/usr/bin/java -ea -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/product-lines/minepump_spec4_product56.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-267fbe0 [2020-07-17 21:35:29,247 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-17 21:35:29,249 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-17 21:35:29,267 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-17 21:35:29,268 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-17 21:35:29,269 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-17 21:35:29,271 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-17 21:35:29,283 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-17 21:35:29,284 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-17 21:35:29,288 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-17 21:35:29,289 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-17 21:35:29,291 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-17 21:35:29,291 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-17 21:35:29,294 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-17 21:35:29,296 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-17 21:35:29,297 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-17 21:35:29,298 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-17 21:35:29,298 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-17 21:35:29,300 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-17 21:35:29,302 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-17 21:35:29,303 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-17 21:35:29,304 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-17 21:35:29,305 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-17 21:35:29,306 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-17 21:35:29,308 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-17 21:35:29,308 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-17 21:35:29,308 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-17 21:35:29,309 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-17 21:35:29,310 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-17 21:35:29,310 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-17 21:35:29,311 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-17 21:35:29,311 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-17 21:35:29,312 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-17 21:35:29,313 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-17 21:35:29,314 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-17 21:35:29,314 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-17 21:35:29,315 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-17 21:35:29,315 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-17 21:35:29,315 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-17 21:35:29,316 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-17 21:35:29,316 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-17 21:35:29,317 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2020-07-17 21:35:29,331 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-17 21:35:29,332 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-17 21:35:29,333 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-17 21:35:29,333 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-17 21:35:29,333 INFO L138 SettingsManager]: * Use SBE=true [2020-07-17 21:35:29,333 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-17 21:35:29,334 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-17 21:35:29,334 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-17 21:35:29,334 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-17 21:35:29,334 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-17 21:35:29,334 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-17 21:35:29,335 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-17 21:35:29,335 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-17 21:35:29,335 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-17 21:35:29,335 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-17 21:35:29,335 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-17 21:35:29,336 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-17 21:35:29,336 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-17 21:35:29,336 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-17 21:35:29,336 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-17 21:35:29,336 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-17 21:35:29,337 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-17 21:35:29,337 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-17 21:35:29,337 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-17 21:35:29,337 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-17 21:35:29,337 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-17 21:35:29,338 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-17 21:35:29,338 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-17 21:35:29,338 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-17 21:35:29,338 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-17 21:35:29,625 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-17 21:35:29,643 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-17 21:35:29,646 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-17 21:35:29,647 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-17 21:35:29,648 INFO L275 PluginConnector]: CDTParser initialized [2020-07-17 21:35:29,648 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec4_product56.cil.c [2020-07-17 21:35:29,717 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f95f86a2b/5946c6348464413f846869ad4aae1273/FLAG0776c76f3 [2020-07-17 21:35:30,338 INFO L306 CDTParser]: Found 1 translation units. [2020-07-17 21:35:30,339 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec4_product56.cil.c [2020-07-17 21:35:30,351 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f95f86a2b/5946c6348464413f846869ad4aae1273/FLAG0776c76f3 [2020-07-17 21:35:30,579 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f95f86a2b/5946c6348464413f846869ad4aae1273 [2020-07-17 21:35:30,587 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-17 21:35:30,590 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-17 21:35:30,591 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-17 21:35:30,591 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-17 21:35:30,594 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-17 21:35:30,596 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.07 09:35:30" (1/1) ... [2020-07-17 21:35:30,599 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@27dacef6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:35:30, skipping insertion in model container [2020-07-17 21:35:30,599 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.07 09:35:30" (1/1) ... [2020-07-17 21:35:30,605 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-17 21:35:30,665 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-17 21:35:31,060 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-17 21:35:31,186 INFO L203 MainTranslator]: Completed pre-run [2020-07-17 21:35:31,290 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-17 21:35:31,333 INFO L208 MainTranslator]: Completed translation [2020-07-17 21:35:31,334 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:35:31 WrapperNode [2020-07-17 21:35:31,334 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-17 21:35:31,335 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-17 21:35:31,335 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-17 21:35:31,335 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-17 21:35:31,349 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:35:31" (1/1) ... [2020-07-17 21:35:31,349 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:35:31" (1/1) ... [2020-07-17 21:35:31,369 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:35:31" (1/1) ... [2020-07-17 21:35:31,369 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:35:31" (1/1) ... [2020-07-17 21:35:31,424 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:35:31" (1/1) ... [2020-07-17 21:35:31,446 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:35:31" (1/1) ... [2020-07-17 21:35:31,456 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:35:31" (1/1) ... [2020-07-17 21:35:31,477 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-17 21:35:31,478 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-17 21:35:31,478 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-17 21:35:31,478 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-17 21:35:31,479 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:35:31" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-17 21:35:31,586 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-17 21:35:31,586 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-17 21:35:31,586 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-07-17 21:35:31,587 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-07-17 21:35:31,587 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2020-07-17 21:35:31,587 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2020-07-17 21:35:31,587 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__lowWaterSensor [2020-07-17 21:35:31,587 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-07-17 21:35:31,587 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-07-17 21:35:31,588 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-07-17 21:35:31,588 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-07-17 21:35:31,589 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-07-17 21:35:31,589 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-07-17 21:35:31,590 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2020-07-17 21:35:31,590 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2020-07-17 21:35:31,591 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2020-07-17 21:35:31,591 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2020-07-17 21:35:31,591 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-07-17 21:35:31,592 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-07-17 21:35:31,593 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-07-17 21:35:31,593 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-07-17 21:35:31,593 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-07-17 21:35:31,594 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-07-17 21:35:31,594 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-07-17 21:35:31,594 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification4_spec__1 [2020-07-17 21:35:31,594 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-07-17 21:35:31,594 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-07-17 21:35:31,594 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-07-17 21:35:31,594 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-07-17 21:35:31,595 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-17 21:35:31,595 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-07-17 21:35:31,595 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-07-17 21:35:31,595 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-07-17 21:35:31,595 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-07-17 21:35:31,595 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-07-17 21:35:31,595 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-07-17 21:35:31,595 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-07-17 21:35:31,596 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2020-07-17 21:35:31,596 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2020-07-17 21:35:31,596 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-07-17 21:35:31,596 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-07-17 21:35:31,597 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-07-17 21:35:31,597 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-07-17 21:35:31,597 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-17 21:35:31,597 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-17 21:35:31,598 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-07-17 21:35:31,598 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-07-17 21:35:31,598 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-07-17 21:35:31,598 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-07-17 21:35:31,598 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2020-07-17 21:35:31,598 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2020-07-17 21:35:31,598 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-07-17 21:35:31,599 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-07-17 21:35:31,599 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-07-17 21:35:31,599 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-07-17 21:35:31,599 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-07-17 21:35:31,599 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2020-07-17 21:35:31,599 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2020-07-17 21:35:31,600 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification4_spec__1 [2020-07-17 21:35:31,600 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-07-17 21:35:31,600 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2020-07-17 21:35:31,600 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2020-07-17 21:35:31,600 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2020-07-17 21:35:31,600 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2020-07-17 21:35:31,600 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__lowWaterSensor [2020-07-17 21:35:31,601 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-07-17 21:35:31,601 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-07-17 21:35:31,601 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-07-17 21:35:31,601 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-07-17 21:35:31,601 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-07-17 21:35:31,602 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-07-17 21:35:31,602 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-07-17 21:35:31,602 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-07-17 21:35:31,603 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-07-17 21:35:31,603 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-07-17 21:35:31,603 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-07-17 21:35:31,603 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-07-17 21:35:31,603 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-07-17 21:35:31,604 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-07-17 21:35:31,604 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-07-17 21:35:31,604 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-07-17 21:35:31,605 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-07-17 21:35:31,605 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-07-17 21:35:31,605 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-07-17 21:35:31,605 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-07-17 21:35:31,605 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-07-17 21:35:31,605 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-07-17 21:35:31,606 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-07-17 21:35:31,607 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-07-17 21:35:31,607 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-07-17 21:35:31,608 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-07-17 21:35:31,608 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-07-17 21:35:31,608 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-07-17 21:35:31,608 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-07-17 21:35:31,608 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-07-17 21:35:31,608 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-17 21:35:31,609 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-07-17 21:35:31,609 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-17 21:35:31,609 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-07-17 21:35:31,609 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-17 21:35:33,338 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-17 21:35:33,339 INFO L295 CfgBuilder]: Removed 5 assume(true) statements. [2020-07-17 21:35:33,344 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.07 09:35:33 BoogieIcfgContainer [2020-07-17 21:35:33,345 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-17 21:35:33,346 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-17 21:35:33,346 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-17 21:35:33,349 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-17 21:35:33,350 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 17.07 09:35:30" (1/3) ... [2020-07-17 21:35:33,351 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@323e1f63 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.07 09:35:33, skipping insertion in model container [2020-07-17 21:35:33,351 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:35:31" (2/3) ... [2020-07-17 21:35:33,351 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@323e1f63 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.07 09:35:33, skipping insertion in model container [2020-07-17 21:35:33,351 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.07 09:35:33" (3/3) ... [2020-07-17 21:35:33,353 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec4_product56.cil.c [2020-07-17 21:35:33,364 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-07-17 21:35:33,372 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-17 21:35:33,387 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-17 21:35:33,413 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-17 21:35:33,413 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-17 21:35:33,413 INFO L377 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-07-17 21:35:33,413 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-17 21:35:33,414 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-17 21:35:33,414 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-17 21:35:33,414 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-17 21:35:33,414 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-17 21:35:33,439 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states. [2020-07-17 21:35:33,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2020-07-17 21:35:33,450 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:35:33,451 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:35:33,452 INFO L427 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:35:33,476 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:35:33,476 INFO L82 PathProgramCache]: Analyzing trace with hash -559348317, now seen corresponding path program 1 times [2020-07-17 21:35:33,486 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:35:33,487 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [606213192] [2020-07-17 21:35:33,487 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:35:33,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:34,215 WARN L193 SmtUtils]: Spent 251.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 21:35:34,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:34,296 INFO L280 TraceCheckUtils]: 0: Hoare triple {222#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string41.base| |old(#t~string41.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(13);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(110, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string9.base, #t~string9.offset, 1);call write~init~int(102, #t~string9.base, 1 + #t~string9.offset, 1);call write~init~int(102, #t~string9.base, 2 + #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 3 + #t~string9.offset, 1);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string11.base, #t~string11.offset, 1);call write~init~int(80, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(117, #t~string11.base, 2 + #t~string11.offset, 1);call write~init~int(109, #t~string11.base, 3 + #t~string11.offset, 1);call write~init~int(112, #t~string11.base, 4 + #t~string11.offset, 1);call write~init~int(58, #t~string11.base, 5 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 6 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string13.base, #t~string13.offset, 1);call write~init~int(110, #t~string13.base, 1 + #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 2 + #t~string13.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string15.base, #t~string15.offset, 1);call write~init~int(102, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(102, #t~string15.base, 2 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 3 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string17.base, #t~string17.offset, 1);call write~init~int(32, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string19.base, #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 1 + #t~string19.offset, 1);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(30);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(9);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(21);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(30);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(9);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(21);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(30);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(9);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(25);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(30);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(9);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(25);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(13);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string67.base, #t~string67.offset, 1);call write~init~int(77, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(101, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(116, #t~string67.base, 3 + #t~string67.offset, 1);call write~init~int(104, #t~string67.base, 4 + #t~string67.offset, 1);call write~init~int(58, #t~string67.base, 5 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 6 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string69.base, #t~string69.offset, 1);call write~init~int(82, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(73, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(84, #t~string69.base, 3 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 4 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string71.base, #t~string71.offset, 1);call write~init~int(75, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {202#true} is VALID [2020-07-17 21:35:34,296 INFO L280 TraceCheckUtils]: 1: Hoare triple {202#true} assume true; {202#true} is VALID [2020-07-17 21:35:34,297 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {202#true} {202#true} #567#return; {202#true} is VALID [2020-07-17 21:35:34,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:34,308 INFO L280 TraceCheckUtils]: 0: Hoare triple {202#true} assume true; {202#true} is VALID [2020-07-17 21:35:34,308 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {202#true} {202#true} #465#return; {202#true} is VALID [2020-07-17 21:35:34,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:34,315 INFO L280 TraceCheckUtils]: 0: Hoare triple {202#true} assume true; {202#true} is VALID [2020-07-17 21:35:34,315 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {202#true} {202#true} #467#return; {202#true} is VALID [2020-07-17 21:35:34,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:34,320 INFO L280 TraceCheckUtils]: 0: Hoare triple {202#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {202#true} is VALID [2020-07-17 21:35:34,320 INFO L280 TraceCheckUtils]: 1: Hoare triple {202#true} assume true; {202#true} is VALID [2020-07-17 21:35:34,321 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {202#true} {202#true} #469#return; {202#true} is VALID [2020-07-17 21:35:34,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:34,324 INFO L280 TraceCheckUtils]: 0: Hoare triple {202#true} assume true; {202#true} is VALID [2020-07-17 21:35:34,325 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {202#true} {202#true} #471#return; {202#true} is VALID [2020-07-17 21:35:34,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:34,329 INFO L280 TraceCheckUtils]: 0: Hoare triple {202#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~waterLevel~0;#res := ~retValue_acc~9; {202#true} is VALID [2020-07-17 21:35:34,330 INFO L280 TraceCheckUtils]: 1: Hoare triple {202#true} assume true; {202#true} is VALID [2020-07-17 21:35:34,330 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {202#true} {203#false} #459#return; {203#false} is VALID [2020-07-17 21:35:34,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:34,335 INFO L280 TraceCheckUtils]: 0: Hoare triple {202#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {202#true} is VALID [2020-07-17 21:35:34,335 INFO L280 TraceCheckUtils]: 1: Hoare triple {202#true} assume true; {202#true} is VALID [2020-07-17 21:35:34,335 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {202#true} {203#false} #461#return; {203#false} is VALID [2020-07-17 21:35:34,342 INFO L263 TraceCheckUtils]: 0: Hoare triple {202#true} call ULTIMATE.init(); {222#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string41.base| |old(#t~string41.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-17 21:35:34,342 INFO L280 TraceCheckUtils]: 1: Hoare triple {222#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string41.base| |old(#t~string41.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(13);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(110, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string9.base, #t~string9.offset, 1);call write~init~int(102, #t~string9.base, 1 + #t~string9.offset, 1);call write~init~int(102, #t~string9.base, 2 + #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 3 + #t~string9.offset, 1);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string11.base, #t~string11.offset, 1);call write~init~int(80, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(117, #t~string11.base, 2 + #t~string11.offset, 1);call write~init~int(109, #t~string11.base, 3 + #t~string11.offset, 1);call write~init~int(112, #t~string11.base, 4 + #t~string11.offset, 1);call write~init~int(58, #t~string11.base, 5 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 6 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string13.base, #t~string13.offset, 1);call write~init~int(110, #t~string13.base, 1 + #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 2 + #t~string13.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string15.base, #t~string15.offset, 1);call write~init~int(102, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(102, #t~string15.base, 2 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 3 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string17.base, #t~string17.offset, 1);call write~init~int(32, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string19.base, #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 1 + #t~string19.offset, 1);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(30);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(9);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(21);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(30);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(9);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(21);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(30);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(9);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(25);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(30);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(9);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(25);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(13);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string67.base, #t~string67.offset, 1);call write~init~int(77, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(101, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(116, #t~string67.base, 3 + #t~string67.offset, 1);call write~init~int(104, #t~string67.base, 4 + #t~string67.offset, 1);call write~init~int(58, #t~string67.base, 5 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 6 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string69.base, #t~string69.offset, 1);call write~init~int(82, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(73, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(84, #t~string69.base, 3 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 4 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string71.base, #t~string71.offset, 1);call write~init~int(75, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {202#true} is VALID [2020-07-17 21:35:34,343 INFO L280 TraceCheckUtils]: 2: Hoare triple {202#true} assume true; {202#true} is VALID [2020-07-17 21:35:34,343 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {202#true} {202#true} #567#return; {202#true} is VALID [2020-07-17 21:35:34,343 INFO L263 TraceCheckUtils]: 4: Hoare triple {202#true} call #t~ret75 := main(); {202#true} is VALID [2020-07-17 21:35:34,344 INFO L280 TraceCheckUtils]: 5: Hoare triple {202#true} havoc ~retValue_acc~7;havoc ~tmp~10; {202#true} is VALID [2020-07-17 21:35:34,344 INFO L263 TraceCheckUtils]: 6: Hoare triple {202#true} call select_helpers(); {202#true} is VALID [2020-07-17 21:35:34,345 INFO L280 TraceCheckUtils]: 7: Hoare triple {202#true} assume true; {202#true} is VALID [2020-07-17 21:35:34,345 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {202#true} {202#true} #465#return; {202#true} is VALID [2020-07-17 21:35:34,345 INFO L263 TraceCheckUtils]: 9: Hoare triple {202#true} call select_features(); {202#true} is VALID [2020-07-17 21:35:34,346 INFO L280 TraceCheckUtils]: 10: Hoare triple {202#true} assume true; {202#true} is VALID [2020-07-17 21:35:34,346 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {202#true} {202#true} #467#return; {202#true} is VALID [2020-07-17 21:35:34,346 INFO L263 TraceCheckUtils]: 12: Hoare triple {202#true} call #t~ret63 := valid_product(); {202#true} is VALID [2020-07-17 21:35:34,347 INFO L280 TraceCheckUtils]: 13: Hoare triple {202#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {202#true} is VALID [2020-07-17 21:35:34,347 INFO L280 TraceCheckUtils]: 14: Hoare triple {202#true} assume true; {202#true} is VALID [2020-07-17 21:35:34,347 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {202#true} {202#true} #469#return; {202#true} is VALID [2020-07-17 21:35:34,348 INFO L280 TraceCheckUtils]: 16: Hoare triple {202#true} assume -2147483648 <= #t~ret63 && #t~ret63 <= 2147483647;~tmp~10 := #t~ret63;havoc #t~ret63; {202#true} is VALID [2020-07-17 21:35:34,348 INFO L280 TraceCheckUtils]: 17: Hoare triple {202#true} assume 0 != ~tmp~10; {202#true} is VALID [2020-07-17 21:35:34,348 INFO L263 TraceCheckUtils]: 18: Hoare triple {202#true} call setup(); {202#true} is VALID [2020-07-17 21:35:34,349 INFO L280 TraceCheckUtils]: 19: Hoare triple {202#true} assume true; {202#true} is VALID [2020-07-17 21:35:34,349 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {202#true} {202#true} #471#return; {202#true} is VALID [2020-07-17 21:35:34,350 INFO L263 TraceCheckUtils]: 21: Hoare triple {202#true} call runTest(); {202#true} is VALID [2020-07-17 21:35:34,350 INFO L263 TraceCheckUtils]: 22: Hoare triple {202#true} call test(); {202#true} is VALID [2020-07-17 21:35:34,350 INFO L280 TraceCheckUtils]: 23: Hoare triple {202#true} havoc ~splverifierCounter~0;havoc ~tmp~8;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {202#true} is VALID [2020-07-17 21:35:34,351 INFO L280 TraceCheckUtils]: 24: Hoare triple {202#true} assume !true; {203#false} is VALID [2020-07-17 21:35:34,352 INFO L263 TraceCheckUtils]: 25: Hoare triple {203#false} call cleanup(); {203#false} is VALID [2020-07-17 21:35:34,352 INFO L280 TraceCheckUtils]: 26: Hoare triple {203#false} havoc ~i~0;havoc ~__cil_tmp2~0; {203#false} is VALID [2020-07-17 21:35:34,352 INFO L263 TraceCheckUtils]: 27: Hoare triple {203#false} call timeShift(); {203#false} is VALID [2020-07-17 21:35:34,353 INFO L280 TraceCheckUtils]: 28: Hoare triple {203#false} assume !(0 != ~pumpRunning~0); {203#false} is VALID [2020-07-17 21:35:34,353 INFO L280 TraceCheckUtils]: 29: Hoare triple {203#false} assume !(0 != ~systemActive~0); {203#false} is VALID [2020-07-17 21:35:34,354 INFO L263 TraceCheckUtils]: 30: Hoare triple {203#false} call __utac_acc__Specification4_spec__1(); {203#false} is VALID [2020-07-17 21:35:34,354 INFO L280 TraceCheckUtils]: 31: Hoare triple {203#false} havoc ~tmp~9;havoc ~tmp___0~3; {203#false} is VALID [2020-07-17 21:35:34,354 INFO L263 TraceCheckUtils]: 32: Hoare triple {203#false} call #t~ret61 := getWaterLevel(); {202#true} is VALID [2020-07-17 21:35:34,355 INFO L280 TraceCheckUtils]: 33: Hoare triple {202#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~waterLevel~0;#res := ~retValue_acc~9; {202#true} is VALID [2020-07-17 21:35:34,355 INFO L280 TraceCheckUtils]: 34: Hoare triple {202#true} assume true; {202#true} is VALID [2020-07-17 21:35:34,355 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {202#true} {203#false} #459#return; {203#false} is VALID [2020-07-17 21:35:34,356 INFO L280 TraceCheckUtils]: 36: Hoare triple {203#false} assume -2147483648 <= #t~ret61 && #t~ret61 <= 2147483647;~tmp~9 := #t~ret61;havoc #t~ret61; {203#false} is VALID [2020-07-17 21:35:34,356 INFO L280 TraceCheckUtils]: 37: Hoare triple {203#false} assume 0 == ~tmp~9; {203#false} is VALID [2020-07-17 21:35:34,356 INFO L263 TraceCheckUtils]: 38: Hoare triple {203#false} call #t~ret62 := isPumpRunning(); {202#true} is VALID [2020-07-17 21:35:34,357 INFO L280 TraceCheckUtils]: 39: Hoare triple {202#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {202#true} is VALID [2020-07-17 21:35:34,357 INFO L280 TraceCheckUtils]: 40: Hoare triple {202#true} assume true; {202#true} is VALID [2020-07-17 21:35:34,357 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {202#true} {203#false} #461#return; {203#false} is VALID [2020-07-17 21:35:34,358 INFO L280 TraceCheckUtils]: 42: Hoare triple {203#false} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp___0~3 := #t~ret62;havoc #t~ret62; {203#false} is VALID [2020-07-17 21:35:34,358 INFO L280 TraceCheckUtils]: 43: Hoare triple {203#false} assume 0 != ~tmp___0~3; {203#false} is VALID [2020-07-17 21:35:34,358 INFO L263 TraceCheckUtils]: 44: Hoare triple {203#false} call __automaton_fail(); {203#false} is VALID [2020-07-17 21:35:34,359 INFO L280 TraceCheckUtils]: 45: Hoare triple {203#false} assume !false; {203#false} is VALID [2020-07-17 21:35:34,367 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 21:35:34,368 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [606213192] [2020-07-17 21:35:34,369 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:35:34,369 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-07-17 21:35:34,370 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [670194545] [2020-07-17 21:35:34,380 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 46 [2020-07-17 21:35:34,383 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:35:34,388 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states. [2020-07-17 21:35:34,468 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 46 edges. 46 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:35:34,469 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-07-17 21:35:34,469 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:35:34,479 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-07-17 21:35:34,480 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-07-17 21:35:34,483 INFO L87 Difference]: Start difference. First operand 199 states. Second operand 3 states. [2020-07-17 21:35:39,877 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:35:39,878 INFO L93 Difference]: Finished difference Result 358 states and 464 transitions. [2020-07-17 21:35:39,878 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-07-17 21:35:39,878 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 46 [2020-07-17 21:35:39,878 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:35:39,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-07-17 21:35:39,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 464 transitions. [2020-07-17 21:35:39,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-07-17 21:35:39,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 464 transitions. [2020-07-17 21:35:39,949 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 464 transitions. [2020-07-17 21:35:41,556 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 464 edges. 464 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:35:41,596 INFO L225 Difference]: With dead ends: 358 [2020-07-17 21:35:41,597 INFO L226 Difference]: Without dead ends: 193 [2020-07-17 21:35:41,606 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-07-17 21:35:41,626 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 193 states. [2020-07-17 21:35:43,292 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 193 to 156. [2020-07-17 21:35:43,293 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:35:43,294 INFO L82 GeneralOperation]: Start isEquivalent. First operand 193 states. Second operand 156 states. [2020-07-17 21:35:43,295 INFO L74 IsIncluded]: Start isIncluded. First operand 193 states. Second operand 156 states. [2020-07-17 21:35:43,295 INFO L87 Difference]: Start difference. First operand 193 states. Second operand 156 states. [2020-07-17 21:35:43,313 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:35:43,313 INFO L93 Difference]: Finished difference Result 193 states and 243 transitions. [2020-07-17 21:35:43,314 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 243 transitions. [2020-07-17 21:35:43,318 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:35:43,318 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:35:43,318 INFO L74 IsIncluded]: Start isIncluded. First operand 156 states. Second operand 193 states. [2020-07-17 21:35:43,318 INFO L87 Difference]: Start difference. First operand 156 states. Second operand 193 states. [2020-07-17 21:35:43,333 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:35:43,333 INFO L93 Difference]: Finished difference Result 193 states and 243 transitions. [2020-07-17 21:35:43,333 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 243 transitions. [2020-07-17 21:35:43,337 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:35:43,337 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:35:43,337 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:35:43,338 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:35:43,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 156 states. [2020-07-17 21:35:43,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 156 states and 184 transitions. [2020-07-17 21:35:43,348 INFO L78 Accepts]: Start accepts. Automaton has 156 states and 184 transitions. Word has length 46 [2020-07-17 21:35:43,348 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:35:43,348 INFO L479 AbstractCegarLoop]: Abstraction has 156 states and 184 transitions. [2020-07-17 21:35:43,348 INFO L480 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-07-17 21:35:43,349 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 184 transitions. [2020-07-17 21:35:43,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2020-07-17 21:35:43,351 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:35:43,351 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:35:43,352 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-17 21:35:43,352 INFO L427 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:35:43,352 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:35:43,353 INFO L82 PathProgramCache]: Analyzing trace with hash -1620740414, now seen corresponding path program 1 times [2020-07-17 21:35:43,353 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:35:43,353 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [60827024] [2020-07-17 21:35:43,353 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:35:43,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:43,743 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 21:35:43,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:43,804 INFO L280 TraceCheckUtils]: 0: Hoare triple {1355#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string41.base| |old(#t~string41.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(13);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(110, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string9.base, #t~string9.offset, 1);call write~init~int(102, #t~string9.base, 1 + #t~string9.offset, 1);call write~init~int(102, #t~string9.base, 2 + #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 3 + #t~string9.offset, 1);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string11.base, #t~string11.offset, 1);call write~init~int(80, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(117, #t~string11.base, 2 + #t~string11.offset, 1);call write~init~int(109, #t~string11.base, 3 + #t~string11.offset, 1);call write~init~int(112, #t~string11.base, 4 + #t~string11.offset, 1);call write~init~int(58, #t~string11.base, 5 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 6 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string13.base, #t~string13.offset, 1);call write~init~int(110, #t~string13.base, 1 + #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 2 + #t~string13.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string15.base, #t~string15.offset, 1);call write~init~int(102, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(102, #t~string15.base, 2 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 3 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string17.base, #t~string17.offset, 1);call write~init~int(32, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string19.base, #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 1 + #t~string19.offset, 1);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(30);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(9);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(21);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(30);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(9);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(21);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(30);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(9);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(25);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(30);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(9);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(25);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(13);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string67.base, #t~string67.offset, 1);call write~init~int(77, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(101, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(116, #t~string67.base, 3 + #t~string67.offset, 1);call write~init~int(104, #t~string67.base, 4 + #t~string67.offset, 1);call write~init~int(58, #t~string67.base, 5 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 6 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string69.base, #t~string69.offset, 1);call write~init~int(82, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(73, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(84, #t~string69.base, 3 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 4 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string71.base, #t~string71.offset, 1);call write~init~int(75, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {1334#true} is VALID [2020-07-17 21:35:43,805 INFO L280 TraceCheckUtils]: 1: Hoare triple {1334#true} assume true; {1334#true} is VALID [2020-07-17 21:35:43,805 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1334#true} {1334#true} #567#return; {1334#true} is VALID [2020-07-17 21:35:43,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:43,808 INFO L280 TraceCheckUtils]: 0: Hoare triple {1334#true} assume true; {1334#true} is VALID [2020-07-17 21:35:43,808 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1334#true} {1334#true} #465#return; {1334#true} is VALID [2020-07-17 21:35:43,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:43,811 INFO L280 TraceCheckUtils]: 0: Hoare triple {1334#true} assume true; {1334#true} is VALID [2020-07-17 21:35:43,811 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1334#true} {1334#true} #467#return; {1334#true} is VALID [2020-07-17 21:35:43,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:43,814 INFO L280 TraceCheckUtils]: 0: Hoare triple {1334#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {1334#true} is VALID [2020-07-17 21:35:43,814 INFO L280 TraceCheckUtils]: 1: Hoare triple {1334#true} assume true; {1334#true} is VALID [2020-07-17 21:35:43,815 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1334#true} {1334#true} #469#return; {1334#true} is VALID [2020-07-17 21:35:43,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:43,824 INFO L280 TraceCheckUtils]: 0: Hoare triple {1334#true} assume true; {1334#true} is VALID [2020-07-17 21:35:43,824 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1334#true} {1334#true} #471#return; {1334#true} is VALID [2020-07-17 21:35:43,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:43,827 INFO L280 TraceCheckUtils]: 0: Hoare triple {1334#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~waterLevel~0;#res := ~retValue_acc~9; {1334#true} is VALID [2020-07-17 21:35:43,827 INFO L280 TraceCheckUtils]: 1: Hoare triple {1334#true} assume true; {1334#true} is VALID [2020-07-17 21:35:43,827 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1334#true} {1335#false} #459#return; {1335#false} is VALID [2020-07-17 21:35:43,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:43,831 INFO L280 TraceCheckUtils]: 0: Hoare triple {1334#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {1334#true} is VALID [2020-07-17 21:35:43,832 INFO L280 TraceCheckUtils]: 1: Hoare triple {1334#true} assume true; {1334#true} is VALID [2020-07-17 21:35:43,832 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1334#true} {1335#false} #461#return; {1335#false} is VALID [2020-07-17 21:35:43,835 INFO L263 TraceCheckUtils]: 0: Hoare triple {1334#true} call ULTIMATE.init(); {1355#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string41.base| |old(#t~string41.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-17 21:35:43,836 INFO L280 TraceCheckUtils]: 1: Hoare triple {1355#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string41.base| |old(#t~string41.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(13);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(110, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string9.base, #t~string9.offset, 1);call write~init~int(102, #t~string9.base, 1 + #t~string9.offset, 1);call write~init~int(102, #t~string9.base, 2 + #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 3 + #t~string9.offset, 1);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string11.base, #t~string11.offset, 1);call write~init~int(80, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(117, #t~string11.base, 2 + #t~string11.offset, 1);call write~init~int(109, #t~string11.base, 3 + #t~string11.offset, 1);call write~init~int(112, #t~string11.base, 4 + #t~string11.offset, 1);call write~init~int(58, #t~string11.base, 5 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 6 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string13.base, #t~string13.offset, 1);call write~init~int(110, #t~string13.base, 1 + #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 2 + #t~string13.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string15.base, #t~string15.offset, 1);call write~init~int(102, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(102, #t~string15.base, 2 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 3 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string17.base, #t~string17.offset, 1);call write~init~int(32, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string19.base, #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 1 + #t~string19.offset, 1);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(30);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(9);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(21);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(30);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(9);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(21);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(30);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(9);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(25);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(30);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(9);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(25);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(13);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string67.base, #t~string67.offset, 1);call write~init~int(77, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(101, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(116, #t~string67.base, 3 + #t~string67.offset, 1);call write~init~int(104, #t~string67.base, 4 + #t~string67.offset, 1);call write~init~int(58, #t~string67.base, 5 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 6 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string69.base, #t~string69.offset, 1);call write~init~int(82, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(73, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(84, #t~string69.base, 3 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 4 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string71.base, #t~string71.offset, 1);call write~init~int(75, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {1334#true} is VALID [2020-07-17 21:35:43,836 INFO L280 TraceCheckUtils]: 2: Hoare triple {1334#true} assume true; {1334#true} is VALID [2020-07-17 21:35:43,836 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1334#true} {1334#true} #567#return; {1334#true} is VALID [2020-07-17 21:35:43,837 INFO L263 TraceCheckUtils]: 4: Hoare triple {1334#true} call #t~ret75 := main(); {1334#true} is VALID [2020-07-17 21:35:43,837 INFO L280 TraceCheckUtils]: 5: Hoare triple {1334#true} havoc ~retValue_acc~7;havoc ~tmp~10; {1334#true} is VALID [2020-07-17 21:35:43,837 INFO L263 TraceCheckUtils]: 6: Hoare triple {1334#true} call select_helpers(); {1334#true} is VALID [2020-07-17 21:35:43,838 INFO L280 TraceCheckUtils]: 7: Hoare triple {1334#true} assume true; {1334#true} is VALID [2020-07-17 21:35:43,838 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {1334#true} {1334#true} #465#return; {1334#true} is VALID [2020-07-17 21:35:43,838 INFO L263 TraceCheckUtils]: 9: Hoare triple {1334#true} call select_features(); {1334#true} is VALID [2020-07-17 21:35:43,839 INFO L280 TraceCheckUtils]: 10: Hoare triple {1334#true} assume true; {1334#true} is VALID [2020-07-17 21:35:43,839 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {1334#true} {1334#true} #467#return; {1334#true} is VALID [2020-07-17 21:35:43,839 INFO L263 TraceCheckUtils]: 12: Hoare triple {1334#true} call #t~ret63 := valid_product(); {1334#true} is VALID [2020-07-17 21:35:43,840 INFO L280 TraceCheckUtils]: 13: Hoare triple {1334#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {1334#true} is VALID [2020-07-17 21:35:43,840 INFO L280 TraceCheckUtils]: 14: Hoare triple {1334#true} assume true; {1334#true} is VALID [2020-07-17 21:35:43,840 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {1334#true} {1334#true} #469#return; {1334#true} is VALID [2020-07-17 21:35:43,840 INFO L280 TraceCheckUtils]: 16: Hoare triple {1334#true} assume -2147483648 <= #t~ret63 && #t~ret63 <= 2147483647;~tmp~10 := #t~ret63;havoc #t~ret63; {1334#true} is VALID [2020-07-17 21:35:43,841 INFO L280 TraceCheckUtils]: 17: Hoare triple {1334#true} assume 0 != ~tmp~10; {1334#true} is VALID [2020-07-17 21:35:43,841 INFO L263 TraceCheckUtils]: 18: Hoare triple {1334#true} call setup(); {1334#true} is VALID [2020-07-17 21:35:43,841 INFO L280 TraceCheckUtils]: 19: Hoare triple {1334#true} assume true; {1334#true} is VALID [2020-07-17 21:35:43,841 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {1334#true} {1334#true} #471#return; {1334#true} is VALID [2020-07-17 21:35:43,842 INFO L263 TraceCheckUtils]: 21: Hoare triple {1334#true} call runTest(); {1334#true} is VALID [2020-07-17 21:35:43,842 INFO L263 TraceCheckUtils]: 22: Hoare triple {1334#true} call test(); {1334#true} is VALID [2020-07-17 21:35:43,844 INFO L280 TraceCheckUtils]: 23: Hoare triple {1334#true} havoc ~splverifierCounter~0;havoc ~tmp~8;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {1348#(= 0 test_~splverifierCounter~0)} is VALID [2020-07-17 21:35:43,844 INFO L280 TraceCheckUtils]: 24: Hoare triple {1348#(= 0 test_~splverifierCounter~0)} assume !false; {1348#(= 0 test_~splverifierCounter~0)} is VALID [2020-07-17 21:35:43,845 INFO L280 TraceCheckUtils]: 25: Hoare triple {1348#(= 0 test_~splverifierCounter~0)} assume !(~splverifierCounter~0 < 4); {1335#false} is VALID [2020-07-17 21:35:43,845 INFO L263 TraceCheckUtils]: 26: Hoare triple {1335#false} call cleanup(); {1335#false} is VALID [2020-07-17 21:35:43,845 INFO L280 TraceCheckUtils]: 27: Hoare triple {1335#false} havoc ~i~0;havoc ~__cil_tmp2~0; {1335#false} is VALID [2020-07-17 21:35:43,846 INFO L263 TraceCheckUtils]: 28: Hoare triple {1335#false} call timeShift(); {1335#false} is VALID [2020-07-17 21:35:43,846 INFO L280 TraceCheckUtils]: 29: Hoare triple {1335#false} assume !(0 != ~pumpRunning~0); {1335#false} is VALID [2020-07-17 21:35:43,847 INFO L280 TraceCheckUtils]: 30: Hoare triple {1335#false} assume !(0 != ~systemActive~0); {1335#false} is VALID [2020-07-17 21:35:43,847 INFO L263 TraceCheckUtils]: 31: Hoare triple {1335#false} call __utac_acc__Specification4_spec__1(); {1335#false} is VALID [2020-07-17 21:35:43,847 INFO L280 TraceCheckUtils]: 32: Hoare triple {1335#false} havoc ~tmp~9;havoc ~tmp___0~3; {1335#false} is VALID [2020-07-17 21:35:43,848 INFO L263 TraceCheckUtils]: 33: Hoare triple {1335#false} call #t~ret61 := getWaterLevel(); {1334#true} is VALID [2020-07-17 21:35:43,848 INFO L280 TraceCheckUtils]: 34: Hoare triple {1334#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~waterLevel~0;#res := ~retValue_acc~9; {1334#true} is VALID [2020-07-17 21:35:43,849 INFO L280 TraceCheckUtils]: 35: Hoare triple {1334#true} assume true; {1334#true} is VALID [2020-07-17 21:35:43,849 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {1334#true} {1335#false} #459#return; {1335#false} is VALID [2020-07-17 21:35:43,849 INFO L280 TraceCheckUtils]: 37: Hoare triple {1335#false} assume -2147483648 <= #t~ret61 && #t~ret61 <= 2147483647;~tmp~9 := #t~ret61;havoc #t~ret61; {1335#false} is VALID [2020-07-17 21:35:43,849 INFO L280 TraceCheckUtils]: 38: Hoare triple {1335#false} assume 0 == ~tmp~9; {1335#false} is VALID [2020-07-17 21:35:43,849 INFO L263 TraceCheckUtils]: 39: Hoare triple {1335#false} call #t~ret62 := isPumpRunning(); {1334#true} is VALID [2020-07-17 21:35:43,850 INFO L280 TraceCheckUtils]: 40: Hoare triple {1334#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {1334#true} is VALID [2020-07-17 21:35:43,850 INFO L280 TraceCheckUtils]: 41: Hoare triple {1334#true} assume true; {1334#true} is VALID [2020-07-17 21:35:43,850 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {1334#true} {1335#false} #461#return; {1335#false} is VALID [2020-07-17 21:35:43,851 INFO L280 TraceCheckUtils]: 43: Hoare triple {1335#false} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp___0~3 := #t~ret62;havoc #t~ret62; {1335#false} is VALID [2020-07-17 21:35:43,851 INFO L280 TraceCheckUtils]: 44: Hoare triple {1335#false} assume 0 != ~tmp___0~3; {1335#false} is VALID [2020-07-17 21:35:43,851 INFO L263 TraceCheckUtils]: 45: Hoare triple {1335#false} call __automaton_fail(); {1335#false} is VALID [2020-07-17 21:35:43,851 INFO L280 TraceCheckUtils]: 46: Hoare triple {1335#false} assume !false; {1335#false} is VALID [2020-07-17 21:35:43,857 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 21:35:43,857 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [60827024] [2020-07-17 21:35:43,858 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:35:43,858 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-07-17 21:35:43,858 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1471804252] [2020-07-17 21:35:43,860 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 47 [2020-07-17 21:35:43,860 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:35:43,860 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2020-07-17 21:35:43,915 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 47 edges. 47 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:35:43,915 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-07-17 21:35:43,916 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:35:43,916 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-07-17 21:35:43,916 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-07-17 21:35:43,916 INFO L87 Difference]: Start difference. First operand 156 states and 184 transitions. Second operand 4 states. [2020-07-17 21:35:45,119 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:35:49,694 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:35:49,694 INFO L93 Difference]: Finished difference Result 281 states and 343 transitions. [2020-07-17 21:35:49,694 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-07-17 21:35:49,694 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 47 [2020-07-17 21:35:49,695 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:35:49,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-17 21:35:49,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 343 transitions. [2020-07-17 21:35:49,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-17 21:35:49,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 343 transitions. [2020-07-17 21:35:49,711 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 343 transitions. [2020-07-17 21:35:50,909 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 343 edges. 343 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:35:50,925 INFO L225 Difference]: With dead ends: 281 [2020-07-17 21:35:50,925 INFO L226 Difference]: Without dead ends: 177 [2020-07-17 21:35:50,930 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2020-07-17 21:35:50,932 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 177 states. [2020-07-17 21:35:52,595 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 177 to 147. [2020-07-17 21:35:52,596 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:35:52,596 INFO L82 GeneralOperation]: Start isEquivalent. First operand 177 states. Second operand 147 states. [2020-07-17 21:35:52,596 INFO L74 IsIncluded]: Start isIncluded. First operand 177 states. Second operand 147 states. [2020-07-17 21:35:52,596 INFO L87 Difference]: Start difference. First operand 177 states. Second operand 147 states. [2020-07-17 21:35:52,607 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:35:52,608 INFO L93 Difference]: Finished difference Result 177 states and 219 transitions. [2020-07-17 21:35:52,608 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 219 transitions. [2020-07-17 21:35:52,610 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:35:52,611 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:35:52,611 INFO L74 IsIncluded]: Start isIncluded. First operand 147 states. Second operand 177 states. [2020-07-17 21:35:52,612 INFO L87 Difference]: Start difference. First operand 147 states. Second operand 177 states. [2020-07-17 21:35:52,621 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:35:52,622 INFO L93 Difference]: Finished difference Result 177 states and 219 transitions. [2020-07-17 21:35:52,622 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 219 transitions. [2020-07-17 21:35:52,625 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:35:52,625 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:35:52,625 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:35:52,625 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:35:52,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 147 states. [2020-07-17 21:35:52,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 147 states and 172 transitions. [2020-07-17 21:35:52,634 INFO L78 Accepts]: Start accepts. Automaton has 147 states and 172 transitions. Word has length 47 [2020-07-17 21:35:52,635 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:35:52,644 INFO L479 AbstractCegarLoop]: Abstraction has 147 states and 172 transitions. [2020-07-17 21:35:52,644 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-07-17 21:35:52,646 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 172 transitions. [2020-07-17 21:35:52,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2020-07-17 21:35:52,647 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:35:52,647 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:35:52,648 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-07-17 21:35:52,648 INFO L427 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:35:52,648 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:35:52,648 INFO L82 PathProgramCache]: Analyzing trace with hash -396868600, now seen corresponding path program 1 times [2020-07-17 21:35:52,649 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:35:52,649 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1775810145] [2020-07-17 21:35:52,649 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:35:52,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:53,044 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 21:35:53,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:53,135 INFO L280 TraceCheckUtils]: 0: Hoare triple {2348#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string41.base| |old(#t~string41.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(13);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(110, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string9.base, #t~string9.offset, 1);call write~init~int(102, #t~string9.base, 1 + #t~string9.offset, 1);call write~init~int(102, #t~string9.base, 2 + #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 3 + #t~string9.offset, 1);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string11.base, #t~string11.offset, 1);call write~init~int(80, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(117, #t~string11.base, 2 + #t~string11.offset, 1);call write~init~int(109, #t~string11.base, 3 + #t~string11.offset, 1);call write~init~int(112, #t~string11.base, 4 + #t~string11.offset, 1);call write~init~int(58, #t~string11.base, 5 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 6 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string13.base, #t~string13.offset, 1);call write~init~int(110, #t~string13.base, 1 + #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 2 + #t~string13.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string15.base, #t~string15.offset, 1);call write~init~int(102, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(102, #t~string15.base, 2 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 3 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string17.base, #t~string17.offset, 1);call write~init~int(32, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string19.base, #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 1 + #t~string19.offset, 1);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(30);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(9);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(21);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(30);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(9);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(21);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(30);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(9);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(25);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(30);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(9);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(25);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(13);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string67.base, #t~string67.offset, 1);call write~init~int(77, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(101, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(116, #t~string67.base, 3 + #t~string67.offset, 1);call write~init~int(104, #t~string67.base, 4 + #t~string67.offset, 1);call write~init~int(58, #t~string67.base, 5 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 6 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string69.base, #t~string69.offset, 1);call write~init~int(82, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(73, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(84, #t~string69.base, 3 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 4 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string71.base, #t~string71.offset, 1);call write~init~int(75, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {2329#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:35:53,136 INFO L280 TraceCheckUtils]: 1: Hoare triple {2329#(= 1 ~systemActive~0)} assume true; {2329#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:35:53,137 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2329#(= 1 ~systemActive~0)} {2324#true} #567#return; {2329#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:35:53,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:53,141 INFO L280 TraceCheckUtils]: 0: Hoare triple {2324#true} assume true; {2324#true} is VALID [2020-07-17 21:35:53,142 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2324#true} {2329#(= 1 ~systemActive~0)} #465#return; {2329#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:35:53,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:53,146 INFO L280 TraceCheckUtils]: 0: Hoare triple {2324#true} assume true; {2324#true} is VALID [2020-07-17 21:35:53,147 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2324#true} {2329#(= 1 ~systemActive~0)} #467#return; {2329#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:35:53,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:53,174 INFO L280 TraceCheckUtils]: 0: Hoare triple {2324#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {2349#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:35:53,175 INFO L280 TraceCheckUtils]: 1: Hoare triple {2349#(= 1 |valid_product_#res|)} assume true; {2349#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:35:53,177 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2349#(= 1 |valid_product_#res|)} {2329#(= 1 ~systemActive~0)} #469#return; {2337#(= |main_#t~ret63| ~systemActive~0)} is VALID [2020-07-17 21:35:53,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:53,181 INFO L280 TraceCheckUtils]: 0: Hoare triple {2324#true} assume true; {2324#true} is VALID [2020-07-17 21:35:53,181 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2324#true} {2339#(not (= 0 ~systemActive~0))} #471#return; {2339#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:35:53,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:53,185 INFO L280 TraceCheckUtils]: 0: Hoare triple {2324#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~waterLevel~0;#res := ~retValue_acc~9; {2324#true} is VALID [2020-07-17 21:35:53,186 INFO L280 TraceCheckUtils]: 1: Hoare triple {2324#true} assume true; {2324#true} is VALID [2020-07-17 21:35:53,186 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2324#true} {2325#false} #459#return; {2325#false} is VALID [2020-07-17 21:35:53,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:53,190 INFO L280 TraceCheckUtils]: 0: Hoare triple {2324#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {2324#true} is VALID [2020-07-17 21:35:53,190 INFO L280 TraceCheckUtils]: 1: Hoare triple {2324#true} assume true; {2324#true} is VALID [2020-07-17 21:35:53,191 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2324#true} {2325#false} #461#return; {2325#false} is VALID [2020-07-17 21:35:53,214 INFO L263 TraceCheckUtils]: 0: Hoare triple {2324#true} call ULTIMATE.init(); {2348#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string41.base| |old(#t~string41.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-17 21:35:53,221 INFO L280 TraceCheckUtils]: 1: Hoare triple {2348#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string41.base| |old(#t~string41.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(13);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(110, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string9.base, #t~string9.offset, 1);call write~init~int(102, #t~string9.base, 1 + #t~string9.offset, 1);call write~init~int(102, #t~string9.base, 2 + #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 3 + #t~string9.offset, 1);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string11.base, #t~string11.offset, 1);call write~init~int(80, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(117, #t~string11.base, 2 + #t~string11.offset, 1);call write~init~int(109, #t~string11.base, 3 + #t~string11.offset, 1);call write~init~int(112, #t~string11.base, 4 + #t~string11.offset, 1);call write~init~int(58, #t~string11.base, 5 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 6 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string13.base, #t~string13.offset, 1);call write~init~int(110, #t~string13.base, 1 + #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 2 + #t~string13.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string15.base, #t~string15.offset, 1);call write~init~int(102, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(102, #t~string15.base, 2 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 3 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string17.base, #t~string17.offset, 1);call write~init~int(32, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string19.base, #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 1 + #t~string19.offset, 1);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(30);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(9);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(21);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(30);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(9);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(21);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(30);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(9);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(25);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(30);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(9);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(25);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(13);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string67.base, #t~string67.offset, 1);call write~init~int(77, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(101, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(116, #t~string67.base, 3 + #t~string67.offset, 1);call write~init~int(104, #t~string67.base, 4 + #t~string67.offset, 1);call write~init~int(58, #t~string67.base, 5 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 6 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string69.base, #t~string69.offset, 1);call write~init~int(82, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(73, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(84, #t~string69.base, 3 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 4 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string71.base, #t~string71.offset, 1);call write~init~int(75, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {2329#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:35:53,222 INFO L280 TraceCheckUtils]: 2: Hoare triple {2329#(= 1 ~systemActive~0)} assume true; {2329#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:35:53,223 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {2329#(= 1 ~systemActive~0)} {2324#true} #567#return; {2329#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:35:53,224 INFO L263 TraceCheckUtils]: 4: Hoare triple {2329#(= 1 ~systemActive~0)} call #t~ret75 := main(); {2329#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:35:53,224 INFO L280 TraceCheckUtils]: 5: Hoare triple {2329#(= 1 ~systemActive~0)} havoc ~retValue_acc~7;havoc ~tmp~10; {2329#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:35:53,225 INFO L263 TraceCheckUtils]: 6: Hoare triple {2329#(= 1 ~systemActive~0)} call select_helpers(); {2324#true} is VALID [2020-07-17 21:35:53,225 INFO L280 TraceCheckUtils]: 7: Hoare triple {2324#true} assume true; {2324#true} is VALID [2020-07-17 21:35:53,226 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {2324#true} {2329#(= 1 ~systemActive~0)} #465#return; {2329#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:35:53,226 INFO L263 TraceCheckUtils]: 9: Hoare triple {2329#(= 1 ~systemActive~0)} call select_features(); {2324#true} is VALID [2020-07-17 21:35:53,226 INFO L280 TraceCheckUtils]: 10: Hoare triple {2324#true} assume true; {2324#true} is VALID [2020-07-17 21:35:53,227 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {2324#true} {2329#(= 1 ~systemActive~0)} #467#return; {2329#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:35:53,227 INFO L263 TraceCheckUtils]: 12: Hoare triple {2329#(= 1 ~systemActive~0)} call #t~ret63 := valid_product(); {2324#true} is VALID [2020-07-17 21:35:53,228 INFO L280 TraceCheckUtils]: 13: Hoare triple {2324#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {2349#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:35:53,228 INFO L280 TraceCheckUtils]: 14: Hoare triple {2349#(= 1 |valid_product_#res|)} assume true; {2349#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:35:53,229 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {2349#(= 1 |valid_product_#res|)} {2329#(= 1 ~systemActive~0)} #469#return; {2337#(= |main_#t~ret63| ~systemActive~0)} is VALID [2020-07-17 21:35:53,230 INFO L280 TraceCheckUtils]: 16: Hoare triple {2337#(= |main_#t~ret63| ~systemActive~0)} assume -2147483648 <= #t~ret63 && #t~ret63 <= 2147483647;~tmp~10 := #t~ret63;havoc #t~ret63; {2338#(= main_~tmp~10 ~systemActive~0)} is VALID [2020-07-17 21:35:53,231 INFO L280 TraceCheckUtils]: 17: Hoare triple {2338#(= main_~tmp~10 ~systemActive~0)} assume 0 != ~tmp~10; {2339#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:35:53,231 INFO L263 TraceCheckUtils]: 18: Hoare triple {2339#(not (= 0 ~systemActive~0))} call setup(); {2324#true} is VALID [2020-07-17 21:35:53,231 INFO L280 TraceCheckUtils]: 19: Hoare triple {2324#true} assume true; {2324#true} is VALID [2020-07-17 21:35:53,232 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {2324#true} {2339#(not (= 0 ~systemActive~0))} #471#return; {2339#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:35:53,233 INFO L263 TraceCheckUtils]: 21: Hoare triple {2339#(not (= 0 ~systemActive~0))} call runTest(); {2339#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:35:53,234 INFO L263 TraceCheckUtils]: 22: Hoare triple {2339#(not (= 0 ~systemActive~0))} call test(); {2339#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:35:53,234 INFO L280 TraceCheckUtils]: 23: Hoare triple {2339#(not (= 0 ~systemActive~0))} havoc ~splverifierCounter~0;havoc ~tmp~8;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {2339#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:35:53,235 INFO L280 TraceCheckUtils]: 24: Hoare triple {2339#(not (= 0 ~systemActive~0))} assume !false; {2339#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:35:53,235 INFO L280 TraceCheckUtils]: 25: Hoare triple {2339#(not (= 0 ~systemActive~0))} assume ~splverifierCounter~0 < 4; {2339#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:35:53,236 INFO L280 TraceCheckUtils]: 26: Hoare triple {2339#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet57 && #t~nondet57 <= 2147483647;~tmp~8 := #t~nondet57;havoc #t~nondet57; {2339#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:35:53,237 INFO L280 TraceCheckUtils]: 27: Hoare triple {2339#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp~8); {2339#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:35:53,237 INFO L280 TraceCheckUtils]: 28: Hoare triple {2339#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet58 && #t~nondet58 <= 2147483647;~tmp___0~2 := #t~nondet58;havoc #t~nondet58; {2339#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:35:53,238 INFO L280 TraceCheckUtils]: 29: Hoare triple {2339#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp___0~2); {2339#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:35:53,239 INFO L280 TraceCheckUtils]: 30: Hoare triple {2339#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet59 && #t~nondet59 <= 2147483647;~tmp___2~0 := #t~nondet59;havoc #t~nondet59; {2339#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:35:53,239 INFO L280 TraceCheckUtils]: 31: Hoare triple {2339#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet60 && #t~nondet60 <= 2147483647;~tmp___1~0 := #t~nondet60;havoc #t~nondet60; {2339#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:35:53,240 INFO L280 TraceCheckUtils]: 32: Hoare triple {2339#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp___1~0); {2339#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:35:53,241 INFO L263 TraceCheckUtils]: 33: Hoare triple {2339#(not (= 0 ~systemActive~0))} call timeShift(); {2339#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:35:53,241 INFO L280 TraceCheckUtils]: 34: Hoare triple {2339#(not (= 0 ~systemActive~0))} assume !(0 != ~pumpRunning~0); {2339#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:35:53,242 INFO L280 TraceCheckUtils]: 35: Hoare triple {2339#(not (= 0 ~systemActive~0))} assume !(0 != ~systemActive~0); {2325#false} is VALID [2020-07-17 21:35:53,242 INFO L263 TraceCheckUtils]: 36: Hoare triple {2325#false} call __utac_acc__Specification4_spec__1(); {2325#false} is VALID [2020-07-17 21:35:53,242 INFO L280 TraceCheckUtils]: 37: Hoare triple {2325#false} havoc ~tmp~9;havoc ~tmp___0~3; {2325#false} is VALID [2020-07-17 21:35:53,243 INFO L263 TraceCheckUtils]: 38: Hoare triple {2325#false} call #t~ret61 := getWaterLevel(); {2324#true} is VALID [2020-07-17 21:35:53,243 INFO L280 TraceCheckUtils]: 39: Hoare triple {2324#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~waterLevel~0;#res := ~retValue_acc~9; {2324#true} is VALID [2020-07-17 21:35:53,243 INFO L280 TraceCheckUtils]: 40: Hoare triple {2324#true} assume true; {2324#true} is VALID [2020-07-17 21:35:53,243 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {2324#true} {2325#false} #459#return; {2325#false} is VALID [2020-07-17 21:35:53,244 INFO L280 TraceCheckUtils]: 42: Hoare triple {2325#false} assume -2147483648 <= #t~ret61 && #t~ret61 <= 2147483647;~tmp~9 := #t~ret61;havoc #t~ret61; {2325#false} is VALID [2020-07-17 21:35:53,244 INFO L280 TraceCheckUtils]: 43: Hoare triple {2325#false} assume 0 == ~tmp~9; {2325#false} is VALID [2020-07-17 21:35:53,244 INFO L263 TraceCheckUtils]: 44: Hoare triple {2325#false} call #t~ret62 := isPumpRunning(); {2324#true} is VALID [2020-07-17 21:35:53,244 INFO L280 TraceCheckUtils]: 45: Hoare triple {2324#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {2324#true} is VALID [2020-07-17 21:35:53,245 INFO L280 TraceCheckUtils]: 46: Hoare triple {2324#true} assume true; {2324#true} is VALID [2020-07-17 21:35:53,245 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {2324#true} {2325#false} #461#return; {2325#false} is VALID [2020-07-17 21:35:53,245 INFO L280 TraceCheckUtils]: 48: Hoare triple {2325#false} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp___0~3 := #t~ret62;havoc #t~ret62; {2325#false} is VALID [2020-07-17 21:35:53,245 INFO L280 TraceCheckUtils]: 49: Hoare triple {2325#false} assume 0 != ~tmp___0~3; {2325#false} is VALID [2020-07-17 21:35:53,245 INFO L263 TraceCheckUtils]: 50: Hoare triple {2325#false} call __automaton_fail(); {2325#false} is VALID [2020-07-17 21:35:53,246 INFO L280 TraceCheckUtils]: 51: Hoare triple {2325#false} assume !false; {2325#false} is VALID [2020-07-17 21:35:53,253 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 21:35:53,254 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1775810145] [2020-07-17 21:35:53,254 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:35:53,254 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-17 21:35:53,254 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2128572143] [2020-07-17 21:35:53,255 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 52 [2020-07-17 21:35:53,255 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:35:53,256 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-17 21:35:53,326 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 52 edges. 52 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:35:53,326 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-17 21:35:53,326 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:35:53,327 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-17 21:35:53,327 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2020-07-17 21:35:53,327 INFO L87 Difference]: Start difference. First operand 147 states and 172 transitions. Second operand 8 states. [2020-07-17 21:35:54,125 WARN L193 SmtUtils]: Spent 226.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-17 21:35:55,048 WARN L193 SmtUtils]: Spent 226.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 21:35:55,470 WARN L193 SmtUtils]: Spent 231.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 21:35:55,790 WARN L193 SmtUtils]: Spent 224.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 21:35:59,868 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:36:13,953 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:36:13,954 INFO L93 Difference]: Finished difference Result 500 states and 619 transitions. [2020-07-17 21:36:13,954 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2020-07-17 21:36:13,954 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 52 [2020-07-17 21:36:13,955 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:36:13,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-17 21:36:13,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 619 transitions. [2020-07-17 21:36:13,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-17 21:36:13,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 619 transitions. [2020-07-17 21:36:13,980 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states and 619 transitions. [2020-07-17 21:36:16,453 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 619 edges. 619 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:36:16,480 INFO L225 Difference]: With dead ends: 500 [2020-07-17 21:36:16,480 INFO L226 Difference]: Without dead ends: 377 [2020-07-17 21:36:16,483 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 29 GetRequests, 18 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12 ImplicationChecksByTransitivity, 1.7s TimeCoverageRelationStatistics Valid=48, Invalid=108, Unknown=0, NotChecked=0, Total=156 [2020-07-17 21:36:16,485 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 377 states. [2020-07-17 21:36:19,956 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 377 to 308. [2020-07-17 21:36:19,957 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:36:19,957 INFO L82 GeneralOperation]: Start isEquivalent. First operand 377 states. Second operand 308 states. [2020-07-17 21:36:19,957 INFO L74 IsIncluded]: Start isIncluded. First operand 377 states. Second operand 308 states. [2020-07-17 21:36:19,958 INFO L87 Difference]: Start difference. First operand 377 states. Second operand 308 states. [2020-07-17 21:36:19,979 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:36:19,980 INFO L93 Difference]: Finished difference Result 377 states and 464 transitions. [2020-07-17 21:36:19,980 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 464 transitions. [2020-07-17 21:36:19,981 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:36:19,982 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:36:19,982 INFO L74 IsIncluded]: Start isIncluded. First operand 308 states. Second operand 377 states. [2020-07-17 21:36:19,982 INFO L87 Difference]: Start difference. First operand 308 states. Second operand 377 states. [2020-07-17 21:36:20,002 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:36:20,002 INFO L93 Difference]: Finished difference Result 377 states and 464 transitions. [2020-07-17 21:36:20,002 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 464 transitions. [2020-07-17 21:36:20,004 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:36:20,004 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:36:20,004 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:36:20,004 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:36:20,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 308 states. [2020-07-17 21:36:20,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 308 states and 372 transitions. [2020-07-17 21:36:20,021 INFO L78 Accepts]: Start accepts. Automaton has 308 states and 372 transitions. Word has length 52 [2020-07-17 21:36:20,021 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:36:20,022 INFO L479 AbstractCegarLoop]: Abstraction has 308 states and 372 transitions. [2020-07-17 21:36:20,022 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-17 21:36:20,022 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 372 transitions. [2020-07-17 21:36:20,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2020-07-17 21:36:20,023 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:36:20,024 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:36:20,024 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-07-17 21:36:20,024 INFO L427 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:36:20,024 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:36:20,025 INFO L82 PathProgramCache]: Analyzing trace with hash -1317156286, now seen corresponding path program 1 times [2020-07-17 21:36:20,025 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:36:20,025 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [973540650] [2020-07-17 21:36:20,025 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:36:20,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:36:20,447 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 21:36:20,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:36:20,543 INFO L280 TraceCheckUtils]: 0: Hoare triple {4285#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string41.base| |old(#t~string41.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(13);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(110, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string9.base, #t~string9.offset, 1);call write~init~int(102, #t~string9.base, 1 + #t~string9.offset, 1);call write~init~int(102, #t~string9.base, 2 + #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 3 + #t~string9.offset, 1);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string11.base, #t~string11.offset, 1);call write~init~int(80, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(117, #t~string11.base, 2 + #t~string11.offset, 1);call write~init~int(109, #t~string11.base, 3 + #t~string11.offset, 1);call write~init~int(112, #t~string11.base, 4 + #t~string11.offset, 1);call write~init~int(58, #t~string11.base, 5 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 6 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string13.base, #t~string13.offset, 1);call write~init~int(110, #t~string13.base, 1 + #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 2 + #t~string13.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string15.base, #t~string15.offset, 1);call write~init~int(102, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(102, #t~string15.base, 2 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 3 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string17.base, #t~string17.offset, 1);call write~init~int(32, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string19.base, #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 1 + #t~string19.offset, 1);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(30);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(9);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(21);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(30);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(9);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(21);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(30);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(9);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(25);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(30);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(9);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(25);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(13);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string67.base, #t~string67.offset, 1);call write~init~int(77, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(101, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(116, #t~string67.base, 3 + #t~string67.offset, 1);call write~init~int(104, #t~string67.base, 4 + #t~string67.offset, 1);call write~init~int(58, #t~string67.base, 5 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 6 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string69.base, #t~string69.offset, 1);call write~init~int(82, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(73, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(84, #t~string69.base, 3 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 4 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string71.base, #t~string71.offset, 1);call write~init~int(75, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {4260#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:36:20,545 INFO L280 TraceCheckUtils]: 1: Hoare triple {4260#(= 1 ~waterLevel~0)} assume true; {4260#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:36:20,548 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4260#(= 1 ~waterLevel~0)} {4255#true} #567#return; {4260#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:36:20,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:36:20,553 INFO L280 TraceCheckUtils]: 0: Hoare triple {4255#true} assume true; {4255#true} is VALID [2020-07-17 21:36:20,554 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4255#true} {4260#(= 1 ~waterLevel~0)} #465#return; {4260#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:36:20,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:36:20,559 INFO L280 TraceCheckUtils]: 0: Hoare triple {4255#true} assume true; {4255#true} is VALID [2020-07-17 21:36:20,559 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4255#true} {4260#(= 1 ~waterLevel~0)} #467#return; {4260#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:36:20,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:36:20,583 INFO L280 TraceCheckUtils]: 0: Hoare triple {4255#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {4286#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:36:20,584 INFO L280 TraceCheckUtils]: 1: Hoare triple {4286#(= 1 |valid_product_#res|)} assume true; {4286#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:36:20,584 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4286#(= 1 |valid_product_#res|)} {4260#(= 1 ~waterLevel~0)} #469#return; {4268#(= |main_#t~ret63| ~waterLevel~0)} is VALID [2020-07-17 21:36:20,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:36:20,588 INFO L280 TraceCheckUtils]: 0: Hoare triple {4255#true} assume true; {4255#true} is VALID [2020-07-17 21:36:20,589 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4255#true} {4270#(not (= 0 ~waterLevel~0))} #471#return; {4270#(not (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:36:20,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:36:20,618 INFO L280 TraceCheckUtils]: 0: Hoare triple {4287#(and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))} assume !(0 != ~pumpRunning~0); {4255#true} is VALID [2020-07-17 21:36:20,619 INFO L280 TraceCheckUtils]: 1: Hoare triple {4255#true} ~systemActive~0 := 0; {4255#true} is VALID [2020-07-17 21:36:20,619 INFO L280 TraceCheckUtils]: 2: Hoare triple {4255#true} assume true; {4255#true} is VALID [2020-07-17 21:36:20,619 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {4255#true} {4270#(not (= 0 ~waterLevel~0))} #523#return; {4270#(not (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:36:20,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:36:20,639 INFO L280 TraceCheckUtils]: 0: Hoare triple {4255#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~waterLevel~0;#res := ~retValue_acc~9; {4288#(= |getWaterLevel_#res| ~waterLevel~0)} is VALID [2020-07-17 21:36:20,643 INFO L280 TraceCheckUtils]: 1: Hoare triple {4288#(= |getWaterLevel_#res| ~waterLevel~0)} assume true; {4288#(= |getWaterLevel_#res| ~waterLevel~0)} is VALID [2020-07-17 21:36:20,644 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4288#(= |getWaterLevel_#res| ~waterLevel~0)} {4270#(not (= 0 ~waterLevel~0))} #459#return; {4280#(not (= |__utac_acc__Specification4_spec__1_#t~ret61| 0))} is VALID [2020-07-17 21:36:20,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:36:20,656 INFO L280 TraceCheckUtils]: 0: Hoare triple {4255#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {4255#true} is VALID [2020-07-17 21:36:20,656 INFO L280 TraceCheckUtils]: 1: Hoare triple {4255#true} assume true; {4255#true} is VALID [2020-07-17 21:36:20,657 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4255#true} {4256#false} #461#return; {4256#false} is VALID [2020-07-17 21:36:20,661 INFO L263 TraceCheckUtils]: 0: Hoare triple {4255#true} call ULTIMATE.init(); {4285#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string41.base| |old(#t~string41.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-17 21:36:20,667 INFO L280 TraceCheckUtils]: 1: Hoare triple {4285#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string41.base| |old(#t~string41.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(13);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(110, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string9.base, #t~string9.offset, 1);call write~init~int(102, #t~string9.base, 1 + #t~string9.offset, 1);call write~init~int(102, #t~string9.base, 2 + #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 3 + #t~string9.offset, 1);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string11.base, #t~string11.offset, 1);call write~init~int(80, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(117, #t~string11.base, 2 + #t~string11.offset, 1);call write~init~int(109, #t~string11.base, 3 + #t~string11.offset, 1);call write~init~int(112, #t~string11.base, 4 + #t~string11.offset, 1);call write~init~int(58, #t~string11.base, 5 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 6 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string13.base, #t~string13.offset, 1);call write~init~int(110, #t~string13.base, 1 + #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 2 + #t~string13.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string15.base, #t~string15.offset, 1);call write~init~int(102, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(102, #t~string15.base, 2 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 3 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string17.base, #t~string17.offset, 1);call write~init~int(32, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string19.base, #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 1 + #t~string19.offset, 1);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(30);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(9);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(21);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(30);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(9);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(21);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(30);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(9);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(25);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(30);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(9);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(25);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(13);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string67.base, #t~string67.offset, 1);call write~init~int(77, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(101, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(116, #t~string67.base, 3 + #t~string67.offset, 1);call write~init~int(104, #t~string67.base, 4 + #t~string67.offset, 1);call write~init~int(58, #t~string67.base, 5 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 6 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string69.base, #t~string69.offset, 1);call write~init~int(82, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(73, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(84, #t~string69.base, 3 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 4 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string71.base, #t~string71.offset, 1);call write~init~int(75, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {4260#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:36:20,668 INFO L280 TraceCheckUtils]: 2: Hoare triple {4260#(= 1 ~waterLevel~0)} assume true; {4260#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:36:20,668 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {4260#(= 1 ~waterLevel~0)} {4255#true} #567#return; {4260#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:36:20,669 INFO L263 TraceCheckUtils]: 4: Hoare triple {4260#(= 1 ~waterLevel~0)} call #t~ret75 := main(); {4260#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:36:20,670 INFO L280 TraceCheckUtils]: 5: Hoare triple {4260#(= 1 ~waterLevel~0)} havoc ~retValue_acc~7;havoc ~tmp~10; {4260#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:36:20,670 INFO L263 TraceCheckUtils]: 6: Hoare triple {4260#(= 1 ~waterLevel~0)} call select_helpers(); {4255#true} is VALID [2020-07-17 21:36:20,670 INFO L280 TraceCheckUtils]: 7: Hoare triple {4255#true} assume true; {4255#true} is VALID [2020-07-17 21:36:20,671 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {4255#true} {4260#(= 1 ~waterLevel~0)} #465#return; {4260#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:36:20,671 INFO L263 TraceCheckUtils]: 9: Hoare triple {4260#(= 1 ~waterLevel~0)} call select_features(); {4255#true} is VALID [2020-07-17 21:36:20,671 INFO L280 TraceCheckUtils]: 10: Hoare triple {4255#true} assume true; {4255#true} is VALID [2020-07-17 21:36:20,673 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {4255#true} {4260#(= 1 ~waterLevel~0)} #467#return; {4260#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:36:20,673 INFO L263 TraceCheckUtils]: 12: Hoare triple {4260#(= 1 ~waterLevel~0)} call #t~ret63 := valid_product(); {4255#true} is VALID [2020-07-17 21:36:20,674 INFO L280 TraceCheckUtils]: 13: Hoare triple {4255#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {4286#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:36:20,674 INFO L280 TraceCheckUtils]: 14: Hoare triple {4286#(= 1 |valid_product_#res|)} assume true; {4286#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:36:20,675 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {4286#(= 1 |valid_product_#res|)} {4260#(= 1 ~waterLevel~0)} #469#return; {4268#(= |main_#t~ret63| ~waterLevel~0)} is VALID [2020-07-17 21:36:20,676 INFO L280 TraceCheckUtils]: 16: Hoare triple {4268#(= |main_#t~ret63| ~waterLevel~0)} assume -2147483648 <= #t~ret63 && #t~ret63 <= 2147483647;~tmp~10 := #t~ret63;havoc #t~ret63; {4269#(= main_~tmp~10 ~waterLevel~0)} is VALID [2020-07-17 21:36:20,677 INFO L280 TraceCheckUtils]: 17: Hoare triple {4269#(= main_~tmp~10 ~waterLevel~0)} assume 0 != ~tmp~10; {4270#(not (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:36:20,677 INFO L263 TraceCheckUtils]: 18: Hoare triple {4270#(not (= 0 ~waterLevel~0))} call setup(); {4255#true} is VALID [2020-07-17 21:36:20,678 INFO L280 TraceCheckUtils]: 19: Hoare triple {4255#true} assume true; {4255#true} is VALID [2020-07-17 21:36:20,678 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {4255#true} {4270#(not (= 0 ~waterLevel~0))} #471#return; {4270#(not (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:36:20,679 INFO L263 TraceCheckUtils]: 21: Hoare triple {4270#(not (= 0 ~waterLevel~0))} call runTest(); {4270#(not (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:36:20,680 INFO L263 TraceCheckUtils]: 22: Hoare triple {4270#(not (= 0 ~waterLevel~0))} call test(); {4270#(not (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:36:20,681 INFO L280 TraceCheckUtils]: 23: Hoare triple {4270#(not (= 0 ~waterLevel~0))} havoc ~splverifierCounter~0;havoc ~tmp~8;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {4270#(not (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:36:20,682 INFO L280 TraceCheckUtils]: 24: Hoare triple {4270#(not (= 0 ~waterLevel~0))} assume !false; {4270#(not (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:36:20,682 INFO L280 TraceCheckUtils]: 25: Hoare triple {4270#(not (= 0 ~waterLevel~0))} assume ~splverifierCounter~0 < 4; {4270#(not (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:36:20,683 INFO L280 TraceCheckUtils]: 26: Hoare triple {4270#(not (= 0 ~waterLevel~0))} assume -2147483648 <= #t~nondet57 && #t~nondet57 <= 2147483647;~tmp~8 := #t~nondet57;havoc #t~nondet57; {4270#(not (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:36:20,684 INFO L280 TraceCheckUtils]: 27: Hoare triple {4270#(not (= 0 ~waterLevel~0))} assume !(0 != ~tmp~8); {4270#(not (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:36:20,685 INFO L280 TraceCheckUtils]: 28: Hoare triple {4270#(not (= 0 ~waterLevel~0))} assume -2147483648 <= #t~nondet58 && #t~nondet58 <= 2147483647;~tmp___0~2 := #t~nondet58;havoc #t~nondet58; {4270#(not (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:36:20,685 INFO L280 TraceCheckUtils]: 29: Hoare triple {4270#(not (= 0 ~waterLevel~0))} assume !(0 != ~tmp___0~2); {4270#(not (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:36:20,686 INFO L280 TraceCheckUtils]: 30: Hoare triple {4270#(not (= 0 ~waterLevel~0))} assume -2147483648 <= #t~nondet59 && #t~nondet59 <= 2147483647;~tmp___2~0 := #t~nondet59;havoc #t~nondet59; {4270#(not (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:36:20,688 INFO L280 TraceCheckUtils]: 31: Hoare triple {4270#(not (= 0 ~waterLevel~0))} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet60 && #t~nondet60 <= 2147483647;~tmp___1~0 := #t~nondet60;havoc #t~nondet60; {4270#(not (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:36:20,689 INFO L280 TraceCheckUtils]: 32: Hoare triple {4270#(not (= 0 ~waterLevel~0))} assume 0 != ~tmp___1~0; {4270#(not (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:36:20,693 INFO L263 TraceCheckUtils]: 33: Hoare triple {4270#(not (= 0 ~waterLevel~0))} call stopSystem(); {4287#(and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))} is VALID [2020-07-17 21:36:20,694 INFO L280 TraceCheckUtils]: 34: Hoare triple {4287#(and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))} assume !(0 != ~pumpRunning~0); {4255#true} is VALID [2020-07-17 21:36:20,694 INFO L280 TraceCheckUtils]: 35: Hoare triple {4255#true} ~systemActive~0 := 0; {4255#true} is VALID [2020-07-17 21:36:20,694 INFO L280 TraceCheckUtils]: 36: Hoare triple {4255#true} assume true; {4255#true} is VALID [2020-07-17 21:36:20,699 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {4255#true} {4270#(not (= 0 ~waterLevel~0))} #523#return; {4270#(not (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:36:20,700 INFO L263 TraceCheckUtils]: 38: Hoare triple {4270#(not (= 0 ~waterLevel~0))} call timeShift(); {4270#(not (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:36:20,701 INFO L280 TraceCheckUtils]: 39: Hoare triple {4270#(not (= 0 ~waterLevel~0))} assume !(0 != ~pumpRunning~0); {4270#(not (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:36:20,702 INFO L280 TraceCheckUtils]: 40: Hoare triple {4270#(not (= 0 ~waterLevel~0))} assume !(0 != ~systemActive~0); {4270#(not (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:36:20,703 INFO L263 TraceCheckUtils]: 41: Hoare triple {4270#(not (= 0 ~waterLevel~0))} call __utac_acc__Specification4_spec__1(); {4270#(not (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:36:20,704 INFO L280 TraceCheckUtils]: 42: Hoare triple {4270#(not (= 0 ~waterLevel~0))} havoc ~tmp~9;havoc ~tmp___0~3; {4270#(not (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:36:20,704 INFO L263 TraceCheckUtils]: 43: Hoare triple {4270#(not (= 0 ~waterLevel~0))} call #t~ret61 := getWaterLevel(); {4255#true} is VALID [2020-07-17 21:36:20,705 INFO L280 TraceCheckUtils]: 44: Hoare triple {4255#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~waterLevel~0;#res := ~retValue_acc~9; {4288#(= |getWaterLevel_#res| ~waterLevel~0)} is VALID [2020-07-17 21:36:20,706 INFO L280 TraceCheckUtils]: 45: Hoare triple {4288#(= |getWaterLevel_#res| ~waterLevel~0)} assume true; {4288#(= |getWaterLevel_#res| ~waterLevel~0)} is VALID [2020-07-17 21:36:20,707 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {4288#(= |getWaterLevel_#res| ~waterLevel~0)} {4270#(not (= 0 ~waterLevel~0))} #459#return; {4280#(not (= |__utac_acc__Specification4_spec__1_#t~ret61| 0))} is VALID [2020-07-17 21:36:20,708 INFO L280 TraceCheckUtils]: 47: Hoare triple {4280#(not (= |__utac_acc__Specification4_spec__1_#t~ret61| 0))} assume -2147483648 <= #t~ret61 && #t~ret61 <= 2147483647;~tmp~9 := #t~ret61;havoc #t~ret61; {4281#(not (= 0 __utac_acc__Specification4_spec__1_~tmp~9))} is VALID [2020-07-17 21:36:20,709 INFO L280 TraceCheckUtils]: 48: Hoare triple {4281#(not (= 0 __utac_acc__Specification4_spec__1_~tmp~9))} assume 0 == ~tmp~9; {4256#false} is VALID [2020-07-17 21:36:20,709 INFO L263 TraceCheckUtils]: 49: Hoare triple {4256#false} call #t~ret62 := isPumpRunning(); {4255#true} is VALID [2020-07-17 21:36:20,709 INFO L280 TraceCheckUtils]: 50: Hoare triple {4255#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {4255#true} is VALID [2020-07-17 21:36:20,709 INFO L280 TraceCheckUtils]: 51: Hoare triple {4255#true} assume true; {4255#true} is VALID [2020-07-17 21:36:20,710 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {4255#true} {4256#false} #461#return; {4256#false} is VALID [2020-07-17 21:36:20,710 INFO L280 TraceCheckUtils]: 53: Hoare triple {4256#false} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp___0~3 := #t~ret62;havoc #t~ret62; {4256#false} is VALID [2020-07-17 21:36:20,710 INFO L280 TraceCheckUtils]: 54: Hoare triple {4256#false} assume 0 != ~tmp___0~3; {4256#false} is VALID [2020-07-17 21:36:20,710 INFO L263 TraceCheckUtils]: 55: Hoare triple {4256#false} call __automaton_fail(); {4256#false} is VALID [2020-07-17 21:36:20,711 INFO L280 TraceCheckUtils]: 56: Hoare triple {4256#false} assume !false; {4256#false} is VALID [2020-07-17 21:36:20,721 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 21:36:20,721 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [973540650] [2020-07-17 21:36:20,722 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:36:20,722 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2020-07-17 21:36:20,722 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1606672036] [2020-07-17 21:36:20,723 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 57 [2020-07-17 21:36:20,723 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:36:20,724 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states. [2020-07-17 21:36:20,797 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 57 edges. 57 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:36:20,798 INFO L459 AbstractCegarLoop]: Interpolant automaton has 12 states [2020-07-17 21:36:20,798 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:36:20,798 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2020-07-17 21:36:20,799 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=109, Unknown=0, NotChecked=0, Total=132 [2020-07-17 21:36:20,799 INFO L87 Difference]: Start difference. First operand 308 states and 372 transitions. Second operand 12 states. [2020-07-17 21:36:22,131 WARN L193 SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-17 21:36:23,287 WARN L193 SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 21:36:23,747 WARN L193 SmtUtils]: Spent 226.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 21:36:24,098 WARN L193 SmtUtils]: Spent 237.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 21:36:26,802 WARN L193 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:36:32,457 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 21:36:34,094 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:36:35,373 WARN L193 SmtUtils]: Spent 247.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:36:35,987 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 21:36:36,746 WARN L193 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-17 21:36:38,182 WARN L193 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:36:39,914 WARN L193 SmtUtils]: Spent 224.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:36:41,611 WARN L193 SmtUtils]: Spent 211.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 21:37:03,133 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:37:03,134 INFO L93 Difference]: Finished difference Result 1257 states and 1722 transitions. [2020-07-17 21:37:03,134 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2020-07-17 21:37:03,134 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 57 [2020-07-17 21:37:03,134 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:37:03,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2020-07-17 21:37:03,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 21 states and 817 transitions. [2020-07-17 21:37:03,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2020-07-17 21:37:03,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 21 states and 817 transitions. [2020-07-17 21:37:03,173 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 21 states and 817 transitions. [2020-07-17 21:37:06,313 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 817 edges. 817 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:37:06,395 INFO L225 Difference]: With dead ends: 1257 [2020-07-17 21:37:06,395 INFO L226 Difference]: Without dead ends: 973 [2020-07-17 21:37:06,397 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 44 GetRequests, 19 SyntacticMatches, 0 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 107 ImplicationChecksByTransitivity, 4.2s TimeCoverageRelationStatistics Valid=155, Invalid=547, Unknown=0, NotChecked=0, Total=702 [2020-07-17 21:37:06,398 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 973 states. [2020-07-17 21:37:15,221 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 973 to 872. [2020-07-17 21:37:15,222 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:37:15,222 INFO L82 GeneralOperation]: Start isEquivalent. First operand 973 states. Second operand 872 states. [2020-07-17 21:37:15,222 INFO L74 IsIncluded]: Start isIncluded. First operand 973 states. Second operand 872 states. [2020-07-17 21:37:15,222 INFO L87 Difference]: Start difference. First operand 973 states. Second operand 872 states. [2020-07-17 21:37:15,297 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:37:15,297 INFO L93 Difference]: Finished difference Result 973 states and 1311 transitions. [2020-07-17 21:37:15,297 INFO L276 IsEmpty]: Start isEmpty. Operand 973 states and 1311 transitions. [2020-07-17 21:37:15,302 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:37:15,303 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:37:15,303 INFO L74 IsIncluded]: Start isIncluded. First operand 872 states. Second operand 973 states. [2020-07-17 21:37:15,303 INFO L87 Difference]: Start difference. First operand 872 states. Second operand 973 states. [2020-07-17 21:37:15,371 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:37:15,372 INFO L93 Difference]: Finished difference Result 973 states and 1311 transitions. [2020-07-17 21:37:15,372 INFO L276 IsEmpty]: Start isEmpty. Operand 973 states and 1311 transitions. [2020-07-17 21:37:15,376 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:37:15,377 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:37:15,377 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:37:15,377 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:37:15,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 872 states. [2020-07-17 21:37:15,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 872 states to 872 states and 1114 transitions. [2020-07-17 21:37:15,439 INFO L78 Accepts]: Start accepts. Automaton has 872 states and 1114 transitions. Word has length 57 [2020-07-17 21:37:15,440 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:37:15,441 INFO L479 AbstractCegarLoop]: Abstraction has 872 states and 1114 transitions. [2020-07-17 21:37:15,441 INFO L480 AbstractCegarLoop]: Interpolant automaton has 12 states. [2020-07-17 21:37:15,441 INFO L276 IsEmpty]: Start isEmpty. Operand 872 states and 1114 transitions. [2020-07-17 21:37:15,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2020-07-17 21:37:15,444 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:37:15,444 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:37:15,445 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-07-17 21:37:15,445 INFO L427 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:37:15,445 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:37:15,445 INFO L82 PathProgramCache]: Analyzing trace with hash -1811637144, now seen corresponding path program 1 times [2020-07-17 21:37:15,446 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:37:15,446 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [150592177] [2020-07-17 21:37:15,446 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:37:15,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:15,779 WARN L193 SmtUtils]: Spent 182.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 21:37:15,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:15,847 INFO L280 TraceCheckUtils]: 0: Hoare triple {9267#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string41.base| |old(#t~string41.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(13);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(110, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string9.base, #t~string9.offset, 1);call write~init~int(102, #t~string9.base, 1 + #t~string9.offset, 1);call write~init~int(102, #t~string9.base, 2 + #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 3 + #t~string9.offset, 1);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string11.base, #t~string11.offset, 1);call write~init~int(80, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(117, #t~string11.base, 2 + #t~string11.offset, 1);call write~init~int(109, #t~string11.base, 3 + #t~string11.offset, 1);call write~init~int(112, #t~string11.base, 4 + #t~string11.offset, 1);call write~init~int(58, #t~string11.base, 5 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 6 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string13.base, #t~string13.offset, 1);call write~init~int(110, #t~string13.base, 1 + #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 2 + #t~string13.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string15.base, #t~string15.offset, 1);call write~init~int(102, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(102, #t~string15.base, 2 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 3 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string17.base, #t~string17.offset, 1);call write~init~int(32, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string19.base, #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 1 + #t~string19.offset, 1);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(30);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(9);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(21);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(30);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(9);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(21);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(30);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(9);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(25);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(30);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(9);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(25);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(13);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string67.base, #t~string67.offset, 1);call write~init~int(77, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(101, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(116, #t~string67.base, 3 + #t~string67.offset, 1);call write~init~int(104, #t~string67.base, 4 + #t~string67.offset, 1);call write~init~int(58, #t~string67.base, 5 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 6 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string69.base, #t~string69.offset, 1);call write~init~int(82, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(73, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(84, #t~string69.base, 3 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 4 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string71.base, #t~string71.offset, 1);call write~init~int(75, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {9244#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:37:15,855 INFO L280 TraceCheckUtils]: 1: Hoare triple {9244#(= 0 ~pumpRunning~0)} assume true; {9244#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:37:15,855 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {9244#(= 0 ~pumpRunning~0)} {9239#true} #567#return; {9244#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:37:15,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:15,859 INFO L280 TraceCheckUtils]: 0: Hoare triple {9239#true} assume true; {9239#true} is VALID [2020-07-17 21:37:15,860 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {9239#true} {9244#(= 0 ~pumpRunning~0)} #465#return; {9244#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:37:15,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:15,863 INFO L280 TraceCheckUtils]: 0: Hoare triple {9239#true} assume true; {9239#true} is VALID [2020-07-17 21:37:15,863 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {9239#true} {9244#(= 0 ~pumpRunning~0)} #467#return; {9244#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:37:15,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:15,879 INFO L280 TraceCheckUtils]: 0: Hoare triple {9239#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {9239#true} is VALID [2020-07-17 21:37:15,879 INFO L280 TraceCheckUtils]: 1: Hoare triple {9239#true} assume true; {9239#true} is VALID [2020-07-17 21:37:15,881 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {9239#true} {9244#(= 0 ~pumpRunning~0)} #469#return; {9244#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:37:15,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:15,884 INFO L280 TraceCheckUtils]: 0: Hoare triple {9239#true} assume true; {9239#true} is VALID [2020-07-17 21:37:15,884 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {9239#true} {9244#(= 0 ~pumpRunning~0)} #471#return; {9244#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:37:15,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:15,908 INFO L280 TraceCheckUtils]: 0: Hoare triple {9268#(and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))} assume !(0 != ~pumpRunning~0); {9244#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:37:15,909 INFO L280 TraceCheckUtils]: 1: Hoare triple {9244#(= 0 ~pumpRunning~0)} ~systemActive~0 := 0; {9244#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:37:15,910 INFO L280 TraceCheckUtils]: 2: Hoare triple {9244#(= 0 ~pumpRunning~0)} assume true; {9244#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:37:15,911 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {9244#(= 0 ~pumpRunning~0)} {9244#(= 0 ~pumpRunning~0)} #523#return; {9244#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:37:15,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:15,927 INFO L280 TraceCheckUtils]: 0: Hoare triple {9269#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {9239#true} is VALID [2020-07-17 21:37:15,928 INFO L280 TraceCheckUtils]: 1: Hoare triple {9239#true} assume true; {9239#true} is VALID [2020-07-17 21:37:15,928 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {9239#true} {9240#false} #531#return; {9240#false} is VALID [2020-07-17 21:37:15,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:15,933 INFO L280 TraceCheckUtils]: 0: Hoare triple {9239#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~waterLevel~0;#res := ~retValue_acc~9; {9239#true} is VALID [2020-07-17 21:37:15,934 INFO L280 TraceCheckUtils]: 1: Hoare triple {9239#true} assume true; {9239#true} is VALID [2020-07-17 21:37:15,934 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {9239#true} {9240#false} #459#return; {9240#false} is VALID [2020-07-17 21:37:15,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:15,938 INFO L280 TraceCheckUtils]: 0: Hoare triple {9239#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {9239#true} is VALID [2020-07-17 21:37:15,939 INFO L280 TraceCheckUtils]: 1: Hoare triple {9239#true} assume true; {9239#true} is VALID [2020-07-17 21:37:15,939 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {9239#true} {9240#false} #461#return; {9240#false} is VALID [2020-07-17 21:37:15,943 INFO L263 TraceCheckUtils]: 0: Hoare triple {9239#true} call ULTIMATE.init(); {9267#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string41.base| |old(#t~string41.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-17 21:37:15,949 INFO L280 TraceCheckUtils]: 1: Hoare triple {9267#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string41.base| |old(#t~string41.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(13);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(110, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string9.base, #t~string9.offset, 1);call write~init~int(102, #t~string9.base, 1 + #t~string9.offset, 1);call write~init~int(102, #t~string9.base, 2 + #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 3 + #t~string9.offset, 1);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string11.base, #t~string11.offset, 1);call write~init~int(80, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(117, #t~string11.base, 2 + #t~string11.offset, 1);call write~init~int(109, #t~string11.base, 3 + #t~string11.offset, 1);call write~init~int(112, #t~string11.base, 4 + #t~string11.offset, 1);call write~init~int(58, #t~string11.base, 5 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 6 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string13.base, #t~string13.offset, 1);call write~init~int(110, #t~string13.base, 1 + #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 2 + #t~string13.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string15.base, #t~string15.offset, 1);call write~init~int(102, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(102, #t~string15.base, 2 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 3 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string17.base, #t~string17.offset, 1);call write~init~int(32, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string19.base, #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 1 + #t~string19.offset, 1);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(30);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(9);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(21);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(30);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(9);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(21);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(30);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(9);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(25);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(30);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(9);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(25);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(13);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string67.base, #t~string67.offset, 1);call write~init~int(77, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(101, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(116, #t~string67.base, 3 + #t~string67.offset, 1);call write~init~int(104, #t~string67.base, 4 + #t~string67.offset, 1);call write~init~int(58, #t~string67.base, 5 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 6 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string69.base, #t~string69.offset, 1);call write~init~int(82, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(73, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(84, #t~string69.base, 3 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 4 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string71.base, #t~string71.offset, 1);call write~init~int(75, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {9244#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:37:15,950 INFO L280 TraceCheckUtils]: 2: Hoare triple {9244#(= 0 ~pumpRunning~0)} assume true; {9244#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:37:15,950 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {9244#(= 0 ~pumpRunning~0)} {9239#true} #567#return; {9244#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:37:15,951 INFO L263 TraceCheckUtils]: 4: Hoare triple {9244#(= 0 ~pumpRunning~0)} call #t~ret75 := main(); {9244#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:37:15,951 INFO L280 TraceCheckUtils]: 5: Hoare triple {9244#(= 0 ~pumpRunning~0)} havoc ~retValue_acc~7;havoc ~tmp~10; {9244#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:37:15,952 INFO L263 TraceCheckUtils]: 6: Hoare triple {9244#(= 0 ~pumpRunning~0)} call select_helpers(); {9239#true} is VALID [2020-07-17 21:37:15,952 INFO L280 TraceCheckUtils]: 7: Hoare triple {9239#true} assume true; {9239#true} is VALID [2020-07-17 21:37:15,953 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {9239#true} {9244#(= 0 ~pumpRunning~0)} #465#return; {9244#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:37:15,954 INFO L263 TraceCheckUtils]: 9: Hoare triple {9244#(= 0 ~pumpRunning~0)} call select_features(); {9239#true} is VALID [2020-07-17 21:37:15,954 INFO L280 TraceCheckUtils]: 10: Hoare triple {9239#true} assume true; {9239#true} is VALID [2020-07-17 21:37:15,955 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {9239#true} {9244#(= 0 ~pumpRunning~0)} #467#return; {9244#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:37:15,956 INFO L263 TraceCheckUtils]: 12: Hoare triple {9244#(= 0 ~pumpRunning~0)} call #t~ret63 := valid_product(); {9239#true} is VALID [2020-07-17 21:37:15,956 INFO L280 TraceCheckUtils]: 13: Hoare triple {9239#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {9239#true} is VALID [2020-07-17 21:37:15,956 INFO L280 TraceCheckUtils]: 14: Hoare triple {9239#true} assume true; {9239#true} is VALID [2020-07-17 21:37:15,957 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {9239#true} {9244#(= 0 ~pumpRunning~0)} #469#return; {9244#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:37:15,957 INFO L280 TraceCheckUtils]: 16: Hoare triple {9244#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret63 && #t~ret63 <= 2147483647;~tmp~10 := #t~ret63;havoc #t~ret63; {9244#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:37:15,958 INFO L280 TraceCheckUtils]: 17: Hoare triple {9244#(= 0 ~pumpRunning~0)} assume 0 != ~tmp~10; {9244#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:37:15,958 INFO L263 TraceCheckUtils]: 18: Hoare triple {9244#(= 0 ~pumpRunning~0)} call setup(); {9239#true} is VALID [2020-07-17 21:37:15,958 INFO L280 TraceCheckUtils]: 19: Hoare triple {9239#true} assume true; {9239#true} is VALID [2020-07-17 21:37:15,959 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {9239#true} {9244#(= 0 ~pumpRunning~0)} #471#return; {9244#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:37:15,959 INFO L263 TraceCheckUtils]: 21: Hoare triple {9244#(= 0 ~pumpRunning~0)} call runTest(); {9244#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:37:15,960 INFO L263 TraceCheckUtils]: 22: Hoare triple {9244#(= 0 ~pumpRunning~0)} call test(); {9244#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:37:15,961 INFO L280 TraceCheckUtils]: 23: Hoare triple {9244#(= 0 ~pumpRunning~0)} havoc ~splverifierCounter~0;havoc ~tmp~8;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {9244#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:37:15,961 INFO L280 TraceCheckUtils]: 24: Hoare triple {9244#(= 0 ~pumpRunning~0)} assume !false; {9244#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:37:15,962 INFO L280 TraceCheckUtils]: 25: Hoare triple {9244#(= 0 ~pumpRunning~0)} assume ~splverifierCounter~0 < 4; {9244#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:37:15,962 INFO L280 TraceCheckUtils]: 26: Hoare triple {9244#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet57 && #t~nondet57 <= 2147483647;~tmp~8 := #t~nondet57;havoc #t~nondet57; {9244#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:37:15,963 INFO L280 TraceCheckUtils]: 27: Hoare triple {9244#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~8); {9244#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:37:15,963 INFO L280 TraceCheckUtils]: 28: Hoare triple {9244#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet58 && #t~nondet58 <= 2147483647;~tmp___0~2 := #t~nondet58;havoc #t~nondet58; {9244#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:37:15,964 INFO L280 TraceCheckUtils]: 29: Hoare triple {9244#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp___0~2); {9244#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:37:15,965 INFO L280 TraceCheckUtils]: 30: Hoare triple {9244#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet59 && #t~nondet59 <= 2147483647;~tmp___2~0 := #t~nondet59;havoc #t~nondet59; {9244#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:37:15,965 INFO L280 TraceCheckUtils]: 31: Hoare triple {9244#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet60 && #t~nondet60 <= 2147483647;~tmp___1~0 := #t~nondet60;havoc #t~nondet60; {9244#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:37:15,966 INFO L280 TraceCheckUtils]: 32: Hoare triple {9244#(= 0 ~pumpRunning~0)} assume 0 != ~tmp___1~0; {9244#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:37:15,966 INFO L263 TraceCheckUtils]: 33: Hoare triple {9244#(= 0 ~pumpRunning~0)} call stopSystem(); {9268#(and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))} is VALID [2020-07-17 21:37:15,967 INFO L280 TraceCheckUtils]: 34: Hoare triple {9268#(and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))} assume !