/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_product62.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-46f3038-m [2020-07-08 11:29:59,247 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-08 11:29:59,250 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-08 11:29:59,270 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-08 11:29:59,270 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-08 11:29:59,272 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-08 11:29:59,274 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-08 11:29:59,287 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-08 11:29:59,289 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-08 11:29:59,290 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-08 11:29:59,293 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-08 11:29:59,295 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-08 11:29:59,295 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-08 11:29:59,297 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-08 11:29:59,300 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-08 11:29:59,301 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-08 11:29:59,304 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-08 11:29:59,306 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-08 11:29:59,307 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-08 11:29:59,312 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-08 11:29:59,316 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-08 11:29:59,317 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-08 11:29:59,319 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-08 11:29:59,319 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-08 11:29:59,322 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-08 11:29:59,322 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-08 11:29:59,322 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-08 11:29:59,326 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-08 11:29:59,326 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-08 11:29:59,330 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-08 11:29:59,330 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-08 11:29:59,331 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-08 11:29:59,332 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-08 11:29:59,333 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-08 11:29:59,335 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-08 11:29:59,335 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-08 11:29:59,338 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-08 11:29:59,338 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-08 11:29:59,338 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-08 11:29:59,339 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-08 11:29:59,340 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-08 11:29:59,341 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2020-07-08 11:29:59,363 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-08 11:29:59,363 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-08 11:29:59,365 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-08 11:29:59,366 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-08 11:29:59,366 INFO L138 SettingsManager]: * Use SBE=true [2020-07-08 11:29:59,366 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-08 11:29:59,366 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-08 11:29:59,366 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-08 11:29:59,367 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-08 11:29:59,367 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-08 11:29:59,368 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-08 11:29:59,368 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-08 11:29:59,368 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-08 11:29:59,369 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-08 11:29:59,369 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-08 11:29:59,369 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-08 11:29:59,369 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-08 11:29:59,370 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-08 11:29:59,370 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-08 11:29:59,370 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-08 11:29:59,370 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-08 11:29:59,370 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-08 11:29:59,370 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-08 11:29:59,371 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-08 11:29:59,371 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-08 11:29:59,371 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-08 11:29:59,371 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-08 11:29:59,371 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-08 11:29:59,372 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-08 11:29:59,372 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-08 11:29:59,645 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-08 11:29:59,658 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-08 11:29:59,661 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-08 11:29:59,662 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-08 11:29:59,662 INFO L275 PluginConnector]: CDTParser initialized [2020-07-08 11:29:59,663 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec4_product62.cil.c [2020-07-08 11:29:59,734 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/48ea41e05/730743e336cd400fafc3016fbafea69f/FLAG5c698380b [2020-07-08 11:30:00,317 INFO L306 CDTParser]: Found 1 translation units. [2020-07-08 11:30:00,318 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec4_product62.cil.c [2020-07-08 11:30:00,340 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/48ea41e05/730743e336cd400fafc3016fbafea69f/FLAG5c698380b [2020-07-08 11:30:00,623 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/48ea41e05/730743e336cd400fafc3016fbafea69f [2020-07-08 11:30:00,631 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-08 11:30:00,632 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-08 11:30:00,633 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-08 11:30:00,634 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-08 11:30:00,637 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-08 11:30:00,638 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.07 11:30:00" (1/1) ... [2020-07-08 11:30:00,641 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@78070d57 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 11:30:00, skipping insertion in model container [2020-07-08 11:30:00,642 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.07 11:30:00" (1/1) ... [2020-07-08 11:30:00,649 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-08 11:30:00,697 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-08 11:30:01,212 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-08 11:30:01,228 INFO L203 MainTranslator]: Completed pre-run [2020-07-08 11:30:01,311 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-08 11:30:01,354 INFO L208 MainTranslator]: Completed translation [2020-07-08 11:30:01,354 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 11:30:01 WrapperNode [2020-07-08 11:30:01,354 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-08 11:30:01,355 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-08 11:30:01,355 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-08 11:30:01,356 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-08 11:30:01,369 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 11:30:01" (1/1) ... [2020-07-08 11:30:01,370 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 11:30:01" (1/1) ... [2020-07-08 11:30:01,390 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 11:30:01" (1/1) ... [2020-07-08 11:30:01,390 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 11:30:01" (1/1) ... [2020-07-08 11:30:01,443 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 11:30:01" (1/1) ... [2020-07-08 11:30:01,458 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 11:30:01" (1/1) ... [2020-07-08 11:30:01,463 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 11:30:01" (1/1) ... [2020-07-08 11:30:01,471 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-08 11:30:01,472 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-08 11:30:01,472 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-08 11:30:01,472 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-08 11:30:01,473 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 11:30:01" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-08 11:30:01,557 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-08 11:30:01,557 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-08 11:30:01,558 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-07-08 11:30:01,558 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-07-08 11:30:01,558 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-07-08 11:30:01,558 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-07-08 11:30:01,558 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2020-07-08 11:30:01,558 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2020-07-08 11:30:01,559 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__methaneQuery [2020-07-08 11:30:01,559 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-07-08 11:30:01,559 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__lowWaterSensor [2020-07-08 11:30:01,560 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-07-08 11:30:01,560 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-07-08 11:30:01,561 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-07-08 11:30:01,561 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-07-08 11:30:01,562 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-07-08 11:30:01,562 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2020-07-08 11:30:01,562 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2020-07-08 11:30:01,562 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2020-07-08 11:30:01,563 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification4_spec__1 [2020-07-08 11:30:01,563 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-07-08 11:30:01,563 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-07-08 11:30:01,563 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-07-08 11:30:01,564 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-07-08 11:30:01,564 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-07-08 11:30:01,565 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-07-08 11:30:01,565 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-07-08 11:30:01,565 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-07-08 11:30:01,565 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-08 11:30:01,565 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-07-08 11:30:01,566 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-07-08 11:30:01,566 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-07-08 11:30:01,566 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-07-08 11:30:01,566 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-07-08 11:30:01,566 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-07-08 11:30:01,566 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-07-08 11:30:01,567 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-07-08 11:30:01,567 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-07-08 11:30:01,567 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-07-08 11:30:01,567 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-07-08 11:30:01,567 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-07-08 11:30:01,568 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2020-07-08 11:30:01,568 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2020-07-08 11:30:01,568 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-08 11:30:01,568 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-08 11:30:01,568 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-07-08 11:30:01,568 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-07-08 11:30:01,569 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-07-08 11:30:01,569 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-07-08 11:30:01,569 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2020-07-08 11:30:01,569 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-07-08 11:30:01,569 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-07-08 11:30:01,569 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-07-08 11:30:01,570 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-07-08 11:30:01,570 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-07-08 11:30:01,570 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-07-08 11:30:01,570 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2020-07-08 11:30:01,570 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2020-07-08 11:30:01,570 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-07-08 11:30:01,570 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-07-08 11:30:01,570 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-07-08 11:30:01,571 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-07-08 11:30:01,571 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification4_spec__1 [2020-07-08 11:30:01,571 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-07-08 11:30:01,571 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2020-07-08 11:30:01,571 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2020-07-08 11:30:01,572 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2020-07-08 11:30:01,572 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2020-07-08 11:30:01,572 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__methaneQuery [2020-07-08 11:30:01,572 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-07-08 11:30:01,573 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__lowWaterSensor [2020-07-08 11:30:01,573 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-07-08 11:30:01,573 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-07-08 11:30:01,574 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-07-08 11:30:01,574 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-07-08 11:30:01,574 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-07-08 11:30:01,575 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-07-08 11:30:01,575 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-07-08 11:30:01,575 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-07-08 11:30:01,575 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-07-08 11:30:01,575 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-08 11:30:01,576 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-07-08 11:30:01,576 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-07-08 11:30:01,576 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-07-08 11:30:01,576 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-07-08 11:30:01,576 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-07-08 11:30:01,577 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-07-08 11:30:01,577 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-07-08 11:30:01,578 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-07-08 11:30:01,578 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-07-08 11:30:01,579 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-07-08 11:30:01,579 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-07-08 11:30:01,579 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-07-08 11:30:01,579 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-07-08 11:30:01,579 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-07-08 11:30:01,579 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-07-08 11:30:01,579 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-07-08 11:30:01,580 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-08 11:30:01,580 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-07-08 11:30:01,580 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-08 11:30:03,339 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-08 11:30:03,340 INFO L295 CfgBuilder]: Removed 5 assume(true) statements. [2020-07-08 11:30:03,350 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.07 11:30:03 BoogieIcfgContainer [2020-07-08 11:30:03,350 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-08 11:30:03,353 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-08 11:30:03,353 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-08 11:30:03,376 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-08 11:30:03,377 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 08.07 11:30:00" (1/3) ... [2020-07-08 11:30:03,378 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@23d68192 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.07 11:30:03, skipping insertion in model container [2020-07-08 11:30:03,379 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 11:30:01" (2/3) ... [2020-07-08 11:30:03,379 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@23d68192 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.07 11:30:03, skipping insertion in model container [2020-07-08 11:30:03,380 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.07 11:30:03" (3/3) ... [2020-07-08 11:30:03,381 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec4_product62.cil.c [2020-07-08 11:30:03,392 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-07-08 11:30:03,405 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-08 11:30:03,419 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-08 11:30:03,454 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-08 11:30:03,454 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-08 11:30:03,455 INFO L377 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-07-08 11:30:03,456 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-08 11:30:03,456 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-08 11:30:03,456 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-08 11:30:03,456 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-08 11:30:03,458 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-08 11:30:03,490 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states. [2020-07-08 11:30:03,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2020-07-08 11:30:03,507 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 11:30:03,509 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] [2020-07-08 11:30:03,509 INFO L427 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 11:30:03,518 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 11:30:03,518 INFO L82 PathProgramCache]: Analyzing trace with hash 182694304, now seen corresponding path program 1 times [2020-07-08 11:30:03,529 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 11:30:03,530 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [862128097] [2020-07-08 11:30:03,530 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 11:30:03,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:30:04,314 WARN L193 SmtUtils]: Spent 268.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-08 11:30:04,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:30:04,396 INFO L280 TraceCheckUtils]: 0: Hoare triple {223#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string75.offset| |old(#t~string75.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string75.base| |old(#t~string75.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(13);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string12.base, #t~string12.offset, 1);call write~init~int(110, #t~string12.base, 1 + #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 2 + #t~string12.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 2 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 3 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string16.base, #t~string16.offset, 1);call write~init~int(80, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(117, #t~string16.base, 2 + #t~string16.offset, 1);call write~init~int(109, #t~string16.base, 3 + #t~string16.offset, 1);call write~init~int(112, #t~string16.base, 4 + #t~string16.offset, 1);call write~init~int(58, #t~string16.base, 5 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 6 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string18.base, #t~string18.offset, 1);call write~init~int(110, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 2 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(102, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(102, #t~string20.base, 2 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 3 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string22.base, #t~string22.offset, 1);call write~init~int(32, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 2 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string24.base, #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 1 + #t~string24.offset, 1);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(21);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(21);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(30);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(9);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(25);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(30);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(9);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(25);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(13);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string69.base, #t~string69.offset, 1);call write~init~int(77, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(101, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(116, #t~string69.base, 3 + #t~string69.offset, 1);call write~init~int(104, #t~string69.base, 4 + #t~string69.offset, 1);call write~init~int(58, #t~string69.base, 5 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 6 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string71.base, #t~string71.offset, 1);call write~init~int(82, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(73, #t~string71.base, 2 + #t~string71.offset, 1);call write~init~int(84, #t~string71.base, 3 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 4 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string73.base, #t~string73.offset, 1);call write~init~int(75, #t~string73.base, 1 + #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 2 + #t~string73.offset, 1);call #t~string75.base, #t~string75.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string75.base, #t~string75.offset, 1);call write~init~int(0, #t~string75.base, 1 + #t~string75.offset, 1);~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {203#true} is VALID [2020-07-08 11:30:04,397 INFO L280 TraceCheckUtils]: 1: Hoare triple {203#true} assume true; {203#true} is VALID [2020-07-08 11:30:04,397 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {203#true} {203#true} #568#return; {203#true} is VALID [2020-07-08 11:30:04,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:30:04,404 INFO L280 TraceCheckUtils]: 0: Hoare triple {203#true} assume true; {203#true} is VALID [2020-07-08 11:30:04,405 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {203#true} {203#true} #466#return; {203#true} is VALID [2020-07-08 11:30:04,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:30:04,409 INFO L280 TraceCheckUtils]: 0: Hoare triple {203#true} assume true; {203#true} is VALID [2020-07-08 11:30:04,409 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {203#true} {203#true} #468#return; {203#true} is VALID [2020-07-08 11:30:04,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:30:04,414 INFO L280 TraceCheckUtils]: 0: Hoare triple {203#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {203#true} is VALID [2020-07-08 11:30:04,415 INFO L280 TraceCheckUtils]: 1: Hoare triple {203#true} assume true; {203#true} is VALID [2020-07-08 11:30:04,415 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {203#true} {203#true} #470#return; {203#true} is VALID [2020-07-08 11:30:04,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:30:04,419 INFO L280 TraceCheckUtils]: 0: Hoare triple {203#true} assume true; {203#true} is VALID [2020-07-08 11:30:04,420 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {203#true} {203#true} #472#return; {203#true} is VALID [2020-07-08 11:30:04,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:30:04,424 INFO L280 TraceCheckUtils]: 0: Hoare triple {203#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~waterLevel~0;#res := ~retValue_acc~11; {203#true} is VALID [2020-07-08 11:30:04,424 INFO L280 TraceCheckUtils]: 1: Hoare triple {203#true} assume true; {203#true} is VALID [2020-07-08 11:30:04,425 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {203#true} {204#false} #460#return; {204#false} is VALID [2020-07-08 11:30:04,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:30:04,429 INFO L280 TraceCheckUtils]: 0: Hoare triple {203#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {203#true} is VALID [2020-07-08 11:30:04,430 INFO L280 TraceCheckUtils]: 1: Hoare triple {203#true} assume true; {203#true} is VALID [2020-07-08 11:30:04,430 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {203#true} {204#false} #462#return; {204#false} is VALID [2020-07-08 11:30:04,437 INFO L263 TraceCheckUtils]: 0: Hoare triple {203#true} call ULTIMATE.init(); {223#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string75.offset| |old(#t~string75.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string75.base| |old(#t~string75.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-08 11:30:04,437 INFO L280 TraceCheckUtils]: 1: Hoare triple {223#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string75.offset| |old(#t~string75.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string75.base| |old(#t~string75.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(13);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string12.base, #t~string12.offset, 1);call write~init~int(110, #t~string12.base, 1 + #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 2 + #t~string12.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 2 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 3 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string16.base, #t~string16.offset, 1);call write~init~int(80, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(117, #t~string16.base, 2 + #t~string16.offset, 1);call write~init~int(109, #t~string16.base, 3 + #t~string16.offset, 1);call write~init~int(112, #t~string16.base, 4 + #t~string16.offset, 1);call write~init~int(58, #t~string16.base, 5 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 6 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string18.base, #t~string18.offset, 1);call write~init~int(110, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 2 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(102, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(102, #t~string20.base, 2 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 3 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string22.base, #t~string22.offset, 1);call write~init~int(32, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 2 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string24.base, #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 1 + #t~string24.offset, 1);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(21);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(21);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(30);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(9);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(25);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(30);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(9);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(25);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(13);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string69.base, #t~string69.offset, 1);call write~init~int(77, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(101, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(116, #t~string69.base, 3 + #t~string69.offset, 1);call write~init~int(104, #t~string69.base, 4 + #t~string69.offset, 1);call write~init~int(58, #t~string69.base, 5 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 6 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string71.base, #t~string71.offset, 1);call write~init~int(82, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(73, #t~string71.base, 2 + #t~string71.offset, 1);call write~init~int(84, #t~string71.base, 3 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 4 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string73.base, #t~string73.offset, 1);call write~init~int(75, #t~string73.base, 1 + #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 2 + #t~string73.offset, 1);call #t~string75.base, #t~string75.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string75.base, #t~string75.offset, 1);call write~init~int(0, #t~string75.base, 1 + #t~string75.offset, 1);~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {203#true} is VALID [2020-07-08 11:30:04,438 INFO L280 TraceCheckUtils]: 2: Hoare triple {203#true} assume true; {203#true} is VALID [2020-07-08 11:30:04,438 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {203#true} {203#true} #568#return; {203#true} is VALID [2020-07-08 11:30:04,438 INFO L263 TraceCheckUtils]: 4: Hoare triple {203#true} call #t~ret76 := main(); {203#true} is VALID [2020-07-08 11:30:04,439 INFO L280 TraceCheckUtils]: 5: Hoare triple {203#true} havoc ~retValue_acc~6;havoc ~tmp~8; {203#true} is VALID [2020-07-08 11:30:04,439 INFO L263 TraceCheckUtils]: 6: Hoare triple {203#true} call select_helpers(); {203#true} is VALID [2020-07-08 11:30:04,439 INFO L280 TraceCheckUtils]: 7: Hoare triple {203#true} assume true; {203#true} is VALID [2020-07-08 11:30:04,440 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {203#true} {203#true} #466#return; {203#true} is VALID [2020-07-08 11:30:04,440 INFO L263 TraceCheckUtils]: 9: Hoare triple {203#true} call select_features(); {203#true} is VALID [2020-07-08 11:30:04,440 INFO L280 TraceCheckUtils]: 10: Hoare triple {203#true} assume true; {203#true} is VALID [2020-07-08 11:30:04,441 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {203#true} {203#true} #468#return; {203#true} is VALID [2020-07-08 11:30:04,441 INFO L263 TraceCheckUtils]: 12: Hoare triple {203#true} call #t~ret30 := valid_product(); {203#true} is VALID [2020-07-08 11:30:04,441 INFO L280 TraceCheckUtils]: 13: Hoare triple {203#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {203#true} is VALID [2020-07-08 11:30:04,442 INFO L280 TraceCheckUtils]: 14: Hoare triple {203#true} assume true; {203#true} is VALID [2020-07-08 11:30:04,442 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {203#true} {203#true} #470#return; {203#true} is VALID [2020-07-08 11:30:04,442 INFO L280 TraceCheckUtils]: 16: Hoare triple {203#true} assume -2147483648 <= #t~ret30 && #t~ret30 <= 2147483647;~tmp~8 := #t~ret30;havoc #t~ret30; {203#true} is VALID [2020-07-08 11:30:04,443 INFO L280 TraceCheckUtils]: 17: Hoare triple {203#true} assume 0 != ~tmp~8; {203#true} is VALID [2020-07-08 11:30:04,443 INFO L263 TraceCheckUtils]: 18: Hoare triple {203#true} call setup(); {203#true} is VALID [2020-07-08 11:30:04,444 INFO L280 TraceCheckUtils]: 19: Hoare triple {203#true} assume true; {203#true} is VALID [2020-07-08 11:30:04,444 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {203#true} {203#true} #472#return; {203#true} is VALID [2020-07-08 11:30:04,444 INFO L263 TraceCheckUtils]: 21: Hoare triple {203#true} call runTest(); {203#true} is VALID [2020-07-08 11:30:04,445 INFO L263 TraceCheckUtils]: 22: Hoare triple {203#true} call test(); {203#true} is VALID [2020-07-08 11:30:04,445 INFO L280 TraceCheckUtils]: 23: Hoare triple {203#true} havoc ~splverifierCounter~0;havoc ~tmp~0;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {203#true} is VALID [2020-07-08 11:30:04,446 INFO L280 TraceCheckUtils]: 24: Hoare triple {203#true} assume false; {204#false} is VALID [2020-07-08 11:30:04,447 INFO L263 TraceCheckUtils]: 25: Hoare triple {204#false} call cleanup(); {204#false} is VALID [2020-07-08 11:30:04,447 INFO L280 TraceCheckUtils]: 26: Hoare triple {204#false} havoc ~i~0;havoc ~__cil_tmp2~0; {204#false} is VALID [2020-07-08 11:30:04,447 INFO L263 TraceCheckUtils]: 27: Hoare triple {204#false} call timeShift(); {204#false} is VALID [2020-07-08 11:30:04,448 INFO L280 TraceCheckUtils]: 28: Hoare triple {204#false} assume !(0 != ~pumpRunning~0); {204#false} is VALID [2020-07-08 11:30:04,448 INFO L280 TraceCheckUtils]: 29: Hoare triple {204#false} assume !(0 != ~systemActive~0); {204#false} is VALID [2020-07-08 11:30:04,448 INFO L263 TraceCheckUtils]: 30: Hoare triple {204#false} call __utac_acc__Specification4_spec__1(); {204#false} is VALID [2020-07-08 11:30:04,449 INFO L280 TraceCheckUtils]: 31: Hoare triple {204#false} havoc ~tmp~7;havoc ~tmp___0~3; {204#false} is VALID [2020-07-08 11:30:04,449 INFO L263 TraceCheckUtils]: 32: Hoare triple {204#false} call #t~ret27 := getWaterLevel(); {203#true} is VALID [2020-07-08 11:30:04,449 INFO L280 TraceCheckUtils]: 33: Hoare triple {203#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~waterLevel~0;#res := ~retValue_acc~11; {203#true} is VALID [2020-07-08 11:30:04,450 INFO L280 TraceCheckUtils]: 34: Hoare triple {203#true} assume true; {203#true} is VALID [2020-07-08 11:30:04,450 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {203#true} {204#false} #460#return; {204#false} is VALID [2020-07-08 11:30:04,451 INFO L280 TraceCheckUtils]: 36: Hoare triple {204#false} assume -2147483648 <= #t~ret27 && #t~ret27 <= 2147483647;~tmp~7 := #t~ret27;havoc #t~ret27; {204#false} is VALID [2020-07-08 11:30:04,451 INFO L280 TraceCheckUtils]: 37: Hoare triple {204#false} assume 0 == ~tmp~7; {204#false} is VALID [2020-07-08 11:30:04,451 INFO L263 TraceCheckUtils]: 38: Hoare triple {204#false} call #t~ret28 := isPumpRunning(); {203#true} is VALID [2020-07-08 11:30:04,452 INFO L280 TraceCheckUtils]: 39: Hoare triple {203#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {203#true} is VALID [2020-07-08 11:30:04,452 INFO L280 TraceCheckUtils]: 40: Hoare triple {203#true} assume true; {203#true} is VALID [2020-07-08 11:30:04,452 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {203#true} {204#false} #462#return; {204#false} is VALID [2020-07-08 11:30:04,452 INFO L280 TraceCheckUtils]: 42: Hoare triple {204#false} assume -2147483648 <= #t~ret28 && #t~ret28 <= 2147483647;~tmp___0~3 := #t~ret28;havoc #t~ret28; {204#false} is VALID [2020-07-08 11:30:04,453 INFO L280 TraceCheckUtils]: 43: Hoare triple {204#false} assume 0 != ~tmp___0~3; {204#false} is VALID [2020-07-08 11:30:04,453 INFO L263 TraceCheckUtils]: 44: Hoare triple {204#false} call __automaton_fail(); {204#false} is VALID [2020-07-08 11:30:04,453 INFO L280 TraceCheckUtils]: 45: Hoare triple {204#false} assume !false; {204#false} is VALID [2020-07-08 11:30:04,463 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 11:30:04,464 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [862128097] [2020-07-08 11:30:04,465 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 11:30:04,465 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-07-08 11:30:04,466 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [506969788] [2020-07-08 11:30:04,473 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 46 [2020-07-08 11:30:04,476 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 11:30:04,480 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states. [2020-07-08 11:30:04,556 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 46 edges. 46 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:30:04,557 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-07-08 11:30:04,557 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 11:30:04,566 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-07-08 11:30:04,567 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-07-08 11:30:04,588 INFO L87 Difference]: Start difference. First operand 200 states. Second operand 3 states. [2020-07-08 11:30:09,988 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:30:09,989 INFO L93 Difference]: Finished difference Result 360 states and 465 transitions. [2020-07-08 11:30:09,989 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-07-08 11:30:09,989 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 46 [2020-07-08 11:30:09,989 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 11:30:09,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-07-08 11:30:10,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 465 transitions. [2020-07-08 11:30:10,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-07-08 11:30:10,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 465 transitions. [2020-07-08 11:30:10,043 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 465 transitions. [2020-07-08 11:30:11,704 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 465 edges. 465 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:30:11,730 INFO L225 Difference]: With dead ends: 360 [2020-07-08 11:30:11,730 INFO L226 Difference]: Without dead ends: 194 [2020-07-08 11:30:11,735 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 [2020-07-08 11:30:11,756 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 194 states. [2020-07-08 11:30:13,413 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 194 to 157. [2020-07-08 11:30:13,413 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 11:30:13,414 INFO L82 GeneralOperation]: Start isEquivalent. First operand 194 states. Second operand 157 states. [2020-07-08 11:30:13,415 INFO L74 IsIncluded]: Start isIncluded. First operand 194 states. Second operand 157 states. [2020-07-08 11:30:13,415 INFO L87 Difference]: Start difference. First operand 194 states. Second operand 157 states. [2020-07-08 11:30:13,433 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:30:13,434 INFO L93 Difference]: Finished difference Result 194 states and 243 transitions. [2020-07-08 11:30:13,434 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 243 transitions. [2020-07-08 11:30:13,438 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:30:13,438 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:30:13,438 INFO L74 IsIncluded]: Start isIncluded. First operand 157 states. Second operand 194 states. [2020-07-08 11:30:13,439 INFO L87 Difference]: Start difference. First operand 157 states. Second operand 194 states. [2020-07-08 11:30:13,452 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:30:13,452 INFO L93 Difference]: Finished difference Result 194 states and 243 transitions. [2020-07-08 11:30:13,453 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 243 transitions. [2020-07-08 11:30:13,456 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:30:13,456 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:30:13,457 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 11:30:13,457 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 11:30:13,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 157 states. [2020-07-08 11:30:13,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 157 states and 185 transitions. [2020-07-08 11:30:13,467 INFO L78 Accepts]: Start accepts. Automaton has 157 states and 185 transitions. Word has length 46 [2020-07-08 11:30:13,468 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 11:30:13,468 INFO L479 AbstractCegarLoop]: Abstraction has 157 states and 185 transitions. [2020-07-08 11:30:13,468 INFO L480 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-07-08 11:30:13,468 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 185 transitions. [2020-07-08 11:30:13,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2020-07-08 11:30:13,471 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 11:30:13,471 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] [2020-07-08 11:30:13,471 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-08 11:30:13,471 INFO L427 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 11:30:13,472 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 11:30:13,472 INFO L82 PathProgramCache]: Analyzing trace with hash -1720628684, now seen corresponding path program 1 times [2020-07-08 11:30:13,472 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 11:30:13,472 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1529782804] [2020-07-08 11:30:13,473 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 11:30:13,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:30:13,882 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-08 11:30:13,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:30:13,952 INFO L280 TraceCheckUtils]: 0: Hoare triple {1360#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string75.offset| |old(#t~string75.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string75.base| |old(#t~string75.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(13);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string12.base, #t~string12.offset, 1);call write~init~int(110, #t~string12.base, 1 + #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 2 + #t~string12.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 2 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 3 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string16.base, #t~string16.offset, 1);call write~init~int(80, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(117, #t~string16.base, 2 + #t~string16.offset, 1);call write~init~int(109, #t~string16.base, 3 + #t~string16.offset, 1);call write~init~int(112, #t~string16.base, 4 + #t~string16.offset, 1);call write~init~int(58, #t~string16.base, 5 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 6 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string18.base, #t~string18.offset, 1);call write~init~int(110, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 2 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(102, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(102, #t~string20.base, 2 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 3 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string22.base, #t~string22.offset, 1);call write~init~int(32, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 2 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string24.base, #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 1 + #t~string24.offset, 1);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(21);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(21);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(30);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(9);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(25);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(30);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(9);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(25);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(13);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string69.base, #t~string69.offset, 1);call write~init~int(77, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(101, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(116, #t~string69.base, 3 + #t~string69.offset, 1);call write~init~int(104, #t~string69.base, 4 + #t~string69.offset, 1);call write~init~int(58, #t~string69.base, 5 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 6 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string71.base, #t~string71.offset, 1);call write~init~int(82, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(73, #t~string71.base, 2 + #t~string71.offset, 1);call write~init~int(84, #t~string71.base, 3 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 4 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string73.base, #t~string73.offset, 1);call write~init~int(75, #t~string73.base, 1 + #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 2 + #t~string73.offset, 1);call #t~string75.base, #t~string75.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string75.base, #t~string75.offset, 1);call write~init~int(0, #t~string75.base, 1 + #t~string75.offset, 1);~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {1339#true} is VALID [2020-07-08 11:30:13,952 INFO L280 TraceCheckUtils]: 1: Hoare triple {1339#true} assume true; {1339#true} is VALID [2020-07-08 11:30:13,953 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1339#true} {1339#true} #568#return; {1339#true} is VALID [2020-07-08 11:30:13,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:30:13,962 INFO L280 TraceCheckUtils]: 0: Hoare triple {1339#true} assume true; {1339#true} is VALID [2020-07-08 11:30:13,962 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1339#true} {1339#true} #466#return; {1339#true} is VALID [2020-07-08 11:30:13,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:30:13,966 INFO L280 TraceCheckUtils]: 0: Hoare triple {1339#true} assume true; {1339#true} is VALID [2020-07-08 11:30:13,967 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1339#true} {1339#true} #468#return; {1339#true} is VALID [2020-07-08 11:30:13,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:30:13,969 INFO L280 TraceCheckUtils]: 0: Hoare triple {1339#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {1339#true} is VALID [2020-07-08 11:30:13,970 INFO L280 TraceCheckUtils]: 1: Hoare triple {1339#true} assume true; {1339#true} is VALID [2020-07-08 11:30:13,970 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1339#true} {1339#true} #470#return; {1339#true} is VALID [2020-07-08 11:30:13,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:30:13,972 INFO L280 TraceCheckUtils]: 0: Hoare triple {1339#true} assume true; {1339#true} is VALID [2020-07-08 11:30:13,973 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1339#true} {1339#true} #472#return; {1339#true} is VALID [2020-07-08 11:30:13,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:30:13,976 INFO L280 TraceCheckUtils]: 0: Hoare triple {1339#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~waterLevel~0;#res := ~retValue_acc~11; {1339#true} is VALID [2020-07-08 11:30:13,976 INFO L280 TraceCheckUtils]: 1: Hoare triple {1339#true} assume true; {1339#true} is VALID [2020-07-08 11:30:13,977 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1339#true} {1340#false} #460#return; {1340#false} is VALID [2020-07-08 11:30:13,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:30:13,989 INFO L280 TraceCheckUtils]: 0: Hoare triple {1339#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {1339#true} is VALID [2020-07-08 11:30:13,989 INFO L280 TraceCheckUtils]: 1: Hoare triple {1339#true} assume true; {1339#true} is VALID [2020-07-08 11:30:13,989 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1339#true} {1340#false} #462#return; {1340#false} is VALID [2020-07-08 11:30:13,994 INFO L263 TraceCheckUtils]: 0: Hoare triple {1339#true} call ULTIMATE.init(); {1360#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string75.offset| |old(#t~string75.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string75.base| |old(#t~string75.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-08 11:30:13,995 INFO L280 TraceCheckUtils]: 1: Hoare triple {1360#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string75.offset| |old(#t~string75.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string75.base| |old(#t~string75.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(13);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string12.base, #t~string12.offset, 1);call write~init~int(110, #t~string12.base, 1 + #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 2 + #t~string12.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 2 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 3 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string16.base, #t~string16.offset, 1);call write~init~int(80, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(117, #t~string16.base, 2 + #t~string16.offset, 1);call write~init~int(109, #t~string16.base, 3 + #t~string16.offset, 1);call write~init~int(112, #t~string16.base, 4 + #t~string16.offset, 1);call write~init~int(58, #t~string16.base, 5 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 6 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string18.base, #t~string18.offset, 1);call write~init~int(110, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 2 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(102, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(102, #t~string20.base, 2 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 3 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string22.base, #t~string22.offset, 1);call write~init~int(32, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 2 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string24.base, #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 1 + #t~string24.offset, 1);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(21);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(21);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(30);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(9);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(25);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(30);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(9);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(25);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(13);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string69.base, #t~string69.offset, 1);call write~init~int(77, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(101, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(116, #t~string69.base, 3 + #t~string69.offset, 1);call write~init~int(104, #t~string69.base, 4 + #t~string69.offset, 1);call write~init~int(58, #t~string69.base, 5 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 6 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string71.base, #t~string71.offset, 1);call write~init~int(82, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(73, #t~string71.base, 2 + #t~string71.offset, 1);call write~init~int(84, #t~string71.base, 3 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 4 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string73.base, #t~string73.offset, 1);call write~init~int(75, #t~string73.base, 1 + #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 2 + #t~string73.offset, 1);call #t~string75.base, #t~string75.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string75.base, #t~string75.offset, 1);call write~init~int(0, #t~string75.base, 1 + #t~string75.offset, 1);~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {1339#true} is VALID [2020-07-08 11:30:13,995 INFO L280 TraceCheckUtils]: 2: Hoare triple {1339#true} assume true; {1339#true} is VALID [2020-07-08 11:30:13,996 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1339#true} {1339#true} #568#return; {1339#true} is VALID [2020-07-08 11:30:13,996 INFO L263 TraceCheckUtils]: 4: Hoare triple {1339#true} call #t~ret76 := main(); {1339#true} is VALID [2020-07-08 11:30:13,996 INFO L280 TraceCheckUtils]: 5: Hoare triple {1339#true} havoc ~retValue_acc~6;havoc ~tmp~8; {1339#true} is VALID [2020-07-08 11:30:13,996 INFO L263 TraceCheckUtils]: 6: Hoare triple {1339#true} call select_helpers(); {1339#true} is VALID [2020-07-08 11:30:13,997 INFO L280 TraceCheckUtils]: 7: Hoare triple {1339#true} assume true; {1339#true} is VALID [2020-07-08 11:30:13,997 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {1339#true} {1339#true} #466#return; {1339#true} is VALID [2020-07-08 11:30:13,997 INFO L263 TraceCheckUtils]: 9: Hoare triple {1339#true} call select_features(); {1339#true} is VALID [2020-07-08 11:30:13,998 INFO L280 TraceCheckUtils]: 10: Hoare triple {1339#true} assume true; {1339#true} is VALID [2020-07-08 11:30:13,998 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {1339#true} {1339#true} #468#return; {1339#true} is VALID [2020-07-08 11:30:13,998 INFO L263 TraceCheckUtils]: 12: Hoare triple {1339#true} call #t~ret30 := valid_product(); {1339#true} is VALID [2020-07-08 11:30:14,000 INFO L280 TraceCheckUtils]: 13: Hoare triple {1339#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {1339#true} is VALID [2020-07-08 11:30:14,001 INFO L280 TraceCheckUtils]: 14: Hoare triple {1339#true} assume true; {1339#true} is VALID [2020-07-08 11:30:14,001 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {1339#true} {1339#true} #470#return; {1339#true} is VALID [2020-07-08 11:30:14,001 INFO L280 TraceCheckUtils]: 16: Hoare triple {1339#true} assume -2147483648 <= #t~ret30 && #t~ret30 <= 2147483647;~tmp~8 := #t~ret30;havoc #t~ret30; {1339#true} is VALID [2020-07-08 11:30:14,002 INFO L280 TraceCheckUtils]: 17: Hoare triple {1339#true} assume 0 != ~tmp~8; {1339#true} is VALID [2020-07-08 11:30:14,002 INFO L263 TraceCheckUtils]: 18: Hoare triple {1339#true} call setup(); {1339#true} is VALID [2020-07-08 11:30:14,002 INFO L280 TraceCheckUtils]: 19: Hoare triple {1339#true} assume true; {1339#true} is VALID [2020-07-08 11:30:14,002 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {1339#true} {1339#true} #472#return; {1339#true} is VALID [2020-07-08 11:30:14,003 INFO L263 TraceCheckUtils]: 21: Hoare triple {1339#true} call runTest(); {1339#true} is VALID [2020-07-08 11:30:14,003 INFO L263 TraceCheckUtils]: 22: Hoare triple {1339#true} call test(); {1339#true} is VALID [2020-07-08 11:30:14,004 INFO L280 TraceCheckUtils]: 23: Hoare triple {1339#true} havoc ~splverifierCounter~0;havoc ~tmp~0;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {1353#(= 0 test_~splverifierCounter~0)} is VALID [2020-07-08 11:30:14,005 INFO L280 TraceCheckUtils]: 24: Hoare triple {1353#(= 0 test_~splverifierCounter~0)} assume !false; {1353#(= 0 test_~splverifierCounter~0)} is VALID [2020-07-08 11:30:14,005 INFO L280 TraceCheckUtils]: 25: Hoare triple {1353#(= 0 test_~splverifierCounter~0)} assume !(~splverifierCounter~0 < 4); {1340#false} is VALID [2020-07-08 11:30:14,006 INFO L263 TraceCheckUtils]: 26: Hoare triple {1340#false} call cleanup(); {1340#false} is VALID [2020-07-08 11:30:14,006 INFO L280 TraceCheckUtils]: 27: Hoare triple {1340#false} havoc ~i~0;havoc ~__cil_tmp2~0; {1340#false} is VALID [2020-07-08 11:30:14,006 INFO L263 TraceCheckUtils]: 28: Hoare triple {1340#false} call timeShift(); {1340#false} is VALID [2020-07-08 11:30:14,006 INFO L280 TraceCheckUtils]: 29: Hoare triple {1340#false} assume !(0 != ~pumpRunning~0); {1340#false} is VALID [2020-07-08 11:30:14,007 INFO L280 TraceCheckUtils]: 30: Hoare triple {1340#false} assume !(0 != ~systemActive~0); {1340#false} is VALID [2020-07-08 11:30:14,007 INFO L263 TraceCheckUtils]: 31: Hoare triple {1340#false} call __utac_acc__Specification4_spec__1(); {1340#false} is VALID [2020-07-08 11:30:14,007 INFO L280 TraceCheckUtils]: 32: Hoare triple {1340#false} havoc ~tmp~7;havoc ~tmp___0~3; {1340#false} is VALID [2020-07-08 11:30:14,007 INFO L263 TraceCheckUtils]: 33: Hoare triple {1340#false} call #t~ret27 := getWaterLevel(); {1339#true} is VALID [2020-07-08 11:30:14,008 INFO L280 TraceCheckUtils]: 34: Hoare triple {1339#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~waterLevel~0;#res := ~retValue_acc~11; {1339#true} is VALID [2020-07-08 11:30:14,008 INFO L280 TraceCheckUtils]: 35: Hoare triple {1339#true} assume true; {1339#true} is VALID [2020-07-08 11:30:14,010 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {1339#true} {1340#false} #460#return; {1340#false} is VALID [2020-07-08 11:30:14,010 INFO L280 TraceCheckUtils]: 37: Hoare triple {1340#false} assume -2147483648 <= #t~ret27 && #t~ret27 <= 2147483647;~tmp~7 := #t~ret27;havoc #t~ret27; {1340#false} is VALID [2020-07-08 11:30:14,010 INFO L280 TraceCheckUtils]: 38: Hoare triple {1340#false} assume 0 == ~tmp~7; {1340#false} is VALID [2020-07-08 11:30:14,010 INFO L263 TraceCheckUtils]: 39: Hoare triple {1340#false} call #t~ret28 := isPumpRunning(); {1339#true} is VALID [2020-07-08 11:30:14,011 INFO L280 TraceCheckUtils]: 40: Hoare triple {1339#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {1339#true} is VALID [2020-07-08 11:30:14,011 INFO L280 TraceCheckUtils]: 41: Hoare triple {1339#true} assume true; {1339#true} is VALID [2020-07-08 11:30:14,016 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {1339#true} {1340#false} #462#return; {1340#false} is VALID [2020-07-08 11:30:14,017 INFO L280 TraceCheckUtils]: 43: Hoare triple {1340#false} assume -2147483648 <= #t~ret28 && #t~ret28 <= 2147483647;~tmp___0~3 := #t~ret28;havoc #t~ret28; {1340#false} is VALID [2020-07-08 11:30:14,017 INFO L280 TraceCheckUtils]: 44: Hoare triple {1340#false} assume 0 != ~tmp___0~3; {1340#false} is VALID [2020-07-08 11:30:14,017 INFO L263 TraceCheckUtils]: 45: Hoare triple {1340#false} call __automaton_fail(); {1340#false} is VALID [2020-07-08 11:30:14,017 INFO L280 TraceCheckUtils]: 46: Hoare triple {1340#false} assume !false; {1340#false} is VALID [2020-07-08 11:30:14,028 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 11:30:14,028 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1529782804] [2020-07-08 11:30:14,029 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 11:30:14,029 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-07-08 11:30:14,029 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1908591351] [2020-07-08 11:30:14,034 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 47 [2020-07-08 11:30:14,035 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 11:30:14,035 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2020-07-08 11:30:14,096 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 47 edges. 47 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:30:14,096 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-07-08 11:30:14,097 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 11:30:14,097 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-07-08 11:30:14,097 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-07-08 11:30:14,098 INFO L87 Difference]: Start difference. First operand 157 states and 185 transitions. Second operand 4 states. [2020-07-08 11:30:15,334 WARN L193 SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-08 11:30:19,894 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:30:19,895 INFO L93 Difference]: Finished difference Result 289 states and 352 transitions. [2020-07-08 11:30:19,895 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-07-08 11:30:19,895 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 47 [2020-07-08 11:30:19,895 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 11:30:19,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-08 11:30:19,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 352 transitions. [2020-07-08 11:30:19,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-08 11:30:19,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 352 transitions. [2020-07-08 11:30:19,913 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 352 transitions. [2020-07-08 11:30:21,152 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 352 edges. 352 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:30:21,159 INFO L225 Difference]: With dead ends: 289 [2020-07-08 11:30:21,159 INFO L226 Difference]: Without dead ends: 178 [2020-07-08 11:30:21,161 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 [2020-07-08 11:30:21,162 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 178 states. [2020-07-08 11:30:22,750 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 178 to 148. [2020-07-08 11:30:22,751 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 11:30:22,751 INFO L82 GeneralOperation]: Start isEquivalent. First operand 178 states. Second operand 148 states. [2020-07-08 11:30:22,751 INFO L74 IsIncluded]: Start isIncluded. First operand 178 states. Second operand 148 states. [2020-07-08 11:30:22,751 INFO L87 Difference]: Start difference. First operand 178 states. Second operand 148 states. [2020-07-08 11:30:22,762 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:30:22,762 INFO L93 Difference]: Finished difference Result 178 states and 219 transitions. [2020-07-08 11:30:22,763 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 219 transitions. [2020-07-08 11:30:22,764 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:30:22,764 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:30:22,764 INFO L74 IsIncluded]: Start isIncluded. First operand 148 states. Second operand 178 states. [2020-07-08 11:30:22,764 INFO L87 Difference]: Start difference. First operand 148 states. Second operand 178 states. [2020-07-08 11:30:22,774 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:30:22,774 INFO L93 Difference]: Finished difference Result 178 states and 219 transitions. [2020-07-08 11:30:22,774 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 219 transitions. [2020-07-08 11:30:22,776 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:30:22,776 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:30:22,776 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 11:30:22,776 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 11:30:22,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 148 states. [2020-07-08 11:30:22,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 148 states and 173 transitions. [2020-07-08 11:30:22,783 INFO L78 Accepts]: Start accepts. Automaton has 148 states and 173 transitions. Word has length 47 [2020-07-08 11:30:22,783 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 11:30:22,784 INFO L479 AbstractCegarLoop]: Abstraction has 148 states and 173 transitions. [2020-07-08 11:30:22,784 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-07-08 11:30:22,784 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 173 transitions. [2020-07-08 11:30:22,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2020-07-08 11:30:22,786 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 11:30:22,786 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] [2020-07-08 11:30:22,786 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-07-08 11:30:22,786 INFO L427 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 11:30:22,786 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 11:30:22,787 INFO L82 PathProgramCache]: Analyzing trace with hash 1588538268, now seen corresponding path program 1 times [2020-07-08 11:30:22,787 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 11:30:22,787 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [146231056] [2020-07-08 11:30:22,787 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 11:30:22,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:30:23,183 WARN L193 SmtUtils]: Spent 202.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-08 11:30:23,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:30:23,265 INFO L280 TraceCheckUtils]: 0: Hoare triple {2366#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string75.offset| |old(#t~string75.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string75.base| |old(#t~string75.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(13);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string12.base, #t~string12.offset, 1);call write~init~int(110, #t~string12.base, 1 + #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 2 + #t~string12.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 2 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 3 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string16.base, #t~string16.offset, 1);call write~init~int(80, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(117, #t~string16.base, 2 + #t~string16.offset, 1);call write~init~int(109, #t~string16.base, 3 + #t~string16.offset, 1);call write~init~int(112, #t~string16.base, 4 + #t~string16.offset, 1);call write~init~int(58, #t~string16.base, 5 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 6 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string18.base, #t~string18.offset, 1);call write~init~int(110, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 2 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(102, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(102, #t~string20.base, 2 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 3 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string22.base, #t~string22.offset, 1);call write~init~int(32, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 2 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string24.base, #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 1 + #t~string24.offset, 1);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(21);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(21);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(30);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(9);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(25);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(30);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(9);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(25);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(13);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string69.base, #t~string69.offset, 1);call write~init~int(77, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(101, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(116, #t~string69.base, 3 + #t~string69.offset, 1);call write~init~int(104, #t~string69.base, 4 + #t~string69.offset, 1);call write~init~int(58, #t~string69.base, 5 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 6 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string71.base, #t~string71.offset, 1);call write~init~int(82, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(73, #t~string71.base, 2 + #t~string71.offset, 1);call write~init~int(84, #t~string71.base, 3 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 4 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string73.base, #t~string73.offset, 1);call write~init~int(75, #t~string73.base, 1 + #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 2 + #t~string73.offset, 1);call #t~string75.base, #t~string75.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string75.base, #t~string75.offset, 1);call write~init~int(0, #t~string75.base, 1 + #t~string75.offset, 1);~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {2347#(= 1 ~systemActive~0)} is VALID [2020-07-08 11:30:23,268 INFO L280 TraceCheckUtils]: 1: Hoare triple {2347#(= 1 ~systemActive~0)} assume true; {2347#(= 1 ~systemActive~0)} is VALID [2020-07-08 11:30:23,268 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2347#(= 1 ~systemActive~0)} {2342#true} #568#return; {2347#(= 1 ~systemActive~0)} is VALID [2020-07-08 11:30:23,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:30:23,272 INFO L280 TraceCheckUtils]: 0: Hoare triple {2342#true} assume true; {2342#true} is VALID [2020-07-08 11:30:23,273 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2342#true} {2347#(= 1 ~systemActive~0)} #466#return; {2347#(= 1 ~systemActive~0)} is VALID [2020-07-08 11:30:23,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:30:23,276 INFO L280 TraceCheckUtils]: 0: Hoare triple {2342#true} assume true; {2342#true} is VALID [2020-07-08 11:30:23,276 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2342#true} {2347#(= 1 ~systemActive~0)} #468#return; {2347#(= 1 ~systemActive~0)} is VALID [2020-07-08 11:30:23,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:30:23,319 INFO L280 TraceCheckUtils]: 0: Hoare triple {2342#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {2367#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-08 11:30:23,321 INFO L280 TraceCheckUtils]: 1: Hoare triple {2367#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} assume true; {2367#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-08 11:30:23,322 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2367#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} {2347#(= 1 ~systemActive~0)} #470#return; {2355#(= |main_#t~ret30| ~systemActive~0)} is VALID [2020-07-08 11:30:23,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:30:23,326 INFO L280 TraceCheckUtils]: 0: Hoare triple {2342#true} assume true; {2342#true} is VALID [2020-07-08 11:30:23,327 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2342#true} {2357#(not (= 0 ~systemActive~0))} #472#return; {2357#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:30:23,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:30:23,336 INFO L280 TraceCheckUtils]: 0: Hoare triple {2342#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~waterLevel~0;#res := ~retValue_acc~11; {2342#true} is VALID [2020-07-08 11:30:23,336 INFO L280 TraceCheckUtils]: 1: Hoare triple {2342#true} assume true; {2342#true} is VALID [2020-07-08 11:30:23,337 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2342#true} {2343#false} #460#return; {2343#false} is VALID [2020-07-08 11:30:23,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:30:23,340 INFO L280 TraceCheckUtils]: 0: Hoare triple {2342#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {2342#true} is VALID [2020-07-08 11:30:23,340 INFO L280 TraceCheckUtils]: 1: Hoare triple {2342#true} assume true; {2342#true} is VALID [2020-07-08 11:30:23,340 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2342#true} {2343#false} #462#return; {2343#false} is VALID [2020-07-08 11:30:23,345 INFO L263 TraceCheckUtils]: 0: Hoare triple {2342#true} call ULTIMATE.init(); {2366#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string75.offset| |old(#t~string75.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string75.base| |old(#t~string75.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-08 11:30:23,351 INFO L280 TraceCheckUtils]: 1: Hoare triple {2366#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string75.offset| |old(#t~string75.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string75.base| |old(#t~string75.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(13);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string12.base, #t~string12.offset, 1);call write~init~int(110, #t~string12.base, 1 + #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 2 + #t~string12.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 2 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 3 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string16.base, #t~string16.offset, 1);call write~init~int(80, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(117, #t~string16.base, 2 + #t~string16.offset, 1);call write~init~int(109, #t~string16.base, 3 + #t~string16.offset, 1);call write~init~int(112, #t~string16.base, 4 + #t~string16.offset, 1);call write~init~int(58, #t~string16.base, 5 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 6 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string18.base, #t~string18.offset, 1);call write~init~int(110, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 2 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(102, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(102, #t~string20.base, 2 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 3 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string22.base, #t~string22.offset, 1);call write~init~int(32, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 2 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string24.base, #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 1 + #t~string24.offset, 1);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(21);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(21);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(30);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(9);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(25);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(30);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(9);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(25);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(13);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string69.base, #t~string69.offset, 1);call write~init~int(77, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(101, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(116, #t~string69.base, 3 + #t~string69.offset, 1);call write~init~int(104, #t~string69.base, 4 + #t~string69.offset, 1);call write~init~int(58, #t~string69.base, 5 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 6 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string71.base, #t~string71.offset, 1);call write~init~int(82, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(73, #t~string71.base, 2 + #t~string71.offset, 1);call write~init~int(84, #t~string71.base, 3 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 4 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string73.base, #t~string73.offset, 1);call write~init~int(75, #t~string73.base, 1 + #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 2 + #t~string73.offset, 1);call #t~string75.base, #t~string75.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string75.base, #t~string75.offset, 1);call write~init~int(0, #t~string75.base, 1 + #t~string75.offset, 1);~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {2347#(= 1 ~systemActive~0)} is VALID [2020-07-08 11:30:23,352 INFO L280 TraceCheckUtils]: 2: Hoare triple {2347#(= 1 ~systemActive~0)} assume true; {2347#(= 1 ~systemActive~0)} is VALID [2020-07-08 11:30:23,352 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {2347#(= 1 ~systemActive~0)} {2342#true} #568#return; {2347#(= 1 ~systemActive~0)} is VALID [2020-07-08 11:30:23,353 INFO L263 TraceCheckUtils]: 4: Hoare triple {2347#(= 1 ~systemActive~0)} call #t~ret76 := main(); {2347#(= 1 ~systemActive~0)} is VALID [2020-07-08 11:30:23,354 INFO L280 TraceCheckUtils]: 5: Hoare triple {2347#(= 1 ~systemActive~0)} havoc ~retValue_acc~6;havoc ~tmp~8; {2347#(= 1 ~systemActive~0)} is VALID [2020-07-08 11:30:23,354 INFO L263 TraceCheckUtils]: 6: Hoare triple {2347#(= 1 ~systemActive~0)} call select_helpers(); {2342#true} is VALID [2020-07-08 11:30:23,354 INFO L280 TraceCheckUtils]: 7: Hoare triple {2342#true} assume true; {2342#true} is VALID [2020-07-08 11:30:23,355 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {2342#true} {2347#(= 1 ~systemActive~0)} #466#return; {2347#(= 1 ~systemActive~0)} is VALID [2020-07-08 11:30:23,355 INFO L263 TraceCheckUtils]: 9: Hoare triple {2347#(= 1 ~systemActive~0)} call select_features(); {2342#true} is VALID [2020-07-08 11:30:23,355 INFO L280 TraceCheckUtils]: 10: Hoare triple {2342#true} assume true; {2342#true} is VALID [2020-07-08 11:30:23,356 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {2342#true} {2347#(= 1 ~systemActive~0)} #468#return; {2347#(= 1 ~systemActive~0)} is VALID [2020-07-08 11:30:23,356 INFO L263 TraceCheckUtils]: 12: Hoare triple {2347#(= 1 ~systemActive~0)} call #t~ret30 := valid_product(); {2342#true} is VALID [2020-07-08 11:30:23,357 INFO L280 TraceCheckUtils]: 13: Hoare triple {2342#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {2367#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-08 11:30:23,358 INFO L280 TraceCheckUtils]: 14: Hoare triple {2367#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} assume true; {2367#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-08 11:30:23,359 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {2367#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} {2347#(= 1 ~systemActive~0)} #470#return; {2355#(= |main_#t~ret30| ~systemActive~0)} is VALID [2020-07-08 11:30:23,360 INFO L280 TraceCheckUtils]: 16: Hoare triple {2355#(= |main_#t~ret30| ~systemActive~0)} assume -2147483648 <= #t~ret30 && #t~ret30 <= 2147483647;~tmp~8 := #t~ret30;havoc #t~ret30; {2356#(= main_~tmp~8 ~systemActive~0)} is VALID [2020-07-08 11:30:23,361 INFO L280 TraceCheckUtils]: 17: Hoare triple {2356#(= main_~tmp~8 ~systemActive~0)} assume 0 != ~tmp~8; {2357#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:30:23,361 INFO L263 TraceCheckUtils]: 18: Hoare triple {2357#(not (= 0 ~systemActive~0))} call setup(); {2342#true} is VALID [2020-07-08 11:30:23,361 INFO L280 TraceCheckUtils]: 19: Hoare triple {2342#true} assume true; {2342#true} is VALID [2020-07-08 11:30:23,362 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {2342#true} {2357#(not (= 0 ~systemActive~0))} #472#return; {2357#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:30:23,363 INFO L263 TraceCheckUtils]: 21: Hoare triple {2357#(not (= 0 ~systemActive~0))} call runTest(); {2357#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:30:23,363 INFO L263 TraceCheckUtils]: 22: Hoare triple {2357#(not (= 0 ~systemActive~0))} call test(); {2357#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:30:23,364 INFO L280 TraceCheckUtils]: 23: Hoare triple {2357#(not (= 0 ~systemActive~0))} havoc ~splverifierCounter~0;havoc ~tmp~0;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {2357#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:30:23,364 INFO L280 TraceCheckUtils]: 24: Hoare triple {2357#(not (= 0 ~systemActive~0))} assume !false; {2357#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:30:23,365 INFO L280 TraceCheckUtils]: 25: Hoare triple {2357#(not (= 0 ~systemActive~0))} assume ~splverifierCounter~0 < 4; {2357#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:30:23,366 INFO L280 TraceCheckUtils]: 26: Hoare triple {2357#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647;~tmp~0 := #t~nondet0;havoc #t~nondet0; {2357#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:30:23,366 INFO L280 TraceCheckUtils]: 27: Hoare triple {2357#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp~0); {2357#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:30:23,367 INFO L280 TraceCheckUtils]: 28: Hoare triple {2357#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~tmp___0~0 := #t~nondet1;havoc #t~nondet1; {2357#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:30:23,368 INFO L280 TraceCheckUtils]: 29: Hoare triple {2357#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp___0~0); {2357#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:30:23,368 INFO L280 TraceCheckUtils]: 30: Hoare triple {2357#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~tmp___2~0 := #t~nondet2;havoc #t~nondet2; {2357#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:30:23,369 INFO L280 TraceCheckUtils]: 31: Hoare triple {2357#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~tmp___1~0 := #t~nondet3;havoc #t~nondet3; {2357#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:30:23,370 INFO L280 TraceCheckUtils]: 32: Hoare triple {2357#(not (= 0 ~systemActive~0))} assume 0 != ~tmp___1~0; {2357#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:30:23,370 INFO L263 TraceCheckUtils]: 33: Hoare triple {2357#(not (= 0 ~systemActive~0))} call timeShift(); {2357#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:30:23,371 INFO L280 TraceCheckUtils]: 34: Hoare triple {2357#(not (= 0 ~systemActive~0))} assume !(0 != ~pumpRunning~0); {2357#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:30:23,371 INFO L280 TraceCheckUtils]: 35: Hoare triple {2357#(not (= 0 ~systemActive~0))} assume !(0 != ~systemActive~0); {2343#false} is VALID [2020-07-08 11:30:23,372 INFO L263 TraceCheckUtils]: 36: Hoare triple {2343#false} call __utac_acc__Specification4_spec__1(); {2343#false} is VALID [2020-07-08 11:30:23,372 INFO L280 TraceCheckUtils]: 37: Hoare triple {2343#false} havoc ~tmp~7;havoc ~tmp___0~3; {2343#false} is VALID [2020-07-08 11:30:23,372 INFO L263 TraceCheckUtils]: 38: Hoare triple {2343#false} call #t~ret27 := getWaterLevel(); {2342#true} is VALID [2020-07-08 11:30:23,372 INFO L280 TraceCheckUtils]: 39: Hoare triple {2342#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~waterLevel~0;#res := ~retValue_acc~11; {2342#true} is VALID [2020-07-08 11:30:23,372 INFO L280 TraceCheckUtils]: 40: Hoare triple {2342#true} assume true; {2342#true} is VALID [2020-07-08 11:30:23,373 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {2342#true} {2343#false} #460#return; {2343#false} is VALID [2020-07-08 11:30:23,373 INFO L280 TraceCheckUtils]: 42: Hoare triple {2343#false} assume -2147483648 <= #t~ret27 && #t~ret27 <= 2147483647;~tmp~7 := #t~ret27;havoc #t~ret27; {2343#false} is VALID [2020-07-08 11:30:23,373 INFO L280 TraceCheckUtils]: 43: Hoare triple {2343#false} assume 0 == ~tmp~7; {2343#false} is VALID [2020-07-08 11:30:23,373 INFO L263 TraceCheckUtils]: 44: Hoare triple {2343#false} call #t~ret28 := isPumpRunning(); {2342#true} is VALID [2020-07-08 11:30:23,374 INFO L280 TraceCheckUtils]: 45: Hoare triple {2342#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {2342#true} is VALID [2020-07-08 11:30:23,374 INFO L280 TraceCheckUtils]: 46: Hoare triple {2342#true} assume true; {2342#true} is VALID [2020-07-08 11:30:23,374 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {2342#true} {2343#false} #462#return; {2343#false} is VALID [2020-07-08 11:30:23,374 INFO L280 TraceCheckUtils]: 48: Hoare triple {2343#false} assume -2147483648 <= #t~ret28 && #t~ret28 <= 2147483647;~tmp___0~3 := #t~ret28;havoc #t~ret28; {2343#false} is VALID [2020-07-08 11:30:23,375 INFO L280 TraceCheckUtils]: 49: Hoare triple {2343#false} assume 0 != ~tmp___0~3; {2343#false} is VALID [2020-07-08 11:30:23,375 INFO L263 TraceCheckUtils]: 50: Hoare triple {2343#false} call __automaton_fail(); {2343#false} is VALID [2020-07-08 11:30:23,375 INFO L280 TraceCheckUtils]: 51: Hoare triple {2343#false} assume !false; {2343#false} is VALID [2020-07-08 11:30:23,382 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 11:30:23,383 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [146231056] [2020-07-08 11:30:23,383 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 11:30:23,383 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-08 11:30:23,383 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2025189053] [2020-07-08 11:30:23,384 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 52 [2020-07-08 11:30:23,384 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 11:30:23,385 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-08 11:30:23,447 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 52 edges. 52 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:30:23,447 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-08 11:30:23,447 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 11:30:23,447 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-08 11:30:23,448 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2020-07-08 11:30:23,448 INFO L87 Difference]: Start difference. First operand 148 states and 173 transitions. Second operand 8 states. [2020-07-08 11:30:24,270 WARN L193 SmtUtils]: Spent 224.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-08 11:30:25,219 WARN L193 SmtUtils]: Spent 229.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-08 11:30:25,621 WARN L193 SmtUtils]: Spent 224.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-08 11:30:25,936 WARN L193 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-08 11:30:35,913 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:30:35,913 INFO L93 Difference]: Finished difference Result 302 states and 370 transitions. [2020-07-08 11:30:35,913 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2020-07-08 11:30:35,914 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 52 [2020-07-08 11:30:35,914 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 11:30:35,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-08 11:30:35,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 370 transitions. [2020-07-08 11:30:35,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-08 11:30:35,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 370 transitions. [2020-07-08 11:30:35,931 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states and 370 transitions. [2020-07-08 11:30:37,232 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 370 edges. 370 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:30:37,238 INFO L225 Difference]: With dead ends: 302 [2020-07-08 11:30:37,238 INFO L226 Difference]: Without dead ends: 178 [2020-07-08 11:30:37,239 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 27 GetRequests, 17 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 1.4s TimeCoverageRelationStatistics Valid=40, Invalid=92, Unknown=0, NotChecked=0, Total=132 [2020-07-08 11:30:37,240 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 178 states. [2020-07-08 11:30:38,812 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 178 to 148. [2020-07-08 11:30:38,813 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 11:30:38,813 INFO L82 GeneralOperation]: Start isEquivalent. First operand 178 states. Second operand 148 states. [2020-07-08 11:30:38,813 INFO L74 IsIncluded]: Start isIncluded. First operand 178 states. Second operand 148 states. [2020-07-08 11:30:38,813 INFO L87 Difference]: Start difference. First operand 178 states. Second operand 148 states. [2020-07-08 11:30:38,823 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:30:38,823 INFO L93 Difference]: Finished difference Result 178 states and 217 transitions. [2020-07-08 11:30:38,823 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 217 transitions. [2020-07-08 11:30:38,824 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:30:38,824 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:30:38,825 INFO L74 IsIncluded]: Start isIncluded. First operand 148 states. Second operand 178 states. [2020-07-08 11:30:38,825 INFO L87 Difference]: Start difference. First operand 148 states. Second operand 178 states. [2020-07-08 11:30:38,833 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:30:38,833 INFO L93 Difference]: Finished difference Result 178 states and 217 transitions. [2020-07-08 11:30:38,833 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 217 transitions. [2020-07-08 11:30:38,834 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:30:38,835 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:30:38,835 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 11:30:38,835 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 11:30:38,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 148 states. [2020-07-08 11:30:38,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 148 states and 172 transitions. [2020-07-08 11:30:38,841 INFO L78 Accepts]: Start accepts. Automaton has 148 states and 172 transitions. Word has length 52 [2020-07-08 11:30:38,841 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 11:30:38,842 INFO L479 AbstractCegarLoop]: Abstraction has 148 states and 172 transitions. [2020-07-08 11:30:38,842 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-08 11:30:38,842 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 172 transitions. [2020-07-08 11:30:38,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2020-07-08 11:30:38,844 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 11:30:38,844 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, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 11:30:38,844 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-07-08 11:30:38,844 INFO L427 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 11:30:38,845 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 11:30:38,845 INFO L82 PathProgramCache]: Analyzing trace with hash 265767055, now seen corresponding path program 1 times [2020-07-08 11:30:38,845 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 11:30:38,845 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1963120596] [2020-07-08 11:30:38,846 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 11:30:38,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:30:39,170 WARN L193 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-08 11:30:39,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:30:39,259 INFO L280 TraceCheckUtils]: 0: Hoare triple {3410#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string75.offset| |old(#t~string75.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string75.base| |old(#t~string75.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(13);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string12.base, #t~string12.offset, 1);call write~init~int(110, #t~string12.base, 1 + #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 2 + #t~string12.