(0 != ~pumpRunning~0); {9244#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:37:15,967 INFO L280 TraceCheckUtils]: 35: Hoare triple {9244#(= 0 ~pumpRunning~0)} ~systemActive~0 := 0; {9244#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:37:15,967 INFO L280 TraceCheckUtils]: 36: Hoare triple {9244#(= 0 ~pumpRunning~0)} assume true; {9244#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:37:15,968 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {9244#(= 0 ~pumpRunning~0)} {9244#(= 0 ~pumpRunning~0)} #523#return; {9244#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:37:15,968 INFO L263 TraceCheckUtils]: 38: Hoare triple {9244#(= 0 ~pumpRunning~0)} call timeShift(); {9244#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:37:15,969 INFO L280 TraceCheckUtils]: 39: Hoare triple {9244#(= 0 ~pumpRunning~0)} assume 0 != ~pumpRunning~0; {9240#false} is VALID [2020-07-17 21:37:15,969 INFO L263 TraceCheckUtils]: 40: Hoare triple {9240#false} call lowerWaterLevel(); {9269#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:37:15,969 INFO L280 TraceCheckUtils]: 41: Hoare triple {9269#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {9239#true} is VALID [2020-07-17 21:37:15,969 INFO L280 TraceCheckUtils]: 42: Hoare triple {9239#true} assume true; {9239#true} is VALID [2020-07-17 21:37:15,970 INFO L275 TraceCheckUtils]: 43: Hoare quadruple {9239#true} {9240#false} #531#return; {9240#false} is VALID [2020-07-17 21:37:15,970 INFO L280 TraceCheckUtils]: 44: Hoare triple {9240#false} assume !(0 != ~systemActive~0); {9240#false} is VALID [2020-07-17 21:37:15,970 INFO L263 TraceCheckUtils]: 45: Hoare triple {9240#false} call __utac_acc__Specification4_spec__1(); {9240#false} is VALID [2020-07-17 21:37:15,970 INFO L280 TraceCheckUtils]: 46: Hoare triple {9240#false} havoc ~tmp~9;havoc ~tmp___0~3; {9240#false} is VALID [2020-07-17 21:37:15,971 INFO L263 TraceCheckUtils]: 47: Hoare triple {9240#false} call #t~ret61 := getWaterLevel(); {9239#true} is VALID [2020-07-17 21:37:15,971 INFO L280 TraceCheckUtils]: 48: Hoare triple {9239#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~waterLevel~0;#res := ~retValue_acc~9; {9239#true} is VALID [2020-07-17 21:37:15,971 INFO L280 TraceCheckUtils]: 49: Hoare triple {9239#true} assume true; {9239#true} is VALID [2020-07-17 21:37:15,971 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {9239#true} {9240#false} #459#return; {9240#false} is VALID [2020-07-17 21:37:15,971 INFO L280 TraceCheckUtils]: 51: Hoare triple {9240#false} assume -2147483648 <= #t~ret61 && #t~ret61 <= 2147483647;~tmp~9 := #t~ret61;havoc #t~ret61; {9240#false} is VALID [2020-07-17 21:37:15,971 INFO L280 TraceCheckUtils]: 52: Hoare triple {9240#false} assume 0 == ~tmp~9; {9240#false} is VALID [2020-07-17 21:37:15,972 INFO L263 TraceCheckUtils]: 53: Hoare triple {9240#false} call #t~ret62 := isPumpRunning(); {9239#true} is VALID [2020-07-17 21:37:15,972 INFO L280 TraceCheckUtils]: 54: Hoare triple {9239#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {9239#true} is VALID [2020-07-17 21:37:15,972 INFO L280 TraceCheckUtils]: 55: Hoare triple {9239#true} assume true; {9239#true} is VALID [2020-07-17 21:37:15,972 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {9239#true} {9240#false} #461#return; {9240#false} is VALID [2020-07-17 21:37:15,972 INFO L280 TraceCheckUtils]: 57: Hoare triple {9240#false} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp___0~3 := #t~ret62;havoc #t~ret62; {9240#false} is VALID [2020-07-17 21:37:15,972 INFO L280 TraceCheckUtils]: 58: Hoare triple {9240#false} assume 0 != ~tmp___0~3; {9240#false} is VALID [2020-07-17 21:37:15,972 INFO L263 TraceCheckUtils]: 59: Hoare triple {9240#false} call __automaton_fail(); {9240#false} is VALID [2020-07-17 21:37:15,973 INFO L280 TraceCheckUtils]: 60: Hoare triple {9240#false} assume !false; {9240#false} is VALID [2020-07-17 21:37:15,979 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 21:37:15,980 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [150592177] [2020-07-17 21:37:15,980 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:37:15,980 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2020-07-17 21:37:15,980 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [135594568] [2020-07-17 21:37:15,981 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 61 [2020-07-17 21:37:15,981 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:37:15,981 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states. [2020-07-17 21:37:16,055 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 61 edges. 61 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:37:16,056 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-07-17 21:37:16,056 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:37:16,056 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-07-17 21:37:16,057 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2020-07-17 21:37:16,057 INFO L87 Difference]: Start difference. First operand 872 states and 1114 transitions. Second operand 6 states. [2020-07-17 21:37:16,765 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-17 21:37:34,862 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:37:34,862 INFO L93 Difference]: Finished difference Result 2053 states and 2819 transitions. [2020-07-17 21:37:34,862 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2020-07-17 21:37:34,862 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 61 [2020-07-17 21:37:34,863 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:37:34,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-17 21:37:34,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 590 transitions. [2020-07-17 21:37:34,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-17 21:37:34,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 590 transitions. [2020-07-17 21:37:34,889 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 11 states and 590 transitions. [2020-07-17 21:37:36,709 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 590 edges. 590 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:37:36,813 INFO L225 Difference]: With dead ends: 2053 [2020-07-17 21:37:36,813 INFO L226 Difference]: Without dead ends: 1205 [2020-07-17 21:37:36,817 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 31 GetRequests, 22 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=42, Invalid=68, Unknown=0, NotChecked=0, Total=110 [2020-07-17 21:37:36,819 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1205 states. [2020-07-17 21:37:47,520 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1205 to 1114. [2020-07-17 21:37:47,520 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:37:47,520 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1205 states. Second operand 1114 states. [2020-07-17 21:37:47,521 INFO L74 IsIncluded]: Start isIncluded. First operand 1205 states. Second operand 1114 states. [2020-07-17 21:37:47,521 INFO L87 Difference]: Start difference. First operand 1205 states. Second operand 1114 states. [2020-07-17 21:37:47,615 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:37:47,616 INFO L93 Difference]: Finished difference Result 1205 states and 1554 transitions. [2020-07-17 21:37:47,616 INFO L276 IsEmpty]: Start isEmpty. Operand 1205 states and 1554 transitions. [2020-07-17 21:37:47,621 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:37:47,622 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:37:47,622 INFO L74 IsIncluded]: Start isIncluded. First operand 1114 states. Second operand 1205 states. [2020-07-17 21:37:47,622 INFO L87 Difference]: Start difference. First operand 1114 states. Second operand 1205 states. [2020-07-17 21:37:47,725 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:37:47,725 INFO L93 Difference]: Finished difference Result 1205 states and 1554 transitions. [2020-07-17 21:37:47,726 INFO L276 IsEmpty]: Start isEmpty. Operand 1205 states and 1554 transitions. [2020-07-17 21:37:47,730 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:37:47,731 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:37:47,731 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:37:47,731 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:37:47,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1114 states. [2020-07-17 21:37:47,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1114 states to 1114 states and 1402 transitions. [2020-07-17 21:37:47,832 INFO L78 Accepts]: Start accepts. Automaton has 1114 states and 1402 transitions. Word has length 61 [2020-07-17 21:37:47,832 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:37:47,832 INFO L479 AbstractCegarLoop]: Abstraction has 1114 states and 1402 transitions. [2020-07-17 21:37:47,832 INFO L480 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-07-17 21:37:47,832 INFO L276 IsEmpty]: Start isEmpty. Operand 1114 states and 1402 transitions. [2020-07-17 21:37:47,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2020-07-17 21:37:47,836 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:37:47,836 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:37:47,836 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-07-17 21:37:47,837 INFO L427 AbstractCegarLoop]: === Iteration 6 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:37:47,837 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:37:47,837 INFO L82 PathProgramCache]: Analyzing trace with hash -1078445760, now seen corresponding path program 1 times [2020-07-17 21:37:47,837 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:37:47,837 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1943074133] [2020-07-17 21:37:47,838 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:37:47,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:48,194 WARN L193 SmtUtils]: Spent 199.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 21:37:48,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:48,258 INFO L280 TraceCheckUtils]: 0: Hoare triple {16093#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string41.base| |old(#t~string41.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(13);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(110, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string9.base, #t~string9.offset, 1);call write~init~int(102, #t~string9.base, 1 + #t~string9.offset, 1);call write~init~int(102, #t~string9.base, 2 + #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 3 + #t~string9.offset, 1);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string11.base, #t~string11.offset, 1);call write~init~int(80, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(117, #t~string11.base, 2 + #t~string11.offset, 1);call write~init~int(109, #t~string11.base, 3 + #t~string11.offset, 1);call write~init~int(112, #t~string11.base, 4 + #t~string11.offset, 1);call write~init~int(58, #t~string11.base, 5 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 6 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string13.base, #t~string13.offset, 1);call write~init~int(110, #t~string13.base, 1 + #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 2 + #t~string13.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string15.base, #t~string15.offset, 1);call write~init~int(102, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(102, #t~string15.base, 2 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 3 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string17.base, #t~string17.offset, 1);call write~init~int(32, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string19.base, #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 1 + #t~string19.offset, 1);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(30);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(9);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(21);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(30);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(9);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(21);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(30);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(9);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(25);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(30);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(9);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(25);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(13);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string67.base, #t~string67.offset, 1);call write~init~int(77, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(101, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(116, #t~string67.base, 3 + #t~string67.offset, 1);call write~init~int(104, #t~string67.base, 4 + #t~string67.offset, 1);call write~init~int(58, #t~string67.base, 5 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 6 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string69.base, #t~string69.offset, 1);call write~init~int(82, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(73, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(84, #t~string69.base, 3 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 4 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string71.base, #t~string71.offset, 1);call write~init~int(75, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {16052#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:37:48,259 INFO L280 TraceCheckUtils]: 1: Hoare triple {16052#(= 1 ~waterLevel~0)} assume true; {16052#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:37:48,259 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {16052#(= 1 ~waterLevel~0)} {16047#true} #567#return; {16052#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:37:48,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:48,262 INFO L280 TraceCheckUtils]: 0: Hoare triple {16047#true} assume true; {16047#true} is VALID [2020-07-17 21:37:48,262 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {16047#true} {16052#(= 1 ~waterLevel~0)} #465#return; {16052#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:37:48,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:48,265 INFO L280 TraceCheckUtils]: 0: Hoare triple {16047#true} assume true; {16047#true} is VALID [2020-07-17 21:37:48,266 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {16047#true} {16052#(= 1 ~waterLevel~0)} #467#return; {16052#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:37:48,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:48,270 INFO L280 TraceCheckUtils]: 0: Hoare triple {16047#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {16047#true} is VALID [2020-07-17 21:37:48,270 INFO L280 TraceCheckUtils]: 1: Hoare triple {16047#true} assume true; {16047#true} is VALID [2020-07-17 21:37:48,271 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {16047#true} {16052#(= 1 ~waterLevel~0)} #469#return; {16052#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:37:48,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:48,280 INFO L280 TraceCheckUtils]: 0: Hoare triple {16047#true} assume true; {16047#true} is VALID [2020-07-17 21:37:48,281 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {16047#true} {16052#(= 1 ~waterLevel~0)} #471#return; {16052#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:37:48,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:48,312 INFO L280 TraceCheckUtils]: 0: Hoare triple {16094#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {16095#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} is VALID [2020-07-17 21:37:48,313 INFO L280 TraceCheckUtils]: 1: Hoare triple {16095#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} assume true; {16095#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} is VALID [2020-07-17 21:37:48,314 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {16095#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} {16052#(= 1 ~waterLevel~0)} #517#return; {16065#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:48,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:48,336 INFO L280 TraceCheckUtils]: 0: Hoare triple {16096#(and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))} assume !(0 != ~pumpRunning~0); {16047#true} is VALID [2020-07-17 21:37:48,336 INFO L280 TraceCheckUtils]: 1: Hoare triple {16047#true} ~systemActive~0 := 0; {16047#true} is VALID [2020-07-17 21:37:48,337 INFO L280 TraceCheckUtils]: 2: Hoare triple {16047#true} assume true; {16047#true} is VALID [2020-07-17 21:37:48,337 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {16047#true} {16065#(<= 2 ~waterLevel~0)} #523#return; {16065#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:48,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:48,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:48,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:48,379 INFO L280 TraceCheckUtils]: 0: Hoare triple {16047#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~waterLevel~0;#res := ~retValue_acc~9; {16047#true} is VALID [2020-07-17 21:37:48,380 INFO L280 TraceCheckUtils]: 1: Hoare triple {16047#true} assume true; {16047#true} is VALID [2020-07-17 21:37:48,380 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {16047#true} {16047#true} #459#return; {16047#true} is VALID [2020-07-17 21:37:48,380 INFO L280 TraceCheckUtils]: 0: Hoare triple {16047#true} havoc ~tmp~9;havoc ~tmp___0~3; {16047#true} is VALID [2020-07-17 21:37:48,381 INFO L263 TraceCheckUtils]: 1: Hoare triple {16047#true} call #t~ret61 := getWaterLevel(); {16047#true} is VALID [2020-07-17 21:37:48,381 INFO L280 TraceCheckUtils]: 2: Hoare triple {16047#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~waterLevel~0;#res := ~retValue_acc~9; {16047#true} is VALID [2020-07-17 21:37:48,381 INFO L280 TraceCheckUtils]: 3: Hoare triple {16047#true} assume true; {16047#true} is VALID [2020-07-17 21:37:48,381 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {16047#true} {16047#true} #459#return; {16047#true} is VALID [2020-07-17 21:37:48,382 INFO L280 TraceCheckUtils]: 5: Hoare triple {16047#true} assume -2147483648 <= #t~ret61 && #t~ret61 <= 2147483647;~tmp~9 := #t~ret61;havoc #t~ret61; {16047#true} is VALID [2020-07-17 21:37:48,382 INFO L280 TraceCheckUtils]: 6: Hoare triple {16047#true} assume !(0 == ~tmp~9); {16047#true} is VALID [2020-07-17 21:37:48,382 INFO L280 TraceCheckUtils]: 7: Hoare triple {16047#true} assume true; {16047#true} is VALID [2020-07-17 21:37:48,383 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {16047#true} {16094#(= ~waterLevel~0 |old(~waterLevel~0)|)} #535#return; {16094#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:37:48,383 INFO L280 TraceCheckUtils]: 0: Hoare triple {16097#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {16094#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:37:48,384 INFO L280 TraceCheckUtils]: 1: Hoare triple {16094#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume !(0 != ~systemActive~0); {16094#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:37:48,384 INFO L263 TraceCheckUtils]: 2: Hoare triple {16094#(= ~waterLevel~0 |old(~waterLevel~0)|)} call __utac_acc__Specification4_spec__1(); {16047#true} is VALID [2020-07-17 21:37:48,384 INFO L280 TraceCheckUtils]: 3: Hoare triple {16047#true} havoc ~tmp~9;havoc ~tmp___0~3; {16047#true} is VALID [2020-07-17 21:37:48,385 INFO L263 TraceCheckUtils]: 4: Hoare triple {16047#true} call #t~ret61 := getWaterLevel(); {16047#true} is VALID [2020-07-17 21:37:48,385 INFO L280 TraceCheckUtils]: 5: Hoare triple {16047#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~waterLevel~0;#res := ~retValue_acc~9; {16047#true} is VALID [2020-07-17 21:37:48,385 INFO L280 TraceCheckUtils]: 6: Hoare triple {16047#true} assume true; {16047#true} is VALID [2020-07-17 21:37:48,385 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {16047#true} {16047#true} #459#return; {16047#true} is VALID [2020-07-17 21:37:48,386 INFO L280 TraceCheckUtils]: 8: Hoare triple {16047#true} assume -2147483648 <= #t~ret61 && #t~ret61 <= 2147483647;~tmp~9 := #t~ret61;havoc #t~ret61; {16047#true} is VALID [2020-07-17 21:37:48,386 INFO L280 TraceCheckUtils]: 9: Hoare triple {16047#true} assume !(0 == ~tmp~9); {16047#true} is VALID [2020-07-17 21:37:48,386 INFO L280 TraceCheckUtils]: 10: Hoare triple {16047#true} assume true; {16047#true} is VALID [2020-07-17 21:37:48,387 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {16047#true} {16094#(= ~waterLevel~0 |old(~waterLevel~0)|)} #535#return; {16094#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:37:48,387 INFO L280 TraceCheckUtils]: 12: Hoare triple {16094#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume true; {16094#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:37:48,388 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {16094#(= ~waterLevel~0 |old(~waterLevel~0)|)} {16065#(<= 2 ~waterLevel~0)} #525#return; {16065#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:48,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:48,406 INFO L280 TraceCheckUtils]: 0: Hoare triple {16094#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {16110#(<= |old(~waterLevel~0)| 1)} is VALID [2020-07-17 21:37:48,407 INFO L280 TraceCheckUtils]: 1: Hoare triple {16110#(<= |old(~waterLevel~0)| 1)} assume true; {16110#(<= |old(~waterLevel~0)| 1)} is VALID [2020-07-17 21:37:48,408 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {16110#(<= |old(~waterLevel~0)| 1)} {16065#(<= 2 ~waterLevel~0)} #517#return; {16048#false} is VALID [2020-07-17 21:37:48,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:48,411 INFO L280 TraceCheckUtils]: 0: Hoare triple {16047#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~waterLevel~0;#res := ~retValue_acc~9; {16047#true} is VALID [2020-07-17 21:37:48,411 INFO L280 TraceCheckUtils]: 1: Hoare triple {16047#true} assume true; {16047#true} is VALID [2020-07-17 21:37:48,411 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {16047#true} {16048#false} #459#return; {16048#false} is VALID [2020-07-17 21:37:48,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:48,414 INFO L280 TraceCheckUtils]: 0: Hoare triple {16047#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {16047#true} is VALID [2020-07-17 21:37:48,414 INFO L280 TraceCheckUtils]: 1: Hoare triple {16047#true} assume true; {16047#true} is VALID [2020-07-17 21:37:48,415 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {16047#true} {16048#false} #461#return; {16048#false} is VALID [2020-07-17 21:37:48,419 INFO L263 TraceCheckUtils]: 0: Hoare triple {16047#true} call ULTIMATE.init(); {16093#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string41.base| |old(#t~string41.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-17 21:37:48,424 INFO L280 TraceCheckUtils]: 1: Hoare triple {16093#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string41.base| |old(#t~string41.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(13);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(110, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string9.base, #t~string9.offset, 1);call write~init~int(102, #t~string9.base, 1 + #t~string9.offset, 1);call write~init~int(102, #t~string9.base, 2 + #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 3 + #t~string9.offset, 1);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string11.base, #t~string11.offset, 1);call write~init~int(80, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(117, #t~string11.base, 2 + #t~string11.offset, 1);call write~init~int(109, #t~string11.base, 3 + #t~string11.offset, 1);call write~init~int(112, #t~string11.base, 4 + #t~string11.offset, 1);call write~init~int(58, #t~string11.base, 5 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 6 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string13.base, #t~string13.offset, 1);call write~init~int(110, #t~string13.base, 1 + #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 2 + #t~string13.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string15.base, #t~string15.offset, 1);call write~init~int(102, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(102, #t~string15.base, 2 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 3 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string17.base, #t~string17.offset, 1);call write~init~int(32, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string19.base, #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 1 + #t~string19.offset, 1);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(30);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(9);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(21);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(30);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(9);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(21);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(30);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(9);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(25);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(30);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(9);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(25);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(13);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string67.base, #t~string67.offset, 1);call write~init~int(77, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(101, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(116, #t~string67.base, 3 + #t~string67.offset, 1);call write~init~int(104, #t~string67.base, 4 + #t~string67.offset, 1);call write~init~int(58, #t~string67.base, 5 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 6 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string69.base, #t~string69.offset, 1);call write~init~int(82, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(73, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(84, #t~string69.base, 3 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 4 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string71.base, #t~string71.offset, 1);call write~init~int(75, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {16052#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:37:48,425 INFO L280 TraceCheckUtils]: 2: Hoare triple {16052#(= 1 ~waterLevel~0)} assume true; {16052#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:37:48,426 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {16052#(= 1 ~waterLevel~0)} {16047#true} #567#return; {16052#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:37:48,426 INFO L263 TraceCheckUtils]: 4: Hoare triple {16052#(= 1 ~waterLevel~0)} call #t~ret75 := main(); {16052#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:37:48,427 INFO L280 TraceCheckUtils]: 5: Hoare triple {16052#(= 1 ~waterLevel~0)} havoc ~retValue_acc~7;havoc ~tmp~10; {16052#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:37:48,427 INFO L263 TraceCheckUtils]: 6: Hoare triple {16052#(= 1 ~waterLevel~0)} call select_helpers(); {16047#true} is VALID [2020-07-17 21:37:48,427 INFO L280 TraceCheckUtils]: 7: Hoare triple {16047#true} assume true; {16047#true} is VALID [2020-07-17 21:37:48,428 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {16047#true} {16052#(= 1 ~waterLevel~0)} #465#return; {16052#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:37:48,428 INFO L263 TraceCheckUtils]: 9: Hoare triple {16052#(= 1 ~waterLevel~0)} call select_features(); {16047#true} is VALID [2020-07-17 21:37:48,428 INFO L280 TraceCheckUtils]: 10: Hoare triple {16047#true} assume true; {16047#true} is VALID [2020-07-17 21:37:48,429 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {16047#true} {16052#(= 1 ~waterLevel~0)} #467#return; {16052#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:37:48,429 INFO L263 TraceCheckUtils]: 12: Hoare triple {16052#(= 1 ~waterLevel~0)} call #t~ret63 := valid_product(); {16047#true} is VALID [2020-07-17 21:37:48,429 INFO L280 TraceCheckUtils]: 13: Hoare triple {16047#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {16047#true} is VALID [2020-07-17 21:37:48,430 INFO L280 TraceCheckUtils]: 14: Hoare triple {16047#true} assume true; {16047#true} is VALID [2020-07-17 21:37:48,430 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {16047#true} {16052#(= 1 ~waterLevel~0)} #469#return; {16052#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:37:48,431 INFO L280 TraceCheckUtils]: 16: Hoare triple {16052#(= 1 ~waterLevel~0)} assume -2147483648 <= #t~ret63 && #t~ret63 <= 2147483647;~tmp~10 := #t~ret63;havoc #t~ret63; {16052#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:37:48,432 INFO L280 TraceCheckUtils]: 17: Hoare triple {16052#(= 1 ~waterLevel~0)} assume 0 != ~tmp~10; {16052#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:37:48,432 INFO L263 TraceCheckUtils]: 18: Hoare triple {16052#(= 1 ~waterLevel~0)} call setup(); {16047#true} is VALID [2020-07-17 21:37:48,432 INFO L280 TraceCheckUtils]: 19: Hoare triple {16047#true} assume true; {16047#true} is VALID [2020-07-17 21:37:48,433 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {16047#true} {16052#(= 1 ~waterLevel~0)} #471#return; {16052#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:37:48,433 INFO L263 TraceCheckUtils]: 21: Hoare triple {16052#(= 1 ~waterLevel~0)} call runTest(); {16052#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:37:48,434 INFO L263 TraceCheckUtils]: 22: Hoare triple {16052#(= 1 ~waterLevel~0)} call test(); {16052#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:37:48,435 INFO L280 TraceCheckUtils]: 23: Hoare triple {16052#(= 1 ~waterLevel~0)} havoc ~splverifierCounter~0;havoc ~tmp~8;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {16052#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:37:48,435 INFO L280 TraceCheckUtils]: 24: Hoare triple {16052#(= 1 ~waterLevel~0)} assume !false; {16052#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:37:48,436 INFO L280 TraceCheckUtils]: 25: Hoare triple {16052#(= 1 ~waterLevel~0)} assume ~splverifierCounter~0 < 4; {16052#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:37:48,436 INFO L280 TraceCheckUtils]: 26: Hoare triple {16052#(= 1 ~waterLevel~0)} assume -2147483648 <= #t~nondet57 && #t~nondet57 <= 2147483647;~tmp~8 := #t~nondet57;havoc #t~nondet57; {16052#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:37:48,437 INFO L280 TraceCheckUtils]: 27: Hoare triple {16052#(= 1 ~waterLevel~0)} assume 0 != ~tmp~8; {16052#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:37:48,438 INFO L263 TraceCheckUtils]: 28: Hoare triple {16052#(= 1 ~waterLevel~0)} call waterRise(); {16094#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:37:48,439 INFO L280 TraceCheckUtils]: 29: Hoare triple {16094#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {16095#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} is VALID [2020-07-17 21:37:48,439 INFO L280 TraceCheckUtils]: 30: Hoare triple {16095#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} assume true; {16095#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} is VALID [2020-07-17 21:37:48,440 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {16095#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} {16052#(= 1 ~waterLevel~0)} #517#return; {16065#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:48,440 INFO L280 TraceCheckUtils]: 32: Hoare triple {16065#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet58 && #t~nondet58 <= 2147483647;~tmp___0~2 := #t~nondet58;havoc #t~nondet58; {16065#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:48,441 INFO L280 TraceCheckUtils]: 33: Hoare triple {16065#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp___0~2); {16065#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:48,442 INFO L280 TraceCheckUtils]: 34: Hoare triple {16065#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet59 && #t~nondet59 <= 2147483647;~tmp___2~0 := #t~nondet59;havoc #t~nondet59; {16065#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:48,442 INFO L280 TraceCheckUtils]: 35: Hoare triple {16065#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet60 && #t~nondet60 <= 2147483647;~tmp___1~0 := #t~nondet60;havoc #t~nondet60; {16065#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:48,443 INFO L280 TraceCheckUtils]: 36: Hoare triple {16065#(<= 2 ~waterLevel~0)} assume 0 != ~tmp___1~0; {16065#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:48,443 INFO L263 TraceCheckUtils]: 37: Hoare triple {16065#(<= 2 ~waterLevel~0)} call stopSystem(); {16096#(and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))} is VALID [2020-07-17 21:37:48,444 INFO L280 TraceCheckUtils]: 38: Hoare triple {16096#(and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))} assume !(0 != ~pumpRunning~0); {16047#true} is VALID [2020-07-17 21:37:48,444 INFO L280 TraceCheckUtils]: 39: Hoare triple {16047#true} ~systemActive~0 := 0; {16047#true} is VALID [2020-07-17 21:37:48,444 INFO L280 TraceCheckUtils]: 40: Hoare triple {16047#true} assume true; {16047#true} is VALID [2020-07-17 21:37:48,445 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {16047#true} {16065#(<= 2 ~waterLevel~0)} #523#return; {16065#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:48,445 INFO L263 TraceCheckUtils]: 42: Hoare triple {16065#(<= 2 ~waterLevel~0)} call timeShift(); {16097#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} is VALID [2020-07-17 21:37:48,446 INFO L280 TraceCheckUtils]: 43: Hoare triple {16097#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {16094#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:37:48,446 INFO L280 TraceCheckUtils]: 44: Hoare triple {16094#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume !(0 != ~systemActive~0); {16094#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:37:48,447 INFO L263 TraceCheckUtils]: 45: Hoare triple {16094#(= ~waterLevel~0 |old(~waterLevel~0)|)} call __utac_acc__Specification4_spec__1(); {16047#true} is VALID [2020-07-17 21:37:48,447 INFO L280 TraceCheckUtils]: 46: Hoare triple {16047#true} havoc ~tmp~9;havoc ~tmp___0~3; {16047#true} is VALID [2020-07-17 21:37:48,447 INFO L263 TraceCheckUtils]: 47: Hoare triple {16047#true} call #t~ret61 := getWaterLevel(); {16047#true} is VALID [2020-07-17 21:37:48,447 INFO L280 TraceCheckUtils]: 48: Hoare triple {16047#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~waterLevel~0;#res := ~retValue_acc~9; {16047#true} is VALID [2020-07-17 21:37:48,447 INFO L280 TraceCheckUtils]: 49: Hoare triple {16047#true} assume true; {16047#true} is VALID [2020-07-17 21:37:48,448 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {16047#true} {16047#true} #459#return; {16047#true} is VALID [2020-07-17 21:37:48,448 INFO L280 TraceCheckUtils]: 51: Hoare triple {16047#true} assume -2147483648 <= #t~ret61 && #t~ret61 <= 2147483647;~tmp~9 := #t~ret61;havoc #t~ret61; {16047#true} is VALID [2020-07-17 21:37:48,448 INFO L280 TraceCheckUtils]: 52: Hoare triple {16047#true} assume !(0 == ~tmp~9); {16047#true} is VALID [2020-07-17 21:37:48,448 INFO L280 TraceCheckUtils]: 53: Hoare triple {16047#true} assume true; {16047#true} is VALID [2020-07-17 21:37:48,449 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {16047#true} {16094#(= ~waterLevel~0 |old(~waterLevel~0)|)} #535#return; {16094#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:37:48,449 INFO L280 TraceCheckUtils]: 55: Hoare triple {16094#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume true; {16094#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:37:48,450 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {16094#(= ~waterLevel~0 |old(~waterLevel~0)|)} {16065#(<= 2 ~waterLevel~0)} #525#return; {16065#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:48,451 INFO L280 TraceCheckUtils]: 57: Hoare triple {16065#(<= 2 ~waterLevel~0)} assume !false; {16065#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:48,451 INFO L280 TraceCheckUtils]: 58: Hoare triple {16065#(<= 2 ~waterLevel~0)} assume ~splverifierCounter~0 < 4; {16065#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:48,452 INFO L280 TraceCheckUtils]: 59: Hoare triple {16065#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet57 && #t~nondet57 <= 2147483647;~tmp~8 := #t~nondet57;havoc #t~nondet57; {16065#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:48,452 INFO L280 TraceCheckUtils]: 60: Hoare triple {16065#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~8; {16065#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:48,453 INFO L263 TraceCheckUtils]: 61: Hoare triple {16065#(<= 2 ~waterLevel~0)} call waterRise(); {16094#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:37:48,454 INFO L280 TraceCheckUtils]: 62: Hoare triple {16094#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {16110#(<= |old(~waterLevel~0)| 1)} is VALID [2020-07-17 21:37:48,454 INFO L280 TraceCheckUtils]: 63: Hoare triple {16110#(<= |old(~waterLevel~0)| 1)} assume true; {16110#(<= |old(~waterLevel~0)| 1)} is VALID [2020-07-17 21:37:48,455 INFO L275 TraceCheckUtils]: 64: Hoare quadruple {16110#(<= |old(~waterLevel~0)| 1)} {16065#(<= 2 ~waterLevel~0)} #517#return; {16048#false} is VALID [2020-07-17 21:37:48,455 INFO L280 TraceCheckUtils]: 65: Hoare triple {16048#false} assume -2147483648 <= #t~nondet58 && #t~nondet58 <= 2147483647;~tmp___0~2 := #t~nondet58;havoc #t~nondet58; {16048#false} is VALID [2020-07-17 21:37:48,456 INFO L280 TraceCheckUtils]: 66: Hoare triple {16048#false} assume !(0 != ~tmp___0~2); {16048#false} is VALID [2020-07-17 21:37:48,456 INFO L280 TraceCheckUtils]: 67: Hoare triple {16048#false} assume -2147483648 <= #t~nondet59 && #t~nondet59 <= 2147483647;~tmp___2~0 := #t~nondet59;havoc #t~nondet59; {16048#false} is VALID [2020-07-17 21:37:48,456 INFO L280 TraceCheckUtils]: 68: Hoare triple {16048#false} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet60 && #t~nondet60 <= 2147483647;~tmp___1~0 := #t~nondet60;havoc #t~nondet60; {16048#false} is VALID [2020-07-17 21:37:48,456 INFO L280 TraceCheckUtils]: 69: Hoare triple {16048#false} assume !(0 != ~tmp___1~0); {16048#false} is VALID [2020-07-17 21:37:48,456 INFO L263 TraceCheckUtils]: 70: Hoare triple {16048#false} call timeShift(); {16048#false} is VALID [2020-07-17 21:37:48,457 INFO L280 TraceCheckUtils]: 71: Hoare triple {16048#false} assume !(0 != ~pumpRunning~0); {16048#false} is VALID [2020-07-17 21:37:48,457 INFO L280 TraceCheckUtils]: 72: Hoare triple {16048#false} assume !(0 != ~systemActive~0); {16048#false} is VALID [2020-07-17 21:37:48,457 INFO L263 TraceCheckUtils]: 73: Hoare triple {16048#false} call __utac_acc__Specification4_spec__1(); {16048#false} is VALID [2020-07-17 21:37:48,457 INFO L280 TraceCheckUtils]: 74: Hoare triple {16048#false} havoc ~tmp~9;havoc ~tmp___0~3; {16048#false} is VALID [2020-07-17 21:37:48,457 INFO L263 TraceCheckUtils]: 75: Hoare triple {16048#false} call #t~ret61 := getWaterLevel(); {16047#true} is VALID [2020-07-17 21:37:48,458 INFO L280 TraceCheckUtils]: 76: Hoare triple {16047#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~waterLevel~0;#res := ~retValue_acc~9; {16047#true} is VALID [2020-07-17 21:37:48,458 INFO L280 TraceCheckUtils]: 77: Hoare triple {16047#true} assume true; {16047#true} is VALID [2020-07-17 21:37:48,458 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {16047#true} {16048#false} #459#return; {16048#false} is VALID [2020-07-17 21:37:48,458 INFO L280 TraceCheckUtils]: 79: Hoare triple {16048#false} assume -2147483648 <= #t~ret61 && #t~ret61 <= 2147483647;~tmp~9 := #t~ret61;havoc #t~ret61; {16048#false} is VALID [2020-07-17 21:37:48,458 INFO L280 TraceCheckUtils]: 80: Hoare triple {16048#false} assume 0 == ~tmp~9; {16048#false} is VALID [2020-07-17 21:37:48,459 INFO L263 TraceCheckUtils]: 81: Hoare triple {16048#false} call #t~ret62 := isPumpRunning(); {16047#true} is VALID [2020-07-17 21:37:48,459 INFO L280 TraceCheckUtils]: 82: Hoare triple {16047#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {16047#true} is VALID [2020-07-17 21:37:48,459 INFO L280 TraceCheckUtils]: 83: Hoare triple {16047#true} assume true; {16047#true} is VALID [2020-07-17 21:37:48,459 INFO L275 TraceCheckUtils]: 84: Hoare quadruple {16047#true} {16048#false} #461#return; {16048#false} is VALID [2020-07-17 21:37:48,459 INFO L280 TraceCheckUtils]: 85: Hoare triple {16048#false} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp___0~3 := #t~ret62;havoc #t~ret62; {16048#false} is VALID [2020-07-17 21:37:48,460 INFO L280 TraceCheckUtils]: 86: Hoare triple {16048#false} assume 0 != ~tmp___0~3; {16048#false} is VALID [2020-07-17 21:37:48,460 INFO L263 TraceCheckUtils]: 87: Hoare triple {16048#false} call __automaton_fail(); {16048#false} is VALID [2020-07-17 21:37:48,460 INFO L280 TraceCheckUtils]: 88: Hoare triple {16048#false} assume !false; {16048#false} is VALID [2020-07-17 21:37:48,472 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 13 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2020-07-17 21:37:48,472 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1943074133] [2020-07-17 21:37:48,472 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [46413067] [2020-07-17 21:37:48,473 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 [2020-07-17 21:37:48,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:48,675 INFO L264 TraceCheckSpWp]: Trace formula consists of 758 conjuncts, 15 conjunts are in the unsatisfiable core [2020-07-17 21:37:48,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:48,725 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-17 21:37:49,014 INFO L263 TraceCheckUtils]: 0: Hoare triple {16047#true} call ULTIMATE.init(); {16047#true} is VALID [2020-07-17 21:37:49,019 INFO L280 TraceCheckUtils]: 1: Hoare triple {16047#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(13);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(110, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string9.base, #t~string9.offset, 1);call write~init~int(102, #t~string9.base, 1 + #t~string9.offset, 1);call write~init~int(102, #t~string9.base, 2 + #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 3 + #t~string9.offset, 1);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string11.base, #t~string11.offset, 1);call write~init~int(80, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(117, #t~string11.base, 2 + #t~string11.offset, 1);call write~init~int(109, #t~string11.base, 3 + #t~string11.offset, 1);call write~init~int(112, #t~string11.base, 4 + #t~string11.offset, 1);call write~init~int(58, #t~string11.base, 5 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 6 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string13.base, #t~string13.offset, 1);call write~init~int(110, #t~string13.base, 1 + #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 2 + #t~string13.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string15.base, #t~string15.offset, 1);call write~init~int(102, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(102, #t~string15.base, 2 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 3 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string17.base, #t~string17.offset, 1);call write~init~int(32, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string19.base, #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 1 + #t~string19.offset, 1);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(30);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(9);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(21);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(30);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(9);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(21);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(30);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(9);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(25);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(30);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(9);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(25);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(13);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string67.base, #t~string67.offset, 1);call write~init~int(77, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(101, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(116, #t~string67.base, 3 + #t~string67.offset, 1);call write~init~int(104, #t~string67.base, 4 + #t~string67.offset, 1);call write~init~int(58, #t~string67.base, 5 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 6 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string69.base, #t~string69.offset, 1);call write~init~int(82, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(73, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(84, #t~string69.base, 3 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 4 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string71.base, #t~string71.offset, 1);call write~init~int(75, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {16117#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:37:49,020 INFO L280 TraceCheckUtils]: 2: Hoare triple {16117#(<= 1 ~waterLevel~0)} assume true; {16117#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:37:49,021 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {16117#(<= 1 ~waterLevel~0)} {16047#true} #567#return; {16117#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:37:49,022 INFO L263 TraceCheckUtils]: 4: Hoare triple {16117#(<= 1 ~waterLevel~0)} call #t~ret75 := main(); {16117#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:37:49,036 INFO L280 TraceCheckUtils]: 5: Hoare triple {16117#(<= 1 ~waterLevel~0)} havoc ~retValue_acc~7;havoc ~tmp~10; {16117#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:37:49,040 INFO L263 TraceCheckUtils]: 6: Hoare triple {16117#(<= 1 ~waterLevel~0)} call select_helpers(); {16117#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:37:49,041 INFO L280 TraceCheckUtils]: 7: Hoare triple {16117#(<= 1 ~waterLevel~0)} assume true; {16117#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:37:49,041 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {16117#(<= 1 ~waterLevel~0)} {16117#(<= 1 ~waterLevel~0)} #465#return; {16117#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:37:49,042 INFO L263 TraceCheckUtils]: 9: Hoare triple {16117#(<= 1 ~waterLevel~0)} call select_features(); {16117#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:37:49,042 INFO L280 TraceCheckUtils]: 10: Hoare triple {16117#(<= 1 ~waterLevel~0)} assume true; {16117#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:37:49,043 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {16117#(<= 1 ~waterLevel~0)} {16117#(<= 1 ~waterLevel~0)} #467#return; {16117#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:37:49,043 INFO L263 TraceCheckUtils]: 12: Hoare triple {16117#(<= 1 ~waterLevel~0)} call #t~ret63 := valid_product(); {16117#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:37:49,044 INFO L280 TraceCheckUtils]: 13: Hoare triple {16117#(<= 1 ~waterLevel~0)} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {16117#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:37:49,044 INFO L280 TraceCheckUtils]: 14: Hoare triple {16117#(<= 1 ~waterLevel~0)} assume true; {16117#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:37:49,045 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {16117#(<= 1 ~waterLevel~0)} {16117#(<= 1 ~waterLevel~0)} #469#return; {16117#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:37:49,046 INFO L280 TraceCheckUtils]: 16: Hoare triple {16117#(<= 1 ~waterLevel~0)} assume -2147483648 <= #t~ret63 && #t~ret63 <= 2147483647;~tmp~10 := #t~ret63;havoc #t~ret63; {16117#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:37:49,046 INFO L280 TraceCheckUtils]: 17: Hoare triple {16117#(<= 1 ~waterLevel~0)} assume 0 != ~tmp~10; {16117#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:37:49,047 INFO L263 TraceCheckUtils]: 18: Hoare triple {16117#(<= 1 ~waterLevel~0)} call setup(); {16117#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:37:49,047 INFO L280 TraceCheckUtils]: 19: Hoare triple {16117#(<= 1 ~waterLevel~0)} assume true; {16117#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:37:49,048 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {16117#(<= 1 ~waterLevel~0)} {16117#(<= 1 ~waterLevel~0)} #471#return; {16117#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:37:49,048 INFO L263 TraceCheckUtils]: 21: Hoare triple {16117#(<= 1 ~waterLevel~0)} call runTest(); {16117#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:37:49,050 INFO L263 TraceCheckUtils]: 22: Hoare triple {16117#(<= 1 ~waterLevel~0)} call test(); {16117#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:37:49,050 INFO L280 TraceCheckUtils]: 23: Hoare triple {16117#(<= 1 ~waterLevel~0)} havoc ~splverifierCounter~0;havoc ~tmp~8;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {16117#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:37:49,051 INFO L280 TraceCheckUtils]: 24: Hoare triple {16117#(<= 1 ~waterLevel~0)} assume !false; {16117#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:37:49,051 INFO L280 TraceCheckUtils]: 25: Hoare triple {16117#(<= 1 ~waterLevel~0)} assume ~splverifierCounter~0 < 4; {16117#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:37:49,051 INFO L280 TraceCheckUtils]: 26: Hoare triple {16117#(<= 1 ~waterLevel~0)} assume -2147483648 <= #t~nondet57 && #t~nondet57 <= 2147483647;~tmp~8 := #t~nondet57;havoc #t~nondet57; {16117#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:37:49,052 INFO L280 TraceCheckUtils]: 27: Hoare triple {16117#(<= 1 ~waterLevel~0)} assume 0 != ~tmp~8; {16117#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:37:49,052 INFO L263 TraceCheckUtils]: 28: Hoare triple {16117#(<= 1 ~waterLevel~0)} call waterRise(); {16199#(<= |old(~waterLevel~0)| ~waterLevel~0)} is VALID [2020-07-17 21:37:49,053 INFO L280 TraceCheckUtils]: 29: Hoare triple {16199#(<= |old(~waterLevel~0)| ~waterLevel~0)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {16095#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} is VALID [2020-07-17 21:37:49,053 INFO L280 TraceCheckUtils]: 30: Hoare triple {16095#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} assume true; {16095#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} is VALID [2020-07-17 21:37:49,054 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {16095#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} {16117#(<= 1 ~waterLevel~0)} #517#return; {16065#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:49,055 INFO L280 TraceCheckUtils]: 32: Hoare triple {16065#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet58 && #t~nondet58 <= 2147483647;~tmp___0~2 := #t~nondet58;havoc #t~nondet58; {16065#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:49,055 INFO L280 TraceCheckUtils]: 33: Hoare triple {16065#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp___0~2); {16065#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:49,056 INFO L280 TraceCheckUtils]: 34: Hoare triple {16065#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet59 && #t~nondet59 <= 2147483647;~tmp___2~0 := #t~nondet59;havoc #t~nondet59; {16065#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:49,056 INFO L280 TraceCheckUtils]: 35: Hoare triple {16065#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet60 && #t~nondet60 <= 2147483647;~tmp___1~0 := #t~nondet60;havoc #t~nondet60; {16065#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:49,057 INFO L280 TraceCheckUtils]: 36: Hoare triple {16065#(<= 2 ~waterLevel~0)} assume 0 != ~tmp___1~0; {16065#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:49,057 INFO L263 TraceCheckUtils]: 37: Hoare triple {16065#(<= 2 ~waterLevel~0)} call stopSystem(); {16065#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:49,058 INFO L280 TraceCheckUtils]: 38: Hoare triple {16065#(<= 2 ~waterLevel~0)} assume !(0 != ~pumpRunning~0); {16065#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:49,058 INFO L280 TraceCheckUtils]: 39: Hoare triple {16065#(<= 2 ~waterLevel~0)} ~systemActive~0 := 0; {16065#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:49,059 INFO L280 TraceCheckUtils]: 40: Hoare triple {16065#(<= 2 ~waterLevel~0)} assume true; {16065#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:49,059 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {16065#(<= 2 ~waterLevel~0)} {16065#(<= 2 ~waterLevel~0)} #523#return; {16065#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:49,060 INFO L263 TraceCheckUtils]: 42: Hoare triple {16065#(<= 2 ~waterLevel~0)} call timeShift(); {16199#(<= |old(~waterLevel~0)| ~waterLevel~0)} is VALID [2020-07-17 21:37:49,061 INFO L280 TraceCheckUtils]: 43: Hoare triple {16199#(<= |old(~waterLevel~0)| ~waterLevel~0)} assume !(0 != ~pumpRunning~0); {16199#(<= |old(~waterLevel~0)| ~waterLevel~0)} is VALID [2020-07-17 21:37:49,061 INFO L280 TraceCheckUtils]: 44: Hoare triple {16199#(<= |old(~waterLevel~0)| ~waterLevel~0)} assume !(0 != ~systemActive~0); {16199#(<= |old(~waterLevel~0)| ~waterLevel~0)} is VALID [2020-07-17 21:37:49,062 INFO L263 TraceCheckUtils]: 45: Hoare triple {16199#(<= |old(~waterLevel~0)| ~waterLevel~0)} call __utac_acc__Specification4_spec__1(); {16047#true} is VALID [2020-07-17 21:37:49,062 INFO L280 TraceCheckUtils]: 46: Hoare triple {16047#true} havoc ~tmp~9;havoc ~tmp___0~3; {16047#true} is VALID [2020-07-17 21:37:49,062 INFO L263 TraceCheckUtils]: 47: Hoare triple {16047#true} call #t~ret61 := getWaterLevel(); {16047#true} is VALID [2020-07-17 21:37:49,062 INFO L280 TraceCheckUtils]: 48: Hoare triple {16047#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~waterLevel~0;#res := ~retValue_acc~9; {16047#true} is VALID [2020-07-17 21:37:49,063 INFO L280 TraceCheckUtils]: 49: Hoare triple {16047#true} assume true; {16047#true} is VALID [2020-07-17 21:37:49,063 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {16047#true} {16047#true} #459#return; {16047#true} is VALID [2020-07-17 21:37:49,063 INFO L280 TraceCheckUtils]: 51: Hoare triple {16047#true} assume -2147483648 <= #t~ret61 && #t~ret61 <= 2147483647;~tmp~9 := #t~ret61;havoc #t~ret61; {16047#true} is VALID [2020-07-17 21:37:49,063 INFO L280 TraceCheckUtils]: 52: Hoare triple {16047#true} assume !(0 == ~tmp~9); {16047#true} is VALID [2020-07-17 21:37:49,063 INFO L280 TraceCheckUtils]: 53: Hoare triple {16047#true} assume true; {16047#true} is VALID [2020-07-17 21:37:49,066 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {16047#true} {16199#(<= |old(~waterLevel~0)| ~waterLevel~0)} #535#return; {16199#(<= |old(~waterLevel~0)| ~waterLevel~0)} is VALID [2020-07-17 21:37:49,067 INFO L280 TraceCheckUtils]: 55: Hoare triple {16199#(<= |old(~waterLevel~0)| ~waterLevel~0)} assume true; {16199#(<= |old(~waterLevel~0)| ~waterLevel~0)} is VALID [2020-07-17 21:37:49,069 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {16199#(<= |old(~waterLevel~0)| ~waterLevel~0)} {16065#(<= 2 ~waterLevel~0)} #525#return; {16065#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:49,069 INFO L280 TraceCheckUtils]: 57: Hoare triple {16065#(<= 2 ~waterLevel~0)} assume !false; {16065#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:49,072 INFO L280 TraceCheckUtils]: 58: Hoare triple {16065#(<= 2 ~waterLevel~0)} assume ~splverifierCounter~0 < 4; {16065#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:49,073 INFO L280 TraceCheckUtils]: 59: Hoare triple {16065#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet57 && #t~nondet57 <= 2147483647;~tmp~8 := #t~nondet57;havoc #t~nondet57; {16065#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:49,074 INFO L280 TraceCheckUtils]: 60: Hoare triple {16065#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~8; {16065#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:49,074 INFO L263 TraceCheckUtils]: 61: Hoare triple {16065#(<= 2 ~waterLevel~0)} call waterRise(); {16199#(<= |old(~waterLevel~0)| ~waterLevel~0)} is VALID [2020-07-17 21:37:49,075 INFO L280 TraceCheckUtils]: 62: Hoare triple {16199#(<= |old(~waterLevel~0)| ~waterLevel~0)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {16110#(<= |old(~waterLevel~0)| 1)} is VALID [2020-07-17 21:37:49,076 INFO L280 TraceCheckUtils]: 63: Hoare triple {16110#(<= |old(~waterLevel~0)| 1)} assume true; {16110#(<= |old(~waterLevel~0)| 1)} is VALID [2020-07-17 21:37:49,077 INFO L275 TraceCheckUtils]: 64: Hoare quadruple {16110#(<= |old(~waterLevel~0)| 1)} {16065#(<= 2 ~waterLevel~0)} #517#return; {16048#false} is VALID [2020-07-17 21:37:49,077 INFO L280 TraceCheckUtils]: 65: Hoare triple {16048#false} assume -2147483648 <= #t~nondet58 && #t~nondet58 <= 2147483647;~tmp___0~2 := #t~nondet58;havoc #t~nondet58; {16048#false} is VALID [2020-07-17 21:37:49,077 INFO L280 TraceCheckUtils]: 66: Hoare triple {16048#false} assume !(0 != ~tmp___0~2); {16048#false} is VALID [2020-07-17 21:37:49,077 INFO L280 TraceCheckUtils]: 67: Hoare triple {16048#false} assume -2147483648 <= #t~nondet59 && #t~nondet59 <= 2147483647;~tmp___2~0 := #t~nondet59;havoc #t~nondet59; {16048#false} is VALID [2020-07-17 21:37:49,077 INFO L280 TraceCheckUtils]: 68: Hoare triple {16048#false} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet60 && #t~nondet60 <= 2147483647;~tmp___1~0 := #t~nondet60;havoc #t~nondet60; {16048#false} is VALID [2020-07-17 21:37:49,078 INFO L280 TraceCheckUtils]: 69: Hoare triple {16048#false} assume !(0 != ~tmp___1~0); {16048#false} is VALID [2020-07-17 21:37:49,078 INFO L263 TraceCheckUtils]: 70: Hoare triple {16048#false} call timeShift(); {16048#false} is VALID [2020-07-17 21:37:49,078 INFO L280 TraceCheckUtils]: 71: Hoare triple {16048#false} assume !(0 != ~pumpRunning~0); {16048#false} is VALID [2020-07-17 21:37:49,078 INFO L280 TraceCheckUtils]: 72: Hoare triple {16048#false} assume !(0 != ~systemActive~0); {16048#false} is VALID [2020-07-17 21:37:49,078 INFO L263 TraceCheckUtils]: 73: Hoare triple {16048#false} call __utac_acc__Specification4_spec__1(); {16048#false} is VALID [2020-07-17 21:37:49,079 INFO L280 TraceCheckUtils]: 74: Hoare triple {16048#false} havoc ~tmp~9;havoc ~tmp___0~3; {16048#false} is VALID [2020-07-17 21:37:49,079 INFO L263 TraceCheckUtils]: 75: Hoare triple {16048#false} call #t~ret61 := getWaterLevel(); {16048#false} is VALID [2020-07-17 21:37:49,079 INFO L280 TraceCheckUtils]: 76: Hoare triple {16048#false} havoc ~retValue_acc~9;~retValue_acc~9 := ~waterLevel~0;#res := ~retValue_acc~9; {16048#false} is VALID [2020-07-17 21:37:49,079 INFO L280 TraceCheckUtils]: 77: Hoare triple {16048#false} assume true; {16048#false} is VALID [2020-07-17 21:37:49,079 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {16048#false} {16048#false} #459#return; {16048#false} is VALID [2020-07-17 21:37:49,080 INFO L280 TraceCheckUtils]: 79: Hoare triple {16048#false} assume -2147483648 <= #t~ret61 && #t~ret61 <= 2147483647;~tmp~9 := #t~ret61;havoc #t~ret61; {16048#false} is VALID [2020-07-17 21:37:49,080 INFO L280 TraceCheckUtils]: 80: Hoare triple {16048#false} assume 0 == ~tmp~9; {16048#false} is VALID [2020-07-17 21:37:49,080 INFO L263 TraceCheckUtils]: 81: Hoare triple {16048#false} call #t~ret62 := isPumpRunning(); {16048#false} is VALID [2020-07-17 21:37:49,080 INFO L280 TraceCheckUtils]: 82: Hoare triple {16048#false} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {16048#false} is VALID [2020-07-17 21:37:49,080 INFO L280 TraceCheckUtils]: 83: Hoare triple {16048#false} assume true; {16048#false} is VALID [2020-07-17 21:37:49,080 INFO L275 TraceCheckUtils]: 84: Hoare quadruple {16048#false} {16048#false} #461#return; {16048#false} is VALID [2020-07-17 21:37:49,081 INFO L280 TraceCheckUtils]: 85: Hoare triple {16048#false} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp___0~3 := #t~ret62;havoc #t~ret62; {16048#false} is VALID [2020-07-17 21:37:49,081 INFO L280 TraceCheckUtils]: 86: Hoare triple {16048#false} assume 0 != ~tmp___0~3; {16048#false} is VALID [2020-07-17 21:37:49,081 INFO L263 TraceCheckUtils]: 87: Hoare triple {16048#false} call __automaton_fail(); {16048#false} is VALID [2020-07-17 21:37:49,081 INFO L280 TraceCheckUtils]: 88: Hoare triple {16048#false} assume !false; {16048#false} is VALID [2020-07-17 21:37:49,089 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 21 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2020-07-17 21:37:49,090 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-07-17 21:37:49,090 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 7] total 12 [2020-07-17 21:37:49,090 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1613396805] [2020-07-17 21:37:49,091 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 89 [2020-07-17 21:37:49,093 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:37:49,093 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states. [2020-07-17 21:37:49,277 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 140 edges. 140 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:37:49,277 INFO L459 AbstractCegarLoop]: Interpolant automaton has 12 states [2020-07-17 21:37:49,277 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:37:49,277 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2020-07-17 21:37:49,278 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=31, Invalid=101, Unknown=0, NotChecked=0, Total=132 [2020-07-17 21:37:49,278 INFO L87 Difference]: Start difference. First operand 1114 states and 1402 transitions. Second operand 12 states. [2020-07-17 21:37:50,473 WARN L193 SmtUtils]: Spent 436.00 ms on a formula simplification. DAG size of input: 187 DAG size of output: 186 [2020-07-17 21:37:53,811 WARN L193 SmtUtils]: Spent 229.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-17 21:38:09,364 WARN L193 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-17 21:38:12,030 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-17 21:38:50,880 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:38:50,880 INFO L93 Difference]: Finished difference Result 2970 states and 4055 transitions. [2020-07-17 21:38:50,880 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2020-07-17 21:38:50,880 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 89 [2020-07-17 21:38:50,881 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:38:50,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2020-07-17 21:38:50,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 34 states and 1085 transitions. [2020-07-17 21:38:50,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2020-07-17 21:38:50,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 34 states and 1085 transitions. [2020-07-17 21:38:50,921 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 34 states and 1085 transitions. [2020-07-17 21:38:55,523 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 1085 edges. 1085 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:38:55,785 INFO L225 Difference]: With dead ends: 2970 [2020-07-17 21:38:55,785 INFO L226 Difference]: Without dead ends: 2145 [2020-07-17 21:38:55,789 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 155 GetRequests, 120 SyntacticMatches, 1 SemanticMatches, 34 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 292 ImplicationChecksByTransitivity, 2.1s TimeCoverageRelationStatistics Valid=274, Invalid=986, Unknown=0, NotChecked=0, Total=1260 [2020-07-17 21:38:55,792 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2145 states. [2020-07-17 21:39:15,127 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2145 to 1957. [2020-07-17 21:39:15,127 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:39:15,128 INFO L82 GeneralOperation]: Start isEquivalent. First operand 2145 states. Second operand 1957 states. [2020-07-17 21:39:15,128 INFO L74 IsIncluded]: Start isIncluded. First operand 2145 states. Second operand 1957 states. [2020-07-17 21:39:15,128 INFO L87 Difference]: Start difference. First operand 2145 states. Second operand 1957 states. [2020-07-17 21:39:15,411 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:39:15,411 INFO L93 Difference]: Finished difference Result 2145 states and 2807 transitions. [2020-07-17 21:39:15,411 INFO L276 IsEmpty]: Start isEmpty. Operand 2145 states and 2807 transitions. [2020-07-17 21:39:15,420 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:39:15,420 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:39:15,421 INFO L74 IsIncluded]: Start isIncluded. First operand 1957 states. Second operand 2145 states. [2020-07-17 21:39:15,421 INFO L87 Difference]: Start difference. First operand 1957 states. Second operand 2145 states. [2020-07-17 21:39:15,667 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:39:15,667 INFO L93 Difference]: Finished difference Result 2145 states and 2807 transitions. [2020-07-17 21:39:15,668 INFO L276 IsEmpty]: Start isEmpty. Operand 2145 states and 2807 transitions. [2020-07-17 21:39:15,677 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:39:15,677 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:39:15,677 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:39:15,677 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:39:15,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1957 states. [2020-07-17 21:39:15,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1957 states to 1957 states and 2499 transitions. [2020-07-17 21:39:15,991 INFO L78 Accepts]: Start accepts. Automaton has 1957 states and 2499 transitions. Word has length 89 [2020-07-17 21:39:15,991 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:39:15,991 INFO L479 AbstractCegarLoop]: Abstraction has 1957 states and 2499 transitions. [2020-07-17 21:39:15,991 INFO L480 AbstractCegarLoop]: Interpolant automaton has 12 states. [2020-07-17 21:39:15,991 INFO L276 IsEmpty]: Start isEmpty. Operand 1957 states and 2499 transitions. [2020-07-17 21:39:15,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2020-07-17 21:39:15,996 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:39:15,997 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:39:16,210 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable5 [2020-07-17 21:39:16,211 INFO L427 AbstractCegarLoop]: === Iteration 7 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:39:16,211 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:39:16,211 INFO L82 PathProgramCache]: Analyzing trace with hash 1688312402, now seen corresponding path program 1 times [2020-07-17 21:39:16,213 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:39:16,214 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1636255065] [2020-07-17 21:39:16,214 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:39:16,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:16,553 WARN L193 SmtUtils]: Spent 224.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 21:39:16,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:16,608 INFO L280 TraceCheckUtils]: 0: Hoare triple {27587#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string41.base| |old(#t~string41.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(13);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(110, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string9.base, #t~string9.offset, 1);call write~init~int(102, #t~string9.base, 1 + #t~string9.offset, 1);call write~init~int(102, #t~string9.base, 2 + #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 3 + #t~string9.offset, 1);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string11.base, #t~string11.offset, 1);call write~init~int(80, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(117, #t~string11.base, 2 + #t~string11.offset, 1);call write~init~int(109, #t~string11.base, 3 + #t~string11.offset, 1);call write~init~int(112, #t~string11.base, 4 + #t~string11.offset, 1);call write~init~int(58, #t~string11.base, 5 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 6 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string13.base, #t~string13.offset, 1);call write~init~int(110, #t~string13.base, 1 + #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 2 + #t~string13.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string15.base, #t~string15.offset, 1);call write~init~int(102, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(102, #t~string15.base, 2 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 3 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string17.base, #t~string17.offset, 1);call write~init~int(32, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string19.base, #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 1 + #t~string19.offset, 1);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(30);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(9);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(21);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(30);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(9);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(21);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(30);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(9);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(25);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(30);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(9);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(25);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(13);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string67.base, #t~string67.offset, 1);call write~init~int(77, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(101, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(116, #t~string67.base, 3 + #t~string67.offset, 1);call write~init~int(104, #t~string67.base, 4 + #t~string67.offset, 1);call write~init~int(58, #t~string67.base, 5 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 6 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string69.base, #t~string69.offset, 1);call write~init~int(82, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(73, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(84, #t~string69.base, 3 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 4 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string71.base, #t~string71.offset, 1);call write~init~int(75, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {27498#true} is VALID [2020-07-17 21:39:16,609 INFO L280 TraceCheckUtils]: 1: Hoare triple {27498#true} assume true; {27498#true} is VALID [2020-07-17 21:39:16,609 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {27498#true} {27498#true} #567#return; {27498#true} is VALID [2020-07-17 21:39:16,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:16,612 INFO L280 TraceCheckUtils]: 0: Hoare triple {27498#true} assume true; {27498#true} is VALID [2020-07-17 21:39:16,612 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {27498#true} {27498#true} #465#return; {27498#true} is VALID [2020-07-17 21:39:16,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:16,615 INFO L280 TraceCheckUtils]: 0: Hoare triple {27498#true} assume true; {27498#true} is VALID [2020-07-17 21:39:16,615 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {27498#true} {27498#true} #467#return; {27498#true} is VALID [2020-07-17 21:39:16,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:16,619 INFO L280 TraceCheckUtils]: 0: Hoare triple {27498#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {27498#true} is VALID [2020-07-17 21:39:16,619 INFO L280 TraceCheckUtils]: 1: Hoare triple {27498#true} assume true; {27498#true} is VALID [2020-07-17 21:39:16,619 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {27498#true} {27498#true} #469#return; {27498#true} is VALID [2020-07-17 21:39:16,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:16,622 INFO L280 TraceCheckUtils]: 0: Hoare triple {27498#true} assume true; {27498#true} is VALID [2020-07-17 21:39:16,623 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {27498#true} {27498#true} #471#return; {27498#true} is VALID [2020-07-17 21:39:16,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:16,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:16,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:16,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:16,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:16,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:16,781 INFO L280 TraceCheckUtils]: 0: Hoare triple {27498#true} havoc ~retValue_acc~10; {27498#true} is VALID [2020-07-17 21:39:16,782 INFO L280 TraceCheckUtils]: 1: Hoare triple {27498#true} assume ~waterLevel~0 < 2;~retValue_acc~10 := 1;#res := ~retValue_acc~10; {27498#true} is VALID [2020-07-17 21:39:16,782 INFO L280 TraceCheckUtils]: 2: Hoare triple {27498#true} assume true; {27498#true} is VALID [2020-07-17 21:39:16,782 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {27498#true} {27498#true} #529#return; {27498#true} is VALID [2020-07-17 21:39:16,783 INFO L280 TraceCheckUtils]: 0: Hoare triple {27498#true} havoc ~retValue_acc~2;havoc ~tmp~3;havoc ~tmp___0~0; {27498#true} is VALID [2020-07-17 21:39:16,783 INFO L263 TraceCheckUtils]: 1: Hoare triple {27498#true} call #t~ret20 := isHighWaterSensorDry(); {27498#true} is VALID [2020-07-17 21:39:16,783 INFO L280 TraceCheckUtils]: 2: Hoare triple {27498#true} havoc ~retValue_acc~10; {27498#true} is VALID [2020-07-17 21:39:16,783 INFO L280 TraceCheckUtils]: 3: Hoare triple {27498#true} assume ~waterLevel~0 < 2;~retValue_acc~10 := 1;#res := ~retValue_acc~10; {27498#true} is VALID [2020-07-17 21:39:16,784 INFO L280 TraceCheckUtils]: 4: Hoare triple {27498#true} assume true; {27498#true} is VALID [2020-07-17 21:39:16,784 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {27498#true} {27498#true} #529#return; {27498#true} is VALID [2020-07-17 21:39:16,784 INFO L280 TraceCheckUtils]: 6: Hoare triple {27498#true} assume -2147483648 <= #t~ret20 && #t~ret20 <= 2147483647;~tmp~3 := #t~ret20;havoc #t~ret20; {27498#true} is VALID [2020-07-17 21:39:16,785 INFO L280 TraceCheckUtils]: 7: Hoare triple {27498#true} assume 0 != ~tmp~3;~tmp___0~0 := 0; {27700#(and (<= 0 isHighWaterLevel_~tmp___0~0) (<= isHighWaterLevel_~tmp___0~0 0))} is VALID [2020-07-17 21:39:16,786 INFO L280 TraceCheckUtils]: 8: Hoare triple {27700#(and (<= 0 isHighWaterLevel_~tmp___0~0) (<= isHighWaterLevel_~tmp___0~0 0))} ~retValue_acc~2 := ~tmp___0~0;#res := ~retValue_acc~2; {27701#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:39:16,786 INFO L280 TraceCheckUtils]: 9: Hoare triple {27701#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {27701#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:39:16,787 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {27701#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {27498#true} #541#return; {27691#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret0|)} is VALID [2020-07-17 21:39:16,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:16,791 INFO L280 TraceCheckUtils]: 0: Hoare triple {27630#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {27498#true} is VALID [2020-07-17 21:39:16,791 INFO L280 TraceCheckUtils]: 1: Hoare triple {27498#true} assume true; {27498#true} is VALID [2020-07-17 21:39:16,791 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {27498#true} {27499#false} #543#return; {27499#false} is VALID [2020-07-17 21:39:16,792 INFO L280 TraceCheckUtils]: 0: Hoare triple {27630#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {27498#true} is VALID [2020-07-17 21:39:16,792 INFO L280 TraceCheckUtils]: 1: Hoare triple {27498#true} assume 0 == ~pumpRunning~0; {27498#true} is VALID [2020-07-17 21:39:16,792 INFO L263 TraceCheckUtils]: 2: Hoare triple {27498#true} call #t~ret0 := isHighWaterLevel(); {27498#true} is VALID [2020-07-17 21:39:16,792 INFO L280 TraceCheckUtils]: 3: Hoare triple {27498#true} havoc ~retValue_acc~2;havoc ~tmp~3;havoc ~tmp___0~0; {27498#true} is VALID [2020-07-17 21:39:16,792 INFO L263 TraceCheckUtils]: 4: Hoare triple {27498#true} call #t~ret20 := isHighWaterSensorDry(); {27498#true} is VALID [2020-07-17 21:39:16,793 INFO L280 TraceCheckUtils]: 5: Hoare triple {27498#true} havoc ~retValue_acc~10; {27498#true} is VALID [2020-07-17 21:39:16,793 INFO L280 TraceCheckUtils]: 6: Hoare triple {27498#true} assume ~waterLevel~0 < 2;~retValue_acc~10 := 1;#res := ~retValue_acc~10; {27498#true} is VALID [2020-07-17 21:39:16,793 INFO L280 TraceCheckUtils]: 7: Hoare triple {27498#true} assume true; {27498#true} is VALID [2020-07-17 21:39:16,793 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {27498#true} {27498#true} #529#return; {27498#true} is VALID [2020-07-17 21:39:16,793 INFO L280 TraceCheckUtils]: 9: Hoare triple {27498#true} assume -2147483648 <= #t~ret20 && #t~ret20 <= 2147483647;~tmp~3 := #t~ret20;havoc #t~ret20; {27498#true} is VALID [2020-07-17 21:39:16,794 INFO L280 TraceCheckUtils]: 10: Hoare triple {27498#true} assume 0 != ~tmp~3;~tmp___0~0 := 0; {27700#(and (<= 0 isHighWaterLevel_~tmp___0~0) (<= isHighWaterLevel_~tmp___0~0 0))} is VALID [2020-07-17 21:39:16,795 INFO L280 TraceCheckUtils]: 11: Hoare triple {27700#(and (<= 0 isHighWaterLevel_~tmp___0~0) (<= isHighWaterLevel_~tmp___0~0 0))} ~retValue_acc~2 := ~tmp___0~0;#res := ~retValue_acc~2; {27701#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:39:16,796 INFO L280 TraceCheckUtils]: 12: Hoare triple {27701#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {27701#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:39:16,797 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {27701#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {27498#true} #541#return; {27691#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret0|)} is VALID [2020-07-17 21:39:16,798 INFO L280 TraceCheckUtils]: 14: Hoare triple {27691#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret0|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {27692#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~0)} is VALID [2020-07-17 21:39:16,798 INFO L280 TraceCheckUtils]: 15: Hoare triple {27692#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~0)} assume 0 != ~tmp~0; {27499#false} is VALID [2020-07-17 21:39:16,799 INFO L263 TraceCheckUtils]: 16: Hoare triple {27499#false} call activatePump(); {27630#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:39:16,799 INFO L280 TraceCheckUtils]: 17: Hoare triple {27630#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {27498#true} is VALID [2020-07-17 21:39:16,799 INFO L280 TraceCheckUtils]: 18: Hoare triple {27498#true} assume true; {27498#true} is VALID [2020-07-17 21:39:16,799 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {27498#true} {27499#false} #543#return; {27499#false} is VALID [2020-07-17 21:39:16,799 INFO L280 TraceCheckUtils]: 20: Hoare triple {27499#false} assume true; {27499#false} is VALID [2020-07-17 21:39:16,800 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {27499#false} {27498#true} #555#return; {27499#false} is VALID [2020-07-17 21:39:16,800 INFO L280 TraceCheckUtils]: 0: Hoare triple {27630#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {27498#true} is VALID [2020-07-17 21:39:16,800 INFO L280 TraceCheckUtils]: 1: Hoare triple {27498#true} assume !(0 != ~pumpRunning~0); {27498#true} is VALID [2020-07-17 21:39:16,801 INFO L263 TraceCheckUtils]: 2: Hoare triple {27498#true} call processEnvironment__wrappee__highWaterSensor(); {27630#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:39:16,801 INFO L280 TraceCheckUtils]: 3: Hoare triple {27630#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {27498#true} is VALID [2020-07-17 21:39:16,802 INFO L280 TraceCheckUtils]: 4: Hoare triple {27498#true} assume 0 == ~pumpRunning~0; {27498#true} is VALID [2020-07-17 21:39:16,802 INFO L263 TraceCheckUtils]: 5: Hoare triple {27498#true} call #t~ret0 := isHighWaterLevel(); {27498#true} is VALID [2020-07-17 21:39:16,802 INFO L280 TraceCheckUtils]: 6: Hoare triple {27498#true} havoc ~retValue_acc~2;havoc ~tmp~3;havoc ~tmp___0~0; {27498#true} is VALID [2020-07-17 21:39:16,802 INFO L263 TraceCheckUtils]: 7: Hoare triple {27498#true} call #t~ret20 := isHighWaterSensorDry(); {27498#true} is VALID [2020-07-17 21:39:16,802 INFO L280 TraceCheckUtils]: 8: Hoare triple {27498#true} havoc ~retValue_acc~10; {27498#true} is VALID [2020-07-17 21:39:16,803 INFO L280 TraceCheckUtils]: 9: Hoare triple {27498#true} assume ~waterLevel~0 < 2;~retValue_acc~10 := 1;#res := ~retValue_acc~10; {27498#true} is VALID [2020-07-17 21:39:16,803 INFO L280 TraceCheckUtils]: 10: Hoare triple {27498#true} assume true; {27498#true} is VALID [2020-07-17 21:39:16,803 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {27498#true} {27498#true} #529#return; {27498#true} is VALID [2020-07-17 21:39:16,803 INFO L280 TraceCheckUtils]: 12: Hoare triple {27498#true} assume -2147483648 <= #t~ret20 && #t~ret20 <= 2147483647;~tmp~3 := #t~ret20;havoc #t~ret20; {27498#true} is VALID [2020-07-17 21:39:16,804 INFO L280 TraceCheckUtils]: 13: Hoare triple {27498#true} assume 0 != ~tmp~3;~tmp___0~0 := 0; {27700#(and (<= 0 isHighWaterLevel_~tmp___0~0) (<= isHighWaterLevel_~tmp___0~0 0))} is VALID [2020-07-17 21:39:16,805 INFO L280 TraceCheckUtils]: 14: Hoare triple {27700#(and (<= 0 isHighWaterLevel_~tmp___0~0) (<= isHighWaterLevel_~tmp___0~0 0))} ~retValue_acc~2 := ~tmp___0~0;#res := ~retValue_acc~2; {27701#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:39:16,806 INFO L280 TraceCheckUtils]: 15: Hoare triple {27701#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {27701#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:39:16,807 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {27701#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {27498#true} #541#return; {27691#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret0|)} is VALID [2020-07-17 21:39:16,807 INFO L280 TraceCheckUtils]: 17: Hoare triple {27691#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret0|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {27692#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~0)} is VALID [2020-07-17 21:39:16,808 INFO L280 TraceCheckUtils]: 18: Hoare triple {27692#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~0)} assume 0 != ~tmp~0; {27499#false} is VALID [2020-07-17 21:39:16,808 INFO L263 TraceCheckUtils]: 19: Hoare triple {27499#false} call activatePump(); {27630#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:39:16,809 INFO L280 TraceCheckUtils]: 20: Hoare triple {27630#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {27498#true} is VALID [2020-07-17 21:39:16,809 INFO L280 TraceCheckUtils]: 21: Hoare triple {27498#true} assume true; {27498#true} is VALID [2020-07-17 21:39:16,809 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {27498#true} {27499#false} #543#return; {27499#false} is VALID [2020-07-17 21:39:16,809 INFO L280 TraceCheckUtils]: 23: Hoare triple {27499#false} assume true; {27499#false} is VALID [2020-07-17 21:39:16,809 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {27499#false} {27498#true} #555#return; {27499#false} is VALID [2020-07-17 21:39:16,810 INFO L280 TraceCheckUtils]: 25: Hoare triple {27499#false} assume true; {27499#false} is VALID [2020-07-17 21:39:16,810 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {27499#false} {27498#true} #515#return; {27499#false} is VALID [2020-07-17 21:39:16,811 INFO L280 TraceCheckUtils]: 0: Hoare triple {27630#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {27498#true} is VALID [2020-07-17 21:39:16,811 INFO L280 TraceCheckUtils]: 1: Hoare triple {27498#true} assume !(0 != ~pumpRunning~0); {27498#true} is VALID [2020-07-17 21:39:16,812 INFO L263 TraceCheckUtils]: 2: Hoare triple {27498#true} call processEnvironment__wrappee__lowWaterSensor(); {27630#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:39:16,812 INFO L280 TraceCheckUtils]: 3: Hoare triple {27630#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {27498#true} is VALID [2020-07-17 21:39:16,812 INFO L280 TraceCheckUtils]: 4: Hoare triple {27498#true} assume !(0 != ~pumpRunning~0); {27498#true} is VALID [2020-07-17 21:39:16,813 INFO L263 TraceCheckUtils]: 5: Hoare triple {27498#true} call processEnvironment__wrappee__highWaterSensor(); {27630#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:39:16,813 INFO L280 TraceCheckUtils]: 6: Hoare triple {27630#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {27498#true} is VALID [2020-07-17 21:39:16,813 INFO L280 TraceCheckUtils]: 7: Hoare triple {27498#true} assume 0 == ~pumpRunning~0; {27498#true} is VALID [2020-07-17 21:39:16,813 INFO L263 TraceCheckUtils]: 8: Hoare triple {27498#true} call #t~ret0 := isHighWaterLevel(); {27498#true} is VALID [2020-07-17 21:39:16,813 INFO L280 TraceCheckUtils]: 9: Hoare triple {27498#true} havoc ~retValue_acc~2;havoc ~tmp~3;havoc ~tmp___0~0; {27498#true} is VALID [2020-07-17 21:39:16,814 INFO L263 TraceCheckUtils]: 10: Hoare triple {27498#true} call #t~ret20 := isHighWaterSensorDry(); {27498#true} is VALID [2020-07-17 21:39:16,814 INFO L280 TraceCheckUtils]: 11: Hoare triple {27498#true} havoc ~retValue_acc~10; {27498#true} is VALID [2020-07-17 21:39:16,814 INFO L280 TraceCheckUtils]: 12: Hoare triple {27498#true} assume ~waterLevel~0 < 2;~retValue_acc~10 := 1;#res := ~retValue_acc~10; {27498#true} is VALID [2020-07-17 21:39:16,814 INFO L280 TraceCheckUtils]: 13: Hoare triple {27498#true} assume true; {27498#true} is VALID [2020-07-17 21:39:16,814 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {27498#true} {27498#true} #529#return; {27498#true} is VALID [2020-07-17 21:39:16,815 INFO L280 TraceCheckUtils]: 15: Hoare triple {27498#true} assume -2147483648 <= #t~ret20 && #t~ret20 <= 2147483647;~tmp~3 := #t~ret20;havoc #t~ret20; {27498#true} is VALID [2020-07-17 21:39:16,815 INFO L280 TraceCheckUtils]: 16: Hoare triple {27498#true} assume 0 != ~tmp~3;~tmp___0~0 := 0; {27700#(and (<= 0 isHighWaterLevel_~tmp___0~0) (<= isHighWaterLevel_~tmp___0~0 0))} is VALID [2020-07-17 21:39:16,816 INFO L280 TraceCheckUtils]: 17: Hoare triple {27700#(and (<= 0 isHighWaterLevel_~tmp___0~0) (<= isHighWaterLevel_~tmp___0~0 0))} ~retValue_acc~2 := ~tmp___0~0;#res := ~retValue_acc~2; {27701#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:39:16,817 INFO L280 TraceCheckUtils]: 18: Hoare triple {27701#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {27701#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:39:16,818 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {27701#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {27498#true} #541#return; {27691#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret0|)} is VALID [2020-07-17 21:39:16,819 INFO L280 TraceCheckUtils]: 20: Hoare triple {27691#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret0|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {27692#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~0)} is VALID [2020-07-17 21:39:16,819 INFO L280 TraceCheckUtils]: 21: Hoare triple {27692#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~0)} assume 0 != ~tmp~0; {27499#false} is VALID [2020-07-17 21:39:16,819 INFO L263 TraceCheckUtils]: 22: Hoare triple {27499#false} call activatePump(); {27630#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:39:16,820 INFO L280 TraceCheckUtils]: 23: Hoare triple {27630#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {27498#true} is VALID [2020-07-17 21:39:16,820 INFO L280 TraceCheckUtils]: 24: Hoare triple {27498#true} assume true; {27498#true} is VALID [2020-07-17 21:39:16,820 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {27498#true} {27499#false} #543#return; {27499#false} is VALID [2020-07-17 21:39:16,820 INFO L280 TraceCheckUtils]: 26: Hoare triple {27499#false} assume true; {27499#false} is VALID [2020-07-17 21:39:16,820 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {27499#false} {27498#true} #555#return; {27499#false} is VALID [2020-07-17 21:39:16,821 INFO L280 TraceCheckUtils]: 28: Hoare triple {27499#false} assume true; {27499#false} is VALID [2020-07-17 21:39:16,821 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {27499#false} {27498#true} #515#return; {27499#false} is VALID [2020-07-17 21:39:16,821 INFO L280 TraceCheckUtils]: 30: Hoare triple {27499#false} assume true; {27499#false} is VALID [2020-07-17 21:39:16,821 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {27499#false} {27498#true} #533#return; {27499#false} is VALID [2020-07-17 21:39:16,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:16,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:16,831 INFO L280 TraceCheckUtils]: 0: Hoare triple {27498#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~waterLevel~0;#res := ~retValue_acc~9; {27498#true} is VALID [2020-07-17 21:39:16,831 INFO L280 TraceCheckUtils]: 1: Hoare triple {27498#true} assume true; {27498#true} is VALID [2020-07-17 21:39:16,831 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {27498#true} {27498#true} #459#return; {27498#true} is VALID [2020-07-17 21:39:16,832 INFO L280 TraceCheckUtils]: 0: Hoare triple {27498#true} havoc ~tmp~9;havoc ~tmp___0~3; {27498#true} is VALID [2020-07-17 21:39:16,832 INFO L263 TraceCheckUtils]: 1: Hoare triple {27498#true} call #t~ret61 := getWaterLevel(); {27498#true} is VALID [2020-07-17 21:39:16,832 INFO L280 TraceCheckUtils]: 2: Hoare triple {27498#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~waterLevel~0;#res := ~retValue_acc~9; {27498#true} is VALID [2020-07-17 21:39:16,832 INFO L280 TraceCheckUtils]: 3: Hoare triple {27498#true} assume true; {27498#true} is VALID [2020-07-17 21:39:16,832 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {27498#true} {27498#true} #459#return; {27498#true} is VALID [2020-07-17 21:39:16,832 INFO L280 TraceCheckUtils]: 5: Hoare triple {27498#true} assume -2147483648 <= #t~ret61 && #t~ret61 <= 2147483647;~tmp~9 := #t~ret61;havoc #t~ret61; {27498#true} is VALID [2020-07-17 21:39:16,833 INFO L280 TraceCheckUtils]: 6: Hoare triple {27498#true} assume !(0 == ~tmp~9); {27498#true} is VALID [2020-07-17 21:39:16,833 INFO L280 TraceCheckUtils]: 7: Hoare triple {27498#true} assume true; {27498#true} is VALID [2020-07-17 21:39:16,833 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {27498#true} {27499#false} #535#return; {27499#false} is VALID [2020-07-17 21:39:16,833 INFO L280 TraceCheckUtils]: 0: Hoare triple {27588#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {27498#true} is VALID [2020-07-17 21:39:16,834 INFO L280 TraceCheckUtils]: 1: Hoare triple {27498#true} assume 0 != ~systemActive~0; {27498#true} is VALID [2020-07-17 21:39:16,835 INFO L263 TraceCheckUtils]: 2: Hoare triple {27498#true} call processEnvironment(); {27630#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:39:16,835 INFO L280 TraceCheckUtils]: 3: Hoare triple {27630#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {27498#true} is VALID [2020-07-17 21:39:16,835 INFO L280 TraceCheckUtils]: 4: Hoare triple {27498#true} assume !(0 != ~pumpRunning~0); {27498#true} is VALID [2020-07-17 21:39:16,836 INFO L263 TraceCheckUtils]: 5: Hoare triple {27498#true} call processEnvironment__wrappee__lowWaterSensor(); {27630#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:39:16,836 INFO L280 TraceCheckUtils]: 6: Hoare triple {27630#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {27498#true} is VALID [2020-07-17 21:39:16,836 INFO L280 TraceCheckUtils]: 7: Hoare triple {27498#true} assume !(0 != ~pumpRunning~0); {27498#true} is VALID [2020-07-17 21:39:16,836 INFO L263 TraceCheckUtils]: 8: Hoare triple {27498#true} call processEnvironment__wrappee__highWaterSensor(); {27630#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:39:16,837 INFO L280 TraceCheckUtils]: 9: Hoare triple {27630#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {27498#true} is VALID [2020-07-17 21:39:16,837 INFO L280 TraceCheckUtils]: 10: Hoare triple {27498#true} assume 0 == ~pumpRunning~0; {27498#true} is VALID [2020-07-17 21:39:16,837 INFO L263 TraceCheckUtils]: 11: Hoare triple {27498#true} call #t~ret0 := isHighWaterLevel(); {27498#true} is VALID [2020-07-17 21:39:16,837 INFO L280 TraceCheckUtils]: 12: Hoare triple {27498#true} havoc ~retValue_acc~2;havoc ~tmp~3;havoc ~tmp___0~0; {27498#true} is VALID [2020-07-17 21:39:16,837 INFO L263 TraceCheckUtils]: 13: Hoare triple {27498#true} call #t~ret20 := isHighWaterSensorDry(); {27498#true} is VALID [2020-07-17 21:39:16,837 INFO L280 TraceCheckUtils]: 14: Hoare triple {27498#true} havoc ~retValue_acc~10; {27498#true} is VALID [2020-07-17 21:39:16,837 INFO L280 TraceCheckUtils]: 15: Hoare triple {27498#true} assume ~waterLevel~0 < 2;~retValue_acc~10 := 1;#res := ~retValue_acc~10; {27498#true} is VALID [2020-07-17 21:39:16,837 INFO L280 TraceCheckUtils]: 16: Hoare triple {27498#true} assume true; {27498#true} is VALID [2020-07-17 21:39:16,838 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {27498#true} {27498#true} #529#return; {27498#true} is VALID [2020-07-17 21:39:16,838 INFO L280 TraceCheckUtils]: 18: Hoare triple {27498#true} assume -2147483648 <= #t~ret20 && #t~ret20 <= 2147483647;~tmp~3 := #t~ret20;havoc #t~ret20; {27498#true} is VALID [2020-07-17 21:39:16,838 INFO L280 TraceCheckUtils]: 19: Hoare triple {27498#true} assume 0 != ~tmp~3;~tmp___0~0 := 0; {27700#(and (<= 0 isHighWaterLevel_~tmp___0~0) (<= isHighWaterLevel_~tmp___0~0 0))} is VALID [2020-07-17 21:39:16,839 INFO L280 TraceCheckUtils]: 20: Hoare triple {27700#(and (<= 0 isHighWaterLevel_~tmp___0~0) (<= isHighWaterLevel_~tmp___0~0 0))} ~retValue_acc~2 := ~tmp___0~0;#res := ~retValue_acc~2; {27701#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:39:16,839 INFO L280 TraceCheckUtils]: 21: Hoare triple {27701#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {27701#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:39:16,841 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {27701#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {27498#true} #541#return; {27691#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret0|)} is VALID [2020-07-17 21:39:16,841 INFO L280 TraceCheckUtils]: 23: Hoare triple {27691#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret0|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {27692#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~0)} is VALID [2020-07-17 21:39:16,842 INFO L280 TraceCheckUtils]: 24: Hoare triple {27692#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~0)} assume 0 != ~tmp~0; {27499#false} is VALID [2020-07-17 21:39:16,842 INFO L263 TraceCheckUtils]: 25: Hoare triple {27499#false} call activatePump(); {27630#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:39:16,842 INFO L280 TraceCheckUtils]: 26: Hoare triple {27630#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {27498#true} is VALID [2020-07-17 21:39:16,842 INFO L280 TraceCheckUtils]: 27: Hoare triple {27498#true} assume true; {27498#true} is VALID [2020-07-17 21:39:16,843 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {27498#true} {27499#false} #543#return; {27499#false} is VALID [2020-07-17 21:39:16,843 INFO L280 TraceCheckUtils]: 29: Hoare triple {27499#false} assume true; {27499#false} is VALID [2020-07-17 21:39:16,843 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {27499#false} {27498#true} #555#return; {27499#false} is VALID [2020-07-17 21:39:16,843 INFO L280 TraceCheckUtils]: 31: Hoare triple {27499#false} assume true; {27499#false} is VALID [2020-07-17 21:39:16,844 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {27499#false} {27498#true} #515#return; {27499#false} is VALID [2020-07-17 21:39:16,844 INFO L280 TraceCheckUtils]: 33: Hoare triple {27499#false} assume true; {27499#false} is VALID [2020-07-17 21:39:16,844 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {27499#false} {27498#true} #533#return; {27499#false} is VALID [2020-07-17 21:39:16,844 INFO L263 TraceCheckUtils]: 35: Hoare triple {27499#false} call __utac_acc__Specification4_spec__1(); {27498#true} is VALID [2020-07-17 21:39:16,844 INFO L280 TraceCheckUtils]: 36: Hoare triple {27498#true} havoc ~tmp~9;havoc ~tmp___0~3; {27498#true} is VALID [2020-07-17 21:39:16,845 INFO L263 TraceCheckUtils]: 37: Hoare triple {27498#true} call #t~ret61 := getWaterLevel(); {27498#true} is VALID [2020-07-17 21:39:16,845 INFO L280 TraceCheckUtils]: 38: Hoare triple {27498#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~waterLevel~0;#res := ~retValue_acc~9; {27498#true} is VALID [2020-07-17 21:39:16,845 INFO L280 TraceCheckUtils]: 39: Hoare triple {27498#true} assume true; {27498#true} is VALID [2020-07-17 21:39:16,845 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {27498#true} {27498#true} #459#return; {27498#true} is VALID [2020-07-17 21:39:16,845 INFO L280 TraceCheckUtils]: 41: Hoare triple {27498#true} assume -2147483648 <= #t~ret61 && #t~ret61 <= 2147483647;~tmp~9 := #t~ret61;havoc #t~ret61; {27498#true} is VALID [2020-07-17 21:39:16,845 INFO L280 TraceCheckUtils]: 42: Hoare triple {27498#true} assume !(0 == ~tmp~9); {27498#true} is VALID [2020-07-17 21:39:16,845 INFO L280 TraceCheckUtils]: 43: Hoare triple {27498#true} assume true; {27498#true} is VALID [2020-07-17 21:39:16,845 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {27498#true} {27499#false} #535#return; {27499#false} is VALID [2020-07-17 21:39:16,846 INFO L280 TraceCheckUtils]: 45: Hoare triple {27499#false} assume true; {27499#false} is VALID [2020-07-17 21:39:16,846 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {27499#false} {27498#true} #525#return; {27499#false} is VALID [2020-07-17 21:39:16,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:16,867 INFO L280 TraceCheckUtils]: 0: Hoare triple {27705#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {27498#true} is VALID [2020-07-17 21:39:16,867 INFO L280 TraceCheckUtils]: 1: Hoare triple {27498#true} assume true; {27498#true} is VALID [2020-07-17 21:39:16,867 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {27498#true} {27499#false} #531#return; {27499#false} is VALID [2020-07-17 21:39:16,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:16,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:16,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:16,886 INFO L280 TraceCheckUtils]: 0: Hoare triple {27498#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {27498#true} is VALID [2020-07-17 21:39:16,886 INFO L280 TraceCheckUtils]: 1: Hoare triple {27498#true} assume true; {27498#true} is VALID [2020-07-17 21:39:16,887 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {27498#true} {27498#true} #561#return; {27498#true} is VALID [2020-07-17 21:39:16,887 INFO L280 TraceCheckUtils]: 0: Hoare triple {27498#true} havoc ~retValue_acc~0; {27498#true} is VALID [2020-07-17 21:39:16,887 INFO L263 TraceCheckUtils]: 1: Hoare triple {27498#true} call #t~ret3 := isMethaneLevelCritical(); {27498#true} is VALID [2020-07-17 21:39:16,887 INFO L280 TraceCheckUtils]: 2: Hoare triple {27498#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {27498#true} is VALID [2020-07-17 21:39:16,887 INFO L280 TraceCheckUtils]: 3: Hoare triple {27498#true} assume true; {27498#true} is VALID [2020-07-17 21:39:16,888 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {27498#true} {27498#true} #561#return; {27498#true} is VALID [2020-07-17 21:39:16,888 INFO L280 TraceCheckUtils]: 5: Hoare triple {27498#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~retValue_acc~0 := #t~ret3;havoc #t~ret3;#res := ~retValue_acc~0; {27498#true} is VALID [2020-07-17 21:39:16,888 INFO L280 TraceCheckUtils]: 6: Hoare triple {27498#true} assume true; {27498#true} is VALID [2020-07-17 21:39:16,888 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {27498#true} {27498#true} #509#return; {27498#true} is VALID [2020-07-17 21:39:16,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:16,891 INFO L280 TraceCheckUtils]: 0: Hoare triple {27630#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 0; {27498#true} is VALID [2020-07-17 21:39:16,892 INFO L280 TraceCheckUtils]: 1: Hoare triple {27498#true} assume true; {27498#true} is VALID [2020-07-17 21:39:16,892 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {27498#true} {27498#true} #511#return; {27498#true} is VALID [2020-07-17 21:39:16,892 INFO L280 TraceCheckUtils]: 0: Hoare triple {27630#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {27498#true} is VALID [2020-07-17 21:39:16,893 INFO L280 TraceCheckUtils]: 1: Hoare triple {27498#true} assume 0 != ~pumpRunning~0; {27498#true} is VALID [2020-07-17 21:39:16,893 INFO L263 TraceCheckUtils]: 2: Hoare triple {27498#true} call #t~ret2 := isMethaneAlarm(); {27498#true} is VALID [2020-07-17 21:39:16,893 INFO L280 TraceCheckUtils]: 3: Hoare triple {27498#true} havoc ~retValue_acc~0; {27498#true} is VALID [2020-07-17 21:39:16,893 INFO L263 TraceCheckUtils]: 4: Hoare triple {27498#true} call #t~ret3 := isMethaneLevelCritical(); {27498#true} is VALID [2020-07-17 21:39:16,893 INFO L280 TraceCheckUtils]: 5: Hoare triple {27498#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {27498#true} is VALID [2020-07-17 21:39:16,894 INFO L280 TraceCheckUtils]: 6: Hoare triple {27498#true} assume true; {27498#true} is VALID [2020-07-17 21:39:16,894 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {27498#true} {27498#true} #561#return; {27498#true} is VALID [2020-07-17 21:39:16,894 INFO L280 TraceCheckUtils]: 8: Hoare triple {27498#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~retValue_acc~0 := #t~ret3;havoc #t~ret3;#res := ~retValue_acc~0; {27498#true} is VALID [2020-07-17 21:39:16,894 INFO L280 TraceCheckUtils]: 9: Hoare triple {27498#true} assume true; {27498#true} is VALID [2020-07-17 21:39:16,894 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {27498#true} {27498#true} #509#return; {27498#true} is VALID [2020-07-17 21:39:16,894 INFO L280 TraceCheckUtils]: 11: Hoare triple {27498#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp~2 := #t~ret2;havoc #t~ret2; {27498#true} is VALID [2020-07-17 21:39:16,895 INFO L280 TraceCheckUtils]: 12: Hoare triple {27498#true} assume 0 != ~tmp~2; {27498#true} is VALID [2020-07-17 21:39:16,896 INFO L263 TraceCheckUtils]: 13: Hoare triple {27498#true} call deactivatePump(); {27630#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:39:16,896 INFO L280 TraceCheckUtils]: 14: Hoare triple {27630#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 0; {27498#true} is VALID [2020-07-17 21:39:16,896 INFO L280 TraceCheckUtils]: 15: Hoare triple {27498#true} assume true; {27498#true} is VALID [2020-07-17 21:39:16,896 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {27498#true} {27498#true} #511#return; {27498#true} is VALID [2020-07-17 21:39:16,897 INFO L280 TraceCheckUtils]: 17: Hoare triple {27498#true} assume true; {27498#true} is VALID [2020-07-17 21:39:16,897 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {27498#true} {27499#false} #533#return; {27499#false} is VALID [2020-07-17 21:39:16,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:16,905 INFO L280 TraceCheckUtils]: 0: Hoare triple {27498#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~waterLevel~0;#res := ~retValue_acc~9; {27498#true} is VALID [2020-07-17 21:39:16,905 INFO L280 TraceCheckUtils]: 1: Hoare triple {27498#true} assume true; {27498#true} is VALID [2020-07-17 21:39:16,906 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {27498#true} {27499#false} #459#return; {27499#false} is VALID [2020-07-17 21:39:16,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:16,909 INFO L280 TraceCheckUtils]: 0: Hoare triple {27498#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {27498#true} is VALID [2020-07-17 21:39:16,909 INFO L280 TraceCheckUtils]: 1: Hoare triple {27498#true} assume true; {27498#true} is VALID [2020-07-17 21:39:16,909 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {27498#true} {27499#false} #461#return; {27499#false} is VALID [2020-07-17 21:39:16,914 INFO L263 TraceCheckUtils]: 0: Hoare triple {27498#true} call ULTIMATE.init(); {27587#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string41.base| |old(#t~string41.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-17 21:39:16,914 INFO L280 TraceCheckUtils]: 1: Hoare triple {27587#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string41.base| |old(#t~string41.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(13);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(110, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string9.base, #t~string9.offset, 1);call write~init~int(102, #t~string9.base, 1 + #t~string9.offset, 1);call write~init~int(102, #t~string9.base, 2 + #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 3 + #t~string9.offset, 1);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string11.base, #t~string11.offset, 1);call write~init~int(80, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(117, #t~string11.base, 2 + #t~string11.offset, 1);call write~init~int(109, #t~string11.base, 3 + #t~string11.offset, 1);call write~init~int(112, #t~string11.base, 4 + #t~string11.offset, 1);call write~init~int(58, #t~string11.base, 5 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 6 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string13.base, #t~string13.offset, 1);call write~init~int(110, #t~string13.base, 1 + #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 2 + #t~string13.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string15.base, #t~string15.offset, 1);call write~init~int(102, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(102, #t~string15.base, 2 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 3 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string17.base, #t~string17.offset, 1);call write~init~int(32, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string19.base, #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 1 + #t~string19.offset, 1);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(30);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(9);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(21);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(30);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(9);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(21);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(30);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(9);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(25);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(30);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(9);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(25);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(13);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string67.base, #t~string67.offset, 1);call write~init~int(77, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(101, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(116, #t~string67.base, 3 + #t~string67.offset, 1);call write~init~int(104, #t~string67.base, 4 + #t~string67.offset, 1);call write~init~int(58, #t~string67.base, 5 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 6 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string69.base, #t~string69.offset, 1);call write~init~int(82, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(73, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(84, #t~string69.base, 3 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 4 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string71.base, #t~string71.offset, 1);call write~init~int(75, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {27498#true} is VALID [2020-07-17 21:39:16,915 INFO L280 TraceCheckUtils]: 2: Hoare triple {27498#true} assume true; {27498#true} is VALID [2020-07-17 21:39:16,915 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {27498#true} {27498#true} #567#return; {27498#true} is VALID [2020-07-17 21:39:16,915 INFO L263 TraceCheckUtils]: 4: Hoare triple {27498#true} call #t~ret75 := main(); {27498#true} is VALID [2020-07-17 21:39:16,915 INFO L280 TraceCheckUtils]: 5: Hoare triple {27498#true} havoc ~retValue_acc~7;havoc ~tmp~10; {27498#true} is VALID [2020-07-17 21:39:16,915 INFO L263 TraceCheckUtils]: 6: Hoare triple {27498#true} call select_helpers(); {27498#true} is VALID [2020-07-17 21:39:16,916 INFO L280 TraceCheckUtils]: 7: Hoare triple {27498#true} assume true; {27498#true} is VALID [2020-07-17 21:39:16,916 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {27498#true} {27498#true} #465#return; {27498#true} is VALID [2020-07-17 21:39:16,916 INFO L263 TraceCheckUtils]: 9: Hoare triple {27498#true} call select_features(); {27498#true} is VALID [2020-07-17 21:39:16,916 INFO L280 TraceCheckUtils]: 10: Hoare triple {27498#true} assume true; {27498#true} is VALID [2020-07-17 21:39:16,916 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {27498#true} {27498#true} #467#return; {27498#true} is VALID [2020-07-17 21:39:16,916 INFO L263 TraceCheckUtils]: 12: Hoare triple {27498#true} call #t~ret63 := valid_product(); {27498#true} is VALID [2020-07-17 21:39:16,917 INFO L280 TraceCheckUtils]: 13: Hoare triple {27498#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {27498#true} is VALID [2020-07-17 21:39:16,917 INFO L280 TraceCheckUtils]: 14: Hoare triple {27498#true} assume true; {27498#true} is VALID [2020-07-17 21:39:16,917 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {27498#true} {27498#true} #469#return; {27498#true} is VALID [2020-07-17 21:39:16,917 INFO L280 TraceCheckUtils]: 16: Hoare triple {27498#true} assume -2147483648 <= #t~ret63 && #t~ret63 <= 2147483647;~tmp~10 := #t~ret63;havoc #t~ret63; {27498#true} is VALID [2020-07-17 21:39:16,917 INFO L280 TraceCheckUtils]: 17: Hoare triple {27498#true} assume 0 != ~tmp~10; {27498#true} is VALID [2020-07-17 21:39:16,918 INFO L263 TraceCheckUtils]: 18: Hoare triple {27498#true} call setup(); {27498#true} is VALID [2020-07-17 21:39:16,918 INFO L280 TraceCheckUtils]: 19: Hoare triple {27498#true} assume true; {27498#true} is VALID [2020-07-17 21:39:16,918 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {27498#true} {27498#true} #471#return; {27498#true} is VALID [2020-07-17 21:39:16,918 INFO L263 TraceCheckUtils]: 21: Hoare triple {27498#true} call runTest(); {27498#true} is VALID [2020-07-17 21:39:16,918 INFO L263 TraceCheckUtils]: 22: Hoare triple {27498#true} call test(); {27498#true} is VALID [2020-07-17 21:39:16,919 INFO L280 TraceCheckUtils]: 23: Hoare triple {27498#true} havoc ~splverifierCounter~0;havoc ~tmp~8;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {27498#true} is VALID [2020-07-17 21:39:16,919 INFO L280 TraceCheckUtils]: 24: Hoare triple {27498#true} assume !false; {27498#true} is VALID [2020-07-17 21:39:16,919 INFO L280 TraceCheckUtils]: 25: Hoare triple {27498#true} assume ~splverifierCounter~0 < 4; {27498#true} is VALID [2020-07-17 21:39:16,919 INFO L280 TraceCheckUtils]: 26: Hoare triple {27498#true} assume -2147483648 <= #t~nondet57 && #t~nondet57 <= 2147483647;~tmp~8 := #t~nondet57;havoc #t~nondet57; {27498#true} is VALID [2020-07-17 21:39:16,919 INFO L280 TraceCheckUtils]: 27: Hoare triple {27498#true} assume !(0 != ~tmp~8); {27498#true} is VALID [2020-07-17 21:39:16,919 INFO L280 TraceCheckUtils]: 28: Hoare triple {27498#true} assume -2147483648 <= #t~nondet58 && #t~nondet58 <= 2147483647;~tmp___0~2 := #t~nondet58;havoc #t~nondet58; {27498#true} is VALID [2020-07-17 21:39:16,920 INFO L280 TraceCheckUtils]: 29: Hoare triple {27498#true} assume !(0 != ~tmp___0~2); {27498#true} is VALID [2020-07-17 21:39:16,920 INFO L280 TraceCheckUtils]: 30: Hoare triple {27498#true} assume -2147483648 <= #t~nondet59 && #t~nondet59 <= 2147483647;~tmp___2~0 := #t~nondet59;havoc #t~nondet59; {27498#true} is VALID [2020-07-17 21:39:16,920 INFO L280 TraceCheckUtils]: 31: Hoare triple {27498#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet60 && #t~nondet60 <= 2147483647;~tmp___1~0 := #t~nondet60;havoc #t~nondet60; {27498#true} is VALID [2020-07-17 21:39:16,920 INFO L280 TraceCheckUtils]: 32: Hoare triple {27498#true} assume !(0 != ~tmp___1~0); {27498#true} is VALID [2020-07-17 21:39:16,921 INFO L263 TraceCheckUtils]: 33: Hoare triple {27498#true} call timeShift(); {27588#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} is VALID [2020-07-17 21:39:16,922 INFO L280 TraceCheckUtils]: 34: Hoare triple {27588#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {27498#true} is VALID [2020-07-17 21:39:16,922 INFO L280 TraceCheckUtils]: 35: Hoare triple {27498#true} assume 0 != ~systemActive~0; {27498#true} is VALID [2020-07-17 21:39:16,923 INFO L263 TraceCheckUtils]: 36: Hoare triple {27498#true} call processEnvironment(); {27630#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:39:16,923 INFO L280 TraceCheckUtils]: 37: Hoare triple {27630#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {27498#true} is VALID [2020-07-17 21:39:16,923 INFO L280 TraceCheckUtils]: 38: Hoare triple {27498#true} assume !(0 != ~pumpRunning~0); {27498#true} is VALID [2020-07-17 21:39:16,924 INFO L263 TraceCheckUtils]: 39: Hoare triple {27498#true} call processEnvironment__wrappee__lowWaterSensor(); {27630#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:39:16,924 INFO L280 TraceCheckUtils]: 40: Hoare triple {27630#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {27498#true} is VALID [2020-07-17 21:39:16,924 INFO L280 TraceCheckUtils]: 41: Hoare triple {27498#true} assume !(0 != ~pumpRunning~0); {27498#true} is VALID [2020-07-17 21:39:16,925 INFO L263 TraceCheckUtils]: 42: Hoare triple {27498#true} call processEnvironment__wrappee__highWaterSensor(); {27630#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:39:16,925 INFO L280 TraceCheckUtils]: 43: Hoare triple {27630#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {27498#true} is VALID [2020-07-17 21:39:16,925 INFO L280 TraceCheckUtils]: 44: Hoare triple {27498#true} assume 0 == ~pumpRunning~0; {27498#true} is VALID [2020-07-17 21:39:16,926 INFO L263 TraceCheckUtils]: 45: Hoare triple {27498#true} call #t~ret0 := isHighWaterLevel(); {27498#true} is VALID [2020-07-17 21:39:16,926 INFO L280 TraceCheckUtils]: 46: Hoare triple {27498#true} havoc ~retValue_acc~2;havoc ~tmp~3;havoc ~tmp___0~0; {27498#true} is VALID [2020-07-17 21:39:16,926 INFO L263 TraceCheckUtils]: 47: Hoare triple {27498#true} call #t~ret20 := isHighWaterSensorDry(); {27498#true} is VALID [2020-07-17 21:39:16,926 INFO L280 TraceCheckUtils]: 48: Hoare triple {27498#true} havoc ~retValue_acc~10; {27498#true} is VALID [2020-07-17 21:39:16,926 INFO L280 TraceCheckUtils]: 49: Hoare triple {27498#true} assume ~waterLevel~0 < 2;~retValue_acc~10 := 1;#res := ~retValue_acc~10; {27498#true} is VALID [2020-07-17 21:39:16,926 INFO L280 TraceCheckUtils]: 50: Hoare triple {27498#true} assume true; {27498#true} is VALID [2020-07-17 21:39:16,927 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {27498#true} {27498#true} #529#return; {27498#true} is VALID [2020-07-17 21:39:16,927 INFO L280 TraceCheckUtils]: 52: Hoare triple {27498#true} assume -2147483648 <= #t~ret20 && #t~ret20 <= 2147483647;~tmp~3 := #t~ret20;havoc #t~ret20; {27498#true} is VALID [2020-07-17 21:39:16,928 INFO L280 TraceCheckUtils]: 53: Hoare triple {27498#true} assume 0 != ~tmp~3;~tmp___0~0 := 0; {27700#(and (<= 0 isHighWaterLevel_~tmp___0~0) (<= isHighWaterLevel_~tmp___0~0 0))} is VALID [2020-07-17 21:39:16,929 INFO L280 TraceCheckUtils]: 54: Hoare triple {27700#(and (<= 0 isHighWaterLevel_~tmp___0~0) (<= isHighWaterLevel_~tmp___0~0 0))} ~retValue_acc~2 := ~tmp___0~0;#res := ~retValue_acc~2; {27701#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:39:16,929 INFO L280 TraceCheckUtils]: 55: Hoare triple {27701#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {27701#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:39:16,931 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {27701#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {27498#true} #541#return; {27691#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret0|)} is VALID [2020-07-17 21:39:16,932 INFO L280 TraceCheckUtils]: 57: Hoare triple {27691#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret0|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {27692#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~0)} is VALID [2020-07-17 21:39:16,932 INFO L280 TraceCheckUtils]: 58: Hoare triple {27692#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~0)} assume 0 != ~tmp~0; {27499#false} is VALID [2020-07-17 21:39:16,932 INFO L263 TraceCheckUtils]: 59: Hoare triple {27499#false} call activatePump(); {27630#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:39:16,933 INFO L280 TraceCheckUtils]: 60: Hoare triple {27630#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {27498#true} is VALID [2020-07-17 21:39:16,933 INFO L280 TraceCheckUtils]: 61: Hoare triple {27498#true} assume true; {27498#true} is VALID [2020-07-17 21:39:16,933 INFO L275 TraceCheckUtils]: 62: Hoare quadruple {27498#true} {27499#false} #543#return; {27499#false} is VALID [2020-07-17 21:39:16,933 INFO L280 TraceCheckUtils]: 63: Hoare triple {27499#false} assume true; {27499#false} is VALID [2020-07-17 21:39:16,933 INFO L275 TraceCheckUtils]: 64: Hoare quadruple {27499#false} {27498#true} #555#return; {27499#false} is VALID [2020-07-17 21:39:16,934 INFO L280 TraceCheckUtils]: 65: Hoare triple {27499#false} assume true; {27499#false} is VALID [2020-07-17 21:39:16,934 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {27499#false} {27498#true} #515#return; {27499#false} is VALID [2020-07-17 21:39:16,934 INFO L280 TraceCheckUtils]: 67: Hoare triple {27499#false} assume true; {27499#false} is VALID [2020-07-17 21:39:16,934 INFO L275 TraceCheckUtils]: 68: Hoare quadruple {27499#false} {27498#true} #533#return; {27499#false} is VALID [2020-07-17 21:39:16,934 INFO L263 TraceCheckUtils]: 69: Hoare triple {27499#false} call __utac_acc__Specification4_spec__1(); {27498#true} is VALID [2020-07-17 21:39:16,934 INFO L280 TraceCheckUtils]: 70: Hoare triple {27498#true} havoc ~tmp~9;havoc ~tmp___0~3; {27498#true} is VALID [2020-07-17 21:39:16,935 INFO L263 TraceCheckUtils]: 71: Hoare triple {27498#true} call #t~ret61 := getWaterLevel(); {27498#true} is VALID [2020-07-17 21:39:16,935 INFO L280 TraceCheckUtils]: 72: Hoare triple {27498#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~waterLevel~0;#res := ~retValue_acc~9; {27498#true} is VALID [2020-07-17 21:39:16,935 INFO L280 TraceCheckUtils]: 73: Hoare triple {27498#true} assume true; {27498#true} is VALID [2020-07-17 21:39:16,935 INFO L275 TraceCheckUtils]: 74: Hoare quadruple {27498#true} {27498#true} #459#return; {27498#true} is VALID [2020-07-17 21:39:16,935 INFO L280 TraceCheckUtils]: 75: Hoare triple {27498#true} assume -2147483648 <= #t~ret61 && #t~ret61 <= 2147483647;~tmp~9 := #t~ret61;havoc #t~ret61; {27498#true} is VALID [2020-07-17 21:39:16,936 INFO L280 TraceCheckUtils]: 76: Hoare triple {27498#true} assume !(0 == ~tmp~9); {27498#true} is VALID [2020-07-17 21:39:16,936 INFO L280 TraceCheckUtils]: 77: Hoare triple {27498#true} assume true; {27498#true} is VALID [2020-07-17 21:39:16,936 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {27498#true} {27499#false} #535#return; {27499#false} is VALID [2020-07-17 21:39:16,936 INFO L280 TraceCheckUtils]: 79: Hoare triple {27499#false} assume true; {27499#false} is VALID [2020-07-17 21:39:16,936 INFO L275 TraceCheckUtils]: 80: Hoare quadruple {27499#false} {27498#true} #525#return; {27499#false} is VALID [2020-07-17 21:39:16,937 INFO L280 TraceCheckUtils]: 81: Hoare triple {27499#false} assume !false; {27499#false} is VALID [2020-07-17 21:39:16,937 INFO L280 TraceCheckUtils]: 82: Hoare triple {27499#false} assume ~splverifierCounter~0 < 4; {27499#false} is VALID [2020-07-17 21:39:16,937 INFO L280 TraceCheckUtils]: 83: Hoare triple {27499#false} assume -2147483648 <= #t~nondet57 && #t~nondet57 <= 2147483647;~tmp~8 := #t~nondet57;havoc #t~nondet57; {27499#false} is VALID [2020-07-17 21:39:16,937 INFO L280 TraceCheckUtils]: 84: Hoare triple {27499#false} assume !(0 != ~tmp~8); {27499#false} is VALID [2020-07-17 21:39:16,937 INFO L280 TraceCheckUtils]: 85: Hoare triple {27499#false} assume -2147483648 <= #t~nondet58 && #t~nondet58 <= 2147483647;~tmp___0~2 := #t~nondet58;havoc #t~nondet58; {27499#false} is VALID [2020-07-17 21:39:16,937 INFO L280 TraceCheckUtils]: 86: Hoare triple {27499#false} assume !(0 != ~tmp___0~2); {27499#false} is VALID [2020-07-17 21:39:16,938 INFO L280 TraceCheckUtils]: 87: Hoare triple {27499#false} assume -2147483648 <= #t~nondet59 && #t~nondet59 <= 2147483647;~tmp___2~0 := #t~nondet59;havoc #t~nondet59; {27499#false} is VALID [2020-07-17 21:39:16,938 INFO L280 TraceCheckUtils]: 88: Hoare triple {27499#false} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet60 && #t~nondet60 <= 2147483647;~tmp___1~0 := #t~nondet60;havoc #t~nondet60; {27499#false} is VALID [2020-07-17 21:39:16,938 INFO L280 TraceCheckUtils]: 89: Hoare triple {27499#false} assume !