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 2 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 3 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string16.base, #t~string16.offset, 1);call write~init~int(80, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(117, #t~string16.base, 2 + #t~string16.offset, 1);call write~init~int(109, #t~string16.base, 3 + #t~string16.offset, 1);call write~init~int(112, #t~string16.base, 4 + #t~string16.offset, 1);call write~init~int(58, #t~string16.base, 5 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 6 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string18.base, #t~string18.offset, 1);call write~init~int(110, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 2 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(102, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(102, #t~string20.base, 2 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 3 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string22.base, #t~string22.offset, 1);call write~init~int(32, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 2 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string24.base, #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 1 + #t~string24.offset, 1);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(21);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(21);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(30);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(9);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(25);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(30);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(9);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(25);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(13);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string69.base, #t~string69.offset, 1);call write~init~int(77, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(101, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(116, #t~string69.base, 3 + #t~string69.offset, 1);call write~init~int(104, #t~string69.base, 4 + #t~string69.offset, 1);call write~init~int(58, #t~string69.base, 5 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 6 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string71.base, #t~string71.offset, 1);call write~init~int(82, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(73, #t~string71.base, 2 + #t~string71.offset, 1);call write~init~int(84, #t~string71.base, 3 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 4 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string73.base, #t~string73.offset, 1);call write~init~int(75, #t~string73.base, 1 + #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 2 + #t~string73.offset, 1);call #t~string75.base, #t~string75.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string75.base, #t~string75.offset, 1);call write~init~int(0, #t~string75.base, 1 + #t~string75.offset, 1);~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {3377#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:30:39,260 INFO L280 TraceCheckUtils]: 1: Hoare triple {3377#(= 0 ~pumpRunning~0)} assume true; {3377#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:30:39,260 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3377#(= 0 ~pumpRunning~0)} {3372#true} #568#return; {3377#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:30:39,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:30:39,264 INFO L280 TraceCheckUtils]: 0: Hoare triple {3372#true} assume true; {3372#true} is VALID [2020-07-08 11:30:39,265 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3372#true} {3377#(= 0 ~pumpRunning~0)} #466#return; {3377#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:30:39,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:30:39,268 INFO L280 TraceCheckUtils]: 0: Hoare triple {3372#true} assume true; {3372#true} is VALID [2020-07-08 11:30:39,269 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3372#true} {3377#(= 0 ~pumpRunning~0)} #468#return; {3377#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:30:39,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:30:39,273 INFO L280 TraceCheckUtils]: 0: Hoare triple {3372#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {3372#true} is VALID [2020-07-08 11:30:39,273 INFO L280 TraceCheckUtils]: 1: Hoare triple {3372#true} assume true; {3372#true} is VALID [2020-07-08 11:30:39,274 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3372#true} {3377#(= 0 ~pumpRunning~0)} #470#return; {3377#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:30:39,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:30:39,281 INFO L280 TraceCheckUtils]: 0: Hoare triple {3372#true} assume true; {3372#true} is VALID [2020-07-08 11:30:39,282 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3372#true} {3377#(= 0 ~pumpRunning~0)} #472#return; {3377#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:30:39,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:30:39,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:30:39,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:30:39,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:30:39,328 INFO L280 TraceCheckUtils]: 0: Hoare triple {3372#true} assume true; {3372#true} is VALID [2020-07-08 11:30:39,329 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3372#true} {3431#(not (= 0 |old(~pumpRunning~0)|))} #548#return; {3431#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-08 11:30:39,330 INFO L280 TraceCheckUtils]: 0: Hoare triple {3411#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {3411#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:30:39,331 INFO L280 TraceCheckUtils]: 1: Hoare triple {3411#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} assume !(0 == ~pumpRunning~0); {3431#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-08 11:30:39,331 INFO L263 TraceCheckUtils]: 2: Hoare triple {3431#(not (= 0 |old(~pumpRunning~0)|))} call processEnvironment__wrappee__base(); {3372#true} is VALID [2020-07-08 11:30:39,331 INFO L280 TraceCheckUtils]: 3: Hoare triple {3372#true} assume true; {3372#true} is VALID [2020-07-08 11:30:39,332 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {3372#true} {3431#(not (= 0 |old(~pumpRunning~0)|))} #548#return; {3431#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-08 11:30:39,333 INFO L280 TraceCheckUtils]: 5: Hoare triple {3431#(not (= 0 |old(~pumpRunning~0)|))} assume true; {3431#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-08 11:30:39,333 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {3431#(not (= 0 |old(~pumpRunning~0)|))} {3377#(= 0 ~pumpRunning~0)} #556#return; {3373#false} is VALID [2020-07-08 11:30:39,334 INFO L280 TraceCheckUtils]: 0: Hoare triple {3411#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {3372#true} is VALID [2020-07-08 11:30:39,335 INFO L280 TraceCheckUtils]: 1: Hoare triple {3372#true} assume !(0 != ~pumpRunning~0); {3377#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:30:39,335 INFO L263 TraceCheckUtils]: 2: Hoare triple {3377#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__highWaterSensor(); {3411#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:30:39,336 INFO L280 TraceCheckUtils]: 3: Hoare triple {3411#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {3411#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:30:39,337 INFO L280 TraceCheckUtils]: 4: Hoare triple {3411#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} assume !(0 == ~pumpRunning~0); {3431#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-08 11:30:39,337 INFO L263 TraceCheckUtils]: 5: Hoare triple {3431#(not (= 0 |old(~pumpRunning~0)|))} call processEnvironment__wrappee__base(); {3372#true} is VALID [2020-07-08 11:30:39,338 INFO L280 TraceCheckUtils]: 6: Hoare triple {3372#true} assume true; {3372#true} is VALID [2020-07-08 11:30:39,338 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {3372#true} {3431#(not (= 0 |old(~pumpRunning~0)|))} #548#return; {3431#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-08 11:30:39,339 INFO L280 TraceCheckUtils]: 8: Hoare triple {3431#(not (= 0 |old(~pumpRunning~0)|))} assume true; {3431#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-08 11:30:39,340 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {3431#(not (= 0 |old(~pumpRunning~0)|))} {3377#(= 0 ~pumpRunning~0)} #556#return; {3373#false} is VALID [2020-07-08 11:30:39,340 INFO L280 TraceCheckUtils]: 10: Hoare triple {3373#false} assume true; {3373#false} is VALID [2020-07-08 11:30:39,341 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {3373#false} {3377#(= 0 ~pumpRunning~0)} #514#return; {3373#false} is VALID [2020-07-08 11:30:39,341 INFO L280 TraceCheckUtils]: 0: Hoare triple {3411#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {3372#true} is VALID [2020-07-08 11:30:39,342 INFO L280 TraceCheckUtils]: 1: Hoare triple {3372#true} assume !(0 != ~pumpRunning~0); {3377#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:30:39,343 INFO L263 TraceCheckUtils]: 2: Hoare triple {3377#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__methaneQuery(); {3411#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:30:39,343 INFO L280 TraceCheckUtils]: 3: Hoare triple {3411#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {3372#true} is VALID [2020-07-08 11:30:39,344 INFO L280 TraceCheckUtils]: 4: Hoare triple {3372#true} assume !(0 != ~pumpRunning~0); {3377#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:30:39,344 INFO L263 TraceCheckUtils]: 5: Hoare triple {3377#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__highWaterSensor(); {3411#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:30:39,345 INFO L280 TraceCheckUtils]: 6: Hoare triple {3411#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {3411#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:30:39,346 INFO L280 TraceCheckUtils]: 7: Hoare triple {3411#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} assume !(0 == ~pumpRunning~0); {3431#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-08 11:30:39,346 INFO L263 TraceCheckUtils]: 8: Hoare triple {3431#(not (= 0 |old(~pumpRunning~0)|))} call processEnvironment__wrappee__base(); {3372#true} is VALID [2020-07-08 11:30:39,346 INFO L280 TraceCheckUtils]: 9: Hoare triple {3372#true} assume true; {3372#true} is VALID [2020-07-08 11:30:39,347 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {3372#true} {3431#(not (= 0 |old(~pumpRunning~0)|))} #548#return; {3431#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-08 11:30:39,347 INFO L280 TraceCheckUtils]: 11: Hoare triple {3431#(not (= 0 |old(~pumpRunning~0)|))} assume true; {3431#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-08 11:30:39,348 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {3431#(not (= 0 |old(~pumpRunning~0)|))} {3377#(= 0 ~pumpRunning~0)} #556#return; {3373#false} is VALID [2020-07-08 11:30:39,348 INFO L280 TraceCheckUtils]: 13: Hoare triple {3373#false} assume true; {3373#false} is VALID [2020-07-08 11:30:39,349 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {3373#false} {3377#(= 0 ~pumpRunning~0)} #514#return; {3373#false} is VALID [2020-07-08 11:30:39,349 INFO L280 TraceCheckUtils]: 15: Hoare triple {3373#false} assume true; {3373#false} is VALID [2020-07-08 11:30:39,349 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {3373#false} {3377#(= 0 ~pumpRunning~0)} #534#return; {3373#false} is VALID [2020-07-08 11:30:39,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:30:39,353 INFO L280 TraceCheckUtils]: 0: Hoare triple {3372#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~waterLevel~0;#res := ~retValue_acc~11; {3372#true} is VALID [2020-07-08 11:30:39,353 INFO L280 TraceCheckUtils]: 1: Hoare triple {3372#true} assume true; {3372#true} is VALID [2020-07-08 11:30:39,353 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3372#true} {3373#false} #460#return; {3373#false} is VALID [2020-07-08 11:30:39,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:30:39,356 INFO L280 TraceCheckUtils]: 0: Hoare triple {3372#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {3372#true} is VALID [2020-07-08 11:30:39,357 INFO L280 TraceCheckUtils]: 1: Hoare triple {3372#true} assume true; {3372#true} is VALID [2020-07-08 11:30:39,357 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3372#true} {3373#false} #462#return; {3373#false} is VALID [2020-07-08 11:30:39,362 INFO L263 TraceCheckUtils]: 0: Hoare triple {3372#true} call ULTIMATE.init(); {3410#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string75.offset| |old(#t~string75.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string75.base| |old(#t~string75.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-08 11:30:39,370 INFO L280 TraceCheckUtils]: 1: Hoare triple {3410#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string75.offset| |old(#t~string75.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string75.base| |old(#t~string75.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(13);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string12.base, #t~string12.offset, 1);call write~init~int(110, #t~string12.base, 1 + #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 2 + #t~string12.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 2 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 3 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string16.base, #t~string16.offset, 1);call write~init~int(80, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(117, #t~string16.base, 2 + #t~string16.offset, 1);call write~init~int(109, #t~string16.base, 3 + #t~string16.offset, 1);call write~init~int(112, #t~string16.base, 4 + #t~string16.offset, 1);call write~init~int(58, #t~string16.base, 5 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 6 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string18.base, #t~string18.offset, 1);call write~init~int(110, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 2 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(102, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(102, #t~string20.base, 2 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 3 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string22.base, #t~string22.offset, 1);call write~init~int(32, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 2 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string24.base, #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 1 + #t~string24.offset, 1);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(21);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(21);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(30);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(9);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(25);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(30);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(9);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(25);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(13);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string69.base, #t~string69.offset, 1);call write~init~int(77, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(101, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(116, #t~string69.base, 3 + #t~string69.offset, 1);call write~init~int(104, #t~string69.base, 4 + #t~string69.offset, 1);call write~init~int(58, #t~string69.base, 5 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 6 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string71.base, #t~string71.offset, 1);call write~init~int(82, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(73, #t~string71.base, 2 + #t~string71.offset, 1);call write~init~int(84, #t~string71.base, 3 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 4 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string73.base, #t~string73.offset, 1);call write~init~int(75, #t~string73.base, 1 + #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 2 + #t~string73.offset, 1);call #t~string75.base, #t~string75.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string75.base, #t~string75.offset, 1);call write~init~int(0, #t~string75.base, 1 + #t~string75.offset, 1);~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {3377#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:30:39,371 INFO L280 TraceCheckUtils]: 2: Hoare triple {3377#(= 0 ~pumpRunning~0)} assume true; {3377#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:30:39,372 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {3377#(= 0 ~pumpRunning~0)} {3372#true} #568#return; {3377#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:30:39,373 INFO L263 TraceCheckUtils]: 4: Hoare triple {3377#(= 0 ~pumpRunning~0)} call #t~ret76 := main(); {3377#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:30:39,373 INFO L280 TraceCheckUtils]: 5: Hoare triple {3377#(= 0 ~pumpRunning~0)} havoc ~retValue_acc~6;havoc ~tmp~8; {3377#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:30:39,374 INFO L263 TraceCheckUtils]: 6: Hoare triple {3377#(= 0 ~pumpRunning~0)} call select_helpers(); {3372#true} is VALID [2020-07-08 11:30:39,374 INFO L280 TraceCheckUtils]: 7: Hoare triple {3372#true} assume true; {3372#true} is VALID [2020-07-08 11:30:39,375 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {3372#true} {3377#(= 0 ~pumpRunning~0)} #466#return; {3377#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:30:39,375 INFO L263 TraceCheckUtils]: 9: Hoare triple {3377#(= 0 ~pumpRunning~0)} call select_features(); {3372#true} is VALID [2020-07-08 11:30:39,375 INFO L280 TraceCheckUtils]: 10: Hoare triple {3372#true} assume true; {3372#true} is VALID [2020-07-08 11:30:39,376 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {3372#true} {3377#(= 0 ~pumpRunning~0)} #468#return; {3377#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:30:39,376 INFO L263 TraceCheckUtils]: 12: Hoare triple {3377#(= 0 ~pumpRunning~0)} call #t~ret30 := valid_product(); {3372#true} is VALID [2020-07-08 11:30:39,377 INFO L280 TraceCheckUtils]: 13: Hoare triple {3372#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {3372#true} is VALID [2020-07-08 11:30:39,377 INFO L280 TraceCheckUtils]: 14: Hoare triple {3372#true} assume true; {3372#true} is VALID [2020-07-08 11:30:39,378 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {3372#true} {3377#(= 0 ~pumpRunning~0)} #470#return; {3377#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:30:39,379 INFO L280 TraceCheckUtils]: 16: Hoare triple {3377#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret30 && #t~ret30 <= 2147483647;~tmp~8 := #t~ret30;havoc #t~ret30; {3377#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:30:39,380 INFO L280 TraceCheckUtils]: 17: Hoare triple {3377#(= 0 ~pumpRunning~0)} assume 0 != ~tmp~8; {3377#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:30:39,380 INFO L263 TraceCheckUtils]: 18: Hoare triple {3377#(= 0 ~pumpRunning~0)} call setup(); {3372#true} is VALID [2020-07-08 11:30:39,381 INFO L280 TraceCheckUtils]: 19: Hoare triple {3372#true} assume true; {3372#true} is VALID [2020-07-08 11:30:39,381 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {3372#true} {3377#(= 0 ~pumpRunning~0)} #472#return; {3377#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:30:39,382 INFO L263 TraceCheckUtils]: 21: Hoare triple {3377#(= 0 ~pumpRunning~0)} call runTest(); {3377#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:30:39,383 INFO L263 TraceCheckUtils]: 22: Hoare triple {3377#(= 0 ~pumpRunning~0)} call test(); {3377#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:30:39,384 INFO L280 TraceCheckUtils]: 23: Hoare triple {3377#(= 0 ~pumpRunning~0)} havoc ~splverifierCounter~0;havoc ~tmp~0;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {3377#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:30:39,385 INFO L280 TraceCheckUtils]: 24: Hoare triple {3377#(= 0 ~pumpRunning~0)} assume !false; {3377#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:30:39,385 INFO L280 TraceCheckUtils]: 25: Hoare triple {3377#(= 0 ~pumpRunning~0)} assume ~splverifierCounter~0 < 4; {3377#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:30:39,386 INFO L280 TraceCheckUtils]: 26: Hoare triple {3377#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647;~tmp~0 := #t~nondet0;havoc #t~nondet0; {3377#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:30:39,387 INFO L280 TraceCheckUtils]: 27: Hoare triple {3377#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~0); {3377#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:30:39,387 INFO L280 TraceCheckUtils]: 28: Hoare triple {3377#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~tmp___0~0 := #t~nondet1;havoc #t~nondet1; {3377#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:30:39,388 INFO L280 TraceCheckUtils]: 29: Hoare triple {3377#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp___0~0); {3377#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:30:39,389 INFO L280 TraceCheckUtils]: 30: Hoare triple {3377#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~tmp___2~0 := #t~nondet2;havoc #t~nondet2; {3377#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:30:39,389 INFO L280 TraceCheckUtils]: 31: Hoare triple {3377#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~tmp___1~0 := #t~nondet3;havoc #t~nondet3; {3377#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:30:39,390 INFO L280 TraceCheckUtils]: 32: Hoare triple {3377#(= 0 ~pumpRunning~0)} assume 0 != ~tmp___1~0; {3377#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:30:39,391 INFO L263 TraceCheckUtils]: 33: Hoare triple {3377#(= 0 ~pumpRunning~0)} call timeShift(); {3377#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:30:39,391 INFO L280 TraceCheckUtils]: 34: Hoare triple {3377#(= 0 ~pumpRunning~0)} assume !(0 != ~pumpRunning~0); {3377#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:30:39,392 INFO L280 TraceCheckUtils]: 35: Hoare triple {3377#(= 0 ~pumpRunning~0)} assume 0 != ~systemActive~0; {3377#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:30:39,393 INFO L263 TraceCheckUtils]: 36: Hoare triple {3377#(= 0 ~pumpRunning~0)} call processEnvironment(); {3411#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:30:39,393 INFO L280 TraceCheckUtils]: 37: Hoare triple {3411#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {3372#true} is VALID [2020-07-08 11:30:39,394 INFO L280 TraceCheckUtils]: 38: Hoare triple {3372#true} assume !(0 != ~pumpRunning~0); {3377#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:30:39,395 INFO L263 TraceCheckUtils]: 39: Hoare triple {3377#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__methaneQuery(); {3411#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:30:39,395 INFO L280 TraceCheckUtils]: 40: Hoare triple {3411#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {3372#true} is VALID [2020-07-08 11:30:39,396 INFO L280 TraceCheckUtils]: 41: Hoare triple {3372#true} assume !(0 != ~pumpRunning~0); {3377#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:30:39,397 INFO L263 TraceCheckUtils]: 42: Hoare triple {3377#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__highWaterSensor(); {3411#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:30:39,398 INFO L280 TraceCheckUtils]: 43: Hoare triple {3411#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {3411#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:30:39,399 INFO L280 TraceCheckUtils]: 44: Hoare triple {3411#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} assume !(0 == ~pumpRunning~0); {3431#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-08 11:30:39,399 INFO L263 TraceCheckUtils]: 45: Hoare triple {3431#(not (= 0 |old(~pumpRunning~0)|))} call processEnvironment__wrappee__base(); {3372#true} is VALID [2020-07-08 11:30:39,399 INFO L280 TraceCheckUtils]: 46: Hoare triple {3372#true} assume true; {3372#true} is VALID [2020-07-08 11:30:39,400 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {3372#true} {3431#(not (= 0 |old(~pumpRunning~0)|))} #548#return; {3431#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-08 11:30:39,401 INFO L280 TraceCheckUtils]: 48: Hoare triple {3431#(not (= 0 |old(~pumpRunning~0)|))} assume true; {3431#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-08 11:30:39,401 INFO L275 TraceCheckUtils]: 49: Hoare quadruple {3431#(not (= 0 |old(~pumpRunning~0)|))} {3377#(= 0 ~pumpRunning~0)} #556#return; {3373#false} is VALID [2020-07-08 11:30:39,402 INFO L280 TraceCheckUtils]: 50: Hoare triple {3373#false} assume true; {3373#false} is VALID [2020-07-08 11:30:39,402 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {3373#false} {3377#(= 0 ~pumpRunning~0)} #514#return; {3373#false} is VALID [2020-07-08 11:30:39,402 INFO L280 TraceCheckUtils]: 52: Hoare triple {3373#false} assume true; {3373#false} is VALID [2020-07-08 11:30:39,403 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {3373#false} {3377#(= 0 ~pumpRunning~0)} #534#return; {3373#false} is VALID [2020-07-08 11:30:39,403 INFO L263 TraceCheckUtils]: 54: Hoare triple {3373#false} call __utac_acc__Specification4_spec__1(); {3373#false} is VALID [2020-07-08 11:30:39,403 INFO L280 TraceCheckUtils]: 55: Hoare triple {3373#false} havoc ~tmp~7;havoc ~tmp___0~3; {3373#false} is VALID [2020-07-08 11:30:39,403 INFO L263 TraceCheckUtils]: 56: Hoare triple {3373#false} call #t~ret27 := getWaterLevel(); {3372#true} is VALID [2020-07-08 11:30:39,404 INFO L280 TraceCheckUtils]: 57: Hoare triple {3372#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~waterLevel~0;#res := ~retValue_acc~11; {3372#true} is VALID [2020-07-08 11:30:39,404 INFO L280 TraceCheckUtils]: 58: Hoare triple {3372#true} assume true; {3372#true} is VALID [2020-07-08 11:30:39,404 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {3372#true} {3373#false} #460#return; {3373#false} is VALID [2020-07-08 11:30:39,404 INFO L280 TraceCheckUtils]: 60: Hoare triple {3373#false} assume -2147483648 <= #t~ret27 && #t~ret27 <= 2147483647;~tmp~7 := #t~ret27;havoc #t~ret27; {3373#false} is VALID [2020-07-08 11:30:39,405 INFO L280 TraceCheckUtils]: 61: Hoare triple {3373#false} assume 0 == ~tmp~7; {3373#false} is VALID [2020-07-08 11:30:39,405 INFO L263 TraceCheckUtils]: 62: Hoare triple {3373#false} call #t~ret28 := isPumpRunning(); {3372#true} is VALID [2020-07-08 11:30:39,405 INFO L280 TraceCheckUtils]: 63: Hoare triple {3372#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {3372#true} is VALID [2020-07-08 11:30:39,406 INFO L280 TraceCheckUtils]: 64: Hoare triple {3372#true} assume true; {3372#true} is VALID [2020-07-08 11:30:39,406 INFO L275 TraceCheckUtils]: 65: Hoare quadruple {3372#true} {3373#false} #462#return; {3373#false} is VALID [2020-07-08 11:30:39,406 INFO L280 TraceCheckUtils]: 66: Hoare triple {3373#false} assume -2147483648 <= #t~ret28 && #t~ret28 <= 2147483647;~tmp___0~3 := #t~ret28;havoc #t~ret28; {3373#false} is VALID [2020-07-08 11:30:39,406 INFO L280 TraceCheckUtils]: 67: Hoare triple {3373#false} assume 0 != ~tmp___0~3; {3373#false} is VALID [2020-07-08 11:30:39,407 INFO L263 TraceCheckUtils]: 68: Hoare triple {3373#false} call __automaton_fail(); {3373#false} is VALID [2020-07-08 11:30:39,407 INFO L280 TraceCheckUtils]: 69: Hoare triple {3373#false} assume !false; {3373#false} is VALID [2020-07-08 11:30:39,420 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 11:30:39,421 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1963120596] [2020-07-08 11:30:39,421 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 11:30:39,422 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2020-07-08 11:30:39,422 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1605828582] [2020-07-08 11:30:39,422 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 70 [2020-07-08 11:30:39,423 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 11:30:39,423 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states. [2020-07-08 11:30:39,528 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 70 edges. 70 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:30:39,528 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-07-08 11:30:39,528 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 11:30:39,529 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-07-08 11:30:39,529 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2020-07-08 11:30:39,529 INFO L87 Difference]: Start difference. First operand 148 states and 172 transitions. Second operand 6 states. [2020-07-08 11:30:40,288 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-08 11:30:46,319 WARN L193 SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-08 11:30:50,298 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:30:50,298 INFO L93 Difference]: Finished difference Result 413 states and 506 transitions. [2020-07-08 11:30:50,298 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2020-07-08 11:30:50,299 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 70 [2020-07-08 11:30:50,299 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 11:30:50,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-08 11:30:50,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 506 transitions. [2020-07-08 11:30:50,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-08 11:30:50,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 506 transitions. [2020-07-08 11:30:50,322 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states and 506 transitions. [2020-07-08 11:30:52,045 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 506 edges. 506 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:30:52,055 INFO L225 Difference]: With dead ends: 413 [2020-07-08 11:30:52,056 INFO L226 Difference]: Without dead ends: 289 [2020-07-08 11:30:52,057 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 40 GetRequests, 31 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=34, Invalid=76, Unknown=0, NotChecked=0, Total=110 [2020-07-08 11:30:52,058 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 289 states. [2020-07-08 11:30:54,284 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 289 to 246. [2020-07-08 11:30:54,284 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 11:30:54,284 INFO L82 GeneralOperation]: Start isEquivalent. First operand 289 states. Second operand 246 states. [2020-07-08 11:30:54,284 INFO L74 IsIncluded]: Start isIncluded. First operand 289 states. Second operand 246 states. [2020-07-08 11:30:54,285 INFO L87 Difference]: Start difference. First operand 289 states. Second operand 246 states. [2020-07-08 11:30:54,298 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:30:54,298 INFO L93 Difference]: Finished difference Result 289 states and 340 transitions. [2020-07-08 11:30:54,298 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 340 transitions. [2020-07-08 11:30:54,299 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:30:54,300 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:30:54,300 INFO L74 IsIncluded]: Start isIncluded. First operand 246 states. Second operand 289 states. [2020-07-08 11:30:54,300 INFO L87 Difference]: Start difference. First operand 246 states. Second operand 289 states. [2020-07-08 11:30:54,313 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:30:54,313 INFO L93 Difference]: Finished difference Result 289 states and 340 transitions. [2020-07-08 11:30:54,313 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 340 transitions. [2020-07-08 11:30:54,315 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:30:54,315 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:30:54,315 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 11:30:54,315 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 11:30:54,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 246 states. [2020-07-08 11:30:54,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 246 states and 276 transitions. [2020-07-08 11:30:54,327 INFO L78 Accepts]: Start accepts. Automaton has 246 states and 276 transitions. Word has length 70 [2020-07-08 11:30:54,327 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 11:30:54,327 INFO L479 AbstractCegarLoop]: Abstraction has 246 states and 276 transitions. [2020-07-08 11:30:54,327 INFO L480 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-07-08 11:30:54,328 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 276 transitions. [2020-07-08 11:30:54,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2020-07-08 11:30:54,329 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 11:30:54,329 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 11:30:54,329 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-07-08 11:30:54,329 INFO L427 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 11:30:54,330 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 11:30:54,330 INFO L82 PathProgramCache]: Analyzing trace with hash 990610989, now seen corresponding path program 1 times [2020-07-08 11:30:54,330 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 11:30:54,330 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1313015762] [2020-07-08 11:30:54,330 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 11:30:54,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:30:54,781 WARN L193 SmtUtils]: Spent 280.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-08 11:30:54,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:30:54,858 INFO L280 TraceCheckUtils]: 0: Hoare triple {4998#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string75.offset| |old(#t~string75.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string75.base| |old(#t~string75.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(13);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string12.base, #t~string12.offset, 1);call write~init~int(110, #t~string12.base, 1 + #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 2 + #t~string12.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 2 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 3 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string16.base, #t~string16.offset, 1);call write~init~int(80, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(117, #t~string16.base, 2 + #t~string16.offset, 1);call write~init~int(109, #t~string16.base, 3 + #t~string16.offset, 1);call write~init~int(112, #t~string16.base, 4 + #t~string16.offset, 1);call write~init~int(58, #t~string16.base, 5 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 6 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string18.base, #t~string18.offset, 1);call write~init~int(110, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 2 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(102, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(102, #t~string20.base, 2 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 3 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string22.base, #t~string22.offset, 1);call write~init~int(32, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 2 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string24.base, #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 1 + #t~string24.offset, 1);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(21);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(21);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(30);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(9);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(25);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(30);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(9);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(25);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(13);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string69.base, #t~string69.offset, 1);call write~init~int(77, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(101, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(116, #t~string69.base, 3 + #t~string69.offset, 1);call write~init~int(104, #t~string69.base, 4 + #t~string69.offset, 1);call write~init~int(58, #t~string69.base, 5 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 6 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string71.base, #t~string71.offset, 1);call write~init~int(82, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(73, #t~string71.base, 2 + #t~string71.offset, 1);call write~init~int(84, #t~string71.base, 3 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 4 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string73.base, #t~string73.offset, 1);call write~init~int(75, #t~string73.base, 1 + #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 2 + #t~string73.offset, 1);call #t~string75.base, #t~string75.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string75.base, #t~string75.offset, 1);call write~init~int(0, #t~string75.base, 1 + #t~string75.offset, 1);~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {4946#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:30:54,859 INFO L280 TraceCheckUtils]: 1: Hoare triple {4946#(= 1 ~waterLevel~0)} assume true; {4946#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:30:54,859 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4946#(= 1 ~waterLevel~0)} {4941#true} #568#return; {4946#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:30:54,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:30:54,862 INFO L280 TraceCheckUtils]: 0: Hoare triple {4941#true} assume true; {4941#true} is VALID [2020-07-08 11:30:54,863 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4941#true} {4946#(= 1 ~waterLevel~0)} #466#return; {4946#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:30:54,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:30:54,866 INFO L280 TraceCheckUtils]: 0: Hoare triple {4941#true} assume true; {4941#true} is VALID [2020-07-08 11:30:54,867 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4941#true} {4946#(= 1 ~waterLevel~0)} #468#return; {4946#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:30:54,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:30:54,911 INFO L280 TraceCheckUtils]: 0: Hoare triple {4941#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {4999#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-08 11:30:54,911 INFO L280 TraceCheckUtils]: 1: Hoare triple {4999#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} assume true; {4999#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-08 11:30:54,912 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4999#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} {4946#(= 1 ~waterLevel~0)} #470#return; {4954#(= |main_#t~ret30| ~waterLevel~0)} is VALID [2020-07-08 11:30:54,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:30:54,916 INFO L280 TraceCheckUtils]: 0: Hoare triple {4941#true} assume true; {4941#true} is VALID [2020-07-08 11:30:54,917 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4941#true} {4956#(not (= 0 ~waterLevel~0))} #472#return; {4956#(not (= 0 ~waterLevel~0))} is VALID [2020-07-08 11:30:54,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:30:54,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:30:54,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:30:54,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:30:54,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:30:54,957 INFO L280 TraceCheckUtils]: 0: Hoare triple {4941#true} havoc ~retValue_acc~12; {4941#true} is VALID [2020-07-08 11:30:54,958 INFO L280 TraceCheckUtils]: 1: Hoare triple {4941#true} assume ~waterLevel~0 < 2;~retValue_acc~12 := 1;#res := ~retValue_acc~12; {4941#true} is VALID [2020-07-08 11:30:54,958 INFO L280 TraceCheckUtils]: 2: Hoare triple {4941#true} assume true; {4941#true} is VALID [2020-07-08 11:30:54,958 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {4941#true} {4941#true} #530#return; {4941#true} is VALID [2020-07-08 11:30:54,959 INFO L280 TraceCheckUtils]: 0: Hoare triple {4941#true} havoc ~retValue_acc~2;havoc ~tmp~5;havoc ~tmp___0~1; {4941#true} is VALID [2020-07-08 11:30:54,959 INFO L263 TraceCheckUtils]: 1: Hoare triple {4941#true} call #t~ret25 := isHighWaterSensorDry(); {4941#true} is VALID [2020-07-08 11:30:54,959 INFO L280 TraceCheckUtils]: 2: Hoare triple {4941#true} havoc ~retValue_acc~12; {4941#true} is VALID [2020-07-08 11:30:54,960 INFO L280 TraceCheckUtils]: 3: Hoare triple {4941#true} assume ~waterLevel~0 < 2;~retValue_acc~12 := 1;#res := ~retValue_acc~12; {4941#true} is VALID [2020-07-08 11:30:54,960 INFO L280 TraceCheckUtils]: 4: Hoare triple {4941#true} assume true; {4941#true} is VALID [2020-07-08 11:30:54,960 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {4941#true} {4941#true} #530#return; {4941#true} is VALID [2020-07-08 11:30:54,960 INFO L280 TraceCheckUtils]: 6: Hoare triple {4941#true} assume -2147483648 <= #t~ret25 && #t~ret25 <= 2147483647;~tmp~5 := #t~ret25;havoc #t~ret25; {4941#true} is VALID [2020-07-08 11:30:54,960 INFO L280 TraceCheckUtils]: 7: Hoare triple {4941#true} assume 0 != ~tmp~5;~tmp___0~1 := 0; {4941#true} is VALID [2020-07-08 11:30:54,961 INFO L280 TraceCheckUtils]: 8: Hoare triple {4941#true} ~retValue_acc~2 := ~tmp___0~1;#res := ~retValue_acc~2; {4941#true} is VALID [2020-07-08 11:30:54,961 INFO L280 TraceCheckUtils]: 9: Hoare triple {4941#true} assume true; {4941#true} is VALID [2020-07-08 11:30:54,961 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {4941#true} {4941#true} #542#return; {4941#true} is VALID [2020-07-08 11:30:54,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:30:54,964 INFO L280 TraceCheckUtils]: 0: Hoare triple {4941#true} assume true; {4941#true} is VALID [2020-07-08 11:30:54,965 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4941#true} {4941#true} #546#return; {4941#true} is VALID [2020-07-08 11:30:54,965 INFO L280 TraceCheckUtils]: 0: Hoare triple {5000#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {4941#true} is VALID [2020-07-08 11:30:54,965 INFO L280 TraceCheckUtils]: 1: Hoare triple {4941#true} assume 0 == ~pumpRunning~0; {4941#true} is VALID [2020-07-08 11:30:54,966 INFO L263 TraceCheckUtils]: 2: Hoare triple {4941#true} call #t~ret4 := isHighWaterLevel(); {4941#true} is VALID [2020-07-08 11:30:54,966 INFO L280 TraceCheckUtils]: 3: Hoare triple {4941#true} havoc ~retValue_acc~2;havoc ~tmp~5;havoc ~tmp___0~1; {4941#true} is VALID [2020-07-08 11:30:54,966 INFO L263 TraceCheckUtils]: 4: Hoare triple {4941#true} call #t~ret25 := isHighWaterSensorDry(); {4941#true} is VALID [2020-07-08 11:30:54,966 INFO L280 TraceCheckUtils]: 5: Hoare triple {4941#true} havoc ~retValue_acc~12; {4941#true} is VALID [2020-07-08 11:30:54,967 INFO L280 TraceCheckUtils]: 6: Hoare triple {4941#true} assume ~waterLevel~0 < 2;~retValue_acc~12 := 1;#res := ~retValue_acc~12; {4941#true} is VALID [2020-07-08 11:30:54,967 INFO L280 TraceCheckUtils]: 7: Hoare triple {4941#true} assume true; {4941#true} is VALID [2020-07-08 11:30:54,967 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {4941#true} {4941#true} #530#return; {4941#true} is VALID [2020-07-08 11:30:54,967 INFO L280 TraceCheckUtils]: 9: Hoare triple {4941#true} assume -2147483648 <= #t~ret25 && #t~ret25 <= 2147483647;~tmp~5 := #t~ret25;havoc #t~ret25; {4941#true} is VALID [2020-07-08 11:30:54,968 INFO L280 TraceCheckUtils]: 10: Hoare triple {4941#true} assume 0 != ~tmp~5;~tmp___0~1 := 0; {4941#true} is VALID [2020-07-08 11:30:54,968 INFO L280 TraceCheckUtils]: 11: Hoare triple {4941#true} ~retValue_acc~2 := ~tmp___0~1;#res := ~retValue_acc~2; {4941#true} is VALID [2020-07-08 11:30:54,968 INFO L280 TraceCheckUtils]: 12: Hoare triple {4941#true} assume true; {4941#true} is VALID [2020-07-08 11:30:54,968 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {4941#true} {4941#true} #542#return; {4941#true} is VALID [2020-07-08 11:30:54,968 INFO L280 TraceCheckUtils]: 14: Hoare triple {4941#true} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp~1 := #t~ret4;havoc #t~ret4; {4941#true} is VALID [2020-07-08 11:30:54,969 INFO L280 TraceCheckUtils]: 15: Hoare triple {4941#true} assume !(0 != ~tmp~1); {4941#true} is VALID [2020-07-08 11:30:54,969 INFO L263 TraceCheckUtils]: 16: Hoare triple {4941#true} call processEnvironment__wrappee__base(); {4941#true} is VALID [2020-07-08 11:30:54,969 INFO L280 TraceCheckUtils]: 17: Hoare triple {4941#true} assume true; {4941#true} is VALID [2020-07-08 11:30:54,969 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {4941#true} {4941#true} #546#return; {4941#true} is VALID [2020-07-08 11:30:54,970 INFO L280 TraceCheckUtils]: 19: Hoare triple {4941#true} assume true; {4941#true} is VALID [2020-07-08 11:30:54,970 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {4941#true} {4941#true} #556#return; {4941#true} is VALID [2020-07-08 11:30:54,970 INFO L280 TraceCheckUtils]: 0: Hoare triple {5000#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {4941#true} is VALID [2020-07-08 11:30:54,971 INFO L280 TraceCheckUtils]: 1: Hoare triple {4941#true} assume !(0 != ~pumpRunning~0); {4941#true} is VALID [2020-07-08 11:30:54,972 INFO L263 TraceCheckUtils]: 2: Hoare triple {4941#true} call processEnvironment__wrappee__highWaterSensor(); {5000#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:30:54,972 INFO L280 TraceCheckUtils]: 3: Hoare triple {5000#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {4941#true} is VALID [2020-07-08 11:30:54,972 INFO L280 TraceCheckUtils]: 4: Hoare triple {4941#true} assume 0 == ~pumpRunning~0; {4941#true} is VALID [2020-07-08 11:30:54,972 INFO L263 TraceCheckUtils]: 5: Hoare triple {4941#true} call #t~ret4 := isHighWaterLevel(); {4941#true} is VALID [2020-07-08 11:30:54,972 INFO L280 TraceCheckUtils]: 6: Hoare triple {4941#true} havoc ~retValue_acc~2;havoc ~tmp~5;havoc ~tmp___0~1; {4941#true} is VALID [2020-07-08 11:30:54,973 INFO L263 TraceCheckUtils]: 7: Hoare triple {4941#true} call #t~ret25 := isHighWaterSensorDry(); {4941#true} is VALID [2020-07-08 11:30:54,973 INFO L280 TraceCheckUtils]: 8: Hoare triple {4941#true} havoc ~retValue_acc~12; {4941#true} is VALID [2020-07-08 11:30:54,973 INFO L280 TraceCheckUtils]: 9: Hoare triple {4941#true} assume ~waterLevel~0 < 2;~retValue_acc~12 := 1;#res := ~retValue_acc~12; {4941#true} is VALID [2020-07-08 11:30:54,973 INFO L280 TraceCheckUtils]: 10: Hoare triple {4941#true} assume true; {4941#true} is VALID [2020-07-08 11:30:54,974 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {4941#true} {4941#true} #530#return; {4941#true} is VALID [2020-07-08 11:30:54,974 INFO L280 TraceCheckUtils]: 12: Hoare triple {4941#true} assume -2147483648 <= #t~ret25 && #t~ret25 <= 2147483647;~tmp~5 := #t~ret25;havoc #t~ret25; {4941#true} is VALID [2020-07-08 11:30:54,974 INFO L280 TraceCheckUtils]: 13: Hoare triple {4941#true} assume 0 != ~tmp~5;~tmp___0~1 := 0; {4941#true} is VALID [2020-07-08 11:30:54,977 INFO L280 TraceCheckUtils]: 14: Hoare triple {4941#true} ~retValue_acc~2 := ~tmp___0~1;#res := ~retValue_acc~2; {4941#true} is VALID [2020-07-08 11:30:54,978 INFO L280 TraceCheckUtils]: 15: Hoare triple {4941#true} assume true; {4941#true} is VALID [2020-07-08 11:30:54,978 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {4941#true} {4941#true} #542#return; {4941#true} is VALID [2020-07-08 11:30:54,978 INFO L280 TraceCheckUtils]: 17: Hoare triple {4941#true} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp~1 := #t~ret4;havoc #t~ret4; {4941#true} is VALID [2020-07-08 11:30:54,978 INFO L280 TraceCheckUtils]: 18: Hoare triple {4941#true} assume !(0 != ~tmp~1); {4941#true} is VALID [2020-07-08 11:30:54,979 INFO L263 TraceCheckUtils]: 19: Hoare triple {4941#true} call processEnvironment__wrappee__base(); {4941#true} is VALID [2020-07-08 11:30:54,979 INFO L280 TraceCheckUtils]: 20: Hoare triple {4941#true} assume true; {4941#true} is VALID [2020-07-08 11:30:54,979 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {4941#true} {4941#true} #546#return; {4941#true} is VALID [2020-07-08 11:30:54,979 INFO L280 TraceCheckUtils]: 22: Hoare triple {4941#true} assume true; {4941#true} is VALID [2020-07-08 11:30:54,979 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {4941#true} {4941#true} #556#return; {4941#true} is VALID [2020-07-08 11:30:54,980 INFO L280 TraceCheckUtils]: 24: Hoare triple {4941#true} assume true; {4941#true} is VALID [2020-07-08 11:30:54,980 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {4941#true} {4941#true} #514#return; {4941#true} is VALID [2020-07-08 11:30:54,985 INFO L280 TraceCheckUtils]: 0: Hoare triple {5000#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {4941#true} is VALID [2020-07-08 11:30:54,985 INFO L280 TraceCheckUtils]: 1: Hoare triple {4941#true} assume !(0 != ~pumpRunning~0); {4941#true} is VALID [2020-07-08 11:30:54,987 INFO L263 TraceCheckUtils]: 2: Hoare triple {4941#true} call processEnvironment__wrappee__methaneQuery(); {5000#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:30:54,988 INFO L280 TraceCheckUtils]: 3: Hoare triple {5000#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {4941#true} is VALID [2020-07-08 11:30:54,988 INFO L280 TraceCheckUtils]: 4: Hoare triple {4941#true} assume !(0 != ~pumpRunning~0); {4941#true} is VALID [2020-07-08 11:30:54,989 INFO L263 TraceCheckUtils]: 5: Hoare triple {4941#true} call processEnvironment__wrappee__highWaterSensor(); {5000#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:30:54,989 INFO L280 TraceCheckUtils]: 6: Hoare triple {5000#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {4941#true} is VALID [2020-07-08 11:30:54,989 INFO L280 TraceCheckUtils]: 7: Hoare triple {4941#true} assume 0 == ~pumpRunning~0; {4941#true} is VALID [2020-07-08 11:30:54,989 INFO L263 TraceCheckUtils]: 8: Hoare triple {4941#true} call #t~ret4 := isHighWaterLevel(); {4941#true} is VALID [2020-07-08 11:30:54,989 INFO L280 TraceCheckUtils]: 9: Hoare triple {4941#true} havoc ~retValue_acc~2;havoc ~tmp~5;havoc ~tmp___0~1; {4941#true} is VALID [2020-07-08 11:30:54,990 INFO L263 TraceCheckUtils]: 10: Hoare triple {4941#true} call #t~ret25 := isHighWaterSensorDry(); {4941#true} is VALID [2020-07-08 11:30:54,990 INFO L280 TraceCheckUtils]: 11: Hoare triple {4941#true} havoc ~retValue_acc~12; {4941#true} is VALID [2020-07-08 11:30:54,990 INFO L280 TraceCheckUtils]: 12: Hoare triple {4941#true} assume ~waterLevel~0 < 2;~retValue_acc~12 := 1;#res := ~retValue_acc~12; {4941#true} is VALID [2020-07-08 11:30:54,990 INFO L280 TraceCheckUtils]: 13: Hoare triple {4941#true} assume true; {4941#true} is VALID [2020-07-08 11:30:54,990 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {4941#true} {4941#true} #530#return; {4941#true} is VALID [2020-07-08 11:30:54,991 INFO L280 TraceCheckUtils]: 15: Hoare triple {4941#true} assume -2147483648 <= #t~ret25 && #t~ret25 <= 2147483647;~tmp~5 := #t~ret25;havoc #t~ret25; {4941#true} is VALID [2020-07-08 11:30:54,991 INFO L280 TraceCheckUtils]: 16: Hoare triple {4941#true} assume 0 != ~tmp~5;~tmp___0~1 := 0; {4941#true} is VALID [2020-07-08 11:30:54,991 INFO L280 TraceCheckUtils]: 17: Hoare triple {4941#true} ~retValue_acc~2 := ~tmp___0~1;#res := ~retValue_acc~2; {4941#true} is VALID [2020-07-08 11:30:54,991 INFO L280 TraceCheckUtils]: 18: Hoare triple {4941#true} assume true; {4941#true} is VALID [2020-07-08 11:30:54,991 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {4941#true} {4941#true} #542#return; {4941#true} is VALID [2020-07-08 11:30:54,992 INFO L280 TraceCheckUtils]: 20: Hoare triple {4941#true} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp~1 := #t~ret4;havoc #t~ret4; {4941#true} is VALID [2020-07-08 11:30:54,992 INFO L280 TraceCheckUtils]: 21: Hoare triple {4941#true} assume !(0 != ~tmp~1); {4941#true} is VALID [2020-07-08 11:30:54,992 INFO L263 TraceCheckUtils]: 22: Hoare triple {4941#true} call processEnvironment__wrappee__base(); {4941#true} is VALID [2020-07-08 11:30:54,992 INFO L280 TraceCheckUtils]: 23: Hoare triple {4941#true} assume true; {4941#true} is VALID [2020-07-08 11:30:54,992 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {4941#true} {4941#true} #546#return; {4941#true} is VALID [2020-07-08 11:30:54,993 INFO L280 TraceCheckUtils]: 25: Hoare triple {4941#true} assume true; {4941#true} is VALID [2020-07-08 11:30:54,993 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {4941#true} {4941#true} #556#return; {4941#true} is VALID [2020-07-08 11:30:54,993 INFO L280 TraceCheckUtils]: 27: Hoare triple {4941#true} assume true; {4941#true} is VALID [2020-07-08 11:30:54,993 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {4941#true} {4941#true} #514#return; {4941#true} is VALID [2020-07-08 11:30:54,993 INFO L280 TraceCheckUtils]: 29: Hoare triple {4941#true} assume true; {4941#true} is VALID [2020-07-08 11:30:54,995 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {4941#true} {4956#(not (= 0 ~waterLevel~0))} #534#return; {4956#(not (= 0 ~waterLevel~0))} is VALID [2020-07-08 11:30:54,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:30:55,016 INFO L280 TraceCheckUtils]: 0: Hoare triple {4941#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~waterLevel~0;#res := ~retValue_acc~11; {5065#(= |getWaterLevel_#res| ~waterLevel~0)} is VALID [2020-07-08 11:30:55,017 INFO L280 TraceCheckUtils]: 1: Hoare triple {5065#(= |getWaterLevel_#res| ~waterLevel~0)} assume true; {5065#(= |getWaterLevel_#res| ~waterLevel~0)} is VALID [2020-07-08 11:30:55,018 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {5065#(= |getWaterLevel_#res| ~waterLevel~0)} {4956#(not (= 0 ~waterLevel~0))} #460#return; {4993#(not (= |__utac_acc__Specification4_spec__1_#t~ret27| 0))} is VALID [2020-07-08 11:30:55,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:30:55,024 INFO L280 TraceCheckUtils]: 0: Hoare triple {4941#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {4941#true} is VALID [2020-07-08 11:30:55,025 INFO L280 TraceCheckUtils]: 1: Hoare triple {4941#true} assume true; {4941#true} is VALID [2020-07-08 11:30:55,025 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4941#true} {4942#false} #462#return; {4942#false} is VALID [2020-07-08 11:30:55,029 INFO L263 TraceCheckUtils]: 0: Hoare triple {4941#true} call ULTIMATE.init(); {4998#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string75.offset| |old(#t~string75.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string75.base| |old(#t~string75.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-08 11:30:55,034 INFO L280 TraceCheckUtils]: 1: Hoare triple {4998#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string75.offset| |old(#t~string75.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string75.base| |old(#t~string75.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(13);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string12.base, #t~string12.offset, 1);call write~init~int(110, #t~string12.base, 1 + #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 2 + #t~string12.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 2 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 3 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string16.base, #t~string16.offset, 1);call write~init~int(80, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(117, #t~string16.base, 2 + #t~string16.offset, 1);call write~init~int(109, #t~string16.base, 3 + #t~string16.offset, 1);call write~init~int(112, #t~string16.base, 4 + #t~string16.offset, 1);call write~init~int(58, #t~string16.base, 5 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 6 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string18.base, #t~string18.offset, 1);call write~init~int(110, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 2 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(102, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(102, #t~string20.base, 2 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 3 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string22.base, #t~string22.offset, 1);call write~init~int(32, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 2 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string24.base, #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 1 + #t~string24.offset, 1);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(21);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(21);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(30);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(9);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(25);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(30);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(9);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(25);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(13);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string69.base, #t~string69.offset, 1);call write~init~int(77, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(101, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(116, #t~string69.base, 3 + #t~string69.offset, 1);call write~init~int(104, #t~string69.base, 4 + #t~string69.offset, 1);call write~init~int(58, #t~string69.base, 5 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 6 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string71.base, #t~string71.offset, 1);call write~init~int(82, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(73, #t~string71.base, 2 + #t~string71.offset, 1);call write~init~int(84, #t~string71.base, 3 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 4 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string73.base, #t~string73.offset, 1);call write~init~int(75, #t~string73.base, 1 + #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 2 + #t~string73.offset, 1);call #t~string75.base, #t~string75.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string75.base, #t~string75.offset, 1);call write~init~int(0, #t~string75.base, 1 + #t~string75.offset, 1);~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {4946#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:30:55,035 INFO L280 TraceCheckUtils]: 2: Hoare triple {4946#(= 1 ~waterLevel~0)} assume true; {4946#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:30:55,036 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {4946#(= 1 ~waterLevel~0)} {4941#true} #568#return; {4946#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:30:55,037 INFO L263 TraceCheckUtils]: 4: Hoare triple {4946#(= 1 ~waterLevel~0)} call #t~ret76 := main(); {4946#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:30:55,037 INFO L280 TraceCheckUtils]: 5: Hoare triple {4946#(= 1 ~waterLevel~0)} havoc ~retValue_acc~6;havoc ~tmp~8; {4946#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:30:55,037 INFO L263 TraceCheckUtils]: 6: Hoare triple {4946#(= 1 ~waterLevel~0)} call select_helpers(); {4941#true} is VALID [2020-07-08 11:30:55,038 INFO L280 TraceCheckUtils]: 7: Hoare triple {4941#true} assume true; {4941#true} is VALID [2020-07-08 11:30:55,038 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {4941#true} {4946#(= 1 ~waterLevel~0)} #466#return; {4946#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:30:55,038 INFO L263 TraceCheckUtils]: 9: Hoare triple {4946#(= 1 ~waterLevel~0)} call select_features(); {4941#true} is VALID [2020-07-08 11:30:55,038 INFO L280 TraceCheckUtils]: 10: Hoare triple {4941#true} assume true; {4941#true} is VALID [2020-07-08 11:30:55,039 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {4941#true} {4946#(= 1 ~waterLevel~0)} #468#return; {4946#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:30:55,039 INFO L263 TraceCheckUtils]: 12: Hoare triple {4946#(= 1 ~waterLevel~0)} call #t~ret30 := valid_product(); {4941#true} is VALID [2020-07-08 11:30:55,040 INFO L280 TraceCheckUtils]: 13: Hoare triple {4941#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {4999#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-08 11:30:55,041 INFO L280 TraceCheckUtils]: 14: Hoare triple {4999#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} assume true; {4999#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-08 11:30:55,042 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {4999#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} {4946#(= 1 ~waterLevel~0)} #470#return; {4954#(= |main_#t~ret30| ~waterLevel~0)} is VALID [2020-07-08 11:30:55,043 INFO L280 TraceCheckUtils]: 16: Hoare triple {4954#(= |main_#t~ret30| ~waterLevel~0)} assume -2147483648 <= #t~ret30 && #t~ret30 <= 2147483647;~tmp~8 := #t~ret30;havoc #t~ret30; {4955#(= main_~tmp~8 ~waterLevel~0)} is VALID [2020-07-08 11:30:55,043 INFO L280 TraceCheckUtils]: 17: Hoare triple {4955#(= main_~tmp~8 ~waterLevel~0)} assume 0 != ~tmp~8; {4956#(not (= 0 ~waterLevel~0))} is VALID [2020-07-08 11:30:55,043 INFO L263 TraceCheckUtils]: 18: Hoare triple {4956#(not (= 0 ~waterLevel~0))} call setup(); {4941#true} is VALID [2020-07-08 11:30:55,044 INFO L280 TraceCheckUtils]: 19: Hoare triple {4941#true} assume true; {4941#true} is VALID [2020-07-08 11:30:55,044 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {4941#true} {4956#(not (= 0 ~waterLevel~0))} #472#return; {4956#(not (= 0 ~waterLevel~0))} is VALID [2020-07-08 11:30:55,045 INFO L263 TraceCheckUtils]: 21: Hoare triple {4956#(not (= 0 ~waterLevel~0))} call runTest(); {4956#(not (= 0 ~waterLevel~0))} is VALID [2020-07-08 11:30:55,046 INFO L263 TraceCheckUtils]: 22: Hoare triple {4956#(not (= 0 ~waterLevel~0))} call test(); {4956#(not (= 0 ~waterLevel~0))} is VALID [2020-07-08 11:30:55,046 INFO L280 TraceCheckUtils]: 23: Hoare triple {4956#(not (= 0 ~waterLevel~0))} havoc ~splverifierCounter~0;havoc ~tmp~0;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {4956#(not (= 0 ~waterLevel~0))} is VALID [2020-07-08 11:30:55,047 INFO L280 TraceCheckUtils]: 24: Hoare triple {4956#(not (= 0 ~waterLevel~0))} assume !false; {4956#(not (= 0 ~waterLevel~0))} is VALID [2020-07-08 11:30:55,047 INFO L280 TraceCheckUtils]: 25: Hoare triple {4956#(not (= 0 ~waterLevel~0))} assume ~splverifierCounter~0 < 4; {4956#(not (= 0 ~waterLevel~0))} is VALID [2020-07-08 11:30:55,048 INFO L280 TraceCheckUtils]: 26: Hoare triple {4956#(not (= 0 ~waterLevel~0))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647;~tmp~0 := #t~nondet0;havoc #t~nondet0; {4956#(not (= 0 ~waterLevel~0))} is VALID [2020-07-08 11:30:55,048 INFO L280 TraceCheckUtils]: 27: Hoare triple {4956#(not (= 0 ~waterLevel~0))} assume !(0 != ~tmp~0); {4956#(not (= 0 ~waterLevel~0))} is VALID [2020-07-08 11:30:55,049 INFO L280 TraceCheckUtils]: 28: Hoare triple {4956#(not (= 0 ~waterLevel~0))} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~tmp___0~0 := #t~nondet1;havoc #t~nondet1; {4956#(not (= 0 ~waterLevel~0))} is VALID [2020-07-08 11:30:55,049 INFO L280 TraceCheckUtils]: 29: Hoare triple {4956#(not (= 0 ~waterLevel~0))} assume !(0 != ~tmp___0~0); {4956#(not (= 0 ~waterLevel~0))} is VALID [2020-07-08 11:30:55,050 INFO L280 TraceCheckUtils]: 30: Hoare triple {4956#(not (= 0 ~waterLevel~0))} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~tmp___2~0 := #t~nondet2;havoc #t~nondet2; {4956#(not (= 0 ~waterLevel~0))} is VALID [2020-07-08 11:30:55,050 INFO L280 TraceCheckUtils]: 31: Hoare triple {4956#(not (= 0 ~waterLevel~0))} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~tmp___1~0 := #t~nondet3;havoc #t~nondet3; {4956#(not (= 0 ~waterLevel~0))} is VALID [2020-07-08 11:30:55,051 INFO L280 TraceCheckUtils]: 32: Hoare triple {4956#(not (= 0 ~waterLevel~0))} assume 0 != ~tmp___1~0; {4956#(not (= 0 ~waterLevel~0))} is VALID [2020-07-08 11:30:55,051 INFO L263 TraceCheckUtils]: 33: Hoare triple {4956#(not (= 0 ~waterLevel~0))} call timeShift(); {4956#(not (= 0 ~waterLevel~0))} is VALID [2020-07-08 11:30:55,052 INFO L280 TraceCheckUtils]: 34: Hoare triple {4956#(not (= 0 ~waterLevel~0))} assume !(0 != ~pumpRunning~0); {4956#(not (= 0 ~waterLevel~0))} is VALID [2020-07-08 11:30:55,053 INFO L280 TraceCheckUtils]: 35: Hoare triple {4956#(not (= 0 ~waterLevel~0))} assume 0 != ~systemActive~0; {4956#(not (= 0 ~waterLevel~0))} is VALID [2020-07-08 11:30:55,053 INFO L263 TraceCheckUtils]: 36: Hoare triple {4956#(not (= 0 ~waterLevel~0))} call processEnvironment(); {5000#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:30:55,054 INFO L280 TraceCheckUtils]: 37: Hoare triple {5000#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {4941#true} is VALID [2020-07-08 11:30:55,054 INFO L280 TraceCheckUtils]: 38: Hoare triple {4941#true} assume !(0 != ~pumpRunning~0); {4941#true} is VALID [2020-07-08 11:30:55,054 INFO L263 TraceCheckUtils]: 39: Hoare triple {4941#true} call processEnvironment__wrappee__methaneQuery(); {5000#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:30:55,055 INFO L280 TraceCheckUtils]: 40: Hoare triple {5000#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {4941#true} is VALID [2020-07-08 11:30:55,055 INFO L280 TraceCheckUtils]: 41: Hoare triple {4941#true} assume !(0 != ~pumpRunning~0); {4941#true} is VALID [2020-07-08 11:30:55,055 INFO L263 TraceCheckUtils]: 42: Hoare triple {4941#true} call processEnvironment__wrappee__highWaterSensor(); {5000#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:30:55,056 INFO L280 TraceCheckUtils]: 43: Hoare triple {5000#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {4941#true} is VALID [2020-07-08 11:30:55,056 INFO L280 TraceCheckUtils]: 44: Hoare triple {4941#true} assume 0 == ~pumpRunning~0; {4941#true} is VALID [2020-07-08 11:30:55,056 INFO L263 TraceCheckUtils]: 45: Hoare triple {4941#true} call #t~ret4 := isHighWaterLevel(); {4941#true} is VALID [2020-07-08 11:30:55,056 INFO L280 TraceCheckUtils]: 46: Hoare triple {4941#true} havoc ~retValue_acc~2;havoc ~tmp~5;havoc ~tmp___0~1; {4941#true} is VALID [2020-07-08 11:30:55,057 INFO L263 TraceCheckUtils]: 47: Hoare triple {4941#true} call #t~ret25 := isHighWaterSensorDry(); {4941#true} is VALID [2020-07-08 11:30:55,057 INFO L280 TraceCheckUtils]: 48: Hoare triple {4941#true} havoc ~retValue_acc~12; {4941#true} is VALID [2020-07-08 11:30:55,057 INFO L280 TraceCheckUtils]: 49: Hoare triple {4941#true} assume ~waterLevel~0 < 2;~retValue_acc~12 := 1;#res := ~retValue_acc~12; {4941#true} is VALID [2020-07-08 11:30:55,057 INFO L280 TraceCheckUtils]: 50: Hoare triple {4941#true} assume true; {4941#true} is VALID [2020-07-08 11:30:55,057 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {4941#true} {4941#true} #530#return; {4941#true} is VALID [2020-07-08 11:30:55,057 INFO L280 TraceCheckUtils]: 52: Hoare triple {4941#true} assume -2147483648 <= #t~ret25 && #t~ret25 <= 2147483647;~tmp~5 := #t~ret25;havoc #t~ret25; {4941#true} is VALID [2020-07-08 11:30:55,058 INFO L280 TraceCheckUtils]: 53: Hoare triple {4941#true} assume 0 != ~tmp~5;~tmp___0~1 := 0; {4941#true} is VALID [2020-07-08 11:30:55,058 INFO L280 TraceCheckUtils]: 54: Hoare triple {4941#true} ~retValue_acc~2 := ~tmp___0~1;#res := ~retValue_acc~2; {4941#true} is VALID [2020-07-08 11:30:55,058 INFO L280 TraceCheckUtils]: 55: Hoare triple {4941#true} assume true; {4941#true} is VALID [2020-07-08 11:30:55,058 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {4941#true} {4941#true} #542#return; {4941#true} is VALID [2020-07-08 11:30:55,058 INFO L280 TraceCheckUtils]: 57: Hoare triple {4941#true} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp~1 := #t~ret4;havoc #t~ret4; {4941#true} is VALID [2020-07-08 11:30:55,059 INFO L280 TraceCheckUtils]: 58: Hoare triple {4941#true} assume !(0 != ~tmp~1); {4941#true} is VALID [2020-07-08 11:30:55,059 INFO L263 TraceCheckUtils]: 59: Hoare triple {4941#true} call processEnvironment__wrappee__base(); {4941#true} is VALID [2020-07-08 11:30:55,059 INFO L280 TraceCheckUtils]: 60: Hoare triple {4941#true} assume true; {4941#true} is VALID [2020-07-08 11:30:55,059 INFO L275 TraceCheckUtils]: 61: Hoare quadruple {4941#true} {4941#true} #546#return; {4941#true} is VALID [2020-07-08 11:30:55,059 INFO L280 TraceCheckUtils]: 62: Hoare triple {4941#true} assume true; {4941#true} is VALID [2020-07-08 11:30:55,060 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {4941#true} {4941#true} #556#return; {4941#true} is VALID [2020-07-08 11:30:55,060 INFO L280 TraceCheckUtils]: 64: Hoare triple {4941#true} assume true; {4941#true} is VALID [2020-07-08 11:30:55,060 INFO L275 TraceCheckUtils]: 65: Hoare quadruple {4941#true} {4941#true} #514#return; {4941#true} is VALID [2020-07-08 11:30:55,060 INFO L280 TraceCheckUtils]: 66: Hoare triple {4941#true} assume true; {4941#true} is VALID [2020-07-08 11:30:55,061 INFO L275 TraceCheckUtils]: 67: Hoare quadruple {4941#true} {4956#(not (= 0 ~waterLevel~0))} #534#return; {4956#(not (= 0 ~waterLevel~0))} is VALID [2020-07-08 11:30:55,062 INFO L263 TraceCheckUtils]: 68: Hoare triple {4956#(not (= 0 ~waterLevel~0))} call __utac_acc__Specification4_spec__1(); {4956#(not (= 0 ~waterLevel~0))} is VALID [2020-07-08 11:30:55,062 INFO L280 TraceCheckUtils]: 69: Hoare triple {4956#(not (= 0 ~waterLevel~0))} havoc ~tmp~7;havoc ~tmp___0~3; {4956#(not (= 0 ~waterLevel~0))} is VALID [2020-07-08 11:30:55,062 INFO L263 TraceCheckUtils]: 70: Hoare triple {4956#(not (= 0 ~waterLevel~0))} call #t~ret27 := getWaterLevel(); {4941#true} is VALID [2020-07-08 11:30:55,063 INFO L280 TraceCheckUtils]: 71: Hoare triple {4941#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~waterLevel~0;#res := ~retValue_acc~11; {5065#(= |getWaterLevel_#res| ~waterLevel~0)} is VALID [2020-07-08 11:30:55,063 INFO L280 TraceCheckUtils]: 72: Hoare triple {5065#(= |getWaterLevel_#res| ~waterLevel~0)} assume true; {5065#(= |getWaterLevel_#res| ~waterLevel~0)} is VALID [2020-07-08 11:30:55,064 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {5065#(= |getWaterLevel_#res| ~waterLevel~0)} {4956#(not (= 0 ~waterLevel~0))} #460#return; {4993#(not (= |__utac_acc__Specification4_spec__1_#t~ret27| 0))} is VALID [2020-07-08 11:30:55,078 INFO L280 TraceCheckUtils]: 74: Hoare triple {4993#(not (= |__utac_acc__Specification4_spec__1_#t~ret27| 0))} assume -2147483648 <= #t~ret27 && #t~ret27 <= 2147483647;~tmp~7 := #t~ret27;havoc #t~ret27; {4994#(not (= 0 __utac_acc__Specification4_spec__1_~tmp~7))} is VALID [2020-07-08 11:30:55,079 INFO L280 TraceCheckUtils]: 75: Hoare triple {4994#(not (= 0 __utac_acc__Specification4_spec__1_~tmp~7))} assume 0 == ~tmp~7; {4942#false} is VALID [2020-07-08 11:30:55,079 INFO L263 TraceCheckUtils]: 76: Hoare triple {4942#false} call #t~ret28 := isPumpRunning(); {4941#true} is VALID [2020-07-08 11:30:55,079 INFO L280 TraceCheckUtils]: 77: Hoare triple {4941#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {4941#true} is VALID [2020-07-08 11:30:55,079 INFO L280 TraceCheckUtils]: 78: Hoare triple {4941#true} assume true; {4941#true} is VALID [2020-07-08 11:30:55,079 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {4941#true} {4942#false} #462#return; {4942#false} is VALID [2020-07-08 11:30:55,080 INFO L280 TraceCheckUtils]: 80: Hoare triple {4942#false} assume -2147483648 <= #t~ret28 && #t~ret28 <= 2147483647;~tmp___0~3 := #t~ret28;havoc #t~ret28; {4942#false} is VALID [2020-07-08 11:30:55,080 INFO L280 TraceCheckUtils]: 81: Hoare triple {4942#false} assume 0 != ~tmp___0~3; {4942#false} is VALID [2020-07-08 11:30:55,080 INFO L263 TraceCheckUtils]: 82: Hoare triple {4942#false} call __automaton_fail(); {4942#false} is VALID [2020-07-08 11:30:55,080 INFO L280 TraceCheckUtils]: 83: Hoare triple {4942#false} assume !false; {4942#false} is VALID [2020-07-08 11:30:55,091 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 11:30:55,092 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1313015762] [2020-07-08 11:30:55,092 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 11:30:55,092 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2020-07-08 11:30:55,092 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [170055106] [2020-07-08 11:30:55,094 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 84 [2020-07-08 11:30:55,095 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 11:30:55,095 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states. [2020-07-08 11:30:55,197 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 84 edges. 84 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:30:55,198 INFO L459 AbstractCegarLoop]: Interpolant automaton has 12 states [2020-07-08 11:30:55,198 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 11:30:55,198 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2020-07-08 11:30:55,199 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=109, Unknown=0, NotChecked=0, Total=132 [2020-07-08 11:30:55,199 INFO L87 Difference]: Start difference. First operand 246 states and 276 transitions. Second operand 12 states. [2020-07-08 11:30:56,353 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-08 11:30:57,471 WARN L193 SmtUtils]: Spent 230.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-08 11:30:57,924 WARN L193 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-08 11:30:58,253 WARN L193 SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-08 11:31:00,835 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-08 11:31:07,638 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-08 11:31:08,731 WARN L193 SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-08 11:31:09,293 WARN L193 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-08 11:31:09,853 WARN L193 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-08 11:31:10,782 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-08 11:31:11,146 WARN L193 SmtUtils]: Spent 234.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-08 11:31:22,375 WARN L193 SmtUtils]: Spent 329.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-08 11:31:24,501 WARN L193 SmtUtils]: Spent 211.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-08 11:31:32,445 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:31:32,446 INFO L93 Difference]: Finished difference Result 866 states and 1086 transitions. [2020-07-08 11:31:32,446 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2020-07-08 11:31:32,446 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 84 [2020-07-08 11:31:32,446 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 11:31:32,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2020-07-08 11:31:32,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 21 states and 743 transitions. [2020-07-08 11:31:32,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2020-07-08 11:31:32,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 21 states and 743 transitions. [2020-07-08 11:31:32,471 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 21 states and 743 transitions. [2020-07-08 11:31:35,343 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 743 edges. 743 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:31:35,379 INFO L225 Difference]: With dead ends: 866 [2020-07-08 11:31:35,380 INFO L226 Difference]: Without dead ends: 644 [2020-07-08 11:31:35,381 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 54 GetRequests, 29 SyntacticMatches, 0 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 107 ImplicationChecksByTransitivity, 4.3s TimeCoverageRelationStatistics Valid=155, Invalid=547, Unknown=0, NotChecked=0, Total=702 [2020-07-08 11:31:35,382 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 644 states. [2020-07-08 11:31:40,456 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 644 to 582. [2020-07-08 11:31:40,457 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 11:31:40,457 INFO L82 GeneralOperation]: Start isEquivalent. First operand 644 states. Second operand 582 states. [2020-07-08 11:31:40,457 INFO L74 IsIncluded]: Start isIncluded. First operand 644 states. Second operand 582 states. [2020-07-08 11:31:40,457 INFO L87 Difference]: Start difference. First operand 644 states. Second operand 582 states. [2020-07-08 11:31:40,488 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:31:40,489 INFO L93 Difference]: Finished difference Result 644 states and 782 transitions. [2020-07-08 11:31:40,489 INFO L276 IsEmpty]: Start isEmpty. Operand 644 states and 782 transitions. [2020-07-08 11:31:40,491 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:31:40,491 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:31:40,491 INFO L74 IsIncluded]: Start isIncluded. First operand 582 states. Second operand 644 states. [2020-07-08 11:31:40,492 INFO L87 Difference]: Start difference. First operand 582 states. Second operand 644 states. [2020-07-08 11:31:40,523 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:31:40,523 INFO L93 Difference]: Finished difference Result 644 states and 782 transitions. [2020-07-08 11:31:40,523 INFO L276 IsEmpty]: Start isEmpty. Operand 644 states and 782 transitions. [2020-07-08 11:31:40,526 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:31:40,526 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:31:40,526 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 11:31:40,526 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 11:31:40,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 582 states. [2020-07-08 11:31:40,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 582 states to 582 states and 672 transitions. [2020-07-08 11:31:40,557 INFO L78 Accepts]: Start accepts. Automaton has 582 states and 672 transitions. Word has length 84 [2020-07-08 11:31:40,557 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 11:31:40,558 INFO L479 AbstractCegarLoop]: Abstraction has 582 states and 672 transitions. [2020-07-08 11:31:40,558 INFO L480 AbstractCegarLoop]: Interpolant automaton has 12 states. [2020-07-08 11:31:40,558 INFO L276 IsEmpty]: Start isEmpty. Operand 582 states and 672 transitions. [2020-07-08 11:31:40,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2020-07-08 11:31:40,561 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 11:31:40,561 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, 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] [2020-07-08 11:31:40,562 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-07-08 11:31:40,562 INFO L427 AbstractCegarLoop]: === Iteration 6 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 11:31:40,562 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 11:31:40,562 INFO L82 PathProgramCache]: Analyzing trace with hash -1224194793, now seen corresponding path program 1 times [2020-07-08 11:31:40,563 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 11:31:40,563 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1468432781] [2020-07-08 11:31:40,563 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 11:31:40,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:31:40,906 WARN L193 SmtUtils]: Spent 204.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-08 11:31:40,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:31:40,979 INFO L280 TraceCheckUtils]: 0: Hoare triple {8471#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string75.offset| |old(#t~string75.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string75.base| |old(#t~string75.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(13);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string12.base, #t~string12.offset, 1);call write~init~int(110, #t~string12.base, 1 + #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 2 + #t~string12.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 2 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 3 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string16.base, #t~string16.offset, 1);call write~init~int(80, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(117, #t~string16.base, 2 + #t~string16.offset, 1);call write~init~int(109, #t~string16.base, 3 + #t~string16.offset, 1);call write~init~int(112, #t~string16.base, 4 + #t~string16.offset, 1);call write~init~int(58, #t~string16.base, 5 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 6 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string18.base, #t~string18.offset, 1);call write~init~int(110, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 2 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(102, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(102, #t~string20.base, 2 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 3 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string22.base, #t~string22.offset, 1);call write~init~int(32, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 2 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string24.base, #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 1 + #t~string24.offset, 1);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(21);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(21);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(30);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(9);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(25);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(30);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(9);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(25);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(13);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string69.base, #t~string69.offset, 1);call write~init~int(77, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(101, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(116, #t~string69.base, 3 + #t~string69.offset, 1);call write~init~int(104, #t~string69.base, 4 + #t~string69.offset, 1);call write~init~int(58, #t~string69.base, 5 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 6 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string71.base, #t~string71.offset, 1);call write~init~int(82, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(73, #t~string71.base, 2 + #t~string71.offset, 1);call write~init~int(84, #t~string71.base, 3 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 4 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string73.base, #t~string73.offset, 1);call write~init~int(75, #t~string73.base, 1 + #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 2 + #t~string73.offset, 1);call #t~string75.base, #t~string75.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string75.base, #t~string75.offset, 1);call write~init~int(0, #t~string75.base, 1 + #t~string75.offset, 1);~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {8371#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:31:40,980 INFO L280 TraceCheckUtils]: 1: Hoare triple {8371#(= 1 ~waterLevel~0)} assume true; {8371#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:31:40,980 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {8371#(= 1 ~waterLevel~0)} {8366#true} #568#return; {8371#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:31:40,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:31:40,987 INFO L280 TraceCheckUtils]: 0: Hoare triple {8366#true} assume true; {8366#true} is VALID [2020-07-08 11:31:40,988 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {8366#true} {8371#(= 1 ~waterLevel~0)} #466#return; {8371#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:31:40,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:31:40,991 INFO L280 TraceCheckUtils]: 0: Hoare triple {8366#true} assume true; {8366#true} is VALID [2020-07-08 11:31:40,991 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {8366#true} {8371#(= 1 ~waterLevel~0)} #468#return; {8371#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:31:40,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:31:40,997 INFO L280 TraceCheckUtils]: 0: Hoare triple {8366#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {8366#true} is VALID [2020-07-08 11:31:40,997 INFO L280 TraceCheckUtils]: 1: Hoare triple {8366#true} assume true; {8366#true} is VALID [2020-07-08 11:31:40,999 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {8366#true} {8371#(= 1 ~waterLevel~0)} #470#return; {8371#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:31:40,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:31:41,003 INFO L280 TraceCheckUtils]: 0: Hoare triple {8366#true} assume true; {8366#true} is VALID [2020-07-08 11:31:41,004 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {8366#true} {8371#(= 1 ~waterLevel~0)} #472#return; {8371#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:31:41,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:31:41,061 INFO L280 TraceCheckUtils]: 0: Hoare triple {8472#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {8473#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} is VALID [2020-07-08 11:31:41,062 INFO L280 TraceCheckUtils]: 1: Hoare triple {8473#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} assume true; {8473#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} is VALID [2020-07-08 11:31:41,063 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {8473#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} {8371#(= 1 ~waterLevel~0)} #516#return; {8384#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:31:41,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:31:41,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:31:41,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:31:41,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:31:41,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:31:41,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:31:41,222 INFO L280 TraceCheckUtils]: 0: Hoare triple {8366#true} havoc ~retValue_acc~12; {8366#true} is VALID [2020-07-08 11:31:41,223 INFO L280 TraceCheckUtils]: 1: Hoare triple {8366#true} assume ~waterLevel~0 < 2;~retValue_acc~12 := 1;#res := ~retValue_acc~12; {8544#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:31:41,224 INFO L280 TraceCheckUtils]: 2: Hoare triple {8544#(<= ~waterLevel~0 1)} assume true; {8544#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:31:41,225 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {8544#(<= ~waterLevel~0 1)} {8366#true} #530#return; {8544#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:31:41,225 INFO L280 TraceCheckUtils]: 0: Hoare triple {8366#true} havoc ~retValue_acc~2;havoc ~tmp~5;havoc ~tmp___0~1; {8366#true} is VALID [2020-07-08 11:31:41,225 INFO L263 TraceCheckUtils]: 1: Hoare triple {8366#true} call #t~ret25 := isHighWaterSensorDry(); {8366#true} is VALID [2020-07-08 11:31:41,226 INFO L280 TraceCheckUtils]: 2: Hoare triple {8366#true} havoc ~retValue_acc~12; {8366#true} is VALID [2020-07-08 11:31:41,227 INFO L280 TraceCheckUtils]: 3: Hoare triple {8366#true} assume ~waterLevel~0 < 2;~retValue_acc~12 := 1;#res := ~retValue_acc~12; {8544#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:31:41,227 INFO L280 TraceCheckUtils]: 4: Hoare triple {8544#(<= ~waterLevel~0 1)} assume true; {8544#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:31:41,228 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {8544#(<= ~waterLevel~0 1)} {8366#true} #530#return; {8544#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:31:41,229 INFO L280 TraceCheckUtils]: 6: Hoare triple {8544#(<= ~waterLevel~0 1)} assume -2147483648 <= #t~ret25 && #t~ret25 <= 2147483647;~tmp~5 := #t~ret25;havoc #t~ret25; {8544#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:31:41,229 INFO L280 TraceCheckUtils]: 7: Hoare triple {8544#(<= ~waterLevel~0 1)} assume 0 != ~tmp~5;~tmp___0~1 := 0; {8544#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:31:41,231 INFO L280 TraceCheckUtils]: 8: Hoare triple {8544#(<= ~waterLevel~0 1)} ~retValue_acc~2 := ~tmp___0~1;#res := ~retValue_acc~2; {8544#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:31:41,231 INFO L280 TraceCheckUtils]: 9: Hoare triple {8544#(<= ~waterLevel~0 1)} assume true; {8544#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:31:41,232 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {8544#(<= ~waterLevel~0 1)} {8366#true} #542#return; {8544#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:31:41,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:31:41,237 INFO L280 TraceCheckUtils]: 0: Hoare triple {8366#true} assume true; {8366#true} is VALID [2020-07-08 11:31:41,237 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {8366#true} {8544#(<= ~waterLevel~0 1)} #546#return; {8544#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:31:41,238 INFO L280 TraceCheckUtils]: 0: Hoare triple {8517#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {8366#true} is VALID [2020-07-08 11:31:41,238 INFO L280 TraceCheckUtils]: 1: Hoare triple {8366#true} assume 0 == ~pumpRunning~0; {8366#true} is VALID [2020-07-08 11:31:41,238 INFO L263 TraceCheckUtils]: 2: Hoare triple {8366#true} call #t~ret4 := isHighWaterLevel(); {8366#true} is VALID [2020-07-08 11:31:41,238 INFO L280 TraceCheckUtils]: 3: Hoare triple {8366#true} havoc ~retValue_acc~2;havoc ~tmp~5;havoc ~tmp___0~1; {8366#true} is VALID [2020-07-08 11:31:41,238 INFO L263 TraceCheckUtils]: 4: Hoare triple {8366#true} call #t~ret25 := isHighWaterSensorDry(); {8366#true} is VALID [2020-07-08 11:31:41,239 INFO L280 TraceCheckUtils]: 5: Hoare triple {8366#true} havoc ~retValue_acc~12; {8366#true} is VALID [2020-07-08 11:31:41,239 INFO L280 TraceCheckUtils]: 6: Hoare triple {8366#true} assume ~waterLevel~0 < 2;~retValue_acc~12 := 1;#res := ~retValue_acc~12; {8544#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:31:41,240 INFO L280 TraceCheckUtils]: 7: Hoare triple {8544#(<= ~waterLevel~0 1)} assume true; {8544#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:31:41,241 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {8544#(<= ~waterLevel~0 1)} {8366#true} #530#return; {8544#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:31:41,241 INFO L280 TraceCheckUtils]: 9: Hoare triple {8544#(<= ~waterLevel~0 1)} assume -2147483648 <= #t~ret25 && #t~ret25 <= 2147483647;~tmp~5 := #t~ret25;havoc #t~ret25; {8544#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:31:41,242 INFO L280 TraceCheckUtils]: 10: Hoare triple {8544#(<= ~waterLevel~0 1)} assume 0 != ~tmp~5;~tmp___0~1 := 0; {8544#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:31:41,242 INFO L280 TraceCheckUtils]: 11: Hoare triple {8544#(<= ~waterLevel~0 1)} ~retValue_acc~2 := ~tmp___0~1;#res := ~retValue_acc~2; {8544#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:31:41,243 INFO L280 TraceCheckUtils]: 12: Hoare triple {8544#(<= ~waterLevel~0 1)} assume true; {8544#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:31:41,244 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {8544#(<= ~waterLevel~0 1)} {8366#true} #542#return; {8544#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:31:41,244 INFO L280 TraceCheckUtils]: 14: Hoare triple {8544#(<= ~waterLevel~0 1)} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp~1 := #t~ret4;havoc #t~ret4; {8544#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:31:41,245 INFO L280 TraceCheckUtils]: 15: Hoare triple {8544#(<= ~waterLevel~0 1)} assume !(0 != ~tmp~1); {8544#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:31:41,245 INFO L263 TraceCheckUtils]: 16: Hoare triple {8544#(<= ~waterLevel~0 1)} call processEnvironment__wrappee__base(); {8366#true} is VALID [2020-07-08 11:31:41,245 INFO L280 TraceCheckUtils]: 17: Hoare triple {8366#true} assume true; {8366#true} is VALID [2020-07-08 11:31:41,246 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {8366#true} {8544#(<= ~waterLevel~0 1)} #546#return; {8544#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:31:41,246 INFO L280 TraceCheckUtils]: 19: Hoare triple {8544#(<= ~waterLevel~0 1)} assume true; {8544#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:31:41,247 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {8544#(<= ~waterLevel~0 1)} {8366#true} #556#return; {8544#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:31:41,248 INFO L280 TraceCheckUtils]: 0: Hoare triple {8517#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {8366#true} is VALID [2020-07-08 11:31:41,248 INFO L280 TraceCheckUtils]: 1: Hoare triple {8366#true} assume !(0 != ~pumpRunning~0); {8366#true} is VALID [2020-07-08 11:31:41,249 INFO L263 TraceCheckUtils]: 2: Hoare triple {8366#true} call processEnvironment__wrappee__highWaterSensor(); {8517#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:31:41,249 INFO L280 TraceCheckUtils]: 3: Hoare triple {8517#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {8366#true} is VALID [2020-07-08 11:31:41,249 INFO L280 TraceCheckUtils]: 4: Hoare triple {8366#true} assume 0 == ~pumpRunning~0; {8366#true} is VALID [2020-07-08 11:31:41,249 INFO L263 TraceCheckUtils]: 5: Hoare triple {8366#true} call #t~ret4 := isHighWaterLevel(); {8366#true} is VALID [2020-07-08 11:31:41,250 INFO L280 TraceCheckUtils]: 6: Hoare triple {8366#true} havoc ~retValue_acc~2;havoc ~tmp~5;havoc ~tmp___0~1; {8366#true} is VALID [2020-07-08 11:31:41,250 INFO L263 TraceCheckUtils]: 7: Hoare triple {8366#true} call #t~ret25 := isHighWaterSensorDry(); {8366#true} is VALID [2020-07-08 11:31:41,250 INFO L280 TraceCheckUtils]: 8: Hoare triple {8366#true} havoc ~retValue_acc~12; {8366#true} is VALID [2020-07-08 11:31:41,251 INFO L280 TraceCheckUtils]: 9: Hoare triple {8366#true} assume ~waterLevel~0 < 2;~retValue_acc~12 := 1;#res := ~retValue_acc~12; {8544#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:31:41,252 INFO L280 TraceCheckUtils]: 10: Hoare triple {8544#(<= ~waterLevel~0 1)} assume true; {8544#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:31:41,252 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {8544#(<= ~waterLevel~0 1)} {8366#true} #530#return; {8544#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:31:41,253 INFO L280 TraceCheckUtils]: 12: Hoare triple {8544#(<= ~waterLevel~0 1)} assume -2147483648 <= #t~ret25 && #t~ret25 <= 2147483647;~tmp~5 := #t~ret25;havoc #t~ret25; {8544#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:31:41,253 INFO L280 TraceCheckUtils]: 13: Hoare triple {8544#(<= ~waterLevel~0 1)} assume 0 != ~tmp~5;~tmp___0~1 := 0; {8544#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:31:41,254 INFO L280 TraceCheckUtils]: 14: Hoare triple {8544#(<= ~waterLevel~0 1)} ~retValue_acc~2 := ~tmp___0~1;#res := ~retValue_acc~2; {8544#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:31:41,254 INFO L280 TraceCheckUtils]: 15: Hoare triple {8544#(<= ~waterLevel~0 1)} assume true; {8544#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:31:41,255 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {8544#(<= ~waterLevel~0 1)} {8366#true} #542#return; {8544#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:31:41,256 INFO L280 TraceCheckUtils]: 17: Hoare triple {8544#(<= ~waterLevel~0 1)} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp~1 := #t~ret4;havoc #t~ret4; {8544#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:31:41,257 INFO L280 TraceCheckUtils]: 18: Hoare triple {8544#(<= ~waterLevel~0 1)} assume !(0 != ~tmp~1); {8544#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:31:41,257 INFO L263 TraceCheckUtils]: 19: Hoare triple {8544#(<= ~waterLevel~0 1)} call processEnvironment__wrappee__base(); {8366#true} is VALID [2020-07-08 11:31:41,257 INFO L280 TraceCheckUtils]: 20: Hoare triple {8366#true} assume true; {8366#true} is VALID [2020-07-08 11:31:41,258 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {8366#true} {8544#(<= ~waterLevel~0 1)} #546#return; {8544#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:31:41,259 INFO L280 TraceCheckUtils]: 22: Hoare triple {8544#(<= ~waterLevel~0 1)} assume true; {8544#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:31:41,260 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {8544#(<= ~waterLevel~0 1)} {8366#true} #556#return; {8544#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:31:41,260 INFO L280 TraceCheckUtils]: 24: Hoare triple {8544#(<= ~waterLevel~0 1)} assume true; {8544#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:31:41,261 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {8544#(<= ~waterLevel~0 1)} {8366#true} #514#return; {8544#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:31:41,262 INFO L280 TraceCheckUtils]: 0: Hoare triple {8517#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {8366#true} is VALID [2020-07-08 11:31:41,262 INFO L280 TraceCheckUtils]: 1: Hoare triple {8366#true} assume !(0 != ~pumpRunning~0); {8366#true} is VALID [2020-07-08 11:31:41,262 INFO L263 TraceCheckUtils]: 2: Hoare triple {8366#true} call processEnvironment__wrappee__methaneQuery(); {8517#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:31:41,263 INFO L280 TraceCheckUtils]: 3: Hoare triple {8517#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {8366#true} is VALID [2020-07-08 11:31:41,263 INFO L280 TraceCheckUtils]: 4: Hoare triple {8366#true} assume !(0 != ~pumpRunning~0); {8366#true} is VALID [2020-07-08 11:31:41,263 INFO L263 TraceCheckUtils]: 5: Hoare triple {8366#true} call processEnvironment__wrappee__highWaterSensor(); {8517#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:31:41,264 INFO L280 TraceCheckUtils]: 6: Hoare triple {8517#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {8366#true} is VALID [2020-07-08 11:31:41,264 INFO L280 TraceCheckUtils]: 7: Hoare triple {8366#true} assume 0 == ~pumpRunning~0; {8366#true} is VALID [2020-07-08 11:31:41,264 INFO L263 TraceCheckUtils]: 8: Hoare triple {8366#true} call #t~ret4 := isHighWaterLevel(); {8366#true} is VALID [2020-07-08 11:31:41,264 INFO L280 TraceCheckUtils]: 9: Hoare triple {8366#true} havoc ~retValue_acc~2;havoc ~tmp~5;havoc ~tmp___0~1; {8366#true} is VALID [2020-07-08 11:31:41,265 INFO L263 TraceCheckUtils]: 10: Hoare triple {8366#true} call #t~ret25 := isHighWaterSensorDry(); {8366#true} is VALID [2020-07-08 11:31:41,265 INFO L280 TraceCheckUtils]: 11: Hoare triple {8366#true} havoc ~retValue_acc~12; {8366#true} is VALID [2020-07-08 11:31:41,265 INFO L280 TraceCheckUtils]: 12: Hoare triple {8366#true} assume ~waterLevel~0 < 2;~retValue_acc~12 := 1;#res := ~retValue_acc~12; {8544#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:31:41,266 INFO L280 TraceCheckUtils]: 13: Hoare triple {8544#(<= ~waterLevel~0 1)} assume true; {8544#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:31:41,267 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {8544#(<= ~waterLevel~0 1)} {8366#true} #530#return; {8544#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:31:41,267 INFO L280 TraceCheckUtils]: 15: Hoare triple {8544#(<= ~waterLevel~0 1)} assume -2147483648 <= #t~ret25 && #t~ret25 <= 2147483647;~tmp~5 := #t~ret25;havoc #t~ret25; {8544#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:31:41,268 INFO L280 TraceCheckUtils]: 16: Hoare triple {8544#(<= ~waterLevel~0 1)} assume 0 != ~tmp~5;~tmp___0~1 := 0; {8544#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:31:41,268 INFO L280 TraceCheckUtils]: 17: Hoare triple {8544#(<= ~waterLevel~0 1)} ~retValue_acc~2 := ~tmp___0~1;#res := ~retValue_acc~2; {8544#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:31:41,269 INFO L280 TraceCheckUtils]: 18: Hoare triple {8544#(<= ~waterLevel~0 1)} assume true; {8544#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:31:41,270 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {8544#(<= ~waterLevel~0 1)} {8366#true} #542#return; {8544#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:31:41,270 INFO L280 TraceCheckUtils]: 20: Hoare triple {8544#(<= ~waterLevel~0 1)} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp~1 := #t~ret4;havoc #t~ret4; {8544#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:31:41,271 INFO L280 TraceCheckUtils]: 21: Hoare triple {8544#(<= ~waterLevel~0 1)} assume !(0 != ~tmp~1); {8544#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:31:41,271 INFO L263 TraceCheckUtils]: 22: Hoare triple {8544#(<= ~waterLevel~0 1)} call processEnvironment__wrappee__base(); {8366#true} is VALID [2020-07-08 11:31:41,271 INFO L280 TraceCheckUtils]: 23: Hoare triple {8366#true} assume true; {8366#true} is VALID [2020-07-08 11:31:41,272 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {8366#true} {8544#(<= ~waterLevel~0 1)} #546#return; {8544#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:31:41,272 INFO L280 TraceCheckUtils]: 25: Hoare triple {8544#(<= ~waterLevel~0 1)} assume true; {8544#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:31:41,273 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {8544#(<= ~waterLevel~0 1)} {8366#true} #556#return; {8544#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:31:41,273 INFO L280 TraceCheckUtils]: 27: Hoare triple {8544#(<= ~waterLevel~0 1)} assume true; {8544#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:31:41,274 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {8544#(<= ~waterLevel~0 1)} {8366#true} #514#return; {8544#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:31:41,274 INFO L280 TraceCheckUtils]: 29: Hoare triple {8544#(<= ~waterLevel~0 1)} assume true; {8544#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:31:41,275 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {8544#(<= ~waterLevel~0 1)} {8472#(= ~waterLevel~0 |old(~waterLevel~0)|)} #534#return; {8506#(and (<= ~waterLevel~0 1) (= |old(~waterLevel~0)| ~waterLevel~0))} is VALID [2020-07-08 11:31:41,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:31:41,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:31:41,284 INFO L280 TraceCheckUtils]: 0: Hoare triple {8366#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~waterLevel~0;#res := ~retValue_acc~11; {8366#true} is VALID [2020-07-08 11:31:41,284 INFO L280 TraceCheckUtils]: 1: Hoare triple {8366#true} assume true; {8366#true} is VALID [2020-07-08 11:31:41,284 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {8366#true} {8366#true} #460#return; {8366#true} is VALID [2020-07-08 11:31:41,285 INFO L280 TraceCheckUtils]: 0: Hoare triple {8366#true} havoc ~tmp~7;havoc ~tmp___0~3; {8366#true} is VALID [2020-07-08 11:31:41,285 INFO L263 TraceCheckUtils]: 1: Hoare triple {8366#true} call #t~ret27 := getWaterLevel(); {8366#true} is VALID [2020-07-08 11:31:41,285 INFO L280 TraceCheckUtils]: 2: Hoare triple {8366#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~waterLevel~0;#res := ~retValue_acc~11; {8366#true} is VALID [2020-07-08 11:31:41,285 INFO L280 TraceCheckUtils]: 3: Hoare triple {8366#true} assume true; {8366#true} is VALID [2020-07-08 11:31:41,285 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {8366#true} {8366#true} #460#return; {8366#true} is VALID [2020-07-08 11:31:41,286 INFO L280 TraceCheckUtils]: 5: Hoare triple {8366#true} assume -2147483648 <= #t~ret27 && #t~ret27 <= 2147483647;~tmp~7 := #t~ret27;havoc #t~ret27; {8366#true} is VALID [2020-07-08 11:31:41,286 INFO L280 TraceCheckUtils]: 6: Hoare triple {8366#true} assume !(0 == ~tmp~7); {8366#true} is VALID [2020-07-08 11:31:41,286 INFO L280 TraceCheckUtils]: 7: Hoare triple {8366#true} assume true; {8366#true} is VALID [2020-07-08 11:31:41,287 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {8366#true} {8506#(and (<= ~waterLevel~0 1) (= |old(~waterLevel~0)| ~waterLevel~0))} #536#return; {8516#(<= |old(~waterLevel~0)| 1)} is VALID [2020-07-08 11:31:41,288 INFO L280 TraceCheckUtils]: 0: Hoare triple {8474#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {8472#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-08 11:31:41,288 INFO L280 TraceCheckUtils]: 1: Hoare triple {8472#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume 0 != ~systemActive~0; {8472#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-08 11:31:41,289 INFO L263 TraceCheckUtils]: 2: Hoare triple {8472#(= ~waterLevel~0 |old(~waterLevel~0)|)} call processEnvironment(); {8517#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:31:41,289 INFO L280 TraceCheckUtils]: 3: Hoare triple {8517#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {8366#true} is VALID [2020-07-08 11:31:41,289 INFO L280 TraceCheckUtils]: 4: Hoare triple {8366#true} assume !(0 != ~pumpRunning~0); {8366#true} is VALID [2020-07-08 11:31:41,290 INFO L263 TraceCheckUtils]: 5: Hoare triple {8366#true} call processEnvironment__wrappee__methaneQuery(); {8517#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:31:41,290 INFO L280 TraceCheckUtils]: 6: Hoare triple {8517#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {8366#true} is VALID [2020-07-08 11:31:41,290 INFO L280 TraceCheckUtils]: 7: Hoare triple {8366#true} assume !(0 != ~pumpRunning~0); {8366#true} is VALID [2020-07-08 11:31:41,291 INFO L263 TraceCheckUtils]: 8: Hoare triple {8366#true} call processEnvironment__wrappee__highWaterSensor(); {8517#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:31:41,291 INFO L280 TraceCheckUtils]: 9: Hoare triple {8517#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {8366#true} is VALID [2020-07-08 11:31:41,291 INFO L280 TraceCheckUtils]: 10: Hoare triple {8366#true} assume 0 == ~pumpRunning~0; {8366#true} is VALID [2020-07-08 11:31:41,291 INFO L263 TraceCheckUtils]: 11: Hoare triple {8366#true} call #t~ret4 := isHighWaterLevel(); {8366#true} is VALID [2020-07-08 11:31:41,292 INFO L280 TraceCheckUtils]: 12: Hoare triple {8366#true} havoc ~retValue_acc~2;havoc ~tmp~5;havoc ~tmp___0~1; {8366#true} is VALID [2020-07-08 11:31:41,292 INFO L263 TraceCheckUtils]: 13: Hoare triple {8366#true} call #t~ret25 := isHighWaterSensorDry(); {8366#true} is VALID [2020-07-08 11:31:41,292 INFO L280 TraceCheckUtils]: 14: Hoare triple {8366#true} havoc ~retValue_acc~12; {8366#true} is VALID [2020-07-08 11:31:41,293 INFO L280 TraceCheckUtils]: 15: Hoare triple {8366#true} assume ~waterLevel~0 < 2;~retValue_acc~12 := 1;#res := ~retValue_acc~12; {8544#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:31:41,293 INFO L280 TraceCheckUtils]: 16: Hoare triple {8544#(<= ~waterLevel~0 1)} assume true; {8544#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:31:41,294 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {8544#(<= ~waterLevel~0 1)} {8366#true} #530#return; {8544#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:31:41,294 INFO L280 TraceCheckUtils]: 18: Hoare triple {8544#(<= ~waterLevel~0 1)} assume -2147483648 <= #t~ret25 && #t~ret25 <= 2147483647;~tmp~5 := #t~ret25;havoc #t~ret25; {8544#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:31:41,295 INFO L280 TraceCheckUtils]: 19: Hoare triple {8544#(<= ~waterLevel~0 1)} assume 0 != ~tmp~5;~tmp___0~1 := 0; {8544#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:31:41,295 INFO L280 TraceCheckUtils]: 20: Hoare triple {8544#(<= ~waterLevel~0 1)} ~retValue_acc~2 := ~tmp___0~1;#res := ~retValue_acc~2; {8544#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:31:41,296 INFO L280 TraceCheckUtils]: 21: Hoare triple {8544#(<= ~waterLevel~0 1)} assume true; {8544#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:31:41,297 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {8544#(<= ~waterLevel~0 1)} {8366#true} #542#return; {8544#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:31:41,297 INFO L280 TraceCheckUtils]: 23: Hoare triple {8544#(<= ~waterLevel~0 1)} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp~1 := #t~ret4;havoc #t~ret4; {8544#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:31:41,298 INFO L280 TraceCheckUtils]: 24: Hoare triple {8544#(<= ~waterLevel~0 1)} assume !(0 != ~tmp~1); {8544#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:31:41,299 INFO L263 TraceCheckUtils]: 25: Hoare triple {8544#(<= ~waterLevel~0 1)} call processEnvironment__wrappee__base(); {8366#true} is VALID [2020-07-08 11:31:41,299 INFO L280 TraceCheckUtils]: 26: Hoare triple {8366#true} assume true; {8366#true} is VALID [2020-07-08 11:31:41,299 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {8366#true} {8544#(<= ~waterLevel~0 1)} #546#return; {8544#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:31:41,300 INFO L280 TraceCheckUtils]: 28: Hoare triple {8544#(<= ~waterLevel~0 1)} assume true; {8544#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:31:41,301 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {8544#(<= ~waterLevel~0 1)} {8366#true} #556#return; {8544#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:31:41,301 INFO L280 TraceCheckUtils]: 30: Hoare triple {8544#(<= ~waterLevel~0 1)} assume true; {8544#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:31:41,302 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {8544#(<= ~waterLevel~0 1)} {8366#true} #514#return; {8544#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:31:41,302 INFO L280 TraceCheckUtils]: 32: Hoare triple {8544#(<= ~waterLevel~0 1)} assume true; {8544#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:31:41,303 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {8544#(<= ~waterLevel~0 1)} {8472#(= ~waterLevel~0 |old(~waterLevel~0)|)} #534#return; {8506#(and (<= ~waterLevel~0 1) (= |old(~waterLevel~0)| ~waterLevel~0))} is VALID [2020-07-08 11:31:41,303 INFO L263 TraceCheckUtils]: 34: Hoare triple {8506#(and (<= ~waterLevel~0 1) (= |old(~waterLevel~0)| ~waterLevel~0))} call __utac_acc__Specification4_spec__1(); {8366#true} is VALID [2020-07-08 11:31:41,303 INFO L280 TraceCheckUtils]: 35: Hoare triple {8366#true} havoc ~tmp~7;havoc ~tmp___0~3; {8366#true} is VALID [2020-07-08 11:31:41,304 INFO L263 TraceCheckUtils]: 36: Hoare triple {8366#true} call #t~ret27 := getWaterLevel(); {8366#true} is VALID [2020-07-08 11:31:41,304 INFO L280 TraceCheckUtils]: 37: Hoare triple {8366#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~waterLevel~0;#res := ~retValue_acc~11; {8366#true} is VALID [2020-07-08 11:31:41,304 INFO L280 TraceCheckUtils]: 38: Hoare triple {8366#true} assume true; {8366#true} is VALID [2020-07-08 11:31:41,304 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {8366#true} {8366#true} #460#return; {8366#true} is VALID [2020-07-08 11:31:41,304 INFO L280 TraceCheckUtils]: 40: Hoare triple {8366#true} assume -2147483648 <= #t~ret27 && #t~ret27 <= 2147483647;~tmp~7 := #t~ret27;havoc #t~ret27; {8366#true} is VALID [2020-07-08 11:31:41,305 INFO L280 TraceCheckUtils]: 41: Hoare triple {8366#true} assume !(0 == ~tmp~7); {8366#true} is VALID [2020-07-08 11:31:41,305 INFO L280 TraceCheckUtils]: 42: Hoare triple {8366#true} assume true; {8366#true} is VALID [2020-07-08 11:31:41,306 INFO L275 TraceCheckUtils]: 43: Hoare quadruple {8366#true} {8506#(and (<= ~waterLevel~0 1) (= |old(~waterLevel~0)| ~waterLevel~0))} #536#return; {8516#(<= |old(~waterLevel~0)| 1)} is VALID [2020-07-08 11:31:41,306 INFO L280 TraceCheckUtils]: 44: Hoare triple {8516#(<= |old(~waterLevel~0)| 1)} assume true; {8516#(<= |old(~waterLevel~0)| 1)} is VALID [2020-07-08 11:31:41,307 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {8516#(<= |old(~waterLevel~0)| 1)} {8384#(<= 2 ~waterLevel~0)} #522#return; {8367#false} is VALID [2020-07-08 11:31:41,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:31:41,316 INFO L280 TraceCheckUtils]: 0: Hoare triple {8472#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {8366#true} is VALID [2020-07-08 11:31:41,317 INFO L280 TraceCheckUtils]: 1: Hoare triple {8366#true} assume true; {8366#true} is VALID [2020-07-08 11:31:41,317 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {8366#true} {8367#false} #516#return; {8367#false} is VALID [2020-07-08 11:31:41,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:31:41,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:31:41,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:31:41,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:31:41,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:31:41,352 INFO L280 TraceCheckUtils]: 0: Hoare triple {8366#true} havoc ~retValue_acc~12; {8366#true} is VALID [2020-07-08 11:31:41,353 INFO L280 TraceCheckUtils]: 1: Hoare triple {8366#true} assume ~waterLevel~0 < 2;~retValue_acc~12 := 1;#res := ~retValue_acc~12; {8366#true} is VALID [2020-07-08 11:31:41,353 INFO L280 TraceCheckUtils]: 2: Hoare triple {8366#true} assume true; {8366#true} is VALID [2020-07-08 11:31:41,353 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {8366#true} {8366#true} #530#return; {8366#true} is VALID [2020-07-08 11:31:41,354 INFO L280 TraceCheckUtils]: 0: Hoare triple {8366#true} havoc ~retValue_acc~2;havoc ~tmp~5;havoc ~tmp___0~1; {8366#true} is VALID [2020-07-08 11:31:41,354 INFO L263 TraceCheckUtils]: 1: Hoare triple {8366#true} call #t~ret25 := isHighWaterSensorDry(); {8366#true} is VALID [2020-07-08 11:31:41,354 INFO L280 TraceCheckUtils]: 2: Hoare triple {8366#true} havoc ~retValue_acc~12; {8366#true} is VALID [2020-07-08 11:31:41,355 INFO L280 TraceCheckUtils]: 3: Hoare triple {8366#true} assume ~waterLevel~0 < 2;~retValue_acc~12 := 1;#res := ~retValue_acc~12; {8366#true} is VALID [2020-07-08 11:31:41,355 INFO L280 TraceCheckUtils]: 4: Hoare triple {8366#true} assume true; {8366#true} is VALID [2020-07-08 11:31:41,355 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {8366#true} {8366#true} #530#return; {8366#true} is VALID [2020-07-08 11:31:41,355 INFO L280 TraceCheckUtils]: 6: Hoare triple {8366#true} assume -2147483648 <= #t~ret25 && #t~ret25 <= 2147483647;~tmp~5 := #t~ret25;havoc #t~ret25; {8366#true} is VALID [2020-07-08 11:31:41,355 INFO L280 TraceCheckUtils]: 7: Hoare triple {8366#true} assume 0 != ~tmp~5;~tmp___0~1 := 0; {8366#true} is VALID [2020-07-08 11:31:41,356 INFO L280 TraceCheckUtils]: 8: Hoare triple {8366#true} ~retValue_acc~2 := ~tmp___0~1;#res := ~retValue_acc~2; {8366#true} is VALID [2020-07-08 11:31:41,356 INFO L280 TraceCheckUtils]: 9: Hoare triple {8366#true} assume true; {8366#true} is VALID [2020-07-08 11:31:41,356 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {8366#true} {8366#true} #542#return; {8366#true} is VALID [2020-07-08 11:31:41,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:31:41,362 INFO L280 TraceCheckUtils]: 0: Hoare triple {8366#true} assume true; {8366#true} is VALID [2020-07-08 11:31:41,363 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {8366#true} {8366#true} #546#return; {8366#true} is VALID [2020-07-08 11:31:41,363 INFO L280 TraceCheckUtils]: 0: Hoare triple {8517#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {8366#true} is VALID [2020-07-08 11:31:41,363 INFO L280 TraceCheckUtils]: 1: Hoare triple {8366#true} assume 0 == ~pumpRunning~0; {8366#true} is VALID [2020-07-08 11:31:41,364 INFO L263 TraceCheckUtils]: 2: Hoare triple {8366#true} call #t~ret4 := isHighWaterLevel(); {8366#true} is VALID [2020-07-08 11:31:41,364 INFO L280 TraceCheckUtils]: 3: Hoare triple {8366#true} havoc ~retValue_acc~2;havoc ~tmp~5;havoc ~tmp___0~1; {8366#true} is VALID [2020-07-08 11:31:41,364 INFO L263 TraceCheckUtils]: 4: Hoare triple {8366#true} call #t~ret25 := isHighWaterSensorDry(); {8366#true} is VALID [2020-07-08 11:31:41,364 INFO L280 TraceCheckUtils]: 5: Hoare triple {8366#true} havoc ~retValue_acc~12; {8366#true} is VALID [2020-07-08 11:31:41,364 INFO L280 TraceCheckUtils]: 6: Hoare triple {8366#true} assume ~waterLevel~0 < 2;~retValue_acc~12 := 1;#res := ~retValue_acc~12; {8366#true} is VALID [2020-07-08 11:31:41,365 INFO L280 TraceCheckUtils]: 7: Hoare triple {8366#true} assume true; {8366#true} is VALID [2020-07-08 11:31:41,365 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {8366#true} {8366#true} #530#return; {8366#true} is VALID [2020-07-08 11:31:41,365 INFO L280 TraceCheckUtils]: 9: Hoare triple {8366#true} assume -2147483648 <= #t~ret25 && #t~ret25 <= 2147483647;~tmp~5 := #t~ret25;havoc #t~ret25; {8366#true} is VALID [2020-07-08 11:31:41,365 INFO L280 TraceCheckUtils]: 10: Hoare triple {8366#true} assume 0 != ~tmp~5;~tmp___0~1 := 0; {8366#true} is VALID [2020-07-08 11:31:41,366 INFO L280 TraceCheckUtils]: 11: Hoare triple {8366#true} ~retValue_acc~2 := ~tmp___0~1;#res := ~retValue_acc~2; {8366#true} is VALID [2020-07-08 11:31:41,366 INFO L280 TraceCheckUtils]: 12: Hoare triple {8366#true} assume true; {8366#true} is VALID [2020-07-08 11:31:41,366 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {8366#true} {8366#true} #542#return; {8366#true} is VALID [2020-07-08 11:31:41,366 INFO L280 TraceCheckUtils]: 14: Hoare triple {8366#true} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp~1 := #t~ret4;havoc #t~ret4; {8366#true} is VALID [2020-07-08 11:31:41,366 INFO L280 TraceCheckUtils]: 15: Hoare triple {8366#true} assume !(0 != ~tmp~1); {8366#true} is VALID [2020-07-08 11:31:41,367 INFO L263 TraceCheckUtils]: 16: Hoare triple {8366#true} call processEnvironment__wrappee__base(); {8366#true} is VALID [2020-07-08 11:31:41,367 INFO L280 TraceCheckUtils]: 17: Hoare triple {8366#true} assume true; {8366#true} is VALID [2020-07-08 11:31:41,367 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {8366#true} {8366#true} #546#return; {8366#true} is VALID [2020-07-08 11:31:41,367 INFO L280 TraceCheckUtils]: 19: Hoare triple {8366#true} assume true; {8366#true} is VALID [2020-07-08 11:31:41,367 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {8366#true} {8366#true} #556#return; {8366#true} is VALID [2020-07-08 11:31:41,368 INFO L280 TraceCheckUtils]: 0: Hoare triple {8517#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {8366#true} is VALID [2020-07-08 11:31:41,368 INFO L280 TraceCheckUtils]: 1: Hoare triple {8366#true} assume !(0 != ~pumpRunning~0); {8366#true} is VALID [2020-07-08 11:31:41,370 INFO L263 TraceCheckUtils]: 2: Hoare triple {8366#true} call processEnvironment__wrappee__highWaterSensor(); {8517#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:31:41,370 INFO L280 TraceCheckUtils]: 3: Hoare triple {8517#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {8366#true} is VALID [2020-07-08 11:31:41,370 INFO L280 TraceCheckUtils]: 4: Hoare triple {8366#true} assume 0 == ~pumpRunning~0; {8366#true} is VALID [2020-07-08 11:31:41,370 INFO L263 TraceCheckUtils]: 5: Hoare triple {8366#true} call #t~ret4 := isHighWaterLevel(); {8366#true} is VALID [2020-07-08 11:31:41,371 INFO L280 TraceCheckUtils]: 6: Hoare triple {8366#true} havoc ~retValue_acc~2;havoc ~tmp~5;havoc ~tmp___0~1; {8366#true} is VALID [2020-07-08 11:31:41,371 INFO L263 TraceCheckUtils]: 7: Hoare triple {8366#true} call #t~ret25 := isHighWaterSensorDry(); {8366#true} is VALID [2020-07-08 11:31:41,371 INFO L280 TraceCheckUtils]: 8: Hoare triple {8366#true} havoc ~retValue_acc~12; {8366#true} is VALID [2020-07-08 11:31:41,371 INFO L280 TraceCheckUtils]: 9: Hoare triple {8366#true} assume ~waterLevel~0 < 2;~retValue_acc~12 := 1;#res := ~retValue_acc~12; {8366#true} is VALID [2020-07-08 11:31:41,371 INFO L280 TraceCheckUtils]: 10: Hoare triple {8366#true} assume true; {8366#true} is VALID [2020-07-08 11:31:41,372 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {8366#true} {8366#true} #530#return; {8366#true} is VALID [2020-07-08 11:31:41,372 INFO L280 TraceCheckUtils]: 12: Hoare triple {8366#true} assume -2147483648 <= #t~ret25 && #t~ret25 <= 2147483647;~tmp~5 := #t~ret25;havoc #t~ret25; {8366#true} is VALID [2020-07-08 11:31:41,372 INFO L280 TraceCheckUtils]: 13: Hoare triple {8366#true} assume 0 != ~tmp~5;~tmp___0~1 := 0; {8366#true} is VALID [2020-07-08 11:31:41,372 INFO L280 TraceCheckUtils]: 14: Hoare triple {8366#true} ~retValue_acc~2 := ~tmp___0~1;#res := ~retValue_acc~2; {8366#true} is VALID [2020-07-08 11:31:41,372 INFO L280 TraceCheckUtils]: 15: Hoare triple {8366#true} assume true; {8366#true} is VALID [2020-07-08 11:31:41,372 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {8366#true} {8366#true} #542#return; {8366#true} is VALID [2020-07-08 11:31:41,373 INFO L280 TraceCheckUtils]: 17: Hoare triple {8366#true} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp~1 := #t~ret4;havoc #t~ret4; {8366#true} is VALID [2020-07-08 11:31:41,373 INFO L280 TraceCheckUtils]: 18: Hoare triple {8366#true} assume !(0 != ~tmp~1); {8366#true} is VALID [2020-07-08 11:31:41,373 INFO L263 TraceCheckUtils]: 19: Hoare triple {8366#true} call processEnvironment__wrappee__base(); {8366#true} is VALID [2020-07-08 11:31:41,373 INFO L280 TraceCheckUtils]: 20: Hoare triple {8366#true} assume true; {8366#true} is VALID [2020-07-08 11:31:41,373 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {8366#true} {8366#true} #546#return; {8366#true} is VALID [2020-07-08 11:31:41,374 INFO L280 TraceCheckUtils]: 22: Hoare triple {8366#true} assume true; {8366#true} is VALID [2020-07-08 11:31:41,374 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {8366#true} {8366#true} #556#return; {8366#true} is VALID [2020-07-08 11:31:41,374 INFO L280 TraceCheckUtils]: 24: Hoare triple {8366#true} assume true; {8366#true} is VALID [2020-07-08 11:31:41,374 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {8366#true} {8366#true} #514#return; {8366#true} is VALID [2020-07-08 11:31:41,375 INFO L280 TraceCheckUtils]: 0: Hoare triple {8517#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {8366#true} is VALID [2020-07-08 11:31:41,375 INFO L280 TraceCheckUtils]: 1: Hoare triple {8366#true} assume !(0 != ~pumpRunning~0); {8366#true} is VALID [2020-07-08 11:31:41,377 INFO L263 TraceCheckUtils]: 2: Hoare triple {8366#true} call processEnvironment__wrappee__methaneQuery(); {8517#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:31:41,377 INFO L280 TraceCheckUtils]: 3: Hoare triple {8517#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {8366#true} is VALID [2020-07-08 11:31:41,377 INFO L280 TraceCheckUtils]: 4: Hoare triple {8366#true} assume !(0 != ~pumpRunning~0); {8366#true} is VALID [2020-07-08 11:31:41,378 INFO L263 TraceCheckUtils]: 5: Hoare triple {8366#true} call processEnvironment__wrappee__highWaterSensor(); {8517#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:31:41,378 INFO L280 TraceCheckUtils]: 6: Hoare triple {8517#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {8366#true} is VALID [2020-07-08 11:31:41,378 INFO L280 TraceCheckUtils]: 7: Hoare triple {8366#true} assume 0 == ~pumpRunning~0; {8366#true} is VALID [2020-07-08 11:31:41,378 INFO L263 TraceCheckUtils]: 8: Hoare triple {8366#true} call #t~ret4 := isHighWaterLevel(); {8366#true} is VALID [2020-07-08 11:31:41,378 INFO L280 TraceCheckUtils]: 9: Hoare triple {8366#true} havoc ~retValue_acc~2;havoc ~tmp~5;havoc ~tmp___0~1; {8366#true} is VALID [2020-07-08 11:31:41,379 INFO L263 TraceCheckUtils]: 10: Hoare triple {8366#true} call #t~ret25 := isHighWaterSensorDry(); {8366#true} is VALID [2020-07-08 11:31:41,379 INFO L280 TraceCheckUtils]: 11: Hoare triple {8366#true} havoc ~retValue_acc~12; {8366#true} is VALID [2020-07-08 11:31:41,379 INFO L280 TraceCheckUtils]: 12: Hoare triple {8366#true} assume ~waterLevel~0 < 2;~retValue_acc~12 := 1;#res := ~retValue_acc~12; {8366#true} is VALID [2020-07-08 11:31:41,379 INFO L280 TraceCheckUtils]: 13: Hoare triple {8366#true} assume true; {8366#true} is VALID [2020-07-08 11:31:41,379 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {8366#true} {8366#true} #530#return; {8366#true} is VALID [2020-07-08 11:31:41,380 INFO L280 TraceCheckUtils]: 15: Hoare triple {8366#true} assume -2147483648 <= #t~ret25 && #t~ret25 <= 2147483647;~tmp~5 := #t~ret25;havoc #t~ret25; {8366#true} is VALID [2020-07-08 11:31:41,380 INFO L280 TraceCheckUtils]: 16: Hoare triple {8366#true} assume 0 != ~tmp~5;~tmp___0~1 := 0; {8366#true} is VALID [2020-07-08 11:31:41,380 INFO L280 TraceCheckUtils]: 17: Hoare triple {8366#true} ~retValue_acc~2 := ~tmp___0~1;#res := ~retValue_acc~2; {8366#true} is VALID [2020-07-08 11:31:41,380 INFO L280 TraceCheckUtils]: 18: Hoare triple {8366#true} assume true; {8366#true} is VALID [2020-07-08 11:31:41,380 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {8366#true} {8366#true} #542#return; {8366#true} is VALID [2020-07-08 11:31:41,381 INFO L280 TraceCheckUtils]: 20: Hoare triple {8366#true} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp~1 := #t~ret4;havoc #t~ret4; {8366#true} is VALID [2020-07-08 11:31:41,381 INFO L280 TraceCheckUtils]: 21: Hoare triple {8366#true} assume !(0 != ~tmp~1); {8366#true} is VALID [2020-07-08 11:31:41,381 INFO L263 TraceCheckUtils]: 22: Hoare triple {8366#true} call processEnvironment__wrappee__base(); {8366#true} is VALID [2020-07-08 11:31:41,381 INFO L280 TraceCheckUtils]: 23: Hoare triple {8366#true} assume true; {8366#true} is VALID [2020-07-08 11:31:41,381 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {8366#true} {8366#true} #546#return; {8366#true} is VALID [2020-07-08 11:31:41,381 INFO L280 TraceCheckUtils]: 25: Hoare triple {8366#true} assume true; {8366#true} is VALID [2020-07-08 11:31:41,382 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {8366#true} {8366#true} #556#return; {8366#true} is VALID [2020-07-08 11:31:41,382 INFO L280 TraceCheckUtils]: 27: Hoare triple {8366#true} assume true; {8366#true} is VALID [2020-07-08 11:31:41,382 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {8366#true} {8366#true} #514#return; {8366#true} is VALID [2020-07-08 11:31:41,382 INFO L280 TraceCheckUtils]: 29: Hoare triple {8366#true} assume true; {8366#true} is VALID [2020-07-08 11:31:41,382 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {8366#true} {8367#false} #534#return; {8367#false} is VALID [2020-07-08 11:31:41,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:31:41,389 INFO L280 TraceCheckUtils]: 0: Hoare triple {8366#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~waterLevel~0;#res := ~retValue_acc~11; {8366#true} is VALID [2020-07-08 11:31:41,389 INFO L280 TraceCheckUtils]: 1: Hoare triple {8366#true} assume true; {8366#true} is VALID [2020-07-08 11:31:41,390 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {8366#true} {8367#false} #460#return; {8367#false} is VALID [2020-07-08 11:31:41,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:31:41,395 INFO L280 TraceCheckUtils]: 0: Hoare triple {8366#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {8366#true} is VALID [2020-07-08 11:31:41,395 INFO L280 TraceCheckUtils]: 1: Hoare triple {8366#true} assume true; {8366#true} is VALID [2020-07-08 11:31:41,396 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {8366#true} {8367#false} #462#return; {8367#false} is VALID [2020-07-08 11:31:41,400 INFO L263 TraceCheckUtils]: 0: Hoare triple {8366#true} call ULTIMATE.init(); {8471#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string75.offset| |old(#t~string75.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string75.base| |old(#t~string75.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-08 11:31:41,409 INFO L280 TraceCheckUtils]: 1: Hoare triple {8471#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string75.offset| |old(#t~string75.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string75.base| |old(#t~string75.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(13);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string12.base, #t~string12.offset, 1);call write~init~int(110, #t~string12.base, 1 + #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 2 + #t~string12.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 2 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 3 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string16.base, #t~string16.offset, 1);call write~init~int(80, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(117, #t~string16.base, 2 + #t~string16.offset, 1);call write~init~int(109, #t~string16.base, 3 + #t~string16.offset, 1);call write~init~int(112, #t~string16.base, 4 + #t~string16.offset, 1);call write~init~int(58, #t~string16.base, 5 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 6 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string18.base, #t~string18.offset, 1);call write~init~int(110, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 2 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(102, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(102, #t~string20.base, 2 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 3 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string22.base, #t~string22.offset, 1);call write~init~int(32, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 2 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string24.base, #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 1 + #t~string24.offset, 1);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(21);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(21);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(30);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(9);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(25);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(30);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(9);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(25);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(13);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string69.base, #t~string69.offset, 1);call write~init~int(77, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(101, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(116, #t~string69.base, 3 + #t~string69.offset, 1);call write~init~int(104, #t~string69.base, 4 + #t~string69.offset, 1);call write~init~int(58, #t~string69.base, 5 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 6 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string71.base, #t~string71.offset, 1);call write~init~int(82, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(73, #t~string71.base, 2 + #t~string71.offset, 1);call write~init~int(84, #t~string71.base, 3 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 4 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string73.base, #t~string73.offset, 1);call write~init~int(75, #t~string73.base, 1 + #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 2 + #t~string73.offset, 1);call #t~string75.base, #t~string75.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string75.base, #t~string75.offset, 1);call write~init~int(0, #t~string75.base, 1 + #t~string75.offset, 1);~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {8371#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:31:41,410 INFO L280 TraceCheckUtils]: 2: Hoare triple {8371#(= 1 ~waterLevel~0)} assume true; {8371#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:31:41,411 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {8371#(= 1 ~waterLevel~0)} {8366#true} #568#return; {8371#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:31:41,411 INFO L263 TraceCheckUtils]: 4: Hoare triple {8371#(= 1 ~waterLevel~0)} call #t~ret76 := main(); {8371#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:31:41,412 INFO L280 TraceCheckUtils]: 5: Hoare triple {8371#(= 1 ~waterLevel~0)} havoc ~retValue_acc~6;havoc ~tmp~8; {8371#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:31:41,412 INFO L263 TraceCheckUtils]: 6: Hoare triple {8371#(= 1 ~waterLevel~0)} call select_helpers(); {8366#true} is VALID [2020-07-08 11:31:41,412 INFO L280 TraceCheckUtils]: 7: Hoare triple {8366#true} assume true; {8366#true} is VALID [2020-07-08 11:31:41,413 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {8366#true} {8371#(= 1 ~waterLevel~0)} #466#return; {8371#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:31:41,413 INFO L263 TraceCheckUtils]: 9: Hoare triple {8371#(= 1 ~waterLevel~0)} call select_features(); {8366#true} is VALID [2020-07-08 11:31:41,413 INFO L280 TraceCheckUtils]: 10: Hoare triple {8366#true} assume true; {8366#true} is VALID [2020-07-08 11:31:41,414 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {8366#true} {8371#(= 1 ~waterLevel~0)} #468#return; {8371#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:31:41,414 INFO L263 TraceCheckUtils]: 12: Hoare triple {8371#(= 1 ~waterLevel~0)} call #t~ret30 := valid_product(); {8366#true} is VALID [2020-07-08 11:31:41,414 INFO L280 TraceCheckUtils]: 13: Hoare triple {8366#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {8366#true} is VALID [2020-07-08 11:31:41,414 INFO L280 TraceCheckUtils]: 14: Hoare triple {8366#true} assume true; {8366#true} is VALID [2020-07-08 11:31:41,415 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {8366#true} {8371#(= 1 ~waterLevel~0)} #470#return; {8371#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:31:41,415 INFO L280 TraceCheckUtils]: 16: Hoare triple {8371#(= 1 ~waterLevel~0)} assume -2147483648 <= #t~ret30 && #t~ret30 <= 2147483647;~tmp~8 := #t~ret30;havoc #t~ret30; {8371#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:31:41,416 INFO L280 TraceCheckUtils]: 17: Hoare triple {8371#(= 1 ~waterLevel~0)} assume 0 != ~tmp~8; {8371#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:31:41,416 INFO L263 TraceCheckUtils]: 18: Hoare triple {8371#(= 1 ~waterLevel~0)} call setup(); {8366#true} is VALID [2020-07-08 11:31:41,416 INFO L280 TraceCheckUtils]: 19: Hoare triple {8366#true} assume true; {8366#true} is VALID [2020-07-08 11:31:41,417 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {8366#true} {8371#(= 1 ~waterLevel~0)} #472#return; {8371#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:31:41,417 INFO L263 TraceCheckUtils]: 21: Hoare triple {8371#(= 1 ~waterLevel~0)} call runTest(); {8371#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:31:41,418 INFO L263 TraceCheckUtils]: 22: Hoare triple {8371#(= 1 ~waterLevel~0)} call test(); {8371#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:31:41,419 INFO L280 TraceCheckUtils]: 23: Hoare triple {8371#(= 1 ~waterLevel~0)} havoc ~splverifierCounter~0;havoc ~tmp~0;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {8371#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:31:41,420 INFO L280 TraceCheckUtils]: 24: Hoare triple {8371#(= 1 ~waterLevel~0)} assume !false; {8371#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:31:41,420 INFO L280 TraceCheckUtils]: 25: Hoare triple {8371#(= 1 ~waterLevel~0)} assume ~splverifierCounter~0 < 4; {8371#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:31:41,421 INFO L280 TraceCheckUtils]: 26: Hoare triple {8371#(= 1 ~waterLevel~0)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647;~tmp~0 := #t~nondet0;havoc #t~nondet0; {8371#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:31:41,421 INFO L280 TraceCheckUtils]: 27: Hoare triple {8371#(= 1 ~waterLevel~0)} assume 0 != ~tmp~0; {8371#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:31:41,422 INFO L263 TraceCheckUtils]: 28: Hoare triple {8371#(= 1 ~waterLevel~0)} call waterRise(); {8472#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-08 11:31:41,423 INFO L280 TraceCheckUtils]: 29: Hoare triple {8472#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {8473#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} is VALID [2020-07-08 11:31:41,423 INFO L280 TraceCheckUtils]: 30: Hoare triple {8473#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} assume true; {8473#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} is VALID [2020-07-08 11:31:41,424 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {8473#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} {8371#(= 1 ~waterLevel~0)} #516#return; {8384#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:31:41,425 INFO L280 TraceCheckUtils]: 32: Hoare triple {8384#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~tmp___0~0 := #t~nondet1;havoc #t~nondet1; {8384#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:31:41,425 INFO L280 TraceCheckUtils]: 33: Hoare triple {8384#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp___0~0); {8384#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:31:41,426 INFO L280 TraceCheckUtils]: 34: Hoare triple {8384#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~tmp___2~0 := #t~nondet2;havoc #t~nondet2; {8384#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:31:41,426 INFO L280 TraceCheckUtils]: 35: Hoare triple {8384#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~tmp___1~0 := #t~nondet3;havoc #t~nondet3; {8384#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:31:41,427 INFO L280 TraceCheckUtils]: 36: Hoare triple {8384#(<= 2 ~waterLevel~0)} assume 0 != ~tmp___1~0; {8384#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:31:41,428 INFO L263 TraceCheckUtils]: 37: Hoare triple {8384#(<= 2 ~waterLevel~0)} call timeShift(); {8474#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} is VALID [2020-07-08 11:31:41,428 INFO L280 TraceCheckUtils]: 38: Hoare triple {8474#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {8472#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-08 11:31:41,429 INFO L280 TraceCheckUtils]: 39: Hoare triple {8472#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume 0 != ~systemActive~0; {8472#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-08 11:31:41,429 INFO L263 TraceCheckUtils]: 40: Hoare triple {8472#(= ~waterLevel~0 |old(~waterLevel~0)|)} call processEnvironment(); {8517#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:31:41,430 INFO L280 TraceCheckUtils]: 41: Hoare triple {8517#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {8366#true} is VALID [2020-07-08 11:31:41,430 INFO L280 TraceCheckUtils]: 42: Hoare triple {8366#true} assume !(0 != ~pumpRunning~0); {8366#true} is VALID [2020-07-08 11:31:41,430 INFO L263 TraceCheckUtils]: 43: Hoare triple {8366#true} call processEnvironment__wrappee__methaneQuery(); {8517#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:31:41,431 INFO L280 TraceCheckUtils]: 44: Hoare triple {8517#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {8366#true} is VALID [2020-07-08 11:31:41,431 INFO L280 TraceCheckUtils]: 45: Hoare triple {8366#true} assume !(0 != ~pumpRunning~0); {8366#true} is VALID [2020-07-08 11:31:41,431 INFO L263 TraceCheckUtils]: 46: Hoare triple {8366#true} call processEnvironment__wrappee__highWaterSensor(); {8517#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:31:41,432 INFO L280 TraceCheckUtils]: 47: Hoare triple {8517#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {8366#true} is VALID [2020-07-08 11:31:41,432 INFO L280 TraceCheckUtils]: 48: Hoare triple {8366#true} assume 0 == ~pumpRunning~0; {8366#true} is VALID [2020-07-08 11:31:41,432 INFO L263 TraceCheckUtils]: 49: Hoare triple {8366#true} call #t~ret4 := isHighWaterLevel(); {8366#true} is VALID [2020-07-08 11:31:41,432 INFO L280 TraceCheckUtils]: 50: Hoare triple {8366#true} havoc ~retValue_acc~2;havoc ~tmp~5;havoc ~tmp___0~1; {8366#true} is VALID [2020-07-08 11:31:41,432 INFO L263 TraceCheckUtils]: 51: Hoare triple {8366#true} call #t~ret25 := isHighWaterSensorDry(); {8366#true} is VALID [2020-07-08 11:31:41,433 INFO L280 TraceCheckUtils]: 52: Hoare triple {8366#true} havoc ~retValue_acc~12; {8366#true} is VALID [2020-07-08 11:31:41,433 INFO L280 TraceCheckUtils]: 53: Hoare triple {8366#true} assume ~waterLevel~0 < 2;~retValue_acc~12 := 1;#res := ~retValue_acc~12; {8544#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:31:41,434 INFO L280 TraceCheckUtils]: 54: Hoare triple {8544#(<= ~waterLevel~0 1)} assume true; {8544#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:31:41,435 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {8544#(<= ~waterLevel~0 1)} {8366#true} #530#return; {8544#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:31:41,435 INFO L280 TraceCheckUtils]: 56: Hoare triple {8544#(<= ~waterLevel~0 1)} assume -2147483648 <= #t~ret25 && #t~ret25 <= 2147483647;~tmp~5 := #t~ret25;havoc #t~ret25; {8544#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:31:41,436 INFO L280 TraceCheckUtils]: 57: Hoare triple {8544#(<= ~waterLevel~0 1)} assume 0 != ~tmp~5;~tmp___0~1 := 0; {8544#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:31:41,436 INFO L280 TraceCheckUtils]: 58: Hoare triple {8544#(<= ~waterLevel~0 1)} ~retValue_acc~2 := ~tmp___0~1;#res := ~retValue_acc~2; {8544#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:31:41,437 INFO L280 TraceCheckUtils]: 59: Hoare triple {8544#(<= ~waterLevel~0 1)} assume true; {8544#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:31:41,438 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {8544#(<= ~waterLevel~0 1)} {8366#true} #542#return; {8544#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:31:41,439 INFO L280 TraceCheckUtils]: 61: Hoare triple {8544#(<= ~waterLevel~0 1)} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp~1 := #t~ret4;havoc #t~ret4; {8544#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:31:41,439 INFO L280 TraceCheckUtils]: 62: Hoare triple {8544#(<= ~waterLevel~0 1)} assume !(0 != ~tmp~1); {8544#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:31:41,439 INFO L263 TraceCheckUtils]: 63: Hoare triple {8544#(<= ~waterLevel~0 1)} call processEnvironment__wrappee__base(); {8366#true} is VALID [2020-07-08 11:31:41,440 INFO L280 TraceCheckUtils]: 64: Hoare triple {8366#true} assume true; {8366#true} is VALID [2020-07-08 11:31:41,440 INFO L275 TraceCheckUtils]: 65: Hoare quadruple {8366#true} {8544#(<= ~waterLevel~0 1)} #546#return; {8544#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:31:41,441 INFO L280 TraceCheckUtils]: 66: Hoare triple {8544#(<= ~waterLevel~0 1)} assume true; {8544#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:31:41,441 INFO L275 TraceCheckUtils]: 67: Hoare quadruple {8544#(<= ~waterLevel~0 1)} {8366#true} #556#return; {8544#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:31:41,442 INFO L280 TraceCheckUtils]: 68: Hoare triple {8544#(<= ~waterLevel~0 1)} assume true; {8544#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:31:41,442 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {8544#(<= ~waterLevel~0 1)} {8366#true} #514#return; {8544#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:31:41,443 INFO L280 TraceCheckUtils]: 70: Hoare triple {8544#(<= ~waterLevel~0 1)} assume true; {8544#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:31:41,444 INFO L275 TraceCheckUtils]: 71: Hoare quadruple {8544#(<= ~waterLevel~0 1)} {8472#(= ~waterLevel~0 |old(~waterLevel~0)|)} #534#return; {8506#(and (<= ~waterLevel~0 1) (= |old(~waterLevel~0)| ~waterLevel~0))} is VALID [2020-07-08 11:31:41,444 INFO L263 TraceCheckUtils]: 72: Hoare triple {8506#(and (<= ~waterLevel~0 1) (= |old(~waterLevel~0)| ~waterLevel~0))} call __utac_acc__Specification4_spec__1(); {8366#true} is VALID [2020-07-08 11:31:41,444 INFO L280 TraceCheckUtils]: 73: Hoare triple {8366#true} havoc ~tmp~7;havoc ~tmp___0~3; {8366#true} is VALID [2020-07-08 11:31:41,444 INFO L263 TraceCheckUtils]: 74: Hoare triple {8366#true} call #t~ret27 := getWaterLevel(); {8366#true} is VALID [2020-07-08 11:31:41,444 INFO L280 TraceCheckUtils]: 75: Hoare triple {8366#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~waterLevel~0;#res := ~retValue_acc~11; {8366#true} is VALID [2020-07-08 11:31:41,445 INFO L280 TraceCheckUtils]: 76: Hoare triple {8366#true} assume true; {8366#true} is VALID [2020-07-08 11:31:41,445 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {8366#true} {8366#true} #460#return; {8366#true} is VALID [2020-07-08 11:31:41,445 INFO L280 TraceCheckUtils]: 78: Hoare triple {8366#true} assume -2147483648 <= #t~ret27 && #t~ret27 <= 2147483647;~tmp~7 := #t~ret27;havoc #t~ret27; {8366#true} is VALID [2020-07-08 11:31:41,445 INFO L280 TraceCheckUtils]: 79: Hoare triple {8366#true} assume !(0 == ~tmp~7); {8366#true} is VALID [2020-07-08 11:31:41,445 INFO L280 TraceCheckUtils]: 80: Hoare triple {8366#true} assume true; {8366#true} is VALID [2020-07-08 11:31:41,446 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {8366#true} {8506#(and (<= ~waterLevel~0 1) (= |old(~waterLevel~0)| ~waterLevel~0))} #536#return; {8516#(<= |old(~waterLevel~0)| 1)} is VALID [2020-07-08 11:31:41,447 INFO L280 TraceCheckUtils]: 82: Hoare triple {8516#(<= |old(~waterLevel~0)| 1)} assume true; {8516#(<= |old(~waterLevel~0)| 1)} is VALID [2020-07-08 11:31:41,447 INFO L275 TraceCheckUtils]: 83: Hoare quadruple {8516#(<= |old(~waterLevel~0)| 1)} {8384#(<= 2 ~waterLevel~0)} #522#return; {8367#false} is VALID [2020-07-08 11:31:41,448 INFO L280 TraceCheckUtils]: 84: Hoare triple {8367#false} assume !false; {8367#false} is VALID [2020-07-08 11:31:41,448 INFO L280 TraceCheckUtils]: 85: Hoare triple {8367#false} assume ~splverifierCounter~0 < 4; {8367#false} is VALID [2020-07-08 11:31:41,448 INFO L280 TraceCheckUtils]: 86: Hoare triple {8367#false} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647;~tmp~0 := #t~nondet0;havoc #t~nondet0; {8367#false} is VALID [2020-07-08 11:31:41,448 INFO L280 TraceCheckUtils]: 87: Hoare triple {8367#false} assume 0 != ~tmp~0; {8367#false} is VALID [2020-07-08 11:31:41,448 INFO L263 TraceCheckUtils]: 88: Hoare triple {8367#false} call waterRise(); {8472#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-08 11:31:41,449 INFO L280 TraceCheckUtils]: 89: Hoare triple {8472#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {8366#true} is VALID [2020-07-08 11:31:41,449 INFO L280 TraceCheckUtils]: 90: Hoare triple {8366#true} assume true; {8366#true} is VALID [2020-07-08 11:31:41,449 INFO L275 TraceCheckUtils]: 91: Hoare quadruple {8366#true} {8367#false} #516#return; {8367#false} is VALID [2020-07-08 11:31:41,449 INFO L280 TraceCheckUtils]: 92: Hoare triple {8367#false} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~tmp___0~0 := #t~nondet1;havoc #t~nondet1; {8367#false} is VALID [2020-07-08 11:31:41,449 INFO L280 TraceCheckUtils]: 93: Hoare triple {8367#false} assume !(0 != ~tmp___0~0); {8367#false} is VALID [2020-07-08 11:31:41,449 INFO L280 TraceCheckUtils]: 94: Hoare triple {8367#false} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~tmp___2~0 := #t~nondet2;havoc #t~nondet2; {8367#false} is VALID [2020-07-08 11:31:41,450 INFO L280 TraceCheckUtils]: 95: Hoare triple {8367#false} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~tmp___1~0 := #t~nondet3;havoc #t~nondet3; {8367#false} is VALID [2020-07-08 11:31:41,450 INFO L280 TraceCheckUtils]: 96: Hoare triple {8367#false} assume 0 != ~tmp___1~0; {8367#false} is VALID [2020-07-08 11:31:41,450 INFO L263 TraceCheckUtils]: 97: Hoare triple {8367#false} call timeShift(); {8367#false} is VALID [2020-07-08 11:31:41,450 INFO L280 TraceCheckUtils]: 98: Hoare triple {8367#false} assume !(0 != ~pumpRunning~0); {8367#false} is VALID [2020-07-08 11:31:41,450 INFO L280 TraceCheckUtils]: 99: Hoare triple {8367#false} assume 0 != ~systemActive~0; {8367#false} is VALID [2020-07-08 11:31:41,450 INFO L263 TraceCheckUtils]: 100: Hoare triple {8367#false} call processEnvironment(); {8517#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:31:41,451 INFO L280 TraceCheckUtils]: 101: Hoare triple {8517#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {8366#true} is VALID [2020-07-08 11:31:41,451 INFO L280 TraceCheckUtils]: 102: Hoare triple {8366#true} assume !(0 != ~pumpRunning~0); {8366#true} is VALID [2020-07-08 11:31:41,452 INFO L263 TraceCheckUtils]: 103: Hoare triple {8366#true} call processEnvironment__wrappee__methaneQuery(); {8517#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:31:41,452 INFO L280 TraceCheckUtils]: 104: Hoare triple {8517#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {8366#true} is VALID [2020-07-08 11:31:41,452 INFO L280 TraceCheckUtils]: 105: Hoare triple {8366#true} assume !(0 != ~pumpRunning~0); {8366#true} is VALID [2020-07-08 11:31:41,453 INFO L263 TraceCheckUtils]: 106: Hoare triple {8366#true} call processEnvironment__wrappee__highWaterSensor(); {8517#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:31:41,453 INFO L280 TraceCheckUtils]: 107: Hoare triple {8517#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {8366#true} is VALID [2020-07-08 11:31:41,453 INFO L280 TraceCheckUtils]: 108: Hoare triple {8366#true} assume 0 == ~pumpRunning~0; {8366#true} is VALID [2020-07-08 11:31:41,453 INFO L263 TraceCheckUtils]: 109: Hoare triple {8366#true} call #t~ret4 := isHighWaterLevel(); {8366#true} is VALID [2020-07-08 11:31:41,453 INFO L280 TraceCheckUtils]: 110: Hoare triple {8366#true} havoc ~retValue_acc~2;havoc ~tmp~5;havoc ~tmp___0~1; {8366#true} is VALID [2020-07-08 11:31:41,454 INFO L263 TraceCheckUtils]: 111: Hoare triple {8366#true} call #t~ret25 := isHighWaterSensorDry(); {8366#true} is VALID [2020-07-08 11:31:41,454 INFO L280 TraceCheckUtils]: 112: Hoare triple {8366#true} havoc ~retValue_acc~12; {8366#true} is VALID [2020-07-08 11:31:41,454 INFO L280 TraceCheckUtils]: 113: Hoare triple {8366#true} assume ~waterLevel~0 < 2;~retValue_acc~12 := 1;#res := ~retValue_acc~12; {8366#true} is VALID [2020-07-08 11:31:41,454 INFO L280 TraceCheckUtils]: 114: Hoare triple {8366#true} assume true; {8366#true} is VALID [2020-07-08 11:31:41,454 INFO L275 TraceCheckUtils]: 115: Hoare quadruple {8366#true} {8366#true} #530#return; {8366#true} is VALID [2020-07-08 11:31:41,455 INFO L280 TraceCheckUtils]: 116: Hoare triple {8366#true} assume -2147483648 <= #t~ret25 && #t~ret25 <= 2147483647;~tmp~5 := #t~ret25;havoc #t~ret25; {8366#true} is VALID [2020-07-08 11:31:41,455 INFO L280 TraceCheckUtils]: 117: Hoare triple {8366#true} assume 0 != ~tmp~5;~tmp___0~1 := 0; {8366#true} is VALID [2020-07-08 11:31:41,455 INFO L280 TraceCheckUtils]: 118: Hoare triple {8366#true} ~retValue_acc~2 := ~tmp___0~1;#res := ~retValue_acc~2; {8366#true} is VALID [2020-07-08 11:31:41,455 INFO L280 TraceCheckUtils]: 119: Hoare triple {8366#true} assume true; {8366#true} is VALID [2020-07-08 11:31:41,455 INFO L275 TraceCheckUtils]: 120: Hoare quadruple {8366#true} {8366#true} #542#return; {8366#true} is VALID [2020-07-08 11:31:41,456 INFO L280 TraceCheckUtils]: 121: Hoare triple {8366#true} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp~1 := #t~ret4;havoc #t~ret4; {8366#true} is VALID [2020-07-08 11:31:41,456 INFO L280 TraceCheckUtils]: 122: Hoare triple {8366#true} assume !(0 != ~tmp~1); {8366#true} is VALID [2020-07-08 11:31:41,456 INFO L263 TraceCheckUtils]: 123: Hoare triple {8366#true} call processEnvironment__wrappee__base(); {8366#true} is VALID [2020-07-08 11:31:41,456 INFO L280 TraceCheckUtils]: 124: Hoare triple {8366#true} assume true; {8366#true} is VALID [2020-07-08 11:31:41,456 INFO L275 TraceCheckUtils]: 125: Hoare quadruple {8366#true} {8366#true} #546#return; {8366#true} is VALID [2020-07-08 11:31:41,456 INFO L280 TraceCheckUtils]: 126: Hoare triple {8366#true} assume true; {8366#true} is VALID [2020-07-08 11:31:41,457 INFO L275 TraceCheckUtils]: 127: Hoare quadruple {8366#true} {8366#true} #556#return; {8366#true} is VALID [2020-07-08 11:31:41,457 INFO L280 TraceCheckUtils]: 128: Hoare triple {8366#true} assume true; {8366#true} is VALID [2020-07-08 11:31:41,457 INFO L275 TraceCheckUtils]: 129: Hoare quadruple {8366#true} {8366#true} #514#return; {8366#true} is VALID [2020-07-08 11:31:41,457 INFO L280 TraceCheckUtils]: 130: Hoare triple {8366#true} assume true; {8366#true} is VALID [2020-07-08 11:31:41,457 INFO L275 TraceCheckUtils]: 131: Hoare quadruple {8366#true} {8367#false} #534#return; {8367#false} is VALID [2020-07-08 11:31:41,457 INFO L263 TraceCheckUtils]: 132: Hoare triple {8367#false} call __utac_acc__Specification4_spec__1(); {8367#false} is VALID [2020-07-08 11:31:41,458 INFO L280 TraceCheckUtils]: 133: Hoare triple {8367#false} havoc ~tmp~7;havoc ~tmp___0~3; {8367#false} is VALID [2020-07-08 11:31:41,458 INFO L263 TraceCheckUtils]: 134: Hoare triple {8367#false} call #t~ret27 := getWaterLevel(); {8366#true} is VALID [2020-07-08 11:31:41,458 INFO L280 TraceCheckUtils]: 135: Hoare triple {8366#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~waterLevel~0;#res := ~retValue_acc~11; {8366#true} is VALID [2020-07-08 11:31:41,458 INFO L280 TraceCheckUtils]: 136: Hoare triple {8366#true} assume true; {8366#true} is VALID [2020-07-08 11:31:41,458 INFO L275 TraceCheckUtils]: 137: Hoare quadruple {8366#true} {8367#false} #460#return; {8367#false} is VALID [2020-07-08 11:31:41,459 INFO L280 TraceCheckUtils]: 138: Hoare triple {8367#false} assume -2147483648 <= #t~ret27 && #t~ret27 <= 2147483647;~tmp~7 := #t~ret27;havoc #t~ret27; {8367#false} is VALID [2020-07-08 11:31:41,459 INFO L280 TraceCheckUtils]: 139: Hoare triple {8367#false} assume 0 == ~tmp~7; {8367#false} is VALID [2020-07-08 11:31:41,459 INFO L263 TraceCheckUtils]: 140: Hoare triple {8367#false} call #t~ret28 := isPumpRunning(); {8366#true} is VALID [2020-07-08 11:31:41,459 INFO L280 TraceCheckUtils]: 141: Hoare triple {8366#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {8366#true} is VALID [2020-07-08 11:31:41,459 INFO L280 TraceCheckUtils]: 142: Hoare triple {8366#true} assume true; {8366#true} is VALID [2020-07-08 11:31:41,459 INFO L275 TraceCheckUtils]: 143: Hoare quadruple {8366#true} {8367#false} #462#return; {8367#false} is VALID [2020-07-08 11:31:41,460 INFO L280 TraceCheckUtils]: 144: Hoare triple {8367#false} assume -2147483648 <= #t~ret28 && #t~ret28 <= 2147483647;~tmp___0~3 := #t~ret28;havoc #t~ret28; {8367#false} is VALID [2020-07-08 11:31:41,460 INFO L280 TraceCheckUtils]: 145: Hoare triple {8367#false} assume 0 != ~tmp___0~3; {8367#false} is VALID [2020-07-08 11:31:41,460 INFO L263 TraceCheckUtils]: 146: Hoare triple {8367#false} call __automaton_fail(); {8367#false} is VALID [2020-07-08 11:31:41,460 INFO L280 TraceCheckUtils]: 147: Hoare triple {8367#false} assume !false; {8367#false} is VALID [2020-07-08 11:31:41,489 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 19 proven. 18 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2020-07-08 11:31:41,490 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1468432781] [2020-07-08 11:31:41,490 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [538443479] [2020-07-08 11:31:41,491 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-08 11:31:41,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:31:41,719 INFO L264 TraceCheckSpWp]: Trace formula consists of 882 conjuncts, 13 conjunts are in the unsatisfiable core [2020-07-08 11:31:41,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:31:41,780 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-08 11:31:42,121 INFO L263 TraceCheckUtils]: 0: Hoare triple {8366#true} call ULTIMATE.init(); {8366#true} is VALID [2020-07-08 11:31:42,128 INFO L280 TraceCheckUtils]: 1: Hoare triple {8366#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(13);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string12.base, #t~string12.offset, 1);call write~init~int(110, #t~string12.base, 1 + #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 2 + #t~string12.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 2 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 3 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string16.base, #t~string16.offset, 1);call write~init~int(80, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(117, #t~string16.base, 2 + #t~string16.offset, 1);call write~init~int(109, #t~string16.base, 3 + #t~string16.offset, 1);call write~init~int(112, #t~string16.base, 4 + #t~string16.offset, 1);call write~init~int(58, #t~string16.base, 5 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 6 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string18.base, #t~string18.offset, 1);call write~init~int(110, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 2 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(102, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(102, #t~string20.base, 2 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 3 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string22.base, #t~string22.offset, 1);call write~init~int(32, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 2 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string24.base, #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 1 + #t~string24.offset, 1);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(21);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(21);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(30);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(9);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(25);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(30);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(9);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(25);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(13);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string69.base, #t~string69.offset, 1);call write~init~int(77, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(101, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(116, #t~string69.base, 3 + #t~string69.offset, 1);call write~init~int(104, #t~string69.base, 4 + #t~string69.offset, 1);call write~init~int(58, #t~string69.base, 5 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 6 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string71.base, #t~string71.offset, 1);call write~init~int(82, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(73, #t~string71.base, 2 + #t~string71.offset, 1);call write~init~int(84, #t~string71.base, 3 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 4 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string73.base, #t~string73.offset, 1);call write~init~int(75, #t~string73.base, 1 + #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 2 + #t~string73.offset, 1);call #t~string75.base, #t~string75.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string75.base, #t~string75.offset, 1);call write~init~int(0, #t~string75.base, 1 + #t~string75.offset, 1);~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {8656#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:31:42,133 INFO L280 TraceCheckUtils]: 2: Hoare triple {8656#(<= 1 ~waterLevel~0)} assume true; {8656#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:31:42,133 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {8656#(<= 1 ~waterLevel~0)} {8366#true} #568#return; {8656#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:31:42,134 INFO L263 TraceCheckUtils]: 4: Hoare triple {8656#(<= 1 ~waterLevel~0)} call #t~ret76 := main(); {8656#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:31:42,134 INFO L280 TraceCheckUtils]: 5: Hoare triple {8656#(<= 1 ~waterLevel~0)} havoc ~retValue_acc~6;havoc ~tmp~8; {8656#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:31:42,135 INFO L263 TraceCheckUtils]: 6: Hoare triple {8656#(<= 1 ~waterLevel~0)} call select_helpers(); {8656#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:31:42,137 INFO L280 TraceCheckUtils]: 7: Hoare triple {8656#(<= 1 ~waterLevel~0)} assume true; {8656#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:31:42,137 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {8656#(<= 1 ~waterLevel~0)} {8656#(<= 1 ~waterLevel~0)} #466#return; {8656#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:31:42,138 INFO L263 TraceCheckUtils]: 9: Hoare triple {8656#(<= 1 ~waterLevel~0)} call select_features(); {8656#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:31:42,139 INFO L280 TraceCheckUtils]: 10: Hoare triple {8656#(<= 1 ~waterLevel~0)} assume true; {8656#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:31:42,140 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {8656#(<= 1 ~waterLevel~0)} {8656#(<= 1 ~waterLevel~0)} #468#return; {8656#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:31:42,140 INFO L263 TraceCheckUtils]: 12: Hoare triple {8656#(<= 1 ~waterLevel~0)} call #t~ret30 := valid_product(); {8656#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:31:42,141 INFO L280 TraceCheckUtils]: 13: Hoare triple {8656#(<= 1 ~waterLevel~0)} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {8656#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:31:42,141 INFO L280 TraceCheckUtils]: 14: Hoare triple {8656#(<= 1 ~waterLevel~0)} assume true; {8656#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:31:42,142 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {8656#(<= 1 ~waterLevel~0)} {8656#(<= 1 ~waterLevel~0)} #470#return; {8656#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:31:42,143 INFO L280 TraceCheckUtils]: 16: Hoare triple {8656#(<= 1 ~waterLevel~0)} assume -2147483648 <= #t~ret30 && #t~ret30 <= 2147483647;~tmp~8 := #t~ret30;havoc #t~ret30; {8656#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:31:42,143 INFO L280 TraceCheckUtils]: 17: Hoare triple {8656#(<= 1 ~waterLevel~0)} assume 0 != ~tmp~8; {8656#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:31:42,144 INFO L263 TraceCheckUtils]: 18: Hoare triple {8656#(<= 1 ~waterLevel~0)} call setup(); {8656#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:31:42,144 INFO L280 TraceCheckUtils]: 19: Hoare triple {8656#(<= 1 ~waterLevel~0)} assume true; {8656#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:31:42,145 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {8656#(<= 1 ~waterLevel~0)} {8656#(<= 1 ~waterLevel~0)} #472#return; {8656#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:31:42,145 INFO L263 TraceCheckUtils]: 21: Hoare triple {8656#(<= 1 ~waterLevel~0)} call runTest(); {8656#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:31:42,146 INFO L263 TraceCheckUtils]: 22: Hoare triple {8656#(<= 1 ~waterLevel~0)} call test(); {8656#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:31:42,146 INFO L280 TraceCheckUtils]: 23: Hoare triple {8656#(<= 1 ~waterLevel~0)} havoc ~splverifierCounter~0;havoc ~tmp~0;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {8656#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:31:42,153 INFO L280 TraceCheckUtils]: 24: Hoare triple {8656#(<= 1 ~waterLevel~0)} assume !false; {8656#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:31:42,156 INFO L280 TraceCheckUtils]: 25: Hoare triple {8656#(<= 1 ~waterLevel~0)} assume ~splverifierCounter~0 < 4; {8656#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:31:42,157 INFO L280 TraceCheckUtils]: 26: Hoare triple {8656#(<= 1 ~waterLevel~0)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647;~tmp~0 := #t~nondet0;havoc #t~nondet0; {8656#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:31:42,158 INFO L280 TraceCheckUtils]: 27: Hoare triple {8656#(<= 1 ~waterLevel~0)} assume 0 != ~tmp~0; {8656#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:31:42,158 INFO L263 TraceCheckUtils]: 28: Hoare triple {8656#(<= 1 ~waterLevel~0)} call waterRise(); {8738#(<= |old(~waterLevel~0)| ~waterLevel~0)} is VALID [2020-07-08 11:31:42,159 INFO L280 TraceCheckUtils]: 29: Hoare triple {8738#(<= |old(~waterLevel~0)| ~waterLevel~0)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {8473#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} is VALID [2020-07-08 11:31:42,159 INFO L280 TraceCheckUtils]: 30: Hoare triple {8473#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} assume true; {8473#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} is VALID [2020-07-08 11:31:42,160 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {8473#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} {8656#(<= 1 ~waterLevel~0)} #516#return; {8384#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:31:42,160 INFO L280 TraceCheckUtils]: 32: Hoare triple {8384#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~tmp___0~0 := #t~nondet1;havoc #t~nondet1; {8384#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:31:42,161 INFO L280 TraceCheckUtils]: 33: Hoare triple {8384#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp___0~0); {8384#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:31:42,161 INFO L280 TraceCheckUtils]: 34: Hoare triple {8384#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~tmp___2~0 := #t~nondet2;havoc #t~nondet2; {8384#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:31:42,162 INFO L280 TraceCheckUtils]: 35: Hoare triple {8384#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~tmp___1~0 := #t~nondet3;havoc #t~nondet3; {8384#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:31:42,162 INFO L280 TraceCheckUtils]: 36: Hoare triple {8384#(<= 2 ~waterLevel~0)} assume 0 != ~tmp___1~0; {8384#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:31:42,163 INFO L263 TraceCheckUtils]: 37: Hoare triple {8384#(<= 2 ~waterLevel~0)} call timeShift(); {8738#(<= |old(~waterLevel~0)| ~waterLevel~0)} is VALID [2020-07-08 11:31:42,163 INFO L280 TraceCheckUtils]: 38: Hoare triple {8738#(<= |old(~waterLevel~0)| ~waterLevel~0)} assume !(0 != ~pumpRunning~0); {8738#(<= |old(~waterLevel~0)| ~waterLevel~0)} is VALID [2020-07-08 11:31:42,163 INFO L280 TraceCheckUtils]: 39: Hoare triple {8738#(<= |old(~waterLevel~0)| ~waterLevel~0)} assume 0 != ~systemActive~0; {8738#(<= |old(~waterLevel~0)| ~waterLevel~0)} is VALID [2020-07-08 11:31:42,164 INFO L263 TraceCheckUtils]: 40: Hoare triple {8738#(<= |old(~waterLevel~0)| ~waterLevel~0)} call processEnvironment(); {8366#true} is VALID [2020-07-08 11:31:42,164 INFO L280 TraceCheckUtils]: 41: Hoare triple {8366#true} havoc ~tmp~3; {8366#true} is VALID [2020-07-08 11:31:42,164 INFO L280 TraceCheckUtils]: 42: Hoare triple {8366#true} assume !(0 != ~pumpRunning~0); {8366#true} is VALID [2020-07-08 11:31:42,164 INFO L263 TraceCheckUtils]: 43: Hoare triple {8366#true} call processEnvironment__wrappee__methaneQuery(); {8366#true} is VALID [2020-07-08 11:31:42,164 INFO L280 TraceCheckUtils]: 44: Hoare triple {8366#true} havoc ~tmp~2; {8366#true} is VALID [2020-07-08 11:31:42,164 INFO L280 TraceCheckUtils]: 45: Hoare triple {8366#true} assume !(0 != ~pumpRunning~0); {8366#true} is VALID [2020-07-08 11:31:42,164 INFO L263 TraceCheckUtils]: 46: Hoare triple {8366#true} call processEnvironment__wrappee__highWaterSensor(); {8366#true} is VALID [2020-07-08 11:31:42,165 INFO L280 TraceCheckUtils]: 47: Hoare triple {8366#true} havoc ~tmp~1; {8366#true} is VALID [2020-07-08 11:31:42,165 INFO L280 TraceCheckUtils]: 48: Hoare triple {8366#true} assume 0 == ~pumpRunning~0; {8366#true} is VALID [2020-07-08 11:31:42,165 INFO L263 TraceCheckUtils]: 49: Hoare triple {8366#true} call #t~ret4 := isHighWaterLevel(); {8366#true} is VALID [2020-07-08 11:31:42,165 INFO L280 TraceCheckUtils]: 50: Hoare triple {8366#true} havoc ~retValue_acc~2;havoc ~tmp~5;havoc ~tmp___0~1; {8366#true} is VALID [2020-07-08 11:31:42,165 INFO L263 TraceCheckUtils]: 51: Hoare triple {8366#true} call #t~ret25 := isHighWaterSensorDry(); {8366#true} is VALID [2020-07-08 11:31:42,165 INFO L280 TraceCheckUtils]: 52: Hoare triple {8366#true} havoc ~retValue_acc~12; {8366#true} is VALID [2020-07-08 11:31:42,166 INFO L280 TraceCheckUtils]: 53: Hoare triple {8366#true} assume ~waterLevel~0 < 2;~retValue_acc~12 := 1;#res := ~retValue_acc~12; {8544#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:31:42,167 INFO L280 TraceCheckUtils]: 54: Hoare triple {8544#(<= ~waterLevel~0 1)} assume true; {8544#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:31:42,167 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {8544#(<= ~waterLevel~0 1)} {8366#true} #530#return; {8544#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:31:42,168 INFO L280 TraceCheckUtils]: 56: Hoare triple {8544#(<= ~waterLevel~0 1)} assume -2147483648 <= #t~ret25 && #t~ret25 <= 2147483647;~tmp~5 := #t~ret25;havoc #t~ret25; {8544#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:31:42,168 INFO L280 TraceCheckUtils]: 57: Hoare triple {8544#(<= ~waterLevel~0 1)} assume 0 != ~tmp~5;~tmp___0~1 := 0; {8544#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:31:42,169 INFO L280 TraceCheckUtils]: 58: Hoare triple {8544#(<= ~waterLevel~0 1)} ~retValue_acc~2 := ~tmp___0~1;#res := ~retValue_acc~2; {8544#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:31:42,169 INFO L280 TraceCheckUtils]: 59: Hoare triple {8544#(<= ~waterLevel~0 1)} assume true; {8544#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:31:42,170 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {8544#(<= ~waterLevel~0 1)} {8366#true} #542#return; {8544#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:31:42,172 INFO L280 TraceCheckUtils]: 61: Hoare triple {8544#(<= ~waterLevel~0 1)} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp~1 := #t~ret4;havoc #t~ret4; {8544#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:31:42,173 INFO L280 TraceCheckUtils]: 62: Hoare triple {8544#(<= ~waterLevel~0 1)} assume !(0 != ~tmp~1); {8544#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:31:42,173 INFO L263 TraceCheckUtils]: 63: Hoare triple {8544#(<= ~waterLevel~0 1)} call processEnvironment__wrappee__base(); {8544#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:31:42,174 INFO L280 TraceCheckUtils]: 64: Hoare triple {8544#(<= ~waterLevel~0 1)} assume true; {8544#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:31:42,174 INFO L275 TraceCheckUtils]: 65: Hoare quadruple {8544#(<= ~waterLevel~0 1)} {8544#(<= ~waterLevel~0 1)} #546#return; {8544#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:31:42,175 INFO L280 TraceCheckUtils]: 66: Hoare triple {8544#(<= ~waterLevel~0 1)} assume true; {8544#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:31:42,177 INFO L275 TraceCheckUtils]: 67: Hoare quadruple {8544#(<= ~waterLevel~0 1)} {8366#true} #556#return; {8544#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:31:42,179 INFO L280 TraceCheckUtils]: 68: Hoare triple {8544#(<= ~waterLevel~0 1)} assume true; {8544#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:31:42,180 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {8544#(<= ~waterLevel~0 1)} {8366#true} #514#return; {8544#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:31:42,180 INFO L280 TraceCheckUtils]: 70: Hoare triple {8544#(<= ~waterLevel~0 1)} assume true; {8544#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:31:42,181 INFO L275 TraceCheckUtils]: 71: Hoare quadruple {8544#(<= ~waterLevel~0 1)} {8738#(<= |old(~waterLevel~0)| ~waterLevel~0)} #534#return; {8868#(and (<= ~waterLevel~0 1) (<= |old(~waterLevel~0)| ~waterLevel~0))} is VALID [2020-07-08 11:31:42,183 INFO L263 TraceCheckUtils]: 72: Hoare triple {8868#(and (<= ~waterLevel~0 1) (<= |old(~waterLevel~0)| ~waterLevel~0))} call __utac_acc__Specification4_spec__1(); {8544#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:31:42,183 INFO L280 TraceCheckUtils]: 73: Hoare triple {8544#(<= ~waterLevel~0 1)} havoc ~tmp~7;havoc ~tmp___0~3; {8544#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:31:42,184 INFO L263 TraceCheckUtils]: 74: Hoare triple {8544#(<= ~waterLevel~0 1)} call #t~ret27 := getWaterLevel(); {8544#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:31:42,185 INFO L280 TraceCheckUtils]: 75: Hoare triple {8544#(<= ~waterLevel~0 1)} havoc ~retValue_acc~11;~retValue_acc~11 := ~waterLevel~0;#res := ~retValue_acc~11; {8544#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:31:42,185 INFO L280 TraceCheckUtils]: 76: Hoare triple {8544#(<= ~waterLevel~0 1)} assume true; {8544#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:31:42,186 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {8544#(<= ~waterLevel~0 1)} {8544#(<= ~waterLevel~0 1)} #460#return; {8544#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:31:42,187 INFO L280 TraceCheckUtils]: 78: Hoare triple {8544#(<= ~waterLevel~0 1)} assume -2147483648 <= #t~ret27 && #t~ret27 <= 2147483647;~tmp~7 := #t~ret27;havoc #t~ret27; {8544#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:31:42,188 INFO L280 TraceCheckUtils]: 79: Hoare triple {8544#(<= ~waterLevel~0 1)} assume !(0 == ~tmp~7); {8544#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:31:42,189 INFO L280 TraceCheckUtils]: 80: Hoare triple {8544#(<= ~waterLevel~0 1)} assume true; {8544#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:31:42,190 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {8544#(<= ~waterLevel~0 1)} {8868#(and (<= ~waterLevel~0 1) (<= |old(~waterLevel~0)| ~waterLevel~0))} #536#return; {8868#(and (<= ~waterLevel~0 1) (<= |old(~waterLevel~0)| ~waterLevel~0))} is VALID [2020-07-08 11:31:42,190 INFO L280 TraceCheckUtils]: 82: Hoare triple {8868#(and (<= ~waterLevel~0 1) (<= |old(~waterLevel~0)| ~waterLevel~0))} assume true; {8868#(and (<= ~waterLevel~0 1) (<= |old(~waterLevel~0)| ~waterLevel~0))} is VALID [2020-07-08 11:31:42,191 INFO L275 TraceCheckUtils]: 83: Hoare quadruple {8868#(and (<= ~waterLevel~0 1) (<= |old(~waterLevel~0)| ~waterLevel~0))} {8384#(<= 2 ~waterLevel~0)} #522#return; {8367#false} is VALID [2020-07-08 11:31:42,191 INFO L280 TraceCheckUtils]: 84: Hoare triple {8367#false} assume !false; {8367#false} is VALID [2020-07-08 11:31:42,192 INFO L280 TraceCheckUtils]: 85: Hoare triple {8367#false} assume ~splverifierCounter~0 < 4; {8367#false} is VALID [2020-07-08 11:31:42,192 INFO L280 TraceCheckUtils]: 86: Hoare triple {8367#false} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647;~tmp~0 := #t~nondet0;havoc #t~nondet0; {8367#false} is VALID [2020-07-08 11:31:42,192 INFO L280 TraceCheckUtils]: 87: Hoare triple {8367#false} assume 0 != ~tmp~0; {8367#false} is VALID [2020-07-08 11:31:42,192 INFO L263 TraceCheckUtils]: 88: Hoare triple {8367#false} call waterRise(); {8367#false} is VALID [2020-07-08 11:31:42,192 INFO L280 TraceCheckUtils]: 89: Hoare triple {8367#false} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {8367#false} is VALID [2020-07-08 11:31:42,193 INFO L280 TraceCheckUtils]: 90: Hoare triple {8367#false} assume true; {8367#false} is VALID [2020-07-08 11:31:42,193 INFO L275 TraceCheckUtils]: 91: Hoare quadruple {8367#false} {8367#false} #516#return; {8367#false} is VALID [2020-07-08 11:31:42,193 INFO L280 TraceCheckUtils]: 92: Hoare triple {8367#false} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~tmp___0~0 := #t~nondet1;havoc #t~nondet1; {8367#false} is VALID [2020-07-08 11:31:42,193 INFO L280 TraceCheckUtils]: 93: Hoare triple {8367#false} assume !(0 != ~tmp___0~0); {8367#false} is VALID [2020-07-08 11:31:42,193 INFO L280 TraceCheckUtils]: 94: Hoare triple {8367#false} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~tmp___2~0 := #t~nondet2;havoc #t~nondet2; {8367#false} is VALID [2020-07-08 11:31:42,193 INFO L280 TraceCheckUtils]: 95: Hoare triple {8367#false} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~tmp___1~0 := #t~nondet3;havoc #t~nondet3; {8367#false} is VALID [2020-07-08 11:31:42,194 INFO L280 TraceCheckUtils]: 96: Hoare triple {8367#false} assume 0 != ~tmp___1~0; {8367#false} is VALID [2020-07-08 11:31:42,194 INFO L263 TraceCheckUtils]: 97: Hoare triple {8367#false} call timeShift(); {8367#false} is VALID [2020-07-08 11:31:42,194 INFO L280 TraceCheckUtils]: 98: Hoare triple {8367#false} assume !(0 != ~pumpRunning~0); {8367#false} is VALID [2020-07-08 11:31:42,194 INFO L280 TraceCheckUtils]: 99: Hoare triple {8367#false} assume 0 != ~systemActive~0; {8367#false} is VALID [2020-07-08 11:31:42,194 INFO L263 TraceCheckUtils]: 100: Hoare triple {8367#false} call processEnvironment(); {8367#false} is VALID [2020-07-08 11:31:42,195 INFO L280 TraceCheckUtils]: 101: Hoare triple {8367#false} havoc ~tmp~3; {8367#false} is VALID [2020-07-08 11:31:42,195 INFO L280 TraceCheckUtils]: 102: Hoare triple {8367#false} assume !(0 != ~pumpRunning~0); {8367#false} is VALID [2020-07-08 11:31:42,195 INFO L263 TraceCheckUtils]: 103: Hoare triple {8367#false} call processEnvironment__wrappee__methaneQuery(); {8367#false} is VALID [2020-07-08 11:31:42,195 INFO L280 TraceCheckUtils]: 104: Hoare triple {8367#false} havoc ~tmp~2; {8367#false} is VALID [2020-07-08 11:31:42,195 INFO L280 TraceCheckUtils]: 105: Hoare triple {8367#false} assume !(0 != ~pumpRunning~0); {8367#false} is VALID [2020-07-08 11:31:42,195 INFO L263 TraceCheckUtils]: 106: Hoare triple {8367#false} call processEnvironment__wrappee__highWaterSensor(); {8367#false} is VALID [2020-07-08 11:31:42,196 INFO L280 TraceCheckUtils]: 107: Hoare triple {8367#false} havoc ~tmp~1; {8367#false} is VALID [2020-07-08 11:31:42,196 INFO L280 TraceCheckUtils]: 108: Hoare triple {8367#false} assume 0 == ~pumpRunning~0; {8367#false} is VALID [2020-07-08 11:31:42,196 INFO L263 TraceCheckUtils]: 109: Hoare triple {8367#false} call #t~ret4 := isHighWaterLevel(); {8367#false} is VALID [2020-07-08 11:31:42,196 INFO L280 TraceCheckUtils]: 110: Hoare triple {8367#false} havoc ~retValue_acc~2;havoc ~tmp~5;havoc ~tmp___0~1; {8367#false} is VALID [2020-07-08 11:31:42,196 INFO L263 TraceCheckUtils]: 111: Hoare triple {8367#false} call #t~ret25 := isHighWaterSensorDry(); {8367#false} is VALID [2020-07-08 11:31:42,196 INFO L280 TraceCheckUtils]: 112: Hoare triple {8367#false} havoc ~retValue_acc~12; {8367#false} is VALID [2020-07-08 11:31:42,197 INFO L280 TraceCheckUtils]: 113: Hoare triple {8367#false} assume ~waterLevel~0 < 2;~retValue_acc~12 := 1;#res := ~retValue_acc~12; {8367#false} is VALID [2020-07-08 11:31:42,197 INFO L280 TraceCheckUtils]: 114: Hoare triple {8367#false} assume true; {8367#false} is VALID [2020-07-08 11:31:42,197 INFO L275 TraceCheckUtils]: 115: Hoare quadruple {8367#false} {8367#false} #530#return; {8367#false} is VALID [2020-07-08 11:31:42,197 INFO L280 TraceCheckUtils]: 116: Hoare triple {8367#false} assume -2147483648 <= #t~ret25 && #t~ret25 <= 2147483647;~tmp~5 := #t~ret25;havoc #t~ret25; {8367#false} is VALID [2020-07-08 11:31:42,197 INFO L280 TraceCheckUtils]: 117: Hoare triple {8367#false} assume 0 != ~tmp~5;~tmp___0~1 := 0; {8367#false} is VALID [2020-07-08 11:31:42,198 INFO L280 TraceCheckUtils]: 118: Hoare triple {8367#false} ~retValue_acc~2 := ~tmp___0~1;#res := ~retValue_acc~2; {8367#false} is VALID [2020-07-08 11:31:42,198 INFO L280 TraceCheckUtils]: 119: Hoare triple {8367#false} assume true; {8367#false} is VALID [2020-07-08 11:31:42,198 INFO L275 TraceCheckUtils]: 120: Hoare quadruple {8367#false} {8367#false} #542#return; {8367#false} is VALID [2020-07-08 11:31:42,198 INFO L280 TraceCheckUtils]: 121: Hoare triple {8367#false} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp~1 := #t~ret4;havoc #t~ret4; {8367#false} is VALID [2020-07-08 11:31:42,198 INFO L280 TraceCheckUtils]: 122: Hoare triple {8367#false} assume !(0 != ~tmp~1); {8367#false} is VALID [2020-07-08 11:31:42,198 INFO L263 TraceCheckUtils]: 123: Hoare triple {8367#false} call processEnvironment__wrappee__base(); {8367#false} is VALID [2020-07-08 11:31:42,199 INFO L280 TraceCheckUtils]: 124: Hoare triple {8367#false} assume true; {8367#false} is VALID [2020-07-08 11:31:42,199 INFO L275 TraceCheckUtils]: 125: Hoare quadruple {8367#false} {8367#false} #546#return; {8367#false} is VALID [2020-07-08 11:31:42,199 INFO L280 TraceCheckUtils]: 126: Hoare triple {8367#false} assume true; {8367#false} is VALID [2020-07-08 11:31:42,199 INFO L275 TraceCheckUtils]: 127: Hoare quadruple {8367#false} {8367#false} #556#return; {8367#false} is VALID [2020-07-08 11:31:42,199 INFO L280 TraceCheckUtils]: 128: Hoare triple {8367#false} assume true; {8367#false} is VALID [2020-07-08 11:31:42,199 INFO L275 TraceCheckUtils]: 129: Hoare quadruple {8367#false} {8367#false} #514#return; {8367#false} is VALID [2020-07-08 11:31:42,200 INFO L280 TraceCheckUtils]: 130: Hoare triple {8367#false} assume true; {8367#false} is VALID [2020-07-08 11:31:42,200 INFO L275 TraceCheckUtils]: 131: Hoare quadruple {8367#false} {8367#false} #534#return; {8367#false} is VALID [2020-07-08 11:31:42,200 INFO L263 TraceCheckUtils]: 132: Hoare triple {8367#false} call __utac_acc__Specification4_spec__1(); {8367#false} is VALID [2020-07-08 11:31:42,200 INFO L280 TraceCheckUtils]: 133: Hoare triple {8367#false} havoc ~tmp~7;havoc ~tmp___0~3; {8367#false} is VALID [2020-07-08 11:31:42,200 INFO L263 TraceCheckUtils]: 134: Hoare triple {8367#false} call #t~ret27 := getWaterLevel(); {8367#false} is VALID [2020-07-08 11:31:42,201 INFO L280 TraceCheckUtils]: 135: Hoare triple {8367#false} havoc ~retValue_acc~11;~retValue_acc~11 := ~waterLevel~0;#res := ~retValue_acc~11; {8367#false} is VALID [2020-07-08 11:31:42,201 INFO L280 TraceCheckUtils]: 136: Hoare triple {8367#false} assume true; {8367#false} is VALID [2020-07-08 11:31:42,201 INFO L275 TraceCheckUtils]: 137: Hoare quadruple {8367#false} {8367#false} #460#return; {8367#false} is VALID [2020-07-08 11:31:42,201 INFO L280 TraceCheckUtils]: 138: Hoare triple {8367#false} assume -2147483648 <= #t~ret27 && #t~ret27 <= 2147483647;~tmp~7 := #t~ret27;havoc #t~ret27; {8367#false} is VALID [2020-07-08 11:31:42,201 INFO L280 TraceCheckUtils]: 139: Hoare triple {8367#false} assume 0 == ~tmp~7; {8367#false} is VALID [2020-07-08 11:31:42,201 INFO L263 TraceCheckUtils]: 140: Hoare triple {8367#false} call #t~ret28 := isPumpRunning(); {8367#false} is VALID [2020-07-08 11:31:42,202 INFO L280 TraceCheckUtils]: 141: Hoare triple {8367#false} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {8367#false} is VALID [2020-07-08 11:31:42,202 INFO L280 TraceCheckUtils]: 142: Hoare triple {8367#false} assume true; {8367#false} is VALID [2020-07-08 11:31:42,202 INFO L275 TraceCheckUtils]: 143: Hoare quadruple {8367#false} {8367#false} #462#return; {8367#false} is VALID [2020-07-08 11:31:42,202 INFO L280 TraceCheckUtils]: 144: Hoare triple {8367#false} assume -2147483648 <= #t~ret28 && #t~ret28 <= 2147483647;~tmp___0~3 := #t~ret28;havoc #t~ret28; {8367#false} is VALID [2020-07-08 11:31:42,202 INFO L280 TraceCheckUtils]: 145: Hoare triple {8367#false} assume 0 != ~tmp___0~3; {8367#false} is VALID [2020-07-08 11:31:42,203 INFO L263 TraceCheckUtils]: 146: Hoare triple {8367#false} call __automaton_fail(); {8367#false} is VALID [2020-07-08 11:31:42,203 INFO L280 TraceCheckUtils]: 147: Hoare triple {8367#false} assume !false; {8367#false} is VALID [2020-07-08 11:31:42,219 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 56 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 11:31:42,220 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-07-08 11:31:42,220 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [12] total 15 [2020-07-08 11:31:42,220 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1751906728] [2020-07-08 11:31:42,221 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 148 [2020-07-08 11:31:42,222 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 11:31:42,222 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-08 11:31:42,397 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 148 edges. 