(0 != ~tmp___1~0); {27499#false} is VALID [2020-07-17 21:39:16,938 INFO L263 TraceCheckUtils]: 90: Hoare triple {27499#false} call timeShift(); {27499#false} is VALID [2020-07-17 21:39:16,938 INFO L280 TraceCheckUtils]: 91: Hoare triple {27499#false} assume 0 != ~pumpRunning~0; {27499#false} is VALID [2020-07-17 21:39:16,939 INFO L263 TraceCheckUtils]: 92: Hoare triple {27499#false} call lowerWaterLevel(); {27705#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:39:16,939 INFO L280 TraceCheckUtils]: 93: Hoare triple {27705#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {27498#true} is VALID [2020-07-17 21:39:16,939 INFO L280 TraceCheckUtils]: 94: Hoare triple {27498#true} assume true; {27498#true} is VALID [2020-07-17 21:39:16,939 INFO L275 TraceCheckUtils]: 95: Hoare quadruple {27498#true} {27499#false} #531#return; {27499#false} is VALID [2020-07-17 21:39:16,939 INFO L280 TraceCheckUtils]: 96: Hoare triple {27499#false} assume 0 != ~systemActive~0; {27499#false} is VALID [2020-07-17 21:39:16,939 INFO L263 TraceCheckUtils]: 97: Hoare triple {27499#false} call processEnvironment(); {27630#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:39:16,940 INFO L280 TraceCheckUtils]: 98: Hoare triple {27630#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {27498#true} is VALID [2020-07-17 21:39:16,940 INFO L280 TraceCheckUtils]: 99: Hoare triple {27498#true} assume 0 != ~pumpRunning~0; {27498#true} is VALID [2020-07-17 21:39:16,940 INFO L263 TraceCheckUtils]: 100: Hoare triple {27498#true} call #t~ret2 := isMethaneAlarm(); {27498#true} is VALID [2020-07-17 21:39:16,940 INFO L280 TraceCheckUtils]: 101: Hoare triple {27498#true} havoc ~retValue_acc~0; {27498#true} is VALID [2020-07-17 21:39:16,940 INFO L263 TraceCheckUtils]: 102: Hoare triple {27498#true} call #t~ret3 := isMethaneLevelCritical(); {27498#true} is VALID [2020-07-17 21:39:16,941 INFO L280 TraceCheckUtils]: 103: Hoare triple {27498#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {27498#true} is VALID [2020-07-17 21:39:16,941 INFO L280 TraceCheckUtils]: 104: Hoare triple {27498#true} assume true; {27498#true} is VALID [2020-07-17 21:39:16,941 INFO L275 TraceCheckUtils]: 105: Hoare quadruple {27498#true} {27498#true} #561#return; {27498#true} is VALID [2020-07-17 21:39:16,941 INFO L280 TraceCheckUtils]: 106: Hoare triple {27498#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~retValue_acc~0 := #t~ret3;havoc #t~ret3;#res := ~retValue_acc~0; {27498#true} is VALID [2020-07-17 21:39:16,941 INFO L280 TraceCheckUtils]: 107: Hoare triple {27498#true} assume true; {27498#true} is VALID [2020-07-17 21:39:16,941 INFO L275 TraceCheckUtils]: 108: Hoare quadruple {27498#true} {27498#true} #509#return; {27498#true} is VALID [2020-07-17 21:39:16,942 INFO L280 TraceCheckUtils]: 109: Hoare triple {27498#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp~2 := #t~ret2;havoc #t~ret2; {27498#true} is VALID [2020-07-17 21:39:16,942 INFO L280 TraceCheckUtils]: 110: Hoare triple {27498#true} assume 0 != ~tmp~2; {27498#true} is VALID [2020-07-17 21:39:16,943 INFO L263 TraceCheckUtils]: 111: Hoare triple {27498#true} call deactivatePump(); {27630#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:39:16,943 INFO L280 TraceCheckUtils]: 112: Hoare triple {27630#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 0; {27498#true} is VALID [2020-07-17 21:39:16,943 INFO L280 TraceCheckUtils]: 113: Hoare triple {27498#true} assume true; {27498#true} is VALID [2020-07-17 21:39:16,943 INFO L275 TraceCheckUtils]: 114: Hoare quadruple {27498#true} {27498#true} #511#return; {27498#true} is VALID [2020-07-17 21:39:16,943 INFO L280 TraceCheckUtils]: 115: Hoare triple {27498#true} assume true; {27498#true} is VALID [2020-07-17 21:39:16,944 INFO L275 TraceCheckUtils]: 116: Hoare quadruple {27498#true} {27499#false} #533#return; {27499#false} is VALID [2020-07-17 21:39:16,944 INFO L263 TraceCheckUtils]: 117: Hoare triple {27499#false} call __utac_acc__Specification4_spec__1(); {27499#false} is VALID [2020-07-17 21:39:16,944 INFO L280 TraceCheckUtils]: 118: Hoare triple {27499#false} havoc ~tmp~9;havoc ~tmp___0~3; {27499#false} is VALID [2020-07-17 21:39:16,944 INFO L263 TraceCheckUtils]: 119: Hoare triple {27499#false} call #t~ret61 := getWaterLevel(); {27498#true} is VALID [2020-07-17 21:39:16,944 INFO L280 TraceCheckUtils]: 120: Hoare triple {27498#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~waterLevel~0;#res := ~retValue_acc~9; {27498#true} is VALID [2020-07-17 21:39:16,944 INFO L280 TraceCheckUtils]: 121: Hoare triple {27498#true} assume true; {27498#true} is VALID [2020-07-17 21:39:16,945 INFO L275 TraceCheckUtils]: 122: Hoare quadruple {27498#true} {27499#false} #459#return; {27499#false} is VALID [2020-07-17 21:39:16,945 INFO L280 TraceCheckUtils]: 123: Hoare triple {27499#false} assume -2147483648 <= #t~ret61 && #t~ret61 <= 2147483647;~tmp~9 := #t~ret61;havoc #t~ret61; {27499#false} is VALID [2020-07-17 21:39:16,945 INFO L280 TraceCheckUtils]: 124: Hoare triple {27499#false} assume 0 == ~tmp~9; {27499#false} is VALID [2020-07-17 21:39:16,945 INFO L263 TraceCheckUtils]: 125: Hoare triple {27499#false} call #t~ret62 := isPumpRunning(); {27498#true} is VALID [2020-07-17 21:39:16,945 INFO L280 TraceCheckUtils]: 126: Hoare triple {27498#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {27498#true} is VALID [2020-07-17 21:39:16,946 INFO L280 TraceCheckUtils]: 127: Hoare triple {27498#true} assume true; {27498#true} is VALID [2020-07-17 21:39:16,946 INFO L275 TraceCheckUtils]: 128: Hoare quadruple {27498#true} {27499#false} #461#return; {27499#false} is VALID [2020-07-17 21:39:16,946 INFO L280 TraceCheckUtils]: 129: Hoare triple {27499#false} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp___0~3 := #t~ret62;havoc #t~ret62; {27499#false} is VALID [2020-07-17 21:39:16,946 INFO L280 TraceCheckUtils]: 130: Hoare triple {27499#false} assume 0 != ~tmp___0~3; {27499#false} is VALID [2020-07-17 21:39:16,946 INFO L263 TraceCheckUtils]: 131: Hoare triple {27499#false} call __automaton_fail(); {27499#false} is VALID [2020-07-17 21:39:16,946 INFO L280 TraceCheckUtils]: 132: Hoare triple {27499#false} assume !false; {27499#false} is VALID [2020-07-17 21:39:16,997 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 17 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2020-07-17 21:39:16,997 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1636255065] [2020-07-17 21:39:16,998 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1336525531] [2020-07-17 21:39:16,998 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 [2020-07-17 21:39:17,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:17,196 INFO L264 TraceCheckSpWp]: Trace formula consists of 853 conjuncts, 11 conjunts are in the unsatisfiable core [2020-07-17 21:39:17,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:17,256 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-17 21:39:17,478 INFO L263 TraceCheckUtils]: 0: Hoare triple {27498#true} call ULTIMATE.init(); {27498#true} is VALID [2020-07-17 21:39:17,479 INFO L280 TraceCheckUtils]: 1: Hoare triple {27498#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(13);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(110, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string9.base, #t~string9.offset, 1);call write~init~int(102, #t~string9.base, 1 + #t~string9.offset, 1);call write~init~int(102, #t~string9.base, 2 + #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 3 + #t~string9.offset, 1);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string11.base, #t~string11.offset, 1);call write~init~int(80, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(117, #t~string11.base, 2 + #t~string11.offset, 1);call write~init~int(109, #t~string11.base, 3 + #t~string11.offset, 1);call write~init~int(112, #t~string11.base, 4 + #t~string11.offset, 1);call write~init~int(58, #t~string11.base, 5 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 6 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string13.base, #t~string13.offset, 1);call write~init~int(110, #t~string13.base, 1 + #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 2 + #t~string13.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string15.base, #t~string15.offset, 1);call write~init~int(102, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(102, #t~string15.base, 2 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 3 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string17.base, #t~string17.offset, 1);call write~init~int(32, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string19.base, #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 1 + #t~string19.offset, 1);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(30);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(9);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(21);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(30);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(9);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(21);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(30);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(9);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(25);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(30);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(9);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(25);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(13);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string67.base, #t~string67.offset, 1);call write~init~int(77, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(101, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(116, #t~string67.base, 3 + #t~string67.offset, 1);call write~init~int(104, #t~string67.base, 4 + #t~string67.offset, 1);call write~init~int(58, #t~string67.base, 5 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 6 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string69.base, #t~string69.offset, 1);call write~init~int(82, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(73, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(84, #t~string69.base, 3 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 4 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string71.base, #t~string71.offset, 1);call write~init~int(75, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {27498#true} is VALID [2020-07-17 21:39:17,479 INFO L280 TraceCheckUtils]: 2: Hoare triple {27498#true} assume true; {27498#true} is VALID [2020-07-17 21:39:17,479 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {27498#true} {27498#true} #567#return; {27498#true} is VALID [2020-07-17 21:39:17,479 INFO L263 TraceCheckUtils]: 4: Hoare triple {27498#true} call #t~ret75 := main(); {27498#true} is VALID [2020-07-17 21:39:17,480 INFO L280 TraceCheckUtils]: 5: Hoare triple {27498#true} havoc ~retValue_acc~7;havoc ~tmp~10; {27498#true} is VALID [2020-07-17 21:39:17,480 INFO L263 TraceCheckUtils]: 6: Hoare triple {27498#true} call select_helpers(); {27498#true} is VALID [2020-07-17 21:39:17,480 INFO L280 TraceCheckUtils]: 7: Hoare triple {27498#true} assume true; {27498#true} is VALID [2020-07-17 21:39:17,480 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {27498#true} {27498#true} #465#return; {27498#true} is VALID [2020-07-17 21:39:17,480 INFO L263 TraceCheckUtils]: 9: Hoare triple {27498#true} call select_features(); {27498#true} is VALID [2020-07-17 21:39:17,481 INFO L280 TraceCheckUtils]: 10: Hoare triple {27498#true} assume true; {27498#true} is VALID [2020-07-17 21:39:17,481 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {27498#true} {27498#true} #467#return; {27498#true} is VALID [2020-07-17 21:39:17,481 INFO L263 TraceCheckUtils]: 12: Hoare triple {27498#true} call #t~ret63 := valid_product(); {27498#true} is VALID [2020-07-17 21:39:17,481 INFO L280 TraceCheckUtils]: 13: Hoare triple {27498#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {27498#true} is VALID [2020-07-17 21:39:17,481 INFO L280 TraceCheckUtils]: 14: Hoare triple {27498#true} assume true; {27498#true} is VALID [2020-07-17 21:39:17,481 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {27498#true} {27498#true} #469#return; {27498#true} is VALID [2020-07-17 21:39:17,481 INFO L280 TraceCheckUtils]: 16: Hoare triple {27498#true} assume -2147483648 <= #t~ret63 && #t~ret63 <= 2147483647;~tmp~10 := #t~ret63;havoc #t~ret63; {27498#true} is VALID [2020-07-17 21:39:17,482 INFO L280 TraceCheckUtils]: 17: Hoare triple {27498#true} assume 0 != ~tmp~10; {27498#true} is VALID [2020-07-17 21:39:17,482 INFO L263 TraceCheckUtils]: 18: Hoare triple {27498#true} call setup(); {27498#true} is VALID [2020-07-17 21:39:17,482 INFO L280 TraceCheckUtils]: 19: Hoare triple {27498#true} assume true; {27498#true} is VALID [2020-07-17 21:39:17,482 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {27498#true} {27498#true} #471#return; {27498#true} is VALID [2020-07-17 21:39:17,482 INFO L263 TraceCheckUtils]: 21: Hoare triple {27498#true} call runTest(); {27498#true} is VALID [2020-07-17 21:39:17,482 INFO L263 TraceCheckUtils]: 22: Hoare triple {27498#true} call test(); {27498#true} is VALID [2020-07-17 21:39:17,482 INFO L280 TraceCheckUtils]: 23: Hoare triple {27498#true} havoc ~splverifierCounter~0;havoc ~tmp~8;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {27498#true} is VALID [2020-07-17 21:39:17,482 INFO L280 TraceCheckUtils]: 24: Hoare triple {27498#true} assume !false; {27498#true} is VALID [2020-07-17 21:39:17,483 INFO L280 TraceCheckUtils]: 25: Hoare triple {27498#true} assume ~splverifierCounter~0 < 4; {27498#true} is VALID [2020-07-17 21:39:17,483 INFO L280 TraceCheckUtils]: 26: Hoare triple {27498#true} assume -2147483648 <= #t~nondet57 && #t~nondet57 <= 2147483647;~tmp~8 := #t~nondet57;havoc #t~nondet57; {27498#true} is VALID [2020-07-17 21:39:17,483 INFO L280 TraceCheckUtils]: 27: Hoare triple {27498#true} assume !(0 != ~tmp~8); {27498#true} is VALID [2020-07-17 21:39:17,483 INFO L280 TraceCheckUtils]: 28: Hoare triple {27498#true} assume -2147483648 <= #t~nondet58 && #t~nondet58 <= 2147483647;~tmp___0~2 := #t~nondet58;havoc #t~nondet58; {27498#true} is VALID [2020-07-17 21:39:17,483 INFO L280 TraceCheckUtils]: 29: Hoare triple {27498#true} assume !(0 != ~tmp___0~2); {27498#true} is VALID [2020-07-17 21:39:17,483 INFO L280 TraceCheckUtils]: 30: Hoare triple {27498#true} assume -2147483648 <= #t~nondet59 && #t~nondet59 <= 2147483647;~tmp___2~0 := #t~nondet59;havoc #t~nondet59; {27498#true} is VALID [2020-07-17 21:39:17,483 INFO L280 TraceCheckUtils]: 31: Hoare triple {27498#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet60 && #t~nondet60 <= 2147483647;~tmp___1~0 := #t~nondet60;havoc #t~nondet60; {27498#true} is VALID [2020-07-17 21:39:17,483 INFO L280 TraceCheckUtils]: 32: Hoare triple {27498#true} assume !(0 != ~tmp___1~0); {27498#true} is VALID [2020-07-17 21:39:17,484 INFO L263 TraceCheckUtils]: 33: Hoare triple {27498#true} call timeShift(); {27498#true} is VALID [2020-07-17 21:39:17,484 INFO L280 TraceCheckUtils]: 34: Hoare triple {27498#true} assume !(0 != ~pumpRunning~0); {27498#true} is VALID [2020-07-17 21:39:17,484 INFO L280 TraceCheckUtils]: 35: Hoare triple {27498#true} assume 0 != ~systemActive~0; {27498#true} is VALID [2020-07-17 21:39:17,484 INFO L263 TraceCheckUtils]: 36: Hoare triple {27498#true} call processEnvironment(); {27498#true} is VALID [2020-07-17 21:39:17,484 INFO L280 TraceCheckUtils]: 37: Hoare triple {27498#true} havoc ~tmp~2; {27498#true} is VALID [2020-07-17 21:39:17,484 INFO L280 TraceCheckUtils]: 38: Hoare triple {27498#true} assume !(0 != ~pumpRunning~0); {27498#true} is VALID [2020-07-17 21:39:17,484 INFO L263 TraceCheckUtils]: 39: Hoare triple {27498#true} call processEnvironment__wrappee__lowWaterSensor(); {27498#true} is VALID [2020-07-17 21:39:17,484 INFO L280 TraceCheckUtils]: 40: Hoare triple {27498#true} havoc ~tmp~1; {27498#true} is VALID [2020-07-17 21:39:17,485 INFO L280 TraceCheckUtils]: 41: Hoare triple {27498#true} assume !(0 != ~pumpRunning~0); {27498#true} is VALID [2020-07-17 21:39:17,485 INFO L263 TraceCheckUtils]: 42: Hoare triple {27498#true} call processEnvironment__wrappee__highWaterSensor(); {27498#true} is VALID [2020-07-17 21:39:17,487 INFO L280 TraceCheckUtils]: 43: Hoare triple {27498#true} havoc ~tmp~0; {27498#true} is VALID [2020-07-17 21:39:17,487 INFO L280 TraceCheckUtils]: 44: Hoare triple {27498#true} assume 0 == ~pumpRunning~0; {27498#true} is VALID [2020-07-17 21:39:17,488 INFO L263 TraceCheckUtils]: 45: Hoare triple {27498#true} call #t~ret0 := isHighWaterLevel(); {27498#true} is VALID [2020-07-17 21:39:17,488 INFO L280 TraceCheckUtils]: 46: Hoare triple {27498#true} havoc ~retValue_acc~2;havoc ~tmp~3;havoc ~tmp___0~0; {27498#true} is VALID [2020-07-17 21:39:17,488 INFO L263 TraceCheckUtils]: 47: Hoare triple {27498#true} call #t~ret20 := isHighWaterSensorDry(); {27498#true} is VALID [2020-07-17 21:39:17,488 INFO L280 TraceCheckUtils]: 48: Hoare triple {27498#true} havoc ~retValue_acc~10; {27498#true} is VALID [2020-07-17 21:39:17,488 INFO L280 TraceCheckUtils]: 49: Hoare triple {27498#true} assume ~waterLevel~0 < 2;~retValue_acc~10 := 1;#res := ~retValue_acc~10; {27498#true} is VALID [2020-07-17 21:39:17,488 INFO L280 TraceCheckUtils]: 50: Hoare triple {27498#true} assume true; {27498#true} is VALID [2020-07-17 21:39:17,489 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {27498#true} {27498#true} #529#return; {27498#true} is VALID [2020-07-17 21:39:17,489 INFO L280 TraceCheckUtils]: 52: Hoare triple {27498#true} assume -2147483648 <= #t~ret20 && #t~ret20 <= 2147483647;~tmp~3 := #t~ret20;havoc #t~ret20; {27498#true} is VALID [2020-07-17 21:39:17,489 INFO L280 TraceCheckUtils]: 53: Hoare triple {27498#true} assume 0 != ~tmp~3;~tmp___0~0 := 0; {27498#true} is VALID [2020-07-17 21:39:17,489 INFO L280 TraceCheckUtils]: 54: Hoare triple {27498#true} ~retValue_acc~2 := ~tmp___0~0;#res := ~retValue_acc~2; {27498#true} is VALID [2020-07-17 21:39:17,489 INFO L280 TraceCheckUtils]: 55: Hoare triple {27498#true} assume true; {27498#true} is VALID [2020-07-17 21:39:17,489 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {27498#true} {27498#true} #541#return; {27498#true} is VALID [2020-07-17 21:39:17,490 INFO L280 TraceCheckUtils]: 57: Hoare triple {27498#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {27498#true} is VALID [2020-07-17 21:39:17,490 INFO L280 TraceCheckUtils]: 58: Hoare triple {27498#true} assume 0 != ~tmp~0; {27498#true} is VALID [2020-07-17 21:39:17,490 INFO L263 TraceCheckUtils]: 59: Hoare triple {27498#true} call activatePump(); {27498#true} is VALID [2020-07-17 21:39:17,490 INFO L280 TraceCheckUtils]: 60: Hoare triple {27498#true} ~pumpRunning~0 := 1; {27498#true} is VALID [2020-07-17 21:39:17,490 INFO L280 TraceCheckUtils]: 61: Hoare triple {27498#true} assume true; {27498#true} is VALID [2020-07-17 21:39:17,490 INFO L275 TraceCheckUtils]: 62: Hoare quadruple {27498#true} {27498#true} #543#return; {27498#true} is VALID [2020-07-17 21:39:17,490 INFO L280 TraceCheckUtils]: 63: Hoare triple {27498#true} assume true; {27498#true} is VALID [2020-07-17 21:39:17,490 INFO L275 TraceCheckUtils]: 64: Hoare quadruple {27498#true} {27498#true} #555#return; {27498#true} is VALID [2020-07-17 21:39:17,491 INFO L280 TraceCheckUtils]: 65: Hoare triple {27498#true} assume true; {27498#true} is VALID [2020-07-17 21:39:17,491 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {27498#true} {27498#true} #515#return; {27498#true} is VALID [2020-07-17 21:39:17,491 INFO L280 TraceCheckUtils]: 67: Hoare triple {27498#true} assume true; {27498#true} is VALID [2020-07-17 21:39:17,491 INFO L275 TraceCheckUtils]: 68: Hoare quadruple {27498#true} {27498#true} #533#return; {27498#true} is VALID [2020-07-17 21:39:17,491 INFO L263 TraceCheckUtils]: 69: Hoare triple {27498#true} call __utac_acc__Specification4_spec__1(); {27498#true} is VALID [2020-07-17 21:39:17,491 INFO L280 TraceCheckUtils]: 70: Hoare triple {27498#true} havoc ~tmp~9;havoc ~tmp___0~3; {27498#true} is VALID [2020-07-17 21:39:17,491 INFO L263 TraceCheckUtils]: 71: Hoare triple {27498#true} call #t~ret61 := getWaterLevel(); {27498#true} is VALID [2020-07-17 21:39:17,491 INFO L280 TraceCheckUtils]: 72: Hoare triple {27498#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~waterLevel~0;#res := ~retValue_acc~9; {27498#true} is VALID [2020-07-17 21:39:17,492 INFO L280 TraceCheckUtils]: 73: Hoare triple {27498#true} assume true; {27498#true} is VALID [2020-07-17 21:39:17,492 INFO L275 TraceCheckUtils]: 74: Hoare quadruple {27498#true} {27498#true} #459#return; {27498#true} is VALID [2020-07-17 21:39:17,492 INFO L280 TraceCheckUtils]: 75: Hoare triple {27498#true} assume -2147483648 <= #t~ret61 && #t~ret61 <= 2147483647;~tmp~9 := #t~ret61;havoc #t~ret61; {27498#true} is VALID [2020-07-17 21:39:17,492 INFO L280 TraceCheckUtils]: 76: Hoare triple {27498#true} assume !(0 == ~tmp~9); {27498#true} is VALID [2020-07-17 21:39:17,492 INFO L280 TraceCheckUtils]: 77: Hoare triple {27498#true} assume true; {27498#true} is VALID [2020-07-17 21:39:17,492 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {27498#true} {27498#true} #535#return; {27498#true} is VALID [2020-07-17 21:39:17,492 INFO L280 TraceCheckUtils]: 79: Hoare triple {27498#true} assume true; {27498#true} is VALID [2020-07-17 21:39:17,492 INFO L275 TraceCheckUtils]: 80: Hoare quadruple {27498#true} {27498#true} #525#return; {27498#true} is VALID [2020-07-17 21:39:17,493 INFO L280 TraceCheckUtils]: 81: Hoare triple {27498#true} assume !false; {27498#true} is VALID [2020-07-17 21:39:17,493 INFO L280 TraceCheckUtils]: 82: Hoare triple {27498#true} assume ~splverifierCounter~0 < 4; {27498#true} is VALID [2020-07-17 21:39:17,493 INFO L280 TraceCheckUtils]: 83: Hoare triple {27498#true} assume -2147483648 <= #t~nondet57 && #t~nondet57 <= 2147483647;~tmp~8 := #t~nondet57;havoc #t~nondet57; {27498#true} is VALID [2020-07-17 21:39:17,493 INFO L280 TraceCheckUtils]: 84: Hoare triple {27498#true} assume !(0 != ~tmp~8); {27498#true} is VALID [2020-07-17 21:39:17,493 INFO L280 TraceCheckUtils]: 85: Hoare triple {27498#true} assume -2147483648 <= #t~nondet58 && #t~nondet58 <= 2147483647;~tmp___0~2 := #t~nondet58;havoc #t~nondet58; {27498#true} is VALID [2020-07-17 21:39:17,493 INFO L280 TraceCheckUtils]: 86: Hoare triple {27498#true} assume !(0 != ~tmp___0~2); {27498#true} is VALID [2020-07-17 21:39:17,493 INFO L280 TraceCheckUtils]: 87: Hoare triple {27498#true} assume -2147483648 <= #t~nondet59 && #t~nondet59 <= 2147483647;~tmp___2~0 := #t~nondet59;havoc #t~nondet59; {27498#true} is VALID [2020-07-17 21:39:17,493 INFO L280 TraceCheckUtils]: 88: Hoare triple {27498#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet60 && #t~nondet60 <= 2147483647;~tmp___1~0 := #t~nondet60;havoc #t~nondet60; {27498#true} is VALID [2020-07-17 21:39:17,494 INFO L280 TraceCheckUtils]: 89: Hoare triple {27498#true} assume !(0 != ~tmp___1~0); {27498#true} is VALID [2020-07-17 21:39:17,494 INFO L263 TraceCheckUtils]: 90: Hoare triple {27498#true} call timeShift(); {27498#true} is VALID [2020-07-17 21:39:17,494 INFO L280 TraceCheckUtils]: 91: Hoare triple {27498#true} assume 0 != ~pumpRunning~0; {27498#true} is VALID [2020-07-17 21:39:17,494 INFO L263 TraceCheckUtils]: 92: Hoare triple {27498#true} call lowerWaterLevel(); {27498#true} is VALID [2020-07-17 21:39:17,494 INFO L280 TraceCheckUtils]: 93: Hoare triple {27498#true} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {27498#true} is VALID [2020-07-17 21:39:17,494 INFO L280 TraceCheckUtils]: 94: Hoare triple {27498#true} assume true; {27498#true} is VALID [2020-07-17 21:39:17,494 INFO L275 TraceCheckUtils]: 95: Hoare quadruple {27498#true} {27498#true} #531#return; {27498#true} is VALID [2020-07-17 21:39:17,494 INFO L280 TraceCheckUtils]: 96: Hoare triple {27498#true} assume 0 != ~systemActive~0; {27498#true} is VALID [2020-07-17 21:39:17,495 INFO L263 TraceCheckUtils]: 97: Hoare triple {27498#true} call processEnvironment(); {27498#true} is VALID [2020-07-17 21:39:17,495 INFO L280 TraceCheckUtils]: 98: Hoare triple {27498#true} havoc ~tmp~2; {27498#true} is VALID [2020-07-17 21:39:17,495 INFO L280 TraceCheckUtils]: 99: Hoare triple {27498#true} assume 0 != ~pumpRunning~0; {27498#true} is VALID [2020-07-17 21:39:17,495 INFO L263 TraceCheckUtils]: 100: Hoare triple {27498#true} call #t~ret2 := isMethaneAlarm(); {27498#true} is VALID [2020-07-17 21:39:17,495 INFO L280 TraceCheckUtils]: 101: Hoare triple {27498#true} havoc ~retValue_acc~0; {27498#true} is VALID [2020-07-17 21:39:17,495 INFO L263 TraceCheckUtils]: 102: Hoare triple {27498#true} call #t~ret3 := isMethaneLevelCritical(); {27498#true} is VALID [2020-07-17 21:39:17,495 INFO L280 TraceCheckUtils]: 103: Hoare triple {27498#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {27498#true} is VALID [2020-07-17 21:39:17,495 INFO L280 TraceCheckUtils]: 104: Hoare triple {27498#true} assume true; {27498#true} is VALID [2020-07-17 21:39:17,496 INFO L275 TraceCheckUtils]: 105: Hoare quadruple {27498#true} {27498#true} #561#return; {27498#true} is VALID [2020-07-17 21:39:17,496 INFO L280 TraceCheckUtils]: 106: Hoare triple {27498#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~retValue_acc~0 := #t~ret3;havoc #t~ret3;#res := ~retValue_acc~0; {27498#true} is VALID [2020-07-17 21:39:17,496 INFO L280 TraceCheckUtils]: 107: Hoare triple {27498#true} assume true; {27498#true} is VALID [2020-07-17 21:39:17,496 INFO L275 TraceCheckUtils]: 108: Hoare quadruple {27498#true} {27498#true} #509#return; {27498#true} is VALID [2020-07-17 21:39:17,496 INFO L280 TraceCheckUtils]: 109: Hoare triple {27498#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp~2 := #t~ret2;havoc #t~ret2; {27498#true} is VALID [2020-07-17 21:39:17,496 INFO L280 TraceCheckUtils]: 110: Hoare triple {27498#true} assume 0 != ~tmp~2; {27498#true} is VALID [2020-07-17 21:39:17,496 INFO L263 TraceCheckUtils]: 111: Hoare triple {27498#true} call deactivatePump(); {27498#true} is VALID [2020-07-17 21:39:17,497 INFO L280 TraceCheckUtils]: 112: Hoare triple {27498#true} ~pumpRunning~0 := 0; {28059#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:39:17,497 INFO L280 TraceCheckUtils]: 113: Hoare triple {28059#(= 0 ~pumpRunning~0)} assume true; {28059#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:39:17,498 INFO L275 TraceCheckUtils]: 114: Hoare quadruple {28059#(= 0 ~pumpRunning~0)} {27498#true} #511#return; {28059#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:39:17,498 INFO L280 TraceCheckUtils]: 115: Hoare triple {28059#(= 0 ~pumpRunning~0)} assume true; {28059#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:39:17,499 INFO L275 TraceCheckUtils]: 116: Hoare quadruple {28059#(= 0 ~pumpRunning~0)} {27498#true} #533#return; {28059#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:39:17,499 INFO L263 TraceCheckUtils]: 117: Hoare triple {28059#(= 0 ~pumpRunning~0)} call __utac_acc__Specification4_spec__1(); {28059#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:39:17,500 INFO L280 TraceCheckUtils]: 118: Hoare triple {28059#(= 0 ~pumpRunning~0)} havoc ~tmp~9;havoc ~tmp___0~3; {28059#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:39:17,500 INFO L263 TraceCheckUtils]: 119: Hoare triple {28059#(= 0 ~pumpRunning~0)} call #t~ret61 := getWaterLevel(); {28059#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:39:17,500 INFO L280 TraceCheckUtils]: 120: Hoare triple {28059#(= 0 ~pumpRunning~0)} havoc ~retValue_acc~9;~retValue_acc~9 := ~waterLevel~0;#res := ~retValue_acc~9; {28059#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:39:17,501 INFO L280 TraceCheckUtils]: 121: Hoare triple {28059#(= 0 ~pumpRunning~0)} assume true; {28059#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:39:17,502 INFO L275 TraceCheckUtils]: 122: Hoare quadruple {28059#(= 0 ~pumpRunning~0)} {28059#(= 0 ~pumpRunning~0)} #459#return; {28059#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:39:17,502 INFO L280 TraceCheckUtils]: 123: Hoare triple {28059#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret61 && #t~ret61 <= 2147483647;~tmp~9 := #t~ret61;havoc #t~ret61; {28059#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:39:17,503 INFO L280 TraceCheckUtils]: 124: Hoare triple {28059#(= 0 ~pumpRunning~0)} assume 0 == ~tmp~9; {28059#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:39:17,504 INFO L263 TraceCheckUtils]: 125: Hoare triple {28059#(= 0 ~pumpRunning~0)} call #t~ret62 := isPumpRunning(); {28059#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:39:17,505 INFO L280 TraceCheckUtils]: 126: Hoare triple {28059#(= 0 ~pumpRunning~0)} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {28102#(and (= ~pumpRunning~0 |isPumpRunning_#res|) (= 0 ~pumpRunning~0))} is VALID [2020-07-17 21:39:17,505 INFO L280 TraceCheckUtils]: 127: Hoare triple {28102#(and (= ~pumpRunning~0 |isPumpRunning_#res|) (= 0 ~pumpRunning~0))} assume true; {28102#(and (= ~pumpRunning~0 |isPumpRunning_#res|) (= 0 ~pumpRunning~0))} is VALID [2020-07-17 21:39:17,506 INFO L275 TraceCheckUtils]: 128: Hoare quadruple {28102#(and (= ~pumpRunning~0 |isPumpRunning_#res|) (= 0 ~pumpRunning~0))} {28059#(= 0 ~pumpRunning~0)} #461#return; {28109#(= |__utac_acc__Specification4_spec__1_#t~ret62| 0)} is VALID [2020-07-17 21:39:17,507 INFO L280 TraceCheckUtils]: 129: Hoare triple {28109#(= |__utac_acc__Specification4_spec__1_#t~ret62| 0)} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp___0~3 := #t~ret62;havoc #t~ret62; {28113#(= 0 __utac_acc__Specification4_spec__1_~tmp___0~3)} is VALID [2020-07-17 21:39:17,508 INFO L280 TraceCheckUtils]: 130: Hoare triple {28113#(= 0 __utac_acc__Specification4_spec__1_~tmp___0~3)} assume 0 != ~tmp___0~3; {27499#false} is VALID [2020-07-17 21:39:17,508 INFO L263 TraceCheckUtils]: 131: Hoare triple {27499#false} call __automaton_fail(); {27499#false} is VALID [2020-07-17 21:39:17,508 INFO L280 TraceCheckUtils]: 132: Hoare triple {27499#false} assume !false; {27499#false} is VALID [2020-07-17 21:39:17,519 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2020-07-17 21:39:17,520 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-07-17 21:39:17,520 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [10] total 14 [2020-07-17 21:39:17,520 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1245855490] [2020-07-17 21:39:17,521 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 133 [2020-07-17 21:39:17,521 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:39:17,521 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states. [2020-07-17 21:39:17,667 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 120 edges. 120 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:39:17,667 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-07-17 21:39:17,668 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:39:17,668 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-07-17 21:39:17,668 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=31, Invalid=151, Unknown=0, NotChecked=0, Total=182 [2020-07-17 21:39:17,669 INFO L87 Difference]: Start difference. First operand 1957 states and 2499 transitions. Second operand 6 states. [2020-07-17 21:39:38,373 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:39:38,373 INFO L93 Difference]: Finished difference Result 2000 states and 2553 transitions. [2020-07-17 21:39:38,373 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-07-17 21:39:38,373 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 133 [2020-07-17 21:39:38,374 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:39:38,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-17 21:39:38,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 251 transitions. [2020-07-17 21:39:38,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-17 21:39:38,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 251 transitions. [2020-07-17 21:39:38,378 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states and 251 transitions. [2020-07-17 21:39:38,683 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 251 edges. 251 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:39:38,925 INFO L225 Difference]: With dead ends: 2000 [2020-07-17 21:39:38,925 INFO L226 Difference]: Without dead ends: 1997 [2020-07-17 21:39:38,926 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 187 GetRequests, 173 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 23 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=39, Invalid=201, Unknown=0, NotChecked=0, Total=240 [2020-07-17 21:39:38,928 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1997 states. [2020-07-17 21:39:59,330 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1997 to 1957. [2020-07-17 21:39:59,330 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:39:59,331 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1997 states. Second operand 1957 states. [2020-07-17 21:39:59,331 INFO L74 IsIncluded]: Start isIncluded. First operand 1997 states. Second operand 1957 states. [2020-07-17 21:39:59,331 INFO L87 Difference]: Start difference. First operand 1997 states. Second operand 1957 states. [2020-07-17 21:39:59,471 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:39:59,471 INFO L93 Difference]: Finished difference Result 1997 states and 2539 transitions. [2020-07-17 21:39:59,471 INFO L276 IsEmpty]: Start isEmpty. Operand 1997 states and 2539 transitions. [2020-07-17 21:39:59,477 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:39:59,477 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:39:59,477 INFO L74 IsIncluded]: Start isIncluded. First operand 1957 states. Second operand 1997 states. [2020-07-17 21:39:59,478 INFO L87 Difference]: Start difference. First operand 1957 states. Second operand 1997 states. [2020-07-17 21:39:59,692 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:39:59,692 INFO L93 Difference]: Finished difference Result 1997 states and 2539 transitions. [2020-07-17 21:39:59,692 INFO L276 IsEmpty]: Start isEmpty. Operand 1997 states and 2539 transitions. [2020-07-17 21:39:59,696 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:39:59,696 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:39:59,696 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:39:59,696 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:39:59,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1957 states. [2020-07-17 21:39:59,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1957 states to 1957 states and 2487 transitions. [2020-07-17 21:39:59,864 INFO L78 Accepts]: Start accepts. Automaton has 1957 states and 2487 transitions. Word has length 133 [2020-07-17 21:39:59,865 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:39:59,865 INFO L479 AbstractCegarLoop]: Abstraction has 1957 states and 2487 transitions. [2020-07-17 21:39:59,865 INFO L480 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-07-17 21:39:59,865 INFO L276 IsEmpty]: Start isEmpty. Operand 1957 states and 2487 transitions. [2020-07-17 21:39:59,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2020-07-17 21:39:59,871 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:39:59,872 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:40:00,084 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6,3 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-17 21:40:00,085 INFO L427 AbstractCegarLoop]: === Iteration 8 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:40:00,085 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:40:00,085 INFO L82 PathProgramCache]: Analyzing trace with hash -1120296225, now seen corresponding path program 1 times [2020-07-17 21:40:00,085 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:40:00,086 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1207319132] [2020-07-17 21:40:00,086 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:40:00,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:00,404 WARN L193 SmtUtils]: Spent 202.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 21:40:00,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:00,452 INFO L280 TraceCheckUtils]: 0: Hoare triple {37643#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string41.base| |old(#t~string41.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(13);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(110, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string9.base, #t~string9.offset, 1);call write~init~int(102, #t~string9.base, 1 + #t~string9.offset, 1);call write~init~int(102, #t~string9.base, 2 + #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 3 + #t~string9.offset, 1);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string11.base, #t~string11.offset, 1);call write~init~int(80, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(117, #t~string11.base, 2 + #t~string11.offset, 1);call write~init~int(109, #t~string11.base, 3 + #t~string11.offset, 1);call write~init~int(112, #t~string11.base, 4 + #t~string11.offset, 1);call write~init~int(58, #t~string11.base, 5 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 6 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string13.base, #t~string13.offset, 1);call write~init~int(110, #t~string13.base, 1 + #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 2 + #t~string13.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string15.base, #t~string15.offset, 1);call write~init~int(102, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(102, #t~string15.base, 2 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 3 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string17.base, #t~string17.offset, 1);call write~init~int(32, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string19.base, #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 1 + #t~string19.offset, 1);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(30);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(9);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(21);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(30);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(9);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(21);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(30);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(9);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(25);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(30);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(9);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(25);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(13);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string67.base, #t~string67.offset, 1);call write~init~int(77, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(101, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(116, #t~string67.base, 3 + #t~string67.offset, 1);call write~init~int(104, #t~string67.base, 4 + #t~string67.offset, 1);call write~init~int(58, #t~string67.base, 5 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 6 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string69.base, #t~string69.offset, 1);call write~init~int(82, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(73, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(84, #t~string69.base, 3 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 4 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string71.base, #t~string71.offset, 1);call write~init~int(75, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {37530#true} is VALID [2020-07-17 21:40:00,452 INFO L280 TraceCheckUtils]: 1: Hoare triple {37530#true} assume true; {37530#true} is VALID [2020-07-17 21:40:00,452 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {37530#true} {37530#true} #567#return; {37530#true} is VALID [2020-07-17 21:40:00,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:00,455 INFO L280 TraceCheckUtils]: 0: Hoare triple {37530#true} assume true; {37530#true} is VALID [2020-07-17 21:40:00,455 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {37530#true} {37530#true} #465#return; {37530#true} is VALID [2020-07-17 21:40:00,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:00,458 INFO L280 TraceCheckUtils]: 0: Hoare triple {37530#true} assume true; {37530#true} is VALID [2020-07-17 21:40:00,458 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {37530#true} {37530#true} #467#return; {37530#true} is VALID [2020-07-17 21:40:00,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:00,461 INFO L280 TraceCheckUtils]: 0: Hoare triple {37530#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {37530#true} is VALID [2020-07-17 21:40:00,461 INFO L280 TraceCheckUtils]: 1: Hoare triple {37530#true} assume true; {37530#true} is VALID [2020-07-17 21:40:00,461 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {37530#true} {37530#true} #469#return; {37530#true} is VALID [2020-07-17 21:40:00,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:00,464 INFO L280 TraceCheckUtils]: 0: Hoare triple {37530#true} assume true; {37530#true} is VALID [2020-07-17 21:40:00,464 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {37530#true} {37530#true} #471#return; {37530#true} is VALID [2020-07-17 21:40:00,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:00,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:00,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:00,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:00,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:00,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:00,673 INFO L280 TraceCheckUtils]: 0: Hoare triple {37530#true} havoc ~retValue_acc~10; {37530#true} is VALID [2020-07-17 21:40:00,674 INFO L280 TraceCheckUtils]: 1: Hoare triple {37530#true} assume ~waterLevel~0 < 2;~retValue_acc~10 := 1;#res := ~retValue_acc~10; {37530#true} is VALID [2020-07-17 21:40:00,674 INFO L280 TraceCheckUtils]: 2: Hoare triple {37530#true} assume true; {37530#true} is VALID [2020-07-17 21:40:00,675 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {37530#true} {37530#true} #529#return; {37530#true} is VALID [2020-07-17 21:40:00,675 INFO L280 TraceCheckUtils]: 0: Hoare triple {37530#true} havoc ~retValue_acc~2;havoc ~tmp~3;havoc ~tmp___0~0; {37530#true} is VALID [2020-07-17 21:40:00,675 INFO L263 TraceCheckUtils]: 1: Hoare triple {37530#true} call #t~ret20 := isHighWaterSensorDry(); {37530#true} is VALID [2020-07-17 21:40:00,676 INFO L280 TraceCheckUtils]: 2: Hoare triple {37530#true} havoc ~retValue_acc~10; {37530#true} is VALID [2020-07-17 21:40:00,676 INFO L280 TraceCheckUtils]: 3: Hoare triple {37530#true} assume ~waterLevel~0 < 2;~retValue_acc~10 := 1;#res := ~retValue_acc~10; {37530#true} is VALID [2020-07-17 21:40:00,676 INFO L280 TraceCheckUtils]: 4: Hoare triple {37530#true} assume true; {37530#true} is VALID [2020-07-17 21:40:00,677 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {37530#true} {37530#true} #529#return; {37530#true} is VALID [2020-07-17 21:40:00,677 INFO L280 TraceCheckUtils]: 6: Hoare triple {37530#true} assume -2147483648 <= #t~ret20 && #t~ret20 <= 2147483647;~tmp~3 := #t~ret20;havoc #t~ret20; {37530#true} is VALID [2020-07-17 21:40:00,679 INFO L280 TraceCheckUtils]: 7: Hoare triple {37530#true} assume 0 != ~tmp~3;~tmp___0~0 := 0; {37756#(and (<= 0 isHighWaterLevel_~tmp___0~0) (<= isHighWaterLevel_~tmp___0~0 0))} is VALID [2020-07-17 21:40:00,680 INFO L280 TraceCheckUtils]: 8: Hoare triple {37756#(and (<= 0 isHighWaterLevel_~tmp___0~0) (<= isHighWaterLevel_~tmp___0~0 0))} ~retValue_acc~2 := ~tmp___0~0;#res := ~retValue_acc~2; {37757#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:40:00,681 INFO L280 TraceCheckUtils]: 9: Hoare triple {37757#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {37757#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:40:00,682 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {37757#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {37530#true} #541#return; {37747#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret0|)} is VALID [2020-07-17 21:40:00,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:00,687 INFO L280 TraceCheckUtils]: 0: Hoare triple {37686#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {37530#true} is VALID [2020-07-17 21:40:00,687 INFO L280 TraceCheckUtils]: 1: Hoare triple {37530#true} assume true; {37530#true} is VALID [2020-07-17 21:40:00,688 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {37530#true} {37531#false} #543#return; {37531#false} is VALID [2020-07-17 21:40:00,688 INFO L280 TraceCheckUtils]: 0: Hoare triple {37686#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {37530#true} is VALID [2020-07-17 21:40:00,688 INFO L280 TraceCheckUtils]: 1: Hoare triple {37530#true} assume 0 == ~pumpRunning~0; {37530#true} is VALID [2020-07-17 21:40:00,688 INFO L263 TraceCheckUtils]: 2: Hoare triple {37530#true} call #t~ret0 := isHighWaterLevel(); {37530#true} is VALID [2020-07-17 21:40:00,688 INFO L280 TraceCheckUtils]: 3: Hoare triple {37530#true} havoc ~retValue_acc~2;havoc ~tmp~3;havoc ~tmp___0~0; {37530#true} is VALID [2020-07-17 21:40:00,689 INFO L263 TraceCheckUtils]: 4: Hoare triple {37530#true} call #t~ret20 := isHighWaterSensorDry(); {37530#true} is VALID [2020-07-17 21:40:00,689 INFO L280 TraceCheckUtils]: 5: Hoare triple {37530#true} havoc ~retValue_acc~10; {37530#true} is VALID [2020-07-17 21:40:00,689 INFO L280 TraceCheckUtils]: 6: Hoare triple {37530#true} assume ~waterLevel~0 < 2;~retValue_acc~10 := 1;#res := ~retValue_acc~10; {37530#true} is VALID [2020-07-17 21:40:00,689 INFO L280 TraceCheckUtils]: 7: Hoare triple {37530#true} assume true; {37530#true} is VALID [2020-07-17 21:40:00,690 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {37530#true} {37530#true} #529#return; {37530#true} is VALID [2020-07-17 21:40:00,690 INFO L280 TraceCheckUtils]: 9: Hoare triple {37530#true} assume -2147483648 <= #t~ret20 && #t~ret20 <= 2147483647;~tmp~3 := #t~ret20;havoc #t~ret20; {37530#true} is VALID [2020-07-17 21:40:00,691 INFO L280 TraceCheckUtils]: 10: Hoare triple {37530#true} assume 0 != ~tmp~3;~tmp___0~0 := 0; {37756#(and (<= 0 isHighWaterLevel_~tmp___0~0) (<= isHighWaterLevel_~tmp___0~0 0))} is VALID [2020-07-17 21:40:00,692 INFO L280 TraceCheckUtils]: 11: Hoare triple {37756#(and (<= 0 isHighWaterLevel_~tmp___0~0) (<= isHighWaterLevel_~tmp___0~0 0))} ~retValue_acc~2 := ~tmp___0~0;#res := ~retValue_acc~2; {37757#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:40:00,692 INFO L280 TraceCheckUtils]: 12: Hoare triple {37757#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {37757#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:40:00,693 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {37757#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {37530#true} #541#return; {37747#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret0|)} is VALID [2020-07-17 21:40:00,694 INFO L280 TraceCheckUtils]: 14: Hoare triple {37747#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret0|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {37748#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~0)} is VALID [2020-07-17 21:40:00,695 INFO L280 TraceCheckUtils]: 15: Hoare triple {37748#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~0)} assume 0 != ~tmp~0; {37531#false} is VALID [2020-07-17 21:40:00,695 INFO L263 TraceCheckUtils]: 16: Hoare triple {37531#false} call activatePump(); {37686#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:40:00,695 INFO L280 TraceCheckUtils]: 17: Hoare triple {37686#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {37530#true} is VALID [2020-07-17 21:40:00,696 INFO L280 TraceCheckUtils]: 18: Hoare triple {37530#true} assume true; {37530#true} is VALID [2020-07-17 21:40:00,696 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {37530#true} {37531#false} #543#return; {37531#false} is VALID [2020-07-17 21:40:00,696 INFO L280 TraceCheckUtils]: 20: Hoare triple {37531#false} assume true; {37531#false} is VALID [2020-07-17 21:40:00,696 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {37531#false} {37530#true} #555#return; {37531#false} is VALID [2020-07-17 21:40:00,697 INFO L280 TraceCheckUtils]: 0: Hoare triple {37686#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {37530#true} is VALID [2020-07-17 21:40:00,697 INFO L280 TraceCheckUtils]: 1: Hoare triple {37530#true} assume !(0 != ~pumpRunning~0); {37530#true} is VALID [2020-07-17 21:40:00,698 INFO L263 TraceCheckUtils]: 2: Hoare triple {37530#true} call processEnvironment__wrappee__highWaterSensor(); {37686#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:40:00,698 INFO L280 TraceCheckUtils]: 3: Hoare triple {37686#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {37530#true} is VALID [2020-07-17 21:40:00,698 INFO L280 TraceCheckUtils]: 4: Hoare triple {37530#true} assume 0 == ~pumpRunning~0; {37530#true} is VALID [2020-07-17 21:40:00,699 INFO L263 TraceCheckUtils]: 5: Hoare triple {37530#true} call #t~ret0 := isHighWaterLevel(); {37530#true} is VALID [2020-07-17 21:40:00,699 INFO L280 TraceCheckUtils]: 6: Hoare triple {37530#true} havoc ~retValue_acc~2;havoc ~tmp~3;havoc ~tmp___0~0; {37530#true} is VALID [2020-07-17 21:40:00,699 INFO L263 TraceCheckUtils]: 7: Hoare triple {37530#true} call #t~ret20 := isHighWaterSensorDry(); {37530#true} is VALID [2020-07-17 21:40:00,699 INFO L280 TraceCheckUtils]: 8: Hoare triple {37530#true} havoc ~retValue_acc~10; {37530#true} is VALID [2020-07-17 21:40:00,699 INFO L280 TraceCheckUtils]: 9: Hoare triple {37530#true} assume ~waterLevel~0 < 2;~retValue_acc~10 := 1;#res := ~retValue_acc~10; {37530#true} is VALID [2020-07-17 21:40:00,700 INFO L280 TraceCheckUtils]: 10: Hoare triple {37530#true} assume true; {37530#true} is VALID [2020-07-17 21:40:00,700 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {37530#true} {37530#true} #529#return; {37530#true} is VALID [2020-07-17 21:40:00,700 INFO L280 TraceCheckUtils]: 12: Hoare triple {37530#true} assume -2147483648 <= #t~ret20 && #t~ret20 <= 2147483647;~tmp~3 := #t~ret20;havoc #t~ret20; {37530#true} is VALID [2020-07-17 21:40:00,701 INFO L280 TraceCheckUtils]: 13: Hoare triple {37530#true} assume 0 != ~tmp~3;~tmp___0~0 := 0; {37756#(and (<= 0 isHighWaterLevel_~tmp___0~0) (<= isHighWaterLevel_~tmp___0~0 0))} is VALID [2020-07-17 21:40:00,702 INFO L280 TraceCheckUtils]: 14: Hoare triple {37756#(and (<= 0 isHighWaterLevel_~tmp___0~0) (<= isHighWaterLevel_~tmp___0~0 0))} ~retValue_acc~2 := ~tmp___0~0;#res := ~retValue_acc~2; {37757#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:40:00,704 INFO L280 TraceCheckUtils]: 15: Hoare triple {37757#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {37757#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:40:00,705 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {37757#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {37530#true} #541#return; {37747#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret0|)} is VALID [2020-07-17 21:40:00,706 INFO L280 TraceCheckUtils]: 17: Hoare triple {37747#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret0|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {37748#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~0)} is VALID [2020-07-17 21:40:00,708 INFO L280 TraceCheckUtils]: 18: Hoare triple {37748#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~0)} assume 0 != ~tmp~0; {37531#false} is VALID [2020-07-17 21:40:00,708 INFO L263 TraceCheckUtils]: 19: Hoare triple {37531#false} call activatePump(); {37686#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:40:00,708 INFO L280 TraceCheckUtils]: 20: Hoare triple {37686#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {37530#true} is VALID [2020-07-17 21:40:00,709 INFO L280 TraceCheckUtils]: 21: Hoare triple {37530#true} assume true; {37530#true} is VALID [2020-07-17 21:40:00,709 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {37530#true} {37531#false} #543#return; {37531#false} is VALID [2020-07-17 21:40:00,709 INFO L280 TraceCheckUtils]: 23: Hoare triple {37531#false} assume true; {37531#false} is VALID [2020-07-17 21:40:00,710 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {37531#false} {37530#true} #555#return; {37531#false} is VALID [2020-07-17 21:40:00,710 INFO L280 TraceCheckUtils]: 25: Hoare triple {37531#false} assume true; {37531#false} is VALID [2020-07-17 21:40:00,711 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {37531#false} {37530#true} #515#return; {37531#false} is VALID [2020-07-17 21:40:00,712 INFO L280 TraceCheckUtils]: 0: Hoare triple {37686#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {37530#true} is VALID [2020-07-17 21:40:00,712 INFO L280 TraceCheckUtils]: 1: Hoare triple {37530#true} assume !(0 != ~pumpRunning~0); {37530#true} is VALID [2020-07-17 21:40:00,714 INFO L263 TraceCheckUtils]: 2: Hoare triple {37530#true} call processEnvironment__wrappee__lowWaterSensor(); {37686#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:40:00,714 INFO L280 TraceCheckUtils]: 3: Hoare triple {37686#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {37530#true} is VALID [2020-07-17 21:40:00,714 INFO L280 TraceCheckUtils]: 4: Hoare triple {37530#true} assume !(0 != ~pumpRunning~0); {37530#true} is VALID [2020-07-17 21:40:00,715 INFO L263 TraceCheckUtils]: 5: Hoare triple {37530#true} call processEnvironment__wrappee__highWaterSensor(); {37686#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:40:00,716 INFO L280 TraceCheckUtils]: 6: Hoare triple {37686#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {37530#true} is VALID [2020-07-17 21:40:00,716 INFO L280 TraceCheckUtils]: 7: Hoare triple {37530#true} assume 0 == ~pumpRunning~0; {37530#true} is VALID [2020-07-17 21:40:00,716 INFO L263 TraceCheckUtils]: 8: Hoare triple {37530#true} call #t~ret0 := isHighWaterLevel(); {37530#true} is VALID [2020-07-17 21:40:00,717 INFO L280 TraceCheckUtils]: 9: Hoare triple {37530#true} havoc ~retValue_acc~2;havoc ~tmp~3;havoc ~tmp___0~0; {37530#true} is VALID [2020-07-17 21:40:00,717 INFO L263 TraceCheckUtils]: 10: Hoare triple {37530#true} call #t~ret20 := isHighWaterSensorDry(); {37530#true} is VALID [2020-07-17 21:40:00,717 INFO L280 TraceCheckUtils]: 11: Hoare triple {37530#true} havoc ~retValue_acc~10; {37530#true} is VALID [2020-07-17 21:40:00,718 INFO L280 TraceCheckUtils]: 12: Hoare triple {37530#true} assume ~waterLevel~0 < 2;~retValue_acc~10 := 1;#res := ~retValue_acc~10; {37530#true} is VALID [2020-07-17 21:40:00,718 INFO L280 TraceCheckUtils]: 13: Hoare triple {37530#true} assume true; {37530#true} is VALID [2020-07-17 21:40:00,718 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {37530#true} {37530#true} #529#return; {37530#true} is VALID [2020-07-17 21:40:00,719 INFO L280 TraceCheckUtils]: 15: Hoare triple {37530#true} assume -2147483648 <= #t~ret20 && #t~ret20 <= 2147483647;~tmp~3 := #t~ret20;havoc #t~ret20; {37530#true} is VALID [2020-07-17 21:40:00,720 INFO L280 TraceCheckUtils]: 16: Hoare triple {37530#true} assume 0 != ~tmp~3;~tmp___0~0 := 0; {37756#(and (<= 0 isHighWaterLevel_~tmp___0~0) (<= isHighWaterLevel_~tmp___0~0 0))} is VALID [2020-07-17 21:40:00,721 INFO L280 TraceCheckUtils]: 17: Hoare triple {37756#(and (<= 0 isHighWaterLevel_~tmp___0~0) (<= isHighWaterLevel_~tmp___0~0 0))} ~retValue_acc~2 := ~tmp___0~0;#res := ~retValue_acc~2; {37757#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:40:00,722 INFO L280 TraceCheckUtils]: 18: Hoare triple {37757#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {37757#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:40:00,724 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {37757#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {37530#true} #541#return; {37747#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret0|)} is VALID [2020-07-17 21:40:00,726 INFO L280 TraceCheckUtils]: 20: Hoare triple {37747#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret0|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {37748#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~0)} is VALID [2020-07-17 21:40:00,727 INFO L280 TraceCheckUtils]: 21: Hoare triple {37748#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~0)} assume 0 != ~tmp~0; {37531#false} is VALID [2020-07-17 21:40:00,727 INFO L263 TraceCheckUtils]: 22: Hoare triple {37531#false} call activatePump(); {37686#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:40:00,727 INFO L280 TraceCheckUtils]: 23: Hoare triple {37686#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {37530#true} is VALID [2020-07-17 21:40:00,728 INFO L280 TraceCheckUtils]: 24: Hoare triple {37530#true} assume true; {37530#true} is VALID [2020-07-17 21:40:00,728 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {37530#true} {37531#false} #543#return; {37531#false} is VALID [2020-07-17 21:40:00,728 INFO L280 TraceCheckUtils]: 26: Hoare triple {37531#false} assume true; {37531#false} is VALID [2020-07-17 21:40:00,729 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {37531#false} {37530#true} #555#return; {37531#false} is VALID [2020-07-17 21:40:00,729 INFO L280 TraceCheckUtils]: 28: Hoare triple {37531#false} assume true; {37531#false} is VALID [2020-07-17 21:40:00,729 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {37531#false} {37530#true} #515#return; {37531#false} is VALID [2020-07-17 21:40:00,730 INFO L280 TraceCheckUtils]: 30: Hoare triple {37531#false} assume true; {37531#false} is VALID [2020-07-17 21:40:00,730 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {37531#false} {37530#true} #533#return; {37531#false} is VALID [2020-07-17 21:40:00,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:00,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:00,742 INFO L280 TraceCheckUtils]: 0: Hoare triple {37530#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~waterLevel~0;#res := ~retValue_acc~9; {37530#true} is VALID [2020-07-17 21:40:00,742 INFO L280 TraceCheckUtils]: 1: Hoare triple {37530#true} assume true; {37530#true} is VALID [2020-07-17 21:40:00,743 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {37530#true} {37530#true} #459#return; {37530#true} is VALID [2020-07-17 21:40:00,743 INFO L280 TraceCheckUtils]: 0: Hoare triple {37530#true} havoc ~tmp~9;havoc ~tmp___0~3; {37530#true} is VALID [2020-07-17 21:40:00,743 INFO L263 TraceCheckUtils]: 1: Hoare triple {37530#true} call #t~ret61 := getWaterLevel(); {37530#true} is VALID [2020-07-17 21:40:00,744 INFO L280 TraceCheckUtils]: 2: Hoare triple {37530#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~waterLevel~0;#res := ~retValue_acc~9; {37530#true} is VALID [2020-07-17 21:40:00,744 INFO L280 TraceCheckUtils]: 3: Hoare triple {37530#true} assume true; {37530#true} is VALID [2020-07-17 21:40:00,744 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {37530#true} {37530#true} #459#return; {37530#true} is VALID [2020-07-17 21:40:00,745 INFO L280 TraceCheckUtils]: 5: Hoare triple {37530#true} assume -2147483648 <= #t~ret61 && #t~ret61 <= 2147483647;~tmp~9 := #t~ret61;havoc #t~ret61; {37530#true} is VALID [2020-07-17 21:40:00,745 INFO L280 TraceCheckUtils]: 6: Hoare triple {37530#true} assume !(0 == ~tmp~9); {37530#true} is VALID [2020-07-17 21:40:00,745 INFO L280 TraceCheckUtils]: 7: Hoare triple {37530#true} assume true; {37530#true} is VALID [2020-07-17 21:40:00,746 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {37530#true} {37531#false} #535#return; {37531#false} is VALID [2020-07-17 21:40:00,746 INFO L280 TraceCheckUtils]: 0: Hoare triple {37644#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {37530#true} is VALID [2020-07-17 21:40:00,746 INFO L280 TraceCheckUtils]: 1: Hoare triple {37530#true} assume 0 != ~systemActive~0; {37530#true} is VALID [2020-07-17 21:40:00,748 INFO L263 TraceCheckUtils]: 2: Hoare triple {37530#true} call processEnvironment(); {37686#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:40:00,748 INFO L280 TraceCheckUtils]: 3: Hoare triple {37686#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {37530#true} is VALID [2020-07-17 21:40:00,748 INFO L280 TraceCheckUtils]: 4: Hoare triple {37530#true} assume !(0 != ~pumpRunning~0); {37530#true} is VALID [2020-07-17 21:40:00,749 INFO L263 TraceCheckUtils]: 5: Hoare triple {37530#true} call processEnvironment__wrappee__lowWaterSensor(); {37686#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:40:00,750 INFO L280 TraceCheckUtils]: 6: Hoare triple {37686#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {37530#true} is VALID [2020-07-17 21:40:00,750 INFO L280 TraceCheckUtils]: 7: Hoare triple {37530#true} assume !(0 != ~pumpRunning~0); {37530#true} is VALID [2020-07-17 21:40:00,751 INFO L263 TraceCheckUtils]: 8: Hoare triple {37530#true} call processEnvironment__wrappee__highWaterSensor(); {37686#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:40:00,751 INFO L280 TraceCheckUtils]: 9: Hoare triple {37686#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {37530#true} is VALID [2020-07-17 21:40:00,752 INFO L280 TraceCheckUtils]: 10: Hoare triple {37530#true} assume 0 == ~pumpRunning~0; {37530#true} is VALID [2020-07-17 21:40:00,752 INFO L263 TraceCheckUtils]: 11: Hoare triple {37530#true} call #t~ret0 := isHighWaterLevel(); {37530#true} is VALID [2020-07-17 21:40:00,752 INFO L280 TraceCheckUtils]: 12: Hoare triple {37530#true} havoc ~retValue_acc~2;havoc ~tmp~3;havoc ~tmp___0~0; {37530#true} is VALID [2020-07-17 21:40:00,753 INFO L263 TraceCheckUtils]: 13: Hoare triple {37530#true} call #t~ret20 := isHighWaterSensorDry(); {37530#true} is VALID [2020-07-17 21:40:00,753 INFO L280 TraceCheckUtils]: 14: Hoare triple {37530#true} havoc ~retValue_acc~10; {37530#true} is VALID [2020-07-17 21:40:00,753 INFO L280 TraceCheckUtils]: 15: Hoare triple {37530#true} assume ~waterLevel~0 < 2;~retValue_acc~10 := 1;#res := ~retValue_acc~10; {37530#true} is VALID [2020-07-17 21:40:00,754 INFO L280 TraceCheckUtils]: 16: Hoare triple {37530#true} assume true; {37530#true} is VALID [2020-07-17 21:40:00,754 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {37530#true} {37530#true} #529#return; {37530#true} is VALID [2020-07-17 21:40:00,754 INFO L280 TraceCheckUtils]: 18: Hoare triple {37530#true} assume -2147483648 <= #t~ret20 && #t~ret20 <= 2147483647;~tmp~3 := #t~ret20;havoc #t~ret20; {37530#true} is VALID [2020-07-17 21:40:00,755 INFO L280 TraceCheckUtils]: 19: Hoare triple {37530#true} assume 0 != ~tmp~3;~tmp___0~0 := 0; {37756#(and (<= 0 isHighWaterLevel_~tmp___0~0) (<= isHighWaterLevel_~tmp___0~0 0))} is VALID [2020-07-17 21:40:00,757 INFO L280 TraceCheckUtils]: 20: Hoare triple {37756#(and (<= 0 isHighWaterLevel_~tmp___0~0) (<= isHighWaterLevel_~tmp___0~0 0))} ~retValue_acc~2 := ~tmp___0~0;#res := ~retValue_acc~2; {37757#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:40:00,758 INFO L280 TraceCheckUtils]: 21: Hoare triple {37757#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {37757#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:40:00,759 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {37757#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {37530#true} #541#return; {37747#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret0|)} is VALID [2020-07-17 21:40:00,760 INFO L280 TraceCheckUtils]: 23: Hoare triple {37747#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret0|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {37748#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~0)} is VALID [2020-07-17 21:40:00,761 INFO L280 TraceCheckUtils]: 24: Hoare triple {37748#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~0)} assume 0 != ~tmp~0; {37531#false} is VALID [2020-07-17 21:40:00,762 INFO L263 TraceCheckUtils]: 25: Hoare triple {37531#false} call activatePump(); {37686#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:40:00,762 INFO L280 TraceCheckUtils]: 26: Hoare triple {37686#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {37530#true} is VALID [2020-07-17 21:40:00,762 INFO L280 TraceCheckUtils]: 27: Hoare triple {37530#true} assume true; {37530#true} is VALID [2020-07-17 21:40:00,763 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {37530#true} {37531#false} #543#return; {37531#false} is VALID [2020-07-17 21:40:00,763 INFO L280 TraceCheckUtils]: 29: Hoare triple {37531#false} assume true; {37531#false} is VALID [2020-07-17 21:40:00,763 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {37531#false} {37530#true} #555#return; {37531#false} is VALID [2020-07-17 21:40:00,764 INFO L280 TraceCheckUtils]: 31: Hoare triple {37531#false} assume true; {37531#false} is VALID [2020-07-17 21:40:00,764 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {37531#false} {37530#true} #515#return; {37531#false} is VALID [2020-07-17 21:40:00,764 INFO L280 TraceCheckUtils]: 33: Hoare triple {37531#false} assume true; {37531#false} is VALID [2020-07-17 21:40:00,765 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {37531#false} {37530#true} #533#return; {37531#false} is VALID [2020-07-17 21:40:00,765 INFO L263 TraceCheckUtils]: 35: Hoare triple {37531#false} call __utac_acc__Specification4_spec__1(); {37530#true} is VALID [2020-07-17 21:40:00,765 INFO L280 TraceCheckUtils]: 36: Hoare triple {37530#true} havoc ~tmp~9;havoc ~tmp___0~3; {37530#true} is VALID [2020-07-17 21:40:00,766 INFO L263 TraceCheckUtils]: 37: Hoare triple {37530#true} call #t~ret61 := getWaterLevel(); {37530#true} is VALID [2020-07-17 21:40:00,766 INFO L280 TraceCheckUtils]: 38: Hoare triple {37530#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~waterLevel~0;#res := ~retValue_acc~9; {37530#true} is VALID [2020-07-17 21:40:00,766 INFO L280 TraceCheckUtils]: 39: Hoare triple {37530#true} assume true; {37530#true} is VALID [2020-07-17 21:40:00,766 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {37530#true} {37530#true} #459#return; {37530#true} is VALID [2020-07-17 21:40:00,767 INFO L280 TraceCheckUtils]: 41: Hoare triple {37530#true} assume -2147483648 <= #t~ret61 && #t~ret61 <= 2147483647;~tmp~9 := #t~ret61;havoc #t~ret61; {37530#true} is VALID [2020-07-17 21:40:00,767 INFO L280 TraceCheckUtils]: 42: Hoare triple {37530#true} assume !(0 == ~tmp~9); {37530#true} is VALID [2020-07-17 21:40:00,767 INFO L280 TraceCheckUtils]: 43: Hoare triple {37530#true} assume true; {37530#true} is VALID [2020-07-17 21:40:00,768 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {37530#true} {37531#false} #535#return; {37531#false} is VALID [2020-07-17 21:40:00,768 INFO L280 TraceCheckUtils]: 45: Hoare triple {37531#false} assume true; {37531#false} is VALID [2020-07-17 21:40:00,768 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {37531#false} {37530#true} #525#return; {37531#false} is VALID [2020-07-17 21:40:00,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:00,795 INFO L280 TraceCheckUtils]: 0: Hoare triple {37761#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {37530#true} is VALID [2020-07-17 21:40:00,795 INFO L280 TraceCheckUtils]: 1: Hoare triple {37530#true} assume true; {37530#true} is VALID [2020-07-17 21:40:00,795 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {37530#true} {37531#false} #531#return; {37531#false} is VALID [2020-07-17 21:40:00,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:00,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:00,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:00,817 INFO L280 TraceCheckUtils]: 0: Hoare triple {37530#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {37530#true} is VALID [2020-07-17 21:40:00,817 INFO L280 TraceCheckUtils]: 1: Hoare triple {37530#true} assume true; {37530#true} is VALID [2020-07-17 21:40:00,818 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {37530#true} {37530#true} #561#return; {37530#true} is VALID [2020-07-17 21:40:00,818 INFO L280 TraceCheckUtils]: 0: Hoare triple {37530#true} havoc ~retValue_acc~0; {37530#true} is VALID [2020-07-17 21:40:00,818 INFO L263 TraceCheckUtils]: 1: Hoare triple {37530#true} call #t~ret3 := isMethaneLevelCritical(); {37530#true} is VALID [2020-07-17 21:40:00,819 INFO L280 TraceCheckUtils]: 2: Hoare triple {37530#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {37530#true} is VALID [2020-07-17 21:40:00,819 INFO L280 TraceCheckUtils]: 3: Hoare triple {37530#true} assume true; {37530#true} is VALID [2020-07-17 21:40:00,819 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {37530#true} {37530#true} #561#return; {37530#true} is VALID [2020-07-17 21:40:00,820 INFO L280 TraceCheckUtils]: 5: Hoare triple {37530#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~retValue_acc~0 := #t~ret3;havoc #t~ret3;#res := ~retValue_acc~0; {37530#true} is VALID [2020-07-17 21:40:00,820 INFO L280 TraceCheckUtils]: 6: Hoare triple {37530#true} assume true; {37530#true} is VALID [2020-07-17 21:40:00,820 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {37530#true} {37530#true} #509#return; {37530#true} is VALID [2020-07-17 21:40:00,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:00,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:00,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:00,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:00,846 INFO L280 TraceCheckUtils]: 0: Hoare triple {37530#true} havoc ~retValue_acc~10; {37530#true} is VALID [2020-07-17 21:40:00,847 INFO L280 TraceCheckUtils]: 1: Hoare triple {37530#true} assume ~waterLevel~0 < 2;~retValue_acc~10 := 1;#res := ~retValue_acc~10; {37530#true} is VALID [2020-07-17 21:40:00,847 INFO L280 TraceCheckUtils]: 2: Hoare triple {37530#true} assume true; {37530#true} is VALID [2020-07-17 21:40:00,848 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {37530#true} {37530#true} #529#return; {37530#true} is VALID [2020-07-17 21:40:00,848 INFO L280 TraceCheckUtils]: 0: Hoare triple {37530#true} havoc ~retValue_acc~2;havoc ~tmp~3;havoc ~tmp___0~0; {37530#true} is VALID [2020-07-17 21:40:00,849 INFO L263 TraceCheckUtils]: 1: Hoare triple {37530#true} call #t~ret20 := isHighWaterSensorDry(); {37530#true} is VALID [2020-07-17 21:40:00,849 INFO L280 TraceCheckUtils]: 2: Hoare triple {37530#true} havoc ~retValue_acc~10; {37530#true} is VALID [2020-07-17 21:40:00,849 INFO L280 TraceCheckUtils]: 3: Hoare triple {37530#true} assume ~waterLevel~0 < 2;~retValue_acc~10 := 1;#res := ~retValue_acc~10; {37530#true} is VALID [2020-07-17 21:40:00,850 INFO L280 TraceCheckUtils]: 4: Hoare triple {37530#true} assume true; {37530#true} is VALID [2020-07-17 21:40:00,850 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {37530#true} {37530#true} #529#return; {37530#true} is VALID [2020-07-17 21:40:00,851 INFO L280 TraceCheckUtils]: 6: Hoare triple {37530#true} assume -2147483648 <= #t~ret20 && #t~ret20 <= 2147483647;~tmp~3 := #t~ret20;havoc #t~ret20; {37530#true} is VALID [2020-07-17 21:40:00,851 INFO L280 TraceCheckUtils]: 7: Hoare triple {37530#true} assume 0 != ~tmp~3;~tmp___0~0 := 0; {37530#true} is VALID [2020-07-17 21:40:00,851 INFO L280 TraceCheckUtils]: 8: Hoare triple {37530#true} ~retValue_acc~2 := ~tmp___0~0;#res := ~retValue_acc~2; {37530#true} is VALID [2020-07-17 21:40:00,852 INFO L280 TraceCheckUtils]: 9: Hoare triple {37530#true} assume true; {37530#true} is VALID [2020-07-17 21:40:00,852 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {37530#true} {37530#true} #541#return; {37530#true} is VALID [2020-07-17 21:40:00,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:00,870 INFO L280 TraceCheckUtils]: 0: Hoare triple {37686#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {37530#true} is VALID [2020-07-17 21:40:00,870 INFO L280 TraceCheckUtils]: 1: Hoare triple {37530#true} assume true; {37530#true} is VALID [2020-07-17 21:40:00,871 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {37530#true} {37530#true} #543#return; {37530#true} is VALID [2020-07-17 21:40:00,871 INFO L280 TraceCheckUtils]: 0: Hoare triple {37686#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {37530#true} is VALID [2020-07-17 21:40:00,871 INFO L280 TraceCheckUtils]: 1: Hoare triple {37530#true} assume 0 == ~pumpRunning~0; {37530#true} is VALID [2020-07-17 21:40:00,872 INFO L263 TraceCheckUtils]: 2: Hoare triple {37530#true} call #t~ret0 := isHighWaterLevel(); {37530#true} is VALID [2020-07-17 21:40:00,872 INFO L280 TraceCheckUtils]: 3: Hoare triple {37530#true} havoc ~retValue_acc~2;havoc ~tmp~3;havoc ~tmp___0~0; {37530#true} is VALID [2020-07-17 21:40:00,872 INFO L263 TraceCheckUtils]: 4: Hoare triple {37530#true} call #t~ret20 := isHighWaterSensorDry(); {37530#true} is VALID [2020-07-17 21:40:00,872 INFO L280 TraceCheckUtils]: 5: Hoare triple {37530#true} havoc ~retValue_acc~10; {37530#true} is VALID [2020-07-17 21:40:00,873 INFO L280 TraceCheckUtils]: 6: Hoare triple {37530#true} assume ~waterLevel~0 < 2;~retValue_acc~10 := 1;#res := ~retValue_acc~10; {37530#true} is VALID [2020-07-17 21:40:00,873 INFO L280 TraceCheckUtils]: 7: Hoare triple {37530#true} assume true; {37530#true} is VALID [2020-07-17 21:40:00,873 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {37530#true} {37530#true} #529#return; {37530#true} is VALID [2020-07-17 21:40:00,874 INFO L280 TraceCheckUtils]: 9: Hoare triple {37530#true} assume -2147483648 <= #t~ret20 && #t~ret20 <= 2147483647;~tmp~3 := #t~ret20;havoc #t~ret20; {37530#true} is VALID [2020-07-17 21:40:00,874 INFO L280 TraceCheckUtils]: 10: Hoare triple {37530#true} assume 0 != ~tmp~3;~tmp___0~0 := 0; {37530#true} is VALID [2020-07-17 21:40:00,874 INFO L280 TraceCheckUtils]: 11: Hoare triple {37530#true} ~retValue_acc~2 := ~tmp___0~0;#res := ~retValue_acc~2; {37530#true} is VALID [2020-07-17 21:40:00,875 INFO L280 TraceCheckUtils]: 12: Hoare triple {37530#true} assume true; {37530#true} is VALID [2020-07-17 21:40:00,875 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {37530#true} {37530#true} #541#return; {37530#true} is VALID [2020-07-17 21:40:00,875 INFO L280 TraceCheckUtils]: 14: Hoare triple {37530#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {37530#true} is VALID [2020-07-17 21:40:00,876 INFO L280 TraceCheckUtils]: 15: Hoare triple {37530#true} assume 0 != ~tmp~0; {37530#true} is VALID [2020-07-17 21:40:00,877 INFO L263 TraceCheckUtils]: 16: Hoare triple {37530#true} call activatePump(); {37686#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:40:00,877 INFO L280 TraceCheckUtils]: 17: Hoare triple {37686#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {37530#true} is VALID [2020-07-17 21:40:00,877 INFO L280 TraceCheckUtils]: 18: Hoare triple {37530#true} assume true; {37530#true} is VALID [2020-07-17 21:40:00,877 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {37530#true} {37530#true} #543#return; {37530#true} is VALID [2020-07-17 21:40:00,878 INFO L280 TraceCheckUtils]: 20: Hoare triple {37530#true} assume true; {37530#true} is VALID [2020-07-17 21:40:00,878 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {37530#true} {37530#true} #555#return; {37530#true} is VALID [2020-07-17 21:40:00,879 INFO L280 TraceCheckUtils]: 0: Hoare triple {37686#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {37530#true} is VALID [2020-07-17 21:40:00,879 INFO L280 TraceCheckUtils]: 1: Hoare triple {37530#true} assume !(0 != ~pumpRunning~0); {37530#true} is VALID [2020-07-17 21:40:00,880 INFO L263 TraceCheckUtils]: 2: Hoare triple {37530#true} call processEnvironment__wrappee__highWaterSensor(); {37686#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:40:00,880 INFO L280 TraceCheckUtils]: 3: Hoare triple {37686#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {37530#true} is VALID [2020-07-17 21:40:00,880 INFO L280 TraceCheckUtils]: 4: Hoare triple {37530#true} assume 0 == ~pumpRunning~0; {37530#true} is VALID [2020-07-17 21:40:00,880 INFO L263 TraceCheckUtils]: 5: Hoare triple {37530#true} call #t~ret0 := isHighWaterLevel(); {37530#true} is VALID [2020-07-17 21:40:00,880 INFO L280 TraceCheckUtils]: 6: Hoare triple {37530#true} havoc ~retValue_acc~2;havoc ~tmp~3;havoc ~tmp___0~0; {37530#true} is VALID [2020-07-17 21:40:00,881 INFO L263 TraceCheckUtils]: 7: Hoare triple {37530#true} call #t~ret20 := isHighWaterSensorDry(); {37530#true} is VALID [2020-07-17 21:40:00,881 INFO L280 TraceCheckUtils]: 8: Hoare triple {37530#true} havoc ~retValue_acc~10; {37530#true} is VALID [2020-07-17 21:40:00,881 INFO L280 TraceCheckUtils]: 9: Hoare triple {37530#true} assume ~waterLevel~0 < 2;~retValue_acc~10 := 1;#res := ~retValue_acc~10; {37530#true} is VALID [2020-07-17 21:40:00,881 INFO L280 TraceCheckUtils]: 10: Hoare triple {37530#true} assume true; {37530#true} is VALID [2020-07-17 21:40:00,881 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {37530#true} {37530#true} #529#return; {37530#true} is VALID [2020-07-17 21:40:00,882 INFO L280 TraceCheckUtils]: 12: Hoare triple {37530#true} assume -2147483648 <= #t~ret20 && #t~ret20 <= 2147483647;~tmp~3 := #t~ret20;havoc #t~ret20; {37530#true} is VALID [2020-07-17 21:40:00,882 INFO L280 TraceCheckUtils]: 13: Hoare triple {37530#true} assume 0 != ~tmp~3;~tmp___0~0 := 0; {37530#true} is VALID [2020-07-17 21:40:00,882 INFO L280 TraceCheckUtils]: 14: Hoare triple {37530#true} ~retValue_acc~2 := ~tmp___0~0;#res := ~retValue_acc~2; {37530#true} is VALID [2020-07-17 21:40:00,882 INFO L280 TraceCheckUtils]: 15: Hoare triple {37530#true} assume true; {37530#true} is VALID [2020-07-17 21:40:00,882 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {37530#true} {37530#true} #541#return; {37530#true} is VALID [2020-07-17 21:40:00,882 INFO L280 TraceCheckUtils]: 17: Hoare triple {37530#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {37530#true} is VALID [2020-07-17 21:40:00,883 INFO L280 TraceCheckUtils]: 18: Hoare triple {37530#true} assume 0 != ~tmp~0; {37530#true} is VALID [2020-07-17 21:40:00,885 INFO L263 TraceCheckUtils]: 19: Hoare triple {37530#true} call activatePump(); {37686#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:40:00,885 INFO L280 TraceCheckUtils]: 20: Hoare triple {37686#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {37530#true} is VALID [2020-07-17 21:40:00,886 INFO L280 TraceCheckUtils]: 21: Hoare triple {37530#true} assume true; {37530#true} is VALID [2020-07-17 21:40:00,886 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {37530#true} {37530#true} #543#return; {37530#true} is VALID [2020-07-17 21:40:00,886 INFO L280 TraceCheckUtils]: 23: Hoare triple {37530#true} assume true; {37530#true} is VALID [2020-07-17 21:40:00,887 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {37530#true} {37530#true} #555#return; {37530#true} is VALID [2020-07-17 21:40:00,887 INFO L280 TraceCheckUtils]: 25: Hoare triple {37530#true} assume true; {37530#true} is VALID [2020-07-17 21:40:00,887 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {37530#true} {37530#true} #513#return; {37530#true} is VALID [2020-07-17 21:40:00,889 INFO L280 TraceCheckUtils]: 0: Hoare triple {37686#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {37530#true} is VALID [2020-07-17 21:40:00,889 INFO L280 TraceCheckUtils]: 1: Hoare triple {37530#true} assume 0 != ~pumpRunning~0; {37530#true} is VALID [2020-07-17 21:40:00,889 INFO L263 TraceCheckUtils]: 2: Hoare triple {37530#true} call #t~ret2 := isMethaneAlarm(); {37530#true} is VALID [2020-07-17 21:40:00,890 INFO L280 TraceCheckUtils]: 3: Hoare triple {37530#true} havoc ~retValue_acc~0; {37530#true} is VALID [2020-07-17 21:40:00,890 INFO L263 TraceCheckUtils]: 4: Hoare triple {37530#true} call #t~ret3 := isMethaneLevelCritical(); {37530#true} is VALID [2020-07-17 21:40:00,890 INFO L280 TraceCheckUtils]: 5: Hoare triple {37530#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {37530#true} is VALID [2020-07-17 21:40:00,891 INFO L280 TraceCheckUtils]: 6: Hoare triple {37530#true} assume true; {37530#true} is VALID [2020-07-17 21:40:00,891 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {37530#true} {37530#true} #561#return; {37530#true} is VALID [2020-07-17 21:40:00,891 INFO L280 TraceCheckUtils]: 8: Hoare triple {37530#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~retValue_acc~0 := #t~ret3;havoc #t~ret3;#res := ~retValue_acc~0; {37530#true} is VALID [2020-07-17 21:40:00,892 INFO L280 TraceCheckUtils]: 9: Hoare triple {37530#true} assume true; {37530#true} is VALID [2020-07-17 21:40:00,892 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {37530#true} {37530#true} #509#return; {37530#true} is VALID [2020-07-17 21:40:00,892 INFO L280 TraceCheckUtils]: 11: Hoare triple {37530#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp~2 := #t~ret2;havoc #t~ret2; {37530#true} is VALID [2020-07-17 21:40:00,893 INFO L280 TraceCheckUtils]: 12: Hoare triple {37530#true} assume !(0 != ~tmp~2); {37530#true} is VALID [2020-07-17 21:40:00,894 INFO L263 TraceCheckUtils]: 13: Hoare triple {37530#true} call processEnvironment__wrappee__lowWaterSensor(); {37686#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:40:00,894 INFO L280 TraceCheckUtils]: 14: Hoare triple {37686#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {37530#true} is VALID [2020-07-17 21:40:00,894 INFO L280 TraceCheckUtils]: 15: Hoare triple {37530#true} assume !(0 != ~pumpRunning~0); {37530#true} is VALID [2020-07-17 21:40:00,895 INFO L263 TraceCheckUtils]: 16: Hoare triple {37530#true} call processEnvironment__wrappee__highWaterSensor(); {37686#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:40:00,896 INFO L280 TraceCheckUtils]: 17: Hoare triple {37686#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {37530#true} is VALID [2020-07-17 21:40:00,896 INFO L280 TraceCheckUtils]: 18: Hoare triple {37530#true} assume 0 == ~pumpRunning~0; {37530#true} is VALID [2020-07-17 21:40:00,896 INFO L263 TraceCheckUtils]: 19: Hoare triple {37530#true} call #t~ret0 := isHighWaterLevel(); {37530#true} is VALID [2020-07-17 21:40:00,897 INFO L280 TraceCheckUtils]: 20: Hoare triple {37530#true} havoc ~retValue_acc~2;havoc ~tmp~3;havoc ~tmp___0~0; {37530#true} is VALID [2020-07-17 21:40:00,897 INFO L263 TraceCheckUtils]: 21: Hoare triple {37530#true} call #t~ret20 := isHighWaterSensorDry(); {37530#true} is VALID [2020-07-17 21:40:00,897 INFO L280 TraceCheckUtils]: 22: Hoare triple {37530#true} havoc ~retValue_acc~10; {37530#true} is VALID [2020-07-17 21:40:00,898 INFO L280 TraceCheckUtils]: 23: Hoare triple {37530#true} assume ~waterLevel~0 < 2;~retValue_acc~10 := 1;#res := ~retValue_acc~10; {37530#true} is VALID [2020-07-17 21:40:00,898 INFO L280 TraceCheckUtils]: 24: Hoare triple {37530#true} assume true; {37530#true} is VALID [2020-07-17 21:40:00,898 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {37530#true} {37530#true} #529#return; {37530#true} is VALID [2020-07-17 21:40:00,899 INFO L280 TraceCheckUtils]: 26: Hoare triple {37530#true} assume -2147483648 <= #t~ret20 && #t~ret20 <= 2147483647;~tmp~3 := #t~ret20;havoc #t~ret20; {37530#true} is VALID [2020-07-17 21:40:00,899 INFO L280 TraceCheckUtils]: 27: Hoare triple {37530#true} assume 0 != ~tmp~3;~tmp___0~0 := 0; {37530#true} is VALID [2020-07-17 21:40:00,899 INFO L280 TraceCheckUtils]: 28: Hoare triple {37530#true} ~retValue_acc~2 := ~tmp___0~0;#res := ~retValue_acc~2; {37530#true} is VALID [2020-07-17 21:40:00,900 INFO L280 TraceCheckUtils]: 29: Hoare triple {37530#true} assume true; {37530#true} is VALID [2020-07-17 21:40:00,900 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {37530#true} {37530#true} #541#return; {37530#true} is VALID [2020-07-17 21:40:00,900 INFO L280 TraceCheckUtils]: 31: Hoare triple {37530#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {37530#true} is VALID [2020-07-17 21:40:00,900 INFO L280 TraceCheckUtils]: 32: Hoare triple {37530#true} assume 0 != ~tmp~0; {37530#true} is VALID [2020-07-17 21:40:00,902 INFO L263 TraceCheckUtils]: 33: Hoare triple {37530#true} call activatePump(); {37686#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:40:00,902 INFO L280 TraceCheckUtils]: 34: Hoare triple {37686#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {37530#true} is VALID [2020-07-17 21:40:00,902 INFO L280 TraceCheckUtils]: 35: Hoare triple {37530#true} assume true; {37530#true} is VALID [2020-07-17 21:40:00,903 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {37530#true} {37530#true} #543#return; {37530#true} is VALID [2020-07-17 21:40:00,903 INFO L280 TraceCheckUtils]: 37: Hoare triple {37530#true} assume true; {37530#true} is VALID [2020-07-17 21:40:00,903 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {37530#true} {37530#true} #555#return; {37530#true} is VALID [2020-07-17 21:40:00,904 INFO L280 TraceCheckUtils]: 39: Hoare triple {37530#true} assume true; {37530#true} is VALID [2020-07-17 21:40:00,904 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {37530#true} {37530#true} #513#return; {37530#true} is VALID [2020-07-17 21:40:00,904 INFO L280 TraceCheckUtils]: 41: Hoare triple {37530#true} assume true; {37530#true} is VALID [2020-07-17 21:40:00,905 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {37530#true} {37531#false} #533#return; {37531#false} is VALID [2020-07-17 21:40:00,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:00,912 INFO L280 TraceCheckUtils]: 0: Hoare triple {37530#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~waterLevel~0;#res := ~retValue_acc~9; {37530#true} is VALID [2020-07-17 21:40:00,912 INFO L280 TraceCheckUtils]: 1: Hoare triple {37530#true} assume true; {37530#true} is VALID [2020-07-17 21:40:00,912 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {37530#true} {37531#false} #459#return; {37531#false} is VALID [2020-07-17 21:40:00,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:00,916 INFO L280 TraceCheckUtils]: 0: Hoare triple {37530#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {37530#true} is VALID [2020-07-17 21:40:00,917 INFO L280 TraceCheckUtils]: 1: Hoare triple {37530#true} assume true; {37530#true} is VALID [2020-07-17 21:40:00,917 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {37530#true} {37531#false} #461#return; {37531#false} is VALID [2020-07-17 21:40:00,925 INFO L263 TraceCheckUtils]: 0: Hoare triple {37530#true} call ULTIMATE.init(); {37643#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string41.base| |old(#t~string41.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-17 21:40:00,925 INFO L280 TraceCheckUtils]: 1: Hoare triple {37643#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string41.base| |old(#t~string41.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(13);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(110, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string9.base, #t~string9.offset, 1);call write~init~int(102, #t~string9.base, 1 + #t~string9.offset, 1);call write~init~int(102, #t~string9.base, 2 + #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 3 + #t~string9.offset, 1);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string11.base, #t~string11.offset, 1);call write~init~int(80, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(117, #t~string11.base, 2 + #t~string11.offset, 1);call write~init~int(109, #t~string11.base, 3 + #t~string11.offset, 1);call write~init~int(112, #t~string11.base, 4 + #t~string11.offset, 1);call write~init~int(58, #t~string11.base, 5 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 6 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string13.base, #t~string13.offset, 1);call write~init~int(110, #t~string13.base, 1 + #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 2 + #t~string13.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string15.base, #t~string15.offset, 1);call write~init~int(102, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(102, #t~string15.base, 2 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 3 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string17.base, #t~string17.offset, 1);call write~init~int(32, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string19.base, #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 1 + #t~string19.offset, 1);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(30);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(9);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(21);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(30);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(9);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(21);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(30);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(9);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(25);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(30);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(9);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(25);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(13);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string67.base, #t~string67.offset, 1);call write~init~int(77, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(101, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(116, #t~string67.base, 3 + #t~string67.offset, 1);call write~init~int(104, #t~string67.base, 4 + #t~string67.offset, 1);call write~init~int(58, #t~string67.base, 5 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 6 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string69.base, #t~string69.offset, 1);call write~init~int(82, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(73, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(84, #t~string69.base, 3 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 4 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string71.base, #t~string71.offset, 1);call write~init~int(75, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {37530#true} is VALID [2020-07-17 21:40:00,926 INFO L280 TraceCheckUtils]: 2: Hoare triple {37530#true} assume true; {37530#true} is VALID [2020-07-17 21:40:00,926 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {37530#true} {37530#true} #567#return; {37530#true} is VALID [2020-07-17 21:40:00,926 INFO L263 TraceCheckUtils]: 4: Hoare triple {37530#true} call #t~ret75 := main(); {37530#true} is VALID [2020-07-17 21:40:00,927 INFO L280 TraceCheckUtils]: 5: Hoare triple {37530#true} havoc ~retValue_acc~7;havoc ~tmp~10; {37530#true} is VALID [2020-07-17 21:40:00,927 INFO L263 TraceCheckUtils]: 6: Hoare triple {37530#true} call select_helpers(); {37530#true} is VALID [2020-07-17 21:40:00,927 INFO L280 TraceCheckUtils]: 7: Hoare triple {37530#true} assume true; {37530#true} is VALID [2020-07-17 21:40:00,927 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {37530#true} {37530#true} #465#return; {37530#true} is VALID [2020-07-17 21:40:00,928 INFO L263 TraceCheckUtils]: 9: Hoare triple {37530#true} call select_features(); {37530#true} is VALID [2020-07-17 21:40:00,928 INFO L280 TraceCheckUtils]: 10: Hoare triple {37530#true} assume true; {37530#true} is VALID [2020-07-17 21:40:00,928 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {37530#true} {37530#true} #467#return; {37530#true} is VALID [2020-07-17 21:40:00,929 INFO L263 TraceCheckUtils]: 12: Hoare triple {37530#true} call #t~ret63 := valid_product(); {37530#true} is VALID [2020-07-17 21:40:00,929 INFO L280 TraceCheckUtils]: 13: Hoare triple {37530#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {37530#true} is VALID [2020-07-17 21:40:00,929 INFO L280 TraceCheckUtils]: 14: Hoare triple {37530#true} assume true; {37530#true} is VALID [2020-07-17 21:40:00,930 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {37530#true} {37530#true} #469#return; {37530#true} is VALID [2020-07-17 21:40:00,930 INFO L280 TraceCheckUtils]: 16: Hoare triple {37530#true} assume -2147483648 <= #t~ret63 && #t~ret63 <= 2147483647;~tmp~10 := #t~ret63;havoc #t~ret63; {37530#true} is VALID [2020-07-17 21:40:00,930 INFO L280 TraceCheckUtils]: 17: Hoare triple {37530#true} assume 0 != ~tmp~10; {37530#true} is VALID [2020-07-17 21:40:00,931 INFO L263 TraceCheckUtils]: 18: Hoare triple {37530#true} call setup(); {37530#true} is VALID [2020-07-17 21:40:00,931 INFO L280 TraceCheckUtils]: 19: Hoare triple {37530#true} assume true; {37530#true} is VALID [2020-07-17 21:40:00,931 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {37530#true} {37530#true} #471#return; {37530#true} is VALID [2020-07-17 21:40:00,931 INFO L263 TraceCheckUtils]: 21: Hoare triple {37530#true} call runTest(); {37530#true} is VALID [2020-07-17 21:40:00,932 INFO L263 TraceCheckUtils]: 22: Hoare triple {37530#true} call test(); {37530#true} is VALID [2020-07-17 21:40:00,932 INFO L280 TraceCheckUtils]: 23: Hoare triple {37530#true} havoc ~splverifierCounter~0;havoc ~tmp~8;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {37530#true} is VALID [2020-07-17 21:40:00,932 INFO L280 TraceCheckUtils]: 24: Hoare triple {37530#true} assume !false; {37530#true} is VALID [2020-07-17 21:40:00,933 INFO L280 TraceCheckUtils]: 25: Hoare triple {37530#true} assume ~splverifierCounter~0 < 4; {37530#true} is VALID [2020-07-17 21:40:00,933 INFO L280 TraceCheckUtils]: 26: Hoare triple {37530#true} assume -2147483648 <= #t~nondet57 && #t~nondet57 <= 2147483647;~tmp~8 := #t~nondet57;havoc #t~nondet57; {37530#true} is VALID [2020-07-17 21:40:00,933 INFO L280 TraceCheckUtils]: 27: Hoare triple {37530#true} assume !(0 != ~tmp~8); {37530#true} is VALID [2020-07-17 21:40:00,934 INFO L280 TraceCheckUtils]: 28: Hoare triple {37530#true} assume -2147483648 <= #t~nondet58 && #t~nondet58 <= 2147483647;~tmp___0~2 := #t~nondet58;havoc #t~nondet58; {37530#true} is VALID [2020-07-17 21:40:00,934 INFO L280 TraceCheckUtils]: 29: Hoare triple {37530#true} assume !(0 != ~tmp___0~2); {37530#true} is VALID [2020-07-17 21:40:00,934 INFO L280 TraceCheckUtils]: 30: Hoare triple {37530#true} assume -2147483648 <= #t~nondet59 && #t~nondet59 <= 2147483647;~tmp___2~0 := #t~nondet59;havoc #t~nondet59; {37530#true} is VALID [2020-07-17 21:40:00,934 INFO L280 TraceCheckUtils]: 31: Hoare triple {37530#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet60 && #t~nondet60 <= 2147483647;~tmp___1~0 := #t~nondet60;havoc #t~nondet60; {37530#true} is VALID [2020-07-17 21:40:00,935 INFO L280 TraceCheckUtils]: 32: Hoare triple {37530#true} assume !(0 != ~tmp___1~0); {37530#true} is VALID [2020-07-17 21:40:00,937 INFO L263 TraceCheckUtils]: 33: Hoare triple {37530#true} call timeShift(); {37644#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} is VALID [2020-07-17 21:40:00,937 INFO L280 TraceCheckUtils]: 34: Hoare triple {37644#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {37530#true} is VALID [2020-07-17 21:40:00,938 INFO L280 TraceCheckUtils]: 35: Hoare triple {37530#true} assume 0 != ~systemActive~0; {37530#true} is VALID [2020-07-17 21:40:00,939 INFO L263 TraceCheckUtils]: 36: Hoare triple {37530#true} call processEnvironment(); {37686#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:40:00,940 INFO L280 TraceCheckUtils]: 37: Hoare triple {37686#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {37530#true} is VALID [2020-07-17 21:40:00,940 INFO L280 TraceCheckUtils]: 38: Hoare triple {37530#true} assume !(0 != ~pumpRunning~0); {37530#true} is VALID [2020-07-17 21:40:00,942 INFO L263 TraceCheckUtils]: 39: Hoare triple {37530#true} call processEnvironment__wrappee__lowWaterSensor(); {37686#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:40:00,942 INFO L280 TraceCheckUtils]: 40: Hoare triple {37686#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {37530#true} is VALID [2020-07-17 21:40:00,942 INFO L280 TraceCheckUtils]: 41: Hoare triple {37530#true} assume !(0 != ~pumpRunning~0); {37530#true} is VALID [2020-07-17 21:40:00,944 INFO L263 TraceCheckUtils]: 42: Hoare triple {37530#true} call processEnvironment__wrappee__highWaterSensor(); {37686#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:40:00,944 INFO L280 TraceCheckUtils]: 43: Hoare triple {37686#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {37530#true} is VALID [2020-07-17 21:40:00,944 INFO L280 TraceCheckUtils]: 44: Hoare triple {37530#true} assume 0 == ~pumpRunning~0; {37530#true} is VALID [2020-07-17 21:40:00,945 INFO L263 TraceCheckUtils]: 45: Hoare triple {37530#true} call #t~ret0 := isHighWaterLevel(); {37530#true} is VALID [2020-07-17 21:40:00,945 INFO L280 TraceCheckUtils]: 46: Hoare triple {37530#true} havoc ~retValue_acc~2;havoc ~tmp~3;havoc ~tmp___0~0; {37530#true} is VALID [2020-07-17 21:40:00,945 INFO L263 TraceCheckUtils]: 47: Hoare triple {37530#true} call #t~ret20 := isHighWaterSensorDry(); {37530#true} is VALID [2020-07-17 21:40:00,946 INFO L280 TraceCheckUtils]: 48: Hoare triple {37530#true} havoc ~retValue_acc~10; {37530#true} is VALID [2020-07-17 21:40:00,946 INFO L280 TraceCheckUtils]: 49: Hoare triple {37530#true} assume ~waterLevel~0 < 2;~retValue_acc~10 := 1;#res := ~retValue_acc~10; {37530#true} is VALID [2020-07-17 21:40:00,946 INFO L280 TraceCheckUtils]: 50: Hoare triple {37530#true} assume true; {37530#true} is VALID [2020-07-17 21:40:00,946 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {37530#true} {37530#true} #529#return; {37530#true} is VALID [2020-07-17 21:40:00,947 INFO L280 TraceCheckUtils]: 52: Hoare triple {37530#true} assume -2147483648 <= #t~ret20 && #t~ret20 <= 2147483647;~tmp~3 := #t~ret20;havoc #t~ret20; {37530#true} is VALID [2020-07-17 21:40:00,948 INFO L280 TraceCheckUtils]: 53: Hoare triple {37530#true} assume 0 != ~tmp~3;~tmp___0~0 := 0; {37756#(and (<= 0 isHighWaterLevel_~tmp___0~0) (<= isHighWaterLevel_~tmp___0~0 0))} is VALID [2020-07-17 21:40:00,949 INFO L280 TraceCheckUtils]: 54: Hoare triple {37756#(and (<= 0 isHighWaterLevel_~tmp___0~0) (<= isHighWaterLevel_~tmp___0~0 0))} ~retValue_acc~2 := ~tmp___0~0;#res := ~retValue_acc~2; {37757#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:40:00,950 INFO L280 TraceCheckUtils]: 55: Hoare triple {37757#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {37757#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:40:00,951 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {37757#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {37530#true} #541#return; {37747#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret0|)} is VALID [2020-07-17 21:40:00,952 INFO L280 TraceCheckUtils]: 57: Hoare triple {37747#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret0|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {37748#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~0)} is VALID [2020-07-17 21:40:00,953 INFO L280 TraceCheckUtils]: 58: Hoare triple {37748#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~0)} assume 0 != ~tmp~0; {37531#false} is VALID [2020-07-17 21:40:00,953 INFO L263 TraceCheckUtils]: 59: Hoare triple {37531#false} call activatePump(); {37686#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:40:00,954 INFO L280 TraceCheckUtils]: 60: Hoare triple {37686#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {37530#true} is VALID [2020-07-17 21:40:00,954 INFO L280 TraceCheckUtils]: 61: Hoare triple {37530#true} assume true; {37530#true} is VALID [2020-07-17 21:40:00,954 INFO L275 TraceCheckUtils]: 62: Hoare quadruple {37530#true} {37531#false} #543#return; {37531#false} is VALID [2020-07-17 21:40:00,955 INFO L280 TraceCheckUtils]: 63: Hoare triple {37531#false} assume true; {37531#false} is VALID [2020-07-17 21:40:00,955 INFO L275 TraceCheckUtils]: 64: Hoare quadruple {37531#false} {37530#true} #555#return; {37531#false} is VALID [2020-07-17 21:40:00,955 INFO L280 TraceCheckUtils]: 65: Hoare triple {37531#false} assume true; {37531#false} is VALID [2020-07-17 21:40:00,955 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {37531#false} {37530#true} #515#return; {37531#false} is VALID [2020-07-17 21:40:00,955 INFO L280 TraceCheckUtils]: 67: Hoare triple {37531#false} assume true; {37531#false} is VALID [2020-07-17 21:40:00,956 INFO L275 TraceCheckUtils]: 68: Hoare quadruple {37531#false} {37530#true} #533#return; {37531#false} is VALID [2020-07-17 21:40:00,956 INFO L263 TraceCheckUtils]: 69: Hoare triple {37531#false} call __utac_acc__Specification4_spec__1(); {37530#true} is VALID [2020-07-17 21:40:00,956 INFO L280 TraceCheckUtils]: 70: Hoare triple {37530#true} havoc ~tmp~9;havoc ~tmp___0~3; {37530#true} is VALID [2020-07-17 21:40:00,956 INFO L263 TraceCheckUtils]: 71: Hoare triple {37530#true} call #t~ret61 := getWaterLevel(); {37530#true} is VALID [2020-07-17 21:40:00,957 INFO L280 TraceCheckUtils]: 72: Hoare triple {37530#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~waterLevel~0;#res := ~retValue_acc~9; {37530#true} is VALID [2020-07-17 21:40:00,957 INFO L280 TraceCheckUtils]: 73: Hoare triple {37530#true} assume true; {37530#true} is VALID [2020-07-17 21:40:00,957 INFO L275 TraceCheckUtils]: 74: Hoare quadruple {37530#true} {37530#true} #459#return; {37530#true} is VALID [2020-07-17 21:40:00,957 INFO L280 TraceCheckUtils]: 75: Hoare triple {37530#true} assume -2147483648 <= #t~ret61 && #t~ret61 <= 2147483647;~tmp~9 := #t~ret61;havoc #t~ret61; {37530#true} is VALID [2020-07-17 21:40:00,957 INFO L280 TraceCheckUtils]: 76: Hoare triple {37530#true} assume !(0 == ~tmp~9); {37530#true} is VALID [2020-07-17 21:40:00,958 INFO L280 TraceCheckUtils]: 77: Hoare triple {37530#true} assume true; {37530#true} is VALID [2020-07-17 21:40:00,958 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {37530#true} {37531#false} #535#return; {37531#false} is VALID [2020-07-17 21:40:00,958 INFO L280 TraceCheckUtils]: 79: Hoare triple {37531#false} assume true; {37531#false} is VALID [2020-07-17 21:40:00,958 INFO L275 TraceCheckUtils]: 80: Hoare quadruple {37531#false} {37530#true} #525#return; {37531#false} is VALID [2020-07-17 21:40:00,958 INFO L280 TraceCheckUtils]: 81: Hoare triple {37531#false} assume !false; {37531#false} is VALID [2020-07-17 21:40:00,959 INFO L280 TraceCheckUtils]: 82: Hoare triple {37531#false} assume ~splverifierCounter~0 < 4; {37531#false} is VALID [2020-07-17 21:40:00,959 INFO L280 TraceCheckUtils]: 83: Hoare triple {37531#false} assume -2147483648 <= #t~nondet57 && #t~nondet57 <= 2147483647;~tmp~8 := #t~nondet57;havoc #t~nondet57; {37531#false} is VALID [2020-07-17 21:40:00,959 INFO L280 TraceCheckUtils]: 84: Hoare triple {37531#false} assume !(0 != ~tmp~8); {37531#false} is VALID [2020-07-17 21:40:00,959 INFO L280 TraceCheckUtils]: 85: Hoare triple {37531#false} assume -2147483648 <= #t~nondet58 && #t~nondet58 <= 2147483647;~tmp___0~2 := #t~nondet58;havoc #t~nondet58; {37531#false} is VALID [2020-07-17 21:40:00,959 INFO L280 TraceCheckUtils]: 86: Hoare triple {37531#false} assume !(0 != ~tmp___0~2); {37531#false} is VALID [2020-07-17 21:40:00,960 INFO L280 TraceCheckUtils]: 87: Hoare triple {37531#false} assume -2147483648 <= #t~nondet59 && #t~nondet59 <= 2147483647;~tmp___2~0 := #t~nondet59;havoc #t~nondet59; {37531#false} is VALID [2020-07-17 21:40:00,960 INFO L280 TraceCheckUtils]: 88: Hoare triple {37531#false} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet60 && #t~nondet60 <= 2147483647;~tmp___1~0 := #t~nondet60;havoc #t~nondet60; {37531#false} is VALID [2020-07-17 21:40:00,960 INFO L280 TraceCheckUtils]: 89: Hoare triple {37531#false} assume !(0 != ~tmp___1~0); {37531#false} is VALID [2020-07-17 21:40:00,960 INFO L263 TraceCheckUtils]: 90: Hoare triple {37531#false} call timeShift(); {37531#false} is VALID [2020-07-17 21:40:00,960 INFO L280 TraceCheckUtils]: 91: Hoare triple {37531#false} assume 0 != ~pumpRunning~0; {37531#false} is VALID [2020-07-17 21:40:00,961 INFO L263 TraceCheckUtils]: 92: Hoare triple {37531#false} call lowerWaterLevel(); {37761#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:40:00,961 INFO L280 TraceCheckUtils]: 93: Hoare triple {37761#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {37530#true} is VALID [2020-07-17 21:40:00,961 INFO L280 TraceCheckUtils]: 94: Hoare triple {37530#true} assume true; {37530#true} is VALID [2020-07-17 21:40:00,961 INFO L275 TraceCheckUtils]: 95: Hoare quadruple {37530#true} {37531#false} #531#return; {37531#false} is VALID [2020-07-17 21:40:00,961 INFO L280 TraceCheckUtils]: 96: Hoare triple {37531#false} assume 0 != ~systemActive~0; {37531#false} is VALID [2020-07-17 21:40:00,961 INFO L263 TraceCheckUtils]: 97: Hoare triple {37531#false} call processEnvironment(); {37686#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:40:00,962 INFO L280 TraceCheckUtils]: 98: Hoare triple {37686#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {37530#true} is VALID [2020-07-17 21:40:00,962 INFO L280 TraceCheckUtils]: 99: Hoare triple {37530#true} assume 0 != ~pumpRunning~0; {37530#true} is VALID [2020-07-17 21:40:00,962 INFO L263 TraceCheckUtils]: 100: Hoare triple {37530#true} call #t~ret2 := isMethaneAlarm(); {37530#true} is VALID [2020-07-17 21:40:00,962 INFO L280 TraceCheckUtils]: 101: Hoare triple {37530#true} havoc ~retValue_acc~0; {37530#true} is VALID [2020-07-17 21:40:00,963 INFO L263 TraceCheckUtils]: 102: Hoare triple {37530#true} call #t~ret3 := isMethaneLevelCritical(); {37530#true} is VALID [2020-07-17 21:40:00,963 INFO L280 TraceCheckUtils]: 103: Hoare triple {37530#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {37530#true} is VALID [2020-07-17 21:40:00,963 INFO L280 TraceCheckUtils]: 104: Hoare triple {37530#true} assume true; {37530#true} is VALID [2020-07-17 21:40:00,964 INFO L275 TraceCheckUtils]: 105: Hoare quadruple {37530#true} {37530#true} #561#return; {37530#true} is VALID [2020-07-17 21:40:00,964 INFO L280 TraceCheckUtils]: 106: Hoare triple {37530#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~retValue_acc~0 := #t~ret3;havoc #t~ret3;#res := ~retValue_acc~0; {37530#true} is VALID [2020-07-17 21:40:00,964 INFO L280 TraceCheckUtils]: 107: Hoare triple {37530#true} assume true; {37530#true} is VALID [2020-07-17 21:40:00,965 INFO L275 TraceCheckUtils]: 108: Hoare quadruple {37530#true} {37530#true} #509#return; {37530#true} is VALID [2020-07-17 21:40:00,965 INFO L280 TraceCheckUtils]: 109: Hoare triple {37530#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp~2 := #t~ret2;havoc #t~ret2; {37530#true} is VALID [2020-07-17 21:40:00,965 INFO L280 TraceCheckUtils]: 110: Hoare triple {37530#true} assume !(0 != ~tmp~2); {37530#true} is VALID [2020-07-17 21:40:00,969 INFO L263 TraceCheckUtils]: 111: Hoare triple {37530#true} call processEnvironment__wrappee__lowWaterSensor(); {37686#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:40:00,970 INFO L280 TraceCheckUtils]: 112: Hoare triple {37686#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {37530#true} is VALID [2020-07-17 21:40:00,970 INFO L280 TraceCheckUtils]: 113: Hoare triple {37530#true} assume !(0 != ~pumpRunning~0); {37530#true} is VALID [2020-07-17 21:40:00,971 INFO L263 TraceCheckUtils]: 114: Hoare triple {37530#true} call processEnvironment__wrappee__highWaterSensor(); {37686#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:40:00,971 INFO L280 TraceCheckUtils]: 115: Hoare triple {37686#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {37530#true} is VALID [2020-07-17 21:40:00,972 INFO L280 TraceCheckUtils]: 116: Hoare triple {37530#true} assume 0 == ~pumpRunning~0; {37530#true} is VALID [2020-07-17 21:40:00,972 INFO L263 TraceCheckUtils]: 117: Hoare triple {37530#true} call #t~ret0 := isHighWaterLevel(); {37530#true} is VALID [2020-07-17 21:40:00,972 INFO L280 TraceCheckUtils]: 118: Hoare triple {37530#true} havoc ~retValue_acc~2;havoc ~tmp~3;havoc ~tmp___0~0; {37530#true} is VALID [2020-07-17 21:40:00,973 INFO L263 TraceCheckUtils]: 119: Hoare triple {37530#true} call #t~ret20 := isHighWaterSensorDry(); {37530#true} is VALID [2020-07-17 21:40:00,973 INFO L280 TraceCheckUtils]: 120: Hoare triple {37530#true} havoc ~retValue_acc~10; {37530#true} is VALID [2020-07-17 21:40:00,973 INFO L280 TraceCheckUtils]: 121: Hoare triple {37530#true} assume ~waterLevel~0 < 2;~retValue_acc~10 := 1;#res := ~retValue_acc~10; {37530#true} is VALID [2020-07-17 21:40:00,973 INFO L280 TraceCheckUtils]: 122: Hoare triple {37530#true} assume true; {37530#true} is VALID [2020-07-17 21:40:00,974 INFO L275 TraceCheckUtils]: 123: Hoare quadruple {37530#true} {37530#true} #529#return; {37530#true} is VALID [2020-07-17 21:40:00,974 INFO L280 TraceCheckUtils]: 124: Hoare triple {37530#true} assume -2147483648 <= #t~ret20 && #t~ret20 <= 2147483647;~tmp~3 := #t~ret20;havoc #t~ret20; {37530#true} is VALID [2020-07-17 21:40:00,974 INFO L280 TraceCheckUtils]: 125: Hoare triple {37530#true} assume 0 != ~tmp~3;~tmp___0~0 := 0; {37530#true} is VALID [2020-07-17 21:40:00,975 INFO L280 TraceCheckUtils]: 126: Hoare triple {37530#true} ~retValue_acc~2 := ~tmp___0~0;#res := ~retValue_acc~2; {37530#true} is VALID [2020-07-17 21:40:00,975 INFO L280 TraceCheckUtils]: 127: Hoare triple {37530#true} assume true; {37530#true} is VALID [2020-07-17 21:40:00,975 INFO L275 TraceCheckUtils]: 128: Hoare quadruple {37530#true} {37530#true} #541#return; {37530#true} is VALID [2020-07-17 21:40:00,976 INFO L280 TraceCheckUtils]: 129: Hoare triple {37530#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {37530#true} is VALID [2020-07-17 21:40:00,976 INFO L280 TraceCheckUtils]: 130: Hoare triple {37530#true} assume 0 != ~tmp~0; {37530#true} is VALID [2020-07-17 21:40:00,977 INFO L263 TraceCheckUtils]: 131: Hoare triple {37530#true} call activatePump(); {37686#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:40:00,977 INFO L280 TraceCheckUtils]: 132: Hoare triple {37686#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {37530#true} is VALID [2020-07-17 21:40:00,977 INFO L280 TraceCheckUtils]: 133: Hoare triple {37530#true} assume true; {37530#true} is VALID [2020-07-17 21:40:00,978 INFO L275 TraceCheckUtils]: 134: Hoare quadruple {37530#true} {37530#true} #543#return; {37530#true} is VALID [2020-07-17 21:40:00,978 INFO L280 TraceCheckUtils]: 135: Hoare triple {37530#true} assume true; {37530#true} is VALID [2020-07-17 21:40:00,978 INFO L275 TraceCheckUtils]: 136: Hoare quadruple {37530#true} {37530#true} #555#return; {37530#true} is VALID [2020-07-17 21:40:00,978 INFO L280 TraceCheckUtils]: 137: Hoare triple {37530#true} assume true; {37530#true} is VALID [2020-07-17 21:40:00,979 INFO L275 TraceCheckUtils]: 138: Hoare quadruple {37530#true} {37530#true} #513#return; {37530#true} is VALID [2020-07-17 21:40:00,979 INFO L280 TraceCheckUtils]: 139: Hoare triple {37530#true} assume true; {37530#true} is VALID [2020-07-17 21:40:00,979 INFO L275 TraceCheckUtils]: 140: Hoare quadruple {37530#true} {37531#false} #533#return; {37531#false} is VALID [2020-07-17 21:40:00,979 INFO L263 TraceCheckUtils]: 141: Hoare triple {37531#false} call __utac_acc__Specification4_spec__1(); {37531#false} is VALID [2020-07-17 21:40:00,980 INFO L280 TraceCheckUtils]: 142: Hoare triple {37531#false} havoc ~tmp~9;havoc ~tmp___0~3; {37531#false} is VALID [2020-07-17 21:40:00,980 INFO L263 TraceCheckUtils]: 143: Hoare triple {37531#false} call #t~ret61 := getWaterLevel(); {37530#true} is VALID [2020-07-17 21:40:00,980 INFO L280 TraceCheckUtils]: 144: Hoare triple {37530#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~waterLevel~0;#res := ~retValue_acc~9; {37530#true} is VALID [2020-07-17 21:40:00,981 INFO L280 TraceCheckUtils]: 145: Hoare triple {37530#true} assume true; {37530#true} is VALID [2020-07-17 21:40:00,981 INFO L275 TraceCheckUtils]: 146: Hoare quadruple {37530#true} {37531#false} #459#return; {37531#false} is VALID [2020-07-17 21:40:00,981 INFO L280 TraceCheckUtils]: 147: Hoare triple {37531#false} assume -2147483648 <= #t~ret61 && #t~ret61 <= 2147483647;~tmp~9 := #t~ret61;havoc #t~ret61; {37531#false} is VALID [2020-07-17 21:40:00,982 INFO L280 TraceCheckUtils]: 148: Hoare triple {37531#false} assume 0 == ~tmp~9; {37531#false} is VALID [2020-07-17 21:40:00,982 INFO L263 TraceCheckUtils]: 149: Hoare triple {37531#false} call #t~ret62 := isPumpRunning(); {37530#true} is VALID [2020-07-17 21:40:00,982 INFO L280 TraceCheckUtils]: 150: Hoare triple {37530#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {37530#true} is VALID [2020-07-17 21:40:00,982 INFO L280 TraceCheckUtils]: 151: Hoare triple {37530#true} assume true; {37530#true} is VALID [2020-07-17 21:40:00,983 INFO L275 TraceCheckUtils]: 152: Hoare quadruple {37530#true} {37531#false} #461#return; {37531#false} is VALID [2020-07-17 21:40:00,983 INFO L280 TraceCheckUtils]: 153: Hoare triple {37531#false} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp___0~3 := #t~ret62;havoc #t~ret62; {37531#false} is VALID [2020-07-17 21:40:00,983 INFO L280 TraceCheckUtils]: 154: Hoare triple {37531#false} assume 0 != ~tmp___0~3; {37531#false} is VALID [2020-07-17 21:40:00,984 INFO L263 TraceCheckUtils]: 155: Hoare triple {37531#false} call __automaton_fail(); {37531#false} is VALID [2020-07-17 21:40:00,984 INFO L280 TraceCheckUtils]: 156: Hoare triple {37531#false} assume !false; {37531#false} is VALID [2020-07-17 21:40:01,032 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 17 proven. 12 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2020-07-17 21:40:01,033 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1207319132] [2020-07-17 21:40:01,033 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1444983029] [2020-07-17 21:40:01,033 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-17 21:40:01,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:01,305 INFO L264 TraceCheckSpWp]: Trace formula consists of 909 conjuncts, 8 conjunts are in the unsatisfiable core [2020-07-17 21:40:01,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:01,385 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-17 21:40:01,709 INFO L263 TraceCheckUtils]: 0: Hoare triple {37530#true} call ULTIMATE.init(); {37530#true} is VALID [2020-07-17 21:40:01,710 INFO L280 TraceCheckUtils]: 1: Hoare triple {37530#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(13);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(110, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string9.base, #t~string9.offset, 1);call write~init~int(102, #t~string9.base, 1 + #t~string9.offset, 1);call write~init~int(102, #t~string9.base, 2 + #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 3 + #t~string9.offset, 1);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string11.base, #t~string11.offset, 1);call write~init~int(80, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(117, #t~string11.base, 2 + #t~string11.offset, 1);call write~init~int(109, #t~string11.base, 3 + #t~string11.offset, 1);call write~init~int(112, #t~string11.base, 4 + #t~string11.offset, 1);call write~init~int(58, #t~string11.base, 5 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 6 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string13.base, #t~string13.offset, 1);call write~init~int(110, #t~string13.base, 1 + #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 2 + #t~string13.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string15.base, #t~string15.offset, 1);call write~init~int(102, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(102, #t~string15.base, 2 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 3 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string17.base, #t~string17.offset, 1);call write~init~int(32, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string19.base, #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 1 + #t~string19.offset, 1);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(30);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(9);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(21);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(30);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(9);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(21);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(30);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(9);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(25);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(30);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(9);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(25);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(13);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string67.base, #t~string67.offset, 1);call write~init~int(77, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(101, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(116, #t~string67.base, 3 + #t~string67.offset, 1);call write~init~int(104, #t~string67.base, 4 + #t~string67.offset, 1);call write~init~int(58, #t~string67.base, 5 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 6 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string69.base, #t~string69.offset, 1);call write~init~int(82, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(73, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(84, #t~string69.base, 3 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 4 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string71.base, #t~string71.offset, 1);call write~init~int(75, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {37530#true} is VALID [2020-07-17 21:40:01,710 INFO L280 TraceCheckUtils]: 2: Hoare triple {37530#true} assume true; {37530#true} is VALID [2020-07-17 21:40:01,710 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {37530#true} {37530#true} #567#return; {37530#true} is VALID [2020-07-17 21:40:01,710 INFO L263 TraceCheckUtils]: 4: Hoare triple {37530#true} call #t~ret75 := main(); {37530#true} is VALID [2020-07-17 21:40:01,711 INFO L280 TraceCheckUtils]: 5: Hoare triple {37530#true} havoc ~retValue_acc~7;havoc ~tmp~10; {37530#true} is VALID [2020-07-17 21:40:01,711 INFO L263 TraceCheckUtils]: 6: Hoare triple {37530#true} call select_helpers(); {37530#true} is VALID [2020-07-17 21:40:01,711 INFO L280 TraceCheckUtils]: 7: Hoare triple {37530#true} assume true; {37530#true} is VALID [2020-07-17 21:40:01,711 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {37530#true} {37530#true} #465#return; {37530#true} is VALID [2020-07-17 21:40:01,711 INFO L263 TraceCheckUtils]: 9: Hoare triple {37530#true} call select_features(); {37530#true} is VALID [2020-07-17 21:40:01,712 INFO L280 TraceCheckUtils]: 10: Hoare triple {37530#true} assume true; {37530#true} is VALID [2020-07-17 21:40:01,712 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {37530#true} {37530#true} #467#return; {37530#true} is VALID [2020-07-17 21:40:01,712 INFO L263 TraceCheckUtils]: 12: Hoare triple {37530#true} call #t~ret63 := valid_product(); {37530#true} is VALID [2020-07-17 21:40:01,712 INFO L280 TraceCheckUtils]: 13: Hoare triple {37530#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {37530#true} is VALID [2020-07-17 21:40:01,712 INFO L280 TraceCheckUtils]: 14: Hoare triple {37530#true} assume true; {37530#true} is VALID [2020-07-17 21:40:01,713 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {37530#true} {37530#true} #469#return; {37530#true} is VALID [2020-07-17 21:40:01,713 INFO L280 TraceCheckUtils]: 16: Hoare triple {37530#true} assume -2147483648 <= #t~ret63 && #t~ret63 <= 2147483647;~tmp~10 := #t~ret63;havoc #t~ret63; {37530#true} is VALID [2020-07-17 21:40:01,713 INFO L280 TraceCheckUtils]: 17: Hoare triple {37530#true} assume 0 != ~tmp~10; {37530#true} is VALID [2020-07-17 21:40:01,713 INFO L263 TraceCheckUtils]: 18: Hoare triple {37530#true} call setup(); {37530#true} is VALID [2020-07-17 21:40:01,713 INFO L280 TraceCheckUtils]: 19: Hoare triple {37530#true} assume true; {37530#true} is VALID [2020-07-17 21:40:01,714 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {37530#true} {37530#true} #471#return; {37530#true} is VALID [2020-07-17 21:40:01,714 INFO L263 TraceCheckUtils]: 21: Hoare triple {37530#true} call runTest(); {37530#true} is VALID [2020-07-17 21:40:01,714 INFO L263 TraceCheckUtils]: 22: Hoare triple {37530#true} call test(); {37530#true} is VALID [2020-07-17 21:40:01,714 INFO L280 TraceCheckUtils]: 23: Hoare triple {37530#true} havoc ~splverifierCounter~0;havoc ~tmp~8;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {37530#true} is VALID [2020-07-17 21:40:01,714 INFO L280 TraceCheckUtils]: 24: Hoare triple {37530#true} assume !false; {37530#true} is VALID [2020-07-17 21:40:01,714 INFO L280 TraceCheckUtils]: 25: Hoare triple {37530#true} assume ~splverifierCounter~0 < 4; {37530#true} is VALID [2020-07-17 21:40:01,715 INFO L280 TraceCheckUtils]: 26: Hoare triple {37530#true} assume -2147483648 <= #t~nondet57 && #t~nondet57 <= 2147483647;~tmp~8 := #t~nondet57;havoc #t~nondet57; {37530#true} is VALID [2020-07-17 21:40:01,715 INFO L280 TraceCheckUtils]: 27: Hoare triple {37530#true} assume !(0 != ~tmp~8); {37530#true} is VALID [2020-07-17 21:40:01,715 INFO L280 TraceCheckUtils]: 28: Hoare triple {37530#true} assume -2147483648 <= #t~nondet58 && #t~nondet58 <= 2147483647;~tmp___0~2 := #t~nondet58;havoc #t~nondet58; {37530#true} is VALID [2020-07-17 21:40:01,715 INFO L280 TraceCheckUtils]: 29: Hoare triple {37530#true} assume !(0 != ~tmp___0~2); {37530#true} is VALID [2020-07-17 21:40:01,716 INFO L280 TraceCheckUtils]: 30: Hoare triple {37530#true} assume -2147483648 <= #t~nondet59 && #t~nondet59 <= 2147483647;~tmp___2~0 := #t~nondet59;havoc #t~nondet59; {37530#true} is VALID [2020-07-17 21:40:01,716 INFO L280 TraceCheckUtils]: 31: Hoare triple {37530#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet60 && #t~nondet60 <= 2147483647;~tmp___1~0 := #t~nondet60;havoc #t~nondet60; {37530#true} is VALID [2020-07-17 21:40:01,716 INFO L280 TraceCheckUtils]: 32: Hoare triple {37530#true} assume !(0 != ~tmp___1~0); {37530#true} is VALID [2020-07-17 21:40:01,716 INFO L263 TraceCheckUtils]: 33: Hoare triple {37530#true} call timeShift(); {37530#true} is VALID [2020-07-17 21:40:01,717 INFO L280 TraceCheckUtils]: 34: Hoare triple {37530#true} assume !(0 != ~pumpRunning~0); {37530#true} is VALID [2020-07-17 21:40:01,717 INFO L280 TraceCheckUtils]: 35: Hoare triple {37530#true} assume 0 != ~systemActive~0; {37530#true} is VALID [2020-07-17 21:40:01,717 INFO L263 TraceCheckUtils]: 36: Hoare triple {37530#true} call processEnvironment(); {37530#true} is VALID [2020-07-17 21:40:01,717 INFO L280 TraceCheckUtils]: 37: Hoare triple {37530#true} havoc ~tmp~2; {37530#true} is VALID [2020-07-17 21:40:01,717 INFO L280 TraceCheckUtils]: 38: Hoare triple {37530#true} assume !(0 != ~pumpRunning~0); {37530#true} is VALID [2020-07-17 21:40:01,718 INFO L263 TraceCheckUtils]: 39: Hoare triple {37530#true} call processEnvironment__wrappee__lowWaterSensor(); {37530#true} is VALID [2020-07-17 21:40:01,718 INFO L280 TraceCheckUtils]: 40: Hoare triple {37530#true} havoc ~tmp~1; {37530#true} is VALID [2020-07-17 21:40:01,718 INFO L280 TraceCheckUtils]: 41: Hoare triple {37530#true} assume !(0 != ~pumpRunning~0); {37530#true} is VALID [2020-07-17 21:40:01,718 INFO L263 TraceCheckUtils]: 42: Hoare triple {37530#true} call processEnvironment__wrappee__highWaterSensor(); {37530#true} is VALID [2020-07-17 21:40:01,718 INFO L280 TraceCheckUtils]: 43: Hoare triple {37530#true} havoc ~tmp~0; {37530#true} is VALID [2020-07-17 21:40:01,719 INFO L280 TraceCheckUtils]: 44: Hoare triple {37530#true} assume 0 == ~pumpRunning~0; {37530#true} is VALID [2020-07-17 21:40:01,719 INFO L263 TraceCheckUtils]: 45: Hoare triple {37530#true} call #t~ret0 := isHighWaterLevel(); {37530#true} is VALID [2020-07-17 21:40:01,719 INFO L280 TraceCheckUtils]: 46: Hoare triple {37530#true} havoc ~retValue_acc~2;havoc ~tmp~3;havoc ~tmp___0~0; {37530#true} is VALID [2020-07-17 21:40:01,719 INFO L263 TraceCheckUtils]: 47: Hoare triple {37530#true} call #t~ret20 := isHighWaterSensorDry(); {37530#true} is VALID [2020-07-17 21:40:01,719 INFO L280 TraceCheckUtils]: 48: Hoare triple {37530#true} havoc ~retValue_acc~10; {37530#true} is VALID [2020-07-17 21:40:01,720 INFO L280 TraceCheckUtils]: 49: Hoare triple {37530#true} assume ~waterLevel~0 < 2;~retValue_acc~10 := 1;#res := ~retValue_acc~10; {37530#true} is VALID [2020-07-17 21:40:01,720 INFO L280 TraceCheckUtils]: 50: Hoare triple {37530#true} assume true; {37530#true} is VALID [2020-07-17 21:40:01,720 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {37530#true} {37530#true} #529#return; {37530#true} is VALID [2020-07-17 21:40:01,720 INFO L280 TraceCheckUtils]: 52: Hoare triple {37530#true} assume -2147483648 <= #t~ret20 && #t~ret20 <= 2147483647;~tmp~3 := #t~ret20;havoc #t~ret20; {37530#true} is VALID [2020-07-17 21:40:01,721 INFO L280 TraceCheckUtils]: 53: Hoare triple {37530#true} assume 0 != ~tmp~3;~tmp___0~0 := 0; {37530#true} is VALID [2020-07-17 21:40:01,721 INFO L280 TraceCheckUtils]: 54: Hoare triple {37530#true} ~retValue_acc~2 := ~tmp___0~0;#res := ~retValue_acc~2; {37530#true} is VALID [2020-07-17 21:40:01,721 INFO L280 TraceCheckUtils]: 55: Hoare triple {37530#true} assume true; {37530#true} is VALID [2020-07-17 21:40:01,721 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {37530#true} {37530#true} #541#return; {37530#true} is VALID [2020-07-17 21:40:01,721 INFO L280 TraceCheckUtils]: 57: Hoare triple {37530#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {37530#true} is VALID [2020-07-17 21:40:01,722 INFO L280 TraceCheckUtils]: 58: Hoare triple {37530#true} assume 0 != ~tmp~0; {37530#true} is VALID [2020-07-17 21:40:01,722 INFO L263 TraceCheckUtils]: 59: Hoare triple {37530#true} call activatePump(); {37530#true} is VALID [2020-07-17 21:40:01,723 INFO L280 TraceCheckUtils]: 60: Hoare triple {37530#true} ~pumpRunning~0 := 1; {38023#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:40:01,723 INFO L280 TraceCheckUtils]: 61: Hoare triple {38023#(<= 1 ~pumpRunning~0)} assume true; {38023#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:40:01,724 INFO L275 TraceCheckUtils]: 62: Hoare quadruple {38023#(<= 1 ~pumpRunning~0)} {37530#true} #543#return; {38023#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:40:01,725 INFO L280 TraceCheckUtils]: 63: Hoare triple {38023#(<= 1 ~pumpRunning~0)} assume true; {38023#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:40:01,725 INFO L275 TraceCheckUtils]: 64: Hoare quadruple {38023#(<= 1 ~pumpRunning~0)} {37530#true} #555#return; {38023#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:40:01,726 INFO L280 TraceCheckUtils]: 65: Hoare triple {38023#(<= 1 ~pumpRunning~0)} assume true; {38023#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:40:01,726 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {38023#(<= 1 ~pumpRunning~0)} {37530#true} #515#return; {38023#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:40:01,727 INFO L280 TraceCheckUtils]: 67: Hoare triple {38023#(<= 1 ~pumpRunning~0)} assume true; {38023#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:40:01,727 INFO L275 TraceCheckUtils]: 68: Hoare quadruple {38023#(<= 1 ~pumpRunning~0)} {37530#true} #533#return; {38023#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:40:01,728 INFO L263 TraceCheckUtils]: 69: Hoare triple {38023#(<= 1 ~pumpRunning~0)} call __utac_acc__Specification4_spec__1(); {38023#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:40:01,729 INFO L280 TraceCheckUtils]: 70: Hoare triple {38023#(<= 1 ~pumpRunning~0)} havoc ~tmp~9;havoc ~tmp___0~3; {38023#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:40:01,729 INFO L263 TraceCheckUtils]: 71: Hoare triple {38023#(<= 1 ~pumpRunning~0)} call #t~ret61 := getWaterLevel(); {38023#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:40:01,730 INFO L280 TraceCheckUtils]: 72: Hoare triple {38023#(<= 1 ~pumpRunning~0)} havoc ~retValue_acc~9;~retValue_acc~9 := ~waterLevel~0;#res := ~retValue_acc~9; {38023#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:40:01,731 INFO L280 TraceCheckUtils]: 73: Hoare triple {38023#(<= 1 ~pumpRunning~0)} assume true; {38023#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:40:01,731 INFO L275 TraceCheckUtils]: 74: Hoare quadruple {38023#(<= 1 ~pumpRunning~0)} {38023#(<= 1 ~pumpRunning~0)} #459#return; {38023#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:40:01,732 INFO L280 TraceCheckUtils]: 75: Hoare triple {38023#(<= 1 ~pumpRunning~0)} assume -2147483648 <= #t~ret61 && #t~ret61 <= 2147483647;~tmp~9 := #t~ret61;havoc #t~ret61; {38023#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:40:01,733 INFO L280 TraceCheckUtils]: 76: Hoare triple {38023#(<= 1 ~pumpRunning~0)} assume !(0 == ~tmp~9); {38023#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:40:01,734 INFO L280 TraceCheckUtils]: 77: Hoare triple {38023#(<= 1 ~pumpRunning~0)} assume true; {38023#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:40:01,735 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {38023#(<= 1 ~pumpRunning~0)} {38023#(<= 1 ~pumpRunning~0)} #535#return; {38023#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:40:01,735 INFO L280 TraceCheckUtils]: 79: Hoare triple {38023#(<= 1 ~pumpRunning~0)} assume true; {38023#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:40:01,736 INFO L275 TraceCheckUtils]: 80: Hoare quadruple {38023#(<= 1 ~pumpRunning~0)} {37530#true} #525#return; {38023#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:40:01,737 INFO L280 TraceCheckUtils]: 81: Hoare triple {38023#(<= 1 ~pumpRunning~0)} assume !false; {38023#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:40:01,737 INFO L280 TraceCheckUtils]: 82: Hoare triple {38023#(<= 1 ~pumpRunning~0)} assume ~splverifierCounter~0 < 4; {38023#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:40:01,738 INFO L280 TraceCheckUtils]: 83: Hoare triple {38023#(<= 1 ~pumpRunning~0)} assume -2147483648 <= #t~nondet57 && #t~nondet57 <= 2147483647;~tmp~8 := #t~nondet57;havoc #t~nondet57; {38023#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:40:01,738 INFO L280 TraceCheckUtils]: 84: Hoare triple {38023#(<= 1 ~pumpRunning~0)} assume !(0 != ~tmp~8); {38023#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:40:01,739 INFO L280 TraceCheckUtils]: 85: Hoare triple {38023#(<= 1 ~pumpRunning~0)} assume -2147483648 <= #t~nondet58 && #t~nondet58 <= 2147483647;~tmp___0~2 := #t~nondet58;havoc #t~nondet58; {38023#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:40:01,739 INFO L280 TraceCheckUtils]: 86: Hoare triple {38023#(<= 1 ~pumpRunning~0)} assume !(0 != ~tmp___0~2); {38023#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:40:01,740 INFO L280 TraceCheckUtils]: 87: Hoare triple {38023#(<= 1 ~pumpRunning~0)} assume -2147483648 <= #t~nondet59 && #t~nondet59 <= 2147483647;~tmp___2~0 := #t~nondet59;havoc #t~nondet59; {38023#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:40:01,740 INFO L280 TraceCheckUtils]: 88: Hoare triple {38023#(<= 1 ~pumpRunning~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet60 && #t~nondet60 <= 2147483647;~tmp___1~0 := #t~nondet60;havoc #t~nondet60; {38023#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:40:01,741 INFO L280 TraceCheckUtils]: 89: Hoare triple {38023#(<= 1 ~pumpRunning~0)} assume !