148 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:31:42,397 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-08 11:31:42,397 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 11:31:42,398 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-08 11:31:42,398 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=47, Invalid=163, Unknown=0, NotChecked=0, Total=210 [2020-07-08 11:31:42,398 INFO L87 Difference]: Start difference. First operand 582 states and 672 transitions. Second operand 8 states. [2020-07-08 11:31:57,579 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:31:57,579 INFO L93 Difference]: Finished difference Result 1470 states and 1866 transitions. [2020-07-08 11:31:57,579 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2020-07-08 11:31:57,579 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 148 [2020-07-08 11:31:57,580 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 11:31:57,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-08 11:31:57,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 885 transitions. [2020-07-08 11:31:57,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-08 11:31:57,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 885 transitions. [2020-07-08 11:31:57,609 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 13 states and 885 transitions. [2020-07-08 11:31:58,766 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 885 edges. 885 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:31:58,852 INFO L225 Difference]: With dead ends: 1470 [2020-07-08 11:31:58,852 INFO L226 Difference]: Without dead ends: 1044 [2020-07-08 11:31:58,854 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 216 GetRequests, 196 SyntacticMatches, 3 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 61 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=74, Invalid=268, Unknown=0, NotChecked=0, Total=342 [2020-07-08 11:31:58,856 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1044 states. [2020-07-08 11:32:07,868 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1044 to 960. [2020-07-08 11:32:07,868 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 11:32:07,869 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1044 states. Second operand 960 states. [2020-07-08 11:32:07,869 INFO L74 IsIncluded]: Start isIncluded. First operand 1044 states. Second operand 960 states. [2020-07-08 11:32:07,869 INFO L87 Difference]: Start difference. First operand 1044 states. Second operand 960 states. [2020-07-08 11:32:07,945 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:32:07,946 INFO L93 Difference]: Finished difference Result 1044 states and 1281 transitions. [2020-07-08 11:32:07,946 INFO L276 IsEmpty]: Start isEmpty. Operand 1044 states and 1281 transitions. [2020-07-08 11:32:07,949 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:32:07,950 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:32:07,950 INFO L74 IsIncluded]: Start isIncluded. First operand 960 states. Second operand 1044 states. [2020-07-08 11:32:07,950 INFO L87 Difference]: Start difference. First operand 960 states. Second operand 1044 states. [2020-07-08 11:32:08,017 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:32:08,017 INFO L93 Difference]: Finished difference Result 1044 states and 1281 transitions. [2020-07-08 11:32:08,017 INFO L276 IsEmpty]: Start isEmpty. Operand 1044 states and 1281 transitions. [2020-07-08 11:32:08,021 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:32:08,021 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:32:08,021 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 11:32:08,021 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 11:32:08,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 960 states. [2020-07-08 11:32:08,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 960 states to 960 states and 1155 transitions. [2020-07-08 11:32:08,092 INFO L78 Accepts]: Start accepts. Automaton has 960 states and 1155 transitions. Word has length 148 [2020-07-08 11:32:08,092 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 11:32:08,092 INFO L479 AbstractCegarLoop]: Abstraction has 960 states and 1155 transitions. [2020-07-08 11:32:08,092 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-08 11:32:08,092 INFO L276 IsEmpty]: Start isEmpty. Operand 960 states and 1155 transitions. [2020-07-08 11:32:08,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2020-07-08 11:32:08,095 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 11:32:08,095 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 11:32:08,308 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable5 [2020-07-08 11:32:08,309 INFO L427 AbstractCegarLoop]: === Iteration 7 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 11:32:08,309 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 11:32:08,310 INFO L82 PathProgramCache]: Analyzing trace with hash 2008036261, now seen corresponding path program 1 times [2020-07-08 11:32:08,310 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 11:32:08,311 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1997211817] [2020-07-08 11:32:08,311 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 11:32:08,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:32:08,743 WARN L193 SmtUtils]: Spent 284.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-08 11:32:08,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:32:08,808 INFO L280 TraceCheckUtils]: 0: Hoare triple {14654#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string75.offset| |old(#t~string75.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string75.base| |old(#t~string75.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(13);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string12.base, #t~string12.offset, 1);call write~init~int(110, #t~string12.base, 1 + #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 2 + #t~string12.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 2 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 3 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string16.base, #t~string16.offset, 1);call write~init~int(80, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(117, #t~string16.base, 2 + #t~string16.offset, 1);call write~init~int(109, #t~string16.base, 3 + #t~string16.offset, 1);call write~init~int(112, #t~string16.base, 4 + #t~string16.offset, 1);call write~init~int(58, #t~string16.base, 5 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 6 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string18.base, #t~string18.offset, 1);call write~init~int(110, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 2 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(102, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(102, #t~string20.base, 2 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 3 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string22.base, #t~string22.offset, 1);call write~init~int(32, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 2 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string24.base, #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 1 + #t~string24.offset, 1);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(21);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(21);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(30);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(9);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(25);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(30);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(9);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(25);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(13);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string69.base, #t~string69.offset, 1);call write~init~int(77, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(101, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(116, #t~string69.base, 3 + #t~string69.offset, 1);call write~init~int(104, #t~string69.base, 4 + #t~string69.offset, 1);call write~init~int(58, #t~string69.base, 5 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 6 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string71.base, #t~string71.offset, 1);call write~init~int(82, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(73, #t~string71.base, 2 + #t~string71.offset, 1);call write~init~int(84, #t~string71.base, 3 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 4 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string73.base, #t~string73.offset, 1);call write~init~int(75, #t~string73.base, 1 + #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 2 + #t~string73.offset, 1);call #t~string75.base, #t~string75.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string75.base, #t~string75.offset, 1);call write~init~int(0, #t~string75.base, 1 + #t~string75.offset, 1);~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {14550#true} is VALID [2020-07-08 11:32:08,808 INFO L280 TraceCheckUtils]: 1: Hoare triple {14550#true} assume true; {14550#true} is VALID [2020-07-08 11:32:08,808 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {14550#true} {14550#true} #568#return; {14550#true} is VALID [2020-07-08 11:32:08,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:32:08,811 INFO L280 TraceCheckUtils]: 0: Hoare triple {14550#true} assume true; {14550#true} is VALID [2020-07-08 11:32:08,811 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {14550#true} {14550#true} #466#return; {14550#true} is VALID [2020-07-08 11:32:08,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:32:08,815 INFO L280 TraceCheckUtils]: 0: Hoare triple {14550#true} assume true; {14550#true} is VALID [2020-07-08 11:32:08,815 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {14550#true} {14550#true} #468#return; {14550#true} is VALID [2020-07-08 11:32:08,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:32:08,818 INFO L280 TraceCheckUtils]: 0: Hoare triple {14550#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {14550#true} is VALID [2020-07-08 11:32:08,818 INFO L280 TraceCheckUtils]: 1: Hoare triple {14550#true} assume true; {14550#true} is VALID [2020-07-08 11:32:08,819 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {14550#true} {14550#true} #470#return; {14550#true} is VALID [2020-07-08 11:32:08,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:32:08,823 INFO L280 TraceCheckUtils]: 0: Hoare triple {14550#true} assume true; {14550#true} is VALID [2020-07-08 11:32:08,823 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {14550#true} {14550#true} #472#return; {14550#true} is VALID [2020-07-08 11:32:08,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:32:08,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:32:08,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:32:08,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:32:08,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:32:08,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:32:08,980 INFO L280 TraceCheckUtils]: 0: Hoare triple {14550#true} havoc ~retValue_acc~12; {14550#true} is VALID [2020-07-08 11:32:08,980 INFO L280 TraceCheckUtils]: 1: Hoare triple {14550#true} assume ~waterLevel~0 < 2;~retValue_acc~12 := 1;#res := ~retValue_acc~12; {14550#true} is VALID [2020-07-08 11:32:08,981 INFO L280 TraceCheckUtils]: 2: Hoare triple {14550#true} assume true; {14550#true} is VALID [2020-07-08 11:32:08,981 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {14550#true} {14550#true} #530#return; {14550#true} is VALID [2020-07-08 11:32:08,981 INFO L280 TraceCheckUtils]: 0: Hoare triple {14550#true} havoc ~retValue_acc~2;havoc ~tmp~5;havoc ~tmp___0~1; {14550#true} is VALID [2020-07-08 11:32:08,981 INFO L263 TraceCheckUtils]: 1: Hoare triple {14550#true} call #t~ret25 := isHighWaterSensorDry(); {14550#true} is VALID [2020-07-08 11:32:08,982 INFO L280 TraceCheckUtils]: 2: Hoare triple {14550#true} havoc ~retValue_acc~12; {14550#true} is VALID [2020-07-08 11:32:08,982 INFO L280 TraceCheckUtils]: 3: Hoare triple {14550#true} assume ~waterLevel~0 < 2;~retValue_acc~12 := 1;#res := ~retValue_acc~12; {14550#true} is VALID [2020-07-08 11:32:08,982 INFO L280 TraceCheckUtils]: 4: Hoare triple {14550#true} assume true; {14550#true} is VALID [2020-07-08 11:32:08,983 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {14550#true} {14550#true} #530#return; {14550#true} is VALID [2020-07-08 11:32:08,983 INFO L280 TraceCheckUtils]: 6: Hoare triple {14550#true} assume -2147483648 <= #t~ret25 && #t~ret25 <= 2147483647;~tmp~5 := #t~ret25;havoc #t~ret25; {14550#true} is VALID [2020-07-08 11:32:08,984 INFO L280 TraceCheckUtils]: 7: Hoare triple {14550#true} assume 0 != ~tmp~5;~tmp___0~1 := 0; {14827#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} is VALID [2020-07-08 11:32:08,985 INFO L280 TraceCheckUtils]: 8: Hoare triple {14827#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} ~retValue_acc~2 := ~tmp___0~1;#res := ~retValue_acc~2; {14828#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-08 11:32:08,985 INFO L280 TraceCheckUtils]: 9: Hoare triple {14828#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {14828#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-08 11:32:08,986 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {14828#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {14550#true} #542#return; {14803#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret4|)} is VALID [2020-07-08 11:32:08,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:32:08,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:32:09,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:32:09,004 INFO L280 TraceCheckUtils]: 0: Hoare triple {14550#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {14550#true} is VALID [2020-07-08 11:32:09,004 INFO L280 TraceCheckUtils]: 1: Hoare triple {14550#true} assume true; {14550#true} is VALID [2020-07-08 11:32:09,005 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {14550#true} {14550#true} #562#return; {14550#true} is VALID [2020-07-08 11:32:09,005 INFO L280 TraceCheckUtils]: 0: Hoare triple {14550#true} havoc ~retValue_acc~0; {14550#true} is VALID [2020-07-08 11:32:09,005 INFO L263 TraceCheckUtils]: 1: Hoare triple {14550#true} call #t~ret8 := isMethaneLevelCritical(); {14550#true} is VALID [2020-07-08 11:32:09,005 INFO L280 TraceCheckUtils]: 2: Hoare triple {14550#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {14550#true} is VALID [2020-07-08 11:32:09,006 INFO L280 TraceCheckUtils]: 3: Hoare triple {14550#true} assume true; {14550#true} is VALID [2020-07-08 11:32:09,006 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {14550#true} {14550#true} #562#return; {14550#true} is VALID [2020-07-08 11:32:09,006 INFO L280 TraceCheckUtils]: 5: Hoare triple {14550#true} assume -2147483648 <= #t~ret8 && #t~ret8 <= 2147483647;~retValue_acc~0 := #t~ret8;havoc #t~ret8;#res := ~retValue_acc~0; {14550#true} is VALID [2020-07-08 11:32:09,006 INFO L280 TraceCheckUtils]: 6: Hoare triple {14550#true} assume true; {14550#true} is VALID [2020-07-08 11:32:09,007 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {14550#true} {14550#true} #526#return; {14550#true} is VALID [2020-07-08 11:32:09,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:32:09,010 INFO L280 TraceCheckUtils]: 0: Hoare triple {14712#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {14550#true} is VALID [2020-07-08 11:32:09,010 INFO L280 TraceCheckUtils]: 1: Hoare triple {14550#true} assume true; {14550#true} is VALID [2020-07-08 11:32:09,010 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {14550#true} {14550#true} #528#return; {14550#true} is VALID [2020-07-08 11:32:09,011 INFO L280 TraceCheckUtils]: 0: Hoare triple {14712#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {14550#true} is VALID [2020-07-08 11:32:09,011 INFO L263 TraceCheckUtils]: 1: Hoare triple {14550#true} call #t~ret7 := isMethaneAlarm(); {14550#true} is VALID [2020-07-08 11:32:09,011 INFO L280 TraceCheckUtils]: 2: Hoare triple {14550#true} havoc ~retValue_acc~0; {14550#true} is VALID [2020-07-08 11:32:09,011 INFO L263 TraceCheckUtils]: 3: Hoare triple {14550#true} call #t~ret8 := isMethaneLevelCritical(); {14550#true} is VALID [2020-07-08 11:32:09,012 INFO L280 TraceCheckUtils]: 4: Hoare triple {14550#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {14550#true} is VALID [2020-07-08 11:32:09,012 INFO L280 TraceCheckUtils]: 5: Hoare triple {14550#true} assume true; {14550#true} is VALID [2020-07-08 11:32:09,012 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {14550#true} {14550#true} #562#return; {14550#true} is VALID [2020-07-08 11:32:09,012 INFO L280 TraceCheckUtils]: 7: Hoare triple {14550#true} assume -2147483648 <= #t~ret8 && #t~ret8 <= 2147483647;~retValue_acc~0 := #t~ret8;havoc #t~ret8;#res := ~retValue_acc~0; {14550#true} is VALID [2020-07-08 11:32:09,012 INFO L280 TraceCheckUtils]: 8: Hoare triple {14550#true} assume true; {14550#true} is VALID [2020-07-08 11:32:09,013 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {14550#true} {14550#true} #526#return; {14550#true} is VALID [2020-07-08 11:32:09,013 INFO L280 TraceCheckUtils]: 10: Hoare triple {14550#true} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~tmp~4 := #t~ret7;havoc #t~ret7; {14550#true} is VALID [2020-07-08 11:32:09,013 INFO L280 TraceCheckUtils]: 11: Hoare triple {14550#true} assume !(0 != ~tmp~4); {14550#true} is VALID [2020-07-08 11:32:09,014 INFO L263 TraceCheckUtils]: 12: Hoare triple {14550#true} call activatePump__wrappee__lowWaterSensor(); {14712#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:32:09,015 INFO L280 TraceCheckUtils]: 13: Hoare triple {14712#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {14550#true} is VALID [2020-07-08 11:32:09,015 INFO L280 TraceCheckUtils]: 14: Hoare triple {14550#true} assume true; {14550#true} is VALID [2020-07-08 11:32:09,015 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {14550#true} {14550#true} #528#return; {14550#true} is VALID [2020-07-08 11:32:09,015 INFO L280 TraceCheckUtils]: 16: Hoare triple {14550#true} assume true; {14550#true} is VALID [2020-07-08 11:32:09,015 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {14550#true} {14551#false} #544#return; {14551#false} is VALID [2020-07-08 11:32:09,016 INFO L280 TraceCheckUtils]: 0: Hoare triple {14712#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {14550#true} is VALID [2020-07-08 11:32:09,016 INFO L280 TraceCheckUtils]: 1: Hoare triple {14550#true} assume 0 == ~pumpRunning~0; {14550#true} is VALID [2020-07-08 11:32:09,016 INFO L263 TraceCheckUtils]: 2: Hoare triple {14550#true} call #t~ret4 := isHighWaterLevel(); {14550#true} is VALID [2020-07-08 11:32:09,017 INFO L280 TraceCheckUtils]: 3: Hoare triple {14550#true} havoc ~retValue_acc~2;havoc ~tmp~5;havoc ~tmp___0~1; {14550#true} is VALID [2020-07-08 11:32:09,017 INFO L263 TraceCheckUtils]: 4: Hoare triple {14550#true} call #t~ret25 := isHighWaterSensorDry(); {14550#true} is VALID [2020-07-08 11:32:09,017 INFO L280 TraceCheckUtils]: 5: Hoare triple {14550#true} havoc ~retValue_acc~12; {14550#true} is VALID [2020-07-08 11:32:09,017 INFO L280 TraceCheckUtils]: 6: Hoare triple {14550#true} assume ~waterLevel~0 < 2;~retValue_acc~12 := 1;#res := ~retValue_acc~12; {14550#true} is VALID [2020-07-08 11:32:09,017 INFO L280 TraceCheckUtils]: 7: Hoare triple {14550#true} assume true; {14550#true} is VALID [2020-07-08 11:32:09,018 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {14550#true} {14550#true} #530#return; {14550#true} is VALID [2020-07-08 11:32:09,018 INFO L280 TraceCheckUtils]: 9: Hoare triple {14550#true} assume -2147483648 <= #t~ret25 && #t~ret25 <= 2147483647;~tmp~5 := #t~ret25;havoc #t~ret25; {14550#true} is VALID [2020-07-08 11:32:09,019 INFO L280 TraceCheckUtils]: 10: Hoare triple {14550#true} assume 0 != ~tmp~5;~tmp___0~1 := 0; {14827#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} is VALID [2020-07-08 11:32:09,019 INFO L280 TraceCheckUtils]: 11: Hoare triple {14827#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} ~retValue_acc~2 := ~tmp___0~1;#res := ~retValue_acc~2; {14828#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-08 11:32:09,020 INFO L280 TraceCheckUtils]: 12: Hoare triple {14828#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {14828#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-08 11:32:09,021 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {14828#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {14550#true} #542#return; {14803#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret4|)} is VALID [2020-07-08 11:32:09,022 INFO L280 TraceCheckUtils]: 14: Hoare triple {14803#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret4|)} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp~1 := #t~ret4;havoc #t~ret4; {14804#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~1)} is VALID [2020-07-08 11:32:09,023 INFO L280 TraceCheckUtils]: 15: Hoare triple {14804#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~1)} assume 0 != ~tmp~1; {14551#false} is VALID [2020-07-08 11:32:09,023 INFO L263 TraceCheckUtils]: 16: Hoare triple {14551#false} call activatePump(); {14712#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:32:09,023 INFO L280 TraceCheckUtils]: 17: Hoare triple {14712#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {14550#true} is VALID [2020-07-08 11:32:09,023 INFO L263 TraceCheckUtils]: 18: Hoare triple {14550#true} call #t~ret7 := isMethaneAlarm(); {14550#true} is VALID [2020-07-08 11:32:09,024 INFO L280 TraceCheckUtils]: 19: Hoare triple {14550#true} havoc ~retValue_acc~0; {14550#true} is VALID [2020-07-08 11:32:09,024 INFO L263 TraceCheckUtils]: 20: Hoare triple {14550#true} call #t~ret8 := isMethaneLevelCritical(); {14550#true} is VALID [2020-07-08 11:32:09,024 INFO L280 TraceCheckUtils]: 21: Hoare triple {14550#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {14550#true} is VALID [2020-07-08 11:32:09,024 INFO L280 TraceCheckUtils]: 22: Hoare triple {14550#true} assume true; {14550#true} is VALID [2020-07-08 11:32:09,024 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {14550#true} {14550#true} #562#return; {14550#true} is VALID [2020-07-08 11:32:09,025 INFO L280 TraceCheckUtils]: 24: Hoare triple {14550#true} assume -2147483648 <= #t~ret8 && #t~ret8 <= 2147483647;~retValue_acc~0 := #t~ret8;havoc #t~ret8;#res := ~retValue_acc~0; {14550#true} is VALID [2020-07-08 11:32:09,025 INFO L280 TraceCheckUtils]: 25: Hoare triple {14550#true} assume true; {14550#true} is VALID [2020-07-08 11:32:09,025 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {14550#true} {14550#true} #526#return; {14550#true} is VALID [2020-07-08 11:32:09,025 INFO L280 TraceCheckUtils]: 27: Hoare triple {14550#true} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~tmp~4 := #t~ret7;havoc #t~ret7; {14550#true} is VALID [2020-07-08 11:32:09,026 INFO L280 TraceCheckUtils]: 28: Hoare triple {14550#true} assume !(0 != ~tmp~4); {14550#true} is VALID [2020-07-08 11:32:09,026 INFO L263 TraceCheckUtils]: 29: Hoare triple {14550#true} call activatePump__wrappee__lowWaterSensor(); {14712#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:32:09,027 INFO L280 TraceCheckUtils]: 30: Hoare triple {14712#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {14550#true} is VALID [2020-07-08 11:32:09,027 INFO L280 TraceCheckUtils]: 31: Hoare triple {14550#true} assume true; {14550#true} is VALID [2020-07-08 11:32:09,027 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {14550#true} {14550#true} #528#return; {14550#true} is VALID [2020-07-08 11:32:09,027 INFO L280 TraceCheckUtils]: 33: Hoare triple {14550#true} assume true; {14550#true} is VALID [2020-07-08 11:32:09,027 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {14550#true} {14551#false} #544#return; {14551#false} is VALID [2020-07-08 11:32:09,028 INFO L280 TraceCheckUtils]: 35: Hoare triple {14551#false} assume true; {14551#false} is VALID [2020-07-08 11:32:09,028 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {14551#false} {14550#true} #556#return; {14551#false} is VALID [2020-07-08 11:32:09,029 INFO L280 TraceCheckUtils]: 0: Hoare triple {14712#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {14550#true} is VALID [2020-07-08 11:32:09,029 INFO L280 TraceCheckUtils]: 1: Hoare triple {14550#true} assume !(0 != ~pumpRunning~0); {14550#true} is VALID [2020-07-08 11:32:09,030 INFO L263 TraceCheckUtils]: 2: Hoare triple {14550#true} call processEnvironment__wrappee__highWaterSensor(); {14712#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:32:09,030 INFO L280 TraceCheckUtils]: 3: Hoare triple {14712#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {14550#true} is VALID [2020-07-08 11:32:09,030 INFO L280 TraceCheckUtils]: 4: Hoare triple {14550#true} assume 0 == ~pumpRunning~0; {14550#true} is VALID [2020-07-08 11:32:09,031 INFO L263 TraceCheckUtils]: 5: Hoare triple {14550#true} call #t~ret4 := isHighWaterLevel(); {14550#true} is VALID [2020-07-08 11:32:09,031 INFO L280 TraceCheckUtils]: 6: Hoare triple {14550#true} havoc ~retValue_acc~2;havoc ~tmp~5;havoc ~tmp___0~1; {14550#true} is VALID [2020-07-08 11:32:09,031 INFO L263 TraceCheckUtils]: 7: Hoare triple {14550#true} call #t~ret25 := isHighWaterSensorDry(); {14550#true} is VALID [2020-07-08 11:32:09,031 INFO L280 TraceCheckUtils]: 8: Hoare triple {14550#true} havoc ~retValue_acc~12; {14550#true} is VALID [2020-07-08 11:32:09,031 INFO L280 TraceCheckUtils]: 9: Hoare triple {14550#true} assume ~waterLevel~0 < 2;~retValue_acc~12 := 1;#res := ~retValue_acc~12; {14550#true} is VALID [2020-07-08 11:32:09,032 INFO L280 TraceCheckUtils]: 10: Hoare triple {14550#true} assume true; {14550#true} is VALID [2020-07-08 11:32:09,032 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {14550#true} {14550#true} #530#return; {14550#true} is VALID [2020-07-08 11:32:09,032 INFO L280 TraceCheckUtils]: 12: Hoare triple {14550#true} assume -2147483648 <= #t~ret25 && #t~ret25 <= 2147483647;~tmp~5 := #t~ret25;havoc #t~ret25; {14550#true} is VALID [2020-07-08 11:32:09,037 INFO L280 TraceCheckUtils]: 13: Hoare triple {14550#true} assume 0 != ~tmp~5;~tmp___0~1 := 0; {14827#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} is VALID [2020-07-08 11:32:09,037 INFO L280 TraceCheckUtils]: 14: Hoare triple {14827#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} ~retValue_acc~2 := ~tmp___0~1;#res := ~retValue_acc~2; {14828#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-08 11:32:09,038 INFO L280 TraceCheckUtils]: 15: Hoare triple {14828#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {14828#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-08 11:32:09,039 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {14828#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {14550#true} #542#return; {14803#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret4|)} is VALID [2020-07-08 11:32:09,040 INFO L280 TraceCheckUtils]: 17: Hoare triple {14803#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret4|)} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp~1 := #t~ret4;havoc #t~ret4; {14804#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~1)} is VALID [2020-07-08 11:32:09,040 INFO L280 TraceCheckUtils]: 18: Hoare triple {14804#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~1)} assume 0 != ~tmp~1; {14551#false} is VALID [2020-07-08 11:32:09,041 INFO L263 TraceCheckUtils]: 19: Hoare triple {14551#false} call activatePump(); {14712#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:32:09,041 INFO L280 TraceCheckUtils]: 20: Hoare triple {14712#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {14550#true} is VALID [2020-07-08 11:32:09,041 INFO L263 TraceCheckUtils]: 21: Hoare triple {14550#true} call #t~ret7 := isMethaneAlarm(); {14550#true} is VALID [2020-07-08 11:32:09,041 INFO L280 TraceCheckUtils]: 22: Hoare triple {14550#true} havoc ~retValue_acc~0; {14550#true} is VALID [2020-07-08 11:32:09,041 INFO L263 TraceCheckUtils]: 23: Hoare triple {14550#true} call #t~ret8 := isMethaneLevelCritical(); {14550#true} is VALID [2020-07-08 11:32:09,042 INFO L280 TraceCheckUtils]: 24: Hoare triple {14550#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {14550#true} is VALID [2020-07-08 11:32:09,042 INFO L280 TraceCheckUtils]: 25: Hoare triple {14550#true} assume true; {14550#true} is VALID [2020-07-08 11:32:09,042 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {14550#true} {14550#true} #562#return; {14550#true} is VALID [2020-07-08 11:32:09,042 INFO L280 TraceCheckUtils]: 27: Hoare triple {14550#true} assume -2147483648 <= #t~ret8 && #t~ret8 <= 2147483647;~retValue_acc~0 := #t~ret8;havoc #t~ret8;#res := ~retValue_acc~0; {14550#true} is VALID [2020-07-08 11:32:09,042 INFO L280 TraceCheckUtils]: 28: Hoare triple {14550#true} assume true; {14550#true} is VALID [2020-07-08 11:32:09,043 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {14550#true} {14550#true} #526#return; {14550#true} is VALID [2020-07-08 11:32:09,043 INFO L280 TraceCheckUtils]: 30: Hoare triple {14550#true} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~tmp~4 := #t~ret7;havoc #t~ret7; {14550#true} is VALID [2020-07-08 11:32:09,043 INFO L280 TraceCheckUtils]: 31: Hoare triple {14550#true} assume !(0 != ~tmp~4); {14550#true} is VALID [2020-07-08 11:32:09,044 INFO L263 TraceCheckUtils]: 32: Hoare triple {14550#true} call activatePump__wrappee__lowWaterSensor(); {14712#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:32:09,044 INFO L280 TraceCheckUtils]: 33: Hoare triple {14712#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {14550#true} is VALID [2020-07-08 11:32:09,044 INFO L280 TraceCheckUtils]: 34: Hoare triple {14550#true} assume true; {14550#true} is VALID [2020-07-08 11:32:09,044 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {14550#true} {14550#true} #528#return; {14550#true} is VALID [2020-07-08 11:32:09,045 INFO L280 TraceCheckUtils]: 36: Hoare triple {14550#true} assume true; {14550#true} is VALID [2020-07-08 11:32:09,045 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {14550#true} {14551#false} #544#return; {14551#false} is VALID [2020-07-08 11:32:09,045 INFO L280 TraceCheckUtils]: 38: Hoare triple {14551#false} assume true; {14551#false} is VALID [2020-07-08 11:32:09,045 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {14551#false} {14550#true} #556#return; {14551#false} is VALID [2020-07-08 11:32:09,045 INFO L280 TraceCheckUtils]: 40: Hoare triple {14551#false} assume true; {14551#false} is VALID [2020-07-08 11:32:09,046 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {14551#false} {14550#true} #514#return; {14551#false} is VALID [2020-07-08 11:32:09,047 INFO L280 TraceCheckUtils]: 0: Hoare triple {14712#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {14550#true} is VALID [2020-07-08 11:32:09,047 INFO L280 TraceCheckUtils]: 1: Hoare triple {14550#true} assume !(0 != ~pumpRunning~0); {14550#true} is VALID [2020-07-08 11:32:09,048 INFO L263 TraceCheckUtils]: 2: Hoare triple {14550#true} call processEnvironment__wrappee__methaneQuery(); {14712#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:32:09,048 INFO L280 TraceCheckUtils]: 3: Hoare triple {14712#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {14550#true} is VALID [2020-07-08 11:32:09,048 INFO L280 TraceCheckUtils]: 4: Hoare triple {14550#true} assume !(0 != ~pumpRunning~0); {14550#true} is VALID [2020-07-08 11:32:09,049 INFO L263 TraceCheckUtils]: 5: Hoare triple {14550#true} call processEnvironment__wrappee__highWaterSensor(); {14712#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:32:09,049 INFO L280 TraceCheckUtils]: 6: Hoare triple {14712#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {14550#true} is VALID [2020-07-08 11:32:09,049 INFO L280 TraceCheckUtils]: 7: Hoare triple {14550#true} assume 0 == ~pumpRunning~0; {14550#true} is VALID [2020-07-08 11:32:09,050 INFO L263 TraceCheckUtils]: 8: Hoare triple {14550#true} call #t~ret4 := isHighWaterLevel(); {14550#true} is VALID [2020-07-08 11:32:09,050 INFO L280 TraceCheckUtils]: 9: Hoare triple {14550#true} havoc ~retValue_acc~2;havoc ~tmp~5;havoc ~tmp___0~1; {14550#true} is VALID [2020-07-08 11:32:09,050 INFO L263 TraceCheckUtils]: 10: Hoare triple {14550#true} call #t~ret25 := isHighWaterSensorDry(); {14550#true} is VALID [2020-07-08 11:32:09,050 INFO L280 TraceCheckUtils]: 11: Hoare triple {14550#true} havoc ~retValue_acc~12; {14550#true} is VALID [2020-07-08 11:32:09,050 INFO L280 TraceCheckUtils]: 12: Hoare triple {14550#true} assume ~waterLevel~0 < 2;~retValue_acc~12 := 1;#res := ~retValue_acc~12; {14550#true} is VALID [2020-07-08 11:32:09,051 INFO L280 TraceCheckUtils]: 13: Hoare triple {14550#true} assume true; {14550#true} is VALID [2020-07-08 11:32:09,051 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {14550#true} {14550#true} #530#return; {14550#true} is VALID [2020-07-08 11:32:09,051 INFO L280 TraceCheckUtils]: 15: Hoare triple {14550#true} assume -2147483648 <= #t~ret25 && #t~ret25 <= 2147483647;~tmp~5 := #t~ret25;havoc #t~ret25; {14550#true} is VALID [2020-07-08 11:32:09,052 INFO L280 TraceCheckUtils]: 16: Hoare triple {14550#true} assume 0 != ~tmp~5;~tmp___0~1 := 0; {14827#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} is VALID [2020-07-08 11:32:09,052 INFO L280 TraceCheckUtils]: 17: Hoare triple {14827#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} ~retValue_acc~2 := ~tmp___0~1;#res := ~retValue_acc~2; {14828#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-08 11:32:09,053 INFO L280 TraceCheckUtils]: 18: Hoare triple {14828#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {14828#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-08 11:32:09,054 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {14828#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {14550#true} #542#return; {14803#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret4|)} is VALID [2020-07-08 11:32:09,055 INFO L280 TraceCheckUtils]: 20: Hoare triple {14803#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret4|)} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp~1 := #t~ret4;havoc #t~ret4; {14804#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~1)} is VALID [2020-07-08 11:32:09,055 INFO L280 TraceCheckUtils]: 21: Hoare triple {14804#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~1)} assume 0 != ~tmp~1; {14551#false} is VALID [2020-07-08 11:32:09,055 INFO L263 TraceCheckUtils]: 22: Hoare triple {14551#false} call activatePump(); {14712#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:32:09,055 INFO L280 TraceCheckUtils]: 23: Hoare triple {14712#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {14550#true} is VALID [2020-07-08 11:32:09,056 INFO L263 TraceCheckUtils]: 24: Hoare triple {14550#true} call #t~ret7 := isMethaneAlarm(); {14550#true} is VALID [2020-07-08 11:32:09,056 INFO L280 TraceCheckUtils]: 25: Hoare triple {14550#true} havoc ~retValue_acc~0; {14550#true} is VALID [2020-07-08 11:32:09,056 INFO L263 TraceCheckUtils]: 26: Hoare triple {14550#true} call #t~ret8 := isMethaneLevelCritical(); {14550#true} is VALID [2020-07-08 11:32:09,056 INFO L280 TraceCheckUtils]: 27: Hoare triple {14550#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {14550#true} is VALID [2020-07-08 11:32:09,056 INFO L280 TraceCheckUtils]: 28: Hoare triple {14550#true} assume true; {14550#true} is VALID [2020-07-08 11:32:09,056 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {14550#true} {14550#true} #562#return; {14550#true} is VALID [2020-07-08 11:32:09,056 INFO L280 TraceCheckUtils]: 30: Hoare triple {14550#true} assume -2147483648 <= #t~ret8 && #t~ret8 <= 2147483647;~retValue_acc~0 := #t~ret8;havoc #t~ret8;#res := ~retValue_acc~0; {14550#true} is VALID [2020-07-08 11:32:09,057 INFO L280 TraceCheckUtils]: 31: Hoare triple {14550#true} assume true; {14550#true} is VALID [2020-07-08 11:32:09,057 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {14550#true} {14550#true} #526#return; {14550#true} is VALID [2020-07-08 11:32:09,057 INFO L280 TraceCheckUtils]: 33: Hoare triple {14550#true} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~tmp~4 := #t~ret7;havoc #t~ret7; {14550#true} is VALID [2020-07-08 11:32:09,057 INFO L280 TraceCheckUtils]: 34: Hoare triple {14550#true} assume !(0 != ~tmp~4); {14550#true} is VALID [2020-07-08 11:32:09,058 INFO L263 TraceCheckUtils]: 35: Hoare triple {14550#true} call activatePump__wrappee__lowWaterSensor(); {14712#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:32:09,058 INFO L280 TraceCheckUtils]: 36: Hoare triple {14712#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {14550#true} is VALID [2020-07-08 11:32:09,058 INFO L280 TraceCheckUtils]: 37: Hoare triple {14550#true} assume true; {14550#true} is VALID [2020-07-08 11:32:09,058 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {14550#true} {14550#true} #528#return; {14550#true} is VALID [2020-07-08 11:32:09,059 INFO L280 TraceCheckUtils]: 39: Hoare triple {14550#true} assume true; {14550#true} is VALID [2020-07-08 11:32:09,059 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {14550#true} {14551#false} #544#return; {14551#false} is VALID [2020-07-08 11:32:09,059 INFO L280 TraceCheckUtils]: 41: Hoare triple {14551#false} assume true; {14551#false} is VALID [2020-07-08 11:32:09,059 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {14551#false} {14550#true} #556#return; {14551#false} is VALID [2020-07-08 11:32:09,059 INFO L280 TraceCheckUtils]: 43: Hoare triple {14551#false} assume true; {14551#false} is VALID [2020-07-08 11:32:09,059 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {14551#false} {14550#true} #514#return; {14551#false} is VALID [2020-07-08 11:32:09,060 INFO L280 TraceCheckUtils]: 45: Hoare triple {14551#false} assume true; {14551#false} is VALID [2020-07-08 11:32:09,060 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {14551#false} {14550#true} #534#return; {14551#false} is VALID [2020-07-08 11:32:09,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:32:09,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:32:09,070 INFO L280 TraceCheckUtils]: 0: Hoare triple {14550#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~waterLevel~0;#res := ~retValue_acc~11; {14550#true} is VALID [2020-07-08 11:32:09,071 INFO L280 TraceCheckUtils]: 1: Hoare triple {14550#true} assume true; {14550#true} is VALID [2020-07-08 11:32:09,071 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {14550#true} {14550#true} #460#return; {14550#true} is VALID [2020-07-08 11:32:09,071 INFO L280 TraceCheckUtils]: 0: Hoare triple {14550#true} havoc ~tmp~7;havoc ~tmp___0~3; {14550#true} is VALID [2020-07-08 11:32:09,071 INFO L263 TraceCheckUtils]: 1: Hoare triple {14550#true} call #t~ret27 := getWaterLevel(); {14550#true} is VALID [2020-07-08 11:32:09,072 INFO L280 TraceCheckUtils]: 2: Hoare triple {14550#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~waterLevel~0;#res := ~retValue_acc~11; {14550#true} is VALID [2020-07-08 11:32:09,072 INFO L280 TraceCheckUtils]: 3: Hoare triple {14550#true} assume true; {14550#true} is VALID [2020-07-08 11:32:09,073 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {14550#true} {14550#true} #460#return; {14550#true} is VALID [2020-07-08 11:32:09,073 INFO L280 TraceCheckUtils]: 5: Hoare triple {14550#true} assume -2147483648 <= #t~ret27 && #t~ret27 <= 2147483647;~tmp~7 := #t~ret27;havoc #t~ret27; {14550#true} is VALID [2020-07-08 11:32:09,073 INFO L280 TraceCheckUtils]: 6: Hoare triple {14550#true} assume !(0 == ~tmp~7); {14550#true} is VALID [2020-07-08 11:32:09,074 INFO L280 TraceCheckUtils]: 7: Hoare triple {14550#true} assume true; {14550#true} is VALID [2020-07-08 11:32:09,074 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {14550#true} {14551#false} #536#return; {14551#false} is VALID [2020-07-08 11:32:09,074 INFO L280 TraceCheckUtils]: 0: Hoare triple {14655#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {14550#true} is VALID [2020-07-08 11:32:09,074 INFO L280 TraceCheckUtils]: 1: Hoare triple {14550#true} assume 0 != ~systemActive~0; {14550#true} is VALID [2020-07-08 11:32:09,075 INFO L263 TraceCheckUtils]: 2: Hoare triple {14550#true} call processEnvironment(); {14712#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:32:09,075 INFO L280 TraceCheckUtils]: 3: Hoare triple {14712#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {14550#true} is VALID [2020-07-08 11:32:09,075 INFO L280 TraceCheckUtils]: 4: Hoare triple {14550#true} assume !(0 != ~pumpRunning~0); {14550#true} is VALID [2020-07-08 11:32:09,076 INFO L263 TraceCheckUtils]: 5: Hoare triple {14550#true} call processEnvironment__wrappee__methaneQuery(); {14712#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:32:09,076 INFO L280 TraceCheckUtils]: 6: Hoare triple {14712#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {14550#true} is VALID [2020-07-08 11:32:09,076 INFO L280 TraceCheckUtils]: 7: Hoare triple {14550#true} assume !(0 != ~pumpRunning~0); {14550#true} is VALID [2020-07-08 11:32:09,077 INFO L263 TraceCheckUtils]: 8: Hoare triple {14550#true} call processEnvironment__wrappee__highWaterSensor(); {14712#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:32:09,077 INFO L280 TraceCheckUtils]: 9: Hoare triple {14712#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {14550#true} is VALID [2020-07-08 11:32:09,077 INFO L280 TraceCheckUtils]: 10: Hoare triple {14550#true} assume 0 == ~pumpRunning~0; {14550#true} is VALID [2020-07-08 11:32:09,077 INFO L263 TraceCheckUtils]: 11: Hoare triple {14550#true} call #t~ret4 := isHighWaterLevel(); {14550#true} is VALID [2020-07-08 11:32:09,078 INFO L280 TraceCheckUtils]: 12: Hoare triple {14550#true} havoc ~retValue_acc~2;havoc ~tmp~5;havoc ~tmp___0~1; {14550#true} is VALID [2020-07-08 11:32:09,078 INFO L263 TraceCheckUtils]: 13: Hoare triple {14550#true} call #t~ret25 := isHighWaterSensorDry(); {14550#true} is VALID [2020-07-08 11:32:09,078 INFO L280 TraceCheckUtils]: 14: Hoare triple {14550#true} havoc ~retValue_acc~12; {14550#true} is VALID [2020-07-08 11:32:09,078 INFO L280 TraceCheckUtils]: 15: Hoare triple {14550#true} assume ~waterLevel~0 < 2;~retValue_acc~12 := 1;#res := ~retValue_acc~12; {14550#true} is VALID [2020-07-08 11:32:09,078 INFO L280 TraceCheckUtils]: 16: Hoare triple {14550#true} assume true; {14550#true} is VALID [2020-07-08 11:32:09,078 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {14550#true} {14550#true} #530#return; {14550#true} is VALID [2020-07-08 11:32:09,079 INFO L280 TraceCheckUtils]: 18: Hoare triple {14550#true} assume -2147483648 <= #t~ret25 && #t~ret25 <= 2147483647;~tmp~5 := #t~ret25;havoc #t~ret25; {14550#true} is VALID [2020-07-08 11:32:09,080 INFO L280 TraceCheckUtils]: 19: Hoare triple {14550#true} assume 0 != ~tmp~5;~tmp___0~1 := 0; {14827#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} is VALID [2020-07-08 11:32:09,080 INFO L280 TraceCheckUtils]: 20: Hoare triple {14827#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} ~retValue_acc~2 := ~tmp___0~1;#res := ~retValue_acc~2; {14828#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-08 11:32:09,081 INFO L280 TraceCheckUtils]: 21: Hoare triple {14828#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {14828#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-08 11:32:09,082 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {14828#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {14550#true} #542#return; {14803#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret4|)} is VALID [2020-07-08 11:32:09,082 INFO L280 TraceCheckUtils]: 23: Hoare triple {14803#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret4|)} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp~1 := #t~ret4;havoc #t~ret4; {14804#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~1)} is VALID [2020-07-08 11:32:09,083 INFO L280 TraceCheckUtils]: 24: Hoare triple {14804#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~1)} assume 0 != ~tmp~1; {14551#false} is VALID [2020-07-08 11:32:09,083 INFO L263 TraceCheckUtils]: 25: Hoare triple {14551#false} call activatePump(); {14712#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:32:09,083 INFO L280 TraceCheckUtils]: 26: Hoare triple {14712#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {14550#true} is VALID [2020-07-08 11:32:09,084 INFO L263 TraceCheckUtils]: 27: Hoare triple {14550#true} call #t~ret7 := isMethaneAlarm(); {14550#true} is VALID [2020-07-08 11:32:09,084 INFO L280 TraceCheckUtils]: 28: Hoare triple {14550#true} havoc ~retValue_acc~0; {14550#true} is VALID [2020-07-08 11:32:09,084 INFO L263 TraceCheckUtils]: 29: Hoare triple {14550#true} call #t~ret8 := isMethaneLevelCritical(); {14550#true} is VALID [2020-07-08 11:32:09,084 INFO L280 TraceCheckUtils]: 30: Hoare triple {14550#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {14550#true} is VALID [2020-07-08 11:32:09,084 INFO L280 TraceCheckUtils]: 31: Hoare triple {14550#true} assume true; {14550#true} is VALID [2020-07-08 11:32:09,085 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {14550#true} {14550#true} #562#return; {14550#true} is VALID [2020-07-08 11:32:09,085 INFO L280 TraceCheckUtils]: 33: Hoare triple {14550#true} assume -2147483648 <= #t~ret8 && #t~ret8 <= 2147483647;~retValue_acc~0 := #t~ret8;havoc #t~ret8;#res := ~retValue_acc~0; {14550#true} is VALID [2020-07-08 11:32:09,085 INFO L280 TraceCheckUtils]: 34: Hoare triple {14550#true} assume true; {14550#true} is VALID [2020-07-08 11:32:09,085 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {14550#true} {14550#true} #526#return; {14550#true} is VALID [2020-07-08 11:32:09,085 INFO L280 TraceCheckUtils]: 36: Hoare triple {14550#true} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~tmp~4 := #t~ret7;havoc #t~ret7; {14550#true} is VALID [2020-07-08 11:32:09,085 INFO L280 TraceCheckUtils]: 37: Hoare triple {14550#true} assume !(0 != ~tmp~4); {14550#true} is VALID [2020-07-08 11:32:09,087 INFO L263 TraceCheckUtils]: 38: Hoare triple {14550#true} call activatePump__wrappee__lowWaterSensor(); {14712#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:32:09,087 INFO L280 TraceCheckUtils]: 39: Hoare triple {14712#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {14550#true} is VALID [2020-07-08 11:32:09,087 INFO L280 TraceCheckUtils]: 40: Hoare triple {14550#true} assume true; {14550#true} is VALID [2020-07-08 11:32:09,087 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {14550#true} {14550#true} #528#return; {14550#true} is VALID [2020-07-08 11:32:09,087 INFO L280 TraceCheckUtils]: 42: Hoare triple {14550#true} assume true; {14550#true} is VALID [2020-07-08 11:32:09,088 INFO L275 TraceCheckUtils]: 43: Hoare quadruple {14550#true} {14551#false} #544#return; {14551#false} is VALID [2020-07-08 11:32:09,088 INFO L280 TraceCheckUtils]: 44: Hoare triple {14551#false} assume true; {14551#false} is VALID [2020-07-08 11:32:09,088 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {14551#false} {14550#true} #556#return; {14551#false} is VALID [2020-07-08 11:32:09,088 INFO L280 TraceCheckUtils]: 46: Hoare triple {14551#false} assume true; {14551#false} is VALID [2020-07-08 11:32:09,088 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {14551#false} {14550#true} #514#return; {14551#false} is VALID [2020-07-08 11:32:09,088 INFO L280 TraceCheckUtils]: 48: Hoare triple {14551#false} assume true; {14551#false} is VALID [2020-07-08 11:32:09,089 INFO L275 TraceCheckUtils]: 49: Hoare quadruple {14551#false} {14550#true} #534#return; {14551#false} is VALID [2020-07-08 11:32:09,089 INFO L263 TraceCheckUtils]: 50: Hoare triple {14551#false} call __utac_acc__Specification4_spec__1(); {14550#true} is VALID [2020-07-08 11:32:09,089 INFO L280 TraceCheckUtils]: 51: Hoare triple {14550#true} havoc ~tmp~7;havoc ~tmp___0~3; {14550#true} is VALID [2020-07-08 11:32:09,089 INFO L263 TraceCheckUtils]: 52: Hoare triple {14550#true} call #t~ret27 := getWaterLevel(); {14550#true} is VALID [2020-07-08 11:32:09,089 INFO L280 TraceCheckUtils]: 53: Hoare triple {14550#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~waterLevel~0;#res := ~retValue_acc~11; {14550#true} is VALID [2020-07-08 11:32:09,089 INFO L280 TraceCheckUtils]: 54: Hoare triple {14550#true} assume true; {14550#true} is VALID [2020-07-08 11:32:09,090 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {14550#true} {14550#true} #460#return; {14550#true} is VALID [2020-07-08 11:32:09,090 INFO L280 TraceCheckUtils]: 56: Hoare triple {14550#true} assume -2147483648 <= #t~ret27 && #t~ret27 <= 2147483647;~tmp~7 := #t~ret27;havoc #t~ret27; {14550#true} is VALID [2020-07-08 11:32:09,090 INFO L280 TraceCheckUtils]: 57: Hoare triple {14550#true} assume !(0 == ~tmp~7); {14550#true} is VALID [2020-07-08 11:32:09,090 INFO L280 TraceCheckUtils]: 58: Hoare triple {14550#true} assume true; {14550#true} is VALID [2020-07-08 11:32:09,090 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {14550#true} {14551#false} #536#return; {14551#false} is VALID [2020-07-08 11:32:09,091 INFO L280 TraceCheckUtils]: 60: Hoare triple {14551#false} assume true; {14551#false} is VALID [2020-07-08 11:32:09,091 INFO L275 TraceCheckUtils]: 61: Hoare quadruple {14551#false} {14550#true} #522#return; {14551#false} is VALID [2020-07-08 11:32:09,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:32:09,110 INFO L280 TraceCheckUtils]: 0: Hoare triple {14846#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {14550#true} is VALID [2020-07-08 11:32:09,110 INFO L280 TraceCheckUtils]: 1: Hoare triple {14550#true} assume true; {14550#true} is VALID [2020-07-08 11:32:09,111 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {14550#true} {14551#false} #532#return; {14551#false} is VALID [2020-07-08 11:32:09,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:32:09,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:32:09,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:32:09,121 INFO L280 TraceCheckUtils]: 0: Hoare triple {14550#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {14550#true} is VALID [2020-07-08 11:32:09,121 INFO L280 TraceCheckUtils]: 1: Hoare triple {14550#true} assume true; {14550#true} is VALID [2020-07-08 11:32:09,122 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {14550#true} {14550#true} #562#return; {14550#true} is VALID [2020-07-08 11:32:09,122 INFO L280 TraceCheckUtils]: 0: Hoare triple {14550#true} havoc ~retValue_acc~0; {14550#true} is VALID [2020-07-08 11:32:09,122 INFO L263 TraceCheckUtils]: 1: Hoare triple {14550#true} call #t~ret8 := isMethaneLevelCritical(); {14550#true} is VALID [2020-07-08 11:32:09,122 INFO L280 TraceCheckUtils]: 2: Hoare triple {14550#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {14550#true} is VALID [2020-07-08 11:32:09,122 INFO L280 TraceCheckUtils]: 3: Hoare triple {14550#true} assume true; {14550#true} is VALID [2020-07-08 11:32:09,123 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {14550#true} {14550#true} #562#return; {14550#true} is VALID [2020-07-08 11:32:09,123 INFO L280 TraceCheckUtils]: 5: Hoare triple {14550#true} assume -2147483648 <= #t~ret8 && #t~ret8 <= 2147483647;~retValue_acc~0 := #t~ret8;havoc #t~ret8;#res := ~retValue_acc~0; {14550#true} is VALID [2020-07-08 11:32:09,123 INFO L280 TraceCheckUtils]: 6: Hoare triple {14550#true} assume true; {14550#true} is VALID [2020-07-08 11:32:09,123 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {14550#true} {14550#true} #508#return; {14550#true} is VALID [2020-07-08 11:32:09,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:32:09,126 INFO L280 TraceCheckUtils]: 0: Hoare triple {14712#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 0; {14550#true} is VALID [2020-07-08 11:32:09,126 INFO L280 TraceCheckUtils]: 1: Hoare triple {14550#true} assume true; {14550#true} is VALID [2020-07-08 11:32:09,126 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {14550#true} {14550#true} #510#return; {14550#true} is VALID [2020-07-08 11:32:09,127 INFO L280 TraceCheckUtils]: 0: Hoare triple {14712#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {14550#true} is VALID [2020-07-08 11:32:09,127 INFO L280 TraceCheckUtils]: 1: Hoare triple {14550#true} assume 0 != ~pumpRunning~0; {14550#true} is VALID [2020-07-08 11:32:09,127 INFO L263 TraceCheckUtils]: 2: Hoare triple {14550#true} call #t~ret6 := isMethaneAlarm(); {14550#true} is VALID [2020-07-08 11:32:09,127 INFO L280 TraceCheckUtils]: 3: Hoare triple {14550#true} havoc ~retValue_acc~0; {14550#true} is VALID [2020-07-08 11:32:09,127 INFO L263 TraceCheckUtils]: 4: Hoare triple {14550#true} call #t~ret8 := isMethaneLevelCritical(); {14550#true} is VALID [2020-07-08 11:32:09,128 INFO L280 TraceCheckUtils]: 5: Hoare triple {14550#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {14550#true} is VALID [2020-07-08 11:32:09,128 INFO L280 TraceCheckUtils]: 6: Hoare triple {14550#true} assume true; {14550#true} is VALID [2020-07-08 11:32:09,128 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {14550#true} {14550#true} #562#return; {14550#true} is VALID [2020-07-08 11:32:09,128 INFO L280 TraceCheckUtils]: 8: Hoare triple {14550#true} assume -2147483648 <= #t~ret8 && #t~ret8 <= 2147483647;~retValue_acc~0 := #t~ret8;havoc #t~ret8;#res := ~retValue_acc~0; {14550#true} is VALID [2020-07-08 11:32:09,128 INFO L280 TraceCheckUtils]: 9: Hoare triple {14550#true} assume true; {14550#true} is VALID [2020-07-08 11:32:09,128 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {14550#true} {14550#true} #508#return; {14550#true} is VALID [2020-07-08 11:32:09,129 INFO L280 TraceCheckUtils]: 11: Hoare triple {14550#true} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647;~tmp~3 := #t~ret6;havoc #t~ret6; {14550#true} is VALID [2020-07-08 11:32:09,129 INFO L280 TraceCheckUtils]: 12: Hoare triple {14550#true} assume 0 != ~tmp~3; {14550#true} is VALID [2020-07-08 11:32:09,130 INFO L263 TraceCheckUtils]: 13: Hoare triple {14550#true} call deactivatePump(); {14712#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:32:09,130 INFO L280 TraceCheckUtils]: 14: Hoare triple {14712#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 0; {14550#true} is VALID [2020-07-08 11:32:09,130 INFO L280 TraceCheckUtils]: 15: Hoare triple {14550#true} assume true; {14550#true} is VALID [2020-07-08 11:32:09,130 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {14550#true} {14550#true} #510#return; {14550#true} is VALID [2020-07-08 11:32:09,130 INFO L280 TraceCheckUtils]: 17: Hoare triple {14550#true} assume true; {14550#true} is VALID [2020-07-08 11:32:09,131 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {14550#true} {14551#false} #534#return; {14551#false} is VALID [2020-07-08 11:32:09,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:32:09,133 INFO L280 TraceCheckUtils]: 0: Hoare triple {14550#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~waterLevel~0;#res := ~retValue_acc~11; {14550#true} is VALID [2020-07-08 11:32:09,134 INFO L280 TraceCheckUtils]: 1: Hoare triple {14550#true} assume true; {14550#true} is VALID [2020-07-08 11:32:09,134 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {14550#true} {14551#false} #460#return; {14551#false} is VALID [2020-07-08 11:32:09,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:32:09,138 INFO L280 TraceCheckUtils]: 0: Hoare triple {14550#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {14550#true} is VALID [2020-07-08 11:32:09,138 INFO L280 TraceCheckUtils]: 1: Hoare triple {14550#true} assume true; {14550#true} is VALID [2020-07-08 11:32:09,138 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {14550#true} {14551#false} #462#return; {14551#false} is VALID [2020-07-08 11:32:09,143 INFO L263 TraceCheckUtils]: 0: Hoare triple {14550#true} call ULTIMATE.init(); {14654#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string75.offset| |old(#t~string75.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string75.base| |old(#t~string75.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-08 11:32:09,143 INFO L280 TraceCheckUtils]: 1: Hoare triple {14654#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string75.offset| |old(#t~string75.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string75.base| |old(#t~string75.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(13);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string12.base, #t~string12.offset, 1);call write~init~int(110, #t~string12.base, 1 + #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 2 + #t~string12.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 2 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 3 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string16.base, #t~string16.offset, 1);call write~init~int(80, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(117, #t~string16.base, 2 + #t~string16.offset, 1);call write~init~int(109, #t~string16.base, 3 + #t~string16.offset, 1);call write~init~int(112, #t~string16.base, 4 + #t~string16.offset, 1);call write~init~int(58, #t~string16.base, 5 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 6 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string18.base, #t~string18.offset, 1);call write~init~int(110, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 2 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(102, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(102, #t~string20.base, 2 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 3 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string22.base, #t~string22.offset, 1);call write~init~int(32, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 2 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string24.base, #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 1 + #t~string24.offset, 1);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(21);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(21);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(30);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(9);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(25);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(30);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(9);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(25);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(13);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string69.base, #t~string69.offset, 1);call write~init~int(77, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(101, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(116, #t~string69.base, 3 + #t~string69.offset, 1);call write~init~int(104, #t~string69.base, 4 + #t~string69.offset, 1);call write~init~int(58, #t~string69.base, 5 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 6 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string71.base, #t~string71.offset, 1);call write~init~int(82, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(73, #t~string71.base, 2 + #t~string71.offset, 1);call write~init~int(84, #t~string71.base, 3 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 4 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string73.base, #t~string73.offset, 1);call write~init~int(75, #t~string73.base, 1 + #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 2 + #t~string73.offset, 1);call #t~string75.base, #t~string75.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string75.base, #t~string75.offset, 1);call write~init~int(0, #t~string75.base, 1 + #t~string75.offset, 1);~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {14550#true} is VALID [2020-07-08 11:32:09,143 INFO L280 TraceCheckUtils]: 2: Hoare triple {14550#true} assume true; {14550#true} is VALID [2020-07-08 11:32:09,143 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {14550#true} {14550#true} #568#return; {14550#true} is VALID [2020-07-08 11:32:09,143 INFO L263 TraceCheckUtils]: 4: Hoare triple {14550#true} call #t~ret76 := main(); {14550#true} is VALID [2020-07-08 11:32:09,144 INFO L280 TraceCheckUtils]: 5: Hoare triple {14550#true} havoc ~retValue_acc~6;havoc ~tmp~8; {14550#true} is VALID [2020-07-08 11:32:09,144 INFO L263 TraceCheckUtils]: 6: Hoare triple {14550#true} call select_helpers(); {14550#true} is VALID [2020-07-08 11:32:09,144 INFO L280 TraceCheckUtils]: 7: Hoare triple {14550#true} assume true; {14550#true} is VALID [2020-07-08 11:32:09,144 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {14550#true} {14550#true} #466#return; {14550#true} is VALID [2020-07-08 11:32:09,144 INFO L263 TraceCheckUtils]: 9: Hoare triple {14550#true} call select_features(); {14550#true} is VALID [2020-07-08 11:32:09,144 INFO L280 TraceCheckUtils]: 10: Hoare triple {14550#true} assume true; {14550#true} is VALID [2020-07-08 11:32:09,145 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {14550#true} {14550#true} #468#return; {14550#true} is VALID [2020-07-08 11:32:09,145 INFO L263 TraceCheckUtils]: 12: Hoare triple {14550#true} call #t~ret30 := valid_product(); {14550#true} is VALID [2020-07-08 11:32:09,145 INFO L280 TraceCheckUtils]: 13: Hoare triple {14550#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {14550#true} is VALID [2020-07-08 11:32:09,145 INFO L280 TraceCheckUtils]: 14: Hoare triple {14550#true} assume true; {14550#true} is VALID [2020-07-08 11:32:09,145 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {14550#true} {14550#true} #470#return; {14550#true} is VALID [2020-07-08 11:32:09,146 INFO L280 TraceCheckUtils]: 16: Hoare triple {14550#true} assume -2147483648 <= #t~ret30 && #t~ret30 <= 2147483647;~tmp~8 := #t~ret30;havoc #t~ret30; {14550#true} is VALID [2020-07-08 11:32:09,146 INFO L280 TraceCheckUtils]: 17: Hoare triple {14550#true} assume 0 != ~tmp~8; {14550#true} is VALID [2020-07-08 11:32:09,146 INFO L263 TraceCheckUtils]: 18: Hoare triple {14550#true} call setup(); {14550#true} is VALID [2020-07-08 11:32:09,146 INFO L280 TraceCheckUtils]: 19: Hoare triple {14550#true} assume true; {14550#true} is VALID [2020-07-08 11:32:09,146 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {14550#true} {14550#true} #472#return; {14550#true} is VALID [2020-07-08 11:32:09,146 INFO L263 TraceCheckUtils]: 21: Hoare triple {14550#true} call runTest(); {14550#true} is VALID [2020-07-08 11:32:09,147 INFO L263 TraceCheckUtils]: 22: Hoare triple {14550#true} call test(); {14550#true} is VALID [2020-07-08 11:32:09,147 INFO L280 TraceCheckUtils]: 23: Hoare triple {14550#true} havoc ~splverifierCounter~0;havoc ~tmp~0;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {14550#true} is VALID [2020-07-08 11:32:09,147 INFO L280 TraceCheckUtils]: 24: Hoare triple {14550#true} assume !false; {14550#true} is VALID [2020-07-08 11:32:09,147 INFO L280 TraceCheckUtils]: 25: Hoare triple {14550#true} assume ~splverifierCounter~0 < 4; {14550#true} is VALID [2020-07-08 11:32:09,147 INFO L280 TraceCheckUtils]: 26: Hoare triple {14550#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647;~tmp~0 := #t~nondet0;havoc #t~nondet0; {14550#true} is VALID [2020-07-08 11:32:09,147 INFO L280 TraceCheckUtils]: 27: Hoare triple {14550#true} assume !(0 != ~tmp~0); {14550#true} is VALID [2020-07-08 11:32:09,148 INFO L280 TraceCheckUtils]: 28: Hoare triple {14550#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~tmp___0~0 := #t~nondet1;havoc #t~nondet1; {14550#true} is VALID [2020-07-08 11:32:09,148 INFO L280 TraceCheckUtils]: 29: Hoare triple {14550#true} assume !(0 != ~tmp___0~0); {14550#true} is VALID [2020-07-08 11:32:09,148 INFO L280 TraceCheckUtils]: 30: Hoare triple {14550#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~tmp___2~0 := #t~nondet2;havoc #t~nondet2; {14550#true} is VALID [2020-07-08 11:32:09,148 INFO L280 TraceCheckUtils]: 31: Hoare triple {14550#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~tmp___1~0 := #t~nondet3;havoc #t~nondet3; {14550#true} is VALID [2020-07-08 11:32:09,148 INFO L280 TraceCheckUtils]: 32: Hoare triple {14550#true} assume 0 != ~tmp___1~0; {14550#true} is VALID [2020-07-08 11:32:09,150 INFO L263 TraceCheckUtils]: 33: Hoare triple {14550#true} call timeShift(); {14655#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} is VALID [2020-07-08 11:32:09,150 INFO L280 TraceCheckUtils]: 34: Hoare triple {14655#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {14550#true} is VALID [2020-07-08 11:32:09,150 INFO L280 TraceCheckUtils]: 35: Hoare triple {14550#true} assume 0 != ~systemActive~0; {14550#true} is VALID [2020-07-08 11:32:09,153 INFO L263 TraceCheckUtils]: 36: Hoare triple {14550#true} call processEnvironment(); {14712#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:32:09,153 INFO L280 TraceCheckUtils]: 37: Hoare triple {14712#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {14550#true} is VALID [2020-07-08 11:32:09,153 INFO L280 TraceCheckUtils]: 38: Hoare triple {14550#true} assume !(0 != ~pumpRunning~0); {14550#true} is VALID [2020-07-08 11:32:09,154 INFO L263 TraceCheckUtils]: 39: Hoare triple {14550#true} call processEnvironment__wrappee__methaneQuery(); {14712#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:32:09,154 INFO L280 TraceCheckUtils]: 40: Hoare triple {14712#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {14550#true} is VALID [2020-07-08 11:32:09,154 INFO L280 TraceCheckUtils]: 41: Hoare triple {14550#true} assume !(0 != ~pumpRunning~0); {14550#true} is VALID [2020-07-08 11:32:09,155 INFO L263 TraceCheckUtils]: 42: Hoare triple {14550#true} call processEnvironment__wrappee__highWaterSensor(); {14712#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:32:09,155 INFO L280 TraceCheckUtils]: 43: Hoare triple {14712#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {14550#true} is VALID [2020-07-08 11:32:09,155 INFO L280 TraceCheckUtils]: 44: Hoare triple {14550#true} assume 0 == ~pumpRunning~0; {14550#true} is VALID [2020-07-08 11:32:09,155 INFO L263 TraceCheckUtils]: 45: Hoare triple {14550#true} call #t~ret4 := isHighWaterLevel(); {14550#true} is VALID [2020-07-08 11:32:09,155 INFO L280 TraceCheckUtils]: 46: Hoare triple {14550#true} havoc ~retValue_acc~2;havoc ~tmp~5;havoc ~tmp___0~1; {14550#true} is VALID [2020-07-08 11:32:09,155 INFO L263 TraceCheckUtils]: 47: Hoare triple {14550#true} call #t~ret25 := isHighWaterSensorDry(); {14550#true} is VALID [2020-07-08 11:32:09,156 INFO L280 TraceCheckUtils]: 48: Hoare triple {14550#true} havoc ~retValue_acc~12; {14550#true} is VALID [2020-07-08 11:32:09,156 INFO L280 TraceCheckUtils]: 49: Hoare triple {14550#true} assume ~waterLevel~0 < 2;~retValue_acc~12 := 1;#res := ~retValue_acc~12; {14550#true} is VALID [2020-07-08 11:32:09,156 INFO L280 TraceCheckUtils]: 50: Hoare triple {14550#true} assume true; {14550#true} is VALID [2020-07-08 11:32:09,156 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {14550#true} {14550#true} #530#return; {14550#true} is VALID [2020-07-08 11:32:09,156 INFO L280 TraceCheckUtils]: 52: Hoare triple {14550#true} assume -2147483648 <= #t~ret25 && #t~ret25 <= 2147483647;~tmp~5 := #t~ret25;havoc #t~ret25; {14550#true} is VALID [2020-07-08 11:32:09,157 INFO L280 TraceCheckUtils]: 53: Hoare triple {14550#true} assume 0 != ~tmp~5;~tmp___0~1 := 0; {14827#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} is VALID [2020-07-08 11:32:09,158 INFO L280 TraceCheckUtils]: 54: Hoare triple {14827#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} ~retValue_acc~2 := ~tmp___0~1;#res := ~retValue_acc~2; {14828#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-08 11:32:09,158 INFO L280 TraceCheckUtils]: 55: Hoare triple {14828#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {14828#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-08 11:32:09,159 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {14828#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {14550#true} #542#return; {14803#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret4|)} is VALID [2020-07-08 11:32:09,160 INFO L280 TraceCheckUtils]: 57: Hoare triple {14803#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret4|)} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp~1 := #t~ret4;havoc #t~ret4; {14804#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~1)} is VALID [2020-07-08 11:32:09,160 INFO L280 TraceCheckUtils]: 58: Hoare triple {14804#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~1)} assume 0 != ~tmp~1; {14551#false} is VALID [2020-07-08 11:32:09,161 INFO L263 TraceCheckUtils]: 59: Hoare triple {14551#false} call activatePump(); {14712#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:32:09,161 INFO L280 TraceCheckUtils]: 60: Hoare triple {14712#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {14550#true} is VALID [2020-07-08 11:32:09,161 INFO L263 TraceCheckUtils]: 61: Hoare triple {14550#true} call #t~ret7 := isMethaneAlarm(); {14550#true} is VALID [2020-07-08 11:32:09,161 INFO L280 TraceCheckUtils]: 62: Hoare triple {14550#true} havoc ~retValue_acc~0; {14550#true} is VALID [2020-07-08 11:32:09,161 INFO L263 TraceCheckUtils]: 63: Hoare triple {14550#true} call #t~ret8 := isMethaneLevelCritical(); {14550#true} is VALID [2020-07-08 11:32:09,161 INFO L280 TraceCheckUtils]: 64: Hoare triple {14550#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {14550#true} is VALID [2020-07-08 11:32:09,162 INFO L280 TraceCheckUtils]: 65: Hoare triple {14550#true} assume true; {14550#true} is VALID [2020-07-08 11:32:09,162 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {14550#true} {14550#true} #562#return; {14550#true} is VALID [2020-07-08 11:32:09,162 INFO L280 TraceCheckUtils]: 67: Hoare triple {14550#true} assume -2147483648 <= #t~ret8 && #t~ret8 <= 2147483647;~retValue_acc~0 := #t~ret8;havoc #t~ret8;#res := ~retValue_acc~0; {14550#true} is VALID [2020-07-08 11:32:09,162 INFO L280 TraceCheckUtils]: 68: Hoare triple {14550#true} assume true; {14550#true} is VALID [2020-07-08 11:32:09,162 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {14550#true} {14550#true} #526#return; {14550#true} is VALID [2020-07-08 11:32:09,162 INFO L280 TraceCheckUtils]: 70: Hoare triple {14550#true} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~tmp~4 := #t~ret7;havoc #t~ret7; {14550#true} is VALID [2020-07-08 11:32:09,163 INFO L280 TraceCheckUtils]: 71: Hoare triple {14550#true} assume !(0 != ~tmp~4); {14550#true} is VALID [2020-07-08 11:32:09,163 INFO L263 TraceCheckUtils]: 72: Hoare triple {14550#true} call activatePump__wrappee__lowWaterSensor(); {14712#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:32:09,163 INFO L280 TraceCheckUtils]: 73: Hoare triple {14712#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {14550#true} is VALID [2020-07-08 11:32:09,164 INFO L280 TraceCheckUtils]: 74: Hoare triple {14550#true} assume true; {14550#true} is VALID [2020-07-08 11:32:09,164 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {14550#true} {14550#true} #528#return; {14550#true} is VALID [2020-07-08 11:32:09,164 INFO L280 TraceCheckUtils]: 76: Hoare triple {14550#true} assume true; {14550#true} is VALID [2020-07-08 11:32:09,164 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {14550#true} {14551#false} #544#return; {14551#false} is VALID [2020-07-08 11:32:09,164 INFO L280 TraceCheckUtils]: 78: Hoare triple {14551#false} assume true; {14551#false} is VALID [2020-07-08 11:32:09,165 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {14551#false} {14550#true} #556#return; {14551#false} is VALID [2020-07-08 11:32:09,165 INFO L280 TraceCheckUtils]: 80: Hoare triple {14551#false} assume true; {14551#false} is VALID [2020-07-08 11:32:09,165 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {14551#false} {14550#true} #514#return; {14551#false} is VALID [2020-07-08 11:32:09,165 INFO L280 TraceCheckUtils]: 82: Hoare triple {14551#false} assume true; {14551#false} is VALID [2020-07-08 11:32:09,165 INFO L275 TraceCheckUtils]: 83: Hoare quadruple {14551#false} {14550#true} #534#return; {14551#false} is VALID [2020-07-08 11:32:09,165 INFO L263 TraceCheckUtils]: 84: Hoare triple {14551#false} call __utac_acc__Specification4_spec__1(); {14550#true} is VALID [2020-07-08 11:32:09,166 INFO L280 TraceCheckUtils]: 85: Hoare triple {14550#true} havoc ~tmp~7;havoc ~tmp___0~3; {14550#true} is VALID [2020-07-08 11:32:09,166 INFO L263 TraceCheckUtils]: 86: Hoare triple {14550#true} call #t~ret27 := getWaterLevel(); {14550#true} is VALID [2020-07-08 11:32:09,166 INFO L280 TraceCheckUtils]: 87: Hoare triple {14550#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~waterLevel~0;#res := ~retValue_acc~11; {14550#true} is VALID [2020-07-08 11:32:09,166 INFO L280 TraceCheckUtils]: 88: Hoare triple {14550#true} assume true; {14550#true} is VALID [2020-07-08 11:32:09,166 INFO L275 TraceCheckUtils]: 89: Hoare quadruple {14550#true} {14550#true} #460#return; {14550#true} is VALID [2020-07-08 11:32:09,166 INFO L280 TraceCheckUtils]: 90: Hoare triple {14550#true} assume -2147483648 <= #t~ret27 && #t~ret27 <= 2147483647;~tmp~7 := #t~ret27;havoc #t~ret27; {14550#true} is VALID [2020-07-08 11:32:09,167 INFO L280 TraceCheckUtils]: 91: Hoare triple {14550#true} assume !(0 == ~tmp~7); {14550#true} is VALID [2020-07-08 11:32:09,167 INFO L280 TraceCheckUtils]: 92: Hoare triple {14550#true} assume true; {14550#true} is VALID [2020-07-08 11:32:09,167 INFO L275 TraceCheckUtils]: 93: Hoare quadruple {14550#true} {14551#false} #536#return; {14551#false} is VALID [2020-07-08 11:32:09,167 INFO L280 TraceCheckUtils]: 94: Hoare triple {14551#false} assume true; {14551#false} is VALID [2020-07-08 11:32:09,167 INFO L275 TraceCheckUtils]: 95: Hoare quadruple {14551#false} {14550#true} #522#return; {14551#false} is VALID [2020-07-08 11:32:09,167 INFO L280 TraceCheckUtils]: 96: Hoare triple {14551#false} assume !false; {14551#false} is VALID [2020-07-08 11:32:09,168 INFO L280 TraceCheckUtils]: 97: Hoare triple {14551#false} assume ~splverifierCounter~0 < 4; {14551#false} is VALID [2020-07-08 11:32:09,168 INFO L280 TraceCheckUtils]: 98: Hoare triple {14551#false} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647;~tmp~0 := #t~nondet0;havoc #t~nondet0; {14551#false} is VALID [2020-07-08 11:32:09,168 INFO L280 TraceCheckUtils]: 99: Hoare triple {14551#false} assume !(0 != ~tmp~0); {14551#false} is VALID [2020-07-08 11:32:09,168 INFO L280 TraceCheckUtils]: 100: Hoare triple {14551#false} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~tmp___0~0 := #t~nondet1;havoc #t~nondet1; {14551#false} is VALID [2020-07-08 11:32:09,168 INFO L280 TraceCheckUtils]: 101: Hoare triple {14551#false} assume !(0 != ~tmp___0~0); {14551#false} is VALID [2020-07-08 11:32:09,168 INFO L280 TraceCheckUtils]: 102: Hoare triple {14551#false} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~tmp___2~0 := #t~nondet2;havoc #t~nondet2; {14551#false} is VALID [2020-07-08 11:32:09,168 INFO L280 TraceCheckUtils]: 103: Hoare triple {14551#false} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~tmp___1~0 := #t~nondet3;havoc #t~nondet3; {14551#false} is VALID [2020-07-08 11:32:09,169 INFO L280 TraceCheckUtils]: 104: Hoare triple {14551#false} assume 0 != ~tmp___1~0; {14551#false} is VALID [2020-07-08 11:32:09,169 INFO L263 TraceCheckUtils]: 105: Hoare triple {14551#false} call timeShift(); {14551#false} is VALID [2020-07-08 11:32:09,169 INFO L280 TraceCheckUtils]: 106: Hoare triple {14551#false} assume 0 != ~pumpRunning~0; {14551#false} is VALID [2020-07-08 11:32:09,169 INFO L263 TraceCheckUtils]: 107: Hoare triple {14551#false} call lowerWaterLevel(); {14846#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-08 11:32:09,169 INFO L280 TraceCheckUtils]: 108: Hoare triple {14846#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {14550#true} is VALID [2020-07-08 11:32:09,170 INFO L280 TraceCheckUtils]: 109: Hoare triple {14550#true} assume true; {14550#true} is VALID [2020-07-08 11:32:09,170 INFO L275 TraceCheckUtils]: 110: Hoare quadruple {14550#true} {14551#false} #532#return; {14551#false} is VALID [2020-07-08 11:32:09,170 INFO L280 TraceCheckUtils]: 111: Hoare triple {14551#false} assume 0 != ~systemActive~0; {14551#false} is VALID [2020-07-08 11:32:09,170 INFO L263 TraceCheckUtils]: 112: Hoare triple {14551#false} call processEnvironment(); {14712#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:32:09,171 INFO L280 TraceCheckUtils]: 113: Hoare triple {14712#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {14550#true} is VALID [2020-07-08 11:32:09,171 INFO L280 TraceCheckUtils]: 114: Hoare triple {14550#true} assume 0 != ~pumpRunning~0; {14550#true} is VALID [2020-07-08 11:32:09,171 INFO L263 TraceCheckUtils]: 115: Hoare triple {14550#true} call #t~ret6 := isMethaneAlarm(); {14550#true} is VALID [2020-07-08 11:32:09,171 INFO L280 TraceCheckUtils]: 116: Hoare triple {14550#true} havoc ~retValue_acc~0; {14550#true} is VALID [2020-07-08 11:32:09,171 INFO L263 TraceCheckUtils]: 117: Hoare triple {14550#true} call #t~ret8 := isMethaneLevelCritical(); {14550#true} is VALID [2020-07-08 11:32:09,172 INFO L280 TraceCheckUtils]: 118: Hoare triple {14550#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {14550#true} is VALID [2020-07-08 11:32:09,172 INFO L280 TraceCheckUtils]: 119: Hoare triple {14550#true} assume true; {14550#true} is VALID [2020-07-08 11:32:09,172 INFO L275 TraceCheckUtils]: 120: Hoare quadruple {14550#true} {14550#true} #562#return; {14550#true} is VALID [2020-07-08 11:32:09,172 INFO L280 TraceCheckUtils]: 121: Hoare triple {14550#true} assume -2147483648 <= #t~ret8 && #t~ret8 <= 2147483647;~retValue_acc~0 := #t~ret8;havoc #t~ret8;#res := ~retValue_acc~0; {14550#true} is VALID [2020-07-08 11:32:09,172 INFO L280 TraceCheckUtils]: 122: Hoare triple {14550#true} assume true; {14550#true} is VALID [2020-07-08 11:32:09,172 INFO L275 TraceCheckUtils]: 123: Hoare quadruple {14550#true} {14550#true} #508#return; {14550#true} is VALID [2020-07-08 11:32:09,173 INFO L280 TraceCheckUtils]: 124: Hoare triple {14550#true} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647;~tmp~3 := #t~ret6;havoc #t~ret6; {14550#true} is VALID [2020-07-08 11:32:09,173 INFO L280 TraceCheckUtils]: 125: Hoare triple {14550#true} assume 0 != ~tmp~3; {14550#true} is VALID [2020-07-08 11:32:09,174 INFO L263 TraceCheckUtils]: 126: Hoare triple {14550#true} call deactivatePump(); {14712#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:32:09,174 INFO L280 TraceCheckUtils]: 127: Hoare triple {14712#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 0; {14550#true} is VALID [2020-07-08 11:32:09,174 INFO L280 TraceCheckUtils]: 128: Hoare triple {14550#true} assume true; {14550#true} is VALID [2020-07-08 11:32:09,174 INFO L275 TraceCheckUtils]: 129: Hoare quadruple {14550#true} {14550#true} #510#return; {14550#true} is VALID [2020-07-08 11:32:09,174 INFO L280 TraceCheckUtils]: 130: Hoare triple {14550#true} assume true; {14550#true} is VALID [2020-07-08 11:32:09,174 INFO L275 TraceCheckUtils]: 131: Hoare quadruple {14550#true} {14551#false} #534#return; {14551#false} is VALID [2020-07-08 11:32:09,175 INFO L263 TraceCheckUtils]: 132: Hoare triple {14551#false} call __utac_acc__Specification4_spec__1(); {14551#false} is VALID [2020-07-08 11:32:09,175 INFO L280 TraceCheckUtils]: 133: Hoare triple {14551#false} havoc ~tmp~7;havoc ~tmp___0~3; {14551#false} is VALID [2020-07-08 11:32:09,175 INFO L263 TraceCheckUtils]: 134: Hoare triple {14551#false} call #t~ret27 := getWaterLevel(); {14550#true} is VALID [2020-07-08 11:32:09,175 INFO L280 TraceCheckUtils]: 135: Hoare triple {14550#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~waterLevel~0;#res := ~retValue_acc~11; {14550#true} is VALID [2020-07-08 11:32:09,175 INFO L280 TraceCheckUtils]: 136: Hoare triple {14550#true} assume true; {14550#true} is VALID [2020-07-08 11:32:09,176 INFO L275 TraceCheckUtils]: 137: Hoare quadruple {14550#true} {14551#false} #460#return; {14551#false} is VALID [2020-07-08 11:32:09,176 INFO L280 TraceCheckUtils]: 138: Hoare triple {14551#false} assume -2147483648 <= #t~ret27 && #t~ret27 <= 2147483647;~tmp~7 := #t~ret27;havoc #t~ret27; {14551#false} is VALID [2020-07-08 11:32:09,176 INFO L280 TraceCheckUtils]: 139: Hoare triple {14551#false} assume 0 == ~tmp~7; {14551#false} is VALID [2020-07-08 11:32:09,176 INFO L263 TraceCheckUtils]: 140: Hoare triple {14551#false} call #t~ret28 := isPumpRunning(); {14550#true} is VALID [2020-07-08 11:32:09,176 INFO L280 TraceCheckUtils]: 141: Hoare triple {14550#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {14550#true} is VALID [2020-07-08 11:32:09,176 INFO L280 TraceCheckUtils]: 142: Hoare triple {14550#true} assume true; {14550#true} is VALID [2020-07-08 11:32:09,177 INFO L275 TraceCheckUtils]: 143: Hoare quadruple {14550#true} {14551#false} #462#return; {14551#false} is VALID [2020-07-08 11:32:09,177 INFO L280 TraceCheckUtils]: 144: Hoare triple {14551#false} assume -2147483648 <= #t~ret28 && #t~ret28 <= 2147483647;~tmp___0~3 := #t~ret28;havoc #t~ret28; {14551#false} is VALID [2020-07-08 11:32:09,177 INFO L280 TraceCheckUtils]: 145: Hoare triple {14551#false} assume 0 != ~tmp___0~3; {14551#false} is VALID [2020-07-08 11:32:09,177 INFO L263 TraceCheckUtils]: 146: Hoare triple {14551#false} call __automaton_fail(); {14551#false} is VALID [2020-07-08 11:32:09,177 INFO L280 TraceCheckUtils]: 147: Hoare triple {14551#false} assume !false; {14551#false} is VALID [2020-07-08 11:32:09,198 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 17 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2020-07-08 11:32:09,198 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1997211817] [2020-07-08 11:32:09,199 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2005255486] [2020-07-08 11:32:09,199 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-08 11:32:09,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:32:09,381 INFO L264 TraceCheckSpWp]: Trace formula consists of 888 conjuncts, 11 conjunts are in the unsatisfiable core [2020-07-08 11:32:09,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:32:09,424 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-08 11:32:09,630 INFO L263 TraceCheckUtils]: 0: Hoare triple {14550#true} call ULTIMATE.init(); {14550#true} is VALID [2020-07-08 11:32:09,630 INFO L280 TraceCheckUtils]: 1: Hoare triple {14550#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(13);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string12.base, #t~string12.offset, 1);call write~init~int(110, #t~string12.base, 1 + #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 2 + #t~string12.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 2 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 3 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string16.base, #t~string16.offset, 1);call write~init~int(80, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(117, #t~string16.base, 2 + #t~string16.offset, 1);call write~init~int(109, #t~string16.base, 3 + #t~string16.offset, 1);call write~init~int(112, #t~string16.base, 4 + #t~string16.offset, 1);call write~init~int(58, #t~string16.base, 5 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 6 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string18.base, #t~string18.offset, 1);call write~init~int(110, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 2 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(102, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(102, #t~string20.base, 2 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 3 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string22.base, #t~string22.offset, 1);call write~init~int(32, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 2 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string24.base, #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 1 + #t~string24.offset, 1);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(21);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(21);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(30);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(9);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(25);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(30);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(9);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(25);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(13);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string69.base, #t~string69.offset, 1);call write~init~int(77, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(101, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(116, #t~string69.base, 3 + #t~string69.offset, 1);call write~init~int(104, #t~string69.base, 4 + #t~string69.offset, 1);call write~init~int(58, #t~string69.base, 5 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 6 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string71.base, #t~string71.offset, 1);call write~init~int(82, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(73, #t~string71.base, 2 + #t~string71.offset, 1);call write~init~int(84, #t~string71.base, 3 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 4 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string73.base, #t~string73.offset, 1);call write~init~int(75, #t~string73.base, 1 + #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 2 + #t~string73.offset, 1);call #t~string75.base, #t~string75.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string75.base, #t~string75.offset, 1);call write~init~int(0, #t~string75.base, 1 + #t~string75.offset, 1);~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {14550#true} is VALID [2020-07-08 11:32:09,630 INFO L280 TraceCheckUtils]: 2: Hoare triple {14550#true} assume true; {14550#true} is VALID [2020-07-08 11:32:09,631 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {14550#true} {14550#true} #568#return; {14550#true} is VALID [2020-07-08 11:32:09,631 INFO L263 TraceCheckUtils]: 4: Hoare triple {14550#true} call #t~ret76 := main(); {14550#true} is VALID [2020-07-08 11:32:09,631 INFO L280 TraceCheckUtils]: 5: Hoare triple {14550#true} havoc ~retValue_acc~6;havoc ~tmp~8; {14550#true} is VALID [2020-07-08 11:32:09,631 INFO L263 TraceCheckUtils]: 6: Hoare triple {14550#true} call select_helpers(); {14550#true} is VALID [2020-07-08 11:32:09,631 INFO L280 TraceCheckUtils]: 7: Hoare triple {14550#true} assume true; {14550#true} is VALID [2020-07-08 11:32:09,631 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {14550#true} {14550#true} #466#return; {14550#true} is VALID [2020-07-08 11:32:09,632 INFO L263 TraceCheckUtils]: 9: Hoare triple {14550#true} call select_features(); {14550#true} is VALID [2020-07-08 11:32:09,632 INFO L280 TraceCheckUtils]: 10: Hoare triple {14550#true} assume true; {14550#true} is VALID [2020-07-08 11:32:09,632 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {14550#true} {14550#true} #468#return; {14550#true} is VALID [2020-07-08 11:32:09,632 INFO L263 TraceCheckUtils]: 12: Hoare triple {14550#true} call #t~ret30 := valid_product(); {14550#true} is VALID [2020-07-08 11:32:09,632 INFO L280 TraceCheckUtils]: 13: Hoare triple {14550#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {14550#true} is VALID [2020-07-08 11:32:09,632 INFO L280 TraceCheckUtils]: 14: Hoare triple {14550#true} assume true; {14550#true} is VALID [2020-07-08 11:32:09,632 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {14550#true} {14550#true} #470#return; {14550#true} is VALID [2020-07-08 11:32:09,632 INFO L280 TraceCheckUtils]: 16: Hoare triple {14550#true} assume -2147483648 <= #t~ret30 && #t~ret30 <= 2147483647;~tmp~8 := #t~ret30;havoc #t~ret30; {14550#true} is VALID [2020-07-08 11:32:09,633 INFO L280 TraceCheckUtils]: 17: Hoare triple {14550#true} assume 0 != ~tmp~8; {14550#true} is VALID [2020-07-08 11:32:09,633 INFO L263 TraceCheckUtils]: 18: Hoare triple {14550#true} call setup(); {14550#true} is VALID [2020-07-08 11:32:09,633 INFO L280 TraceCheckUtils]: 19: Hoare triple {14550#true} assume true; {14550#true} is VALID [2020-07-08 11:32:09,633 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {14550#true} {14550#true} #472#return; {14550#true} is VALID [2020-07-08 11:32:09,633 INFO L263 TraceCheckUtils]: 21: Hoare triple {14550#true} call runTest(); {14550#true} is VALID [2020-07-08 11:32:09,633 INFO L263 TraceCheckUtils]: 22: Hoare triple {14550#true} call test(); {14550#true} is VALID [2020-07-08 11:32:09,633 INFO L280 TraceCheckUtils]: 23: Hoare triple {14550#true} havoc ~splverifierCounter~0;havoc ~tmp~0;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {14550#true} is VALID [2020-07-08 11:32:09,633 INFO L280 TraceCheckUtils]: 24: Hoare triple {14550#true} assume !false; {14550#true} is VALID [2020-07-08 11:32:09,634 INFO L280 TraceCheckUtils]: 25: Hoare triple {14550#true} assume ~splverifierCounter~0 < 4; {14550#true} is VALID [2020-07-08 11:32:09,634 INFO L280 TraceCheckUtils]: 26: Hoare triple {14550#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647;~tmp~0 := #t~nondet0;havoc #t~nondet0; {14550#true} is VALID [2020-07-08 11:32:09,634 INFO L280 TraceCheckUtils]: 27: Hoare triple {14550#true} assume !