(0 != ~tmp___1~0); {38023#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:40:01,741 INFO L263 TraceCheckUtils]: 90: Hoare triple {38023#(<= 1 ~pumpRunning~0)} call timeShift(); {38023#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:40:01,742 INFO L280 TraceCheckUtils]: 91: Hoare triple {38023#(<= 1 ~pumpRunning~0)} assume 0 != ~pumpRunning~0; {38023#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:40:01,742 INFO L263 TraceCheckUtils]: 92: Hoare triple {38023#(<= 1 ~pumpRunning~0)} call lowerWaterLevel(); {38023#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:40:01,743 INFO L280 TraceCheckUtils]: 93: Hoare triple {38023#(<= 1 ~pumpRunning~0)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {38023#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:40:01,743 INFO L280 TraceCheckUtils]: 94: Hoare triple {38023#(<= 1 ~pumpRunning~0)} assume true; {38023#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:40:01,744 INFO L275 TraceCheckUtils]: 95: Hoare quadruple {38023#(<= 1 ~pumpRunning~0)} {38023#(<= 1 ~pumpRunning~0)} #531#return; {38023#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:40:01,747 INFO L280 TraceCheckUtils]: 96: Hoare triple {38023#(<= 1 ~pumpRunning~0)} assume 0 != ~systemActive~0; {38023#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:40:01,748 INFO L263 TraceCheckUtils]: 97: Hoare triple {38023#(<= 1 ~pumpRunning~0)} call processEnvironment(); {38135#(<= |old(~pumpRunning~0)| ~pumpRunning~0)} is VALID [2020-07-17 21:40:01,749 INFO L280 TraceCheckUtils]: 98: Hoare triple {38135#(<= |old(~pumpRunning~0)| ~pumpRunning~0)} havoc ~tmp~2; {38135#(<= |old(~pumpRunning~0)| ~pumpRunning~0)} is VALID [2020-07-17 21:40:01,750 INFO L280 TraceCheckUtils]: 99: Hoare triple {38135#(<= |old(~pumpRunning~0)| ~pumpRunning~0)} assume 0 != ~pumpRunning~0; {38135#(<= |old(~pumpRunning~0)| ~pumpRunning~0)} is VALID [2020-07-17 21:40:01,750 INFO L263 TraceCheckUtils]: 100: Hoare triple {38135#(<= |old(~pumpRunning~0)| ~pumpRunning~0)} call #t~ret2 := isMethaneAlarm(); {37530#true} is VALID [2020-07-17 21:40:01,750 INFO L280 TraceCheckUtils]: 101: Hoare triple {37530#true} havoc ~retValue_acc~0; {37530#true} is VALID [2020-07-17 21:40:01,751 INFO L263 TraceCheckUtils]: 102: Hoare triple {37530#true} call #t~ret3 := isMethaneLevelCritical(); {37530#true} is VALID [2020-07-17 21:40:01,751 INFO L280 TraceCheckUtils]: 103: Hoare triple {37530#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {37530#true} is VALID [2020-07-17 21:40:01,751 INFO L280 TraceCheckUtils]: 104: Hoare triple {37530#true} assume true; {37530#true} is VALID [2020-07-17 21:40:01,751 INFO L275 TraceCheckUtils]: 105: Hoare quadruple {37530#true} {37530#true} #561#return; {37530#true} is VALID [2020-07-17 21:40:01,751 INFO L280 TraceCheckUtils]: 106: Hoare triple {37530#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~retValue_acc~0 := #t~ret3;havoc #t~ret3;#res := ~retValue_acc~0; {37530#true} is VALID [2020-07-17 21:40:01,751 INFO L280 TraceCheckUtils]: 107: Hoare triple {37530#true} assume true; {37530#true} is VALID [2020-07-17 21:40:01,752 INFO L275 TraceCheckUtils]: 108: Hoare quadruple {37530#true} {38135#(<= |old(~pumpRunning~0)| ~pumpRunning~0)} #509#return; {38135#(<= |old(~pumpRunning~0)| ~pumpRunning~0)} is VALID [2020-07-17 21:40:01,753 INFO L280 TraceCheckUtils]: 109: Hoare triple {38135#(<= |old(~pumpRunning~0)| ~pumpRunning~0)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp~2 := #t~ret2;havoc #t~ret2; {38135#(<= |old(~pumpRunning~0)| ~pumpRunning~0)} is VALID [2020-07-17 21:40:01,753 INFO L280 TraceCheckUtils]: 110: Hoare triple {38135#(<= |old(~pumpRunning~0)| ~pumpRunning~0)} assume !(0 != ~tmp~2); {38135#(<= |old(~pumpRunning~0)| ~pumpRunning~0)} is VALID [2020-07-17 21:40:01,754 INFO L263 TraceCheckUtils]: 111: Hoare triple {38135#(<= |old(~pumpRunning~0)| ~pumpRunning~0)} call processEnvironment__wrappee__lowWaterSensor(); {38135#(<= |old(~pumpRunning~0)| ~pumpRunning~0)} is VALID [2020-07-17 21:40:01,754 INFO L280 TraceCheckUtils]: 112: Hoare triple {38135#(<= |old(~pumpRunning~0)| ~pumpRunning~0)} havoc ~tmp~1; {38135#(<= |old(~pumpRunning~0)| ~pumpRunning~0)} is VALID [2020-07-17 21:40:01,755 INFO L280 TraceCheckUtils]: 113: Hoare triple {38135#(<= |old(~pumpRunning~0)| ~pumpRunning~0)} assume !(0 != ~pumpRunning~0); {38184#(<= |old(~pumpRunning~0)| 0)} is VALID [2020-07-17 21:40:01,756 INFO L263 TraceCheckUtils]: 114: Hoare triple {38184#(<= |old(~pumpRunning~0)| 0)} call processEnvironment__wrappee__highWaterSensor(); {37530#true} is VALID [2020-07-17 21:40:01,756 INFO L280 TraceCheckUtils]: 115: Hoare triple {37530#true} havoc ~tmp~0; {37530#true} is VALID [2020-07-17 21:40:01,756 INFO L280 TraceCheckUtils]: 116: Hoare triple {37530#true} assume 0 == ~pumpRunning~0; {37530#true} is VALID [2020-07-17 21:40:01,756 INFO L263 TraceCheckUtils]: 117: Hoare triple {37530#true} call #t~ret0 := isHighWaterLevel(); {37530#true} is VALID [2020-07-17 21:40:01,756 INFO L280 TraceCheckUtils]: 118: Hoare triple {37530#true} havoc ~retValue_acc~2;havoc ~tmp~3;havoc ~tmp___0~0; {37530#true} is VALID [2020-07-17 21:40:01,756 INFO L263 TraceCheckUtils]: 119: Hoare triple {37530#true} call #t~ret20 := isHighWaterSensorDry(); {37530#true} is VALID [2020-07-17 21:40:01,757 INFO L280 TraceCheckUtils]: 120: Hoare triple {37530#true} havoc ~retValue_acc~10; {37530#true} is VALID [2020-07-17 21:40:01,757 INFO L280 TraceCheckUtils]: 121: Hoare triple {37530#true} assume ~waterLevel~0 < 2;~retValue_acc~10 := 1;#res := ~retValue_acc~10; {37530#true} is VALID [2020-07-17 21:40:01,757 INFO L280 TraceCheckUtils]: 122: Hoare triple {37530#true} assume true; {37530#true} is VALID [2020-07-17 21:40:01,757 INFO L275 TraceCheckUtils]: 123: Hoare quadruple {37530#true} {37530#true} #529#return; {37530#true} is VALID [2020-07-17 21:40:01,757 INFO L280 TraceCheckUtils]: 124: Hoare triple {37530#true} assume -2147483648 <= #t~ret20 && #t~ret20 <= 2147483647;~tmp~3 := #t~ret20;havoc #t~ret20; {37530#true} is VALID [2020-07-17 21:40:01,757 INFO L280 TraceCheckUtils]: 125: Hoare triple {37530#true} assume 0 != ~tmp~3;~tmp___0~0 := 0; {37530#true} is VALID [2020-07-17 21:40:01,758 INFO L280 TraceCheckUtils]: 126: Hoare triple {37530#true} ~retValue_acc~2 := ~tmp___0~0;#res := ~retValue_acc~2; {37530#true} is VALID [2020-07-17 21:40:01,758 INFO L280 TraceCheckUtils]: 127: Hoare triple {37530#true} assume true; {37530#true} is VALID [2020-07-17 21:40:01,758 INFO L275 TraceCheckUtils]: 128: Hoare quadruple {37530#true} {37530#true} #541#return; {37530#true} is VALID [2020-07-17 21:40:01,758 INFO L280 TraceCheckUtils]: 129: Hoare triple {37530#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {37530#true} is VALID [2020-07-17 21:40:01,758 INFO L280 TraceCheckUtils]: 130: Hoare triple {37530#true} assume 0 != ~tmp~0; {37530#true} is VALID [2020-07-17 21:40:01,758 INFO L263 TraceCheckUtils]: 131: Hoare triple {37530#true} call activatePump(); {37530#true} is VALID [2020-07-17 21:40:01,759 INFO L280 TraceCheckUtils]: 132: Hoare triple {37530#true} ~pumpRunning~0 := 1; {37530#true} is VALID [2020-07-17 21:40:01,759 INFO L280 TraceCheckUtils]: 133: Hoare triple {37530#true} assume true; {37530#true} is VALID [2020-07-17 21:40:01,759 INFO L275 TraceCheckUtils]: 134: Hoare quadruple {37530#true} {37530#true} #543#return; {37530#true} is VALID [2020-07-17 21:40:01,759 INFO L280 TraceCheckUtils]: 135: Hoare triple {37530#true} assume true; {37530#true} is VALID [2020-07-17 21:40:01,760 INFO L275 TraceCheckUtils]: 136: Hoare quadruple {37530#true} {38184#(<= |old(~pumpRunning~0)| 0)} #555#return; {38184#(<= |old(~pumpRunning~0)| 0)} is VALID [2020-07-17 21:40:01,760 INFO L280 TraceCheckUtils]: 137: Hoare triple {38184#(<= |old(~pumpRunning~0)| 0)} assume true; {38184#(<= |old(~pumpRunning~0)| 0)} is VALID [2020-07-17 21:40:01,761 INFO L275 TraceCheckUtils]: 138: Hoare quadruple {38184#(<= |old(~pumpRunning~0)| 0)} {38135#(<= |old(~pumpRunning~0)| ~pumpRunning~0)} #513#return; {38184#(<= |old(~pumpRunning~0)| 0)} is VALID [2020-07-17 21:40:01,762 INFO L280 TraceCheckUtils]: 139: Hoare triple {38184#(<= |old(~pumpRunning~0)| 0)} assume true; {38184#(<= |old(~pumpRunning~0)| 0)} is VALID [2020-07-17 21:40:01,762 INFO L275 TraceCheckUtils]: 140: Hoare quadruple {38184#(<= |old(~pumpRunning~0)| 0)} {38023#(<= 1 ~pumpRunning~0)} #533#return; {37531#false} is VALID [2020-07-17 21:40:01,762 INFO L263 TraceCheckUtils]: 141: Hoare triple {37531#false} call __utac_acc__Specification4_spec__1(); {37531#false} is VALID [2020-07-17 21:40:01,763 INFO L280 TraceCheckUtils]: 142: Hoare triple {37531#false} havoc ~tmp~9;havoc ~tmp___0~3; {37531#false} is VALID [2020-07-17 21:40:01,763 INFO L263 TraceCheckUtils]: 143: Hoare triple {37531#false} call #t~ret61 := getWaterLevel(); {37531#false} is VALID [2020-07-17 21:40:01,763 INFO L280 TraceCheckUtils]: 144: Hoare triple {37531#false} havoc ~retValue_acc~9;~retValue_acc~9 := ~waterLevel~0;#res := ~retValue_acc~9; {37531#false} is VALID [2020-07-17 21:40:01,763 INFO L280 TraceCheckUtils]: 145: Hoare triple {37531#false} assume true; {37531#false} is VALID [2020-07-17 21:40:01,763 INFO L275 TraceCheckUtils]: 146: Hoare quadruple {37531#false} {37531#false} #459#return; {37531#false} is VALID [2020-07-17 21:40:01,763 INFO L280 TraceCheckUtils]: 147: Hoare triple {37531#false} assume -2147483648 <= #t~ret61 && #t~ret61 <= 2147483647;~tmp~9 := #t~ret61;havoc #t~ret61; {37531#false} is VALID [2020-07-17 21:40:01,764 INFO L280 TraceCheckUtils]: 148: Hoare triple {37531#false} assume 0 == ~tmp~9; {37531#false} is VALID [2020-07-17 21:40:01,764 INFO L263 TraceCheckUtils]: 149: Hoare triple {37531#false} call #t~ret62 := isPumpRunning(); {37531#false} is VALID [2020-07-17 21:40:01,764 INFO L280 TraceCheckUtils]: 150: Hoare triple {37531#false} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {37531#false} is VALID [2020-07-17 21:40:01,764 INFO L280 TraceCheckUtils]: 151: Hoare triple {37531#false} assume true; {37531#false} is VALID [2020-07-17 21:40:01,764 INFO L275 TraceCheckUtils]: 152: Hoare quadruple {37531#false} {37531#false} #461#return; {37531#false} is VALID [2020-07-17 21:40:01,764 INFO L280 TraceCheckUtils]: 153: Hoare triple {37531#false} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp___0~3 := #t~ret62;havoc #t~ret62; {37531#false} is VALID [2020-07-17 21:40:01,765 INFO L280 TraceCheckUtils]: 154: Hoare triple {37531#false} assume 0 != ~tmp___0~3; {37531#false} is VALID [2020-07-17 21:40:01,765 INFO L263 TraceCheckUtils]: 155: Hoare triple {37531#false} call __automaton_fail(); {37531#false} is VALID [2020-07-17 21:40:01,765 INFO L280 TraceCheckUtils]: 156: Hoare triple {37531#false} assume !false; {37531#false} is VALID [2020-07-17 21:40:01,782 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 26 proven. 8 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2020-07-17 21:40:01,782 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-07-17 21:40:01,782 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 5] total 13 [2020-07-17 21:40:01,783 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1262717965] [2020-07-17 21:40:01,783 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 157 [2020-07-17 21:40:01,809 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:40:01,809 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 13 states. [2020-07-17 21:40:02,041 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 212 edges. 212 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:40:02,041 INFO L459 AbstractCegarLoop]: Interpolant automaton has 13 states [2020-07-17 21:40:02,041 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:40:02,042 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2020-07-17 21:40:02,042 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=31, Invalid=125, Unknown=0, NotChecked=0, Total=156 [2020-07-17 21:40:02,042 INFO L87 Difference]: Start difference. First operand 1957 states and 2487 transitions. Second operand 13 states. [2020-07-17 21:40:07,755 WARN L193 SmtUtils]: Spent 229.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-17 21:40:12,451 WARN L193 SmtUtils]: Spent 245.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 21:40:12,896 WARN L193 SmtUtils]: Spent 275.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-17 21:40:13,594 WARN L193 SmtUtils]: Spent 235.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 21:40:14,076 WARN L193 SmtUtils]: Spent 236.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 21:40:18,024 WARN L193 SmtUtils]: Spent 230.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-17 21:40:47,979 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:40:47,979 INFO L93 Difference]: Finished difference Result 4071 states and 5303 transitions. [2020-07-17 21:40:47,979 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2020-07-17 21:40:47,979 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 157 [2020-07-17 21:40:47,980 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:40:47,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2020-07-17 21:40:47,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 20 states and 646 transitions. [2020-07-17 21:40:47,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2020-07-17 21:40:47,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 20 states and 646 transitions. [2020-07-17 21:40:47,991 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 20 states and 646 transitions. [2020-07-17 21:40:50,192 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 646 edges. 646 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:40:50,431 INFO L225 Difference]: With dead ends: 4071 [2020-07-17 21:40:50,431 INFO L226 Difference]: Without dead ends: 2138 [2020-07-17 21:40:50,437 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 238 GetRequests, 214 SyntacticMatches, 0 SemanticMatches, 24 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 91 ImplicationChecksByTransitivity, 2.4s TimeCoverageRelationStatistics Valid=150, Invalid=500, Unknown=0, NotChecked=0, Total=650 [2020-07-17 21:40:50,440 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2138 states. [2020-07-17 21:41:11,422 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2138 to 2096. [2020-07-17 21:41:11,422 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:41:11,422 INFO L82 GeneralOperation]: Start isEquivalent. First operand 2138 states. Second operand 2096 states. [2020-07-17 21:41:11,422 INFO L74 IsIncluded]: Start isIncluded. First operand 2138 states. Second operand 2096 states. [2020-07-17 21:41:11,422 INFO L87 Difference]: Start difference. First operand 2138 states. Second operand 2096 states. [2020-07-17 21:41:11,574 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:41:11,575 INFO L93 Difference]: Finished difference Result 2138 states and 2578 transitions. [2020-07-17 21:41:11,575 INFO L276 IsEmpty]: Start isEmpty. Operand 2138 states and 2578 transitions. [2020-07-17 21:41:11,578 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:41:11,578 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:41:11,579 INFO L74 IsIncluded]: Start isIncluded. First operand 2096 states. Second operand 2138 states. [2020-07-17 21:41:11,579 INFO L87 Difference]: Start difference. First operand 2096 states. Second operand 2138 states. [2020-07-17 21:41:11,771 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:41:11,771 INFO L93 Difference]: Finished difference Result 2138 states and 2578 transitions. [2020-07-17 21:41:11,772 INFO L276 IsEmpty]: Start isEmpty. Operand 2138 states and 2578 transitions. [2020-07-17 21:41:11,775 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:41:11,775 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:41:11,775 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:41:11,775 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:41:11,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2096 states. [2020-07-17 21:41:11,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2096 states to 2096 states and 2508 transitions. [2020-07-17 21:41:11,978 INFO L78 Accepts]: Start accepts. Automaton has 2096 states and 2508 transitions. Word has length 157 [2020-07-17 21:41:11,978 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:41:11,978 INFO L479 AbstractCegarLoop]: Abstraction has 2096 states and 2508 transitions. [2020-07-17 21:41:11,978 INFO L480 AbstractCegarLoop]: Interpolant automaton has 13 states. [2020-07-17 21:41:11,979 INFO L276 IsEmpty]: Start isEmpty. Operand 2096 states and 2508 transitions. [2020-07-17 21:41:11,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2020-07-17 21:41:11,982 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:41:11,982 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:41:12,189 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,4 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-17 21:41:12,190 INFO L427 AbstractCegarLoop]: === Iteration 9 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:41:12,190 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:41:12,190 INFO L82 PathProgramCache]: Analyzing trace with hash 497525520, now seen corresponding path program 1 times [2020-07-17 21:41:12,191 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:41:12,191 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [21520119] [2020-07-17 21:41:12,191 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:41:12,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:12,860 WARN L193 SmtUtils]: Spent 548.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 21:41:12,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:12,905 INFO L280 TraceCheckUtils]: 0: Hoare triple {51139#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string41.base| |old(#t~string41.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(13);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(110, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string9.base, #t~string9.offset, 1);call write~init~int(102, #t~string9.base, 1 + #t~string9.offset, 1);call write~init~int(102, #t~string9.base, 2 + #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 3 + #t~string9.offset, 1);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string11.base, #t~string11.offset, 1);call write~init~int(80, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(117, #t~string11.base, 2 + #t~string11.offset, 1);call write~init~int(109, #t~string11.base, 3 + #t~string11.offset, 1);call write~init~int(112, #t~string11.base, 4 + #t~string11.offset, 1);call write~init~int(58, #t~string11.base, 5 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 6 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string13.base, #t~string13.offset, 1);call write~init~int(110, #t~string13.base, 1 + #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 2 + #t~string13.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string15.base, #t~string15.offset, 1);call write~init~int(102, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(102, #t~string15.base, 2 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 3 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string17.base, #t~string17.offset, 1);call write~init~int(32, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string19.base, #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 1 + #t~string19.offset, 1);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(30);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(9);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(21);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(30);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(9);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(21);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(30);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(9);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(25);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(30);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(9);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(25);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(13);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string67.base, #t~string67.offset, 1);call write~init~int(77, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(101, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(116, #t~string67.base, 3 + #t~string67.offset, 1);call write~init~int(104, #t~string67.base, 4 + #t~string67.offset, 1);call write~init~int(58, #t~string67.base, 5 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 6 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string69.base, #t~string69.offset, 1);call write~init~int(82, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(73, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(84, #t~string69.base, 3 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 4 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string71.base, #t~string71.offset, 1);call write~init~int(75, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {51026#true} is VALID [2020-07-17 21:41:12,905 INFO L280 TraceCheckUtils]: 1: Hoare triple {51026#true} assume true; {51026#true} is VALID [2020-07-17 21:41:12,905 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {51026#true} {51026#true} #567#return; {51026#true} is VALID [2020-07-17 21:41:12,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:12,908 INFO L280 TraceCheckUtils]: 0: Hoare triple {51026#true} assume true; {51026#true} is VALID [2020-07-17 21:41:12,908 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {51026#true} {51026#true} #465#return; {51026#true} is VALID [2020-07-17 21:41:12,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:12,911 INFO L280 TraceCheckUtils]: 0: Hoare triple {51026#true} assume true; {51026#true} is VALID [2020-07-17 21:41:12,911 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {51026#true} {51026#true} #467#return; {51026#true} is VALID [2020-07-17 21:41:12,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:12,928 INFO L280 TraceCheckUtils]: 0: Hoare triple {51026#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {51140#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:41:12,929 INFO L280 TraceCheckUtils]: 1: Hoare triple {51140#(= 1 |valid_product_#res|)} assume true; {51140#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:41:12,930 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {51140#(= 1 |valid_product_#res|)} {51026#true} #469#return; {51038#(= |main_#t~ret63| 1)} is VALID [2020-07-17 21:41:12,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:12,933 INFO L280 TraceCheckUtils]: 0: Hoare triple {51026#true} assume true; {51026#true} is VALID [2020-07-17 21:41:12,933 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {51026#true} {51026#true} #471#return; {51026#true} is VALID [2020-07-17 21:41:12,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:12,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:12,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:12,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:13,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:13,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:13,100 INFO L280 TraceCheckUtils]: 0: Hoare triple {51026#true} havoc ~retValue_acc~10; {51026#true} is VALID [2020-07-17 21:41:13,101 INFO L280 TraceCheckUtils]: 1: Hoare triple {51026#true} assume ~waterLevel~0 < 2;~retValue_acc~10 := 1;#res := ~retValue_acc~10; {51253#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:41:13,101 INFO L280 TraceCheckUtils]: 2: Hoare triple {51253#(<= 1 |isHighWaterSensorDry_#res|)} assume true; {51253#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:41:13,102 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {51253#(<= 1 |isHighWaterSensorDry_#res|)} {51026#true} #529#return; {51251#(<= 1 |isHighWaterLevel_#t~ret20|)} is VALID [2020-07-17 21:41:13,103 INFO L280 TraceCheckUtils]: 0: Hoare triple {51026#true} havoc ~retValue_acc~2;havoc ~tmp~3;havoc ~tmp___0~0; {51026#true} is VALID [2020-07-17 21:41:13,103 INFO L263 TraceCheckUtils]: 1: Hoare triple {51026#true} call #t~ret20 := isHighWaterSensorDry(); {51026#true} is VALID [2020-07-17 21:41:13,103 INFO L280 TraceCheckUtils]: 2: Hoare triple {51026#true} havoc ~retValue_acc~10; {51026#true} is VALID [2020-07-17 21:41:13,104 INFO L280 TraceCheckUtils]: 3: Hoare triple {51026#true} assume ~waterLevel~0 < 2;~retValue_acc~10 := 1;#res := ~retValue_acc~10; {51253#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:41:13,105 INFO L280 TraceCheckUtils]: 4: Hoare triple {51253#(<= 1 |isHighWaterSensorDry_#res|)} assume true; {51253#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:41:13,106 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {51253#(<= 1 |isHighWaterSensorDry_#res|)} {51026#true} #529#return; {51251#(<= 1 |isHighWaterLevel_#t~ret20|)} is VALID [2020-07-17 21:41:13,107 INFO L280 TraceCheckUtils]: 6: Hoare triple {51251#(<= 1 |isHighWaterLevel_#t~ret20|)} assume -2147483648 <= #t~ret20 && #t~ret20 <= 2147483647;~tmp~3 := #t~ret20;havoc #t~ret20; {51252#(<= 1 isHighWaterLevel_~tmp~3)} is VALID [2020-07-17 21:41:13,107 INFO L280 TraceCheckUtils]: 7: Hoare triple {51252#(<= 1 isHighWaterLevel_~tmp~3)} assume !(0 != ~tmp~3);~tmp___0~0 := 1; {51027#false} is VALID [2020-07-17 21:41:13,108 INFO L280 TraceCheckUtils]: 8: Hoare triple {51027#false} ~retValue_acc~2 := ~tmp___0~0;#res := ~retValue_acc~2; {51027#false} is VALID [2020-07-17 21:41:13,108 INFO L280 TraceCheckUtils]: 9: Hoare triple {51027#false} assume true; {51027#false} is VALID [2020-07-17 21:41:13,108 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {51027#false} {51026#true} #541#return; {51027#false} is VALID [2020-07-17 21:41:13,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:13,113 INFO L280 TraceCheckUtils]: 0: Hoare triple {51183#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {51026#true} is VALID [2020-07-17 21:41:13,113 INFO L280 TraceCheckUtils]: 1: Hoare triple {51026#true} assume true; {51026#true} is VALID [2020-07-17 21:41:13,113 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {51026#true} {51027#false} #543#return; {51027#false} is VALID [2020-07-17 21:41:13,114 INFO L280 TraceCheckUtils]: 0: Hoare triple {51183#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {51026#true} is VALID [2020-07-17 21:41:13,114 INFO L280 TraceCheckUtils]: 1: Hoare triple {51026#true} assume 0 == ~pumpRunning~0; {51026#true} is VALID [2020-07-17 21:41:13,115 INFO L263 TraceCheckUtils]: 2: Hoare triple {51026#true} call #t~ret0 := isHighWaterLevel(); {51026#true} is VALID [2020-07-17 21:41:13,115 INFO L280 TraceCheckUtils]: 3: Hoare triple {51026#true} havoc ~retValue_acc~2;havoc ~tmp~3;havoc ~tmp___0~0; {51026#true} is VALID [2020-07-17 21:41:13,116 INFO L263 TraceCheckUtils]: 4: Hoare triple {51026#true} call #t~ret20 := isHighWaterSensorDry(); {51026#true} is VALID [2020-07-17 21:41:13,116 INFO L280 TraceCheckUtils]: 5: Hoare triple {51026#true} havoc ~retValue_acc~10; {51026#true} is VALID [2020-07-17 21:41:13,117 INFO L280 TraceCheckUtils]: 6: Hoare triple {51026#true} assume ~waterLevel~0 < 2;~retValue_acc~10 := 1;#res := ~retValue_acc~10; {51253#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:41:13,118 INFO L280 TraceCheckUtils]: 7: Hoare triple {51253#(<= 1 |isHighWaterSensorDry_#res|)} assume true; {51253#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:41:13,119 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {51253#(<= 1 |isHighWaterSensorDry_#res|)} {51026#true} #529#return; {51251#(<= 1 |isHighWaterLevel_#t~ret20|)} is VALID [2020-07-17 21:41:13,121 INFO L280 TraceCheckUtils]: 9: Hoare triple {51251#(<= 1 |isHighWaterLevel_#t~ret20|)} assume -2147483648 <= #t~ret20 && #t~ret20 <= 2147483647;~tmp~3 := #t~ret20;havoc #t~ret20; {51252#(<= 1 isHighWaterLevel_~tmp~3)} is VALID [2020-07-17 21:41:13,122 INFO L280 TraceCheckUtils]: 10: Hoare triple {51252#(<= 1 isHighWaterLevel_~tmp~3)} assume !(0 != ~tmp~3);~tmp___0~0 := 1; {51027#false} is VALID [2020-07-17 21:41:13,122 INFO L280 TraceCheckUtils]: 11: Hoare triple {51027#false} ~retValue_acc~2 := ~tmp___0~0;#res := ~retValue_acc~2; {51027#false} is VALID [2020-07-17 21:41:13,123 INFO L280 TraceCheckUtils]: 12: Hoare triple {51027#false} assume true; {51027#false} is VALID [2020-07-17 21:41:13,123 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {51027#false} {51026#true} #541#return; {51027#false} is VALID [2020-07-17 21:41:13,123 INFO L280 TraceCheckUtils]: 14: Hoare triple {51027#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {51027#false} is VALID [2020-07-17 21:41:13,124 INFO L280 TraceCheckUtils]: 15: Hoare triple {51027#false} assume 0 != ~tmp~0; {51027#false} is VALID [2020-07-17 21:41:13,124 INFO L263 TraceCheckUtils]: 16: Hoare triple {51027#false} call activatePump(); {51183#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:41:13,124 INFO L280 TraceCheckUtils]: 17: Hoare triple {51183#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {51026#true} is VALID [2020-07-17 21:41:13,125 INFO L280 TraceCheckUtils]: 18: Hoare triple {51026#true} assume true; {51026#true} is VALID [2020-07-17 21:41:13,125 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {51026#true} {51027#false} #543#return; {51027#false} is VALID [2020-07-17 21:41:13,126 INFO L280 TraceCheckUtils]: 20: Hoare triple {51027#false} assume true; {51027#false} is VALID [2020-07-17 21:41:13,126 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {51027#false} {51026#true} #555#return; {51027#false} is VALID [2020-07-17 21:41:13,127 INFO L280 TraceCheckUtils]: 0: Hoare triple {51183#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {51026#true} is VALID [2020-07-17 21:41:13,127 INFO L280 TraceCheckUtils]: 1: Hoare triple {51026#true} assume !(0 != ~pumpRunning~0); {51026#true} is VALID [2020-07-17 21:41:13,129 INFO L263 TraceCheckUtils]: 2: Hoare triple {51026#true} call processEnvironment__wrappee__highWaterSensor(); {51183#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:41:13,129 INFO L280 TraceCheckUtils]: 3: Hoare triple {51183#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {51026#true} is VALID [2020-07-17 21:41:13,129 INFO L280 TraceCheckUtils]: 4: Hoare triple {51026#true} assume 0 == ~pumpRunning~0; {51026#true} is VALID [2020-07-17 21:41:13,130 INFO L263 TraceCheckUtils]: 5: Hoare triple {51026#true} call #t~ret0 := isHighWaterLevel(); {51026#true} is VALID [2020-07-17 21:41:13,130 INFO L280 TraceCheckUtils]: 6: Hoare triple {51026#true} havoc ~retValue_acc~2;havoc ~tmp~3;havoc ~tmp___0~0; {51026#true} is VALID [2020-07-17 21:41:13,130 INFO L263 TraceCheckUtils]: 7: Hoare triple {51026#true} call #t~ret20 := isHighWaterSensorDry(); {51026#true} is VALID [2020-07-17 21:41:13,131 INFO L280 TraceCheckUtils]: 8: Hoare triple {51026#true} havoc ~retValue_acc~10; {51026#true} is VALID [2020-07-17 21:41:13,132 INFO L280 TraceCheckUtils]: 9: Hoare triple {51026#true} assume ~waterLevel~0 < 2;~retValue_acc~10 := 1;#res := ~retValue_acc~10; {51253#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:41:13,133 INFO L280 TraceCheckUtils]: 10: Hoare triple {51253#(<= 1 |isHighWaterSensorDry_#res|)} assume true; {51253#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:41:13,134 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {51253#(<= 1 |isHighWaterSensorDry_#res|)} {51026#true} #529#return; {51251#(<= 1 |isHighWaterLevel_#t~ret20|)} is VALID [2020-07-17 21:41:13,135 INFO L280 TraceCheckUtils]: 12: Hoare triple {51251#(<= 1 |isHighWaterLevel_#t~ret20|)} assume -2147483648 <= #t~ret20 && #t~ret20 <= 2147483647;~tmp~3 := #t~ret20;havoc #t~ret20; {51252#(<= 1 isHighWaterLevel_~tmp~3)} is VALID [2020-07-17 21:41:13,136 INFO L280 TraceCheckUtils]: 13: Hoare triple {51252#(<= 1 isHighWaterLevel_~tmp~3)} assume !(0 != ~tmp~3);~tmp___0~0 := 1; {51027#false} is VALID [2020-07-17 21:41:13,137 INFO L280 TraceCheckUtils]: 14: Hoare triple {51027#false} ~retValue_acc~2 := ~tmp___0~0;#res := ~retValue_acc~2; {51027#false} is VALID [2020-07-17 21:41:13,137 INFO L280 TraceCheckUtils]: 15: Hoare triple {51027#false} assume true; {51027#false} is VALID [2020-07-17 21:41:13,137 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {51027#false} {51026#true} #541#return; {51027#false} is VALID [2020-07-17 21:41:13,138 INFO L280 TraceCheckUtils]: 17: Hoare triple {51027#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {51027#false} is VALID [2020-07-17 21:41:13,138 INFO L280 TraceCheckUtils]: 18: Hoare triple {51027#false} assume 0 != ~tmp~0; {51027#false} is VALID [2020-07-17 21:41:13,139 INFO L263 TraceCheckUtils]: 19: Hoare triple {51027#false} call activatePump(); {51183#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:41:13,139 INFO L280 TraceCheckUtils]: 20: Hoare triple {51183#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {51026#true} is VALID [2020-07-17 21:41:13,139 INFO L280 TraceCheckUtils]: 21: Hoare triple {51026#true} assume true; {51026#true} is VALID [2020-07-17 21:41:13,140 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {51026#true} {51027#false} #543#return; {51027#false} is VALID [2020-07-17 21:41:13,140 INFO L280 TraceCheckUtils]: 23: Hoare triple {51027#false} assume true; {51027#false} is VALID [2020-07-17 21:41:13,140 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {51027#false} {51026#true} #555#return; {51027#false} is VALID [2020-07-17 21:41:13,141 INFO L280 TraceCheckUtils]: 25: Hoare triple {51027#false} assume true; {51027#false} is VALID [2020-07-17 21:41:13,141 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {51027#false} {51026#true} #515#return; {51027#false} is VALID [2020-07-17 21:41:13,143 INFO L280 TraceCheckUtils]: 0: Hoare triple {51183#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {51026#true} is VALID [2020-07-17 21:41:13,143 INFO L280 TraceCheckUtils]: 1: Hoare triple {51026#true} assume !(0 != ~pumpRunning~0); {51026#true} is VALID [2020-07-17 21:41:13,144 INFO L263 TraceCheckUtils]: 2: Hoare triple {51026#true} call processEnvironment__wrappee__lowWaterSensor(); {51183#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:41:13,144 INFO L280 TraceCheckUtils]: 3: Hoare triple {51183#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {51026#true} is VALID [2020-07-17 21:41:13,145 INFO L280 TraceCheckUtils]: 4: Hoare triple {51026#true} assume !(0 != ~pumpRunning~0); {51026#true} is VALID [2020-07-17 21:41:13,146 INFO L263 TraceCheckUtils]: 5: Hoare triple {51026#true} call processEnvironment__wrappee__highWaterSensor(); {51183#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:41:13,146 INFO L280 TraceCheckUtils]: 6: Hoare triple {51183#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {51026#true} is VALID [2020-07-17 21:41:13,147 INFO L280 TraceCheckUtils]: 7: Hoare triple {51026#true} assume 0 == ~pumpRunning~0; {51026#true} is VALID [2020-07-17 21:41:13,147 INFO L263 TraceCheckUtils]: 8: Hoare triple {51026#true} call #t~ret0 := isHighWaterLevel(); {51026#true} is VALID [2020-07-17 21:41:13,147 INFO L280 TraceCheckUtils]: 9: Hoare triple {51026#true} havoc ~retValue_acc~2;havoc ~tmp~3;havoc ~tmp___0~0; {51026#true} is VALID [2020-07-17 21:41:13,148 INFO L263 TraceCheckUtils]: 10: Hoare triple {51026#true} call #t~ret20 := isHighWaterSensorDry(); {51026#true} is VALID [2020-07-17 21:41:13,148 INFO L280 TraceCheckUtils]: 11: Hoare triple {51026#true} havoc ~retValue_acc~10; {51026#true} is VALID [2020-07-17 21:41:13,149 INFO L280 TraceCheckUtils]: 12: Hoare triple {51026#true} assume ~waterLevel~0 < 2;~retValue_acc~10 := 1;#res := ~retValue_acc~10; {51253#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:41:13,150 INFO L280 TraceCheckUtils]: 13: Hoare triple {51253#(<= 1 |isHighWaterSensorDry_#res|)} assume true; {51253#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:41:13,151 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {51253#(<= 1 |isHighWaterSensorDry_#res|)} {51026#true} #529#return; {51251#(<= 1 |isHighWaterLevel_#t~ret20|)} is VALID [2020-07-17 21:41:13,152 INFO L280 TraceCheckUtils]: 15: Hoare triple {51251#(<= 1 |isHighWaterLevel_#t~ret20|)} assume -2147483648 <= #t~ret20 && #t~ret20 <= 2147483647;~tmp~3 := #t~ret20;havoc #t~ret20; {51252#(<= 1 isHighWaterLevel_~tmp~3)} is VALID [2020-07-17 21:41:13,153 INFO L280 TraceCheckUtils]: 16: Hoare triple {51252#(<= 1 isHighWaterLevel_~tmp~3)} assume !(0 != ~tmp~3);~tmp___0~0 := 1; {51027#false} is VALID [2020-07-17 21:41:13,153 INFO L280 TraceCheckUtils]: 17: Hoare triple {51027#false} ~retValue_acc~2 := ~tmp___0~0;#res := ~retValue_acc~2; {51027#false} is VALID [2020-07-17 21:41:13,154 INFO L280 TraceCheckUtils]: 18: Hoare triple {51027#false} assume true; {51027#false} is VALID [2020-07-17 21:41:13,154 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {51027#false} {51026#true} #541#return; {51027#false} is VALID [2020-07-17 21:41:13,154 INFO L280 TraceCheckUtils]: 20: Hoare triple {51027#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {51027#false} is VALID [2020-07-17 21:41:13,154 INFO L280 TraceCheckUtils]: 21: Hoare triple {51027#false} assume 0 != ~tmp~0; {51027#false} is VALID [2020-07-17 21:41:13,155 INFO L263 TraceCheckUtils]: 22: Hoare triple {51027#false} call activatePump(); {51183#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:41:13,155 INFO L280 TraceCheckUtils]: 23: Hoare triple {51183#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {51026#true} is VALID [2020-07-17 21:41:13,156 INFO L280 TraceCheckUtils]: 24: Hoare triple {51026#true} assume true; {51026#true} is VALID [2020-07-17 21:41:13,156 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {51026#true} {51027#false} #543#return; {51027#false} is VALID [2020-07-17 21:41:13,156 INFO L280 TraceCheckUtils]: 26: Hoare triple {51027#false} assume true; {51027#false} is VALID [2020-07-17 21:41:13,157 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {51027#false} {51026#true} #555#return; {51027#false} is VALID [2020-07-17 21:41:13,157 INFO L280 TraceCheckUtils]: 28: Hoare triple {51027#false} assume true; {51027#false} is VALID [2020-07-17 21:41:13,157 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {51027#false} {51026#true} #515#return; {51027#false} is VALID [2020-07-17 21:41:13,158 INFO L280 TraceCheckUtils]: 30: Hoare triple {51027#false} assume true; {51027#false} is VALID [2020-07-17 21:41:13,158 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {51027#false} {51026#true} #533#return; {51027#false} is VALID [2020-07-17 21:41:13,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:13,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:13,170 INFO L280 TraceCheckUtils]: 0: Hoare triple {51026#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~waterLevel~0;#res := ~retValue_acc~9; {51026#true} is VALID [2020-07-17 21:41:13,170 INFO L280 TraceCheckUtils]: 1: Hoare triple {51026#true} assume true; {51026#true} is VALID [2020-07-17 21:41:13,171 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {51026#true} {51026#true} #459#return; {51026#true} is VALID [2020-07-17 21:41:13,171 INFO L280 TraceCheckUtils]: 0: Hoare triple {51026#true} havoc ~tmp~9;havoc ~tmp___0~3; {51026#true} is VALID [2020-07-17 21:41:13,171 INFO L263 TraceCheckUtils]: 1: Hoare triple {51026#true} call #t~ret61 := getWaterLevel(); {51026#true} is VALID [2020-07-17 21:41:13,172 INFO L280 TraceCheckUtils]: 2: Hoare triple {51026#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~waterLevel~0;#res := ~retValue_acc~9; {51026#true} is VALID [2020-07-17 21:41:13,172 INFO L280 TraceCheckUtils]: 3: Hoare triple {51026#true} assume true; {51026#true} is VALID [2020-07-17 21:41:13,172 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {51026#true} {51026#true} #459#return; {51026#true} is VALID [2020-07-17 21:41:13,173 INFO L280 TraceCheckUtils]: 5: Hoare triple {51026#true} assume -2147483648 <= #t~ret61 && #t~ret61 <= 2147483647;~tmp~9 := #t~ret61;havoc #t~ret61; {51026#true} is VALID [2020-07-17 21:41:13,173 INFO L280 TraceCheckUtils]: 6: Hoare triple {51026#true} assume !(0 == ~tmp~9); {51026#true} is VALID [2020-07-17 21:41:13,173 INFO L280 TraceCheckUtils]: 7: Hoare triple {51026#true} assume true; {51026#true} is VALID [2020-07-17 21:41:13,174 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {51026#true} {51027#false} #535#return; {51027#false} is VALID [2020-07-17 21:41:13,174 INFO L280 TraceCheckUtils]: 0: Hoare triple {51141#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {51026#true} is VALID [2020-07-17 21:41:13,175 INFO L280 TraceCheckUtils]: 1: Hoare triple {51026#true} assume 0 != ~systemActive~0; {51026#true} is VALID [2020-07-17 21:41:13,176 INFO L263 TraceCheckUtils]: 2: Hoare triple {51026#true} call processEnvironment(); {51183#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:41:13,176 INFO L280 TraceCheckUtils]: 3: Hoare triple {51183#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {51026#true} is VALID [2020-07-17 21:41:13,176 INFO L280 TraceCheckUtils]: 4: Hoare triple {51026#true} assume !(0 != ~pumpRunning~0); {51026#true} is VALID [2020-07-17 21:41:13,178 INFO L263 TraceCheckUtils]: 5: Hoare triple {51026#true} call processEnvironment__wrappee__lowWaterSensor(); {51183#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:41:13,178 INFO L280 TraceCheckUtils]: 6: Hoare triple {51183#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {51026#true} is VALID [2020-07-17 21:41:13,178 INFO L280 TraceCheckUtils]: 7: Hoare triple {51026#true} assume !(0 != ~pumpRunning~0); {51026#true} is VALID [2020-07-17 21:41:13,179 INFO L263 TraceCheckUtils]: 8: Hoare triple {51026#true} call processEnvironment__wrappee__highWaterSensor(); {51183#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:41:13,180 INFO L280 TraceCheckUtils]: 9: Hoare triple {51183#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {51026#true} is VALID [2020-07-17 21:41:13,180 INFO L280 TraceCheckUtils]: 10: Hoare triple {51026#true} assume 0 == ~pumpRunning~0; {51026#true} is VALID [2020-07-17 21:41:13,180 INFO L263 TraceCheckUtils]: 11: Hoare triple {51026#true} call #t~ret0 := isHighWaterLevel(); {51026#true} is VALID [2020-07-17 21:41:13,181 INFO L280 TraceCheckUtils]: 12: Hoare triple {51026#true} havoc ~retValue_acc~2;havoc ~tmp~3;havoc ~tmp___0~0; {51026#true} is VALID [2020-07-17 21:41:13,181 INFO L263 TraceCheckUtils]: 13: Hoare triple {51026#true} call #t~ret20 := isHighWaterSensorDry(); {51026#true} is VALID [2020-07-17 21:41:13,181 INFO L280 TraceCheckUtils]: 14: Hoare triple {51026#true} havoc ~retValue_acc~10; {51026#true} is VALID [2020-07-17 21:41:13,182 INFO L280 TraceCheckUtils]: 15: Hoare triple {51026#true} assume ~waterLevel~0 < 2;~retValue_acc~10 := 1;#res := ~retValue_acc~10; {51253#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:41:13,183 INFO L280 TraceCheckUtils]: 16: Hoare triple {51253#(<= 1 |isHighWaterSensorDry_#res|)} assume true; {51253#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:41:13,185 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {51253#(<= 1 |isHighWaterSensorDry_#res|)} {51026#true} #529#return; {51251#(<= 1 |isHighWaterLevel_#t~ret20|)} is VALID [2020-07-17 21:41:13,186 INFO L280 TraceCheckUtils]: 18: Hoare triple {51251#(<= 1 |isHighWaterLevel_#t~ret20|)} assume -2147483648 <= #t~ret20 && #t~ret20 <= 2147483647;~tmp~3 := #t~ret20;havoc #t~ret20; {51252#(<= 1 isHighWaterLevel_~tmp~3)} is VALID [2020-07-17 21:41:13,187 INFO L280 TraceCheckUtils]: 19: Hoare triple {51252#(<= 1 isHighWaterLevel_~tmp~3)} assume !(0 != ~tmp~3);~tmp___0~0 := 1; {51027#false} is VALID [2020-07-17 21:41:13,187 INFO L280 TraceCheckUtils]: 20: Hoare triple {51027#false} ~retValue_acc~2 := ~tmp___0~0;#res := ~retValue_acc~2; {51027#false} is VALID [2020-07-17 21:41:13,187 INFO L280 TraceCheckUtils]: 21: Hoare triple {51027#false} assume true; {51027#false} is VALID [2020-07-17 21:41:13,188 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {51027#false} {51026#true} #541#return; {51027#false} is VALID [2020-07-17 21:41:13,188 INFO L280 TraceCheckUtils]: 23: Hoare triple {51027#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {51027#false} is VALID [2020-07-17 21:41:13,188 INFO L280 TraceCheckUtils]: 24: Hoare triple {51027#false} assume 0 != ~tmp~0; {51027#false} is VALID [2020-07-17 21:41:13,188 INFO L263 TraceCheckUtils]: 25: Hoare triple {51027#false} call activatePump(); {51183#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:41:13,189 INFO L280 TraceCheckUtils]: 26: Hoare triple {51183#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {51026#true} is VALID [2020-07-17 21:41:13,189 INFO L280 TraceCheckUtils]: 27: Hoare triple {51026#true} assume true; {51026#true} is VALID [2020-07-17 21:41:13,189 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {51026#true} {51027#false} #543#return; {51027#false} is VALID [2020-07-17 21:41:13,190 INFO L280 TraceCheckUtils]: 29: Hoare triple {51027#false} assume true; {51027#false} is VALID [2020-07-17 21:41:13,190 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {51027#false} {51026#true} #555#return; {51027#false} is VALID [2020-07-17 21:41:13,190 INFO L280 TraceCheckUtils]: 31: Hoare triple {51027#false} assume true; {51027#false} is VALID [2020-07-17 21:41:13,191 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {51027#false} {51026#true} #515#return; {51027#false} is VALID [2020-07-17 21:41:13,191 INFO L280 TraceCheckUtils]: 33: Hoare triple {51027#false} assume true; {51027#false} is VALID [2020-07-17 21:41:13,191 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {51027#false} {51026#true} #533#return; {51027#false} is VALID [2020-07-17 21:41:13,192 INFO L263 TraceCheckUtils]: 35: Hoare triple {51027#false} call __utac_acc__Specification4_spec__1(); {51026#true} is VALID [2020-07-17 21:41:13,192 INFO L280 TraceCheckUtils]: 36: Hoare triple {51026#true} havoc ~tmp~9;havoc ~tmp___0~3; {51026#true} is VALID [2020-07-17 21:41:13,192 INFO L263 TraceCheckUtils]: 37: Hoare triple {51026#true} call #t~ret61 := getWaterLevel(); {51026#true} is VALID [2020-07-17 21:41:13,193 INFO L280 TraceCheckUtils]: 38: Hoare triple {51026#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~waterLevel~0;#res := ~retValue_acc~9; {51026#true} is VALID [2020-07-17 21:41:13,193 INFO L280 TraceCheckUtils]: 39: Hoare triple {51026#true} assume true; {51026#true} is VALID [2020-07-17 21:41:13,193 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {51026#true} {51026#true} #459#return; {51026#true} is VALID [2020-07-17 21:41:13,193 INFO L280 TraceCheckUtils]: 41: Hoare triple {51026#true} assume -2147483648 <= #t~ret61 && #t~ret61 <= 2147483647;~tmp~9 := #t~ret61;havoc #t~ret61; {51026#true} is VALID [2020-07-17 21:41:13,194 INFO L280 TraceCheckUtils]: 42: Hoare triple {51026#true} assume !(0 == ~tmp~9); {51026#true} is VALID [2020-07-17 21:41:13,194 INFO L280 TraceCheckUtils]: 43: Hoare triple {51026#true} assume true; {51026#true} is VALID [2020-07-17 21:41:13,194 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {51026#true} {51027#false} #535#return; {51027#false} is VALID [2020-07-17 21:41:13,195 INFO L280 TraceCheckUtils]: 45: Hoare triple {51027#false} assume true; {51027#false} is VALID [2020-07-17 21:41:13,195 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {51027#false} {51026#true} #525#return; {51027#false} is VALID [2020-07-17 21:41:13,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:13,224 INFO L280 TraceCheckUtils]: 0: Hoare triple {51257#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {51026#true} is VALID [2020-07-17 21:41:13,225 INFO L280 TraceCheckUtils]: 1: Hoare triple {51026#true} assume true; {51026#true} is VALID [2020-07-17 21:41:13,225 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {51026#true} {51027#false} #531#return; {51027#false} is VALID [2020-07-17 21:41:13,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:13,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:13,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:13,250 INFO L280 TraceCheckUtils]: 0: Hoare triple {51026#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {51026#true} is VALID [2020-07-17 21:41:13,250 INFO L280 TraceCheckUtils]: 1: Hoare triple {51026#true} assume true; {51026#true} is VALID [2020-07-17 21:41:13,250 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {51026#true} {51026#true} #561#return; {51026#true} is VALID [2020-07-17 21:41:13,251 INFO L280 TraceCheckUtils]: 0: Hoare triple {51026#true} havoc ~retValue_acc~0; {51026#true} is VALID [2020-07-17 21:41:13,251 INFO L263 TraceCheckUtils]: 1: Hoare triple {51026#true} call #t~ret3 := isMethaneLevelCritical(); {51026#true} is VALID [2020-07-17 21:41:13,251 INFO L280 TraceCheckUtils]: 2: Hoare triple {51026#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {51026#true} is VALID [2020-07-17 21:41:13,251 INFO L280 TraceCheckUtils]: 3: Hoare triple {51026#true} assume true; {51026#true} is VALID [2020-07-17 21:41:13,251 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {51026#true} {51026#true} #561#return; {51026#true} is VALID [2020-07-17 21:41:13,252 INFO L280 TraceCheckUtils]: 5: Hoare triple {51026#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~retValue_acc~0 := #t~ret3;havoc #t~ret3;#res := ~retValue_acc~0; {51026#true} is VALID [2020-07-17 21:41:13,252 INFO L280 TraceCheckUtils]: 6: Hoare triple {51026#true} assume true; {51026#true} is VALID [2020-07-17 21:41:13,252 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {51026#true} {51026#true} #509#return; {51026#true} is VALID [2020-07-17 21:41:13,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:13,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:13,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:13,273 INFO L280 TraceCheckUtils]: 0: Hoare triple {51026#true} havoc ~retValue_acc~11;~retValue_acc~11 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~11; {51026#true} is VALID [2020-07-17 21:41:13,274 INFO L280 TraceCheckUtils]: 1: Hoare triple {51026#true} assume true; {51026#true} is VALID [2020-07-17 21:41:13,274 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {51026#true} {51026#true} #507#return; {51026#true} is VALID [2020-07-17 21:41:13,275 INFO L280 TraceCheckUtils]: 0: Hoare triple {51026#true} havoc ~retValue_acc~3;havoc ~tmp~4;havoc ~tmp___0~1; {51026#true} is VALID [2020-07-17 21:41:13,275 INFO L263 TraceCheckUtils]: 1: Hoare triple {51026#true} call #t~ret21 := isLowWaterSensorDry(); {51026#true} is VALID [2020-07-17 21:41:13,276 INFO L280 TraceCheckUtils]: 2: Hoare triple {51026#true} havoc ~retValue_acc~11;~retValue_acc~11 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~11; {51026#true} is VALID [2020-07-17 21:41:13,276 INFO L280 TraceCheckUtils]: 3: Hoare triple {51026#true} assume true; {51026#true} is VALID [2020-07-17 21:41:13,277 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {51026#true} {51026#true} #507#return; {51026#true} is VALID [2020-07-17 21:41:13,277 INFO L280 TraceCheckUtils]: 5: Hoare triple {51026#true} assume -2147483648 <= #t~ret21 && #t~ret21 <= 2147483647;~tmp~4 := #t~ret21;havoc #t~ret21; {51026#true} is VALID [2020-07-17 21:41:13,278 INFO L280 TraceCheckUtils]: 6: Hoare triple {51026#true} assume 0 != ~tmp~4;~tmp___0~1 := 0; {51026#true} is VALID [2020-07-17 21:41:13,278 INFO L280 TraceCheckUtils]: 7: Hoare triple {51026#true} ~retValue_acc~3 := ~tmp___0~1;#res := ~retValue_acc~3; {51026#true} is VALID [2020-07-17 21:41:13,278 INFO L280 TraceCheckUtils]: 8: Hoare triple {51026#true} assume true; {51026#true} is VALID [2020-07-17 21:41:13,279 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {51026#true} {51026#true} #549#return; {51026#true} is VALID [2020-07-17 21:41:13,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:13,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:13,291 INFO L280 TraceCheckUtils]: 0: Hoare triple {51026#true} assume true; {51026#true} is VALID [2020-07-17 21:41:13,292 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {51026#true} {51026#true} #547#return; {51026#true} is VALID [2020-07-17 21:41:13,293 INFO L280 TraceCheckUtils]: 0: Hoare triple {51183#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {51026#true} is VALID [2020-07-17 21:41:13,293 INFO L280 TraceCheckUtils]: 1: Hoare triple {51026#true} assume !(0 == ~pumpRunning~0); {51026#true} is VALID [2020-07-17 21:41:13,294 INFO L263 TraceCheckUtils]: 2: Hoare triple {51026#true} call processEnvironment__wrappee__base(); {51026#true} is VALID [2020-07-17 21:41:13,294 INFO L280 TraceCheckUtils]: 3: Hoare triple {51026#true} assume true; {51026#true} is VALID [2020-07-17 21:41:13,294 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {51026#true} {51026#true} #547#return; {51026#true} is VALID [2020-07-17 21:41:13,295 INFO L280 TraceCheckUtils]: 5: Hoare triple {51026#true} assume true; {51026#true} is VALID [2020-07-17 21:41:13,295 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {51026#true} {51026#true} #553#return; {51026#true} is VALID [2020-07-17 21:41:13,295 INFO L280 TraceCheckUtils]: 0: Hoare triple {51183#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {51026#true} is VALID [2020-07-17 21:41:13,296 INFO L280 TraceCheckUtils]: 1: Hoare triple {51026#true} assume 0 != ~pumpRunning~0; {51026#true} is VALID [2020-07-17 21:41:13,296 INFO L263 TraceCheckUtils]: 2: Hoare triple {51026#true} call #t~ret1 := isLowWaterLevel(); {51026#true} is VALID [2020-07-17 21:41:13,296 INFO L280 TraceCheckUtils]: 3: Hoare triple {51026#true} havoc ~retValue_acc~3;havoc ~tmp~4;havoc ~tmp___0~1; {51026#true} is VALID [2020-07-17 21:41:13,296 INFO L263 TraceCheckUtils]: 4: Hoare triple {51026#true} call #t~ret21 := isLowWaterSensorDry(); {51026#true} is VALID [2020-07-17 21:41:13,297 INFO L280 TraceCheckUtils]: 5: Hoare triple {51026#true} havoc ~retValue_acc~11;~retValue_acc~11 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~11; {51026#true} is VALID [2020-07-17 21:41:13,297 INFO L280 TraceCheckUtils]: 6: Hoare triple {51026#true} assume true; {51026#true} is VALID [2020-07-17 21:41:13,297 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {51026#true} {51026#true} #507#return; {51026#true} is VALID [2020-07-17 21:41:13,297 INFO L280 TraceCheckUtils]: 8: Hoare triple {51026#true} assume -2147483648 <= #t~ret21 && #t~ret21 <= 2147483647;~tmp~4 := #t~ret21;havoc #t~ret21; {51026#true} is VALID [2020-07-17 21:41:13,298 INFO L280 TraceCheckUtils]: 9: Hoare triple {51026#true} assume 0 != ~tmp~4;~tmp___0~1 := 0; {51026#true} is VALID [2020-07-17 21:41:13,298 INFO L280 TraceCheckUtils]: 10: Hoare triple {51026#true} ~retValue_acc~3 := ~tmp___0~1;#res := ~retValue_acc~3; {51026#true} is VALID [2020-07-17 21:41:13,298 INFO L280 TraceCheckUtils]: 11: Hoare triple {51026#true} assume true; {51026#true} is VALID [2020-07-17 21:41:13,299 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {51026#true} {51026#true} #549#return; {51026#true} is VALID [2020-07-17 21:41:13,300 INFO L280 TraceCheckUtils]: 13: Hoare triple {51026#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~1 := #t~ret1;havoc #t~ret1; {51026#true} is VALID [2020-07-17 21:41:13,300 INFO L280 TraceCheckUtils]: 14: Hoare triple {51026#true} assume !(0 != ~tmp~1); {51026#true} is VALID [2020-07-17 21:41:13,301 INFO L263 TraceCheckUtils]: 15: Hoare triple {51026#true} call processEnvironment__wrappee__highWaterSensor(); {51183#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:41:13,301 INFO L280 TraceCheckUtils]: 16: Hoare triple {51183#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {51026#true} is VALID [2020-07-17 21:41:13,301 INFO L280 TraceCheckUtils]: 17: Hoare triple {51026#true} assume !(0 == ~pumpRunning~0); {51026#true} is VALID [2020-07-17 21:41:13,302 INFO L263 TraceCheckUtils]: 18: Hoare triple {51026#true} call processEnvironment__wrappee__base(); {51026#true} is VALID [2020-07-17 21:41:13,302 INFO L280 TraceCheckUtils]: 19: Hoare triple {51026#true} assume true; {51026#true} is VALID [2020-07-17 21:41:13,302 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {51026#true} {51026#true} #547#return; {51026#true} is VALID [2020-07-17 21:41:13,302 INFO L280 TraceCheckUtils]: 21: Hoare triple {51026#true} assume true; {51026#true} is VALID [2020-07-17 21:41:13,302 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {51026#true} {51026#true} #553#return; {51026#true} is VALID [2020-07-17 21:41:13,303 INFO L280 TraceCheckUtils]: 23: Hoare triple {51026#true} assume true; {51026#true} is VALID [2020-07-17 21:41:13,303 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {51026#true} {51026#true} #513#return; {51026#true} is VALID [2020-07-17 21:41:13,303 INFO L280 TraceCheckUtils]: 0: Hoare triple {51183#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {51026#true} is VALID [2020-07-17 21:41:13,304 INFO L280 TraceCheckUtils]: 1: Hoare triple {51026#true} assume 0 != ~pumpRunning~0; {51026#true} is VALID [2020-07-17 21:41:13,304 INFO L263 TraceCheckUtils]: 2: Hoare triple {51026#true} call #t~ret2 := isMethaneAlarm(); {51026#true} is VALID [2020-07-17 21:41:13,304 INFO L280 TraceCheckUtils]: 3: Hoare triple {51026#true} havoc ~retValue_acc~0; {51026#true} is VALID [2020-07-17 21:41:13,304 INFO L263 TraceCheckUtils]: 4: Hoare triple {51026#true} call #t~ret3 := isMethaneLevelCritical(); {51026#true} is VALID [2020-07-17 21:41:13,304 INFO L280 TraceCheckUtils]: 5: Hoare triple {51026#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {51026#true} is VALID [2020-07-17 21:41:13,305 INFO L280 TraceCheckUtils]: 6: Hoare triple {51026#true} assume true; {51026#true} is VALID [2020-07-17 21:41:13,305 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {51026#true} {51026#true} #561#return; {51026#true} is VALID [2020-07-17 21:41:13,305 INFO L280 TraceCheckUtils]: 8: Hoare triple {51026#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~retValue_acc~0 := #t~ret3;havoc #t~ret3;#res := ~retValue_acc~0; {51026#true} is VALID [2020-07-17 21:41:13,305 INFO L280 TraceCheckUtils]: 9: Hoare triple {51026#true} assume true; {51026#true} is VALID [2020-07-17 21:41:13,305 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {51026#true} {51026#true} #509#return; {51026#true} is VALID [2020-07-17 21:41:13,306 INFO L280 TraceCheckUtils]: 11: Hoare triple {51026#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp~2 := #t~ret2;havoc #t~ret2; {51026#true} is VALID [2020-07-17 21:41:13,306 INFO L280 TraceCheckUtils]: 12: Hoare triple {51026#true} assume !(0 != ~tmp~2); {51026#true} is VALID [2020-07-17 21:41:13,307 INFO L263 TraceCheckUtils]: 13: Hoare triple {51026#true} call processEnvironment__wrappee__lowWaterSensor(); {51183#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:41:13,307 INFO L280 TraceCheckUtils]: 14: Hoare triple {51183#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {51026#true} is VALID [2020-07-17 21:41:13,307 INFO L280 TraceCheckUtils]: 15: Hoare triple {51026#true} assume 0 != ~pumpRunning~0; {51026#true} is VALID [2020-07-17 21:41:13,307 INFO L263 TraceCheckUtils]: 16: Hoare triple {51026#true} call #t~ret1 := isLowWaterLevel(); {51026#true} is VALID [2020-07-17 21:41:13,307 INFO L280 TraceCheckUtils]: 17: Hoare triple {51026#true} havoc ~retValue_acc~3;havoc ~tmp~4;havoc ~tmp___0~1; {51026#true} is VALID [2020-07-17 21:41:13,308 INFO L263 TraceCheckUtils]: 18: Hoare triple {51026#true} call #t~ret21 := isLowWaterSensorDry(); {51026#true} is VALID [2020-07-17 21:41:13,308 INFO L280 TraceCheckUtils]: 19: Hoare triple {51026#true} havoc ~retValue_acc~11;~retValue_acc~11 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~11; {51026#true} is VALID [2020-07-17 21:41:13,308 INFO L280 TraceCheckUtils]: 20: Hoare triple {51026#true} assume true; {51026#true} is VALID [2020-07-17 21:41:13,308 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {51026#true} {51026#true} #507#return; {51026#true} is VALID [2020-07-17 21:41:13,308 INFO L280 TraceCheckUtils]: 22: Hoare triple {51026#true} assume -2147483648 <= #t~ret21 && #t~ret21 <= 2147483647;~tmp~4 := #t~ret21;havoc #t~ret21; {51026#true} is VALID [2020-07-17 21:41:13,309 INFO L280 TraceCheckUtils]: 23: Hoare triple {51026#true} assume 0 != ~tmp~4;~tmp___0~1 := 0; {51026#true} is VALID [2020-07-17 21:41:13,309 INFO L280 TraceCheckUtils]: 24: Hoare triple {51026#true} ~retValue_acc~3 := ~tmp___0~1;#res := ~retValue_acc~3; {51026#true} is VALID [2020-07-17 21:41:13,309 INFO L280 TraceCheckUtils]: 25: Hoare triple {51026#true} assume true; {51026#true} is VALID [2020-07-17 21:41:13,309 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {51026#true} {51026#true} #549#return; {51026#true} is VALID [2020-07-17 21:41:13,310 INFO L280 TraceCheckUtils]: 27: Hoare triple {51026#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~1 := #t~ret1;havoc #t~ret1; {51026#true} is VALID [2020-07-17 21:41:13,310 INFO L280 TraceCheckUtils]: 28: Hoare triple {51026#true} assume !(0 != ~tmp~1); {51026#true} is VALID [2020-07-17 21:41:13,311 INFO L263 TraceCheckUtils]: 29: Hoare triple {51026#true} call processEnvironment__wrappee__highWaterSensor(); {51183#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:41:13,312 INFO L280 TraceCheckUtils]: 30: Hoare triple {51183#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {51026#true} is VALID [2020-07-17 21:41:13,312 INFO L280 TraceCheckUtils]: 31: Hoare triple {51026#true} assume !(0 == ~pumpRunning~0); {51026#true} is VALID [2020-07-17 21:41:13,312 INFO L263 TraceCheckUtils]: 32: Hoare triple {51026#true} call processEnvironment__wrappee__base(); {51026#true} is VALID [2020-07-17 21:41:13,312 INFO L280 TraceCheckUtils]: 33: Hoare triple {51026#true} assume true; {51026#true} is VALID [2020-07-17 21:41:13,313 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {51026#true} {51026#true} #547#return; {51026#true} is VALID [2020-07-17 21:41:13,313 INFO L280 TraceCheckUtils]: 35: Hoare triple {51026#true} assume true; {51026#true} is VALID [2020-07-17 21:41:13,313 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {51026#true} {51026#true} #553#return; {51026#true} is VALID [2020-07-17 21:41:13,313 INFO L280 TraceCheckUtils]: 37: Hoare triple {51026#true} assume true; {51026#true} is VALID [2020-07-17 21:41:13,313 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {51026#true} {51026#true} #513#return; {51026#true} is VALID [2020-07-17 21:41:13,314 INFO L280 TraceCheckUtils]: 39: Hoare triple {51026#true} assume true; {51026#true} is VALID [2020-07-17 21:41:13,314 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {51026#true} {51027#false} #533#return; {51027#false} is VALID [2020-07-17 21:41:13,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:13,318 INFO L280 TraceCheckUtils]: 0: Hoare triple {51026#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~waterLevel~0;#res := ~retValue_acc~9; {51026#true} is VALID [2020-07-17 21:41:13,319 INFO L280 TraceCheckUtils]: 1: Hoare triple {51026#true} assume true; {51026#true} is VALID [2020-07-17 21:41:13,319 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {51026#true} {51027#false} #459#return; {51027#false} is VALID [2020-07-17 21:41:13,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:13,322 INFO L280 TraceCheckUtils]: 0: Hoare triple {51026#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {51026#true} is VALID [2020-07-17 21:41:13,322 INFO L280 TraceCheckUtils]: 1: Hoare triple {51026#true} assume true; {51026#true} is VALID [2020-07-17 21:41:13,323 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {51026#true} {51027#false} #461#return; {51027#false} is VALID [2020-07-17 21:41:13,328 INFO L263 TraceCheckUtils]: 0: Hoare triple {51026#true} call ULTIMATE.init(); {51139#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string41.base| |old(#t~string41.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-17 21:41:13,329 INFO L280 TraceCheckUtils]: 1: Hoare triple {51139#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string41.base| |old(#t~string41.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(13);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(110, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string9.base, #t~string9.offset, 1);call write~init~int(102, #t~string9.base, 1 + #t~string9.offset, 1);call write~init~int(102, #t~string9.base, 2 + #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 3 + #t~string9.offset, 1);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string11.base, #t~string11.offset, 1);call write~init~int(80, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(117, #t~string11.base, 2 + #t~string11.offset, 1);call write~init~int(109, #t~string11.base, 3 + #t~string11.offset, 1);call write~init~int(112, #t~string11.base, 4 + #t~string11.offset, 1);call write~init~int(58, #t~string11.base, 5 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 6 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string13.base, #t~string13.offset, 1);call write~init~int(110, #t~string13.base, 1 + #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 2 + #t~string13.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string15.base, #t~string15.offset, 1);call write~init~int(102, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(102, #t~string15.base, 2 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 3 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string17.base, #t~string17.offset, 1);call write~init~int(32, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string19.base, #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 1 + #t~string19.offset, 1);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(30);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(9);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(21);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(30);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(9);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(21);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(30);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(9);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(25);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(30);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(9);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(25);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(13);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string67.base, #t~string67.offset, 1);call write~init~int(77, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(101, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(116, #t~string67.base, 3 + #t~string67.offset, 1);call write~init~int(104, #t~string67.base, 4 + #t~string67.offset, 1);call write~init~int(58, #t~string67.base, 5 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 6 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string69.base, #t~string69.offset, 1);call write~init~int(82, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(73, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(84, #t~string69.base, 3 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 4 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string71.base, #t~string71.offset, 1);call write~init~int(75, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {51026#true} is VALID [2020-07-17 21:41:13,329 INFO L280 TraceCheckUtils]: 2: Hoare triple {51026#true} assume true; {51026#true} is VALID [2020-07-17 21:41:13,329 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {51026#true} {51026#true} #567#return; {51026#true} is VALID [2020-07-17 21:41:13,330 INFO L263 TraceCheckUtils]: 4: Hoare triple {51026#true} call #t~ret75 := main(); {51026#true} is VALID [2020-07-17 21:41:13,330 INFO L280 TraceCheckUtils]: 5: Hoare triple {51026#true} havoc ~retValue_acc~7;havoc ~tmp~10; {51026#true} is VALID [2020-07-17 21:41:13,330 INFO L263 TraceCheckUtils]: 6: Hoare triple {51026#true} call select_helpers(); {51026#true} is VALID [2020-07-17 21:41:13,331 INFO L280 TraceCheckUtils]: 7: Hoare triple {51026#true} assume true; {51026#true} is VALID [2020-07-17 21:41:13,331 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {51026#true} {51026#true} #465#return; {51026#true} is VALID [2020-07-17 21:41:13,331 INFO L263 TraceCheckUtils]: 9: Hoare triple {51026#true} call select_features(); {51026#true} is VALID [2020-07-17 21:41:13,332 INFO L280 TraceCheckUtils]: 10: Hoare triple {51026#true} assume true; {51026#true} is VALID [2020-07-17 21:41:13,332 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {51026#true} {51026#true} #467#return; {51026#true} is VALID [2020-07-17 21:41:13,332 INFO L263 TraceCheckUtils]: 12: Hoare triple {51026#true} call #t~ret63 := valid_product(); {51026#true} is VALID [2020-07-17 21:41:13,333 INFO L280 TraceCheckUtils]: 13: Hoare triple {51026#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {51140#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:41:13,334 INFO L280 TraceCheckUtils]: 14: Hoare triple {51140#(= 1 |valid_product_#res|)} assume true; {51140#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:41:13,336 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {51140#(= 1 |valid_product_#res|)} {51026#true} #469#return; {51038#(= |main_#t~ret63| 1)} is VALID [2020-07-17 21:41:13,337 INFO L280 TraceCheckUtils]: 16: Hoare triple {51038#(= |main_#t~ret63| 1)} assume -2147483648 <= #t~ret63 && #t~ret63 <= 2147483647;~tmp~10 := #t~ret63;havoc #t~ret63; {51039#(= 1 main_~tmp~10)} is VALID [2020-07-17 21:41:13,337 INFO L280 TraceCheckUtils]: 17: Hoare triple {51039#(= 1 main_~tmp~10)} assume 0 != ~tmp~10; {51026#true} is VALID [2020-07-17 21:41:13,338 INFO L263 TraceCheckUtils]: 18: Hoare triple {51026#true} call setup(); {51026#true} is VALID [2020-07-17 21:41:13,338 INFO L280 TraceCheckUtils]: 19: Hoare triple {51026#true} assume true; {51026#true} is VALID [2020-07-17 21:41:13,338 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {51026#true} {51026#true} #471#return; {51026#true} is VALID [2020-07-17 21:41:13,339 INFO L263 TraceCheckUtils]: 21: Hoare triple {51026#true} call runTest(); {51026#true} is VALID [2020-07-17 21:41:13,339 INFO L263 TraceCheckUtils]: 22: Hoare triple {51026#true} call test(); {51026#true} is VALID [2020-07-17 21:41:13,339 INFO L280 TraceCheckUtils]: 23: Hoare triple {51026#true} havoc ~splverifierCounter~0;havoc ~tmp~8;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {51026#true} is VALID [2020-07-17 21:41:13,339 INFO L280 TraceCheckUtils]: 24: Hoare triple {51026#true} assume !false; {51026#true} is VALID [2020-07-17 21:41:13,340 INFO L280 TraceCheckUtils]: 25: Hoare triple {51026#true} assume ~splverifierCounter~0 < 4; {51026#true} is VALID [2020-07-17 21:41:13,340 INFO L280 TraceCheckUtils]: 26: Hoare triple {51026#true} assume -2147483648 <= #t~nondet57 && #t~nondet57 <= 2147483647;~tmp~8 := #t~nondet57;havoc #t~nondet57; {51026#true} is VALID [2020-07-17 21:41:13,340 INFO L280 TraceCheckUtils]: 27: Hoare triple {51026#true} assume !(0 != ~tmp~8); {51026#true} is VALID [2020-07-17 21:41:13,341 INFO L280 TraceCheckUtils]: 28: Hoare triple {51026#true} assume -2147483648 <= #t~nondet58 && #t~nondet58 <= 2147483647;~tmp___0~2 := #t~nondet58;havoc #t~nondet58; {51026#true} is VALID [2020-07-17 21:41:13,341 INFO L280 TraceCheckUtils]: 29: Hoare triple {51026#true} assume !(0 != ~tmp___0~2); {51026#true} is VALID [2020-07-17 21:41:13,341 INFO L280 TraceCheckUtils]: 30: Hoare triple {51026#true} assume -2147483648 <= #t~nondet59 && #t~nondet59 <= 2147483647;~tmp___2~0 := #t~nondet59;havoc #t~nondet59; {51026#true} is VALID [2020-07-17 21:41:13,342 INFO L280 TraceCheckUtils]: 31: Hoare triple {51026#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet60 && #t~nondet60 <= 2147483647;~tmp___1~0 := #t~nondet60;havoc #t~nondet60; {51026#true} is VALID [2020-07-17 21:41:13,342 INFO L280 TraceCheckUtils]: 32: Hoare triple {51026#true} assume !(0 != ~tmp___1~0); {51026#true} is VALID [2020-07-17 21:41:13,343 INFO L263 TraceCheckUtils]: 33: Hoare triple {51026#true} call timeShift(); {51141#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} is VALID [2020-07-17 21:41:13,343 INFO L280 TraceCheckUtils]: 34: Hoare triple {51141#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {51026#true} is VALID [2020-07-17 21:41:13,344 INFO L280 TraceCheckUtils]: 35: Hoare triple {51026#true} assume 0 != ~systemActive~0; {51026#true} is VALID [2020-07-17 21:41:13,345 INFO L263 TraceCheckUtils]: 36: Hoare triple {51026#true} call processEnvironment(); {51183#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:41:13,345 INFO L280 TraceCheckUtils]: 37: Hoare triple {51183#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {51026#true} is VALID [2020-07-17 21:41:13,345 INFO L280 TraceCheckUtils]: 38: Hoare triple {51026#true} assume !(0 != ~pumpRunning~0); {51026#true} is VALID [2020-07-17 21:41:13,346 INFO L263 TraceCheckUtils]: 39: Hoare triple {51026#true} call processEnvironment__wrappee__lowWaterSensor(); {51183#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:41:13,347 INFO L280 TraceCheckUtils]: 40: Hoare triple {51183#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {51026#true} is VALID [2020-07-17 21:41:13,347 INFO L280 TraceCheckUtils]: 41: Hoare triple {51026#true} assume !(0 != ~pumpRunning~0); {51026#true} is VALID [2020-07-17 21:41:13,348 INFO L263 TraceCheckUtils]: 42: Hoare triple {51026#true} call processEnvironment__wrappee__highWaterSensor(); {51183#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:41:13,348 INFO L280 TraceCheckUtils]: 43: Hoare triple {51183#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {51026#true} is VALID [2020-07-17 21:41:13,349 INFO L280 TraceCheckUtils]: 44: Hoare triple {51026#true} assume 0 == ~pumpRunning~0; {51026#true} is VALID [2020-07-17 21:41:13,349 INFO L263 TraceCheckUtils]: 45: Hoare triple {51026#true} call #t~ret0 := isHighWaterLevel(); {51026#true} is VALID [2020-07-17 21:41:13,349 INFO L280 TraceCheckUtils]: 46: Hoare triple {51026#true} havoc ~retValue_acc~2;havoc ~tmp~3;havoc ~tmp___0~0; {51026#true} is VALID [2020-07-17 21:41:13,350 INFO L263 TraceCheckUtils]: 47: Hoare triple {51026#true} call #t~ret20 := isHighWaterSensorDry(); {51026#true} is VALID [2020-07-17 21:41:13,350 INFO L280 TraceCheckUtils]: 48: Hoare triple {51026#true} havoc ~retValue_acc~10; {51026#true} is VALID [2020-07-17 21:41:13,351 INFO L280 TraceCheckUtils]: 49: Hoare triple {51026#true} assume ~waterLevel~0 < 2;~retValue_acc~10 := 1;#res := ~retValue_acc~10; {51253#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:41:13,352 INFO L280 TraceCheckUtils]: 50: Hoare triple {51253#(<= 1 |isHighWaterSensorDry_#res|)} assume true; {51253#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:41:13,353 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {51253#(<= 1 |isHighWaterSensorDry_#res|)} {51026#true} #529#return; {51251#(<= 1 |isHighWaterLevel_#t~ret20|)} is VALID [2020-07-17 21:41:13,355 INFO L280 TraceCheckUtils]: 52: Hoare triple {51251#(<= 1 |isHighWaterLevel_#t~ret20|)} assume -2147483648 <= #t~ret20 && #t~ret20 <= 2147483647;~tmp~3 := #t~ret20;havoc #t~ret20; {51252#(<= 1 isHighWaterLevel_~tmp~3)} is VALID [2020-07-17 21:41:13,356 INFO L280 TraceCheckUtils]: 53: Hoare triple {51252#(<= 1 isHighWaterLevel_~tmp~3)} assume !(0 != ~tmp~3);~tmp___0~0 := 1; {51027#false} is VALID [2020-07-17 21:41:13,356 INFO L280 TraceCheckUtils]: 54: Hoare triple {51027#false} ~retValue_acc~2 := ~tmp___0~0;#res := ~retValue_acc~2; {51027#false} is VALID [2020-07-17 21:41:13,356 INFO L280 TraceCheckUtils]: 55: Hoare triple {51027#false} assume true; {51027#false} is VALID [2020-07-17 21:41:13,357 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {51027#false} {51026#true} #541#return; {51027#false} is VALID [2020-07-17 21:41:13,357 INFO L280 TraceCheckUtils]: 57: Hoare triple {51027#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {51027#false} is VALID [2020-07-17 21:41:13,357 INFO L280 TraceCheckUtils]: 58: Hoare triple {51027#false} assume 0 != ~tmp~0; {51027#false} is VALID [2020-07-17 21:41:13,357 INFO L263 TraceCheckUtils]: 59: Hoare triple {51027#false} call activatePump(); {51183#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:41:13,358 INFO L280 TraceCheckUtils]: 60: Hoare triple {51183#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {51026#true} is VALID [2020-07-17 21:41:13,358 INFO L280 TraceCheckUtils]: 61: Hoare triple {51026#true} assume true; {51026#true} is VALID [2020-07-17 21:41:13,358 INFO L275 TraceCheckUtils]: 62: Hoare quadruple {51026#true} {51027#false} #543#return; {51027#false} is VALID [2020-07-17 21:41:13,359 INFO L280 TraceCheckUtils]: 63: Hoare triple {51027#false} assume true; {51027#false} is VALID [2020-07-17 21:41:13,359 INFO L275 TraceCheckUtils]: 64: Hoare quadruple {51027#false} {51026#true} #555#return; {51027#false} is VALID [2020-07-17 21:41:13,359 INFO L280 TraceCheckUtils]: 65: Hoare triple {51027#false} assume true; {51027#false} is VALID [2020-07-17 21:41:13,360 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {51027#false} {51026#true} #515#return; {51027#false} is VALID [2020-07-17 21:41:13,360 INFO L280 TraceCheckUtils]: 67: Hoare triple {51027#false} assume true; {51027#false} is VALID [2020-07-17 21:41:13,360 INFO L275 TraceCheckUtils]: 68: Hoare quadruple {51027#false} {51026#true} #533#return; {51027#false} is VALID [2020-07-17 21:41:13,361 INFO L263 TraceCheckUtils]: 69: Hoare triple {51027#false} call __utac_acc__Specification4_spec__1(); {51026#true} is VALID [2020-07-17 21:41:13,361 INFO L280 TraceCheckUtils]: 70: Hoare triple {51026#true} havoc ~tmp~9;havoc ~tmp___0~3; {51026#true} is VALID [2020-07-17 21:41:13,361 INFO L263 TraceCheckUtils]: 71: Hoare triple {51026#true} call #t~ret61 := getWaterLevel(); {51026#true} is VALID [2020-07-17 21:41:13,362 INFO L280 TraceCheckUtils]: 72: Hoare triple {51026#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~waterLevel~0;#res := ~retValue_acc~9; {51026#true} is VALID [2020-07-17 21:41:13,362 INFO L280 TraceCheckUtils]: 73: Hoare triple {51026#true} assume true; {51026#true} is VALID [2020-07-17 21:41:13,362 INFO L275 TraceCheckUtils]: 74: Hoare quadruple {51026#true} {51026#true} #459#return; {51026#true} is VALID [2020-07-17 21:41:13,362 INFO L280 TraceCheckUtils]: 75: Hoare triple {51026#true} assume -2147483648 <= #t~ret61 && #t~ret61 <= 2147483647;~tmp~9 := #t~ret61;havoc #t~ret61; {51026#true} is VALID [2020-07-17 21:41:13,363 INFO L280 TraceCheckUtils]: 76: Hoare triple {51026#true} assume !(0 == ~tmp~9); {51026#true} is VALID [2020-07-17 21:41:13,363 INFO L280 TraceCheckUtils]: 77: Hoare triple {51026#true} assume true; {51026#true} is VALID [2020-07-17 21:41:13,363 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {51026#true} {51027#false} #535#return; {51027#false} is VALID [2020-07-17 21:41:13,364 INFO L280 TraceCheckUtils]: 79: Hoare triple {51027#false} assume true; {51027#false} is VALID [2020-07-17 21:41:13,364 INFO L275 TraceCheckUtils]: 80: Hoare quadruple {51027#false} {51026#true} #525#return; {51027#false} is VALID [2020-07-17 21:41:13,365 INFO L280 TraceCheckUtils]: 81: Hoare triple {51027#false} assume !false; {51027#false} is VALID [2020-07-17 21:41:13,365 INFO L280 TraceCheckUtils]: 82: Hoare triple {51027#false} assume ~splverifierCounter~0 < 4; {51027#false} is VALID [2020-07-17 21:41:13,365 INFO L280 TraceCheckUtils]: 83: Hoare triple {51027#false} assume -2147483648 <= #t~nondet57 && #t~nondet57 <= 2147483647;~tmp~8 := #t~nondet57;havoc #t~nondet57; {51027#false} is VALID [2020-07-17 21:41:13,366 INFO L280 TraceCheckUtils]: 84: Hoare triple {51027#false} assume !(0 != ~tmp~8); {51027#false} is VALID [2020-07-17 21:41:13,366 INFO L280 TraceCheckUtils]: 85: Hoare triple {51027#false} assume -2147483648 <= #t~nondet58 && #t~nondet58 <= 2147483647;~tmp___0~2 := #t~nondet58;havoc #t~nondet58; {51027#false} is VALID [2020-07-17 21:41:13,366 INFO L280 TraceCheckUtils]: 86: Hoare triple {51027#false} assume !(0 != ~tmp___0~2); {51027#false} is VALID [2020-07-17 21:41:13,367 INFO L280 TraceCheckUtils]: 87: Hoare triple {51027#false} assume -2147483648 <= #t~nondet59 && #t~nondet59 <= 2147483647;~tmp___2~0 := #t~nondet59;havoc #t~nondet59; {51027#false} is VALID [2020-07-17 21:41:13,367 INFO L280 TraceCheckUtils]: 88: Hoare triple {51027#false} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet60 && #t~nondet60 <= 2147483647;~tmp___1~0 := #t~nondet60;havoc #t~nondet60; {51027#false} is VALID [2020-07-17 21:41:13,367 INFO L280 TraceCheckUtils]: 89: Hoare triple {51027#false} assume !(0 != ~tmp___1~0); {51027#false} is VALID [2020-07-17 21:41:13,368 INFO L263 TraceCheckUtils]: 90: Hoare triple {51027#false} call timeShift(); {51027#false} is VALID [2020-07-17 21:41:13,368 INFO L280 TraceCheckUtils]: 91: Hoare triple {51027#false} assume 0 != ~pumpRunning~0; {51027#false} is VALID [2020-07-17 21:41:13,368 INFO L263 TraceCheckUtils]: 92: Hoare triple {51027#false} call lowerWaterLevel(); {51257#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:41:13,368 INFO L280 TraceCheckUtils]: 93: Hoare triple {51257#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {51026#true} is VALID [2020-07-17 21:41:13,368 INFO L280 TraceCheckUtils]: 94: Hoare triple {51026#true} assume true; {51026#true} is VALID [2020-07-17 21:41:13,369 INFO L275 TraceCheckUtils]: 95: Hoare quadruple {51026#true} {51027#false} #531#return; {51027#false} is VALID [2020-07-17 21:41:13,369 INFO L280 TraceCheckUtils]: 96: Hoare triple {51027#false} assume 0 != ~systemActive~0; {51027#false} is VALID [2020-07-17 21:41:13,369 INFO L263 TraceCheckUtils]: 97: Hoare triple {51027#false} call processEnvironment(); {51183#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:41:13,369 INFO L280 TraceCheckUtils]: 98: Hoare triple {51183#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {51026#true} is VALID [2020-07-17 21:41:13,369 INFO L280 TraceCheckUtils]: 99: Hoare triple {51026#true} assume 0 != ~pumpRunning~0; {51026#true} is VALID [2020-07-17 21:41:13,370 INFO L263 TraceCheckUtils]: 100: Hoare triple {51026#true} call #t~ret2 := isMethaneAlarm(); {51026#true} is VALID [2020-07-17 21:41:13,370 INFO L280 TraceCheckUtils]: 101: Hoare triple {51026#true} havoc ~retValue_acc~0; {51026#true} is VALID [2020-07-17 21:41:13,370 INFO L263 TraceCheckUtils]: 102: Hoare triple {51026#true} call #t~ret3 := isMethaneLevelCritical(); {51026#true} is VALID [2020-07-17 21:41:13,370 INFO L280 TraceCheckUtils]: 103: Hoare triple {51026#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {51026#true} is VALID [2020-07-17 21:41:13,371 INFO L280 TraceCheckUtils]: 104: Hoare triple {51026#true} assume true; {51026#true} is VALID [2020-07-17 21:41:13,371 INFO L275 TraceCheckUtils]: 105: Hoare quadruple {51026#true} {51026#true} #561#return; {51026#true} is VALID [2020-07-17 21:41:13,371 INFO L280 TraceCheckUtils]: 106: Hoare triple {51026#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~retValue_acc~0 := #t~ret3;havoc #t~ret3;#res := ~retValue_acc~0; {51026#true} is VALID [2020-07-17 21:41:13,371 INFO L280 TraceCheckUtils]: 107: Hoare triple {51026#true} assume true; {51026#true} is VALID [2020-07-17 21:41:13,372 INFO L275 TraceCheckUtils]: 108: Hoare quadruple {51026#true} {51026#true} #509#return; {51026#true} is VALID [2020-07-17 21:41:13,372 INFO L280 TraceCheckUtils]: 109: Hoare triple {51026#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp~2 := #t~ret2;havoc #t~ret2; {51026#true} is VALID [2020-07-17 21:41:13,372 INFO L280 TraceCheckUtils]: 110: Hoare triple {51026#true} assume !(0 != ~tmp~2); {51026#true} is VALID [2020-07-17 21:41:13,374 INFO L263 TraceCheckUtils]: 111: Hoare triple {51026#true} call processEnvironment__wrappee__lowWaterSensor(); {51183#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:41:13,374 INFO L280 TraceCheckUtils]: 112: Hoare triple {51183#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {51026#true} is VALID [2020-07-17 21:41:13,374 INFO L280 TraceCheckUtils]: 113: Hoare triple {51026#true} assume 0 != ~pumpRunning~0; {51026#true} is VALID [2020-07-17 21:41:13,375 INFO L263 TraceCheckUtils]: 114: Hoare triple {51026#true} call #t~ret1 := isLowWaterLevel(); {51026#true} is VALID [2020-07-17 21:41:13,375 INFO L280 TraceCheckUtils]: 115: Hoare triple {51026#true} havoc ~retValue_acc~3;havoc ~tmp~4;havoc ~tmp___0~1; {51026#true} is VALID [2020-07-17 21:41:13,375 INFO L263 TraceCheckUtils]: 116: Hoare triple {51026#true} call #t~ret21 := isLowWaterSensorDry(); {51026#true} is VALID [2020-07-17 21:41:13,375 INFO L280 TraceCheckUtils]: 117: Hoare triple {51026#true} havoc ~retValue_acc~11;~retValue_acc~11 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~11; {51026#true} is VALID [2020-07-17 21:41:13,376 INFO L280 TraceCheckUtils]: 118: Hoare triple {51026#true} assume true; {51026#true} is VALID [2020-07-17 21:41:13,376 INFO L275 TraceCheckUtils]: 119: Hoare quadruple {51026#true} {51026#true} #507#return; {51026#true} is VALID [2020-07-17 21:41:13,376 INFO L280 TraceCheckUtils]: 120: Hoare triple {51026#true} assume -2147483648 <= #t~ret21 && #t~ret21 <= 2147483647;~tmp~4 := #t~ret21;havoc #t~ret21; {51026#true} is VALID [2020-07-17 21:41:13,377 INFO L280 TraceCheckUtils]: 121: Hoare triple {51026#true} assume 0 != ~tmp~4;~tmp___0~1 := 0; {51026#true} is VALID [2020-07-17 21:41:13,377 INFO L280 TraceCheckUtils]: 122: Hoare triple {51026#true} ~retValue_acc~3 := ~tmp___0~1;#res := ~retValue_acc~3; {51026#true} is VALID [2020-07-17 21:41:13,377 INFO L280 TraceCheckUtils]: 123: Hoare triple {51026#true} assume true; {51026#true} is VALID [2020-07-17 21:41:13,378 INFO L275 TraceCheckUtils]: 124: Hoare quadruple {51026#true} {51026#true} #549#return; {51026#true} is VALID [2020-07-17 21:41:13,378 INFO L280 TraceCheckUtils]: 125: Hoare triple {51026#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~1 := #t~ret1;havoc #t~ret1; {51026#true} is VALID [2020-07-17 21:41:13,378 INFO L280 TraceCheckUtils]: 126: Hoare triple {51026#true} assume !(0 != ~tmp~1); {51026#true} is VALID [2020-07-17 21:41:13,379 INFO L263 TraceCheckUtils]: 127: Hoare triple {51026#true} call processEnvironment__wrappee__highWaterSensor(); {51183#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:41:13,380 INFO L280 TraceCheckUtils]: 128: Hoare triple {51183#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {51026#true} is VALID [2020-07-17 21:41:13,380 INFO L280 TraceCheckUtils]: 129: Hoare triple {51026#true} assume !(0 == ~pumpRunning~0); {51026#true} is VALID [2020-07-17 21:41:13,380 INFO L263 TraceCheckUtils]: 130: Hoare triple {51026#true} call processEnvironment__wrappee__base(); {51026#true} is VALID [2020-07-17 21:41:13,381 INFO L280 TraceCheckUtils]: 131: Hoare triple {51026#true} assume true; {51026#true} is VALID [2020-07-17 21:41:13,381 INFO L275 TraceCheckUtils]: 132: Hoare quadruple {51026#true} {51026#true} #547#return; {51026#true} is VALID [2020-07-17 21:41:13,381 INFO L280 TraceCheckUtils]: 133: Hoare triple {51026#true} assume true; {51026#true} is VALID [2020-07-17 21:41:13,382 INFO L275 TraceCheckUtils]: 134: Hoare quadruple {51026#true} {51026#true} #553#return; {51026#true} is VALID [2020-07-17 21:41:13,382 INFO L280 TraceCheckUtils]: 135: Hoare triple {51026#true} assume true; {51026#true} is VALID [2020-07-17 21:41:13,382 INFO L275 TraceCheckUtils]: 136: Hoare quadruple {51026#true} {51026#true} #513#return; {51026#true} is VALID [2020-07-17 21:41:13,382 INFO L280 TraceCheckUtils]: 137: Hoare triple {51026#true} assume true; {51026#true} is VALID [2020-07-17 21:41:13,383 INFO L275 TraceCheckUtils]: 138: Hoare quadruple {51026#true} {51027#false} #533#return; {51027#false} is VALID [2020-07-17 21:41:13,383 INFO L263 TraceCheckUtils]: 139: Hoare triple {51027#false} call __utac_acc__Specification4_spec__1(); {51027#false} is VALID [2020-07-17 21:41:13,383 INFO L280 TraceCheckUtils]: 140: Hoare triple {51027#false} havoc ~tmp~9;havoc ~tmp___0~3; {51027#false} is VALID [2020-07-17 21:41:13,384 INFO L263 TraceCheckUtils]: 141: Hoare triple {51027#false} call #t~ret61 := getWaterLevel(); {51026#true} is VALID [2020-07-17 21:41:13,384 INFO L280 TraceCheckUtils]: 142: Hoare triple {51026#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~waterLevel~0;#res := ~retValue_acc~9; {51026#true} is VALID [2020-07-17 21:41:13,384 INFO L280 TraceCheckUtils]: 143: Hoare triple {51026#true} assume true; {51026#true} is VALID [2020-07-17 21:41:13,384 INFO L275 TraceCheckUtils]: 144: Hoare quadruple {51026#true} {51027#false} #459#return; {51027#false} is VALID [2020-07-17 21:41:13,385 INFO L280 TraceCheckUtils]: 145: Hoare triple {51027#false} assume -2147483648 <= #t~ret61 && #t~ret61 <= 2147483647;~tmp~9 := #t~ret61;havoc #t~ret61; {51027#false} is VALID [2020-07-17 21:41:13,385 INFO L280 TraceCheckUtils]: 146: Hoare triple {51027#false} assume 0 == ~tmp~9; {51027#false} is VALID [2020-07-17 21:41:13,385 INFO L263 TraceCheckUtils]: 147: Hoare triple {51027#false} call #t~ret62 := isPumpRunning(); {51026#true} is VALID [2020-07-17 21:41:13,386 INFO L280 TraceCheckUtils]: 148: Hoare triple {51026#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {51026#true} is VALID [2020-07-17 21:41:13,386 INFO L280 TraceCheckUtils]: 149: Hoare triple {51026#true} assume true; {51026#true} is VALID [2020-07-17 21:41:13,386 INFO L275 TraceCheckUtils]: 150: Hoare quadruple {51026#true} {51027#false} #461#return; {51027#false} is VALID [2020-07-17 21:41:13,387 INFO L280 TraceCheckUtils]: 151: Hoare triple {51027#false} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp___0~3 := #t~ret62;havoc #t~ret62; {51027#false} is VALID [2020-07-17 21:41:13,387 INFO L280 TraceCheckUtils]: 152: Hoare triple {51027#false} assume 0 != ~tmp___0~3; {51027#false} is VALID [2020-07-17 21:41:13,387 INFO L263 TraceCheckUtils]: 153: Hoare triple {51027#false} call __automaton_fail(); {51027#false} is VALID [2020-07-17 21:41:13,388 INFO L280 TraceCheckUtils]: 154: Hoare triple {51027#false} assume !false; {51027#false} is VALID [2020-07-17 21:41:13,427 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 17 proven. 6 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2020-07-17 21:41:13,427 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [21520119] [2020-07-17 21:41:13,428 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [528819446] [2020-07-17 21:41:13,428 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-17 21:41:13,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:13,708 INFO L264 TraceCheckSpWp]: Trace formula consists of 903 conjuncts, 5 conjunts are in the unsatisfiable core [2020-07-17 21:41:13,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:13,789 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-17 21:41:13,973 INFO L263 TraceCheckUtils]: 0: Hoare triple {51026#true} call ULTIMATE.init(); {51026#true} is VALID [2020-07-17 21:41:13,973 INFO L280 TraceCheckUtils]: 1: Hoare triple {51026#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(13);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(110, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string9.base, #t~string9.offset, 1);call write~init~int(102, #t~string9.base, 1 + #t~string9.offset, 1);call write~init~int(102, #t~string9.base, 2 + #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 3 + #t~string9.offset, 1);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string11.base, #t~string11.offset, 1);call write~init~int(80, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(117, #t~string11.base, 2 + #t~string11.offset, 1);call write~init~int(109, #t~string11.base, 3 + #t~string11.offset, 1);call write~init~int(112, #t~string11.base, 4 + #t~string11.offset, 1);call write~init~int(58, #t~string11.base, 5 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 6 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string13.base, #t~string13.offset, 1);call write~init~int(110, #t~string13.base, 1 + #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 2 + #t~string13.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string15.base, #t~string15.offset, 1);call write~init~int(102, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(102, #t~string15.base, 2 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 3 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string17.base, #t~string17.offset, 1);call write~init~int(32, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string19.base, #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 1 + #t~string19.offset, 1);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(30);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(9);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(21);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(30);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(9);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(21);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(30);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(9);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(25);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(30);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(9);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(25);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(13);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string67.base, #t~string67.offset, 1);call write~init~int(77, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(101, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(116, #t~string67.base, 3 + #t~string67.offset, 1);call write~init~int(104, #t~string67.base, 4 + #t~string67.offset, 1);call write~init~int(58, #t~string67.base, 5 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 6 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string69.base, #t~string69.offset, 1);call write~init~int(82, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(73, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(84, #t~string69.base, 3 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 4 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string71.base, #t~string71.offset, 1);call write~init~int(75, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {51026#true} is VALID [2020-07-17 21:41:13,973 INFO L280 TraceCheckUtils]: 2: Hoare triple {51026#true} assume true; {51026#true} is VALID [2020-07-17 21:41:13,974 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {51026#true} {51026#true} #567#return; {51026#true} is VALID [2020-07-17 21:41:13,974 INFO L263 TraceCheckUtils]: 4: Hoare triple {51026#true} call #t~ret75 := main(); {51026#true} is VALID [2020-07-17 21:41:13,974 INFO L280 TraceCheckUtils]: 5: Hoare triple {51026#true} havoc ~retValue_acc~7;havoc ~tmp~10; {51026#true} is VALID [2020-07-17 21:41:13,974 INFO L263 TraceCheckUtils]: 6: Hoare triple {51026#true} call select_helpers(); {51026#true} is VALID [2020-07-17 21:41:13,974 INFO L280 TraceCheckUtils]: 7: Hoare triple {51026#true} assume true; {51026#true} is VALID [2020-07-17 21:41:13,975 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {51026#true} {51026#true} #465#return; {51026#true} is VALID [2020-07-17 21:41:13,975 INFO L263 TraceCheckUtils]: 9: Hoare triple {51026#true} call select_features(); {51026#true} is VALID [2020-07-17 21:41:13,975 INFO L280 TraceCheckUtils]: 10: Hoare triple {51026#true} assume true; {51026#true} is VALID [2020-07-17 21:41:13,975 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {51026#true} {51026#true} #467#return; {51026#true} is VALID [2020-07-17 21:41:13,975 INFO L263 TraceCheckUtils]: 12: Hoare triple {51026#true} call #t~ret63 := valid_product(); {51026#true} is VALID [2020-07-17 21:41:13,976 INFO L280 TraceCheckUtils]: 13: Hoare triple {51026#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {51026#true} is VALID [2020-07-17 21:41:13,976 INFO L280 TraceCheckUtils]: 14: Hoare triple {51026#true} assume true; {51026#true} is VALID [2020-07-17 21:41:13,976 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {51026#true} {51026#true} #469#return; {51026#true} is VALID [2020-07-17 21:41:13,976 INFO L280 TraceCheckUtils]: 16: Hoare triple {51026#true} assume -2147483648 <= #t~ret63 && #t~ret63 <= 2147483647;~tmp~10 := #t~ret63;havoc #t~ret63; {51026#true} is VALID [2020-07-17 21:41:13,976 INFO L280 TraceCheckUtils]: 17: Hoare triple {51026#true} assume 0 != ~tmp~10; {51026#true} is VALID [2020-07-17 21:41:13,977 INFO L263 TraceCheckUtils]: 18: Hoare triple {51026#true} call setup(); {51026#true} is VALID [2020-07-17 21:41:13,977 INFO L280 TraceCheckUtils]: 19: Hoare triple {51026#true} assume true; {51026#true} is VALID [2020-07-17 21:41:13,977 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {51026#true} {51026#true} #471#return; {51026#true} is VALID [2020-07-17 21:41:13,977 INFO L263 TraceCheckUtils]: 21: Hoare triple {51026#true} call runTest(); {51026#true} is VALID [2020-07-17 21:41:13,977 INFO L263 TraceCheckUtils]: 22: Hoare triple {51026#true} call test(); {51026#true} is VALID [2020-07-17 21:41:13,978 INFO L280 TraceCheckUtils]: 23: Hoare triple {51026#true} havoc ~splverifierCounter~0;havoc ~tmp~8;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {51026#true} is VALID [2020-07-17 21:41:13,978 INFO L280 TraceCheckUtils]: 24: Hoare triple {51026#true} assume !false; {51026#true} is VALID [2020-07-17 21:41:13,978 INFO L280 TraceCheckUtils]: 25: Hoare triple {51026#true} assume ~splverifierCounter~0 < 4; {51026#true} is VALID [2020-07-17 21:41:13,978 INFO L280 TraceCheckUtils]: 26: Hoare triple {51026#true} assume -2147483648 <= #t~nondet57 && #t~nondet57 <= 2147483647;~tmp~8 := #t~nondet57;havoc #t~nondet57; {51026#true} is VALID [2020-07-17 21:41:13,978 INFO L280 TraceCheckUtils]: 27: Hoare triple {51026#true} assume !(0 != ~tmp~8); {51026#true} is VALID [2020-07-17 21:41:13,979 INFO L280 TraceCheckUtils]: 28: Hoare triple {51026#true} assume -2147483648 <= #t~nondet58 && #t~nondet58 <= 2147483647;~tmp___0~2 := #t~nondet58;havoc #t~nondet58; {51026#true} is VALID [2020-07-17 21:41:13,979 INFO L280 TraceCheckUtils]: 29: Hoare triple {51026#true} assume !(0 != ~tmp___0~2); {51026#true} is VALID [2020-07-17 21:41:13,979 INFO L280 TraceCheckUtils]: 30: Hoare triple {51026#true} assume -2147483648 <= #t~nondet59 && #t~nondet59 <= 2147483647;~tmp___2~0 := #t~nondet59;havoc #t~nondet59; {51026#true} is VALID [2020-07-17 21:41:13,979 INFO L280 TraceCheckUtils]: 31: Hoare triple {51026#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet60 && #t~nondet60 <= 2147483647;~tmp___1~0 := #t~nondet60;havoc #t~nondet60; {51026#true} is VALID [2020-07-17 21:41:13,979 INFO L280 TraceCheckUtils]: 32: Hoare triple {51026#true} assume !(0 != ~tmp___1~0); {51026#true} is VALID [2020-07-17 21:41:13,979 INFO L263 TraceCheckUtils]: 33: Hoare triple {51026#true} call timeShift(); {51026#true} is VALID [2020-07-17 21:41:13,980 INFO L280 TraceCheckUtils]: 34: Hoare triple {51026#true} assume !(0 != ~pumpRunning~0); {51026#true} is VALID [2020-07-17 21:41:13,980 INFO L280 TraceCheckUtils]: 35: Hoare triple {51026#true} assume 0 != ~systemActive~0; {51026#true} is VALID [2020-07-17 21:41:13,980 INFO L263 TraceCheckUtils]: 36: Hoare triple {51026#true} call processEnvironment(); {51026#true} is VALID [2020-07-17 21:41:13,980 INFO L280 TraceCheckUtils]: 37: Hoare triple {51026#true} havoc ~tmp~2; {51026#true} is VALID [2020-07-17 21:41:13,980 INFO L280 TraceCheckUtils]: 38: Hoare triple {51026#true} assume !(0 != ~pumpRunning~0); {51026#true} is VALID [2020-07-17 21:41:13,981 INFO L263 TraceCheckUtils]: 39: Hoare triple {51026#true} call processEnvironment__wrappee__lowWaterSensor(); {51026#true} is VALID [2020-07-17 21:41:13,981 INFO L280 TraceCheckUtils]: 40: Hoare triple {51026#true} havoc ~tmp~1; {51026#true} is VALID [2020-07-17 21:41:13,981 INFO L280 TraceCheckUtils]: 41: Hoare triple {51026#true} assume !(0 != ~pumpRunning~0); {51026#true} is VALID [2020-07-17 21:41:13,981 INFO L263 TraceCheckUtils]: 42: Hoare triple {51026#true} call processEnvironment__wrappee__highWaterSensor(); {51026#true} is VALID [2020-07-17 21:41:13,981 INFO L280 TraceCheckUtils]: 43: Hoare triple {51026#true} havoc ~tmp~0; {51026#true} is VALID [2020-07-17 21:41:13,982 INFO L280 TraceCheckUtils]: 44: Hoare triple {51026#true} assume 0 == ~pumpRunning~0; {51026#true} is VALID [2020-07-17 21:41:13,982 INFO L263 TraceCheckUtils]: 45: Hoare triple {51026#true} call #t~ret0 := isHighWaterLevel(); {51026#true} is VALID [2020-07-17 21:41:13,982 INFO L280 TraceCheckUtils]: 46: Hoare triple {51026#true} havoc ~retValue_acc~2;havoc ~tmp~3;havoc ~tmp___0~0; {51026#true} is VALID [2020-07-17 21:41:13,982 INFO L263 TraceCheckUtils]: 47: Hoare triple {51026#true} call #t~ret20 := isHighWaterSensorDry(); {51026#true} is VALID [2020-07-17 21:41:13,982 INFO L280 TraceCheckUtils]: 48: Hoare triple {51026#true} havoc ~retValue_acc~10; {51026#true} is VALID [2020-07-17 21:41:13,983 INFO L280 TraceCheckUtils]: 49: Hoare triple {51026#true} assume ~waterLevel~0 < 2;~retValue_acc~10 := 1;#res := ~retValue_acc~10; {51253#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:41:13,984 INFO L280 TraceCheckUtils]: 50: Hoare triple {51253#(<= 1 |isHighWaterSensorDry_#res|)} assume true; {51253#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:41:13,985 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {51253#(<= 1 |isHighWaterSensorDry_#res|)} {51026#true} #529#return; {51251#(<= 1 |isHighWaterLevel_#t~ret20|)} is VALID [2020-07-17 21:41:13,986 INFO L280 TraceCheckUtils]: 52: Hoare triple {51251#(<= 1 |isHighWaterLevel_#t~ret20|)} assume -2147483648 <= #t~ret20 && #t~ret20 <= 2147483647;~tmp~3 := #t~ret20;havoc #t~ret20; {51252#(<= 1 isHighWaterLevel_~tmp~3)} is VALID [2020-07-17 21:41:13,986 INFO L280 TraceCheckUtils]: 53: Hoare triple {51252#(<= 1 isHighWaterLevel_~tmp~3)} assume !(0 != ~tmp~3);~tmp___0~0 := 1; {51027#false} is VALID [2020-07-17 21:41:13,986 INFO L280 TraceCheckUtils]: 54: Hoare triple {51027#false} ~retValue_acc~2 := ~tmp___0~0;#res := ~retValue_acc~2; {51027#false} is VALID [2020-07-17 21:41:13,987 INFO L280 TraceCheckUtils]: 55: Hoare triple {51027#false} assume true; {51027#false} is VALID [2020-07-17 21:41:13,987 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {51027#false} {51026#true} #541#return; {51027#false} is VALID [2020-07-17 21:41:13,987 INFO L280 TraceCheckUtils]: 57: Hoare triple {51027#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {51027#false} is VALID [2020-07-17 21:41:13,987 INFO L280 TraceCheckUtils]: 58: Hoare triple {51027#false} assume 0 != ~tmp~0; {51027#false} is VALID [2020-07-17 21:41:13,987 INFO L263 TraceCheckUtils]: 59: Hoare triple {51027#false} call activatePump(); {51027#false} is VALID [2020-07-17 21:41:13,988 INFO L280 TraceCheckUtils]: 60: Hoare triple {51027#false} ~pumpRunning~0 := 1; {51027#false} is VALID [2020-07-17 21:41:13,988 INFO L280 TraceCheckUtils]: 61: Hoare triple {51027#false} assume true; {51027#false} is VALID [2020-07-17 21:41:13,988 INFO L275 TraceCheckUtils]: 62: Hoare quadruple {51027#false} {51027#false} #543#return; {51027#false} is VALID [2020-07-17 21:41:13,988 INFO L280 TraceCheckUtils]: 63: Hoare triple {51027#false} assume true; {51027#false} is VALID [2020-07-17 21:41:13,988 INFO L275 TraceCheckUtils]: 64: Hoare quadruple {51027#false} {51026#true} #555#return; {51027#false} is VALID [2020-07-17 21:41:13,988 INFO L280 TraceCheckUtils]: 65: Hoare triple {51027#false} assume true; {51027#false} is VALID [2020-07-17 21:41:13,989 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {51027#false} {51026#true} #515#return; {51027#false} is VALID [2020-07-17 21:41:13,989 INFO L280 TraceCheckUtils]: 67: Hoare triple {51027#false} assume true; {51027#false} is VALID [2020-07-17 21:41:13,989 INFO L275 TraceCheckUtils]: 68: Hoare quadruple {51027#false} {51026#true} #533#return; {51027#false} is VALID [2020-07-17 21:41:13,989 INFO L263 TraceCheckUtils]: 69: Hoare triple {51027#false} call __utac_acc__Specification4_spec__1(); {51027#false} is VALID [2020-07-17 21:41:13,989 INFO L280 TraceCheckUtils]: 70: Hoare triple {51027#false} havoc ~tmp~9;havoc ~tmp___0~3; {51027#false} is VALID [2020-07-17 21:41:13,989 INFO L263 TraceCheckUtils]: 71: Hoare triple {51027#false} call #t~ret61 := getWaterLevel(); {51027#false} is VALID [2020-07-17 21:41:13,990 INFO L280 TraceCheckUtils]: 72: Hoare triple {51027#false} havoc ~retValue_acc~9;~retValue_acc~9 := ~waterLevel~0;#res := ~retValue_acc~9; {51027#false} is VALID [2020-07-17 21:41:13,990 INFO L280 TraceCheckUtils]: 73: Hoare triple {51027#false} assume true; {51027#false} is VALID [2020-07-17 21:41:13,990 INFO L275 TraceCheckUtils]: 74: Hoare quadruple {51027#false} {51027#false} #459#return; {51027#false} is VALID [2020-07-17 21:41:13,990 INFO L280 TraceCheckUtils]: 75: Hoare triple {51027#false} assume -2147483648 <= #t~ret61 && #t~ret61 <= 2147483647;~tmp~9 := #t~ret61;havoc #t~ret61; {51027#false} is VALID [2020-07-17 21:41:13,990 INFO L280 TraceCheckUtils]: 76: Hoare triple {51027#false} assume !(0 == ~tmp~9); {51027#false} is VALID [2020-07-17 21:41:13,991 INFO L280 TraceCheckUtils]: 77: Hoare triple {51027#false} assume true; {51027#false} is VALID [2020-07-17 21:41:13,991 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {51027#false} {51027#false} #535#return; {51027#false} is VALID [2020-07-17 21:41:13,991 INFO L280 TraceCheckUtils]: 79: Hoare triple {51027#false} assume true; {51027#false} is VALID [2020-07-17 21:41:13,991 INFO L275 TraceCheckUtils]: 80: Hoare quadruple {51027#false} {51026#true} #525#return; {51027#false} is VALID [2020-07-17 21:41:13,991 INFO L280 TraceCheckUtils]: 81: Hoare triple {51027#false} assume !false; {51027#false} is VALID [2020-07-17 21:41:13,991 INFO L280 TraceCheckUtils]: 82: Hoare triple {51027#false} assume ~splverifierCounter~0 < 4; {51027#false} is VALID [2020-07-17 21:41:13,992 INFO L280 TraceCheckUtils]: 83: Hoare triple {51027#false} assume -2147483648 <= #t~nondet57 && #t~nondet57 <= 2147483647;~tmp~8 := #t~nondet57;havoc #t~nondet57; {51027#false} is VALID [2020-07-17 21:41:13,992 INFO L280 TraceCheckUtils]: 84: Hoare triple {51027#false} assume !(0 != ~tmp~8); {51027#false} is VALID [2020-07-17 21:41:13,992 INFO L280 TraceCheckUtils]: 85: Hoare triple {51027#false} assume -2147483648 <= #t~nondet58 && #t~nondet58 <= 2147483647;~tmp___0~2 := #t~nondet58;havoc #t~nondet58; {51027#false} is VALID [2020-07-17 21:41:13,992 INFO L280 TraceCheckUtils]: 86: Hoare triple {51027#false} assume !(0 != ~tmp___0~2); {51027#false} is VALID [2020-07-17 21:41:13,992 INFO L280 TraceCheckUtils]: 87: Hoare triple {51027#false} assume -2147483648 <= #t~nondet59 && #t~nondet59 <= 2147483647;~tmp___2~0 := #t~nondet59;havoc #t~nondet59; {51027#false} is VALID [2020-07-17 21:41:13,993 INFO L280 TraceCheckUtils]: 88: Hoare triple {51027#false} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet60 && #t~nondet60 <= 2147483647;~tmp___1~0 := #t~nondet60;havoc #t~nondet60; {51027#false} is VALID [2020-07-17 21:41:13,993 INFO L280 TraceCheckUtils]: 89: Hoare triple {51027#false} assume !(0 != ~tmp___1~0); {51027#false} is VALID [2020-07-17 21:41:13,993 INFO L263 TraceCheckUtils]: 90: Hoare triple {51027#false} call timeShift(); {51027#false} is VALID [2020-07-17 21:41:13,993 INFO L280 TraceCheckUtils]: 91: Hoare triple {51027#false} assume 0 != ~pumpRunning~0; {51027#false} is VALID [2020-07-17 21:41:13,993 INFO L263 TraceCheckUtils]: 92: Hoare triple {51027#false} call lowerWaterLevel(); {51027#false} is VALID [2020-07-17 21:41:13,993 INFO L280 TraceCheckUtils]: 93: Hoare triple {51027#false} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {51027#false} is VALID [2020-07-17 21:41:13,994 INFO L280 TraceCheckUtils]: 94: Hoare triple {51027#false} assume true; {51027#false} is VALID [2020-07-17 21:41:13,994 INFO L275 TraceCheckUtils]: 95: Hoare quadruple {51027#false} {51027#false} #531#return; {51027#false} is VALID [2020-07-17 21:41:13,994 INFO L280 TraceCheckUtils]: 96: Hoare triple {51027#false} assume 0 != ~systemActive~0; {51027#false} is VALID [2020-07-17 21:41:13,994 INFO L263 TraceCheckUtils]: 97: Hoare triple {51027#false} call processEnvironment(); {51027#false} is VALID [2020-07-17 21:41:13,994 INFO L280 TraceCheckUtils]: 98: Hoare triple {51027#false} havoc ~tmp~2; {51027#false} is VALID [2020-07-17 21:41:13,994 INFO L280 TraceCheckUtils]: 99: Hoare triple {51027#false} assume 0 != ~pumpRunning~0; {51027#false} is VALID [2020-07-17 21:41:13,995 INFO L263 TraceCheckUtils]: 100: Hoare triple {51027#false} call #t~ret2 := isMethaneAlarm(); {51027#false} is VALID [2020-07-17 21:41:13,995 INFO L280 TraceCheckUtils]: 101: Hoare triple {51027#false} havoc ~retValue_acc~0; {51027#false} is VALID [2020-07-17 21:41:13,995 INFO L263 TraceCheckUtils]: 102: Hoare triple {51027#false} call #t~ret3 := isMethaneLevelCritical(); {51027#false} is VALID [2020-07-17 21:41:13,995 INFO L280 TraceCheckUtils]: 103: Hoare triple {51027#false} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {51027#false} is VALID [2020-07-17 21:41:13,995 INFO L280 TraceCheckUtils]: 104: Hoare triple {51027#false} assume true; {51027#false} is VALID [2020-07-17 21:41:13,996 INFO L275 TraceCheckUtils]: 105: Hoare quadruple {51027#false} {51027#false} #561#return; {51027#false} is VALID [2020-07-17 21:41:13,996 INFO L280 TraceCheckUtils]: 106: Hoare triple {51027#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~retValue_acc~0 := #t~ret3;havoc #t~ret3;#res := ~retValue_acc~0; {51027#false} is VALID [2020-07-17 21:41:13,996 INFO L280 TraceCheckUtils]: 107: Hoare triple {51027#false} assume true; {51027#false} is VALID [2020-07-17 21:41:13,996 INFO L275 TraceCheckUtils]: 108: Hoare quadruple {51027#false} {51027#false} #509#return; {51027#false} is VALID [2020-07-17 21:41:13,996 INFO L280 TraceCheckUtils]: 109: Hoare triple {51027#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp~2 := #t~ret2;havoc #t~ret2; {51027#false} is VALID [2020-07-17 21:41:13,997 INFO L280 TraceCheckUtils]: 110: Hoare triple {51027#false} assume !(0 != ~tmp~2); {51027#false} is VALID [2020-07-17 21:41:13,997 INFO L263 TraceCheckUtils]: 111: Hoare triple {51027#false} call processEnvironment__wrappee__lowWaterSensor(); {51027#false} is VALID [2020-07-17 21:41:13,997 INFO L280 TraceCheckUtils]: 112: Hoare triple {51027#false} havoc ~tmp~1; {51027#false} is VALID [2020-07-17 21:41:13,997 INFO L280 TraceCheckUtils]: 113: Hoare triple {51027#false} assume 0 != ~pumpRunning~0; {51027#false} is VALID [2020-07-17 21:41:13,997 INFO L263 TraceCheckUtils]: 114: Hoare triple {51027#false} call #t~ret1 := isLowWaterLevel(); {51027#false} is VALID [2020-07-17 21:41:13,998 INFO L280 TraceCheckUtils]: 115: Hoare triple {51027#false} havoc ~retValue_acc~3;havoc ~tmp~4;havoc ~tmp___0~1; {51027#false} is VALID [2020-07-17 21:41:13,998 INFO L263 TraceCheckUtils]: 116: Hoare triple {51027#false} call #t~ret21 := isLowWaterSensorDry(); {51027#false} is VALID [2020-07-17 21:41:13,998 INFO L280 TraceCheckUtils]: 117: Hoare triple {51027#false} havoc ~retValue_acc~11;~retValue_acc~11 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~11; {51027#false} is VALID [2020-07-17 21:41:13,998 INFO L280 TraceCheckUtils]: 118: Hoare triple {51027#false} assume true; {51027#false} is VALID [2020-07-17 21:41:13,998 INFO L275 TraceCheckUtils]: 119: Hoare quadruple {51027#false} {51027#false} #507#return; {51027#false} is VALID [2020-07-17 21:41:13,998 INFO L280 TraceCheckUtils]: 120: Hoare triple {51027#false} assume -2147483648 <= #t~ret21 && #t~ret21 <= 2147483647;~tmp~4 := #t~ret21;havoc #t~ret21; {51027#false} is VALID [2020-07-17 21:41:13,999 INFO L280 TraceCheckUtils]: 121: Hoare triple {51027#false} assume 0 != ~tmp~4;~tmp___0~1 := 0; {51027#false} is VALID [2020-07-17 21:41:13,999 INFO L280 TraceCheckUtils]: 122: Hoare triple {51027#false} ~retValue_acc~3 := ~tmp___0~1;#res := ~retValue_acc~3; {51027#false} is VALID [2020-07-17 21:41:13,999 INFO L280 TraceCheckUtils]: 123: Hoare triple {51027#false} assume true; {51027#false} is VALID [2020-07-17 21:41:13,999 INFO L275 TraceCheckUtils]: 124: Hoare quadruple {51027#false} {51027#false} #549#return; {51027#false} is VALID [2020-07-17 21:41:13,999 INFO L280 TraceCheckUtils]: 125: Hoare triple {51027#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~1 := #t~ret1;havoc #t~ret1; {51027#false} is VALID [2020-07-17 21:41:14,000 INFO L280 TraceCheckUtils]: 126: Hoare triple {51027#false} assume !(0 != ~tmp~1); {51027#false} is VALID [2020-07-17 21:41:14,000 INFO L263 TraceCheckUtils]: 127: Hoare triple {51027#false} call processEnvironment__wrappee__highWaterSensor(); {51027#false} is VALID [2020-07-17 21:41:14,000 INFO L280 TraceCheckUtils]: 128: Hoare triple {51027#false} havoc ~tmp~0; {51027#false} is VALID [2020-07-17 21:41:14,000 INFO L280 TraceCheckUtils]: 129: Hoare triple {51027#false} assume !(0 == ~pumpRunning~0); {51027#false} is VALID [2020-07-17 21:41:14,001 INFO L263 TraceCheckUtils]: 130: Hoare triple {51027#false} call processEnvironment__wrappee__base(); {51027#false} is VALID [2020-07-17 21:41:14,001 INFO L280 TraceCheckUtils]: 131: Hoare triple {51027#false} assume true; {51027#false} is VALID [2020-07-17 21:41:14,001 INFO L275 TraceCheckUtils]: 132: Hoare quadruple {51027#false} {51027#false} #547#return; {51027#false} is VALID [2020-07-17 21:41:14,001 INFO L280 TraceCheckUtils]: 133: Hoare triple {51027#false} assume true; {51027#false} is VALID [2020-07-17 21:41:14,001 INFO L275 TraceCheckUtils]: 134: Hoare quadruple {51027#false} {51027#false} #553#return; {51027#false} is VALID [2020-07-17 21:41:14,001 INFO L280 TraceCheckUtils]: 135: Hoare triple {51027#false} assume true; {51027#false} is VALID [2020-07-17 21:41:14,002 INFO L275 TraceCheckUtils]: 136: Hoare quadruple {51027#false} {51027#false} #513#return; {51027#false} is VALID [2020-07-17 21:41:14,002 INFO L280 TraceCheckUtils]: 137: Hoare triple {51027#false} assume true; {51027#false} is VALID [2020-07-17 21:41:14,002 INFO L275 TraceCheckUtils]: 138: Hoare quadruple {51027#false} {51027#false} #533#return; {51027#false} is VALID [2020-07-17 21:41:14,002 INFO L263 TraceCheckUtils]: 139: Hoare triple {51027#false} call __utac_acc__Specification4_spec__1(); {51027#false} is VALID [2020-07-17 21:41:14,002 INFO L280 TraceCheckUtils]: 140: Hoare triple {51027#false} havoc ~tmp~9;havoc ~tmp___0~3; {51027#false} is VALID [2020-07-17 21:41:14,003 INFO L263 TraceCheckUtils]: 141: Hoare triple {51027#false} call #t~ret61 := getWaterLevel(); {51027#false} is VALID [2020-07-17 21:41:14,003 INFO L280 TraceCheckUtils]: 142: Hoare triple {51027#false} havoc ~retValue_acc~9;~retValue_acc~9 := ~waterLevel~0;#res := ~retValue_acc~9; {51027#false} is VALID [2020-07-17 21:41:14,003 INFO L280 TraceCheckUtils]: 143: Hoare triple {51027#false} assume true; {51027#false} is VALID [2020-07-17 21:41:14,003 INFO L275 TraceCheckUtils]: 144: Hoare quadruple {51027#false} {51027#false} #459#return; {51027#false} is VALID [2020-07-17 21:41:14,003 INFO L280 TraceCheckUtils]: 145: Hoare triple {51027#false} assume -2147483648 <= #t~ret61 && #t~ret61 <= 2147483647;~tmp~9 := #t~ret61;havoc #t~ret61; {51027#false} is VALID [2020-07-17 21:41:14,004 INFO L280 TraceCheckUtils]: 146: Hoare triple {51027#false} assume 0 == ~tmp~9; {51027#false} is VALID [2020-07-17 21:41:14,004 INFO L263 TraceCheckUtils]: 147: Hoare triple {51027#false} call #t~ret62 := isPumpRunning(); {51027#false} is VALID [2020-07-17 21:41:14,004 INFO L280 TraceCheckUtils]: 148: Hoare triple {51027#false} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {51027#false} is VALID [2020-07-17 21:41:14,004 INFO L280 TraceCheckUtils]: 149: Hoare triple {51027#false} assume true; {51027#false} is VALID [2020-07-17 21:41:14,004 INFO L275 TraceCheckUtils]: 150: Hoare quadruple {51027#false} {51027#false} #461#return; {51027#false} is VALID [2020-07-17 21:41:14,005 INFO L280 TraceCheckUtils]: 151: Hoare triple {51027#false} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp___0~3 := #t~ret62;havoc #t~ret62; {51027#false} is VALID [2020-07-17 21:41:14,005 INFO L280 TraceCheckUtils]: 152: Hoare triple {51027#false} assume 0 != ~tmp___0~3; {51027#false} is VALID [2020-07-17 21:41:14,005 INFO L263 TraceCheckUtils]: 153: Hoare triple {51027#false} call __automaton_fail(); {51027#false} is VALID [2020-07-17 21:41:14,005 INFO L280 TraceCheckUtils]: 154: Hoare triple {51027#false} assume !false; {51027#false} is VALID [2020-07-17 21:41:14,021 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2020-07-17 21:41:14,022 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-07-17 21:41:14,022 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [12] total 12 [2020-07-17 21:41:14,022 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [276905148] [2020-07-17 21:41:14,023 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 155 [2020-07-17 21:41:14,023 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:41:14,024 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2020-07-17 21:41:14,211 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 145 edges. 145 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:41:14,211 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-07-17 21:41:14,211 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:41:14,211 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-07-17 21:41:14,212 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=106, Unknown=0, NotChecked=0, Total=132 [2020-07-17 21:41:14,212 INFO L87 Difference]: Start difference. First operand 2096 states and 2508 transitions. Second operand 5 states. [2020-07-17 21:41:32,301 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:41:32,301 INFO L93 Difference]: Finished difference Result 3831 states and 4644 transitions. [2020-07-17 21:41:32,301 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-07-17 21:41:32,301 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 155 [2020-07-17 21:41:32,301 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:41:32,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-17 21:41:32,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 333 transitions. [2020-07-17 21:41:32,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-17 21:41:32,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 333 transitions. [2020-07-17 21:41:32,306 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 333 transitions. [2020-07-17 21:41:32,695 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 333 edges. 333 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:41:32,851 INFO L225 Difference]: With dead ends: 3831 [2020-07-17 21:41:32,851 INFO L226 Difference]: Without dead ends: 1776 [2020-07-17 21:41:32,855 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 217 GetRequests, 207 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=26, Invalid=106, Unknown=0, NotChecked=0, Total=132 [2020-07-17 21:41:32,857 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1776 states. [2020-07-17 21:41:49,756 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1776 to 1764. [2020-07-17 21:41:49,756 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:41:49,757 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1776 states. Second operand 1764 states. [2020-07-17 21:41:49,757 INFO L74 IsIncluded]: Start isIncluded. First operand 1776 states. Second operand 1764 states. [2020-07-17 21:41:49,757 INFO L87 Difference]: Start difference. First operand 1776 states. Second operand 1764 states. [2020-07-17 21:41:49,858 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:41:49,858 INFO L93 Difference]: Finished difference Result 1776 states and 2101 transitions. [2020-07-17 21:41:49,858 INFO L276 IsEmpty]: Start isEmpty. Operand 1776 states and 2101 transitions. [2020-07-17 21:41:49,861 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:41:49,861 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:41:49,861 INFO L74 IsIncluded]: Start isIncluded. First operand 1764 states. Second operand 1776 states. [2020-07-17 21:41:49,861 INFO L87 Difference]: Start difference. First operand 1764 states. Second operand 1776 states. [2020-07-17 21:41:49,976 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:41:49,976 INFO L93 Difference]: Finished difference Result 1776 states and 2101 transitions. [2020-07-17 21:41:49,977 INFO L276 IsEmpty]: Start isEmpty. Operand 1776 states and 2101 transitions. [2020-07-17 21:41:49,979 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:41:49,979 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:41:49,979 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:41:49,980 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:41:49,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1764 states. [2020-07-17 21:41:50,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1764 states to 1764 states and 2086 transitions. [2020-07-17 21:41:50,109 INFO L78 Accepts]: Start accepts. Automaton has 1764 states and 2086 transitions. Word has length 155 [2020-07-17 21:41:50,110 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:41:50,110 INFO L479 AbstractCegarLoop]: Abstraction has 1764 states and 2086 transitions. [2020-07-17 21:41:50,110 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-07-17 21:41:50,110 INFO L276 IsEmpty]: Start isEmpty. Operand 1764 states and 2086 transitions. [2020-07-17 21:41:50,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2020-07-17 21:41:50,112 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:41:50,113 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:41:50,327 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,5 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-17 21:41:50,328 INFO L427 AbstractCegarLoop]: === Iteration 10 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:41:50,328 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:41:50,329 INFO L82 PathProgramCache]: Analyzing trace with hash -1745517035, now seen corresponding path program 1 times [2020-07-17 21:41:50,329 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:41:50,329 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1872615229] [2020-07-17 21:41:50,330 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:41:50,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:50,696 WARN L193 SmtUtils]: Spent 205.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 21:41:50,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:50,748 INFO L280 TraceCheckUtils]: 0: Hoare triple {63075#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string41.base| |old(#t~string41.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(13);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(110, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string9.base, #t~string9.offset, 1);call write~init~int(102, #t~string9.base, 1 + #t~string9.offset, 1);call write~init~int(102, #t~string9.base, 2 + #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 3 + #t~string9.offset, 1);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string11.base, #t~string11.offset, 1);call write~init~int(80, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(117, #t~string11.base, 2 + #t~string11.offset, 1);call write~init~int(109, #t~string11.base, 3 + #t~string11.offset, 1);call write~init~int(112, #t~string11.base, 4 + #t~string11.offset, 1);call write~init~int(58, #t~string11.base, 5 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 6 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string13.base, #t~string13.offset, 1);call write~init~int(110, #t~string13.base, 1 + #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 2 + #t~string13.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string15.base, #t~string15.offset, 1);call write~init~int(102, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(102, #t~string15.base, 2 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 3 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string17.base, #t~string17.offset, 1);call write~init~int(32, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string19.base, #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 1 + #t~string19.offset, 1);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(30);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(9);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(21);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(30);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(9);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(21);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(30);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(9);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(25);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(30);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(9);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(25);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(13);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string67.base, #t~string67.offset, 1);call write~init~int(77, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(101, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(116, #t~string67.base, 3 + #t~string67.offset, 1);call write~init~int(104, #t~string67.base, 4 + #t~string67.offset, 1);call write~init~int(58, #t~string67.base, 5 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 6 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string69.base, #t~string69.offset, 1);call write~init~int(82, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(73, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(84, #t~string69.base, 3 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 4 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string71.base, #t~string71.offset, 1);call write~init~int(75, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {62957#true} is VALID [2020-07-17 21:41:50,748 INFO L280 TraceCheckUtils]: 1: Hoare triple {62957#true} assume true; {62957#true} is VALID [2020-07-17 21:41:50,748 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {62957#true} {62957#true} #567#return; {62957#true} is VALID [2020-07-17 21:41:50,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:50,751 INFO L280 TraceCheckUtils]: 0: Hoare triple {62957#true} assume true; {62957#true} is VALID [2020-07-17 21:41:50,751 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {62957#true} {62957#true} #465#return; {62957#true} is VALID [2020-07-17 21:41:50,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:50,754 INFO L280 TraceCheckUtils]: 0: Hoare triple {62957#true} assume true; {62957#true} is VALID [2020-07-17 21:41:50,754 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {62957#true} {62957#true} #467#return; {62957#true} is VALID [2020-07-17 21:41:50,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:50,757 INFO L280 TraceCheckUtils]: 0: Hoare triple {62957#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {62957#true} is VALID [2020-07-17 21:41:50,757 INFO L280 TraceCheckUtils]: 1: Hoare triple {62957#true} assume true; {62957#true} is VALID [2020-07-17 21:41:50,757 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {62957#true} {62957#true} #469#return; {62957#true} is VALID [2020-07-17 21:41:50,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:50,760 INFO L280 TraceCheckUtils]: 0: Hoare triple {62957#true} assume true; {62957#true} is VALID [2020-07-17 21:41:50,760 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {62957#true} {62957#true} #471#return; {62957#true} is VALID [2020-07-17 21:41:50,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:50,781 INFO L280 TraceCheckUtils]: 0: Hoare triple {63076#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {62957#true} is VALID [2020-07-17 21:41:50,782 INFO L280 TraceCheckUtils]: 1: Hoare triple {62957#true} assume true; {62957#true} is VALID [2020-07-17 21:41:50,782 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {62957#true} {62957#true} #517#return; {62957#true} is VALID [2020-07-17 21:41:50,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:50,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:50,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:50,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:50,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:50,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:50,903 INFO L280 TraceCheckUtils]: 0: Hoare triple {62957#true} havoc ~retValue_acc~10; {62957#true} is VALID [2020-07-17 21:41:50,905 INFO L280 TraceCheckUtils]: 1: Hoare triple {62957#true} assume !(~waterLevel~0 < 2);~retValue_acc~10 := 0;#res := ~retValue_acc~10; {63021#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:50,906 INFO L280 TraceCheckUtils]: 2: Hoare triple {63021#(<= 2 ~waterLevel~0)} assume true; {63021#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:50,907 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {63021#(<= 2 ~waterLevel~0)} {62957#true} #529#return; {63021#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:50,908 INFO L280 TraceCheckUtils]: 0: Hoare triple {62957#true} havoc ~retValue_acc~2;havoc ~tmp~3;havoc ~tmp___0~0; {62957#true} is VALID [2020-07-17 21:41:50,908 INFO L263 TraceCheckUtils]: 1: Hoare triple {62957#true} call #t~ret20 := isHighWaterSensorDry(); {62957#true} is VALID [2020-07-17 21:41:50,908 INFO L280 TraceCheckUtils]: 2: Hoare triple {62957#true} havoc ~retValue_acc~10; {62957#true} is VALID [2020-07-17 21:41:50,909 INFO L280 TraceCheckUtils]: 3: Hoare triple {62957#true} assume !(~waterLevel~0 < 2);~retValue_acc~10 := 0;#res := ~retValue_acc~10; {63021#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:50,910 INFO L280 TraceCheckUtils]: 4: Hoare triple {63021#(<= 2 ~waterLevel~0)} assume true; {63021#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:50,911 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {63021#(<= 2 ~waterLevel~0)} {62957#true} #529#return; {63021#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:50,912 INFO L280 TraceCheckUtils]: 6: Hoare triple {63021#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret20 && #t~ret20 <= 2147483647;~tmp~3 := #t~ret20;havoc #t~ret20; {63021#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:50,913 INFO L280 TraceCheckUtils]: 7: Hoare triple {63021#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~3);~tmp___0~0 := 1; {63021#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:50,914 INFO L280 TraceCheckUtils]: 8: Hoare triple {63021#(<= 2 ~waterLevel~0)} ~retValue_acc~2 := ~tmp___0~0;#res := ~retValue_acc~2; {63021#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:50,915 INFO L280 TraceCheckUtils]: 9: Hoare triple {63021#(<= 2 ~waterLevel~0)} assume true; {63021#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:50,916 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {63021#(<= 2 ~waterLevel~0)} {62957#true} #541#return; {63021#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:50,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:50,919 INFO L280 TraceCheckUtils]: 0: Hoare triple {63119#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {62957#true} is VALID [2020-07-17 21:41:50,919 INFO L280 TraceCheckUtils]: 1: Hoare triple {62957#true} assume true; {62957#true} is VALID [2020-07-17 21:41:50,920 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {62957#true} {63021#(<= 2 ~waterLevel~0)} #543#return; {63021#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:50,920 INFO L280 TraceCheckUtils]: 0: Hoare triple {63119#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {62957#true} is VALID [2020-07-17 21:41:50,921 INFO L280 TraceCheckUtils]: 1: Hoare triple {62957#true} assume 0 == ~pumpRunning~0; {62957#true} is VALID [2020-07-17 21:41:50,921 INFO L263 TraceCheckUtils]: 2: Hoare triple {62957#true} call #t~ret0 := isHighWaterLevel(); {62957#true} is VALID [2020-07-17 21:41:50,921 INFO L280 TraceCheckUtils]: 3: Hoare triple {62957#true} havoc ~retValue_acc~2;havoc ~tmp~3;havoc ~tmp___0~0; {62957#true} is VALID [2020-07-17 21:41:50,921 INFO L263 TraceCheckUtils]: 4: Hoare triple {62957#true} call #t~ret20 := isHighWaterSensorDry(); {62957#true} is VALID [2020-07-17 21:41:50,922 INFO L280 TraceCheckUtils]: 5: Hoare triple {62957#true} havoc ~retValue_acc~10; {62957#true} is VALID [2020-07-17 21:41:50,922 INFO L280 TraceCheckUtils]: 6: Hoare triple {62957#true} assume !(~waterLevel~0 < 2);~retValue_acc~10 := 0;#res := ~retValue_acc~10; {63021#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:50,923 INFO L280 TraceCheckUtils]: 7: Hoare triple {63021#(<= 2 ~waterLevel~0)} assume true; {63021#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:50,924 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {63021#(<= 2 ~waterLevel~0)} {62957#true} #529#return; {63021#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:50,924 INFO L280 TraceCheckUtils]: 9: Hoare triple {63021#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret20 && #t~ret20 <= 2147483647;~tmp~3 := #t~ret20;havoc #t~ret20; {63021#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:50,925 INFO L280 TraceCheckUtils]: 10: Hoare triple {63021#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~3);~tmp___0~0 := 1; {63021#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:50,925 INFO L280 TraceCheckUtils]: 11: Hoare triple {63021#(<= 2 ~waterLevel~0)} ~retValue_acc~2 := ~tmp___0~0;#res := ~retValue_acc~2; {63021#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:50,926 INFO L280 TraceCheckUtils]: 12: Hoare triple {63021#(<= 2 ~waterLevel~0)} assume true; {63021#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:50,927 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {63021#(<= 2 ~waterLevel~0)} {62957#true} #541#return; {63021#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:50,927 INFO L280 TraceCheckUtils]: 14: Hoare triple {63021#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {63021#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:50,928 INFO L280 TraceCheckUtils]: 15: Hoare triple {63021#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~0; {63021#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:50,929 INFO L263 TraceCheckUtils]: 16: Hoare triple {63021#(<= 2 ~waterLevel~0)} call activatePump(); {63119#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:41:50,929 INFO L280 TraceCheckUtils]: 17: Hoare triple {63119#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {62957#true} is VALID [2020-07-17 21:41:50,929 INFO L280 TraceCheckUtils]: 18: Hoare triple {62957#true} assume true; {62957#true} is VALID [2020-07-17 21:41:50,930 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {62957#true} {63021#(<= 2 ~waterLevel~0)} #543#return; {63021#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:50,931 INFO L280 TraceCheckUtils]: 20: Hoare triple {63021#(<= 2 ~waterLevel~0)} assume true; {63021#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:50,931 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {63021#(<= 2 ~waterLevel~0)} {62957#true} #555#return; {63021#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:50,932 INFO L280 TraceCheckUtils]: 0: Hoare triple {63119#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {62957#true} is VALID [2020-07-17 21:41:50,932 INFO L280 TraceCheckUtils]: 1: Hoare triple {62957#true} assume !(0 != ~pumpRunning~0); {62957#true} is VALID [2020-07-17 21:41:50,933 INFO L263 TraceCheckUtils]: 2: Hoare triple {62957#true} call processEnvironment__wrappee__highWaterSensor(); {63119#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:41:50,933 INFO L280 TraceCheckUtils]: 3: Hoare triple {63119#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {62957#true} is VALID [2020-07-17 21:41:50,933 INFO L280 TraceCheckUtils]: 4: Hoare triple {62957#true} assume 0 == ~pumpRunning~0; {62957#true} is VALID [2020-07-17 21:41:50,933 INFO L263 TraceCheckUtils]: 5: Hoare triple {62957#true} call #t~ret0 := isHighWaterLevel(); {62957#true} is VALID [2020-07-17 21:41:50,934 INFO L280 TraceCheckUtils]: 6: Hoare triple {62957#true} havoc ~retValue_acc~2;havoc ~tmp~3;havoc ~tmp___0~0; {62957#true} is VALID [2020-07-17 21:41:50,934 INFO L263 TraceCheckUtils]: 7: Hoare triple {62957#true} call #t~ret20 := isHighWaterSensorDry(); {62957#true} is VALID [2020-07-17 21:41:50,934 INFO L280 TraceCheckUtils]: 8: Hoare triple {62957#true} havoc ~retValue_acc~10; {62957#true} is VALID [2020-07-17 21:41:50,935 INFO L280 TraceCheckUtils]: 9: Hoare triple {62957#true} assume !(~waterLevel~0 < 2);~retValue_acc~10 := 0;#res := ~retValue_acc~10; {63021#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:50,935 INFO L280 TraceCheckUtils]: 10: Hoare triple {63021#(<= 2 ~waterLevel~0)} assume true; {63021#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:50,936 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {63021#(<= 2 ~waterLevel~0)} {62957#true} #529#return; {63021#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:50,937 INFO L280 TraceCheckUtils]: 12: Hoare triple {63021#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret20 && #t~ret20 <= 2147483647;~tmp~3 := #t~ret20;havoc #t~ret20; {63021#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:50,937 INFO L280 TraceCheckUtils]: 13: Hoare triple {63021#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~3);~tmp___0~0 := 1; {63021#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:50,938 INFO L280 TraceCheckUtils]: 14: Hoare triple {63021#(<= 2 ~waterLevel~0)} ~retValue_acc~2 := ~tmp___0~0;#res := ~retValue_acc~2; {63021#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:50,939 INFO L280 TraceCheckUtils]: 15: Hoare triple {63021#(<= 2 ~waterLevel~0)} assume true; {63021#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:50,939 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {63021#(<= 2 ~waterLevel~0)} {62957#true} #541#return; {63021#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:50,940 INFO L280 TraceCheckUtils]: 17: Hoare triple {63021#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {63021#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:50,941 INFO L280 TraceCheckUtils]: 18: Hoare triple {63021#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~0; {63021#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:50,941 INFO L263 TraceCheckUtils]: 19: Hoare triple {63021#(<= 2 ~waterLevel~0)} call activatePump(); {63119#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:41:50,942 INFO L280 TraceCheckUtils]: 20: Hoare triple {63119#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {62957#true} is VALID [2020-07-17 21:41:50,942 INFO L280 TraceCheckUtils]: 21: Hoare triple {62957#true} assume true; {62957#true} is VALID [2020-07-17 21:41:50,943 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {62957#true} {63021#(<= 2 ~waterLevel~0)} #543#return; {63021#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:50,943 INFO L280 TraceCheckUtils]: 23: Hoare triple {63021#(<= 2 ~waterLevel~0)} assume true; {63021#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:50,944 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {63021#(<= 2 ~waterLevel~0)} {62957#true} #555#return; {63021#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:50,944 INFO L280 TraceCheckUtils]: 25: Hoare triple {63021#(<= 2 ~waterLevel~0)} assume true; {63021#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:50,945 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {63021#(<= 2 ~waterLevel~0)} {62957#true} #515#return; {63021#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:50,946 INFO L280 TraceCheckUtils]: 0: Hoare triple {63119#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {62957#true} is VALID [2020-07-17 21:41:50,946 INFO L280 TraceCheckUtils]: 1: Hoare triple {62957#true} assume !(0 != ~pumpRunning~0); {62957#true} is VALID [2020-07-17 21:41:50,947 INFO L263 TraceCheckUtils]: 2: Hoare triple {62957#true} call processEnvironment__wrappee__lowWaterSensor(); {63119#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:41:50,947 INFO L280 TraceCheckUtils]: 3: Hoare triple {63119#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {62957#true} is VALID [2020-07-17 21:41:50,947 INFO L280 TraceCheckUtils]: 4: Hoare triple {62957#true} assume !(0 != ~pumpRunning~0); {62957#true} is VALID [2020-07-17 21:41:50,948 INFO L263 TraceCheckUtils]: 5: Hoare triple {62957#true} call processEnvironment__wrappee__highWaterSensor(); {63119#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:41:50,948 INFO L280 TraceCheckUtils]: 6: Hoare triple {63119#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {62957#true} is VALID [2020-07-17 21:41:50,948 INFO L280 TraceCheckUtils]: 7: Hoare triple {62957#true} assume 0 == ~pumpRunning~0; {62957#true} is VALID [2020-07-17 21:41:50,948 INFO L263 TraceCheckUtils]: 8: Hoare triple {62957#true} call #t~ret0 := isHighWaterLevel(); {62957#true} is VALID [2020-07-17 21:41:50,948 INFO L280 TraceCheckUtils]: 9: Hoare triple {62957#true} havoc ~retValue_acc~2;havoc ~tmp~3;havoc ~tmp___0~0; {62957#true} is VALID [2020-07-17 21:41:50,949 INFO L263 TraceCheckUtils]: 10: Hoare triple {62957#true} call #t~ret20 := isHighWaterSensorDry(); {62957#true} is VALID [2020-07-17 21:41:50,949 INFO L280 TraceCheckUtils]: 11: Hoare triple {62957#true} havoc ~retValue_acc~10; {62957#true} is VALID [2020-07-17 21:41:50,949 INFO L280 TraceCheckUtils]: 12: Hoare triple {62957#true} assume !(~waterLevel~0 < 2);~retValue_acc~10 := 0;#res := ~retValue_acc~10; {63021#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:50,950 INFO L280 TraceCheckUtils]: 13: Hoare triple {63021#(<= 2 ~waterLevel~0)} assume true; {63021#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:50,951 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {63021#(<= 2 ~waterLevel~0)} {62957#true} #529#return; {63021#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:50,951 INFO L280 TraceCheckUtils]: 15: Hoare triple {63021#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret20 && #t~ret20 <= 2147483647;~tmp~3 := #t~ret20;havoc #t~ret20; {63021#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:50,952 INFO L280 TraceCheckUtils]: 16: Hoare triple {63021#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~3);~tmp___0~0 := 1; {63021#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:50,953 INFO L280 TraceCheckUtils]: 17: Hoare triple {63021#(<= 2 ~waterLevel~0)} ~retValue_acc~2 := ~tmp___0~0;#res := ~retValue_acc~2; {63021#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:50,954 INFO L280 TraceCheckUtils]: 18: Hoare triple {63021#(<= 2 ~waterLevel~0)} assume true; {63021#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:50,954 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {63021#(<= 2 ~waterLevel~0)} {62957#true} #541#return; {63021#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:50,955 INFO L280 TraceCheckUtils]: 20: Hoare triple {63021#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {63021#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:50,955 INFO L280 TraceCheckUtils]: 21: Hoare triple {63021#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~0; {63021#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:50,956 INFO L263 TraceCheckUtils]: 22: Hoare triple {63021#(<= 2 ~waterLevel~0)} call activatePump(); {63119#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:41:50,956 INFO L280 TraceCheckUtils]: 23: Hoare triple {63119#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {62957#true} is VALID [2020-07-17 21:41:50,957 INFO L280 TraceCheckUtils]: 24: Hoare triple {62957#true} assume true; {62957#true} is VALID [2020-07-17 21:41:50,957 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {62957#true} {63021#(<= 2 ~waterLevel~0)} #543#return; {63021#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:50,958 INFO L280 TraceCheckUtils]: 26: Hoare triple {63021#(<= 2 ~waterLevel~0)} assume true; {63021#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:50,958 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {63021#(<= 2 ~waterLevel~0)} {62957#true} #555#return; {63021#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:50,959 INFO L280 TraceCheckUtils]: 28: Hoare triple {63021#(<= 2 ~waterLevel~0)} assume true; {63021#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:50,960 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {63021#(<= 2 ~waterLevel~0)} {62957#true} #515#return; {63021#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:50,960 INFO L280 TraceCheckUtils]: 30: Hoare triple {63021#(<= 2 ~waterLevel~0)} assume true; {63021#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:50,961 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {63021#(<= 2 ~waterLevel~0)} {62957#true} #533#return; {63021#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:50,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:50,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:50,968 INFO L280 TraceCheckUtils]: 0: Hoare triple {62957#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~waterLevel~0;#res := ~retValue_acc~9; {62957#true} is VALID [2020-07-17 21:41:50,968 INFO L280 TraceCheckUtils]: 1: Hoare triple {62957#true} assume true; {62957#true} is VALID [2020-07-17 21:41:50,968 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {62957#true} {62957#true} #459#return; {62957#true} is VALID [2020-07-17 21:41:50,969 INFO L280 TraceCheckUtils]: 0: Hoare triple {62957#true} havoc ~tmp~9;havoc ~tmp___0~3; {62957#true} is VALID [2020-07-17 21:41:50,969 INFO L263 TraceCheckUtils]: 1: Hoare triple {62957#true} call #t~ret61 := getWaterLevel(); {62957#true} is VALID [2020-07-17 21:41:50,969 INFO L280 TraceCheckUtils]: 2: Hoare triple {62957#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~waterLevel~0;#res := ~retValue_acc~9; {62957#true} is VALID [2020-07-17 21:41:50,969 INFO L280 TraceCheckUtils]: 3: Hoare triple {62957#true} assume true; {62957#true} is VALID [2020-07-17 21:41:50,969 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {62957#true} {62957#true} #459#return; {62957#true} is VALID [2020-07-17 21:41:50,970 INFO L280 TraceCheckUtils]: 5: Hoare triple {62957#true} assume -2147483648 <= #t~ret61 && #t~ret61 <= 2147483647;~tmp~9 := #t~ret61;havoc #t~ret61; {62957#true} is VALID [2020-07-17 21:41:50,970 INFO L280 TraceCheckUtils]: 6: Hoare triple {62957#true} assume !(0 == ~tmp~9); {62957#true} is VALID [2020-07-17 21:41:50,970 INFO L280 TraceCheckUtils]: 7: Hoare triple {62957#true} assume true; {62957#true} is VALID [2020-07-17 21:41:50,972 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {62957#true} {63021#(<= 2 ~waterLevel~0)} #535#return; {63021#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:50,972 INFO L280 TraceCheckUtils]: 0: Hoare triple {63077#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {62957#true} is VALID [2020-07-17 21:41:50,972 INFO L280 TraceCheckUtils]: 1: Hoare triple {62957#true} assume 0 != ~systemActive~0; {62957#true} is VALID [2020-07-17 21:41:50,973 INFO L263 TraceCheckUtils]: 2: Hoare triple {62957#true} call processEnvironment(); {63119#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:41:50,973 INFO L280 TraceCheckUtils]: 3: Hoare triple {63119#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {62957#true} is VALID [2020-07-17 21:41:50,973 INFO L280 TraceCheckUtils]: 4: Hoare triple {62957#true} assume !(0 != ~pumpRunning~0); {62957#true} is VALID [2020-07-17 21:41:50,974 INFO L263 TraceCheckUtils]: 5: Hoare triple {62957#true} call processEnvironment__wrappee__lowWaterSensor(); {63119#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:41:50,974 INFO L280 TraceCheckUtils]: 6: Hoare triple {63119#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {62957#true} is VALID [2020-07-17 21:41:50,974 INFO L280 TraceCheckUtils]: 7: Hoare triple {62957#true} assume !(0 != ~pumpRunning~0); {62957#true} is VALID [2020-07-17 21:41:50,975 INFO L263 TraceCheckUtils]: 8: Hoare triple {62957#true} call processEnvironment__wrappee__highWaterSensor(); {63119#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:41:50,975 INFO L280 TraceCheckUtils]: 9: Hoare triple {63119#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {62957#true} is VALID [2020-07-17 21:41:50,975 INFO L280 TraceCheckUtils]: 10: Hoare triple {62957#true} assume 0 == ~pumpRunning~0; {62957#true} is VALID [2020-07-17 21:41:50,975 INFO L263 TraceCheckUtils]: 11: Hoare triple {62957#true} call #t~ret0 := isHighWaterLevel(); {62957#true} is VALID [2020-07-17 21:41:50,975 INFO L280 TraceCheckUtils]: 12: Hoare triple {62957#true} havoc ~retValue_acc~2;havoc ~tmp~3;havoc ~tmp___0~0; {62957#true} is VALID [2020-07-17 21:41:50,976 INFO L263 TraceCheckUtils]: 13: Hoare triple {62957#true} call #t~ret20 := isHighWaterSensorDry(); {62957#true} is VALID [2020-07-17 21:41:50,976 INFO L280 TraceCheckUtils]: 14: Hoare triple {62957#true} havoc ~retValue_acc~10; {62957#true} is VALID [2020-07-17 21:41:50,977 INFO L280 TraceCheckUtils]: 15: Hoare triple {62957#true} assume !(~waterLevel~0 < 2);~retValue_acc~10 := 0;#res := ~retValue_acc~10; {63021#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:50,977 INFO L280 TraceCheckUtils]: 16: Hoare triple {63021#(<= 2 ~waterLevel~0)} assume true; {63021#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:50,978 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {63021#(<= 2 ~waterLevel~0)} {62957#true} #529#return; {63021#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:50,978 INFO L280 TraceCheckUtils]: 18: Hoare triple {63021#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret20 && #t~ret20 <= 2147483647;~tmp~3 := #t~ret20;havoc #t~ret20; {63021#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:50,979 INFO L280 TraceCheckUtils]: 19: Hoare triple {63021#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~3);~tmp___0~0 := 1; {63021#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:50,980 INFO L280 TraceCheckUtils]: 20: Hoare triple {63021#(<= 2 ~waterLevel~0)} ~retValue_acc~2 := ~tmp___0~0;#res := ~retValue_acc~2; {63021#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:50,980 INFO L280 TraceCheckUtils]: 21: Hoare triple {63021#(<= 2 ~waterLevel~0)} assume true; {63021#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:50,982 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {63021#(<= 2 ~waterLevel~0)} {62957#true} #541#return; {63021#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:50,982 INFO L280 TraceCheckUtils]: 23: Hoare triple {63021#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {63021#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:50,983 INFO L280 TraceCheckUtils]: 24: Hoare triple {63021#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~0; {63021#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:50,983 INFO L263 TraceCheckUtils]: 25: Hoare triple {63021#(<= 2 ~waterLevel~0)} call activatePump(); {63119#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:41:50,984 INFO L280 TraceCheckUtils]: 26: Hoare triple {63119#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {62957#true} is VALID [2020-07-17 21:41:50,984 INFO L280 TraceCheckUtils]: 27: Hoare triple {62957#true} assume true; {62957#true} is VALID [2020-07-17 21:41:50,984 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {62957#true} {63021#(<= 2 ~waterLevel~0)} #543#return; {63021#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:50,985 INFO L280 TraceCheckUtils]: 29: Hoare triple {63021#(<= 2 ~waterLevel~0)} assume true; {63021#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:50,985 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {63021#(<= 2 ~waterLevel~0)} {62957#true} #555#return; {63021#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:50,986 INFO L280 TraceCheckUtils]: 31: Hoare triple {63021#(<= 2 ~waterLevel~0)} assume true; {63021#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:50,986 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {63021#(<= 2 ~waterLevel~0)} {62957#true} #515#return; {63021#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:50,987 INFO L280 TraceCheckUtils]: 33: Hoare triple {63021#(<= 2 ~waterLevel~0)} assume true; {63021#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:50,988 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {63021#(<= 2 ~waterLevel~0)} {62957#true} #533#return; {63021#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:50,988 INFO L263 TraceCheckUtils]: 35: Hoare triple {63021#(<= 2 ~waterLevel~0)} call __utac_acc__Specification4_spec__1(); {62957#true} is VALID [2020-07-17 21:41:50,988 INFO L280 TraceCheckUtils]: 36: Hoare triple {62957#true} havoc ~tmp~9;havoc ~tmp___0~3; {62957#true} is VALID [2020-07-17 21:41:50,988 INFO L263 TraceCheckUtils]: 37: Hoare triple {62957#true} call #t~ret61 := getWaterLevel(); {62957#true} is VALID [2020-07-17 21:41:50,988 INFO L280 TraceCheckUtils]: 38: Hoare triple {62957#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~waterLevel~0;#res := ~retValue_acc~9; {62957#true} is VALID [2020-07-17 21:41:50,988 INFO L280 TraceCheckUtils]: 39: Hoare triple {62957#true} assume true; {62957#true} is VALID [2020-07-17 21:41:50,989 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {62957#true} {62957#true} #459#return; {62957#true} is VALID [2020-07-17 21:41:50,989 INFO L280 TraceCheckUtils]: 41: Hoare triple {62957#true} assume -2147483648 <= #t~ret61 && #t~ret61 <= 2147483647;~tmp~9 := #t~ret61;havoc #t~ret61; {62957#true} is VALID [2020-07-17 21:41:50,989 INFO L280 TraceCheckUtils]: 42: Hoare triple {62957#true} assume !(0 == ~tmp~9); {62957#true} is VALID [2020-07-17 21:41:50,989 INFO L280 TraceCheckUtils]: 43: Hoare triple {62957#true} assume true; {62957#true} is VALID [2020-07-17 21:41:50,990 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {62957#true} {63021#(<= 2 ~waterLevel~0)} #535#return; {63021#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:50,990 INFO L280 TraceCheckUtils]: 45: Hoare triple {63021#(<= 2 ~waterLevel~0)} assume true; {63021#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:50,991 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {63021#(<= 2 ~waterLevel~0)} {62957#true} #525#return; {63021#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:50,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:51,018 INFO L280 TraceCheckUtils]: 0: Hoare triple {63076#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {63190#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-17 21:41:51,019 INFO L280 TraceCheckUtils]: 1: Hoare triple {63190#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} assume true; {63190#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-17 21:41:51,020 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {63190#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} {63021#(<= 2 ~waterLevel~0)} #531#return; {63025#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:41:51,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:51,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:51,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:51,040 INFO L280 TraceCheckUtils]: 0: Hoare triple {62957#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {62957#true} is VALID [2020-07-17 21:41:51,041 INFO L280 TraceCheckUtils]: 1: Hoare triple {62957#true} assume true; {62957#true} is VALID [2020-07-17 21:41:51,041 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {62957#true} {62957#true} #561#return; {62957#true} is VALID [2020-07-17 21:41:51,041 INFO L280 TraceCheckUtils]: 0: Hoare triple {62957#true} havoc ~retValue_acc~0; {62957#true} is VALID [2020-07-17 21:41:51,041 INFO L263 TraceCheckUtils]: 1: Hoare triple {62957#true} call #t~ret3 := isMethaneLevelCritical(); {62957#true} is VALID [2020-07-17 21:41:51,042 INFO L280 TraceCheckUtils]: 2: Hoare triple {62957#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {62957#true} is VALID [2020-07-17 21:41:51,042 INFO L280 TraceCheckUtils]: 3: Hoare triple {62957#true} assume true; {62957#true} is VALID [2020-07-17 21:41:51,042 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {62957#true} {62957#true} #561#return; {62957#true} is VALID [2020-07-17 21:41:51,042 INFO L280 TraceCheckUtils]: 5: Hoare triple {62957#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~retValue_acc~0 := #t~ret3;havoc #t~ret3;#res := ~retValue_acc~0; {62957#true} is VALID [2020-07-17 21:41:51,042 INFO L280 TraceCheckUtils]: 6: Hoare triple {62957#true} assume true; {62957#true} is VALID [2020-07-17 21:41:51,043 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {62957#true} {62957#true} #509#return; {62957#true} is VALID [2020-07-17 21:41:51,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:51,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:51,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:51,053 INFO L280 TraceCheckUtils]: 0: Hoare triple {62957#true} havoc ~retValue_acc~11;~retValue_acc~11 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~11; {62957#true} is VALID [2020-07-17 21:41:51,054 INFO L280 TraceCheckUtils]: 1: Hoare triple {62957#true} assume true; {62957#true} is VALID [2020-07-17 21:41:51,054 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {62957#true} {62957#true} #507#return; {62957#true} is VALID [2020-07-17 21:41:51,054 INFO L280 TraceCheckUtils]: 0: Hoare triple {62957#true} havoc ~retValue_acc~3;havoc ~tmp~4;havoc ~tmp___0~1; {62957#true} is VALID [2020-07-17 21:41:51,054 INFO L263 TraceCheckUtils]: 1: Hoare triple {62957#true} call #t~ret21 := isLowWaterSensorDry(); {62957#true} is VALID [2020-07-17 21:41:51,055 INFO L280 TraceCheckUtils]: 2: Hoare triple {62957#true} havoc ~retValue_acc~11;~retValue_acc~11 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~11; {62957#true} is VALID [2020-07-17 21:41:51,055 INFO L280 TraceCheckUtils]: 3: Hoare triple {62957#true} assume true; {62957#true} is VALID [2020-07-17 21:41:51,055 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {62957#true} {62957#true} #507#return; {62957#true} is VALID [2020-07-17 21:41:51,055 INFO L280 TraceCheckUtils]: 5: Hoare triple {62957#true} assume -2147483648 <= #t~ret21 && #t~ret21 <= 2147483647;~tmp~4 := #t~ret21;havoc #t~ret21; {62957#true} is VALID [2020-07-17 21:41:51,055 INFO L280 TraceCheckUtils]: 6: Hoare triple {62957#true} assume 0 != ~tmp~4;~tmp___0~1 := 0; {62957#true} is VALID [2020-07-17 21:41:51,056 INFO L280 TraceCheckUtils]: 7: Hoare triple {62957#true} ~retValue_acc~3 := ~tmp___0~1;#res := ~retValue_acc~3; {62957#true} is VALID [2020-07-17 21:41:51,056 INFO L280 TraceCheckUtils]: 8: Hoare triple {62957#true} assume true; {62957#true} is VALID [2020-07-17 21:41:51,056 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {62957#true} {62957#true} #549#return; {62957#true} is VALID [2020-07-17 21:41:51,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:51,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:51,062 INFO L280 TraceCheckUtils]: 0: Hoare triple {62957#true} assume true; {62957#true} is VALID [2020-07-17 21:41:51,062 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {62957#true} {62957#true} #547#return; {62957#true} is VALID [2020-07-17 21:41:51,062 INFO L280 TraceCheckUtils]: 0: Hoare triple {63119#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {62957#true} is VALID [2020-07-17 21:41:51,062 INFO L280 TraceCheckUtils]: 1: Hoare triple {62957#true} assume !(0 == ~pumpRunning~0); {62957#true} is VALID [2020-07-17 21:41:51,063 INFO L263 TraceCheckUtils]: 2: Hoare triple {62957#true} call processEnvironment__wrappee__base(); {62957#true} is VALID [2020-07-17 21:41:51,063 INFO L280 TraceCheckUtils]: 3: Hoare triple {62957#true} assume true; {62957#true} is VALID [2020-07-17 21:41:51,063 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {62957#true} {62957#true} #547#return; {62957#true} is VALID [2020-07-17 21:41:51,063 INFO L280 TraceCheckUtils]: 5: Hoare triple {62957#true} assume true; {62957#true} is VALID [2020-07-17 21:41:51,063 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {62957#true} {62957#true} #553#return; {62957#true} is VALID [2020-07-17 21:41:51,064 INFO L280 TraceCheckUtils]: 0: Hoare triple {63119#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {62957#true} is VALID [2020-07-17 21:41:51,064 INFO L280 TraceCheckUtils]: 1: Hoare triple {62957#true} assume 0 != ~pumpRunning~0; {62957#true} is VALID [2020-07-17 21:41:51,064 INFO L263 TraceCheckUtils]: 2: Hoare triple {62957#true} call #t~ret1 := isLowWaterLevel(); {62957#true} is VALID [2020-07-17 21:41:51,064 INFO L280 TraceCheckUtils]: 3: Hoare triple {62957#true} havoc ~retValue_acc~3;havoc ~tmp~4;havoc ~tmp___0~1; {62957#true} is VALID [2020-07-17 21:41:51,065 INFO L263 TraceCheckUtils]: 4: Hoare triple {62957#true} call #t~ret21 := isLowWaterSensorDry(); {62957#true} is VALID [2020-07-17 21:41:51,065 INFO L280 TraceCheckUtils]: 5: Hoare triple {62957#true} havoc ~retValue_acc~11;~retValue_acc~11 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~11; {62957#true} is VALID [2020-07-17 21:41:51,065 INFO L280 TraceCheckUtils]: 6: Hoare triple {62957#true} assume true; {62957#true} is VALID [2020-07-17 21:41:51,065 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {62957#true} {62957#true} #507#return; {62957#true} is VALID [2020-07-17 21:41:51,066 INFO L280 TraceCheckUtils]: 8: Hoare triple {62957#true} assume -2147483648 <= #t~ret21 && #t~ret21 <= 2147483647;~tmp~4 := #t~ret21;havoc #t~ret21; {62957#true} is VALID [2020-07-17 21:41:51,066 INFO L280 TraceCheckUtils]: 9: Hoare triple {62957#true} assume 0 != ~tmp~4;~tmp___0~1 := 0; {62957#true} is VALID [2020-07-17 21:41:51,066 INFO L280 TraceCheckUtils]: 10: Hoare triple {62957#true} ~retValue_acc~3 := ~tmp___0~1;#res := ~retValue_acc~3; {62957#true} is VALID [2020-07-17 21:41:51,066 INFO L280 TraceCheckUtils]: 11: Hoare triple {62957#true} assume true; {62957#true} is VALID [2020-07-17 21:41:51,066 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {62957#true} {62957#true} #549#return; {62957#true} is VALID [2020-07-17 21:41:51,067 INFO L280 TraceCheckUtils]: 13: Hoare triple {62957#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~1 := #t~ret1;havoc #t~ret1; {62957#true} is VALID [2020-07-17 21:41:51,067 INFO L280 TraceCheckUtils]: 14: Hoare triple {62957#true} assume !(0 != ~tmp~1); {62957#true} is VALID [2020-07-17 21:41:51,069 INFO L263 TraceCheckUtils]: 15: Hoare triple {62957#true} call processEnvironment__wrappee__highWaterSensor(); {63119#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:41:51,069 INFO L280 TraceCheckUtils]: 16: Hoare triple {63119#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {62957#true} is VALID [2020-07-17 21:41:51,069 INFO L280 TraceCheckUtils]: 17: Hoare triple {62957#true} assume !(0 == ~pumpRunning~0); {62957#true} is VALID [2020-07-17 21:41:51,069 INFO L263 TraceCheckUtils]: 18: Hoare triple {62957#true} call processEnvironment__wrappee__base(); {62957#true} is VALID [2020-07-17 21:41:51,070 INFO L280 TraceCheckUtils]: 19: Hoare triple {62957#true} assume true; {62957#true} is VALID [2020-07-17 21:41:51,070 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {62957#true} {62957#true} #547#return; {62957#true} is VALID [2020-07-17 21:41:51,070 INFO L280 TraceCheckUtils]: 21: Hoare triple {62957#true} assume true; {62957#true} is VALID [2020-07-17 21:41:51,070 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {62957#true} {62957#true} #553#return; {62957#true} is VALID [2020-07-17 21:41:51,070 INFO L280 TraceCheckUtils]: 23: Hoare triple {62957#true} assume true; {62957#true} is VALID [2020-07-17 21:41:51,070 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {62957#true} {62957#true} #513#return; {62957#true} is VALID [2020-07-17 21:41:51,071 INFO L280 TraceCheckUtils]: 0: Hoare triple {63119#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {62957#true} is VALID [2020-07-17 21:41:51,071 INFO L280 TraceCheckUtils]: 1: Hoare triple {62957#true} assume 0 != ~pumpRunning~0; {62957#true} is VALID [2020-07-17 21:41:51,071 INFO L263 TraceCheckUtils]: 2: Hoare triple {62957#true} call #t~ret2 := isMethaneAlarm(); {62957#true} is VALID [2020-07-17 21:41:51,072 INFO L280 TraceCheckUtils]: 3: Hoare triple {62957#true} havoc ~retValue_acc~0; {62957#true} is VALID [2020-07-17 21:41:51,072 INFO L263 TraceCheckUtils]: 4: Hoare triple {62957#true} call #t~ret3 := isMethaneLevelCritical(); {62957#true} is VALID [2020-07-17 21:41:51,072 INFO L280 TraceCheckUtils]: 5: Hoare triple {62957#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {62957#true} is VALID [2020-07-17 21:41:51,072 INFO L280 TraceCheckUtils]: 6: Hoare triple {62957#true} assume true; {62957#true} is VALID [2020-07-17 21:41:51,072 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {62957#true} {62957#true} #561#return; {62957#true} is VALID [2020-07-17 21:41:51,072 INFO L280 TraceCheckUtils]: 8: Hoare triple {62957#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~retValue_acc~0 := #t~ret3;havoc #t~ret3;#res := ~retValue_acc~0; {62957#true} is VALID [2020-07-17 21:41:51,073 INFO L280 TraceCheckUtils]: 9: Hoare triple {62957#true} assume true; {62957#true} is VALID [2020-07-17 21:41:51,073 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {62957#true} {62957#true} #509#return; {62957#true} is VALID [2020-07-17 21:41:51,073 INFO L280 TraceCheckUtils]: 11: Hoare triple {62957#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp~2 := #t~ret2;havoc #t~ret2; {62957#true} is VALID [2020-07-17 21:41:51,073 INFO L280 TraceCheckUtils]: 12: Hoare triple {62957#true} assume !(0 != ~tmp~2); {62957#true} is VALID [2020-07-17 21:41:51,075 INFO L263 TraceCheckUtils]: 13: Hoare triple {62957#true} call processEnvironment__wrappee__lowWaterSensor(); {63119#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:41:51,075 INFO L280 TraceCheckUtils]: 14: Hoare triple {63119#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {62957#true} is VALID [2020-07-17 21:41:51,075 INFO L280 TraceCheckUtils]: 15: Hoare triple {62957#true} assume 0 != ~pumpRunning~0; {62957#true} is VALID [2020-07-17 21:41:51,075 INFO L263 TraceCheckUtils]: 16: Hoare triple {62957#true} call #t~ret1 := isLowWaterLevel(); {62957#true} is VALID [2020-07-17 21:41:51,075 INFO L280 TraceCheckUtils]: 17: Hoare triple {62957#true} havoc ~retValue_acc~3;havoc ~tmp~4;havoc ~tmp___0~1; {62957#true} is VALID [2020-07-17 21:41:51,076 INFO L263 TraceCheckUtils]: 18: Hoare triple {62957#true} call #t~ret21 := isLowWaterSensorDry(); {62957#true} is VALID [2020-07-17 21:41:51,076 INFO L280 TraceCheckUtils]: 19: Hoare triple {62957#true} havoc ~retValue_acc~11;~retValue_acc~11 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~11; {62957#true} is VALID [2020-07-17 21:41:51,076 INFO L280 TraceCheckUtils]: 20: Hoare triple {62957#true} assume true; {62957#true} is VALID [2020-07-17 21:41:51,076 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {62957#true} {62957#true} #507#return; {62957#true} is VALID [2020-07-17 21:41:51,076 INFO L280 TraceCheckUtils]: 22: Hoare triple {62957#true} assume -2147483648 <= #t~ret21 && #t~ret21 <= 2147483647;~tmp~4 := #t~ret21;havoc #t~ret21; {62957#true} is VALID [2020-07-17 21:41:51,077 INFO L280 TraceCheckUtils]: 23: Hoare triple {62957#true} assume 0 != ~tmp~4;~tmp___0~1 := 0; {62957#true} is VALID [2020-07-17 21:41:51,077 INFO L280 TraceCheckUtils]: 24: Hoare triple {62957#true} ~retValue_acc~3 := ~tmp___0~1;#res := ~retValue_acc~3; {62957#true} is VALID [2020-07-17 21:41:51,077 INFO L280 TraceCheckUtils]: 25: Hoare triple {62957#true} assume true; {62957#true} is VALID [2020-07-17 21:41:51,077 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {62957#true} {62957#true} #549#return; {62957#true} is VALID [2020-07-17 21:41:51,077 INFO L280 TraceCheckUtils]: 27: Hoare triple {62957#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~1 := #t~ret1;havoc #t~ret1; {62957#true} is VALID [2020-07-17 21:41:51,077 INFO L280 TraceCheckUtils]: 28: Hoare triple {62957#true} assume !(0 != ~tmp~1); {62957#true} is VALID [2020-07-17 21:41:51,078 INFO L263 TraceCheckUtils]: 29: Hoare triple {62957#true} call processEnvironment__wrappee__highWaterSensor(); {63119#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:41:51,078 INFO L280 TraceCheckUtils]: 30: Hoare triple {63119#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {62957#true} is VALID [2020-07-17 21:41:51,079 INFO L280 TraceCheckUtils]: 31: Hoare triple {62957#true} assume !(0 == ~pumpRunning~0); {62957#true} is VALID [2020-07-17 21:41:51,079 INFO L263 TraceCheckUtils]: 32: Hoare triple {62957#true} call processEnvironment__wrappee__base(); {62957#true} is VALID [2020-07-17 21:41:51,079 INFO L280 TraceCheckUtils]: 33: Hoare triple {62957#true} assume true; {62957#true} is VALID [2020-07-17 21:41:51,079 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {62957#true} {62957#true} #547#return; {62957#true} is VALID [2020-07-17 21:41:51,079 INFO L280 TraceCheckUtils]: 35: Hoare triple {62957#true} assume true; {62957#true} is VALID [2020-07-17 21:41:51,080 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {62957#true} {62957#true} #553#return; {62957#true} is VALID [2020-07-17 21:41:51,080 INFO L280 TraceCheckUtils]: 37: Hoare triple {62957#true} assume true; {62957#true} is VALID [2020-07-17 21:41:51,080 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {62957#true} {62957#true} #513#return; {62957#true} is VALID [2020-07-17 21:41:51,080 INFO L280 TraceCheckUtils]: 39: Hoare triple {62957#true} assume true; {62957#true} is VALID [2020-07-17 21:41:51,081 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {62957#true} {63025#(<= 1 ~waterLevel~0)} #533#return; {63025#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:41:51,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:51,102 INFO L280 TraceCheckUtils]: 0: Hoare triple {62957#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~waterLevel~0;#res := ~retValue_acc~9; {63249#(= |getWaterLevel_#res| ~waterLevel~0)} is VALID [2020-07-17 21:41:51,103 INFO L280 TraceCheckUtils]: 1: Hoare triple {63249#(= |getWaterLevel_#res| ~waterLevel~0)} assume true; {63249#(= |getWaterLevel_#res| ~waterLevel~0)} is VALID [2020-07-17 21:41:51,104 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {63249#(= |getWaterLevel_#res| ~waterLevel~0)} {63025#(<= 1 ~waterLevel~0)} #459#return; {63070#(<= 1 |__utac_acc__Specification4_spec__1_#t~ret61|)} is VALID [2020-07-17 21:41:51,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:51,106 INFO L280 TraceCheckUtils]: 0: Hoare triple {62957#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {62957#true} is VALID [2020-07-17 21:41:51,107 INFO L280 TraceCheckUtils]: 1: Hoare triple {62957#true} assume true; {62957#true} is VALID [2020-07-17 21:41:51,107 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {62957#true} {62958#false} #461#return; {62958#false} is VALID [2020-07-17 21:41:51,111 INFO L263 TraceCheckUtils]: 0: Hoare triple {62957#true} call ULTIMATE.init(); {63075#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string41.base| |old(#t~string41.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-17 21:41:51,111 INFO L280 TraceCheckUtils]: 1: Hoare triple {63075#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string41.base| |old(#t~string41.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(13);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(110, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string9.base, #t~string9.offset, 1);call write~init~int(102, #t~string9.base, 1 + #t~string9.offset, 1);call write~init~int(102, #t~string9.base, 2 + #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 3 + #t~string9.offset, 1);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string11.base, #t~string11.offset, 1);call write~init~int(80, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(117, #t~string11.base, 2 + #t~string11.offset, 1);call write~init~int(109, #t~string11.base, 3 + #t~string11.offset, 1);call write~init~int(112, #t~string11.base, 4 + #t~string11.offset, 1);call write~init~int(58, #t~string11.base, 5 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 6 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string13.base, #t~string13.offset, 1);call write~init~int(110, #t~string13.base, 1 + #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 2 + #t~string13.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string15.base, #t~string15.offset, 1);call write~init~int(102, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(102, #t~string15.base, 2 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 3 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string17.base, #t~string17.offset, 1);call write~init~int(32, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string19.base, #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 1 + #t~string19.offset, 1);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(30);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(9);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(21);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(30);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(9);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(21);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(30);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(9);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(25);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(30);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(9);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(25);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(13);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string67.base, #t~string67.offset, 1);call write~init~int(77, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(101, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(116, #t~string67.base, 3 + #t~string67.offset, 1);call write~init~int(104, #t~string67.base, 4 + #t~string67.offset, 1);call write~init~int(58, #t~string67.base, 5 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 6 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string69.base, #t~string69.offset, 1);call write~init~int(82, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(73, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(84, #t~string69.base, 3 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 4 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string71.base, #t~string71.offset, 1);call write~init~int(75, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {62957#true} is VALID [2020-07-17 21:41:51,112 INFO L280 TraceCheckUtils]: 2: Hoare triple {62957#true} assume true; {62957#true} is VALID [2020-07-17 21:41:51,112 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {62957#true} {62957#true} #567#return; {62957#true} is VALID [2020-07-17 21:41:51,112 INFO L263 TraceCheckUtils]: 4: Hoare triple {62957#true} call #t~ret75 := main(); {62957#true} is VALID [2020-07-17 21:41:51,112 INFO L280 TraceCheckUtils]: 5: Hoare triple {62957#true} havoc ~retValue_acc~7;havoc ~tmp~10; {62957#true} is VALID [2020-07-17 21:41:51,113 INFO L263 TraceCheckUtils]: 6: Hoare triple {62957#true} call select_helpers(); {62957#true} is VALID [2020-07-17 21:41:51,113 INFO L280 TraceCheckUtils]: 7: Hoare triple {62957#true} assume true; {62957#true} is VALID [2020-07-17 21:41:51,113 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {62957#true} {62957#true} #465#return; {62957#true} is VALID [2020-07-17 21:41:51,113 INFO L263 TraceCheckUtils]: 9: Hoare triple {62957#true} call select_features(); {62957#true} is VALID [2020-07-17 21:41:51,113 INFO L280 TraceCheckUtils]: 10: Hoare triple {62957#true} assume true; {62957#true} is VALID [2020-07-17 21:41:51,113 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {62957#true} {62957#true} #467#return; {62957#true} is VALID [2020-07-17 21:41:51,114 INFO L263 TraceCheckUtils]: 12: Hoare triple {62957#true} call #t~ret63 := valid_product(); {62957#true} is VALID [2020-07-17 21:41:51,114 INFO L280 TraceCheckUtils]: 13: Hoare triple {62957#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {62957#true} is VALID [2020-07-17 21:41:51,114 INFO L280 TraceCheckUtils]: 14: Hoare triple {62957#true} assume true; {62957#true} is VALID [2020-07-17 21:41:51,114 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {62957#true} {62957#true} #469#return; {62957#true} is VALID [2020-07-17 21:41:51,114 INFO L280 TraceCheckUtils]: 16: Hoare triple {62957#true} assume -2147483648 <= #t~ret63 && #t~ret63 <= 2147483647;~tmp~10 := #t~ret63;havoc #t~ret63; {62957#true} is VALID [2020-07-17 21:41:51,114 INFO L280 TraceCheckUtils]: 17: Hoare triple {62957#true} assume 0 != ~tmp~10; {62957#true} is VALID [2020-07-17 21:41:51,115 INFO L263 TraceCheckUtils]: 18: Hoare triple {62957#true} call setup(); {62957#true} is VALID [2020-07-17 21:41:51,115 INFO L280 TraceCheckUtils]: 19: Hoare triple {62957#true} assume true; {62957#true} is VALID [2020-07-17 21:41:51,115 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {62957#true} {62957#true} #471#return; {62957#true} is VALID [2020-07-17 21:41:51,115 INFO L263 TraceCheckUtils]: 21: Hoare triple {62957#true} call runTest(); {62957#true} is VALID [2020-07-17 21:41:51,115 INFO L263 TraceCheckUtils]: 22: Hoare triple {62957#true} call test(); {62957#true} is VALID [2020-07-17 21:41:51,115 INFO L280 TraceCheckUtils]: 23: Hoare triple {62957#true} havoc ~splverifierCounter~0;havoc ~tmp~8;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {62957#true} is VALID [2020-07-17 21:41:51,116 INFO L280 TraceCheckUtils]: 24: Hoare triple {62957#true} assume !false; {62957#true} is VALID [2020-07-17 21:41:51,116 INFO L280 TraceCheckUtils]: 25: Hoare triple {62957#true} assume ~splverifierCounter~0 < 4; {62957#true} is VALID [2020-07-17 21:41:51,116 INFO L280 TraceCheckUtils]: 26: Hoare triple {62957#true} assume -2147483648 <= #t~nondet57 && #t~nondet57 <= 2147483647;~tmp~8 := #t~nondet57;havoc #t~nondet57; {62957#true} is VALID [2020-07-17 21:41:51,116 INFO L280 TraceCheckUtils]: 27: Hoare triple {62957#true} assume 0 != ~tmp~8; {62957#true} is VALID [2020-07-17 21:41:51,118 INFO L263 TraceCheckUtils]: 28: Hoare triple {62957#true} call waterRise(); {63076#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:41:51,118 INFO L280 TraceCheckUtils]: 29: Hoare triple {63076#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {62957#true} is VALID [2020-07-17 21:41:51,118 INFO L280 TraceCheckUtils]: 30: Hoare triple {62957#true} assume true; {62957#true} is VALID [2020-07-17 21:41:51,118 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {62957#true} {62957#true} #517#return; {62957#true} is VALID [2020-07-17 21:41:51,119 INFO L280 TraceCheckUtils]: 32: Hoare triple {62957#true} assume -2147483648 <= #t~nondet58 && #t~nondet58 <= 2147483647;~tmp___0~2 := #t~nondet58;havoc #t~nondet58; {62957#true} is VALID [2020-07-17 21:41:51,119 INFO L280 TraceCheckUtils]: 33: Hoare triple {62957#true} assume !(0 != ~tmp___0~2); {62957#true} is VALID [2020-07-17 21:41:51,119 INFO L280 TraceCheckUtils]: 34: Hoare triple {62957#true} assume -2147483648 <= #t~nondet59 && #t~nondet59 <= 2147483647;~tmp___2~0 := #t~nondet59;havoc #t~nondet59; {62957#true} is VALID [2020-07-17 21:41:51,119 INFO L280 TraceCheckUtils]: 35: Hoare triple {62957#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet60 && #t~nondet60 <= 2147483647;~tmp___1~0 := #t~nondet60;havoc #t~nondet60; {62957#true} is VALID [2020-07-17 21:41:51,119 INFO L280 TraceCheckUtils]: 36: Hoare triple {62957#true} assume !(0 != ~tmp___1~0); {62957#true} is VALID [2020-07-17 21:41:51,120 INFO L263 TraceCheckUtils]: 37: Hoare triple {62957#true} call timeShift(); {63077#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} is VALID [2020-07-17 21:41:51,120 INFO L280 TraceCheckUtils]: 38: Hoare triple {63077#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {62957#true} is VALID [2020-07-17 21:41:51,120 INFO L280 TraceCheckUtils]: 39: Hoare triple {62957#true} assume 0 != ~systemActive~0; {62957#true} is VALID [2020-07-17 21:41:51,121 INFO L263 TraceCheckUtils]: 40: Hoare triple {62957#true} call processEnvironment(); {63119#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:41:51,121 INFO L280 TraceCheckUtils]: 41: Hoare triple {63119#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {62957#true} is VALID [2020-07-17 21:41:51,121 INFO L280 TraceCheckUtils]: 42: Hoare triple {62957#true} assume !(0 != ~pumpRunning~0); {62957#true} is VALID [2020-07-17 21:41:51,123 INFO L263 TraceCheckUtils]: 43: Hoare triple {62957#true} call processEnvironment__wrappee__lowWaterSensor(); {63119#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:41:51,123 INFO L280 TraceCheckUtils]: 44: Hoare triple {63119#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {62957#true} is VALID [2020-07-17 21:41:51,123 INFO L280 TraceCheckUtils]: 45: Hoare triple {62957#true} assume !(0 != ~pumpRunning~0); {62957#true} is VALID [2020-07-17 21:41:51,124 INFO L263 TraceCheckUtils]: 46: Hoare triple {62957#true} call processEnvironment__wrappee__highWaterSensor(); {63119#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:41:51,125 INFO L280 TraceCheckUtils]: 47: Hoare triple {63119#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {62957#true} is VALID [2020-07-17 21:41:51,125 INFO L280 TraceCheckUtils]: 48: Hoare triple {62957#true} assume 0 == ~pumpRunning~0; {62957#true} is VALID [2020-07-17 21:41:51,125 INFO L263 TraceCheckUtils]: 49: Hoare triple {62957#true} call #t~ret0 := isHighWaterLevel(); {62957#true} is VALID [2020-07-17 21:41:51,125 INFO L280 TraceCheckUtils]: 50: Hoare triple {62957#true} havoc ~retValue_acc~2;havoc ~tmp~3;havoc ~tmp___0~0; {62957#true} is VALID [2020-07-17 21:41:51,126 INFO L263 TraceCheckUtils]: 51: Hoare triple {62957#true} call #t~ret20 := isHighWaterSensorDry(); {62957#true} is VALID [2020-07-17 21:41:51,126 INFO L280 TraceCheckUtils]: 52: Hoare triple {62957#true} havoc ~retValue_acc~10; {62957#true} is VALID [2020-07-17 21:41:51,127 INFO L280 TraceCheckUtils]: 53: Hoare triple {62957#true} assume !(~waterLevel~0 < 2);~retValue_acc~10 := 0;#res := ~retValue_acc~10; {63021#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:51,128 INFO L280 TraceCheckUtils]: 54: Hoare triple {63021#(<= 2 ~waterLevel~0)} assume true; {63021#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:51,129 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {63021#(<= 2 ~waterLevel~0)} {62957#true} #529#return; {63021#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:51,130 INFO L280 TraceCheckUtils]: 56: Hoare triple {63021#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret20 && #t~ret20 <= 2147483647;~tmp~3 := #t~ret20;havoc #t~ret20; {63021#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:51,131 INFO L280 TraceCheckUtils]: 57: Hoare triple {63021#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~3);~tmp___0~0 := 1; {63021#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:51,131 INFO L280 TraceCheckUtils]: 58: Hoare triple {63021#(<= 2 ~waterLevel~0)} ~retValue_acc~2 := ~tmp___0~0;#res := ~retValue_acc~2; {63021#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:51,132 INFO L280 TraceCheckUtils]: 59: Hoare triple {63021#(<= 2 ~waterLevel~0)} assume true; {63021#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:51,133 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {63021#(<= 2 ~waterLevel~0)} {62957#true} #541#return; {63021#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:51,134 INFO L280 TraceCheckUtils]: 61: Hoare triple {63021#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {63021#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:51,136 INFO L280 TraceCheckUtils]: 62: Hoare triple {63021#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~0; {63021#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:51,137 INFO L263 TraceCheckUtils]: 63: Hoare triple {63021#(<= 2 ~waterLevel~0)} call activatePump(); {63119#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:41:51,137 INFO L280 TraceCheckUtils]: 64: Hoare triple {63119#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {62957#true} is VALID [2020-07-17 21:41:51,137 INFO L280 TraceCheckUtils]: 65: Hoare triple {62957#true} assume true; {62957#true} is VALID [2020-07-17 21:41:51,139 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {62957#true} {63021#(<= 2 ~waterLevel~0)} #543#return; {63021#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:51,140 INFO L280 TraceCheckUtils]: 67: Hoare triple {63021#(<= 2 ~waterLevel~0)} assume true; {63021#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:51,140 INFO L275 TraceCheckUtils]: 68: Hoare quadruple {63021#(<= 2 ~waterLevel~0)} {62957#true} #555#return; {63021#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:51,141 INFO L280 TraceCheckUtils]: 69: Hoare triple {63021#(<= 2 ~waterLevel~0)} assume true; {63021#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:51,142 INFO L275 TraceCheckUtils]: 70: Hoare quadruple {63021#(<= 2 ~waterLevel~0)} {62957#true} #515#return; {63021#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:51,143 INFO L280 TraceCheckUtils]: 71: Hoare triple {63021#(<= 2 ~waterLevel~0)} assume true; {63021#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:51,144 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {63021#(<= 2 ~waterLevel~0)} {62957#true} #533#return; {63021#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:51,144 INFO L263 TraceCheckUtils]: 73: Hoare triple {63021#(<= 2 ~waterLevel~0)} call __utac_acc__Specification4_spec__1(); {62957#true} is VALID [2020-07-17 21:41:51,145 INFO L280 TraceCheckUtils]: 74: Hoare triple {62957#true} havoc ~tmp~9;havoc ~tmp___0~3; {62957#true} is VALID [2020-07-17 21:41:51,145 INFO L263 TraceCheckUtils]: 75: Hoare triple {62957#true} call #t~ret61 := getWaterLevel(); {62957#true} is VALID [2020-07-17 21:41:51,145 INFO L280 TraceCheckUtils]: 76: Hoare triple {62957#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~waterLevel~0;#res := ~retValue_acc~9; {62957#true} is VALID [2020-07-17 21:41:51,145 INFO L280 TraceCheckUtils]: 77: Hoare triple {62957#true} assume true; {62957#true} is VALID [2020-07-17 21:41:51,146 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {62957#true} {62957#true} #459#return; {62957#true} is VALID [2020-07-17 21:41:51,146 INFO L280 TraceCheckUtils]: 79: Hoare triple {62957#true} assume -2147483648 <= #t~ret61 && #t~ret61 <= 2147483647;~tmp~9 := #t~ret61;havoc #t~ret61; {62957#true} is VALID [2020-07-17 21:41:51,146 INFO L280 TraceCheckUtils]: 80: Hoare triple {62957#true} assume !(0 == ~tmp~9); {62957#true} is VALID [2020-07-17 21:41:51,147 INFO L280 TraceCheckUtils]: 81: Hoare triple {62957#true} assume true; {62957#true} is VALID [2020-07-17 21:41:51,148 INFO L275 TraceCheckUtils]: 82: Hoare quadruple {62957#true} {63021#(<= 2 ~waterLevel~0)} #535#return; {63021#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:51,149 INFO L280 TraceCheckUtils]: 83: Hoare triple {63021#(<= 2 ~waterLevel~0)} assume true; {63021#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:51,150 INFO L275 TraceCheckUtils]: 84: Hoare quadruple {63021#(<= 2 ~waterLevel~0)} {62957#true} #525#return; {63021#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:51,150 INFO L280 TraceCheckUtils]: 85: Hoare triple {63021#(<= 2 ~waterLevel~0)} assume !false; {63021#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:51,151 INFO L280 TraceCheckUtils]: 86: Hoare triple {63021#(<= 2 ~waterLevel~0)} assume ~splverifierCounter~0 < 4; {63021#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:51,152 INFO L280 TraceCheckUtils]: 87: Hoare triple {63021#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet57 && #t~nondet57 <= 2147483647;~tmp~8 := #t~nondet57;havoc #t~nondet57; {63021#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:51,153 INFO L280 TraceCheckUtils]: 88: Hoare triple {63021#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~8); {63021#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:51,154 INFO L280 TraceCheckUtils]: 89: Hoare triple {63021#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet58 && #t~nondet58 <= 2147483647;~tmp___0~2 := #t~nondet58;havoc #t~nondet58; {63021#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:51,154 INFO L280 TraceCheckUtils]: 90: Hoare triple {63021#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp___0~2); {63021#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:51,155 INFO L280 TraceCheckUtils]: 91: Hoare triple {63021#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet59 && #t~nondet59 <= 2147483647;~tmp___2~0 := #t~nondet59;havoc #t~nondet59; {63021#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:51,156 INFO L280 TraceCheckUtils]: 92: Hoare triple {63021#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet60 && #t~nondet60 <= 2147483647;~tmp___1~0 := #t~nondet60;havoc #t~nondet60; {63021#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:51,156 INFO L280 TraceCheckUtils]: 93: Hoare triple {63021#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp___1~0); {63021#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:51,157 INFO L263 TraceCheckUtils]: 94: Hoare triple {63021#(<= 2 ~waterLevel~0)} call timeShift(); {63021#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:51,159 INFO L280 TraceCheckUtils]: 95: Hoare triple {63021#(<= 2 ~waterLevel~0)} assume 0 != ~pumpRunning~0; {63021#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:51,159 INFO L263 TraceCheckUtils]: 96: Hoare triple {63021#(<= 2 ~waterLevel~0)} call lowerWaterLevel(); {63076#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:41:51,160 INFO L280 TraceCheckUtils]: 97: Hoare triple {63076#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {63190#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-17 21:41:51,161 INFO L280 TraceCheckUtils]: 98: Hoare triple {63190#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} assume true; {63190#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-17 21:41:51,162 INFO L275 TraceCheckUtils]: 99: Hoare quadruple {63190#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} {63021#(<= 2 ~waterLevel~0)} #531#return; {63025#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:41:51,162 INFO L280 TraceCheckUtils]: 100: Hoare triple {63025#(<= 1 ~waterLevel~0)} assume 0 != ~systemActive~0; {63025#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:41:51,163 INFO L263 TraceCheckUtils]: 101: Hoare triple {63025#(<= 1 ~waterLevel~0)} call processEnvironment(); {63119#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:41:51,163 INFO L280 TraceCheckUtils]: 102: Hoare triple {63119#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {62957#true} is VALID [2020-07-17 21:41:51,164 INFO L280 TraceCheckUtils]: 103: Hoare triple {62957#true} assume 0 != ~pumpRunning~0; {62957#true} is VALID [2020-07-17 21:41:51,164 INFO L263 TraceCheckUtils]: 104: Hoare triple {62957#true} call #t~ret2 := isMethaneAlarm(); {62957#true} is VALID [2020-07-17 21:41:51,164 INFO L280 TraceCheckUtils]: 105: Hoare triple {62957#true} havoc ~retValue_acc~0; {62957#true} is VALID [2020-07-17 21:41:51,164 INFO L263 TraceCheckUtils]: 106: Hoare triple {62957#true} call #t~ret3 := isMethaneLevelCritical(); {62957#true} is VALID [2020-07-17 21:41:51,164 INFO L280 TraceCheckUtils]: 107: Hoare triple {62957#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {62957#true} is VALID [2020-07-17 21:41:51,165 INFO L280 TraceCheckUtils]: 108: Hoare triple {62957#true} assume true; {62957#true} is VALID [2020-07-17 21:41:51,165 INFO L275 TraceCheckUtils]: 109: Hoare quadruple {62957#true} {62957#true} #561#return; {62957#true} is VALID [2020-07-17 21:41:51,165 INFO L280 TraceCheckUtils]: 110: Hoare triple {62957#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~retValue_acc~0 := #t~ret3;havoc #t~ret3;#res := ~retValue_acc~0; {62957#true} is VALID [2020-07-17 21:41:51,165 INFO L280 TraceCheckUtils]: 111: Hoare triple {62957#true} assume true; {62957#true} is VALID [2020-07-17 21:41:51,165 INFO L275 TraceCheckUtils]: 112: Hoare quadruple {62957#true} {62957#true} #509#return; {62957#true} is VALID [2020-07-17 21:41:51,165 INFO L280 TraceCheckUtils]: 113: Hoare triple {62957#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp~2 := #t~ret2;havoc #t~ret2; {62957#true} is VALID [2020-07-17 21:41:51,166 INFO L280 TraceCheckUtils]: 114: Hoare triple {62957#true} assume !(0 != ~tmp~2); {62957#true} is VALID [2020-07-17 21:41:51,166 INFO L263 TraceCheckUtils]: 115: Hoare triple {62957#true} call processEnvironment__wrappee__lowWaterSensor(); {63119#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:41:51,167 INFO L280 TraceCheckUtils]: 116: Hoare triple {63119#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {62957#true} is VALID [2020-07-17 21:41:51,167 INFO L280 TraceCheckUtils]: 117: Hoare triple {62957#true} assume 0 != ~pumpRunning~0; {62957#true} is VALID [2020-07-17 21:41:51,167 INFO L263 TraceCheckUtils]: 118: Hoare triple {62957#true} call #t~ret1 := isLowWaterLevel(); {62957#true} is VALID [2020-07-17 21:41:51,167 INFO L280 TraceCheckUtils]: 119: Hoare triple {62957#true} havoc ~retValue_acc~3;havoc ~tmp~4;havoc ~tmp___0~1; {62957#true} is VALID [2020-07-17 21:41:51,167 INFO L263 TraceCheckUtils]: 120: Hoare triple {62957#true} call #t~ret21 := isLowWaterSensorDry(); {62957#true} is VALID [2020-07-17 21:41:51,168 INFO L280 TraceCheckUtils]: 121: Hoare triple {62957#true} havoc ~retValue_acc~11;~retValue_acc~11 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~11; {62957#true} is VALID [2020-07-17 21:41:51,168 INFO L280 TraceCheckUtils]: 122: Hoare triple {62957#true} assume true; {62957#true} is VALID [2020-07-17 21:41:51,168 INFO L275 TraceCheckUtils]: 123: Hoare quadruple {62957#true} {62957#true} #507#return; {62957#true} is VALID [2020-07-17 21:41:51,168 INFO L280 TraceCheckUtils]: 124: Hoare triple {62957#true} assume -2147483648 <= #t~ret21 && #t~ret21 <= 2147483647;~tmp~4 := #t~ret21;havoc #t~ret21; {62957#true} is VALID [2020-07-17 21:41:51,168 INFO L280 TraceCheckUtils]: 125: Hoare triple {62957#true} assume 0 != ~tmp~4;~tmp___0~1 := 0; {62957#true} is VALID [2020-07-17 21:41:51,168 INFO L280 TraceCheckUtils]: 126: Hoare triple {62957#true} ~retValue_acc~3 := ~tmp___0~1;#res := ~retValue_acc~3; {62957#true} is VALID [2020-07-17 21:41:51,169 INFO L280 TraceCheckUtils]: 127: Hoare triple {62957#true} assume true; {62957#true} is VALID [2020-07-17 21:41:51,169 INFO L275 TraceCheckUtils]: 128: Hoare quadruple {62957#true} {62957#true} #549#return; {62957#true} is VALID [2020-07-17 21:41:51,169 INFO L280 TraceCheckUtils]: 129: Hoare triple {62957#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~1 := #t~ret1;havoc #t~ret1; {62957#true} is VALID [2020-07-17 21:41:51,169 INFO L280 TraceCheckUtils]: 130: Hoare triple {62957#true} assume !(0 != ~tmp~1); {62957#true} is VALID [2020-07-17 21:41:51,170 INFO L263 TraceCheckUtils]: 131: Hoare triple {62957#true} call processEnvironment__wrappee__highWaterSensor(); {63119#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:41:51,170 INFO L280 TraceCheckUtils]: 132: Hoare triple {63119#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {62957#true} is VALID [2020-07-17 21:41:51,170 INFO L280 TraceCheckUtils]: 133: Hoare triple {62957#true} assume !(0 == ~pumpRunning~0); {62957#true} is VALID [2020-07-17 21:41:51,170 INFO L263 TraceCheckUtils]: 134: Hoare triple {62957#true} call processEnvironment__wrappee__base(); {62957#true} is VALID [2020-07-17 21:41:51,171 INFO L280 TraceCheckUtils]: 135: Hoare triple {62957#true} assume true; {62957#true} is VALID [2020-07-17 21:41:51,171 INFO L275 TraceCheckUtils]: 136: Hoare quadruple {62957#true} {62957#true} #547#return; {62957#true} is VALID [2020-07-17 21:41:51,171 INFO L280 TraceCheckUtils]: 137: Hoare triple {62957#true} assume true; {62957#true} is VALID [2020-07-17 21:41:51,171 INFO L275 TraceCheckUtils]: 138: Hoare quadruple {62957#true} {62957#true} #553#return; {62957#true} is VALID [2020-07-17 21:41:51,172 INFO L280 TraceCheckUtils]: 139: Hoare triple {62957#true} assume true; {62957#true} is VALID [2020-07-17 21:41:51,172 INFO L275 TraceCheckUtils]: 140: Hoare quadruple {62957#true} {62957#true} #513#return; {62957#true} is VALID [2020-07-17 21:41:51,172 INFO L280 TraceCheckUtils]: 141: Hoare triple {62957#true} assume true; {62957#true} is VALID [2020-07-17 21:41:51,173 INFO L275 TraceCheckUtils]: 142: Hoare quadruple {62957#true} {63025#(<= 1 ~waterLevel~0)} #533#return; {63025#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:41:51,174 INFO L263 TraceCheckUtils]: 143: Hoare triple {63025#(<= 1 ~waterLevel~0)} call __utac_acc__Specification4_spec__1(); {63025#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:41:51,175 INFO L280 TraceCheckUtils]: 144: Hoare triple {63025#(<= 1 ~waterLevel~0)} havoc ~tmp~9;havoc ~tmp___0~3; {63025#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:41:51,175 INFO L263 TraceCheckUtils]: 145: Hoare triple {63025#(<= 1 ~waterLevel~0)} call #t~ret61 := getWaterLevel(); {62957#true} is VALID [2020-07-17 21:41:51,176 INFO L280 TraceCheckUtils]: 146: Hoare triple {62957#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~waterLevel~0;#res := ~retValue_acc~9; {63249#(= |getWaterLevel_#res| ~waterLevel~0)} is VALID [2020-07-17 21:41:51,177 INFO L280 TraceCheckUtils]: 147: Hoare triple {63249#(= |getWaterLevel_#res| ~waterLevel~0)} assume true; {63249#(= |getWaterLevel_#res| ~waterLevel~0)} is VALID [2020-07-17 21:41:51,178 INFO L275 TraceCheckUtils]: 148: Hoare quadruple {63249#(= |getWaterLevel_#res| ~waterLevel~0)} {63025#(<= 1 ~waterLevel~0)} #459#return; {63070#(<= 1 |__utac_acc__Specification4_spec__1_#t~ret61|)} is VALID [2020-07-17 21:41:51,179 INFO L280 TraceCheckUtils]: 149: Hoare triple {63070#(<= 1 |__utac_acc__Specification4_spec__1_#t~ret61|)} assume -2147483648 <= #t~ret61 && #t~ret61 <= 2147483647;~tmp~9 := #t~ret61;havoc #t~ret61; {63071#(<= 1 __utac_acc__Specification4_spec__1_~tmp~9)} is VALID [2020-07-17 21:41:51,180 INFO L280 TraceCheckUtils]: 150: Hoare triple {63071#(<= 1 __utac_acc__Specification4_spec__1_~tmp~9)} assume 0 == ~tmp~9; {62958#false} is VALID [2020-07-17 21:41:51,181 INFO L263 TraceCheckUtils]: 151: Hoare triple {62958#false} call #t~ret62 := isPumpRunning(); {62957#true} is VALID [2020-07-17 21:41:51,181 INFO L280 TraceCheckUtils]: 152: Hoare triple {62957#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {62957#true} is VALID [2020-07-17 21:41:51,181 INFO L280 TraceCheckUtils]: 153: Hoare triple {62957#true} assume true; {62957#true} is VALID [2020-07-17 21:41:51,182 INFO L275 TraceCheckUtils]: 154: Hoare quadruple {62957#true} {62958#false} #461#return; {62958#false} is VALID [2020-07-17 21:41:51,182 INFO L280 TraceCheckUtils]: 155: Hoare triple {62958#false} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp___0~3 := #t~ret62;havoc #t~ret62; {62958#false} is VALID [2020-07-17 21:41:51,182 INFO L280 TraceCheckUtils]: 156: Hoare triple {62958#false} assume 0 != ~tmp___0~3; {62958#false} is VALID [2020-07-17 21:41:51,182 INFO L263 TraceCheckUtils]: 157: Hoare triple {62958#false} call __automaton_fail(); {62958#false} is VALID [2020-07-17 21:41:51,183 INFO L280 TraceCheckUtils]: 158: Hoare triple {62958#false} assume !false; {62958#false} is VALID [2020-07-17 21:41:51,225 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 18 proven. 8 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2020-07-17 21:41:51,228 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1872615229] [2020-07-17 21:41:51,229 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2060129627] [2020-07-17 21:41:51,229 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-17 21:41:51,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:51,475 INFO L264 TraceCheckSpWp]: Trace formula consists of 912 conjuncts, 11 conjunts are in the unsatisfiable core [2020-07-17 21:41:51,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:51,516 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-17 21:41:51,762 INFO L263 TraceCheckUtils]: 0: Hoare triple {62957#true} call ULTIMATE.init(); {62957#true} is VALID [2020-07-17 21:41:51,763 INFO L280 TraceCheckUtils]: 1: Hoare triple {62957#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(13);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(110, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string9.base, #t~string9.offset, 1);call write~init~int(102, #t~string9.base, 1 + #t~string9.offset, 1);call write~init~int(102, #t~string9.base, 2 + #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 3 + #t~string9.offset, 1);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string11.base, #t~string11.offset, 1);call write~init~int(80, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(117, #t~string11.base, 2 + #t~string11.offset, 1);call write~init~int(109, #t~string11.base, 3 + #t~string11.offset, 1);call write~init~int(112, #t~string11.base, 4 + #t~string11.offset, 1);call write~init~int(58, #t~string11.base, 5 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 6 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string13.base, #t~string13.offset, 1);call write~init~int(110, #t~string13.base, 1 + #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 2 + #t~string13.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string15.base, #t~string15.offset, 1);call write~init~int(102, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(102, #t~string15.base, 2 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 3 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string17.base, #t~string17.offset, 1);call write~init~int(32, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string19.base, #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 1 + #t~string19.offset, 1);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(30);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(9);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(21);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(30);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(9);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(21);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(30);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(9);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(25);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(30);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(9);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(25);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(13);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string67.base, #t~string67.offset, 1);call write~init~int(77, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(101, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(116, #t~string67.base, 3 + #t~string67.offset, 1);call write~init~int(104, #t~string67.base, 4 + #t~string67.offset, 1);call write~init~int(58, #t~string67.base, 5 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 6 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string69.base, #t~string69.offset, 1);call write~init~int(82, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(73, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(84, #t~string69.base, 3 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 4 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string71.base, #t~string71.offset, 1);call write~init~int(75, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {62957#true} is VALID [2020-07-17 21:41:51,763 INFO L280 TraceCheckUtils]: 2: Hoare triple {62957#true} assume true; {62957#true} is VALID [2020-07-17 21:41:51,763 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {62957#true} {62957#true} #567#return; {62957#true} is VALID [2020-07-17 21:41:51,763 INFO L263 TraceCheckUtils]: 4: Hoare triple {62957#true} call #t~ret75 := main(); {62957#true} is VALID [2020-07-17 21:41:51,764 INFO L280 TraceCheckUtils]: 5: Hoare triple {62957#true} havoc ~retValue_acc~7;havoc ~tmp~10; {62957#true} is VALID [2020-07-17 21:41:51,764 INFO L263 TraceCheckUtils]: 6: Hoare triple {62957#true} call select_helpers(); {62957#true} is VALID [2020-07-17 21:41:51,764 INFO L280 TraceCheckUtils]: 7: Hoare triple {62957#true} assume true; {62957#true} is VALID [2020-07-17 21:41:51,764 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {62957#true} {62957#true} #465#return; {62957#true} is VALID [2020-07-17 21:41:51,764 INFO L263 TraceCheckUtils]: 9: Hoare triple {62957#true} call select_features(); {62957#true} is VALID [2020-07-17 21:41:51,765 INFO L280 TraceCheckUtils]: 10: Hoare triple {62957#true} assume true; {62957#true} is VALID [2020-07-17 21:41:51,765 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {62957#true} {62957#true} #467#return; {62957#true} is VALID [2020-07-17 21:41:51,765 INFO L263 TraceCheckUtils]: 12: Hoare triple {62957#true} call #t~ret63 := valid_product(); {62957#true} is VALID [2020-07-17 21:41:51,765 INFO L280 TraceCheckUtils]: 13: Hoare triple {62957#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {62957#true} is VALID [2020-07-17 21:41:51,766 INFO L280 TraceCheckUtils]: 14: Hoare triple {62957#true} assume true; {62957#true} is VALID [2020-07-17 21:41:51,766 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {62957#true} {62957#true} #469#return; {62957#true} is VALID [2020-07-17 21:41:51,766 INFO L280 TraceCheckUtils]: 16: Hoare triple {62957#true} assume -2147483648 <= #t~ret63 && #t~ret63 <= 2147483647;~tmp~10 := #t~ret63;havoc #t~ret63; {62957#true} is VALID [2020-07-17 21:41:51,766 INFO L280 TraceCheckUtils]: 17: Hoare triple {62957#true} assume 0 != ~tmp~10; {62957#true} is VALID [2020-07-17 21:41:51,766 INFO L263 TraceCheckUtils]: 18: Hoare triple {62957#true} call setup(); {62957#true} is VALID [2020-07-17 21:41:51,767 INFO L280 TraceCheckUtils]: 19: Hoare triple {62957#true} assume true; {62957#true} is VALID [2020-07-17 21:41:51,767 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {62957#true} {62957#true} #471#return; {62957#true} is VALID [2020-07-17 21:41:51,767 INFO L263 TraceCheckUtils]: 21: Hoare triple {62957#true} call runTest(); {62957#true} is VALID [2020-07-17 21:41:51,767 INFO L263 TraceCheckUtils]: 22: Hoare triple {62957#true} call test(); {62957#true} is VALID [2020-07-17 21:41:51,767 INFO L280 TraceCheckUtils]: 23: Hoare triple {62957#true} havoc ~splverifierCounter~0;havoc ~tmp~8;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {62957#true} is VALID [2020-07-17 21:41:51,768 INFO L280 TraceCheckUtils]: 24: Hoare triple {62957#true} assume !false; {62957#true} is VALID [2020-07-17 21:41:51,768 INFO L280 TraceCheckUtils]: 25: Hoare triple {62957#true} assume ~splverifierCounter~0 < 4; {62957#true} is VALID [2020-07-17 21:41:51,768 INFO L280 TraceCheckUtils]: 26: Hoare triple {62957#true} assume -2147483648 <= #t~nondet57 && #t~nondet57 <= 2147483647;~tmp~8 := #t~nondet57;havoc #t~nondet57; {62957#true} is VALID [2020-07-17 21:41:51,768 INFO L280 TraceCheckUtils]: 27: Hoare triple {62957#true} assume 0 != ~tmp~8; {62957#true} is VALID [2020-07-17 21:41:51,768 INFO L263 TraceCheckUtils]: 28: Hoare triple {62957#true} call waterRise(); {62957#true} is VALID [2020-07-17 21:41:51,769 INFO L280 TraceCheckUtils]: 29: Hoare triple {62957#true} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {62957#true} is VALID [2020-07-17 21:41:51,769 INFO L280 TraceCheckUtils]: 30: Hoare triple {62957#true} assume true; {62957#true} is VALID [2020-07-17 21:41:51,769 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {62957#true} {62957#true} #517#return; {62957#true} is VALID [2020-07-17 21:41:51,769 INFO L280 TraceCheckUtils]: 32: Hoare triple {62957#true} assume -2147483648 <= #t~nondet58 && #t~nondet58 <= 2147483647;~tmp___0~2 := #t~nondet58;havoc #t~nondet58; {62957#true} is VALID [2020-07-17 21:41:51,769 INFO L280 TraceCheckUtils]: 33: Hoare triple {62957#true} assume !(0 != ~tmp___0~2); {62957#true} is VALID [2020-07-17 21:41:51,770 INFO L280 TraceCheckUtils]: 34: Hoare triple {62957#true} assume -2147483648 <= #t~nondet59 && #t~nondet59 <= 2147483647;~tmp___2~0 := #t~nondet59;havoc #t~nondet59; {62957#true} is VALID [2020-07-17 21:41:51,770 INFO L280 TraceCheckUtils]: 35: Hoare triple {62957#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet60 && #t~nondet60 <= 2147483647;~tmp___1~0 := #t~nondet60;havoc #t~nondet60; {62957#true} is VALID [2020-07-17 21:41:51,770 INFO L280 TraceCheckUtils]: 36: Hoare triple {62957#true} assume !(0 != ~tmp___1~0); {62957#true} is VALID [2020-07-17 21:41:51,770 INFO L263 TraceCheckUtils]: 37: Hoare triple {62957#true} call timeShift(); {62957#true} is VALID [2020-07-17 21:41:51,770 INFO L280 TraceCheckUtils]: 38: Hoare triple {62957#true} assume !(0 != ~pumpRunning~0); {62957#true} is VALID [2020-07-17 21:41:51,771 INFO L280 TraceCheckUtils]: 39: Hoare triple {62957#true} assume 0 != ~systemActive~0; {62957#true} is VALID [2020-07-17 21:41:51,771 INFO L263 TraceCheckUtils]: 40: Hoare triple {62957#true} call processEnvironment(); {62957#true} is VALID [2020-07-17 21:41:51,771 INFO L280 TraceCheckUtils]: 41: Hoare triple {62957#true} havoc ~tmp~2; {62957#true} is VALID [2020-07-17 21:41:51,771 INFO L280 TraceCheckUtils]: 42: Hoare triple {62957#true} assume !(0 != ~pumpRunning~0); {62957#true} is VALID [2020-07-17 21:41:51,771 INFO L263 TraceCheckUtils]: 43: Hoare triple {62957#true} call processEnvironment__wrappee__lowWaterSensor(); {62957#true} is VALID [2020-07-17 21:41:51,772 INFO L280 TraceCheckUtils]: 44: Hoare triple {62957#true} havoc ~tmp~1; {62957#true} is VALID [2020-07-17 21:41:51,772 INFO L280 TraceCheckUtils]: 45: Hoare triple {62957#true} assume !(0 != ~pumpRunning~0); {62957#true} is VALID [2020-07-17 21:41:51,772 INFO L263 TraceCheckUtils]: 46: Hoare triple {62957#true} call processEnvironment__wrappee__highWaterSensor(); {62957#true} is VALID [2020-07-17 21:41:51,772 INFO L280 TraceCheckUtils]: 47: Hoare triple {62957#true} havoc ~tmp~0; {62957#true} is VALID [2020-07-17 21:41:51,772 INFO L280 TraceCheckUtils]: 48: Hoare triple {62957#true} assume 0 == ~pumpRunning~0; {62957#true} is VALID [2020-07-17 21:41:51,773 INFO L263 TraceCheckUtils]: 49: Hoare triple {62957#true} call #t~ret0 := isHighWaterLevel(); {62957#true} is VALID [2020-07-17 21:41:51,773 INFO L280 TraceCheckUtils]: 50: Hoare triple {62957#true} havoc ~retValue_acc~2;havoc ~tmp~3;havoc ~tmp___0~0; {62957#true} is VALID [2020-07-17 21:41:51,773 INFO L263 TraceCheckUtils]: 51: Hoare triple {62957#true} call #t~ret20 := isHighWaterSensorDry(); {62957#true} is VALID [2020-07-17 21:41:51,773 INFO L280 TraceCheckUtils]: 52: Hoare triple {62957#true} havoc ~retValue_acc~10; {62957#true} is VALID [2020-07-17 21:41:51,775 INFO L280 TraceCheckUtils]: 53: Hoare triple {62957#true} assume !(~waterLevel~0 < 2);~retValue_acc~10 := 0;#res := ~retValue_acc~10; {63021#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:51,775 INFO L280 TraceCheckUtils]: 54: Hoare triple {63021#(<= 2 ~waterLevel~0)} assume true; {63021#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:51,776 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {63021#(<= 2 ~waterLevel~0)} {62957#true} #529#return; {63021#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:51,777 INFO L280 TraceCheckUtils]: 56: Hoare triple {63021#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret20 && #t~ret20 <= 2147483647;~tmp~3 := #t~ret20;havoc #t~ret20; {63021#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:51,777 INFO L280 TraceCheckUtils]: 57: Hoare triple {63021#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~3);~tmp___0~0 := 1; {63021#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:51,778 INFO L280 TraceCheckUtils]: 58: Hoare triple {63021#(<= 2 ~waterLevel~0)} ~retValue_acc~2 := ~tmp___0~0;#res := ~retValue_acc~2; {63021#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:51,781 INFO L280 TraceCheckUtils]: 59: Hoare triple {63021#(<= 2 ~waterLevel~0)} assume true; {63021#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:51,781 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {63021#(<= 2 ~waterLevel~0)} {62957#true} #541#return; {63021#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:51,782 INFO L280 TraceCheckUtils]: 61: Hoare triple {63021#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {63021#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:51,782 INFO L280 TraceCheckUtils]: 62: Hoare triple {63021#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~0; {63021#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:51,783 INFO L263 TraceCheckUtils]: 63: Hoare triple {63021#(<= 2 ~waterLevel~0)} call activatePump(); {63021#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:51,784 INFO L280 TraceCheckUtils]: 64: Hoare triple {63021#(<= 2 ~waterLevel~0)} ~pumpRunning~0 := 1; {63021#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:51,784 INFO L280 TraceCheckUtils]: 65: Hoare triple {63021#(<= 2 ~waterLevel~0)} assume true; {63021#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:51,785 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {63021#(<= 2 ~waterLevel~0)} {63021#(<= 2 ~waterLevel~0)} #543#return; {63021#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:51,786 INFO L280 TraceCheckUtils]: 67: Hoare triple {63021#(<= 2 ~waterLevel~0)} assume true; {63021#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:51,786 INFO L275 TraceCheckUtils]: 68: Hoare quadruple {63021#(<= 2 ~waterLevel~0)} {62957#true} #555#return; {63021#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:51,787 INFO L280 TraceCheckUtils]: 69: Hoare triple {63021#(<= 2 ~waterLevel~0)} assume true; {63021#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:51,787 INFO L275 TraceCheckUtils]: 70: Hoare quadruple {63021#(<= 2 ~waterLevel~0)} {62957#true} #515#return; {63021#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:51,788 INFO L280 TraceCheckUtils]: 71: Hoare triple {63021#(<= 2 ~waterLevel~0)} assume true; {63021#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:51,788 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {63021#(<= 2 ~waterLevel~0)} {62957#true} #533#return; {63021#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:51,789 INFO L263 TraceCheckUtils]: 73: Hoare triple {63021#(<= 2 ~waterLevel~0)} call __utac_acc__Specification4_spec__1(); {63021#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:51,790 INFO L280 TraceCheckUtils]: 74: Hoare triple {63021#(<= 2 ~waterLevel~0)} havoc ~tmp~9;havoc ~tmp___0~3; {63021#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:51,790 INFO L263 TraceCheckUtils]: 75: Hoare triple {63021#(<= 2 ~waterLevel~0)} call #t~ret61 := getWaterLevel(); {63021#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:51,791 INFO L280 TraceCheckUtils]: 76: Hoare triple {63021#(<= 2 ~waterLevel~0)} havoc ~retValue_acc~9;~retValue_acc~9 := ~waterLevel~0;#res := ~retValue_acc~9; {63021#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:51,791 INFO L280 TraceCheckUtils]: 77: Hoare triple {63021#(<= 2 ~waterLevel~0)} assume true; {63021#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:51,792 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {63021#(<= 2 ~waterLevel~0)} {63021#(<= 2 ~waterLevel~0)} #459#return; {63021#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:51,792 INFO L280 TraceCheckUtils]: 79: Hoare triple {63021#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret61 && #t~ret61 <= 2147483647;~tmp~9 := #t~ret61;havoc #t~ret61; {63021#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:51,793 INFO L280 TraceCheckUtils]: 80: Hoare triple {63021#(<= 2 ~waterLevel~0)} assume !(0 == ~tmp~9); {63021#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:51,794 INFO L280 TraceCheckUtils]: 81: Hoare triple {63021#(<= 2 ~waterLevel~0)} assume true; {63021#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:51,794 INFO L275 TraceCheckUtils]: 82: Hoare quadruple {63021#(<= 2 ~waterLevel~0)} {63021#(<= 2 ~waterLevel~0)} #535#return; {63021#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:51,795 INFO L280 TraceCheckUtils]: 83: Hoare triple {63021#(<= 2 ~waterLevel~0)} assume true; {63021#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:51,795 INFO L275 TraceCheckUtils]: 84: Hoare quadruple {63021#(<= 2 ~waterLevel~0)} {62957#true} #525#return; {63021#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:51,796 INFO L280 TraceCheckUtils]: 85: Hoare triple {63021#(<= 2 ~waterLevel~0)} assume !false; {63021#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:51,796 INFO L280 TraceCheckUtils]: 86: Hoare triple {63021#(<= 2 ~waterLevel~0)} assume ~splverifierCounter~0 < 4; {63021#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:51,797 INFO L280 TraceCheckUtils]: 87: Hoare triple {63021#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet57 && #t~nondet57 <= 2147483647;~tmp~8 := #t~nondet57;havoc #t~nondet57; {63021#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:51,798 INFO L280 TraceCheckUtils]: 88: Hoare triple {63021#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~8); {63021#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:51,798 INFO L280 TraceCheckUtils]: 89: Hoare triple {63021#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet58 && #t~nondet58 <= 2147483647;~tmp___0~2 := #t~nondet58;havoc #t~nondet58; {63021#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:51,799 INFO L280 TraceCheckUtils]: 90: Hoare triple {63021#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp___0~2); {63021#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:51,799 INFO L280 TraceCheckUtils]: 91: Hoare triple {63021#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet59 && #t~nondet59 <= 2147483647;~tmp___2~0 := #t~nondet59;havoc #t~nondet59; {63021#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:51,800 INFO L280 TraceCheckUtils]: 92: Hoare triple {63021#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet60 && #t~nondet60 <= 2147483647;~tmp___1~0 := #t~nondet60;havoc #t~nondet60; {63021#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:51,800 INFO L280 TraceCheckUtils]: 93: Hoare triple {63021#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp___1~0); {63021#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:51,801 INFO L263 TraceCheckUtils]: 94: Hoare triple {63021#(<= 2 ~waterLevel~0)} call timeShift(); {63021#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:51,802 INFO L280 TraceCheckUtils]: 95: Hoare triple {63021#(<= 2 ~waterLevel~0)} assume 0 != ~pumpRunning~0; {63021#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:51,802 INFO L263 TraceCheckUtils]: 96: Hoare triple {63021#(<= 2 ~waterLevel~0)} call lowerWaterLevel(); {63541#(<= |old(~waterLevel~0)| ~waterLevel~0)} is VALID [2020-07-17 21:41:51,803 INFO L280 TraceCheckUtils]: 97: Hoare triple {63541#(<= |old(~waterLevel~0)| ~waterLevel~0)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {63190#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-17 21:41:51,804 INFO L280 TraceCheckUtils]: 98: Hoare triple {63190#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} assume true; {63190#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-17 21:41:51,805 INFO L275 TraceCheckUtils]: 99: Hoare quadruple {63190#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} {63021#(<= 2 ~waterLevel~0)} #531#return; {63025#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:41:51,805 INFO L280 TraceCheckUtils]: 100: Hoare triple {63025#(<= 1 ~waterLevel~0)} assume 0 != ~systemActive~0; {63025#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:41:51,806 INFO L263 TraceCheckUtils]: 101: Hoare triple {63025#(<= 1 ~waterLevel~0)} call processEnvironment(); {63025#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:41:51,806 INFO L280 TraceCheckUtils]: 102: Hoare triple {63025#(<= 1 ~waterLevel~0)} havoc ~tmp~2; {63025#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:41:51,807 INFO L280 TraceCheckUtils]: 103: Hoare triple {63025#(<= 1 ~waterLevel~0)} assume 0 != ~pumpRunning~0; {63025#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:41:51,808 INFO L263 TraceCheckUtils]: 104: Hoare triple {63025#(<= 1 ~waterLevel~0)} call #t~ret2 := isMethaneAlarm(); {63025#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:41:51,808 INFO L280 TraceCheckUtils]: 105: Hoare triple {63025#(<= 1 ~waterLevel~0)} havoc ~retValue_acc~0; {63025#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:41:51,809 INFO L263 TraceCheckUtils]: 106: Hoare triple {63025#(<= 1 ~waterLevel~0)} call #t~ret3 := isMethaneLevelCritical(); {63025#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:41:51,809 INFO L280 TraceCheckUtils]: 107: Hoare triple {63025#(<= 1 ~waterLevel~0)} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {63025#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:41:51,810 INFO L280 TraceCheckUtils]: 108: Hoare triple {63025#(<= 1 ~waterLevel~0)} assume true; {63025#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:41:51,811 INFO L275 TraceCheckUtils]: 109: Hoare quadruple {63025#(<= 1 ~waterLevel~0)} {63025#(<= 1 ~waterLevel~0)} #561#return; {63025#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:41:51,812 INFO L280 TraceCheckUtils]: 110: Hoare triple {63025#(<= 1 ~waterLevel~0)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~retValue_acc~0 := #t~ret3;havoc #t~ret3;#res := ~retValue_acc~0; {63025#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:41:51,812 INFO L280 TraceCheckUtils]: 111: Hoare triple {63025#(<= 1 ~waterLevel~0)} assume true; {63025#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:41:51,815 INFO L275 TraceCheckUtils]: 112: Hoare quadruple {63025#(<= 1 ~waterLevel~0)} {63025#(<= 1 ~waterLevel~0)} #509#return; {63025#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:41:51,815 INFO L280 TraceCheckUtils]: 113: Hoare triple {63025#(<= 1 ~waterLevel~0)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp~2 := #t~ret2;havoc #t~ret2; {63025#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:41:51,816 INFO L280 TraceCheckUtils]: 114: Hoare triple {63025#(<= 1 ~waterLevel~0)} assume !(0 != ~tmp~2); {63025#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:41:51,817 INFO L263 TraceCheckUtils]: 115: Hoare triple {63025#(<= 1 ~waterLevel~0)} call processEnvironment__wrappee__lowWaterSensor(); {63025#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:41:51,817 INFO L280 TraceCheckUtils]: 116: Hoare triple {63025#(<= 1 ~waterLevel~0)} havoc ~tmp~1; {63025#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:41:51,818 INFO L280 TraceCheckUtils]: 117: Hoare triple {63025#(<= 1 ~waterLevel~0)} assume 0 != ~pumpRunning~0; {63025#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:41:51,818 INFO L263 TraceCheckUtils]: 118: Hoare triple {63025#(<= 1 ~waterLevel~0)} call #t~ret1 := isLowWaterLevel(); {63025#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:41:51,819 INFO L280 TraceCheckUtils]: 119: Hoare triple {63025#(<= 1 ~waterLevel~0)} havoc ~retValue_acc~3;havoc ~tmp~4;havoc ~tmp___0~1; {63025#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:41:51,819 INFO L263 TraceCheckUtils]: 120: Hoare triple {63025#(<= 1 ~waterLevel~0)} call #t~ret21 := isLowWaterSensorDry(); {63025#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:41:51,820 INFO L280 TraceCheckUtils]: 121: Hoare triple {63025#(<= 1 ~waterLevel~0)} havoc ~retValue_acc~11;~retValue_acc~11 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~11; {63025#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:41:51,821 INFO L280 TraceCheckUtils]: 122: Hoare triple {63025#(<= 1 ~waterLevel~0)} assume true; {63025#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:41:51,821 INFO L275 TraceCheckUtils]: 123: Hoare quadruple {63025#(<= 1 ~waterLevel~0)} {63025#(<= 1 ~waterLevel~0)} #507#return; {63025#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:41:51,822 INFO L280 TraceCheckUtils]: 124: Hoare triple {63025#(<= 1 ~waterLevel~0)} assume -2147483648 <= #t~ret21 && #t~ret21 <= 2147483647;~tmp~4 := #t~ret21;havoc #t~ret21; {63025#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:41:51,822 INFO L280 TraceCheckUtils]: 125: Hoare triple {63025#(<= 1 ~waterLevel~0)} assume 0 != ~tmp~4;~tmp___0~1 := 0; {63025#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:41:51,823 INFO L280 TraceCheckUtils]: 126: Hoare triple {63025#(<= 1 ~waterLevel~0)} ~retValue_acc~3 := ~tmp___0~1;#res := ~retValue_acc~3; {63025#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:41:51,823 INFO L280 TraceCheckUtils]: 127: Hoare triple {63025#(<= 1 ~waterLevel~0)} assume true; {63025#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:41:51,824 INFO L275 TraceCheckUtils]: 128: Hoare quadruple {63025#(<= 1 ~waterLevel~0)} {63025#(<= 1 ~waterLevel~0)} #549#return; {63025#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:41:51,825 INFO L280 TraceCheckUtils]: 129: Hoare triple {63025#(<= 1 ~waterLevel~0)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~1 := #t~ret1;havoc #t~ret1; {63025#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:41:51,825 INFO L280 TraceCheckUtils]: 130: Hoare triple {63025#(<= 1 ~waterLevel~0)} assume !(0 != ~tmp~1); {63025#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:41:51,826 INFO L263 TraceCheckUtils]: 131: Hoare triple {63025#(<= 1 ~waterLevel~0)} call processEnvironment__wrappee__highWaterSensor(); {63025#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:41:51,826 INFO L280 TraceCheckUtils]: 132: Hoare triple {63025#(<= 1 ~waterLevel~0)} havoc ~tmp~0; {63025#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:41:51,827 INFO L280 TraceCheckUtils]: 133: Hoare triple {63025#(<= 1 ~waterLevel~0)} assume !(0 == ~pumpRunning~0); {63025#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:41:51,827 INFO L263 TraceCheckUtils]: 134: Hoare triple {63025#(<= 1 ~waterLevel~0)} call processEnvironment__wrappee__base(); {63025#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:41:51,828 INFO L280 TraceCheckUtils]: 135: Hoare triple {63025#(<= 1 ~waterLevel~0)} assume true; {63025#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:41:51,829 INFO L275 TraceCheckUtils]: 136: Hoare quadruple {63025#(<= 1 ~waterLevel~0)} {63025#(<= 1 ~waterLevel~0)} #547#return; {63025#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:41:51,829 INFO L280 TraceCheckUtils]: 137: Hoare triple {63025#(<= 1 ~waterLevel~0)} assume true; {63025#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:41:51,830 INFO L275 TraceCheckUtils]: 138: Hoare quadruple {63025#(<= 1 ~waterLevel~0)} {63025#(<= 1 ~waterLevel~0)} #553#return; {63025#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:41:51,830 INFO L280 TraceCheckUtils]: 139: Hoare triple {63025#(<= 1 ~waterLevel~0)} assume true; {63025#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:41:51,831 INFO L275 TraceCheckUtils]: 140: Hoare quadruple {63025#(<= 1 ~waterLevel~0)} {63025#(<= 1 ~waterLevel~0)} #513#return; {63025#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:41:51,831 INFO L280 TraceCheckUtils]: 141: Hoare triple {63025#(<= 1 ~waterLevel~0)} assume true; {63025#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:41:51,832 INFO L275 TraceCheckUtils]: 142: Hoare quadruple {63025#(<= 1 ~waterLevel~0)} {63025#(<= 1 ~waterLevel~0)} #533#return; {63025#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:41:51,833 INFO L263 TraceCheckUtils]: 143: Hoare triple {63025#(<= 1 ~waterLevel~0)} call __utac_acc__Specification4_spec__1(); {63025#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:41:51,833 INFO L280 TraceCheckUtils]: 144: Hoare triple {63025#(<= 1 ~waterLevel~0)} havoc ~tmp~9;havoc ~tmp___0~3; {63025#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:41:51,834 INFO L263 TraceCheckUtils]: 145: Hoare triple {63025#(<= 1 ~waterLevel~0)} call #t~ret61 := getWaterLevel(); {63025#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:41:51,834 INFO L280 TraceCheckUtils]: 146: Hoare triple {63025#(<= 1 ~waterLevel~0)} havoc ~retValue_acc~9;~retValue_acc~9 := ~waterLevel~0;#res := ~retValue_acc~9; {63692#(and (<= ~waterLevel~0 |getWaterLevel_#res|) (<= 1 ~waterLevel~0))} is VALID [2020-07-17 21:41:51,835 INFO L280 TraceCheckUtils]: 147: Hoare triple {63692#(and (<= ~waterLevel~0 |getWaterLevel_#res|) (<= 1 ~waterLevel~0))} assume true; {63692#(and (<= ~waterLevel~0 |getWaterLevel_#res|) (<= 1 ~waterLevel~0))} is VALID [2020-07-17 21:41:51,837 INFO L275 TraceCheckUtils]: 148: Hoare quadruple {63692#(and (<= ~waterLevel~0 |getWaterLevel_#res|) (<= 1 ~waterLevel~0))} {63025#(<= 1 ~waterLevel~0)} #459#return; {63070#(<= 1 |__utac_acc__Specification4_spec__1_#t~ret61|)} is VALID [2020-07-17 21:41:51,838 INFO L280 TraceCheckUtils]: 149: Hoare triple {63070#(<= 1 |__utac_acc__Specification4_spec__1_#t~ret61|)} assume -2147483648 <= #t~ret61 && #t~ret61 <= 2147483647;~tmp~9 := #t~ret61;havoc #t~ret61; {63071#(<= 1 __utac_acc__Specification4_spec__1_~tmp~9)} is VALID [2020-07-17 21:41:51,839 INFO L280 TraceCheckUtils]: 150: Hoare triple {63071#(<= 1 __utac_acc__Specification4_spec__1_~tmp~9)} assume 0 == ~tmp~9; {62958#false} is VALID [2020-07-17 21:41:51,840 INFO L263 TraceCheckUtils]: 151: Hoare triple {62958#false} call #t~ret62 := isPumpRunning(); {62958#false} is VALID [2020-07-17 21:41:51,840 INFO L280 TraceCheckUtils]: 152: Hoare triple {62958#false} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {62958#false} is VALID [2020-07-17 21:41:51,840 INFO L280 TraceCheckUtils]: 153: Hoare triple {62958#false} assume true; {62958#false} is VALID [2020-07-17 21:41:51,840 INFO L275 TraceCheckUtils]: 154: Hoare quadruple {62958#false} {62958#false} #461#return; {62958#false} is VALID [2020-07-17 21:41:51,840 INFO L280 TraceCheckUtils]: 155: Hoare triple {62958#false} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp___0~3 := #t~ret62;havoc #t~ret62; {62958#false} is VALID [2020-07-17 21:41:51,841 INFO L280 TraceCheckUtils]: 156: Hoare triple {62958#false} assume 0 != ~tmp___0~3; {62958#false} is VALID [2020-07-17 21:41:51,841 INFO L263 TraceCheckUtils]: 157: Hoare triple {62958#false} call __automaton_fail(); {62958#false} is VALID [2020-07-17 21:41:51,841 INFO L280 TraceCheckUtils]: 158: Hoare triple {62958#false} assume !false; {62958#false} is VALID [2020-07-17 21:41:51,861 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 19 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 21:41:51,862 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-07-17 21:41:51,862 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 9] total 14 [2020-07-17 21:41:51,862 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [76539654] [2020-07-17 21:41:51,863 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 159 [2020-07-17 21:41:51,973 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:41:51,974 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 14 states. [2020-07-17 21:41:52,259 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 234 edges. 234 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:41:52,260 INFO L459 AbstractCegarLoop]: Interpolant automaton has 14 states [2020-07-17 21:41:52,260 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:41:52,260 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2020-07-17 21:41:52,261 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=39, Invalid=143, Unknown=0, NotChecked=0, Total=182 [2020-07-17 21:41:52,261 INFO L87 Difference]: Start difference. First operand 1764 states and 2086 transitions. Second operand 14 states. [2020-07-17 21:41:53,724 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-17 21:41:57,516 WARN L193 SmtUtils]: Spent 229.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-17 21:42:00,945 WARN L193 SmtUtils]: Spent 491.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 188 [2020-07-17 21:42:01,807 WARN L193 SmtUtils]: Spent 232.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 21:42:02,377 WARN L193 SmtUtils]: Spent 238.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 21:42:03,027 WARN L193 SmtUtils]: Spent 476.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 188 [2020-07-17 21:42:03,773 WARN L193 SmtUtils]: Spent 232.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 21:42:04,420 WARN L193 SmtUtils]: Spent 237.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 21:42:22,874 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-17 21:42:39,320 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:42:39,320 INFO L93 Difference]: Finished difference Result 3490 states and 4329 transitions. [2020-07-17 21:42:39,320 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2020-07-17 21:42:39,320 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 159 [2020-07-17 21:42:39,321 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:42:39,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14 states. [2020-07-17 21:42:39,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 28 states and 783 transitions. [2020-07-17 21:42:39,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14 states. [2020-07-17 21:42:39,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 28 states and 783 transitions. [2020-07-17 21:42:39,342 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 28 states and 783 transitions. [2020-07-17 21:42:42,367 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 783 edges. 783 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:42:42,558 INFO L225 Difference]: With dead ends: 3490 [2020-07-17 21:42:42,558 INFO L226 Difference]: Without dead ends: 1992 [2020-07-17 21:42:42,562 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 254 GetRequests, 216 SyntacticMatches, 6 SemanticMatches, 32 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 270 ImplicationChecksByTransitivity, 3.7s TimeCoverageRelationStatistics Valid=319, Invalid=803, Unknown=0, NotChecked=0, Total=1122 [2020-07-17 21:42:42,565 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1992 states. [2020-07-17 21:42:59,482 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1992 to 1710. [2020-07-17 21:42:59,482 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:42:59,482 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1992 states. Second operand 1710 states. [2020-07-17 21:42:59,482 INFO L74 IsIncluded]: Start isIncluded. First operand 1992 states. Second operand 1710 states. [2020-07-17 21:42:59,483 INFO L87 Difference]: Start difference. First operand 1992 states. Second operand 1710 states. [2020-07-17 21:42:59,612 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:42:59,612 INFO L93 Difference]: Finished difference Result 1992 states and 2506 transitions. [2020-07-17 21:42:59,612 INFO L276 IsEmpty]: Start isEmpty. Operand 1992 states and 2506 transitions. [2020-07-17 21:42:59,616 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:42:59,616 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:42:59,616 INFO L74 IsIncluded]: Start isIncluded. First operand 1710 states. Second operand 1992 states. [2020-07-17 21:42:59,616 INFO L87 Difference]: Start difference. First operand 1710 states. Second operand 1992 states. [2020-07-17 21:42:59,758 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:42:59,758 INFO L93 Difference]: Finished difference Result 1992 states and 2506 transitions. [2020-07-17 21:42:59,759 INFO L276 IsEmpty]: Start isEmpty. Operand 1992 states and 2506 transitions. [2020-07-17 21:42:59,762 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:42:59,762 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:42:59,762 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:42:59,762 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:42:59,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1710 states. [2020-07-17 21:42:59,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1710 states to 1710 states and 2021 transitions. [2020-07-17 21:42:59,883 INFO L78 Accepts]: Start accepts. Automaton has 1710 states and 2021 transitions. Word has length 159 [2020-07-17 21:42:59,884 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:42:59,884 INFO L479 AbstractCegarLoop]: Abstraction has 1710 states and 2021 transitions. [2020-07-17 21:42:59,884 INFO L480 AbstractCegarLoop]: Interpolant automaton has 14 states. [2020-07-17 21:42:59,884 INFO L276 IsEmpty]: Start isEmpty. Operand 1710 states and 2021 transitions. [2020-07-17 21:42:59,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2020-07-17 21:42:59,890 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:42:59,891 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2020-07-17 21:43:00,105 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable9 [2020-07-17 21:43:00,106 INFO L427 AbstractCegarLoop]: === Iteration 11 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:43:00,107 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:43:00,107 INFO L82 PathProgramCache]: Analyzing trace with hash 1602854524, now seen corresponding path program 2 times [2020-07-17 21:43:00,107 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:43:00,108 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [624968996] [2020-07-17 21:43:00,108 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:43:00,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:00,599 WARN L193 SmtUtils]: Spent 316.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 21:43:00,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:00,670 INFO L280 TraceCheckUtils]: 0: Hoare triple {75049#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string41.base| |old(#t~string41.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(13);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(110, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string9.base, #t~string9.offset, 1);call write~init~int(102, #t~string9.base, 1 + #t~string9.offset, 1);call write~init~int(102, #t~string9.base, 2 + #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 3 + #t~string9.offset, 1);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string11.base, #t~string11.offset, 1);call write~init~int(80, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(117, #t~string11.base, 2 + #t~string11.offset, 1);call write~init~int(109, #t~string11.base, 3 + #t~string11.offset, 1);call write~init~int(112, #t~string11.base, 4 + #t~string11.offset, 1);call write~init~int(58, #t~string11.base, 5 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 6 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string13.base, #t~string13.offset, 1);call write~init~int(110, #t~string13.base, 1 + #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 2 + #t~string13.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string15.base, #t~string15.offset, 1);call write~init~int(102, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(102, #t~string15.base, 2 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 3 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string17.base, #t~string17.offset, 1);call write~init~int(32, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string19.base, #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 1 + #t~string19.offset, 1);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(30);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(9);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(21);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(30);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(9);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(21);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(30);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(9);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(25);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(30);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(9);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(25);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(13);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string67.base, #t~string67.offset, 1);call write~init~int(77, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(101, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(116, #t~string67.base, 3 + #t~string67.offset, 1);call write~init~int(104, #t~string67.base, 4 + #t~string67.offset, 1);call write~init~int(58, #t~string67.base, 5 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 6 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string69.base, #t~string69.offset, 1);call write~init~int(82, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(73, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(84, #t~string69.base, 3 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 4 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string71.base, #t~string71.offset, 1);call write~init~int(75, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {74874#true} is VALID [2020-07-17 21:43:00,670 INFO L280 TraceCheckUtils]: 1: Hoare triple {74874#true} assume true; {74874#true} is VALID [2020-07-17 21:43:00,670 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {74874#true} {74874#true} #567#return; {74874#true} is VALID [2020-07-17 21:43:00,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:00,674 INFO L280 TraceCheckUtils]: 0: Hoare triple {74874#true} assume true; {74874#true} is VALID [2020-07-17 21:43:00,674 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {74874#true} {74874#true} #465#return; {74874#true} is VALID [2020-07-17 21:43:00,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:00,676 INFO L280 TraceCheckUtils]: 0: Hoare triple {74874#true} assume true; {74874#true} is VALID [2020-07-17 21:43:00,677 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {74874#true} {74874#true} #467#return; {74874#true} is VALID [2020-07-17 21:43:00,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:00,680 INFO L280 TraceCheckUtils]: 0: Hoare triple {74874#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {74874#true} is VALID [2020-07-17 21:43:00,680 INFO L280 TraceCheckUtils]: 1: Hoare triple {74874#true} assume true; {74874#true} is VALID [2020-07-17 21:43:00,680 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {74874#true} {74874#true} #469#return; {74874#true} is VALID [2020-07-17 21:43:00,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:00,683 INFO L280 TraceCheckUtils]: 0: Hoare triple {74874#true} assume true; {74874#true} is VALID [2020-07-17 21:43:00,683 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {74874#true} {74874#true} #471#return; {74874#true} is VALID [2020-07-17 21:43:00,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:00,700 INFO L280 TraceCheckUtils]: 0: Hoare triple {75050#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {74874#true} is VALID [2020-07-17 21:43:00,701 INFO L280 TraceCheckUtils]: 1: Hoare triple {74874#true} assume true; {74874#true} is VALID [2020-07-17 21:43:00,701 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {74874#true} {74874#true} #517#return; {74874#true} is VALID [2020-07-17 21:43:00,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:00,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:00,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:00,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:00,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:00,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:00,834 INFO L280 TraceCheckUtils]: 0: Hoare triple {74874#true} havoc ~retValue_acc~10; {74874#true} is VALID [2020-07-17 21:43:00,836 INFO L280 TraceCheckUtils]: 1: Hoare triple {74874#true} assume !(~waterLevel~0 < 2);~retValue_acc~10 := 0;#res := ~retValue_acc~10; {74938#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:43:00,837 INFO L280 TraceCheckUtils]: 2: Hoare triple {74938#(<= 2 ~waterLevel~0)} assume true; {74938#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:43:00,838 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {74938#(<= 2 ~waterLevel~0)} {74874#true} #529#return; {74938#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:43:00,839 INFO L280 TraceCheckUtils]: 0: Hoare triple {74874#true} havoc ~retValue_acc~2;havoc ~tmp~3;havoc ~tmp___0~0; {74874#true} is VALID [2020-07-17 21:43:00,839 INFO L263 TraceCheckUtils]: 1: Hoare triple {74874#true} call #t~ret20 := isHighWaterSensorDry(); {74874#true} is VALID [2020-07-17 21:43:00,839 INFO L280 TraceCheckUtils]: 2: Hoare triple {74874#true} havoc ~retValue_acc~10; {74874#true} is VALID [2020-07-17 21:43:00,841 INFO L280 TraceCheckUtils]: 3: Hoare triple {74874#true} assume !(~waterLevel~0 < 2);~retValue_acc~10 := 0;#res := ~retValue_acc~10; {74938#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:43:00,842 INFO L280 TraceCheckUtils]: 4: Hoare triple {74938#(<= 2 ~waterLevel~0)} assume true; {74938#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:43:00,843 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {74938#(<= 2 ~waterLevel~0)} {74874#true} #529#return; {74938#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:43:00,844 INFO L280 TraceCheckUtils]: 6: Hoare triple {74938#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret20 && #t~ret20 <= 2147483647;~tmp~3 := #t~ret20;havoc #t~ret20; {74938#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:43:00,845 INFO L280 TraceCheckUtils]: 7: Hoare triple {74938#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~3);~tmp___0~0 := 1; {74938#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:43:00,846 INFO L280 TraceCheckUtils]: 8: Hoare triple {74938#(<= 2 ~waterLevel~0)} ~retValue_acc~2 := ~tmp___0~0;#res := ~retValue_acc~2; {74938#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:43:00,847 INFO L280 TraceCheckUtils]: 9: Hoare triple {74938#(<= 2 ~waterLevel~0)} assume true; {74938#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:43:00,849 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {74938#(<= 2 ~waterLevel~0)} {74874#true} #541#return; {74938#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:43:00,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:00,854 INFO L280 TraceCheckUtils]: 0: Hoare triple {75093#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {74874#true} is VALID [2020-07-17 21:43:00,854 INFO L280 TraceCheckUtils]: 1: Hoare triple {74874#true} assume true; {74874#true} is VALID [2020-07-17 21:43:00,855 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {74874#true} {74938#(<= 2 ~waterLevel~0)} #543#return; {74938#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:43:00,856 INFO L280 TraceCheckUtils]: 0: Hoare triple {75093#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {74874#true} is VALID [2020-07-17 21:43:00,856 INFO L280 TraceCheckUtils]: 1: Hoare triple {74874#true} assume 0 == ~pumpRunning~0; {74874#true} is VALID [2020-07-17 21:43:00,856 INFO L263 TraceCheckUtils]: 2: Hoare triple {74874#true} call #t~ret0 := isHighWaterLevel(); {74874#true} is VALID [2020-07-17 21:43:00,857 INFO L280 TraceCheckUtils]: 3: Hoare triple {74874#true} havoc ~retValue_acc~2;havoc ~tmp~3;havoc ~tmp___0~0; {74874#true} is VALID [2020-07-17 21:43:00,857 INFO L263 TraceCheckUtils]: 4: Hoare triple {74874#true} call #t~ret20 := isHighWaterSensorDry(); {74874#true} is VALID [2020-07-17 21:43:00,857 INFO L280 TraceCheckUtils]: 5: Hoare triple {74874#true} havoc ~retValue_acc~10; {74874#true} is VALID [2020-07-17 21:43:00,859 INFO L280 TraceCheckUtils]: 6: Hoare triple {74874#true} assume !(~waterLevel~0 < 2);~retValue_acc~10 := 0;#res := ~retValue_acc~10; {74938#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:43:00,860 INFO L280 TraceCheckUtils]: 7: Hoare triple {74938#(<= 2 ~waterLevel~0)} assume true; {74938#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:43:00,861 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {74938#(<= 2 ~waterLevel~0)} {74874#true} #529#return; {74938#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:43:00,862 INFO L280 TraceCheckUtils]: 9: Hoare triple {74938#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret20 && #t~ret20 <= 2147483647;~tmp~3 := #t~ret20;havoc #t~ret20; {74938#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:43:00,863 INFO L280 TraceCheckUtils]: 10: Hoare triple {74938#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~3);~tmp___0~0 := 1; {74938#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:43:00,864 INFO L280 TraceCheckUtils]: 11: Hoare triple {74938#(<= 2 ~waterLevel~0)} ~retValue_acc~2 := ~tmp___0~0;#res := ~retValue_acc~2; {74938#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:43:00,865 INFO L280 TraceCheckUtils]: 12: Hoare triple {74938#(<= 2 ~waterLevel~0)} assume true; {74938#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:43:00,866 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {74938#(<= 2 ~waterLevel~0)} {74874#true} #541#return; {74938#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:43:00,867 INFO L280 TraceCheckUtils]: 14: Hoare triple {74938#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {74938#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:43:00,868 INFO L280 TraceCheckUtils]: 15: Hoare triple {74938#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~0; {74938#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:43:00,869 INFO L263 TraceCheckUtils]: 16: Hoare triple {74938#(<= 2 ~waterLevel~0)} call activatePump(); {75093#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:43:00,870 INFO L280 TraceCheckUtils]: 17: Hoare triple {75093#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {74874#true} is VALID [2020-07-17 21:43:00,870 INFO L280 TraceCheckUtils]: 18: Hoare triple {74874#true} assume true; {74874#true} is VALID [2020-07-17 21:43:00,871 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {74874#true} {74938#(<= 2 ~waterLevel~0)} #543#return; {74938#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:43:00,872 INFO L280 TraceCheckUtils]: 20: Hoare triple {74938#(<= 2 ~waterLevel~0)} assume true; {74938#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:43:00,873 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {74938#(<= 2 ~waterLevel~0)} {74874#true} #555#return; {74938#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:43:00,875 INFO L280 TraceCheckUtils]: 0: Hoare triple {75093#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {74874#true} is VALID [2020-07-17 21:43:00,875 INFO L280 TraceCheckUtils]: 1: Hoare triple {74874#true} assume !(0 != ~pumpRunning~0); {74874#true} is VALID [2020-07-17 21:43:00,876 INFO L263 TraceCheckUtils]: 2: Hoare triple {74874#true} call processEnvironment__wrappee__highWaterSensor(); {75093#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:43:00,876 INFO L280 TraceCheckUtils]: 3: Hoare triple {75093#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {74874#true} is VALID [2020-07-17 21:43:00,877 INFO L280 TraceCheckUtils]: 4: Hoare triple {74874#true} assume 0 == ~pumpRunning~0; {74874#true} is VALID [2020-07-17 21:43:00,877 INFO L263 TraceCheckUtils]: 5: Hoare triple {74874#true} call #t~ret0 := isHighWaterLevel(); {74874#true} is VALID [2020-07-17 21:43:00,877 INFO L280 TraceCheckUtils]: 6: Hoare triple {74874#true} havoc ~retValue_acc~2;havoc ~tmp~3;havoc ~tmp___0~0; {74874#true} is VALID [2020-07-17 21:43:00,878 INFO L263 TraceCheckUtils]: 7: Hoare triple {74874#true} call #t~ret20 := isHighWaterSensorDry(); {74874#true} is VALID [2020-07-17 21:43:00,878 INFO L280 TraceCheckUtils]: 8: Hoare triple {74874#true} havoc ~retValue_acc~10; {74874#true} is VALID [2020-07-17 21:43:00,879 INFO L280 TraceCheckUtils]: 9: Hoare triple {74874#true} assume !(~waterLevel~0 < 2);~retValue_acc~10 := 0;#res := ~retValue_acc~10; {74938#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:43:00,880 INFO L280 TraceCheckUtils]: 10: Hoare triple {74938#(<= 2 ~waterLevel~0)} assume true; {74938#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:43:00,881 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {74938#(<= 2 ~waterLevel~0)} {74874#true} #529#return; {74938#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:43:00,882 INFO L280 TraceCheckUtils]: 12: Hoare triple {74938#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret20 && #t~ret20 <= 2147483647;~tmp~3 := #t~ret20;havoc #t~ret20; {74938#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:43:00,883 INFO L280 TraceCheckUtils]: 13: Hoare triple {74938#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~3);~tmp___0~0 := 1; {74938#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:43:00,884 INFO L280 TraceCheckUtils]: 14: Hoare triple {74938#(<= 2 ~waterLevel~0)} ~retValue_acc~2 := ~tmp___0~0;#res := ~retValue_acc~2; {74938#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:43:00,885 INFO L280 TraceCheckUtils]: 15: Hoare triple {74938#(<= 2 ~waterLevel~0)} assume true; {74938#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:43:00,887 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {74938#(<= 2 ~waterLevel~0)} {74874#true} #541#return; {74938#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:43:00,888 INFO L280 TraceCheckUtils]: 17: Hoare triple {74938#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {74938#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:43:00,889 INFO L280 TraceCheckUtils]: 18: Hoare triple {74938#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~0; {74938#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:43:00,890 INFO L263 TraceCheckUtils]: 19: Hoare triple {74938#(<= 2 ~waterLevel~0)} call activatePump(); {75093#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:43:00,890 INFO L280 TraceCheckUtils]: 20: Hoare triple {75093#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {74874#true} is VALID [2020-07-17 21:43:00,891 INFO L280 TraceCheckUtils]: 21: Hoare triple {74874#true} assume true; {74874#true} is VALID [2020-07-17 21:43:00,892 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {74874#true} {74938#(<= 2 ~waterLevel~0)} #543#return; {74938#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:43:00,893 INFO L280 TraceCheckUtils]: 23: Hoare triple {74938#(<= 2 ~waterLevel~0)} assume true; {74938#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:43:00,894 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {74938#(<= 2 ~waterLevel~0)} {74874#true} #555#return; {74938#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:43:00,895 INFO L280 TraceCheckUtils]: 25: Hoare triple {74938#(<= 2 ~waterLevel~0)} assume true; {74938#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:43:00,895 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {74938#(<= 2 ~waterLevel~0)} {74874#true} #515#return; {74938#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:43:00,897 INFO L280 TraceCheckUtils]: 0: Hoare triple {75093#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {74874#true} is VALID [2020-07-17 21:43:00,897 INFO L280 TraceCheckUtils]: 1: Hoare triple {74874#true} assume !(0 != ~pumpRunning~0); {74874#true} is VALID [2020-07-17 21:43:00,898 INFO L263 TraceCheckUtils]: 2: Hoare triple {74874#true} call processEnvironment__wrappee__lowWaterSensor(); {75093#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:43:00,899 INFO L280 TraceCheckUtils]: 3: Hoare triple {75093#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {74874#true} is VALID [2020-07-17 21:43:00,899 INFO L280 TraceCheckUtils]: 4: Hoare triple {74874#true} assume !(0 != ~pumpRunning~0); {74874#true} is VALID [2020-07-17 21:43:00,900 INFO L263 TraceCheckUtils]: 5: Hoare triple {74874#true} call processEnvironment__wrappee__highWaterSensor(); {75093#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:43:00,900 INFO L280 TraceCheckUtils]: 6: Hoare triple {75093#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {74874#true} is VALID [2020-07-17 21:43:00,900 INFO L280 TraceCheckUtils]: 7: Hoare triple {74874#true} assume 0 == ~pumpRunning~0; {74874#true} is VALID [2020-07-17 21:43:00,901 INFO L263 TraceCheckUtils]: 8: Hoare triple {74874#true} call #t~ret0 := isHighWaterLevel(); {74874#true} is VALID [2020-07-17 21:43:00,901 INFO L280 TraceCheckUtils]: 9: Hoare triple {74874#true} havoc ~retValue_acc~2;havoc ~tmp~3;havoc ~tmp___0~0; {74874#true} is VALID [2020-07-17 21:43:00,901 INFO L263 TraceCheckUtils]: 10: Hoare triple {74874#true} call #t~ret20 := isHighWaterSensorDry(); {74874#true} is VALID [2020-07-17 21:43:00,901 INFO L280 TraceCheckUtils]: 11: Hoare triple {74874#true} havoc ~retValue_acc~10; {74874#true} is VALID [2020-07-17 21:43:00,902 INFO L280 TraceCheckUtils]: 12: Hoare triple {74874#true} assume !