(0 != ~tmp~0); {14550#true} is VALID [2020-07-08 11:32:09,634 INFO L280 TraceCheckUtils]: 28: Hoare triple {14550#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~tmp___0~0 := #t~nondet1;havoc #t~nondet1; {14550#true} is VALID [2020-07-08 11:32:09,634 INFO L280 TraceCheckUtils]: 29: Hoare triple {14550#true} assume !(0 != ~tmp___0~0); {14550#true} is VALID [2020-07-08 11:32:09,634 INFO L280 TraceCheckUtils]: 30: Hoare triple {14550#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~tmp___2~0 := #t~nondet2;havoc #t~nondet2; {14550#true} is VALID [2020-07-08 11:32:09,634 INFO L280 TraceCheckUtils]: 31: Hoare triple {14550#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~tmp___1~0 := #t~nondet3;havoc #t~nondet3; {14550#true} is VALID [2020-07-08 11:32:09,634 INFO L280 TraceCheckUtils]: 32: Hoare triple {14550#true} assume 0 != ~tmp___1~0; {14550#true} is VALID [2020-07-08 11:32:09,635 INFO L263 TraceCheckUtils]: 33: Hoare triple {14550#true} call timeShift(); {14550#true} is VALID [2020-07-08 11:32:09,635 INFO L280 TraceCheckUtils]: 34: Hoare triple {14550#true} assume !(0 != ~pumpRunning~0); {14550#true} is VALID [2020-07-08 11:32:09,635 INFO L280 TraceCheckUtils]: 35: Hoare triple {14550#true} assume 0 != ~systemActive~0; {14550#true} is VALID [2020-07-08 11:32:09,635 INFO L263 TraceCheckUtils]: 36: Hoare triple {14550#true} call processEnvironment(); {14550#true} is VALID [2020-07-08 11:32:09,635 INFO L280 TraceCheckUtils]: 37: Hoare triple {14550#true} havoc ~tmp~3; {14550#true} is VALID [2020-07-08 11:32:09,635 INFO L280 TraceCheckUtils]: 38: Hoare triple {14550#true} assume !(0 != ~pumpRunning~0); {14550#true} is VALID [2020-07-08 11:32:09,635 INFO L263 TraceCheckUtils]: 39: Hoare triple {14550#true} call processEnvironment__wrappee__methaneQuery(); {14550#true} is VALID [2020-07-08 11:32:09,636 INFO L280 TraceCheckUtils]: 40: Hoare triple {14550#true} havoc ~tmp~2; {14550#true} is VALID [2020-07-08 11:32:09,636 INFO L280 TraceCheckUtils]: 41: Hoare triple {14550#true} assume !(0 != ~pumpRunning~0); {14550#true} is VALID [2020-07-08 11:32:09,636 INFO L263 TraceCheckUtils]: 42: Hoare triple {14550#true} call processEnvironment__wrappee__highWaterSensor(); {14550#true} is VALID [2020-07-08 11:32:09,636 INFO L280 TraceCheckUtils]: 43: Hoare triple {14550#true} havoc ~tmp~1; {14550#true} is VALID [2020-07-08 11:32:09,636 INFO L280 TraceCheckUtils]: 44: Hoare triple {14550#true} assume 0 == ~pumpRunning~0; {14550#true} is VALID [2020-07-08 11:32:09,636 INFO L263 TraceCheckUtils]: 45: Hoare triple {14550#true} call #t~ret4 := isHighWaterLevel(); {14550#true} is VALID [2020-07-08 11:32:09,637 INFO L280 TraceCheckUtils]: 46: Hoare triple {14550#true} havoc ~retValue_acc~2;havoc ~tmp~5;havoc ~tmp___0~1; {14550#true} is VALID [2020-07-08 11:32:09,637 INFO L263 TraceCheckUtils]: 47: Hoare triple {14550#true} call #t~ret25 := isHighWaterSensorDry(); {14550#true} is VALID [2020-07-08 11:32:09,637 INFO L280 TraceCheckUtils]: 48: Hoare triple {14550#true} havoc ~retValue_acc~12; {14550#true} is VALID [2020-07-08 11:32:09,637 INFO L280 TraceCheckUtils]: 49: Hoare triple {14550#true} assume ~waterLevel~0 < 2;~retValue_acc~12 := 1;#res := ~retValue_acc~12; {14550#true} is VALID [2020-07-08 11:32:09,637 INFO L280 TraceCheckUtils]: 50: Hoare triple {14550#true} assume true; {14550#true} is VALID [2020-07-08 11:32:09,637 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {14550#true} {14550#true} #530#return; {14550#true} is VALID [2020-07-08 11:32:09,638 INFO L280 TraceCheckUtils]: 52: Hoare triple {14550#true} assume -2147483648 <= #t~ret25 && #t~ret25 <= 2147483647;~tmp~5 := #t~ret25;havoc #t~ret25; {14550#true} is VALID [2020-07-08 11:32:09,638 INFO L280 TraceCheckUtils]: 53: Hoare triple {14550#true} assume 0 != ~tmp~5;~tmp___0~1 := 0; {14550#true} is VALID [2020-07-08 11:32:09,638 INFO L280 TraceCheckUtils]: 54: Hoare triple {14550#true} ~retValue_acc~2 := ~tmp___0~1;#res := ~retValue_acc~2; {14550#true} is VALID [2020-07-08 11:32:09,638 INFO L280 TraceCheckUtils]: 55: Hoare triple {14550#true} assume true; {14550#true} is VALID [2020-07-08 11:32:09,638 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {14550#true} {14550#true} #542#return; {14550#true} is VALID [2020-07-08 11:32:09,638 INFO L280 TraceCheckUtils]: 57: Hoare triple {14550#true} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp~1 := #t~ret4;havoc #t~ret4; {14550#true} is VALID [2020-07-08 11:32:09,639 INFO L280 TraceCheckUtils]: 58: Hoare triple {14550#true} assume 0 != ~tmp~1; {14550#true} is VALID [2020-07-08 11:32:09,639 INFO L263 TraceCheckUtils]: 59: Hoare triple {14550#true} call activatePump(); {14550#true} is VALID [2020-07-08 11:32:09,639 INFO L280 TraceCheckUtils]: 60: Hoare triple {14550#true} havoc ~tmp~4; {14550#true} is VALID [2020-07-08 11:32:09,639 INFO L263 TraceCheckUtils]: 61: Hoare triple {14550#true} call #t~ret7 := isMethaneAlarm(); {14550#true} is VALID [2020-07-08 11:32:09,639 INFO L280 TraceCheckUtils]: 62: Hoare triple {14550#true} havoc ~retValue_acc~0; {14550#true} is VALID [2020-07-08 11:32:09,639 INFO L263 TraceCheckUtils]: 63: Hoare triple {14550#true} call #t~ret8 := isMethaneLevelCritical(); {14550#true} is VALID [2020-07-08 11:32:09,640 INFO L280 TraceCheckUtils]: 64: Hoare triple {14550#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {14550#true} is VALID [2020-07-08 11:32:09,640 INFO L280 TraceCheckUtils]: 65: Hoare triple {14550#true} assume true; {14550#true} is VALID [2020-07-08 11:32:09,640 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {14550#true} {14550#true} #562#return; {14550#true} is VALID [2020-07-08 11:32:09,640 INFO L280 TraceCheckUtils]: 67: Hoare triple {14550#true} assume -2147483648 <= #t~ret8 && #t~ret8 <= 2147483647;~retValue_acc~0 := #t~ret8;havoc #t~ret8;#res := ~retValue_acc~0; {14550#true} is VALID [2020-07-08 11:32:09,640 INFO L280 TraceCheckUtils]: 68: Hoare triple {14550#true} assume true; {14550#true} is VALID [2020-07-08 11:32:09,641 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {14550#true} {14550#true} #526#return; {14550#true} is VALID [2020-07-08 11:32:09,641 INFO L280 TraceCheckUtils]: 70: Hoare triple {14550#true} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~tmp~4 := #t~ret7;havoc #t~ret7; {14550#true} is VALID [2020-07-08 11:32:09,641 INFO L280 TraceCheckUtils]: 71: Hoare triple {14550#true} assume !(0 != ~tmp~4); {14550#true} is VALID [2020-07-08 11:32:09,641 INFO L263 TraceCheckUtils]: 72: Hoare triple {14550#true} call activatePump__wrappee__lowWaterSensor(); {14550#true} is VALID [2020-07-08 11:32:09,641 INFO L280 TraceCheckUtils]: 73: Hoare triple {14550#true} ~pumpRunning~0 := 1; {14550#true} is VALID [2020-07-08 11:32:09,641 INFO L280 TraceCheckUtils]: 74: Hoare triple {14550#true} assume true; {14550#true} is VALID [2020-07-08 11:32:09,641 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {14550#true} {14550#true} #528#return; {14550#true} is VALID [2020-07-08 11:32:09,641 INFO L280 TraceCheckUtils]: 76: Hoare triple {14550#true} assume true; {14550#true} is VALID [2020-07-08 11:32:09,642 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {14550#true} {14550#true} #544#return; {14550#true} is VALID [2020-07-08 11:32:09,642 INFO L280 TraceCheckUtils]: 78: Hoare triple {14550#true} assume true; {14550#true} is VALID [2020-07-08 11:32:09,642 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {14550#true} {14550#true} #556#return; {14550#true} is VALID [2020-07-08 11:32:09,642 INFO L280 TraceCheckUtils]: 80: Hoare triple {14550#true} assume true; {14550#true} is VALID [2020-07-08 11:32:09,642 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {14550#true} {14550#true} #514#return; {14550#true} is VALID [2020-07-08 11:32:09,642 INFO L280 TraceCheckUtils]: 82: Hoare triple {14550#true} assume true; {14550#true} is VALID [2020-07-08 11:32:09,642 INFO L275 TraceCheckUtils]: 83: Hoare quadruple {14550#true} {14550#true} #534#return; {14550#true} is VALID [2020-07-08 11:32:09,642 INFO L263 TraceCheckUtils]: 84: Hoare triple {14550#true} call __utac_acc__Specification4_spec__1(); {14550#true} is VALID [2020-07-08 11:32:09,643 INFO L280 TraceCheckUtils]: 85: Hoare triple {14550#true} havoc ~tmp~7;havoc ~tmp___0~3; {14550#true} is VALID [2020-07-08 11:32:09,643 INFO L263 TraceCheckUtils]: 86: Hoare triple {14550#true} call #t~ret27 := getWaterLevel(); {14550#true} is VALID [2020-07-08 11:32:09,643 INFO L280 TraceCheckUtils]: 87: Hoare triple {14550#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~waterLevel~0;#res := ~retValue_acc~11; {14550#true} is VALID [2020-07-08 11:32:09,643 INFO L280 TraceCheckUtils]: 88: Hoare triple {14550#true} assume true; {14550#true} is VALID [2020-07-08 11:32:09,643 INFO L275 TraceCheckUtils]: 89: Hoare quadruple {14550#true} {14550#true} #460#return; {14550#true} is VALID [2020-07-08 11:32:09,644 INFO L280 TraceCheckUtils]: 90: Hoare triple {14550#true} assume -2147483648 <= #t~ret27 && #t~ret27 <= 2147483647;~tmp~7 := #t~ret27;havoc #t~ret27; {14550#true} is VALID [2020-07-08 11:32:09,644 INFO L280 TraceCheckUtils]: 91: Hoare triple {14550#true} assume !(0 == ~tmp~7); {14550#true} is VALID [2020-07-08 11:32:09,644 INFO L280 TraceCheckUtils]: 92: Hoare triple {14550#true} assume true; {14550#true} is VALID [2020-07-08 11:32:09,644 INFO L275 TraceCheckUtils]: 93: Hoare quadruple {14550#true} {14550#true} #536#return; {14550#true} is VALID [2020-07-08 11:32:09,644 INFO L280 TraceCheckUtils]: 94: Hoare triple {14550#true} assume true; {14550#true} is VALID [2020-07-08 11:32:09,644 INFO L275 TraceCheckUtils]: 95: Hoare quadruple {14550#true} {14550#true} #522#return; {14550#true} is VALID [2020-07-08 11:32:09,645 INFO L280 TraceCheckUtils]: 96: Hoare triple {14550#true} assume !false; {14550#true} is VALID [2020-07-08 11:32:09,645 INFO L280 TraceCheckUtils]: 97: Hoare triple {14550#true} assume ~splverifierCounter~0 < 4; {14550#true} is VALID [2020-07-08 11:32:09,645 INFO L280 TraceCheckUtils]: 98: Hoare triple {14550#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647;~tmp~0 := #t~nondet0;havoc #t~nondet0; {14550#true} is VALID [2020-07-08 11:32:09,645 INFO L280 TraceCheckUtils]: 99: Hoare triple {14550#true} assume !(0 != ~tmp~0); {14550#true} is VALID [2020-07-08 11:32:09,645 INFO L280 TraceCheckUtils]: 100: Hoare triple {14550#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~tmp___0~0 := #t~nondet1;havoc #t~nondet1; {14550#true} is VALID [2020-07-08 11:32:09,645 INFO L280 TraceCheckUtils]: 101: Hoare triple {14550#true} assume !(0 != ~tmp___0~0); {14550#true} is VALID [2020-07-08 11:32:09,646 INFO L280 TraceCheckUtils]: 102: Hoare triple {14550#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~tmp___2~0 := #t~nondet2;havoc #t~nondet2; {14550#true} is VALID [2020-07-08 11:32:09,646 INFO L280 TraceCheckUtils]: 103: Hoare triple {14550#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~tmp___1~0 := #t~nondet3;havoc #t~nondet3; {14550#true} is VALID [2020-07-08 11:32:09,646 INFO L280 TraceCheckUtils]: 104: Hoare triple {14550#true} assume 0 != ~tmp___1~0; {14550#true} is VALID [2020-07-08 11:32:09,646 INFO L263 TraceCheckUtils]: 105: Hoare triple {14550#true} call timeShift(); {14550#true} is VALID [2020-07-08 11:32:09,646 INFO L280 TraceCheckUtils]: 106: Hoare triple {14550#true} assume 0 != ~pumpRunning~0; {14550#true} is VALID [2020-07-08 11:32:09,646 INFO L263 TraceCheckUtils]: 107: Hoare triple {14550#true} call lowerWaterLevel(); {14550#true} is VALID [2020-07-08 11:32:09,647 INFO L280 TraceCheckUtils]: 108: Hoare triple {14550#true} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {14550#true} is VALID [2020-07-08 11:32:09,647 INFO L280 TraceCheckUtils]: 109: Hoare triple {14550#true} assume true; {14550#true} is VALID [2020-07-08 11:32:09,647 INFO L275 TraceCheckUtils]: 110: Hoare quadruple {14550#true} {14550#true} #532#return; {14550#true} is VALID [2020-07-08 11:32:09,647 INFO L280 TraceCheckUtils]: 111: Hoare triple {14550#true} assume 0 != ~systemActive~0; {14550#true} is VALID [2020-07-08 11:32:09,647 INFO L263 TraceCheckUtils]: 112: Hoare triple {14550#true} call processEnvironment(); {14550#true} is VALID [2020-07-08 11:32:09,648 INFO L280 TraceCheckUtils]: 113: Hoare triple {14550#true} havoc ~tmp~3; {14550#true} is VALID [2020-07-08 11:32:09,648 INFO L280 TraceCheckUtils]: 114: Hoare triple {14550#true} assume 0 != ~pumpRunning~0; {14550#true} is VALID [2020-07-08 11:32:09,648 INFO L263 TraceCheckUtils]: 115: Hoare triple {14550#true} call #t~ret6 := isMethaneAlarm(); {14550#true} is VALID [2020-07-08 11:32:09,648 INFO L280 TraceCheckUtils]: 116: Hoare triple {14550#true} havoc ~retValue_acc~0; {14550#true} is VALID [2020-07-08 11:32:09,648 INFO L263 TraceCheckUtils]: 117: Hoare triple {14550#true} call #t~ret8 := isMethaneLevelCritical(); {14550#true} is VALID [2020-07-08 11:32:09,649 INFO L280 TraceCheckUtils]: 118: Hoare triple {14550#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {14550#true} is VALID [2020-07-08 11:32:09,649 INFO L280 TraceCheckUtils]: 119: Hoare triple {14550#true} assume true; {14550#true} is VALID [2020-07-08 11:32:09,649 INFO L275 TraceCheckUtils]: 120: Hoare quadruple {14550#true} {14550#true} #562#return; {14550#true} is VALID [2020-07-08 11:32:09,649 INFO L280 TraceCheckUtils]: 121: Hoare triple {14550#true} assume -2147483648 <= #t~ret8 && #t~ret8 <= 2147483647;~retValue_acc~0 := #t~ret8;havoc #t~ret8;#res := ~retValue_acc~0; {14550#true} is VALID [2020-07-08 11:32:09,649 INFO L280 TraceCheckUtils]: 122: Hoare triple {14550#true} assume true; {14550#true} is VALID [2020-07-08 11:32:09,649 INFO L275 TraceCheckUtils]: 123: Hoare quadruple {14550#true} {14550#true} #508#return; {14550#true} is VALID [2020-07-08 11:32:09,650 INFO L280 TraceCheckUtils]: 124: Hoare triple {14550#true} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647;~tmp~3 := #t~ret6;havoc #t~ret6; {14550#true} is VALID [2020-07-08 11:32:09,650 INFO L280 TraceCheckUtils]: 125: Hoare triple {14550#true} assume 0 != ~tmp~3; {14550#true} is VALID [2020-07-08 11:32:09,650 INFO L263 TraceCheckUtils]: 126: Hoare triple {14550#true} call deactivatePump(); {14550#true} is VALID [2020-07-08 11:32:09,652 INFO L280 TraceCheckUtils]: 127: Hoare triple {14550#true} ~pumpRunning~0 := 0; {15245#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:32:09,652 INFO L280 TraceCheckUtils]: 128: Hoare triple {15245#(= 0 ~pumpRunning~0)} assume true; {15245#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:32:09,653 INFO L275 TraceCheckUtils]: 129: Hoare quadruple {15245#(= 0 ~pumpRunning~0)} {14550#true} #510#return; {15245#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:32:09,653 INFO L280 TraceCheckUtils]: 130: Hoare triple {15245#(= 0 ~pumpRunning~0)} assume true; {15245#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:32:09,654 INFO L275 TraceCheckUtils]: 131: Hoare quadruple {15245#(= 0 ~pumpRunning~0)} {14550#true} #534#return; {15245#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:32:09,654 INFO L263 TraceCheckUtils]: 132: Hoare triple {15245#(= 0 ~pumpRunning~0)} call __utac_acc__Specification4_spec__1(); {15245#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:32:09,655 INFO L280 TraceCheckUtils]: 133: Hoare triple {15245#(= 0 ~pumpRunning~0)} havoc ~tmp~7;havoc ~tmp___0~3; {15245#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:32:09,655 INFO L263 TraceCheckUtils]: 134: Hoare triple {15245#(= 0 ~pumpRunning~0)} call #t~ret27 := getWaterLevel(); {15245#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:32:09,656 INFO L280 TraceCheckUtils]: 135: Hoare triple {15245#(= 0 ~pumpRunning~0)} havoc ~retValue_acc~11;~retValue_acc~11 := ~waterLevel~0;#res := ~retValue_acc~11; {15245#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:32:09,656 INFO L280 TraceCheckUtils]: 136: Hoare triple {15245#(= 0 ~pumpRunning~0)} assume true; {15245#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:32:09,657 INFO L275 TraceCheckUtils]: 137: Hoare quadruple {15245#(= 0 ~pumpRunning~0)} {15245#(= 0 ~pumpRunning~0)} #460#return; {15245#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:32:09,657 INFO L280 TraceCheckUtils]: 138: Hoare triple {15245#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret27 && #t~ret27 <= 2147483647;~tmp~7 := #t~ret27;havoc #t~ret27; {15245#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:32:09,658 INFO L280 TraceCheckUtils]: 139: Hoare triple {15245#(= 0 ~pumpRunning~0)} assume 0 == ~tmp~7; {15245#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:32:09,658 INFO L263 TraceCheckUtils]: 140: Hoare triple {15245#(= 0 ~pumpRunning~0)} call #t~ret28 := isPumpRunning(); {15245#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:32:09,659 INFO L280 TraceCheckUtils]: 141: Hoare triple {15245#(= 0 ~pumpRunning~0)} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {15288#(and (= ~pumpRunning~0 |isPumpRunning_#res|) (= 0 ~pumpRunning~0))} is VALID [2020-07-08 11:32:09,660 INFO L280 TraceCheckUtils]: 142: Hoare triple {15288#(and (= ~pumpRunning~0 |isPumpRunning_#res|) (= 0 ~pumpRunning~0))} assume true; {15288#(and (= ~pumpRunning~0 |isPumpRunning_#res|) (= 0 ~pumpRunning~0))} is VALID [2020-07-08 11:32:09,661 INFO L275 TraceCheckUtils]: 143: Hoare quadruple {15288#(and (= ~pumpRunning~0 |isPumpRunning_#res|) (= 0 ~pumpRunning~0))} {15245#(= 0 ~pumpRunning~0)} #462#return; {15295#(= |__utac_acc__Specification4_spec__1_#t~ret28| 0)} is VALID [2020-07-08 11:32:09,662 INFO L280 TraceCheckUtils]: 144: Hoare triple {15295#(= |__utac_acc__Specification4_spec__1_#t~ret28| 0)} assume -2147483648 <= #t~ret28 && #t~ret28 <= 2147483647;~tmp___0~3 := #t~ret28;havoc #t~ret28; {15299#(= 0 __utac_acc__Specification4_spec__1_~tmp___0~3)} is VALID [2020-07-08 11:32:09,662 INFO L280 TraceCheckUtils]: 145: Hoare triple {15299#(= 0 __utac_acc__Specification4_spec__1_~tmp___0~3)} assume 0 != ~tmp___0~3; {14551#false} is VALID [2020-07-08 11:32:09,663 INFO L263 TraceCheckUtils]: 146: Hoare triple {14551#false} call __automaton_fail(); {14551#false} is VALID [2020-07-08 11:32:09,663 INFO L280 TraceCheckUtils]: 147: Hoare triple {14551#false} assume !false; {14551#false} is VALID [2020-07-08 11:32:09,675 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2020-07-08 11:32:09,675 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-07-08 11:32:09,676 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [10] total 14 [2020-07-08 11:32:09,676 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [296396264] [2020-07-08 11:32:09,677 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 148 [2020-07-08 11:32:09,677 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 11:32:09,677 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states. [2020-07-08 11:32:09,829 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 128 edges. 128 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:32:09,829 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-07-08 11:32:09,830 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 11:32:09,830 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-07-08 11:32:09,830 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=31, Invalid=151, Unknown=0, NotChecked=0, Total=182 [2020-07-08 11:32:09,831 INFO L87 Difference]: Start difference. First operand 960 states and 1155 transitions. Second operand 6 states. [2020-07-08 11:32:19,830 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:32:19,830 INFO L93 Difference]: Finished difference Result 981 states and 1178 transitions. [2020-07-08 11:32:19,830 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-07-08 11:32:19,830 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 148 [2020-07-08 11:32:19,831 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 11:32:19,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-08 11:32:19,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 253 transitions. [2020-07-08 11:32:19,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-08 11:32:19,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 253 transitions. [2020-07-08 11:32:19,838 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states and 253 transitions. [2020-07-08 11:32:20,121 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 253 edges. 253 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:32:20,202 INFO L225 Difference]: With dead ends: 981 [2020-07-08 11:32:20,202 INFO L226 Difference]: Without dead ends: 978 [2020-07-08 11:32:20,206 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 208 GetRequests, 194 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 23 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=39, Invalid=201, Unknown=0, NotChecked=0, Total=240 [2020-07-08 11:32:20,208 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 978 states. [2020-07-08 11:32:29,131 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 978 to 960. [2020-07-08 11:32:29,131 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 11:32:29,132 INFO L82 GeneralOperation]: Start isEquivalent. First operand 978 states. Second operand 960 states. [2020-07-08 11:32:29,132 INFO L74 IsIncluded]: Start isIncluded. First operand 978 states. Second operand 960 states. [2020-07-08 11:32:29,132 INFO L87 Difference]: Start difference. First operand 978 states. Second operand 960 states. [2020-07-08 11:32:29,191 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:32:29,192 INFO L93 Difference]: Finished difference Result 978 states and 1172 transitions. [2020-07-08 11:32:29,192 INFO L276 IsEmpty]: Start isEmpty. Operand 978 states and 1172 transitions. [2020-07-08 11:32:29,195 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:32:29,195 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:32:29,195 INFO L74 IsIncluded]: Start isIncluded. First operand 960 states. Second operand 978 states. [2020-07-08 11:32:29,195 INFO L87 Difference]: Start difference. First operand 960 states. Second operand 978 states. [2020-07-08 11:32:29,258 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:32:29,258 INFO L93 Difference]: Finished difference Result 978 states and 1172 transitions. [2020-07-08 11:32:29,259 INFO L276 IsEmpty]: Start isEmpty. Operand 978 states and 1172 transitions. [2020-07-08 11:32:29,262 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:32:29,262 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:32:29,262 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 11:32:29,262 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 11:32:29,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 960 states. [2020-07-08 11:32:29,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 960 states to 960 states and 1151 transitions. [2020-07-08 11:32:29,339 INFO L78 Accepts]: Start accepts. Automaton has 960 states and 1151 transitions. Word has length 148 [2020-07-08 11:32:29,339 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 11:32:29,339 INFO L479 AbstractCegarLoop]: Abstraction has 960 states and 1151 transitions. [2020-07-08 11:32:29,339 INFO L480 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-07-08 11:32:29,339 INFO L276 IsEmpty]: Start isEmpty. Operand 960 states and 1151 transitions. [2020-07-08 11:32:29,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2020-07-08 11:32:29,348 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 11:32:29,349 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 11:32:29,564 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6,3 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-08 11:32:29,565 INFO L427 AbstractCegarLoop]: === Iteration 8 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 11:32:29,565 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 11:32:29,566 INFO L82 PathProgramCache]: Analyzing trace with hash -1329247592, now seen corresponding path program 1 times [2020-07-08 11:32:29,566 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 11:32:29,566 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [318576766] [2020-07-08 11:32:29,566 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 11:32:29,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:32:29,950 WARN L193 SmtUtils]: Spent 264.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-08 11:32:29,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:32:30,007 INFO L280 TraceCheckUtils]: 0: Hoare triple {20070#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string75.offset| |old(#t~string75.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string75.base| |old(#t~string75.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(13);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string12.base, #t~string12.offset, 1);call write~init~int(110, #t~string12.base, 1 + #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 2 + #t~string12.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 2 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 3 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string16.base, #t~string16.offset, 1);call write~init~int(80, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(117, #t~string16.base, 2 + #t~string16.offset, 1);call write~init~int(109, #t~string16.base, 3 + #t~string16.offset, 1);call write~init~int(112, #t~string16.base, 4 + #t~string16.offset, 1);call write~init~int(58, #t~string16.base, 5 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 6 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string18.base, #t~string18.offset, 1);call write~init~int(110, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 2 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(102, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(102, #t~string20.base, 2 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 3 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string22.base, #t~string22.offset, 1);call write~init~int(32, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 2 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string24.base, #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 1 + #t~string24.offset, 1);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(21);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(21);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(30);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(9);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(25);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(30);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(9);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(25);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(13);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string69.base, #t~string69.offset, 1);call write~init~int(77, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(101, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(116, #t~string69.base, 3 + #t~string69.offset, 1);call write~init~int(104, #t~string69.base, 4 + #t~string69.offset, 1);call write~init~int(58, #t~string69.base, 5 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 6 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string71.base, #t~string71.offset, 1);call write~init~int(82, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(73, #t~string71.base, 2 + #t~string71.offset, 1);call write~init~int(84, #t~string71.base, 3 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 4 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string73.base, #t~string73.offset, 1);call write~init~int(75, #t~string73.base, 1 + #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 2 + #t~string73.offset, 1);call #t~string75.base, #t~string75.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string75.base, #t~string75.offset, 1);call write~init~int(0, #t~string75.base, 1 + #t~string75.offset, 1);~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {19944#true} is VALID [2020-07-08 11:32:30,008 INFO L280 TraceCheckUtils]: 1: Hoare triple {19944#true} assume true; {19944#true} is VALID [2020-07-08 11:32:30,008 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {19944#true} {19944#true} #568#return; {19944#true} is VALID [2020-07-08 11:32:30,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:32:30,012 INFO L280 TraceCheckUtils]: 0: Hoare triple {19944#true} assume true; {19944#true} is VALID [2020-07-08 11:32:30,012 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {19944#true} {19944#true} #466#return; {19944#true} is VALID [2020-07-08 11:32:30,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:32:30,015 INFO L280 TraceCheckUtils]: 0: Hoare triple {19944#true} assume true; {19944#true} is VALID [2020-07-08 11:32:30,015 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {19944#true} {19944#true} #468#return; {19944#true} is VALID [2020-07-08 11:32:30,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:32:30,021 INFO L280 TraceCheckUtils]: 0: Hoare triple {19944#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {19944#true} is VALID [2020-07-08 11:32:30,021 INFO L280 TraceCheckUtils]: 1: Hoare triple {19944#true} assume true; {19944#true} is VALID [2020-07-08 11:32:30,021 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {19944#true} {19944#true} #470#return; {19944#true} is VALID [2020-07-08 11:32:30,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:32:30,026 INFO L280 TraceCheckUtils]: 0: Hoare triple {19944#true} assume true; {19944#true} is VALID [2020-07-08 11:32:30,026 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {19944#true} {19944#true} #472#return; {19944#true} is VALID [2020-07-08 11:32:30,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:32:30,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:32:30,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:32:30,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:32:30,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:32:30,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:32:30,216 INFO L280 TraceCheckUtils]: 0: Hoare triple {19944#true} havoc ~retValue_acc~12; {19944#true} is VALID [2020-07-08 11:32:30,216 INFO L280 TraceCheckUtils]: 1: Hoare triple {19944#true} assume ~waterLevel~0 < 2;~retValue_acc~12 := 1;#res := ~retValue_acc~12; {19944#true} is VALID [2020-07-08 11:32:30,217 INFO L280 TraceCheckUtils]: 2: Hoare triple {19944#true} assume true; {19944#true} is VALID [2020-07-08 11:32:30,217 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {19944#true} {19944#true} #530#return; {19944#true} is VALID [2020-07-08 11:32:30,217 INFO L280 TraceCheckUtils]: 0: Hoare triple {19944#true} havoc ~retValue_acc~2;havoc ~tmp~5;havoc ~tmp___0~1; {19944#true} is VALID [2020-07-08 11:32:30,218 INFO L263 TraceCheckUtils]: 1: Hoare triple {19944#true} call #t~ret25 := isHighWaterSensorDry(); {19944#true} is VALID [2020-07-08 11:32:30,218 INFO L280 TraceCheckUtils]: 2: Hoare triple {19944#true} havoc ~retValue_acc~12; {19944#true} is VALID [2020-07-08 11:32:30,219 INFO L280 TraceCheckUtils]: 3: Hoare triple {19944#true} assume ~waterLevel~0 < 2;~retValue_acc~12 := 1;#res := ~retValue_acc~12; {19944#true} is VALID [2020-07-08 11:32:30,219 INFO L280 TraceCheckUtils]: 4: Hoare triple {19944#true} assume true; {19944#true} is VALID [2020-07-08 11:32:30,219 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {19944#true} {19944#true} #530#return; {19944#true} is VALID [2020-07-08 11:32:30,220 INFO L280 TraceCheckUtils]: 6: Hoare triple {19944#true} assume -2147483648 <= #t~ret25 && #t~ret25 <= 2147483647;~tmp~5 := #t~ret25;havoc #t~ret25; {19944#true} is VALID [2020-07-08 11:32:30,222 INFO L280 TraceCheckUtils]: 7: Hoare triple {19944#true} assume 0 != ~tmp~5;~tmp___0~1 := 0; {20243#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} is VALID [2020-07-08 11:32:30,223 INFO L280 TraceCheckUtils]: 8: Hoare triple {20243#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} ~retValue_acc~2 := ~tmp___0~1;#res := ~retValue_acc~2; {20244#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-08 11:32:30,224 INFO L280 TraceCheckUtils]: 9: Hoare triple {20244#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {20244#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-08 11:32:30,226 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {20244#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {19944#true} #542#return; {20219#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret4|)} is VALID [2020-07-08 11:32:30,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:32:30,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:32:30,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:32:30,246 INFO L280 TraceCheckUtils]: 0: Hoare triple {19944#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {19944#true} is VALID [2020-07-08 11:32:30,246 INFO L280 TraceCheckUtils]: 1: Hoare triple {19944#true} assume true; {19944#true} is VALID [2020-07-08 11:32:30,247 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {19944#true} {19944#true} #562#return; {19944#true} is VALID [2020-07-08 11:32:30,247 INFO L280 TraceCheckUtils]: 0: Hoare triple {19944#true} havoc ~retValue_acc~0; {19944#true} is VALID [2020-07-08 11:32:30,248 INFO L263 TraceCheckUtils]: 1: Hoare triple {19944#true} call #t~ret8 := isMethaneLevelCritical(); {19944#true} is VALID [2020-07-08 11:32:30,248 INFO L280 TraceCheckUtils]: 2: Hoare triple {19944#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {19944#true} is VALID [2020-07-08 11:32:30,248 INFO L280 TraceCheckUtils]: 3: Hoare triple {19944#true} assume true; {19944#true} is VALID [2020-07-08 11:32:30,249 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {19944#true} {19944#true} #562#return; {19944#true} is VALID [2020-07-08 11:32:30,249 INFO L280 TraceCheckUtils]: 5: Hoare triple {19944#true} assume -2147483648 <= #t~ret8 && #t~ret8 <= 2147483647;~retValue_acc~0 := #t~ret8;havoc #t~ret8;#res := ~retValue_acc~0; {19944#true} is VALID [2020-07-08 11:32:30,249 INFO L280 TraceCheckUtils]: 6: Hoare triple {19944#true} assume true; {19944#true} is VALID [2020-07-08 11:32:30,250 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {19944#true} {19944#true} #526#return; {19944#true} is VALID [2020-07-08 11:32:30,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:32:30,254 INFO L280 TraceCheckUtils]: 0: Hoare triple {20128#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {19944#true} is VALID [2020-07-08 11:32:30,254 INFO L280 TraceCheckUtils]: 1: Hoare triple {19944#true} assume true; {19944#true} is VALID [2020-07-08 11:32:30,255 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {19944#true} {19944#true} #528#return; {19944#true} is VALID [2020-07-08 11:32:30,255 INFO L280 TraceCheckUtils]: 0: Hoare triple {20128#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {19944#true} is VALID [2020-07-08 11:32:30,256 INFO L263 TraceCheckUtils]: 1: Hoare triple {19944#true} call #t~ret7 := isMethaneAlarm(); {19944#true} is VALID [2020-07-08 11:32:30,256 INFO L280 TraceCheckUtils]: 2: Hoare triple {19944#true} havoc ~retValue_acc~0; {19944#true} is VALID [2020-07-08 11:32:30,257 INFO L263 TraceCheckUtils]: 3: Hoare triple {19944#true} call #t~ret8 := isMethaneLevelCritical(); {19944#true} is VALID [2020-07-08 11:32:30,257 INFO L280 TraceCheckUtils]: 4: Hoare triple {19944#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {19944#true} is VALID [2020-07-08 11:32:30,257 INFO L280 TraceCheckUtils]: 5: Hoare triple {19944#true} assume true; {19944#true} is VALID [2020-07-08 11:32:30,258 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {19944#true} {19944#true} #562#return; {19944#true} is VALID [2020-07-08 11:32:30,258 INFO L280 TraceCheckUtils]: 7: Hoare triple {19944#true} assume -2147483648 <= #t~ret8 && #t~ret8 <= 2147483647;~retValue_acc~0 := #t~ret8;havoc #t~ret8;#res := ~retValue_acc~0; {19944#true} is VALID [2020-07-08 11:32:30,258 INFO L280 TraceCheckUtils]: 8: Hoare triple {19944#true} assume true; {19944#true} is VALID [2020-07-08 11:32:30,259 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {19944#true} {19944#true} #526#return; {19944#true} is VALID [2020-07-08 11:32:30,259 INFO L280 TraceCheckUtils]: 10: Hoare triple {19944#true} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~tmp~4 := #t~ret7;havoc #t~ret7; {19944#true} is VALID [2020-07-08 11:32:30,260 INFO L280 TraceCheckUtils]: 11: Hoare triple {19944#true} assume !(0 != ~tmp~4); {19944#true} is VALID [2020-07-08 11:32:30,262 INFO L263 TraceCheckUtils]: 12: Hoare triple {19944#true} call activatePump__wrappee__lowWaterSensor(); {20128#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:32:30,262 INFO L280 TraceCheckUtils]: 13: Hoare triple {20128#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {19944#true} is VALID [2020-07-08 11:32:30,263 INFO L280 TraceCheckUtils]: 14: Hoare triple {19944#true} assume true; {19944#true} is VALID [2020-07-08 11:32:30,263 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {19944#true} {19944#true} #528#return; {19944#true} is VALID [2020-07-08 11:32:30,263 INFO L280 TraceCheckUtils]: 16: Hoare triple {19944#true} assume true; {19944#true} is VALID [2020-07-08 11:32:30,264 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {19944#true} {19945#false} #544#return; {19945#false} is VALID [2020-07-08 11:32:30,265 INFO L280 TraceCheckUtils]: 0: Hoare triple {20128#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {19944#true} is VALID [2020-07-08 11:32:30,265 INFO L280 TraceCheckUtils]: 1: Hoare triple {19944#true} assume 0 == ~pumpRunning~0; {19944#true} is VALID [2020-07-08 11:32:30,265 INFO L263 TraceCheckUtils]: 2: Hoare triple {19944#true} call #t~ret4 := isHighWaterLevel(); {19944#true} is VALID [2020-07-08 11:32:30,266 INFO L280 TraceCheckUtils]: 3: Hoare triple {19944#true} havoc ~retValue_acc~2;havoc ~tmp~5;havoc ~tmp___0~1; {19944#true} is VALID [2020-07-08 11:32:30,266 INFO L263 TraceCheckUtils]: 4: Hoare triple {19944#true} call #t~ret25 := isHighWaterSensorDry(); {19944#true} is VALID [2020-07-08 11:32:30,267 INFO L280 TraceCheckUtils]: 5: Hoare triple {19944#true} havoc ~retValue_acc~12; {19944#true} is VALID [2020-07-08 11:32:30,267 INFO L280 TraceCheckUtils]: 6: Hoare triple {19944#true} assume ~waterLevel~0 < 2;~retValue_acc~12 := 1;#res := ~retValue_acc~12; {19944#true} is VALID [2020-07-08 11:32:30,267 INFO L280 TraceCheckUtils]: 7: Hoare triple {19944#true} assume true; {19944#true} is VALID [2020-07-08 11:32:30,268 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {19944#true} {19944#true} #530#return; {19944#true} is VALID [2020-07-08 11:32:30,268 INFO L280 TraceCheckUtils]: 9: Hoare triple {19944#true} assume -2147483648 <= #t~ret25 && #t~ret25 <= 2147483647;~tmp~5 := #t~ret25;havoc #t~ret25; {19944#true} is VALID [2020-07-08 11:32:30,269 INFO L280 TraceCheckUtils]: 10: Hoare triple {19944#true} assume 0 != ~tmp~5;~tmp___0~1 := 0; {20243#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} is VALID [2020-07-08 11:32:30,271 INFO L280 TraceCheckUtils]: 11: Hoare triple {20243#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} ~retValue_acc~2 := ~tmp___0~1;#res := ~retValue_acc~2; {20244#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-08 11:32:30,272 INFO L280 TraceCheckUtils]: 12: Hoare triple {20244#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {20244#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-08 11:32:30,273 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {20244#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {19944#true} #542#return; {20219#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret4|)} is VALID [2020-07-08 11:32:30,275 INFO L280 TraceCheckUtils]: 14: Hoare triple {20219#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret4|)} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp~1 := #t~ret4;havoc #t~ret4; {20220#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~1)} is VALID [2020-07-08 11:32:30,277 INFO L280 TraceCheckUtils]: 15: Hoare triple {20220#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~1)} assume 0 != ~tmp~1; {19945#false} is VALID [2020-07-08 11:32:30,277 INFO L263 TraceCheckUtils]: 16: Hoare triple {19945#false} call activatePump(); {20128#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:32:30,277 INFO L280 TraceCheckUtils]: 17: Hoare triple {20128#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {19944#true} is VALID [2020-07-08 11:32:30,278 INFO L263 TraceCheckUtils]: 18: Hoare triple {19944#true} call #t~ret7 := isMethaneAlarm(); {19944#true} is VALID [2020-07-08 11:32:30,278 INFO L280 TraceCheckUtils]: 19: Hoare triple {19944#true} havoc ~retValue_acc~0; {19944#true} is VALID [2020-07-08 11:32:30,279 INFO L263 TraceCheckUtils]: 20: Hoare triple {19944#true} call #t~ret8 := isMethaneLevelCritical(); {19944#true} is VALID [2020-07-08 11:32:30,279 INFO L280 TraceCheckUtils]: 21: Hoare triple {19944#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {19944#true} is VALID [2020-07-08 11:32:30,279 INFO L280 TraceCheckUtils]: 22: Hoare triple {19944#true} assume true; {19944#true} is VALID [2020-07-08 11:32:30,280 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {19944#true} {19944#true} #562#return; {19944#true} is VALID [2020-07-08 11:32:30,280 INFO L280 TraceCheckUtils]: 24: Hoare triple {19944#true} assume -2147483648 <= #t~ret8 && #t~ret8 <= 2147483647;~retValue_acc~0 := #t~ret8;havoc #t~ret8;#res := ~retValue_acc~0; {19944#true} is VALID [2020-07-08 11:32:30,280 INFO L280 TraceCheckUtils]: 25: Hoare triple {19944#true} assume true; {19944#true} is VALID [2020-07-08 11:32:30,281 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {19944#true} {19944#true} #526#return; {19944#true} is VALID [2020-07-08 11:32:30,281 INFO L280 TraceCheckUtils]: 27: Hoare triple {19944#true} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~tmp~4 := #t~ret7;havoc #t~ret7; {19944#true} is VALID [2020-07-08 11:32:30,281 INFO L280 TraceCheckUtils]: 28: Hoare triple {19944#true} assume !(0 != ~tmp~4); {19944#true} is VALID [2020-07-08 11:32:30,283 INFO L263 TraceCheckUtils]: 29: Hoare triple {19944#true} call activatePump__wrappee__lowWaterSensor(); {20128#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:32:30,283 INFO L280 TraceCheckUtils]: 30: Hoare triple {20128#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {19944#true} is VALID [2020-07-08 11:32:30,284 INFO L280 TraceCheckUtils]: 31: Hoare triple {19944#true} assume true; {19944#true} is VALID [2020-07-08 11:32:30,284 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {19944#true} {19944#true} #528#return; {19944#true} is VALID [2020-07-08 11:32:30,284 INFO L280 TraceCheckUtils]: 33: Hoare triple {19944#true} assume true; {19944#true} is VALID [2020-07-08 11:32:30,285 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {19944#true} {19945#false} #544#return; {19945#false} is VALID [2020-07-08 11:32:30,285 INFO L280 TraceCheckUtils]: 35: Hoare triple {19945#false} assume true; {19945#false} is VALID [2020-07-08 11:32:30,285 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {19945#false} {19944#true} #556#return; {19945#false} is VALID [2020-07-08 11:32:30,287 INFO L280 TraceCheckUtils]: 0: Hoare triple {20128#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {19944#true} is VALID [2020-07-08 11:32:30,287 INFO L280 TraceCheckUtils]: 1: Hoare triple {19944#true} assume !(0 != ~pumpRunning~0); {19944#true} is VALID [2020-07-08 11:32:30,289 INFO L263 TraceCheckUtils]: 2: Hoare triple {19944#true} call processEnvironment__wrappee__highWaterSensor(); {20128#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:32:30,289 INFO L280 TraceCheckUtils]: 3: Hoare triple {20128#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {19944#true} is VALID [2020-07-08 11:32:30,289 INFO L280 TraceCheckUtils]: 4: Hoare triple {19944#true} assume 0 == ~pumpRunning~0; {19944#true} is VALID [2020-07-08 11:32:30,290 INFO L263 TraceCheckUtils]: 5: Hoare triple {19944#true} call #t~ret4 := isHighWaterLevel(); {19944#true} is VALID [2020-07-08 11:32:30,290 INFO L280 TraceCheckUtils]: 6: Hoare triple {19944#true} havoc ~retValue_acc~2;havoc ~tmp~5;havoc ~tmp___0~1; {19944#true} is VALID [2020-07-08 11:32:30,290 INFO L263 TraceCheckUtils]: 7: Hoare triple {19944#true} call #t~ret25 := isHighWaterSensorDry(); {19944#true} is VALID [2020-07-08 11:32:30,290 INFO L280 TraceCheckUtils]: 8: Hoare triple {19944#true} havoc ~retValue_acc~12; {19944#true} is VALID [2020-07-08 11:32:30,291 INFO L280 TraceCheckUtils]: 9: Hoare triple {19944#true} assume ~waterLevel~0 < 2;~retValue_acc~12 := 1;#res := ~retValue_acc~12; {19944#true} is VALID [2020-07-08 11:32:30,291 INFO L280 TraceCheckUtils]: 10: Hoare triple {19944#true} assume true; {19944#true} is VALID [2020-07-08 11:32:30,291 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {19944#true} {19944#true} #530#return; {19944#true} is VALID [2020-07-08 11:32:30,291 INFO L280 TraceCheckUtils]: 12: Hoare triple {19944#true} assume -2147483648 <= #t~ret25 && #t~ret25 <= 2147483647;~tmp~5 := #t~ret25;havoc #t~ret25; {19944#true} is VALID [2020-07-08 11:32:30,292 INFO L280 TraceCheckUtils]: 13: Hoare triple {19944#true} assume 0 != ~tmp~5;~tmp___0~1 := 0; {20243#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} is VALID [2020-07-08 11:32:30,293 INFO L280 TraceCheckUtils]: 14: Hoare triple {20243#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} ~retValue_acc~2 := ~tmp___0~1;#res := ~retValue_acc~2; {20244#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-08 11:32:30,294 INFO L280 TraceCheckUtils]: 15: Hoare triple {20244#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {20244#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-08 11:32:30,295 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {20244#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {19944#true} #542#return; {20219#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret4|)} is VALID [2020-07-08 11:32:30,296 INFO L280 TraceCheckUtils]: 17: Hoare triple {20219#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret4|)} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp~1 := #t~ret4;havoc #t~ret4; {20220#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~1)} is VALID [2020-07-08 11:32:30,296 INFO L280 TraceCheckUtils]: 18: Hoare triple {20220#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~1)} assume 0 != ~tmp~1; {19945#false} is VALID [2020-07-08 11:32:30,296 INFO L263 TraceCheckUtils]: 19: Hoare triple {19945#false} call activatePump(); {20128#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:32:30,297 INFO L280 TraceCheckUtils]: 20: Hoare triple {20128#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {19944#true} is VALID [2020-07-08 11:32:30,297 INFO L263 TraceCheckUtils]: 21: Hoare triple {19944#true} call #t~ret7 := isMethaneAlarm(); {19944#true} is VALID [2020-07-08 11:32:30,297 INFO L280 TraceCheckUtils]: 22: Hoare triple {19944#true} havoc ~retValue_acc~0; {19944#true} is VALID [2020-07-08 11:32:30,298 INFO L263 TraceCheckUtils]: 23: Hoare triple {19944#true} call #t~ret8 := isMethaneLevelCritical(); {19944#true} is VALID [2020-07-08 11:32:30,298 INFO L280 TraceCheckUtils]: 24: Hoare triple {19944#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {19944#true} is VALID [2020-07-08 11:32:30,298 INFO L280 TraceCheckUtils]: 25: Hoare triple {19944#true} assume true; {19944#true} is VALID [2020-07-08 11:32:30,299 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {19944#true} {19944#true} #562#return; {19944#true} is VALID [2020-07-08 11:32:30,299 INFO L280 TraceCheckUtils]: 27: Hoare triple {19944#true} assume -2147483648 <= #t~ret8 && #t~ret8 <= 2147483647;~retValue_acc~0 := #t~ret8;havoc #t~ret8;#res := ~retValue_acc~0; {19944#true} is VALID [2020-07-08 11:32:30,299 INFO L280 TraceCheckUtils]: 28: Hoare triple {19944#true} assume true; {19944#true} is VALID [2020-07-08 11:32:30,300 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {19944#true} {19944#true} #526#return; {19944#true} is VALID [2020-07-08 11:32:30,300 INFO L280 TraceCheckUtils]: 30: Hoare triple {19944#true} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~tmp~4 := #t~ret7;havoc #t~ret7; {19944#true} is VALID [2020-07-08 11:32:30,300 INFO L280 TraceCheckUtils]: 31: Hoare triple {19944#true} assume !(0 != ~tmp~4); {19944#true} is VALID [2020-07-08 11:32:30,302 INFO L263 TraceCheckUtils]: 32: Hoare triple {19944#true} call activatePump__wrappee__lowWaterSensor(); {20128#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:32:30,302 INFO L280 TraceCheckUtils]: 33: Hoare triple {20128#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {19944#true} is VALID [2020-07-08 11:32:30,303 INFO L280 TraceCheckUtils]: 34: Hoare triple {19944#true} assume true; {19944#true} is VALID [2020-07-08 11:32:30,303 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {19944#true} {19944#true} #528#return; {19944#true} is VALID [2020-07-08 11:32:30,303 INFO L280 TraceCheckUtils]: 36: Hoare triple {19944#true} assume true; {19944#true} is VALID [2020-07-08 11:32:30,304 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {19944#true} {19945#false} #544#return; {19945#false} is VALID [2020-07-08 11:32:30,304 INFO L280 TraceCheckUtils]: 38: Hoare triple {19945#false} assume true; {19945#false} is VALID [2020-07-08 11:32:30,304 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {19945#false} {19944#true} #556#return; {19945#false} is VALID [2020-07-08 11:32:30,305 INFO L280 TraceCheckUtils]: 40: Hoare triple {19945#false} assume true; {19945#false} is VALID [2020-07-08 11:32:30,305 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {19945#false} {19944#true} #514#return; {19945#false} is VALID [2020-07-08 11:32:30,308 INFO L280 TraceCheckUtils]: 0: Hoare triple {20128#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {19944#true} is VALID [2020-07-08 11:32:30,308 INFO L280 TraceCheckUtils]: 1: Hoare triple {19944#true} assume !(0 != ~pumpRunning~0); {19944#true} is VALID [2020-07-08 11:32:30,310 INFO L263 TraceCheckUtils]: 2: Hoare triple {19944#true} call processEnvironment__wrappee__methaneQuery(); {20128#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:32:30,310 INFO L280 TraceCheckUtils]: 3: Hoare triple {20128#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {19944#true} is VALID [2020-07-08 11:32:30,310 INFO L280 TraceCheckUtils]: 4: Hoare triple {19944#true} assume !(0 != ~pumpRunning~0); {19944#true} is VALID [2020-07-08 11:32:30,311 INFO L263 TraceCheckUtils]: 5: Hoare triple {19944#true} call processEnvironment__wrappee__highWaterSensor(); {20128#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:32:30,312 INFO L280 TraceCheckUtils]: 6: Hoare triple {20128#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {19944#true} is VALID [2020-07-08 11:32:30,312 INFO L280 TraceCheckUtils]: 7: Hoare triple {19944#true} assume 0 == ~pumpRunning~0; {19944#true} is VALID [2020-07-08 11:32:30,313 INFO L263 TraceCheckUtils]: 8: Hoare triple {19944#true} call #t~ret4 := isHighWaterLevel(); {19944#true} is VALID [2020-07-08 11:32:30,313 INFO L280 TraceCheckUtils]: 9: Hoare triple {19944#true} havoc ~retValue_acc~2;havoc ~tmp~5;havoc ~tmp___0~1; {19944#true} is VALID [2020-07-08 11:32:30,313 INFO L263 TraceCheckUtils]: 10: Hoare triple {19944#true} call #t~ret25 := isHighWaterSensorDry(); {19944#true} is VALID [2020-07-08 11:32:30,314 INFO L280 TraceCheckUtils]: 11: Hoare triple {19944#true} havoc ~retValue_acc~12; {19944#true} is VALID [2020-07-08 11:32:30,314 INFO L280 TraceCheckUtils]: 12: Hoare triple {19944#true} assume ~waterLevel~0 < 2;~retValue_acc~12 := 1;#res := ~retValue_acc~12; {19944#true} is VALID [2020-07-08 11:32:30,314 INFO L280 TraceCheckUtils]: 13: Hoare triple {19944#true} assume true; {19944#true} is VALID [2020-07-08 11:32:30,315 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {19944#true} {19944#true} #530#return; {19944#true} is VALID [2020-07-08 11:32:30,315 INFO L280 TraceCheckUtils]: 15: Hoare triple {19944#true} assume -2147483648 <= #t~ret25 && #t~ret25 <= 2147483647;~tmp~5 := #t~ret25;havoc #t~ret25; {19944#true} is VALID [2020-07-08 11:32:30,316 INFO L280 TraceCheckUtils]: 16: Hoare triple {19944#true} assume 0 != ~tmp~5;~tmp___0~1 := 0; {20243#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} is VALID [2020-07-08 11:32:30,317 INFO L280 TraceCheckUtils]: 17: Hoare triple {20243#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} ~retValue_acc~2 := ~tmp___0~1;#res := ~retValue_acc~2; {20244#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-08 11:32:30,319 INFO L280 TraceCheckUtils]: 18: Hoare triple {20244#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {20244#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-08 11:32:30,320 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {20244#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {19944#true} #542#return; {20219#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret4|)} is VALID [2020-07-08 11:32:30,321 INFO L280 TraceCheckUtils]: 20: Hoare triple {20219#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret4|)} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp~1 := #t~ret4;havoc #t~ret4; {20220#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~1)} is VALID [2020-07-08 11:32:30,322 INFO L280 TraceCheckUtils]: 21: Hoare triple {20220#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~1)} assume 0 != ~tmp~1; {19945#false} is VALID [2020-07-08 11:32:30,323 INFO L263 TraceCheckUtils]: 22: Hoare triple {19945#false} call activatePump(); {20128#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:32:30,323 INFO L280 TraceCheckUtils]: 23: Hoare triple {20128#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {19944#true} is VALID [2020-07-08 11:32:30,323 INFO L263 TraceCheckUtils]: 24: Hoare triple {19944#true} call #t~ret7 := isMethaneAlarm(); {19944#true} is VALID [2020-07-08 11:32:30,324 INFO L280 TraceCheckUtils]: 25: Hoare triple {19944#true} havoc ~retValue_acc~0; {19944#true} is VALID [2020-07-08 11:32:30,324 INFO L263 TraceCheckUtils]: 26: Hoare triple {19944#true} call #t~ret8 := isMethaneLevelCritical(); {19944#true} is VALID [2020-07-08 11:32:30,324 INFO L280 TraceCheckUtils]: 27: Hoare triple {19944#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {19944#true} is VALID [2020-07-08 11:32:30,325 INFO L280 TraceCheckUtils]: 28: Hoare triple {19944#true} assume true; {19944#true} is VALID [2020-07-08 11:32:30,325 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {19944#true} {19944#true} #562#return; {19944#true} is VALID [2020-07-08 11:32:30,326 INFO L280 TraceCheckUtils]: 30: Hoare triple {19944#true} assume -2147483648 <= #t~ret8 && #t~ret8 <= 2147483647;~retValue_acc~0 := #t~ret8;havoc #t~ret8;#res := ~retValue_acc~0; {19944#true} is VALID [2020-07-08 11:32:30,326 INFO L280 TraceCheckUtils]: 31: Hoare triple {19944#true} assume true; {19944#true} is VALID [2020-07-08 11:32:30,326 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {19944#true} {19944#true} #526#return; {19944#true} is VALID [2020-07-08 11:32:30,326 INFO L280 TraceCheckUtils]: 33: Hoare triple {19944#true} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~tmp~4 := #t~ret7;havoc #t~ret7; {19944#true} is VALID [2020-07-08 11:32:30,327 INFO L280 TraceCheckUtils]: 34: Hoare triple {19944#true} assume !(0 != ~tmp~4); {19944#true} is VALID [2020-07-08 11:32:30,329 INFO L263 TraceCheckUtils]: 35: Hoare triple {19944#true} call activatePump__wrappee__lowWaterSensor(); {20128#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:32:30,329 INFO L280 TraceCheckUtils]: 36: Hoare triple {20128#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {19944#true} is VALID [2020-07-08 11:32:30,330 INFO L280 TraceCheckUtils]: 37: Hoare triple {19944#true} assume true; {19944#true} is VALID [2020-07-08 11:32:30,330 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {19944#true} {19944#true} #528#return; {19944#true} is VALID [2020-07-08 11:32:30,330 INFO L280 TraceCheckUtils]: 39: Hoare triple {19944#true} assume true; {19944#true} is VALID [2020-07-08 11:32:30,330 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {19944#true} {19945#false} #544#return; {19945#false} is VALID [2020-07-08 11:32:30,331 INFO L280 TraceCheckUtils]: 41: Hoare triple {19945#false} assume true; {19945#false} is VALID [2020-07-08 11:32:30,331 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {19945#false} {19944#true} #556#return; {19945#false} is VALID [2020-07-08 11:32:30,331 INFO L280 TraceCheckUtils]: 43: Hoare triple {19945#false} assume true; {19945#false} is VALID [2020-07-08 11:32:30,332 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {19945#false} {19944#true} #514#return; {19945#false} is VALID [2020-07-08 11:32:30,332 INFO L280 TraceCheckUtils]: 45: Hoare triple {19945#false} assume true; {19945#false} is VALID [2020-07-08 11:32:30,333 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {19945#false} {19944#true} #534#return; {19945#false} is VALID [2020-07-08 11:32:30,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:32:30,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:32:30,345 INFO L280 TraceCheckUtils]: 0: Hoare triple {19944#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~waterLevel~0;#res := ~retValue_acc~11; {19944#true} is VALID [2020-07-08 11:32:30,346 INFO L280 TraceCheckUtils]: 1: Hoare triple {19944#true} assume true; {19944#true} is VALID [2020-07-08 11:32:30,346 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {19944#true} {19944#true} #460#return; {19944#true} is VALID [2020-07-08 11:32:30,347 INFO L280 TraceCheckUtils]: 0: Hoare triple {19944#true} havoc ~tmp~7;havoc ~tmp___0~3; {19944#true} is VALID [2020-07-08 11:32:30,347 INFO L263 TraceCheckUtils]: 1: Hoare triple {19944#true} call #t~ret27 := getWaterLevel(); {19944#true} is VALID [2020-07-08 11:32:30,347 INFO L280 TraceCheckUtils]: 2: Hoare triple {19944#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~waterLevel~0;#res := ~retValue_acc~11; {19944#true} is VALID [2020-07-08 11:32:30,348 INFO L280 TraceCheckUtils]: 3: Hoare triple {19944#true} assume true; {19944#true} is VALID [2020-07-08 11:32:30,348 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {19944#true} {19944#true} #460#return; {19944#true} is VALID [2020-07-08 11:32:30,348 INFO L280 TraceCheckUtils]: 5: Hoare triple {19944#true} assume -2147483648 <= #t~ret27 && #t~ret27 <= 2147483647;~tmp~7 := #t~ret27;havoc #t~ret27; {19944#true} is VALID [2020-07-08 11:32:30,349 INFO L280 TraceCheckUtils]: 6: Hoare triple {19944#true} assume !(0 == ~tmp~7); {19944#true} is VALID [2020-07-08 11:32:30,349 INFO L280 TraceCheckUtils]: 7: Hoare triple {19944#true} assume true; {19944#true} is VALID [2020-07-08 11:32:30,349 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {19944#true} {19945#false} #536#return; {19945#false} is VALID [2020-07-08 11:32:30,350 INFO L280 TraceCheckUtils]: 0: Hoare triple {20071#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {19944#true} is VALID [2020-07-08 11:32:30,350 INFO L280 TraceCheckUtils]: 1: Hoare triple {19944#true} assume 0 != ~systemActive~0; {19944#true} is VALID [2020-07-08 11:32:30,352 INFO L263 TraceCheckUtils]: 2: Hoare triple {19944#true} call processEnvironment(); {20128#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:32:30,352 INFO L280 TraceCheckUtils]: 3: Hoare triple {20128#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {19944#true} is VALID [2020-07-08 11:32:30,352 INFO L280 TraceCheckUtils]: 4: Hoare triple {19944#true} assume !(0 != ~pumpRunning~0); {19944#true} is VALID [2020-07-08 11:32:30,354 INFO L263 TraceCheckUtils]: 5: Hoare triple {19944#true} call processEnvironment__wrappee__methaneQuery(); {20128#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:32:30,354 INFO L280 TraceCheckUtils]: 6: Hoare triple {20128#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {19944#true} is VALID [2020-07-08 11:32:30,354 INFO L280 TraceCheckUtils]: 7: Hoare triple {19944#true} assume !(0 != ~pumpRunning~0); {19944#true} is VALID [2020-07-08 11:32:30,355 INFO L263 TraceCheckUtils]: 8: Hoare triple {19944#true} call processEnvironment__wrappee__highWaterSensor(); {20128#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:32:30,355 INFO L280 TraceCheckUtils]: 9: Hoare triple {20128#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {19944#true} is VALID [2020-07-08 11:32:30,355 INFO L280 TraceCheckUtils]: 10: Hoare triple {19944#true} assume 0 == ~pumpRunning~0; {19944#true} is VALID [2020-07-08 11:32:30,355 INFO L263 TraceCheckUtils]: 11: Hoare triple {19944#true} call #t~ret4 := isHighWaterLevel(); {19944#true} is VALID [2020-07-08 11:32:30,356 INFO L280 TraceCheckUtils]: 12: Hoare triple {19944#true} havoc ~retValue_acc~2;havoc ~tmp~5;havoc ~tmp___0~1; {19944#true} is VALID [2020-07-08 11:32:30,356 INFO L263 TraceCheckUtils]: 13: Hoare triple {19944#true} call #t~ret25 := isHighWaterSensorDry(); {19944#true} is VALID [2020-07-08 11:32:30,356 INFO L280 TraceCheckUtils]: 14: Hoare triple {19944#true} havoc ~retValue_acc~12; {19944#true} is VALID [2020-07-08 11:32:30,356 INFO L280 TraceCheckUtils]: 15: Hoare triple {19944#true} assume ~waterLevel~0 < 2;~retValue_acc~12 := 1;#res := ~retValue_acc~12; {19944#true} is VALID [2020-07-08 11:32:30,356 INFO L280 TraceCheckUtils]: 16: Hoare triple {19944#true} assume true; {19944#true} is VALID [2020-07-08 11:32:30,357 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {19944#true} {19944#true} #530#return; {19944#true} is VALID [2020-07-08 11:32:30,357 INFO L280 TraceCheckUtils]: 18: Hoare triple {19944#true} assume -2147483648 <= #t~ret25 && #t~ret25 <= 2147483647;~tmp~5 := #t~ret25;havoc #t~ret25; {19944#true} is VALID [2020-07-08 11:32:30,358 INFO L280 TraceCheckUtils]: 19: Hoare triple {19944#true} assume 0 != ~tmp~5;~tmp___0~1 := 0; {20243#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} is VALID [2020-07-08 11:32:30,359 INFO L280 TraceCheckUtils]: 20: Hoare triple {20243#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} ~retValue_acc~2 := ~tmp___0~1;#res := ~retValue_acc~2; {20244#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-08 11:32:30,361 INFO L280 TraceCheckUtils]: 21: Hoare triple {20244#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {20244#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-08 11:32:30,362 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {20244#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {19944#true} #542#return; {20219#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret4|)} is VALID [2020-07-08 11:32:30,364 INFO L280 TraceCheckUtils]: 23: Hoare triple {20219#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret4|)} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp~1 := #t~ret4;havoc #t~ret4; {20220#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~1)} is VALID [2020-07-08 11:32:30,365 INFO L280 TraceCheckUtils]: 24: Hoare triple {20220#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~1)} assume 0 != ~tmp~1; {19945#false} is VALID [2020-07-08 11:32:30,365 INFO L263 TraceCheckUtils]: 25: Hoare triple {19945#false} call activatePump(); {20128#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:32:30,365 INFO L280 TraceCheckUtils]: 26: Hoare triple {20128#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {19944#true} is VALID [2020-07-08 11:32:30,366 INFO L263 TraceCheckUtils]: 27: Hoare triple {19944#true} call #t~ret7 := isMethaneAlarm(); {19944#true} is VALID [2020-07-08 11:32:30,366 INFO L280 TraceCheckUtils]: 28: Hoare triple {19944#true} havoc ~retValue_acc~0; {19944#true} is VALID [2020-07-08 11:32:30,366 INFO L263 TraceCheckUtils]: 29: Hoare triple {19944#true} call #t~ret8 := isMethaneLevelCritical(); {19944#true} is VALID [2020-07-08 11:32:30,367 INFO L280 TraceCheckUtils]: 30: Hoare triple {19944#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {19944#true} is VALID [2020-07-08 11:32:30,367 INFO L280 TraceCheckUtils]: 31: Hoare triple {19944#true} assume true; {19944#true} is VALID [2020-07-08 11:32:30,367 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {19944#true} {19944#true} #562#return; {19944#true} is VALID [2020-07-08 11:32:30,368 INFO L280 TraceCheckUtils]: 33: Hoare triple {19944#true} assume -2147483648 <= #t~ret8 && #t~ret8 <= 2147483647;~retValue_acc~0 := #t~ret8;havoc #t~ret8;#res := ~retValue_acc~0; {19944#true} is VALID [2020-07-08 11:32:30,368 INFO L280 TraceCheckUtils]: 34: Hoare triple {19944#true} assume true; {19944#true} is VALID [2020-07-08 11:32:30,368 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {19944#true} {19944#true} #526#return; {19944#true} is VALID [2020-07-08 11:32:30,368 INFO L280 TraceCheckUtils]: 36: Hoare triple {19944#true} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~tmp~4 := #t~ret7;havoc #t~ret7; {19944#true} is VALID [2020-07-08 11:32:30,369 INFO L280 TraceCheckUtils]: 37: Hoare triple {19944#true} assume !(0 != ~tmp~4); {19944#true} is VALID [2020-07-08 11:32:30,370 INFO L263 TraceCheckUtils]: 38: Hoare triple {19944#true} call activatePump__wrappee__lowWaterSensor(); {20128#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:32:30,370 INFO L280 TraceCheckUtils]: 39: Hoare triple {20128#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {19944#true} is VALID [2020-07-08 11:32:30,370 INFO L280 TraceCheckUtils]: 40: Hoare triple {19944#true} assume true; {19944#true} is VALID [2020-07-08 11:32:30,371 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {19944#true} {19944#true} #528#return; {19944#true} is VALID [2020-07-08 11:32:30,371 INFO L280 TraceCheckUtils]: 42: Hoare triple {19944#true} assume true; {19944#true} is VALID [2020-07-08 11:32:30,371 INFO L275 TraceCheckUtils]: 43: Hoare quadruple {19944#true} {19945#false} #544#return; {19945#false} is VALID [2020-07-08 11:32:30,372 INFO L280 TraceCheckUtils]: 44: Hoare triple {19945#false} assume true; {19945#false} is VALID [2020-07-08 11:32:30,372 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {19945#false} {19944#true} #556#return; {19945#false} is VALID [2020-07-08 11:32:30,372 INFO L280 TraceCheckUtils]: 46: Hoare triple {19945#false} assume true; {19945#false} is VALID [2020-07-08 11:32:30,373 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {19945#false} {19944#true} #514#return; {19945#false} is VALID [2020-07-08 11:32:30,373 INFO L280 TraceCheckUtils]: 48: Hoare triple {19945#false} assume true; {19945#false} is VALID [2020-07-08 11:32:30,373 INFO L275 TraceCheckUtils]: 49: Hoare quadruple {19945#false} {19944#true} #534#return; {19945#false} is VALID [2020-07-08 11:32:30,374 INFO L263 TraceCheckUtils]: 50: Hoare triple {19945#false} call __utac_acc__Specification4_spec__1(); {19944#true} is VALID [2020-07-08 11:32:30,374 INFO L280 TraceCheckUtils]: 51: Hoare triple {19944#true} havoc ~tmp~7;havoc ~tmp___0~3; {19944#true} is VALID [2020-07-08 11:32:30,374 INFO L263 TraceCheckUtils]: 52: Hoare triple {19944#true} call #t~ret27 := getWaterLevel(); {19944#true} is VALID [2020-07-08 11:32:30,375 INFO L280 TraceCheckUtils]: 53: Hoare triple {19944#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~waterLevel~0;#res := ~retValue_acc~11; {19944#true} is VALID [2020-07-08 11:32:30,375 INFO L280 TraceCheckUtils]: 54: Hoare triple {19944#true} assume true; {19944#true} is VALID [2020-07-08 11:32:30,375 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {19944#true} {19944#true} #460#return; {19944#true} is VALID [2020-07-08 11:32:30,376 INFO L280 TraceCheckUtils]: 56: Hoare triple {19944#true} assume -2147483648 <= #t~ret27 && #t~ret27 <= 2147483647;~tmp~7 := #t~ret27;havoc #t~ret27; {19944#true} is VALID [2020-07-08 11:32:30,376 INFO L280 TraceCheckUtils]: 57: Hoare triple {19944#true} assume !(0 == ~tmp~7); {19944#true} is VALID [2020-07-08 11:32:30,376 INFO L280 TraceCheckUtils]: 58: Hoare triple {19944#true} assume true; {19944#true} is VALID [2020-07-08 11:32:30,376 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {19944#true} {19945#false} #536#return; {19945#false} is VALID [2020-07-08 11:32:30,377 INFO L280 TraceCheckUtils]: 60: Hoare triple {19945#false} assume true; {19945#false} is VALID [2020-07-08 11:32:30,377 INFO L275 TraceCheckUtils]: 61: Hoare quadruple {19945#false} {19944#true} #522#return; {19945#false} is VALID [2020-07-08 11:32:30,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:32:30,409 INFO L280 TraceCheckUtils]: 0: Hoare triple {20262#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {19944#true} is VALID [2020-07-08 11:32:30,409 INFO L280 TraceCheckUtils]: 1: Hoare triple {19944#true} assume true; {19944#true} is VALID [2020-07-08 11:32:30,409 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {19944#true} {19945#false} #532#return; {19945#false} is VALID [2020-07-08 11:32:30,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:32:30,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:32:30,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:32:30,441 INFO L280 TraceCheckUtils]: 0: Hoare triple {19944#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {19944#true} is VALID [2020-07-08 11:32:30,441 INFO L280 TraceCheckUtils]: 1: Hoare triple {19944#true} assume true; {19944#true} is VALID [2020-07-08 11:32:30,442 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {19944#true} {19944#true} #562#return; {19944#true} is VALID [2020-07-08 11:32:30,442 INFO L280 TraceCheckUtils]: 0: Hoare triple {19944#true} havoc ~retValue_acc~0; {19944#true} is VALID [2020-07-08 11:32:30,442 INFO L263 TraceCheckUtils]: 1: Hoare triple {19944#true} call #t~ret8 := isMethaneLevelCritical(); {19944#true} is VALID [2020-07-08 11:32:30,443 INFO L280 TraceCheckUtils]: 2: Hoare triple {19944#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {19944#true} is VALID [2020-07-08 11:32:30,443 INFO L280 TraceCheckUtils]: 3: Hoare triple {19944#true} assume true; {19944#true} is VALID [2020-07-08 11:32:30,443 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {19944#true} {19944#true} #562#return; {19944#true} is VALID [2020-07-08 11:32:30,444 INFO L280 TraceCheckUtils]: 5: Hoare triple {19944#true} assume -2147483648 <= #t~ret8 && #t~ret8 <= 2147483647;~retValue_acc~0 := #t~ret8;havoc #t~ret8;#res := ~retValue_acc~0; {19944#true} is VALID [2020-07-08 11:32:30,444 INFO L280 TraceCheckUtils]: 6: Hoare triple {19944#true} assume true; {19944#true} is VALID [2020-07-08 11:32:30,444 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {19944#true} {19944#true} #508#return; {19944#true} is VALID [2020-07-08 11:32:30,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:32:30,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:32:30,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:32:30,468 INFO L280 TraceCheckUtils]: 0: Hoare triple {19944#true} havoc ~retValue_acc~13;~retValue_acc~13 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~13; {19944#true} is VALID [2020-07-08 11:32:30,468 INFO L280 TraceCheckUtils]: 1: Hoare triple {19944#true} assume true; {19944#true} is VALID [2020-07-08 11:32:30,469 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {19944#true} {19944#true} #506#return; {19944#true} is VALID [2020-07-08 11:32:30,469 INFO L280 TraceCheckUtils]: 0: Hoare triple {19944#true} havoc ~retValue_acc~3;havoc ~tmp~6;havoc ~tmp___0~2; {19944#true} is VALID [2020-07-08 11:32:30,469 INFO L263 TraceCheckUtils]: 1: Hoare triple {19944#true} call #t~ret26 := isLowWaterSensorDry(); {19944#true} is VALID [2020-07-08 11:32:30,470 INFO L280 TraceCheckUtils]: 2: Hoare triple {19944#true} havoc ~retValue_acc~13;~retValue_acc~13 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~13; {19944#true} is VALID [2020-07-08 11:32:30,470 INFO L280 TraceCheckUtils]: 3: Hoare triple {19944#true} assume true; {19944#true} is VALID [2020-07-08 11:32:30,471 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {19944#true} {19944#true} #506#return; {19944#true} is VALID [2020-07-08 11:32:30,471 INFO L280 TraceCheckUtils]: 5: Hoare triple {19944#true} assume -2147483648 <= #t~ret26 && #t~ret26 <= 2147483647;~tmp~6 := #t~ret26;havoc #t~ret26; {19944#true} is VALID [2020-07-08 11:32:30,471 INFO L280 TraceCheckUtils]: 6: Hoare triple {19944#true} assume 0 != ~tmp~6;~tmp___0~2 := 0; {19944#true} is VALID [2020-07-08 11:32:30,472 INFO L280 TraceCheckUtils]: 7: Hoare triple {19944#true} ~retValue_acc~3 := ~tmp___0~2;#res := ~retValue_acc~3; {19944#true} is VALID [2020-07-08 11:32:30,472 INFO L280 TraceCheckUtils]: 8: Hoare triple {19944#true} assume true; {19944#true} is VALID [2020-07-08 11:32:30,472 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {19944#true} {19944#true} #550#return; {19944#true} is VALID [2020-07-08 11:32:30,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:32:30,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:32:30,479 INFO L280 TraceCheckUtils]: 0: Hoare triple {19944#true} assume true; {19944#true} is VALID [2020-07-08 11:32:30,479 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {19944#true} {19944#true} #548#return; {19944#true} is VALID [2020-07-08 11:32:30,480 INFO L280 TraceCheckUtils]: 0: Hoare triple {20128#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {19944#true} is VALID [2020-07-08 11:32:30,480 INFO L280 TraceCheckUtils]: 1: Hoare triple {19944#true} assume !(0 == ~pumpRunning~0); {19944#true} is VALID [2020-07-08 11:32:30,480 INFO L263 TraceCheckUtils]: 2: Hoare triple {19944#true} call processEnvironment__wrappee__base(); {19944#true} is VALID [2020-07-08 11:32:30,481 INFO L280 TraceCheckUtils]: 3: Hoare triple {19944#true} assume true; {19944#true} is VALID [2020-07-08 11:32:30,481 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {19944#true} {19944#true} #548#return; {19944#true} is VALID [2020-07-08 11:32:30,481 INFO L280 TraceCheckUtils]: 5: Hoare triple {19944#true} assume true; {19944#true} is VALID [2020-07-08 11:32:30,482 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {19944#true} {19944#true} #554#return; {19944#true} is VALID [2020-07-08 11:32:30,482 INFO L280 TraceCheckUtils]: 0: Hoare triple {20128#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {19944#true} is VALID [2020-07-08 11:32:30,483 INFO L280 TraceCheckUtils]: 1: Hoare triple {19944#true} assume 0 != ~pumpRunning~0; {19944#true} is VALID [2020-07-08 11:32:30,483 INFO L263 TraceCheckUtils]: 2: Hoare triple {19944#true} call #t~ret5 := isLowWaterLevel(); {19944#true} is VALID [2020-07-08 11:32:30,484 INFO L280 TraceCheckUtils]: 3: Hoare triple {19944#true} havoc ~retValue_acc~3;havoc ~tmp~6;havoc ~tmp___0~2; {19944#true} is VALID [2020-07-08 11:32:30,484 INFO L263 TraceCheckUtils]: 4: Hoare triple {19944#true} call #t~ret26 := isLowWaterSensorDry(); {19944#true} is VALID [2020-07-08 11:32:30,484 INFO L280 TraceCheckUtils]: 5: Hoare triple {19944#true} havoc ~retValue_acc~13;~retValue_acc~13 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~13; {19944#true} is VALID [2020-07-08 11:32:30,485 INFO L280 TraceCheckUtils]: 6: Hoare triple {19944#true} assume true; {19944#true} is VALID [2020-07-08 11:32:30,485 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {19944#true} {19944#true} #506#return; {19944#true} is VALID [2020-07-08 11:32:30,486 INFO L280 TraceCheckUtils]: 8: Hoare triple {19944#true} assume -2147483648 <= #t~ret26 && #t~ret26 <= 2147483647;~tmp~6 := #t~ret26;havoc #t~ret26; {19944#true} is VALID [2020-07-08 11:32:30,486 INFO L280 TraceCheckUtils]: 9: Hoare triple {19944#true} assume 0 != ~tmp~6;~tmp___0~2 := 0; {19944#true} is VALID [2020-07-08 11:32:30,486 INFO L280 TraceCheckUtils]: 10: Hoare triple {19944#true} ~retValue_acc~3 := ~tmp___0~2;#res := ~retValue_acc~3; {19944#true} is VALID [2020-07-08 11:32:30,487 INFO L280 TraceCheckUtils]: 11: Hoare triple {19944#true} assume true; {19944#true} is VALID [2020-07-08 11:32:30,487 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {19944#true} {19944#true} #550#return; {19944#true} is VALID [2020-07-08 11:32:30,487 INFO L280 TraceCheckUtils]: 13: Hoare triple {19944#true} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~tmp~2 := #t~ret5;havoc #t~ret5; {19944#true} is VALID [2020-07-08 11:32:30,488 INFO L280 TraceCheckUtils]: 14: Hoare triple {19944#true} assume !(0 != ~tmp~2); {19944#true} is VALID [2020-07-08 11:32:30,489 INFO L263 TraceCheckUtils]: 15: Hoare triple {19944#true} call processEnvironment__wrappee__highWaterSensor(); {20128#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:32:30,489 INFO L280 TraceCheckUtils]: 16: Hoare triple {20128#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {19944#true} is VALID [2020-07-08 11:32:30,489 INFO L280 TraceCheckUtils]: 17: Hoare triple {19944#true} assume !(0 == ~pumpRunning~0); {19944#true} is VALID [2020-07-08 11:32:30,490 INFO L263 TraceCheckUtils]: 18: Hoare triple {19944#true} call processEnvironment__wrappee__base(); {19944#true} is VALID [2020-07-08 11:32:30,490 INFO L280 TraceCheckUtils]: 19: Hoare triple {19944#true} assume true; {19944#true} is VALID [2020-07-08 11:32:30,490 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {19944#true} {19944#true} #548#return; {19944#true} is VALID [2020-07-08 11:32:30,491 INFO L280 TraceCheckUtils]: 21: Hoare triple {19944#true} assume true; {19944#true} is VALID [2020-07-08 11:32:30,491 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {19944#true} {19944#true} #554#return; {19944#true} is VALID [2020-07-08 11:32:30,491 INFO L280 TraceCheckUtils]: 23: Hoare triple {19944#true} assume true; {19944#true} is VALID [2020-07-08 11:32:30,492 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {19944#true} {19944#true} #512#return; {19944#true} is VALID [2020-07-08 11:32:30,494 INFO L280 TraceCheckUtils]: 0: Hoare triple {20128#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {19944#true} is VALID [2020-07-08 11:32:30,495 INFO L280 TraceCheckUtils]: 1: Hoare triple {19944#true} assume 0 != ~pumpRunning~0; {19944#true} is VALID [2020-07-08 11:32:30,495 INFO L263 TraceCheckUtils]: 2: Hoare triple {19944#true} call #t~ret6 := isMethaneAlarm(); {19944#true} is VALID [2020-07-08 11:32:30,495 INFO L280 TraceCheckUtils]: 3: Hoare triple {19944#true} havoc ~retValue_acc~0; {19944#true} is VALID [2020-07-08 11:32:30,496 INFO L263 TraceCheckUtils]: 4: Hoare triple {19944#true} call #t~ret8 := isMethaneLevelCritical(); {19944#true} is VALID [2020-07-08 11:32:30,496 INFO L280 TraceCheckUtils]: 5: Hoare triple {19944#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {19944#true} is VALID [2020-07-08 11:32:30,496 INFO L280 TraceCheckUtils]: 6: Hoare triple {19944#true} assume true; {19944#true} is VALID [2020-07-08 11:32:30,497 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {19944#true} {19944#true} #562#return; {19944#true} is VALID [2020-07-08 11:32:30,497 INFO L280 TraceCheckUtils]: 8: Hoare triple {19944#true} assume -2147483648 <= #t~ret8 && #t~ret8 <= 2147483647;~retValue_acc~0 := #t~ret8;havoc #t~ret8;#res := ~retValue_acc~0; {19944#true} is VALID [2020-07-08 11:32:30,497 INFO L280 TraceCheckUtils]: 9: Hoare triple {19944#true} assume true; {19944#true} is VALID [2020-07-08 11:32:30,498 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {19944#true} {19944#true} #508#return; {19944#true} is VALID [2020-07-08 11:32:30,498 INFO L280 TraceCheckUtils]: 11: Hoare triple {19944#true} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647;~tmp~3 := #t~ret6;havoc #t~ret6; {19944#true} is VALID [2020-07-08 11:32:30,498 INFO L280 TraceCheckUtils]: 12: Hoare triple {19944#true} assume !(0 != ~tmp~3); {19944#true} is VALID [2020-07-08 11:32:30,500 INFO L263 TraceCheckUtils]: 13: Hoare triple {19944#true} call processEnvironment__wrappee__methaneQuery(); {20128#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:32:30,500 INFO L280 TraceCheckUtils]: 14: Hoare triple {20128#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {19944#true} is VALID [2020-07-08 11:32:30,501 INFO L280 TraceCheckUtils]: 15: Hoare triple {19944#true} assume 0 != ~pumpRunning~0; {19944#true} is VALID [2020-07-08 11:32:30,501 INFO L263 TraceCheckUtils]: 16: Hoare triple {19944#true} call #t~ret5 := isLowWaterLevel(); {19944#true} is VALID [2020-07-08 11:32:30,501 INFO L280 TraceCheckUtils]: 17: Hoare triple {19944#true} havoc ~retValue_acc~3;havoc ~tmp~6;havoc ~tmp___0~2; {19944#true} is VALID [2020-07-08 11:32:30,501 INFO L263 TraceCheckUtils]: 18: Hoare triple {19944#true} call #t~ret26 := isLowWaterSensorDry(); {19944#true} is VALID [2020-07-08 11:32:30,502 INFO L280 TraceCheckUtils]: 19: Hoare triple {19944#true} havoc ~retValue_acc~13;~retValue_acc~13 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~13; {19944#true} is VALID [2020-07-08 11:32:30,502 INFO L280 TraceCheckUtils]: 20: Hoare triple {19944#true} assume true; {19944#true} is VALID [2020-07-08 11:32:30,502 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {19944#true} {19944#true} #506#return; {19944#true} is VALID [2020-07-08 11:32:30,503 INFO L280 TraceCheckUtils]: 22: Hoare triple {19944#true} assume -2147483648 <= #t~ret26 && #t~ret26 <= 2147483647;~tmp~6 := #t~ret26;havoc #t~ret26; {19944#true} is VALID [2020-07-08 11:32:30,503 INFO L280 TraceCheckUtils]: 23: Hoare triple {19944#true} assume 0 != ~tmp~6;~tmp___0~2 := 0; {19944#true} is VALID [2020-07-08 11:32:30,503 INFO L280 TraceCheckUtils]: 24: Hoare triple {19944#true} ~retValue_acc~3 := ~tmp___0~2;#res := ~retValue_acc~3; {19944#true} is VALID [2020-07-08 11:32:30,504 INFO L280 TraceCheckUtils]: 25: Hoare triple {19944#true} assume true; {19944#true} is VALID [2020-07-08 11:32:30,504 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {19944#true} {19944#true} #550#return; {19944#true} is VALID [2020-07-08 11:32:30,504 INFO L280 TraceCheckUtils]: 27: Hoare triple {19944#true} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~tmp~2 := #t~ret5;havoc #t~ret5; {19944#true} is VALID [2020-07-08 11:32:30,505 INFO L280 TraceCheckUtils]: 28: Hoare triple {19944#true} assume !(0 != ~tmp~2); {19944#true} is VALID [2020-07-08 11:32:30,506 INFO L263 TraceCheckUtils]: 29: Hoare triple {19944#true} call processEnvironment__wrappee__highWaterSensor(); {20128#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:32:30,506 INFO L280 TraceCheckUtils]: 30: Hoare triple {20128#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {19944#true} is VALID [2020-07-08 11:32:30,506 INFO L280 TraceCheckUtils]: 31: Hoare triple {19944#true} assume !(0 == ~pumpRunning~0); {19944#true} is VALID [2020-07-08 11:32:30,507 INFO L263 TraceCheckUtils]: 32: Hoare triple {19944#true} call processEnvironment__wrappee__base(); {19944#true} is VALID [2020-07-08 11:32:30,507 INFO L280 TraceCheckUtils]: 33: Hoare triple {19944#true} assume true; {19944#true} is VALID [2020-07-08 11:32:30,507 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {19944#true} {19944#true} #548#return; {19944#true} is VALID [2020-07-08 11:32:30,508 INFO L280 TraceCheckUtils]: 35: Hoare triple {19944#true} assume true; {19944#true} is VALID [2020-07-08 11:32:30,508 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {19944#true} {19944#true} #554#return; {19944#true} is VALID [2020-07-08 11:32:30,508 INFO L280 TraceCheckUtils]: 37: Hoare triple {19944#true} assume true; {19944#true} is VALID [2020-07-08 11:32:30,509 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {19944#true} {19944#true} #512#return; {19944#true} is VALID [2020-07-08 11:32:30,509 INFO L280 TraceCheckUtils]: 39: Hoare triple {19944#true} assume true; {19944#true} is VALID [2020-07-08 11:32:30,509 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {19944#true} {19945#false} #534#return; {19945#false} is VALID [2020-07-08 11:32:30,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:32:30,519 INFO L280 TraceCheckUtils]: 0: Hoare triple {19944#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~waterLevel~0;#res := ~retValue_acc~11; {19944#true} is VALID [2020-07-08 11:32:30,520 INFO L280 TraceCheckUtils]: 1: Hoare triple {19944#true} assume true; {19944#true} is VALID [2020-07-08 11:32:30,520 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {19944#true} {19945#false} #460#return; {19945#false} is VALID [2020-07-08 11:32:30,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:32:30,523 INFO L280 TraceCheckUtils]: 0: Hoare triple {19944#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {19944#true} is VALID [2020-07-08 11:32:30,524 INFO L280 TraceCheckUtils]: 1: Hoare triple {19944#true} assume true; {19944#true} is VALID [2020-07-08 11:32:30,524 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {19944#true} {19945#false} #462#return; {19945#false} is VALID [2020-07-08 11:32:30,528 INFO L263 TraceCheckUtils]: 0: Hoare triple {19944#true} call ULTIMATE.init(); {20070#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string75.offset| |old(#t~string75.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string75.base| |old(#t~string75.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-08 11:32:30,529 INFO L280 TraceCheckUtils]: 1: Hoare triple {20070#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string75.offset| |old(#t~string75.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string75.base| |old(#t~string75.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(13);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string12.base, #t~string12.offset, 1);call write~init~int(110, #t~string12.base, 1 + #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 2 + #t~string12.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 2 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 3 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string16.base, #t~string16.offset, 1);call write~init~int(80, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(117, #t~string16.base, 2 + #t~string16.offset, 1);call write~init~int(109, #t~string16.base, 3 + #t~string16.offset, 1);call write~init~int(112, #t~string16.base, 4 + #t~string16.offset, 1);call write~init~int(58, #t~string16.base, 5 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 6 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string18.base, #t~string18.offset, 1);call write~init~int(110, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 2 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(102, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(102, #t~string20.base, 2 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 3 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string22.base, #t~string22.offset, 1);call write~init~int(32, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 2 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string24.base, #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 1 + #t~string24.offset, 1);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(21);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(21);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(30);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(9);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(25);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(30);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(9);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(25);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(13);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string69.base, #t~string69.offset, 1);call write~init~int(77, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(101, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(116, #t~string69.base, 3 + #t~string69.offset, 1);call write~init~int(104, #t~string69.base, 4 + #t~string69.offset, 1);call write~init~int(58, #t~string69.base, 5 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 6 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string71.base, #t~string71.offset, 1);call write~init~int(82, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(73, #t~string71.base, 2 + #t~string71.offset, 1);call write~init~int(84, #t~string71.base, 3 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 4 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string73.base, #t~string73.offset, 1);call write~init~int(75, #t~string73.base, 1 + #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 2 + #t~string73.offset, 1);call #t~string75.base, #t~string75.