(~waterLevel~0 < 2);~retValue_acc~10 := 0;#res := ~retValue_acc~10; {74938#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:43:00,903 INFO L280 TraceCheckUtils]: 13: Hoare triple {74938#(<= 2 ~waterLevel~0)} assume true; {74938#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:43:00,905 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {74938#(<= 2 ~waterLevel~0)} {74874#true} #529#return; {74938#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:43:00,906 INFO L280 TraceCheckUtils]: 15: Hoare triple {74938#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret20 && #t~ret20 <= 2147483647;~tmp~3 := #t~ret20;havoc #t~ret20; {74938#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:43:00,907 INFO L280 TraceCheckUtils]: 16: Hoare triple {74938#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~3);~tmp___0~0 := 1; {74938#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:43:00,908 INFO L280 TraceCheckUtils]: 17: Hoare triple {74938#(<= 2 ~waterLevel~0)} ~retValue_acc~2 := ~tmp___0~0;#res := ~retValue_acc~2; {74938#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:43:00,909 INFO L280 TraceCheckUtils]: 18: Hoare triple {74938#(<= 2 ~waterLevel~0)} assume true; {74938#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:43:00,910 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {74938#(<= 2 ~waterLevel~0)} {74874#true} #541#return; {74938#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:43:00,911 INFO L280 TraceCheckUtils]: 20: Hoare triple {74938#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {74938#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:43:00,912 INFO L280 TraceCheckUtils]: 21: Hoare triple {74938#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~0; {74938#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:43:00,913 INFO L263 TraceCheckUtils]: 22: Hoare triple {74938#(<= 2 ~waterLevel~0)} call activatePump(); {75093#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:43:00,913 INFO L280 TraceCheckUtils]: 23: Hoare triple {75093#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {74874#true} is VALID [2020-07-17 21:43:00,914 INFO L280 TraceCheckUtils]: 24: Hoare triple {74874#true} assume true; {74874#true} is VALID [2020-07-17 21:43:00,915 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {74874#true} {74938#(<= 2 ~waterLevel~0)} #543#return; {74938#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:43:00,916 INFO L280 TraceCheckUtils]: 26: Hoare triple {74938#(<= 2 ~waterLevel~0)} assume true; {74938#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:43:00,917 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {74938#(<= 2 ~waterLevel~0)} {74874#true} #555#return; {74938#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:43:00,918 INFO L280 TraceCheckUtils]: 28: Hoare triple {74938#(<= 2 ~waterLevel~0)} assume true; {74938#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:43:00,919 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {74938#(<= 2 ~waterLevel~0)} {74874#true} #515#return; {74938#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:43:00,920 INFO L280 TraceCheckUtils]: 30: Hoare triple {74938#(<= 2 ~waterLevel~0)} assume true; {74938#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:43:00,921 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {74938#(<= 2 ~waterLevel~0)} {74874#true} #533#return; {74938#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:43:00,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:00,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:00,930 INFO L280 TraceCheckUtils]: 0: Hoare triple {74874#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~waterLevel~0;#res := ~retValue_acc~9; {74874#true} is VALID [2020-07-17 21:43:00,930 INFO L280 TraceCheckUtils]: 1: Hoare triple {74874#true} assume true; {74874#true} is VALID [2020-07-17 21:43:00,930 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {74874#true} {74874#true} #459#return; {74874#true} is VALID [2020-07-17 21:43:00,930 INFO L280 TraceCheckUtils]: 0: Hoare triple {74874#true} havoc ~tmp~9;havoc ~tmp___0~3; {74874#true} is VALID [2020-07-17 21:43:00,931 INFO L263 TraceCheckUtils]: 1: Hoare triple {74874#true} call #t~ret61 := getWaterLevel(); {74874#true} is VALID [2020-07-17 21:43:00,931 INFO L280 TraceCheckUtils]: 2: Hoare triple {74874#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~waterLevel~0;#res := ~retValue_acc~9; {74874#true} is VALID [2020-07-17 21:43:00,931 INFO L280 TraceCheckUtils]: 3: Hoare triple {74874#true} assume true; {74874#true} is VALID [2020-07-17 21:43:00,931 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {74874#true} {74874#true} #459#return; {74874#true} is VALID [2020-07-17 21:43:00,931 INFO L280 TraceCheckUtils]: 5: Hoare triple {74874#true} assume -2147483648 <= #t~ret61 && #t~ret61 <= 2147483647;~tmp~9 := #t~ret61;havoc #t~ret61; {74874#true} is VALID [2020-07-17 21:43:00,931 INFO L280 TraceCheckUtils]: 6: Hoare triple {74874#true} assume !(0 == ~tmp~9); {74874#true} is VALID [2020-07-17 21:43:00,932 INFO L280 TraceCheckUtils]: 7: Hoare triple {74874#true} assume true; {74874#true} is VALID [2020-07-17 21:43:00,933 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {74874#true} {74938#(<= 2 ~waterLevel~0)} #535#return; {74938#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:43:00,933 INFO L280 TraceCheckUtils]: 0: Hoare triple {75051#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {74874#true} is VALID [2020-07-17 21:43:00,933 INFO L280 TraceCheckUtils]: 1: Hoare triple {74874#true} assume 0 != ~systemActive~0; {74874#true} is VALID [2020-07-17 21:43:00,934 INFO L263 TraceCheckUtils]: 2: Hoare triple {74874#true} call processEnvironment(); {75093#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:43:00,934 INFO L280 TraceCheckUtils]: 3: Hoare triple {75093#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {74874#true} is VALID [2020-07-17 21:43:00,934 INFO L280 TraceCheckUtils]: 4: Hoare triple {74874#true} assume !(0 != ~pumpRunning~0); {74874#true} is VALID [2020-07-17 21:43:00,935 INFO L263 TraceCheckUtils]: 5: Hoare triple {74874#true} call processEnvironment__wrappee__lowWaterSensor(); {75093#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:43:00,935 INFO L280 TraceCheckUtils]: 6: Hoare triple {75093#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {74874#true} is VALID [2020-07-17 21:43:00,935 INFO L280 TraceCheckUtils]: 7: Hoare triple {74874#true} assume !(0 != ~pumpRunning~0); {74874#true} is VALID [2020-07-17 21:43:00,936 INFO L263 TraceCheckUtils]: 8: Hoare triple {74874#true} call processEnvironment__wrappee__highWaterSensor(); {75093#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:43:00,936 INFO L280 TraceCheckUtils]: 9: Hoare triple {75093#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {74874#true} is VALID [2020-07-17 21:43:00,937 INFO L280 TraceCheckUtils]: 10: Hoare triple {74874#true} assume 0 == ~pumpRunning~0; {74874#true} is VALID [2020-07-17 21:43:00,937 INFO L263 TraceCheckUtils]: 11: Hoare triple {74874#true} call #t~ret0 := isHighWaterLevel(); {74874#true} is VALID [2020-07-17 21:43:00,937 INFO L280 TraceCheckUtils]: 12: Hoare triple {74874#true} havoc ~retValue_acc~2;havoc ~tmp~3;havoc ~tmp___0~0; {74874#true} is VALID [2020-07-17 21:43:00,938 INFO L263 TraceCheckUtils]: 13: Hoare triple {74874#true} call #t~ret20 := isHighWaterSensorDry(); {74874#true} is VALID [2020-07-17 21:43:00,938 INFO L280 TraceCheckUtils]: 14: Hoare triple {74874#true} havoc ~retValue_acc~10; {74874#true} is VALID [2020-07-17 21:43:00,939 INFO L280 TraceCheckUtils]: 15: Hoare triple {74874#true} assume !(~waterLevel~0 < 2);~retValue_acc~10 := 0;#res := ~retValue_acc~10; {74938#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:43:00,940 INFO L280 TraceCheckUtils]: 16: Hoare triple {74938#(<= 2 ~waterLevel~0)} assume true; {74938#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:43:00,941 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {74938#(<= 2 ~waterLevel~0)} {74874#true} #529#return; {74938#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:43:00,942 INFO L280 TraceCheckUtils]: 18: Hoare triple {74938#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret20 && #t~ret20 <= 2147483647;~tmp~3 := #t~ret20;havoc #t~ret20; {74938#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:43:00,943 INFO L280 TraceCheckUtils]: 19: Hoare triple {74938#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~3);~tmp___0~0 := 1; {74938#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:43:00,944 INFO L280 TraceCheckUtils]: 20: Hoare triple {74938#(<= 2 ~waterLevel~0)} ~retValue_acc~2 := ~tmp___0~0;#res := ~retValue_acc~2; {74938#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:43:00,945 INFO L280 TraceCheckUtils]: 21: Hoare triple {74938#(<= 2 ~waterLevel~0)} assume true; {74938#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:43:00,946 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {74938#(<= 2 ~waterLevel~0)} {74874#true} #541#return; {74938#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:43:00,947 INFO L280 TraceCheckUtils]: 23: Hoare triple {74938#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {74938#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:43:00,948 INFO L280 TraceCheckUtils]: 24: Hoare triple {74938#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~0; {74938#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:43:00,949 INFO L263 TraceCheckUtils]: 25: Hoare triple {74938#(<= 2 ~waterLevel~0)} call activatePump(); {75093#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:43:00,950 INFO L280 TraceCheckUtils]: 26: Hoare triple {75093#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {74874#true} is VALID [2020-07-17 21:43:00,950 INFO L280 TraceCheckUtils]: 27: Hoare triple {74874#true} assume true; {74874#true} is VALID [2020-07-17 21:43:00,951 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {74874#true} {74938#(<= 2 ~waterLevel~0)} #543#return; {74938#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:43:00,952 INFO L280 TraceCheckUtils]: 29: Hoare triple {74938#(<= 2 ~waterLevel~0)} assume true; {74938#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:43:00,953 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {74938#(<= 2 ~waterLevel~0)} {74874#true} #555#return; {74938#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:43:00,954 INFO L280 TraceCheckUtils]: 31: Hoare triple {74938#(<= 2 ~waterLevel~0)} assume true; {74938#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:43:00,955 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {74938#(<= 2 ~waterLevel~0)} {74874#true} #515#return; {74938#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:43:00,956 INFO L280 TraceCheckUtils]: 33: Hoare triple {74938#(<= 2 ~waterLevel~0)} assume true; {74938#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:43:00,957 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {74938#(<= 2 ~waterLevel~0)} {74874#true} #533#return; {74938#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:43:00,958 INFO L263 TraceCheckUtils]: 35: Hoare triple {74938#(<= 2 ~waterLevel~0)} call __utac_acc__Specification4_spec__1(); {74874#true} is VALID [2020-07-17 21:43:00,958 INFO L280 TraceCheckUtils]: 36: Hoare triple {74874#true} havoc ~tmp~9;havoc ~tmp___0~3; {74874#true} is VALID [2020-07-17 21:43:00,958 INFO L263 TraceCheckUtils]: 37: Hoare triple {74874#true} call #t~ret61 := getWaterLevel(); {74874#true} is VALID [2020-07-17 21:43:00,959 INFO L280 TraceCheckUtils]: 38: Hoare triple {74874#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~waterLevel~0;#res := ~retValue_acc~9; {74874#true} is VALID [2020-07-17 21:43:00,959 INFO L280 TraceCheckUtils]: 39: Hoare triple {74874#true} assume true; {74874#true} is VALID [2020-07-17 21:43:00,959 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {74874#true} {74874#true} #459#return; {74874#true} is VALID [2020-07-17 21:43:00,959 INFO L280 TraceCheckUtils]: 41: Hoare triple {74874#true} assume -2147483648 <= #t~ret61 && #t~ret61 <= 2147483647;~tmp~9 := #t~ret61;havoc #t~ret61; {74874#true} is VALID [2020-07-17 21:43:00,960 INFO L280 TraceCheckUtils]: 42: Hoare triple {74874#true} assume !(0 == ~tmp~9); {74874#true} is VALID [2020-07-17 21:43:00,960 INFO L280 TraceCheckUtils]: 43: Hoare triple {74874#true} assume true; {74874#true} is VALID [2020-07-17 21:43:00,961 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {74874#true} {74938#(<= 2 ~waterLevel~0)} #535#return; {74938#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:43:00,962 INFO L280 TraceCheckUtils]: 45: Hoare triple {74938#(<= 2 ~waterLevel~0)} assume true; {74938#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:43:00,963 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {74938#(<= 2 ~waterLevel~0)} {74874#true} #525#return; {74938#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:43:00,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:01,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:01,071 INFO L280 TraceCheckUtils]: 0: Hoare triple {75050#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {75219#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-17 21:43:01,072 INFO L280 TraceCheckUtils]: 1: Hoare triple {75219#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} assume true; {75219#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-17 21:43:01,073 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {75219#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} {75050#(= ~waterLevel~0 |old(~waterLevel~0)|)} #531#return; {75167#(or (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) (not (= 0 ~waterLevel~0)))} is VALID [2020-07-17 21:43:01,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:01,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:01,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:01,125 INFO L280 TraceCheckUtils]: 0: Hoare triple {74874#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {74874#true} is VALID [2020-07-17 21:43:01,125 INFO L280 TraceCheckUtils]: 1: Hoare triple {74874#true} assume true; {74874#true} is VALID [2020-07-17 21:43:01,126 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {74874#true} {74874#true} #561#return; {74874#true} is VALID [2020-07-17 21:43:01,126 INFO L280 TraceCheckUtils]: 0: Hoare triple {74874#true} havoc ~retValue_acc~0; {74874#true} is VALID [2020-07-17 21:43:01,126 INFO L263 TraceCheckUtils]: 1: Hoare triple {74874#true} call #t~ret3 := isMethaneLevelCritical(); {74874#true} is VALID [2020-07-17 21:43:01,126 INFO L280 TraceCheckUtils]: 2: Hoare triple {74874#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {74874#true} is VALID [2020-07-17 21:43:01,127 INFO L280 TraceCheckUtils]: 3: Hoare triple {74874#true} assume true; {74874#true} is VALID [2020-07-17 21:43:01,127 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {74874#true} {74874#true} #561#return; {74874#true} is VALID [2020-07-17 21:43:01,127 INFO L280 TraceCheckUtils]: 5: Hoare triple {74874#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~retValue_acc~0 := #t~ret3;havoc #t~ret3;#res := ~retValue_acc~0; {74874#true} is VALID [2020-07-17 21:43:01,127 INFO L280 TraceCheckUtils]: 6: Hoare triple {74874#true} assume true; {74874#true} is VALID [2020-07-17 21:43:01,127 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {74874#true} {74874#true} #509#return; {74874#true} is VALID [2020-07-17 21:43:01,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:01,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:01,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:01,238 INFO L280 TraceCheckUtils]: 0: Hoare triple {74874#true} havoc ~retValue_acc~11;~retValue_acc~11 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~11; {75279#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-17 21:43:01,239 INFO L280 TraceCheckUtils]: 1: Hoare triple {75279#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} assume true; {75279#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-17 21:43:01,240 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {75279#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} {74874#true} #507#return; {75277#(or (= 0 |isLowWaterLevel_#t~ret21|) (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:43:01,240 INFO L280 TraceCheckUtils]: 0: Hoare triple {74874#true} havoc ~retValue_acc~3;havoc ~tmp~4;havoc ~tmp___0~1; {74874#true} is VALID [2020-07-17 21:43:01,241 INFO L263 TraceCheckUtils]: 1: Hoare triple {74874#true} call #t~ret21 := isLowWaterSensorDry(); {74874#true} is VALID [2020-07-17 21:43:01,242 INFO L280 TraceCheckUtils]: 2: Hoare triple {74874#true} havoc ~retValue_acc~11;~retValue_acc~11 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~11; {75279#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-17 21:43:01,243 INFO L280 TraceCheckUtils]: 3: Hoare triple {75279#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} assume true; {75279#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-17 21:43:01,244 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {75279#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} {74874#true} #507#return; {75277#(or (= 0 |isLowWaterLevel_#t~ret21|) (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:43:01,245 INFO L280 TraceCheckUtils]: 5: Hoare triple {75277#(or (= 0 |isLowWaterLevel_#t~ret21|) (= 0 ~waterLevel~0))} assume -2147483648 <= #t~ret21 && #t~ret21 <= 2147483647;~tmp~4 := #t~ret21;havoc #t~ret21; {75278#(or (= isLowWaterLevel_~tmp~4 0) (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:43:01,246 INFO L280 TraceCheckUtils]: 6: Hoare triple {75278#(or (= isLowWaterLevel_~tmp~4 0) (= 0 ~waterLevel~0))} assume 0 != ~tmp~4;~tmp___0~1 := 0; {75253#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:43:01,246 INFO L280 TraceCheckUtils]: 7: Hoare triple {75253#(= 0 ~waterLevel~0)} ~retValue_acc~3 := ~tmp___0~1;#res := ~retValue_acc~3; {75253#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:43:01,247 INFO L280 TraceCheckUtils]: 8: Hoare triple {75253#(= 0 ~waterLevel~0)} assume true; {75253#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:43:01,248 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {75253#(= 0 ~waterLevel~0)} {74874#true} #549#return; {75253#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:43:01,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:01,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:01,266 INFO L280 TraceCheckUtils]: 0: Hoare triple {74874#true} assume true; {74874#true} is VALID [2020-07-17 21:43:01,267 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {74874#true} {74874#true} #547#return; {74874#true} is VALID [2020-07-17 21:43:01,267 INFO L280 TraceCheckUtils]: 0: Hoare triple {75093#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {74874#true} is VALID [2020-07-17 21:43:01,267 INFO L280 TraceCheckUtils]: 1: Hoare triple {74874#true} assume !(0 == ~pumpRunning~0); {74874#true} is VALID [2020-07-17 21:43:01,268 INFO L263 TraceCheckUtils]: 2: Hoare triple {74874#true} call processEnvironment__wrappee__base(); {74874#true} is VALID [2020-07-17 21:43:01,268 INFO L280 TraceCheckUtils]: 3: Hoare triple {74874#true} assume true; {74874#true} is VALID [2020-07-17 21:43:01,268 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {74874#true} {74874#true} #547#return; {74874#true} is VALID [2020-07-17 21:43:01,268 INFO L280 TraceCheckUtils]: 5: Hoare triple {74874#true} assume true; {74874#true} is VALID [2020-07-17 21:43:01,269 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {74874#true} {75253#(= 0 ~waterLevel~0)} #553#return; {75253#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:43:01,269 INFO L280 TraceCheckUtils]: 0: Hoare triple {75093#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {74874#true} is VALID [2020-07-17 21:43:01,270 INFO L280 TraceCheckUtils]: 1: Hoare triple {74874#true} assume 0 != ~pumpRunning~0; {74874#true} is VALID [2020-07-17 21:43:01,270 INFO L263 TraceCheckUtils]: 2: Hoare triple {74874#true} call #t~ret1 := isLowWaterLevel(); {74874#true} is VALID [2020-07-17 21:43:01,270 INFO L280 TraceCheckUtils]: 3: Hoare triple {74874#true} havoc ~retValue_acc~3;havoc ~tmp~4;havoc ~tmp___0~1; {74874#true} is VALID [2020-07-17 21:43:01,270 INFO L263 TraceCheckUtils]: 4: Hoare triple {74874#true} call #t~ret21 := isLowWaterSensorDry(); {74874#true} is VALID [2020-07-17 21:43:01,271 INFO L280 TraceCheckUtils]: 5: Hoare triple {74874#true} havoc ~retValue_acc~11;~retValue_acc~11 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~11; {75279#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-17 21:43:01,272 INFO L280 TraceCheckUtils]: 6: Hoare triple {75279#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} assume true; {75279#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-17 21:43:01,273 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {75279#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} {74874#true} #507#return; {75277#(or (= 0 |isLowWaterLevel_#t~ret21|) (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:43:01,274 INFO L280 TraceCheckUtils]: 8: Hoare triple {75277#(or (= 0 |isLowWaterLevel_#t~ret21|) (= 0 ~waterLevel~0))} assume -2147483648 <= #t~ret21 && #t~ret21 <= 2147483647;~tmp~4 := #t~ret21;havoc #t~ret21; {75278#(or (= isLowWaterLevel_~tmp~4 0) (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:43:01,275 INFO L280 TraceCheckUtils]: 9: Hoare triple {75278#(or (= isLowWaterLevel_~tmp~4 0) (= 0 ~waterLevel~0))} assume 0 != ~tmp~4;~tmp___0~1 := 0; {75253#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:43:01,275 INFO L280 TraceCheckUtils]: 10: Hoare triple {75253#(= 0 ~waterLevel~0)} ~retValue_acc~3 := ~tmp___0~1;#res := ~retValue_acc~3; {75253#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:43:01,276 INFO L280 TraceCheckUtils]: 11: Hoare triple {75253#(= 0 ~waterLevel~0)} assume true; {75253#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:43:01,277 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {75253#(= 0 ~waterLevel~0)} {74874#true} #549#return; {75253#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:43:01,277 INFO L280 TraceCheckUtils]: 13: Hoare triple {75253#(= 0 ~waterLevel~0)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~1 := #t~ret1;havoc #t~ret1; {75253#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:43:01,278 INFO L280 TraceCheckUtils]: 14: Hoare triple {75253#(= 0 ~waterLevel~0)} assume !(0 != ~tmp~1); {75253#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:43:01,279 INFO L263 TraceCheckUtils]: 15: Hoare triple {75253#(= 0 ~waterLevel~0)} call processEnvironment__wrappee__highWaterSensor(); {75093#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:43:01,279 INFO L280 TraceCheckUtils]: 16: Hoare triple {75093#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {74874#true} is VALID [2020-07-17 21:43:01,279 INFO L280 TraceCheckUtils]: 17: Hoare triple {74874#true} assume !(0 == ~pumpRunning~0); {74874#true} is VALID [2020-07-17 21:43:01,279 INFO L263 TraceCheckUtils]: 18: Hoare triple {74874#true} call processEnvironment__wrappee__base(); {74874#true} is VALID [2020-07-17 21:43:01,280 INFO L280 TraceCheckUtils]: 19: Hoare triple {74874#true} assume true; {74874#true} is VALID [2020-07-17 21:43:01,280 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {74874#true} {74874#true} #547#return; {74874#true} is VALID [2020-07-17 21:43:01,280 INFO L280 TraceCheckUtils]: 21: Hoare triple {74874#true} assume true; {74874#true} is VALID [2020-07-17 21:43:01,281 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {74874#true} {75253#(= 0 ~waterLevel~0)} #553#return; {75253#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:43:01,281 INFO L280 TraceCheckUtils]: 23: Hoare triple {75253#(= 0 ~waterLevel~0)} assume true; {75253#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:43:01,282 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {75253#(= 0 ~waterLevel~0)} {74874#true} #513#return; {75253#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:43:01,283 INFO L280 TraceCheckUtils]: 0: Hoare triple {75093#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {74874#true} is VALID [2020-07-17 21:43:01,284 INFO L280 TraceCheckUtils]: 1: Hoare triple {74874#true} assume 0 != ~pumpRunning~0; {74874#true} is VALID [2020-07-17 21:43:01,284 INFO L263 TraceCheckUtils]: 2: Hoare triple {74874#true} call #t~ret2 := isMethaneAlarm(); {74874#true} is VALID [2020-07-17 21:43:01,284 INFO L280 TraceCheckUtils]: 3: Hoare triple {74874#true} havoc ~retValue_acc~0; {74874#true} is VALID [2020-07-17 21:43:01,284 INFO L263 TraceCheckUtils]: 4: Hoare triple {74874#true} call #t~ret3 := isMethaneLevelCritical(); {74874#true} is VALID [2020-07-17 21:43:01,285 INFO L280 TraceCheckUtils]: 5: Hoare triple {74874#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {74874#true} is VALID [2020-07-17 21:43:01,285 INFO L280 TraceCheckUtils]: 6: Hoare triple {74874#true} assume true; {74874#true} is VALID [2020-07-17 21:43:01,285 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {74874#true} {74874#true} #561#return; {74874#true} is VALID [2020-07-17 21:43:01,285 INFO L280 TraceCheckUtils]: 8: Hoare triple {74874#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~retValue_acc~0 := #t~ret3;havoc #t~ret3;#res := ~retValue_acc~0; {74874#true} is VALID [2020-07-17 21:43:01,285 INFO L280 TraceCheckUtils]: 9: Hoare triple {74874#true} assume true; {74874#true} is VALID [2020-07-17 21:43:01,286 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {74874#true} {74874#true} #509#return; {74874#true} is VALID [2020-07-17 21:43:01,286 INFO L280 TraceCheckUtils]: 11: Hoare triple {74874#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp~2 := #t~ret2;havoc #t~ret2; {74874#true} is VALID [2020-07-17 21:43:01,286 INFO L280 TraceCheckUtils]: 12: Hoare triple {74874#true} assume !(0 != ~tmp~2); {74874#true} is VALID [2020-07-17 21:43:01,287 INFO L263 TraceCheckUtils]: 13: Hoare triple {74874#true} call processEnvironment__wrappee__lowWaterSensor(); {75093#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:43:01,287 INFO L280 TraceCheckUtils]: 14: Hoare triple {75093#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {74874#true} is VALID [2020-07-17 21:43:01,287 INFO L280 TraceCheckUtils]: 15: Hoare triple {74874#true} assume 0 != ~pumpRunning~0; {74874#true} is VALID [2020-07-17 21:43:01,288 INFO L263 TraceCheckUtils]: 16: Hoare triple {74874#true} call #t~ret1 := isLowWaterLevel(); {74874#true} is VALID [2020-07-17 21:43:01,288 INFO L280 TraceCheckUtils]: 17: Hoare triple {74874#true} havoc ~retValue_acc~3;havoc ~tmp~4;havoc ~tmp___0~1; {74874#true} is VALID [2020-07-17 21:43:01,288 INFO L263 TraceCheckUtils]: 18: Hoare triple {74874#true} call #t~ret21 := isLowWaterSensorDry(); {74874#true} is VALID [2020-07-17 21:43:01,289 INFO L280 TraceCheckUtils]: 19: Hoare triple {74874#true} havoc ~retValue_acc~11;~retValue_acc~11 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~11; {75279#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-17 21:43:01,290 INFO L280 TraceCheckUtils]: 20: Hoare triple {75279#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} assume true; {75279#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-17 21:43:01,291 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {75279#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} {74874#true} #507#return; {75277#(or (= 0 |isLowWaterLevel_#t~ret21|) (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:43:01,292 INFO L280 TraceCheckUtils]: 22: Hoare triple {75277#(or (= 0 |isLowWaterLevel_#t~ret21|) (= 0 ~waterLevel~0))} assume -2147483648 <= #t~ret21 && #t~ret21 <= 2147483647;~tmp~4 := #t~ret21;havoc #t~ret21; {75278#(or (= isLowWaterLevel_~tmp~4 0) (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:43:01,293 INFO L280 TraceCheckUtils]: 23: Hoare triple {75278#(or (= isLowWaterLevel_~tmp~4 0) (= 0 ~waterLevel~0))} assume 0 != ~tmp~4;~tmp___0~1 := 0; {75253#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:43:01,293 INFO L280 TraceCheckUtils]: 24: Hoare triple {75253#(= 0 ~waterLevel~0)} ~retValue_acc~3 := ~tmp___0~1;#res := ~retValue_acc~3; {75253#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:43:01,294 INFO L280 TraceCheckUtils]: 25: Hoare triple {75253#(= 0 ~waterLevel~0)} assume true; {75253#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:43:01,295 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {75253#(= 0 ~waterLevel~0)} {74874#true} #549#return; {75253#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:43:01,296 INFO L280 TraceCheckUtils]: 27: Hoare triple {75253#(= 0 ~waterLevel~0)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~1 := #t~ret1;havoc #t~ret1; {75253#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:43:01,296 INFO L280 TraceCheckUtils]: 28: Hoare triple {75253#(= 0 ~waterLevel~0)} assume !(0 != ~tmp~1); {75253#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:43:01,297 INFO L263 TraceCheckUtils]: 29: Hoare triple {75253#(= 0 ~waterLevel~0)} call processEnvironment__wrappee__highWaterSensor(); {75093#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:43:01,298 INFO L280 TraceCheckUtils]: 30: Hoare triple {75093#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {74874#true} is VALID [2020-07-17 21:43:01,298 INFO L280 TraceCheckUtils]: 31: Hoare triple {74874#true} assume !(0 == ~pumpRunning~0); {74874#true} is VALID [2020-07-17 21:43:01,298 INFO L263 TraceCheckUtils]: 32: Hoare triple {74874#true} call processEnvironment__wrappee__base(); {74874#true} is VALID [2020-07-17 21:43:01,298 INFO L280 TraceCheckUtils]: 33: Hoare triple {74874#true} assume true; {74874#true} is VALID [2020-07-17 21:43:01,298 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {74874#true} {74874#true} #547#return; {74874#true} is VALID [2020-07-17 21:43:01,299 INFO L280 TraceCheckUtils]: 35: Hoare triple {74874#true} assume true; {74874#true} is VALID [2020-07-17 21:43:01,299 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {74874#true} {75253#(= 0 ~waterLevel~0)} #553#return; {75253#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:43:01,300 INFO L280 TraceCheckUtils]: 37: Hoare triple {75253#(= 0 ~waterLevel~0)} assume true; {75253#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:43:01,301 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {75253#(= 0 ~waterLevel~0)} {74874#true} #513#return; {75253#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:43:01,301 INFO L280 TraceCheckUtils]: 39: Hoare triple {75253#(= 0 ~waterLevel~0)} assume true; {75253#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:43:01,302 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {75253#(= 0 ~waterLevel~0)} {75167#(or (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) (not (= 0 ~waterLevel~0)))} #533#return; {75209#(<= |old(~waterLevel~0)| 1)} is VALID [2020-07-17 21:43:01,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:01,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:01,312 INFO L280 TraceCheckUtils]: 0: Hoare triple {74874#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~waterLevel~0;#res := ~retValue_acc~9; {74874#true} is VALID [2020-07-17 21:43:01,313 INFO L280 TraceCheckUtils]: 1: Hoare triple {74874#true} assume true; {74874#true} is VALID [2020-07-17 21:43:01,313 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {74874#true} {74874#true} #459#return; {74874#true} is VALID [2020-07-17 21:43:01,313 INFO L280 TraceCheckUtils]: 0: Hoare triple {74874#true} havoc ~tmp~9;havoc ~tmp___0~3; {74874#true} is VALID [2020-07-17 21:43:01,314 INFO L263 TraceCheckUtils]: 1: Hoare triple {74874#true} call #t~ret61 := getWaterLevel(); {74874#true} is VALID [2020-07-17 21:43:01,314 INFO L280 TraceCheckUtils]: 2: Hoare triple {74874#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~waterLevel~0;#res := ~retValue_acc~9; {74874#true} is VALID [2020-07-17 21:43:01,314 INFO L280 TraceCheckUtils]: 3: Hoare triple {74874#true} assume true; {74874#true} is VALID [2020-07-17 21:43:01,314 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {74874#true} {74874#true} #459#return; {74874#true} is VALID [2020-07-17 21:43:01,314 INFO L280 TraceCheckUtils]: 5: Hoare triple {74874#true} assume -2147483648 <= #t~ret61 && #t~ret61 <= 2147483647;~tmp~9 := #t~ret61;havoc #t~ret61; {74874#true} is VALID [2020-07-17 21:43:01,315 INFO L280 TraceCheckUtils]: 6: Hoare triple {74874#true} assume !(0 == ~tmp~9); {74874#true} is VALID [2020-07-17 21:43:01,315 INFO L280 TraceCheckUtils]: 7: Hoare triple {74874#true} assume true; {74874#true} is VALID [2020-07-17 21:43:01,316 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {74874#true} {75209#(<= |old(~waterLevel~0)| 1)} #535#return; {75209#(<= |old(~waterLevel~0)| 1)} is VALID [2020-07-17 21:43:01,316 INFO L280 TraceCheckUtils]: 0: Hoare triple {75051#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume 0 != ~pumpRunning~0; {75050#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:43:01,317 INFO L263 TraceCheckUtils]: 1: Hoare triple {75050#(= ~waterLevel~0 |old(~waterLevel~0)|)} call lowerWaterLevel(); {75050#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:43:01,318 INFO L280 TraceCheckUtils]: 2: Hoare triple {75050#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {75219#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-17 21:43:01,319 INFO L280 TraceCheckUtils]: 3: Hoare triple {75219#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} assume true; {75219#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-17 21:43:01,319 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {75219#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} {75050#(= ~waterLevel~0 |old(~waterLevel~0)|)} #531#return; {75167#(or (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) (not (= 0 ~waterLevel~0)))} is VALID [2020-07-17 21:43:01,320 INFO L280 TraceCheckUtils]: 5: Hoare triple {75167#(or (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) (not (= 0 ~waterLevel~0)))} assume 0 != ~systemActive~0; {75167#(or (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) (not (= 0 ~waterLevel~0)))} is VALID [2020-07-17 21:43:01,321 INFO L263 TraceCheckUtils]: 6: Hoare triple {75167#(or (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) (not (= 0 ~waterLevel~0)))} call processEnvironment(); {75093#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:43:01,321 INFO L280 TraceCheckUtils]: 7: Hoare triple {75093#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {74874#true} is VALID [2020-07-17 21:43:01,321 INFO L280 TraceCheckUtils]: 8: Hoare triple {74874#true} assume 0 != ~pumpRunning~0; {74874#true} is VALID [2020-07-17 21:43:01,321 INFO L263 TraceCheckUtils]: 9: Hoare triple {74874#true} call #t~ret2 := isMethaneAlarm(); {74874#true} is VALID [2020-07-17 21:43:01,322 INFO L280 TraceCheckUtils]: 10: Hoare triple {74874#true} havoc ~retValue_acc~0; {74874#true} is VALID [2020-07-17 21:43:01,322 INFO L263 TraceCheckUtils]: 11: Hoare triple {74874#true} call #t~ret3 := isMethaneLevelCritical(); {74874#true} is VALID [2020-07-17 21:43:01,322 INFO L280 TraceCheckUtils]: 12: Hoare triple {74874#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {74874#true} is VALID [2020-07-17 21:43:01,322 INFO L280 TraceCheckUtils]: 13: Hoare triple {74874#true} assume true; {74874#true} is VALID [2020-07-17 21:43:01,322 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {74874#true} {74874#true} #561#return; {74874#true} is VALID [2020-07-17 21:43:01,323 INFO L280 TraceCheckUtils]: 15: Hoare triple {74874#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~retValue_acc~0 := #t~ret3;havoc #t~ret3;#res := ~retValue_acc~0; {74874#true} is VALID [2020-07-17 21:43:01,323 INFO L280 TraceCheckUtils]: 16: Hoare triple {74874#true} assume true; {74874#true} is VALID [2020-07-17 21:43:01,323 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {74874#true} {74874#true} #509#return; {74874#true} is VALID [2020-07-17 21:43:01,323 INFO L280 TraceCheckUtils]: 18: Hoare triple {74874#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp~2 := #t~ret2;havoc #t~ret2; {74874#true} is VALID [2020-07-17 21:43:01,328 INFO L280 TraceCheckUtils]: 19: Hoare triple {74874#true} assume !(0 != ~tmp~2); {74874#true} is VALID [2020-07-17 21:43:01,331 INFO L263 TraceCheckUtils]: 20: Hoare triple {74874#true} call processEnvironment__wrappee__lowWaterSensor(); {75093#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:43:01,331 INFO L280 TraceCheckUtils]: 21: Hoare triple {75093#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {74874#true} is VALID [2020-07-17 21:43:01,331 INFO L280 TraceCheckUtils]: 22: Hoare triple {74874#true} assume 0 != ~pumpRunning~0; {74874#true} is VALID [2020-07-17 21:43:01,331 INFO L263 TraceCheckUtils]: 23: Hoare triple {74874#true} call #t~ret1 := isLowWaterLevel(); {74874#true} is VALID [2020-07-17 21:43:01,331 INFO L280 TraceCheckUtils]: 24: Hoare triple {74874#true} havoc ~retValue_acc~3;havoc ~tmp~4;havoc ~tmp___0~1; {74874#true} is VALID [2020-07-17 21:43:01,332 INFO L263 TraceCheckUtils]: 25: Hoare triple {74874#true} call #t~ret21 := isLowWaterSensorDry(); {74874#true} is VALID [2020-07-17 21:43:01,333 INFO L280 TraceCheckUtils]: 26: Hoare triple {74874#true} havoc ~retValue_acc~11;~retValue_acc~11 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~11; {75279#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-17 21:43:01,334 INFO L280 TraceCheckUtils]: 27: Hoare triple {75279#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} assume true; {75279#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-17 21:43:01,335 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {75279#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} {74874#true} #507#return; {75277#(or (= 0 |isLowWaterLevel_#t~ret21|) (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:43:01,336 INFO L280 TraceCheckUtils]: 29: Hoare triple {75277#(or (= 0 |isLowWaterLevel_#t~ret21|) (= 0 ~waterLevel~0))} assume -2147483648 <= #t~ret21 && #t~ret21 <= 2147483647;~tmp~4 := #t~ret21;havoc #t~ret21; {75278#(or (= isLowWaterLevel_~tmp~4 0) (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:43:01,337 INFO L280 TraceCheckUtils]: 30: Hoare triple {75278#(or (= isLowWaterLevel_~tmp~4 0) (= 0 ~waterLevel~0))} assume 0 != ~tmp~4;~tmp___0~1 := 0; {75253#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:43:01,337 INFO L280 TraceCheckUtils]: 31: Hoare triple {75253#(= 0 ~waterLevel~0)} ~retValue_acc~3 := ~tmp___0~1;#res := ~retValue_acc~3; {75253#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:43:01,338 INFO L280 TraceCheckUtils]: 32: Hoare triple {75253#(= 0 ~waterLevel~0)} assume true; {75253#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:43:01,339 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {75253#(= 0 ~waterLevel~0)} {74874#true} #549#return; {75253#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:43:01,340 INFO L280 TraceCheckUtils]: 34: Hoare triple {75253#(= 0 ~waterLevel~0)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~1 := #t~ret1;havoc #t~ret1; {75253#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:43:01,340 INFO L280 TraceCheckUtils]: 35: Hoare triple {75253#(= 0 ~waterLevel~0)} assume !(0 != ~tmp~1); {75253#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:43:01,341 INFO L263 TraceCheckUtils]: 36: Hoare triple {75253#(= 0 ~waterLevel~0)} call processEnvironment__wrappee__highWaterSensor(); {75093#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:43:01,341 INFO L280 TraceCheckUtils]: 37: Hoare triple {75093#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {74874#true} is VALID [2020-07-17 21:43:01,341 INFO L280 TraceCheckUtils]: 38: Hoare triple {74874#true} assume !(0 == ~pumpRunning~0); {74874#true} is VALID [2020-07-17 21:43:01,342 INFO L263 TraceCheckUtils]: 39: Hoare triple {74874#true} call processEnvironment__wrappee__base(); {74874#true} is VALID [2020-07-17 21:43:01,342 INFO L280 TraceCheckUtils]: 40: Hoare triple {74874#true} assume true; {74874#true} is VALID [2020-07-17 21:43:01,342 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {74874#true} {74874#true} #547#return; {74874#true} is VALID [2020-07-17 21:43:01,342 INFO L280 TraceCheckUtils]: 42: Hoare triple {74874#true} assume true; {74874#true} is VALID [2020-07-17 21:43:01,343 INFO L275 TraceCheckUtils]: 43: Hoare quadruple {74874#true} {75253#(= 0 ~waterLevel~0)} #553#return; {75253#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:43:01,343 INFO L280 TraceCheckUtils]: 44: Hoare triple {75253#(= 0 ~waterLevel~0)} assume true; {75253#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:43:01,344 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {75253#(= 0 ~waterLevel~0)} {74874#true} #513#return; {75253#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:43:01,345 INFO L280 TraceCheckUtils]: 46: Hoare triple {75253#(= 0 ~waterLevel~0)} assume true; {75253#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:43:01,345 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {75253#(= 0 ~waterLevel~0)} {75167#(or (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) (not (= 0 ~waterLevel~0)))} #533#return; {75209#(<= |old(~waterLevel~0)| 1)} is VALID [2020-07-17 21:43:01,346 INFO L263 TraceCheckUtils]: 48: Hoare triple {75209#(<= |old(~waterLevel~0)| 1)} call __utac_acc__Specification4_spec__1(); {74874#true} is VALID [2020-07-17 21:43:01,346 INFO L280 TraceCheckUtils]: 49: Hoare triple {74874#true} havoc ~tmp~9;havoc ~tmp___0~3; {74874#true} is VALID [2020-07-17 21:43:01,346 INFO L263 TraceCheckUtils]: 50: Hoare triple {74874#true} call #t~ret61 := getWaterLevel(); {74874#true} is VALID [2020-07-17 21:43:01,346 INFO L280 TraceCheckUtils]: 51: Hoare triple {74874#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~waterLevel~0;#res := ~retValue_acc~9; {74874#true} is VALID [2020-07-17 21:43:01,346 INFO L280 TraceCheckUtils]: 52: Hoare triple {74874#true} assume true; {74874#true} is VALID [2020-07-17 21:43:01,347 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {74874#true} {74874#true} #459#return; {74874#true} is VALID [2020-07-17 21:43:01,347 INFO L280 TraceCheckUtils]: 54: Hoare triple {74874#true} assume -2147483648 <= #t~ret61 && #t~ret61 <= 2147483647;~tmp~9 := #t~ret61;havoc #t~ret61; {74874#true} is VALID [2020-07-17 21:43:01,347 INFO L280 TraceCheckUtils]: 55: Hoare triple {74874#true} assume !(0 == ~tmp~9); {74874#true} is VALID [2020-07-17 21:43:01,347 INFO L280 TraceCheckUtils]: 56: Hoare triple {74874#true} assume true; {74874#true} is VALID [2020-07-17 21:43:01,348 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {74874#true} {75209#(<= |old(~waterLevel~0)| 1)} #535#return; {75209#(<= |old(~waterLevel~0)| 1)} is VALID [2020-07-17 21:43:01,348 INFO L280 TraceCheckUtils]: 58: Hoare triple {75209#(<= |old(~waterLevel~0)| 1)} assume true; {75209#(<= |old(~waterLevel~0)| 1)} is VALID [2020-07-17 21:43:01,349 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {75209#(<= |old(~waterLevel~0)| 1)} {74938#(<= 2 ~waterLevel~0)} #525#return; {74875#false} is VALID [2020-07-17 21:43:01,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:01,356 INFO L280 TraceCheckUtils]: 0: Hoare triple {75050#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {74874#true} is VALID [2020-07-17 21:43:01,357 INFO L280 TraceCheckUtils]: 1: Hoare triple {74874#true} assume true; {74874#true} is VALID [2020-07-17 21:43:01,357 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {74874#true} {74875#false} #531#return; {74875#false} is VALID [2020-07-17 21:43:01,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:01,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:01,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:01,372 INFO L280 TraceCheckUtils]: 0: Hoare triple {74874#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {74874#true} is VALID [2020-07-17 21:43:01,372 INFO L280 TraceCheckUtils]: 1: Hoare triple {74874#true} assume true; {74874#true} is VALID [2020-07-17 21:43:01,372 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {74874#true} {74874#true} #561#return; {74874#true} is VALID [2020-07-17 21:43:01,373 INFO L280 TraceCheckUtils]: 0: Hoare triple {74874#true} havoc ~retValue_acc~0; {74874#true} is VALID [2020-07-17 21:43:01,373 INFO L263 TraceCheckUtils]: 1: Hoare triple {74874#true} call #t~ret3 := isMethaneLevelCritical(); {74874#true} is VALID [2020-07-17 21:43:01,373 INFO L280 TraceCheckUtils]: 2: Hoare triple {74874#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {74874#true} is VALID [2020-07-17 21:43:01,373 INFO L280 TraceCheckUtils]: 3: Hoare triple {74874#true} assume true; {74874#true} is VALID [2020-07-17 21:43:01,373 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {74874#true} {74874#true} #561#return; {74874#true} is VALID [2020-07-17 21:43:01,374 INFO L280 TraceCheckUtils]: 5: Hoare triple {74874#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~retValue_acc~0 := #t~ret3;havoc #t~ret3;#res := ~retValue_acc~0; {74874#true} is VALID [2020-07-17 21:43:01,374 INFO L280 TraceCheckUtils]: 6: Hoare triple {74874#true} assume true; {74874#true} is VALID [2020-07-17 21:43:01,374 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {74874#true} {74874#true} #509#return; {74874#true} is VALID [2020-07-17 21:43:01,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:01,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:01,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:01,388 INFO L280 TraceCheckUtils]: 0: Hoare triple {74874#true} havoc ~retValue_acc~11;~retValue_acc~11 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~11; {74874#true} is VALID [2020-07-17 21:43:01,388 INFO L280 TraceCheckUtils]: 1: Hoare triple {74874#true} assume true; {74874#true} is VALID [2020-07-17 21:43:01,388 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {74874#true} {74874#true} #507#return; {74874#true} is VALID [2020-07-17 21:43:01,389 INFO L280 TraceCheckUtils]: 0: Hoare triple {74874#true} havoc ~retValue_acc~3;havoc ~tmp~4;havoc ~tmp___0~1; {74874#true} is VALID [2020-07-17 21:43:01,389 INFO L263 TraceCheckUtils]: 1: Hoare triple {74874#true} call #t~ret21 := isLowWaterSensorDry(); {74874#true} is VALID [2020-07-17 21:43:01,389 INFO L280 TraceCheckUtils]: 2: Hoare triple {74874#true} havoc ~retValue_acc~11;~retValue_acc~11 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~11; {74874#true} is VALID [2020-07-17 21:43:01,389 INFO L280 TraceCheckUtils]: 3: Hoare triple {74874#true} assume true; {74874#true} is VALID [2020-07-17 21:43:01,389 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {74874#true} {74874#true} #507#return; {74874#true} is VALID [2020-07-17 21:43:01,390 INFO L280 TraceCheckUtils]: 5: Hoare triple {74874#true} assume -2147483648 <= #t~ret21 && #t~ret21 <= 2147483647;~tmp~4 := #t~ret21;havoc #t~ret21; {74874#true} is VALID [2020-07-17 21:43:01,390 INFO L280 TraceCheckUtils]: 6: Hoare triple {74874#true} assume 0 != ~tmp~4;~tmp___0~1 := 0; {74874#true} is VALID [2020-07-17 21:43:01,390 INFO L280 TraceCheckUtils]: 7: Hoare triple {74874#true} ~retValue_acc~3 := ~tmp___0~1;#res := ~retValue_acc~3; {74874#true} is VALID [2020-07-17 21:43:01,390 INFO L280 TraceCheckUtils]: 8: Hoare triple {74874#true} assume true; {74874#true} is VALID [2020-07-17 21:43:01,390 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {74874#true} {74874#true} #549#return; {74874#true} is VALID [2020-07-17 21:43:01,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:01,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:01,396 INFO L280 TraceCheckUtils]: 0: Hoare triple {74874#true} assume true; {74874#true} is VALID [2020-07-17 21:43:01,396 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {74874#true} {74874#true} #547#return; {74874#true} is VALID [2020-07-17 21:43:01,396 INFO L280 TraceCheckUtils]: 0: Hoare triple {75093#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {74874#true} is VALID [2020-07-17 21:43:01,396 INFO L280 TraceCheckUtils]: 1: Hoare triple {74874#true} assume !(0 == ~pumpRunning~0); {74874#true} is VALID [2020-07-17 21:43:01,397 INFO L263 TraceCheckUtils]: 2: Hoare triple {74874#true} call processEnvironment__wrappee__base(); {74874#true} is VALID [2020-07-17 21:43:01,397 INFO L280 TraceCheckUtils]: 3: Hoare triple {74874#true} assume true; {74874#true} is VALID [2020-07-17 21:43:01,397 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {74874#true} {74874#true} #547#return; {74874#true} is VALID [2020-07-17 21:43:01,397 INFO L280 TraceCheckUtils]: 5: Hoare triple {74874#true} assume true; {74874#true} is VALID [2020-07-17 21:43:01,397 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {74874#true} {74874#true} #553#return; {74874#true} is VALID [2020-07-17 21:43:01,398 INFO L280 TraceCheckUtils]: 0: Hoare triple {75093#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {74874#true} is VALID [2020-07-17 21:43:01,398 INFO L280 TraceCheckUtils]: 1: Hoare triple {74874#true} assume 0 != ~pumpRunning~0; {74874#true} is VALID [2020-07-17 21:43:01,398 INFO L263 TraceCheckUtils]: 2: Hoare triple {74874#true} call #t~ret1 := isLowWaterLevel(); {74874#true} is VALID [2020-07-17 21:43:01,398 INFO L280 TraceCheckUtils]: 3: Hoare triple {74874#true} havoc ~retValue_acc~3;havoc ~tmp~4;havoc ~tmp___0~1; {74874#true} is VALID [2020-07-17 21:43:01,398 INFO L263 TraceCheckUtils]: 4: Hoare triple {74874#true} call #t~ret21 := isLowWaterSensorDry(); {74874#true} is VALID [2020-07-17 21:43:01,399 INFO L280 TraceCheckUtils]: 5: Hoare triple {74874#true} havoc ~retValue_acc~11;~retValue_acc~11 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~11; {74874#true} is VALID [2020-07-17 21:43:01,399 INFO L280 TraceCheckUtils]: 6: Hoare triple {74874#true} assume true; {74874#true} is VALID [2020-07-17 21:43:01,399 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {74874#true} {74874#true} #507#return; {74874#true} is VALID [2020-07-17 21:43:01,399 INFO L280 TraceCheckUtils]: 8: Hoare triple {74874#true} assume -2147483648 <= #t~ret21 && #t~ret21 <= 2147483647;~tmp~4 := #t~ret21;havoc #t~ret21; {74874#true} is VALID [2020-07-17 21:43:01,399 INFO L280 TraceCheckUtils]: 9: Hoare triple {74874#true} assume 0 != ~tmp~4;~tmp___0~1 := 0; {74874#true} is VALID [2020-07-17 21:43:01,400 INFO L280 TraceCheckUtils]: 10: Hoare triple {74874#true} ~retValue_acc~3 := ~tmp___0~1;#res := ~retValue_acc~3; {74874#true} is VALID [2020-07-17 21:43:01,400 INFO L280 TraceCheckUtils]: 11: Hoare triple {74874#true} assume true; {74874#true} is VALID [2020-07-17 21:43:01,400 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {74874#true} {74874#true} #549#return; {74874#true} is VALID [2020-07-17 21:43:01,400 INFO L280 TraceCheckUtils]: 13: Hoare triple {74874#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~1 := #t~ret1;havoc #t~ret1; {74874#true} is VALID [2020-07-17 21:43:01,400 INFO L280 TraceCheckUtils]: 14: Hoare triple {74874#true} assume !(0 != ~tmp~1); {74874#true} is VALID [2020-07-17 21:43:01,401 INFO L263 TraceCheckUtils]: 15: Hoare triple {74874#true} call processEnvironment__wrappee__highWaterSensor(); {75093#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:43:01,402 INFO L280 TraceCheckUtils]: 16: Hoare triple {75093#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {74874#true} is VALID [2020-07-17 21:43:01,402 INFO L280 TraceCheckUtils]: 17: Hoare triple {74874#true} assume !(0 == ~pumpRunning~0); {74874#true} is VALID [2020-07-17 21:43:01,402 INFO L263 TraceCheckUtils]: 18: Hoare triple {74874#true} call processEnvironment__wrappee__base(); {74874#true} is VALID [2020-07-17 21:43:01,402 INFO L280 TraceCheckUtils]: 19: Hoare triple {74874#true} assume true; {74874#true} is VALID [2020-07-17 21:43:01,402 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {74874#true} {74874#true} #547#return; {74874#true} is VALID [2020-07-17 21:43:01,403 INFO L280 TraceCheckUtils]: 21: Hoare triple {74874#true} assume true; {74874#true} is VALID [2020-07-17 21:43:01,403 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {74874#true} {74874#true} #553#return; {74874#true} is VALID [2020-07-17 21:43:01,403 INFO L280 TraceCheckUtils]: 23: Hoare triple {74874#true} assume true; {74874#true} is VALID [2020-07-17 21:43:01,403 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {74874#true} {74874#true} #513#return; {74874#true} is VALID [2020-07-17 21:43:01,404 INFO L280 TraceCheckUtils]: 0: Hoare triple {75093#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {74874#true} is VALID [2020-07-17 21:43:01,404 INFO L280 TraceCheckUtils]: 1: Hoare triple {74874#true} assume 0 != ~pumpRunning~0; {74874#true} is VALID [2020-07-17 21:43:01,404 INFO L263 TraceCheckUtils]: 2: Hoare triple {74874#true} call #t~ret2 := isMethaneAlarm(); {74874#true} is VALID [2020-07-17 21:43:01,404 INFO L280 TraceCheckUtils]: 3: Hoare triple {74874#true} havoc ~retValue_acc~0; {74874#true} is VALID [2020-07-17 21:43:01,404 INFO L263 TraceCheckUtils]: 4: Hoare triple {74874#true} call #t~ret3 := isMethaneLevelCritical(); {74874#true} is VALID [2020-07-17 21:43:01,405 INFO L280 TraceCheckUtils]: 5: Hoare triple {74874#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {74874#true} is VALID [2020-07-17 21:43:01,405 INFO L280 TraceCheckUtils]: 6: Hoare triple {74874#true} assume true; {74874#true} is VALID [2020-07-17 21:43:01,405 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {74874#true} {74874#true} #561#return; {74874#true} is VALID [2020-07-17 21:43:01,405 INFO L280 TraceCheckUtils]: 8: Hoare triple {74874#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~retValue_acc~0 := #t~ret3;havoc #t~ret3;#res := ~retValue_acc~0; {74874#true} is VALID [2020-07-17 21:43:01,405 INFO L280 TraceCheckUtils]: 9: Hoare triple {74874#true} assume true; {74874#true} is VALID [2020-07-17 21:43:01,406 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {74874#true} {74874#true} #509#return; {74874#true} is VALID [2020-07-17 21:43:01,406 INFO L280 TraceCheckUtils]: 11: Hoare triple {74874#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp~2 := #t~ret2;havoc #t~ret2; {74874#true} is VALID [2020-07-17 21:43:01,406 INFO L280 TraceCheckUtils]: 12: Hoare triple {74874#true} assume !(0 != ~tmp~2); {74874#true} is VALID [2020-07-17 21:43:01,407 INFO L263 TraceCheckUtils]: 13: Hoare triple {74874#true} call processEnvironment__wrappee__lowWaterSensor(); {75093#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:43:01,407 INFO L280 TraceCheckUtils]: 14: Hoare triple {75093#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {74874#true} is VALID [2020-07-17 21:43:01,407 INFO L280 TraceCheckUtils]: 15: Hoare triple {74874#true} assume 0 != ~pumpRunning~0; {74874#true} is VALID [2020-07-17 21:43:01,408 INFO L263 TraceCheckUtils]: 16: Hoare triple {74874#true} call #t~ret1 := isLowWaterLevel(); {74874#true} is VALID [2020-07-17 21:43:01,408 INFO L280 TraceCheckUtils]: 17: Hoare triple {74874#true} havoc ~retValue_acc~3;havoc ~tmp~4;havoc ~tmp___0~1; {74874#true} is VALID [2020-07-17 21:43:01,408 INFO L263 TraceCheckUtils]: 18: Hoare triple {74874#true} call #t~ret21 := isLowWaterSensorDry(); {74874#true} is VALID [2020-07-17 21:43:01,408 INFO L280 TraceCheckUtils]: 19: Hoare triple {74874#true} havoc ~retValue_acc~11;~retValue_acc~11 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~11; {74874#true} is VALID [2020-07-17 21:43:01,408 INFO L280 TraceCheckUtils]: 20: Hoare triple {74874#true} assume true; {74874#true} is VALID [2020-07-17 21:43:01,409 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {74874#true} {74874#true} #507#return; {74874#true} is VALID [2020-07-17 21:43:01,409 INFO L280 TraceCheckUtils]: 22: Hoare triple {74874#true} assume -2147483648 <= #t~ret21 && #t~ret21 <= 2147483647;~tmp~4 := #t~ret21;havoc #t~ret21; {74874#true} is VALID [2020-07-17 21:43:01,409 INFO L280 TraceCheckUtils]: 23: Hoare triple {74874#true} assume 0 != ~tmp~4;~tmp___0~1 := 0; {74874#true} is VALID [2020-07-17 21:43:01,409 INFO L280 TraceCheckUtils]: 24: Hoare triple {74874#true} ~retValue_acc~3 := ~tmp___0~1;#res := ~retValue_acc~3; {74874#true} is VALID [2020-07-17 21:43:01,409 INFO L280 TraceCheckUtils]: 25: Hoare triple {74874#true} assume true; {74874#true} is VALID [2020-07-17 21:43:01,410 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {74874#true} {74874#true} #549#return; {74874#true} is VALID [2020-07-17 21:43:01,410 INFO L280 TraceCheckUtils]: 27: Hoare triple {74874#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~1 := #t~ret1;havoc #t~ret1; {74874#true} is VALID [2020-07-17 21:43:01,410 INFO L280 TraceCheckUtils]: 28: Hoare triple {74874#true} assume !(0 != ~tmp~1); {74874#true} is VALID [2020-07-17 21:43:01,411 INFO L263 TraceCheckUtils]: 29: Hoare triple {74874#true} call processEnvironment__wrappee__highWaterSensor(); {75093#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:43:01,411 INFO L280 TraceCheckUtils]: 30: Hoare triple {75093#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {74874#true} is VALID [2020-07-17 21:43:01,411 INFO L280 TraceCheckUtils]: 31: Hoare triple {74874#true} assume !(0 == ~pumpRunning~0); {74874#true} is VALID [2020-07-17 21:43:01,411 INFO L263 TraceCheckUtils]: 32: Hoare triple {74874#true} call processEnvironment__wrappee__base(); {74874#true} is VALID [2020-07-17 21:43:01,412 INFO L280 TraceCheckUtils]: 33: Hoare triple {74874#true} assume true; {74874#true} is VALID [2020-07-17 21:43:01,412 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {74874#true} {74874#true} #547#return; {74874#true} is VALID [2020-07-17 21:43:01,412 INFO L280 TraceCheckUtils]: 35: Hoare triple {74874#true} assume true; {74874#true} is VALID [2020-07-17 21:43:01,412 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {74874#true} {74874#true} #553#return; {74874#true} is VALID [2020-07-17 21:43:01,412 INFO L280 TraceCheckUtils]: 37: Hoare triple {74874#true} assume true; {74874#true} is VALID [2020-07-17 21:43:01,413 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {74874#true} {74874#true} #513#return; {74874#true} is VALID [2020-07-17 21:43:01,413 INFO L280 TraceCheckUtils]: 39: Hoare triple {74874#true} assume true; {74874#true} is VALID [2020-07-17 21:43:01,413 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {74874#true} {74875#false} #533#return; {74875#false} is VALID [2020-07-17 21:43:01,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:01,417 INFO L280 TraceCheckUtils]: 0: Hoare triple {74874#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~waterLevel~0;#res := ~retValue_acc~9; {74874#true} is VALID [2020-07-17 21:43:01,417 INFO L280 TraceCheckUtils]: 1: Hoare triple {74874#true} assume true; {74874#true} is VALID [2020-07-17 21:43:01,417 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {74874#true} {74875#false} #459#return; {74875#false} is VALID [2020-07-17 21:43:01,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:01,420 INFO L280 TraceCheckUtils]: 0: Hoare triple {74874#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {74874#true} is VALID [2020-07-17 21:43:01,421 INFO L280 TraceCheckUtils]: 1: Hoare triple {74874#true} assume true; {74874#true} is VALID [2020-07-17 21:43:01,421 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {74874#true} {74875#false} #461#return; {74875#false} is VALID [2020-07-17 21:43:01,425 INFO L263 TraceCheckUtils]: 0: Hoare triple {74874#true} call ULTIMATE.init(); {75049#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string41.base| |old(#t~string41.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-17 21:43:01,426 INFO L280 TraceCheckUtils]: 1: Hoare triple {75049#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string41.base| |old(#t~string41.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(13);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(110, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string9.base, #t~string9.offset, 1);call write~init~int(102, #t~string9.base, 1 + #t~string9.offset, 1);call write~init~int(102, #t~string9.base, 2 + #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 3 + #t~string9.offset, 1);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string11.base, #t~string11.offset, 1);call write~init~int(80, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(117, #t~string11.base, 2 + #t~string11.offset, 1);call write~init~int(109, #t~string11.base, 3 + #t~string11.offset, 1);call write~init~int(112, #t~string11.base, 4 + #t~string11.offset, 1);call write~init~int(58, #t~string11.base, 5 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 6 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string13.base, #t~string13.offset, 1);call write~init~int(110, #t~string13.base, 1 + #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 2 + #t~string13.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string15.base, #t~string15.offset, 1);call write~init~int(102, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(102, #t~string15.base, 2 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 3 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string17.base, #t~string17.offset, 1);call write~init~int(32, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string19.base, #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 1 + #t~string19.offset, 1);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(30);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(9);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(21);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(30);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(9);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(21);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(30);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(9);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(25);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(30);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(9);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(25);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(13);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string67.base, #t~string67.offset, 1);call write~init~int(77, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(101, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(116, #t~string67.base, 3 + #t~string67.offset, 1);call write~init~int(104, #t~string67.base, 4 + #t~string67.offset, 1);call write~init~int(58, #t~string67.base, 5 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 6 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string69.base, #t~string69.offset, 1);call write~init~int(82, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(73, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(84, #t~string69.base, 3 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 4 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string71.base, #t~string71.offset, 1);call write~init~int(75, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {74874#true} is VALID [2020-07-17 21:43:01,426 INFO L280 TraceCheckUtils]: 2: Hoare triple {74874#true} assume true; {74874#true} is VALID [2020-07-17 21:43:01,426 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {74874#true} {74874#true} #567#return; {74874#true} is VALID [2020-07-17 21:43:01,426 INFO L263 TraceCheckUtils]: 4: Hoare triple {74874#true} call #t~ret75 := main(); {74874#true} is VALID [2020-07-17 21:43:01,426 INFO L280 TraceCheckUtils]: 5: Hoare triple {74874#true} havoc ~retValue_acc~7;havoc ~tmp~10; {74874#true} is VALID [2020-07-17 21:43:01,427 INFO L263 TraceCheckUtils]: 6: Hoare triple {74874#true} call select_helpers(); {74874#true} is VALID [2020-07-17 21:43:01,427 INFO L280 TraceCheckUtils]: 7: Hoare triple {74874#true} assume true; {74874#true} is VALID [2020-07-17 21:43:01,427 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {74874#true} {74874#true} #465#return; {74874#true} is VALID [2020-07-17 21:43:01,427 INFO L263 TraceCheckUtils]: 9: Hoare triple {74874#true} call select_features(); {74874#true} is VALID [2020-07-17 21:43:01,427 INFO L280 TraceCheckUtils]: 10: Hoare triple {74874#true} assume true; {74874#true} is VALID [2020-07-17 21:43:01,428 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {74874#true} {74874#true} #467#return; {74874#true} is VALID [2020-07-17 21:43:01,428 INFO L263 TraceCheckUtils]: 12: Hoare triple {74874#true} call #t~ret63 := valid_product(); {74874#true} is VALID [2020-07-17 21:43:01,428 INFO L280 TraceCheckUtils]: 13: Hoare triple {74874#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {74874#true} is VALID [2020-07-17 21:43:01,428 INFO L280 TraceCheckUtils]: 14: Hoare triple {74874#true} assume true; {74874#true} is VALID [2020-07-17 21:43:01,428 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {74874#true} {74874#true} #469#return; {74874#true} is VALID [2020-07-17 21:43:01,428 INFO L280 TraceCheckUtils]: 16: Hoare triple {74874#true} assume -2147483648 <= #t~ret63 && #t~ret63 <= 2147483647;~tmp~10 := #t~ret63;havoc #t~ret63; {74874#true} is VALID [2020-07-17 21:43:01,429 INFO L280 TraceCheckUtils]: 17: Hoare triple {74874#true} assume 0 != ~tmp~10; {74874#true} is VALID [2020-07-17 21:43:01,429 INFO L263 TraceCheckUtils]: 18: Hoare triple {74874#true} call setup(); {74874#true} is VALID [2020-07-17 21:43:01,429 INFO L280 TraceCheckUtils]: 19: Hoare triple {74874#true} assume true; {74874#true} is VALID [2020-07-17 21:43:01,429 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {74874#true} {74874#true} #471#return; {74874#true} is VALID [2020-07-17 21:43:01,429 INFO L263 TraceCheckUtils]: 21: Hoare triple {74874#true} call runTest(); {74874#true} is VALID [2020-07-17 21:43:01,429 INFO L263 TraceCheckUtils]: 22: Hoare triple {74874#true} call test(); {74874#true} is VALID [2020-07-17 21:43:01,430 INFO L280 TraceCheckUtils]: 23: Hoare triple {74874#true} havoc ~splverifierCounter~0;havoc ~tmp~8;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {74874#true} is VALID [2020-07-17 21:43:01,430 INFO L280 TraceCheckUtils]: 24: Hoare triple {74874#true} assume !false; {74874#true} is VALID [2020-07-17 21:43:01,430 INFO L280 TraceCheckUtils]: 25: Hoare triple {74874#true} assume ~splverifierCounter~0 < 4; {74874#true} is VALID [2020-07-17 21:43:01,430 INFO L280 TraceCheckUtils]: 26: Hoare triple {74874#true} assume -2147483648 <= #t~nondet57 && #t~nondet57 <= 2147483647;~tmp~8 := #t~nondet57;havoc #t~nondet57; {74874#true} is VALID [2020-07-17 21:43:01,430 INFO L280 TraceCheckUtils]: 27: Hoare triple {74874#true} assume 0 != ~tmp~8; {74874#true} is VALID [2020-07-17 21:43:01,431 INFO L263 TraceCheckUtils]: 28: Hoare triple {74874#true} call waterRise(); {75050#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:43:01,431 INFO L280 TraceCheckUtils]: 29: Hoare triple {75050#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {74874#true} is VALID [2020-07-17 21:43:01,432 INFO L280 TraceCheckUtils]: 30: Hoare triple {74874#true} assume true; {74874#true} is VALID [2020-07-17 21:43:01,432 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {74874#true} {74874#true} #517#return; {74874#true} is VALID [2020-07-17 21:43:01,432 INFO L280 TraceCheckUtils]: 32: Hoare triple {74874#true} assume -2147483648 <= #t~nondet58 && #t~nondet58 <= 2147483647;~tmp___0~2 := #t~nondet58;havoc #t~nondet58; {74874#true} is VALID [2020-07-17 21:43:01,432 INFO L280 TraceCheckUtils]: 33: Hoare triple {74874#true} assume !(0 != ~tmp___0~2); {74874#true} is VALID [2020-07-17 21:43:01,432 INFO L280 TraceCheckUtils]: 34: Hoare triple {74874#true} assume -2147483648 <= #t~nondet59 && #t~nondet59 <= 2147483647;~tmp___2~0 := #t~nondet59;havoc #t~nondet59; {74874#true} is VALID [2020-07-17 21:43:01,432 INFO L280 TraceCheckUtils]: 35: Hoare triple {74874#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet60 && #t~nondet60 <= 2147483647;~tmp___1~0 := #t~nondet60;havoc #t~nondet60; {74874#true} is VALID [2020-07-17 21:43:01,433 INFO L280 TraceCheckUtils]: 36: Hoare triple {74874#true} assume !(0 != ~tmp___1~0); {74874#true} is VALID [2020-07-17 21:43:01,433 INFO L263 TraceCheckUtils]: 37: Hoare triple {74874#true} call timeShift(); {75051#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} is VALID [2020-07-17 21:43:01,434 INFO L280 TraceCheckUtils]: 38: Hoare triple {75051#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {74874#true} is VALID [2020-07-17 21:43:01,434 INFO L280 TraceCheckUtils]: 39: Hoare triple {74874#true} assume 0 != ~systemActive~0; {74874#true} is VALID [2020-07-17 21:43:01,435 INFO L263 TraceCheckUtils]: 40: Hoare triple {74874#true} call processEnvironment(); {75093#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:43:01,435 INFO L280 TraceCheckUtils]: 41: Hoare triple {75093#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {74874#true} is VALID [2020-07-17 21:43:01,435 INFO L280 TraceCheckUtils]: 42: Hoare triple {74874#true} assume !(0 != ~pumpRunning~0); {74874#true} is VALID [2020-07-17 21:43:01,436 INFO L263 TraceCheckUtils]: 43: Hoare triple {74874#true} call processEnvironment__wrappee__lowWaterSensor(); {75093#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:43:01,436 INFO L280 TraceCheckUtils]: 44: Hoare triple {75093#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {74874#true} is VALID [2020-07-17 21:43:01,436 INFO L280 TraceCheckUtils]: 45: Hoare triple {74874#true} assume !(0 != ~pumpRunning~0); {74874#true} is VALID [2020-07-17 21:43:01,437 INFO L263 TraceCheckUtils]: 46: Hoare triple {74874#true} call processEnvironment__wrappee__highWaterSensor(); {75093#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:43:01,437 INFO L280 TraceCheckUtils]: 47: Hoare triple {75093#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {74874#true} is VALID [2020-07-17 21:43:01,437 INFO L280 TraceCheckUtils]: 48: Hoare triple {74874#true} assume 0 == ~pumpRunning~0; {74874#true} is VALID [2020-07-17 21:43:01,438 INFO L263 TraceCheckUtils]: 49: Hoare triple {74874#true} call #t~ret0 := isHighWaterLevel(); {74874#true} is VALID [2020-07-17 21:43:01,438 INFO L280 TraceCheckUtils]: 50: Hoare triple {74874#true} havoc ~retValue_acc~2;havoc ~tmp~3;havoc ~tmp___0~0; {74874#true} is VALID [2020-07-17 21:43:01,438 INFO L263 TraceCheckUtils]: 51: Hoare triple {74874#true} call #t~ret20 := isHighWaterSensorDry(); {74874#true} is VALID [2020-07-17 21:43:01,438 INFO L280 TraceCheckUtils]: 52: Hoare triple {74874#true} havoc ~retValue_acc~10; {74874#true} is VALID [2020-07-17 21:43:01,439 INFO L280 TraceCheckUtils]: 53: Hoare triple {74874#true} assume !(~waterLevel~0 < 2);~retValue_acc~10 := 0;#res := ~retValue_acc~10; {74938#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:43:01,439 INFO L280 TraceCheckUtils]: 54: Hoare triple {74938#(<= 2 ~waterLevel~0)} assume true; {74938#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:43:01,440 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {74938#(<= 2 ~waterLevel~0)} {74874#true} #529#return; {74938#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:43:01,441 INFO L280 TraceCheckUtils]: 56: Hoare triple {74938#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret20 && #t~ret20 <= 2147483647;~tmp~3 := #t~ret20;havoc #t~ret20; {74938#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:43:01,441 INFO L280 TraceCheckUtils]: 57: Hoare triple {74938#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~3);~tmp___0~0 := 1; {74938#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:43:01,442 INFO L280 TraceCheckUtils]: 58: Hoare triple {74938#(<= 2 ~waterLevel~0)} ~retValue_acc~2 := ~tmp___0~0;#res := ~retValue_acc~2; {74938#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:43:01,442 INFO L280 TraceCheckUtils]: 59: Hoare triple {74938#(<= 2 ~waterLevel~0)} assume true; {74938#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:43:01,443 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {74938#(<= 2 ~waterLevel~0)} {74874#true} #541#return; {74938#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:43:01,444 INFO L280 TraceCheckUtils]: 61: Hoare triple {74938#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {74938#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:43:01,444 INFO L280 TraceCheckUtils]: 62: Hoare triple {74938#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~0; {74938#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:43:01,445 INFO L263 TraceCheckUtils]: 63: Hoare triple {74938#(<= 2 ~waterLevel~0)} call activatePump(); {75093#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:43:01,445 INFO L280 TraceCheckUtils]: 64: Hoare triple {75093#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {74874#true} is VALID [2020-07-17 21:43:01,445 INFO L280 TraceCheckUtils]: 65: Hoare triple {74874#true} assume true; {74874#true} is VALID [2020-07-17 21:43:01,446 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {74874#true} {74938#(<= 2 ~waterLevel~0)} #543#return; {74938#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:43:01,446 INFO L280 TraceCheckUtils]: 67: Hoare triple {74938#(<= 2 ~waterLevel~0)} assume true; {74938#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:43:01,447 INFO L275 TraceCheckUtils]: 68: Hoare quadruple {74938#(<= 2 ~waterLevel~0)} {74874#true} #555#return; {74938#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:43:01,448 INFO L280 TraceCheckUtils]: 69: Hoare triple {74938#(<= 2 ~waterLevel~0)} assume true; {74938#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:43:01,448 INFO L275 TraceCheckUtils]: 70: Hoare quadruple {74938#(<= 2 ~waterLevel~0)} {74874#true} #515#return; {74938#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:43:01,449 INFO L280 TraceCheckUtils]: 71: Hoare triple {74938#(<= 2 ~waterLevel~0)} assume true; {74938#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:43:01,449 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {74938#(<= 2 ~waterLevel~0)} {74874#true} #533#return; {74938#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:43:01,450 INFO L263 TraceCheckUtils]: 73: Hoare triple {74938#(<= 2 ~waterLevel~0)} call __utac_acc__Specification4_spec__1(); {74874#true} is VALID [2020-07-17 21:43:01,450 INFO L280 TraceCheckUtils]: 74: Hoare triple {74874#true} havoc ~tmp~9;havoc ~tmp___0~3; {74874#true} is VALID [2020-07-17 21:43:01,450 INFO L263 TraceCheckUtils]: 75: Hoare triple {74874#true} call #t~ret61 := getWaterLevel(); {74874#true} is VALID [2020-07-17 21:43:01,450 INFO L280 TraceCheckUtils]: 76: Hoare triple {74874#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~waterLevel~0;#res := ~retValue_acc~9; {74874#true} is VALID [2020-07-17 21:43:01,450 INFO L280 TraceCheckUtils]: 77: Hoare triple {74874#true} assume true; {74874#true} is VALID [2020-07-17 21:43:01,451 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {74874#true} {74874#true} #459#return; {74874#true} is VALID [2020-07-17 21:43:01,451 INFO L280 TraceCheckUtils]: 79: Hoare triple {74874#true} assume -2147483648 <= #t~ret61 && #t~ret61 <= 2147483647;~tmp~9 := #t~ret61;havoc #t~ret61; {74874#true} is VALID [2020-07-17 21:43:01,451 INFO L280 TraceCheckUtils]: 80: Hoare triple {74874#true} assume !(0 == ~tmp~9); {74874#true} is VALID [2020-07-17 21:43:01,451 INFO L280 TraceCheckUtils]: 81: Hoare triple {74874#true} assume true; {74874#true} is VALID [2020-07-17 21:43:01,452 INFO L275 TraceCheckUtils]: 82: Hoare quadruple {74874#true} {74938#(<= 2 ~waterLevel~0)} #535#return; {74938#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:43:01,453 INFO L280 TraceCheckUtils]: 83: Hoare triple {74938#(<= 2 ~waterLevel~0)} assume true; {74938#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:43:01,453 INFO L275 TraceCheckUtils]: 84: Hoare quadruple {74938#(<= 2 ~waterLevel~0)} {74874#true} #525#return; {74938#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:43:01,454 INFO L280 TraceCheckUtils]: 85: Hoare triple {74938#(<= 2 ~waterLevel~0)} assume !false; {74938#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:43:01,455 INFO L280 TraceCheckUtils]: 86: Hoare triple {74938#(<= 2 ~waterLevel~0)} assume ~splverifierCounter~0 < 4; {74938#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:43:01,455 INFO L280 TraceCheckUtils]: 87: Hoare triple {74938#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet57 && #t~nondet57 <= 2147483647;~tmp~8 := #t~nondet57;havoc #t~nondet57; {74938#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:43:01,456 INFO L280 TraceCheckUtils]: 88: Hoare triple {74938#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~8); {74938#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:43:01,456 INFO L280 TraceCheckUtils]: 89: Hoare triple {74938#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet58 && #t~nondet58 <= 2147483647;~tmp___0~2 := #t~nondet58;havoc #t~nondet58; {74938#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:43:01,457 INFO L280 TraceCheckUtils]: 90: Hoare triple {74938#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp___0~2); {74938#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:43:01,457 INFO L280 TraceCheckUtils]: 91: Hoare triple {74938#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet59 && #t~nondet59 <= 2147483647;~tmp___2~0 := #t~nondet59;havoc #t~nondet59; {74938#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:43:01,458 INFO L280 TraceCheckUtils]: 92: Hoare triple {74938#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet60 && #t~nondet60 <= 2147483647;~tmp___1~0 := #t~nondet60;havoc #t~nondet60; {74938#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:43:01,459 INFO L280 TraceCheckUtils]: 93: Hoare triple {74938#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp___1~0); {74938#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:43:01,459 INFO L263 TraceCheckUtils]: 94: Hoare triple {74938#(<= 2 ~waterLevel~0)} call timeShift(); {75051#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} is VALID [2020-07-17 21:43:01,460 INFO L280 TraceCheckUtils]: 95: Hoare triple {75051#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume 0 != ~pumpRunning~0; {75050#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:43:01,461 INFO L263 TraceCheckUtils]: 96: Hoare triple {75050#(= ~waterLevel~0 |old(~waterLevel~0)|)} call lowerWaterLevel(); {75050#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:43:01,462 INFO L280 TraceCheckUtils]: 97: Hoare triple {75050#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {75219#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-17 21:43:01,462 INFO L280 TraceCheckUtils]: 98: Hoare triple {75219#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} assume true; {75219#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-17 21:43:01,463 INFO L275 TraceCheckUtils]: 99: Hoare quadruple {75219#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} {75050#(= ~waterLevel~0 |old(~waterLevel~0)|)} #531#return; {75167#(or (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) (not (= 0 ~waterLevel~0)))} is VALID [2020-07-17 21:43:01,464 INFO L280 TraceCheckUtils]: 100: Hoare triple {75167#(or (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) (not (= 0 ~waterLevel~0)))} assume 0 != ~systemActive~0; {75167#(or (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) (not (= 0 ~waterLevel~0)))} is VALID [2020-07-17 21:43:01,465 INFO L263 TraceCheckUtils]: 101: Hoare triple {75167#(or (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) (not (= 0 ~waterLevel~0)))} call processEnvironment(); {75093#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:43:01,465 INFO L280 TraceCheckUtils]: 102: Hoare triple {75093#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {74874#true} is VALID [2020-07-17 21:43:01,466 INFO L280 TraceCheckUtils]: 103: Hoare triple {74874#true} assume 0 != ~pumpRunning~0; {74874#true} is VALID [2020-07-17 21:43:01,466 INFO L263 TraceCheckUtils]: 104: Hoare triple {74874#true} call #t~ret2 := isMethaneAlarm(); {74874#true} is VALID [2020-07-17 21:43:01,466 INFO L280 TraceCheckUtils]: 105: Hoare triple {74874#true} havoc ~retValue_acc~0; {74874#true} is VALID [2020-07-17 21:43:01,466 INFO L263 TraceCheckUtils]: 106: Hoare triple {74874#true} call #t~ret3 := isMethaneLevelCritical(); {74874#true} is VALID [2020-07-17 21:43:01,467 INFO L280 TraceCheckUtils]: 107: Hoare triple {74874#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {74874#true} is VALID [2020-07-17 21:43:01,467 INFO L280 TraceCheckUtils]: 108: Hoare triple {74874#true} assume true; {74874#true} is VALID [2020-07-17 21:43:01,467 INFO L275 TraceCheckUtils]: 109: Hoare quadruple {74874#true} {74874#true} #561#return; {74874#true} is VALID [2020-07-17 21:43:01,468 INFO L280 TraceCheckUtils]: 110: Hoare triple {74874#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~retValue_acc~0 := #t~ret3;havoc #t~ret3;#res := ~retValue_acc~0; {74874#true} is VALID [2020-07-17 21:43:01,468 INFO L280 TraceCheckUtils]: 111: Hoare triple {74874#true} assume true; {74874#true} is VALID [2020-07-17 21:43:01,468 INFO L275 TraceCheckUtils]: 112: Hoare quadruple {74874#true} {74874#true} #509#return; {74874#true} is VALID [2020-07-17 21:43:01,468 INFO L280 TraceCheckUtils]: 113: Hoare triple {74874#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp~2 := #t~ret2;havoc #t~ret2; {74874#true} is VALID [2020-07-17 21:43:01,469 INFO L280 TraceCheckUtils]: 114: Hoare triple {74874#true} assume !(0 != ~tmp~2); {74874#true} is VALID [2020-07-17 21:43:01,470 INFO L263 TraceCheckUtils]: 115: Hoare triple {74874#true} call processEnvironment__wrappee__lowWaterSensor(); {75093#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:43:01,470 INFO L280 TraceCheckUtils]: 116: Hoare triple {75093#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {74874#true} is VALID [2020-07-17 21:43:01,470 INFO L280 TraceCheckUtils]: 117: Hoare triple {74874#true} assume 0 != ~pumpRunning~0; {74874#true} is VALID [2020-07-17 21:43:01,471 INFO L263 TraceCheckUtils]: 118: Hoare triple {74874#true} call #t~ret1 := isLowWaterLevel(); {74874#true} is VALID [2020-07-17 21:43:01,471 INFO L280 TraceCheckUtils]: 119: Hoare triple {74874#true} havoc ~retValue_acc~3;havoc ~tmp~4;havoc ~tmp___0~1; {74874#true} is VALID [2020-07-17 21:43:01,471 INFO L263 TraceCheckUtils]: 120: Hoare triple {74874#true} call #t~ret21 := isLowWaterSensorDry(); {74874#true} is VALID [2020-07-17 21:43:01,473 INFO L280 TraceCheckUtils]: 121: Hoare triple {74874#true} havoc ~retValue_acc~11;~retValue_acc~11 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~11; {75279#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-17 21:43:01,474 INFO L280 TraceCheckUtils]: 122: Hoare triple {75279#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} assume true; {75279#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-17 21:43:01,475 INFO L275 TraceCheckUtils]: 123: Hoare quadruple {75279#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} {74874#true} #507#return; {75277#(or (= 0 |isLowWaterLevel_#t~ret21|) (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:43:01,477 INFO L280 TraceCheckUtils]: 124: Hoare triple {75277#(or (= 0 |isLowWaterLevel_#t~ret21|) (= 0 ~waterLevel~0))} assume -2147483648 <= #t~ret21 && #t~ret21 <= 2147483647;~tmp~4 := #t~ret21;havoc #t~ret21; {75278#(or (= isLowWaterLevel_~tmp~4 0) (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:43:01,479 INFO L280 TraceCheckUtils]: 125: Hoare triple {75278#(or (= isLowWaterLevel_~tmp~4 0) (= 0 ~waterLevel~0))} assume 0 != ~tmp~4;~tmp___0~1 := 0; {75253#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:43:01,480 INFO L280 TraceCheckUtils]: 126: Hoare triple {75253#(= 0 ~waterLevel~0)} ~retValue_acc~3 := ~tmp___0~1;#res := ~retValue_acc~3; {75253#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:43:01,480 INFO L280 TraceCheckUtils]: 127: Hoare triple {75253#(= 0 ~waterLevel~0)} assume true; {75253#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:43:01,482 INFO L275 TraceCheckUtils]: 128: Hoare quadruple {75253#(= 0 ~waterLevel~0)} {74874#true} #549#return; {75253#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:43:01,482 INFO L280 TraceCheckUtils]: 129: Hoare triple {75253#(= 0 ~waterLevel~0)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~1 := #t~ret1;havoc #t~ret1; {75253#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:43:01,483 INFO L280 TraceCheckUtils]: 130: Hoare triple {75253#(= 0 ~waterLevel~0)} assume !(0 != ~tmp~1); {75253#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:43:01,484 INFO L263 TraceCheckUtils]: 131: Hoare triple {75253#(= 0 ~waterLevel~0)} call processEnvironment__wrappee__highWaterSensor(); {75093#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:43:01,485 INFO L280 TraceCheckUtils]: 132: Hoare triple {75093#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {74874#true} is VALID [2020-07-17 21:43:01,485 INFO L280 TraceCheckUtils]: 133: Hoare triple {74874#true} assume !(0 == ~pumpRunning~0); {74874#true} is VALID [2020-07-17 21:43:01,485 INFO L263 TraceCheckUtils]: 134: Hoare triple {74874#true} call processEnvironment__wrappee__base(); {74874#true} is VALID [2020-07-17 21:43:01,486 INFO L280 TraceCheckUtils]: 135: Hoare triple {74874#true} assume true; {74874#true} is VALID [2020-07-17 21:43:01,486 INFO L275 TraceCheckUtils]: 136: Hoare quadruple {74874#true} {74874#true} #547#return; {74874#true} is VALID [2020-07-17 21:43:01,486 INFO L280 TraceCheckUtils]: 137: Hoare triple {74874#true} assume true; {74874#true} is VALID [2020-07-17 21:43:01,487 INFO L275 TraceCheckUtils]: 138: Hoare quadruple {74874#true} {75253#(= 0 ~waterLevel~0)} #553#return; {75253#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:43:01,488 INFO L280 TraceCheckUtils]: 139: Hoare triple {75253#(= 0 ~waterLevel~0)} assume true; {75253#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:43:01,489 INFO L275 TraceCheckUtils]: 140: Hoare quadruple {75253#(= 0 ~waterLevel~0)} {74874#true} #513#return; {75253#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:43:01,490 INFO L280 TraceCheckUtils]: 141: Hoare triple {75253#(= 0 ~waterLevel~0)} assume true; {75253#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:43:01,491 INFO L275 TraceCheckUtils]: 142: Hoare quadruple {75253#(= 0 ~waterLevel~0)} {75167#(or (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) (not (= 0 ~waterLevel~0)))} #533#return; {75209#(<= |old(~waterLevel~0)| 1)} is VALID [2020-07-17 21:43:01,492 INFO L263 TraceCheckUtils]: 143: Hoare triple {75209#(<= |old(~waterLevel~0)| 1)} call __utac_acc__Specification4_spec__1(); {74874#true} is VALID [2020-07-17 21:43:01,492 INFO L280 TraceCheckUtils]: 144: Hoare triple {74874#true} havoc ~tmp~9;havoc ~tmp___0~3; {74874#true} is VALID [2020-07-17 21:43:01,492 INFO L263 TraceCheckUtils]: 145: Hoare triple {74874#true} call #t~ret61 := getWaterLevel(); {74874#true} is VALID [2020-07-17 21:43:01,492 INFO L280 TraceCheckUtils]: 146: Hoare triple {74874#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~waterLevel~0;#res := ~retValue_acc~9; {74874#true} is VALID [2020-07-17 21:43:01,493 INFO L280 TraceCheckUtils]: 147: Hoare triple {74874#true} assume true; {74874#true} is VALID [2020-07-17 21:43:01,493 INFO L275 TraceCheckUtils]: 148: Hoare quadruple {74874#true} {74874#true} #459#return; {74874#true} is VALID [2020-07-17 21:43:01,493 INFO L280 TraceCheckUtils]: 149: Hoare triple {74874#true} assume -2147483648 <= #t~ret61 && #t~ret61 <= 2147483647;~tmp~9 := #t~ret61;havoc #t~ret61; {74874#true} is VALID [2020-07-17 21:43:01,494 INFO L280 TraceCheckUtils]: 150: Hoare triple {74874#true} assume !(0 == ~tmp~9); {74874#true} is VALID [2020-07-17 21:43:01,494 INFO L280 TraceCheckUtils]: 151: Hoare triple {74874#true} assume true; {74874#true} is VALID [2020-07-17 21:43:01,495 INFO L275 TraceCheckUtils]: 152: Hoare quadruple {74874#true} {75209#(<= |old(~waterLevel~0)| 1)} #535#return; {75209#(<= |old(~waterLevel~0)| 1)} is VALID [2020-07-17 21:43:01,496 INFO L280 TraceCheckUtils]: 153: Hoare triple {75209#(<= |old(~waterLevel~0)| 1)} assume true; {75209#(<= |old(~waterLevel~0)| 1)} is VALID [2020-07-17 21:43:01,497 INFO L275 TraceCheckUtils]: 154: Hoare quadruple {75209#(<= |old(~waterLevel~0)| 1)} {74938#(<= 2 ~waterLevel~0)} #525#return; {74875#false} is VALID [2020-07-17 21:43:01,497 INFO L280 TraceCheckUtils]: 155: Hoare triple {74875#false} assume !false; {74875#false} is VALID [2020-07-17 21:43:01,498 INFO L280 TraceCheckUtils]: 156: Hoare triple {74875#false} assume ~splverifierCounter~0 < 4; {74875#false} is VALID [2020-07-17 21:43:01,498 INFO L280 TraceCheckUtils]: 157: Hoare triple {74875#false} assume -2147483648 <= #t~nondet57 && #t~nondet57 <= 2147483647;~tmp~8 := #t~nondet57;havoc #t~nondet57; {74875#false} is VALID [2020-07-17 21:43:01,498 INFO L280 TraceCheckUtils]: 158: Hoare triple {74875#false} assume !(0 != ~tmp~8); {74875#false} is VALID [2020-07-17 21:43:01,498 INFO L280 TraceCheckUtils]: 159: Hoare triple {74875#false} assume -2147483648 <= #t~nondet58 && #t~nondet58 <= 2147483647;~tmp___0~2 := #t~nondet58;havoc #t~nondet58; {74875#false} is VALID [2020-07-17 21:43:01,499 INFO L280 TraceCheckUtils]: 160: Hoare triple {74875#false} assume !(0 != ~tmp___0~2); {74875#false} is VALID [2020-07-17 21:43:01,499 INFO L280 TraceCheckUtils]: 161: Hoare triple {74875#false} assume -2147483648 <= #t~nondet59 && #t~nondet59 <= 2147483647;~tmp___2~0 := #t~nondet59;havoc #t~nondet59; {74875#false} is VALID [2020-07-17 21:43:01,499 INFO L280 TraceCheckUtils]: 162: Hoare triple {74875#false} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet60 && #t~nondet60 <= 2147483647;~tmp___1~0 := #t~nondet60;havoc #t~nondet60; {74875#false} is VALID [2020-07-17 21:43:01,500 INFO L280 TraceCheckUtils]: 163: Hoare triple {74875#false} assume !(0 != ~tmp___1~0); {74875#false} is VALID [2020-07-17 21:43:01,500 INFO L263 TraceCheckUtils]: 164: Hoare triple {74875#false} call timeShift(); {74875#false} is VALID [2020-07-17 21:43:01,500 INFO L280 TraceCheckUtils]: 165: Hoare triple {74875#false} assume 0 != ~pumpRunning~0; {74875#false} is VALID [2020-07-17 21:43:01,500 INFO L263 TraceCheckUtils]: 166: Hoare triple {74875#false} call lowerWaterLevel(); {75050#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:43:01,501 INFO L280 TraceCheckUtils]: 167: Hoare triple {75050#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {74874#true} is VALID [2020-07-17 21:43:01,501 INFO L280 TraceCheckUtils]: 168: Hoare triple {74874#true} assume true; {74874#true} is VALID [2020-07-17 21:43:01,501 INFO L275 TraceCheckUtils]: 169: Hoare quadruple {74874#true} {74875#false} #531#return; {74875#false} is VALID [2020-07-17 21:43:01,502 INFO L280 TraceCheckUtils]: 170: Hoare triple {74875#false} assume 0 != ~systemActive~0; {74875#false} is VALID [2020-07-17 21:43:01,502 INFO L263 TraceCheckUtils]: 171: Hoare triple {74875#false} call processEnvironment(); {75093#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:43:01,502 INFO L280 TraceCheckUtils]: 172: Hoare triple {75093#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {74874#true} is VALID [2020-07-17 21:43:01,502 INFO L280 TraceCheckUtils]: 173: Hoare triple {74874#true} assume 0 != ~pumpRunning~0; {74874#true} is VALID [2020-07-17 21:43:01,503 INFO L263 TraceCheckUtils]: 174: Hoare triple {74874#true} call #t~ret2 := isMethaneAlarm(); {74874#true} is VALID [2020-07-17 21:43:01,503 INFO L280 TraceCheckUtils]: 175: Hoare triple {74874#true} havoc ~retValue_acc~0; {74874#true} is VALID [2020-07-17 21:43:01,503 INFO L263 TraceCheckUtils]: 176: Hoare triple {74874#true} call #t~ret3 := isMethaneLevelCritical(); {74874#true} is VALID [2020-07-17 21:43:01,503 INFO L280 TraceCheckUtils]: 177: Hoare triple {74874#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {74874#true} is VALID [2020-07-17 21:43:01,504 INFO L280 TraceCheckUtils]: 178: Hoare triple {74874#true} assume true; {74874#true} is VALID [2020-07-17 21:43:01,504 INFO L275 TraceCheckUtils]: 179: Hoare quadruple {74874#true} {74874#true} #561#return; {74874#true} is VALID [2020-07-17 21:43:01,504 INFO L280 TraceCheckUtils]: 180: Hoare triple {74874#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~retValue_acc~0 := #t~ret3;havoc #t~ret3;#res := ~retValue_acc~0; {74874#true} is VALID [2020-07-17 21:43:01,504 INFO L280 TraceCheckUtils]: 181: Hoare triple {74874#true} assume true; {74874#true} is VALID [2020-07-17 21:43:01,505 INFO L275 TraceCheckUtils]: 182: Hoare quadruple {74874#true} {74874#true} #509#return; {74874#true} is VALID [2020-07-17 21:43:01,505 INFO L280 TraceCheckUtils]: 183: Hoare triple {74874#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp~2 := #t~ret2;havoc #t~ret2; {74874#true} is VALID [2020-07-17 21:43:01,505 INFO L280 TraceCheckUtils]: 184: Hoare triple {74874#true} assume !(0 != ~tmp~2); {74874#true} is VALID [2020-07-17 21:43:01,506 INFO L263 TraceCheckUtils]: 185: Hoare triple {74874#true} call processEnvironment__wrappee__lowWaterSensor(); {75093#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:43:01,507 INFO L280 TraceCheckUtils]: 186: Hoare triple {75093#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {74874#true} is VALID [2020-07-17 21:43:01,507 INFO L280 TraceCheckUtils]: 187: Hoare triple {74874#true} assume 0 != ~pumpRunning~0; {74874#true} is VALID [2020-07-17 21:43:01,507 INFO L263 TraceCheckUtils]: 188: Hoare triple {74874#true} call #t~ret1 := isLowWaterLevel(); {74874#true} is VALID [2020-07-17 21:43:01,508 INFO L280 TraceCheckUtils]: 189: Hoare triple {74874#true} havoc ~retValue_acc~3;havoc ~tmp~4;havoc ~tmp___0~1; {74874#true} is VALID [2020-07-17 21:43:01,508 INFO L263 TraceCheckUtils]: 190: Hoare triple {74874#true} call #t~ret21 := isLowWaterSensorDry(); {74874#true} is VALID [2020-07-17 21:43:01,508 INFO L280 TraceCheckUtils]: 191: Hoare triple {74874#true} havoc ~retValue_acc~11;~retValue_acc~11 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~11; {74874#true} is VALID [2020-07-17 21:43:01,509 INFO L280 TraceCheckUtils]: 192: Hoare triple {74874#true} assume true; {74874#true} is VALID [2020-07-17 21:43:01,509 INFO L275 TraceCheckUtils]: 193: Hoare quadruple {74874#true} {74874#true} #507#return; {74874#true} is VALID [2020-07-17 21:43:01,509 INFO L280 TraceCheckUtils]: 194: Hoare triple {74874#true} assume -2147483648 <= #t~ret21 && #t~ret21 <= 2147483647;~tmp~4 := #t~ret21;havoc #t~ret21; {74874#true} is VALID [2020-07-17 21:43:01,509 INFO L280 TraceCheckUtils]: 195: Hoare triple {74874#true} assume 0 != ~tmp~4;~tmp___0~1 := 0; {74874#true} is VALID [2020-07-17 21:43:01,510 INFO L280 TraceCheckUtils]: 196: Hoare triple {74874#true} ~retValue_acc~3 := ~tmp___0~1;#res := ~retValue_acc~3; {74874#true} is VALID [2020-07-17 21:43:01,510 INFO L280 TraceCheckUtils]: 197: Hoare triple {74874#true} assume true; {74874#true} is VALID [2020-07-17 21:43:01,510 INFO L275 TraceCheckUtils]: 198: Hoare quadruple {74874#true} {74874#true} #549#return; {74874#true} is VALID [2020-07-17 21:43:01,511 INFO L280 TraceCheckUtils]: 199: Hoare triple {74874#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~1 := #t~ret1;havoc #t~ret1; {74874#true} is VALID [2020-07-17 21:43:01,511 INFO L280 TraceCheckUtils]: 200: Hoare triple {74874#true} assume !(0 != ~tmp~1); {74874#true} is VALID [2020-07-17 21:43:01,512 INFO L263 TraceCheckUtils]: 201: Hoare triple {74874#true} call processEnvironment__wrappee__highWaterSensor(); {75093#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:43:01,512 INFO L280 TraceCheckUtils]: 202: Hoare triple {75093#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {74874#true} is VALID [2020-07-17 21:43:01,512 INFO L280 TraceCheckUtils]: 203: Hoare triple {74874#true} assume !(0 == ~pumpRunning~0); {74874#true} is VALID [2020-07-17 21:43:01,513 INFO L263 TraceCheckUtils]: 204: Hoare triple {74874#true} call processEnvironment__wrappee__base(); {74874#true} is VALID [2020-07-17 21:43:01,513 INFO L280 TraceCheckUtils]: 205: Hoare triple {74874#true} assume true; {74874#true} is VALID [2020-07-17 21:43:01,513 INFO L275 TraceCheckUtils]: 206: Hoare quadruple {74874#true} {74874#true} #547#return; {74874#true} is VALID [2020-07-17 21:43:01,514 INFO L280 TraceCheckUtils]: 207: Hoare triple {74874#true} assume true; {74874#true} is VALID [2020-07-17 21:43:01,514 INFO L275 TraceCheckUtils]: 208: Hoare quadruple {74874#true} {74874#true} #553#return; {74874#true} is VALID [2020-07-17 21:43:01,514 INFO L280 TraceCheckUtils]: 209: Hoare triple {74874#true} assume true; {74874#true} is VALID [2020-07-17 21:43:01,514 INFO L275 TraceCheckUtils]: 210: Hoare quadruple {74874#true} {74874#true} #513#return; {74874#true} is VALID [2020-07-17 21:43:01,515 INFO L280 TraceCheckUtils]: 211: Hoare triple {74874#true} assume true; {74874#true} is VALID [2020-07-17 21:43:01,515 INFO L275 TraceCheckUtils]: 212: Hoare quadruple {74874#true} {74875#false} #533#return; {74875#false} is VALID [2020-07-17 21:43:01,515 INFO L263 TraceCheckUtils]: 213: Hoare triple {74875#false} call __utac_acc__Specification4_spec__1(); {74875#false} is VALID [2020-07-17 21:43:01,516 INFO L280 TraceCheckUtils]: 214: Hoare triple {74875#false} havoc ~tmp~9;havoc ~tmp___0~3; {74875#false} is VALID [2020-07-17 21:43:01,516 INFO L263 TraceCheckUtils]: 215: Hoare triple {74875#false} call #t~ret61 := getWaterLevel(); {74874#true} is VALID [2020-07-17 21:43:01,516 INFO L280 TraceCheckUtils]: 216: Hoare triple {74874#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~waterLevel~0;#res := ~retValue_acc~9; {74874#true} is VALID [2020-07-17 21:43:01,516 INFO L280 TraceCheckUtils]: 217: Hoare triple {74874#true} assume true; {74874#true} is VALID [2020-07-17 21:43:01,517 INFO L275 TraceCheckUtils]: 218: Hoare quadruple {74874#true} {74875#false} #459#return; {74875#false} is VALID [2020-07-17 21:43:01,517 INFO L280 TraceCheckUtils]: 219: Hoare triple {74875#false} assume -2147483648 <= #t~ret61 && #t~ret61 <= 2147483647;~tmp~9 := #t~ret61;havoc #t~ret61; {74875#false} is VALID [2020-07-17 21:43:01,517 INFO L280 TraceCheckUtils]: 220: Hoare triple {74875#false} assume 0 == ~tmp~9; {74875#false} is VALID [2020-07-17 21:43:01,518 INFO L263 TraceCheckUtils]: 221: Hoare triple {74875#false} call #t~ret62 := isPumpRunning(); {74874#true} is VALID [2020-07-17 21:43:01,518 INFO L280 TraceCheckUtils]: 222: Hoare triple {74874#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {74874#true} is VALID [2020-07-17 21:43:01,518 INFO L280 TraceCheckUtils]: 223: Hoare triple {74874#true} assume true; {74874#true} is VALID [2020-07-17 21:43:01,518 INFO L275 TraceCheckUtils]: 224: Hoare quadruple {74874#true} {74875#false} #461#return; {74875#false} is VALID [2020-07-17 21:43:01,519 INFO L280 TraceCheckUtils]: 225: Hoare triple {74875#false} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp___0~3 := #t~ret62;havoc #t~ret62; {74875#false} is VALID [2020-07-17 21:43:01,519 INFO L280 TraceCheckUtils]: 226: Hoare triple {74875#false} assume 0 != ~tmp___0~3; {74875#false} is VALID [2020-07-17 21:43:01,519 INFO L263 TraceCheckUtils]: 227: Hoare triple {74875#false} call __automaton_fail(); {74875#false} is VALID [2020-07-17 21:43:01,520 INFO L280 TraceCheckUtils]: 228: Hoare triple {74875#false} assume !false; {74875#false} is VALID [2020-07-17 21:43:01,603 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 49 proven. 31 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2020-07-17 21:43:01,604 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [624968996] [2020-07-17 21:43:01,604 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1695678808] [2020-07-17 21:43:01,604 INFO L92 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-17 21:43:02,160 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2020-07-17 21:43:02,160 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2020-07-17 21:43:02,167 INFO L264 TraceCheckSpWp]: Trace formula consists of 1077 conjuncts, 19 conjunts are in the unsatisfiable core [2020-07-17 21:43:02,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:02,238 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-17 21:43:02,444 INFO L320 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2020-07-17 21:43:02,444 INFO L501 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-07-17 21:43:02,788 INFO L263 TraceCheckUtils]: 0: Hoare triple {74874#true} call ULTIMATE.init(); {74874#true} is VALID [2020-07-17 21:43:02,789 INFO L280 TraceCheckUtils]: 1: Hoare triple {74874#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(13);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(110, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string9.base, #t~string9.offset, 1);call write~init~int(102, #t~string9.base, 1 + #t~string9.offset, 1);call write~init~int(102, #t~string9.base, 2 + #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 3 + #t~string9.offset, 1);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string11.base, #t~string11.offset, 1);call write~init~int(80, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(117, #t~string11.base, 2 + #t~string11.offset, 1);call write~init~int(109, #t~string11.base, 3 + #t~string11.offset, 1);call write~init~int(112, #t~string11.base, 4 + #t~string11.offset, 1);call write~init~int(58, #t~string11.base, 5 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 6 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string13.base, #t~string13.offset, 1);call write~init~int(110, #t~string13.base, 1 + #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 2 + #t~string13.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string15.base, #t~string15.offset, 1);call write~init~int(102, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(102, #t~string15.base, 2 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 3 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string17.base, #t~string17.offset, 1);call write~init~int(32, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string19.base, #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 1 + #t~string19.offset, 1);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(30);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(9);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(21);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(30);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(9);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(21);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(30);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(9);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(25);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(30);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(9);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(25);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(13);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string67.base, #t~string67.offset, 1);call write~init~int(77, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(101, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(116, #t~string67.base, 3 + #t~string67.offset, 1);call write~init~int(104, #t~string67.base, 4 + #t~string67.offset, 1);call write~init~int(58, #t~string67.base, 5 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 6 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string69.base, #t~string69.offset, 1);call write~init~int(82, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(73, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(84, #t~string69.base, 3 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 4 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string71.base, #t~string71.offset, 1);call write~init~int(75, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {74874#true} is VALID [2020-07-17 21:43:02,789 INFO L280 TraceCheckUtils]: 2: Hoare triple {74874#true} assume true; {74874#true} is VALID [2020-07-17 21:43:02,789 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {74874#true} {74874#true} #567#return; {74874#true} is VALID [2020-07-17 21:43:02,789 INFO L263 TraceCheckUtils]: 4: Hoare triple {74874#true} call #t~ret75 := main(); {74874#true} is VALID [2020-07-17 21:43:02,789 INFO L280 TraceCheckUtils]: 5: Hoare triple {74874#true} havoc ~retValue_acc~7;havoc ~tmp~10; {74874#true} is VALID [2020-07-17 21:43:02,789 INFO L263 TraceCheckUtils]: 6: Hoare triple {74874#true} call select_helpers(); {74874#true} is VALID [2020-07-17 21:43:02,789 INFO L280 TraceCheckUtils]: 7: Hoare triple {74874#true} assume true; {74874#true} is VALID [2020-07-17 21:43:02,790 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {74874#true} {74874#true} #465#return; {74874#true} is VALID [2020-07-17 21:43:02,790 INFO L263 TraceCheckUtils]: 9: Hoare triple {74874#true} call select_features(); {74874#true} is VALID [2020-07-17 21:43:02,790 INFO L280 TraceCheckUtils]: 10: Hoare triple {74874#true} assume true; {74874#true} is VALID [2020-07-17 21:43:02,790 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {74874#true} {74874#true} #467#return; {74874#true} is VALID [2020-07-17 21:43:02,790 INFO L263 TraceCheckUtils]: 12: Hoare triple {74874#true} call #t~ret63 := valid_product(); {74874#true} is VALID [2020-07-17 21:43:02,790 INFO L280 TraceCheckUtils]: 13: Hoare triple {74874#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {74874#true} is VALID [2020-07-17 21:43:02,790 INFO L280 TraceCheckUtils]: 14: Hoare triple {74874#true} assume true; {74874#true} is VALID [2020-07-17 21:43:02,790 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {74874#true} {74874#true} #469#return; {74874#true} is VALID [2020-07-17 21:43:02,791 INFO L280 TraceCheckUtils]: 16: Hoare triple {74874#true} assume -2147483648 <= #t~ret63 && #t~ret63 <= 2147483647;~tmp~10 := #t~ret63;havoc #t~ret63; {74874#true} is VALID [2020-07-17 21:43:02,791 INFO L280 TraceCheckUtils]: 17: Hoare triple {74874#true} assume 0 != ~tmp~10; {74874#true} is VALID [2020-07-17 21:43:02,791 INFO L263 TraceCheckUtils]: 18: Hoare triple {74874#true} call setup(); {74874#true} is VALID [2020-07-17 21:43:02,791 INFO L280 TraceCheckUtils]: 19: Hoare triple {74874#true} assume true; {74874#true} is VALID [2020-07-17 21:43:02,791 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {74874#true} {74874#true} #471#return; {74874#true} is VALID [2020-07-17 21:43:02,791 INFO L263 TraceCheckUtils]: 21: Hoare triple {74874#true} call runTest(); {74874#true} is VALID [2020-07-17 21:43:02,791 INFO L263 TraceCheckUtils]: 22: Hoare triple {74874#true} call test(); {74874#true} is VALID [2020-07-17 21:43:02,791 INFO L280 TraceCheckUtils]: 23: Hoare triple {74874#true} havoc ~splverifierCounter~0;havoc ~tmp~8;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {74874#true} is VALID [2020-07-17 21:43:02,792 INFO L280 TraceCheckUtils]: 24: Hoare triple {74874#true} assume !false; {74874#true} is VALID [2020-07-17 21:43:02,792 INFO L280 TraceCheckUtils]: 25: Hoare triple {74874#true} assume ~splverifierCounter~0 < 4; {74874#true} is VALID [2020-07-17 21:43:02,792 INFO L280 TraceCheckUtils]: 26: Hoare triple {74874#true} assume -2147483648 <= #t~nondet57 && #t~nondet57 <= 2147483647;~tmp~8 := #t~nondet57;havoc #t~nondet57; {74874#true} is VALID [2020-07-17 21:43:02,792 INFO L280 TraceCheckUtils]: 27: Hoare triple {74874#true} assume 0 != ~tmp~8; {74874#true} is VALID [2020-07-17 21:43:02,792 INFO L263 TraceCheckUtils]: 28: Hoare triple {74874#true} call waterRise(); {74874#true} is VALID [2020-07-17 21:43:02,792 INFO L280 TraceCheckUtils]: 29: Hoare triple {74874#true} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {74874#true} is VALID [2020-07-17 21:43:02,793 INFO L280 TraceCheckUtils]: 30: Hoare triple {74874#true} assume true; {74874#true} is VALID [2020-07-17 21:43:02,793 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {74874#true} {74874#true} #517#return; {74874#true} is VALID [2020-07-17 21:43:02,793 INFO L280 TraceCheckUtils]: 32: Hoare triple {74874#true} assume -2147483648 <= #t~nondet58 && #t~nondet58 <= 2147483647;~tmp___0~2 := #t~nondet58;havoc #t~nondet58; {74874#true} is VALID [2020-07-17 21:43:02,793 INFO L280 TraceCheckUtils]: 33: Hoare triple {74874#true} assume !(0 != ~tmp___0~2); {74874#true} is VALID [2020-07-17 21:43:02,793 INFO L280 TraceCheckUtils]: 34: Hoare triple {74874#true} assume -2147483648 <= #t~nondet59 && #t~nondet59 <= 2147483647;~tmp___2~0 := #t~nondet59;havoc #t~nondet59; {74874#true} is VALID [2020-07-17 21:43:02,793 INFO L280 TraceCheckUtils]: 35: Hoare triple {74874#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet60 && #t~nondet60 <= 2147483647;~tmp___1~0 := #t~nondet60;havoc #t~nondet60; {74874#true} is VALID [2020-07-17 21:43:02,794 INFO L280 TraceCheckUtils]: 36: Hoare triple {74874#true} assume !(0 != ~tmp___1~0); {74874#true} is VALID [2020-07-17 21:43:02,794 INFO L263 TraceCheckUtils]: 37: Hoare triple {74874#true} call timeShift(); {74874#true} is VALID [2020-07-17 21:43:02,794 INFO L280 TraceCheckUtils]: 38: Hoare triple {74874#true} assume !(0 != ~pumpRunning~0); {74874#true} is VALID [2020-07-17 21:43:02,794 INFO L280 TraceCheckUtils]: 39: Hoare triple {74874#true} assume 0 != ~systemActive~0; {74874#true} is VALID [2020-07-17 21:43:02,794 INFO L263 TraceCheckUtils]: 40: Hoare triple {74874#true} call processEnvironment(); {74874#true} is VALID [2020-07-17 21:43:02,795 INFO L280 TraceCheckUtils]: 41: Hoare triple {74874#true} havoc ~tmp~2; {74874#true} is VALID [2020-07-17 21:43:02,795 INFO L280 TraceCheckUtils]: 42: Hoare triple {74874#true} assume !(0 != ~pumpRunning~0); {74874#true} is VALID [2020-07-17 21:43:02,795 INFO L263 TraceCheckUtils]: 43: Hoare triple {74874#true} call processEnvironment__wrappee__lowWaterSensor(); {74874#true} is VALID [2020-07-17 21:43:02,795 INFO L280 TraceCheckUtils]: 44: Hoare triple {74874#true} havoc ~tmp~1; {74874#true} is VALID [2020-07-17 21:43:02,795 INFO L280 TraceCheckUtils]: 45: Hoare triple {74874#true} assume !(0 != ~pumpRunning~0); {74874#true} is VALID [2020-07-17 21:43:02,795 INFO L263 TraceCheckUtils]: 46: Hoare triple {74874#true} call processEnvironment__wrappee__highWaterSensor(); {74874#true} is VALID [2020-07-17 21:43:02,796 INFO L280 TraceCheckUtils]: 47: Hoare triple {74874#true} havoc ~tmp~0; {74874#true} is VALID [2020-07-17 21:43:02,796 INFO L280 TraceCheckUtils]: 48: Hoare triple {74874#true} assume 0 == ~pumpRunning~0; {74874#true} is VALID [2020-07-17 21:43:02,796 INFO L263 TraceCheckUtils]: 49: Hoare triple {74874#true} call #t~ret0 := isHighWaterLevel(); {74874#true} is VALID [2020-07-17 21:43:02,796 INFO L280 TraceCheckUtils]: 50: Hoare triple {74874#true} havoc ~retValue_acc~2;havoc ~tmp~3;havoc ~tmp___0~0; {74874#true} is VALID [2020-07-17 21:43:02,796 INFO L263 TraceCheckUtils]: 51: Hoare triple {74874#true} call #t~ret20 := isHighWaterSensorDry(); {74874#true} is VALID [2020-07-17 21:43:02,796 INFO L280 TraceCheckUtils]: 52: Hoare triple {74874#true} havoc ~retValue_acc~10; {74874#true} is VALID [2020-07-17 21:43:02,797 INFO L280 TraceCheckUtils]: 53: Hoare triple {74874#true} assume !(~waterLevel~0 < 2);~retValue_acc~10 := 0;#res := ~retValue_acc~10; {74874#true} is VALID [2020-07-17 21:43:02,797 INFO L280 TraceCheckUtils]: 54: Hoare triple {74874#true} assume true; {74874#true} is VALID [2020-07-17 21:43:02,797 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {74874#true} {74874#true} #529#return; {74874#true} is VALID [2020-07-17 21:43:02,797 INFO L280 TraceCheckUtils]: 56: Hoare triple {74874#true} assume -2147483648 <= #t~ret20 && #t~ret20 <= 2147483647;~tmp~3 := #t~ret20;havoc #t~ret20; {74874#true} is VALID [2020-07-17 21:43:02,797 INFO L280 TraceCheckUtils]: 57: Hoare triple {74874#true} assume !(0 != ~tmp~3);~tmp___0~0 := 1; {74874#true} is VALID [2020-07-17 21:43:02,797 INFO L280 TraceCheckUtils]: 58: Hoare triple {74874#true} ~retValue_acc~2 := ~tmp___0~0;#res := ~retValue_acc~2; {74874#true} is VALID [2020-07-17 21:43:02,798 INFO L280 TraceCheckUtils]: 59: Hoare triple {74874#true} assume true; {74874#true} is VALID [2020-07-17 21:43:02,798 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {74874#true} {74874#true} #541#return; {74874#true} is VALID [2020-07-17 21:43:02,798 INFO L280 TraceCheckUtils]: 61: Hoare triple {74874#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {74874#true} is VALID [2020-07-17 21:43:02,798 INFO L280 TraceCheckUtils]: 62: Hoare triple {74874#true} assume 0 != ~tmp~0; {74874#true} is VALID [2020-07-17 21:43:02,798 INFO L263 TraceCheckUtils]: 63: Hoare triple {74874#true} call activatePump(); {74874#true} is VALID [2020-07-17 21:43:02,798 INFO L280 TraceCheckUtils]: 64: Hoare triple {74874#true} ~pumpRunning~0 := 1; {74874#true} is VALID [2020-07-17 21:43:02,798 INFO L280 TraceCheckUtils]: 65: Hoare triple {74874#true} assume true; {74874#true} is VALID [2020-07-17 21:43:02,798 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {74874#true} {74874#true} #543#return; {74874#true} is VALID [2020-07-17 21:43:02,799 INFO L280 TraceCheckUtils]: 67: Hoare triple {74874#true} assume true; {74874#true} is VALID [2020-07-17 21:43:02,799 INFO L275 TraceCheckUtils]: 68: Hoare quadruple {74874#true} {74874#true} #555#return; {74874#true} is VALID [2020-07-17 21:43:02,799 INFO L280 TraceCheckUtils]: 69: Hoare triple {74874#true} assume true; {74874#true} is VALID [2020-07-17 21:43:02,799 INFO L275 TraceCheckUtils]: 70: Hoare quadruple {74874#true} {74874#true} #515#return; {74874#true} is VALID [2020-07-17 21:43:02,799 INFO L280 TraceCheckUtils]: 71: Hoare triple {74874#true} assume true; {74874#true} is VALID [2020-07-17 21:43:02,799 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {74874#true} {74874#true} #533#return; {74874#true} is VALID [2020-07-17 21:43:02,799 INFO L263 TraceCheckUtils]: 73: Hoare triple {74874#true} call __utac_acc__Specification4_spec__1(); {74874#true} is VALID [2020-07-17 21:43:02,799 INFO L280 TraceCheckUtils]: 74: Hoare triple {74874#true} havoc ~tmp~9;havoc ~tmp___0~3; {74874#true} is VALID [2020-07-17 21:43:02,799 INFO L263 TraceCheckUtils]: 75: Hoare triple {74874#true} call #t~ret61 := getWaterLevel(); {74874#true} is VALID [2020-07-17 21:43:02,800 INFO L280 TraceCheckUtils]: 76: Hoare triple {74874#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~waterLevel~0;#res := ~retValue_acc~9; {74874#true} is VALID [2020-07-17 21:43:02,800 INFO L280 TraceCheckUtils]: 77: Hoare triple {74874#true} assume true; {74874#true} is VALID [2020-07-17 21:43:02,800 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {74874#true} {74874#true} #459#return; {74874#true} is VALID [2020-07-17 21:43:02,800 INFO L280 TraceCheckUtils]: 79: Hoare triple {74874#true} assume -2147483648 <= #t~ret61 && #t~ret61 <= 2147483647;~tmp~9 := #t~ret61;havoc #t~ret61; {74874#true} is VALID [2020-07-17 21:43:02,800 INFO L280 TraceCheckUtils]: 80: Hoare triple {74874#true} assume !(0 == ~tmp~9); {74874#true} is VALID [2020-07-17 21:43:02,800 INFO L280 TraceCheckUtils]: 81: Hoare triple {74874#true} assume true; {74874#true} is VALID [2020-07-17 21:43:02,800 INFO L275 TraceCheckUtils]: 82: Hoare quadruple {74874#true} {74874#true} #535#return; {74874#true} is VALID [2020-07-17 21:43:02,800 INFO L280 TraceCheckUtils]: 83: Hoare triple {74874#true} assume true; {74874#true} is VALID [2020-07-17 21:43:02,801 INFO L275 TraceCheckUtils]: 84: Hoare quadruple {74874#true} {74874#true} #525#return; {74874#true} is VALID [2020-07-17 21:43:02,801 INFO L280 TraceCheckUtils]: 85: Hoare triple {74874#true} assume !false; {74874#true} is VALID [2020-07-17 21:43:02,801 INFO L280 TraceCheckUtils]: 86: Hoare triple {74874#true} assume ~splverifierCounter~0 < 4; {74874#true} is VALID [2020-07-17 21:43:02,801 INFO L280 TraceCheckUtils]: 87: Hoare triple {74874#true} assume -2147483648 <= #t~nondet57 && #t~nondet57 <= 2147483647;~tmp~8 := #t~nondet57;havoc #t~nondet57; {74874#true} is VALID [2020-07-17 21:43:02,801 INFO L280 TraceCheckUtils]: 88: Hoare triple {74874#true} assume !(0 != ~tmp~8); {74874#true} is VALID [2020-07-17 21:43:02,801 INFO L280 TraceCheckUtils]: 89: Hoare triple {74874#true} assume -2147483648 <= #t~nondet58 && #t~nondet58 <= 2147483647;~tmp___0~2 := #t~nondet58;havoc #t~nondet58; {74874#true} is VALID [2020-07-17 21:43:02,801 INFO L280 TraceCheckUtils]: 90: Hoare triple {74874#true} assume !(0 != ~tmp___0~2); {74874#true} is VALID [2020-07-17 21:43:02,801 INFO L280 TraceCheckUtils]: 91: Hoare triple {74874#true} assume -2147483648 <= #t~nondet59 && #t~nondet59 <= 2147483647;~tmp___2~0 := #t~nondet59;havoc #t~nondet59; {74874#true} is VALID [2020-07-17 21:43:02,802 INFO L280 TraceCheckUtils]: 92: Hoare triple {74874#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet60 && #t~nondet60 <= 2147483647;~tmp___1~0 := #t~nondet60;havoc #t~nondet60; {74874#true} is VALID [2020-07-17 21:43:02,802 INFO L280 TraceCheckUtils]: 93: Hoare triple {74874#true} assume !(0 != ~tmp___1~0); {74874#true} is VALID [2020-07-17 21:43:02,802 INFO L263 TraceCheckUtils]: 94: Hoare triple {74874#true} call timeShift(); {74874#true} is VALID [2020-07-17 21:43:02,802 INFO L280 TraceCheckUtils]: 95: Hoare triple {74874#true} assume 0 != ~pumpRunning~0; {74874#true} is VALID [2020-07-17 21:43:02,802 INFO L263 TraceCheckUtils]: 96: Hoare triple {74874#true} call lowerWaterLevel(); {74874#true} is VALID [2020-07-17 21:43:02,802 INFO L280 TraceCheckUtils]: 97: Hoare triple {74874#true} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {74874#true} is VALID [2020-07-17 21:43:02,802 INFO L280 TraceCheckUtils]: 98: Hoare triple {74874#true} assume true; {74874#true} is VALID [2020-07-17 21:43:02,802 INFO L275 TraceCheckUtils]: 99: Hoare quadruple {74874#true} {74874#true} #531#return; {74874#true} is VALID [2020-07-17 21:43:02,802 INFO L280 TraceCheckUtils]: 100: Hoare triple {74874#true} assume 0 != ~systemActive~0; {74874#true} is VALID [2020-07-17 21:43:02,803 INFO L263 TraceCheckUtils]: 101: Hoare triple {74874#true} call processEnvironment(); {74874#true} is VALID [2020-07-17 21:43:02,803 INFO L280 TraceCheckUtils]: 102: Hoare triple {74874#true} havoc ~tmp~2; {74874#true} is VALID [2020-07-17 21:43:02,803 INFO L280 TraceCheckUtils]: 103: Hoare triple {74874#true} assume 0 != ~pumpRunning~0; {74874#true} is VALID [2020-07-17 21:43:02,803 INFO L263 TraceCheckUtils]: 104: Hoare triple {74874#true} call #t~ret2 := isMethaneAlarm(); {74874#true} is VALID [2020-07-17 21:43:02,803 INFO L280 TraceCheckUtils]: 105: Hoare triple {74874#true} havoc ~retValue_acc~0; {74874#true} is VALID [2020-07-17 21:43:02,803 INFO L263 TraceCheckUtils]: 106: Hoare triple {74874#true} call #t~ret3 := isMethaneLevelCritical(); {74874#true} is VALID [2020-07-17 21:43:02,803 INFO L280 TraceCheckUtils]: 107: Hoare triple {74874#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {74874#true} is VALID [2020-07-17 21:43:02,803 INFO L280 TraceCheckUtils]: 108: Hoare triple {74874#true} assume true; {74874#true} is VALID [2020-07-17 21:43:02,804 INFO L275 TraceCheckUtils]: 109: Hoare quadruple {74874#true} {74874#true} #561#return; {74874#true} is VALID [2020-07-17 21:43:02,804 INFO L280 TraceCheckUtils]: 110: Hoare triple {74874#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~retValue_acc~0 := #t~ret3;havoc #t~ret3;#res := ~retValue_acc~0; {74874#true} is VALID [2020-07-17 21:43:02,804 INFO L280 TraceCheckUtils]: 111: Hoare triple {74874#true} assume true; {74874#true} is VALID [2020-07-17 21:43:02,804 INFO L275 TraceCheckUtils]: 112: Hoare quadruple {74874#true} {74874#true} #509#return; {74874#true} is VALID [2020-07-17 21:43:02,804 INFO L280 TraceCheckUtils]: 113: Hoare triple {74874#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp~2 := #t~ret2;havoc #t~ret2; {74874#true} is VALID [2020-07-17 21:43:02,804 INFO L280 TraceCheckUtils]: 114: Hoare triple {74874#true} assume !(0 != ~tmp~2); {74874#true} is VALID [2020-07-17 21:43:02,804 INFO L263 TraceCheckUtils]: 115: Hoare triple {74874#true} call processEnvironment__wrappee__lowWaterSensor(); {74874#true} is VALID [2020-07-17 21:43:02,804 INFO L280 TraceCheckUtils]: 116: Hoare triple {74874#true} havoc ~tmp~1; {74874#true} is VALID [2020-07-17 21:43:02,805 INFO L280 TraceCheckUtils]: 117: Hoare triple {74874#true} assume 0 != ~pumpRunning~0; {74874#true} is VALID [2020-07-17 21:43:02,805 INFO L263 TraceCheckUtils]: 118: Hoare triple {74874#true} call #t~ret1 := isLowWaterLevel(); {74874#true} is VALID [2020-07-17 21:43:02,805 INFO L280 TraceCheckUtils]: 119: Hoare triple {74874#true} havoc ~retValue_acc~3;havoc ~tmp~4;havoc ~tmp___0~1; {74874#true} is VALID [2020-07-17 21:43:02,805 INFO L263 TraceCheckUtils]: 120: Hoare triple {74874#true} call #t~ret21 := isLowWaterSensorDry(); {74874#true} is VALID [2020-07-17 21:43:02,806 INFO L280 TraceCheckUtils]: 121: Hoare triple {74874#true} havoc ~retValue_acc~11;~retValue_acc~11 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~11; {75279#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-17 21:43:02,806 INFO L280 TraceCheckUtils]: 122: Hoare triple {75279#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} assume true; {75279#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-17 21:43:02,807 INFO L275 TraceCheckUtils]: 123: Hoare quadruple {75279#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} {74874#true} #507#return; {75715#(or (and (= 0 |isLowWaterLevel_#t~ret21|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterLevel_#t~ret21|) (= 0 ~waterLevel~0)))} is VALID [2020-07-17 21:43:02,808 INFO L280 TraceCheckUtils]: 124: Hoare triple {75715#(or (and (= 0 |isLowWaterLevel_#t~ret21|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterLevel_#t~ret21|) (= 0 ~waterLevel~0)))} assume -2147483648 <= #t~ret21 && #t~ret21 <= 2147483647;~tmp~4 := #t~ret21;havoc #t~ret21; {75719#(or (and (= isLowWaterLevel_~tmp~4 0) (not (= 0 ~waterLevel~0))) (and (= isLowWaterLevel_~tmp~4 1) (= 0 ~waterLevel~0)))} is VALID [2020-07-17 21:43:02,808 INFO L280 TraceCheckUtils]: 125: Hoare triple {75719#(or (and (= isLowWaterLevel_~tmp~4 0) (not (= 0 ~waterLevel~0))) (and (= isLowWaterLevel_~tmp~4 1) (= 0 ~waterLevel~0)))} assume 0 != ~tmp~4;~tmp___0~1 := 0; {75253#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:43:02,809 INFO L280 TraceCheckUtils]: 126: Hoare triple {75253#(= 0 ~waterLevel~0)} ~retValue_acc~3 := ~tmp___0~1;#res := ~retValue_acc~3; {75253#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:43:02,810 INFO L280 TraceCheckUtils]: 127: Hoare triple {75253#(= 0 ~waterLevel~0)} assume true; {75253#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:43:02,811 INFO L275 TraceCheckUtils]: 128: Hoare quadruple {75253#(= 0 ~waterLevel~0)} {74874#true} #549#return; {75253#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:43:02,811 INFO L280 TraceCheckUtils]: 129: Hoare triple {75253#(= 0 ~waterLevel~0)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~1 := #t~ret1;havoc #t~ret1; {75253#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:43:02,811 INFO L280 TraceCheckUtils]: 130: Hoare triple {75253#(= 0 ~waterLevel~0)} assume !(0 != ~tmp~1); {75253#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:43:02,812 INFO L263 TraceCheckUtils]: 131: Hoare triple {75253#(= 0 ~waterLevel~0)} call processEnvironment__wrappee__highWaterSensor(); {75253#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:43:02,813 INFO L280 TraceCheckUtils]: 132: Hoare triple {75253#(= 0 ~waterLevel~0)} havoc ~tmp~0; {75253#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:43:02,813 INFO L280 TraceCheckUtils]: 133: Hoare triple {75253#(= 0 ~waterLevel~0)} assume !(0 == ~pumpRunning~0); {75253#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:43:02,814 INFO L263 TraceCheckUtils]: 134: Hoare triple {75253#(= 0 ~waterLevel~0)} call processEnvironment__wrappee__base(); {75253#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:43:02,815 INFO L280 TraceCheckUtils]: 135: Hoare triple {75253#(= 0 ~waterLevel~0)} assume true; {75253#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:43:02,815 INFO L275 TraceCheckUtils]: 136: Hoare quadruple {75253#(= 0 ~waterLevel~0)} {75253#(= 0 ~waterLevel~0)} #547#return; {75253#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:43:02,816 INFO L280 TraceCheckUtils]: 137: Hoare triple {75253#(= 0 ~waterLevel~0)} assume true; {75253#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:43:02,816 INFO L275 TraceCheckUtils]: 138: Hoare quadruple {75253#(= 0 ~waterLevel~0)} {75253#(= 0 ~waterLevel~0)} #553#return; {75253#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:43:02,816 INFO L280 TraceCheckUtils]: 139: Hoare triple {75253#(= 0 ~waterLevel~0)} assume true; {75253#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:43:02,817 INFO L275 TraceCheckUtils]: 140: Hoare quadruple {75253#(= 0 ~waterLevel~0)} {74874#true} #513#return; {75253#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:43:02,817 INFO L280 TraceCheckUtils]: 141: Hoare triple {75253#(= 0 ~waterLevel~0)} assume true; {75253#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:43:02,818 INFO L275 TraceCheckUtils]: 142: Hoare quadruple {75253#(= 0 ~waterLevel~0)} {74874#true} #533#return; {75253#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:43:02,819 INFO L263 TraceCheckUtils]: 143: Hoare triple {75253#(= 0 ~waterLevel~0)} call __utac_acc__Specification4_spec__1(); {75253#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:43:02,819 INFO L280 TraceCheckUtils]: 144: Hoare triple {75253#(= 0 ~waterLevel~0)} havoc ~tmp~9;havoc ~tmp___0~3; {75253#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:43:02,820 INFO L263 TraceCheckUtils]: 145: Hoare triple {75253#(= 0 ~waterLevel~0)} call #t~ret61 := getWaterLevel(); {75253#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:43:02,821 INFO L280 TraceCheckUtils]: 146: Hoare triple {75253#(= 0 ~waterLevel~0)} havoc ~retValue_acc~9;~retValue_acc~9 := ~waterLevel~0;#res := ~retValue_acc~9; {75253#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:43:02,821 INFO L280 TraceCheckUtils]: 147: Hoare triple {75253#(= 0 ~waterLevel~0)} assume true; {75253#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:43:02,822 INFO L275 TraceCheckUtils]: 148: Hoare quadruple {75253#(= 0 ~waterLevel~0)} {75253#(= 0 ~waterLevel~0)} #459#return; {75253#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:43:02,824 INFO L280 TraceCheckUtils]: 149: Hoare triple {75253#(= 0 ~waterLevel~0)} assume -2147483648 <= #t~ret61 && #t~ret61 <= 2147483647;~tmp~9 := #t~ret61;havoc #t~ret61; {75253#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:43:02,825 INFO L280 TraceCheckUtils]: 150: Hoare triple {75253#(= 0 ~waterLevel~0)} assume !(0 == ~tmp~9); {75253#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:43:02,825 INFO L280 TraceCheckUtils]: 151: Hoare triple {75253#(= 0 ~waterLevel~0)} assume true; {75253#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:43:02,826 INFO L275 TraceCheckUtils]: 152: Hoare quadruple {75253#(= 0 ~waterLevel~0)} {75253#(= 0 ~waterLevel~0)} #535#return; {75253#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:43:02,826 INFO L280 TraceCheckUtils]: 153: Hoare triple {75253#(= 0 ~waterLevel~0)} assume true; {75253#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:43:02,826 INFO L275 TraceCheckUtils]: 154: Hoare quadruple {75253#(= 0 ~waterLevel~0)} {74874#true} #525#return; {75253#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:43:02,827 INFO L280 TraceCheckUtils]: 155: Hoare triple {75253#(= 0 ~waterLevel~0)} assume !false; {75253#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:43:02,827 INFO L280 TraceCheckUtils]: 156: Hoare triple {75253#(= 0 ~waterLevel~0)} assume ~splverifierCounter~0 < 4; {75253#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:43:02,828 INFO L280 TraceCheckUtils]: 157: Hoare triple {75253#(= 0 ~waterLevel~0)} assume -2147483648 <= #t~nondet57 && #t~nondet57 <= 2147483647;~tmp~8 := #t~nondet57;havoc #t~nondet57; {75253#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:43:02,829 INFO L280 TraceCheckUtils]: 158: Hoare triple {75253#(= 0 ~waterLevel~0)} assume !(0 != ~tmp~8); {75253#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:43:02,829 INFO L280 TraceCheckUtils]: 159: Hoare triple {75253#(= 0 ~waterLevel~0)} assume -2147483648 <= #t~nondet58 && #t~nondet58 <= 2147483647;~tmp___0~2 := #t~nondet58;havoc #t~nondet58; {75253#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:43:02,830 INFO L280 TraceCheckUtils]: 160: Hoare triple {75253#(= 0 ~waterLevel~0)} assume !(0 != ~tmp___0~2); {75253#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:43:02,830 INFO L280 TraceCheckUtils]: 161: Hoare triple {75253#(= 0 ~waterLevel~0)} assume -2147483648 <= #t~nondet59 && #t~nondet59 <= 2147483647;~tmp___2~0 := #t~nondet59;havoc #t~nondet59; {75253#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:43:02,831 INFO L280 TraceCheckUtils]: 162: Hoare triple {75253#(= 0 ~waterLevel~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet60 && #t~nondet60 <= 2147483647;~tmp___1~0 := #t~nondet60;havoc #t~nondet60; {75253#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:43:02,831 INFO L280 TraceCheckUtils]: 163: Hoare triple {75253#(= 0 ~waterLevel~0)} assume !