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string75.base, #t~string75.offset, 1);call write~init~int(0, #t~string75.base, 1 + #t~string75.offset, 1);~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {19944#true} is VALID [2020-07-08 11:32:30,529 INFO L280 TraceCheckUtils]: 2: Hoare triple {19944#true} assume true; {19944#true} is VALID [2020-07-08 11:32:30,529 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {19944#true} {19944#true} #568#return; {19944#true} is VALID [2020-07-08 11:32:30,529 INFO L263 TraceCheckUtils]: 4: Hoare triple {19944#true} call #t~ret76 := main(); {19944#true} is VALID [2020-07-08 11:32:30,529 INFO L280 TraceCheckUtils]: 5: Hoare triple {19944#true} havoc ~retValue_acc~6;havoc ~tmp~8; {19944#true} is VALID [2020-07-08 11:32:30,530 INFO L263 TraceCheckUtils]: 6: Hoare triple {19944#true} call select_helpers(); {19944#true} is VALID [2020-07-08 11:32:30,530 INFO L280 TraceCheckUtils]: 7: Hoare triple {19944#true} assume true; {19944#true} is VALID [2020-07-08 11:32:30,530 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {19944#true} {19944#true} #466#return; {19944#true} is VALID [2020-07-08 11:32:30,530 INFO L263 TraceCheckUtils]: 9: Hoare triple {19944#true} call select_features(); {19944#true} is VALID [2020-07-08 11:32:30,530 INFO L280 TraceCheckUtils]: 10: Hoare triple {19944#true} assume true; {19944#true} is VALID [2020-07-08 11:32:30,530 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {19944#true} {19944#true} #468#return; {19944#true} is VALID [2020-07-08 11:32:30,531 INFO L263 TraceCheckUtils]: 12: Hoare triple {19944#true} call #t~ret30 := valid_product(); {19944#true} is VALID [2020-07-08 11:32:30,531 INFO L280 TraceCheckUtils]: 13: Hoare triple {19944#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {19944#true} is VALID [2020-07-08 11:32:30,531 INFO L280 TraceCheckUtils]: 14: Hoare triple {19944#true} assume true; {19944#true} is VALID [2020-07-08 11:32:30,531 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {19944#true} {19944#true} #470#return; {19944#true} is VALID [2020-07-08 11:32:30,531 INFO L280 TraceCheckUtils]: 16: Hoare triple {19944#true} assume -2147483648 <= #t~ret30 && #t~ret30 <= 2147483647;~tmp~8 := #t~ret30;havoc #t~ret30; {19944#true} is VALID [2020-07-08 11:32:30,531 INFO L280 TraceCheckUtils]: 17: Hoare triple {19944#true} assume 0 != ~tmp~8; {19944#true} is VALID [2020-07-08 11:32:30,532 INFO L263 TraceCheckUtils]: 18: Hoare triple {19944#true} call setup(); {19944#true} is VALID [2020-07-08 11:32:30,532 INFO L280 TraceCheckUtils]: 19: Hoare triple {19944#true} assume true; {19944#true} is VALID [2020-07-08 11:32:30,532 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {19944#true} {19944#true} #472#return; {19944#true} is VALID [2020-07-08 11:32:30,532 INFO L263 TraceCheckUtils]: 21: Hoare triple {19944#true} call runTest(); {19944#true} is VALID [2020-07-08 11:32:30,532 INFO L263 TraceCheckUtils]: 22: Hoare triple {19944#true} call test(); {19944#true} is VALID [2020-07-08 11:32:30,532 INFO L280 TraceCheckUtils]: 23: Hoare triple {19944#true} havoc ~splverifierCounter~0;havoc ~tmp~0;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {19944#true} is VALID [2020-07-08 11:32:30,533 INFO L280 TraceCheckUtils]: 24: Hoare triple {19944#true} assume !false; {19944#true} is VALID [2020-07-08 11:32:30,533 INFO L280 TraceCheckUtils]: 25: Hoare triple {19944#true} assume ~splverifierCounter~0 < 4; {19944#true} is VALID [2020-07-08 11:32:30,533 INFO L280 TraceCheckUtils]: 26: Hoare triple {19944#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647;~tmp~0 := #t~nondet0;havoc #t~nondet0; {19944#true} is VALID [2020-07-08 11:32:30,533 INFO L280 TraceCheckUtils]: 27: Hoare triple {19944#true} assume !(0 != ~tmp~0); {19944#true} is VALID [2020-07-08 11:32:30,533 INFO L280 TraceCheckUtils]: 28: Hoare triple {19944#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~tmp___0~0 := #t~nondet1;havoc #t~nondet1; {19944#true} is VALID [2020-07-08 11:32:30,533 INFO L280 TraceCheckUtils]: 29: Hoare triple {19944#true} assume !(0 != ~tmp___0~0); {19944#true} is VALID [2020-07-08 11:32:30,534 INFO L280 TraceCheckUtils]: 30: Hoare triple {19944#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~tmp___2~0 := #t~nondet2;havoc #t~nondet2; {19944#true} is VALID [2020-07-08 11:32:30,534 INFO L280 TraceCheckUtils]: 31: Hoare triple {19944#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~tmp___1~0 := #t~nondet3;havoc #t~nondet3; {19944#true} is VALID [2020-07-08 11:32:30,534 INFO L280 TraceCheckUtils]: 32: Hoare triple {19944#true} assume 0 != ~tmp___1~0; {19944#true} is VALID [2020-07-08 11:32:30,536 INFO L263 TraceCheckUtils]: 33: Hoare triple {19944#true} call timeShift(); {20071#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} is VALID [2020-07-08 11:32:30,536 INFO L280 TraceCheckUtils]: 34: Hoare triple {20071#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {19944#true} is VALID [2020-07-08 11:32:30,537 INFO L280 TraceCheckUtils]: 35: Hoare triple {19944#true} assume 0 != ~systemActive~0; {19944#true} is VALID [2020-07-08 11:32:30,539 INFO L263 TraceCheckUtils]: 36: Hoare triple {19944#true} call processEnvironment(); {20128#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:32:30,539 INFO L280 TraceCheckUtils]: 37: Hoare triple {20128#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {19944#true} is VALID [2020-07-08 11:32:30,539 INFO L280 TraceCheckUtils]: 38: Hoare triple {19944#true} assume !(0 != ~pumpRunning~0); {19944#true} is VALID [2020-07-08 11:32:30,540 INFO L263 TraceCheckUtils]: 39: Hoare triple {19944#true} call processEnvironment__wrappee__methaneQuery(); {20128#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:32:30,541 INFO L280 TraceCheckUtils]: 40: Hoare triple {20128#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {19944#true} is VALID [2020-07-08 11:32:30,541 INFO L280 TraceCheckUtils]: 41: Hoare triple {19944#true} assume !(0 != ~pumpRunning~0); {19944#true} is VALID [2020-07-08 11:32:30,542 INFO L263 TraceCheckUtils]: 42: Hoare triple {19944#true} call processEnvironment__wrappee__highWaterSensor(); {20128#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:32:30,542 INFO L280 TraceCheckUtils]: 43: Hoare triple {20128#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {19944#true} is VALID [2020-07-08 11:32:30,543 INFO L280 TraceCheckUtils]: 44: Hoare triple {19944#true} assume 0 == ~pumpRunning~0; {19944#true} is VALID [2020-07-08 11:32:30,543 INFO L263 TraceCheckUtils]: 45: Hoare triple {19944#true} call #t~ret4 := isHighWaterLevel(); {19944#true} is VALID [2020-07-08 11:32:30,543 INFO L280 TraceCheckUtils]: 46: Hoare triple {19944#true} havoc ~retValue_acc~2;havoc ~tmp~5;havoc ~tmp___0~1; {19944#true} is VALID [2020-07-08 11:32:30,543 INFO L263 TraceCheckUtils]: 47: Hoare triple {19944#true} call #t~ret25 := isHighWaterSensorDry(); {19944#true} is VALID [2020-07-08 11:32:30,544 INFO L280 TraceCheckUtils]: 48: Hoare triple {19944#true} havoc ~retValue_acc~12; {19944#true} is VALID [2020-07-08 11:32:30,544 INFO L280 TraceCheckUtils]: 49: Hoare triple {19944#true} assume ~waterLevel~0 < 2;~retValue_acc~12 := 1;#res := ~retValue_acc~12; {19944#true} is VALID [2020-07-08 11:32:30,544 INFO L280 TraceCheckUtils]: 50: Hoare triple {19944#true} assume true; {19944#true} is VALID [2020-07-08 11:32:30,545 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {19944#true} {19944#true} #530#return; {19944#true} is VALID [2020-07-08 11:32:30,545 INFO L280 TraceCheckUtils]: 52: Hoare triple {19944#true} assume -2147483648 <= #t~ret25 && #t~ret25 <= 2147483647;~tmp~5 := #t~ret25;havoc #t~ret25; {19944#true} is VALID [2020-07-08 11:32:30,546 INFO L280 TraceCheckUtils]: 53: Hoare triple {19944#true} assume 0 != ~tmp~5;~tmp___0~1 := 0; {20243#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} is VALID [2020-07-08 11:32:30,547 INFO L280 TraceCheckUtils]: 54: Hoare triple {20243#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} ~retValue_acc~2 := ~tmp___0~1;#res := ~retValue_acc~2; {20244#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-08 11:32:30,548 INFO L280 TraceCheckUtils]: 55: Hoare triple {20244#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {20244#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-08 11:32:30,550 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {20244#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {19944#true} #542#return; {20219#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret4|)} is VALID [2020-07-08 11:32:30,551 INFO L280 TraceCheckUtils]: 57: Hoare triple {20219#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret4|)} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp~1 := #t~ret4;havoc #t~ret4; {20220#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~1)} is VALID [2020-07-08 11:32:30,552 INFO L280 TraceCheckUtils]: 58: Hoare triple {20220#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~1)} assume 0 != ~tmp~1; {19945#false} is VALID [2020-07-08 11:32:30,552 INFO L263 TraceCheckUtils]: 59: Hoare triple {19945#false} call activatePump(); {20128#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:32:30,553 INFO L280 TraceCheckUtils]: 60: Hoare triple {20128#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {19944#true} is VALID [2020-07-08 11:32:30,553 INFO L263 TraceCheckUtils]: 61: Hoare triple {19944#true} call #t~ret7 := isMethaneAlarm(); {19944#true} is VALID [2020-07-08 11:32:30,553 INFO L280 TraceCheckUtils]: 62: Hoare triple {19944#true} havoc ~retValue_acc~0; {19944#true} is VALID [2020-07-08 11:32:30,554 INFO L263 TraceCheckUtils]: 63: Hoare triple {19944#true} call #t~ret8 := isMethaneLevelCritical(); {19944#true} is VALID [2020-07-08 11:32:30,554 INFO L280 TraceCheckUtils]: 64: Hoare triple {19944#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {19944#true} is VALID [2020-07-08 11:32:30,554 INFO L280 TraceCheckUtils]: 65: Hoare triple {19944#true} assume true; {19944#true} is VALID [2020-07-08 11:32:30,555 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {19944#true} {19944#true} #562#return; {19944#true} is VALID [2020-07-08 11:32:30,555 INFO L280 TraceCheckUtils]: 67: Hoare triple {19944#true} assume -2147483648 <= #t~ret8 && #t~ret8 <= 2147483647;~retValue_acc~0 := #t~ret8;havoc #t~ret8;#res := ~retValue_acc~0; {19944#true} is VALID [2020-07-08 11:32:30,555 INFO L280 TraceCheckUtils]: 68: Hoare triple {19944#true} assume true; {19944#true} is VALID [2020-07-08 11:32:30,555 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {19944#true} {19944#true} #526#return; {19944#true} is VALID [2020-07-08 11:32:30,556 INFO L280 TraceCheckUtils]: 70: Hoare triple {19944#true} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~tmp~4 := #t~ret7;havoc #t~ret7; {19944#true} is VALID [2020-07-08 11:32:30,556 INFO L280 TraceCheckUtils]: 71: Hoare triple {19944#true} assume !(0 != ~tmp~4); {19944#true} is VALID [2020-07-08 11:32:30,558 INFO L263 TraceCheckUtils]: 72: Hoare triple {19944#true} call activatePump__wrappee__lowWaterSensor(); {20128#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:32:30,558 INFO L280 TraceCheckUtils]: 73: Hoare triple {20128#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {19944#true} is VALID [2020-07-08 11:32:30,559 INFO L280 TraceCheckUtils]: 74: Hoare triple {19944#true} assume true; {19944#true} is VALID [2020-07-08 11:32:30,559 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {19944#true} {19944#true} #528#return; {19944#true} is VALID [2020-07-08 11:32:30,559 INFO L280 TraceCheckUtils]: 76: Hoare triple {19944#true} assume true; {19944#true} is VALID [2020-07-08 11:32:30,559 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {19944#true} {19945#false} #544#return; {19945#false} is VALID [2020-07-08 11:32:30,560 INFO L280 TraceCheckUtils]: 78: Hoare triple {19945#false} assume true; {19945#false} is VALID [2020-07-08 11:32:30,560 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {19945#false} {19944#true} #556#return; {19945#false} is VALID [2020-07-08 11:32:30,560 INFO L280 TraceCheckUtils]: 80: Hoare triple {19945#false} assume true; {19945#false} is VALID [2020-07-08 11:32:30,561 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {19945#false} {19944#true} #514#return; {19945#false} is VALID [2020-07-08 11:32:30,561 INFO L280 TraceCheckUtils]: 82: Hoare triple {19945#false} assume true; {19945#false} is VALID [2020-07-08 11:32:30,561 INFO L275 TraceCheckUtils]: 83: Hoare quadruple {19945#false} {19944#true} #534#return; {19945#false} is VALID [2020-07-08 11:32:30,561 INFO L263 TraceCheckUtils]: 84: Hoare triple {19945#false} call __utac_acc__Specification4_spec__1(); {19944#true} is VALID [2020-07-08 11:32:30,562 INFO L280 TraceCheckUtils]: 85: Hoare triple {19944#true} havoc ~tmp~7;havoc ~tmp___0~3; {19944#true} is VALID [2020-07-08 11:32:30,562 INFO L263 TraceCheckUtils]: 86: Hoare triple {19944#true} call #t~ret27 := getWaterLevel(); {19944#true} is VALID [2020-07-08 11:32:30,562 INFO L280 TraceCheckUtils]: 87: Hoare triple {19944#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~waterLevel~0;#res := ~retValue_acc~11; {19944#true} is VALID [2020-07-08 11:32:30,563 INFO L280 TraceCheckUtils]: 88: Hoare triple {19944#true} assume true; {19944#true} is VALID [2020-07-08 11:32:30,563 INFO L275 TraceCheckUtils]: 89: Hoare quadruple {19944#true} {19944#true} #460#return; {19944#true} is VALID [2020-07-08 11:32:30,563 INFO L280 TraceCheckUtils]: 90: Hoare triple {19944#true} assume -2147483648 <= #t~ret27 && #t~ret27 <= 2147483647;~tmp~7 := #t~ret27;havoc #t~ret27; {19944#true} is VALID [2020-07-08 11:32:30,564 INFO L280 TraceCheckUtils]: 91: Hoare triple {19944#true} assume !(0 == ~tmp~7); {19944#true} is VALID [2020-07-08 11:32:30,564 INFO L280 TraceCheckUtils]: 92: Hoare triple {19944#true} assume true; {19944#true} is VALID [2020-07-08 11:32:30,564 INFO L275 TraceCheckUtils]: 93: Hoare quadruple {19944#true} {19945#false} #536#return; {19945#false} is VALID [2020-07-08 11:32:30,564 INFO L280 TraceCheckUtils]: 94: Hoare triple {19945#false} assume true; {19945#false} is VALID [2020-07-08 11:32:30,565 INFO L275 TraceCheckUtils]: 95: Hoare quadruple {19945#false} {19944#true} #522#return; {19945#false} is VALID [2020-07-08 11:32:30,565 INFO L280 TraceCheckUtils]: 96: Hoare triple {19945#false} assume !false; {19945#false} is VALID [2020-07-08 11:32:30,565 INFO L280 TraceCheckUtils]: 97: Hoare triple {19945#false} assume ~splverifierCounter~0 < 4; {19945#false} is VALID [2020-07-08 11:32:30,566 INFO L280 TraceCheckUtils]: 98: Hoare triple {19945#false} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647;~tmp~0 := #t~nondet0;havoc #t~nondet0; {19945#false} is VALID [2020-07-08 11:32:30,566 INFO L280 TraceCheckUtils]: 99: Hoare triple {19945#false} assume !(0 != ~tmp~0); {19945#false} is VALID [2020-07-08 11:32:30,566 INFO L280 TraceCheckUtils]: 100: Hoare triple {19945#false} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~tmp___0~0 := #t~nondet1;havoc #t~nondet1; {19945#false} is VALID [2020-07-08 11:32:30,567 INFO L280 TraceCheckUtils]: 101: Hoare triple {19945#false} assume !(0 != ~tmp___0~0); {19945#false} is VALID [2020-07-08 11:32:30,567 INFO L280 TraceCheckUtils]: 102: Hoare triple {19945#false} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~tmp___2~0 := #t~nondet2;havoc #t~nondet2; {19945#false} is VALID [2020-07-08 11:32:30,567 INFO L280 TraceCheckUtils]: 103: Hoare triple {19945#false} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~tmp___1~0 := #t~nondet3;havoc #t~nondet3; {19945#false} is VALID [2020-07-08 11:32:30,568 INFO L280 TraceCheckUtils]: 104: Hoare triple {19945#false} assume 0 != ~tmp___1~0; {19945#false} is VALID [2020-07-08 11:32:30,568 INFO L263 TraceCheckUtils]: 105: Hoare triple {19945#false} call timeShift(); {19945#false} is VALID [2020-07-08 11:32:30,568 INFO L280 TraceCheckUtils]: 106: Hoare triple {19945#false} assume 0 != ~pumpRunning~0; {19945#false} is VALID [2020-07-08 11:32:30,568 INFO L263 TraceCheckUtils]: 107: Hoare triple {19945#false} call lowerWaterLevel(); {20262#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-08 11:32:30,569 INFO L280 TraceCheckUtils]: 108: Hoare triple {20262#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {19944#true} is VALID [2020-07-08 11:32:30,569 INFO L280 TraceCheckUtils]: 109: Hoare triple {19944#true} assume true; {19944#true} is VALID [2020-07-08 11:32:30,569 INFO L275 TraceCheckUtils]: 110: Hoare quadruple {19944#true} {19945#false} #532#return; {19945#false} is VALID [2020-07-08 11:32:30,570 INFO L280 TraceCheckUtils]: 111: Hoare triple {19945#false} assume 0 != ~systemActive~0; {19945#false} is VALID [2020-07-08 11:32:30,570 INFO L263 TraceCheckUtils]: 112: Hoare triple {19945#false} call processEnvironment(); {20128#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:32:30,570 INFO L280 TraceCheckUtils]: 113: Hoare triple {20128#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {19944#true} is VALID [2020-07-08 11:32:30,571 INFO L280 TraceCheckUtils]: 114: Hoare triple {19944#true} assume 0 != ~pumpRunning~0; {19944#true} is VALID [2020-07-08 11:32:30,571 INFO L263 TraceCheckUtils]: 115: Hoare triple {19944#true} call #t~ret6 := isMethaneAlarm(); {19944#true} is VALID [2020-07-08 11:32:30,571 INFO L280 TraceCheckUtils]: 116: Hoare triple {19944#true} havoc ~retValue_acc~0; {19944#true} is VALID [2020-07-08 11:32:30,571 INFO L263 TraceCheckUtils]: 117: Hoare triple {19944#true} call #t~ret8 := isMethaneLevelCritical(); {19944#true} is VALID [2020-07-08 11:32:30,572 INFO L280 TraceCheckUtils]: 118: Hoare triple {19944#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {19944#true} is VALID [2020-07-08 11:32:30,572 INFO L280 TraceCheckUtils]: 119: Hoare triple {19944#true} assume true; {19944#true} is VALID [2020-07-08 11:32:30,572 INFO L275 TraceCheckUtils]: 120: Hoare quadruple {19944#true} {19944#true} #562#return; {19944#true} is VALID [2020-07-08 11:32:30,573 INFO L280 TraceCheckUtils]: 121: Hoare triple {19944#true} assume -2147483648 <= #t~ret8 && #t~ret8 <= 2147483647;~retValue_acc~0 := #t~ret8;havoc #t~ret8;#res := ~retValue_acc~0; {19944#true} is VALID [2020-07-08 11:32:30,573 INFO L280 TraceCheckUtils]: 122: Hoare triple {19944#true} assume true; {19944#true} is VALID [2020-07-08 11:32:30,573 INFO L275 TraceCheckUtils]: 123: Hoare quadruple {19944#true} {19944#true} #508#return; {19944#true} is VALID [2020-07-08 11:32:30,574 INFO L280 TraceCheckUtils]: 124: Hoare triple {19944#true} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647;~tmp~3 := #t~ret6;havoc #t~ret6; {19944#true} is VALID [2020-07-08 11:32:30,574 INFO L280 TraceCheckUtils]: 125: Hoare triple {19944#true} assume !(0 != ~tmp~3); {19944#true} is VALID [2020-07-08 11:32:30,577 INFO L263 TraceCheckUtils]: 126: Hoare triple {19944#true} call processEnvironment__wrappee__methaneQuery(); {20128#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:32:30,578 INFO L280 TraceCheckUtils]: 127: Hoare triple {20128#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {19944#true} is VALID [2020-07-08 11:32:30,578 INFO L280 TraceCheckUtils]: 128: Hoare triple {19944#true} assume 0 != ~pumpRunning~0; {19944#true} is VALID [2020-07-08 11:32:30,578 INFO L263 TraceCheckUtils]: 129: Hoare triple {19944#true} call #t~ret5 := isLowWaterLevel(); {19944#true} is VALID [2020-07-08 11:32:30,579 INFO L280 TraceCheckUtils]: 130: Hoare triple {19944#true} havoc ~retValue_acc~3;havoc ~tmp~6;havoc ~tmp___0~2; {19944#true} is VALID [2020-07-08 11:32:30,579 INFO L263 TraceCheckUtils]: 131: Hoare triple {19944#true} call #t~ret26 := isLowWaterSensorDry(); {19944#true} is VALID [2020-07-08 11:32:30,579 INFO L280 TraceCheckUtils]: 132: Hoare triple {19944#true} havoc ~retValue_acc~13;~retValue_acc~13 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~13; {19944#true} is VALID [2020-07-08 11:32:30,580 INFO L280 TraceCheckUtils]: 133: Hoare triple {19944#true} assume true; {19944#true} is VALID [2020-07-08 11:32:30,580 INFO L275 TraceCheckUtils]: 134: Hoare quadruple {19944#true} {19944#true} #506#return; {19944#true} is VALID [2020-07-08 11:32:30,580 INFO L280 TraceCheckUtils]: 135: Hoare triple {19944#true} assume -2147483648 <= #t~ret26 && #t~ret26 <= 2147483647;~tmp~6 := #t~ret26;havoc #t~ret26; {19944#true} is VALID [2020-07-08 11:32:30,581 INFO L280 TraceCheckUtils]: 136: Hoare triple {19944#true} assume 0 != ~tmp~6;~tmp___0~2 := 0; {19944#true} is VALID [2020-07-08 11:32:30,581 INFO L280 TraceCheckUtils]: 137: Hoare triple {19944#true} ~retValue_acc~3 := ~tmp___0~2;#res := ~retValue_acc~3; {19944#true} is VALID [2020-07-08 11:32:30,581 INFO L280 TraceCheckUtils]: 138: Hoare triple {19944#true} assume true; {19944#true} is VALID [2020-07-08 11:32:30,581 INFO L275 TraceCheckUtils]: 139: Hoare quadruple {19944#true} {19944#true} #550#return; {19944#true} is VALID [2020-07-08 11:32:30,582 INFO L280 TraceCheckUtils]: 140: Hoare triple {19944#true} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~tmp~2 := #t~ret5;havoc #t~ret5; {19944#true} is VALID [2020-07-08 11:32:30,582 INFO L280 TraceCheckUtils]: 141: Hoare triple {19944#true} assume !(0 != ~tmp~2); {19944#true} is VALID [2020-07-08 11:32:30,583 INFO L263 TraceCheckUtils]: 142: Hoare triple {19944#true} call processEnvironment__wrappee__highWaterSensor(); {20128#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:32:30,583 INFO L280 TraceCheckUtils]: 143: Hoare triple {20128#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {19944#true} is VALID [2020-07-08 11:32:30,583 INFO L280 TraceCheckUtils]: 144: Hoare triple {19944#true} assume !(0 == ~pumpRunning~0); {19944#true} is VALID [2020-07-08 11:32:30,583 INFO L263 TraceCheckUtils]: 145: Hoare triple {19944#true} call processEnvironment__wrappee__base(); {19944#true} is VALID [2020-07-08 11:32:30,583 INFO L280 TraceCheckUtils]: 146: Hoare triple {19944#true} assume true; {19944#true} is VALID [2020-07-08 11:32:30,584 INFO L275 TraceCheckUtils]: 147: Hoare quadruple {19944#true} {19944#true} #548#return; {19944#true} is VALID [2020-07-08 11:32:30,584 INFO L280 TraceCheckUtils]: 148: Hoare triple {19944#true} assume true; {19944#true} is VALID [2020-07-08 11:32:30,584 INFO L275 TraceCheckUtils]: 149: Hoare quadruple {19944#true} {19944#true} #554#return; {19944#true} is VALID [2020-07-08 11:32:30,584 INFO L280 TraceCheckUtils]: 150: Hoare triple {19944#true} assume true; {19944#true} is VALID [2020-07-08 11:32:30,584 INFO L275 TraceCheckUtils]: 151: Hoare quadruple {19944#true} {19944#true} #512#return; {19944#true} is VALID [2020-07-08 11:32:30,585 INFO L280 TraceCheckUtils]: 152: Hoare triple {19944#true} assume true; {19944#true} is VALID [2020-07-08 11:32:30,585 INFO L275 TraceCheckUtils]: 153: Hoare quadruple {19944#true} {19945#false} #534#return; {19945#false} is VALID [2020-07-08 11:32:30,585 INFO L263 TraceCheckUtils]: 154: Hoare triple {19945#false} call __utac_acc__Specification4_spec__1(); {19945#false} is VALID [2020-07-08 11:32:30,585 INFO L280 TraceCheckUtils]: 155: Hoare triple {19945#false} havoc ~tmp~7;havoc ~tmp___0~3; {19945#false} is VALID [2020-07-08 11:32:30,586 INFO L263 TraceCheckUtils]: 156: Hoare triple {19945#false} call #t~ret27 := getWaterLevel(); {19944#true} is VALID [2020-07-08 11:32:30,586 INFO L280 TraceCheckUtils]: 157: Hoare triple {19944#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~waterLevel~0;#res := ~retValue_acc~11; {19944#true} is VALID [2020-07-08 11:32:30,586 INFO L280 TraceCheckUtils]: 158: Hoare triple {19944#true} assume true; {19944#true} is VALID [2020-07-08 11:32:30,587 INFO L275 TraceCheckUtils]: 159: Hoare quadruple {19944#true} {19945#false} #460#return; {19945#false} is VALID [2020-07-08 11:32:30,587 INFO L280 TraceCheckUtils]: 160: Hoare triple {19945#false} assume -2147483648 <= #t~ret27 && #t~ret27 <= 2147483647;~tmp~7 := #t~ret27;havoc #t~ret27; {19945#false} is VALID [2020-07-08 11:32:30,587 INFO L280 TraceCheckUtils]: 161: Hoare triple {19945#false} assume 0 == ~tmp~7; {19945#false} is VALID [2020-07-08 11:32:30,588 INFO L263 TraceCheckUtils]: 162: Hoare triple {19945#false} call #t~ret28 := isPumpRunning(); {19944#true} is VALID [2020-07-08 11:32:30,588 INFO L280 TraceCheckUtils]: 163: Hoare triple {19944#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {19944#true} is VALID [2020-07-08 11:32:30,588 INFO L280 TraceCheckUtils]: 164: Hoare triple {19944#true} assume true; {19944#true} is VALID [2020-07-08 11:32:30,588 INFO L275 TraceCheckUtils]: 165: Hoare quadruple {19944#true} {19945#false} #462#return; {19945#false} is VALID [2020-07-08 11:32:30,589 INFO L280 TraceCheckUtils]: 166: Hoare triple {19945#false} assume -2147483648 <= #t~ret28 && #t~ret28 <= 2147483647;~tmp___0~3 := #t~ret28;havoc #t~ret28; {19945#false} is VALID [2020-07-08 11:32:30,589 INFO L280 TraceCheckUtils]: 167: Hoare triple {19945#false} assume 0 != ~tmp___0~3; {19945#false} is VALID [2020-07-08 11:32:30,589 INFO L263 TraceCheckUtils]: 168: Hoare triple {19945#false} call __automaton_fail(); {19945#false} is VALID [2020-07-08 11:32:30,590 INFO L280 TraceCheckUtils]: 169: Hoare triple {19945#false} assume !false; {19945#false} is VALID [2020-07-08 11:32:30,635 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 17 proven. 6 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2020-07-08 11:32:30,635 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [318576766] [2020-07-08 11:32:30,636 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1542806444] [2020-07-08 11:32:30,636 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 [2020-07-08 11:32:30,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:32:30,851 INFO L264 TraceCheckSpWp]: Trace formula consists of 937 conjuncts, 11 conjunts are in the unsatisfiable core [2020-07-08 11:32:30,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:32:30,920 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-08 11:32:31,108 INFO L263 TraceCheckUtils]: 0: Hoare triple {19944#true} call ULTIMATE.init(); {19944#true} is VALID [2020-07-08 11:32:31,108 INFO L280 TraceCheckUtils]: 1: Hoare triple {19944#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(13);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string12.base, #t~string12.offset, 1);call write~init~int(110, #t~string12.base, 1 + #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 2 + #t~string12.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 2 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 3 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string16.base, #t~string16.offset, 1);call write~init~int(80, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(117, #t~string16.base, 2 + #t~string16.offset, 1);call write~init~int(109, #t~string16.base, 3 + #t~string16.offset, 1);call write~init~int(112, #t~string16.base, 4 + #t~string16.offset, 1);call write~init~int(58, #t~string16.base, 5 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 6 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string18.base, #t~string18.offset, 1);call write~init~int(110, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 2 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(102, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(102, #t~string20.base, 2 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 3 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string22.base, #t~string22.offset, 1);call write~init~int(32, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 2 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string24.base, #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 1 + #t~string24.offset, 1);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(21);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(21);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(30);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(9);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(25);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(30);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(9);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(25);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(13);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string69.base, #t~string69.offset, 1);call write~init~int(77, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(101, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(116, #t~string69.base, 3 + #t~string69.offset, 1);call write~init~int(104, #t~string69.base, 4 + #t~string69.offset, 1);call write~init~int(58, #t~string69.base, 5 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 6 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string71.base, #t~string71.offset, 1);call write~init~int(82, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(73, #t~string71.base, 2 + #t~string71.offset, 1);call write~init~int(84, #t~string71.base, 3 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 4 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string73.base, #t~string73.offset, 1);call write~init~int(75, #t~string73.base, 1 + #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 2 + #t~string73.offset, 1);call #t~string75.base, #t~string75.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string75.base, #t~string75.offset, 1);call write~init~int(0, #t~string75.base, 1 + #t~string75.offset, 1);~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {19944#true} is VALID [2020-07-08 11:32:31,108 INFO L280 TraceCheckUtils]: 2: Hoare triple {19944#true} assume true; {19944#true} is VALID [2020-07-08 11:32:31,108 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {19944#true} {19944#true} #568#return; {19944#true} is VALID [2020-07-08 11:32:31,109 INFO L263 TraceCheckUtils]: 4: Hoare triple {19944#true} call #t~ret76 := main(); {19944#true} is VALID [2020-07-08 11:32:31,109 INFO L280 TraceCheckUtils]: 5: Hoare triple {19944#true} havoc ~retValue_acc~6;havoc ~tmp~8; {19944#true} is VALID [2020-07-08 11:32:31,109 INFO L263 TraceCheckUtils]: 6: Hoare triple {19944#true} call select_helpers(); {19944#true} is VALID [2020-07-08 11:32:31,109 INFO L280 TraceCheckUtils]: 7: Hoare triple {19944#true} assume true; {19944#true} is VALID [2020-07-08 11:32:31,109 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {19944#true} {19944#true} #466#return; {19944#true} is VALID [2020-07-08 11:32:31,109 INFO L263 TraceCheckUtils]: 9: Hoare triple {19944#true} call select_features(); {19944#true} is VALID [2020-07-08 11:32:31,110 INFO L280 TraceCheckUtils]: 10: Hoare triple {19944#true} assume true; {19944#true} is VALID [2020-07-08 11:32:31,110 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {19944#true} {19944#true} #468#return; {19944#true} is VALID [2020-07-08 11:32:31,110 INFO L263 TraceCheckUtils]: 12: Hoare triple {19944#true} call #t~ret30 := valid_product(); {19944#true} is VALID [2020-07-08 11:32:31,110 INFO L280 TraceCheckUtils]: 13: Hoare triple {19944#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {19944#true} is VALID [2020-07-08 11:32:31,110 INFO L280 TraceCheckUtils]: 14: Hoare triple {19944#true} assume true; {19944#true} is VALID [2020-07-08 11:32:31,110 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {19944#true} {19944#true} #470#return; {19944#true} is VALID [2020-07-08 11:32:31,111 INFO L280 TraceCheckUtils]: 16: Hoare triple {19944#true} assume -2147483648 <= #t~ret30 && #t~ret30 <= 2147483647;~tmp~8 := #t~ret30;havoc #t~ret30; {19944#true} is VALID [2020-07-08 11:32:31,111 INFO L280 TraceCheckUtils]: 17: Hoare triple {19944#true} assume 0 != ~tmp~8; {19944#true} is VALID [2020-07-08 11:32:31,111 INFO L263 TraceCheckUtils]: 18: Hoare triple {19944#true} call setup(); {19944#true} is VALID [2020-07-08 11:32:31,111 INFO L280 TraceCheckUtils]: 19: Hoare triple {19944#true} assume true; {19944#true} is VALID [2020-07-08 11:32:31,111 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {19944#true} {19944#true} #472#return; {19944#true} is VALID [2020-07-08 11:32:31,111 INFO L263 TraceCheckUtils]: 21: Hoare triple {19944#true} call runTest(); {19944#true} is VALID [2020-07-08 11:32:31,112 INFO L263 TraceCheckUtils]: 22: Hoare triple {19944#true} call test(); {19944#true} is VALID [2020-07-08 11:32:31,112 INFO L280 TraceCheckUtils]: 23: Hoare triple {19944#true} havoc ~splverifierCounter~0;havoc ~tmp~0;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {19944#true} is VALID [2020-07-08 11:32:31,112 INFO L280 TraceCheckUtils]: 24: Hoare triple {19944#true} assume !false; {19944#true} is VALID [2020-07-08 11:32:31,112 INFO L280 TraceCheckUtils]: 25: Hoare triple {19944#true} assume ~splverifierCounter~0 < 4; {19944#true} is VALID [2020-07-08 11:32:31,112 INFO L280 TraceCheckUtils]: 26: Hoare triple {19944#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647;~tmp~0 := #t~nondet0;havoc #t~nondet0; {19944#true} is VALID [2020-07-08 11:32:31,112 INFO L280 TraceCheckUtils]: 27: Hoare triple {19944#true} assume !(0 != ~tmp~0); {19944#true} is VALID [2020-07-08 11:32:31,113 INFO L280 TraceCheckUtils]: 28: Hoare triple {19944#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~tmp___0~0 := #t~nondet1;havoc #t~nondet1; {19944#true} is VALID [2020-07-08 11:32:31,113 INFO L280 TraceCheckUtils]: 29: Hoare triple {19944#true} assume !(0 != ~tmp___0~0); {19944#true} is VALID [2020-07-08 11:32:31,113 INFO L280 TraceCheckUtils]: 30: Hoare triple {19944#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~tmp___2~0 := #t~nondet2;havoc #t~nondet2; {19944#true} is VALID [2020-07-08 11:32:31,113 INFO L280 TraceCheckUtils]: 31: Hoare triple {19944#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~tmp___1~0 := #t~nondet3;havoc #t~nondet3; {19944#true} is VALID [2020-07-08 11:32:31,113 INFO L280 TraceCheckUtils]: 32: Hoare triple {19944#true} assume 0 != ~tmp___1~0; {19944#true} is VALID [2020-07-08 11:32:31,114 INFO L263 TraceCheckUtils]: 33: Hoare triple {19944#true} call timeShift(); {19944#true} is VALID [2020-07-08 11:32:31,114 INFO L280 TraceCheckUtils]: 34: Hoare triple {19944#true} assume !(0 != ~pumpRunning~0); {19944#true} is VALID [2020-07-08 11:32:31,114 INFO L280 TraceCheckUtils]: 35: Hoare triple {19944#true} assume 0 != ~systemActive~0; {19944#true} is VALID [2020-07-08 11:32:31,114 INFO L263 TraceCheckUtils]: 36: Hoare triple {19944#true} call processEnvironment(); {19944#true} is VALID [2020-07-08 11:32:31,114 INFO L280 TraceCheckUtils]: 37: Hoare triple {19944#true} havoc ~tmp~3; {19944#true} is VALID [2020-07-08 11:32:31,114 INFO L280 TraceCheckUtils]: 38: Hoare triple {19944#true} assume !(0 != ~pumpRunning~0); {19944#true} is VALID [2020-07-08 11:32:31,115 INFO L263 TraceCheckUtils]: 39: Hoare triple {19944#true} call processEnvironment__wrappee__methaneQuery(); {19944#true} is VALID [2020-07-08 11:32:31,115 INFO L280 TraceCheckUtils]: 40: Hoare triple {19944#true} havoc ~tmp~2; {19944#true} is VALID [2020-07-08 11:32:31,115 INFO L280 TraceCheckUtils]: 41: Hoare triple {19944#true} assume !(0 != ~pumpRunning~0); {19944#true} is VALID [2020-07-08 11:32:31,115 INFO L263 TraceCheckUtils]: 42: Hoare triple {19944#true} call processEnvironment__wrappee__highWaterSensor(); {19944#true} is VALID [2020-07-08 11:32:31,115 INFO L280 TraceCheckUtils]: 43: Hoare triple {19944#true} havoc ~tmp~1; {19944#true} is VALID [2020-07-08 11:32:31,115 INFO L280 TraceCheckUtils]: 44: Hoare triple {19944#true} assume 0 == ~pumpRunning~0; {19944#true} is VALID [2020-07-08 11:32:31,116 INFO L263 TraceCheckUtils]: 45: Hoare triple {19944#true} call #t~ret4 := isHighWaterLevel(); {19944#true} is VALID [2020-07-08 11:32:31,116 INFO L280 TraceCheckUtils]: 46: Hoare triple {19944#true} havoc ~retValue_acc~2;havoc ~tmp~5;havoc ~tmp___0~1; {19944#true} is VALID [2020-07-08 11:32:31,116 INFO L263 TraceCheckUtils]: 47: Hoare triple {19944#true} call #t~ret25 := isHighWaterSensorDry(); {19944#true} is VALID [2020-07-08 11:32:31,116 INFO L280 TraceCheckUtils]: 48: Hoare triple {19944#true} havoc ~retValue_acc~12; {19944#true} is VALID [2020-07-08 11:32:31,116 INFO L280 TraceCheckUtils]: 49: Hoare triple {19944#true} assume ~waterLevel~0 < 2;~retValue_acc~12 := 1;#res := ~retValue_acc~12; {19944#true} is VALID [2020-07-08 11:32:31,116 INFO L280 TraceCheckUtils]: 50: Hoare triple {19944#true} assume true; {19944#true} is VALID [2020-07-08 11:32:31,117 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {19944#true} {19944#true} #530#return; {19944#true} is VALID [2020-07-08 11:32:31,117 INFO L280 TraceCheckUtils]: 52: Hoare triple {19944#true} assume -2147483648 <= #t~ret25 && #t~ret25 <= 2147483647;~tmp~5 := #t~ret25;havoc #t~ret25; {19944#true} is VALID [2020-07-08 11:32:31,118 INFO L280 TraceCheckUtils]: 53: Hoare triple {19944#true} assume 0 != ~tmp~5;~tmp___0~1 := 0; {20243#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} is VALID [2020-07-08 11:32:31,118 INFO L280 TraceCheckUtils]: 54: Hoare triple {20243#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} ~retValue_acc~2 := ~tmp___0~1;#res := ~retValue_acc~2; {20244#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-08 11:32:31,119 INFO L280 TraceCheckUtils]: 55: Hoare triple {20244#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {20244#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-08 11:32:31,120 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {20244#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {19944#true} #542#return; {20219#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret4|)} is VALID [2020-07-08 11:32:31,121 INFO L280 TraceCheckUtils]: 57: Hoare triple {20219#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret4|)} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp~1 := #t~ret4;havoc #t~ret4; {20220#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~1)} is VALID [2020-07-08 11:32:31,122 INFO L280 TraceCheckUtils]: 58: Hoare triple {20220#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~1)} assume 0 != ~tmp~1; {19945#false} is VALID [2020-07-08 11:32:31,122 INFO L263 TraceCheckUtils]: 59: Hoare triple {19945#false} call activatePump(); {19945#false} is VALID [2020-07-08 11:32:31,122 INFO L280 TraceCheckUtils]: 60: Hoare triple {19945#false} havoc ~tmp~4; {19945#false} is VALID [2020-07-08 11:32:31,122 INFO L263 TraceCheckUtils]: 61: Hoare triple {19945#false} call #t~ret7 := isMethaneAlarm(); {19945#false} is VALID [2020-07-08 11:32:31,122 INFO L280 TraceCheckUtils]: 62: Hoare triple {19945#false} havoc ~retValue_acc~0; {19945#false} is VALID [2020-07-08 11:32:31,123 INFO L263 TraceCheckUtils]: 63: Hoare triple {19945#false} call #t~ret8 := isMethaneLevelCritical(); {19945#false} is VALID [2020-07-08 11:32:31,123 INFO L280 TraceCheckUtils]: 64: Hoare triple {19945#false} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {19945#false} is VALID [2020-07-08 11:32:31,123 INFO L280 TraceCheckUtils]: 65: Hoare triple {19945#false} assume true; {19945#false} is VALID [2020-07-08 11:32:31,123 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {19945#false} {19945#false} #562#return; {19945#false} is VALID [2020-07-08 11:32:31,123 INFO L280 TraceCheckUtils]: 67: Hoare triple {19945#false} assume -2147483648 <= #t~ret8 && #t~ret8 <= 2147483647;~retValue_acc~0 := #t~ret8;havoc #t~ret8;#res := ~retValue_acc~0; {19945#false} is VALID [2020-07-08 11:32:31,123 INFO L280 TraceCheckUtils]: 68: Hoare triple {19945#false} assume true; {19945#false} is VALID [2020-07-08 11:32:31,124 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {19945#false} {19945#false} #526#return; {19945#false} is VALID [2020-07-08 11:32:31,124 INFO L280 TraceCheckUtils]: 70: Hoare triple {19945#false} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~tmp~4 := #t~ret7;havoc #t~ret7; {19945#false} is VALID [2020-07-08 11:32:31,124 INFO L280 TraceCheckUtils]: 71: Hoare triple {19945#false} assume !(0 != ~tmp~4); {19945#false} is VALID [2020-07-08 11:32:31,124 INFO L263 TraceCheckUtils]: 72: Hoare triple {19945#false} call activatePump__wrappee__lowWaterSensor(); {19945#false} is VALID [2020-07-08 11:32:31,124 INFO L280 TraceCheckUtils]: 73: Hoare triple {19945#false} ~pumpRunning~0 := 1; {19945#false} is VALID [2020-07-08 11:32:31,124 INFO L280 TraceCheckUtils]: 74: Hoare triple {19945#false} assume true; {19945#false} is VALID [2020-07-08 11:32:31,125 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {19945#false} {19945#false} #528#return; {19945#false} is VALID [2020-07-08 11:32:31,125 INFO L280 TraceCheckUtils]: 76: Hoare triple {19945#false} assume true; {19945#false} is VALID [2020-07-08 11:32:31,125 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {19945#false} {19945#false} #544#return; {19945#false} is VALID [2020-07-08 11:32:31,125 INFO L280 TraceCheckUtils]: 78: Hoare triple {19945#false} assume true; {19945#false} is VALID [2020-07-08 11:32:31,125 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {19945#false} {19944#true} #556#return; {19945#false} is VALID [2020-07-08 11:32:31,125 INFO L280 TraceCheckUtils]: 80: Hoare triple {19945#false} assume true; {19945#false} is VALID [2020-07-08 11:32:31,126 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {19945#false} {19944#true} #514#return; {19945#false} is VALID [2020-07-08 11:32:31,126 INFO L280 TraceCheckUtils]: 82: Hoare triple {19945#false} assume true; {19945#false} is VALID [2020-07-08 11:32:31,126 INFO L275 TraceCheckUtils]: 83: Hoare quadruple {19945#false} {19944#true} #534#return; {19945#false} is VALID [2020-07-08 11:32:31,126 INFO L263 TraceCheckUtils]: 84: Hoare triple {19945#false} call __utac_acc__Specification4_spec__1(); {19945#false} is VALID [2020-07-08 11:32:31,126 INFO L280 TraceCheckUtils]: 85: Hoare triple {19945#false} havoc ~tmp~7;havoc ~tmp___0~3; {19945#false} is VALID [2020-07-08 11:32:31,126 INFO L263 TraceCheckUtils]: 86: Hoare triple {19945#false} call #t~ret27 := getWaterLevel(); {19945#false} is VALID [2020-07-08 11:32:31,127 INFO L280 TraceCheckUtils]: 87: Hoare triple {19945#false} havoc ~retValue_acc~11;~retValue_acc~11 := ~waterLevel~0;#res := ~retValue_acc~11; {19945#false} is VALID [2020-07-08 11:32:31,127 INFO L280 TraceCheckUtils]: 88: Hoare triple {19945#false} assume true; {19945#false} is VALID [2020-07-08 11:32:31,127 INFO L275 TraceCheckUtils]: 89: Hoare quadruple {19945#false} {19945#false} #460#return; {19945#false} is VALID [2020-07-08 11:32:31,127 INFO L280 TraceCheckUtils]: 90: Hoare triple {19945#false} assume -2147483648 <= #t~ret27 && #t~ret27 <= 2147483647;~tmp~7 := #t~ret27;havoc #t~ret27; {19945#false} is VALID [2020-07-08 11:32:31,127 INFO L280 TraceCheckUtils]: 91: Hoare triple {19945#false} assume !(0 == ~tmp~7); {19945#false} is VALID [2020-07-08 11:32:31,127 INFO L280 TraceCheckUtils]: 92: Hoare triple {19945#false} assume true; {19945#false} is VALID [2020-07-08 11:32:31,128 INFO L275 TraceCheckUtils]: 93: Hoare quadruple {19945#false} {19945#false} #536#return; {19945#false} is VALID [2020-07-08 11:32:31,128 INFO L280 TraceCheckUtils]: 94: Hoare triple {19945#false} assume true; {19945#false} is VALID [2020-07-08 11:32:31,128 INFO L275 TraceCheckUtils]: 95: Hoare quadruple {19945#false} {19944#true} #522#return; {19945#false} is VALID [2020-07-08 11:32:31,128 INFO L280 TraceCheckUtils]: 96: Hoare triple {19945#false} assume !false; {19945#false} is VALID [2020-07-08 11:32:31,128 INFO L280 TraceCheckUtils]: 97: Hoare triple {19945#false} assume ~splverifierCounter~0 < 4; {19945#false} is VALID [2020-07-08 11:32:31,128 INFO L280 TraceCheckUtils]: 98: Hoare triple {19945#false} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647;~tmp~0 := #t~nondet0;havoc #t~nondet0; {19945#false} is VALID [2020-07-08 11:32:31,128 INFO L280 TraceCheckUtils]: 99: Hoare triple {19945#false} assume !(0 != ~tmp~0); {19945#false} is VALID [2020-07-08 11:32:31,129 INFO L280 TraceCheckUtils]: 100: Hoare triple {19945#false} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~tmp___0~0 := #t~nondet1;havoc #t~nondet1; {19945#false} is VALID [2020-07-08 11:32:31,129 INFO L280 TraceCheckUtils]: 101: Hoare triple {19945#false} assume !(0 != ~tmp___0~0); {19945#false} is VALID [2020-07-08 11:32:31,129 INFO L280 TraceCheckUtils]: 102: Hoare triple {19945#false} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~tmp___2~0 := #t~nondet2;havoc #t~nondet2; {19945#false} is VALID [2020-07-08 11:32:31,129 INFO L280 TraceCheckUtils]: 103: Hoare triple {19945#false} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~tmp___1~0 := #t~nondet3;havoc #t~nondet3; {19945#false} is VALID [2020-07-08 11:32:31,129 INFO L280 TraceCheckUtils]: 104: Hoare triple {19945#false} assume 0 != ~tmp___1~0; {19945#false} is VALID [2020-07-08 11:32:31,130 INFO L263 TraceCheckUtils]: 105: Hoare triple {19945#false} call timeShift(); {19945#false} is VALID [2020-07-08 11:32:31,130 INFO L280 TraceCheckUtils]: 106: Hoare triple {19945#false} assume 0 != ~pumpRunning~0; {19945#false} is VALID [2020-07-08 11:32:31,130 INFO L263 TraceCheckUtils]: 107: Hoare triple {19945#false} call lowerWaterLevel(); {19945#false} is VALID [2020-07-08 11:32:31,130 INFO L280 TraceCheckUtils]: 108: Hoare triple {19945#false} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {19945#false} is VALID [2020-07-08 11:32:31,130 INFO L280 TraceCheckUtils]: 109: Hoare triple {19945#false} assume true; {19945#false} is VALID [2020-07-08 11:32:31,130 INFO L275 TraceCheckUtils]: 110: Hoare quadruple {19945#false} {19945#false} #532#return; {19945#false} is VALID [2020-07-08 11:32:31,130 INFO L280 TraceCheckUtils]: 111: Hoare triple {19945#false} assume 0 != ~systemActive~0; {19945#false} is VALID [2020-07-08 11:32:31,131 INFO L263 TraceCheckUtils]: 112: Hoare triple {19945#false} call processEnvironment(); {19945#false} is VALID [2020-07-08 11:32:31,131 INFO L280 TraceCheckUtils]: 113: Hoare triple {19945#false} havoc ~tmp~3; {19945#false} is VALID [2020-07-08 11:32:31,131 INFO L280 TraceCheckUtils]: 114: Hoare triple {19945#false} assume 0 != ~pumpRunning~0; {19945#false} is VALID [2020-07-08 11:32:31,131 INFO L263 TraceCheckUtils]: 115: Hoare triple {19945#false} call #t~ret6 := isMethaneAlarm(); {19945#false} is VALID [2020-07-08 11:32:31,131 INFO L280 TraceCheckUtils]: 116: Hoare triple {19945#false} havoc ~retValue_acc~0; {19945#false} is VALID [2020-07-08 11:32:31,132 INFO L263 TraceCheckUtils]: 117: Hoare triple {19945#false} call #t~ret8 := isMethaneLevelCritical(); {19945#false} is VALID [2020-07-08 11:32:31,132 INFO L280 TraceCheckUtils]: 118: Hoare triple {19945#false} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {19945#false} is VALID [2020-07-08 11:32:31,132 INFO L280 TraceCheckUtils]: 119: Hoare triple {19945#false} assume true; {19945#false} is VALID [2020-07-08 11:32:31,132 INFO L275 TraceCheckUtils]: 120: Hoare quadruple {19945#false} {19945#false} #562#return; {19945#false} is VALID [2020-07-08 11:32:31,132 INFO L280 TraceCheckUtils]: 121: Hoare triple {19945#false} assume -2147483648 <= #t~ret8 && #t~ret8 <= 2147483647;~retValue_acc~0 := #t~ret8;havoc #t~ret8;#res := ~retValue_acc~0; {19945#false} is VALID [2020-07-08 11:32:31,132 INFO L280 TraceCheckUtils]: 122: Hoare triple {19945#false} assume true; {19945#false} is VALID [2020-07-08 11:32:31,133 INFO L275 TraceCheckUtils]: 123: Hoare quadruple {19945#false} {19945#false} #508#return; {19945#false} is VALID [2020-07-08 11:32:31,133 INFO L280 TraceCheckUtils]: 124: Hoare triple {19945#false} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647;~tmp~3 := #t~ret6;havoc #t~ret6; {19945#false} is VALID [2020-07-08 11:32:31,133 INFO L280 TraceCheckUtils]: 125: Hoare triple {19945#false} assume !(0 != ~tmp~3); {19945#false} is VALID [2020-07-08 11:32:31,133 INFO L263 TraceCheckUtils]: 126: Hoare triple {19945#false} call processEnvironment__wrappee__methaneQuery(); {19945#false} is VALID [2020-07-08 11:32:31,133 INFO L280 TraceCheckUtils]: 127: Hoare triple {19945#false} havoc ~tmp~2; {19945#false} is VALID [2020-07-08 11:32:31,133 INFO L280 TraceCheckUtils]: 128: Hoare triple {19945#false} assume 0 != ~pumpRunning~0; {19945#false} is VALID [2020-07-08 11:32:31,134 INFO L263 TraceCheckUtils]: 129: Hoare triple {19945#false} call #t~ret5 := isLowWaterLevel(); {19945#false} is VALID [2020-07-08 11:32:31,134 INFO L280 TraceCheckUtils]: 130: Hoare triple {19945#false} havoc ~retValue_acc~3;havoc ~tmp~6;havoc ~tmp___0~2; {19945#false} is VALID [2020-07-08 11:32:31,134 INFO L263 TraceCheckUtils]: 131: Hoare triple {19945#false} call #t~ret26 := isLowWaterSensorDry(); {19945#false} is VALID [2020-07-08 11:32:31,134 INFO L280 TraceCheckUtils]: 132: Hoare triple {19945#false} havoc ~retValue_acc~13;~retValue_acc~13 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~13; {19945#false} is VALID [2020-07-08 11:32:31,134 INFO L280 TraceCheckUtils]: 133: Hoare triple {19945#false} assume true; {19945#false} is VALID [2020-07-08 11:32:31,134 INFO L275 TraceCheckUtils]: 134: Hoare quadruple {19945#false} {19945#false} #506#return; {19945#false} is VALID [2020-07-08 11:32:31,135 INFO L280 TraceCheckUtils]: 135: Hoare triple {19945#false} assume -2147483648 <= #t~ret26 && #t~ret26 <= 2147483647;~tmp~6 := #t~ret26;havoc #t~ret26; {19945#false} is VALID [2020-07-08 11:32:31,135 INFO L280 TraceCheckUtils]: 136: Hoare triple {19945#false} assume 0 != ~tmp~6;~tmp___0~2 := 0; {19945#false} is VALID [2020-07-08 11:32:31,135 INFO L280 TraceCheckUtils]: 137: Hoare triple {19945#false} ~retValue_acc~3 := ~tmp___0~2;#res := ~retValue_acc~3; {19945#false} is VALID [2020-07-08 11:32:31,135 INFO L280 TraceCheckUtils]: 138: Hoare triple {19945#false} assume true; {19945#false} is VALID [2020-07-08 11:32:31,135 INFO L275 TraceCheckUtils]: 139: Hoare quadruple {19945#false} {19945#false} #550#return; {19945#false} is VALID [2020-07-08 11:32:31,136 INFO L280 TraceCheckUtils]: 140: Hoare triple {19945#false} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~tmp~2 := #t~ret5;havoc #t~ret5; {19945#false} is VALID [2020-07-08 11:32:31,136 INFO L280 TraceCheckUtils]: 141: Hoare triple {19945#false} assume !(0 != ~tmp~2); {19945#false} is VALID [2020-07-08 11:32:31,136 INFO L263 TraceCheckUtils]: 142: Hoare triple {19945#false} call processEnvironment__wrappee__highWaterSensor(); {19945#false} is VALID [2020-07-08 11:32:31,136 INFO L280 TraceCheckUtils]: 143: Hoare triple {19945#false} havoc ~tmp~1; {19945#false} is VALID [2020-07-08 11:32:31,136 INFO L280 TraceCheckUtils]: 144: Hoare triple {19945#false} assume !(0 == ~pumpRunning~0); {19945#false} is VALID [2020-07-08 11:32:31,136 INFO L263 TraceCheckUtils]: 145: Hoare triple {19945#false} call processEnvironment__wrappee__base(); {19945#false} is VALID [2020-07-08 11:32:31,137 INFO L280 TraceCheckUtils]: 146: Hoare triple {19945#false} assume true; {19945#false} is VALID [2020-07-08 11:32:31,137 INFO L275 TraceCheckUtils]: 147: Hoare quadruple {19945#false} {19945#false} #548#return; {19945#false} is VALID [2020-07-08 11:32:31,137 INFO L280 TraceCheckUtils]: 148: Hoare triple {19945#false} assume true; {19945#false} is VALID [2020-07-08 11:32:31,137 INFO L275 TraceCheckUtils]: 149: Hoare quadruple {19945#false} {19945#false} #554#return; {19945#false} is VALID [2020-07-08 11:32:31,137 INFO L280 TraceCheckUtils]: 150: Hoare triple {19945#false} assume true; {19945#false} is VALID [2020-07-08 11:32:31,138 INFO L275 TraceCheckUtils]: 151: Hoare quadruple {19945#false} {19945#false} #512#return; {19945#false} is VALID [2020-07-08 11:32:31,138 INFO L280 TraceCheckUtils]: 152: Hoare triple {19945#false} assume true; {19945#false} is VALID [2020-07-08 11:32:31,138 INFO L275 TraceCheckUtils]: 153: Hoare quadruple {19945#false} {19945#false} #534#return; {19945#false} is VALID [2020-07-08 11:32:31,138 INFO L263 TraceCheckUtils]: 154: Hoare triple {19945#false} call __utac_acc__Specification4_spec__1(); {19945#false} is VALID [2020-07-08 11:32:31,138 INFO L280 TraceCheckUtils]: 155: Hoare triple {19945#false} havoc ~tmp~7;havoc ~tmp___0~3; {19945#false} is VALID [2020-07-08 11:32:31,138 INFO L263 TraceCheckUtils]: 156: Hoare triple {19945#false} call #t~ret27 := getWaterLevel(); {19945#false} is VALID [2020-07-08 11:32:31,139 INFO L280 TraceCheckUtils]: 157: Hoare triple {19945#false} havoc ~retValue_acc~11;~retValue_acc~11 := ~waterLevel~0;#res := ~retValue_acc~11; {19945#false} is VALID [2020-07-08 11:32:31,139 INFO L280 TraceCheckUtils]: 158: Hoare triple {19945#false} assume true; {19945#false} is VALID [2020-07-08 11:32:31,139 INFO L275 TraceCheckUtils]: 159: Hoare quadruple {19945#false} {19945#false} #460#return; {19945#false} is VALID [2020-07-08 11:32:31,139 INFO L280 TraceCheckUtils]: 160: Hoare triple {19945#false} assume -2147483648 <= #t~ret27 && #t~ret27 <= 2147483647;~tmp~7 := #t~ret27;havoc #t~ret27; {19945#false} is VALID [2020-07-08 11:32:31,139 INFO L280 TraceCheckUtils]: 161: Hoare triple {19945#false} assume 0 == ~tmp~7; {19945#false} is VALID [2020-07-08 11:32:31,139 INFO L263 TraceCheckUtils]: 162: Hoare triple {19945#false} call #t~ret28 := isPumpRunning(); {19945#false} is VALID [2020-07-08 11:32:31,140 INFO L280 TraceCheckUtils]: 163: Hoare triple {19945#false} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {19945#false} is VALID [2020-07-08 11:32:31,140 INFO L280 TraceCheckUtils]: 164: Hoare triple {19945#false} assume true; {19945#false} is VALID [2020-07-08 11:32:31,140 INFO L275 TraceCheckUtils]: 165: Hoare quadruple {19945#false} {19945#false} #462#return; {19945#false} is VALID [2020-07-08 11:32:31,140 INFO L280 TraceCheckUtils]: 166: Hoare triple {19945#false} assume -2147483648 <= #t~ret28 && #t~ret28 <= 2147483647;~tmp___0~3 := #t~ret28;havoc #t~ret28; {19945#false} is VALID [2020-07-08 11:32:31,140 INFO L280 TraceCheckUtils]: 167: Hoare triple {19945#false} assume 0 != ~tmp___0~3; {19945#false} is VALID [2020-07-08 11:32:31,140 INFO L263 TraceCheckUtils]: 168: Hoare triple {19945#false} call __automaton_fail(); {19945#false} is VALID [2020-07-08 11:32:31,141 INFO L280 TraceCheckUtils]: 169: Hoare triple {19945#false} assume !false; {19945#false} is VALID [2020-07-08 11:32:31,155 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2020-07-08 11:32:31,156 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-07-08 11:32:31,156 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [10] total 10 [2020-07-08 11:32:31,156 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [973470961] [2020-07-08 11:32:31,157 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 170 [2020-07-08 11:32:31,157 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 11:32:31,157 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states. [2020-07-08 11:32:31,328 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 153 edges. 153 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:32:31,328 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-07-08 11:32:31,328 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 11:32:31,328 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-07-08 11:32:31,329 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=68, Unknown=0, NotChecked=0, Total=90 [2020-07-08 11:32:31,329 INFO L87 Difference]: Start difference. First operand 960 states and 1151 transitions. Second operand 6 states. [2020-07-08 11:32:41,359 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:32:41,360 INFO L93 Difference]: Finished difference Result 1924 states and 2398 transitions. [2020-07-08 11:32:41,360 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2020-07-08 11:32:41,360 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 170 [2020-07-08 11:32:41,360 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 11:32:41,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-08 11:32:41,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 332 transitions. [2020-07-08 11:32:41,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-08 11:32:41,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 332 transitions. [2020-07-08 11:32:41,369 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states and 332 transitions. [2020-07-08 11:32:41,733 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 332 edges. 332 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:32:41,785 INFO L225 Difference]: With dead ends: 1924 [2020-07-08 11:32:41,785 INFO L226 Difference]: Without dead ends: 988 [2020-07-08 11:32:41,787 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 236 GetRequests, 225 SyntacticMatches, 2 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 14 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=26, Invalid=84, Unknown=0, NotChecked=0, Total=110 [2020-07-08 11:32:41,789 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 988 states. [2020-07-08 11:32:50,833 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 988 to 980. [2020-07-08 11:32:50,833 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 11:32:50,833 INFO L82 GeneralOperation]: Start isEquivalent. First operand 988 states. Second operand 980 states. [2020-07-08 11:32:50,833 INFO L74 IsIncluded]: Start isIncluded. First operand 988 states. Second operand 980 states. [2020-07-08 11:32:50,833 INFO L87 Difference]: Start difference. First operand 988 states. Second operand 980 states. [2020-07-08 11:32:50,896 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:32:50,896 INFO L93 Difference]: Finished difference Result 988 states and 1187 transitions. [2020-07-08 11:32:50,896 INFO L276 IsEmpty]: Start isEmpty. Operand 988 states and 1187 transitions. [2020-07-08 11:32:50,900 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:32:50,900 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:32:50,900 INFO L74 IsIncluded]: Start isIncluded. First operand 980 states. Second operand 988 states. [2020-07-08 11:32:50,901 INFO L87 Difference]: Start difference. First operand 980 states. Second operand 988 states. [2020-07-08 11:32:50,977 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:32:50,977 INFO L93 Difference]: Finished difference Result 988 states and 1187 transitions. [2020-07-08 11:32:50,977 INFO L276 IsEmpty]: Start isEmpty. Operand 988 states and 1187 transitions. [2020-07-08 11:32:50,981 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:32:50,981 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:32:50,981 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 11:32:50,981 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 11:32:50,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 980 states. [2020-07-08 11:32:51,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 980 states to 980 states and 1175 transitions. [2020-07-08 11:32:51,082 INFO L78 Accepts]: Start accepts. Automaton has 980 states and 1175 transitions. Word has length 170 [2020-07-08 11:32:51,082 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 11:32:51,082 INFO L479 AbstractCegarLoop]: Abstraction has 980 states and 1175 transitions. [2020-07-08 11:32:51,082 INFO L480 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-07-08 11:32:51,083 INFO L276 IsEmpty]: Start isEmpty. Operand 980 states and 1175 transitions. [2020-07-08 11:32:51,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2020-07-08 11:32:51,088 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 11:32:51,088 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 11:32:51,302 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,4 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-08 11:32:51,303 INFO L427 AbstractCegarLoop]: === Iteration 9 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 11:32:51,303 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 11:32:51,303 INFO L82 PathProgramCache]: Analyzing trace with hash 1243717018, now seen corresponding path program 1 times [2020-07-08 11:32:51,303 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 11:32:51,303 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [177021544] [2020-07-08 11:32:51,304 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 11:32:51,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:32:51,651 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-08 11:32:51,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:32:51,719 INFO L280 TraceCheckUtils]: 0: Hoare triple {26923#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string75.offset| |old(#t~string75.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string75.base| |old(#t~string75.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(13);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string12.base, #t~string12.offset, 1);call write~init~int(110, #t~string12.base, 1 + #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 2 + #t~string12.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 2 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 3 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string16.base, #t~string16.offset, 1);call write~init~int(80, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(117, #t~string16.base, 2 + #t~string16.offset, 1);call write~init~int(109, #t~string16.base, 3 + #t~string16.offset, 1);call write~init~int(112, #t~string16.base, 4 + #t~string16.offset, 1);call write~init~int(58, #t~string16.base, 5 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 6 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string18.base, #t~string18.offset, 1);call write~init~int(110, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 2 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(102, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(102, #t~string20.base, 2 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 3 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string22.base, #t~string22.offset, 1);call write~init~int(32, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 2 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string24.base, #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 1 + #t~string24.offset, 1);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(21);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(21);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(30);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(9);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(25);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(30);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(9);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(25);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(13);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string69.base, #t~string69.offset, 1);call write~init~int(77, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(101, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(116, #t~string69.base, 3 + #t~string69.offset, 1);call write~init~int(104, #t~string69.base, 4 + #t~string69.offset, 1);call write~init~int(58, #t~string69.base, 5 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 6 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string71.base, #t~string71.offset, 1);call write~init~int(82, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(73, #t~string71.base, 2 + #t~string71.offset, 1);call write~init~int(84, #t~string71.base, 3 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 4 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string73.base, #t~string73.offset, 1);call write~init~int(75, #t~string73.base, 1 + #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 2 + #t~string73.offset, 1);call #t~string75.base, #t~string75.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string75.base, #t~string75.offset, 1);call write~init~int(0, #t~string75.base, 1 + #t~string75.offset, 1);~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {26795#true} is VALID [2020-07-08 11:32:51,720 INFO L280 TraceCheckUtils]: 1: Hoare triple {26795#true} assume true; {26795#true} is VALID [2020-07-08 11:32:51,720 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {26795#true} {26795#true} #568#return; {26795#true} is VALID [2020-07-08 11:32:51,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:32:51,723 INFO L280 TraceCheckUtils]: 0: Hoare triple {26795#true} assume true; {26795#true} is VALID [2020-07-08 11:32:51,723 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {26795#true} {26795#true} #466#return; {26795#true} is VALID [2020-07-08 11:32:51,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:32:51,725 INFO L280 TraceCheckUtils]: 0: Hoare triple {26795#true} assume true; {26795#true} is VALID [2020-07-08 11:32:51,726 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {26795#true} {26795#true} #468#return; {26795#true} is VALID [2020-07-08 11:32:51,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:32:51,761 INFO L280 TraceCheckUtils]: 0: Hoare triple {26795#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {26924#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-08 11:32:51,762 INFO L280 TraceCheckUtils]: 1: Hoare triple {26924#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} assume true; {26924#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-08 11:32:51,763 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {26924#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} {26795#true} #470#return; {26807#(= |main_#t~ret30| 1)} is VALID [2020-07-08 11:32:51,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:32:51,767 INFO L280 TraceCheckUtils]: 0: Hoare triple {26795#true} assume true; {26795#true} is VALID [2020-07-08 11:32:51,767 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {26795#true} {26795#true} #472#return; {26795#true} is VALID [2020-07-08 11:32:51,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:32:51,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:32:51,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:32:51,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:32:51,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:32:51,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:32:51,964 INFO L280 TraceCheckUtils]: 0: Hoare triple {26795#true} havoc ~retValue_acc~12; {26795#true} is VALID [2020-07-08 11:32:51,965 INFO L280 TraceCheckUtils]: 1: Hoare triple {26795#true} assume ~waterLevel~0 < 2;~retValue_acc~12 := 1;#res := ~retValue_acc~12; {27097#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-08 11:32:51,966 INFO L280 TraceCheckUtils]: 2: Hoare triple {27097#(= 1 |isHighWaterSensorDry_#res|)} assume true; {27097#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-08 11:32:51,968 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {27097#(= 1 |isHighWaterSensorDry_#res|)} {26795#true} #530#return; {27095#(= 1 |isHighWaterLevel_#t~ret25|)} is VALID [2020-07-08 11:32:51,968 INFO L280 TraceCheckUtils]: 0: Hoare triple {26795#true} havoc ~retValue_acc~2;havoc ~tmp~5;havoc ~tmp___0~1; {26795#true} is VALID [2020-07-08 11:32:51,968 INFO L263 TraceCheckUtils]: 1: Hoare triple {26795#true} call #t~ret25 := isHighWaterSensorDry(); {26795#true} is VALID [2020-07-08 11:32:51,969 INFO L280 TraceCheckUtils]: 2: Hoare triple {26795#true} havoc ~retValue_acc~12; {26795#true} is VALID [2020-07-08 11:32:51,970 INFO L280 TraceCheckUtils]: 3: Hoare triple {26795#true} assume ~waterLevel~0 < 2;~retValue_acc~12 := 1;#res := ~retValue_acc~12; {27097#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-08 11:32:51,971 INFO L280 TraceCheckUtils]: 4: Hoare triple {27097#(= 1 |isHighWaterSensorDry_#res|)} assume true; {27097#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-08 11:32:51,972 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {27097#(= 1 |isHighWaterSensorDry_#res|)} {26795#true} #530#return; {27095#(= 1 |isHighWaterLevel_#t~ret25|)} is VALID [2020-07-08 11:32:51,974 INFO L280 TraceCheckUtils]: 6: Hoare triple {27095#(= 1 |isHighWaterLevel_#t~ret25|)} assume -2147483648 <= #t~ret25 && #t~ret25 <= 2147483647;~tmp~5 := #t~ret25;havoc #t~ret25; {27096#(= 1 isHighWaterLevel_~tmp~5)} is VALID [2020-07-08 11:32:51,975 INFO L280 TraceCheckUtils]: 7: Hoare triple {27096#(= 1 isHighWaterLevel_~tmp~5)} assume !(0 != ~tmp~5);~tmp___0~1 := 1; {26796#false} is VALID [2020-07-08 11:32:51,975 INFO L280 TraceCheckUtils]: 8: Hoare triple {26796#false} ~retValue_acc~2 := ~tmp___0~1;#res := ~retValue_acc~2; {26796#false} is VALID [2020-07-08 11:32:51,976 INFO L280 TraceCheckUtils]: 9: Hoare triple {26796#false} assume true; {26796#false} is VALID [2020-07-08 11:32:51,976 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {26796#false} {26795#true} #542#return; {26796#false} is VALID [2020-07-08 11:32:51,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:32:51,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:32:51,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:32:51,989 INFO L280 TraceCheckUtils]: 0: Hoare triple {26795#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {26795#true} is VALID [2020-07-08 11:32:51,990 INFO L280 TraceCheckUtils]: 1: Hoare triple {26795#true} assume true; {26795#true} is VALID [2020-07-08 11:32:51,990 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {26795#true} {26795#true} #562#return; {26795#true} is VALID [2020-07-08 11:32:51,990 INFO L280 TraceCheckUtils]: 0: Hoare triple {26795#true} havoc ~retValue_acc~0; {26795#true} is VALID [2020-07-08 11:32:51,991 INFO L263 TraceCheckUtils]: 1: Hoare triple {26795#true} call #t~ret8 := isMethaneLevelCritical(); {26795#true} is VALID [2020-07-08 11:32:51,991 INFO L280 TraceCheckUtils]: 2: Hoare triple {26795#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {26795#true} is VALID [2020-07-08 11:32:51,991 INFO L280 TraceCheckUtils]: 3: Hoare triple {26795#true} assume true; {26795#true} is VALID [2020-07-08 11:32:51,991 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {26795#true} {26795#true} #562#return; {26795#true} is VALID [2020-07-08 11:32:51,992 INFO L280 TraceCheckUtils]: 5: Hoare triple {26795#true} assume -2147483648 <= #t~ret8 && #t~ret8 <= 2147483647;~retValue_acc~0 := #t~ret8;havoc #t~ret8;#res := ~retValue_acc~0; {26795#true} is VALID [2020-07-08 11:32:51,992 INFO L280 TraceCheckUtils]: 6: Hoare triple {26795#true} assume true; {26795#true} is VALID [2020-07-08 11:32:51,992 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {26795#true} {26795#true} #526#return; {26795#true} is VALID [2020-07-08 11:32:51,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:32:51,995 INFO L280 TraceCheckUtils]: 0: Hoare triple {26982#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {26795#true} is VALID [2020-07-08 11:32:51,995 INFO L280 TraceCheckUtils]: 1: Hoare triple {26795#true} assume true; {26795#true} is VALID [2020-07-08 11:32:51,996 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {26795#true} {26795#true} #528#return; {26795#true} is VALID [2020-07-08 11:32:51,996 INFO L280 TraceCheckUtils]: 0: Hoare triple {26982#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {26795#true} is VALID [2020-07-08 11:32:51,996 INFO L263 TraceCheckUtils]: 1: Hoare triple {26795#true} call #t~ret7 := isMethaneAlarm(); {26795#true} is VALID [2020-07-08 11:32:51,996 INFO L280 TraceCheckUtils]: 2: Hoare triple {26795#true} havoc ~retValue_acc~0; {26795#true} is VALID [2020-07-08 11:32:51,997 INFO L263 TraceCheckUtils]: 3: Hoare triple {26795#true} call #t~ret8 := isMethaneLevelCritical(); {26795#true} is VALID [2020-07-08 11:32:51,997 INFO L280 TraceCheckUtils]: 4: Hoare triple {26795#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {26795#true} is VALID [2020-07-08 11:32:51,997 INFO L280 TraceCheckUtils]: 5: Hoare triple {26795#true} assume true; {26795#true} is VALID [2020-07-08 11:32:51,997 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {26795#true} {26795#true} #562#return; {26795#true} is VALID [2020-07-08 11:32:51,997 INFO L280 TraceCheckUtils]: 7: Hoare triple {26795#true} assume -2147483648 <= #t~ret8 && #t~ret8 <= 2147483647;~retValue_acc~0 := #t~ret8;havoc #t~ret8;#res := ~retValue_acc~0; {26795#true} is VALID [2020-07-08 11:32:51,998 INFO L280 TraceCheckUtils]: 8: Hoare triple {26795#true} assume true; {26795#true} is VALID [2020-07-08 11:32:51,998 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {26795#true} {26795#true} #526#return; {26795#true} is VALID [2020-07-08 11:32:51,998 INFO L280 TraceCheckUtils]: 10: Hoare triple {26795#true} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~tmp~4 := #t~ret7;havoc #t~ret7; {26795#true} is VALID [2020-07-08 11:32:51,998 INFO L280 TraceCheckUtils]: 11: Hoare triple {26795#true} assume !(0 != ~tmp~4); {26795#true} is VALID [2020-07-08 11:32:51,999 INFO L263 TraceCheckUtils]: 12: Hoare triple {26795#true} call activatePump__wrappee__lowWaterSensor(); {26982#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:32:51,999 INFO L280 TraceCheckUtils]: 13: Hoare triple {26982#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {26795#true} is VALID [2020-07-08 11:32:52,000 INFO L280 TraceCheckUtils]: 14: Hoare triple {26795#true} assume true; {26795#true} is VALID [2020-07-08 11:32:52,000 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {26795#true} {26795#true} #528#return; {26795#true} is VALID [2020-07-08 11:32:52,000 INFO L280 TraceCheckUtils]: 16: Hoare triple {26795#true} assume true; {26795#true} is VALID [2020-07-08 11:32:52,000 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {26795#true} {26796#false} #544#return; {26796#false} is VALID [2020-07-08 11:32:52,001 INFO L280 TraceCheckUtils]: 0: Hoare triple {26982#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {26795#true} is VALID [2020-07-08 11:32:52,001 INFO L280 TraceCheckUtils]: 1: Hoare triple {26795#true} assume 0 == ~pumpRunning~0; {26795#true} is VALID [2020-07-08 11:32:52,001 INFO L263 TraceCheckUtils]: 2: Hoare triple {26795#true} call #t~ret4 := isHighWaterLevel(); {26795#true} is VALID [2020-07-08 11:32:52,002 INFO L280 TraceCheckUtils]: 3: Hoare triple {26795#true} havoc ~retValue_acc~2;havoc ~tmp~5;havoc ~tmp___0~1; {26795#true} is VALID [2020-07-08 11:32:52,002 INFO L263 TraceCheckUtils]: 4: Hoare triple {26795#true} call #t~ret25 := isHighWaterSensorDry(); {26795#true} is VALID [2020-07-08 11:32:52,002 INFO L280 TraceCheckUtils]: 5: Hoare triple {26795#true} havoc ~retValue_acc~12; {26795#true} is VALID [2020-07-08 11:32:52,003 INFO L280 TraceCheckUtils]: 6: Hoare triple {26795#true} assume ~waterLevel~0 < 2;~retValue_acc~12 := 1;#res := ~retValue_acc~12; {27097#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-08 11:32:52,004 INFO L280 TraceCheckUtils]: 7: Hoare triple {27097#(= 1 |isHighWaterSensorDry_#res|)} assume true; {27097#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-08 11:32:52,004 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {27097#(= 1 |isHighWaterSensorDry_#res|)} {26795#true} #530#return; {27095#(= 1 |isHighWaterLevel_#t~ret25|)} is VALID [2020-07-08 11:32:52,005 INFO L280 TraceCheckUtils]: 9: Hoare triple {27095#(= 1 |isHighWaterLevel_#t~ret25|)} assume -2147483648 <= #t~ret25 && #t~ret25 <= 2147483647;~tmp~5 := #t~ret25;havoc #t~ret25; {27096#(= 1 isHighWaterLevel_~tmp~5)} is VALID [2020-07-08 11:32:52,006 INFO L280 TraceCheckUtils]: 10: Hoare triple {27096#(= 1 isHighWaterLevel_~tmp~5)} assume !(0 != ~tmp~5);~tmp___0~1 := 1; {26796#false} is VALID [2020-07-08 11:32:52,006 INFO L280 TraceCheckUtils]: 11: Hoare triple {26796#false} ~retValue_acc~2 := ~tmp___0~1;#res := ~retValue_acc~2; {26796#false} is VALID [2020-07-08 11:32:52,007 INFO L280 TraceCheckUtils]: 12: Hoare triple {26796#false} assume true; {26796#false} is VALID [2020-07-08 11:32:52,007 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {26796#false} {26795#true} #542#return; {26796#false} is VALID [2020-07-08 11:32:52,007 INFO L280 TraceCheckUtils]: 14: Hoare triple {26796#false} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp~1 := #t~ret4;havoc #t~ret4; {26796#false} is VALID [2020-07-08 11:32:52,007 INFO L280 TraceCheckUtils]: 15: Hoare triple {26796#false} assume 0 != ~tmp~1; {26796#false} is VALID [2020-07-08 11:32:52,008 INFO L263 TraceCheckUtils]: 16: Hoare triple {26796#false} call activatePump(); {26982#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:32:52,008 INFO L280 TraceCheckUtils]: 17: Hoare triple {26982#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {26795#true} is VALID [2020-07-08 11:32:52,008 INFO L263 TraceCheckUtils]: 18: Hoare triple {26795#true} call #t~ret7 := isMethaneAlarm(); {26795#true} is VALID [2020-07-08 11:32:52,008 INFO L280 TraceCheckUtils]: 19: Hoare triple {26795#true} havoc ~retValue_acc~0; {26795#true} is VALID [2020-07-08 11:32:52,008 INFO L263 TraceCheckUtils]: 20: Hoare triple {26795#true} call #t~ret8 := isMethaneLevelCritical(); {26795#true} is VALID [2020-07-08 11:32:52,009 INFO L280 TraceCheckUtils]: 21: Hoare triple {26795#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {26795#true} is VALID [2020-07-08 11:32:52,009 INFO L280 TraceCheckUtils]: 22: Hoare triple {26795#true} assume true; {26795#true} is VALID [2020-07-08 11:32:52,009 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {26795#true} {26795#true} #562#return; {26795#true} is VALID [2020-07-08 11:32:52,009 INFO L280 TraceCheckUtils]: 24: Hoare triple {26795#true} assume -2147483648 <= #t~ret8 && #t~ret8 <= 2147483647;~retValue_acc~0 := #t~ret8;havoc #t~ret8;#res := ~retValue_acc~0; {26795#true} is VALID [2020-07-08 11:32:52,009 INFO L280 TraceCheckUtils]: 25: Hoare triple {26795#true} assume true; {26795#true} is VALID [2020-07-08 11:32:52,010 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {26795#true} {26795#true} #526#return; {26795#true} is VALID [2020-07-08 11:32:52,010 INFO L280 TraceCheckUtils]: 27: Hoare triple {26795#true} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~tmp~4 := #t~ret7;havoc #t~ret7; {26795#true} is VALID [2020-07-08 11:32:52,010 INFO L280 TraceCheckUtils]: 28: Hoare triple {26795#true} assume !(0 != ~tmp~4); {26795#true} is VALID [2020-07-08 11:32:52,011 INFO L263 TraceCheckUtils]: 29: Hoare triple {26795#true} call activatePump__wrappee__lowWaterSensor(); {26982#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:32:52,011 INFO L280 TraceCheckUtils]: 30: Hoare triple {26982#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {26795#true} is VALID [2020-07-08 11:32:52,011 INFO L280 TraceCheckUtils]: 31: Hoare triple {26795#true} assume true; {26795#true} is VALID [2020-07-08 11:32:52,011 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {26795#true} {26795#true} #528#return; {26795#true} is VALID [2020-07-08 11:32:52,012 INFO L280 TraceCheckUtils]: 33: Hoare triple {26795#true} assume true; {26795#true} is VALID [2020-07-08 11:32:52,012 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {26795#true} {26796#false} #544#return; {26796#false} is VALID [2020-07-08 11:32:52,012 INFO L280 TraceCheckUtils]: 35: Hoare triple {26796#false} assume true; {26796#false} is VALID [2020-07-08 11:32:52,012 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {26796#false} {26795#true} #556#return; {26796#false} is VALID [2020-07-08 11:32:52,014 INFO L280 TraceCheckUtils]: 0: Hoare triple {26982#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {26795#true} is VALID [2020-07-08 11:32:52,014 INFO L280 TraceCheckUtils]: 1: Hoare triple {26795#true} assume !(0 != ~pumpRunning~0); {26795#true} is VALID [2020-07-08 11:32:52,016 INFO L263 TraceCheckUtils]: 2: Hoare triple {26795#true} call processEnvironment__wrappee__highWaterSensor(); {26982#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:32:52,016 INFO L280 TraceCheckUtils]: 3: Hoare triple {26982#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {26795#true} is VALID [2020-07-08 11:32:52,016 INFO L280 TraceCheckUtils]: 4: Hoare triple {26795#true} assume 0 == ~pumpRunning~0; {26795#true} is VALID [2020-07-08 11:32:52,017 INFO L263 TraceCheckUtils]: 5: Hoare triple {26795#true} call #t~ret4 := isHighWaterLevel(); {26795#true} is VALID [2020-07-08 11:32:52,017 INFO L280 TraceCheckUtils]: 6: Hoare triple {26795#true} havoc ~retValue_acc~2;havoc ~tmp~5;havoc ~tmp___0~1; {26795#true} is VALID [2020-07-08 11:32:52,017 INFO L263 TraceCheckUtils]: 7: Hoare triple {26795#true} call #t~ret25 := isHighWaterSensorDry(); {26795#true} is VALID [2020-07-08 11:32:52,018 INFO L280 TraceCheckUtils]: 8: Hoare triple {26795#true} havoc ~retValue_acc~12; {26795#true} is VALID [2020-07-08 11:32:52,019 INFO L280 TraceCheckUtils]: 9: Hoare triple {26795#true} assume ~waterLevel~0 < 2;~retValue_acc~12 := 1;#res := ~retValue_acc~12; {27097#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-08 11:32:52,020 INFO L280 TraceCheckUtils]: 10: Hoare triple {27097#(= 1 |isHighWaterSensorDry_#res|)} assume true; {27097#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-08 11:32:52,021 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {27097#(= 1 |isHighWaterSensorDry_#res|)} {26795#true} #530#return; {27095#(= 1 |isHighWaterLevel_#t~ret25|)} is VALID [2020-07-08 11:32:52,023 INFO L280 TraceCheckUtils]: 12: Hoare triple {27095#(= 1 |isHighWaterLevel_#t~ret25|)} assume -2147483648 <= #t~ret25 && #t~ret25 <= 2147483647;~tmp~5 := #t~ret25;havoc #t~ret25; {27096#(= 1 isHighWaterLevel_~tmp~5)} is VALID [2020-07-08 11:32:52,024 INFO L280 TraceCheckUtils]: 13: Hoare triple {27096#(= 1 isHighWaterLevel_~tmp~5)} assume !(0 != ~tmp~5);~tmp___0~1 := 1; {26796#false} is VALID [2020-07-08 11:32:52,024 INFO L280 TraceCheckUtils]: 14: Hoare triple {26796#false} ~retValue_acc~2 := ~tmp___0~1;#res := ~retValue_acc~2; {26796#false} is VALID [2020-07-08 11:32:52,024 INFO L280 TraceCheckUtils]: 15: Hoare triple {26796#false} assume true; {26796#false} is VALID [2020-07-08 11:32:52,025 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {26796#false} {26795#true} #542#return; {26796#false} is VALID [2020-07-08 11:32:52,025 INFO L280 TraceCheckUtils]: 17: Hoare triple {26796#false} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp~1 := #t~ret4;havoc #t~ret4; {26796#false} is VALID [2020-07-08 11:32:52,025 INFO L280 TraceCheckUtils]: 18: Hoare triple {26796#false} assume 0 != ~tmp~1; {26796#false} is VALID [2020-07-08 11:32:52,026 INFO L263 TraceCheckUtils]: 19: Hoare triple {26796#false} call activatePump(); {26982#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:32:52,026 INFO L280 TraceCheckUtils]: 20: Hoare triple {26982#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {26795#true} is VALID [2020-07-08 11:32:52,026 INFO L263 TraceCheckUtils]: 21: Hoare triple {26795#true} call #t~ret7 := isMethaneAlarm(); {26795#true} is VALID [2020-07-08 11:32:52,027 INFO L280 TraceCheckUtils]: 22: Hoare triple {26795#true} havoc ~retValue_acc~0; {26795#true} is VALID [2020-07-08 11:32:52,027 INFO L263 TraceCheckUtils]: 23: Hoare triple {26795#true} call #t~ret8 := isMethaneLevelCritical(); {26795#true} is VALID [2020-07-08 11:32:52,027 INFO L280 TraceCheckUtils]: 24: Hoare triple {26795#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {26795#true} is VALID [2020-07-08 11:32:52,028 INFO L280 TraceCheckUtils]: 25: Hoare triple {26795#true} assume true; {26795#true} is VALID [2020-07-08 11:32:52,028 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {26795#true} {26795#true} #562#return; {26795#true} is VALID [2020-07-08 11:32:52,029 INFO L280 TraceCheckUtils]: 27: Hoare triple {26795#true} assume -2147483648 <= #t~ret8 && #t~ret8 <= 2147483647;~retValue_acc~0 := #t~ret8;havoc #t~ret8;#res := ~retValue_acc~0; {26795#true} is VALID [2020-07-08 11:32:52,029 INFO L280 TraceCheckUtils]: 28: Hoare triple {26795#true} assume true; {26795#true} is VALID [2020-07-08 11:32:52,029 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {26795#true} {26795#true} #526#return; {26795#true} is VALID [2020-07-08 11:32:52,030 INFO L280 TraceCheckUtils]: 30: Hoare triple {26795#true} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~tmp~4 := #t~ret7;havoc #t~ret7; {26795#true} is VALID [2020-07-08 11:32:52,030 INFO L280 TraceCheckUtils]: 31: Hoare triple {26795#true} assume !(0 != ~tmp~4); {26795#true} is VALID [2020-07-08 11:32:52,031 INFO L263 TraceCheckUtils]: 32: Hoare triple {26795#true} call activatePump__wrappee__lowWaterSensor(); {26982#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:32:52,031 INFO L280 TraceCheckUtils]: 33: Hoare triple {26982#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {26795#true} is VALID [2020-07-08 11:32:52,032 INFO L280 TraceCheckUtils]: 34: Hoare triple {26795#true} assume true; {26795#true} is VALID [2020-07-08 11:32:52,032 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {26795#true} {26795#true} #528#return; {26795#true} is VALID [2020-07-08 11:32:52,032 INFO L280 TraceCheckUtils]: 36: Hoare triple {26795#true} assume true; {26795#true} is VALID [2020-07-08 11:32:52,033 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {26795#true} {26796#false} #544#return; {26796#false} is VALID [2020-07-08 11:32:52,033 INFO L280 TraceCheckUtils]: 38: Hoare triple {26796#false} assume true; {26796#false} is VALID [2020-07-08 11:32:52,033 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {26796#false} {26795#true} #556#return; {26796#false} is VALID [2020-07-08 11:32:52,034 INFO L280 TraceCheckUtils]: 40: Hoare triple {26796#false} assume true; {26796#false} is VALID [2020-07-08 11:32:52,034 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {26796#false} {26795#true} #514#return; {26796#false} is VALID [2020-07-08 11:32:52,037 INFO L280 TraceCheckUtils]: 0: Hoare triple {26982#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {26795#true} is VALID [2020-07-08 11:32:52,037 INFO L280 TraceCheckUtils]: 1: Hoare triple {26795#true} assume !(0 != ~pumpRunning~0); {26795#true} is VALID [2020-07-08 11:32:52,038 INFO L263 TraceCheckUtils]: 2: Hoare triple {26795#true} call processEnvironment__wrappee__methaneQuery(); {26982#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:32:52,038 INFO L280 TraceCheckUtils]: 3: Hoare triple {26982#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {26795#true} is VALID [2020-07-08 11:32:52,039 INFO L280 TraceCheckUtils]: 4: Hoare triple {26795#true} assume !(0 != ~pumpRunning~0); {26795#true} is VALID [2020-07-08 11:32:52,040 INFO L263 TraceCheckUtils]: 5: Hoare triple {26795#true} call processEnvironment__wrappee__highWaterSensor(); {26982#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:32:52,040 INFO L280 TraceCheckUtils]: 6: Hoare triple {26982#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {26795#true} is VALID [2020-07-08 11:32:52,040 INFO L280 TraceCheckUtils]: 7: Hoare triple {26795#true} assume 0 == ~pumpRunning~0; {26795#true} is VALID [2020-07-08 11:32:52,041 INFO L263 TraceCheckUtils]: 8: Hoare triple {26795#true} call #t~ret4 := isHighWaterLevel(); {26795#true} is VALID [2020-07-08 11:32:52,041 INFO L280 TraceCheckUtils]: 9: Hoare triple {26795#true} havoc ~retValue_acc~2;havoc ~tmp~5;havoc ~tmp___0~1; {26795#true} is VALID [2020-07-08 11:32:52,041 INFO L263 TraceCheckUtils]: 10: Hoare triple {26795#true} call #t~ret25 := isHighWaterSensorDry(); {26795#true} is VALID [2020-07-08 11:32:52,042 INFO L280 TraceCheckUtils]: 11: Hoare triple {26795#true} havoc ~retValue_acc~12; {26795#true} is VALID [2020-07-08 11:32:52,043 INFO L280 TraceCheckUtils]: 12: Hoare triple {26795#true} assume ~waterLevel~0 < 2;~retValue_acc~12 := 1;#res := ~retValue_acc~12; {27097#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-08 11:32:52,044 INFO L280 TraceCheckUtils]: 13: Hoare triple {27097#(= 1 |isHighWaterSensorDry_#res|)} assume true; {27097#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-08 11:32:52,045 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {27097#(= 1 |isHighWaterSensorDry_#res|)} {26795#true} #530#return; {27095#(= 1 |isHighWaterLevel_#t~ret25|)} is VALID [2020-07-08 11:32:52,046 INFO L280 TraceCheckUtils]: 15: Hoare triple {27095#(= 1 |isHighWaterLevel_#t~ret25|)} assume -2147483648 <= #t~ret25 && #t~ret25 <= 2147483647;~tmp~5 := #t~ret25;havoc #t~ret25; {27096#(= 1 isHighWaterLevel_~tmp~5)} is VALID [2020-07-08 11:32:52,047 INFO L280 TraceCheckUtils]: 16: Hoare triple {27096#(= 1 isHighWaterLevel_~tmp~5)} assume !(0 != ~tmp~5);~tmp___0~1 := 1; {26796#false} is VALID [2020-07-08 11:32:52,048 INFO L280 TraceCheckUtils]: 17: Hoare triple {26796#false} ~retValue_acc~2 := ~tmp___0~1;#res := ~retValue_acc~2; {26796#false} is VALID [2020-07-08 11:32:52,048 INFO L280 TraceCheckUtils]: 18: Hoare triple {26796#false} assume true; {26796#false} is VALID [2020-07-08 11:32:52,048 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {26796#false} {26795#true} #542#return; {26796#false} is VALID [2020-07-08 11:32:52,049 INFO L280 TraceCheckUtils]: 20: Hoare triple {26796#false} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp~1 := #t~ret4;havoc #t~ret4; {26796#false} is VALID [2020-07-08 11:32:52,049 INFO L280 TraceCheckUtils]: 21: Hoare triple {26796#false} assume 0 != ~tmp~1; {26796#false} is VALID [2020-07-08 11:32:52,049 INFO L263 TraceCheckUtils]: 22: Hoare triple {26796#false} call activatePump(); {26982#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:32:52,050 INFO L280 TraceCheckUtils]: 23: Hoare triple {26982#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {26795#true} is VALID [2020-07-08 11:32:52,050 INFO L263 TraceCheckUtils]: 24: Hoare triple {26795#true} call #t~ret7 := isMethaneAlarm(); {26795#true} is VALID [2020-07-08 11:32:52,050 INFO L280 TraceCheckUtils]: 25: Hoare triple {26795#true} havoc ~retValue_acc~0; {26795#true} is VALID [2020-07-08 11:32:52,051 INFO L263 TraceCheckUtils]: 26: Hoare triple {26795#true} call #t~ret8 := isMethaneLevelCritical(); {26795#true} is VALID [2020-07-08 11:32:52,051 INFO L280 TraceCheckUtils]: 27: Hoare triple {26795#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {26795#true} is VALID [2020-07-08 11:32:52,051 INFO L280 TraceCheckUtils]: 28: Hoare triple {26795#true} assume true; {26795#true} is VALID [2020-07-08 11:32:52,052 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {26795#true} {26795#true} #562#return; {26795#true} is VALID [2020-07-08 11:32:52,052 INFO L280 TraceCheckUtils]: 30: Hoare triple {26795#true} assume -2147483648 <= #t~ret8 && #t~ret8 <= 2147483647;~retValue_acc~0 := #t~ret8;havoc #t~ret8;#res := ~retValue_acc~0; {26795#true} is VALID [2020-07-08 11:32:52,052 INFO L280 TraceCheckUtils]: 31: Hoare triple {26795#true} assume true; {26795#true} is VALID [2020-07-08 11:32:52,053 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {26795#true} {26795#true} #526#return; {26795#true} is VALID [2020-07-08 11:32:52,053 INFO L280 TraceCheckUtils]: 33: Hoare triple {26795#true} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~tmp~4 := #t~ret7;havoc #t~ret7; {26795#true} is VALID [2020-07-08 11:32:52,053 INFO L280 TraceCheckUtils]: 34: Hoare triple {26795#true} assume !(0 != ~tmp~4); {26795#true} is VALID [2020-07-08 11:32:52,054 INFO L263 TraceCheckUtils]: 35: Hoare triple {26795#true} call activatePump__wrappee__lowWaterSensor(); {26982#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:32:52,055 INFO L280 TraceCheckUtils]: 36: Hoare triple {26982#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {26795#true} is VALID [2020-07-08 11:32:52,055 INFO L280 TraceCheckUtils]: 37: Hoare triple {26795#true} assume true; {26795#true} is VALID [2020-07-08 11:32:52,055 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {26795#true} {26795#true} #528#return; {26795#true} is VALID [2020-07-08 11:32:52,056 INFO L280 TraceCheckUtils]: 39: Hoare triple {26795#true} assume true; {26795#true} is VALID [2020-07-08 11:32:52,056 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {26795#true} {26796#false} #544#return; {26796#false} is VALID [2020-07-08 11:32:52,056 INFO L280 TraceCheckUtils]: 41: Hoare triple {26796#false} assume true; {26796#false} is VALID [2020-07-08 11:32:52,057 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {26796#false} {26795#true} #556#return; {26796#false} is VALID [2020-07-08 11:32:52,057 INFO L280 TraceCheckUtils]: 43: Hoare triple {26796#false} assume true; {26796#false} is VALID [2020-07-08 11:32:52,057 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {26796#false} {26795#true} #514#return; {26796#false} is VALID [2020-07-08 11:32:52,058 INFO L280 TraceCheckUtils]: 45: Hoare triple {26796#false} assume true; {26796#false} is VALID [2020-07-08 11:32:52,058 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {26796#false} {26795#true} #534#return; {26796#false} is VALID [2020-07-08 11:32:52,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:32:52,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:32:52,068 INFO L280 TraceCheckUtils]: 0: Hoare triple {26795#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~waterLevel~0;#res := ~retValue_acc~11; {26795#true} is VALID [2020-07-08 11:32:52,069 INFO L280 TraceCheckUtils]: 1: Hoare triple {26795#true} assume true; {26795#true} is VALID [2020-07-08 11:32:52,069 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {26795#true} {26795#true} #460#return; {26795#true} is VALID [2020-07-08 11:32:52,070 INFO L280 TraceCheckUtils]: 0: Hoare triple {26795#true} havoc ~tmp~7;havoc ~tmp___0~3; {26795#true} is VALID [2020-07-08 11:32:52,070 INFO L263 TraceCheckUtils]: 1: Hoare triple {26795#true} call #t~ret27 := getWaterLevel(); {26795#true} is VALID [2020-07-08 11:32:52,070 INFO L280 TraceCheckUtils]: 2: Hoare triple {26795#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~waterLevel~0;#res := ~retValue_acc~11; {26795#true} is VALID [2020-07-08 11:32:52,071 INFO L280 TraceCheckUtils]: 3: Hoare triple {26795#true} assume true; {26795#true} is VALID [2020-07-08 11:32:52,071 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {26795#true} {26795#true} #460#return; {26795#true} is VALID [2020-07-08 11:32:52,071 INFO L280 TraceCheckUtils]: 5: Hoare triple {26795#true} assume -2147483648 <= #t~ret27 && #t~ret27 <= 2147483647;~tmp~7 := #t~ret27;havoc #t~ret27; {26795#true} is VALID [2020-07-08 11:32:52,072 INFO L280 TraceCheckUtils]: 6: Hoare triple {26795#true} assume !(0 == ~tmp~7); {26795#true} is VALID [2020-07-08 11:32:52,072 INFO L280 TraceCheckUtils]: 7: Hoare triple {26795#true} assume true; {26795#true} is VALID [2020-07-08 11:32:52,072 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {26795#true} {26796#false} #536#return; {26796#false} is VALID [2020-07-08 11:32:52,073 INFO L280 TraceCheckUtils]: 0: Hoare triple {26925#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {26795#true} is VALID [2020-07-08 11:32:52,073 INFO L280 TraceCheckUtils]: 1: Hoare triple {26795#true} assume 0 != ~systemActive~0; {26795#true} is VALID [2020-07-08 11:32:52,074 INFO L263 TraceCheckUtils]: 2: Hoare triple {26795#true} call processEnvironment(); {26982#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:32:52,075 INFO L280 TraceCheckUtils]: 3: Hoare triple {26982#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {26795#true} is VALID [2020-07-08 11:32:52,075 INFO L280 TraceCheckUtils]: 4: Hoare triple {26795#true} assume !(0 != ~pumpRunning~0); {26795#true} is VALID [2020-07-08 11:32:52,075 INFO L263 TraceCheckUtils]: 5: Hoare triple {26795#true} call processEnvironment__wrappee__methaneQuery(); {26982#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:32:52,076 INFO L280 TraceCheckUtils]: 6: Hoare triple {26982#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {26795#true} is VALID [2020-07-08 11:32:52,076 INFO L280 TraceCheckUtils]: 7: Hoare triple {26795#true} assume !(0 != ~pumpRunning~0); {26795#true} is VALID [2020-07-08 11:32:52,077 INFO L263 TraceCheckUtils]: 8: Hoare triple {26795#true} call processEnvironment__wrappee__highWaterSensor(); {26982#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:32:52,077 INFO L280 TraceCheckUtils]: 9: Hoare triple {26982#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {26795#true} is VALID [2020-07-08 11:32:52,078 INFO L280 TraceCheckUtils]: 10: Hoare triple {26795#true} assume 0 == ~pumpRunning~0; {26795#true} is VALID [2020-07-08 11:32:52,078 INFO L263 TraceCheckUtils]: 11: Hoare triple {26795#true} call #t~ret4 := isHighWaterLevel(); {26795#true} is VALID [2020-07-08 11:32:52,078 INFO L280 TraceCheckUtils]: 12: Hoare triple {26795#true} havoc ~retValue_acc~2;havoc ~tmp~5;havoc ~tmp___0~1; {26795#true} is VALID [2020-07-08 11:32:52,078 INFO L263 TraceCheckUtils]: 13: Hoare triple {26795#true} call #t~ret25 := isHighWaterSensorDry(); {26795#true} is VALID [2020-07-08 11:32:52,079 INFO L280 TraceCheckUtils]: 14: Hoare triple {26795#true} havoc ~retValue_acc~12; {26795#true} is VALID [2020-07-08 11:32:52,080 INFO L280 TraceCheckUtils]: 15: Hoare triple {26795#true} assume ~waterLevel~0 < 2;~retValue_acc~12 := 1;#res := ~retValue_acc~12; {27097#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-08 11:32:52,081 INFO L280 TraceCheckUtils]: 16: Hoare triple {27097#(= 1 |isHighWaterSensorDry_#res|)} assume true; {27097#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-08 11:32:52,082 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {27097#(= 1 |isHighWaterSensorDry_#res|)} {26795#true} #530#return; {27095#(= 1 |isHighWaterLevel_#t~ret25|)} is VALID [2020-07-08 11:32:52,083 INFO L280 TraceCheckUtils]: 18: Hoare triple {27095#(= 1 |isHighWaterLevel_#t~ret25|)} assume -2147483648 <= #t~ret25 && #t~ret25 <= 2147483647;~tmp~5 := #t~ret25;havoc #t~ret25; {27096#(= 1 isHighWaterLevel_~tmp~5)} is VALID [2020-07-08 11:32:52,084 INFO L280 TraceCheckUtils]: 19: Hoare triple {27096#(= 1 isHighWaterLevel_~tmp~5)} assume !(0 != ~tmp~5);~tmp___0~1 := 1; {26796#false} is VALID [2020-07-08 11:32:52,085 INFO L280 TraceCheckUtils]: 20: Hoare triple {26796#false} ~retValue_acc~2 := ~tmp___0~1;#res := ~retValue_acc~2; {26796#false} is VALID [2020-07-08 11:32:52,085 INFO L280 TraceCheckUtils]: 21: Hoare triple {26796#false} assume true; {26796#false} is VALID [2020-07-08 11:32:52,085 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {26796#false} {26795#true} #542#return; {26796#false} is VALID [2020-07-08 11:32:52,086 INFO L280 TraceCheckUtils]: 23: Hoare triple {26796#false} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp~1 := #t~ret4;havoc #t~ret4; {26796#false} is VALID [2020-07-08 11:32:52,086 INFO L280 TraceCheckUtils]: 24: Hoare triple {26796#false} assume 0 != ~tmp~1; {26796#false} is VALID [2020-07-08 11:32:52,086 INFO L263 TraceCheckUtils]: 25: Hoare triple {26796#false} call activatePump(); {26982#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:32:52,086 INFO L280 TraceCheckUtils]: 26: Hoare triple {26982#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {26795#true} is VALID [2020-07-08 11:32:52,087 INFO L263 TraceCheckUtils]: 27: Hoare triple {26795#true} call #t~ret7 := isMethaneAlarm(); {26795#true} is VALID [2020-07-08 11:32:52,087 INFO L280 TraceCheckUtils]: 28: Hoare triple {26795#true} havoc ~retValue_acc~0; {26795#true} is VALID [2020-07-08 11:32:52,087 INFO L263 TraceCheckUtils]: 29: Hoare triple {26795#true} call #t~ret8 := isMethaneLevelCritical(); {26795#true} is VALID [2020-07-08 11:32:52,088 INFO L280 TraceCheckUtils]: 30: Hoare triple {26795#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {26795#true} is VALID [2020-07-08 11:32:52,088 INFO L280 TraceCheckUtils]: 31: Hoare triple {26795#true} assume true; {26795#true} is VALID [2020-07-08 11:32:52,088 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {26795#true} {26795#true} #562#return; {26795#true} is VALID [2020-07-08 11:32:52,089 INFO L280 TraceCheckUtils]: 33: Hoare triple {26795#true} assume -2147483648 <= #t~ret8 && #t~ret8 <= 2147483647;~retValue_acc~0 := #t~ret8;havoc #t~ret8;#res := ~retValue_acc~0; {26795#true} is VALID [2020-07-08 11:32:52,089 INFO L280 TraceCheckUtils]: 34: Hoare triple {26795#true} assume true; {26795#true} is VALID [2020-07-08 11:32:52,089 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {26795#true} {26795#true} #526#return; {26795#true} is VALID [2020-07-08 11:32:52,089 INFO L280 TraceCheckUtils]: 36: Hoare triple {26795#true} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~tmp~4 := #t~ret7;havoc #t~ret7; {26795#true} is VALID [2020-07-08 11:32:52,090 INFO L280 TraceCheckUtils]: 37: Hoare triple {26795#true} assume !(0 != ~tmp~4); {26795#true} is VALID [2020-07-08 11:32:52,091 INFO L263 TraceCheckUtils]: 38: Hoare triple {26795#true} call activatePump__wrappee__lowWaterSensor(); {26982#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:32:52,091 INFO L280 TraceCheckUtils]: 39: Hoare triple {26982#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {26795#true} is VALID [2020-07-08 11:32:52,091 INFO L280 TraceCheckUtils]: 40: Hoare triple {26795#true} assume true; {26795#true} is VALID [2020-07-08 11:32:52,092 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {26795#true} {26795#true} #528#return; {26795#true} is VALID [2020-07-08 11:32:52,092 INFO L280 TraceCheckUtils]: 42: Hoare triple {26795#true} assume true; {26795#true} is VALID [2020-07-08 11:32:52,092 INFO L275 TraceCheckUtils]: 43: Hoare quadruple {26795#true} {26796#false} #544#return; {26796#false} is VALID [2020-07-08 11:32:52,093 INFO L280 TraceCheckUtils]: 44: Hoare triple {26796#false} assume true; {26796#false} is VALID [2020-07-08 11:32:52,093 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {26796#false} {26795#true} #556#return; {26796#false} is VALID [2020-07-08 11:32:52,093 INFO L280 TraceCheckUtils]: 46: Hoare triple {26796#false} assume true; {26796#false} is VALID [2020-07-08 11:32:52,094 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {26796#false} {26795#true} #514#return; {26796#false} is VALID [2020-07-08 11:32:52,094 INFO L280 TraceCheckUtils]: 48: Hoare triple {26796#false} assume true; {26796#false} is VALID [2020-07-08 11:32:52,094 INFO L275 TraceCheckUtils]: 49: Hoare quadruple {26796#false} {26795#true} #534#return; {26796#false} is VALID [2020-07-08 11:32:52,095 INFO L263 TraceCheckUtils]: 50: Hoare triple {26796#false} call __utac_acc__Specification4_spec__1(); {26795#true} is VALID [2020-07-08 11:32:52,095 INFO L280 TraceCheckUtils]: 51: Hoare triple {26795#true} havoc ~tmp~7;havoc ~tmp___0~3; {26795#true} is VALID [2020-07-08 11:32:52,095 INFO L263 TraceCheckUtils]: 52: Hoare triple {26795#true} call #t~ret27 := getWaterLevel(); {26795#true} is VALID [2020-07-08 11:32:52,096 INFO L280 TraceCheckUtils]: 53: Hoare triple {26795#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~waterLevel~0;#res := ~retValue_acc~11; {26795#true} is VALID [2020-07-08 11:32:52,096 INFO L280 TraceCheckUtils]: 54: Hoare triple {26795#true} assume true; {26795#true} is VALID [2020-07-08 11:32:52,096 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {26795#true} {26795#true} #460#return; {26795#true} is VALID [2020-07-08 11:32:52,097 INFO L280 TraceCheckUtils]: 56: Hoare triple {26795#true} assume -2147483648 <= #t~ret27 && #t~ret27 <= 2147483647;~tmp~7 := #t~ret27;havoc #t~ret27; {26795#true} is VALID [2020-07-08 11:32:52,097 INFO L280 TraceCheckUtils]: 57: Hoare triple {26795#true} assume !(0 == ~tmp~7); {26795#true} is VALID [2020-07-08 11:32:52,097 INFO L280 TraceCheckUtils]: 58: Hoare triple {26795#true} assume true; {26795#true} is VALID [2020-07-08 11:32:52,097 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {26795#true} {26796#false} #536#return; {26796#false} is VALID [2020-07-08 11:32:52,098 INFO L280 TraceCheckUtils]: 60: Hoare triple {26796#false} assume true; {26796#false} is VALID [2020-07-08 11:32:52,098 INFO L275 TraceCheckUtils]: 61: Hoare quadruple {26796#false} {26795#true} #522#return; {26796#false} is VALID [2020-07-08 11:32:52,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:32:52,132 INFO L280 TraceCheckUtils]: 0: Hoare triple {27115#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {26795#true} is VALID [2020-07-08 11:32:52,132 INFO L280 TraceCheckUtils]: 1: Hoare triple {26795#true} assume true; {26795#true} is VALID [2020-07-08 11:32:52,132 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {26795#true} {26796#false} #532#return; {26796#false} is VALID [2020-07-08 11:32:52,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:32:52,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:32:52,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:32:52,149 INFO L280 TraceCheckUtils]: 0: Hoare triple {26795#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {26795#true} is VALID [2020-07-08 11:32:52,149 INFO L280 TraceCheckUtils]: 1: Hoare triple {26795#true} assume true; {26795#true} is VALID [2020-07-08 11:32:52,150 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {26795#true} {26795#true} #562#return; {26795#true} is VALID [2020-07-08 11:32:52,150 INFO L280 TraceCheckUtils]: 0: Hoare triple {26795#true} havoc ~retValue_acc~0; {26795#true} is VALID [2020-07-08 11:32:52,151 INFO L263 TraceCheckUtils]: 1: Hoare triple {26795#true} call #t~ret8 := isMethaneLevelCritical(); {26795#true} is VALID [2020-07-08 11:32:52,151 INFO L280 TraceCheckUtils]: 2: Hoare triple {26795#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {26795#true} is VALID [2020-07-08 11:32:52,151 INFO L280 TraceCheckUtils]: 3: Hoare triple {26795#true} assume true; {26795#true} is VALID [2020-07-08 11:32:52,152 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {26795#true} {26795#true} #562#return; {26795#true} is VALID [2020-07-08 11:32:52,152 INFO L280 TraceCheckUtils]: 5: Hoare triple {26795#true} assume -2147483648 <= #t~ret8 && #t~ret8 <= 2147483647;~retValue_acc~0 := #t~ret8;havoc #t~ret8;#res := ~retValue_acc~0; {26795#true} is VALID [2020-07-08 11:32:52,152 INFO L280 TraceCheckUtils]: 6: Hoare triple {26795#true} assume true; {26795#true} is VALID [2020-07-08 11:32:52,153 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {26795#true} {26795#true} #508#return; {26795#true} is VALID [2020-07-08 11:32:52,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:32:52,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:32:52,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:32:52,167 INFO L280 TraceCheckUtils]: 0: Hoare triple {26795#true} havoc ~retValue_acc~13;~retValue_acc~13 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~13; {26795#true} is VALID [2020-07-08 11:32:52,168 INFO L280 TraceCheckUtils]: 1: Hoare triple {26795#true} assume true; {26795#true} is VALID [2020-07-08 11:32:52,168 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {26795#true} {26795#true} #506#return; {26795#true} is VALID [2020-07-08 11:32:52,168 INFO L280 TraceCheckUtils]: 0: Hoare triple {26795#true} havoc ~retValue_acc~3;havoc ~tmp~6;havoc ~tmp___0~2; {26795#true} is VALID [2020-07-08 11:32:52,169 INFO L263 TraceCheckUtils]: 1: Hoare triple {26795#true} call #t~ret26 := isLowWaterSensorDry(); {26795#true} is VALID [2020-07-08 11:32:52,169 INFO L280 TraceCheckUtils]: 2: Hoare triple {26795#true} havoc ~retValue_acc~13;~retValue_acc~13 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~13; {26795#true} is VALID [2020-07-08 11:32:52,169 INFO L280 TraceCheckUtils]: 3: Hoare triple {26795#true} assume true; {26795#true} is VALID [2020-07-08 11:32:52,170 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {26795#true} {26795#true} #506#return; {26795#true} is VALID [2020-07-08 11:32:52,170 INFO L280 TraceCheckUtils]: 5: Hoare triple {26795#true} assume -2147483648 <= #t~ret26 && #t~ret26 <= 2147483647;~tmp~6 := #t~ret26;havoc #t~ret26; {26795#true} is VALID [2020-07-08 11:32:52,170 INFO L280 TraceCheckUtils]: 6: Hoare triple {26795#true} assume 0 != ~tmp~6;~tmp___0~2 := 0; {26795#true} is VALID [2020-07-08 11:32:52,171 INFO L280 TraceCheckUtils]: 7: Hoare triple {26795#true} ~retValue_acc~3 := ~tmp___0~2;#res := ~retValue_acc~3; {26795#true} is VALID [2020-07-08 11:32:52,171 INFO L280 TraceCheckUtils]: 8: Hoare triple {26795#true} assume true; {26795#true} is VALID [2020-07-08 11:32:52,172 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {26795#true} {26795#true} #550#return; {26795#true} is VALID [2020-07-08 11:32:52,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:32:52,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:32:52,179 INFO L280 TraceCheckUtils]: 0: Hoare triple {26795#true} assume true; {26795#true} is VALID [2020-07-08 11:32:52,179 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {26795#true} {26795#true} #548#return; {26795#true} is VALID [2020-07-08 11:32:52,180 INFO L280 TraceCheckUtils]: 0: Hoare triple {26982#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {26795#true} is VALID [2020-07-08 11:32:52,180 INFO L280 TraceCheckUtils]: 1: Hoare triple {26795#true} assume !(0 == ~pumpRunning~0); {26795#true} is VALID [2020-07-08 11:32:52,180 INFO L263 TraceCheckUtils]: 2: Hoare triple {26795#true} call processEnvironment__wrappee__base(); {26795#true} is VALID [2020-07-08 11:32:52,181 INFO L280 TraceCheckUtils]: 3: Hoare triple {26795#true} assume true; {26795#true} is VALID [2020-07-08 11:32:52,181 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {26795#true} {26795#true} #548#return; {26795#true} is VALID [2020-07-08 11:32:52,181 INFO L280 TraceCheckUtils]: 5: Hoare triple {26795#true} assume true; {26795#true} is VALID [2020-07-08 11:32:52,182 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {26795#true} {26795#true} #554#return; {26795#true} is VALID [2020-07-08 11:32:52,182 INFO L280 TraceCheckUtils]: 0: Hoare triple {26982#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {26795#true} is VALID [2020-07-08 11:32:52,183 INFO L280 TraceCheckUtils]: 1: Hoare triple {26795#true} assume 0 != ~pumpRunning~0; {26795#true} is VALID [2020-07-08 11:32:52,183 INFO L263 TraceCheckUtils]: 2: Hoare triple {26795#true} call #t~ret5 := isLowWaterLevel(); {26795#true} is VALID [2020-07-08 11:32:52,183 INFO L280 TraceCheckUtils]: 3: Hoare triple {26795#true} havoc ~retValue_acc~3;havoc ~tmp~6;havoc ~tmp___0~2; {26795#true} is VALID [2020-07-08 11:32:52,184 INFO L263 TraceCheckUtils]: 4: Hoare triple {26795#true} call #t~ret26 := isLowWaterSensorDry(); {26795#true} is VALID [2020-07-08 11:32:52,184 INFO L280 TraceCheckUtils]: 5: Hoare triple {26795#true} havoc ~retValue_acc~13;~retValue_acc~13 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~13; {26795#true} is VALID [2020-07-08 11:32:52,184 INFO L280 TraceCheckUtils]: 6: Hoare triple {26795#true} assume true; {26795#true} is VALID [2020-07-08 11:32:52,185 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {26795#true} {26795#true} #506#return; {26795#true} is VALID [2020-07-08 11:32:52,185 INFO L280 TraceCheckUtils]: 8: Hoare triple {26795#true} assume -2147483648 <= #t~ret26 && #t~ret26 <= 2147483647;~tmp~6 := #t~ret26;havoc #t~ret26; {26795#true} is VALID [2020-07-08 11:32:52,185 INFO L280 TraceCheckUtils]: 9: Hoare triple {26795#true} assume 0 != ~tmp~6;~tmp___0~2 := 0; {26795#true} is VALID [2020-07-08 11:32:52,186 INFO L280 TraceCheckUtils]: 10: Hoare triple {26795#true} ~retValue_acc~3 := ~tmp___0~2;#res := ~retValue_acc~3; {26795#true} is VALID [2020-07-08 11:32:52,186 INFO L280 TraceCheckUtils]: 11: Hoare triple {26795#true} assume true; {26795#true} is VALID [2020-07-08 11:32:52,186 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {26795#true} {26795#true} #550#return; {26795#true} is VALID [2020-07-08 11:32:52,187 INFO L280 TraceCheckUtils]: 13: Hoare triple {26795#true} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~tmp~2 := #t~ret5;havoc #t~ret5; {26795#true} is VALID [2020-07-08 11:32:52,187 INFO L280 TraceCheckUtils]: 14: Hoare triple {26795#true} assume !(0 != ~tmp~2); {26795#true} is VALID [2020-07-08 11:32:52,188 INFO L263 TraceCheckUtils]: 15: Hoare triple {26795#true} call processEnvironment__wrappee__highWaterSensor(); {26982#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:32:52,188 INFO L280 TraceCheckUtils]: 16: Hoare triple {26982#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {26795#true} is VALID [2020-07-08 11:32:52,189 INFO L280 TraceCheckUtils]: 17: Hoare triple {26795#true} assume !(0 == ~pumpRunning~0); {26795#true} is VALID [2020-07-08 11:32:52,189 INFO L263 TraceCheckUtils]: 18: Hoare triple {26795#true} call processEnvironment__wrappee__base(); {26795#true} is VALID [2020-07-08 11:32:52,189 INFO L280 TraceCheckUtils]: 19: Hoare triple {26795#true} assume true; {26795#true} is VALID [2020-07-08 11:32:52,190 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {26795#true} {26795#true} #548#return; {26795#true} is VALID [2020-07-08 11:32:52,190 INFO L280 TraceCheckUtils]: 21: Hoare triple {26795#true} assume true; {26795#true} is VALID [2020-07-08 11:32:52,190 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {26795#true} {26795#true} #554#return; {26795#true} is VALID [2020-07-08 11:32:52,191 INFO L280 TraceCheckUtils]: 23: Hoare triple {26795#true} assume true; {26795#true} is VALID [2020-07-08 11:32:52,191 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {26795#true} {26795#true} #512#return; {26795#true} is VALID [2020-07-08 11:32:52,192 INFO L280 TraceCheckUtils]: 0: Hoare triple {26982#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {26795#true} is VALID [2020-07-08 11:32:52,192 INFO L280 TraceCheckUtils]: 1: Hoare triple {26795#true} assume 0 != ~pumpRunning~0; {26795#true} is VALID [2020-07-08 11:32:52,193 INFO L263 TraceCheckUtils]: 2: Hoare triple {26795#true} call #t~ret6 := isMethaneAlarm(); {26795#true} is VALID [2020-07-08 11:32:52,193 INFO L280 TraceCheckUtils]: 3: Hoare triple {26795#true} havoc ~retValue_acc~0; {26795#true} is VALID [2020-07-08 11:32:52,193 INFO L263 TraceCheckUtils]: 4: Hoare triple {26795#true} call #t~ret8 := isMethaneLevelCritical(); {26795#true} is VALID [2020-07-08 11:32:52,194 INFO L280 TraceCheckUtils]: 5: Hoare triple {26795#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {26795#true} is VALID [2020-07-08 11:32:52,194 INFO L280 TraceCheckUtils]: 6: Hoare triple {26795#true} assume true; {26795#true} is VALID [2020-07-08 11:32:52,194 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {26795#true} {26795#true} #562#return; {26795#true} is VALID [2020-07-08 11:32:52,195 INFO L280 TraceCheckUtils]: 8: Hoare triple {26795#true} assume -2147483648 <= #t~ret8 && #t~ret8 <= 2147483647;~retValue_acc~0 := #t~ret8;havoc #t~ret8;#res := ~retValue_acc~0; {26795#true} is VALID [2020-07-08 11:32:52,195 INFO L280 TraceCheckUtils]: 9: Hoare triple {26795#true} assume true; {26795#true} is VALID [2020-07-08 11:32:52,195 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {26795#true} {26795#true} #508#return; {26795#true} is VALID [2020-07-08 11:32:52,195 INFO L280 TraceCheckUtils]: 11: Hoare triple {26795#true} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647;~tmp~3 := #t~ret6;havoc #t~ret6; {26795#true} is VALID [2020-07-08 11:32:52,196 INFO L280 TraceCheckUtils]: 12: Hoare triple {26795#true} assume !(0 != ~tmp~3); {26795#true} is VALID [2020-07-08 11:32:52,197 INFO L263 TraceCheckUtils]: 13: Hoare triple {26795#true} call processEnvironment__wrappee__methaneQuery(); {26982#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:32:52,197 INFO L280 TraceCheckUtils]: 14: Hoare triple {26982#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {26795#true} is VALID [2020-07-08 11:32:52,197 INFO L280 TraceCheckUtils]: 15: Hoare triple {26795#true} assume 0 != ~pumpRunning~0; {26795#true} is VALID [2020-07-08 11:32:52,198 INFO L263 TraceCheckUtils]: 16: Hoare triple {26795#true} call #t~ret5 := isLowWaterLevel(); {26795#true} is VALID [2020-07-08 11:32:52,198 INFO L280 TraceCheckUtils]: 17: Hoare triple {26795#true} havoc ~retValue_acc~3;havoc ~tmp~6;havoc ~tmp___0~2; {26795#true} is VALID [2020-07-08 11:32:52,198 INFO L263 TraceCheckUtils]: 18: Hoare triple {26795#true} call #t~ret26 := isLowWaterSensorDry(); {26795#true} is VALID [2020-07-08 11:32:52,199 INFO L280 TraceCheckUtils]: 19: Hoare triple {26795#true} havoc ~retValue_acc~13;~retValue_acc~13 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~13; {26795#true} is VALID [2020-07-08 11:32:52,199 INFO L280 TraceCheckUtils]: 20: Hoare triple {26795#true} assume true; {26795#true} is VALID [2020-07-08 11:32:52,199 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {26795#true} {26795#true} #506#return; {26795#true} is VALID [2020-07-08 11:32:52,200 INFO L280 TraceCheckUtils]: 22: Hoare triple {26795#true} assume -2147483648 <= #t~ret26 && #t~ret26 <= 2147483647;~tmp~6 := #t~ret26;havoc #t~ret26; {26795#true} is VALID [2020-07-08 11:32:52,200 INFO L280 TraceCheckUtils]: 23: Hoare triple {26795#true} assume 0 != ~tmp~6;~tmp___0~2 := 0; {26795#true} is VALID [2020-07-08 11:32:52,200 INFO L280 TraceCheckUtils]: 24: Hoare triple {26795#true} ~retValue_acc~3 := ~tmp___0~2;#res := ~retValue_acc~3; {26795#true} is VALID [2020-07-08 11:32:52,201 INFO L280 TraceCheckUtils]: 25: Hoare triple {26795#true} assume true; {26795#true} is VALID [2020-07-08 11:32:52,201 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {26795#true} {26795#true} #550#return; {26795#true} is VALID [2020-07-08 11:32:52,201 INFO L280 TraceCheckUtils]: 27: Hoare triple {26795#true} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~tmp~2 := #t~ret5;havoc #t~ret5; {26795#true} is VALID [2020-07-08 11:32:52,202 INFO L280 TraceCheckUtils]: 28: Hoare triple {26795#true} assume !(0 != ~tmp~2); {26795#true} is VALID [2020-07-08 11:32:52,203 INFO L263 TraceCheckUtils]: 29: Hoare triple {26795#true} call processEnvironment__wrappee__highWaterSensor(); {26982#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:32:52,203 INFO L280 TraceCheckUtils]: 30: Hoare triple {26982#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {26795#true} is VALID [2020-07-08 11:32:52,203 INFO L280 TraceCheckUtils]: 31: Hoare triple {26795#true} assume !(0 == ~pumpRunning~0); {26795#true} is VALID [2020-07-08 11:32:52,204 INFO L263 TraceCheckUtils]: 32: Hoare triple {26795#true} call processEnvironment__wrappee__base(); {26795#true} is VALID [2020-07-08 11:32:52,204 INFO L280 TraceCheckUtils]: 33: Hoare triple {26795#true} assume true; {26795#true} is VALID [2020-07-08 11:32:52,204 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {26795#true} {26795#true} #548#return; {26795#true} is VALID [2020-07-08 11:32:52,205 INFO L280 TraceCheckUtils]: 35: Hoare triple {26795#true} assume true; {26795#true} is VALID [2020-07-08 11:32:52,205 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {26795#true} {26795#true} #554#return; {26795#true} is VALID [2020-07-08 11:32:52,205 INFO L280 TraceCheckUtils]: 37: Hoare triple {26795#true} assume true; {26795#true} is VALID [2020-07-08 11:32:52,205 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {26795#true} {26795#true} #512#return; {26795#true} is VALID [2020-07-08 11:32:52,206 INFO L280 TraceCheckUtils]: 39: Hoare triple {26795#true} assume true; {26795#true} is VALID [2020-07-08 11:32:52,206 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {26795#true} {26796#false} #534#return; {26796#false} is VALID [2020-07-08 11:32:52,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:32:52,211 INFO L280 TraceCheckUtils]: 0: Hoare triple {26795#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~waterLevel~0;#res := ~retValue_acc~11; {26795#true} is VALID [2020-07-08 11:32:52,211 INFO L280 TraceCheckUtils]: 1: Hoare triple {26795#true} assume true; {26795#true} is VALID [2020-07-08 11:32:52,212 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {26795#true} {26796#false} #460#return; {26796#false} is VALID [2020-07-08 11:32:52,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:32:52,216 INFO L280 TraceCheckUtils]: 0: Hoare triple {26795#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {26795#true} is VALID [2020-07-08 11:32:52,216 INFO L280 TraceCheckUtils]: 1: Hoare triple {26795#true} assume true; {26795#true} is VALID [2020-07-08 11:32:52,216 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {26795#true} {26796#false} #462#return; {26796#false} is VALID [2020-07-08 11:32:52,223 INFO L263 TraceCheckUtils]: 0: Hoare triple {26795#true} call ULTIMATE.init(); {26923#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string75.offset| |old(#t~string75.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string75.base| |old(#t~string75.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-08 11:32:52,224 INFO L280 TraceCheckUtils]: 1: Hoare triple {26923#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string75.offset| |old(#t~string75.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string75.base| |old(#t~string75.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(13);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string12.base, #t~string12.offset, 1);call write~init~int(110, #t~string12.base, 1 + #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 2 + #t~string12.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 2 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 3 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string16.base, #t~string16.offset, 1);call write~init~int(80, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(117, #t~string16.base, 2 + #t~string16.offset, 1);call write~init~int(109, #t~string16.base, 3 + #t~string16.offset, 1);call write~init~int(112, #t~string16.base, 4 + #t~string16.offset, 1);call write~init~int(58, #t~string16.base, 5 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 6 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string18.base, #t~string18.offset, 1);call write~init~int(110, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 2 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(102, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(102, #t~string20.base, 2 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 3 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string22.base, #t~string22.offset, 1);call write~init~int(32, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 2 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string24.base, #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 1 + #t~string24.offset, 1);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(21);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(21);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(30);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(9);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(25);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(30);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(9);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(25);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(13);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string69.base, #t~string69.offset, 1);call write~init~int(77, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(101, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(116, #t~string69.base, 3 + #t~string69.offset, 1);call write~init~int(104, #t~string69.base, 4 + #t~string69.offset, 1);call write~init~int(58, #t~string69.base, 5 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 6 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string71.base, #t~string71.offset, 1);call write~init~int(82, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(73, #t~string71.base, 2 + #t~string71.offset, 1);call write~init~int(84, #t~string71.base, 3 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 4 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string73.base, #t~string73.offset, 1);call write~init~int(75, #t~string73.base, 1 + #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 2 + #t~string73.offset, 1);call #t~string75.base, #t~string75.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string75.base, #t~string75.offset, 1);call write~init~int(0, #t~string75.base, 1 + #t~string75.offset, 1);~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {26795#true} is VALID [2020-07-08 11:32:52,224 INFO L280 TraceCheckUtils]: 2: Hoare triple {26795#true} assume true; {26795#true} is VALID [2020-07-08 11:32:52,225 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {26795#true} {26795#true} #568#return; {26795#true} is VALID [2020-07-08 11:32:52,225 INFO L263 TraceCheckUtils]: 4: Hoare triple {26795#true} call #t~ret76 := main(); {26795#true} is VALID [2020-07-08 11:32:52,225 INFO L280 TraceCheckUtils]: 5: Hoare triple {26795#true} havoc ~retValue_acc~6;havoc ~tmp~8; {26795#true} is VALID [2020-07-08 11:32:52,226 INFO L263 TraceCheckUtils]: 6: Hoare triple {26795#true} call select_helpers(); {26795#true} is VALID [2020-07-08 11:32:52,226 INFO L280 TraceCheckUtils]: 7: Hoare triple {26795#true} assume true; {26795#true} is VALID [2020-07-08 11:32:52,226 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {26795#true} {26795#true} #466#return; {26795#true} is VALID [2020-07-08 11:32:52,226 INFO L263 TraceCheckUtils]: 9: Hoare triple {26795#true} call select_features(); {26795#true} is VALID [2020-07-08 11:32:52,227 INFO L280 TraceCheckUtils]: 10: Hoare triple {26795#true} assume true; {26795#true} is VALID [2020-07-08 11:32:52,227 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {26795#true} {26795#true} #468#return; {26795#true} is VALID [2020-07-08 11:32:52,227 INFO L263 TraceCheckUtils]: 12: Hoare triple {26795#true} call #t~ret30 := valid_product(); {26795#true} is VALID [2020-07-08 11:32:52,228 INFO L280 TraceCheckUtils]: 13: Hoare triple {26795#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {26924#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-08 11:32:52,229 INFO L280 TraceCheckUtils]: 14: Hoare triple {26924#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} assume true; {26924#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-08 11:32:52,231 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {26924#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} {26795#true} #470#return; {26807#(= |main_#t~ret30| 1)} is VALID [2020-07-08 11:32:52,232 INFO L280 TraceCheckUtils]: 16: Hoare triple {26807#(= |main_#t~ret30| 1)} assume -2147483648 <= #t~ret30 && #t~ret30 <= 2147483647;~tmp~8 := #t~ret30;havoc #t~ret30; {26808#(= 1 main_~tmp~8)} is VALID [2020-07-08 11:32:52,232 INFO L280 TraceCheckUtils]: 17: Hoare triple {26808#(= 1 main_~tmp~8)} assume 0 != ~tmp~8; {26795#true} is VALID [2020-07-08 11:32:52,233 INFO L263 TraceCheckUtils]: 18: Hoare triple {26795#true} call setup(); {26795#true} is VALID [2020-07-08 11:32:52,233 INFO L280 TraceCheckUtils]: 19: Hoare triple {26795#true} assume true; {26795#true} is VALID [2020-07-08 11:32:52,233 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {26795#true} {26795#true} #472#return; {26795#true} is VALID [2020-07-08 11:32:52,233 INFO L263 TraceCheckUtils]: 21: Hoare triple {26795#true} call runTest(); {26795#true} is VALID [2020-07-08 11:32:52,234 INFO L263 TraceCheckUtils]: 22: Hoare triple {26795#true} call test(); {26795#true} is VALID [2020-07-08 11:32:52,234 INFO L280 TraceCheckUtils]: 23: Hoare triple {26795#true} havoc ~splverifierCounter~0;havoc ~tmp~0;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {26795#true} is VALID [2020-07-08 11:32:52,234 INFO L280 TraceCheckUtils]: 24: Hoare triple {26795#true} assume !false; {26795#true} is VALID [2020-07-08 11:32:52,235 INFO L280 TraceCheckUtils]: 25: Hoare triple {26795#true} assume ~splverifierCounter~0 < 4; {26795#true} is VALID [2020-07-08 11:32:52,235 INFO L280 TraceCheckUtils]: 26: Hoare triple {26795#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647;~tmp~0 := #t~nondet0;havoc #t~nondet0; {26795#true} is VALID [2020-07-08 11:32:52,235 INFO L280 TraceCheckUtils]: 27: Hoare triple {26795#true} assume !(0 != ~tmp~0); {26795#true} is VALID [2020-07-08 11:32:52,236 INFO L280 TraceCheckUtils]: 28: Hoare triple {26795#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~tmp___0~0 := #t~nondet1;havoc #t~nondet1; {26795#true} is VALID [2020-07-08 11:32:52,236 INFO L280 TraceCheckUtils]: 29: Hoare triple {26795#true} assume !(0 != ~tmp___0~0); {26795#true} is VALID [2020-07-08 11:32:52,236 INFO L280 TraceCheckUtils]: 30: Hoare triple {26795#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~tmp___2~0 := #t~nondet2;havoc #t~nondet2; {26795#true} is VALID [2020-07-08 11:32:52,236 INFO L280 TraceCheckUtils]: 31: Hoare triple {26795#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~tmp___1~0 := #t~nondet3;havoc #t~nondet3; {26795#true} is VALID [2020-07-08 11:32:52,237 INFO L280 TraceCheckUtils]: 32: Hoare triple {26795#true} assume 0 != ~tmp___1~0; {26795#true} is VALID [2020-07-08 11:32:52,238 INFO L263 TraceCheckUtils]: 33: Hoare triple {26795#true} call timeShift(); {26925#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} is VALID [2020-07-08 11:32:52,238 INFO L280 TraceCheckUtils]: 34: Hoare triple {26925#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {26795#true} is VALID [2020-07-08 11:32:52,239 INFO L280 TraceCheckUtils]: 35: Hoare triple {26795#true} assume 0 != ~systemActive~0; {26795#true} is VALID [2020-07-08 11:32:52,240 INFO L263 TraceCheckUtils]: 36: Hoare triple {26795#true} call processEnvironment(); {26982#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:32:52,240 INFO L280 TraceCheckUtils]: 37: Hoare triple {26982#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {26795#true} is VALID [2020-07-08 11:32:52,240 INFO L280 TraceCheckUtils]: 38: Hoare triple {26795#true} assume !(0 != ~pumpRunning~0); {26795#true} is VALID [2020-07-08 11:32:52,241 INFO L263 TraceCheckUtils]: 39: Hoare triple {26795#true} call processEnvironment__wrappee__methaneQuery(); {26982#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:32:52,242 INFO L280 TraceCheckUtils]: 40: Hoare triple {26982#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {26795#true} is VALID [2020-07-08 11:32:52,242 INFO L280 TraceCheckUtils]: 41: Hoare triple {26795#true} assume !(0 != ~pumpRunning~0); {26795#true} is VALID [2020-07-08 11:32:52,243 INFO L263 TraceCheckUtils]: 42: Hoare triple {26795#true} call processEnvironment__wrappee__highWaterSensor(); {26982#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:32:52,243 INFO L280 TraceCheckUtils]: 43: Hoare triple {26982#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {26795#true} is VALID [2020-07-08 11:32:52,243 INFO L280 TraceCheckUtils]: 44: Hoare triple {26795#true} assume 0 == ~pumpRunning~0; {26795#true} is VALID [2020-07-08 11:32:52,244 INFO L263 TraceCheckUtils]: 45: Hoare triple {26795#true} call #t~ret4 := isHighWaterLevel(); {26795#true} is VALID [2020-07-08 11:32:52,244 INFO L280 TraceCheckUtils]: 46: Hoare triple {26795#true} havoc ~retValue_acc~2;havoc ~tmp~5;havoc ~tmp___0~1; {26795#true} is VALID [2020-07-08 11:32:52,244 INFO L263 TraceCheckUtils]: 47: Hoare triple {26795#true} call #t~ret25 := isHighWaterSensorDry(); {26795#true} is VALID [2020-07-08 11:32:52,245 INFO L280 TraceCheckUtils]: 48: Hoare triple {26795#true} havoc ~retValue_acc~12; {26795#true} is VALID [2020-07-08 11:32:52,246 INFO L280 TraceCheckUtils]: 49: Hoare triple {26795#true} assume ~waterLevel~0 < 2;~retValue_acc~12 := 1;#res := ~retValue_acc~12; {27097#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-08 11:32:52,246 INFO L280 TraceCheckUtils]: 50: Hoare triple {27097#(= 1 |isHighWaterSensorDry_#res|)} assume true; {27097#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-08 11:32:52,247 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {27097#(= 1 |isHighWaterSensorDry_#res|)} {26795#true} #530#return; {27095#(= 1 |isHighWaterLevel_#t~ret25|)} is VALID [2020-07-08 11:32:52,249 INFO L280 TraceCheckUtils]: 52: Hoare triple {27095#(= 1 |isHighWaterLevel_#t~ret25|)} assume -2147483648 <= #t~ret25 && #t~ret25 <= 2147483647;~tmp~5 := #t~ret25;havoc #t~ret25; {27096#(= 1 isHighWaterLevel_~tmp~5)} is VALID [2020-07-08 11:32:52,250 INFO L280 TraceCheckUtils]: 53: Hoare triple {27096#(= 1 isHighWaterLevel_~tmp~5)} assume !(0 != ~tmp~5);~tmp___0~1 := 1; {26796#false} is VALID [2020-07-08 11:32:52,250 INFO L280 TraceCheckUtils]: 54: Hoare triple {26796#false} ~retValue_acc~2 := ~tmp___0~1;#res := ~retValue_acc~2; {26796#false} is VALID [2020-07-08 11:32:52,250 INFO L280 TraceCheckUtils]: 55: Hoare triple {26796#false} assume true; {26796#false} is VALID [2020-07-08 11:32:52,251 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {26796#false} {26795#true} #542#return; {26796#false} is VALID [2020-07-08 11:32:52,251 INFO L280 TraceCheckUtils]: 57: Hoare triple {26796#false} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp~1 := #t~ret4;havoc #t~ret4; {26796#false} is VALID [2020-07-08 11:32:52,251 INFO L280 TraceCheckUtils]: 58: Hoare triple {26796#false} assume 0 != ~tmp~1; {26796#false} is VALID [2020-07-08 11:32:52,251 INFO L263 TraceCheckUtils]: 59: Hoare triple {26796#false} call activatePump(); {26982#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:32:52,252 INFO L280 TraceCheckUtils]: 60: Hoare triple {26982#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {26795#true} is VALID [2020-07-08 11:32:52,252 INFO L263 TraceCheckUtils]: 61: Hoare triple {26795#true} call #t~ret7 := isMethaneAlarm(); {26795#true} is VALID [2020-07-08 11:32:52,252 INFO L280 TraceCheckUtils]: 62: Hoare triple {26795#true} havoc ~retValue_acc~0; {26795#true} is VALID [2020-07-08 11:32:52,253 INFO L263 TraceCheckUtils]: 63: Hoare triple {26795#true} call #t~ret8 := isMethaneLevelCritical(); {26795#true} is VALID [2020-07-08 11:32:52,253 INFO L280 TraceCheckUtils]: 64: Hoare triple {26795#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {26795#true} is VALID [2020-07-08 11:32:52,253 INFO L280 TraceCheckUtils]: 65: Hoare triple {26795#true} assume true; {26795#true} is VALID [2020-07-08 11:32:52,254 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {26795#true} {26795#true} #562#return; {26795#true} is VALID [2020-07-08 11:32:52,254 INFO L280 TraceCheckUtils]: 67: Hoare triple {26795#true} assume -2147483648 <= #t~ret8 && #t~ret8 <= 2147483647;~retValue_acc~0 := #t~ret8;havoc #t~ret8;#res := ~retValue_acc~0; {26795#true} is VALID [2020-07-08 11:32:52,254 INFO L280 TraceCheckUtils]: 68: Hoare triple {26795#true} assume true; {26795#true} is VALID [2020-07-08 11:32:52,254 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {26795#true} {26795#true} #526#return; {26795#true} is VALID [2020-07-08 11:32:52,255 INFO L280 TraceCheckUtils]: 70: Hoare triple {26795#true} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~tmp~4 := #t~ret7;havoc #t~ret7; {26795#true} is VALID [2020-07-08 11:32:52,255 INFO L280 TraceCheckUtils]: 71: Hoare triple {26795#true} assume !(0 != ~tmp~4); {26795#true} is VALID [2020-07-08 11:32:52,256 INFO L263 TraceCheckUtils]: 72: Hoare triple {26795#true} call activatePump__wrappee__lowWaterSensor(); {26982#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:32:52,256 INFO L280 TraceCheckUtils]: 73: Hoare triple {26982#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {26795#true} is VALID [2020-07-08 11:32:52,257 INFO L280 TraceCheckUtils]: 74: Hoare triple {26795#true} assume true; {26795#true} is VALID [2020-07-08 11:32:52,257 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {26795#true} {26795#true} #528#return; {26795#true} is VALID [2020-07-08 11:32:52,257 INFO L280 TraceCheckUtils]: 76: Hoare triple {26795#true} assume true; {26795#true} is VALID [2020-07-08 11:32:52,258 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {26795#true} {26796#false} #544#return; {26796#false} is VALID [2020-07-08 11:32:52,258 INFO L280 TraceCheckUtils]: 78: Hoare triple {26796#false} assume true; {26796#false} is VALID [2020-07-08 11:32:52,258 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {26796#false} {26795#true} #556#return; {26796#false} is VALID [2020-07-08 11:32:52,258 INFO L280 TraceCheckUtils]: 80: Hoare triple {26796#false} assume true; {26796#false} is VALID [2020-07-08 11:32:52,259 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {26796#false} {26795#true} #514#return; {26796#false} is VALID [2020-07-08 11:32:52,259 INFO L280 TraceCheckUtils]: 82: Hoare triple {26796#false} assume true; {26796#false} is VALID [2020-07-08 11:32:52,259 INFO L275 TraceCheckUtils]: 83: Hoare quadruple {26796#false} {26795#true} #534#return; {26796#false} is VALID [2020-07-08 11:32:52,260 INFO L263 TraceCheckUtils]: 84: Hoare triple {26796#false} call __utac_acc__Specification4_spec__1(); {26795#true} is VALID [2020-07-08 11:32:52,260 INFO L280 TraceCheckUtils]: 85: Hoare triple {26795#true} havoc ~tmp~7;havoc ~tmp___0~3; {26795#true} is VALID [2020-07-08 11:32:52,260 INFO L263 TraceCheckUtils]: 86: Hoare triple {26795#true} call #t~ret27 := getWaterLevel(); {26795#true} is VALID [2020-07-08 11:32:52,260 INFO L280 TraceCheckUtils]: 87: Hoare triple {26795#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~waterLevel~0;#res := ~retValue_acc~11; {26795#true} is VALID [2020-07-08 11:32:52,261 INFO L280 TraceCheckUtils]: 88: Hoare triple {26795#true} assume true; {26795#true} is VALID [2020-07-08 11:32:52,261 INFO L275 TraceCheckUtils]: 89: Hoare quadruple {26795#true} {26795#true} #460#return; {26795#true} is VALID [2020-07-08 11:32:52,261 INFO L280 TraceCheckUtils]: 90: Hoare triple {26795#true} assume -2147483648 <= #t~ret27 && #t~ret27 <= 2147483647;~tmp~7 := #t~ret27;havoc #t~ret27; {26795#true} is VALID [2020-07-08 11:32:52,262 INFO L280 TraceCheckUtils]: 91: Hoare triple {26795#true} assume !(0 == ~tmp~7); {26795#true} is VALID [2020-07-08 11:32:52,262 INFO L280 TraceCheckUtils]: 92: Hoare triple {26795#true} assume true; {26795#true} is VALID [2020-07-08 11:32:52,262 INFO L275 TraceCheckUtils]: 93: Hoare quadruple {26795#true} {26796#false} #536#return; {26796#false} is VALID [2020-07-08 11:32:52,262 INFO L280 TraceCheckUtils]: 94: Hoare triple {26796#false} assume true; {26796#false} is VALID [2020-07-08 11:32:52,263 INFO L275 TraceCheckUtils]: 95: Hoare quadruple {26796#false} {26795#true} #522#return; {26796#false} is VALID [2020-07-08 11:32:52,263 INFO L280 TraceCheckUtils]: 96: Hoare triple {26796#false} assume !false; {26796#false} is VALID [2020-07-08 11:32:52,263 INFO L280 TraceCheckUtils]: 97: Hoare triple {26796#false} assume ~splverifierCounter~0 < 4; {26796#false} is VALID [2020-07-08 11:32:52,263 INFO L280 TraceCheckUtils]: 98: Hoare triple {26796#false} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647;~tmp~0 := #t~nondet0;havoc #t~nondet0; {26796#false} is VALID [2020-07-08 11:32:52,264 INFO L280 TraceCheckUtils]: 99: Hoare triple {26796#false} assume !(0 != ~tmp~0); {26796#false} is VALID [2020-07-08 11:32:52,264 INFO L280 TraceCheckUtils]: 100: Hoare triple {26796#false} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~tmp___0~0 := #t~nondet1;havoc #t~nondet1; {26796#false} is VALID [2020-07-08 11:32:52,264 INFO L280 TraceCheckUtils]: 101: Hoare triple {26796#false} assume !(0 != ~tmp___0~0); {26796#false} is VALID [2020-07-08 11:32:52,265 INFO L280 TraceCheckUtils]: 102: Hoare triple {26796#false} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~tmp___2~0 := #t~nondet2;havoc #t~nondet2; {26796#false} is VALID [2020-07-08 11:32:52,265 INFO L280 TraceCheckUtils]: 103: Hoare triple {26796#false} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~tmp___1~0 := #t~nondet3;havoc #t~nondet3; {26796#false} is VALID [2020-07-08 11:32:52,265 INFO L280 TraceCheckUtils]: 104: Hoare triple {26796#false} assume 0 != ~tmp___1~0; {26796#false} is VALID [2020-07-08 11:32:52,265 INFO L263 TraceCheckUtils]: 105: Hoare triple {26796#false} call timeShift(); {26796#false} is VALID [2020-07-08 11:32:52,266 INFO L280 TraceCheckUtils]: 106: Hoare triple {26796#false} assume 0 != ~pumpRunning~0; {26796#false} is VALID [2020-07-08 11:32:52,266 INFO L263 TraceCheckUtils]: 107: Hoare triple {26796#false} call lowerWaterLevel(); {27115#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-08 11:32:52,266 INFO L280 TraceCheckUtils]: 108: Hoare triple {27115#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {26795#true} is VALID [2020-07-08 11:32:52,267 INFO L280 TraceCheckUtils]: 109: Hoare triple {26795#true} assume true; {26795#true} is VALID [2020-07-08 11:32:52,267 INFO L275 TraceCheckUtils]: 110: Hoare quadruple {26795#true} {26796#false} #532#return; {26796#false} is VALID [2020-07-08 11:32:52,267 INFO L280 TraceCheckUtils]: 111: Hoare triple {26796#false} assume 0 != ~systemActive~0; {26796#false} is VALID [2020-07-08 11:32:52,267 INFO L263 TraceCheckUtils]: 112: Hoare triple {26796#false} call processEnvironment(); {26982#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:32:52,267 INFO L280 TraceCheckUtils]: 113: Hoare triple {26982#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {26795#true} is VALID [2020-07-08 11:32:52,267 INFO L280 TraceCheckUtils]: 114: Hoare triple {26795#true} assume 0 != ~pumpRunning~0; {26795#true} is VALID [2020-07-08 11:32:52,268 INFO L263 TraceCheckUtils]: 115: Hoare triple {26795#true} call #t~ret6 := isMethaneAlarm(); {26795#true} is VALID [2020-07-08 11:32:52,268 INFO L280 TraceCheckUtils]: 116: Hoare triple {26795#true} havoc ~retValue_acc~0; {26795#true} is VALID [2020-07-08 11:32:52,268 INFO L263 TraceCheckUtils]: 117: Hoare triple {26795#true} call #t~ret8 := isMethaneLevelCritical(); {26795#true} is VALID [2020-07-08 11:32:52,268 INFO L280 TraceCheckUtils]: 118: Hoare triple {26795#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {26795#true} is VALID [2020-07-08 11:32:52,268 INFO L280 TraceCheckUtils]: 119: Hoare triple {26795#true} assume true; {26795#true} is VALID [2020-07-08 11:32:52,269 INFO L275 TraceCheckUtils]: 120: Hoare quadruple {26795#true} {26795#true} #562#return; {26795#true} is VALID [2020-07-08 11:32:52,269 INFO L280 TraceCheckUtils]: 121: Hoare triple {26795#true} assume -2147483648 <= #t~ret8 && #t~ret8 <= 2147483647;~retValue_acc~0 := #t~ret8;havoc #t~ret8;#res := ~retValue_acc~0; {26795#true} is VALID [2020-07-08 11:32:52,269 INFO L280 TraceCheckUtils]: 122: Hoare triple {26795#true} assume true; {26795#true} is VALID [2020-07-08 11:32:52,269 INFO L275 TraceCheckUtils]: 123: Hoare quadruple {26795#true} {26795#true} #508#return; {26795#true} is VALID [2020-07-08 11:32:52,269 INFO L280 TraceCheckUtils]: 124: Hoare triple {26795#true} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647;~tmp~3 := #t~ret6;havoc #t~ret6; {26795#true} is VALID [2020-07-08 11:32:52,269 INFO L280 TraceCheckUtils]: 125: Hoare triple {26795#true} assume !(0 != ~tmp~3); {26795#true} is VALID [2020-07-08 11:32:52,270 INFO L263 TraceCheckUtils]: 126: Hoare triple {26795#true} call processEnvironment__wrappee__methaneQuery(); {26982#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:32:52,270 INFO L280 TraceCheckUtils]: 127: Hoare triple {26982#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {26795#true} is VALID [2020-07-08 11:32:52,271 INFO L280 TraceCheckUtils]: 128: Hoare triple {26795#true} assume 0 != ~pumpRunning~0; {26795#true} is VALID [2020-07-08 11:32:52,271 INFO L263 TraceCheckUtils]: 129: Hoare triple {26795#true} call #t~ret5 := isLowWaterLevel(); {26795#true} is VALID [2020-07-08 11:32:52,271 INFO L280 TraceCheckUtils]: 130: Hoare triple {26795#true} havoc ~retValue_acc~3;havoc ~tmp~6;havoc ~tmp___0~2; {26795#true} is VALID [2020-07-08 11:32:52,271 INFO L263 TraceCheckUtils]: 131: Hoare triple {26795#true} call #t~ret26 := isLowWaterSensorDry(); {26795#true} is VALID [2020-07-08 11:32:52,271 INFO L280 TraceCheckUtils]: 132: Hoare triple {26795#true} havoc ~retValue_acc~13;~retValue_acc~13 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~13; {26795#true} is VALID [2020-07-08 11:32:52,271 INFO L280 TraceCheckUtils]: 133: Hoare triple {26795#true} assume true; {26795#true} is VALID [2020-07-08 11:32:52,272 INFO L275 TraceCheckUtils]: 134: Hoare quadruple {26795#true} {26795#true} #506#return; {26795#true} is VALID [2020-07-08 11:32:52,272 INFO L280 TraceCheckUtils]: 135: Hoare triple {26795#true} assume -2147483648 <= #t~ret26 && #t~ret26 <= 2147483647;~tmp~6 := #t~ret26;havoc #t~ret26; {26795#true} is VALID [2020-07-08 11:32:52,272 INFO L280 TraceCheckUtils]: 136: Hoare triple {26795#true} assume 0 != ~tmp~6;~tmp___0~2 := 0; {26795#true} is VALID [2020-07-08 11:32:52,272 INFO L280 TraceCheckUtils]: 137: Hoare triple {26795#true} ~retValue_acc~3 := ~tmp___0~2;#res := ~retValue_acc~3; {26795#true} is VALID [2020-07-08 11:32:52,272 INFO L280 TraceCheckUtils]: 138: Hoare triple {26795#true} assume true; {26795#true} is VALID [2020-07-08 11:32:52,272 INFO L275 TraceCheckUtils]: 139: Hoare quadruple {26795#true} {26795#true} #550#return; {26795#true} is VALID [2020-07-08 11:32:52,273 INFO L280 TraceCheckUtils]: 140: Hoare triple {26795#true} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~tmp~2 := #t~ret5;havoc #t~ret5; {26795#true} is VALID [2020-07-08 11:32:52,273 INFO L280 TraceCheckUtils]: 141: Hoare triple {26795#true} assume !(0 != ~tmp~2); {26795#true} is VALID [2020-07-08 11:32:52,274 INFO L263 TraceCheckUtils]: 142: Hoare triple {26795#true} call processEnvironment__wrappee__highWaterSensor(); {26982#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:32:52,274 INFO L280 TraceCheckUtils]: 143: Hoare triple {26982#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {26795#true} is VALID [2020-07-08 11:32:52,274 INFO L280 TraceCheckUtils]: 144: Hoare triple {26795#true} assume !(0 == ~pumpRunning~0); {26795#true} is VALID [2020-07-08 11:32:52,274 INFO L263 TraceCheckUtils]: 145: Hoare triple {26795#true} call processEnvironment__wrappee__base(); {26795#true} is VALID [2020-07-08 11:32:52,274 INFO L280 TraceCheckUtils]: 146: Hoare triple {26795#true} assume true; {26795#true} is VALID [2020-07-08 11:32:52,274 INFO L275 TraceCheckUtils]: 147: Hoare quadruple {26795#true} {26795#true} #548#return; {26795#true} is VALID [2020-07-08 11:32:52,275 INFO L280 TraceCheckUtils]: 148: Hoare triple {26795#true} assume true; {26795#true} is VALID [2020-07-08 11:32:52,275 INFO L275 TraceCheckUtils]: 149: Hoare quadruple {26795#true} {26795#true} #554#return; {26795#true} is VALID [2020-07-08 11:32:52,275 INFO L280 TraceCheckUtils]: 150: Hoare triple {26795#true} assume true; {26795#true} is VALID [2020-07-08 11:32:52,275 INFO L275 TraceCheckUtils]: 151: Hoare quadruple {26795#true} {26795#true} #512#return; {26795#true} is VALID [2020-07-08 11:32:52,275 INFO L280 TraceCheckUtils]: 152: Hoare triple {26795#true} assume true; {26795#true} is VALID [2020-07-08 11:32:52,275 INFO L275 TraceCheckUtils]: 153: Hoare quadruple {26795#true} {26796#false} #534#return; {26796#false} is VALID [2020-07-08 11:32:52,276 INFO L263 TraceCheckUtils]: 154: Hoare triple {26796#false} call __utac_acc__Specification4_spec__1(); {26796#false} is VALID [2020-07-08 11:32:52,276 INFO L280 TraceCheckUtils]: 155: Hoare triple {26796#false} havoc ~tmp~7;havoc ~tmp___0~3; {26796#false} is VALID [2020-07-08 11:32:52,276 INFO L263 TraceCheckUtils]: 156: Hoare triple {26796#false} call #t~ret27 := getWaterLevel(); {26795#true} is VALID [2020-07-08 11:32:52,276 INFO L280 TraceCheckUtils]: 157: Hoare triple {26795#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~waterLevel~0;#res := ~retValue_acc~11; {26795#true} is VALID [2020-07-08 11:32:52,277 INFO L280 TraceCheckUtils]: 158: Hoare triple {26795#true} assume true; {26795#true} is VALID [2020-07-08 11:32:52,277 INFO L275 TraceCheckUtils]: 159: Hoare quadruple {26795#true} {26796#false} #460#return; {26796#false} is VALID [2020-07-08 11:32:52,277 INFO L280 TraceCheckUtils]: 160: Hoare triple {26796#false} assume -2147483648 <= #t~ret27 && #t~ret27 <= 2147483647;~tmp~7 := #t~ret27;havoc #t~ret27; {26796#false} is VALID [2020-07-08 11:32:52,278 INFO L280 TraceCheckUtils]: 161: Hoare triple {26796#false} assume 0 == ~tmp~7; {26796#false} is VALID [2020-07-08 11:32:52,278 INFO L263 TraceCheckUtils]: 162: Hoare triple {26796#false} call #t~ret28 := isPumpRunning(); {26795#true} is VALID [2020-07-08 11:32:52,278 INFO L280 TraceCheckUtils]: 163: Hoare triple {26795#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {26795#true} is VALID [2020-07-08 11:32:52,278 INFO L280 TraceCheckUtils]: 164: Hoare triple {26795#true} assume true; {26795#true} is VALID [2020-07-08 11:32:52,279 INFO L275 TraceCheckUtils]: 165: Hoare quadruple {26795#true} {26796#false} #462#return; {26796#false} is VALID [2020-07-08 11:32:52,279 INFO L280 TraceCheckUtils]: 166: Hoare triple {26796#false} assume -2147483648 <= #t~ret28 && #t~ret28 <= 2147483647;~tmp___0~3 := #t~ret28;havoc #t~ret28; {26796#false} is VALID [2020-07-08 11:32:52,279 INFO L280 TraceCheckUtils]: 167: Hoare triple {26796#false} assume 0 != ~tmp___0~3; {26796#false} is VALID [2020-07-08 11:32:52,280 INFO L263 TraceCheckUtils]: 168: Hoare triple {26796#false} call __automaton_fail(); {26796#false} is VALID [2020-07-08 11:32:52,280 INFO L280 TraceCheckUtils]: 169: Hoare triple {26796#false} assume !false; {26796#false} is VALID [2020-07-08 11:32:52,342 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 17 proven. 6 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2020-07-08 11:32:52,342 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [177021544] [2020-07-08 11:32:52,343 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1650734565] [2020-07-08 11:32:52,343 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 [2020-07-08 11:32:52,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:32:52,632 INFO L264 TraceCheckSpWp]: Trace formula consists of 938 conjuncts, 5 conjunts are in the unsatisfiable core [2020-07-08 11:32:52,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:32:52,681 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-08 11:32:52,887 INFO L263 TraceCheckUtils]: 0: Hoare triple {26795#true} call ULTIMATE.init(); {26795#true} is VALID [2020-07-08 11:32:52,888 INFO L280 TraceCheckUtils]: 1: Hoare triple {26795#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(13);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string12.base, #t~string12.offset, 1);call write~init~int(110, #t~string12.base, 1 + #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 2 + #t~string12.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 2 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 3 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string16.base, #t~string16.offset, 1);call write~init~int(80, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(117, #t~string16.base, 2 + #t~string16.offset, 1);call write~init~int(109, #t~string16.base, 3 + #t~string16.offset, 1);call write~init~int(112, #t~string16.base, 4 + #t~string16.offset, 1);call write~init~int(58, #t~string16.base, 5 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 6 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string18.base, #t~string18.offset, 1);call write~init~int(110, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 2 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(102, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(102, #t~string20.base, 2 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 3 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string22.base, #t~string22.offset, 1);call write~init~int(32, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 2 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string24.base, #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 1 + #t~string24.offset, 1);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(21);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(21);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(30);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(9);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(25);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(30);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(9);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(25);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(13);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string69.base, #t~string69.offset, 1);call write~init~int(77, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(101, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(116, #t~string69.base, 3 + #t~string69.offset, 1);call write~init~int(104, #t~string69.base, 4 + #t~string69.offset, 1);call write~init~int(58, #t~string69.base, 5 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 6 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string71.base, #t~string71.offset, 1);call write~init~int(82, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(73, #t~string71.base, 2 + #t~string71.offset, 1);call write~init~int(84, #t~string71.base, 3 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 4 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string73.base, #t~string73.offset, 1);call write~init~int(75, #t~string73.base, 1 + #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 2 + #t~string73.offset, 1);call #t~string75.base, #t~string75.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string75.base, #t~string75.offset, 1);call write~init~int(0, #t~string75.base, 1 + #t~string75.offset, 1);~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {26795#true} is VALID [2020-07-08 11:32:52,888 INFO L280 TraceCheckUtils]: 2: Hoare triple {26795#true} assume true; {26795#true} is VALID [2020-07-08 11:32:52,888 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {26795#true} {26795#true} #568#return; {26795#true} is VALID [2020-07-08 11:32:52,888 INFO L263 TraceCheckUtils]: 4: Hoare triple {26795#true} call #t~ret76 := main(); {26795#true} is VALID [2020-07-08 11:32:52,888 INFO L280 TraceCheckUtils]: 5: Hoare triple {26795#true} havoc ~retValue_acc~6;havoc ~tmp~8; {26795#true} is VALID [2020-07-08 11:32:52,888 INFO L263 TraceCheckUtils]: 6: Hoare triple {26795#true} call select_helpers(); {26795#true} is VALID [2020-07-08 11:32:52,889 INFO L280 TraceCheckUtils]: 7: Hoare triple {26795#true} assume true; {26795#true} is VALID [2020-07-08 11:32:52,889 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {26795#true} {26795#true} #466#return; {26795#true} is VALID [2020-07-08 11:32:52,889 INFO L263 TraceCheckUtils]: 9: Hoare triple {26795#true} call select_features(); {26795#true} is VALID [2020-07-08 11:32:52,889 INFO L280 TraceCheckUtils]: 10: Hoare triple {26795#true} assume true; {26795#true} is VALID [2020-07-08 11:32:52,889 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {26795#true} {26795#true} #468#return; {26795#true} is VALID [2020-07-08 11:32:52,890 INFO L263 TraceCheckUtils]: 12: Hoare triple {26795#true} call #t~ret30 := valid_product(); {26795#true} is VALID [2020-07-08 11:32:52,890 INFO L280 TraceCheckUtils]: 13: Hoare triple {26795#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {26795#true} is VALID [2020-07-08 11:32:52,890 INFO L280 TraceCheckUtils]: 14: Hoare triple {26795#true} assume true; {26795#true} is VALID [2020-07-08 11:32:52,890 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {26795#true} {26795#true} #470#return; {26795#true} is VALID [2020-07-08 11:32:52,890 INFO L280 TraceCheckUtils]: 16: Hoare triple {26795#true} assume -2147483648 <= #t~ret30 && #t~ret30 <= 2147483647;~tmp~8 := #t~ret30;havoc #t~ret30; {26795#true} is VALID [2020-07-08 11:32:52,890 INFO L280 TraceCheckUtils]: 17: Hoare triple {26795#true} assume 0 != ~tmp~8; {26795#true} is VALID [2020-07-08 11:32:52,891 INFO L263 TraceCheckUtils]: 18: Hoare triple {26795#true} call setup(); {26795#true} is VALID [2020-07-08 11:32:52,891 INFO L280 TraceCheckUtils]: 19: Hoare triple {26795#true} assume true; {26795#true} is VALID [2020-07-08 11:32:52,891 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {26795#true} {26795#true} #472#return; {26795#true} is VALID [2020-07-08 11:32:52,891 INFO L263 TraceCheckUtils]: 21: Hoare triple {26795#true} call runTest(); {26795#true} is VALID [2020-07-08 11:32:52,891 INFO L263 TraceCheckUtils]: 22: Hoare triple {26795#true} call test(); {26795#true} is VALID [2020-07-08 11:32:52,891 INFO L280 TraceCheckUtils]: 23: Hoare triple {26795#true} havoc ~splverifierCounter~0;havoc ~tmp~0;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {26795#true} is VALID [2020-07-08 11:32:52,892 INFO L280 TraceCheckUtils]: 24: Hoare triple {26795#true} assume !false; {26795#true} is VALID [2020-07-08 11:32:52,892 INFO L280 TraceCheckUtils]: 25: Hoare triple {26795#true} assume ~splverifierCounter~0 < 4; {26795#true} is VALID [2020-07-08 11:32:52,892 INFO L280 TraceCheckUtils]: 26: Hoare triple {26795#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647;~tmp~0 := #t~nondet0;havoc #t~nondet0; {26795#true} is VALID [2020-07-08 11:32:52,892 INFO L280 TraceCheckUtils]: 27: Hoare triple {26795#true} assume !(0 != ~tmp~0); {26795#true} is VALID [2020-07-08 11:32:52,892 INFO L280 TraceCheckUtils]: 28: Hoare triple {26795#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~tmp___0~0 := #t~nondet1;havoc #t~nondet1; {26795#true} is VALID [2020-07-08 11:32:52,893 INFO L280 TraceCheckUtils]: 29: Hoare triple {26795#true} assume !(0 != ~tmp___0~0); {26795#true} is VALID [2020-07-08 11:32:52,893 INFO L280 TraceCheckUtils]: 30: Hoare triple {26795#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~tmp___2~0 := #t~nondet2;havoc #t~nondet2; {26795#true} is VALID [2020-07-08 11:32:52,893 INFO L280 TraceCheckUtils]: 31: Hoare triple {26795#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~tmp___1~0 := #t~nondet3;havoc #t~nondet3; {26795#true} is VALID [2020-07-08 11:32:52,893 INFO L280 TraceCheckUtils]: 32: Hoare triple {26795#true} assume 0 != ~tmp___1~0; {26795#true} is VALID [2020-07-08 11:32:52,893 INFO L263 TraceCheckUtils]: 33: Hoare triple {26795#true} call timeShift(); {26795#true} is VALID [2020-07-08 11:32:52,893 INFO L280 TraceCheckUtils]: 34: Hoare triple {26795#true} assume !(0 != ~pumpRunning~0); {26795#true} is VALID [2020-07-08 11:32:52,894 INFO L280 TraceCheckUtils]: 35: Hoare triple {26795#true} assume 0 != ~systemActive~0; {26795#true} is VALID [2020-07-08 11:32:52,894 INFO L263 TraceCheckUtils]: 36: Hoare triple {26795#true} call processEnvironment(); {26795#true} is VALID [2020-07-08 11:32:52,894 INFO L280 TraceCheckUtils]: 37: Hoare triple {26795#true} havoc ~tmp~3; {26795#true} is VALID [2020-07-08 11:32:52,894 INFO L280 TraceCheckUtils]: 38: Hoare triple {26795#true} assume !(0 != ~pumpRunning~0); {26795#true} is VALID [2020-07-08 11:32:52,894 INFO L263 TraceCheckUtils]: 39: Hoare triple {26795#true} call processEnvironment__wrappee__methaneQuery(); {26795#true} is VALID [2020-07-08 11:32:52,895 INFO L280 TraceCheckUtils]: 40: Hoare triple {26795#true} havoc ~tmp~2; {26795#true} is VALID [2020-07-08 11:32:52,895 INFO L280 TraceCheckUtils]: 41: Hoare triple {26795#true} assume !(0 != ~pumpRunning~0); {26795#true} is VALID [2020-07-08 11:32:52,895 INFO L263 TraceCheckUtils]: 42: Hoare triple {26795#true} call processEnvironment__wrappee__highWaterSensor(); {26795#true} is VALID [2020-07-08 11:32:52,895 INFO L280 TraceCheckUtils]: 43: Hoare triple {26795#true} havoc ~tmp~1; {26795#true} is VALID [2020-07-08 11:32:52,895 INFO L280 TraceCheckUtils]: 44: Hoare triple {26795#true} assume 0 == ~pumpRunning~0; {26795#true} is VALID [2020-07-08 11:32:52,895 INFO L263 TraceCheckUtils]: 45: Hoare triple {26795#true} call #t~ret4 := isHighWaterLevel(); {26795#true} is VALID [2020-07-08 11:32:52,896 INFO L280 TraceCheckUtils]: 46: Hoare triple {26795#true} havoc ~retValue_acc~2;havoc ~tmp~5;havoc ~tmp___0~1; {26795#true} is VALID [2020-07-08 11:32:52,896 INFO L263 TraceCheckUtils]: 47: Hoare triple {26795#true} call #t~ret25 := isHighWaterSensorDry(); {26795#true} is VALID [2020-07-08 11:32:52,896 INFO L280 TraceCheckUtils]: 48: Hoare triple {26795#true} havoc ~retValue_acc~12; {26795#true} is VALID [2020-07-08 11:32:52,897 INFO L280 TraceCheckUtils]: 49: Hoare triple {26795#true} assume ~waterLevel~0 < 2;~retValue_acc~12 := 1;#res := ~retValue_acc~12; {27324#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-08 11:32:52,898 INFO L280 TraceCheckUtils]: 50: Hoare triple {27324#(<= 1 |isHighWaterSensorDry_#res|)} assume true; {27324#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-08 11:32:52,898 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {27324#(<= 1 |isHighWaterSensorDry_#res|)} {26795#true} #530#return; {27331#(<= 1 |isHighWaterLevel_#t~ret25|)} is VALID [2020-07-08 11:32:52,899 INFO L280 TraceCheckUtils]: 52: Hoare triple {27331#(<= 1 |isHighWaterLevel_#t~ret25|)} assume -2147483648 <= #t~ret25 && #t~ret25 <= 2147483647;~tmp~5 := #t~ret25;havoc #t~ret25; {27335#(<= 1 isHighWaterLevel_~tmp~5)} is VALID [2020-07-08 11:32:52,900 INFO L280 TraceCheckUtils]: 53: Hoare triple {27335#(<= 1 isHighWaterLevel_~tmp~5)} assume !(0 != ~tmp~5);~tmp___0~1 := 1; {26796#false} is VALID [2020-07-08 11:32:52,900 INFO L280 TraceCheckUtils]: 54: Hoare triple {26796#false} ~retValue_acc~2 := ~tmp___0~1;#res := ~retValue_acc~2; {26796#false} is VALID [2020-07-08 11:32:52,900 INFO L280 TraceCheckUtils]: 55: Hoare triple {26796#false} assume true; {26796#false} is VALID [2020-07-08 11:32:52,900 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {26796#false} {26795#true} #542#return; {26796#false} is VALID [2020-07-08 11:32:52,900 INFO L280 TraceCheckUtils]: 57: Hoare triple {26796#false} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp~1 := #t~ret4;havoc #t~ret4; {26796#false} is VALID [2020-07-08 11:32:52,901 INFO L280 TraceCheckUtils]: 58: Hoare triple {26796#false} assume 0 != ~tmp~1; {26796#false} is VALID [2020-07-08 11:32:52,901 INFO L263 TraceCheckUtils]: 59: Hoare triple {26796#false} call activatePump(); {26796#false} is VALID [2020-07-08 11:32:52,901 INFO L280 TraceCheckUtils]: 60: Hoare triple {26796#false} havoc ~tmp~4; {26796#false} is VALID [2020-07-08 11:32:52,901 INFO L263 TraceCheckUtils]: 61: Hoare triple {26796#false} call #t~ret7 := isMethaneAlarm(); {26796#false} is VALID [2020-07-08 11:32:52,901 INFO L280 TraceCheckUtils]: 62: Hoare triple {26796#false} havoc ~retValue_acc~0; {26796#false} is VALID [2020-07-08 11:32:52,901 INFO L263 TraceCheckUtils]: 63: Hoare triple {26796#false} call #t~ret8 := isMethaneLevelCritical(); {26796#false} is VALID [2020-07-08 11:32:52,902 INFO L280 TraceCheckUtils]: 64: Hoare triple {26796#false} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {26796#false} is VALID [2020-07-08 11:32:52,902 INFO L280 TraceCheckUtils]: 65: Hoare triple {26796#false} assume true; {26796#false} is VALID [2020-07-08 11:32:52,902 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {26796#false} {26796#false} #562#return; {26796#false} is VALID [2020-07-08 11:32:52,902 INFO L280 TraceCheckUtils]: 67: Hoare triple {26796#false} assume -2147483648 <= #t~ret8 && #t~ret8 <= 2147483647;~retValue_acc~0 := #t~ret8;havoc #t~ret8;#res := ~retValue_acc~0; {26796#false} is VALID [2020-07-08 11:32:52,902 INFO L280 TraceCheckUtils]: 68: Hoare triple {26796#false} assume true; {26796#false} is VALID [2020-07-08 11:32:52,902 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {26796#false} {26796#false} #526#return; {26796#false} is VALID [2020-07-08 11:32:52,903 INFO L280 TraceCheckUtils]: 70: Hoare triple {26796#false} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~tmp~4 := #t~ret7;havoc #t~ret7; {26796#false} is VALID [2020-07-08 11:32:52,903 INFO L280 TraceCheckUtils]: 71: Hoare triple {26796#false} assume !(0 != ~tmp~4); {26796#false} is VALID [2020-07-08 11:32:52,903 INFO L263 TraceCheckUtils]: 72: Hoare triple {26796#false} call activatePump__wrappee__lowWaterSensor(); {26796#false} is VALID [2020-07-08 11:32:52,903 INFO L280 TraceCheckUtils]: 73: Hoare triple {26796#false} ~pumpRunning~0 := 1; {26796#false} is VALID [2020-07-08 11:32:52,903 INFO L280 TraceCheckUtils]: 74: Hoare triple {26796#false} assume true; {26796#false} is VALID [2020-07-08 11:32:52,903 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {26796#false} {26796#false} #528#return; {26796#false} is VALID [2020-07-08 11:32:52,903 INFO L280 TraceCheckUtils]: 76: Hoare triple {26796#false} assume true; {26796#false} is VALID [2020-07-08 11:32:52,904 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {26796#false} {26796#false} #544#return; {26796#false} is VALID [2020-07-08 11:32:52,904 INFO L280 TraceCheckUtils]: 78: Hoare triple {26796#false} assume true; {26796#false} is VALID [2020-07-08 11:32:52,904 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {26796#false} {26795#true} #556#return; {26796#false} is VALID [2020-07-08 11:32:52,904 INFO L280 TraceCheckUtils]: 80: Hoare triple {26796#false} assume true; {26796#false} is VALID [2020-07-08 11:32:52,904 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {26796#false} {26795#true} #514#return; {26796#false} is VALID [2020-07-08 11:32:52,904 INFO L280 TraceCheckUtils]: 82: Hoare triple {26796#false} assume true; {26796#false} is VALID [2020-07-08 11:32:52,905 INFO L275 TraceCheckUtils]: 83: Hoare quadruple {26796#false} {26795#true} #534#return; {26796#false} is VALID [2020-07-08 11:32:52,905 INFO L263 TraceCheckUtils]: 84: Hoare triple {26796#false} call __utac_acc__Specification4_spec__1(); {26796#false} is VALID [2020-07-08 11:32:52,905 INFO L280 TraceCheckUtils]: 85: Hoare triple {26796#false} havoc ~tmp~7;havoc ~tmp___0~3; {26796#false} is VALID [2020-07-08 11:32:52,905 INFO L263 TraceCheckUtils]: 86: Hoare triple {26796#false} call #t~ret27 := getWaterLevel(); {26796#false} is VALID [2020-07-08 11:32:52,905 INFO L280 TraceCheckUtils]: 87: Hoare triple {26796#false} havoc ~retValue_acc~11;~retValue_acc~11 := ~waterLevel~0;#res := ~retValue_acc~11; {26796#false} is VALID [2020-07-08 11:32:52,905 INFO L280 TraceCheckUtils]: 88: Hoare triple {26796#false} assume true; {26796#false} is VALID [2020-07-08 11:32:52,906 INFO L275 TraceCheckUtils]: 89: Hoare quadruple {26796#false} {26796#false} #460#return; {26796#false} is VALID [2020-07-08 11:32:52,906 INFO L280 TraceCheckUtils]: 90: Hoare triple {26796#false} assume -2147483648 <= #t~ret27 && #t~ret27 <= 2147483647;~tmp~7 := #t~ret27;havoc #t~ret27; {26796#false} is VALID [2020-07-08 11:32:52,906 INFO L280 TraceCheckUtils]: 91: Hoare triple {26796#false} assume !(0 == ~tmp~7); {26796#false} is VALID [2020-07-08 11:32:52,906 INFO L280 TraceCheckUtils]: 92: Hoare triple {26796#false} assume true; {26796#false} is VALID [2020-07-08 11:32:52,906 INFO L275 TraceCheckUtils]: 93: Hoare quadruple {26796#false} {26796#false} #536#return; {26796#false} is VALID [2020-07-08 11:32:52,907 INFO L280 TraceCheckUtils]: 94: Hoare triple {26796#false} assume true; {26796#false} is VALID [2020-07-08 11:32:52,907 INFO L275 TraceCheckUtils]: 95: Hoare quadruple {26796#false} {26795#true} #522#return; {26796#false} is VALID [2020-07-08 11:32:52,907 INFO L280 TraceCheckUtils]: 96: Hoare triple {26796#false} assume !false; {26796#false} is VALID [2020-07-08 11:32:52,907 INFO L280 TraceCheckUtils]: 97: Hoare triple {26796#false} assume ~splverifierCounter~0 < 4; {26796#false} is VALID [2020-07-08 11:32:52,907 INFO L280 TraceCheckUtils]: 98: Hoare triple {26796#false} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647;~tmp~0 := #t~nondet0;havoc #t~nondet0; {26796#false} is VALID [2020-07-08 11:32:52,907 INFO L280 TraceCheckUtils]: 99: Hoare triple {26796#false} assume !(0 != ~tmp~0); {26796#false} is VALID [2020-07-08 11:32:52,908 INFO L280 TraceCheckUtils]: 100: Hoare triple {26796#false} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~tmp___0~0 := #t~nondet1;havoc #t~nondet1; {26796#false} is VALID [2020-07-08 11:32:52,908 INFO L280 TraceCheckUtils]: 101: Hoare triple {26796#false} assume !(0 != ~tmp___0~0); {26796#false} is VALID [2020-07-08 11:32:52,908 INFO L280 TraceCheckUtils]: 102: Hoare triple {26796#false} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~tmp___2~0 := #t~nondet2;havoc #t~nondet2; {26796#false} is VALID [2020-07-08 11:32:52,908 INFO L280 TraceCheckUtils]: 103: Hoare triple {26796#false} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~tmp___1~0 := #t~nondet3;havoc #t~nondet3; {26796#false} is VALID [2020-07-08 11:32:52,908 INFO L280 TraceCheckUtils]: 104: Hoare triple {26796#false} assume 0 != ~tmp___1~0; {26796#false} is VALID [2020-07-08 11:32:52,908 INFO L263 TraceCheckUtils]: 105: Hoare triple {26796#false} call timeShift(); {26796#false} is VALID [2020-07-08 11:32:52,909 INFO L280 TraceCheckUtils]: 106: Hoare triple {26796#false} assume 0 != ~pumpRunning~0; {26796#false} is VALID [2020-07-08 11:32:52,909 INFO L263 TraceCheckUtils]: 107: Hoare triple {26796#false} call lowerWaterLevel(); {26796#false} is VALID [2020-07-08 11:32:52,909 INFO L280 TraceCheckUtils]: 108: Hoare triple {26796#false} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {26796#false} is VALID [2020-07-08 11:32:52,909 INFO L280 TraceCheckUtils]: 109: Hoare triple {26796#false} assume true; {26796#false} is VALID [2020-07-08 11:32:52,909 INFO L275 TraceCheckUtils]: 110: Hoare quadruple {26796#false} {26796#false} #532#return; {26796#false} is VALID [2020-07-08 11:32:52,909 INFO L280 TraceCheckUtils]: 111: Hoare triple {26796#false} assume 0 != ~systemActive~0; {26796#false} is VALID [2020-07-08 11:32:52,910 INFO L263 TraceCheckUtils]: 112: Hoare triple {26796#false} call processEnvironment(); {26796#false} is VALID [2020-07-08 11:32:52,910 INFO L280 TraceCheckUtils]: 113: Hoare triple {26796#false} havoc ~tmp~3; {26796#false} is VALID [2020-07-08 11:32:52,910 INFO L280 TraceCheckUtils]: 114: Hoare triple {26796#false} assume 0 != ~pumpRunning~0; {26796#false} is VALID [2020-07-08 11:32:52,910 INFO L263 TraceCheckUtils]: 115: Hoare triple {26796#false} call #t~ret6 := isMethaneAlarm(); {26796#false} is VALID [2020-07-08 11:32:52,910 INFO L280 TraceCheckUtils]: 116: Hoare triple {26796#false} havoc ~retValue_acc~0; {26796#false} is VALID [2020-07-08 11:32:52,910 INFO L263 TraceCheckUtils]: 117: Hoare triple {26796#false} call #t~ret8 := isMethaneLevelCritical(); {26796#false} is VALID [2020-07-08 11:32:52,911 INFO L280 TraceCheckUtils]: 118: Hoare triple {26796#false} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {26796#false} is VALID [2020-07-08 11:32:52,911 INFO L280 TraceCheckUtils]: 119: Hoare triple {26796#false} assume true; {26796#false} is VALID [2020-07-08 11:32:52,911 INFO L275 TraceCheckUtils]: 120: Hoare quadruple {26796#false} {26796#false} #562#return; {26796#false} is VALID [2020-07-08 11:32:52,911 INFO L280 TraceCheckUtils]: 121: Hoare triple {26796#false} assume -2147483648 <= #t~ret8 && #t~ret8 <= 2147483647;~retValue_acc~0 := #t~ret8;havoc #t~ret8;#res := ~retValue_acc~0; {26796#false} is VALID [2020-07-08 11:32:52,911 INFO L280 TraceCheckUtils]: 122: Hoare triple {26796#false} assume true; {26796#false} is VALID [2020-07-08 11:32:52,911 INFO L275 TraceCheckUtils]: 123: Hoare quadruple {26796#false} {26796#false} #508#return; {26796#false} is VALID [2020-07-08 11:32:52,912 INFO L280 TraceCheckUtils]: 124: Hoare triple {26796#false} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647;~tmp~3 := #t~ret6;havoc #t~ret6; {26796#false} is VALID [2020-07-08 11:32:52,912 INFO L280 TraceCheckUtils]: 125: Hoare triple {26796#false} assume !(0 != ~tmp~3); {26796#false} is VALID [2020-07-08 11:32:52,912 INFO L263 TraceCheckUtils]: 126: Hoare triple {26796#false} call processEnvironment__wrappee__methaneQuery(); {26796#false} is VALID [2020-07-08 11:32:52,912 INFO L280 TraceCheckUtils]: 127: Hoare triple {26796#false} havoc ~tmp~2; {26796#false} is VALID [2020-07-08 11:32:52,912 INFO L280 TraceCheckUtils]: 128: Hoare triple {26796#false} assume 0 != ~pumpRunning~0; {26796#false} is VALID [2020-07-08 11:32:52,912 INFO L263 TraceCheckUtils]: 129: Hoare triple {26796#false} call #t~ret5 := isLowWaterLevel(); {26796#false} is VALID [2020-07-08 11:32:52,913 INFO L280 TraceCheckUtils]: 130: Hoare triple {26796#false} havoc ~retValue_acc~3;havoc ~tmp~6;havoc ~tmp___0~2; {26796#false} is VALID [2020-07-08 11:32:52,913 INFO L263 TraceCheckUtils]: 131: Hoare triple {26796#false} call #t~ret26 := isLowWaterSensorDry(); {26796#false} is VALID [2020-07-08 11:32:52,913 INFO L280 TraceCheckUtils]: 132: Hoare triple {26796#false} havoc ~retValue_acc~13;~retValue_acc~13 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~13; {26796#false} is VALID [2020-07-08 11:32:52,913 INFO L280 TraceCheckUtils]: 133: Hoare triple {26796#false} assume true; {26796#false} is VALID [2020-07-08 11:32:52,913 INFO L275 TraceCheckUtils]: 134: Hoare quadruple {26796#false} {26796#false} #506#return; {26796#false} is VALID [2020-07-08 11:32:52,913 INFO L280 TraceCheckUtils]: 135: Hoare triple {26796#false} assume -2147483648 <= #t~ret26 && #t~ret26 <= 2147483647;~tmp~6 := #t~ret26;havoc #t~ret26; {26796#false} is VALID [2020-07-08 11:32:52,914 INFO L280 TraceCheckUtils]: 136: Hoare triple {26796#false} assume 0 != ~tmp~6;~tmp___0~2 := 0; {26796#false} is VALID [2020-07-08 11:32:52,914 INFO L280 TraceCheckUtils]: 137: Hoare triple {26796#false} ~retValue_acc~3 := ~tmp___0~2;#res := ~retValue_acc~3; {26796#false} is VALID [2020-07-08 11:32:52,914 INFO L280 TraceCheckUtils]: 138: Hoare triple {26796#false} assume true; {26796#false} is VALID [2020-07-08 11:32:52,914 INFO L275 TraceCheckUtils]: 139: Hoare quadruple {26796#false} {26796#false} #550#return; {26796#false} is VALID [2020-07-08 11:32:52,914 INFO L280 TraceCheckUtils]: 140: Hoare triple {26796#false} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~tmp~2 := #t~ret5;havoc #t~ret5; {26796#false} is VALID [2020-07-08 11:32:52,914 INFO L280 TraceCheckUtils]: 141: Hoare triple {26796#false} assume !(0 != ~tmp~2); {26796#false} is VALID [2020-07-08 11:32:52,915 INFO L263 TraceCheckUtils]: 142: Hoare triple {26796#false} call processEnvironment__wrappee__highWaterSensor(); {26796#false} is VALID [2020-07-08 11:32:52,915 INFO L280 TraceCheckUtils]: 143: Hoare triple {26796#false} havoc ~tmp~1; {26796#false} is VALID [2020-07-08 11:32:52,915 INFO L280 TraceCheckUtils]: 144: Hoare triple {26796#false} assume !(0 == ~pumpRunning~0); {26796#false} is VALID [2020-07-08 11:32:52,915 INFO L263 TraceCheckUtils]: 145: Hoare triple {26796#false} call processEnvironment__wrappee__base(); {26796#false} is VALID [2020-07-08 11:32:52,915 INFO L280 TraceCheckUtils]: 146: Hoare triple {26796#false} assume true; {26796#false} is VALID [2020-07-08 11:32:52,915 INFO L275 TraceCheckUtils]: 147: Hoare quadruple {26796#false} {26796#false} #548#return; {26796#false} is VALID [2020-07-08 11:32:52,916 INFO L280 TraceCheckUtils]: 148: Hoare triple {26796#false} assume true; {26796#false} is VALID [2020-07-08 11:32:52,916 INFO L275 TraceCheckUtils]: 149: Hoare quadruple {26796#false} {26796#false} #554#return; {26796#false} is VALID [2020-07-08 11:32:52,916 INFO L280 TraceCheckUtils]: 150: Hoare triple {26796#false} assume true; {26796#false} is VALID [2020-07-08 11:32:52,916 INFO L275 TraceCheckUtils]: 151: Hoare quadruple {26796#false} {26796#false} #512#return; {26796#false} is VALID [2020-07-08 11:32:52,916 INFO L280 TraceCheckUtils]: 152: Hoare triple {26796#false} assume true; {26796#false} is VALID [2020-07-08 11:32:52,916 INFO L275 TraceCheckUtils]: 153: Hoare quadruple {26796#false} {26796#false} #534#return; {26796#false} is VALID [2020-07-08 11:32:52,917 INFO L263 TraceCheckUtils]: 154: Hoare triple {26796#false} call __utac_acc__Specification4_spec__1(); {26796#false} is VALID [2020-07-08 11:32:52,917 INFO L280 TraceCheckUtils]: 155: Hoare triple {26796#false} havoc ~tmp~7;havoc ~tmp___0~3; {26796#false} is VALID [2020-07-08 11:32:52,917 INFO L263 TraceCheckUtils]: 156: Hoare triple {26796#false} call #t~ret27 := getWaterLevel(); {26796#false} is VALID [2020-07-08 11:32:52,917 INFO L280 TraceCheckUtils]: 157: Hoare triple {26796#false} havoc ~retValue_acc~11;~retValue_acc~11 := ~waterLevel~0;#res := ~retValue_acc~11; {26796#false} is VALID [2020-07-08 11:32:52,917 INFO L280 TraceCheckUtils]: 158: Hoare triple {26796#false} assume true; {26796#false} is VALID [2020-07-08 11:32:52,917 INFO L275 TraceCheckUtils]: 159: Hoare quadruple {26796#false} {26796#false} #460#return; {26796#false} is VALID [2020-07-08 11:32:52,918 INFO L280 TraceCheckUtils]: 160: Hoare triple {26796#false} assume -2147483648 <= #t~ret27 && #t~ret27 <= 2147483647;~tmp~7 := #t~ret27;havoc #t~ret27; {26796#false} is VALID [2020-07-08 11:32:52,918 INFO L280 TraceCheckUtils]: 161: Hoare triple {26796#false} assume 0 == ~tmp~7; {26796#false} is VALID [2020-07-08 11:32:52,918 INFO L263 TraceCheckUtils]: 162: Hoare triple {26796#false} call #t~ret28 := isPumpRunning(); {26796#false} is VALID [2020-07-08 11:32:52,918 INFO L280 TraceCheckUtils]: 163: Hoare triple {26796#false} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {26796#false} is VALID [2020-07-08 11:32:52,918 INFO L280 TraceCheckUtils]: 164: Hoare triple {26796#false} assume true; {26796#false} is VALID [2020-07-08 11:32:52,918 INFO L275 TraceCheckUtils]: 165: Hoare quadruple {26796#false} {26796#false} #462#return; {26796#false} is VALID [2020-07-08 11:32:52,919 INFO L280 TraceCheckUtils]: 166: Hoare triple {26796#false} assume -2147483648 <= #t~ret28 && #t~ret28 <= 2147483647;~tmp___0~3 := #t~ret28;havoc #t~ret28; {26796#false} is VALID [2020-07-08 11:32:52,919 INFO L280 TraceCheckUtils]: 167: Hoare triple {26796#false} assume 0 != ~tmp___0~3; {26796#false} is VALID [2020-07-08 11:32:52,919 INFO L263 TraceCheckUtils]: 168: Hoare triple {26796#false} call __automaton_fail(); {26796#false} is VALID [2020-07-08 11:32:52,919 INFO L280 TraceCheckUtils]: 169: Hoare triple {26796#false} assume !false; {26796#false} is VALID [2020-07-08 11:32:52,934 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2020-07-08 11:32:52,934 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-07-08 11:32:52,935 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [12] total 15 [2020-07-08 11:32:52,935 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1825021625] [2020-07-08 11:32:52,936 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 170 [2020-07-08 11:32:52,936 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 11:32:52,936 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2020-07-08 11:32:53,163 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 153 edges. 153 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:32:53,164 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-07-08 11:32:53,164 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 11:32:53,164 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-07-08 11:32:53,165 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=35, Invalid=175, Unknown=0, NotChecked=0, Total=210 [2020-07-08 11:32:53,165 INFO L87 Difference]: Start difference. First operand 980 states and 1175 transitions. Second operand 5 states. [2020-07-08 11:33:02,044 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:33:02,044 INFO L93 Difference]: Finished difference Result 1746 states and 2142 transitions. [2020-07-08 11:33:02,044 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-07-08 11:33:02,044 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 170 [2020-07-08 11:33:02,045 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 11:33:02,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-08 11:33:02,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 333 transitions. [2020-07-08 11:33:02,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-08 11:33:02,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 333 transitions. [2020-07-08 11:33:02,054 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 333 transitions. [2020-07-08 11:33:02,431 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 333 edges. 