(0 != ~tmp___1~0); {75253#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:43:02,832 INFO L263 TraceCheckUtils]: 164: Hoare triple {75253#(= 0 ~waterLevel~0)} call timeShift(); {75840#(<= ~waterLevel~0 0)} is VALID [2020-07-17 21:43:02,832 INFO L280 TraceCheckUtils]: 165: Hoare triple {75840#(<= ~waterLevel~0 0)} assume 0 != ~pumpRunning~0; {75840#(<= ~waterLevel~0 0)} is VALID [2020-07-17 21:43:02,833 INFO L263 TraceCheckUtils]: 166: Hoare triple {75840#(<= ~waterLevel~0 0)} call lowerWaterLevel(); {75847#(<= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:43:02,833 INFO L280 TraceCheckUtils]: 167: Hoare triple {75847#(<= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {75851#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} is VALID [2020-07-17 21:43:02,834 INFO L280 TraceCheckUtils]: 168: Hoare triple {75851#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} assume true; {75851#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} is VALID [2020-07-17 21:43:02,835 INFO L275 TraceCheckUtils]: 169: Hoare quadruple {75851#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} {75840#(<= ~waterLevel~0 0)} #531#return; {75858#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-17 21:43:02,836 INFO L280 TraceCheckUtils]: 170: Hoare triple {75858#(<= (+ ~waterLevel~0 1) 0)} assume 0 != ~systemActive~0; {75858#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-17 21:43:02,836 INFO L263 TraceCheckUtils]: 171: Hoare triple {75858#(<= (+ ~waterLevel~0 1) 0)} call processEnvironment(); {75858#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-17 21:43:02,837 INFO L280 TraceCheckUtils]: 172: Hoare triple {75858#(<= (+ ~waterLevel~0 1) 0)} havoc ~tmp~2; {75858#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-17 21:43:02,837 INFO L280 TraceCheckUtils]: 173: Hoare triple {75858#(<= (+ ~waterLevel~0 1) 0)} assume 0 != ~pumpRunning~0; {75858#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-17 21:43:02,837 INFO L263 TraceCheckUtils]: 174: Hoare triple {75858#(<= (+ ~waterLevel~0 1) 0)} call #t~ret2 := isMethaneAlarm(); {75858#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-17 21:43:02,838 INFO L280 TraceCheckUtils]: 175: Hoare triple {75858#(<= (+ ~waterLevel~0 1) 0)} havoc ~retValue_acc~0; {75858#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-17 21:43:02,839 INFO L263 TraceCheckUtils]: 176: Hoare triple {75858#(<= (+ ~waterLevel~0 1) 0)} call #t~ret3 := isMethaneLevelCritical(); {75858#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-17 21:43:02,839 INFO L280 TraceCheckUtils]: 177: Hoare triple {75858#(<= (+ ~waterLevel~0 1) 0)} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {75858#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-17 21:43:02,840 INFO L280 TraceCheckUtils]: 178: Hoare triple {75858#(<= (+ ~waterLevel~0 1) 0)} assume true; {75858#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-17 21:43:02,841 INFO L275 TraceCheckUtils]: 179: Hoare quadruple {75858#(<= (+ ~waterLevel~0 1) 0)} {75858#(<= (+ ~waterLevel~0 1) 0)} #561#return; {75858#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-17 21:43:02,841 INFO L280 TraceCheckUtils]: 180: Hoare triple {75858#(<= (+ ~waterLevel~0 1) 0)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~retValue_acc~0 := #t~ret3;havoc #t~ret3;#res := ~retValue_acc~0; {75858#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-17 21:43:02,842 INFO L280 TraceCheckUtils]: 181: Hoare triple {75858#(<= (+ ~waterLevel~0 1) 0)} assume true; {75858#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-17 21:43:02,843 INFO L275 TraceCheckUtils]: 182: Hoare quadruple {75858#(<= (+ ~waterLevel~0 1) 0)} {75858#(<= (+ ~waterLevel~0 1) 0)} #509#return; {75858#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-17 21:43:02,843 INFO L280 TraceCheckUtils]: 183: Hoare triple {75858#(<= (+ ~waterLevel~0 1) 0)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp~2 := #t~ret2;havoc #t~ret2; {75858#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-17 21:43:02,844 INFO L280 TraceCheckUtils]: 184: Hoare triple {75858#(<= (+ ~waterLevel~0 1) 0)} assume !(0 != ~tmp~2); {75858#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-17 21:43:02,845 INFO L263 TraceCheckUtils]: 185: Hoare triple {75858#(<= (+ ~waterLevel~0 1) 0)} call processEnvironment__wrappee__lowWaterSensor(); {75858#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-17 21:43:02,845 INFO L280 TraceCheckUtils]: 186: Hoare triple {75858#(<= (+ ~waterLevel~0 1) 0)} havoc ~tmp~1; {75858#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-17 21:43:02,846 INFO L280 TraceCheckUtils]: 187: Hoare triple {75858#(<= (+ ~waterLevel~0 1) 0)} assume 0 != ~pumpRunning~0; {75858#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-17 21:43:02,847 INFO L263 TraceCheckUtils]: 188: Hoare triple {75858#(<= (+ ~waterLevel~0 1) 0)} call #t~ret1 := isLowWaterLevel(); {75858#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-17 21:43:02,847 INFO L280 TraceCheckUtils]: 189: Hoare triple {75858#(<= (+ ~waterLevel~0 1) 0)} havoc ~retValue_acc~3;havoc ~tmp~4;havoc ~tmp___0~1; {75858#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-17 21:43:02,848 INFO L263 TraceCheckUtils]: 190: Hoare triple {75858#(<= (+ ~waterLevel~0 1) 0)} call #t~ret21 := isLowWaterSensorDry(); {75858#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-17 21:43:02,849 INFO L280 TraceCheckUtils]: 191: Hoare triple {75858#(<= (+ ~waterLevel~0 1) 0)} havoc ~retValue_acc~11;~retValue_acc~11 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~11; {75858#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-17 21:43:02,849 INFO L280 TraceCheckUtils]: 192: Hoare triple {75858#(<= (+ ~waterLevel~0 1) 0)} assume true; {75858#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-17 21:43:02,850 INFO L275 TraceCheckUtils]: 193: Hoare quadruple {75858#(<= (+ ~waterLevel~0 1) 0)} {75858#(<= (+ ~waterLevel~0 1) 0)} #507#return; {75858#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-17 21:43:02,850 INFO L280 TraceCheckUtils]: 194: Hoare triple {75858#(<= (+ ~waterLevel~0 1) 0)} assume -2147483648 <= #t~ret21 && #t~ret21 <= 2147483647;~tmp~4 := #t~ret21;havoc #t~ret21; {75858#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-17 21:43:02,851 INFO L280 TraceCheckUtils]: 195: Hoare triple {75858#(<= (+ ~waterLevel~0 1) 0)} assume 0 != ~tmp~4;~tmp___0~1 := 0; {75858#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-17 21:43:02,857 INFO L280 TraceCheckUtils]: 196: Hoare triple {75858#(<= (+ ~waterLevel~0 1) 0)} ~retValue_acc~3 := ~tmp___0~1;#res := ~retValue_acc~3; {75858#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-17 21:43:02,858 INFO L280 TraceCheckUtils]: 197: Hoare triple {75858#(<= (+ ~waterLevel~0 1) 0)} assume true; {75858#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-17 21:43:02,859 INFO L275 TraceCheckUtils]: 198: Hoare quadruple {75858#(<= (+ ~waterLevel~0 1) 0)} {75858#(<= (+ ~waterLevel~0 1) 0)} #549#return; {75858#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-17 21:43:02,859 INFO L280 TraceCheckUtils]: 199: Hoare triple {75858#(<= (+ ~waterLevel~0 1) 0)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~1 := #t~ret1;havoc #t~ret1; {75858#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-17 21:43:02,860 INFO L280 TraceCheckUtils]: 200: Hoare triple {75858#(<= (+ ~waterLevel~0 1) 0)} assume !(0 != ~tmp~1); {75858#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-17 21:43:02,861 INFO L263 TraceCheckUtils]: 201: Hoare triple {75858#(<= (+ ~waterLevel~0 1) 0)} call processEnvironment__wrappee__highWaterSensor(); {75858#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-17 21:43:02,861 INFO L280 TraceCheckUtils]: 202: Hoare triple {75858#(<= (+ ~waterLevel~0 1) 0)} havoc ~tmp~0; {75858#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-17 21:43:02,862 INFO L280 TraceCheckUtils]: 203: Hoare triple {75858#(<= (+ ~waterLevel~0 1) 0)} assume !(0 == ~pumpRunning~0); {75858#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-17 21:43:02,862 INFO L263 TraceCheckUtils]: 204: Hoare triple {75858#(<= (+ ~waterLevel~0 1) 0)} call processEnvironment__wrappee__base(); {75858#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-17 21:43:02,863 INFO L280 TraceCheckUtils]: 205: Hoare triple {75858#(<= (+ ~waterLevel~0 1) 0)} assume true; {75858#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-17 21:43:02,863 INFO L275 TraceCheckUtils]: 206: Hoare quadruple {75858#(<= (+ ~waterLevel~0 1) 0)} {75858#(<= (+ ~waterLevel~0 1) 0)} #547#return; {75858#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-17 21:43:02,864 INFO L280 TraceCheckUtils]: 207: Hoare triple {75858#(<= (+ ~waterLevel~0 1) 0)} assume true; {75858#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-17 21:43:02,865 INFO L275 TraceCheckUtils]: 208: Hoare quadruple {75858#(<= (+ ~waterLevel~0 1) 0)} {75858#(<= (+ ~waterLevel~0 1) 0)} #553#return; {75858#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-17 21:43:02,865 INFO L280 TraceCheckUtils]: 209: Hoare triple {75858#(<= (+ ~waterLevel~0 1) 0)} assume true; {75858#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-17 21:43:02,866 INFO L275 TraceCheckUtils]: 210: Hoare quadruple {75858#(<= (+ ~waterLevel~0 1) 0)} {75858#(<= (+ ~waterLevel~0 1) 0)} #513#return; {75858#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-17 21:43:02,866 INFO L280 TraceCheckUtils]: 211: Hoare triple {75858#(<= (+ ~waterLevel~0 1) 0)} assume true; {75858#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-17 21:43:02,867 INFO L275 TraceCheckUtils]: 212: Hoare quadruple {75858#(<= (+ ~waterLevel~0 1) 0)} {75858#(<= (+ ~waterLevel~0 1) 0)} #533#return; {75858#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-17 21:43:02,868 INFO L263 TraceCheckUtils]: 213: Hoare triple {75858#(<= (+ ~waterLevel~0 1) 0)} call __utac_acc__Specification4_spec__1(); {75858#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-17 21:43:02,868 INFO L280 TraceCheckUtils]: 214: Hoare triple {75858#(<= (+ ~waterLevel~0 1) 0)} havoc ~tmp~9;havoc ~tmp___0~3; {75858#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-17 21:43:02,869 INFO L263 TraceCheckUtils]: 215: Hoare triple {75858#(<= (+ ~waterLevel~0 1) 0)} call #t~ret61 := getWaterLevel(); {75858#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-17 21:43:02,869 INFO L280 TraceCheckUtils]: 216: Hoare triple {75858#(<= (+ ~waterLevel~0 1) 0)} havoc ~retValue_acc~9;~retValue_acc~9 := ~waterLevel~0;#res := ~retValue_acc~9; {76000#(and (<= (+ ~waterLevel~0 1) 0) (<= |getWaterLevel_#res| ~waterLevel~0))} is VALID [2020-07-17 21:43:02,870 INFO L280 TraceCheckUtils]: 217: Hoare triple {76000#(and (<= (+ ~waterLevel~0 1) 0) (<= |getWaterLevel_#res| ~waterLevel~0))} assume true; {76000#(and (<= (+ ~waterLevel~0 1) 0) (<= |getWaterLevel_#res| ~waterLevel~0))} is VALID [2020-07-17 21:43:02,871 INFO L275 TraceCheckUtils]: 218: Hoare quadruple {76000#(and (<= (+ ~waterLevel~0 1) 0) (<= |getWaterLevel_#res| ~waterLevel~0))} {75858#(<= (+ ~waterLevel~0 1) 0)} #459#return; {76007#(<= (+ |__utac_acc__Specification4_spec__1_#t~ret61| 1) 0)} is VALID [2020-07-17 21:43:02,872 INFO L280 TraceCheckUtils]: 219: Hoare triple {76007#(<= (+ |__utac_acc__Specification4_spec__1_#t~ret61| 1) 0)} assume -2147483648 <= #t~ret61 && #t~ret61 <= 2147483647;~tmp~9 := #t~ret61;havoc #t~ret61; {76011#(<= (+ __utac_acc__Specification4_spec__1_~tmp~9 1) 0)} is VALID [2020-07-17 21:43:02,872 INFO L280 TraceCheckUtils]: 220: Hoare triple {76011#(<= (+ __utac_acc__Specification4_spec__1_~tmp~9 1) 0)} assume 0 == ~tmp~9; {74875#false} is VALID [2020-07-17 21:43:02,873 INFO L263 TraceCheckUtils]: 221: Hoare triple {74875#false} call #t~ret62 := isPumpRunning(); {74875#false} is VALID [2020-07-17 21:43:02,873 INFO L280 TraceCheckUtils]: 222: Hoare triple {74875#false} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {74875#false} is VALID [2020-07-17 21:43:02,873 INFO L280 TraceCheckUtils]: 223: Hoare triple {74875#false} assume true; {74875#false} is VALID [2020-07-17 21:43:02,873 INFO L275 TraceCheckUtils]: 224: Hoare quadruple {74875#false} {74875#false} #461#return; {74875#false} is VALID [2020-07-17 21:43:02,873 INFO L280 TraceCheckUtils]: 225: Hoare triple {74875#false} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp___0~3 := #t~ret62;havoc #t~ret62; {74875#false} is VALID [2020-07-17 21:43:02,874 INFO L280 TraceCheckUtils]: 226: Hoare triple {74875#false} assume 0 != ~tmp___0~3; {74875#false} is VALID [2020-07-17 21:43:02,874 INFO L263 TraceCheckUtils]: 227: Hoare triple {74875#false} call __automaton_fail(); {74875#false} is VALID [2020-07-17 21:43:02,874 INFO L280 TraceCheckUtils]: 228: Hoare triple {74875#false} assume !false; {74875#false} is VALID [2020-07-17 21:43:02,903 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 90 proven. 29 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2020-07-17 21:43:02,904 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-07-17 21:43:02,904 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [14, 13] total 23 [2020-07-17 21:43:02,904 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [837771844] [2020-07-17 21:43:02,905 INFO L78 Accepts]: Start accepts. Automaton has 23 states. Word has length 229 [2020-07-17 21:43:03,104 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:43:03,104 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 23 states. [2020-07-17 21:43:03,526 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 323 edges. 323 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:43:03,526 INFO L459 AbstractCegarLoop]: Interpolant automaton has 23 states [2020-07-17 21:43:03,527 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:43:03,527 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2020-07-17 21:43:03,527 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=71, Invalid=435, Unknown=0, NotChecked=0, Total=506 [2020-07-17 21:43:03,528 INFO L87 Difference]: Start difference. First operand 1710 states and 2021 transitions. Second operand 23 states. [2020-07-17 21:43:16,135 WARN L193 SmtUtils]: Spent 252.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-17 21:43:17,789 WARN L193 SmtUtils]: Spent 236.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-17 21:43:45,827 WARN L193 SmtUtils]: Spent 272.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-07-17 21:43:46,508 WARN L193 SmtUtils]: Spent 265.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-07-17 21:43:46,952 WARN L193 SmtUtils]: Spent 259.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-07-17 21:43:47,651 WARN L193 SmtUtils]: Spent 515.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 189 [2020-07-17 21:43:48,817 WARN L193 SmtUtils]: Spent 468.00 ms on a formula simplification. DAG size of input: 188 DAG size of output: 186 [2020-07-17 21:44:13,976 WARN L193 SmtUtils]: Spent 495.00 ms on a formula simplification. DAG size of input: 188 DAG size of output: 186 [2020-07-17 21:44:27,787 WARN L193 SmtUtils]: Spent 512.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 189 [2020-07-17 21:44:28,553 WARN L193 SmtUtils]: Spent 576.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 195 [2020-07-17 21:44:29,897 WARN L193 SmtUtils]: Spent 478.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 189 [2020-07-17 21:44:30,815 WARN L193 SmtUtils]: Spent 523.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 195 [2020-07-17 21:44:31,810 WARN L193 SmtUtils]: Spent 512.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 195 [2020-07-17 21:44:32,639 WARN L193 SmtUtils]: Spent 510.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 190 [2020-07-17 21:44:35,051 WARN L193 SmtUtils]: Spent 516.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 188 [2020-07-17 21:44:43,044 WARN L193 SmtUtils]: Spent 472.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 190 [2020-07-17 21:44:44,339 WARN L193 SmtUtils]: Spent 473.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 191 [2020-07-17 21:44:45,121 WARN L193 SmtUtils]: Spent 459.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 191 [2020-07-17 21:45:03,419 WARN L193 SmtUtils]: Spent 498.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 190 [2020-07-17 21:45:04,837 WARN L193 SmtUtils]: Spent 537.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 190 [2020-07-17 21:45:20,040 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:45:20,040 INFO L93 Difference]: Finished difference Result 4958 states and 6164 transitions. [2020-07-17 21:45:20,040 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2020-07-17 21:45:20,040 INFO L78 Accepts]: Start accepts. Automaton has 23 states. Word has length 229 [2020-07-17 21:45:20,040 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:45:20,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 23 states. [2020-07-17 21:45:20,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 48 states and 1175 transitions. [2020-07-17 21:45:20,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 23 states. [2020-07-17 21:45:20,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 48 states and 1175 transitions. [2020-07-17 21:45:20,079 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 48 states and 1175 transitions. [2020-07-17 21:45:25,373 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 1175 edges. 1175 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:45:26,170 INFO L225 Difference]: With dead ends: 4958 [2020-07-17 21:45:26,170 INFO L226 Difference]: Without dead ends: 3502 [2020-07-17 21:45:26,178 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 383 GetRequests, 312 SyntacticMatches, 9 SemanticMatches, 62 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1056 ImplicationChecksByTransitivity, 11.9s TimeCoverageRelationStatistics Valid=754, Invalid=3278, Unknown=0, NotChecked=0, Total=4032 [2020-07-17 21:45:26,183 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3502 states. [2020-07-17 21:46:00,566 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3502 to 2945. [2020-07-17 21:46:00,567 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:46:00,567 INFO L82 GeneralOperation]: Start isEquivalent. First operand 3502 states. Second operand 2945 states. [2020-07-17 21:46:00,568 INFO L74 IsIncluded]: Start isIncluded. First operand 3502 states. Second operand 2945 states. [2020-07-17 21:46:00,568 INFO L87 Difference]: Start difference. First operand 3502 states. Second operand 2945 states. [2020-07-17 21:46:01,136 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:46:01,137 INFO L93 Difference]: Finished difference Result 3502 states and 4206 transitions. [2020-07-17 21:46:01,137 INFO L276 IsEmpty]: Start isEmpty. Operand 3502 states and 4206 transitions. [2020-07-17 21:46:01,142 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:46:01,142 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:46:01,142 INFO L74 IsIncluded]: Start isIncluded. First operand 2945 states. Second operand 3502 states. [2020-07-17 21:46:01,143 INFO L87 Difference]: Start difference. First operand 2945 states. Second operand 3502 states. [2020-07-17 21:46:01,727 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:46:01,727 INFO L93 Difference]: Finished difference Result 3502 states and 4206 transitions. [2020-07-17 21:46:01,727 INFO L276 IsEmpty]: Start isEmpty. Operand 3502 states and 4206 transitions. [2020-07-17 21:46:01,733 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:46:01,733 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:46:01,733 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:46:01,733 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:46:01,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2945 states. [2020-07-17 21:46:02,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2945 states to 2945 states and 3441 transitions. [2020-07-17 21:46:02,255 INFO L78 Accepts]: Start accepts. Automaton has 2945 states and 3441 transitions. Word has length 229 [2020-07-17 21:46:02,256 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:46:02,256 INFO L479 AbstractCegarLoop]: Abstraction has 2945 states and 3441 transitions. [2020-07-17 21:46:02,256 INFO L480 AbstractCegarLoop]: Interpolant automaton has 23 states. [2020-07-17 21:46:02,256 INFO L276 IsEmpty]: Start isEmpty. Operand 2945 states and 3441 transitions. [2020-07-17 21:46:02,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2020-07-17 21:46:02,262 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:46:02,262 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2020-07-17 21:46:02,471 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10,7 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-17 21:46:02,471 INFO L427 AbstractCegarLoop]: === Iteration 12 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:46:02,471 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:46:02,472 INFO L82 PathProgramCache]: Analyzing trace with hash -1302818758, now seen corresponding path program 1 times [2020-07-17 21:46:02,472 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:46:02,472 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [725536202] [2020-07-17 21:46:02,473 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:46:02,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:46:02,904 WARN L193 SmtUtils]: Spent 284.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 21:46:02,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:46:02,968 INFO L280 TraceCheckUtils]: 0: Hoare triple {94174#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string41.base| |old(#t~string41.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(13);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(110, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string9.base, #t~string9.offset, 1);call write~init~int(102, #t~string9.base, 1 + #t~string9.offset, 1);call write~init~int(102, #t~string9.base, 2 + #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 3 + #t~string9.offset, 1);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string11.base, #t~string11.offset, 1);call write~init~int(80, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(117, #t~string11.base, 2 + #t~string11.offset, 1);call write~init~int(109, #t~string11.base, 3 + #t~string11.offset, 1);call write~init~int(112, #t~string11.base, 4 + #t~string11.offset, 1);call write~init~int(58, #t~string11.base, 5 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 6 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string13.base, #t~string13.offset, 1);call write~init~int(110, #t~string13.base, 1 + #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 2 + #t~string13.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string15.base, #t~string15.offset, 1);call write~init~int(102, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(102, #t~string15.base, 2 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 3 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string17.base, #t~string17.offset, 1);call write~init~int(32, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string19.base, #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 1 + #t~string19.offset, 1);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(30);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(9);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(21);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(30);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(9);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(21);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(30);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(9);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(25);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(30);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(9);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(25);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(13);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string67.base, #t~string67.offset, 1);call write~init~int(77, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(101, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(116, #t~string67.base, 3 + #t~string67.offset, 1);call write~init~int(104, #t~string67.base, 4 + #t~string67.offset, 1);call write~init~int(58, #t~string67.base, 5 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 6 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string69.base, #t~string69.offset, 1);call write~init~int(82, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(73, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(84, #t~string69.base, 3 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 4 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string71.base, #t~string71.offset, 1);call write~init~int(75, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {93998#true} is VALID [2020-07-17 21:46:02,969 INFO L280 TraceCheckUtils]: 1: Hoare triple {93998#true} assume true; {93998#true} is VALID [2020-07-17 21:46:02,969 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {93998#true} {93998#true} #567#return; {93998#true} is VALID [2020-07-17 21:46:02,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:46:02,972 INFO L280 TraceCheckUtils]: 0: Hoare triple {93998#true} assume true; {93998#true} is VALID [2020-07-17 21:46:02,972 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {93998#true} {93998#true} #465#return; {93998#true} is VALID [2020-07-17 21:46:02,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:46:02,976 INFO L280 TraceCheckUtils]: 0: Hoare triple {93998#true} assume true; {93998#true} is VALID [2020-07-17 21:46:02,976 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {93998#true} {93998#true} #467#return; {93998#true} is VALID [2020-07-17 21:46:02,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:46:03,000 INFO L280 TraceCheckUtils]: 0: Hoare triple {93998#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {94175#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:46:03,001 INFO L280 TraceCheckUtils]: 1: Hoare triple {94175#(= 1 |valid_product_#res|)} assume true; {94175#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:46:03,002 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {94175#(= 1 |valid_product_#res|)} {93998#true} #469#return; {94010#(= |main_#t~ret63| 1)} is VALID [2020-07-17 21:46:03,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:46:03,005 INFO L280 TraceCheckUtils]: 0: Hoare triple {93998#true} assume true; {93998#true} is VALID [2020-07-17 21:46:03,006 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {93998#true} {93998#true} #471#return; {93998#true} is VALID [2020-07-17 21:46:03,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:46:03,022 INFO L280 TraceCheckUtils]: 0: Hoare triple {94176#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {93998#true} is VALID [2020-07-17 21:46:03,022 INFO L280 TraceCheckUtils]: 1: Hoare triple {93998#true} assume true; {93998#true} is VALID [2020-07-17 21:46:03,023 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {93998#true} {93998#true} #517#return; {93998#true} is VALID [2020-07-17 21:46:03,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:46:03,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:46:03,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:46:03,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:46:03,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:46:03,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:46:03,087 INFO L280 TraceCheckUtils]: 0: Hoare triple {93998#true} havoc ~retValue_acc~10; {93998#true} is VALID [2020-07-17 21:46:03,088 INFO L280 TraceCheckUtils]: 1: Hoare triple {93998#true} assume !(~waterLevel~0 < 2);~retValue_acc~10 := 0;#res := ~retValue_acc~10; {93998#true} is VALID [2020-07-17 21:46:03,088 INFO L280 TraceCheckUtils]: 2: Hoare triple {93998#true} assume true; {93998#true} is VALID [2020-07-17 21:46:03,088 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {93998#true} {93998#true} #529#return; {93998#true} is VALID [2020-07-17 21:46:03,089 INFO L280 TraceCheckUtils]: 0: Hoare triple {93998#true} havoc ~retValue_acc~2;havoc ~tmp~3;havoc ~tmp___0~0; {93998#true} is VALID [2020-07-17 21:46:03,089 INFO L263 TraceCheckUtils]: 1: Hoare triple {93998#true} call #t~ret20 := isHighWaterSensorDry(); {93998#true} is VALID [2020-07-17 21:46:03,089 INFO L280 TraceCheckUtils]: 2: Hoare triple {93998#true} havoc ~retValue_acc~10; {93998#true} is VALID [2020-07-17 21:46:03,090 INFO L280 TraceCheckUtils]: 3: Hoare triple {93998#true} assume !(~waterLevel~0 < 2);~retValue_acc~10 := 0;#res := ~retValue_acc~10; {93998#true} is VALID [2020-07-17 21:46:03,090 INFO L280 TraceCheckUtils]: 4: Hoare triple {93998#true} assume true; {93998#true} is VALID [2020-07-17 21:46:03,090 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {93998#true} {93998#true} #529#return; {93998#true} is VALID [2020-07-17 21:46:03,090 INFO L280 TraceCheckUtils]: 6: Hoare triple {93998#true} assume -2147483648 <= #t~ret20 && #t~ret20 <= 2147483647;~tmp~3 := #t~ret20;havoc #t~ret20; {93998#true} is VALID [2020-07-17 21:46:03,091 INFO L280 TraceCheckUtils]: 7: Hoare triple {93998#true} assume !(0 != ~tmp~3);~tmp___0~0 := 1; {93998#true} is VALID [2020-07-17 21:46:03,091 INFO L280 TraceCheckUtils]: 8: Hoare triple {93998#true} ~retValue_acc~2 := ~tmp___0~0;#res := ~retValue_acc~2; {93998#true} is VALID [2020-07-17 21:46:03,091 INFO L280 TraceCheckUtils]: 9: Hoare triple {93998#true} assume true; {93998#true} is VALID [2020-07-17 21:46:03,091 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {93998#true} {93998#true} #541#return; {93998#true} is VALID [2020-07-17 21:46:03,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:46:03,095 INFO L280 TraceCheckUtils]: 0: Hoare triple {94219#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {93998#true} is VALID [2020-07-17 21:46:03,095 INFO L280 TraceCheckUtils]: 1: Hoare triple {93998#true} assume true; {93998#true} is VALID [2020-07-17 21:46:03,095 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {93998#true} {93998#true} #543#return; {93998#true} is VALID [2020-07-17 21:46:03,095 INFO L280 TraceCheckUtils]: 0: Hoare triple {94219#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {93998#true} is VALID [2020-07-17 21:46:03,096 INFO L280 TraceCheckUtils]: 1: Hoare triple {93998#true} assume 0 == ~pumpRunning~0; {93998#true} is VALID [2020-07-17 21:46:03,096 INFO L263 TraceCheckUtils]: 2: Hoare triple {93998#true} call #t~ret0 := isHighWaterLevel(); {93998#true} is VALID [2020-07-17 21:46:03,096 INFO L280 TraceCheckUtils]: 3: Hoare triple {93998#true} havoc ~retValue_acc~2;havoc ~tmp~3;havoc ~tmp___0~0; {93998#true} is VALID [2020-07-17 21:46:03,096 INFO L263 TraceCheckUtils]: 4: Hoare triple {93998#true} call #t~ret20 := isHighWaterSensorDry(); {93998#true} is VALID [2020-07-17 21:46:03,097 INFO L280 TraceCheckUtils]: 5: Hoare triple {93998#true} havoc ~retValue_acc~10; {93998#true} is VALID [2020-07-17 21:46:03,097 INFO L280 TraceCheckUtils]: 6: Hoare triple {93998#true} assume !(~waterLevel~0 < 2);~retValue_acc~10 := 0;#res := ~retValue_acc~10; {93998#true} is VALID [2020-07-17 21:46:03,097 INFO L280 TraceCheckUtils]: 7: Hoare triple {93998#true} assume true; {93998#true} is VALID [2020-07-17 21:46:03,098 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {93998#true} {93998#true} #529#return; {93998#true} is VALID [2020-07-17 21:46:03,098 INFO L280 TraceCheckUtils]: 9: Hoare triple {93998#true} assume -2147483648 <= #t~ret20 && #t~ret20 <= 2147483647;~tmp~3 := #t~ret20;havoc #t~ret20; {93998#true} is VALID [2020-07-17 21:46:03,099 INFO L280 TraceCheckUtils]: 10: Hoare triple {93998#true} assume !(0 != ~tmp~3);~tmp___0~0 := 1; {93998#true} is VALID [2020-07-17 21:46:03,099 INFO L280 TraceCheckUtils]: 11: Hoare triple {93998#true} ~retValue_acc~2 := ~tmp___0~0;#res := ~retValue_acc~2; {93998#true} is VALID [2020-07-17 21:46:03,099 INFO L280 TraceCheckUtils]: 12: Hoare triple {93998#true} assume true; {93998#true} is VALID [2020-07-17 21:46:03,099 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {93998#true} {93998#true} #541#return; {93998#true} is VALID [2020-07-17 21:46:03,100 INFO L280 TraceCheckUtils]: 14: Hoare triple {93998#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {93998#true} is VALID [2020-07-17 21:46:03,100 INFO L280 TraceCheckUtils]: 15: Hoare triple {93998#true} assume 0 != ~tmp~0; {93998#true} is VALID [2020-07-17 21:46:03,101 INFO L263 TraceCheckUtils]: 16: Hoare triple {93998#true} call activatePump(); {94219#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:46:03,101 INFO L280 TraceCheckUtils]: 17: Hoare triple {94219#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {93998#true} is VALID [2020-07-17 21:46:03,101 INFO L280 TraceCheckUtils]: 18: Hoare triple {93998#true} assume true; {93998#true} is VALID [2020-07-17 21:46:03,101 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {93998#true} {93998#true} #543#return; {93998#true} is VALID [2020-07-17 21:46:03,102 INFO L280 TraceCheckUtils]: 20: Hoare triple {93998#true} assume true; {93998#true} is VALID [2020-07-17 21:46:03,102 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {93998#true} {93998#true} #555#return; {93998#true} is VALID [2020-07-17 21:46:03,102 INFO L280 TraceCheckUtils]: 0: Hoare triple {94219#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {93998#true} is VALID [2020-07-17 21:46:03,103 INFO L280 TraceCheckUtils]: 1: Hoare triple {93998#true} assume !(0 != ~pumpRunning~0); {93998#true} is VALID [2020-07-17 21:46:03,104 INFO L263 TraceCheckUtils]: 2: Hoare triple {93998#true} call processEnvironment__wrappee__highWaterSensor(); {94219#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:46:03,104 INFO L280 TraceCheckUtils]: 3: Hoare triple {94219#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {93998#true} is VALID [2020-07-17 21:46:03,104 INFO L280 TraceCheckUtils]: 4: Hoare triple {93998#true} assume 0 == ~pumpRunning~0; {93998#true} is VALID [2020-07-17 21:46:03,104 INFO L263 TraceCheckUtils]: 5: Hoare triple {93998#true} call #t~ret0 := isHighWaterLevel(); {93998#true} is VALID [2020-07-17 21:46:03,105 INFO L280 TraceCheckUtils]: 6: Hoare triple {93998#true} havoc ~retValue_acc~2;havoc ~tmp~3;havoc ~tmp___0~0; {93998#true} is VALID [2020-07-17 21:46:03,105 INFO L263 TraceCheckUtils]: 7: Hoare triple {93998#true} call #t~ret20 := isHighWaterSensorDry(); {93998#true} is VALID [2020-07-17 21:46:03,105 INFO L280 TraceCheckUtils]: 8: Hoare triple {93998#true} havoc ~retValue_acc~10; {93998#true} is VALID [2020-07-17 21:46:03,105 INFO L280 TraceCheckUtils]: 9: Hoare triple {93998#true} assume !(~waterLevel~0 < 2);~retValue_acc~10 := 0;#res := ~retValue_acc~10; {93998#true} is VALID [2020-07-17 21:46:03,105 INFO L280 TraceCheckUtils]: 10: Hoare triple {93998#true} assume true; {93998#true} is VALID [2020-07-17 21:46:03,106 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {93998#true} {93998#true} #529#return; {93998#true} is VALID [2020-07-17 21:46:03,106 INFO L280 TraceCheckUtils]: 12: Hoare triple {93998#true} assume -2147483648 <= #t~ret20 && #t~ret20 <= 2147483647;~tmp~3 := #t~ret20;havoc #t~ret20; {93998#true} is VALID [2020-07-17 21:46:03,106 INFO L280 TraceCheckUtils]: 13: Hoare triple {93998#true} assume !(0 != ~tmp~3);~tmp___0~0 := 1; {93998#true} is VALID [2020-07-17 21:46:03,106 INFO L280 TraceCheckUtils]: 14: Hoare triple {93998#true} ~retValue_acc~2 := ~tmp___0~0;#res := ~retValue_acc~2; {93998#true} is VALID [2020-07-17 21:46:03,106 INFO L280 TraceCheckUtils]: 15: Hoare triple {93998#true} assume true; {93998#true} is VALID [2020-07-17 21:46:03,107 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {93998#true} {93998#true} #541#return; {93998#true} is VALID [2020-07-17 21:46:03,107 INFO L280 TraceCheckUtils]: 17: Hoare triple {93998#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {93998#true} is VALID [2020-07-17 21:46:03,107 INFO L280 TraceCheckUtils]: 18: Hoare triple {93998#true} assume 0 != ~tmp~0; {93998#true} is VALID [2020-07-17 21:46:03,108 INFO L263 TraceCheckUtils]: 19: Hoare triple {93998#true} call activatePump(); {94219#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:46:03,108 INFO L280 TraceCheckUtils]: 20: Hoare triple {94219#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {93998#true} is VALID [2020-07-17 21:46:03,108 INFO L280 TraceCheckUtils]: 21: Hoare triple {93998#true} assume true; {93998#true} is VALID [2020-07-17 21:46:03,108 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {93998#true} {93998#true} #543#return; {93998#true} is VALID [2020-07-17 21:46:03,109 INFO L280 TraceCheckUtils]: 23: Hoare triple {93998#true} assume true; {93998#true} is VALID [2020-07-17 21:46:03,109 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {93998#true} {93998#true} #555#return; {93998#true} is VALID [2020-07-17 21:46:03,109 INFO L280 TraceCheckUtils]: 25: Hoare triple {93998#true} assume true; {93998#true} is VALID [2020-07-17 21:46:03,109 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {93998#true} {93998#true} #515#return; {93998#true} is VALID [2020-07-17 21:46:03,110 INFO L280 TraceCheckUtils]: 0: Hoare triple {94219#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {93998#true} is VALID [2020-07-17 21:46:03,110 INFO L280 TraceCheckUtils]: 1: Hoare triple {93998#true} assume !(0 != ~pumpRunning~0); {93998#true} is VALID [2020-07-17 21:46:03,111 INFO L263 TraceCheckUtils]: 2: Hoare triple {93998#true} call processEnvironment__wrappee__lowWaterSensor(); {94219#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:46:03,111 INFO L280 TraceCheckUtils]: 3: Hoare triple {94219#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {93998#true} is VALID [2020-07-17 21:46:03,111 INFO L280 TraceCheckUtils]: 4: Hoare triple {93998#true} assume !(0 != ~pumpRunning~0); {93998#true} is VALID [2020-07-17 21:46:03,112 INFO L263 TraceCheckUtils]: 5: Hoare triple {93998#true} call processEnvironment__wrappee__highWaterSensor(); {94219#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:46:03,112 INFO L280 TraceCheckUtils]: 6: Hoare triple {94219#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {93998#true} is VALID [2020-07-17 21:46:03,112 INFO L280 TraceCheckUtils]: 7: Hoare triple {93998#true} assume 0 == ~pumpRunning~0; {93998#true} is VALID [2020-07-17 21:46:03,113 INFO L263 TraceCheckUtils]: 8: Hoare triple {93998#true} call #t~ret0 := isHighWaterLevel(); {93998#true} is VALID [2020-07-17 21:46:03,113 INFO L280 TraceCheckUtils]: 9: Hoare triple {93998#true} havoc ~retValue_acc~2;havoc ~tmp~3;havoc ~tmp___0~0; {93998#true} is VALID [2020-07-17 21:46:03,113 INFO L263 TraceCheckUtils]: 10: Hoare triple {93998#true} call #t~ret20 := isHighWaterSensorDry(); {93998#true} is VALID [2020-07-17 21:46:03,113 INFO L280 TraceCheckUtils]: 11: Hoare triple {93998#true} havoc ~retValue_acc~10; {93998#true} is VALID [2020-07-17 21:46:03,113 INFO L280 TraceCheckUtils]: 12: Hoare triple {93998#true} assume !(~waterLevel~0 < 2);~retValue_acc~10 := 0;#res := ~retValue_acc~10; {93998#true} is VALID [2020-07-17 21:46:03,114 INFO L280 TraceCheckUtils]: 13: Hoare triple {93998#true} assume true; {93998#true} is VALID [2020-07-17 21:46:03,114 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {93998#true} {93998#true} #529#return; {93998#true} is VALID [2020-07-17 21:46:03,114 INFO L280 TraceCheckUtils]: 15: Hoare triple {93998#true} assume -2147483648 <= #t~ret20 && #t~ret20 <= 2147483647;~tmp~3 := #t~ret20;havoc #t~ret20; {93998#true} is VALID [2020-07-17 21:46:03,114 INFO L280 TraceCheckUtils]: 16: Hoare triple {93998#true} assume !(0 != ~tmp~3);~tmp___0~0 := 1; {93998#true} is VALID [2020-07-17 21:46:03,114 INFO L280 TraceCheckUtils]: 17: Hoare triple {93998#true} ~retValue_acc~2 := ~tmp___0~0;#res := ~retValue_acc~2; {93998#true} is VALID [2020-07-17 21:46:03,114 INFO L280 TraceCheckUtils]: 18: Hoare triple {93998#true} assume true; {93998#true} is VALID [2020-07-17 21:46:03,115 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {93998#true} {93998#true} #541#return; {93998#true} is VALID [2020-07-17 21:46:03,115 INFO L280 TraceCheckUtils]: 20: Hoare triple {93998#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {93998#true} is VALID [2020-07-17 21:46:03,115 INFO L280 TraceCheckUtils]: 21: Hoare triple {93998#true} assume 0 != ~tmp~0; {93998#true} is VALID [2020-07-17 21:46:03,116 INFO L263 TraceCheckUtils]: 22: Hoare triple {93998#true} call activatePump(); {94219#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:46:03,116 INFO L280 TraceCheckUtils]: 23: Hoare triple {94219#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {93998#true} is VALID [2020-07-17 21:46:03,116 INFO L280 TraceCheckUtils]: 24: Hoare triple {93998#true} assume true; {93998#true} is VALID [2020-07-17 21:46:03,116 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {93998#true} {93998#true} #543#return; {93998#true} is VALID [2020-07-17 21:46:03,117 INFO L280 TraceCheckUtils]: 26: Hoare triple {93998#true} assume true; {93998#true} is VALID [2020-07-17 21:46:03,117 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {93998#true} {93998#true} #555#return; {93998#true} is VALID [2020-07-17 21:46:03,117 INFO L280 TraceCheckUtils]: 28: Hoare triple {93998#true} assume true; {93998#true} is VALID [2020-07-17 21:46:03,117 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {93998#true} {93998#true} #515#return; {93998#true} is VALID [2020-07-17 21:46:03,118 INFO L280 TraceCheckUtils]: 30: Hoare triple {93998#true} assume true; {93998#true} is VALID [2020-07-17 21:46:03,118 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {93998#true} {93998#true} #533#return; {93998#true} is VALID [2020-07-17 21:46:03,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:46:03,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:46:03,124 INFO L280 TraceCheckUtils]: 0: Hoare triple {93998#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~waterLevel~0;#res := ~retValue_acc~9; {93998#true} is VALID [2020-07-17 21:46:03,124 INFO L280 TraceCheckUtils]: 1: Hoare triple {93998#true} assume true; {93998#true} is VALID [2020-07-17 21:46:03,125 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {93998#true} {93998#true} #459#return; {93998#true} is VALID [2020-07-17 21:46:03,125 INFO L280 TraceCheckUtils]: 0: Hoare triple {93998#true} havoc ~tmp~9;havoc ~tmp___0~3; {93998#true} is VALID [2020-07-17 21:46:03,125 INFO L263 TraceCheckUtils]: 1: Hoare triple {93998#true} call #t~ret61 := getWaterLevel(); {93998#true} is VALID [2020-07-17 21:46:03,125 INFO L280 TraceCheckUtils]: 2: Hoare triple {93998#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~waterLevel~0;#res := ~retValue_acc~9; {93998#true} is VALID [2020-07-17 21:46:03,125 INFO L280 TraceCheckUtils]: 3: Hoare triple {93998#true} assume true; {93998#true} is VALID [2020-07-17 21:46:03,125 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {93998#true} {93998#true} #459#return; {93998#true} is VALID [2020-07-17 21:46:03,126 INFO L280 TraceCheckUtils]: 5: Hoare triple {93998#true} assume -2147483648 <= #t~ret61 && #t~ret61 <= 2147483647;~tmp~9 := #t~ret61;havoc #t~ret61; {93998#true} is VALID [2020-07-17 21:46:03,126 INFO L280 TraceCheckUtils]: 6: Hoare triple {93998#true} assume !(0 == ~tmp~9); {93998#true} is VALID [2020-07-17 21:46:03,126 INFO L280 TraceCheckUtils]: 7: Hoare triple {93998#true} assume true; {93998#true} is VALID [2020-07-17 21:46:03,126 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {93998#true} {93998#true} #535#return; {93998#true} is VALID [2020-07-17 21:46:03,126 INFO L280 TraceCheckUtils]: 0: Hoare triple {94177#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {93998#true} is VALID [2020-07-17 21:46:03,127 INFO L280 TraceCheckUtils]: 1: Hoare triple {93998#true} assume 0 != ~systemActive~0; {93998#true} is VALID [2020-07-17 21:46:03,127 INFO L263 TraceCheckUtils]: 2: Hoare triple {93998#true} call processEnvironment(); {94219#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:46:03,128 INFO L280 TraceCheckUtils]: 3: Hoare triple {94219#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {93998#true} is VALID [2020-07-17 21:46:03,128 INFO L280 TraceCheckUtils]: 4: Hoare triple {93998#true} assume !(0 != ~pumpRunning~0); {93998#true} is VALID [2020-07-17 21:46:03,128 INFO L263 TraceCheckUtils]: 5: Hoare triple {93998#true} call processEnvironment__wrappee__lowWaterSensor(); {94219#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:46:03,129 INFO L280 TraceCheckUtils]: 6: Hoare triple {94219#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {93998#true} is VALID [2020-07-17 21:46:03,129 INFO L280 TraceCheckUtils]: 7: Hoare triple {93998#true} assume !(0 != ~pumpRunning~0); {93998#true} is VALID [2020-07-17 21:46:03,129 INFO L263 TraceCheckUtils]: 8: Hoare triple {93998#true} call processEnvironment__wrappee__highWaterSensor(); {94219#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:46:03,130 INFO L280 TraceCheckUtils]: 9: Hoare triple {94219#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {93998#true} is VALID [2020-07-17 21:46:03,130 INFO L280 TraceCheckUtils]: 10: Hoare triple {93998#true} assume 0 == ~pumpRunning~0; {93998#true} is VALID [2020-07-17 21:46:03,130 INFO L263 TraceCheckUtils]: 11: Hoare triple {93998#true} call #t~ret0 := isHighWaterLevel(); {93998#true} is VALID [2020-07-17 21:46:03,130 INFO L280 TraceCheckUtils]: 12: Hoare triple {93998#true} havoc ~retValue_acc~2;havoc ~tmp~3;havoc ~tmp___0~0; {93998#true} is VALID [2020-07-17 21:46:03,130 INFO L263 TraceCheckUtils]: 13: Hoare triple {93998#true} call #t~ret20 := isHighWaterSensorDry(); {93998#true} is VALID [2020-07-17 21:46:03,131 INFO L280 TraceCheckUtils]: 14: Hoare triple {93998#true} havoc ~retValue_acc~10; {93998#true} is VALID [2020-07-17 21:46:03,131 INFO L280 TraceCheckUtils]: 15: Hoare triple {93998#true} assume !(~waterLevel~0 < 2);~retValue_acc~10 := 0;#res := ~retValue_acc~10; {93998#true} is VALID [2020-07-17 21:46:03,131 INFO L280 TraceCheckUtils]: 16: Hoare triple {93998#true} assume true; {93998#true} is VALID [2020-07-17 21:46:03,131 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {93998#true} {93998#true} #529#return; {93998#true} is VALID [2020-07-17 21:46:03,131 INFO L280 TraceCheckUtils]: 18: Hoare triple {93998#true} assume -2147483648 <= #t~ret20 && #t~ret20 <= 2147483647;~tmp~3 := #t~ret20;havoc #t~ret20; {93998#true} is VALID [2020-07-17 21:46:03,131 INFO L280 TraceCheckUtils]: 19: Hoare triple {93998#true} assume !(0 != ~tmp~3);~tmp___0~0 := 1; {93998#true} is VALID [2020-07-17 21:46:03,132 INFO L280 TraceCheckUtils]: 20: Hoare triple {93998#true} ~retValue_acc~2 := ~tmp___0~0;#res := ~retValue_acc~2; {93998#true} is VALID [2020-07-17 21:46:03,132 INFO L280 TraceCheckUtils]: 21: Hoare triple {93998#true} assume true; {93998#true} is VALID [2020-07-17 21:46:03,132 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {93998#true} {93998#true} #541#return; {93998#true} is VALID [2020-07-17 21:46:03,132 INFO L280 TraceCheckUtils]: 23: Hoare triple {93998#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {93998#true} is VALID [2020-07-17 21:46:03,132 INFO L280 TraceCheckUtils]: 24: Hoare triple {93998#true} assume 0 != ~tmp~0; {93998#true} is VALID [2020-07-17 21:46:03,133 INFO L263 TraceCheckUtils]: 25: Hoare triple {93998#true} call activatePump(); {94219#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:46:03,133 INFO L280 TraceCheckUtils]: 26: Hoare triple {94219#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {93998#true} is VALID [2020-07-17 21:46:03,133 INFO L280 TraceCheckUtils]: 27: Hoare triple {93998#true} assume true; {93998#true} is VALID [2020-07-17 21:46:03,134 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {93998#true} {93998#true} #543#return; {93998#true} is VALID [2020-07-17 21:46:03,134 INFO L280 TraceCheckUtils]: 29: Hoare triple {93998#true} assume true; {93998#true} is VALID [2020-07-17 21:46:03,134 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {93998#true} {93998#true} #555#return; {93998#true} is VALID [2020-07-17 21:46:03,134 INFO L280 TraceCheckUtils]: 31: Hoare triple {93998#true} assume true; {93998#true} is VALID [2020-07-17 21:46:03,134 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {93998#true} {93998#true} #515#return; {93998#true} is VALID [2020-07-17 21:46:03,134 INFO L280 TraceCheckUtils]: 33: Hoare triple {93998#true} assume true; {93998#true} is VALID [2020-07-17 21:46:03,135 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {93998#true} {93998#true} #533#return; {93998#true} is VALID [2020-07-17 21:46:03,135 INFO L263 TraceCheckUtils]: 35: Hoare triple {93998#true} call __utac_acc__Specification4_spec__1(); {93998#true} is VALID [2020-07-17 21:46:03,135 INFO L280 TraceCheckUtils]: 36: Hoare triple {93998#true} havoc ~tmp~9;havoc ~tmp___0~3; {93998#true} is VALID [2020-07-17 21:46:03,135 INFO L263 TraceCheckUtils]: 37: Hoare triple {93998#true} call #t~ret61 := getWaterLevel(); {93998#true} is VALID [2020-07-17 21:46:03,135 INFO L280 TraceCheckUtils]: 38: Hoare triple {93998#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~waterLevel~0;#res := ~retValue_acc~9; {93998#true} is VALID [2020-07-17 21:46:03,136 INFO L280 TraceCheckUtils]: 39: Hoare triple {93998#true} assume true; {93998#true} is VALID [2020-07-17 21:46:03,136 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {93998#true} {93998#true} #459#return; {93998#true} is VALID [2020-07-17 21:46:03,136 INFO L280 TraceCheckUtils]: 41: Hoare triple {93998#true} assume -2147483648 <= #t~ret61 && #t~ret61 <= 2147483647;~tmp~9 := #t~ret61;havoc #t~ret61; {93998#true} is VALID [2020-07-17 21:46:03,136 INFO L280 TraceCheckUtils]: 42: Hoare triple {93998#true} assume !(0 == ~tmp~9); {93998#true} is VALID [2020-07-17 21:46:03,136 INFO L280 TraceCheckUtils]: 43: Hoare triple {93998#true} assume true; {93998#true} is VALID [2020-07-17 21:46:03,136 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {93998#true} {93998#true} #535#return; {93998#true} is VALID [2020-07-17 21:46:03,137 INFO L280 TraceCheckUtils]: 45: Hoare triple {93998#true} assume true; {93998#true} is VALID [2020-07-17 21:46:03,137 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {93998#true} {93998#true} #525#return; {93998#true} is VALID [2020-07-17 21:46:03,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:46:03,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:46:03,156 INFO L280 TraceCheckUtils]: 0: Hoare triple {94176#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {93998#true} is VALID [2020-07-17 21:46:03,156 INFO L280 TraceCheckUtils]: 1: Hoare triple {93998#true} assume true; {93998#true} is VALID [2020-07-17 21:46:03,156 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {93998#true} {93998#true} #531#return; {93998#true} is VALID [2020-07-17 21:46:03,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:46:03,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:46:03,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:46:03,172 INFO L280 TraceCheckUtils]: 0: Hoare triple {93998#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {93998#true} is VALID [2020-07-17 21:46:03,173 INFO L280 TraceCheckUtils]: 1: Hoare triple {93998#true} assume true; {93998#true} is VALID [2020-07-17 21:46:03,173 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {93998#true} {93998#true} #561#return; {93998#true} is VALID [2020-07-17 21:46:03,173 INFO L280 TraceCheckUtils]: 0: Hoare triple {93998#true} havoc ~retValue_acc~0; {93998#true} is VALID [2020-07-17 21:46:03,174 INFO L263 TraceCheckUtils]: 1: Hoare triple {93998#true} call #t~ret3 := isMethaneLevelCritical(); {93998#true} is VALID [2020-07-17 21:46:03,174 INFO L280 TraceCheckUtils]: 2: Hoare triple {93998#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {93998#true} is VALID [2020-07-17 21:46:03,174 INFO L280 TraceCheckUtils]: 3: Hoare triple {93998#true} assume true; {93998#true} is VALID [2020-07-17 21:46:03,174 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {93998#true} {93998#true} #561#return; {93998#true} is VALID [2020-07-17 21:46:03,174 INFO L280 TraceCheckUtils]: 5: Hoare triple {93998#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~retValue_acc~0 := #t~ret3;havoc #t~ret3;#res := ~retValue_acc~0; {93998#true} is VALID [2020-07-17 21:46:03,175 INFO L280 TraceCheckUtils]: 6: Hoare triple {93998#true} assume true; {93998#true} is VALID [2020-07-17 21:46:03,175 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {93998#true} {93998#true} #509#return; {93998#true} is VALID [2020-07-17 21:46:03,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:46:03,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:46:03,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:46:03,270 INFO L280 TraceCheckUtils]: 0: Hoare triple {93998#true} havoc ~retValue_acc~11;~retValue_acc~11 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~11; {93998#true} is VALID [2020-07-17 21:46:03,271 INFO L280 TraceCheckUtils]: 1: Hoare triple {93998#true} assume true; {93998#true} is VALID [2020-07-17 21:46:03,271 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {93998#true} {93998#true} #507#return; {93998#true} is VALID [2020-07-17 21:46:03,271 INFO L280 TraceCheckUtils]: 0: Hoare triple {93998#true} havoc ~retValue_acc~3;havoc ~tmp~4;havoc ~tmp___0~1; {93998#true} is VALID [2020-07-17 21:46:03,271 INFO L263 TraceCheckUtils]: 1: Hoare triple {93998#true} call #t~ret21 := isLowWaterSensorDry(); {93998#true} is VALID [2020-07-17 21:46:03,271 INFO L280 TraceCheckUtils]: 2: Hoare triple {93998#true} havoc ~retValue_acc~11;~retValue_acc~11 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~11; {93998#true} is VALID [2020-07-17 21:46:03,272 INFO L280 TraceCheckUtils]: 3: Hoare triple {93998#true} assume true; {93998#true} is VALID [2020-07-17 21:46:03,272 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {93998#true} {93998#true} #507#return; {93998#true} is VALID [2020-07-17 21:46:03,272 INFO L280 TraceCheckUtils]: 5: Hoare triple {93998#true} assume -2147483648 <= #t~ret21 && #t~ret21 <= 2147483647;~tmp~4 := #t~ret21;havoc #t~ret21; {93998#true} is VALID [2020-07-17 21:46:03,273 INFO L280 TraceCheckUtils]: 6: Hoare triple {93998#true} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {94401#(<= 1 isLowWaterLevel_~tmp___0~1)} is VALID [2020-07-17 21:46:03,274 INFO L280 TraceCheckUtils]: 7: Hoare triple {94401#(<= 1 isLowWaterLevel_~tmp___0~1)} ~retValue_acc~3 := ~tmp___0~1;#res := ~retValue_acc~3; {94402#(<= 1 |isLowWaterLevel_#res|)} is VALID [2020-07-17 21:46:03,274 INFO L280 TraceCheckUtils]: 8: Hoare triple {94402#(<= 1 |isLowWaterLevel_#res|)} assume true; {94402#(<= 1 |isLowWaterLevel_#res|)} is VALID [2020-07-17 21:46:03,275 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {94402#(<= 1 |isLowWaterLevel_#res|)} {93998#true} #549#return; {94389#(<= 1 |processEnvironment__wrappee__lowWaterSensor_#t~ret1|)} is VALID [2020-07-17 21:46:03,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:46:03,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:46:03,282 INFO L280 TraceCheckUtils]: 0: Hoare triple {93998#true} assume true; {93998#true} is VALID [2020-07-17 21:46:03,283 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {93998#true} {93998#true} #547#return; {93998#true} is VALID [2020-07-17 21:46:03,283 INFO L280 TraceCheckUtils]: 0: Hoare triple {94219#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {93998#true} is VALID [2020-07-17 21:46:03,283 INFO L280 TraceCheckUtils]: 1: Hoare triple {93998#true} assume !(0 == ~pumpRunning~0); {93998#true} is VALID [2020-07-17 21:46:03,283 INFO L263 TraceCheckUtils]: 2: Hoare triple {93998#true} call processEnvironment__wrappee__base(); {93998#true} is VALID [2020-07-17 21:46:03,283 INFO L280 TraceCheckUtils]: 3: Hoare triple {93998#true} assume true; {93998#true} is VALID [2020-07-17 21:46:03,284 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {93998#true} {93998#true} #547#return; {93998#true} is VALID [2020-07-17 21:46:03,284 INFO L280 TraceCheckUtils]: 5: Hoare triple {93998#true} assume true; {93998#true} is VALID [2020-07-17 21:46:03,284 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {93998#true} {93999#false} #553#return; {93999#false} is VALID [2020-07-17 21:46:03,284 INFO L280 TraceCheckUtils]: 0: Hoare triple {94219#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {93998#true} is VALID [2020-07-17 21:46:03,285 INFO L280 TraceCheckUtils]: 1: Hoare triple {93998#true} assume 0 != ~pumpRunning~0; {93998#true} is VALID [2020-07-17 21:46:03,285 INFO L263 TraceCheckUtils]: 2: Hoare triple {93998#true} call #t~ret1 := isLowWaterLevel(); {93998#true} is VALID [2020-07-17 21:46:03,285 INFO L280 TraceCheckUtils]: 3: Hoare triple {93998#true} havoc ~retValue_acc~3;havoc ~tmp~4;havoc ~tmp___0~1; {93998#true} is VALID [2020-07-17 21:46:03,285 INFO L263 TraceCheckUtils]: 4: Hoare triple {93998#true} call #t~ret21 := isLowWaterSensorDry(); {93998#true} is VALID [2020-07-17 21:46:03,285 INFO L280 TraceCheckUtils]: 5: Hoare triple {93998#true} havoc ~retValue_acc~11;~retValue_acc~11 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~11; {93998#true} is VALID [2020-07-17 21:46:03,286 INFO L280 TraceCheckUtils]: 6: Hoare triple {93998#true} assume true; {93998#true} is VALID [2020-07-17 21:46:03,286 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {93998#true} {93998#true} #507#return; {93998#true} is VALID [2020-07-17 21:46:03,286 INFO L280 TraceCheckUtils]: 8: Hoare triple {93998#true} assume -2147483648 <= #t~ret21 && #t~ret21 <= 2147483647;~tmp~4 := #t~ret21;havoc #t~ret21; {93998#true} is VALID [2020-07-17 21:46:03,287 INFO L280 TraceCheckUtils]: 9: Hoare triple {93998#true} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {94401#(<= 1 isLowWaterLevel_~tmp___0~1)} is VALID [2020-07-17 21:46:03,288 INFO L280 TraceCheckUtils]: 10: Hoare triple {94401#(<= 1 isLowWaterLevel_~tmp___0~1)} ~retValue_acc~3 := ~tmp___0~1;#res := ~retValue_acc~3; {94402#(<= 1 |isLowWaterLevel_#res|)} is VALID [2020-07-17 21:46:03,289 INFO L280 TraceCheckUtils]: 11: Hoare triple {94402#(<= 1 |isLowWaterLevel_#res|)} assume true; {94402#(<= 1 |isLowWaterLevel_#res|)} is VALID [2020-07-17 21:46:03,290 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {94402#(<= 1 |isLowWaterLevel_#res|)} {93998#true} #549#return; {94389#(<= 1 |processEnvironment__wrappee__lowWaterSensor_#t~ret1|)} is VALID [2020-07-17 21:46:03,291 INFO L280 TraceCheckUtils]: 13: Hoare triple {94389#(<= 1 |processEnvironment__wrappee__lowWaterSensor_#t~ret1|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~1 := #t~ret1;havoc #t~ret1; {94390#(<= 1 processEnvironment__wrappee__lowWaterSensor_~tmp~1)} is VALID [2020-07-17 21:46:03,291 INFO L280 TraceCheckUtils]: 14: Hoare triple {94390#(<= 1 processEnvironment__wrappee__lowWaterSensor_~tmp~1)} assume !(0 != ~tmp~1); {93999#false} is VALID [2020-07-17 21:46:03,292 INFO L263 TraceCheckUtils]: 15: Hoare triple {93999#false} call processEnvironment__wrappee__highWaterSensor(); {94219#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:46:03,292 INFO L280 TraceCheckUtils]: 16: Hoare triple {94219#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {93998#true} is VALID [2020-07-17 21:46:03,292 INFO L280 TraceCheckUtils]: 17: Hoare triple {93998#true} assume !(0 == ~pumpRunning~0); {93998#true} is VALID [2020-07-17 21:46:03,292 INFO L263 TraceCheckUtils]: 18: Hoare triple {93998#true} call processEnvironment__wrappee__base(); {93998#true} is VALID [2020-07-17 21:46:03,292 INFO L280 TraceCheckUtils]: 19: Hoare triple {93998#true} assume true; {93998#true} is VALID [2020-07-17 21:46:03,293 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {93998#true} {93998#true} #547#return; {93998#true} is VALID [2020-07-17 21:46:03,293 INFO L280 TraceCheckUtils]: 21: Hoare triple {93998#true} assume true; {93998#true} is VALID [2020-07-17 21:46:03,293 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {93998#true} {93999#false} #553#return; {93999#false} is VALID [2020-07-17 21:46:03,293 INFO L280 TraceCheckUtils]: 23: Hoare triple {93999#false} assume true; {93999#false} is VALID [2020-07-17 21:46:03,293 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {93999#false} {93998#true} #513#return; {93999#false} is VALID [2020-07-17 21:46:03,294 INFO L280 TraceCheckUtils]: 0: Hoare triple {94219#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {93998#true} is VALID [2020-07-17 21:46:03,294 INFO L280 TraceCheckUtils]: 1: Hoare triple {93998#true} assume 0 != ~pumpRunning~0; {93998#true} is VALID [2020-07-17 21:46:03,295 INFO L263 TraceCheckUtils]: 2: Hoare triple {93998#true} call #t~ret2 := isMethaneAlarm(); {93998#true} is VALID [2020-07-17 21:46:03,295 INFO L280 TraceCheckUtils]: 3: Hoare triple {93998#true} havoc ~retValue_acc~0; {93998#true} is VALID [2020-07-17 21:46:03,295 INFO L263 TraceCheckUtils]: 4: Hoare triple {93998#true} call #t~ret3 := isMethaneLevelCritical(); {93998#true} is VALID [2020-07-17 21:46:03,295 INFO L280 TraceCheckUtils]: 5: Hoare triple {93998#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {93998#true} is VALID [2020-07-17 21:46:03,295 INFO L280 TraceCheckUtils]: 6: Hoare triple {93998#true} assume true; {93998#true} is VALID [2020-07-17 21:46:03,295 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {93998#true} {93998#true} #561#return; {93998#true} is VALID [2020-07-17 21:46:03,296 INFO L280 TraceCheckUtils]: 8: Hoare triple {93998#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~retValue_acc~0 := #t~ret3;havoc #t~ret3;#res := ~retValue_acc~0; {93998#true} is VALID [2020-07-17 21:46:03,296 INFO L280 TraceCheckUtils]: 9: Hoare triple {93998#true} assume true; {93998#true} is VALID [2020-07-17 21:46:03,296 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {93998#true} {93998#true} #509#return; {93998#true} is VALID [2020-07-17 21:46:03,296 INFO L280 TraceCheckUtils]: 11: Hoare triple {93998#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp~2 := #t~ret2;havoc #t~ret2; {93998#true} is VALID [2020-07-17 21:46:03,296 INFO L280 TraceCheckUtils]: 12: Hoare triple {93998#true} assume !(0 != ~tmp~2); {93998#true} is VALID [2020-07-17 21:46:03,297 INFO L263 TraceCheckUtils]: 13: Hoare triple {93998#true} call processEnvironment__wrappee__lowWaterSensor(); {94219#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:46:03,297 INFO L280 TraceCheckUtils]: 14: Hoare triple {94219#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {93998#true} is VALID [2020-07-17 21:46:03,298 INFO L280 TraceCheckUtils]: 15: Hoare triple {93998#true} assume 0 != ~pumpRunning~0; {93998#true} is VALID [2020-07-17 21:46:03,298 INFO L263 TraceCheckUtils]: 16: Hoare triple {93998#true} call #t~ret1 := isLowWaterLevel(); {93998#true} is VALID [2020-07-17 21:46:03,298 INFO L280 TraceCheckUtils]: 17: Hoare triple {93998#true} havoc ~retValue_acc~3;havoc ~tmp~4;havoc ~tmp___0~1; {93998#true} is VALID [2020-07-17 21:46:03,298 INFO L263 TraceCheckUtils]: 18: Hoare triple {93998#true} call #t~ret21 := isLowWaterSensorDry(); {93998#true} is VALID [2020-07-17 21:46:03,298 INFO L280 TraceCheckUtils]: 19: Hoare triple {93998#true} havoc ~retValue_acc~11;~retValue_acc~11 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~11; {93998#true} is VALID [2020-07-17 21:46:03,299 INFO L280 TraceCheckUtils]: 20: Hoare triple {93998#true} assume true; {93998#true} is VALID [2020-07-17 21:46:03,299 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {93998#true} {93998#true} #507#return; {93998#true} is VALID [2020-07-17 21:46:03,299 INFO L280 TraceCheckUtils]: 22: Hoare triple {93998#true} assume -2147483648 <= #t~ret21 && #t~ret21 <= 2147483647;~tmp~4 := #t~ret21;havoc #t~ret21; {93998#true} is VALID [2020-07-17 21:46:03,300 INFO L280 TraceCheckUtils]: 23: Hoare triple {93998#true} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {94401#(<= 1 isLowWaterLevel_~tmp___0~1)} is VALID [2020-07-17 21:46:03,301 INFO L280 TraceCheckUtils]: 24: Hoare triple {94401#(<= 1 isLowWaterLevel_~tmp___0~1)} ~retValue_acc~3 := ~tmp___0~1;#res := ~retValue_acc~3; {94402#(<= 1 |isLowWaterLevel_#res|)} is VALID [2020-07-17 21:46:03,301 INFO L280 TraceCheckUtils]: 25: Hoare triple {94402#(<= 1 |isLowWaterLevel_#res|)} assume true; {94402#(<= 1 |isLowWaterLevel_#res|)} is VALID [2020-07-17 21:46:03,302 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {94402#(<= 1 |isLowWaterLevel_#res|)} {93998#true} #549#return; {94389#(<= 1 |processEnvironment__wrappee__lowWaterSensor_#t~ret1|)} is VALID [2020-07-17 21:46:03,303 INFO L280 TraceCheckUtils]: 27: Hoare triple {94389#(<= 1 |processEnvironment__wrappee__lowWaterSensor_#t~ret1|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~1 := #t~ret1;havoc #t~ret1; {94390#(<= 1 processEnvironment__wrappee__lowWaterSensor_~tmp~1)} is VALID [2020-07-17 21:46:03,304 INFO L280 TraceCheckUtils]: 28: Hoare triple {94390#(<= 1 processEnvironment__wrappee__lowWaterSensor_~tmp~1)} assume !(0 != ~tmp~1); {93999#false} is VALID [2020-07-17 21:46:03,304 INFO L263 TraceCheckUtils]: 29: Hoare triple {93999#false} call processEnvironment__wrappee__highWaterSensor(); {94219#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:46:03,304 INFO L280 TraceCheckUtils]: 30: Hoare triple {94219#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {93998#true} is VALID [2020-07-17 21:46:03,304 INFO L280 TraceCheckUtils]: 31: Hoare triple {93998#true} assume !(0 == ~pumpRunning~0); {93998#true} is VALID [2020-07-17 21:46:03,305 INFO L263 TraceCheckUtils]: 32: Hoare triple {93998#true} call processEnvironment__wrappee__base(); {93998#true} is VALID [2020-07-17 21:46:03,305 INFO L280 TraceCheckUtils]: 33: Hoare triple {93998#true} assume true; {93998#true} is VALID [2020-07-17 21:46:03,305 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {93998#true} {93998#true} #547#return; {93998#true} is VALID [2020-07-17 21:46:03,305 INFO L280 TraceCheckUtils]: 35: Hoare triple {93998#true} assume true; {93998#true} is VALID [2020-07-17 21:46:03,305 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {93998#true} {93999#false} #553#return; {93999#false} is VALID [2020-07-17 21:46:03,306 INFO L280 TraceCheckUtils]: 37: Hoare triple {93999#false} assume true; {93999#false} is VALID [2020-07-17 21:46:03,306 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {93999#false} {93998#true} #513#return; {93999#false} is VALID [2020-07-17 21:46:03,306 INFO L280 TraceCheckUtils]: 39: Hoare triple {93999#false} assume true; {93999#false} is VALID [2020-07-17 21:46:03,306 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {93999#false} {93998#true} #533#return; {93999#false} is VALID [2020-07-17 21:46:03,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:46:03,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:46:03,314 INFO L280 TraceCheckUtils]: 0: Hoare triple {93998#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~waterLevel~0;#res := ~retValue_acc~9; {93998#true} is VALID [2020-07-17 21:46:03,315 INFO L280 TraceCheckUtils]: 1: Hoare triple {93998#true} assume true; {93998#true} is VALID [2020-07-17 21:46:03,315 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {93998#true} {93998#true} #459#return; {93998#true} is VALID [2020-07-17 21:46:03,315 INFO L280 TraceCheckUtils]: 0: Hoare triple {93998#true} havoc ~tmp~9;havoc ~tmp___0~3; {93998#true} is VALID [2020-07-17 21:46:03,315 INFO L263 TraceCheckUtils]: 1: Hoare triple {93998#true} call #t~ret61 := getWaterLevel(); {93998#true} is VALID [2020-07-17 21:46:03,315 INFO L280 TraceCheckUtils]: 2: Hoare triple {93998#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~waterLevel~0;#res := ~retValue_acc~9; {93998#true} is VALID [2020-07-17 21:46:03,316 INFO L280 TraceCheckUtils]: 3: Hoare triple {93998#true} assume true; {93998#true} is VALID [2020-07-17 21:46:03,316 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {93998#true} {93998#true} #459#return; {93998#true} is VALID [2020-07-17 21:46:03,316 INFO L280 TraceCheckUtils]: 5: Hoare triple {93998#true} assume -2147483648 <= #t~ret61 && #t~ret61 <= 2147483647;~tmp~9 := #t~ret61;havoc #t~ret61; {93998#true} is VALID [2020-07-17 21:46:03,316 INFO L280 TraceCheckUtils]: 6: Hoare triple {93998#true} assume !(0 == ~tmp~9); {93998#true} is VALID [2020-07-17 21:46:03,316 INFO L280 TraceCheckUtils]: 7: Hoare triple {93998#true} assume true; {93998#true} is VALID [2020-07-17 21:46:03,317 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {93998#true} {93999#false} #535#return; {93999#false} is VALID [2020-07-17 21:46:03,317 INFO L280 TraceCheckUtils]: 0: Hoare triple {94177#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume 0 != ~pumpRunning~0; {93998#true} is VALID [2020-07-17 21:46:03,318 INFO L263 TraceCheckUtils]: 1: Hoare triple {93998#true} call lowerWaterLevel(); {94176#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:46:03,318 INFO L280 TraceCheckUtils]: 2: Hoare triple {94176#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {93998#true} is VALID [2020-07-17 21:46:03,319 INFO L280 TraceCheckUtils]: 3: Hoare triple {93998#true} assume true; {93998#true} is VALID [2020-07-17 21:46:03,319 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {93998#true} {93998#true} #531#return; {93998#true} is VALID [2020-07-17 21:46:03,319 INFO L280 TraceCheckUtils]: 5: Hoare triple {93998#true} assume 0 != ~systemActive~0; {93998#true} is VALID [2020-07-17 21:46:03,320 INFO L263 TraceCheckUtils]: 6: Hoare triple {93998#true} call processEnvironment(); {94219#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:46:03,320 INFO L280 TraceCheckUtils]: 7: Hoare triple {94219#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {93998#true} is VALID [2020-07-17 21:46:03,320 INFO L280 TraceCheckUtils]: 8: Hoare triple {93998#true} assume 0 != ~pumpRunning~0; {93998#true} is VALID [2020-07-17 21:46:03,321 INFO L263 TraceCheckUtils]: 9: Hoare triple {93998#true} call #t~ret2 := isMethaneAlarm(); {93998#true} is VALID [2020-07-17 21:46:03,321 INFO L280 TraceCheckUtils]: 10: Hoare triple {93998#true} havoc ~retValue_acc~0; {93998#true} is VALID [2020-07-17 21:46:03,321 INFO L263 TraceCheckUtils]: 11: Hoare triple {93998#true} call #t~ret3 := isMethaneLevelCritical(); {93998#true} is VALID [2020-07-17 21:46:03,321 INFO L280 TraceCheckUtils]: 12: Hoare triple {93998#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {93998#true} is VALID [2020-07-17 21:46:03,321 INFO L280 TraceCheckUtils]: 13: Hoare triple {93998#true} assume true; {93998#true} is VALID [2020-07-17 21:46:03,322 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {93998#true} {93998#true} #561#return; {93998#true} is VALID [2020-07-17 21:46:03,322 INFO L280 TraceCheckUtils]: 15: Hoare triple {93998#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~retValue_acc~0 := #t~ret3;havoc #t~ret3;#res := ~retValue_acc~0; {93998#true} is VALID [2020-07-17 21:46:03,322 INFO L280 TraceCheckUtils]: 16: Hoare triple {93998#true} assume true; {93998#true} is VALID [2020-07-17 21:46:03,322 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {93998#true} {93998#true} #509#return; {93998#true} is VALID [2020-07-17 21:46:03,322 INFO L280 TraceCheckUtils]: 18: Hoare triple {93998#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp~2 := #t~ret2;havoc #t~ret2; {93998#true} is VALID [2020-07-17 21:46:03,322 INFO L280 TraceCheckUtils]: 19: Hoare triple {93998#true} assume !(0 != ~tmp~2); {93998#true} is VALID [2020-07-17 21:46:03,323 INFO L263 TraceCheckUtils]: 20: Hoare triple {93998#true} call processEnvironment__wrappee__lowWaterSensor(); {94219#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:46:03,324 INFO L280 TraceCheckUtils]: 21: Hoare triple {94219#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {93998#true} is VALID [2020-07-17 21:46:03,324 INFO L280 TraceCheckUtils]: 22: Hoare triple {93998#true} assume 0 != ~pumpRunning~0; {93998#true} is VALID [2020-07-17 21:46:03,324 INFO L263 TraceCheckUtils]: 23: Hoare triple {93998#true} call #t~ret1 := isLowWaterLevel(); {93998#true} is VALID [2020-07-17 21:46:03,324 INFO L280 TraceCheckUtils]: 24: Hoare triple {93998#true} havoc ~retValue_acc~3;havoc ~tmp~4;havoc ~tmp___0~1; {93998#true} is VALID [2020-07-17 21:46:03,325 INFO L263 TraceCheckUtils]: 25: Hoare triple {93998#true} call #t~ret21 := isLowWaterSensorDry(); {93998#true} is VALID [2020-07-17 21:46:03,325 INFO L280 TraceCheckUtils]: 26: Hoare triple {93998#true} havoc ~retValue_acc~11;~retValue_acc~11 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~11; {93998#true} is VALID [2020-07-17 21:46:03,325 INFO L280 TraceCheckUtils]: 27: Hoare triple {93998#true} assume true; {93998#true} is VALID [2020-07-17 21:46:03,325 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {93998#true} {93998#true} #507#return; {93998#true} is VALID [2020-07-17 21:46:03,325 INFO L280 TraceCheckUtils]: 29: Hoare triple {93998#true} assume -2147483648 <= #t~ret21 && #t~ret21 <= 2147483647;~tmp~4 := #t~ret21;havoc #t~ret21; {93998#true} is VALID [2020-07-17 21:46:03,326 INFO L280 TraceCheckUtils]: 30: Hoare triple {93998#true} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {94401#(<= 1 isLowWaterLevel_~tmp___0~1)} is VALID [2020-07-17 21:46:03,327 INFO L280 TraceCheckUtils]: 31: Hoare triple {94401#(<= 1 isLowWaterLevel_~tmp___0~1)} ~retValue_acc~3 := ~tmp___0~1;#res := ~retValue_acc~3; {94402#(<= 1 |isLowWaterLevel_#res|)} is VALID [2020-07-17 21:46:03,328 INFO L280 TraceCheckUtils]: 32: Hoare triple {94402#(<= 1 |isLowWaterLevel_#res|)} assume true; {94402#(<= 1 |isLowWaterLevel_#res|)} is VALID [2020-07-17 21:46:03,329 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {94402#(<= 1 |isLowWaterLevel_#res|)} {93998#true} #549#return; {94389#(<= 1 |processEnvironment__wrappee__lowWaterSensor_#t~ret1|)} is VALID [2020-07-17 21:46:03,330 INFO L280 TraceCheckUtils]: 34: Hoare triple {94389#(<= 1 |processEnvironment__wrappee__lowWaterSensor_#t~ret1|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~1 := #t~ret1;havoc #t~ret1; {94390#(<= 1 processEnvironment__wrappee__lowWaterSensor_~tmp~1)} is VALID [2020-07-17 21:46:03,339 INFO L280 TraceCheckUtils]: 35: Hoare triple {94390#(<= 1 processEnvironment__wrappee__lowWaterSensor_~tmp~1)} assume !(0 != ~tmp~1); {93999#false} is VALID [2020-07-17 21:46:03,339 INFO L263 TraceCheckUtils]: 36: Hoare triple {93999#false} call processEnvironment__wrappee__highWaterSensor(); {94219#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:46:03,339 INFO L280 TraceCheckUtils]: 37: Hoare triple {94219#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {93998#true} is VALID [2020-07-17 21:46:03,339 INFO L280 TraceCheckUtils]: 38: Hoare triple {93998#true} assume !(0 == ~pumpRunning~0); {93998#true} is VALID [2020-07-17 21:46:03,339 INFO L263 TraceCheckUtils]: 39: Hoare triple {93998#true} call processEnvironment__wrappee__base(); {93998#true} is VALID [2020-07-17 21:46:03,340 INFO L280 TraceCheckUtils]: 40: Hoare triple {93998#true} assume true; {93998#true} is VALID [2020-07-17 21:46:03,340 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {93998#true} {93998#true} #547#return; {93998#true} is VALID [2020-07-17 21:46:03,340 INFO L280 TraceCheckUtils]: 42: Hoare triple {93998#true} assume true; {93998#true} is VALID [2020-07-17 21:46:03,340 INFO L275 TraceCheckUtils]: 43: Hoare quadruple {93998#true} {93999#false} #553#return; {93999#false} is VALID [2020-07-17 21:46:03,340 INFO L280 TraceCheckUtils]: 44: Hoare triple {93999#false} assume true; {93999#false} is VALID [2020-07-17 21:46:03,341 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {93999#false} {93998#true} #513#return; {93999#false} is VALID [2020-07-17 21:46:03,341 INFO L280 TraceCheckUtils]: 46: Hoare triple {93999#false} assume true; {93999#false} is VALID [2020-07-17 21:46:03,341 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {93999#false} {93998#true} #533#return; {93999#false} is VALID [2020-07-17 21:46:03,341 INFO L263 TraceCheckUtils]: 48: Hoare triple {93999#false} call __utac_acc__Specification4_spec__1(); {93998#true} is VALID [2020-07-17 21:46:03,341 INFO L280 TraceCheckUtils]: 49: Hoare triple {93998#true} havoc ~tmp~9;havoc ~tmp___0~3; {93998#true} is VALID [2020-07-17 21:46:03,342 INFO L263 TraceCheckUtils]: 50: Hoare triple {93998#true} call #t~ret61 := getWaterLevel(); {93998#true} is VALID [2020-07-17 21:46:03,342 INFO L280 TraceCheckUtils]: 51: Hoare triple {93998#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~waterLevel~0;#res := ~retValue_acc~9; {93998#true} is VALID [2020-07-17 21:46:03,342 INFO L280 TraceCheckUtils]: 52: Hoare triple {93998#true} assume true; {93998#true} is VALID [2020-07-17 21:46:03,342 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {93998#true} {93998#true} #459#return; {93998#true} is VALID [2020-07-17 21:46:03,342 INFO L280 TraceCheckUtils]: 54: Hoare triple {93998#true} assume -2147483648 <= #t~ret61 && #t~ret61 <= 2147483647;~tmp~9 := #t~ret61;havoc #t~ret61; {93998#true} is VALID [2020-07-17 21:46:03,343 INFO L280 TraceCheckUtils]: 55: Hoare triple {93998#true} assume !(0 == ~tmp~9); {93998#true} is VALID [2020-07-17 21:46:03,343 INFO L280 TraceCheckUtils]: 56: Hoare triple {93998#true} assume true; {93998#true} is VALID [2020-07-17 21:46:03,343 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {93998#true} {93999#false} #535#return; {93999#false} is VALID [2020-07-17 21:46:03,343 INFO L280 TraceCheckUtils]: 58: Hoare triple {93999#false} assume true; {93999#false} is VALID [2020-07-17 21:46:03,343 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {93999#false} {93998#true} #525#return; {93999#false} is VALID [2020-07-17 21:46:03,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:46:03,349 INFO L280 TraceCheckUtils]: 0: Hoare triple {94176#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {93998#true} is VALID [2020-07-17 21:46:03,349 INFO L280 TraceCheckUtils]: 1: Hoare triple {93998#true} assume true; {93998#true} is VALID [2020-07-17 21:46:03,349 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {93998#true} {93999#false} #531#return; {93999#false} is VALID [2020-07-17 21:46:03,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:46:03,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:46:03,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:46:03,363 INFO L280 TraceCheckUtils]: 0: Hoare triple {93998#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {93998#true} is VALID [2020-07-17 21:46:03,363 INFO L280 TraceCheckUtils]: 1: Hoare triple {93998#true} assume true; {93998#true} is VALID [2020-07-17 21:46:03,364 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {93998#true} {93998#true} #561#return; {93998#true} is VALID [2020-07-17 21:46:03,364 INFO L280 TraceCheckUtils]: 0: Hoare triple {93998#true} havoc ~retValue_acc~0; {93998#true} is VALID [2020-07-17 21:46:03,364 INFO L263 TraceCheckUtils]: 1: Hoare triple {93998#true} call #t~ret3 := isMethaneLevelCritical(); {93998#true} is VALID [2020-07-17 21:46:03,364 INFO L280 TraceCheckUtils]: 2: Hoare triple {93998#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {93998#true} is VALID [2020-07-17 21:46:03,364 INFO L280 TraceCheckUtils]: 3: Hoare triple {93998#true} assume true; {93998#true} is VALID [2020-07-17 21:46:03,365 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {93998#true} {93998#true} #561#return; {93998#true} is VALID [2020-07-17 21:46:03,365 INFO L280 TraceCheckUtils]: 5: Hoare triple {93998#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~retValue_acc~0 := #t~ret3;havoc #t~ret3;#res := ~retValue_acc~0; {93998#true} is VALID [2020-07-17 21:46:03,365 INFO L280 TraceCheckUtils]: 6: Hoare triple {93998#true} assume true; {93998#true} is VALID [2020-07-17 21:46:03,365 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {93998#true} {93998#true} #509#return; {93998#true} is VALID [2020-07-17 21:46:03,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:46:03,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:46:03,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:46:03,376 INFO L280 TraceCheckUtils]: 0: Hoare triple {93998#true} havoc ~retValue_acc~11;~retValue_acc~11 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~11; {93998#true} is VALID [2020-07-17 21:46:03,377 INFO L280 TraceCheckUtils]: 1: Hoare triple {93998#true} assume true; {93998#true} is VALID [2020-07-17 21:46:03,377 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {93998#true} {93998#true} #507#return; {93998#true} is VALID [2020-07-17 21:46:03,377 INFO L280 TraceCheckUtils]: 0: Hoare triple {93998#true} havoc ~retValue_acc~3;havoc ~tmp~4;havoc ~tmp___0~1; {93998#true} is VALID [2020-07-17 21:46:03,377 INFO L263 TraceCheckUtils]: 1: Hoare triple {93998#true} call #t~ret21 := isLowWaterSensorDry(); {93998#true} is VALID [2020-07-17 21:46:03,378 INFO L280 TraceCheckUtils]: 2: Hoare triple {93998#true} havoc ~retValue_acc~11;~retValue_acc~11 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~11; {93998#true} is VALID [2020-07-17 21:46:03,378 INFO L280 TraceCheckUtils]: 3: Hoare triple {93998#true} assume true; {93998#true} is VALID [2020-07-17 21:46:03,378 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {93998#true} {93998#true} #507#return; {93998#true} is VALID [2020-07-17 21:46:03,378 INFO L280 TraceCheckUtils]: 5: Hoare triple {93998#true} assume -2147483648 <= #t~ret21 && #t~ret21 <= 2147483647;~tmp~4 := #t~ret21;havoc #t~ret21; {93998#true} is VALID [2020-07-17 21:46:03,379 INFO L280 TraceCheckUtils]: 6: Hoare triple {93998#true} assume 0 != ~tmp~4;~tmp___0~1 := 0; {93998#true} is VALID [2020-07-17 21:46:03,379 INFO L280 TraceCheckUtils]: 7: Hoare triple {93998#true} ~retValue_acc~3 := ~tmp___0~1;#res := ~retValue_acc~3; {93998#true} is VALID [2020-07-17 21:46:03,379 INFO L280 TraceCheckUtils]: 8: Hoare triple {93998#true} assume true; {93998#true} is VALID [2020-07-17 21:46:03,379 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {93998#true} {93998#true} #549#return; {93998#true} is VALID [2020-07-17 21:46:03,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:46:03,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:46:03,385 INFO L280 TraceCheckUtils]: 0: Hoare triple {93998#true} assume true; {93998#true} is VALID [2020-07-17 21:46:03,385 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {93998#true} {93998#true} #547#return; {93998#true} is VALID [2020-07-17 21:46:03,385 INFO L280 TraceCheckUtils]: 0: Hoare triple {94219#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {93998#true} is VALID [2020-07-17 21:46:03,385 INFO L280 TraceCheckUtils]: 1: Hoare triple {93998#true} assume !(0 == ~pumpRunning~0); {93998#true} is VALID [2020-07-17 21:46:03,386 INFO L263 TraceCheckUtils]: 2: Hoare triple {93998#true} call processEnvironment__wrappee__base(); {93998#true} is VALID [2020-07-17 21:46:03,386 INFO L280 TraceCheckUtils]: 3: Hoare triple {93998#true} assume true; {93998#true} is VALID [2020-07-17 21:46:03,386 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {93998#true} {93998#true} #547#return; {93998#true} is VALID [2020-07-17 21:46:03,386 INFO L280 TraceCheckUtils]: 5: Hoare triple {93998#true} assume true; {93998#true} is VALID [2020-07-17 21:46:03,386 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {93998#true} {93998#true} #553#return; {93998#true} is VALID [2020-07-17 21:46:03,387 INFO L280 TraceCheckUtils]: 0: Hoare triple {94219#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {93998#true} is VALID [2020-07-17 21:46:03,387 INFO L280 TraceCheckUtils]: 1: Hoare triple {93998#true} assume 0 != ~pumpRunning~0; {93998#true} is VALID [2020-07-17 21:46:03,387 INFO L263 TraceCheckUtils]: 2: Hoare triple {93998#true} call #t~ret1 := isLowWaterLevel(); {93998#true} is VALID [2020-07-17 21:46:03,387 INFO L280 TraceCheckUtils]: 3: Hoare triple {93998#true} havoc ~retValue_acc~3;havoc ~tmp~4;havoc ~tmp___0~1; {93998#true} is VALID [2020-07-17 21:46:03,387 INFO L263 TraceCheckUtils]: 4: Hoare triple {93998#true} call #t~ret21 := isLowWaterSensorDry(); {93998#true} is VALID [2020-07-17 21:46:03,388 INFO L280 TraceCheckUtils]: 5: Hoare triple {93998#true} havoc ~retValue_acc~11;~retValue_acc~11 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~11; {93998#true} is VALID [2020-07-17 21:46:03,388 INFO L280 TraceCheckUtils]: 6: Hoare triple {93998#true} assume true; {93998#true} is VALID [2020-07-17 21:46:03,388 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {93998#true} {93998#true} #507#return; {93998#true} is VALID [2020-07-17 21:46:03,388 INFO L280 TraceCheckUtils]: 8: Hoare triple {93998#true} assume -2147483648 <= #t~ret21 && #t~ret21 <= 2147483647;~tmp~4 := #t~ret21;havoc #t~ret21; {93998#true} is VALID [2020-07-17 21:46:03,388 INFO L280 TraceCheckUtils]: 9: Hoare triple {93998#true} assume 0 != ~tmp~4;~tmp___0~1 := 0; {93998#true} is VALID [2020-07-17 21:46:03,389 INFO L280 TraceCheckUtils]: 10: Hoare triple {93998#true} ~retValue_acc~3 := ~tmp___0~1;#res := ~retValue_acc~3; {93998#true} is VALID [2020-07-17 21:46:03,389 INFO L280 TraceCheckUtils]: 11: Hoare triple {93998#true} assume true; {93998#true} is VALID [2020-07-17 21:46:03,389 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {93998#true} {93998#true} #549#return; {93998#true} is VALID [2020-07-17 21:46:03,389 INFO L280 TraceCheckUtils]: 13: Hoare triple {93998#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~1 := #t~ret1;havoc #t~ret1; {93998#true} is VALID [2020-07-17 21:46:03,389 INFO L280 TraceCheckUtils]: 14: Hoare triple {93998#true} assume !(0 != ~tmp~1); {93998#true} is VALID [2020-07-17 21:46:03,390 INFO L263 TraceCheckUtils]: 15: Hoare triple {93998#true} call processEnvironment__wrappee__highWaterSensor(); {94219#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:46:03,391 INFO L280 TraceCheckUtils]: 16: Hoare triple {94219#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {93998#true} is VALID [2020-07-17 21:46:03,391 INFO L280 TraceCheckUtils]: 17: Hoare triple {93998#true} assume !(0 == ~pumpRunning~0); {93998#true} is VALID [2020-07-17 21:46:03,391 INFO L263 TraceCheckUtils]: 18: Hoare triple {93998#true} call processEnvironment__wrappee__base(); {93998#true} is VALID [2020-07-17 21:46:03,392 INFO L280 TraceCheckUtils]: 19: Hoare triple {93998#true} assume true; {93998#true} is VALID [2020-07-17 21:46:03,392 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {93998#true} {93998#true} #547#return; {93998#true} is VALID [2020-07-17 21:46:03,392 INFO L280 TraceCheckUtils]: 21: Hoare triple {93998#true} assume true; {93998#true} is VALID [2020-07-17 21:46:03,392 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {93998#true} {93998#true} #553#return; {93998#true} is VALID [2020-07-17 21:46:03,392 INFO L280 TraceCheckUtils]: 23: Hoare triple {93998#true} assume true; {93998#true} is VALID [2020-07-17 21:46:03,393 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {93998#true} {93998#true} #513#return; {93998#true} is VALID [2020-07-17 21:46:03,394 INFO L280 TraceCheckUtils]: 0: Hoare triple {94219#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {93998#true} is VALID [2020-07-17 21:46:03,394 INFO L280 TraceCheckUtils]: 1: Hoare triple {93998#true} assume 0 != ~pumpRunning~0; {93998#true} is VALID [2020-07-17 21:46:03,394 INFO L263 TraceCheckUtils]: 2: Hoare triple {93998#true} call #t~ret2 := isMethaneAlarm(); {93998#true} is VALID [2020-07-17 21:46:03,394 INFO L280 TraceCheckUtils]: 3: Hoare triple {93998#true} havoc ~retValue_acc~0; {93998#true} is VALID [2020-07-17 21:46:03,395 INFO L263 TraceCheckUtils]: 4: Hoare triple {93998#true} call #t~ret3 := isMethaneLevelCritical(); {93998#true} is VALID [2020-07-17 21:46:03,395 INFO L280 TraceCheckUtils]: 5: Hoare triple {93998#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {93998#true} is VALID [2020-07-17 21:46:03,395 INFO L280 TraceCheckUtils]: 6: Hoare triple {93998#true} assume true; {93998#true} is VALID [2020-07-17 21:46:03,395 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {93998#true} {93998#true} #561#return; {93998#true} is VALID [2020-07-17 21:46:03,396 INFO L280 TraceCheckUtils]: 8: Hoare triple {93998#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~retValue_acc~0 := #t~ret3;havoc #t~ret3;#res := ~retValue_acc~0; {93998#true} is VALID [2020-07-17 21:46:03,396 INFO L280 TraceCheckUtils]: 9: Hoare triple {93998#true} assume true; {93998#true} is VALID [2020-07-17 21:46:03,396 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {93998#true} {93998#true} #509#return; {93998#true} is VALID [2020-07-17 21:46:03,396 INFO L280 TraceCheckUtils]: 11: Hoare triple {93998#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp~2 := #t~ret2;havoc #t~ret2; {93998#true} is VALID [2020-07-17 21:46:03,397 INFO L280 TraceCheckUtils]: 12: Hoare triple {93998#true} assume !(0 != ~tmp~2); {93998#true} is VALID [2020-07-17 21:46:03,398 INFO L263 TraceCheckUtils]: 13: Hoare triple {93998#true} call processEnvironment__wrappee__lowWaterSensor(); {94219#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:46:03,398 INFO L280 TraceCheckUtils]: 14: Hoare triple {94219#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {93998#true} is VALID [2020-07-17 21:46:03,398 INFO L280 TraceCheckUtils]: 15: Hoare triple {93998#true} assume 0 != ~pumpRunning~0; {93998#true} is VALID [2020-07-17 21:46:03,399 INFO L263 TraceCheckUtils]: 16: Hoare triple {93998#true} call #t~ret1 := isLowWaterLevel(); {93998#true} is VALID [2020-07-17 21:46:03,399 INFO L280 TraceCheckUtils]: 17: Hoare triple {93998#true} havoc ~retValue_acc~3;havoc ~tmp~4;havoc ~tmp___0~1; {93998#true} is VALID [2020-07-17 21:46:03,399 INFO L263 TraceCheckUtils]: 18: Hoare triple {93998#true} call #t~ret21 := isLowWaterSensorDry(); {93998#true} is VALID [2020-07-17 21:46:03,399 INFO L280 TraceCheckUtils]: 19: Hoare triple {93998#true} havoc ~retValue_acc~11;~retValue_acc~11 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~11; {93998#true} is VALID [2020-07-17 21:46:03,400 INFO L280 TraceCheckUtils]: 20: Hoare triple {93998#true} assume true; {93998#true} is VALID [2020-07-17 21:46:03,400 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {93998#true} {93998#true} #507#return; {93998#true} is VALID [2020-07-17 21:46:03,400 INFO L280 TraceCheckUtils]: 22: Hoare triple {93998#true} assume -2147483648 <= #t~ret21 && #t~ret21 <= 2147483647;~tmp~4 := #t~ret21;havoc #t~ret21; {93998#true} is VALID [2020-07-17 21:46:03,400 INFO L280 TraceCheckUtils]: 23: Hoare triple {93998#true} assume 0 != ~tmp~4;~tmp___0~1 := 0; {93998#true} is VALID [2020-07-17 21:46:03,401 INFO L280 TraceCheckUtils]: 24: Hoare triple {93998#true} ~retValue_acc~3 := ~tmp___0~1;#res := ~retValue_acc~3; {93998#true} is VALID [2020-07-17 21:46:03,401 INFO L280 TraceCheckUtils]: 25: Hoare triple {93998#true} assume true; {93998#true} is VALID [2020-07-17 21:46:03,401 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {93998#true} {93998#true} #549#return; {93998#true} is VALID [2020-07-17 21:46:03,401 INFO L280 TraceCheckUtils]: 27: Hoare triple {93998#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~1 := #t~ret1;havoc #t~ret1; {93998#true} is VALID [2020-07-17 21:46:03,402 INFO L280 TraceCheckUtils]: 28: Hoare triple {93998#true} assume !(0 != ~tmp~1); {93998#true} is VALID [2020-07-17 21:46:03,403 INFO L263 TraceCheckUtils]: 29: Hoare triple {93998#true} call processEnvironment__wrappee__highWaterSensor(); {94219#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:46:03,403 INFO L280 TraceCheckUtils]: 30: Hoare triple {94219#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {93998#true} is VALID [2020-07-17 21:46:03,403 INFO L280 TraceCheckUtils]: 31: Hoare triple {93998#true} assume !(0 == ~pumpRunning~0); {93998#true} is VALID [2020-07-17 21:46:03,404 INFO L263 TraceCheckUtils]: 32: Hoare triple {93998#true} call processEnvironment__wrappee__base(); {93998#true} is VALID [2020-07-17 21:46:03,404 INFO L280 TraceCheckUtils]: 33: Hoare triple {93998#true} assume true; {93998#true} is VALID [2020-07-17 21:46:03,404 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {93998#true} {93998#true} #547#return; {93998#true} is VALID [2020-07-17 21:46:03,404 INFO L280 TraceCheckUtils]: 35: Hoare triple {93998#true} assume true; {93998#true} is VALID [2020-07-17 21:46:03,405 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {93998#true} {93998#true} #553#return; {93998#true} is VALID [2020-07-17 21:46:03,405 INFO L280 TraceCheckUtils]: 37: Hoare triple {93998#true} assume true; {93998#true} is VALID [2020-07-17 21:46:03,405 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {93998#true} {93998#true} #513#return; {93998#true} is VALID [2020-07-17 21:46:03,406 INFO L280 TraceCheckUtils]: 39: Hoare triple {93998#true} assume true; {93998#true} is VALID [2020-07-17 21:46:03,406 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {93998#true} {93999#false} #533#return; {93999#false} is VALID [2020-07-17 21:46:03,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:46:03,410 INFO L280 TraceCheckUtils]: 0: Hoare triple {93998#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~waterLevel~0;#res := ~retValue_acc~9; {93998#true} is VALID [2020-07-17 21:46:03,410 INFO L280 TraceCheckUtils]: 1: Hoare triple {93998#true} assume true; {93998#true} is VALID [2020-07-17 21:46:03,410 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {93998#true} {93999#false} #459#return; {93999#false} is VALID [2020-07-17 21:46:03,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:46:03,414 INFO L280 TraceCheckUtils]: 0: Hoare triple {93998#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {93998#true} is VALID [2020-07-17 21:46:03,414 INFO L280 TraceCheckUtils]: 1: Hoare triple {93998#true} assume true; {93998#true} is VALID [2020-07-17 21:46:03,415 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {93998#true} {93999#false} #461#return; {93999#false} is VALID [2020-07-17 21:46:03,421 INFO L263 TraceCheckUtils]: 0: Hoare triple {93998#true} call ULTIMATE.init(); {94174#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string41.base| |old(#t~string41.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-17 21:46:03,421 INFO L280 TraceCheckUtils]: 1: Hoare triple {94174#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string41.base| |old(#t~string41.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(13);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(110, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string9.base, #t~string9.offset, 1);call write~init~int(102, #t~string9.base, 1 + #t~string9.offset, 1);call write~init~int(102, #t~string9.base, 2 + #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 3 + #t~string9.offset, 1);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string11.base, #t~string11.offset, 1);call write~init~int(80, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(117, #t~string11.base, 2 + #t~string11.offset, 1);call write~init~int(109, #t~string11.base, 3 + #t~string11.offset, 1);call write~init~int(112, #t~string11.base, 4 + #t~string11.offset, 1);call write~init~int(58, #t~string11.base, 5 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 6 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string13.base, #t~string13.offset, 1);call write~init~int(110, #t~string13.base, 1 + #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 2 + #t~string13.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string15.base, #t~string15.offset, 1);call write~init~int(102, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(102, #t~string15.base, 2 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 3 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string17.base, #t~string17.offset, 1);call write~init~int(32, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string19.base, #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 1 + #t~string19.offset, 1);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(30);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(9);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(21);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(30);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(9);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(21);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(30);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(9);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(25);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(30);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(9);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(25);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(13);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string67.base, #t~string67.offset, 1);call write~init~int(77, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(101, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(116, #t~string67.base, 3 + #t~string67.offset, 1);call write~init~int(104, #t~string67.base, 4 + #t~string67.offset, 1);call write~init~int(58, #t~string67.base, 5 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 6 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string69.base, #t~string69.offset, 1);call write~init~int(82, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(73, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(84, #t~string69.base, 3 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 4 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string71.base, #t~string71.offset, 1);call write~init~int(75, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {93998#true} is VALID [2020-07-17 21:46:03,422 INFO L280 TraceCheckUtils]: 2: Hoare triple {93998#true} assume true; {93998#true} is VALID [2020-07-17 21:46:03,422 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {93998#true} {93998#true} #567#return; {93998#true} is VALID [2020-07-17 21:46:03,422 INFO L263 TraceCheckUtils]: 4: Hoare triple {93998#true} call #t~ret75 := main(); {93998#true} is VALID [2020-07-17 21:46:03,422 INFO L280 TraceCheckUtils]: 5: Hoare triple {93998#true} havoc ~retValue_acc~7;havoc ~tmp~10; {93998#true} is VALID [2020-07-17 21:46:03,423 INFO L263 TraceCheckUtils]: 6: Hoare triple {93998#true} call select_helpers(); {93998#true} is VALID [2020-07-17 21:46:03,423 INFO L280 TraceCheckUtils]: 7: Hoare triple {93998#true} assume true; {93998#true} is VALID [2020-07-17 21:46:03,423 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {93998#true} {93998#true} #465#return; {93998#true} is VALID [2020-07-17 21:46:03,423 INFO L263 TraceCheckUtils]: 9: Hoare triple {93998#true} call select_features(); {93998#true} is VALID [2020-07-17 21:46:03,424 INFO L280 TraceCheckUtils]: 10: Hoare triple {93998#true} assume true; {93998#true} is VALID [2020-07-17 21:46:03,424 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {93998#true} {93998#true} #467#return; {93998#true} is VALID [2020-07-17 21:46:03,424 INFO L263 TraceCheckUtils]: 12: Hoare triple {93998#true} call #t~ret63 := valid_product(); {93998#true} is VALID [2020-07-17 21:46:03,425 INFO L280 TraceCheckUtils]: 13: Hoare triple {93998#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {94175#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:46:03,426 INFO L280 TraceCheckUtils]: 14: Hoare triple {94175#(= 1 |valid_product_#res|)} assume true; {94175#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:46:03,427 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {94175#(= 1 |valid_product_#res|)} {93998#true} #469#return; {94010#(= |main_#t~ret63| 1)} is VALID [2020-07-17 21:46:03,428 INFO L280 TraceCheckUtils]: 16: Hoare triple {94010#(= |main_#t~ret63| 1)} assume -2147483648 <= #t~ret63 && #t~ret63 <= 2147483647;~tmp~10 := #t~ret63;havoc #t~ret63; {94011#(= 1 main_~tmp~10)} is VALID [2020-07-17 21:46:03,428 INFO L280 TraceCheckUtils]: 17: Hoare triple {94011#(= 1 main_~tmp~10)} assume 0 != ~tmp~10; {93998#true} is VALID [2020-07-17 21:46:03,428 INFO L263 TraceCheckUtils]: 18: Hoare triple {93998#true} call setup(); {93998#true} is VALID [2020-07-17 21:46:03,429 INFO L280 TraceCheckUtils]: 19: Hoare triple {93998#true} assume true; {93998#true} is VALID [2020-07-17 21:46:03,429 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {93998#true} {93998#true} #471#return; {93998#true} is VALID [2020-07-17 21:46:03,429 INFO L263 TraceCheckUtils]: 21: Hoare triple {93998#true} call runTest(); {93998#true} is VALID [2020-07-17 21:46:03,429 INFO L263 TraceCheckUtils]: 22: Hoare triple {93998#true} call test(); {93998#true} is VALID [2020-07-17 21:46:03,430 INFO L280 TraceCheckUtils]: 23: Hoare triple {93998#true} havoc ~splverifierCounter~0;havoc ~tmp~8;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {93998#true} is VALID [2020-07-17 21:46:03,430 INFO L280 TraceCheckUtils]: 24: Hoare triple {93998#true} assume !false; {93998#true} is VALID [2020-07-17 21:46:03,430 INFO L280 TraceCheckUtils]: 25: Hoare triple {93998#true} assume ~splverifierCounter~0 < 4; {93998#true} is VALID [2020-07-17 21:46:03,430 INFO L280 TraceCheckUtils]: 26: Hoare triple {93998#true} assume -2147483648 <= #t~nondet57 && #t~nondet57 <= 2147483647;~tmp~8 := #t~nondet57;havoc #t~nondet57; {93998#true} is VALID [2020-07-17 21:46:03,430 INFO L280 TraceCheckUtils]: 27: Hoare triple {93998#true} assume 0 != ~tmp~8; {93998#true} is VALID [2020-07-17 21:46:03,431 INFO L263 TraceCheckUtils]: 28: Hoare triple {93998#true} call waterRise(); {94176#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:46:03,432 INFO L280 TraceCheckUtils]: 29: Hoare triple {94176#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {93998#true} is VALID [2020-07-17 21:46:03,432 INFO L280 TraceCheckUtils]: 30: Hoare triple {93998#true} assume true; {93998#true} is VALID [2020-07-17 21:46:03,432 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {93998#true} {93998#true} #517#return; {93998#true} is VALID [2020-07-17 21:46:03,432 INFO L280 TraceCheckUtils]: 32: Hoare triple {93998#true} assume -2147483648 <= #t~nondet58 && #t~nondet58 <= 2147483647;~tmp___0~2 := #t~nondet58;havoc #t~nondet58; {93998#true} is VALID [2020-07-17 21:46:03,433 INFO L280 TraceCheckUtils]: 33: Hoare triple {93998#true} assume !(0 != ~tmp___0~2); {93998#true} is VALID [2020-07-17 21:46:03,433 INFO L280 TraceCheckUtils]: 34: Hoare triple {93998#true} assume -2147483648 <= #t~nondet59 && #t~nondet59 <= 2147483647;~tmp___2~0 := #t~nondet59;havoc #t~nondet59; {93998#true} is VALID [2020-07-17 21:46:03,433 INFO L280 TraceCheckUtils]: 35: Hoare triple {93998#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet60 && #t~nondet60 <= 2147483647;~tmp___1~0 := #t~nondet60;havoc #t~nondet60; {93998#true} is VALID [2020-07-17 21:46:03,433 INFO L280 TraceCheckUtils]: 36: Hoare triple {93998#true} assume !(0 != ~tmp___1~0); {93998#true} is VALID [2020-07-17 21:46:03,434 INFO L263 TraceCheckUtils]: 37: Hoare triple {93998#true} call timeShift(); {94177#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} is VALID [2020-07-17 21:46:03,435 INFO L280 TraceCheckUtils]: 38: Hoare triple {94177#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {93998#true} is VALID [2020-07-17 21:46:03,435 INFO L280 TraceCheckUtils]: 39: Hoare triple {93998#true} assume 0 != ~systemActive~0; {93998#true} is VALID [2020-07-17 21:46:03,436 INFO L263 TraceCheckUtils]: 40: Hoare triple {93998#true} call processEnvironment(); {94219#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:46:03,436 INFO L280 TraceCheckUtils]: 41: Hoare triple {94219#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {93998#true} is VALID [2020-07-17 21:46:03,436 INFO L280 TraceCheckUtils]: 42: Hoare triple {93998#true} assume !(0 != ~pumpRunning~0); {93998#true} is VALID [2020-07-17 21:46:03,437 INFO L263 TraceCheckUtils]: 43: Hoare triple {93998#true} call processEnvironment__wrappee__lowWaterSensor(); {94219#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:46:03,438 INFO L280 TraceCheckUtils]: 44: Hoare triple {94219#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {93998#true} is VALID [2020-07-17 21:46:03,438 INFO L280 TraceCheckUtils]: 45: Hoare triple {93998#true} assume !(0 != ~pumpRunning~0); {93998#true} is VALID [2020-07-17 21:46:03,439 INFO L263 TraceCheckUtils]: 46: Hoare triple {93998#true} call processEnvironment__wrappee__highWaterSensor(); {94219#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:46:03,439 INFO L280 TraceCheckUtils]: 47: Hoare triple {94219#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {93998#true} is VALID [2020-07-17 21:46:03,440 INFO L280 TraceCheckUtils]: 48: Hoare triple {93998#true} assume 0 == ~pumpRunning~0; {93998#true} is VALID [2020-07-17 21:46:03,440 INFO L263 TraceCheckUtils]: 49: Hoare triple {93998#true} call #t~ret0 := isHighWaterLevel(); {93998#true} is VALID [2020-07-17 21:46:03,440 INFO L280 TraceCheckUtils]: 50: Hoare triple {93998#true} havoc ~retValue_acc~2;havoc ~tmp~3;havoc ~tmp___0~0; {93998#true} is VALID [2020-07-17 21:46:03,440 INFO L263 TraceCheckUtils]: 51: Hoare triple {93998#true} call #t~ret20 := isHighWaterSensorDry(); {93998#true} is VALID [2020-07-17 21:46:03,441 INFO L280 TraceCheckUtils]: 52: Hoare triple {93998#true} havoc ~retValue_acc~10; {93998#true} is VALID [2020-07-17 21:46:03,441 INFO L280 TraceCheckUtils]: 53: Hoare triple {93998#true} assume !(~waterLevel~0 < 2);~retValue_acc~10 := 0;#res := ~retValue_acc~10; {93998#true} is VALID [2020-07-17 21:46:03,441 INFO L280 TraceCheckUtils]: 54: Hoare triple {93998#true} assume true; {93998#true} is VALID [2020-07-17 21:46:03,441 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {93998#true} {93998#true} #529#return; {93998#true} is VALID [2020-07-17 21:46:03,442 INFO L280 TraceCheckUtils]: 56: Hoare triple {93998#true} assume -2147483648 <= #t~ret20 && #t~ret20 <= 2147483647;~tmp~3 := #t~ret20;havoc #t~ret20; {93998#true} is VALID [2020-07-17 21:46:03,442 INFO L280 TraceCheckUtils]: 57: Hoare triple {93998#true} assume !(0 != ~tmp~3);~tmp___0~0 := 1; {93998#true} is VALID [2020-07-17 21:46:03,442 INFO L280 TraceCheckUtils]: 58: Hoare triple {93998#true} ~retValue_acc~2 := ~tmp___0~0;#res := ~retValue_acc~2; {93998#true} is VALID [2020-07-17 21:46:03,442 INFO L280 TraceCheckUtils]: 59: Hoare triple {93998#true} assume true; {93998#true} is VALID [2020-07-17 21:46:03,443 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {93998#true} {93998#true} #541#return; {93998#true} is VALID [2020-07-17 21:46:03,443 INFO L280 TraceCheckUtils]: 61: Hoare triple {93998#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {93998#true} is VALID [2020-07-17 21:46:03,443 INFO L280 TraceCheckUtils]: 62: Hoare triple {93998#true} assume 0 != ~tmp~0; {93998#true} is VALID [2020-07-17 21:46:03,444 INFO L263 TraceCheckUtils]: 63: Hoare triple {93998#true} call activatePump(); {94219#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:46:03,444 INFO L280 TraceCheckUtils]: 64: Hoare triple {94219#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {93998#true} is VALID [2020-07-17 21:46:03,444 INFO L280 TraceCheckUtils]: 65: Hoare triple {93998#true} assume true; {93998#true} is VALID [2020-07-17 21:46:03,445 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {93998#true} {93998#true} #543#return; {93998#true} is VALID [2020-07-17 21:46:03,445 INFO L280 TraceCheckUtils]: 67: Hoare triple {93998#true} assume true; {93998#true} is VALID [2020-07-17 21:46:03,445 INFO L275 TraceCheckUtils]: 68: Hoare quadruple {93998#true} {93998#true} #555#return; {93998#true} is VALID [2020-07-17 21:46:03,445 INFO L280 TraceCheckUtils]: 69: Hoare triple {93998#true} assume true; {93998#true} is VALID [2020-07-17 21:46:03,445 INFO L275 TraceCheckUtils]: 70: Hoare quadruple {93998#true} {93998#true} #515#return; {93998#true} is VALID [2020-07-17 21:46:03,445 INFO L280 TraceCheckUtils]: 71: Hoare triple {93998#true} assume true; {93998#true} is VALID [2020-07-17 21:46:03,446 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {93998#true} {93998#true} #533#return; {93998#true} is VALID [2020-07-17 21:46:03,446 INFO L263 TraceCheckUtils]: 73: Hoare triple {93998#true} call __utac_acc__Specification4_spec__1(); {93998#true} is VALID [2020-07-17 21:46:03,446 INFO L280 TraceCheckUtils]: 74: Hoare triple {93998#true} havoc ~tmp~9;havoc ~tmp___0~3; {93998#true} is VALID [2020-07-17 21:46:03,446 INFO L263 TraceCheckUtils]: 75: Hoare triple {93998#true} call #t~ret61 := getWaterLevel(); {93998#true} is VALID [2020-07-17 21:46:03,446 INFO L280 TraceCheckUtils]: 76: Hoare triple {93998#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~waterLevel~0;#res := ~retValue_acc~9; {93998#true} is VALID [2020-07-17 21:46:03,447 INFO L280 TraceCheckUtils]: 77: Hoare triple {93998#true} assume true; {93998#true} is VALID [2020-07-17 21:46:03,447 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {93998#true} {93998#true} #459#return; {93998#true} is VALID [2020-07-17 21:46:03,447 INFO L280 TraceCheckUtils]: 79: Hoare triple {93998#true} assume -2147483648 <= #t~ret61 && #t~ret61 <= 2147483647;~tmp~9 := #t~ret61;havoc #t~ret61; {93998#true} is VALID [2020-07-17 21:46:03,447 INFO L280 TraceCheckUtils]: 80: Hoare triple {93998#true} assume !(0 == ~tmp~9); {93998#true} is VALID [2020-07-17 21:46:03,447 INFO L280 TraceCheckUtils]: 81: Hoare triple {93998#true} assume true; {93998#true} is VALID [2020-07-17 21:46:03,447 INFO L275 TraceCheckUtils]: 82: Hoare quadruple {93998#true} {93998#true} #535#return; {93998#true} is VALID [2020-07-17 21:46:03,448 INFO L280 TraceCheckUtils]: 83: Hoare triple {93998#true} assume true; {93998#true} is VALID [2020-07-17 21:46:03,448 INFO L275 TraceCheckUtils]: 84: Hoare quadruple {93998#true} {93998#true} #525#return; {93998#true} is VALID [2020-07-17 21:46:03,448 INFO L280 TraceCheckUtils]: 85: Hoare triple {93998#true} assume !false; {93998#true} is VALID [2020-07-17 21:46:03,448 INFO L280 TraceCheckUtils]: 86: Hoare triple {93998#true} assume ~splverifierCounter~0 < 4; {93998#true} is VALID [2020-07-17 21:46:03,448 INFO L280 TraceCheckUtils]: 87: Hoare triple {93998#true} assume -2147483648 <= #t~nondet57 && #t~nondet57 <= 2147483647;~tmp~8 := #t~nondet57;havoc #t~nondet57; {93998#true} is VALID [2020-07-17 21:46:03,449 INFO L280 TraceCheckUtils]: 88: Hoare triple {93998#true} assume !(0 != ~tmp~8); {93998#true} is VALID [2020-07-17 21:46:03,449 INFO L280 TraceCheckUtils]: 89: Hoare triple {93998#true} assume -2147483648 <= #t~nondet58 && #t~nondet58 <= 2147483647;~tmp___0~2 := #t~nondet58;havoc #t~nondet58; {93998#true} is VALID [2020-07-17 21:46:03,449 INFO L280 TraceCheckUtils]: 90: Hoare triple {93998#true} assume !(0 != ~tmp___0~2); {93998#true} is VALID [2020-07-17 21:46:03,449 INFO L280 TraceCheckUtils]: 91: Hoare triple {93998#true} assume -2147483648 <= #t~nondet59 && #t~nondet59 <= 2147483647;~tmp___2~0 := #t~nondet59;havoc #t~nondet59; {93998#true} is VALID [2020-07-17 21:46:03,449 INFO L280 TraceCheckUtils]: 92: Hoare triple {93998#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet60 && #t~nondet60 <= 2147483647;~tmp___1~0 := #t~nondet60;havoc #t~nondet60; {93998#true} is VALID [2020-07-17 21:46:03,449 INFO L280 TraceCheckUtils]: 93: Hoare triple {93998#true} assume !(0 != ~tmp___1~0); {93998#true} is VALID [2020-07-17 21:46:03,450 INFO L263 TraceCheckUtils]: 94: Hoare triple {93998#true} call timeShift(); {94177#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} is VALID [2020-07-17 21:46:03,451 INFO L280 TraceCheckUtils]: 95: Hoare triple {94177#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume 0 != ~pumpRunning~0; {93998#true} is VALID [2020-07-17 21:46:03,452 INFO L263 TraceCheckUtils]: 96: Hoare triple {93998#true} call lowerWaterLevel(); {94176#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:46:03,452 INFO L280 TraceCheckUtils]: 97: Hoare triple {94176#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {93998#true} is VALID [2020-07-17 21:46:03,452 INFO L280 TraceCheckUtils]: 98: Hoare triple {93998#true} assume true; {93998#true} is VALID [2020-07-17 21:46:03,452 INFO L275 TraceCheckUtils]: 99: Hoare quadruple {93998#true} {93998#true} #531#return; {93998#true} is VALID [2020-07-17 21:46:03,453 INFO L280 TraceCheckUtils]: 100: Hoare triple {93998#true} assume 0 != ~systemActive~0; {93998#true} is VALID [2020-07-17 21:46:03,454 INFO L263 TraceCheckUtils]: 101: Hoare triple {93998#true} call processEnvironment(); {94219#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:46:03,454 INFO L280 TraceCheckUtils]: 102: Hoare triple {94219#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {93998#true} is VALID [2020-07-17 21:46:03,454 INFO L280 TraceCheckUtils]: 103: Hoare triple {93998#true} assume 0 != ~pumpRunning~0; {93998#true} is VALID [2020-07-17 21:46:03,454 INFO L263 TraceCheckUtils]: 104: Hoare triple {93998#true} call #t~ret2 := isMethaneAlarm(); {93998#true} is VALID [2020-07-17 21:46:03,455 INFO L280 TraceCheckUtils]: 105: Hoare triple {93998#true} havoc ~retValue_acc~0; {93998#true} is VALID [2020-07-17 21:46:03,455 INFO L263 TraceCheckUtils]: 106: Hoare triple {93998#true} call #t~ret3 := isMethaneLevelCritical(); {93998#true} is VALID [2020-07-17 21:46:03,455 INFO L280 TraceCheckUtils]: 107: Hoare triple {93998#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {93998#true} is VALID [2020-07-17 21:46:03,455 INFO L280 TraceCheckUtils]: 108: Hoare triple {93998#true} assume true; {93998#true} is VALID [2020-07-17 21:46:03,456 INFO L275 TraceCheckUtils]: 109: Hoare quadruple {93998#true} {93998#true} #561#return; {93998#true} is VALID [2020-07-17 21:46:03,456 INFO L280 TraceCheckUtils]: 110: Hoare triple {93998#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~retValue_acc~0 := #t~ret3;havoc #t~ret3;#res := ~retValue_acc~0; {93998#true} is VALID [2020-07-17 21:46:03,456 INFO L280 TraceCheckUtils]: 111: Hoare triple {93998#true} assume true; {93998#true} is VALID [2020-07-17 21:46:03,456 INFO L275 TraceCheckUtils]: 112: Hoare quadruple {93998#true} {93998#true} #509#return; {93998#true} is VALID [2020-07-17 21:46:03,457 INFO L280 TraceCheckUtils]: 113: Hoare triple {93998#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp~2 := #t~ret2;havoc #t~ret2; {93998#true} is VALID [2020-07-17 21:46:03,457 INFO L280 TraceCheckUtils]: 114: Hoare triple {93998#true} assume !(0 != ~tmp~2); {93998#true} is VALID [2020-07-17 21:46:03,458 INFO L263 TraceCheckUtils]: 115: Hoare triple {93998#true} call processEnvironment__wrappee__lowWaterSensor(); {94219#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:46:03,458 INFO L280 TraceCheckUtils]: 116: Hoare triple {94219#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {93998#true} is VALID [2020-07-17 21:46:03,458 INFO L280 TraceCheckUtils]: 117: Hoare triple {93998#true} assume 0 != ~pumpRunning~0; {93998#true} is VALID [2020-07-17 21:46:03,459 INFO L263 TraceCheckUtils]: 118: Hoare triple {93998#true} call #t~ret1 := isLowWaterLevel(); {93998#true} is VALID [2020-07-17 21:46:03,459 INFO L280 TraceCheckUtils]: 119: Hoare triple {93998#true} havoc ~retValue_acc~3;havoc ~tmp~4;havoc ~tmp___0~1; {93998#true} is VALID [2020-07-17 21:46:03,459 INFO L263 TraceCheckUtils]: 120: Hoare triple {93998#true} call #t~ret21 := isLowWaterSensorDry(); {93998#true} is VALID [2020-07-17 21:46:03,459 INFO L280 TraceCheckUtils]: 121: Hoare triple {93998#true} havoc ~retValue_acc~11;~retValue_acc~11 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~11; {93998#true} is VALID [2020-07-17 21:46:03,460 INFO L280 TraceCheckUtils]: 122: Hoare triple {93998#true} assume true; {93998#true} is VALID [2020-07-17 21:46:03,460 INFO L275 TraceCheckUtils]: 123: Hoare quadruple {93998#true} {93998#true} #507#return; {93998#true} is VALID [2020-07-17 21:46:03,460 INFO L280 TraceCheckUtils]: 124: Hoare triple {93998#true} assume -2147483648 <= #t~ret21 && #t~ret21 <= 2147483647;~tmp~4 := #t~ret21;havoc #t~ret21; {93998#true} is VALID [2020-07-17 21:46:03,461 INFO L280 TraceCheckUtils]: 125: Hoare triple {93998#true} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {94401#(<= 1 isLowWaterLevel_~tmp___0~1)} is VALID [2020-07-17 21:46:03,462 INFO L280 TraceCheckUtils]: 126: Hoare triple {94401#(<= 1 isLowWaterLevel_~tmp___0~1)} ~retValue_acc~3 := ~tmp___0~1;#res := ~retValue_acc~3; {94402#(<= 1 |isLowWaterLevel_#res|)} is VALID [2020-07-17 21:46:03,463 INFO L280 TraceCheckUtils]: 127: Hoare triple {94402#(<= 1 |isLowWaterLevel_#res|)} assume true; {94402#(<= 1 |isLowWaterLevel_#res|)} is VALID [2020-07-17 21:46:03,464 INFO L275 TraceCheckUtils]: 128: Hoare quadruple {94402#(<= 1 |isLowWaterLevel_#res|)} {93998#true} #549#return; {94389#(<= 1 |processEnvironment__wrappee__lowWaterSensor_#t~ret1|)} is VALID [2020-07-17 21:46:03,465 INFO L280 TraceCheckUtils]: 129: Hoare triple {94389#(<= 1 |processEnvironment__wrappee__lowWaterSensor_#t~ret1|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~1 := #t~ret1;havoc #t~ret1; {94390#(<= 1 processEnvironment__wrappee__lowWaterSensor_~tmp~1)} is VALID [2020-07-17 21:46:03,466 INFO L280 TraceCheckUtils]: 130: Hoare triple {94390#(<= 1 processEnvironment__wrappee__lowWaterSensor_~tmp~1)} assume !(0 != ~tmp~1); {93999#false} is VALID [2020-07-17 21:46:03,466 INFO L263 TraceCheckUtils]: 131: Hoare triple {93999#false} call processEnvironment__wrappee__highWaterSensor(); {94219#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:46:03,466 INFO L280 TraceCheckUtils]: 132: Hoare triple {94219#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {93998#true} is VALID [2020-07-17 21:46:03,467 INFO L280 TraceCheckUtils]: 133: Hoare triple {93998#true} assume !(0 == ~pumpRunning~0); {93998#true} is VALID [2020-07-17 21:46:03,467 INFO L263 TraceCheckUtils]: 134: Hoare triple {93998#true} call processEnvironment__wrappee__base(); {93998#true} is VALID [2020-07-17 21:46:03,467 INFO L280 TraceCheckUtils]: 135: Hoare triple {93998#true} assume true; {93998#true} is VALID [2020-07-17 21:46:03,467 INFO L275 TraceCheckUtils]: 136: Hoare quadruple {93998#true} {93998#true} #547#return; {93998#true} is VALID [2020-07-17 21:46:03,467 INFO L280 TraceCheckUtils]: 137: Hoare triple {93998#true} assume true; {93998#true} is VALID [2020-07-17 21:46:03,467 INFO L275 TraceCheckUtils]: 138: Hoare quadruple {93998#true} {93999#false} #553#return; {93999#false} is VALID [2020-07-17 21:46:03,468 INFO L280 TraceCheckUtils]: 139: Hoare triple {93999#false} assume true; {93999#false} is VALID [2020-07-17 21:46:03,468 INFO L275 TraceCheckUtils]: 140: Hoare quadruple {93999#false} {93998#true} #513#return; {93999#false} is VALID [2020-07-17 21:46:03,468 INFO L280 TraceCheckUtils]: 141: Hoare triple {93999#false} assume true; {93999#false} is VALID [2020-07-17 21:46:03,468 INFO L275 TraceCheckUtils]: 142: Hoare quadruple {93999#false} {93998#true} #533#return; {93999#false} is VALID [2020-07-17 21:46:03,468 INFO L263 TraceCheckUtils]: 143: Hoare triple {93999#false} call __utac_acc__Specification4_spec__1(); {93998#true} is VALID [2020-07-17 21:46:03,468 INFO L280 TraceCheckUtils]: 144: Hoare triple {93998#true} havoc ~tmp~9;havoc ~tmp___0~3; {93998#true} is VALID [2020-07-17 21:46:03,469 INFO L263 TraceCheckUtils]: 145: Hoare triple {93998#true} call #t~ret61 := getWaterLevel(); {93998#true} is VALID [2020-07-17 21:46:03,469 INFO L280 TraceCheckUtils]: 146: Hoare triple {93998#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~waterLevel~0;#res := ~retValue_acc~9; {93998#true} is VALID [2020-07-17 21:46:03,469 INFO L280 TraceCheckUtils]: 147: Hoare triple {93998#true} assume true; {93998#true} is VALID [2020-07-17 21:46:03,469 INFO L275 TraceCheckUtils]: 148: Hoare quadruple {93998#true} {93998#true} #459#return; {93998#true} is VALID [2020-07-17 21:46:03,470 INFO L280 TraceCheckUtils]: 149: Hoare triple {93998#true} assume -2147483648 <= #t~ret61 && #t~ret61 <= 2147483647;~tmp~9 := #t~ret61;havoc #t~ret61; {93998#true} is VALID [2020-07-17 21:46:03,470 INFO L280 TraceCheckUtils]: 150: Hoare triple {93998#true} assume !(0 == ~tmp~9); {93998#true} is VALID [2020-07-17 21:46:03,470 INFO L280 TraceCheckUtils]: 151: Hoare triple {93998#true} assume true; {93998#true} is VALID [2020-07-17 21:46:03,470 INFO L275 TraceCheckUtils]: 152: Hoare quadruple {93998#true} {93999#false} #535#return; {93999#false} is VALID [2020-07-17 21:46:03,471 INFO L280 TraceCheckUtils]: 153: Hoare triple {93999#false} assume true; {93999#false} is VALID [2020-07-17 21:46:03,471 INFO L275 TraceCheckUtils]: 154: Hoare quadruple {93999#false} {93998#true} #525#return; {93999#false} is VALID [2020-07-17 21:46:03,471 INFO L280 TraceCheckUtils]: 155: Hoare triple {93999#false} assume !false; {93999#false} is VALID [2020-07-17 21:46:03,471 INFO L280 TraceCheckUtils]: 156: Hoare triple {93999#false} assume ~splverifierCounter~0 < 4; {93999#false} is VALID [2020-07-17 21:46:03,472 INFO L280 TraceCheckUtils]: 157: Hoare triple {93999#false} assume -2147483648 <= #t~nondet57 && #t~nondet57 <= 2147483647;~tmp~8 := #t~nondet57;havoc #t~nondet57; {93999#false} is VALID [2020-07-17 21:46:03,472 INFO L280 TraceCheckUtils]: 158: Hoare triple {93999#false} assume !(0 != ~tmp~8); {93999#false} is VALID [2020-07-17 21:46:03,472 INFO L280 TraceCheckUtils]: 159: Hoare triple {93999#false} assume -2147483648 <= #t~nondet58 && #t~nondet58 <= 2147483647;~tmp___0~2 := #t~nondet58;havoc #t~nondet58; {93999#false} is VALID [2020-07-17 21:46:03,472 INFO L280 TraceCheckUtils]: 160: Hoare triple {93999#false} assume !(0 != ~tmp___0~2); {93999#false} is VALID [2020-07-17 21:46:03,473 INFO L280 TraceCheckUtils]: 161: Hoare triple {93999#false} assume -2147483648 <= #t~nondet59 && #t~nondet59 <= 2147483647;~tmp___2~0 := #t~nondet59;havoc #t~nondet59; {93999#false} is VALID [2020-07-17 21:46:03,473 INFO L280 TraceCheckUtils]: 162: Hoare triple {93999#false} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet60 && #t~nondet60 <= 2147483647;~tmp___1~0 := #t~nondet60;havoc #t~nondet60; {93999#false} is VALID [2020-07-17 21:46:03,473 INFO L280 TraceCheckUtils]: 163: Hoare triple {93999#false} assume !(0 != ~tmp___1~0); {93999#false} is VALID [2020-07-17 21:46:03,473 INFO L263 TraceCheckUtils]: 164: Hoare triple {93999#false} call timeShift(); {93999#false} is VALID [2020-07-17 21:46:03,473 INFO L280 TraceCheckUtils]: 165: Hoare triple {93999#false} assume 0 != ~pumpRunning~0; {93999#false} is VALID [2020-07-17 21:46:03,474 INFO L263 TraceCheckUtils]: 166: Hoare triple {93999#false} call lowerWaterLevel(); {94176#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:46:03,474 INFO L280 TraceCheckUtils]: 167: Hoare triple {94176#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {93998#true} is VALID [2020-07-17 21:46:03,474 INFO L280 TraceCheckUtils]: 168: Hoare triple {93998#true} assume true; {93998#true} is VALID [2020-07-17 21:46:03,474 INFO L275 TraceCheckUtils]: 169: Hoare quadruple {93998#true} {93999#false} #531#return; {93999#false} is VALID [2020-07-17 21:46:03,475 INFO L280 TraceCheckUtils]: 170: Hoare triple {93999#false} assume 0 != ~systemActive~0; {93999#false} is VALID [2020-07-17 21:46:03,475 INFO L263 TraceCheckUtils]: 171: Hoare triple {93999#false} call processEnvironment(); {94219#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:46:03,475 INFO L280 TraceCheckUtils]: 172: Hoare triple {94219#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {93998#true} is VALID [2020-07-17 21:46:03,475 INFO L280 TraceCheckUtils]: 173: Hoare triple {93998#true} assume 0 != ~pumpRunning~0; {93998#true} is VALID [2020-07-17 21:46:03,476 INFO L263 TraceCheckUtils]: 174: Hoare triple {93998#true} call #t~ret2 := isMethaneAlarm(); {93998#true} is VALID [2020-07-17 21:46:03,476 INFO L280 TraceCheckUtils]: 175: Hoare triple {93998#true} havoc ~retValue_acc~0; {93998#true} is VALID [2020-07-17 21:46:03,476 INFO L263 TraceCheckUtils]: 176: Hoare triple {93998#true} call #t~ret3 := isMethaneLevelCritical(); {93998#true} is VALID [2020-07-17 21:46:03,476 INFO L280 TraceCheckUtils]: 177: Hoare triple {93998#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {93998#true} is VALID [2020-07-17 21:46:03,477 INFO L280 TraceCheckUtils]: 178: Hoare triple {93998#true} assume true; {93998#true} is VALID [2020-07-17 21:46:03,477 INFO L275 TraceCheckUtils]: 179: Hoare quadruple {93998#true} {93998#true} #561#return; {93998#true} is VALID [2020-07-17 21:46:03,477 INFO L280 TraceCheckUtils]: 180: Hoare triple {93998#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~retValue_acc~0 := #t~ret3;havoc #t~ret3;#res := ~retValue_acc~0; {93998#true} is VALID [2020-07-17 21:46:03,477 INFO L280 TraceCheckUtils]: 181: Hoare triple {93998#true} assume true; {93998#true} is VALID [2020-07-17 21:46:03,478 INFO L275 TraceCheckUtils]: 182: Hoare quadruple {93998#true} {93998#true} #509#return; {93998#true} is VALID [2020-07-17 21:46:03,478 INFO L280 TraceCheckUtils]: 183: Hoare triple {93998#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp~2 := #t~ret2;havoc #t~ret2; {93998#true} is VALID [2020-07-17 21:46:03,478 INFO L280 TraceCheckUtils]: 184: Hoare triple {93998#true} assume !(0 != ~tmp~2); {93998#true} is VALID [2020-07-17 21:46:03,479 INFO L263 TraceCheckUtils]: 185: Hoare triple {93998#true} call processEnvironment__wrappee__lowWaterSensor(); {94219#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:46:03,479 INFO L280 TraceCheckUtils]: 186: Hoare triple {94219#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {93998#true} is VALID [2020-07-17 21:46:03,480 INFO L280 TraceCheckUtils]: 187: Hoare triple {93998#true} assume 0 != ~pumpRunning~0; {93998#true} is VALID [2020-07-17 21:46:03,480 INFO L263 TraceCheckUtils]: 188: Hoare triple {93998#true} call #t~ret1 := isLowWaterLevel(); {93998#true} is VALID [2020-07-17 21:46:03,480 INFO L280 TraceCheckUtils]: 189: Hoare triple {93998#true} havoc ~retValue_acc~3;havoc ~tmp~4;havoc ~tmp___0~1; {93998#true} is VALID [2020-07-17 21:46:03,480 INFO L263 TraceCheckUtils]: 190: Hoare triple {93998#true} call #t~ret21 := isLowWaterSensorDry(); {93998#true} is VALID [2020-07-17 21:46:03,481 INFO L280 TraceCheckUtils]: 191: Hoare triple {93998#true} havoc ~retValue_acc~11;~retValue_acc~11 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~11; {93998#true} is VALID [2020-07-17 21:46:03,481 INFO L280 TraceCheckUtils]: 192: Hoare triple {93998#true} assume true; {93998#true} is VALID [2020-07-17 21:46:03,481 INFO L275 TraceCheckUtils]: 193: Hoare quadruple {93998#true} {93998#true} #507#return; {93998#true} is VALID [2020-07-17 21:46:03,481 INFO L280 TraceCheckUtils]: 194: Hoare triple {93998#true} assume -2147483648 <= #t~ret21 && #t~ret21 <= 2147483647;~tmp~4 := #t~ret21;havoc #t~ret21; {93998#true} is VALID [2020-07-17 21:46:03,482 INFO L280 TraceCheckUtils]: 195: Hoare triple {93998#true} assume 0 != ~tmp~4;~tmp___0~1 := 0; {93998#true} is VALID [2020-07-17 21:46:03,482 INFO L280 TraceCheckUtils]: 196: Hoare triple {93998#true} ~retValue_acc~3 := ~tmp___0~1;#res := ~retValue_acc~3; {93998#true} is VALID [2020-07-17 21:46:03,482 INFO L280 TraceCheckUtils]: 197: Hoare triple {93998#true} assume true; {93998#true} is VALID [2020-07-17 21:46:03,482 INFO L275 TraceCheckUtils]: 198: Hoare quadruple {93998#true} {93998#true} #549#return; {93998#true} is VALID [2020-07-17 21:46:03,483 INFO L280 TraceCheckUtils]: 199: Hoare triple {93998#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~1 := #t~ret1;havoc #t~ret1; {93998#true} is VALID [2020-07-17 21:46:03,483 INFO L280 TraceCheckUtils]: 200: Hoare triple {93998#true} assume !(0 != ~tmp~1); {93998#true} is VALID [2020-07-17 21:46:03,484 INFO L263 TraceCheckUtils]: 201: Hoare triple {93998#true} call processEnvironment__wrappee__highWaterSensor(); {94219#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:46:03,484 INFO L280 TraceCheckUtils]: 202: Hoare triple {94219#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {93998#true} is VALID [2020-07-17 21:46:03,484 INFO L280 TraceCheckUtils]: 203: Hoare triple {93998#true} assume !(0 == ~pumpRunning~0); {93998#true} is VALID [2020-07-17 21:46:03,484 INFO L263 TraceCheckUtils]: 204: Hoare triple {93998#true} call processEnvironment__wrappee__base(); {93998#true} is VALID [2020-07-17 21:46:03,485 INFO L280 TraceCheckUtils]: 205: Hoare triple {93998#true} assume true; {93998#true} is VALID [2020-07-17 21:46:03,485 INFO L275 TraceCheckUtils]: 206: Hoare quadruple {93998#true} {93998#true} #547#return; {93998#true} is VALID [2020-07-17 21:46:03,485 INFO L280 TraceCheckUtils]: 207: Hoare triple {93998#true} assume true; {93998#true} is VALID [2020-07-17 21:46:03,485 INFO L275 TraceCheckUtils]: 208: Hoare quadruple {93998#true} {93998#true} #553#return; {93998#true} is VALID [2020-07-17 21:46:03,485 INFO L280 TraceCheckUtils]: 209: Hoare triple {93998#true} assume true; {93998#true} is VALID [2020-07-17 21:46:03,485 INFO L275 TraceCheckUtils]: 210: Hoare quadruple {93998#true} {93998#true} #513#return; {93998#true} is VALID [2020-07-17 21:46:03,486 INFO L280 TraceCheckUtils]: 211: Hoare triple {93998#true} assume true; {93998#true} is VALID [2020-07-17 21:46:03,486 INFO L275 TraceCheckUtils]: 212: Hoare quadruple {93998#true} {93999#false} #533#return; {93999#false} is VALID [2020-07-17 21:46:03,486 INFO L263 TraceCheckUtils]: 213: Hoare triple {93999#false} call __utac_acc__Specification4_spec__1(); {93999#false} is VALID [2020-07-17 21:46:03,486 INFO L280 TraceCheckUtils]: 214: Hoare triple {93999#false} havoc ~tmp~9;havoc ~tmp___0~3; {93999#false} is VALID [2020-07-17 21:46:03,486 INFO L263 TraceCheckUtils]: 215: Hoare triple {93999#false} call #t~ret61 := getWaterLevel(); {93998#true} is VALID [2020-07-17 21:46:03,486 INFO L280 TraceCheckUtils]: 216: Hoare triple {93998#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~waterLevel~0;#res := ~retValue_acc~9; {93998#true} is VALID [2020-07-17 21:46:03,487 INFO L280 TraceCheckUtils]: 217: Hoare triple {93998#true} assume true; {93998#true} is VALID [2020-07-17 21:46:03,487 INFO L275 TraceCheckUtils]: 218: Hoare quadruple {93998#true} {93999#false} #459#return; {93999#false} is VALID [2020-07-17 21:46:03,487 INFO L280 TraceCheckUtils]: 219: Hoare triple {93999#false} assume -2147483648 <= #t~ret61 && #t~ret61 <= 2147483647;~tmp~9 := #t~ret61;havoc #t~ret61; {93999#false} is VALID [2020-07-17 21:46:03,487 INFO L280 TraceCheckUtils]: 220: Hoare triple {93999#false} assume 0 == ~tmp~9; {93999#false} is VALID [2020-07-17 21:46:03,487 INFO L263 TraceCheckUtils]: 221: Hoare triple {93999#false} call #t~ret62 := isPumpRunning(); {93998#true} is VALID [2020-07-17 21:46:03,488 INFO L280 TraceCheckUtils]: 222: Hoare triple {93998#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {93998#true} is VALID [2020-07-17 21:46:03,488 INFO L280 TraceCheckUtils]: 223: Hoare triple {93998#true} assume true; {93998#true} is VALID [2020-07-17 21:46:03,488 INFO L275 TraceCheckUtils]: 224: Hoare quadruple {93998#true} {93999#false} #461#return; {93999#false} is VALID [2020-07-17 21:46:03,488 INFO L280 TraceCheckUtils]: 225: Hoare triple {93999#false} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp___0~3 := #t~ret62;havoc #t~ret62; {93999#false} is VALID [2020-07-17 21:46:03,489 INFO L280 TraceCheckUtils]: 226: Hoare triple {93999#false} assume 0 != ~tmp___0~3; {93999#false} is VALID [2020-07-17 21:46:03,489 INFO L263 TraceCheckUtils]: 227: Hoare triple {93999#false} call __automaton_fail(); {93999#false} is VALID [2020-07-17 21:46:03,489 INFO L280 TraceCheckUtils]: 228: Hoare triple {93999#false} assume !false; {93999#false} is VALID [2020-07-17 21:46:03,533 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 43 proven. 10 refuted. 0 times theorem prover too weak. 83 trivial. 0 not checked. [2020-07-17 21:46:03,534 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [725536202] [2020-07-17 21:46:03,534 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [967477358] [2020-07-17 21:46:03,534 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-17 21:46:03,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:46:03,742 INFO L264 TraceCheckSpWp]: Trace formula consists of 1078 conjuncts, 6 conjunts are in the unsatisfiable core [2020-07-17 21:46:03,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:46:03,792 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-17 21:46:04,008 INFO L263 TraceCheckUtils]: 0: Hoare triple {93998#true} call ULTIMATE.init(); {93998#true} is VALID [2020-07-17 21:46:04,008 INFO L280 TraceCheckUtils]: 1: Hoare triple {93998#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(13);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(110, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string9.base, #t~string9.offset, 1);call write~init~int(102, #t~string9.base, 1 + #t~string9.offset, 1);call write~init~int(102, #t~string9.base, 2 + #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 3 + #t~string9.offset, 1);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string11.base, #t~string11.offset, 1);call write~init~int(80, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(117, #t~string11.base, 2 + #t~string11.offset, 1);call write~init~int(109, #t~string11.base, 3 + #t~string11.offset, 1);call write~init~int(112, #t~string11.base, 4 + #t~string11.offset, 1);call write~init~int(58, #t~string11.base, 5 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 6 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string13.base, #t~string13.offset, 1);call write~init~int(110, #t~string13.base, 1 + #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 2 + #t~string13.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string15.base, #t~string15.offset, 1);call write~init~int(102, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(102, #t~string15.base, 2 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 3 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string17.base, #t~string17.offset, 1);call write~init~int(32, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string19.base, #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 1 + #t~string19.offset, 1);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(30);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(9);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(21);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(30);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(9);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(21);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(30);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(9);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(25);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(30);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(9);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(25);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(13);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string67.base, #t~string67.offset, 1);call write~init~int(77, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(101, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(116, #t~string67.base, 3 + #t~string67.offset, 1);call write~init~int(104, #t~string67.base, 4 + #t~string67.offset, 1);call write~init~int(58, #t~string67.base, 5 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 6 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string69.base, #t~string69.offset, 1);call write~init~int(82, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(73, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(84, #t~string69.base, 3 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 4 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string71.base, #t~string71.offset, 1);call write~init~int(75, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {93998#true} is VALID [2020-07-17 21:46:04,008 INFO L280 TraceCheckUtils]: 2: Hoare triple {93998#true} assume true; {93998#true} is VALID [2020-07-17 21:46:04,008 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {93998#true} {93998#true} #567#return; {93998#true} is VALID [2020-07-17 21:46:04,008 INFO L263 TraceCheckUtils]: 4: Hoare triple {93998#true} call #t~ret75 := main(); {93998#true} is VALID [2020-07-17 21:46:04,009 INFO L280 TraceCheckUtils]: 5: Hoare triple {93998#true} havoc ~retValue_acc~7;havoc ~tmp~10; {93998#true} is VALID [2020-07-17 21:46:04,009 INFO L263 TraceCheckUtils]: 6: Hoare triple {93998#true} call select_helpers(); {93998#true} is VALID [2020-07-17 21:46:04,009 INFO L280 TraceCheckUtils]: 7: Hoare triple {93998#true} assume true; {93998#true} is VALID [2020-07-17 21:46:04,009 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {93998#true} {93998#true} #465#return; {93998#true} is VALID [2020-07-17 21:46:04,009 INFO L263 TraceCheckUtils]: 9: Hoare triple {93998#true} call select_features(); {93998#true} is VALID [2020-07-17 21:46:04,009 INFO L280 TraceCheckUtils]: 10: Hoare triple {93998#true} assume true; {93998#true} is VALID [2020-07-17 21:46:04,009 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {93998#true} {93998#true} #467#return; {93998#true} is VALID [2020-07-17 21:46:04,009 INFO L263 TraceCheckUtils]: 12: Hoare triple {93998#true} call #t~ret63 := valid_product(); {93998#true} is VALID [2020-07-17 21:46:04,010 INFO L280 TraceCheckUtils]: 13: Hoare triple {93998#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {93998#true} is VALID [2020-07-17 21:46:04,010 INFO L280 TraceCheckUtils]: 14: Hoare triple {93998#true} assume true; {93998#true} is VALID [2020-07-17 21:46:04,010 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {93998#true} {93998#true} #469#return; {93998#true} is VALID [2020-07-17 21:46:04,010 INFO L280 TraceCheckUtils]: 16: Hoare triple {93998#true} assume -2147483648 <= #t~ret63 && #t~ret63 <= 2147483647;~tmp~10 := #t~ret63;havoc #t~ret63; {93998#true} is VALID [2020-07-17 21:46:04,010 INFO L280 TraceCheckUtils]: 17: Hoare triple {93998#true} assume 0 != ~tmp~10; {93998#true} is VALID [2020-07-17 21:46:04,010 INFO L263 TraceCheckUtils]: 18: Hoare triple {93998#true} call setup(); {93998#true} is VALID [2020-07-17 21:46:04,010 INFO L280 TraceCheckUtils]: 19: Hoare triple {93998#true} assume true; {93998#true} is VALID [2020-07-17 21:46:04,010 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {93998#true} {93998#true} #471#return; {93998#true} is VALID [2020-07-17 21:46:04,010 INFO L263 TraceCheckUtils]: 21: Hoare triple {93998#true} call runTest(); {93998#true} is VALID [2020-07-17 21:46:04,011 INFO L263 TraceCheckUtils]: 22: Hoare triple {93998#true} call test(); {93998#true} is VALID [2020-07-17 21:46:04,011 INFO L280 TraceCheckUtils]: 23: Hoare triple {93998#true} havoc ~splverifierCounter~0;havoc ~tmp~8;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {93998#true} is VALID [2020-07-17 21:46:04,011 INFO L280 TraceCheckUtils]: 24: Hoare triple {93998#true} assume !false; {93998#true} is VALID [2020-07-17 21:46:04,011 INFO L280 TraceCheckUtils]: 25: Hoare triple {93998#true} assume ~splverifierCounter~0 < 4; {93998#true} is VALID [2020-07-17 21:46:04,011 INFO L280 TraceCheckUtils]: 26: Hoare triple {93998#true} assume -2147483648 <= #t~nondet57 && #t~nondet57 <= 2147483647;~tmp~8 := #t~nondet57;havoc #t~nondet57; {93998#true} is VALID [2020-07-17 21:46:04,011 INFO L280 TraceCheckUtils]: 27: Hoare triple {93998#true} assume 0 != ~tmp~8; {93998#true} is VALID [2020-07-17 21:46:04,011 INFO L263 TraceCheckUtils]: 28: Hoare triple {93998#true} call waterRise(); {93998#true} is VALID [2020-07-17 21:46:04,011 INFO L280 TraceCheckUtils]: 29: Hoare triple {93998#true} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {93998#true} is VALID [2020-07-17 21:46:04,012 INFO L280 TraceCheckUtils]: 30: Hoare triple {93998#true} assume true; {93998#true} is VALID [2020-07-17 21:46:04,012 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {93998#true} {93998#true} #517#return; {93998#true} is VALID [2020-07-17 21:46:04,012 INFO L280 TraceCheckUtils]: 32: Hoare triple {93998#true} assume -2147483648 <= #t~nondet58 && #t~nondet58 <= 2147483647;~tmp___0~2 := #t~nondet58;havoc #t~nondet58; {93998#true} is VALID [2020-07-17 21:46:04,012 INFO L280 TraceCheckUtils]: 33: Hoare triple {93998#true} assume !(0 != ~tmp___0~2); {93998#true} is VALID [2020-07-17 21:46:04,012 INFO L280 TraceCheckUtils]: 34: Hoare triple {93998#true} assume -2147483648 <= #t~nondet59 && #t~nondet59 <= 2147483647;~tmp___2~0 := #t~nondet59;havoc #t~nondet59; {93998#true} is VALID [2020-07-17 21:46:04,012 INFO L280 TraceCheckUtils]: 35: Hoare triple {93998#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet60 && #t~nondet60 <= 2147483647;~tmp___1~0 := #t~nondet60;havoc #t~nondet60; {93998#true} is VALID [2020-07-17 21:46:04,012 INFO L280 TraceCheckUtils]: 36: Hoare triple {93998#true} assume !(0 != ~tmp___1~0); {93998#true} is VALID [2020-07-17 21:46:04,012 INFO L263 TraceCheckUtils]: 37: Hoare triple {93998#true} call timeShift(); {93998#true} is VALID [2020-07-17 21:46:04,013 INFO L280 TraceCheckUtils]: 38: Hoare triple {93998#true} assume !(0 != ~pumpRunning~0); {93998#true} is VALID [2020-07-17 21:46:04,013 INFO L280 TraceCheckUtils]: 39: Hoare triple {93998#true} assume 0 != ~systemActive~0; {93998#true} is VALID [2020-07-17 21:46:04,013 INFO L263 TraceCheckUtils]: 40: Hoare triple {93998#true} call processEnvironment(); {93998#true} is VALID [2020-07-17 21:46:04,013 INFO L280 TraceCheckUtils]: 41: Hoare triple {93998#true} havoc ~tmp~2; {93998#true} is VALID [2020-07-17 21:46:04,013 INFO L280 TraceCheckUtils]: 42: Hoare triple {93998#true} assume !(0 != ~pumpRunning~0); {93998#true} is VALID [2020-07-17 21:46:04,013 INFO L263 TraceCheckUtils]: 43: Hoare triple {93998#true} call processEnvironment__wrappee__lowWaterSensor(); {93998#true} is VALID [2020-07-17 21:46:04,013 INFO L280 TraceCheckUtils]: 44: Hoare triple {93998#true} havoc ~tmp~1; {93998#true} is VALID [2020-07-17 21:46:04,013 INFO L280 TraceCheckUtils]: 45: Hoare triple {93998#true} assume !(0 != ~pumpRunning~0); {93998#true} is VALID [2020-07-17 21:46:04,013 INFO L263 TraceCheckUtils]: 46: Hoare triple {93998#true} call processEnvironment__wrappee__highWaterSensor(); {93998#true} is VALID [2020-07-17 21:46:04,014 INFO L280 TraceCheckUtils]: 47: Hoare triple {93998#true} havoc ~tmp~0; {93998#true} is VALID [2020-07-17 21:46:04,014 INFO L280 TraceCheckUtils]: 48: Hoare triple {93998#true} assume 0 == ~pumpRunning~0; {93998#true} is VALID [2020-07-17 21:46:04,014 INFO L263 TraceCheckUtils]: 49: Hoare triple {93998#true} call #t~ret0 := isHighWaterLevel(); {93998#true} is VALID [2020-07-17 21:46:04,014 INFO L280 TraceCheckUtils]: 50: Hoare triple {93998#true} havoc ~retValue_acc~2;havoc ~tmp~3;havoc ~tmp___0~0; {93998#true} is VALID [2020-07-17 21:46:04,014 INFO L263 TraceCheckUtils]: 51: Hoare triple {93998#true} call #t~ret20 := isHighWaterSensorDry(); {93998#true} is VALID [2020-07-17 21:46:04,014 INFO L280 TraceCheckUtils]: 52: Hoare triple {93998#true} havoc ~retValue_acc~10; {93998#true} is VALID [2020-07-17 21:46:04,014 INFO L280 TraceCheckUtils]: 53: Hoare triple {93998#true} assume !(~waterLevel~0 < 2);~retValue_acc~10 := 0;#res := ~retValue_acc~10; {93998#true} is VALID [2020-07-17 21:46:04,014 INFO L280 TraceCheckUtils]: 54: Hoare triple {93998#true} assume true; {93998#true} is VALID [2020-07-17 21:46:04,015 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {93998#true} {93998#true} #529#return; {93998#true} is VALID [2020-07-17 21:46:04,015 INFO L280 TraceCheckUtils]: 56: Hoare triple {93998#true} assume -2147483648 <= #t~ret20 && #t~ret20 <= 2147483647;~tmp~3 := #t~ret20;havoc #t~ret20; {93998#true} is VALID [2020-07-17 21:46:04,015 INFO L280 TraceCheckUtils]: 57: Hoare triple {93998#true} assume !(0 != ~tmp~3);~tmp___0~0 := 1; {93998#true} is VALID [2020-07-17 21:46:04,015 INFO L280 TraceCheckUtils]: 58: Hoare triple {93998#true} ~retValue_acc~2 := ~tmp___0~0;#res := ~retValue_acc~2; {93998#true} is VALID [2020-07-17 21:46:04,015 INFO L280 TraceCheckUtils]: 59: Hoare triple {93998#true} assume true; {93998#true} is VALID [2020-07-17 21:46:04,015 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {93998#true} {93998#true} #541#return; {93998#true} is VALID [2020-07-17 21:46:04,015 INFO L280 TraceCheckUtils]: 61: Hoare triple {93998#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {93998#true} is VALID [2020-07-17 21:46:04,015 INFO L280 TraceCheckUtils]: 62: Hoare triple {93998#true} assume 0 != ~tmp~0; {93998#true} is VALID [2020-07-17 21:46:04,016 INFO L263 TraceCheckUtils]: 63: Hoare triple {93998#true} call activatePump(); {93998#true} is VALID [2020-07-17 21:46:04,016 INFO L280 TraceCheckUtils]: 64: Hoare triple {93998#true} ~pumpRunning~0 := 1; {93998#true} is VALID [2020-07-17 21:46:04,016 INFO L280 TraceCheckUtils]: 65: Hoare triple {93998#true} assume true; {93998#true} is VALID [2020-07-17 21:46:04,016 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {93998#true} {93998#true} #543#return; {93998#true} is VALID [2020-07-17 21:46:04,016 INFO L280 TraceCheckUtils]: 67: Hoare triple {93998#true} assume true; {93998#true} is VALID [2020-07-17 21:46:04,016 INFO L275 TraceCheckUtils]: 68: Hoare quadruple {93998#true} {93998#true} #555#return; {93998#true} is VALID [2020-07-17 21:46:04,017 INFO L280 TraceCheckUtils]: 69: Hoare triple {93998#true} assume true; {93998#true} is VALID [2020-07-17 21:46:04,017 INFO L275 TraceCheckUtils]: 70: Hoare quadruple {93998#true} {93998#true} #515#return; {93998#true} is VALID [2020-07-17 21:46:04,017 INFO L280 TraceCheckUtils]: 71: Hoare triple {93998#true} assume true; {93998#true} is VALID [2020-07-17 21:46:04,017 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {93998#true} {93998#true} #533#return; {93998#true} is VALID [2020-07-17 21:46:04,017 INFO L263 TraceCheckUtils]: 73: Hoare triple {93998#true} call __utac_acc__Specification4_spec__1(); {93998#true} is VALID [2020-07-17 21:46:04,017 INFO L280 TraceCheckUtils]: 74: Hoare triple {93998#true} havoc ~tmp~9;havoc ~tmp___0~3; {93998#true} is VALID [2020-07-17 21:46:04,018 INFO L263 TraceCheckUtils]: 75: Hoare triple {93998#true} call #t~ret61 := getWaterLevel(); {93998#true} is VALID [2020-07-17 21:46:04,018 INFO L280 TraceCheckUtils]: 76: Hoare triple {93998#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~waterLevel~0;#res := ~retValue_acc~9; {93998#true} is VALID [2020-07-17 21:46:04,018 INFO L280 TraceCheckUtils]: 77: Hoare triple {93998#true} assume true; {93998#true} is VALID [2020-07-17 21:46:04,018 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {93998#true} {93998#true} #459#return; {93998#true} is VALID [2020-07-17 21:46:04,018 INFO L280 TraceCheckUtils]: 79: Hoare triple {93998#true} assume -2147483648 <= #t~ret61 && #t~ret61 <= 2147483647;~tmp~9 := #t~ret61;havoc #t~ret61; {93998#true} is VALID [2020-07-17 21:46:04,018 INFO L280 TraceCheckUtils]: 80: Hoare triple {93998#true} assume !(0 == ~tmp~9); {93998#true} is VALID [2020-07-17 21:46:04,019 INFO L280 TraceCheckUtils]: 81: Hoare triple {93998#true} assume true; {93998#true} is VALID [2020-07-17 21:46:04,019 INFO L275 TraceCheckUtils]: 82: Hoare quadruple {93998#true} {93998#true} #535#return; {93998#true} is VALID [2020-07-17 21:46:04,019 INFO L280 TraceCheckUtils]: 83: Hoare triple {93998#true} assume true; {93998#true} is VALID [2020-07-17 21:46:04,019 INFO L275 TraceCheckUtils]: 84: Hoare quadruple {93998#true} {93998#true} #525#return; {93998#true} is VALID [2020-07-17 21:46:04,019 INFO L280 TraceCheckUtils]: 85: Hoare triple {93998#true} assume !false; {93998#true} is VALID [2020-07-17 21:46:04,019 INFO L280 TraceCheckUtils]: 86: Hoare triple {93998#true} assume ~splverifierCounter~0 < 4; {93998#true} is VALID [2020-07-17 21:46:04,020 INFO L280 TraceCheckUtils]: 87: Hoare triple {93998#true} assume -2147483648 <= #t~nondet57 && #t~nondet57 <= 2147483647;~tmp~8 := #t~nondet57;havoc #t~nondet57; {93998#true} is VALID [2020-07-17 21:46:04,020 INFO L280 TraceCheckUtils]: 88: Hoare triple {93998#true} assume !(0 != ~tmp~8); {93998#true} is VALID [2020-07-17 21:46:04,020 INFO L280 TraceCheckUtils]: 89: Hoare triple {93998#true} assume -2147483648 <= #t~nondet58 && #t~nondet58 <= 2147483647;~tmp___0~2 := #t~nondet58;havoc #t~nondet58; {93998#true} is VALID [2020-07-17 21:46:04,020 INFO L280 TraceCheckUtils]: 90: Hoare triple {93998#true} assume !(0 != ~tmp___0~2); {93998#true} is VALID [2020-07-17 21:46:04,020 INFO L280 TraceCheckUtils]: 91: Hoare triple {93998#true} assume -2147483648 <= #t~nondet59 && #t~nondet59 <= 2147483647;~tmp___2~0 := #t~nondet59;havoc #t~nondet59; {93998#true} is VALID [2020-07-17 21:46:04,020 INFO L280 TraceCheckUtils]: 92: Hoare triple {93998#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet60 && #t~nondet60 <= 2147483647;~tmp___1~0 := #t~nondet60;havoc #t~nondet60; {93998#true} is VALID [2020-07-17 21:46:04,021 INFO L280 TraceCheckUtils]: 93: Hoare triple {93998#true} assume !(0 != ~tmp___1~0); {93998#true} is VALID [2020-07-17 21:46:04,021 INFO L263 TraceCheckUtils]: 94: Hoare triple {93998#true} call timeShift(); {93998#true} is VALID [2020-07-17 21:46:04,021 INFO L280 TraceCheckUtils]: 95: Hoare triple {93998#true} assume 0 != ~pumpRunning~0; {93998#true} is VALID [2020-07-17 21:46:04,021 INFO L263 TraceCheckUtils]: 96: Hoare triple {93998#true} call lowerWaterLevel(); {93998#true} is VALID [2020-07-17 21:46:04,021 INFO L280 TraceCheckUtils]: 97: Hoare triple {93998#true} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {93998#true} is VALID [2020-07-17 21:46:04,022 INFO L280 TraceCheckUtils]: 98: Hoare triple {93998#true} assume true; {93998#true} is VALID [2020-07-17 21:46:04,022 INFO L275 TraceCheckUtils]: 99: Hoare quadruple {93998#true} {93998#true} #531#return; {93998#true} is VALID [2020-07-17 21:46:04,022 INFO L280 TraceCheckUtils]: 100: Hoare triple {93998#true} assume 0 != ~systemActive~0; {93998#true} is VALID [2020-07-17 21:46:04,022 INFO L263 TraceCheckUtils]: 101: Hoare triple {93998#true} call processEnvironment(); {93998#true} is VALID [2020-07-17 21:46:04,022 INFO L280 TraceCheckUtils]: 102: Hoare triple {93998#true} havoc ~tmp~2; {93998#true} is VALID [2020-07-17 21:46:04,022 INFO L280 TraceCheckUtils]: 103: Hoare triple {93998#true} assume 0 != ~pumpRunning~0; {93998#true} is VALID [2020-07-17 21:46:04,022 INFO L263 TraceCheckUtils]: 104: Hoare triple {93998#true} call #t~ret2 := isMethaneAlarm(); {93998#true} is VALID [2020-07-17 21:46:04,023 INFO L280 TraceCheckUtils]: 105: Hoare triple {93998#true} havoc ~retValue_acc~0; {93998#true} is VALID [2020-07-17 21:46:04,023 INFO L263 TraceCheckUtils]: 106: Hoare triple {93998#true} call #t~ret3 := isMethaneLevelCritical(); {93998#true} is VALID [2020-07-17 21:46:04,023 INFO L280 TraceCheckUtils]: 107: Hoare triple {93998#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {93998#true} is VALID [2020-07-17 21:46:04,023 INFO L280 TraceCheckUtils]: 108: Hoare triple {93998#true} assume true; {93998#true} is VALID [2020-07-17 21:46:04,023 INFO L275 TraceCheckUtils]: 109: Hoare quadruple {93998#true} {93998#true} #561#return; {93998#true} is VALID [2020-07-17 21:46:04,023 INFO L280 TraceCheckUtils]: 110: Hoare triple {93998#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~retValue_acc~0 := #t~ret3;havoc #t~ret3;#res := ~retValue_acc~0; {93998#true} is VALID [2020-07-17 21:46:04,024 INFO L280 TraceCheckUtils]: 111: Hoare triple {93998#true} assume true; {93998#true} is VALID [2020-07-17 21:46:04,024 INFO L275 TraceCheckUtils]: 112: Hoare quadruple {93998#true} {93998#true} #509#return; {93998#true} is VALID [2020-07-17 21:46:04,024 INFO L280 TraceCheckUtils]: 113: Hoare triple {93998#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp~2 := #t~ret2;havoc #t~ret2; {93998#true} is VALID [2020-07-17 21:46:04,024 INFO L280 TraceCheckUtils]: 114: Hoare triple {93998#true} assume !(0 != ~tmp~2); {93998#true} is VALID [2020-07-17 21:46:04,024 INFO L263 TraceCheckUtils]: 115: Hoare triple {93998#true} call processEnvironment__wrappee__lowWaterSensor(); {93998#true} is VALID [2020-07-17 21:46:04,024 INFO L280 TraceCheckUtils]: 116: Hoare triple {93998#true} havoc ~tmp~1; {93998#true} is VALID [2020-07-17 21:46:04,025 INFO L280 TraceCheckUtils]: 117: Hoare triple {93998#true} assume 0 != ~pumpRunning~0; {93998#true} is VALID [2020-07-17 21:46:04,025 INFO L263 TraceCheckUtils]: 118: Hoare triple {93998#true} call #t~ret1 := isLowWaterLevel(); {93998#true} is VALID [2020-07-17 21:46:04,025 INFO L280 TraceCheckUtils]: 119: Hoare triple {93998#true} havoc ~retValue_acc~3;havoc ~tmp~4;havoc ~tmp___0~1; {93998#true} is VALID [2020-07-17 21:46:04,025 INFO L263 TraceCheckUtils]: 120: Hoare triple {93998#true} call #t~ret21 := isLowWaterSensorDry(); {93998#true} is VALID [2020-07-17 21:46:04,025 INFO L280 TraceCheckUtils]: 121: Hoare triple {93998#true} havoc ~retValue_acc~11;~retValue_acc~11 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~11; {93998#true} is VALID [2020-07-17 21:46:04,025 INFO L280 TraceCheckUtils]: 122: Hoare triple {93998#true} assume true; {93998#true} is VALID [2020-07-17 21:46:04,026 INFO L275 TraceCheckUtils]: 123: Hoare quadruple {93998#true} {93998#true} #507#return; {93998#true} is VALID [2020-07-17 21:46:04,026 INFO L280 TraceCheckUtils]: 124: Hoare triple {93998#true} assume -2147483648 <= #t~ret21 && #t~ret21 <= 2147483647;~tmp~4 := #t~ret21;havoc #t~ret21; {93998#true} is VALID [2020-07-17 21:46:04,027 INFO L280 TraceCheckUtils]: 125: Hoare triple {93998#true} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {94401#(<= 1 isLowWaterLevel_~tmp___0~1)} is VALID [2020-07-17 21:46:04,027 INFO L280 TraceCheckUtils]: 126: Hoare triple {94401#(<= 1 isLowWaterLevel_~tmp___0~1)} ~retValue_acc~3 := ~tmp___0~1;#res := ~retValue_acc~3; {94402#(<= 1 |isLowWaterLevel_#res|)} is VALID [2020-07-17 21:46:04,028 INFO L280 TraceCheckUtils]: 127: Hoare triple {94402#(<= 1 |isLowWaterLevel_#res|)} assume true; {94402#(<= 1 |isLowWaterLevel_#res|)} is VALID [2020-07-17 21:46:04,029 INFO L275 TraceCheckUtils]: 128: Hoare quadruple {94402#(<= 1 |isLowWaterLevel_#res|)} {93998#true} #549#return; {94389#(<= 1 |processEnvironment__wrappee__lowWaterSensor_#t~ret1|)} is VALID [2020-07-17 21:46:04,030 INFO L280 TraceCheckUtils]: 129: Hoare triple {94389#(<= 1 |processEnvironment__wrappee__lowWaterSensor_#t~ret1|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~1 := #t~ret1;havoc #t~ret1; {94390#(<= 1 processEnvironment__wrappee__lowWaterSensor_~tmp~1)} is VALID [2020-07-17 21:46:04,030 INFO L280 TraceCheckUtils]: 130: Hoare triple {94390#(<= 1 processEnvironment__wrappee__lowWaterSensor_~tmp~1)} assume !(0 != ~tmp~1); {93999#false} is VALID [2020-07-17 21:46:04,030 INFO L263 TraceCheckUtils]: 131: Hoare triple {93999#false} call processEnvironment__wrappee__highWaterSensor(); {93999#false} is VALID [2020-07-17 21:46:04,031 INFO L280 TraceCheckUtils]: 132: Hoare triple {93999#false} havoc ~tmp~0; {93999#false} is VALID [2020-07-17 21:46:04,031 INFO L280 TraceCheckUtils]: 133: Hoare triple {93999#false} assume !(0 == ~pumpRunning~0); {93999#false} is VALID [2020-07-17 21:46:04,031 INFO L263 TraceCheckUtils]: 134: Hoare triple {93999#false} call processEnvironment__wrappee__base(); {93999#false} is VALID [2020-07-17 21:46:04,031 INFO L280 TraceCheckUtils]: 135: Hoare triple {93999#false} assume true; {93999#false} is VALID [2020-07-17 21:46:04,031 INFO L275 TraceCheckUtils]: 136: Hoare quadruple {93999#false} {93999#false} #547#return; {93999#false} is VALID [2020-07-17 21:46:04,031 INFO L280 TraceCheckUtils]: 137: Hoare triple {93999#false} assume true; {93999#false} is VALID [2020-07-17 21:46:04,032 INFO L275 TraceCheckUtils]: 138: Hoare quadruple {93999#false} {93999#false} #553#return; {93999#false} is VALID [2020-07-17 21:46:04,032 INFO L280 TraceCheckUtils]: 139: Hoare triple {93999#false} assume true; {93999#false} is VALID [2020-07-17 21:46:04,032 INFO L275 TraceCheckUtils]: 140: Hoare quadruple {93999#false} {93998#true} #513#return; {93999#false} is VALID [2020-07-17 21:46:04,032 INFO L280 TraceCheckUtils]: 141: Hoare triple {93999#false} assume true; {93999#false} is VALID [2020-07-17 21:46:04,032 INFO L275 TraceCheckUtils]: 142: Hoare quadruple {93999#false} {93998#true} #533#return; {93999#false} is VALID [2020-07-17 21:46:04,032 INFO L263 TraceCheckUtils]: 143: Hoare triple {93999#false} call __utac_acc__Specification4_spec__1(); {93999#false} is VALID [2020-07-17 21:46:04,032 INFO L280 TraceCheckUtils]: 144: Hoare triple {93999#false} havoc ~tmp~9;havoc ~tmp___0~3; {93999#false} is VALID [2020-07-17 21:46:04,033 INFO L263 TraceCheckUtils]: 145: Hoare triple {93999#false} call #t~ret61 := getWaterLevel(); {93999#false} is VALID [2020-07-17 21:46:04,033 INFO L280 TraceCheckUtils]: 146: Hoare triple {93999#false} havoc ~retValue_acc~9;~retValue_acc~9 := ~waterLevel~0;#res := ~retValue_acc~9; {93999#false} is VALID [2020-07-17 21:46:04,033 INFO L280 TraceCheckUtils]: 147: Hoare triple {93999#false} assume true; {93999#false} is VALID [2020-07-17 21:46:04,033 INFO L275 TraceCheckUtils]: 148: Hoare quadruple {93999#false} {93999#false} #459#return; {93999#false} is VALID [2020-07-17 21:46:04,033 INFO L280 TraceCheckUtils]: 149: Hoare triple {93999#false} assume -2147483648 <= #t~ret61 && #t~ret61 <= 2147483647;~tmp~9 := #t~ret61;havoc #t~ret61; {93999#false} is VALID [2020-07-17 21:46:04,033 INFO L280 TraceCheckUtils]: 150: Hoare triple {93999#false} assume !(0 == ~tmp~9); {93999#false} is VALID [2020-07-17 21:46:04,033 INFO L280 TraceCheckUtils]: 151: Hoare triple {93999#false} assume true; {93999#false} is VALID [2020-07-17 21:46:04,033 INFO L275 TraceCheckUtils]: 152: Hoare quadruple {93999#false} {93999#false} #535#return; {93999#false} is VALID [2020-07-17 21:46:04,033 INFO L280 TraceCheckUtils]: 153: Hoare triple {93999#false} assume true; {93999#false} is VALID [2020-07-17 21:46:04,034 INFO L275 TraceCheckUtils]: 154: Hoare quadruple {93999#false} {93998#true} #525#return; {93999#false} is VALID [2020-07-17 21:46:04,034 INFO L280 TraceCheckUtils]: 155: Hoare triple {93999#false} assume !false; {93999#false} is VALID [2020-07-17 21:46:04,034 INFO L280 TraceCheckUtils]: 156: Hoare triple {93999#false} assume ~splverifierCounter~0 < 4; {93999#false} is VALID [2020-07-17 21:46:04,034 INFO L280 TraceCheckUtils]: 157: Hoare triple {93999#false} assume -2147483648 <= #t~nondet57 && #t~nondet57 <= 2147483647;~tmp~8 := #t~nondet57;havoc #t~nondet57; {93999#false} is VALID [2020-07-17 21:46:04,034 INFO L280 TraceCheckUtils]: 158: Hoare triple {93999#false} assume !(0 != ~tmp~8); {93999#false} is VALID [2020-07-17 21:46:04,034 INFO L280 TraceCheckUtils]: 159: Hoare triple {93999#false} assume -2147483648 <= #t~nondet58 && #t~nondet58 <= 2147483647;~tmp___0~2 := #t~nondet58;havoc #t~nondet58; {93999#false} is VALID [2020-07-17 21:46:04,034 INFO L280 TraceCheckUtils]: 160: Hoare triple {93999#false} assume !(0 != ~tmp___0~2); {93999#false} is VALID [2020-07-17 21:46:04,034 INFO L280 TraceCheckUtils]: 161: Hoare triple {93999#false} assume -2147483648 <= #t~nondet59 && #t~nondet59 <= 2147483647;~tmp___2~0 := #t~nondet59;havoc #t~nondet59; {93999#false} is VALID [2020-07-17 21:46:04,035 INFO L280 TraceCheckUtils]: 162: Hoare triple {93999#false} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet60 && #t~nondet60 <= 2147483647;~tmp___1~0 := #t~nondet60;havoc #t~nondet60; {93999#false} is VALID [2020-07-17 21:46:04,035 INFO L280 TraceCheckUtils]: 163: Hoare triple {93999#false} assume !(0 != ~tmp___1~0); {93999#false} is VALID [2020-07-17 21:46:04,035 INFO L263 TraceCheckUtils]: 164: Hoare triple {93999#false} call timeShift(); {93999#false} is VALID [2020-07-17 21:46:04,035 INFO L280 TraceCheckUtils]: 165: Hoare triple {93999#false} assume 0 != ~pumpRunning~0; {93999#false} is VALID [2020-07-17 21:46:04,035 INFO L263 TraceCheckUtils]: 166: Hoare triple {93999#false} call lowerWaterLevel(); {93999#false} is VALID [2020-07-17 21:46:04,035 INFO L280 TraceCheckUtils]: 167: Hoare triple {93999#false} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {93999#false} is VALID [2020-07-17 21:46:04,035 INFO L280 TraceCheckUtils]: 168: Hoare triple {93999#false} assume true; {93999#false} is VALID [2020-07-17 21:46:04,035 INFO L275 TraceCheckUtils]: 169: Hoare quadruple {93999#false} {93999#false} #531#return; {93999#false} is VALID [2020-07-17 21:46:04,035 INFO L280 TraceCheckUtils]: 170: Hoare triple {93999#false} assume 0 != ~systemActive~0; {93999#false} is VALID [2020-07-17 21:46:04,036 INFO L263 TraceCheckUtils]: 171: Hoare triple {93999#false} call processEnvironment(); {93999#false} is VALID [2020-07-17 21:46:04,036 INFO L280 TraceCheckUtils]: 172: Hoare triple {93999#false} havoc ~tmp~2; {93999#false} is VALID [2020-07-17 21:46:04,036 INFO L280 TraceCheckUtils]: 173: Hoare triple {93999#false} assume 0 != ~pumpRunning~0; {93999#false} is VALID [2020-07-17 21:46:04,036 INFO L263 TraceCheckUtils]: 174: Hoare triple {93999#false} call #t~ret2 := isMethaneAlarm(); {93999#false} is VALID [2020-07-17 21:46:04,036 INFO L280 TraceCheckUtils]: 175: Hoare triple {93999#false} havoc ~retValue_acc~0; {93999#false} is VALID [2020-07-17 21:46:04,036 INFO L263 TraceCheckUtils]: 176: Hoare triple {93999#false} call #t~ret3 := isMethaneLevelCritical(); {93999#false} is VALID [2020-07-17 21:46:04,036 INFO L280 TraceCheckUtils]: 177: Hoare triple {93999#false} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {93999#false} is VALID [2020-07-17 21:46:04,036 INFO L280 TraceCheckUtils]: 178: Hoare triple {93999#false} assume true; {93999#false} is VALID [2020-07-17 21:46:04,036 INFO L275 TraceCheckUtils]: 179: Hoare quadruple {93999#false} {93999#false} #561#return; {93999#false} is VALID [2020-07-17 21:46:04,037 INFO L280 TraceCheckUtils]: 180: Hoare triple {93999#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~retValue_acc~0 := #t~ret3;havoc #t~ret3;#res := ~retValue_acc~0; {93999#false} is VALID [2020-07-17 21:46:04,037 INFO L280 TraceCheckUtils]: 181: Hoare triple {93999#false} assume true; {93999#false} is VALID [2020-07-17 21:46:04,037 INFO L275 TraceCheckUtils]: 182: Hoare quadruple {93999#false} {93999#false} #509#return; {93999#false} is VALID [2020-07-17 21:46:04,037 INFO L280 TraceCheckUtils]: 183: Hoare triple {93999#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp~2 := #t~ret2;havoc #t~ret2; {93999#false} is VALID [2020-07-17 21:46:04,037 INFO L280 TraceCheckUtils]: 184: Hoare triple {93999#false} assume !(0 != ~tmp~2); {93999#false} is VALID [2020-07-17 21:46:04,037 INFO L263 TraceCheckUtils]: 185: Hoare triple {93999#false} call processEnvironment__wrappee__lowWaterSensor(); {93999#false} is VALID [2020-07-17 21:46:04,037 INFO L280 TraceCheckUtils]: 186: Hoare triple {93999#false} havoc ~tmp~1; {93999#false} is VALID [2020-07-17 21:46:04,037 INFO L280 TraceCheckUtils]: 187: Hoare triple {93999#false} assume 0 != ~pumpRunning~0; {93999#false} is VALID [2020-07-17 21:46:04,037 INFO L263 TraceCheckUtils]: 188: Hoare triple {93999#false} call #t~ret1 := isLowWaterLevel(); {93999#false} is VALID [2020-07-17 21:46:04,038 INFO L280 TraceCheckUtils]: 189: Hoare triple {93999#false} havoc ~retValue_acc~3;havoc ~tmp~4;havoc ~tmp___0~1; {93999#false} is VALID [2020-07-17 21:46:04,038 INFO L263 TraceCheckUtils]: 190: Hoare triple {93999#false} call #t~ret21 := isLowWaterSensorDry(); {93999#false} is VALID [2020-07-17 21:46:04,038 INFO L280 TraceCheckUtils]: 191: Hoare triple {93999#false} havoc ~retValue_acc~11;~retValue_acc~11 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~11; {93999#false} is VALID [2020-07-17 21:46:04,038 INFO L280 TraceCheckUtils]: 192: Hoare triple {93999#false} assume true; {93999#false} is VALID [2020-07-17 21:46:04,038 INFO L275 TraceCheckUtils]: 193: Hoare quadruple {93999#false} {93999#false} #507#return; {93999#false} is VALID [2020-07-17 21:46:04,038 INFO L280 TraceCheckUtils]: 194: Hoare triple {93999#false} assume -2147483648 <= #t~ret21 && #t~ret21 <= 2147483647;~tmp~4 := #t~ret21;havoc #t~ret21; {93999#false} is VALID [2020-07-17 21:46:04,038 INFO L280 TraceCheckUtils]: 195: Hoare triple {93999#false} assume 0 != ~tmp~4;~tmp___0~1 := 0; {93999#false} is VALID [2020-07-17 21:46:04,038 INFO L280 TraceCheckUtils]: 196: Hoare triple {93999#false} ~retValue_acc~3 := ~tmp___0~1;#res := ~retValue_acc~3; {93999#false} is VALID [2020-07-17 21:46:04,038 INFO L280 TraceCheckUtils]: 197: Hoare triple {93999#false} assume true; {93999#false} is VALID [2020-07-17 21:46:04,039 INFO L275 TraceCheckUtils]: 198: Hoare quadruple {93999#false} {93999#false} #549#return; {93999#false} is VALID [2020-07-17 21:46:04,039 INFO L280 TraceCheckUtils]: 199: Hoare triple {93999#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~1 := #t~ret1;havoc #t~ret1; {93999#false} is VALID [2020-07-17 21:46:04,039 INFO L280 TraceCheckUtils]: 200: Hoare triple {93999#false} assume !(0 != ~tmp~1); {93999#false} is VALID [2020-07-17 21:46:04,039 INFO L263 TraceCheckUtils]: 201: Hoare triple {93999#false} call processEnvironment__wrappee__highWaterSensor(); {93999#false} is VALID [2020-07-17 21:46:04,039 INFO L280 TraceCheckUtils]: 202: Hoare triple {93999#false} havoc ~tmp~0; {93999#false} is VALID [2020-07-17 21:46:04,039 INFO L280 TraceCheckUtils]: 203: Hoare triple {93999#false} assume !(0 == ~pumpRunning~0); {93999#false} is VALID [2020-07-17 21:46:04,039 INFO L263 TraceCheckUtils]: 204: Hoare triple {93999#false} call processEnvironment__wrappee__base(); {93999#false} is VALID [2020-07-17 21:46:04,039 INFO L280 TraceCheckUtils]: 205: Hoare triple {93999#false} assume true; {93999#false} is VALID [2020-07-17 21:46:04,039 INFO L275 TraceCheckUtils]: 206: Hoare quadruple {93999#false} {93999#false} #547#return; {93999#false} is VALID [2020-07-17 21:46:04,040 INFO L280 TraceCheckUtils]: 207: Hoare triple {93999#false} assume true; {93999#false} is VALID [2020-07-17 21:46:04,040 INFO L275 TraceCheckUtils]: 208: Hoare quadruple {93999#false} {93999#false} #553#return; {93999#false} is VALID [2020-07-17 21:46:04,040 INFO L280 TraceCheckUtils]: 209: Hoare triple {93999#false} assume true; {93999#false} is VALID [2020-07-17 21:46:04,040 INFO L275 TraceCheckUtils]: 210: Hoare quadruple {93999#false} {93999#false} #513#return; {93999#false} is VALID [2020-07-17 21:46:04,040 INFO L280 TraceCheckUtils]: 211: Hoare triple {93999#false} assume true; {93999#false} is VALID [2020-07-17 21:46:04,040 INFO L275 TraceCheckUtils]: 212: Hoare quadruple {93999#false} {93999#false} #533#return; {93999#false} is VALID [2020-07-17 21:46:04,040 INFO L263 TraceCheckUtils]: 213: Hoare triple {93999#false} call __utac_acc__Specification4_spec__1(); {93999#false} is VALID [2020-07-17 21:46:04,040 INFO L280 TraceCheckUtils]: 214: Hoare triple {93999#false} havoc ~tmp~9;havoc ~tmp___0~3; {93999#false} is VALID [2020-07-17 21:46:04,040 INFO L263 TraceCheckUtils]: 215: Hoare triple {93999#false} call #t~ret61 := getWaterLevel(); {93999#false} is VALID [2020-07-17 21:46:04,040 INFO L280 TraceCheckUtils]: 216: Hoare triple {93999#false} havoc ~retValue_acc~9;~retValue_acc~9 := ~waterLevel~0;#res := ~retValue_acc~9; {93999#false} is VALID [2020-07-17 21:46:04,041 INFO L280 TraceCheckUtils]: 217: Hoare triple {93999#false} assume true; {93999#false} is VALID [2020-07-17 21:46:04,041 INFO L275 TraceCheckUtils]: 218: Hoare quadruple {93999#false} {93999#false} #459#return; {93999#false} is VALID [2020-07-17 21:46:04,041 INFO L280 TraceCheckUtils]: 219: Hoare triple {93999#false} assume -2147483648 <= #t~ret61 && #t~ret61 <= 2147483647;~tmp~9 := #t~ret61;havoc #t~ret61; {93999#false} is VALID [2020-07-17 21:46:04,041 INFO L280 TraceCheckUtils]: 220: Hoare triple {93999#false} assume 0 == ~tmp~9; {93999#false} is VALID [2020-07-17 21:46:04,041 INFO L263 TraceCheckUtils]: 221: Hoare triple {93999#false} call #t~ret62 := isPumpRunning(); {93999#false} is VALID [2020-07-17 21:46:04,041 INFO L280 TraceCheckUtils]: 222: Hoare triple {93999#false} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {93999#false} is VALID [2020-07-17 21:46:04,041 INFO L280 TraceCheckUtils]: 223: Hoare triple {93999#false} assume true; {93999#false} is VALID [2020-07-17 21:46:04,041 INFO L275 TraceCheckUtils]: 224: Hoare quadruple {93999#false} {93999#false} #461#return; {93999#false} is VALID [2020-07-17 21:46:04,041 INFO L280 TraceCheckUtils]: 225: Hoare triple {93999#false} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp___0~3 := #t~ret62;havoc #t~ret62; {93999#false} is VALID [2020-07-17 21:46:04,042 INFO L280 TraceCheckUtils]: 226: Hoare triple {93999#false} assume 0 != ~tmp___0~3; {93999#false} is VALID [2020-07-17 21:46:04,042 INFO L263 TraceCheckUtils]: 227: Hoare triple {93999#false} call __automaton_fail(); {93999#false} is VALID [2020-07-17 21:46:04,042 INFO L280 TraceCheckUtils]: 228: Hoare triple {93999#false} assume !false; {93999#false} is VALID [2020-07-17 21:46:04,057 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 99 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2020-07-17 21:46:04,057 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-07-17 21:46:04,058 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [13] total 13 [2020-07-17 21:46:04,058 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1563145516] [2020-07-17 21:46:04,058 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 229 [2020-07-17 21:46:04,059 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:46:04,059 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states. [2020-07-17 21:46:04,316 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 199 edges. 199 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:46:04,317 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-07-17 21:46:04,317 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:46:04,317 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-07-17 21:46:04,318 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=128, Unknown=0, NotChecked=0, Total=156 [2020-07-17 21:46:04,318 INFO L87 Difference]: Start difference. First operand 2945 states and 3441 transitions. Second operand 6 states. [2020-07-17 21:46:18,864 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:46:18,864 INFO L93 Difference]: Finished difference Result 3756 states and 4393 transitions. [2020-07-17 21:46:18,864 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2020-07-17 21:46:18,865 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 229 [2020-07-17 21:46:18,865 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:46:18,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-17 21:46:18,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 322 transitions. [2020-07-17 21:46:18,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-17 21:46:18,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 322 transitions. [2020-07-17 21:46:18,869 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states and 322 transitions. [2020-07-17 21:46:19,291 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 322 edges. 322 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:46:19,292 INFO L225 Difference]: With dead ends: 3756 [2020-07-17 21:46:19,292 INFO L226 Difference]: Without dead ends: 0 [2020-07-17 21:46:19,302 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 317 GetRequests, 305 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 18 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=32, Invalid=150, Unknown=0, NotChecked=0, Total=182 [2020-07-17 21:46:19,302 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-07-17 21:46:19,302 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-07-17 21:46:19,302 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:46:19,303 INFO L82 GeneralOperation]: Start isEquivalent. First operand 0 states. Second operand 0 states. [2020-07-17 21:46:19,303 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-17 21:46:19,303 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-17 21:46:19,303 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:46:19,303 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-17 21:46:19,303 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-17 21:46:19,303 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:46:19,304 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:46:19,304 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-17 21:46:19,304 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-17 21:46:19,304 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:46:19,304 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-17 21:46:19,304 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-17 21:46:19,305 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:46:19,305 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:46:19,305 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:46:19,305 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:46:19,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-07-17 21:46:19,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-07-17 21:46:19,306 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 229 [2020-07-17 21:46:19,306 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:46:19,306 INFO L479 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-07-17 21:46:19,306 INFO L480 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-07-17 21:46:19,306 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-17 21:46:19,307 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:46:19,521 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11,8 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-17 21:46:19,526 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-07-17 21:46:22,760 WARN L193 SmtUtils]: Spent 316.00 ms on a formula simplification. DAG size of input: 308 DAG size of output: 226 [2020-07-17 21:46:25,503 WARN L193 SmtUtils]: Spent 330.00 ms on a formula simplification. DAG size of input: 372 DAG size of output: 254 [2020-07-17 21:46:28,220 WARN L193 SmtUtils]: Spent 239.00 ms on a formula simplification. DAG size of input: 348 DAG size of output: 230 [2020-07-17 21:46:29,259 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification. DAG size of input: 313 DAG size of output: 267 [2020-07-17 21:46:29,572 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 344 DAG size of output: 215 [2020-07-17 21:46:30,129 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 356 DAG size of output: 233 [2020-07-17 21:46:31,386 WARN L193 SmtUtils]: Spent 777.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 26 [2020-07-17 21:46:31,665 WARN L193 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 1 [2020-07-17 21:46:32,063 WARN L193 SmtUtils]: Spent 386.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 22 [2020-07-17 21:46:33,651 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 176 DAG size of output: 22 [2020-07-17 21:46:34,146 WARN L193 SmtUtils]: Spent 235.00 ms on a formula simplification. DAG size of input: 183 DAG size of output: 1 [2020-07-17 21:46:34,442 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 1 [2020-07-17 21:46:35,146 WARN L193 SmtUtils]: Spent 609.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 16 [2020-07-17 21:46:36,135 WARN L193 SmtUtils]: Spent 761.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 26 [2020-07-17 21:46:36,825 WARN L193 SmtUtils]: Spent 579.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 25 [2020-07-17 21:46:37,399 WARN L193 SmtUtils]: Spent 380.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 22 [2020-07-17 21:46:37,907 WARN L193 SmtUtils]: Spent 490.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 24 [2020-07-17 21:46:38,439 WARN L193 SmtUtils]: Spent 446.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 17 [2020-07-17 21:46:39,225 WARN L193 SmtUtils]: Spent 676.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 19 [2020-07-17 21:46:39,466 WARN L193 SmtUtils]: Spent 229.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 21:46:40,175 WARN L193 SmtUtils]: Spent 579.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 25 [2020-07-17 21:46:41,984 WARN L193 SmtUtils]: Spent 1.57 s on a formula simplification. DAG size of input: 225 DAG size of output: 31 [2020-07-17 21:46:42,870 WARN L193 SmtUtils]: Spent 659.00 ms on a formula simplification. DAG size of input: 229 DAG size of output: 26 [2020-07-17 21:46:43,319 WARN L193 SmtUtils]: Spent 211.00 ms on a formula simplification. DAG size of input: 183 DAG size of output: 1 [2020-07-17 21:46:43,946 WARN L193 SmtUtils]: Spent 476.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 27 [2020-07-17 21:46:44,891 WARN L193 SmtUtils]: Spent 654.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 21 [2020-07-17 21:46:45,408 WARN L193 SmtUtils]: Spent 375.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 13 [2020-07-17 21:46:45,813 WARN L193 SmtUtils]: Spent 386.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 22 [2020-07-17 21:46:46,715 WARN L193 SmtUtils]: Spent 661.00 ms on a formula simplification. DAG size of input: 210 DAG size of output: 20 [2020-07-17 21:46:47,237 WARN L193 SmtUtils]: Spent 469.00 ms on a formula simplification. DAG size of input: 182 DAG size of output: 23 [2020-07-17 21:46:47,641 WARN L193 SmtUtils]: Spent 388.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 22 [2020-07-17 21:46:48,171 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification. DAG size of input: 183 DAG size of output: 1 [2020-07-17 21:46:48,453 WARN L193 SmtUtils]: Spent 241.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 1 [2020-07-17 21:46:49,203 WARN L193 SmtUtils]: Spent 619.00 ms on a formula simplification. DAG size of input: 181 DAG size of output: 20 [2020-07-17 21:46:49,902 WARN L193 SmtUtils]: Spent 590.00 ms on a formula simplification. DAG size of input: 178 DAG size of output: 20 [2020-07-17 21:46:50,175 WARN L193 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 1 [2020-07-17 21:46:50,609 WARN L193 SmtUtils]: Spent 375.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 14 [2020-07-17 21:46:51,162 WARN L193 SmtUtils]: Spent 483.00 ms on a formula simplification. DAG size of input: 169 DAG size of output: 20 [2020-07-17 21:46:51,390 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 1 [2020-07-17 21:46:51,806 WARN L193 SmtUtils]: Spent 404.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 22 [2020-07-17 21:46:52,034 WARN L193 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 1 [2020-07-17 21:46:52,667 WARN L193 SmtUtils]: Spent 517.00 ms on a formula simplification. DAG size of input: 206 DAG size of output: 24 [2020-07-17 21:46:53,167 WARN L193 SmtUtils]: Spent 430.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 17 [2020-07-17 21:46:53,338 WARN L193 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 169 DAG size of output: 27 [2020-07-17 21:46:54,724 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification. DAG size of input: 217 DAG size of output: 31 [2020-07-17 21:46:54,996 WARN L193 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 1 [2020-07-17 21:46:55,399 WARN L193 SmtUtils]: Spent 391.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 22 [2020-07-17 21:46:56,144 WARN L193 SmtUtils]: Spent 730.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 31 [2020-07-17 21:46:56,564 WARN L193 SmtUtils]: Spent 407.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 24 [2020-07-17 21:46:56,775 WARN L193 SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 1 [2020-07-17 21:46:57,185 WARN L193 SmtUtils]: Spent 400.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 24 [2020-07-17 21:46:57,698 WARN L193 SmtUtils]: Spent 449.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 17 [2020-07-17 21:46:57,832 WARN L193 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 27 [2020-07-17 21:46:58,153 WARN L193 SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 1 [2020-07-17 21:46:58,597 WARN L193 SmtUtils]: Spent 335.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 13 [2020-07-17 21:46:59,126 WARN L193 SmtUtils]: Spent 458.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 17 [2020-07-17 21:46:59,339 WARN L193 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 1 [2020-07-17 21:46:59,706 WARN L193 SmtUtils]: Spent 298.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 11 [2020-07-17 21:47:00,020 WARN L193 SmtUtils]: Spent 298.00 ms on a formula simplification. DAG size of input: 174 DAG size of output: 27 [2020-07-17 21:47:00,647 WARN L193 SmtUtils]: Spent 523.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 25 [2020-07-17 21:47:01,012 WARN L193 SmtUtils]: Spent 289.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 15 [2020-07-17 21:47:01,019 INFO L268 CegarLoopResult]: For program point L382(lines 382 386) no Hoare annotation was computed. [2020-07-17 21:47:01,019 INFO L268 CegarLoopResult]: For program point L382-1(lines 382 386) no Hoare annotation was computed. [2020-07-17 21:47:01,019 INFO L268 CegarLoopResult]: For program point L377(line 377) no Hoare annotation was computed. [2020-07-17 21:47:01,019 INFO L268 CegarLoopResult]: For program point L376-2(lines 376 397) no Hoare annotation was computed. [2020-07-17 21:47:01,020 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeFINAL(lines 351 406) no Hoare annotation was computed. [2020-07-17 21:47:01,020 INFO L268 CegarLoopResult]: For program point L398(lines 375 399) no Hoare annotation was computed. [2020-07-17 21:47:01,020 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeEXIT(lines 351 406) no Hoare annotation was computed. [2020-07-17 21:47:01,020 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeENTRY(lines 351 406) no Hoare annotation was computed. [2020-07-17 21:47:01,020 INFO L268 CegarLoopResult]: For program point L439(lines 439 443) no Hoare annotation was computed. [2020-07-17 21:47:01,021 INFO L268 CegarLoopResult]: For program point L439-1(lines 439 443) no Hoare annotation was computed. [2020-07-17 21:47:01,021 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetFINAL(lines 407 466) no Hoare annotation was computed. [2020-07-17 21:47:01,021 INFO L268 CegarLoopResult]: For program point L434(line 434) no Hoare annotation was computed. [2020-07-17 21:47:01,021 INFO L268 CegarLoopResult]: For program point L433-2(lines 433 458) no Hoare annotation was computed. [2020-07-17 21:47:01,021 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetENTRY(lines 407 466) no Hoare annotation was computed. [2020-07-17 21:47:01,021 INFO L268 CegarLoopResult]: For program point L459(lines 432 460) no Hoare annotation was computed. [2020-07-17 21:47:01,021 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetEXIT(lines 407 466) no Hoare annotation was computed. [2020-07-17 21:47:01,021 INFO L268 CegarLoopResult]: For program point L452(line 452) no Hoare annotation was computed. [2020-07-17 21:47:01,021 INFO L268 CegarLoopResult]: For program point L452-1(line 452) no Hoare annotation was computed. [2020-07-17 21:47:01,021 INFO L271 CegarLoopResult]: At program point select_helpersFINAL(lines 994 1000) the Hoare annotation is: true [2020-07-17 21:47:01,022 INFO L268 CegarLoopResult]: For program point select_helpersEXIT(lines 994 1000) no Hoare annotation was computed. [2020-07-17 21:47:01,022 INFO L268 CegarLoopResult]: For program point valid_productEXIT(lines 1001 1009) no Hoare annotation was computed. [2020-07-17 21:47:01,022 INFO L271 CegarLoopResult]: At program point valid_productENTRY(lines 1001 1009) the Hoare annotation is: true [2020-07-17 21:47:01,022 INFO L268 CegarLoopResult]: For program point valid_productFINAL(lines 1001 1009) no Hoare annotation was computed. [2020-07-17 21:47:01,022 INFO L271 CegarLoopResult]: At program point __utac_acc__Specification4_spec__1ENTRY(lines 739 763) the Hoare annotation is: true [2020-07-17 21:47:01,022 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification4_spec__1EXIT(lines 739 763) no Hoare annotation was computed. [2020-07-17 21:47:01,022 INFO L264 CegarLoopResult]: At program point L753(line 753) the Hoare annotation is: (and (or (not (<= 1 ~waterLevel~0)) (not (= 0 ~pumpRunning~0))) (or (= 0 ~systemActive~0) (not (<= 2 ~waterLevel~0)) (not (<= 1 ~pumpRunning~0)))) [2020-07-17 21:47:01,022 INFO L268 CegarLoopResult]: For program point L751(lines 751 757) no Hoare annotation was computed. [2020-07-17 21:47:01,023 INFO L264 CegarLoopResult]: At program point L749(line 749) the Hoare annotation is: (and (or (not (<= 1 ~waterLevel~0)) (not (= 0 ~pumpRunning~0))) (or (= 0 ~systemActive~0) (not (<= 2 ~waterLevel~0)) (not (<= 1 ~pumpRunning~0)))) [2020-07-17 21:47:01,023 INFO L268 CegarLoopResult]: For program point L749-1(line 749) no Hoare annotation was computed. [2020-07-17 21:47:01,023 INFO L268 CegarLoopResult]: For program point L747(lines 747 760) no Hoare annotation was computed. [2020-07-17 21:47:01,023 INFO L268 CegarLoopResult]: For program point L747-1(lines 739 763) no Hoare annotation was computed. [2020-07-17 21:47:01,023 INFO L271 CegarLoopResult]: At program point L745(line 745) the Hoare annotation is: true [2020-07-17 21:47:01,023 INFO L268 CegarLoopResult]: For program point L745-1(line 745) no Hoare annotation was computed. [2020-07-17 21:47:01,023 INFO L264 CegarLoopResult]: At program point mainENTRY(lines 840 862) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0))) [2020-07-17 21:47:01,023 INFO L268 CegarLoopResult]: For program point mainEXIT(lines 840 862) no Hoare annotation was computed. [2020-07-17 21:47:01,024 INFO L264 CegarLoopResult]: At program point L852(line 852) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= main_~tmp~10 ~systemActive~0))) [2020-07-17 21:47:01,024 INFO L264 CegarLoopResult]: At program point L852-1(line 852) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= main_~tmp~10 ~systemActive~0))) [2020-07-17 21:47:01,024 INFO L268 CegarLoopResult]: For program point L850(lines 850 857) no Hoare annotation was computed. [2020-07-17 21:47:01,024 INFO L268 CegarLoopResult]: For program point L850-1(lines 850 857) no Hoare annotation was computed. [2020-07-17 21:47:01,024 INFO L268 CegarLoopResult]: For program point L848(line 848) no Hoare annotation was computed. [2020-07-17 21:47:01,024 INFO L264 CegarLoopResult]: At program point L847(line 847) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0))) [2020-07-17 21:47:01,024 INFO L264 CegarLoopResult]: At program point L846(line 846) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0))) [2020-07-17 21:47:01,024 INFO L264 CegarLoopResult]: At program point L846-1(line 846) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0))) [2020-07-17 21:47:01,024 INFO L268 CegarLoopResult]: For program point mainFINAL(lines 840 862) no Hoare annotation was computed. [2020-07-17 21:47:01,024 INFO L268 CegarLoopResult]: For program point L801(line 801) no Hoare annotation was computed. [2020-07-17 21:47:01,024 INFO L268 CegarLoopResult]: For program point Specification2EXIT(lines 796 819) no Hoare annotation was computed. [2020-07-17 21:47:01,025 INFO L268 CegarLoopResult]: For program point Specification2ENTRY(lines 796 819) no Hoare annotation was computed. [2020-07-17 21:47:01,025 INFO L268 CegarLoopResult]: For program point Specification2FINAL(lines 796 819) no Hoare annotation was computed. [2020-07-17 21:47:01,025 INFO L268 CegarLoopResult]: For program point L814(line 814) no Hoare annotation was computed. [2020-07-17 21:47:01,025 INFO L268 CegarLoopResult]: For program point L813(line 813) no Hoare annotation was computed. [2020-07-17 21:47:01,025 INFO L268 CegarLoopResult]: For program point L812(line 812) no Hoare annotation was computed. [2020-07-17 21:47:01,025 INFO L268 CegarLoopResult]: For program point L811(line 811) no Hoare annotation was computed. [2020-07-17 21:47:01,025 INFO L268 CegarLoopResult]: For program point L810(line 810) no Hoare annotation was computed. [2020-07-17 21:47:01,025 INFO L268 CegarLoopResult]: For program point L809(line 809) no Hoare annotation was computed. [2020-07-17 21:47:01,025 INFO L268 CegarLoopResult]: For program point L808(line 808) no Hoare annotation was computed. [2020-07-17 21:47:01,025 INFO L268 CegarLoopResult]: For program point L807(line 807) no Hoare annotation was computed. [2020-07-17 21:47:01,025 INFO L268 CegarLoopResult]: For program point L806(line 806) no Hoare annotation was computed. [2020-07-17 21:47:01,025 INFO L268 CegarLoopResult]: For program point L805(line 805) no Hoare annotation was computed. [2020-07-17 21:47:01,026 INFO L268 CegarLoopResult]: For program point L804(line 804) no Hoare annotation was computed. [2020-07-17 21:47:01,026 INFO L268 CegarLoopResult]: For program point L803(line 803) no Hoare annotation was computed. [2020-07-17 21:47:01,026 INFO L268 CegarLoopResult]: For program point L802(line 802) no Hoare annotation was computed. [2020-07-17 21:47:01,026 INFO L268 CegarLoopResult]: For program point stopSystemEXIT(lines 275 289) no Hoare annotation was computed. [2020-07-17 21:47:01,026 INFO L264 CegarLoopResult]: At program point L281(line 281) the Hoare annotation is: (and (or (not (<= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|))) (or (and (= |old(~systemActive~0)| ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (<= 1 |old(~pumpRunning~0)|)) (= 0 |old(~systemActive~0)|) (not (<= 2 ~waterLevel~0)))) [2020-07-17 21:47:01,026 INFO L268 CegarLoopResult]: For program point L279(lines 279 285) no Hoare annotation was computed. [2020-07-17 21:47:01,026 INFO L264 CegarLoopResult]: At program point stopSystemENTRY(lines 275 289) the Hoare annotation is: (let ((.cse0 (= |old(~systemActive~0)| ~systemActive~0))) (and (or (not (<= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 (= 0 ~pumpRunning~0))) (or (and .cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (<= 1 |old(~pumpRunning~0)|)) (= 0 |old(~systemActive~0)|) (not (<= 2 ~waterLevel~0))))) [2020-07-17 21:47:01,026 INFO L268 CegarLoopResult]: For program point stopSystemFINAL(lines 275 289) no Hoare annotation was computed. [2020-07-17 21:47:01,027 INFO L268 CegarLoopResult]: For program point isPumpRunningEXIT(lines 192 200) no Hoare annotation was computed. [2020-07-17 21:47:01,027 INFO L271 CegarLoopResult]: At program point isPumpRunningENTRY(lines 192 200) the Hoare annotation is: true [2020-07-17 21:47:01,027 INFO L268 CegarLoopResult]: For program point isPumpRunningFINAL(lines 192 200) no Hoare annotation was computed. [2020-07-17 21:47:01,027 INFO L271 CegarLoopResult]: At program point isLowWaterLevelENTRY(lines 256 274) the Hoare annotation is: true [2020-07-17 21:47:01,027 INFO L268 CegarLoopResult]: For program point L265(lines 265 269) no Hoare annotation was computed. [2020-07-17 21:47:01,027 INFO L271 CegarLoopResult]: At program point L263(line 263) the Hoare annotation is: true [2020-07-17 21:47:01,027 INFO L268 CegarLoopResult]: For program point L265-2(lines 265 269) no Hoare annotation was computed. [2020-07-17 21:47:01,027 INFO L268 CegarLoopResult]: For program point L263-1(line 263) no Hoare annotation was computed. [2020-07-17 21:47:01,027 INFO L268 CegarLoopResult]: For program point isLowWaterLevelEXIT(lines 256 274) no Hoare annotation was computed. [2020-07-17 21:47:01,027 INFO L268 CegarLoopResult]: For program point isLowWaterLevelFINAL(lines 256 274) no Hoare annotation was computed. [2020-07-17 21:47:01,028 INFO L268 CegarLoopResult]: For program point L220(lines 220 228) no Hoare annotation was computed. [2020-07-17 21:47:01,028 INFO L268 CegarLoopResult]: For program point L220-2(lines 220 228) no Hoare annotation was computed. [2020-07-17 21:47:01,028 INFO L268 CegarLoopResult]: For program point L208(lines 208 216) no Hoare annotation was computed. [2020-07-17 21:47:01,028 INFO L268 CegarLoopResult]: For program point printPumpFINAL(lines 201 236) no Hoare annotation was computed. [2020-07-17 21:47:01,028 INFO L268 CegarLoopResult]: For program point L208-2(lines 208 216) no Hoare annotation was computed. [2020-07-17 21:47:01,028 INFO L268 CegarLoopResult]: For program point L231(line 231) no Hoare annotation was computed. [2020-07-17 21:47:01,028 INFO L268 CegarLoopResult]: For program point printPumpENTRY(lines 201 236) no Hoare annotation was computed. [2020-07-17 21:47:01,028 INFO L268 CegarLoopResult]: For program point L231-1(line 231) no Hoare annotation was computed. [2020-07-17 21:47:01,028 INFO L268 CegarLoopResult]: For program point printPumpEXIT(lines 201 236) no Hoare annotation was computed. [2020-07-17 21:47:01,029 INFO L268 CegarLoopResult]: For program point select_featuresEXIT(lines 987 993) no Hoare annotation was computed. [2020-07-17 21:47:01,029 INFO L271 CegarLoopResult]: At program point select_featuresFINAL(lines 987 993) the Hoare annotation is: true [2020-07-17 21:47:01,029 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setENTRY(lines 305 350) no Hoare annotation was computed. [2020-07-17 21:47:01,029 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setEXIT(lines 305 350) no Hoare annotation was computed. [2020-07-17 21:47:01,029 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setFINAL(lines 305 350) no Hoare annotation was computed. [2020-07-17 21:47:01,029 INFO L268 CegarLoopResult]: For program point L638(lines 638 645) no Hoare annotation was computed. [2020-07-17 21:47:01,030 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeFINAL(lines 618 663) no Hoare annotation was computed. [2020-07-17 21:47:01,030 INFO L268 CegarLoopResult]: For program point L632(lines 632 652) no Hoare annotation was computed. [2020-07-17 21:47:01,030 INFO L268 CegarLoopResult]: For program point L632-1(lines 632 652) no Hoare annotation was computed. [2020-07-17 21:47:01,030 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeENTRY(lines 618 663) no Hoare annotation was computed. [2020-07-17 21:47:01,031 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeEXIT(lines 618 663) no Hoare annotation was computed. [2020-07-17 21:47:01,031 INFO L264 CegarLoopResult]: At program point runTestENTRY(lines 827 836) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0))) [2020-07-17 21:47:01,031 INFO L268 CegarLoopResult]: For program point runTestEXIT(lines 827 836) no Hoare annotation was computed. [2020-07-17 21:47:01,031 INFO L268 CegarLoopResult]: For program point runTestFINAL(lines 827 836) no Hoare annotation was computed. [2020-07-17 21:47:01,031 INFO L271 CegarLoopResult]: At program point isMethaneAlarmENTRY(lines 181 191) the Hoare annotation is: true [2020-07-17 21:47:01,031 INFO L268 CegarLoopResult]: For program point isMethaneAlarmEXIT(lines 181 191) no Hoare annotation was computed. [2020-07-17 21:47:01,031 INFO L271 CegarLoopResult]: At program point L186(line 186) the Hoare annotation is: true [2020-07-17 21:47:01,031 INFO L268 CegarLoopResult]: For program point L186-1(line 186) no Hoare annotation was computed. [2020-07-17 21:47:01,032 INFO L268 CegarLoopResult]: For program point isMethaneAlarmFINAL(lines 181 191) no Hoare annotation was computed. [2020-07-17 21:47:01,032 INFO L264 CegarLoopResult]: At program point deactivatePumpENTRY(lines 173 180) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (<= 1 |old(~pumpRunning~0)|)) (= 0 ~systemActive~0)) [2020-07-17 21:47:01,032 INFO L268 CegarLoopResult]: For program point deactivatePumpEXIT(lines 173 180) no Hoare annotation was computed. [2020-07-17 21:47:01,032 INFO L268 CegarLoopResult]: For program point deactivatePumpFINAL(lines 173 180) no Hoare annotation was computed. [2020-07-17 21:47:01,032 INFO L268 CegarLoopResult]: For program point L956(lines 956 962) no Hoare annotation was computed. [2020-07-17 21:47:01,032 INFO L268 CegarLoopResult]: For program point isHighWaterSensorDryEXIT(lines 952 965) no Hoare annotation was computed. [2020-07-17 21:47:01,032 INFO L271 CegarLoopResult]: At program point isHighWaterSensorDryENTRY(lines 952 965) the Hoare annotation is: true [2020-07-17 21:47:01,032 INFO L268 CegarLoopResult]: For program point isHighWaterSensorDryFINAL(lines 952 965) no Hoare annotation was computed. [2020-07-17 21:47:01,033 INFO L264 CegarLoopResult]: At program point L159(line 159) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (= 0 ~systemActive~0)) (.cse2 (= 0 ~pumpRunning~0))) (and (or (not (= 1 ~waterLevel~0)) .cse0 .cse1 .cse2) (or (not (<= 1 ~waterLevel~0)) (not (<= 1 |old(~pumpRunning~0)|)) .cse1) (or .cse0 .cse1 .cse2 (not (<= 2 ~waterLevel~0))))) [2020-07-17 21:47:01,033 INFO L268 CegarLoopResult]: For program point L159-1(lines 140 164) no Hoare annotation was computed. [2020-07-17 21:47:01,033 INFO L264 CegarLoopResult]: At program point L154(line 154) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~waterLevel~0))) (.cse1 (= 0 ~systemActive~0))) (and (or .cse0 (not (= 0 |old(~pumpRunning~0)|)) .cse1) (or .cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (<= 1 |old(~pumpRunning~0)|)) .cse1))) [2020-07-17 21:47:01,033 INFO L268 CegarLoopResult]: For program point processEnvironmentEXIT(lines 140 164) no Hoare annotation was computed. [2020-07-17 21:47:01,033 INFO L264 CegarLoopResult]: At program point L150(line 150) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~waterLevel~0))) (.cse1 (= 0 ~systemActive~0))) (and (or .cse0 (not (= 0 |old(~pumpRunning~0)|)) .cse1) (or .cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (<= 1 |old(~pumpRunning~0)|)) .cse1))) [2020-07-17 21:47:01,033 INFO L268 CegarLoopResult]: For program point L148(lines 148 156) no Hoare annotation was computed. [2020-07-17 21:47:01,033 INFO L264 CegarLoopResult]: At program point processEnvironmentENTRY(lines 140 164) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (= 0 ~pumpRunning~0)) (.cse1 (= 0 ~systemActive~0))) (and (or (not (= 1 ~waterLevel~0)) .cse0 .cse1 .cse2) (or .cse0 .cse1 .cse2 (not (<= 2 ~waterLevel~0))) (or (not (<= 1 ~waterLevel~0)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (<= 1 |old(~pumpRunning~0)|)) .cse1))) [2020-07-17 21:47:01,034 INFO L264 CegarLoopResult]: At program point L146(line 146) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~waterLevel~0))) (.cse1 (= 0 ~systemActive~0))) (and (or .cse0 (not (= 0 |old(~pumpRunning~0)|)) .cse1) (or .cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (<= 1 |old(~pumpRunning~0)|)) .cse1))) [2020-07-17 21:47:01,034 INFO L268 CegarLoopResult]: For program point L146-1(line 146) no Hoare annotation was computed. [2020-07-17 21:47:01,034 INFO L268 CegarLoopResult]: For program point L144(lines 144 161) no Hoare annotation was computed. [2020-07-17 21:47:01,034 INFO L268 CegarLoopResult]: For program point processEnvironment__wrappee__baseEXIT(lines 80 86) no Hoare annotation was computed. [2020-07-17 21:47:01,034 INFO L271 CegarLoopResult]: At program point processEnvironment__wrappee__baseFINAL(lines 80 86) the Hoare annotation is: true [2020-07-17 21:47:01,034 INFO L264 CegarLoopResult]: At program point testENTRY(lines 668 735) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0))) [2020-07-17 21:47:01,034 INFO L264 CegarLoopResult]: At program point L700(line 700) the Hoare annotation is: (let ((.cse2 (= 0 ~pumpRunning~0)) (.cse0 (<= 2 ~waterLevel~0)) (.cse1 (= 0 test_~splverifierCounter~0))) (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and .cse0 .cse1 .cse2) (and .cse1 .cse2 (= 1 ~waterLevel~0)) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 .cse1 (not (= 0 ~systemActive~0)) (<= 1 ~pumpRunning~0)))) [2020-07-17 21:47:01,034 INFO L268 CegarLoopResult]: For program point L698(lines 698 704) no Hoare annotation was computed. [2020-07-17 21:47:01,035 INFO L268 CegarLoopResult]: For program point L698-1(lines 698 704) no Hoare annotation was computed. [2020-07-17 21:47:01,035 INFO L268 CegarLoopResult]: For program point testFINAL(lines 668 735) no Hoare annotation was computed. [2020-07-17 21:47:01,035 INFO L264 CegarLoopResult]: At program point L725(lines 678 727) the Hoare annotation is: (let ((.cse2 (= 0 ~pumpRunning~0)) (.cse0 (<= 2 ~waterLevel~0)) (.cse1 (= 0 test_~splverifierCounter~0))) (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and .cse0 .cse1 .cse2) (not (= 1 |old(~waterLevel~0)|)) (and .cse1 .cse2 (= 1 ~waterLevel~0)) (and .cse0 .cse1 (not (= 0 ~systemActive~0)) (<= 1 ~pumpRunning~0)))) [2020-07-17 21:47:01,035 INFO L264 CegarLoopResult]: At program point L690(line 690) the Hoare annotation is: (let ((.cse2 (= 0 ~pumpRunning~0)) (.cse0 (<= 2 ~waterLevel~0)) (.cse1 (= 0 test_~splverifierCounter~0))) (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and .cse0 .cse1 .cse2) (and .cse1 .cse2 (= 1 ~waterLevel~0)) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 .cse1 (not (= 0 ~systemActive~0)) (<= 1 ~pumpRunning~0)))) [2020-07-17 21:47:01,035 INFO L268 CegarLoopResult]: For program point L688(lines 688 694) no Hoare annotation was computed. [2020-07-17 21:47:01,035 INFO L268 CegarLoopResult]: For program point L688-1(lines 688 694) no Hoare annotation was computed. [2020-07-17 21:47:01,035 INFO L268 CegarLoopResult]: For program point L680(lines 680 684) no Hoare annotation was computed. [2020-07-17 21:47:01,035 INFO L264 CegarLoopResult]: At program point L728(lines 677 729) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-17 21:47:01,036 INFO L264 CegarLoopResult]: At program point L718(line 718) the Hoare annotation is: (let ((.cse0 (<= 2 ~waterLevel~0)) (.cse1 (= 0 test_~splverifierCounter~0))) (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and .cse0 .cse1 (= 0 ~pumpRunning~0)) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 .cse1 (not (= 0 ~systemActive~0)) (<= 1 ~pumpRunning~0)) (and .cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= 1 ~waterLevel~0)))) [2020-07-17 21:47:01,036 INFO L268 CegarLoopResult]: For program point L716(lines 716 722) no Hoare annotation was computed. [2020-07-17 21:47:01,036 INFO L264 CegarLoopResult]: At program point L716-1(lines 708 723) the Hoare annotation is: (let ((.cse2 (= 0 ~pumpRunning~0)) (.cse0 (<= 2 ~waterLevel~0)) (.cse1 (= 0 test_~splverifierCounter~0))) (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and .cse0 .cse1 .cse2) (and .cse1 .cse2 (= 1 ~waterLevel~0)) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 .cse1 (not (= 0 ~systemActive~0)) (<= 1 ~pumpRunning~0)))) [2020-07-17 21:47:01,036 INFO L268 CegarLoopResult]: For program point L679(lines 678 727) no Hoare annotation was computed. [2020-07-17 21:47:01,036 INFO L264 CegarLoopResult]: At program point L710(line 710) the Hoare annotation is: (let ((.cse0 (= 0 test_~splverifierCounter~0))) (or (and .cse0 (<= 1 ~waterLevel~0) (= 0 ~pumpRunning~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and (<= 2 ~waterLevel~0) .cse0 (<= 1 ~pumpRunning~0)))) [2020-07-17 21:47:01,036 INFO L268 CegarLoopResult]: For program point L708(lines 708 723) no Hoare annotation was computed. [2020-07-17 21:47:01,036 INFO L268 CegarLoopResult]: For program point testEXIT(lines 668 735) no Hoare annotation was computed. [2020-07-17 21:47:01,037 INFO L268 CegarLoopResult]: For program point __utac__get_this_argENTRY(lines 572 617) no Hoare annotation was computed. [2020-07-17 21:47:01,037 INFO L268 CegarLoopResult]: For program point __utac__get_this_argEXIT(lines 572 617) no Hoare annotation was computed. [2020-07-17 21:47:01,037 INFO L268 CegarLoopResult]: For program point __utac__get_this_argFINAL(lines 572 617) no Hoare annotation was computed. [2020-07-17 21:47:01,037 INFO L268 CegarLoopResult]: For program point L592(lines 592 599) no Hoare annotation was computed. [2020-07-17 21:47:01,037 INFO L268 CegarLoopResult]: For program point L586(lines 586 606) no Hoare annotation was computed. [2020-07-17 21:47:01,037 INFO L268 CegarLoopResult]: For program point L586-1(lines 586 606) no Hoare annotation was computed. [2020-07-17 21:47:01,037 INFO L268 CegarLoopResult]: For program point isLowWaterSensorDryFINAL(lines 966 974) no Hoare annotation was computed. [2020-07-17 21:47:01,037 INFO L271 CegarLoopResult]: At program point isLowWaterSensorDryENTRY(lines 966 974) the Hoare annotation is: true [2020-07-17 21:47:01,037 INFO L268 CegarLoopResult]: For program point isLowWaterSensorDryEXIT(lines 966 974) no Hoare annotation was computed. [2020-07-17 21:47:01,037 INFO L268 CegarLoopResult]: For program point L928(lines 928 936) no Hoare annotation was computed. [2020-07-17 21:47:01,038 INFO L268 CegarLoopResult]: For program point L928-2(lines 928 936) no Hoare annotation was computed. [2020-07-17 21:47:01,038 INFO L268 CegarLoopResult]: For program point printEnvironmentEXIT(lines 920 942) no Hoare annotation was computed. [2020-07-17 21:47:01,038 INFO L268 CegarLoopResult]: For program point printEnvironmentENTRY(lines 920 942) no Hoare annotation was computed. [2020-07-17 21:47:01,038 INFO L268 CegarLoopResult]: For program point printEnvironmentFINAL(lines 920 942) no Hoare annotation was computed. [2020-07-17 21:47:01,038 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtENTRY(lines 469 571) no Hoare annotation was computed. [2020-07-17 21:47:01,038 INFO L268 CegarLoopResult]: For program point L539(lines 517 540) no Hoare annotation was computed. [2020-07-17 21:47:01,038 INFO L268 CegarLoopResult]: For program point L498(lines 498 514) no Hoare annotation was computed. [2020-07-17 21:47:01,038 INFO L268 CegarLoopResult]: For program point L558(lines 558 565) no Hoare annotation was computed. [2020-07-17 21:47:01,038 INFO L268 CegarLoopResult]: For program point L519(lines 518 538) no Hoare annotation was computed. [2020-07-17 21:47:01,038 INFO L268 CegarLoopResult]: For program point L550(line 550) no Hoare annotation was computed. [2020-07-17 21:47:01,038 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtFINAL(lines 469 571) no Hoare annotation was computed. [2020-07-17 21:47:01,039 INFO L268 CegarLoopResult]: For program point L550-1(line 550) no Hoare annotation was computed. [2020-07-17 21:47:01,039 INFO L268 CegarLoopResult]: For program point L515(lines 515 556) no Hoare annotation was computed. [2020-07-17 21:47:01,039 INFO L268 CegarLoopResult]: For program point L534(line 534) no Hoare annotation was computed. [2020-07-17 21:47:01,039 INFO L268 CegarLoopResult]: For program point L534-1(line 534) no Hoare annotation was computed. [2020-07-17 21:47:01,040 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtEXIT(lines 469 571) no Hoare annotation was computed. [2020-07-17 21:47:01,040 INFO L268 CegarLoopResult]: For program point L493(lines 493 497) no Hoare annotation was computed. [2020-07-17 21:47:01,040 INFO L268 CegarLoopResult]: For program point L557(lines 557 568) no Hoare annotation was computed. [2020-07-17 21:47:01,040 INFO L268 CegarLoopResult]: For program point L520(lines 520 524) no Hoare annotation was computed. [2020-07-17 21:47:01,040 INFO L268 CegarLoopResult]: For program point L518-2(lines 518 538) no Hoare annotation was computed. [2020-07-17 21:47:01,040 INFO L268 CegarLoopResult]: For program point select_oneENTRY(lines 977 986) no Hoare annotation was computed. [2020-07-17 21:47:01,040 INFO L268 CegarLoopResult]: For program point select_oneFINAL(lines 977 986) no Hoare annotation was computed. [2020-07-17 21:47:01,040 INFO L268 CegarLoopResult]: For program point select_oneEXIT(lines 977 986) no Hoare annotation was computed. [2020-07-17 21:47:01,041 INFO L268 CegarLoopResult]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2020-07-17 21:47:01,041 INFO L264 CegarLoopResult]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string41.base| |old(#t~string41.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|)) [2020-07-17 21:47:01,041 INFO L268 CegarLoopResult]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2020-07-17 21:47:01,041 INFO L268 CegarLoopResult]: For program point activatePumpFINAL(lines 165 172) no Hoare annotation was computed. [2020-07-17 21:47:01,041 INFO L268 CegarLoopResult]: For program point activatePumpEXIT(lines 165 172) no Hoare annotation was computed. [2020-07-17 21:47:01,041 INFO L264 CegarLoopResult]: At program point activatePumpENTRY(lines 165 172) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~systemActive~0) (= 0 ~pumpRunning~0) (not (<= 2 ~waterLevel~0))) [2020-07-17 21:47:01,042 INFO L268 CegarLoopResult]: For program point isHighWaterLevelEXIT(lines 237 255) no Hoare annotation was computed. [2020-07-17 21:47:01,042 INFO L268 CegarLoopResult]: For program point L246(lines 246 250) no Hoare annotation was computed. [2020-07-17 21:47:01,042 INFO L271 CegarLoopResult]: At program point isHighWaterLevelENTRY(lines 237 255) the Hoare annotation is: true [2020-07-17 21:47:01,042 INFO L268 CegarLoopResult]: For program point isHighWaterLevelFINAL(lines 237 255) no Hoare annotation was computed. [2020-07-17 21:47:01,043 INFO L271 CegarLoopResult]: At program point L244(line 244) the Hoare annotation is: true [2020-07-17 21:47:01,043 INFO L268 CegarLoopResult]: For program point L246-2(lines 246 250) no Hoare annotation was computed. [2020-07-17 21:47:01,043 INFO L268 CegarLoopResult]: For program point L244-1(line 244) no Hoare annotation was computed. [2020-07-17 21:47:01,043 INFO L271 CegarLoopResult]: At program point getWaterLevelENTRY(lines 943 951) the Hoare annotation is: true [2020-07-17 21:47:01,043 INFO L268 CegarLoopResult]: For program point getWaterLevelFINAL(lines 943 951) no Hoare annotation was computed. [2020-07-17 21:47:01,043 INFO L268 CegarLoopResult]: For program point getWaterLevelEXIT(lines 943 951) no Hoare annotation was computed. [2020-07-17 21:47:01,043 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2020-07-17 21:47:01,043 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2020-07-17 21:47:01,044 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2020-07-17 21:47:01,044 INFO L264 CegarLoopResult]: At program point changeMethaneLevelENTRY(lines 899 910) the Hoare annotation is: (let ((.cse0 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) (and (or .cse0 (= 0 ~systemActive~0) (not (<= 2 ~waterLevel~0)) (not (<= 1 ~pumpRunning~0))) (or (not (<= 1 ~waterLevel~0)) .cse0 (not (= 0 ~pumpRunning~0))))) [2020-07-17 21:47:01,044 INFO L268 CegarLoopResult]: For program point L903-1(lines 899 910) no Hoare annotation was computed. [2020-07-17 21:47:01,044 INFO L268 CegarLoopResult]: For program point changeMethaneLevelEXIT(lines 899 910) no Hoare annotation was computed. [2020-07-17 21:47:01,044 INFO L271 CegarLoopResult]: At program point isMethaneLevelCriticalENTRY(lines 911 919) the Hoare annotation is: true [2020-07-17 21:47:01,044 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalFINAL(lines 911 919) no Hoare annotation was computed. [2020-07-17 21:47:01,044 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalEXIT(lines 911 919) no Hoare annotation was computed. [2020-07-17 21:47:01,044 INFO L264 CegarLoopResult]: At program point L62(line 62) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (not (<= 2 |old(~waterLevel~0)|)))) (and (or .cse0 .cse1) (or .cse0 (not (= 1 |old(~waterLevel~0)|))) (or (not (<= 1 |old(~pumpRunning~0)|)) (= 0 ~systemActive~0) (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) .cse1))) [2020-07-17 21:47:01,045 INFO L268 CegarLoopResult]: For program point L60(lines 59 78) no Hoare annotation was computed. [2020-07-17 21:47:01,045 INFO L264 CegarLoopResult]: At program point timeShiftENTRY(lines 56 79) the Hoare annotation is: (let ((.cse0 (= |old(~waterLevel~0)| ~waterLevel~0))) (and (or (not (<= 1 |old(~pumpRunning~0)|)) (= 0 ~systemActive~0) (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse0) (not (<= 2 |old(~waterLevel~0)|))) (or (and (= 0 ~pumpRunning~0) .cse0) (not (= 0 |old(~pumpRunning~0)|)) (not (<= 1 |old(~waterLevel~0)|))))) [2020-07-17 21:47:01,045 INFO L268 CegarLoopResult]: For program point timeShiftEXIT(lines 56 79) no Hoare annotation was computed. [2020-07-17 21:47:01,045 INFO L268 CegarLoopResult]: For program point timeShiftFINAL(lines 56 79) no Hoare annotation was computed. [2020-07-17 21:47:01,045 INFO L264 CegarLoopResult]: At program point L69(line 69) the Hoare annotation is: (let ((.cse2 (= 0 ~systemActive~0))) (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse4 (not (<= 2 |old(~waterLevel~0)|))) (.cse1 (and (not .cse2) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0)))) (and (or .cse0 (not (= 1 |old(~waterLevel~0)|)) .cse1) (or (not (<= 1 |old(~pumpRunning~0)|)) .cse2 (let ((.cse3 (+ ~waterLevel~0 1))) (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (<= |old(~waterLevel~0)| .cse3) (<= .cse3 |old(~waterLevel~0)|))) .cse4) (or .cse0 .cse4 .cse1)))) [2020-07-17 21:47:01,045 INFO L264 CegarLoopResult]: At program point L67(lines 67 73) the Hoare annotation is: (let ((.cse2 (= 0 ~systemActive~0)) (.cse0 (= 0 ~pumpRunning~0))) (and (let ((.cse1 (= |old(~waterLevel~0)| ~waterLevel~0))) (or (and .cse0 .cse1) (and (<= 2 ~waterLevel~0) (not .cse2) .cse1 (<= 1 ~pumpRunning~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (<= 1 |old(~waterLevel~0)|)))) (or (not (<= 1 |old(~pumpRunning~0)|)) .cse2 (let ((.cse3 (+ ~waterLevel~0 1))) (and (<= |old(~waterLevel~0)| .cse3) .cse0 (<= .cse3 |old(~waterLevel~0)|))) (not (<= 2 |old(~waterLevel~0)|))))) [2020-07-17 21:47:01,045 INFO L268 CegarLoopResult]: For program point cleanupEXIT(lines 766 795) no Hoare annotation was computed. [2020-07-17 21:47:01,046 INFO L271 CegarLoopResult]: At program point cleanupENTRY(lines 766 795) the Hoare annotation is: true [2020-07-17 21:47:01,046 INFO L271 CegarLoopResult]: At program point L791(lines 766 795) the Hoare annotation is: true [2020-07-17 21:47:01,047 INFO L268 CegarLoopResult]: For program point L787(line 787) no Hoare annotation was computed. [2020-07-17 21:47:01,047 INFO L268 CegarLoopResult]: For program point L780(lines 780 784) no Hoare annotation was computed. [2020-07-17 21:47:01,047 INFO L271 CegarLoopResult]: At program point L780-1(lines 780 784) the Hoare annotation is: true [2020-07-17 21:47:01,047 INFO L268 CegarLoopResult]: For program point L777(line 777) no Hoare annotation was computed. [2020-07-17 21:47:01,047 INFO L271 CegarLoopResult]: At program point L776-2(lines 776 790) the Hoare annotation is: true [2020-07-17 21:47:01,047 INFO L271 CegarLoopResult]: At program point L772(line 772) the Hoare annotation is: true [2020-07-17 21:47:01,047 INFO L268 CegarLoopResult]: For program point L772-1(line 772) no Hoare annotation was computed. [2020-07-17 21:47:01,047 INFO L264 CegarLoopResult]: At program point lowerWaterLevelENTRY(lines 875 886) the Hoare annotation is: (or (= 0 ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (not (<= 1 ~pumpRunning~0)) (not (<= 2 |old(~waterLevel~0)|))) [2020-07-17 21:47:01,048 INFO L268 CegarLoopResult]: For program point L879-1(lines 875 886) no Hoare annotation was computed. [2020-07-17 21:47:01,048 INFO L268 CegarLoopResult]: For program point lowerWaterLevelEXIT(lines 875 886) no Hoare annotation was computed. [2020-07-17 21:47:01,048 INFO L268 CegarLoopResult]: For program point setupEXIT(lines 820 826) no Hoare annotation was computed. [2020-07-17 21:47:01,048 INFO L271 CegarLoopResult]: At program point setupFINAL(lines 820 826) the Hoare annotation is: true [2020-07-17 21:47:01,048 INFO L268 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2020-07-17 21:47:01,048 INFO L264 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= 1 ~systemActive~0)) [2020-07-17 21:47:01,048 INFO L271 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-07-17 21:47:01,048 INFO L268 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2020-07-17 21:47:01,048 INFO L268 CegarLoopResult]: For program point startSystemEXIT(lines 290 297) no Hoare annotation was computed. [2020-07-17 21:47:01,049 INFO L264 CegarLoopResult]: At program point startSystemENTRY(lines 290 297) the Hoare annotation is: (let ((.cse0 (= |old(~systemActive~0)| ~systemActive~0))) (and (or (not (<= 1 ~waterLevel~0)) .cse0 (not (= 0 ~pumpRunning~0))) (or .cse0 (not (<= 2 ~waterLevel~0)) (not (<= 1 ~pumpRunning~0))))) [2020-07-17 21:47:01,049 INFO L268 CegarLoopResult]: For program point startSystemFINAL(lines 290 297) no Hoare annotation was computed. [2020-07-17 21:47:01,049 INFO L264 CegarLoopResult]: At program point processEnvironment__wrappee__highWaterSensorENTRY(lines 88 112) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (= 0 ~systemActive~0)) (.cse2 (= 0 ~pumpRunning~0))) (and (or (not (= 1 ~waterLevel~0)) .cse0 .cse1 .cse2) (or .cse0 .cse1 .cse2 (not (<= 2 ~waterLevel~0))))) [2020-07-17 21:47:01,049 INFO L268 CegarLoopResult]: For program point L96(lines 96 104) no Hoare annotation was computed. [2020-07-17 21:47:01,049 INFO L264 CegarLoopResult]: At program point L94(line 94) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (= 0 ~systemActive~0)) (.cse2 (= 0 ~pumpRunning~0))) (and (or (not (= 1 ~waterLevel~0)) .cse0 .cse1 .cse2) (or .cse0 .cse1 .cse2 (not (<= 2 ~waterLevel~0))))) [2020-07-17 21:47:01,049 INFO L268 CegarLoopResult]: For program point L94-1(line 94) no Hoare annotation was computed. [2020-07-17 21:47:01,049 INFO L268 CegarLoopResult]: For program point L92(lines 92 109) no Hoare annotation was computed. [2020-07-17 21:47:01,049 INFO L268 CegarLoopResult]: For program point processEnvironment__wrappee__highWaterSensorEXIT(lines 88 112) no Hoare annotation was computed. [2020-07-17 21:47:01,049 INFO L264 CegarLoopResult]: At program point L107(line 107) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~systemActive~0)) [2020-07-17 21:47:01,050 INFO L268 CegarLoopResult]: For program point L107-1(lines 88 112) no Hoare annotation was computed. [2020-07-17 21:47:01,050 INFO L264 CegarLoopResult]: At program point L102(line 102) the Hoare annotation is: (let ((.cse0 (and (= 0 ~pumpRunning~0) (= 0 processEnvironment__wrappee__highWaterSensor_~tmp~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (= 0 ~systemActive~0))) (and (or .cse0 (not (= 1 ~waterLevel~0)) .cse1 .cse2) (or .cse0 .cse1 .cse2 (not (<= 2 ~waterLevel~0))))) [2020-07-17 21:47:01,050 INFO L264 CegarLoopResult]: At program point L98(line 98) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (and (<= 2 ~waterLevel~0) (= 0 ~pumpRunning~0)) (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~systemActive~0)) [2020-07-17 21:47:01,050 INFO L268 CegarLoopResult]: For program point waterRiseEXIT(lines 887 898) no Hoare annotation was computed. [2020-07-17 21:47:01,050 INFO L268 CegarLoopResult]: For program point L891-1(lines 887 898) no Hoare annotation was computed. [2020-07-17 21:47:01,050 INFO L264 CegarLoopResult]: At program point waterRiseENTRY(lines 887 898) the Hoare annotation is: (let ((.cse0 (= |old(~waterLevel~0)| ~waterLevel~0))) (and (or .cse0 (not (= 0 ~pumpRunning~0)) (not (<= 1 |old(~waterLevel~0)|))) (or (= 0 ~systemActive~0) .cse0 (not (<= 1 ~pumpRunning~0)) (not (<= 2 |old(~waterLevel~0)|))))) [2020-07-17 21:47:01,050 INFO L268 CegarLoopResult]: For program point __automaton_failFINAL(lines 864 871) no Hoare annotation was computed. [2020-07-17 21:47:01,051 INFO L268 CegarLoopResult]: For program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 868) no Hoare annotation was computed. [2020-07-17 21:47:01,051 INFO L271 CegarLoopResult]: At program point __automaton_failENTRY(lines 864 871) the Hoare annotation is: true [2020-07-17 21:47:01,051 INFO L268 CegarLoopResult]: For program point __automaton_failEXIT(lines 864 871) no Hoare annotation was computed. [2020-07-17 21:47:01,051 INFO L264 CegarLoopResult]: At program point L128(line 128) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~waterLevel~0))) (.cse1 (= 0 ~systemActive~0))) (and (or .cse0 (not (<= 1 |old(~pumpRunning~0)|)) .cse1) (or .cse0 (not (= 0 |old(~pumpRunning~0)|)) .cse1))) [2020-07-17 21:47:01,051 INFO L268 CegarLoopResult]: For program point processEnvironment__wrappee__lowWaterSensorEXIT(lines 114 138) no Hoare annotation was computed. [2020-07-17 21:47:01,051 INFO L264 CegarLoopResult]: At program point L124(line 124) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~waterLevel~0))) (.cse1 (= 0 ~systemActive~0))) (and (or .cse0 (not (<= 1 |old(~pumpRunning~0)|)) .cse1 (and (<= 1 processEnvironment__wrappee__lowWaterSensor_~tmp~1) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (or .cse0 (not (= 0 |old(~pumpRunning~0)|)) .cse1))) [2020-07-17 21:47:01,051 INFO L264 CegarLoopResult]: At program point processEnvironment__wrappee__lowWaterSensorENTRY(lines 114 138) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (= 0 ~pumpRunning~0)) (.cse1 (= 0 ~systemActive~0))) (and (or (not (= 1 ~waterLevel~0)) .cse0 .cse1 .cse2) (or .cse0 .cse1 .cse2 (not (<= 2 ~waterLevel~0))) (or (not (<= 1 ~waterLevel~0)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (<= 1 |old(~pumpRunning~0)|)) .cse1))) [2020-07-17 21:47:01,051 INFO L268 CegarLoopResult]: For program point L122(lines 122 130) no Hoare annotation was computed. [2020-07-17 21:47:01,052 INFO L264 CegarLoopResult]: At program point L120(line 120) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~waterLevel~0))) (.cse1 (= 0 ~systemActive~0))) (and (or .cse0 (not (= 0 |old(~pumpRunning~0)|)) .cse1) (or .cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (<= 1 |old(~pumpRunning~0)|)) .cse1))) [2020-07-17 21:47:01,052 INFO L268 CegarLoopResult]: For program point L120-1(line 120) no Hoare annotation was computed. [2020-07-17 21:47:01,052 INFO L268 CegarLoopResult]: For program point L118(lines 118 135) no Hoare annotation was computed. [2020-07-17 21:47:01,052 INFO L264 CegarLoopResult]: At program point L133(line 133) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (= 0 ~systemActive~0)) (.cse2 (= 0 ~pumpRunning~0))) (and (or (not (= 1 ~waterLevel~0)) .cse0 .cse1 .cse2) (or (not (<= 1 ~waterLevel~0)) (not (<= 1 |old(~pumpRunning~0)|)) .cse1) (or .cse0 .cse1 .cse2 (not (<= 2 ~waterLevel~0))))) [2020-07-17 21:47:01,052 INFO L268 CegarLoopResult]: For program point L133-1(lines 114 138) no Hoare annotation was computed. [2020-07-17 21:47:01,059 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeENTRY has no Hoare annotation [2020-07-17 21:47:01,059 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetENTRY has no Hoare annotation [2020-07-17 21:47:01,060 WARN L170 areAnnotationChecker]: select_helpersEXIT has no Hoare annotation [2020-07-17 21:47:01,060 WARN L170 areAnnotationChecker]: valid_productFINAL has no Hoare annotation [2020-07-17 21:47:01,061 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-17 21:47:01,061 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-17 21:47:01,062 WARN L170 areAnnotationChecker]: L279 has no Hoare annotation [2020-07-17 21:47:01,062 WARN L170 areAnnotationChecker]: isPumpRunningFINAL has no Hoare annotation [2020-07-17 21:47:01,062 WARN L170 areAnnotationChecker]: printPumpENTRY has no Hoare annotation [2020-07-17 21:47:01,062 WARN L170 areAnnotationChecker]: select_featuresEXIT has no Hoare annotation [2020-07-17 21:47:01,062 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setENTRY has no Hoare annotation [2020-07-17 21:47:01,062 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeENTRY has no Hoare annotation [2020-07-17 21:47:01,062 WARN L170 areAnnotationChecker]: runTestFINAL has no Hoare annotation [2020-07-17 21:47:01,064 WARN L170 areAnnotationChecker]: deactivatePumpFINAL has no Hoare annotation [2020-07-17 21:47:01,064 WARN L170 areAnnotationChecker]: L144 has no Hoare annotation [2020-07-17 21:47:01,064 WARN L170 areAnnotationChecker]: L956 has no Hoare annotation [2020-07-17 21:47:01,064 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-17 21:47:01,065 WARN L170 areAnnotationChecker]: __utac__get_this_argENTRY has no Hoare annotation [2020-07-17 21:47:01,066 WARN L170 areAnnotationChecker]: isLowWaterSensorDryFINAL has no Hoare annotation [2020-07-17 21:47:01,066 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-17 21:47:01,066 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtENTRY has no Hoare annotation [2020-07-17 21:47:01,066 WARN L170 areAnnotationChecker]: printEnvironmentENTRY has no Hoare annotation [2020-07-17 21:47:01,066 WARN L170 areAnnotationChecker]: select_oneENTRY has no Hoare annotation [2020-07-17 21:47:01,066 WARN L170 areAnnotationChecker]: activatePumpFINAL has no Hoare annotation [2020-07-17 21:47:01,066 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intENTRY has no Hoare annotation [2020-07-17 21:47:01,066 WARN L170 areAnnotationChecker]: L903-1 has no Hoare annotation [2020-07-17 21:47:01,066 WARN L170 areAnnotationChecker]: L903-1 has no Hoare annotation [2020-07-17 21:47:01,066 WARN L170 areAnnotationChecker]: getWaterLevelFINAL has no Hoare annotation [2020-07-17 21:47:01,068 WARN L170 areAnnotationChecker]: L60 has no Hoare annotation [2020-07-17 21:47:01,068 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalFINAL has no Hoare annotation [2020-07-17 21:47:01,068 WARN L170 areAnnotationChecker]: L879-1 has no Hoare annotation [2020-07-17 21:47:01,068 WARN L170 areAnnotationChecker]: L879-1 has no Hoare annotation [2020-07-17 21:47:01,072 WARN L170 areAnnotationChecker]: setupEXIT has no Hoare annotation [2020-07-17 21:47:01,072 WARN L170 areAnnotationChecker]: L92 has no Hoare annotation [2020-07-17 21:47:01,073 WARN L170 areAnnotationChecker]: startSystemFINAL has no Hoare annotation [2020-07-17 21:47:01,073 WARN L170 areAnnotationChecker]: L891-1 has no Hoare annotation [2020-07-17 21:47:01,073 WARN L170 areAnnotationChecker]: L891-1 has no Hoare annotation [2020-07-17 21:47:01,073 WARN L170 areAnnotationChecker]: __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION has no Hoare annotation [2020-07-17 21:47:01,073 WARN L170 areAnnotationChecker]: __automaton_failFINAL has no Hoare annotation [2020-07-17 21:47:01,073 WARN L170 areAnnotationChecker]: L118 has no Hoare annotation [2020-07-17 21:47:01,073 WARN L170 areAnnotationChecker]: L376-2 has no Hoare annotation [2020-07-17 21:47:01,073 WARN L170 areAnnotationChecker]: L376-2 has no Hoare annotation [2020-07-17 21:47:01,073 WARN L170 areAnnotationChecker]: L376-2 has no Hoare annotation [2020-07-17 21:47:01,073 WARN L170 areAnnotationChecker]: L433-2 has no Hoare annotation [2020-07-17 21:47:01,073 WARN L170 areAnnotationChecker]: L433-2 has no Hoare annotation [2020-07-17 21:47:01,074 WARN L170 areAnnotationChecker]: L433-2 has no Hoare annotation [2020-07-17 21:47:01,074 WARN L170 areAnnotationChecker]: select_helpersEXIT has no Hoare annotation [2020-07-17 21:47:01,074 WARN L170 areAnnotationChecker]: valid_productFINAL has no Hoare annotation [2020-07-17 21:47:01,074 WARN L170 areAnnotationChecker]: L745-1 has no Hoare annotation [2020-07-17 21:47:01,074 WARN L170 areAnnotationChecker]: L801 has no Hoare annotation [2020-07-17 21:47:01,074 WARN L170 areAnnotationChecker]: L801 has no Hoare annotation [2020-07-17 21:47:01,074 WARN L170 areAnnotationChecker]: L279 has no Hoare annotation [2020-07-17 21:47:01,075 WARN L170 areAnnotationChecker]: L279 has no Hoare annotation [2020-07-17 21:47:01,076 WARN L170 areAnnotationChecker]: isPumpRunningFINAL has no Hoare annotation [2020-07-17 21:47:01,076 WARN L170 areAnnotationChecker]: L263-1 has no Hoare annotation [2020-07-17 21:47:01,076 WARN L170 areAnnotationChecker]: L208 has no Hoare annotation [2020-07-17 21:47:01,076 WARN L170 areAnnotationChecker]: L208 has no Hoare annotation [2020-07-17 21:47:01,076 WARN L170 areAnnotationChecker]: select_featuresEXIT has no Hoare annotation [2020-07-17 21:47:01,076 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setFINAL has no Hoare annotation [2020-07-17 21:47:01,076 WARN L170 areAnnotationChecker]: L632 has no Hoare annotation [2020-07-17 21:47:01,076 WARN L170 areAnnotationChecker]: L632 has no Hoare annotation [2020-07-17 21:47:01,076 WARN L170 areAnnotationChecker]: runTestFINAL has no Hoare annotation [2020-07-17 21:47:01,077 WARN L170 areAnnotationChecker]: L186-1 has no Hoare annotation [2020-07-17 21:47:01,077 WARN L170 areAnnotationChecker]: deactivatePumpFINAL has no Hoare annotation [2020-07-17 21:47:01,077 WARN L170 areAnnotationChecker]: L144 has no Hoare annotation [2020-07-17 21:47:01,077 WARN L170 areAnnotationChecker]: L144 has no Hoare annotation [2020-07-17 21:47:01,077 WARN L170 areAnnotationChecker]: L956 has no Hoare annotation [2020-07-17 21:47:01,077 WARN L170 areAnnotationChecker]: L956 has no Hoare annotation [2020-07-17 21:47:01,077 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-17 21:47:01,077 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-17 21:47:01,079 WARN L170 areAnnotationChecker]: L679 has no Hoare annotation [2020-07-17 21:47:01,079 WARN L170 areAnnotationChecker]: L586 has no Hoare annotation [2020-07-17 21:47:01,079 WARN L170 areAnnotationChecker]: L586 has no Hoare annotation [2020-07-17 21:47:01,079 WARN L170 areAnnotationChecker]: isLowWaterSensorDryFINAL has no Hoare annotation [2020-07-17 21:47:01,079 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-17 21:47:01,079 WARN L170 areAnnotationChecker]: L493 has no Hoare annotation [2020-07-17 21:47:01,079 WARN L170 areAnnotationChecker]: L493 has no Hoare annotation [2020-07-17 21:47:01,079 WARN L170 areAnnotationChecker]: L928 has no Hoare annotation [2020-07-17 21:47:01,080 WARN L170 areAnnotationChecker]: L928 has no Hoare annotation [2020-07-17 21:47:01,080 WARN L170 areAnnotationChecker]: select_oneFINAL has no Hoare annotation [2020-07-17 21:47:01,080 WARN L170 areAnnotationChecker]: activatePumpFINAL has no Hoare annotation [2020-07-17 21:47:01,080 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intFINAL has no Hoare annotation [2020-07-17 21:47:01,080 WARN L170 areAnnotationChecker]: L244-1 has no Hoare annotation [2020-07-17 21:47:01,080 WARN L170 areAnnotationChecker]: L903-1 has no Hoare annotation [2020-07-17 21:47:01,080 WARN L170 areAnnotationChecker]: getWaterLevelFINAL has no Hoare annotation [2020-07-17 21:47:01,080 WARN L170 areAnnotationChecker]: L60 has no Hoare annotation [2020-07-17 21:47:01,083 WARN L170 areAnnotationChecker]: L60 has no Hoare annotation [2020-07-17 21:47:01,083 WARN L170 areAnnotationChecker]: L60 has no Hoare annotation [2020-07-17 21:47:01,083 WARN L170 areAnnotationChecker]: L772-1 has no Hoare annotation [2020-07-17 21:47:01,084 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalFINAL has no Hoare annotation [2020-07-17 21:47:01,084 WARN L170 areAnnotationChecker]: L879-1 has no Hoare annotation [2020-07-17 21:47:01,084 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-17 21:47:01,085 WARN L170 areAnnotationChecker]: setupEXIT has no Hoare annotation [2020-07-17 21:47:01,085 WARN L170 areAnnotationChecker]: L92 has no Hoare annotation [2020-07-17 21:47:01,085 WARN L170 areAnnotationChecker]: L92 has no Hoare annotation [2020-07-17 21:47:01,085 WARN L170 areAnnotationChecker]: startSystemFINAL has no Hoare annotation [2020-07-17 21:47:01,085 WARN L170 areAnnotationChecker]: L891-1 has no Hoare annotation [2020-07-17 21:47:01,085 WARN L170 areAnnotationChecker]: __automaton_failFINAL has no Hoare annotation [2020-07-17 21:47:01,085 WARN L170 areAnnotationChecker]: L118 has no Hoare annotation [2020-07-17 21:47:01,086 WARN L170 areAnnotationChecker]: L118 has no Hoare annotation [2020-07-17 21:47:01,086 WARN L170 areAnnotationChecker]: L398 has no Hoare annotation [2020-07-17 21:47:01,086 WARN L170 areAnnotationChecker]: L377 has no Hoare annotation [2020-07-17 21:47:01,086 WARN L170 areAnnotationChecker]: L459 has no Hoare annotation [2020-07-17 21:47:01,086 WARN L170 areAnnotationChecker]: L459 has no Hoare annotation [2020-07-17 21:47:01,086 WARN L170 areAnnotationChecker]: L434 has no Hoare annotation [2020-07-17 21:47:01,086 WARN L170 areAnnotationChecker]: valid_productEXIT has no Hoare annotation [2020-07-17 21:47:01,086 WARN L170 areAnnotationChecker]: L745-1 has no Hoare annotation [2020-07-17 21:47:01,086 WARN L170 areAnnotationChecker]: L802 has no Hoare annotation [2020-07-17 21:47:01,087 WARN L170 areAnnotationChecker]: L802 has no Hoare annotation [2020-07-17 21:47:01,087 WARN L170 areAnnotationChecker]: stopSystemFINAL has no Hoare annotation [2020-07-17 21:47:01,087 WARN L170 areAnnotationChecker]: isPumpRunningEXIT has no Hoare annotation [2020-07-17 21:47:01,087 WARN L170 areAnnotationChecker]: L263-1 has no Hoare annotation [2020-07-17 21:47:01,087 WARN L170 areAnnotationChecker]: L208-2 has no Hoare annotation [2020-07-17 21:47:01,087 WARN L170 areAnnotationChecker]: L848 has no Hoare annotation [2020-07-17 21:47:01,087 WARN L170 areAnnotationChecker]: L638 has no Hoare annotation [2020-07-17 21:47:01,087 WARN L170 areAnnotationChecker]: L638 has no Hoare annotation [2020-07-17 21:47:01,088 WARN L170 areAnnotationChecker]: L632-1 has no Hoare annotation [2020-07-17 21:47:01,088 WARN L170 areAnnotationChecker]: runTestEXIT has no Hoare annotation [2020-07-17 21:47:01,088 WARN L170 areAnnotationChecker]: L186-1 has no Hoare annotation [2020-07-17 21:47:01,088 WARN L170 areAnnotationChecker]: deactivatePumpEXIT has no Hoare annotation [2020-07-17 21:47:01,088 WARN L170 areAnnotationChecker]: deactivatePumpEXIT has no Hoare annotation [2020-07-17 21:47:01,088 WARN L170 areAnnotationChecker]: deactivatePumpEXIT has no Hoare annotation [2020-07-17 21:47:01,089 WARN L170 areAnnotationChecker]: L146-1 has no Hoare annotation [2020-07-17 21:47:01,089 WARN L170 areAnnotationChecker]: L159-1 has no Hoare annotation [2020-07-17 21:47:01,090 WARN L170 areAnnotationChecker]: isHighWaterSensorDryFINAL has no Hoare annotation [2020-07-17 21:47:01,090 WARN L170 areAnnotationChecker]: L107-1 has no Hoare annotation [2020-07-17 21:47:01,090 WARN L170 areAnnotationChecker]: testFINAL has no Hoare annotation [2020-07-17 21:47:01,090 WARN L170 areAnnotationChecker]: L679 has no Hoare annotation [2020-07-17 21:47:01,090 WARN L170 areAnnotationChecker]: L679 has no Hoare annotation [2020-07-17 21:47:01,090 WARN L170 areAnnotationChecker]: L592 has no Hoare annotation [2020-07-17 21:47:01,090 WARN L170 areAnnotationChecker]: L592 has no Hoare annotation [2020-07-17 21:47:01,090 WARN L170 areAnnotationChecker]: L586-1 has no Hoare annotation [2020-07-17 21:47:01,090 WARN L170 areAnnotationChecker]: isLowWaterSensorDryEXIT has no Hoare annotation [2020-07-17 21:47:01,090 WARN L170 areAnnotationChecker]: ULTIMATE.initEXIT has no Hoare annotation [2020-07-17 21:47:01,091 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtFINAL has no Hoare annotation [2020-07-17 21:47:01,091 WARN L170 areAnnotationChecker]: L498 has no Hoare annotation [2020-07-17 21:47:01,091 WARN L170 areAnnotationChecker]: L498 has no Hoare annotation [2020-07-17 21:47:01,091 WARN L170 areAnnotationChecker]: L928-2 has no Hoare annotation [2020-07-17 21:47:01,091 WARN L170 areAnnotationChecker]: activatePumpEXIT has no Hoare annotation [2020-07-17 21:47:01,091 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intEXIT has no Hoare annotation [2020-07-17 21:47:01,091 WARN L170 areAnnotationChecker]: L244-1 has no Hoare annotation [2020-07-17 21:47:01,091 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-17 21:47:01,091 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-17 21:47:01,091 WARN L170 areAnnotationChecker]: getWaterLevelEXIT has no Hoare annotation [2020-07-17 21:47:01,095 WARN L170 areAnnotationChecker]: timeShiftFINAL has no Hoare annotation [2020-07-17 21:47:01,096 WARN L170 areAnnotationChecker]: L772-1 has no Hoare annotation [2020-07-17 21:47:01,096 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalEXIT has no Hoare annotation [2020-07-17 21:47:01,096 WARN L170 areAnnotationChecker]: lowerWaterLevelEXIT has no Hoare annotation [2020-07-17 21:47:01,096 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-17 21:47:01,096 WARN L170 areAnnotationChecker]: L850-1 has no Hoare annotation [2020-07-17 21:47:01,097 WARN L170 areAnnotationChecker]: L94-1 has no Hoare annotation [2020-07-17 21:47:01,097 WARN L170 areAnnotationChecker]: L107-1 has no Hoare annotation [2020-07-17 21:47:01,097 WARN L170 areAnnotationChecker]: startSystemEXIT has no Hoare annotation [2020-07-17 21:47:01,097 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-17 21:47:01,097 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-17 21:47:01,097 WARN L170 areAnnotationChecker]: __automaton_failEXIT has no Hoare annotation [2020-07-17 21:47:01,097 WARN L170 areAnnotationChecker]: L120-1 has no Hoare annotation [2020-07-17 21:47:01,098 WARN L170 areAnnotationChecker]: L133-1 has no Hoare annotation [2020-07-17 21:47:01,104 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeFINAL has no Hoare annotation [2020-07-17 21:47:01,104 WARN L170 areAnnotationChecker]: L382 has no Hoare annotation [2020-07-17 21:47:01,105 WARN L170 areAnnotationChecker]: L382 has no Hoare annotation [2020-07-17 21:47:01,105 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetFINAL has no Hoare annotation [2020-07-17 21:47:01,105 WARN L170 areAnnotationChecker]: L439 has no Hoare annotation [2020-07-17 21:47:01,105 WARN L170 areAnnotationChecker]: L439 has no Hoare annotation [2020-07-17 21:47:01,105 WARN L170 areAnnotationChecker]: L848 has no Hoare annotation [2020-07-17 21:47:01,105 WARN L170 areAnnotationChecker]: L747 has no Hoare annotation [2020-07-17 21:47:01,105 WARN L170 areAnnotationChecker]: L747 has no Hoare annotation [2020-07-17 21:47:01,105 WARN L170 areAnnotationChecker]: L803 has no Hoare annotation [2020-07-17 21:47:01,105 WARN L170 areAnnotationChecker]: L803 has no Hoare annotation [2020-07-17 21:47:01,106 WARN L170 areAnnotationChecker]: stopSystemEXIT has no Hoare annotation [2020-07-17 21:47:01,106 WARN L170 areAnnotationChecker]: L749-1 has no Hoare annotation [2020-07-17 21:47:01,106 WARN L170 areAnnotationChecker]: L265 has no Hoare annotation [2020-07-17 21:47:01,106 WARN L170 areAnnotationChecker]: L265 has no Hoare annotation [2020-07-17 21:47:01,106 WARN L170 areAnnotationChecker]: L220 has no Hoare annotation [2020-07-17 21:47:01,106 WARN L170 areAnnotationChecker]: L220 has no Hoare annotation [2020-07-17 21:47:01,106 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeFINAL has no Hoare annotation [2020-07-17 21:47:01,106 WARN L170 areAnnotationChecker]: L850-1 has no Hoare annotation [2020-07-17 21:47:01,106 WARN L170 areAnnotationChecker]: isMethaneAlarmFINAL has no Hoare annotation [2020-07-17 21:47:01,107 WARN L170 areAnnotationChecker]: L159-1 has no Hoare annotation [2020-07-17 21:47:01,107 WARN L170 areAnnotationChecker]: L133-1 has no Hoare annotation [2020-07-17 21:47:01,107 WARN L170 areAnnotationChecker]: L146-1 has no Hoare annotation [2020-07-17 21:47:01,107 WARN L170 areAnnotationChecker]: isHighWaterSensorDryEXIT has no Hoare annotation [2020-07-17 21:47:01,107 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__highWaterSensorEXIT has no Hoare annotation [2020-07-17 21:47:01,107 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__highWaterSensorEXIT has no Hoare annotation [2020-07-17 21:47:01,107 WARN L170 areAnnotationChecker]: testFINAL has no Hoare annotation [2020-07-17 21:47:01,107 WARN L170 areAnnotationChecker]: L680 has no Hoare annotation [2020-07-17 21:47:01,107 WARN L170 areAnnotationChecker]: __utac__get_this_argFINAL has no Hoare annotation [2020-07-17 21:47:01,108 WARN L170 areAnnotationChecker]: L515 has no Hoare annotation [2020-07-17 21:47:01,108 WARN L170 areAnnotationChecker]: L515 has no Hoare annotation [2020-07-17 21:47:01,108 WARN L170 areAnnotationChecker]: printEnvironmentFINAL has no Hoare annotation [2020-07-17 21:47:01,108 WARN L170 areAnnotationChecker]: L452-1 has no Hoare annotation [2020-07-17 21:47:01,108 WARN L170 areAnnotationChecker]: L246 has no Hoare annotation [2020-07-17 21:47:01,108 WARN L170 areAnnotationChecker]: L246 has no Hoare annotation [2020-07-17 21:47:01,108 WARN L170 areAnnotationChecker]: L811 has no Hoare annotation [2020-07-17 21:47:01,108 WARN L170 areAnnotationChecker]: L811 has no Hoare annotation [2020-07-17 21:47:01,108 WARN L170 areAnnotationChecker]: L698-1 has no Hoare annotation [2020-07-17 21:47:01,109 WARN L170 areAnnotationChecker]: timeShiftFINAL has no Hoare annotation [2020-07-17 21:47:01,109 WARN L170 areAnnotationChecker]: L777 has no Hoare annotation [2020-07-17 21:47:01,109 WARN L170 areAnnotationChecker]: L94-1 has no Hoare annotation [2020-07-17 21:47:01,110 WARN L170 areAnnotationChecker]: L807 has no Hoare annotation [2020-07-17 21:47:01,111 WARN L170 areAnnotationChecker]: L807 has no Hoare annotation [2020-07-17 21:47:01,111 WARN L170 areAnnotationChecker]: L688-1 has no Hoare annotation [2020-07-17 21:47:01,111 WARN L170 areAnnotationChecker]: L747-1 has no Hoare annotation [2020-07-17 21:47:01,111 WARN L170 areAnnotationChecker]: L120-1 has no Hoare annotation [2020-07-17 21:47:01,111 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeEXIT has no Hoare annotation [2020-07-17 21:47:01,111 WARN L170 areAnnotationChecker]: L382-1 has no Hoare annotation [2020-07-17 21:47:01,111 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-17 21:47:01,111 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-17 21:47:01,112 WARN L170 areAnnotationChecker]: L439-1 has no Hoare annotation [2020-07-17 21:47:01,112 WARN L170 areAnnotationChecker]: L850 has no Hoare annotation [2020-07-17 21:47:01,112 WARN L170 areAnnotationChecker]: L850 has no Hoare annotation [2020-07-17 21:47:01,112 WARN L170 areAnnotationChecker]: L749-1 has no Hoare annotation [2020-07-17 21:47:01,112 WARN L170 areAnnotationChecker]: L804 has no Hoare annotation [2020-07-17 21:47:01,112 WARN L170 areAnnotationChecker]: L804 has no Hoare annotation [2020-07-17 21:47:01,112 WARN L170 areAnnotationChecker]: L751 has no Hoare annotation [2020-07-17 21:47:01,112 WARN L170 areAnnotationChecker]: L751 has no Hoare annotation [2020-07-17 21:47:01,112 WARN L170 areAnnotationChecker]: L265-2 has no Hoare annotation [2020-07-17 21:47:01,112 WARN L170 areAnnotationChecker]: L220-2 has no Hoare annotation [2020-07-17 21:47:01,113 WARN L170 areAnnotationChecker]: mainFINAL has no Hoare annotation [2020-07-17 21:47:01,113 WARN L170 areAnnotationChecker]: isMethaneAlarmEXIT has no Hoare annotation [2020-07-17 21:47:01,113 WARN L170 areAnnotationChecker]: processEnvironmentEXIT has no Hoare annotation [2020-07-17 21:47:01,113 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__lowWaterSensorEXIT has no Hoare annotation [2020-07-17 21:47:01,113 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__lowWaterSensorEXIT has no Hoare annotation [2020-07-17 21:47:01,113 WARN L170 areAnnotationChecker]: L148 has no Hoare annotation [2020-07-17 21:47:01,113 WARN L170 areAnnotationChecker]: L148 has no Hoare annotation [2020-07-17 21:47:01,113 WARN L170 areAnnotationChecker]: testEXIT has no Hoare annotation [2020-07-17 21:47:01,113 WARN L170 areAnnotationChecker]: L688 has no Hoare annotation [2020-07-17 21:47:01,114 WARN L170 areAnnotationChecker]: L688 has no Hoare annotation [2020-07-17 21:47:01,114 WARN L170 areAnnotationChecker]: L518-2 has no Hoare annotation [2020-07-17 21:47:01,114 WARN L170 areAnnotationChecker]: L518-2 has no Hoare annotation [2020-07-17 21:47:01,114 WARN L170 areAnnotationChecker]: L518-2 has no Hoare annotation [2020-07-17 21:47:01,114 WARN L170 areAnnotationChecker]: L557 has no Hoare annotation [2020-07-17 21:47:01,114 WARN L170 areAnnotationChecker]: L557 has no Hoare annotation [2020-07-17 21:47:01,114 WARN L170 areAnnotationChecker]: printEnvironmentEXIT has no Hoare annotation [2020-07-17 21:47:01,114 WARN L170 areAnnotationChecker]: L246-2 has no Hoare annotation [2020-07-17 21:47:01,114 WARN L170 areAnnotationChecker]: L812 has no Hoare annotation [2020-07-17 21:47:01,114 WARN L170 areAnnotationChecker]: L812 has no Hoare annotation [2020-07-17 21:47:01,115 WARN L170 areAnnotationChecker]: L708 has no Hoare annotation [2020-07-17 21:47:01,115 WARN L170 areAnnotationChecker]: L708 has no Hoare annotation [2020-07-17 21:47:01,115 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:47:01,115 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:47:01,115 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:47:01,115 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:47:01,115 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:47:01,115 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:47:01,115 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:47:01,115 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:47:01,115 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-17 21:47:01,116 WARN L170 areAnnotationChecker]: L777 has no Hoare annotation [2020-07-17 21:47:01,116 WARN L170 areAnnotationChecker]: L96 has no Hoare annotation [2020-07-17 21:47:01,116 WARN L170 areAnnotationChecker]: L96 has no Hoare annotation [2020-07-17 21:47:01,116 WARN L170 areAnnotationChecker]: L808 has no Hoare annotation [2020-07-17 21:47:01,116 WARN L170 areAnnotationChecker]: L808 has no Hoare annotation [2020-07-17 21:47:01,116 WARN L170 areAnnotationChecker]: L698 has no Hoare annotation [2020-07-17 21:47:01,116 WARN L170 areAnnotationChecker]: L698 has no Hoare annotation [2020-07-17 21:47:01,116 WARN L170 areAnnotationChecker]: __utac_acc__Specification4_spec__1EXIT has no Hoare annotation [2020-07-17 21:47:01,116 WARN L170 areAnnotationChecker]: L122 has no Hoare annotation [2020-07-17 21:47:01,117 WARN L170 areAnnotationChecker]: L122 has no Hoare annotation [2020-07-17 21:47:01,117 WARN L170 areAnnotationChecker]: L534-1 has no Hoare annotation [2020-07-17 21:47:01,117 WARN L170 areAnnotationChecker]: L550-1 has no Hoare annotation [2020-07-17 21:47:01,117 WARN L170 areAnnotationChecker]: L452 has no Hoare annotation [2020-07-17 21:47:01,117 WARN L170 areAnnotationChecker]: L452 has no Hoare annotation [2020-07-17 21:47:01,117 WARN L170 areAnnotationChecker]: L805 has no Hoare annotation [2020-07-17 21:47:01,117 WARN L170 areAnnotationChecker]: L805 has no Hoare annotation [2020-07-17 21:47:01,117 WARN L170 areAnnotationChecker]: L747-1 has no Hoare annotation [2020-07-17 21:47:01,118 WARN L170 areAnnotationChecker]: isLowWaterLevelFINAL has no Hoare annotation [2020-07-17 21:47:01,118 WARN L170 areAnnotationChecker]: L231 has no Hoare annotation [2020-07-17 21:47:01,118 WARN L170 areAnnotationChecker]: L231 has no Hoare annotation [2020-07-17 21:47:01,118 WARN L170 areAnnotationChecker]: mainEXIT has no Hoare annotation [2020-07-17 21:47:01,118 WARN L170 areAnnotationChecker]: L159-1 has no Hoare annotation [2020-07-17 21:47:01,119 WARN L170 areAnnotationChecker]: L159-1 has no Hoare annotation [2020-07-17 21:47:01,121 WARN L170 areAnnotationChecker]: L688-1 has no Hoare annotation [2020-07-17 21:47:01,122 WARN L170 areAnnotationChecker]: L539 has no Hoare annotation [2020-07-17 21:47:01,122 WARN L170 areAnnotationChecker]: L519 has no Hoare annotation [2020-07-17 21:47:01,122 WARN L170 areAnnotationChecker]: L519 has no Hoare annotation [2020-07-17 21:47:01,122 WARN L170 areAnnotationChecker]: L558 has no Hoare annotation [2020-07-17 21:47:01,122 WARN L170 areAnnotationChecker]: L558 has no Hoare annotation [2020-07-17 21:47:01,123 WARN L170 areAnnotationChecker]: L231-1 has no Hoare annotation [2020-07-17 21:47:01,123 WARN L170 areAnnotationChecker]: isHighWaterLevelFINAL has no Hoare annotation [2020-07-17 21:47:01,123 WARN L170 areAnnotationChecker]: L813 has no Hoare annotation [2020-07-17 21:47:01,123 WARN L170 areAnnotationChecker]: L813 has no Hoare annotation [2020-07-17 21:47:01,124 WARN L170 areAnnotationChecker]: L716 has no Hoare annotation [2020-07-17 21:47:01,124 WARN L170 areAnnotationChecker]: L716 has no Hoare annotation [2020-07-17 21:47:01,124 WARN L170 areAnnotationChecker]: L809 has no Hoare annotation [2020-07-17 21:47:01,125 WARN L170 areAnnotationChecker]: L809 has no Hoare annotation [2020-07-17 21:47:01,125 WARN L170 areAnnotationChecker]: L787 has no Hoare annotation [2020-07-17 21:47:01,125 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-17 21:47:01,125 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-17 21:47:01,125 WARN L170 areAnnotationChecker]: L780 has no Hoare annotation [2020-07-17 21:47:01,125 WARN L170 areAnnotationChecker]: L780 has no Hoare annotation [2020-07-17 21:47:01,125 WARN L170 areAnnotationChecker]: L107-1 has no Hoare annotation [2020-07-17 21:47:01,126 WARN L170 areAnnotationChecker]: L107-1 has no Hoare annotation [2020-07-17 21:47:01,126 WARN L170 areAnnotationChecker]: L698-1 has no Hoare annotation [2020-07-17 21:47:01,128 WARN L170 areAnnotationChecker]: L133-1 has no Hoare annotation [2020-07-17 21:47:01,129 WARN L170 areAnnotationChecker]: L133-1 has no Hoare annotation [2020-07-17 21:47:01,130 WARN L170 areAnnotationChecker]: L806 has no Hoare annotation [2020-07-17 21:47:01,131 WARN L170 areAnnotationChecker]: L806 has no Hoare annotation [2020-07-17 21:47:01,131 WARN L170 areAnnotationChecker]: isLowWaterLevelEXIT has no Hoare annotation [2020-07-17 21:47:01,131 WARN L170 areAnnotationChecker]: L550 has no Hoare annotation [2020-07-17 21:47:01,131 WARN L170 areAnnotationChecker]: L550 has no Hoare annotation [2020-07-17 21:47:01,131 WARN L170 areAnnotationChecker]: L520 has no Hoare annotation [2020-07-17 21:47:01,131 WARN L170 areAnnotationChecker]: printPumpFINAL has no Hoare annotation [2020-07-17 21:47:01,131 WARN L170 areAnnotationChecker]: isHighWaterLevelEXIT has no Hoare annotation [2020-07-17 21:47:01,131 WARN L170 areAnnotationChecker]: L814 has no Hoare annotation [2020-07-17 21:47:01,131 WARN L170 areAnnotationChecker]: L814 has no Hoare annotation [2020-07-17 21:47:01,133 WARN L170 areAnnotationChecker]: L810 has no Hoare annotation [2020-07-17 21:47:01,133 WARN L170 areAnnotationChecker]: L810 has no Hoare annotation [2020-07-17 21:47:01,133 WARN L170 areAnnotationChecker]: Specification2FINAL has no Hoare annotation [2020-07-17 21:47:01,133 WARN L170 areAnnotationChecker]: L787 has no Hoare annotation [2020-07-17 21:47:01,134 WARN L170 areAnnotationChecker]: L534 has no Hoare annotation [2020-07-17 21:47:01,134 WARN L170 areAnnotationChecker]: L534 has no Hoare annotation [2020-07-17 21:47:01,134 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:47:01,135 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:47:01,135 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:47:01,135 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:47:01,135 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:47:01,135 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:47:01,135 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:47:01,135 INFO L163 areAnnotationChecker]: CFG has 51 edges. 51 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 0 times interpolants missing. [2020-07-17 21:47:01,175 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 17.07 09:47:01 BoogieIcfgContainer [2020-07-17 21:47:01,175 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-07-17 21:47:01,178 INFO L168 Benchmark]: Toolchain (without parser) took 690589.30 ms. Allocated memory was 143.7 MB in the beginning and 2.3 GB in the end (delta: 2.2 GB). Free memory was 100.4 MB in the beginning and 750.8 MB in the end (delta: -650.4 MB). Peak memory consumption was 1.5 GB. Max. memory is 7.1 GB. [2020-07-17 21:47:01,178 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 143.7 MB. Free memory was 119.9 MB in the beginning and 119.7 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2020-07-17 21:47:01,179 INFO L168 Benchmark]: CACSL2BoogieTranslator took 743.80 ms. Allocated memory was 143.7 MB in the beginning and 201.9 MB in the end (delta: 58.2 MB). Free memory was 100.2 MB in the beginning and 168.2 MB in the end (delta: -68.0 MB). Peak memory consumption was 27.6 MB. Max. memory is 7.1 GB. [2020-07-17 21:47:01,179 INFO L168 Benchmark]: Boogie Preprocessor took 142.95 ms. Allocated memory is still 201.9 MB. Free memory was 168.2 MB in the beginning and 162.3 MB in the end (delta: 5.8 MB). Peak memory consumption was 5.8 MB. Max. memory is 7.1 GB. [2020-07-17 21:47:01,180 INFO L168 Benchmark]: RCFGBuilder took 1866.67 ms. Allocated memory was 201.9 MB in the beginning and 231.7 MB in the end (delta: 29.9 MB). Free memory was 162.3 MB in the beginning and 84.6 MB in the end (delta: 77.7 MB). Peak memory consumption was 107.6 MB. Max. memory is 7.1 GB. [2020-07-17 21:47:01,180 INFO L168 Benchmark]: TraceAbstraction took 687829.42 ms. Allocated memory was 231.7 MB in the beginning and 2.3 GB in the end (delta: 2.1 GB). Free memory was 84.6 MB in the beginning and 750.8 MB in the end (delta: -666.2 MB). Peak memory consumption was 1.4 GB. Max. memory is 7.1 GB. [2020-07-17 21:47:01,189 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - AssertionsEnabledResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 143.7 MB. Free memory was 119.9 MB in the beginning and 119.7 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 743.80 ms. Allocated memory was 143.7 MB in the beginning and 201.9 MB in the end (delta: 58.2 MB). Free memory was 100.2 MB in the beginning and 168.2 MB in the end (delta: -68.0 MB). Peak memory consumption was 27.6 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 142.95 ms. Allocated memory is still 201.9 MB. Free memory was 168.2 MB in the beginning and 162.3 MB in the end (delta: 5.8 MB). Peak memory consumption was 5.8 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1866.67 ms. Allocated memory was 201.9 MB in the beginning and 231.7 MB in the end (delta: 29.9 MB). Free memory was 162.3 MB in the beginning and 84.6 MB in the end (delta: 77.7 MB). Peak memory consumption was 107.6 MB. Max. memory is 7.1 GB. * TraceAbstraction took 687829.42 ms. Allocated memory was 231.7 MB in the beginning and 2.3 GB in the end (delta: 2.1 GB). Free memory was 84.6 MB in the beginning and 750.8 MB in the end (delta: -666.2 MB). Peak memory consumption was 1.4 GB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 868]: 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: 776]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 677]: Loop Invariant Derived loop invariant: (!(0 == \old(pumpRunning)) || !(1 == \old(systemActive))) || !(1 == \old(waterLevel)) - InvariantResult [Line: 766]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 678]: Loop Invariant Derived loop invariant: ((((!(0 == \old(pumpRunning)) || !(1 == \old(systemActive))) || ((2 <= waterLevel && 0 == splverifierCounter) && 0 == pumpRunning)) || !(1 == \old(waterLevel))) || ((0 == splverifierCounter && 0 == pumpRunning) && 1 == waterLevel)) || (((2 <= waterLevel && 0 == splverifierCounter) && !(0 == systemActive)) && 1 <= pumpRunning) - StatisticsResult: Ultimate Automizer benchmark data CFG has 43 procedures, 255 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 646.1s, OverallIterations: 12, TraceHistogramMax: 3, AutomataDifference: 466.4s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 41.4s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 2325 SDtfs, 4922 SDslu, 4312 SDs, 0 SdLazy, 17024 SolverSat, 4164 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 106.1s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 1889 GetRequests, 1636 SyntacticMatches, 16 SemanticMatches, 237 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1885 ImplicationChecksByTransitivity, 29.5s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=2945occurred in iteration=11, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 160.3s AutomataMinimizationTime, 12 MinimizatonAttempts, 1449 StatesRemovedByMinimization, 11 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 71 LocationsWithAnnotation, 5492 PreInvPairs, 5679 NumberOfFragments, 1626 HoareAnnotationTreeSize, 5492 FomulaSimplifications, 4335703 FormulaSimplificationTreeSizeReduction, 10.9s HoareSimplificationTime, 71 FomulaSimplificationsInter, 97335 FormulaSimplificationTreeSizeReductionInter, 25.4s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.3s SsaConstructionTime, 1.7s SatisfiabilityAnalysisTime, 12.1s InterpolantComputationTime, 2565 NumberOfCodeBlocks, 2565 NumberOfCodeBlocksAsserted, 20 NumberOfCheckSat, 2546 ConstructedInterpolants, 0 QuantifiedInterpolants, 939006 SizeOfPredicates, 22 NumberOfNonLiveVariables, 6490 ConjunctsInSsa, 75 ConjunctsInUnsatCore, 19 InterpolantComputations, 8 PerfectInterpolantSequences, 749/878 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...