333 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:33:02,471 INFO L225 Difference]: With dead ends: 1746 [2020-07-08 11:33:02,471 INFO L226 Difference]: Without dead ends: 790 [2020-07-08 11:33:02,474 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 238 GetRequests, 225 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 18 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=35, Invalid=175, Unknown=0, NotChecked=0, Total=210 [2020-07-08 11:33:02,475 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 790 states. [2020-07-08 11:33:09,801 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 790 to 790. [2020-07-08 11:33:09,801 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 11:33:09,801 INFO L82 GeneralOperation]: Start isEquivalent. First operand 790 states. Second operand 790 states. [2020-07-08 11:33:09,802 INFO L74 IsIncluded]: Start isIncluded. First operand 790 states. Second operand 790 states. [2020-07-08 11:33:09,802 INFO L87 Difference]: Start difference. First operand 790 states. Second operand 790 states. [2020-07-08 11:33:09,845 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:33:09,845 INFO L93 Difference]: Finished difference Result 790 states and 937 transitions. [2020-07-08 11:33:09,845 INFO L276 IsEmpty]: Start isEmpty. Operand 790 states and 937 transitions. [2020-07-08 11:33:09,848 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:33:09,848 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:33:09,848 INFO L74 IsIncluded]: Start isIncluded. First operand 790 states. Second operand 790 states. [2020-07-08 11:33:09,848 INFO L87 Difference]: Start difference. First operand 790 states. Second operand 790 states. [2020-07-08 11:33:09,893 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:33:09,893 INFO L93 Difference]: Finished difference Result 790 states and 937 transitions. [2020-07-08 11:33:09,893 INFO L276 IsEmpty]: Start isEmpty. Operand 790 states and 937 transitions. [2020-07-08 11:33:09,896 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:33:09,896 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:33:09,896 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 11:33:09,896 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 11:33:09,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 790 states. [2020-07-08 11:33:09,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 790 states to 790 states and 937 transitions. [2020-07-08 11:33:09,951 INFO L78 Accepts]: Start accepts. Automaton has 790 states and 937 transitions. Word has length 170 [2020-07-08 11:33:09,953 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 11:33:09,954 INFO L479 AbstractCegarLoop]: Abstraction has 790 states and 937 transitions. [2020-07-08 11:33:09,954 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-07-08 11:33:09,954 INFO L276 IsEmpty]: Start isEmpty. Operand 790 states and 937 transitions. [2020-07-08 11:33:09,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2020-07-08 11:33:09,956 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 11:33:09,957 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 11:33:10,169 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,5 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-08 11:33:10,170 INFO L427 AbstractCegarLoop]: === Iteration 10 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 11:33:10,170 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 11:33:10,171 INFO L82 PathProgramCache]: Analyzing trace with hash 350169461, now seen corresponding path program 1 times [2020-07-08 11:33:10,171 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 11:33:10,171 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1763192229] [2020-07-08 11:33:10,171 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 11:33:10,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:33:10,644 WARN L193 SmtUtils]: Spent 296.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-08 11:33:10,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:33:10,688 INFO L280 TraceCheckUtils]: 0: Hoare triple {32898#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string75.offset| |old(#t~string75.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string75.base| |old(#t~string75.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(13);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string12.base, #t~string12.offset, 1);call write~init~int(110, #t~string12.base, 1 + #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 2 + #t~string12.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 2 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 3 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string16.base, #t~string16.offset, 1);call write~init~int(80, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(117, #t~string16.base, 2 + #t~string16.offset, 1);call write~init~int(109, #t~string16.base, 3 + #t~string16.offset, 1);call write~init~int(112, #t~string16.base, 4 + #t~string16.offset, 1);call write~init~int(58, #t~string16.base, 5 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 6 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string18.base, #t~string18.offset, 1);call write~init~int(110, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 2 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(102, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(102, #t~string20.base, 2 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 3 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string22.base, #t~string22.offset, 1);call write~init~int(32, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 2 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string24.base, #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 1 + #t~string24.offset, 1);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(21);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(21);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(30);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(9);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(25);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(30);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(9);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(25);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(13);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string69.base, #t~string69.offset, 1);call write~init~int(77, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(101, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(116, #t~string69.base, 3 + #t~string69.offset, 1);call write~init~int(104, #t~string69.base, 4 + #t~string69.offset, 1);call write~init~int(58, #t~string69.base, 5 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 6 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string71.base, #t~string71.offset, 1);call write~init~int(82, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(73, #t~string71.base, 2 + #t~string71.offset, 1);call write~init~int(84, #t~string71.base, 3 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 4 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string73.base, #t~string73.offset, 1);call write~init~int(75, #t~string73.base, 1 + #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 2 + #t~string73.offset, 1);call #t~string75.base, #t~string75.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string75.base, #t~string75.offset, 1);call write~init~int(0, #t~string75.base, 1 + #t~string75.offset, 1);~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {32765#true} is VALID [2020-07-08 11:33:10,688 INFO L280 TraceCheckUtils]: 1: Hoare triple {32765#true} assume true; {32765#true} is VALID [2020-07-08 11:33:10,688 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {32765#true} {32765#true} #568#return; {32765#true} is VALID [2020-07-08 11:33:10,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:33:10,691 INFO L280 TraceCheckUtils]: 0: Hoare triple {32765#true} assume true; {32765#true} is VALID [2020-07-08 11:33:10,692 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {32765#true} {32765#true} #466#return; {32765#true} is VALID [2020-07-08 11:33:10,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:33:10,695 INFO L280 TraceCheckUtils]: 0: Hoare triple {32765#true} assume true; {32765#true} is VALID [2020-07-08 11:33:10,695 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {32765#true} {32765#true} #468#return; {32765#true} is VALID [2020-07-08 11:33:10,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:33:10,701 INFO L280 TraceCheckUtils]: 0: Hoare triple {32765#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {32765#true} is VALID [2020-07-08 11:33:10,701 INFO L280 TraceCheckUtils]: 1: Hoare triple {32765#true} assume true; {32765#true} is VALID [2020-07-08 11:33:10,702 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {32765#true} {32765#true} #470#return; {32765#true} is VALID [2020-07-08 11:33:10,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:33:10,706 INFO L280 TraceCheckUtils]: 0: Hoare triple {32765#true} assume true; {32765#true} is VALID [2020-07-08 11:33:10,707 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {32765#true} {32765#true} #472#return; {32765#true} is VALID [2020-07-08 11:33:10,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:33:10,725 INFO L280 TraceCheckUtils]: 0: Hoare triple {32899#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {32765#true} is VALID [2020-07-08 11:33:10,725 INFO L280 TraceCheckUtils]: 1: Hoare triple {32765#true} assume true; {32765#true} is VALID [2020-07-08 11:33:10,726 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {32765#true} {32765#true} #516#return; {32765#true} is VALID [2020-07-08 11:33:10,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:33:10,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:33:10,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:33:10,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:33:10,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:33:10,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:33:10,862 INFO L280 TraceCheckUtils]: 0: Hoare triple {32765#true} havoc ~retValue_acc~12; {32765#true} is VALID [2020-07-08 11:33:10,864 INFO L280 TraceCheckUtils]: 1: Hoare triple {32765#true} assume !(~waterLevel~0 < 2);~retValue_acc~12 := 0;#res := ~retValue_acc~12; {32844#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:10,864 INFO L280 TraceCheckUtils]: 2: Hoare triple {32844#(<= 2 ~waterLevel~0)} assume true; {32844#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:10,865 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {32844#(<= 2 ~waterLevel~0)} {32765#true} #530#return; {32844#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:10,865 INFO L280 TraceCheckUtils]: 0: Hoare triple {32765#true} havoc ~retValue_acc~2;havoc ~tmp~5;havoc ~tmp___0~1; {32765#true} is VALID [2020-07-08 11:33:10,866 INFO L263 TraceCheckUtils]: 1: Hoare triple {32765#true} call #t~ret25 := isHighWaterSensorDry(); {32765#true} is VALID [2020-07-08 11:33:10,866 INFO L280 TraceCheckUtils]: 2: Hoare triple {32765#true} havoc ~retValue_acc~12; {32765#true} is VALID [2020-07-08 11:33:10,866 INFO L280 TraceCheckUtils]: 3: Hoare triple {32765#true} assume !(~waterLevel~0 < 2);~retValue_acc~12 := 0;#res := ~retValue_acc~12; {32844#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:10,867 INFO L280 TraceCheckUtils]: 4: Hoare triple {32844#(<= 2 ~waterLevel~0)} assume true; {32844#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:10,868 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {32844#(<= 2 ~waterLevel~0)} {32765#true} #530#return; {32844#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:10,868 INFO L280 TraceCheckUtils]: 6: Hoare triple {32844#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret25 && #t~ret25 <= 2147483647;~tmp~5 := #t~ret25;havoc #t~ret25; {32844#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:10,869 INFO L280 TraceCheckUtils]: 7: Hoare triple {32844#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~5);~tmp___0~1 := 1; {32844#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:10,869 INFO L280 TraceCheckUtils]: 8: Hoare triple {32844#(<= 2 ~waterLevel~0)} ~retValue_acc~2 := ~tmp___0~1;#res := ~retValue_acc~2; {32844#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:10,870 INFO L280 TraceCheckUtils]: 9: Hoare triple {32844#(<= 2 ~waterLevel~0)} assume true; {32844#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:10,871 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {32844#(<= 2 ~waterLevel~0)} {32765#true} #542#return; {32844#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:10,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:33:10,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:33:10,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:33:10,885 INFO L280 TraceCheckUtils]: 0: Hoare triple {32765#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {32765#true} is VALID [2020-07-08 11:33:10,886 INFO L280 TraceCheckUtils]: 1: Hoare triple {32765#true} assume true; {32765#true} is VALID [2020-07-08 11:33:10,886 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {32765#true} {32765#true} #562#return; {32765#true} is VALID [2020-07-08 11:33:10,886 INFO L280 TraceCheckUtils]: 0: Hoare triple {32765#true} havoc ~retValue_acc~0; {32765#true} is VALID [2020-07-08 11:33:10,886 INFO L263 TraceCheckUtils]: 1: Hoare triple {32765#true} call #t~ret8 := isMethaneLevelCritical(); {32765#true} is VALID [2020-07-08 11:33:10,887 INFO L280 TraceCheckUtils]: 2: Hoare triple {32765#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {32765#true} is VALID [2020-07-08 11:33:10,887 INFO L280 TraceCheckUtils]: 3: Hoare triple {32765#true} assume true; {32765#true} is VALID [2020-07-08 11:33:10,887 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {32765#true} {32765#true} #562#return; {32765#true} is VALID [2020-07-08 11:33:10,887 INFO L280 TraceCheckUtils]: 5: Hoare triple {32765#true} assume -2147483648 <= #t~ret8 && #t~ret8 <= 2147483647;~retValue_acc~0 := #t~ret8;havoc #t~ret8;#res := ~retValue_acc~0; {32765#true} is VALID [2020-07-08 11:33:10,888 INFO L280 TraceCheckUtils]: 6: Hoare triple {32765#true} assume true; {32765#true} is VALID [2020-07-08 11:33:10,888 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {32765#true} {32765#true} #526#return; {32765#true} is VALID [2020-07-08 11:33:10,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:33:10,890 INFO L280 TraceCheckUtils]: 0: Hoare triple {32957#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {32765#true} is VALID [2020-07-08 11:33:10,890 INFO L280 TraceCheckUtils]: 1: Hoare triple {32765#true} assume true; {32765#true} is VALID [2020-07-08 11:33:10,891 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {32765#true} {32765#true} #528#return; {32765#true} is VALID [2020-07-08 11:33:10,891 INFO L280 TraceCheckUtils]: 0: Hoare triple {32957#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {32765#true} is VALID [2020-07-08 11:33:10,891 INFO L263 TraceCheckUtils]: 1: Hoare triple {32765#true} call #t~ret7 := isMethaneAlarm(); {32765#true} is VALID [2020-07-08 11:33:10,891 INFO L280 TraceCheckUtils]: 2: Hoare triple {32765#true} havoc ~retValue_acc~0; {32765#true} is VALID [2020-07-08 11:33:10,892 INFO L263 TraceCheckUtils]: 3: Hoare triple {32765#true} call #t~ret8 := isMethaneLevelCritical(); {32765#true} is VALID [2020-07-08 11:33:10,892 INFO L280 TraceCheckUtils]: 4: Hoare triple {32765#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {32765#true} is VALID [2020-07-08 11:33:10,892 INFO L280 TraceCheckUtils]: 5: Hoare triple {32765#true} assume true; {32765#true} is VALID [2020-07-08 11:33:10,892 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {32765#true} {32765#true} #562#return; {32765#true} is VALID [2020-07-08 11:33:10,892 INFO L280 TraceCheckUtils]: 7: Hoare triple {32765#true} assume -2147483648 <= #t~ret8 && #t~ret8 <= 2147483647;~retValue_acc~0 := #t~ret8;havoc #t~ret8;#res := ~retValue_acc~0; {32765#true} is VALID [2020-07-08 11:33:10,893 INFO L280 TraceCheckUtils]: 8: Hoare triple {32765#true} assume true; {32765#true} is VALID [2020-07-08 11:33:10,893 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {32765#true} {32765#true} #526#return; {32765#true} is VALID [2020-07-08 11:33:10,893 INFO L280 TraceCheckUtils]: 10: Hoare triple {32765#true} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~tmp~4 := #t~ret7;havoc #t~ret7; {32765#true} is VALID [2020-07-08 11:33:10,893 INFO L280 TraceCheckUtils]: 11: Hoare triple {32765#true} assume !(0 != ~tmp~4); {32765#true} is VALID [2020-07-08 11:33:10,894 INFO L263 TraceCheckUtils]: 12: Hoare triple {32765#true} call activatePump__wrappee__lowWaterSensor(); {32957#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:33:10,894 INFO L280 TraceCheckUtils]: 13: Hoare triple {32957#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {32765#true} is VALID [2020-07-08 11:33:10,894 INFO L280 TraceCheckUtils]: 14: Hoare triple {32765#true} assume true; {32765#true} is VALID [2020-07-08 11:33:10,894 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {32765#true} {32765#true} #528#return; {32765#true} is VALID [2020-07-08 11:33:10,895 INFO L280 TraceCheckUtils]: 16: Hoare triple {32765#true} assume true; {32765#true} is VALID [2020-07-08 11:33:10,895 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {32765#true} {32844#(<= 2 ~waterLevel~0)} #544#return; {32844#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:10,896 INFO L280 TraceCheckUtils]: 0: Hoare triple {32957#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {32765#true} is VALID [2020-07-08 11:33:10,896 INFO L280 TraceCheckUtils]: 1: Hoare triple {32765#true} assume 0 == ~pumpRunning~0; {32765#true} is VALID [2020-07-08 11:33:10,896 INFO L263 TraceCheckUtils]: 2: Hoare triple {32765#true} call #t~ret4 := isHighWaterLevel(); {32765#true} is VALID [2020-07-08 11:33:10,896 INFO L280 TraceCheckUtils]: 3: Hoare triple {32765#true} havoc ~retValue_acc~2;havoc ~tmp~5;havoc ~tmp___0~1; {32765#true} is VALID [2020-07-08 11:33:10,896 INFO L263 TraceCheckUtils]: 4: Hoare triple {32765#true} call #t~ret25 := isHighWaterSensorDry(); {32765#true} is VALID [2020-07-08 11:33:10,897 INFO L280 TraceCheckUtils]: 5: Hoare triple {32765#true} havoc ~retValue_acc~12; {32765#true} is VALID [2020-07-08 11:33:10,897 INFO L280 TraceCheckUtils]: 6: Hoare triple {32765#true} assume !(~waterLevel~0 < 2);~retValue_acc~12 := 0;#res := ~retValue_acc~12; {32844#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:10,898 INFO L280 TraceCheckUtils]: 7: Hoare triple {32844#(<= 2 ~waterLevel~0)} assume true; {32844#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:10,898 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {32844#(<= 2 ~waterLevel~0)} {32765#true} #530#return; {32844#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:10,899 INFO L280 TraceCheckUtils]: 9: Hoare triple {32844#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret25 && #t~ret25 <= 2147483647;~tmp~5 := #t~ret25;havoc #t~ret25; {32844#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:10,899 INFO L280 TraceCheckUtils]: 10: Hoare triple {32844#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~5);~tmp___0~1 := 1; {32844#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:10,900 INFO L280 TraceCheckUtils]: 11: Hoare triple {32844#(<= 2 ~waterLevel~0)} ~retValue_acc~2 := ~tmp___0~1;#res := ~retValue_acc~2; {32844#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:10,900 INFO L280 TraceCheckUtils]: 12: Hoare triple {32844#(<= 2 ~waterLevel~0)} assume true; {32844#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:10,901 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {32844#(<= 2 ~waterLevel~0)} {32765#true} #542#return; {32844#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:10,902 INFO L280 TraceCheckUtils]: 14: Hoare triple {32844#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp~1 := #t~ret4;havoc #t~ret4; {32844#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:10,902 INFO L280 TraceCheckUtils]: 15: Hoare triple {32844#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~1; {32844#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:10,903 INFO L263 TraceCheckUtils]: 16: Hoare triple {32844#(<= 2 ~waterLevel~0)} call activatePump(); {32957#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:33:10,903 INFO L280 TraceCheckUtils]: 17: Hoare triple {32957#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {32765#true} is VALID [2020-07-08 11:33:10,903 INFO L263 TraceCheckUtils]: 18: Hoare triple {32765#true} call #t~ret7 := isMethaneAlarm(); {32765#true} is VALID [2020-07-08 11:33:10,903 INFO L280 TraceCheckUtils]: 19: Hoare triple {32765#true} havoc ~retValue_acc~0; {32765#true} is VALID [2020-07-08 11:33:10,904 INFO L263 TraceCheckUtils]: 20: Hoare triple {32765#true} call #t~ret8 := isMethaneLevelCritical(); {32765#true} is VALID [2020-07-08 11:33:10,904 INFO L280 TraceCheckUtils]: 21: Hoare triple {32765#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {32765#true} is VALID [2020-07-08 11:33:10,904 INFO L280 TraceCheckUtils]: 22: Hoare triple {32765#true} assume true; {32765#true} is VALID [2020-07-08 11:33:10,904 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {32765#true} {32765#true} #562#return; {32765#true} is VALID [2020-07-08 11:33:10,904 INFO L280 TraceCheckUtils]: 24: Hoare triple {32765#true} assume -2147483648 <= #t~ret8 && #t~ret8 <= 2147483647;~retValue_acc~0 := #t~ret8;havoc #t~ret8;#res := ~retValue_acc~0; {32765#true} is VALID [2020-07-08 11:33:10,905 INFO L280 TraceCheckUtils]: 25: Hoare triple {32765#true} assume true; {32765#true} is VALID [2020-07-08 11:33:10,905 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {32765#true} {32765#true} #526#return; {32765#true} is VALID [2020-07-08 11:33:10,905 INFO L280 TraceCheckUtils]: 27: Hoare triple {32765#true} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~tmp~4 := #t~ret7;havoc #t~ret7; {32765#true} is VALID [2020-07-08 11:33:10,905 INFO L280 TraceCheckUtils]: 28: Hoare triple {32765#true} assume !(0 != ~tmp~4); {32765#true} is VALID [2020-07-08 11:33:10,906 INFO L263 TraceCheckUtils]: 29: Hoare triple {32765#true} call activatePump__wrappee__lowWaterSensor(); {32957#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:33:10,906 INFO L280 TraceCheckUtils]: 30: Hoare triple {32957#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {32765#true} is VALID [2020-07-08 11:33:10,906 INFO L280 TraceCheckUtils]: 31: Hoare triple {32765#true} assume true; {32765#true} is VALID [2020-07-08 11:33:10,906 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {32765#true} {32765#true} #528#return; {32765#true} is VALID [2020-07-08 11:33:10,907 INFO L280 TraceCheckUtils]: 33: Hoare triple {32765#true} assume true; {32765#true} is VALID [2020-07-08 11:33:10,907 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {32765#true} {32844#(<= 2 ~waterLevel~0)} #544#return; {32844#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:10,908 INFO L280 TraceCheckUtils]: 35: Hoare triple {32844#(<= 2 ~waterLevel~0)} assume true; {32844#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:10,909 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {32844#(<= 2 ~waterLevel~0)} {32765#true} #556#return; {32844#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:10,910 INFO L280 TraceCheckUtils]: 0: Hoare triple {32957#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {32765#true} is VALID [2020-07-08 11:33:10,911 INFO L280 TraceCheckUtils]: 1: Hoare triple {32765#true} assume !(0 != ~pumpRunning~0); {32765#true} is VALID [2020-07-08 11:33:10,911 INFO L263 TraceCheckUtils]: 2: Hoare triple {32765#true} call processEnvironment__wrappee__highWaterSensor(); {32957#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:33:10,912 INFO L280 TraceCheckUtils]: 3: Hoare triple {32957#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {32765#true} is VALID [2020-07-08 11:33:10,912 INFO L280 TraceCheckUtils]: 4: Hoare triple {32765#true} assume 0 == ~pumpRunning~0; {32765#true} is VALID [2020-07-08 11:33:10,912 INFO L263 TraceCheckUtils]: 5: Hoare triple {32765#true} call #t~ret4 := isHighWaterLevel(); {32765#true} is VALID [2020-07-08 11:33:10,912 INFO L280 TraceCheckUtils]: 6: Hoare triple {32765#true} havoc ~retValue_acc~2;havoc ~tmp~5;havoc ~tmp___0~1; {32765#true} is VALID [2020-07-08 11:33:10,913 INFO L263 TraceCheckUtils]: 7: Hoare triple {32765#true} call #t~ret25 := isHighWaterSensorDry(); {32765#true} is VALID [2020-07-08 11:33:10,913 INFO L280 TraceCheckUtils]: 8: Hoare triple {32765#true} havoc ~retValue_acc~12; {32765#true} is VALID [2020-07-08 11:33:10,914 INFO L280 TraceCheckUtils]: 9: Hoare triple {32765#true} assume !(~waterLevel~0 < 2);~retValue_acc~12 := 0;#res := ~retValue_acc~12; {32844#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:10,914 INFO L280 TraceCheckUtils]: 10: Hoare triple {32844#(<= 2 ~waterLevel~0)} assume true; {32844#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:10,915 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {32844#(<= 2 ~waterLevel~0)} {32765#true} #530#return; {32844#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:10,915 INFO L280 TraceCheckUtils]: 12: Hoare triple {32844#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret25 && #t~ret25 <= 2147483647;~tmp~5 := #t~ret25;havoc #t~ret25; {32844#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:10,916 INFO L280 TraceCheckUtils]: 13: Hoare triple {32844#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~5);~tmp___0~1 := 1; {32844#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:10,917 INFO L280 TraceCheckUtils]: 14: Hoare triple {32844#(<= 2 ~waterLevel~0)} ~retValue_acc~2 := ~tmp___0~1;#res := ~retValue_acc~2; {32844#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:10,917 INFO L280 TraceCheckUtils]: 15: Hoare triple {32844#(<= 2 ~waterLevel~0)} assume true; {32844#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:10,918 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {32844#(<= 2 ~waterLevel~0)} {32765#true} #542#return; {32844#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:10,918 INFO L280 TraceCheckUtils]: 17: Hoare triple {32844#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp~1 := #t~ret4;havoc #t~ret4; {32844#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:10,919 INFO L280 TraceCheckUtils]: 18: Hoare triple {32844#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~1; {32844#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:10,920 INFO L263 TraceCheckUtils]: 19: Hoare triple {32844#(<= 2 ~waterLevel~0)} call activatePump(); {32957#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:33:10,920 INFO L280 TraceCheckUtils]: 20: Hoare triple {32957#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {32765#true} is VALID [2020-07-08 11:33:10,920 INFO L263 TraceCheckUtils]: 21: Hoare triple {32765#true} call #t~ret7 := isMethaneAlarm(); {32765#true} is VALID [2020-07-08 11:33:10,920 INFO L280 TraceCheckUtils]: 22: Hoare triple {32765#true} havoc ~retValue_acc~0; {32765#true} is VALID [2020-07-08 11:33:10,921 INFO L263 TraceCheckUtils]: 23: Hoare triple {32765#true} call #t~ret8 := isMethaneLevelCritical(); {32765#true} is VALID [2020-07-08 11:33:10,921 INFO L280 TraceCheckUtils]: 24: Hoare triple {32765#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {32765#true} is VALID [2020-07-08 11:33:10,921 INFO L280 TraceCheckUtils]: 25: Hoare triple {32765#true} assume true; {32765#true} is VALID [2020-07-08 11:33:10,921 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {32765#true} {32765#true} #562#return; {32765#true} is VALID [2020-07-08 11:33:10,921 INFO L280 TraceCheckUtils]: 27: Hoare triple {32765#true} assume -2147483648 <= #t~ret8 && #t~ret8 <= 2147483647;~retValue_acc~0 := #t~ret8;havoc #t~ret8;#res := ~retValue_acc~0; {32765#true} is VALID [2020-07-08 11:33:10,922 INFO L280 TraceCheckUtils]: 28: Hoare triple {32765#true} assume true; {32765#true} is VALID [2020-07-08 11:33:10,922 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {32765#true} {32765#true} #526#return; {32765#true} is VALID [2020-07-08 11:33:10,922 INFO L280 TraceCheckUtils]: 30: Hoare triple {32765#true} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~tmp~4 := #t~ret7;havoc #t~ret7; {32765#true} is VALID [2020-07-08 11:33:10,922 INFO L280 TraceCheckUtils]: 31: Hoare triple {32765#true} assume !(0 != ~tmp~4); {32765#true} is VALID [2020-07-08 11:33:10,923 INFO L263 TraceCheckUtils]: 32: Hoare triple {32765#true} call activatePump__wrappee__lowWaterSensor(); {32957#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:33:10,923 INFO L280 TraceCheckUtils]: 33: Hoare triple {32957#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {32765#true} is VALID [2020-07-08 11:33:10,923 INFO L280 TraceCheckUtils]: 34: Hoare triple {32765#true} assume true; {32765#true} is VALID [2020-07-08 11:33:10,923 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {32765#true} {32765#true} #528#return; {32765#true} is VALID [2020-07-08 11:33:10,924 INFO L280 TraceCheckUtils]: 36: Hoare triple {32765#true} assume true; {32765#true} is VALID [2020-07-08 11:33:10,924 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {32765#true} {32844#(<= 2 ~waterLevel~0)} #544#return; {32844#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:10,925 INFO L280 TraceCheckUtils]: 38: Hoare triple {32844#(<= 2 ~waterLevel~0)} assume true; {32844#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:10,925 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {32844#(<= 2 ~waterLevel~0)} {32765#true} #556#return; {32844#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:10,926 INFO L280 TraceCheckUtils]: 40: Hoare triple {32844#(<= 2 ~waterLevel~0)} assume true; {32844#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:10,926 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {32844#(<= 2 ~waterLevel~0)} {32765#true} #514#return; {32844#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:10,928 INFO L280 TraceCheckUtils]: 0: Hoare triple {32957#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {32765#true} is VALID [2020-07-08 11:33:10,928 INFO L280 TraceCheckUtils]: 1: Hoare triple {32765#true} assume !(0 != ~pumpRunning~0); {32765#true} is VALID [2020-07-08 11:33:10,929 INFO L263 TraceCheckUtils]: 2: Hoare triple {32765#true} call processEnvironment__wrappee__methaneQuery(); {32957#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:33:10,929 INFO L280 TraceCheckUtils]: 3: Hoare triple {32957#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {32765#true} is VALID [2020-07-08 11:33:10,929 INFO L280 TraceCheckUtils]: 4: Hoare triple {32765#true} assume !(0 != ~pumpRunning~0); {32765#true} is VALID [2020-07-08 11:33:10,930 INFO L263 TraceCheckUtils]: 5: Hoare triple {32765#true} call processEnvironment__wrappee__highWaterSensor(); {32957#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:33:10,930 INFO L280 TraceCheckUtils]: 6: Hoare triple {32957#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {32765#true} is VALID [2020-07-08 11:33:10,930 INFO L280 TraceCheckUtils]: 7: Hoare triple {32765#true} assume 0 == ~pumpRunning~0; {32765#true} is VALID [2020-07-08 11:33:10,930 INFO L263 TraceCheckUtils]: 8: Hoare triple {32765#true} call #t~ret4 := isHighWaterLevel(); {32765#true} is VALID [2020-07-08 11:33:10,930 INFO L280 TraceCheckUtils]: 9: Hoare triple {32765#true} havoc ~retValue_acc~2;havoc ~tmp~5;havoc ~tmp___0~1; {32765#true} is VALID [2020-07-08 11:33:10,930 INFO L263 TraceCheckUtils]: 10: Hoare triple {32765#true} call #t~ret25 := isHighWaterSensorDry(); {32765#true} is VALID [2020-07-08 11:33:10,931 INFO L280 TraceCheckUtils]: 11: Hoare triple {32765#true} havoc ~retValue_acc~12; {32765#true} is VALID [2020-07-08 11:33:10,932 INFO L280 TraceCheckUtils]: 12: Hoare triple {32765#true} assume !(~waterLevel~0 < 2);~retValue_acc~12 := 0;#res := ~retValue_acc~12; {32844#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:10,932 INFO L280 TraceCheckUtils]: 13: Hoare triple {32844#(<= 2 ~waterLevel~0)} assume true; {32844#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:10,933 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {32844#(<= 2 ~waterLevel~0)} {32765#true} #530#return; {32844#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:10,933 INFO L280 TraceCheckUtils]: 15: Hoare triple {32844#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret25 && #t~ret25 <= 2147483647;~tmp~5 := #t~ret25;havoc #t~ret25; {32844#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:10,934 INFO L280 TraceCheckUtils]: 16: Hoare triple {32844#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~5);~tmp___0~1 := 1; {32844#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:10,934 INFO L280 TraceCheckUtils]: 17: Hoare triple {32844#(<= 2 ~waterLevel~0)} ~retValue_acc~2 := ~tmp___0~1;#res := ~retValue_acc~2; {32844#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:10,935 INFO L280 TraceCheckUtils]: 18: Hoare triple {32844#(<= 2 ~waterLevel~0)} assume true; {32844#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:10,936 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {32844#(<= 2 ~waterLevel~0)} {32765#true} #542#return; {32844#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:10,936 INFO L280 TraceCheckUtils]: 20: Hoare triple {32844#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp~1 := #t~ret4;havoc #t~ret4; {32844#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:10,937 INFO L280 TraceCheckUtils]: 21: Hoare triple {32844#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~1; {32844#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:10,937 INFO L263 TraceCheckUtils]: 22: Hoare triple {32844#(<= 2 ~waterLevel~0)} call activatePump(); {32957#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:33:10,938 INFO L280 TraceCheckUtils]: 23: Hoare triple {32957#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {32765#true} is VALID [2020-07-08 11:33:10,938 INFO L263 TraceCheckUtils]: 24: Hoare triple {32765#true} call #t~ret7 := isMethaneAlarm(); {32765#true} is VALID [2020-07-08 11:33:10,938 INFO L280 TraceCheckUtils]: 25: Hoare triple {32765#true} havoc ~retValue_acc~0; {32765#true} is VALID [2020-07-08 11:33:10,938 INFO L263 TraceCheckUtils]: 26: Hoare triple {32765#true} call #t~ret8 := isMethaneLevelCritical(); {32765#true} is VALID [2020-07-08 11:33:10,939 INFO L280 TraceCheckUtils]: 27: Hoare triple {32765#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {32765#true} is VALID [2020-07-08 11:33:10,939 INFO L280 TraceCheckUtils]: 28: Hoare triple {32765#true} assume true; {32765#true} is VALID [2020-07-08 11:33:10,939 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {32765#true} {32765#true} #562#return; {32765#true} is VALID [2020-07-08 11:33:10,939 INFO L280 TraceCheckUtils]: 30: Hoare triple {32765#true} assume -2147483648 <= #t~ret8 && #t~ret8 <= 2147483647;~retValue_acc~0 := #t~ret8;havoc #t~ret8;#res := ~retValue_acc~0; {32765#true} is VALID [2020-07-08 11:33:10,939 INFO L280 TraceCheckUtils]: 31: Hoare triple {32765#true} assume true; {32765#true} is VALID [2020-07-08 11:33:10,939 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {32765#true} {32765#true} #526#return; {32765#true} is VALID [2020-07-08 11:33:10,940 INFO L280 TraceCheckUtils]: 33: Hoare triple {32765#true} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~tmp~4 := #t~ret7;havoc #t~ret7; {32765#true} is VALID [2020-07-08 11:33:10,940 INFO L280 TraceCheckUtils]: 34: Hoare triple {32765#true} assume !(0 != ~tmp~4); {32765#true} is VALID [2020-07-08 11:33:10,942 INFO L263 TraceCheckUtils]: 35: Hoare triple {32765#true} call activatePump__wrappee__lowWaterSensor(); {32957#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:33:10,942 INFO L280 TraceCheckUtils]: 36: Hoare triple {32957#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {32765#true} is VALID [2020-07-08 11:33:10,942 INFO L280 TraceCheckUtils]: 37: Hoare triple {32765#true} assume true; {32765#true} is VALID [2020-07-08 11:33:10,942 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {32765#true} {32765#true} #528#return; {32765#true} is VALID [2020-07-08 11:33:10,943 INFO L280 TraceCheckUtils]: 39: Hoare triple {32765#true} assume true; {32765#true} is VALID [2020-07-08 11:33:10,943 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {32765#true} {32844#(<= 2 ~waterLevel~0)} #544#return; {32844#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:10,944 INFO L280 TraceCheckUtils]: 41: Hoare triple {32844#(<= 2 ~waterLevel~0)} assume true; {32844#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:10,944 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {32844#(<= 2 ~waterLevel~0)} {32765#true} #556#return; {32844#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:10,945 INFO L280 TraceCheckUtils]: 43: Hoare triple {32844#(<= 2 ~waterLevel~0)} assume true; {32844#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:10,945 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {32844#(<= 2 ~waterLevel~0)} {32765#true} #514#return; {32844#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:10,946 INFO L280 TraceCheckUtils]: 45: Hoare triple {32844#(<= 2 ~waterLevel~0)} assume true; {32844#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:10,947 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {32844#(<= 2 ~waterLevel~0)} {32765#true} #534#return; {32844#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:10,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:33:10,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:33:10,954 INFO L280 TraceCheckUtils]: 0: Hoare triple {32765#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~waterLevel~0;#res := ~retValue_acc~11; {32765#true} is VALID [2020-07-08 11:33:10,954 INFO L280 TraceCheckUtils]: 1: Hoare triple {32765#true} assume true; {32765#true} is VALID [2020-07-08 11:33:10,954 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {32765#true} {32765#true} #460#return; {32765#true} is VALID [2020-07-08 11:33:10,955 INFO L280 TraceCheckUtils]: 0: Hoare triple {32765#true} havoc ~tmp~7;havoc ~tmp___0~3; {32765#true} is VALID [2020-07-08 11:33:10,955 INFO L263 TraceCheckUtils]: 1: Hoare triple {32765#true} call #t~ret27 := getWaterLevel(); {32765#true} is VALID [2020-07-08 11:33:10,955 INFO L280 TraceCheckUtils]: 2: Hoare triple {32765#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~waterLevel~0;#res := ~retValue_acc~11; {32765#true} is VALID [2020-07-08 11:33:10,955 INFO L280 TraceCheckUtils]: 3: Hoare triple {32765#true} assume true; {32765#true} is VALID [2020-07-08 11:33:10,956 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {32765#true} {32765#true} #460#return; {32765#true} is VALID [2020-07-08 11:33:10,956 INFO L280 TraceCheckUtils]: 5: Hoare triple {32765#true} assume -2147483648 <= #t~ret27 && #t~ret27 <= 2147483647;~tmp~7 := #t~ret27;havoc #t~ret27; {32765#true} is VALID [2020-07-08 11:33:10,956 INFO L280 TraceCheckUtils]: 6: Hoare triple {32765#true} assume !(0 == ~tmp~7); {32765#true} is VALID [2020-07-08 11:33:10,956 INFO L280 TraceCheckUtils]: 7: Hoare triple {32765#true} assume true; {32765#true} is VALID [2020-07-08 11:33:10,965 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {32765#true} {32844#(<= 2 ~waterLevel~0)} #536#return; {32844#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:10,965 INFO L280 TraceCheckUtils]: 0: Hoare triple {32900#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {32765#true} is VALID [2020-07-08 11:33:10,965 INFO L280 TraceCheckUtils]: 1: Hoare triple {32765#true} assume 0 != ~systemActive~0; {32765#true} is VALID [2020-07-08 11:33:10,966 INFO L263 TraceCheckUtils]: 2: Hoare triple {32765#true} call processEnvironment(); {32957#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:33:10,966 INFO L280 TraceCheckUtils]: 3: Hoare triple {32957#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {32765#true} is VALID [2020-07-08 11:33:10,967 INFO L280 TraceCheckUtils]: 4: Hoare triple {32765#true} assume !(0 != ~pumpRunning~0); {32765#true} is VALID [2020-07-08 11:33:10,967 INFO L263 TraceCheckUtils]: 5: Hoare triple {32765#true} call processEnvironment__wrappee__methaneQuery(); {32957#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:33:10,967 INFO L280 TraceCheckUtils]: 6: Hoare triple {32957#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {32765#true} is VALID [2020-07-08 11:33:10,968 INFO L280 TraceCheckUtils]: 7: Hoare triple {32765#true} assume !(0 != ~pumpRunning~0); {32765#true} is VALID [2020-07-08 11:33:10,968 INFO L263 TraceCheckUtils]: 8: Hoare triple {32765#true} call processEnvironment__wrappee__highWaterSensor(); {32957#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:33:10,968 INFO L280 TraceCheckUtils]: 9: Hoare triple {32957#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {32765#true} is VALID [2020-07-08 11:33:10,969 INFO L280 TraceCheckUtils]: 10: Hoare triple {32765#true} assume 0 == ~pumpRunning~0; {32765#true} is VALID [2020-07-08 11:33:10,969 INFO L263 TraceCheckUtils]: 11: Hoare triple {32765#true} call #t~ret4 := isHighWaterLevel(); {32765#true} is VALID [2020-07-08 11:33:10,969 INFO L280 TraceCheckUtils]: 12: Hoare triple {32765#true} havoc ~retValue_acc~2;havoc ~tmp~5;havoc ~tmp___0~1; {32765#true} is VALID [2020-07-08 11:33:10,969 INFO L263 TraceCheckUtils]: 13: Hoare triple {32765#true} call #t~ret25 := isHighWaterSensorDry(); {32765#true} is VALID [2020-07-08 11:33:10,969 INFO L280 TraceCheckUtils]: 14: Hoare triple {32765#true} havoc ~retValue_acc~12; {32765#true} is VALID [2020-07-08 11:33:10,970 INFO L280 TraceCheckUtils]: 15: Hoare triple {32765#true} assume !(~waterLevel~0 < 2);~retValue_acc~12 := 0;#res := ~retValue_acc~12; {32844#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:10,970 INFO L280 TraceCheckUtils]: 16: Hoare triple {32844#(<= 2 ~waterLevel~0)} assume true; {32844#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:10,971 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {32844#(<= 2 ~waterLevel~0)} {32765#true} #530#return; {32844#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:10,972 INFO L280 TraceCheckUtils]: 18: Hoare triple {32844#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret25 && #t~ret25 <= 2147483647;~tmp~5 := #t~ret25;havoc #t~ret25; {32844#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:10,973 INFO L280 TraceCheckUtils]: 19: Hoare triple {32844#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~5);~tmp___0~1 := 1; {32844#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:10,973 INFO L280 TraceCheckUtils]: 20: Hoare triple {32844#(<= 2 ~waterLevel~0)} ~retValue_acc~2 := ~tmp___0~1;#res := ~retValue_acc~2; {32844#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:10,974 INFO L280 TraceCheckUtils]: 21: Hoare triple {32844#(<= 2 ~waterLevel~0)} assume true; {32844#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:10,974 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {32844#(<= 2 ~waterLevel~0)} {32765#true} #542#return; {32844#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:10,975 INFO L280 TraceCheckUtils]: 23: Hoare triple {32844#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp~1 := #t~ret4;havoc #t~ret4; {32844#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:10,975 INFO L280 TraceCheckUtils]: 24: Hoare triple {32844#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~1; {32844#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:10,977 INFO L263 TraceCheckUtils]: 25: Hoare triple {32844#(<= 2 ~waterLevel~0)} call activatePump(); {32957#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:33:10,977 INFO L280 TraceCheckUtils]: 26: Hoare triple {32957#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {32765#true} is VALID [2020-07-08 11:33:10,977 INFO L263 TraceCheckUtils]: 27: Hoare triple {32765#true} call #t~ret7 := isMethaneAlarm(); {32765#true} is VALID [2020-07-08 11:33:10,977 INFO L280 TraceCheckUtils]: 28: Hoare triple {32765#true} havoc ~retValue_acc~0; {32765#true} is VALID [2020-07-08 11:33:10,977 INFO L263 TraceCheckUtils]: 29: Hoare triple {32765#true} call #t~ret8 := isMethaneLevelCritical(); {32765#true} is VALID [2020-07-08 11:33:10,977 INFO L280 TraceCheckUtils]: 30: Hoare triple {32765#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {32765#true} is VALID [2020-07-08 11:33:10,978 INFO L280 TraceCheckUtils]: 31: Hoare triple {32765#true} assume true; {32765#true} is VALID [2020-07-08 11:33:10,978 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {32765#true} {32765#true} #562#return; {32765#true} is VALID [2020-07-08 11:33:10,978 INFO L280 TraceCheckUtils]: 33: Hoare triple {32765#true} assume -2147483648 <= #t~ret8 && #t~ret8 <= 2147483647;~retValue_acc~0 := #t~ret8;havoc #t~ret8;#res := ~retValue_acc~0; {32765#true} is VALID [2020-07-08 11:33:10,978 INFO L280 TraceCheckUtils]: 34: Hoare triple {32765#true} assume true; {32765#true} is VALID [2020-07-08 11:33:10,978 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {32765#true} {32765#true} #526#return; {32765#true} is VALID [2020-07-08 11:33:10,979 INFO L280 TraceCheckUtils]: 36: Hoare triple {32765#true} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~tmp~4 := #t~ret7;havoc #t~ret7; {32765#true} is VALID [2020-07-08 11:33:10,979 INFO L280 TraceCheckUtils]: 37: Hoare triple {32765#true} assume !(0 != ~tmp~4); {32765#true} is VALID [2020-07-08 11:33:10,979 INFO L263 TraceCheckUtils]: 38: Hoare triple {32765#true} call activatePump__wrappee__lowWaterSensor(); {32957#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:33:10,980 INFO L280 TraceCheckUtils]: 39: Hoare triple {32957#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {32765#true} is VALID [2020-07-08 11:33:10,980 INFO L280 TraceCheckUtils]: 40: Hoare triple {32765#true} assume true; {32765#true} is VALID [2020-07-08 11:33:10,980 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {32765#true} {32765#true} #528#return; {32765#true} is VALID [2020-07-08 11:33:10,980 INFO L280 TraceCheckUtils]: 42: Hoare triple {32765#true} assume true; {32765#true} is VALID [2020-07-08 11:33:10,981 INFO L275 TraceCheckUtils]: 43: Hoare quadruple {32765#true} {32844#(<= 2 ~waterLevel~0)} #544#return; {32844#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:10,981 INFO L280 TraceCheckUtils]: 44: Hoare triple {32844#(<= 2 ~waterLevel~0)} assume true; {32844#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:10,982 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {32844#(<= 2 ~waterLevel~0)} {32765#true} #556#return; {32844#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:10,982 INFO L280 TraceCheckUtils]: 46: Hoare triple {32844#(<= 2 ~waterLevel~0)} assume true; {32844#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:10,983 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {32844#(<= 2 ~waterLevel~0)} {32765#true} #514#return; {32844#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:10,983 INFO L280 TraceCheckUtils]: 48: Hoare triple {32844#(<= 2 ~waterLevel~0)} assume true; {32844#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:10,984 INFO L275 TraceCheckUtils]: 49: Hoare quadruple {32844#(<= 2 ~waterLevel~0)} {32765#true} #534#return; {32844#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:10,984 INFO L263 TraceCheckUtils]: 50: Hoare triple {32844#(<= 2 ~waterLevel~0)} call __utac_acc__Specification4_spec__1(); {32765#true} is VALID [2020-07-08 11:33:10,984 INFO L280 TraceCheckUtils]: 51: Hoare triple {32765#true} havoc ~tmp~7;havoc ~tmp___0~3; {32765#true} is VALID [2020-07-08 11:33:10,984 INFO L263 TraceCheckUtils]: 52: Hoare triple {32765#true} call #t~ret27 := getWaterLevel(); {32765#true} is VALID [2020-07-08 11:33:10,985 INFO L280 TraceCheckUtils]: 53: Hoare triple {32765#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~waterLevel~0;#res := ~retValue_acc~11; {32765#true} is VALID [2020-07-08 11:33:10,985 INFO L280 TraceCheckUtils]: 54: Hoare triple {32765#true} assume true; {32765#true} is VALID [2020-07-08 11:33:10,985 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {32765#true} {32765#true} #460#return; {32765#true} is VALID [2020-07-08 11:33:10,985 INFO L280 TraceCheckUtils]: 56: Hoare triple {32765#true} assume -2147483648 <= #t~ret27 && #t~ret27 <= 2147483647;~tmp~7 := #t~ret27;havoc #t~ret27; {32765#true} is VALID [2020-07-08 11:33:10,985 INFO L280 TraceCheckUtils]: 57: Hoare triple {32765#true} assume !(0 == ~tmp~7); {32765#true} is VALID [2020-07-08 11:33:10,986 INFO L280 TraceCheckUtils]: 58: Hoare triple {32765#true} assume true; {32765#true} is VALID [2020-07-08 11:33:10,986 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {32765#true} {32844#(<= 2 ~waterLevel~0)} #536#return; {32844#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:10,987 INFO L280 TraceCheckUtils]: 60: Hoare triple {32844#(<= 2 ~waterLevel~0)} assume true; {32844#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:10,987 INFO L275 TraceCheckUtils]: 61: Hoare quadruple {32844#(<= 2 ~waterLevel~0)} {32765#true} #522#return; {32844#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:10,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:33:11,016 INFO L280 TraceCheckUtils]: 0: Hoare triple {32899#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {33087#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-08 11:33:11,016 INFO L280 TraceCheckUtils]: 1: Hoare triple {33087#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} assume true; {33087#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-08 11:33:11,017 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {33087#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} {32844#(<= 2 ~waterLevel~0)} #532#return; {32848#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:33:11,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:33:11,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:33:11,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:33:11,041 INFO L280 TraceCheckUtils]: 0: Hoare triple {32765#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {32765#true} is VALID [2020-07-08 11:33:11,042 INFO L280 TraceCheckUtils]: 1: Hoare triple {32765#true} assume true; {32765#true} is VALID [2020-07-08 11:33:11,042 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {32765#true} {32765#true} #562#return; {32765#true} is VALID [2020-07-08 11:33:11,042 INFO L280 TraceCheckUtils]: 0: Hoare triple {32765#true} havoc ~retValue_acc~0; {32765#true} is VALID [2020-07-08 11:33:11,042 INFO L263 TraceCheckUtils]: 1: Hoare triple {32765#true} call #t~ret8 := isMethaneLevelCritical(); {32765#true} is VALID [2020-07-08 11:33:11,043 INFO L280 TraceCheckUtils]: 2: Hoare triple {32765#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {32765#true} is VALID [2020-07-08 11:33:11,043 INFO L280 TraceCheckUtils]: 3: Hoare triple {32765#true} assume true; {32765#true} is VALID [2020-07-08 11:33:11,043 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {32765#true} {32765#true} #562#return; {32765#true} is VALID [2020-07-08 11:33:11,043 INFO L280 TraceCheckUtils]: 5: Hoare triple {32765#true} assume -2147483648 <= #t~ret8 && #t~ret8 <= 2147483647;~retValue_acc~0 := #t~ret8;havoc #t~ret8;#res := ~retValue_acc~0; {32765#true} is VALID [2020-07-08 11:33:11,043 INFO L280 TraceCheckUtils]: 6: Hoare triple {32765#true} assume true; {32765#true} is VALID [2020-07-08 11:33:11,044 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {32765#true} {32765#true} #508#return; {32765#true} is VALID [2020-07-08 11:33:11,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:33:11,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:33:11,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:33:11,058 INFO L280 TraceCheckUtils]: 0: Hoare triple {32765#true} havoc ~retValue_acc~13;~retValue_acc~13 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~13; {32765#true} is VALID [2020-07-08 11:33:11,058 INFO L280 TraceCheckUtils]: 1: Hoare triple {32765#true} assume true; {32765#true} is VALID [2020-07-08 11:33:11,059 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {32765#true} {32765#true} #506#return; {32765#true} is VALID [2020-07-08 11:33:11,059 INFO L280 TraceCheckUtils]: 0: Hoare triple {32765#true} havoc ~retValue_acc~3;havoc ~tmp~6;havoc ~tmp___0~2; {32765#true} is VALID [2020-07-08 11:33:11,059 INFO L263 TraceCheckUtils]: 1: Hoare triple {32765#true} call #t~ret26 := isLowWaterSensorDry(); {32765#true} is VALID [2020-07-08 11:33:11,059 INFO L280 TraceCheckUtils]: 2: Hoare triple {32765#true} havoc ~retValue_acc~13;~retValue_acc~13 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~13; {32765#true} is VALID [2020-07-08 11:33:11,059 INFO L280 TraceCheckUtils]: 3: Hoare triple {32765#true} assume true; {32765#true} is VALID [2020-07-08 11:33:11,060 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {32765#true} {32765#true} #506#return; {32765#true} is VALID [2020-07-08 11:33:11,060 INFO L280 TraceCheckUtils]: 5: Hoare triple {32765#true} assume -2147483648 <= #t~ret26 && #t~ret26 <= 2147483647;~tmp~6 := #t~ret26;havoc #t~ret26; {32765#true} is VALID [2020-07-08 11:33:11,060 INFO L280 TraceCheckUtils]: 6: Hoare triple {32765#true} assume 0 != ~tmp~6;~tmp___0~2 := 0; {32765#true} is VALID [2020-07-08 11:33:11,060 INFO L280 TraceCheckUtils]: 7: Hoare triple {32765#true} ~retValue_acc~3 := ~tmp___0~2;#res := ~retValue_acc~3; {32765#true} is VALID [2020-07-08 11:33:11,060 INFO L280 TraceCheckUtils]: 8: Hoare triple {32765#true} assume true; {32765#true} is VALID [2020-07-08 11:33:11,061 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {32765#true} {32765#true} #550#return; {32765#true} is VALID [2020-07-08 11:33:11,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:33:11,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:33:11,070 INFO L280 TraceCheckUtils]: 0: Hoare triple {32765#true} assume true; {32765#true} is VALID [2020-07-08 11:33:11,070 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {32765#true} {32765#true} #548#return; {32765#true} is VALID [2020-07-08 11:33:11,071 INFO L280 TraceCheckUtils]: 0: Hoare triple {32957#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {32765#true} is VALID [2020-07-08 11:33:11,071 INFO L280 TraceCheckUtils]: 1: Hoare triple {32765#true} assume !(0 == ~pumpRunning~0); {32765#true} is VALID [2020-07-08 11:33:11,071 INFO L263 TraceCheckUtils]: 2: Hoare triple {32765#true} call processEnvironment__wrappee__base(); {32765#true} is VALID [2020-07-08 11:33:11,071 INFO L280 TraceCheckUtils]: 3: Hoare triple {32765#true} assume true; {32765#true} is VALID [2020-07-08 11:33:11,071 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {32765#true} {32765#true} #548#return; {32765#true} is VALID [2020-07-08 11:33:11,072 INFO L280 TraceCheckUtils]: 5: Hoare triple {32765#true} assume true; {32765#true} is VALID [2020-07-08 11:33:11,072 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {32765#true} {32765#true} #554#return; {32765#true} is VALID [2020-07-08 11:33:11,072 INFO L280 TraceCheckUtils]: 0: Hoare triple {32957#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {32765#true} is VALID [2020-07-08 11:33:11,072 INFO L280 TraceCheckUtils]: 1: Hoare triple {32765#true} assume 0 != ~pumpRunning~0; {32765#true} is VALID [2020-07-08 11:33:11,072 INFO L263 TraceCheckUtils]: 2: Hoare triple {32765#true} call #t~ret5 := isLowWaterLevel(); {32765#true} is VALID [2020-07-08 11:33:11,073 INFO L280 TraceCheckUtils]: 3: Hoare triple {32765#true} havoc ~retValue_acc~3;havoc ~tmp~6;havoc ~tmp___0~2; {32765#true} is VALID [2020-07-08 11:33:11,073 INFO L263 TraceCheckUtils]: 4: Hoare triple {32765#true} call #t~ret26 := isLowWaterSensorDry(); {32765#true} is VALID [2020-07-08 11:33:11,073 INFO L280 TraceCheckUtils]: 5: Hoare triple {32765#true} havoc ~retValue_acc~13;~retValue_acc~13 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~13; {32765#true} is VALID [2020-07-08 11:33:11,073 INFO L280 TraceCheckUtils]: 6: Hoare triple {32765#true} assume true; {32765#true} is VALID [2020-07-08 11:33:11,073 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {32765#true} {32765#true} #506#return; {32765#true} is VALID [2020-07-08 11:33:11,073 INFO L280 TraceCheckUtils]: 8: Hoare triple {32765#true} assume -2147483648 <= #t~ret26 && #t~ret26 <= 2147483647;~tmp~6 := #t~ret26;havoc #t~ret26; {32765#true} is VALID [2020-07-08 11:33:11,074 INFO L280 TraceCheckUtils]: 9: Hoare triple {32765#true} assume 0 != ~tmp~6;~tmp___0~2 := 0; {32765#true} is VALID [2020-07-08 11:33:11,074 INFO L280 TraceCheckUtils]: 10: Hoare triple {32765#true} ~retValue_acc~3 := ~tmp___0~2;#res := ~retValue_acc~3; {32765#true} is VALID [2020-07-08 11:33:11,074 INFO L280 TraceCheckUtils]: 11: Hoare triple {32765#true} assume true; {32765#true} is VALID [2020-07-08 11:33:11,074 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {32765#true} {32765#true} #550#return; {32765#true} is VALID [2020-07-08 11:33:11,074 INFO L280 TraceCheckUtils]: 13: Hoare triple {32765#true} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~tmp~2 := #t~ret5;havoc #t~ret5; {32765#true} is VALID [2020-07-08 11:33:11,075 INFO L280 TraceCheckUtils]: 14: Hoare triple {32765#true} assume !(0 != ~tmp~2); {32765#true} is VALID [2020-07-08 11:33:11,075 INFO L263 TraceCheckUtils]: 15: Hoare triple {32765#true} call processEnvironment__wrappee__highWaterSensor(); {32957#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:33:11,075 INFO L280 TraceCheckUtils]: 16: Hoare triple {32957#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {32765#true} is VALID [2020-07-08 11:33:11,076 INFO L280 TraceCheckUtils]: 17: Hoare triple {32765#true} assume !(0 == ~pumpRunning~0); {32765#true} is VALID [2020-07-08 11:33:11,076 INFO L263 TraceCheckUtils]: 18: Hoare triple {32765#true} call processEnvironment__wrappee__base(); {32765#true} is VALID [2020-07-08 11:33:11,076 INFO L280 TraceCheckUtils]: 19: Hoare triple {32765#true} assume true; {32765#true} is VALID [2020-07-08 11:33:11,076 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {32765#true} {32765#true} #548#return; {32765#true} is VALID [2020-07-08 11:33:11,076 INFO L280 TraceCheckUtils]: 21: Hoare triple {32765#true} assume true; {32765#true} is VALID [2020-07-08 11:33:11,077 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {32765#true} {32765#true} #554#return; {32765#true} is VALID [2020-07-08 11:33:11,077 INFO L280 TraceCheckUtils]: 23: Hoare triple {32765#true} assume true; {32765#true} is VALID [2020-07-08 11:33:11,077 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {32765#true} {32765#true} #512#return; {32765#true} is VALID [2020-07-08 11:33:11,077 INFO L280 TraceCheckUtils]: 0: Hoare triple {32957#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {32765#true} is VALID [2020-07-08 11:33:11,078 INFO L280 TraceCheckUtils]: 1: Hoare triple {32765#true} assume 0 != ~pumpRunning~0; {32765#true} is VALID [2020-07-08 11:33:11,078 INFO L263 TraceCheckUtils]: 2: Hoare triple {32765#true} call #t~ret6 := isMethaneAlarm(); {32765#true} is VALID [2020-07-08 11:33:11,078 INFO L280 TraceCheckUtils]: 3: Hoare triple {32765#true} havoc ~retValue_acc~0; {32765#true} is VALID [2020-07-08 11:33:11,078 INFO L263 TraceCheckUtils]: 4: Hoare triple {32765#true} call #t~ret8 := isMethaneLevelCritical(); {32765#true} is VALID [2020-07-08 11:33:11,078 INFO L280 TraceCheckUtils]: 5: Hoare triple {32765#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {32765#true} is VALID [2020-07-08 11:33:11,078 INFO L280 TraceCheckUtils]: 6: Hoare triple {32765#true} assume true; {32765#true} is VALID [2020-07-08 11:33:11,079 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {32765#true} {32765#true} #562#return; {32765#true} is VALID [2020-07-08 11:33:11,079 INFO L280 TraceCheckUtils]: 8: Hoare triple {32765#true} assume -2147483648 <= #t~ret8 && #t~ret8 <= 2147483647;~retValue_acc~0 := #t~ret8;havoc #t~ret8;#res := ~retValue_acc~0; {32765#true} is VALID [2020-07-08 11:33:11,079 INFO L280 TraceCheckUtils]: 9: Hoare triple {32765#true} assume true; {32765#true} is VALID [2020-07-08 11:33:11,079 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {32765#true} {32765#true} #508#return; {32765#true} is VALID [2020-07-08 11:33:11,079 INFO L280 TraceCheckUtils]: 11: Hoare triple {32765#true} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647;~tmp~3 := #t~ret6;havoc #t~ret6; {32765#true} is VALID [2020-07-08 11:33:11,080 INFO L280 TraceCheckUtils]: 12: Hoare triple {32765#true} assume !(0 != ~tmp~3); {32765#true} is VALID [2020-07-08 11:33:11,080 INFO L263 TraceCheckUtils]: 13: Hoare triple {32765#true} call processEnvironment__wrappee__methaneQuery(); {32957#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:33:11,081 INFO L280 TraceCheckUtils]: 14: Hoare triple {32957#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {32765#true} is VALID [2020-07-08 11:33:11,081 INFO L280 TraceCheckUtils]: 15: Hoare triple {32765#true} assume 0 != ~pumpRunning~0; {32765#true} is VALID [2020-07-08 11:33:11,081 INFO L263 TraceCheckUtils]: 16: Hoare triple {32765#true} call #t~ret5 := isLowWaterLevel(); {32765#true} is VALID [2020-07-08 11:33:11,081 INFO L280 TraceCheckUtils]: 17: Hoare triple {32765#true} havoc ~retValue_acc~3;havoc ~tmp~6;havoc ~tmp___0~2; {32765#true} is VALID [2020-07-08 11:33:11,082 INFO L263 TraceCheckUtils]: 18: Hoare triple {32765#true} call #t~ret26 := isLowWaterSensorDry(); {32765#true} is VALID [2020-07-08 11:33:11,082 INFO L280 TraceCheckUtils]: 19: Hoare triple {32765#true} havoc ~retValue_acc~13;~retValue_acc~13 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~13; {32765#true} is VALID [2020-07-08 11:33:11,082 INFO L280 TraceCheckUtils]: 20: Hoare triple {32765#true} assume true; {32765#true} is VALID [2020-07-08 11:33:11,082 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {32765#true} {32765#true} #506#return; {32765#true} is VALID [2020-07-08 11:33:11,082 INFO L280 TraceCheckUtils]: 22: Hoare triple {32765#true} assume -2147483648 <= #t~ret26 && #t~ret26 <= 2147483647;~tmp~6 := #t~ret26;havoc #t~ret26; {32765#true} is VALID [2020-07-08 11:33:11,082 INFO L280 TraceCheckUtils]: 23: Hoare triple {32765#true} assume 0 != ~tmp~6;~tmp___0~2 := 0; {32765#true} is VALID [2020-07-08 11:33:11,083 INFO L280 TraceCheckUtils]: 24: Hoare triple {32765#true} ~retValue_acc~3 := ~tmp___0~2;#res := ~retValue_acc~3; {32765#true} is VALID [2020-07-08 11:33:11,083 INFO L280 TraceCheckUtils]: 25: Hoare triple {32765#true} assume true; {32765#true} is VALID [2020-07-08 11:33:11,083 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {32765#true} {32765#true} #550#return; {32765#true} is VALID [2020-07-08 11:33:11,083 INFO L280 TraceCheckUtils]: 27: Hoare triple {32765#true} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~tmp~2 := #t~ret5;havoc #t~ret5; {32765#true} is VALID [2020-07-08 11:33:11,083 INFO L280 TraceCheckUtils]: 28: Hoare triple {32765#true} assume !(0 != ~tmp~2); {32765#true} is VALID [2020-07-08 11:33:11,084 INFO L263 TraceCheckUtils]: 29: Hoare triple {32765#true} call processEnvironment__wrappee__highWaterSensor(); {32957#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:33:11,084 INFO L280 TraceCheckUtils]: 30: Hoare triple {32957#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {32765#true} is VALID [2020-07-08 11:33:11,085 INFO L280 TraceCheckUtils]: 31: Hoare triple {32765#true} assume !(0 == ~pumpRunning~0); {32765#true} is VALID [2020-07-08 11:33:11,085 INFO L263 TraceCheckUtils]: 32: Hoare triple {32765#true} call processEnvironment__wrappee__base(); {32765#true} is VALID [2020-07-08 11:33:11,085 INFO L280 TraceCheckUtils]: 33: Hoare triple {32765#true} assume true; {32765#true} is VALID [2020-07-08 11:33:11,085 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {32765#true} {32765#true} #548#return; {32765#true} is VALID [2020-07-08 11:33:11,085 INFO L280 TraceCheckUtils]: 35: Hoare triple {32765#true} assume true; {32765#true} is VALID [2020-07-08 11:33:11,085 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {32765#true} {32765#true} #554#return; {32765#true} is VALID [2020-07-08 11:33:11,086 INFO L280 TraceCheckUtils]: 37: Hoare triple {32765#true} assume true; {32765#true} is VALID [2020-07-08 11:33:11,086 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {32765#true} {32765#true} #512#return; {32765#true} is VALID [2020-07-08 11:33:11,086 INFO L280 TraceCheckUtils]: 39: Hoare triple {32765#true} assume true; {32765#true} is VALID [2020-07-08 11:33:11,087 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {32765#true} {32848#(<= 1 ~waterLevel~0)} #534#return; {32848#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:33:11,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:33:11,107 INFO L280 TraceCheckUtils]: 0: Hoare triple {32765#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~waterLevel~0;#res := ~retValue_acc~11; {33146#(= |getWaterLevel_#res| ~waterLevel~0)} is VALID [2020-07-08 11:33:11,108 INFO L280 TraceCheckUtils]: 1: Hoare triple {33146#(= |getWaterLevel_#res| ~waterLevel~0)} assume true; {33146#(= |getWaterLevel_#res| ~waterLevel~0)} is VALID [2020-07-08 11:33:11,109 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {33146#(= |getWaterLevel_#res| ~waterLevel~0)} {32848#(<= 1 ~waterLevel~0)} #460#return; {32893#(<= 1 |__utac_acc__Specification4_spec__1_#t~ret27|)} is VALID [2020-07-08 11:33:11,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:33:11,112 INFO L280 TraceCheckUtils]: 0: Hoare triple {32765#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {32765#true} is VALID [2020-07-08 11:33:11,112 INFO L280 TraceCheckUtils]: 1: Hoare triple {32765#true} assume true; {32765#true} is VALID [2020-07-08 11:33:11,112 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {32765#true} {32766#false} #462#return; {32766#false} is VALID [2020-07-08 11:33:11,117 INFO L263 TraceCheckUtils]: 0: Hoare triple {32765#true} call ULTIMATE.init(); {32898#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string75.offset| |old(#t~string75.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string75.base| |old(#t~string75.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-08 11:33:11,117 INFO L280 TraceCheckUtils]: 1: Hoare triple {32898#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string75.offset| |old(#t~string75.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string75.base| |old(#t~string75.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(13);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string12.base, #t~string12.offset, 1);call write~init~int(110, #t~string12.base, 1 + #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 2 + #t~string12.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 2 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 3 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string16.base, #t~string16.offset, 1);call write~init~int(80, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(117, #t~string16.base, 2 + #t~string16.offset, 1);call write~init~int(109, #t~string16.base, 3 + #t~string16.offset, 1);call write~init~int(112, #t~string16.base, 4 + #t~string16.offset, 1);call write~init~int(58, #t~string16.base, 5 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 6 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string18.base, #t~string18.offset, 1);call write~init~int(110, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 2 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(102, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(102, #t~string20.base, 2 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 3 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string22.base, #t~string22.offset, 1);call write~init~int(32, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 2 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string24.base, #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 1 + #t~string24.offset, 1);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(21);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(21);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(30);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(9);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(25);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(30);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(9);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(25);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(13);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string69.base, #t~string69.offset, 1);call write~init~int(77, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(101, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(116, #t~string69.base, 3 + #t~string69.offset, 1);call write~init~int(104, #t~string69.base, 4 + #t~string69.offset, 1);call write~init~int(58, #t~string69.base, 5 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 6 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string71.base, #t~string71.offset, 1);call write~init~int(82, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(73, #t~string71.base, 2 + #t~string71.offset, 1);call write~init~int(84, #t~string71.base, 3 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 4 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string73.base, #t~string73.offset, 1);call write~init~int(75, #t~string73.base, 1 + #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 2 + #t~string73.offset, 1);call #t~string75.base, #t~string75.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string75.base, #t~string75.offset, 1);call write~init~int(0, #t~string75.base, 1 + #t~string75.offset, 1);~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {32765#true} is VALID [2020-07-08 11:33:11,117 INFO L280 TraceCheckUtils]: 2: Hoare triple {32765#true} assume true; {32765#true} is VALID [2020-07-08 11:33:11,117 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {32765#true} {32765#true} #568#return; {32765#true} is VALID [2020-07-08 11:33:11,118 INFO L263 TraceCheckUtils]: 4: Hoare triple {32765#true} call #t~ret76 := main(); {32765#true} is VALID [2020-07-08 11:33:11,118 INFO L280 TraceCheckUtils]: 5: Hoare triple {32765#true} havoc ~retValue_acc~6;havoc ~tmp~8; {32765#true} is VALID [2020-07-08 11:33:11,118 INFO L263 TraceCheckUtils]: 6: Hoare triple {32765#true} call select_helpers(); {32765#true} is VALID [2020-07-08 11:33:11,118 INFO L280 TraceCheckUtils]: 7: Hoare triple {32765#true} assume true; {32765#true} is VALID [2020-07-08 11:33:11,118 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {32765#true} {32765#true} #466#return; {32765#true} is VALID [2020-07-08 11:33:11,119 INFO L263 TraceCheckUtils]: 9: Hoare triple {32765#true} call select_features(); {32765#true} is VALID [2020-07-08 11:33:11,119 INFO L280 TraceCheckUtils]: 10: Hoare triple {32765#true} assume true; {32765#true} is VALID [2020-07-08 11:33:11,119 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {32765#true} {32765#true} #468#return; {32765#true} is VALID [2020-07-08 11:33:11,119 INFO L263 TraceCheckUtils]: 12: Hoare triple {32765#true} call #t~ret30 := valid_product(); {32765#true} is VALID [2020-07-08 11:33:11,119 INFO L280 TraceCheckUtils]: 13: Hoare triple {32765#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {32765#true} is VALID [2020-07-08 11:33:11,119 INFO L280 TraceCheckUtils]: 14: Hoare triple {32765#true} assume true; {32765#true} is VALID [2020-07-08 11:33:11,120 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {32765#true} {32765#true} #470#return; {32765#true} is VALID [2020-07-08 11:33:11,120 INFO L280 TraceCheckUtils]: 16: Hoare triple {32765#true} assume -2147483648 <= #t~ret30 && #t~ret30 <= 2147483647;~tmp~8 := #t~ret30;havoc #t~ret30; {32765#true} is VALID [2020-07-08 11:33:11,120 INFO L280 TraceCheckUtils]: 17: Hoare triple {32765#true} assume 0 != ~tmp~8; {32765#true} is VALID [2020-07-08 11:33:11,120 INFO L263 TraceCheckUtils]: 18: Hoare triple {32765#true} call setup(); {32765#true} is VALID [2020-07-08 11:33:11,120 INFO L280 TraceCheckUtils]: 19: Hoare triple {32765#true} assume true; {32765#true} is VALID [2020-07-08 11:33:11,120 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {32765#true} {32765#true} #472#return; {32765#true} is VALID [2020-07-08 11:33:11,121 INFO L263 TraceCheckUtils]: 21: Hoare triple {32765#true} call runTest(); {32765#true} is VALID [2020-07-08 11:33:11,121 INFO L263 TraceCheckUtils]: 22: Hoare triple {32765#true} call test(); {32765#true} is VALID [2020-07-08 11:33:11,121 INFO L280 TraceCheckUtils]: 23: Hoare triple {32765#true} havoc ~splverifierCounter~0;havoc ~tmp~0;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {32765#true} is VALID [2020-07-08 11:33:11,121 INFO L280 TraceCheckUtils]: 24: Hoare triple {32765#true} assume !false; {32765#true} is VALID [2020-07-08 11:33:11,121 INFO L280 TraceCheckUtils]: 25: Hoare triple {32765#true} assume ~splverifierCounter~0 < 4; {32765#true} is VALID [2020-07-08 11:33:11,122 INFO L280 TraceCheckUtils]: 26: Hoare triple {32765#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647;~tmp~0 := #t~nondet0;havoc #t~nondet0; {32765#true} is VALID [2020-07-08 11:33:11,122 INFO L280 TraceCheckUtils]: 27: Hoare triple {32765#true} assume 0 != ~tmp~0; {32765#true} is VALID [2020-07-08 11:33:11,123 INFO L263 TraceCheckUtils]: 28: Hoare triple {32765#true} call waterRise(); {32899#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-08 11:33:11,123 INFO L280 TraceCheckUtils]: 29: Hoare triple {32899#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {32765#true} is VALID [2020-07-08 11:33:11,123 INFO L280 TraceCheckUtils]: 30: Hoare triple {32765#true} assume true; {32765#true} is VALID [2020-07-08 11:33:11,123 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {32765#true} {32765#true} #516#return; {32765#true} is VALID [2020-07-08 11:33:11,123 INFO L280 TraceCheckUtils]: 32: Hoare triple {32765#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~tmp___0~0 := #t~nondet1;havoc #t~nondet1; {32765#true} is VALID [2020-07-08 11:33:11,124 INFO L280 TraceCheckUtils]: 33: Hoare triple {32765#true} assume !(0 != ~tmp___0~0); {32765#true} is VALID [2020-07-08 11:33:11,124 INFO L280 TraceCheckUtils]: 34: Hoare triple {32765#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~tmp___2~0 := #t~nondet2;havoc #t~nondet2; {32765#true} is VALID [2020-07-08 11:33:11,124 INFO L280 TraceCheckUtils]: 35: Hoare triple {32765#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~tmp___1~0 := #t~nondet3;havoc #t~nondet3; {32765#true} is VALID [2020-07-08 11:33:11,124 INFO L280 TraceCheckUtils]: 36: Hoare triple {32765#true} assume 0 != ~tmp___1~0; {32765#true} is VALID [2020-07-08 11:33:11,125 INFO L263 TraceCheckUtils]: 37: Hoare triple {32765#true} call timeShift(); {32900#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} is VALID [2020-07-08 11:33:11,125 INFO L280 TraceCheckUtils]: 38: Hoare triple {32900#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {32765#true} is VALID [2020-07-08 11:33:11,125 INFO L280 TraceCheckUtils]: 39: Hoare triple {32765#true} assume 0 != ~systemActive~0; {32765#true} is VALID [2020-07-08 11:33:11,126 INFO L263 TraceCheckUtils]: 40: Hoare triple {32765#true} call processEnvironment(); {32957#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:33:11,126 INFO L280 TraceCheckUtils]: 41: Hoare triple {32957#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {32765#true} is VALID [2020-07-08 11:33:11,126 INFO L280 TraceCheckUtils]: 42: Hoare triple {32765#true} assume !(0 != ~pumpRunning~0); {32765#true} is VALID [2020-07-08 11:33:11,127 INFO L263 TraceCheckUtils]: 43: Hoare triple {32765#true} call processEnvironment__wrappee__methaneQuery(); {32957#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:33:11,127 INFO L280 TraceCheckUtils]: 44: Hoare triple {32957#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {32765#true} is VALID [2020-07-08 11:33:11,127 INFO L280 TraceCheckUtils]: 45: Hoare triple {32765#true} assume !(0 != ~pumpRunning~0); {32765#true} is VALID [2020-07-08 11:33:11,128 INFO L263 TraceCheckUtils]: 46: Hoare triple {32765#true} call processEnvironment__wrappee__highWaterSensor(); {32957#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:33:11,128 INFO L280 TraceCheckUtils]: 47: Hoare triple {32957#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {32765#true} is VALID [2020-07-08 11:33:11,128 INFO L280 TraceCheckUtils]: 48: Hoare triple {32765#true} assume 0 == ~pumpRunning~0; {32765#true} is VALID [2020-07-08 11:33:11,129 INFO L263 TraceCheckUtils]: 49: Hoare triple {32765#true} call #t~ret4 := isHighWaterLevel(); {32765#true} is VALID [2020-07-08 11:33:11,129 INFO L280 TraceCheckUtils]: 50: Hoare triple {32765#true} havoc ~retValue_acc~2;havoc ~tmp~5;havoc ~tmp___0~1; {32765#true} is VALID [2020-07-08 11:33:11,129 INFO L263 TraceCheckUtils]: 51: Hoare triple {32765#true} call #t~ret25 := isHighWaterSensorDry(); {32765#true} is VALID [2020-07-08 11:33:11,129 INFO L280 TraceCheckUtils]: 52: Hoare triple {32765#true} havoc ~retValue_acc~12; {32765#true} is VALID [2020-07-08 11:33:11,130 INFO L280 TraceCheckUtils]: 53: Hoare triple {32765#true} assume !(~waterLevel~0 < 2);~retValue_acc~12 := 0;#res := ~retValue_acc~12; {32844#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:11,130 INFO L280 TraceCheckUtils]: 54: Hoare triple {32844#(<= 2 ~waterLevel~0)} assume true; {32844#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:11,131 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {32844#(<= 2 ~waterLevel~0)} {32765#true} #530#return; {32844#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:11,132 INFO L280 TraceCheckUtils]: 56: Hoare triple {32844#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret25 && #t~ret25 <= 2147483647;~tmp~5 := #t~ret25;havoc #t~ret25; {32844#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:11,132 INFO L280 TraceCheckUtils]: 57: Hoare triple {32844#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~5);~tmp___0~1 := 1; {32844#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:11,133 INFO L280 TraceCheckUtils]: 58: Hoare triple {32844#(<= 2 ~waterLevel~0)} ~retValue_acc~2 := ~tmp___0~1;#res := ~retValue_acc~2; {32844#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:11,133 INFO L280 TraceCheckUtils]: 59: Hoare triple {32844#(<= 2 ~waterLevel~0)} assume true; {32844#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:11,134 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {32844#(<= 2 ~waterLevel~0)} {32765#true} #542#return; {32844#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:11,134 INFO L280 TraceCheckUtils]: 61: Hoare triple {32844#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp~1 := #t~ret4;havoc #t~ret4; {32844#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:11,135 INFO L280 TraceCheckUtils]: 62: Hoare triple {32844#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~1; {32844#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:11,136 INFO L263 TraceCheckUtils]: 63: Hoare triple {32844#(<= 2 ~waterLevel~0)} call activatePump(); {32957#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:33:11,136 INFO L280 TraceCheckUtils]: 64: Hoare triple {32957#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {32765#true} is VALID [2020-07-08 11:33:11,136 INFO L263 TraceCheckUtils]: 65: Hoare triple {32765#true} call #t~ret7 := isMethaneAlarm(); {32765#true} is VALID [2020-07-08 11:33:11,136 INFO L280 TraceCheckUtils]: 66: Hoare triple {32765#true} havoc ~retValue_acc~0; {32765#true} is VALID [2020-07-08 11:33:11,136 INFO L263 TraceCheckUtils]: 67: Hoare triple {32765#true} call #t~ret8 := isMethaneLevelCritical(); {32765#true} is VALID [2020-07-08 11:33:11,136 INFO L280 TraceCheckUtils]: 68: Hoare triple {32765#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {32765#true} is VALID [2020-07-08 11:33:11,137 INFO L280 TraceCheckUtils]: 69: Hoare triple {32765#true} assume true; {32765#true} is VALID [2020-07-08 11:33:11,137 INFO L275 TraceCheckUtils]: 70: Hoare quadruple {32765#true} {32765#true} #562#return; {32765#true} is VALID [2020-07-08 11:33:11,137 INFO L280 TraceCheckUtils]: 71: Hoare triple {32765#true} assume -2147483648 <= #t~ret8 && #t~ret8 <= 2147483647;~retValue_acc~0 := #t~ret8;havoc #t~ret8;#res := ~retValue_acc~0; {32765#true} is VALID [2020-07-08 11:33:11,137 INFO L280 TraceCheckUtils]: 72: Hoare triple {32765#true} assume true; {32765#true} is VALID [2020-07-08 11:33:11,137 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {32765#true} {32765#true} #526#return; {32765#true} is VALID [2020-07-08 11:33:11,137 INFO L280 TraceCheckUtils]: 74: Hoare triple {32765#true} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~tmp~4 := #t~ret7;havoc #t~ret7; {32765#true} is VALID [2020-07-08 11:33:11,138 INFO L280 TraceCheckUtils]: 75: Hoare triple {32765#true} assume !(0 != ~tmp~4); {32765#true} is VALID [2020-07-08 11:33:11,139 INFO L263 TraceCheckUtils]: 76: Hoare triple {32765#true} call activatePump__wrappee__lowWaterSensor(); {32957#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:33:11,139 INFO L280 TraceCheckUtils]: 77: Hoare triple {32957#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {32765#true} is VALID [2020-07-08 11:33:11,139 INFO L280 TraceCheckUtils]: 78: Hoare triple {32765#true} assume true; {32765#true} is VALID [2020-07-08 11:33:11,139 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {32765#true} {32765#true} #528#return; {32765#true} is VALID [2020-07-08 11:33:11,139 INFO L280 TraceCheckUtils]: 80: Hoare triple {32765#true} assume true; {32765#true} is VALID [2020-07-08 11:33:11,140 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {32765#true} {32844#(<= 2 ~waterLevel~0)} #544#return; {32844#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:11,141 INFO L280 TraceCheckUtils]: 82: Hoare triple {32844#(<= 2 ~waterLevel~0)} assume true; {32844#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:11,141 INFO L275 TraceCheckUtils]: 83: Hoare quadruple {32844#(<= 2 ~waterLevel~0)} {32765#true} #556#return; {32844#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:11,142 INFO L280 TraceCheckUtils]: 84: Hoare triple {32844#(<= 2 ~waterLevel~0)} assume true; {32844#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:11,142 INFO L275 TraceCheckUtils]: 85: Hoare quadruple {32844#(<= 2 ~waterLevel~0)} {32765#true} #514#return; {32844#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:11,143 INFO L280 TraceCheckUtils]: 86: Hoare triple {32844#(<= 2 ~waterLevel~0)} assume true; {32844#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:11,144 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {32844#(<= 2 ~waterLevel~0)} {32765#true} #534#return; {32844#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:11,144 INFO L263 TraceCheckUtils]: 88: Hoare triple {32844#(<= 2 ~waterLevel~0)} call __utac_acc__Specification4_spec__1(); {32765#true} is VALID [2020-07-08 11:33:11,144 INFO L280 TraceCheckUtils]: 89: Hoare triple {32765#true} havoc ~tmp~7;havoc ~tmp___0~3; {32765#true} is VALID [2020-07-08 11:33:11,144 INFO L263 TraceCheckUtils]: 90: Hoare triple {32765#true} call #t~ret27 := getWaterLevel(); {32765#true} is VALID [2020-07-08 11:33:11,144 INFO L280 TraceCheckUtils]: 91: Hoare triple {32765#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~waterLevel~0;#res := ~retValue_acc~11; {32765#true} is VALID [2020-07-08 11:33:11,144 INFO L280 TraceCheckUtils]: 92: Hoare triple {32765#true} assume true; {32765#true} is VALID [2020-07-08 11:33:11,145 INFO L275 TraceCheckUtils]: 93: Hoare quadruple {32765#true} {32765#true} #460#return; {32765#true} is VALID [2020-07-08 11:33:11,145 INFO L280 TraceCheckUtils]: 94: Hoare triple {32765#true} assume -2147483648 <= #t~ret27 && #t~ret27 <= 2147483647;~tmp~7 := #t~ret27;havoc #t~ret27; {32765#true} is VALID [2020-07-08 11:33:11,145 INFO L280 TraceCheckUtils]: 95: Hoare triple {32765#true} assume !(0 == ~tmp~7); {32765#true} is VALID [2020-07-08 11:33:11,145 INFO L280 TraceCheckUtils]: 96: Hoare triple {32765#true} assume true; {32765#true} is VALID [2020-07-08 11:33:11,146 INFO L275 TraceCheckUtils]: 97: Hoare quadruple {32765#true} {32844#(<= 2 ~waterLevel~0)} #536#return; {32844#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:11,147 INFO L280 TraceCheckUtils]: 98: Hoare triple {32844#(<= 2 ~waterLevel~0)} assume true; {32844#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:11,147 INFO L275 TraceCheckUtils]: 99: Hoare quadruple {32844#(<= 2 ~waterLevel~0)} {32765#true} #522#return; {32844#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:11,148 INFO L280 TraceCheckUtils]: 100: Hoare triple {32844#(<= 2 ~waterLevel~0)} assume !false; {32844#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:11,148 INFO L280 TraceCheckUtils]: 101: Hoare triple {32844#(<= 2 ~waterLevel~0)} assume ~splverifierCounter~0 < 4; {32844#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:11,149 INFO L280 TraceCheckUtils]: 102: Hoare triple {32844#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647;~tmp~0 := #t~nondet0;havoc #t~nondet0; {32844#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:11,150 INFO L280 TraceCheckUtils]: 103: Hoare triple {32844#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~0); {32844#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:11,150 INFO L280 TraceCheckUtils]: 104: Hoare triple {32844#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~tmp___0~0 := #t~nondet1;havoc #t~nondet1; {32844#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:11,151 INFO L280 TraceCheckUtils]: 105: Hoare triple {32844#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp___0~0); {32844#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:11,151 INFO L280 TraceCheckUtils]: 106: Hoare triple {32844#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~tmp___2~0 := #t~nondet2;havoc #t~nondet2; {32844#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:11,152 INFO L280 TraceCheckUtils]: 107: Hoare triple {32844#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~tmp___1~0 := #t~nondet3;havoc #t~nondet3; {32844#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:11,153 INFO L280 TraceCheckUtils]: 108: Hoare triple {32844#(<= 2 ~waterLevel~0)} assume 0 != ~tmp___1~0; {32844#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:11,153 INFO L263 TraceCheckUtils]: 109: Hoare triple {32844#(<= 2 ~waterLevel~0)} call timeShift(); {32844#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:11,154 INFO L280 TraceCheckUtils]: 110: Hoare triple {32844#(<= 2 ~waterLevel~0)} assume 0 != ~pumpRunning~0; {32844#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:11,154 INFO L263 TraceCheckUtils]: 111: Hoare triple {32844#(<= 2 ~waterLevel~0)} call lowerWaterLevel(); {32899#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-08 11:33:11,155 INFO L280 TraceCheckUtils]: 112: Hoare triple {32899#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {33087#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-08 11:33:11,156 INFO L280 TraceCheckUtils]: 113: Hoare triple {33087#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} assume true; {33087#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-08 11:33:11,157 INFO L275 TraceCheckUtils]: 114: Hoare quadruple {33087#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} {32844#(<= 2 ~waterLevel~0)} #532#return; {32848#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:33:11,157 INFO L280 TraceCheckUtils]: 115: Hoare triple {32848#(<= 1 ~waterLevel~0)} assume 0 != ~systemActive~0; {32848#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:33:11,158 INFO L263 TraceCheckUtils]: 116: Hoare triple {32848#(<= 1 ~waterLevel~0)} call processEnvironment(); {32957#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:33:11,158 INFO L280 TraceCheckUtils]: 117: Hoare triple {32957#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {32765#true} is VALID [2020-07-08 11:33:11,158 INFO L280 TraceCheckUtils]: 118: Hoare triple {32765#true} assume 0 != ~pumpRunning~0; {32765#true} is VALID [2020-07-08 11:33:11,158 INFO L263 TraceCheckUtils]: 119: Hoare triple {32765#true} call #t~ret6 := isMethaneAlarm(); {32765#true} is VALID [2020-07-08 11:33:11,159 INFO L280 TraceCheckUtils]: 120: Hoare triple {32765#true} havoc ~retValue_acc~0; {32765#true} is VALID [2020-07-08 11:33:11,159 INFO L263 TraceCheckUtils]: 121: Hoare triple {32765#true} call #t~ret8 := isMethaneLevelCritical(); {32765#true} is VALID [2020-07-08 11:33:11,159 INFO L280 TraceCheckUtils]: 122: Hoare triple {32765#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {32765#true} is VALID [2020-07-08 11:33:11,159 INFO L280 TraceCheckUtils]: 123: Hoare triple {32765#true} assume true; {32765#true} is VALID [2020-07-08 11:33:11,159 INFO L275 TraceCheckUtils]: 124: Hoare quadruple {32765#true} {32765#true} #562#return; {32765#true} is VALID [2020-07-08 11:33:11,159 INFO L280 TraceCheckUtils]: 125: Hoare triple {32765#true} assume -2147483648 <= #t~ret8 && #t~ret8 <= 2147483647;~retValue_acc~0 := #t~ret8;havoc #t~ret8;#res := ~retValue_acc~0; {32765#true} is VALID [2020-07-08 11:33:11,160 INFO L280 TraceCheckUtils]: 126: Hoare triple {32765#true} assume true; {32765#true} is VALID [2020-07-08 11:33:11,160 INFO L275 TraceCheckUtils]: 127: Hoare quadruple {32765#true} {32765#true} #508#return; {32765#true} is VALID [2020-07-08 11:33:11,160 INFO L280 TraceCheckUtils]: 128: Hoare triple {32765#true} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647;~tmp~3 := #t~ret6;havoc #t~ret6; {32765#true} is VALID [2020-07-08 11:33:11,160 INFO L280 TraceCheckUtils]: 129: Hoare triple {32765#true} assume !(0 != ~tmp~3); {32765#true} is VALID [2020-07-08 11:33:11,161 INFO L263 TraceCheckUtils]: 130: Hoare triple {32765#true} call processEnvironment__wrappee__methaneQuery(); {32957#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:33:11,161 INFO L280 TraceCheckUtils]: 131: Hoare triple {32957#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {32765#true} is VALID [2020-07-08 11:33:11,161 INFO L280 TraceCheckUtils]: 132: Hoare triple {32765#true} assume 0 != ~pumpRunning~0; {32765#true} is VALID [2020-07-08 11:33:11,161 INFO L263 TraceCheckUtils]: 133: Hoare triple {32765#true} call #t~ret5 := isLowWaterLevel(); {32765#true} is VALID [2020-07-08 11:33:11,162 INFO L280 TraceCheckUtils]: 134: Hoare triple {32765#true} havoc ~retValue_acc~3;havoc ~tmp~6;havoc ~tmp___0~2; {32765#true} is VALID [2020-07-08 11:33:11,162 INFO L263 TraceCheckUtils]: 135: Hoare triple {32765#true} call #t~ret26 := isLowWaterSensorDry(); {32765#true} is VALID [2020-07-08 11:33:11,162 INFO L280 TraceCheckUtils]: 136: Hoare triple {32765#true} havoc ~retValue_acc~13;~retValue_acc~13 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~13; {32765#true} is VALID [2020-07-08 11:33:11,162 INFO L280 TraceCheckUtils]: 137: Hoare triple {32765#true} assume true; {32765#true} is VALID [2020-07-08 11:33:11,162 INFO L275 TraceCheckUtils]: 138: Hoare quadruple {32765#true} {32765#true} #506#return; {32765#true} is VALID [2020-07-08 11:33:11,163 INFO L280 TraceCheckUtils]: 139: Hoare triple {32765#true} assume -2147483648 <= #t~ret26 && #t~ret26 <= 2147483647;~tmp~6 := #t~ret26;havoc #t~ret26; {32765#true} is VALID [2020-07-08 11:33:11,163 INFO L280 TraceCheckUtils]: 140: Hoare triple {32765#true} assume 0 != ~tmp~6;~tmp___0~2 := 0; {32765#true} is VALID [2020-07-08 11:33:11,163 INFO L280 TraceCheckUtils]: 141: Hoare triple {32765#true} ~retValue_acc~3 := ~tmp___0~2;#res := ~retValue_acc~3; {32765#true} is VALID [2020-07-08 11:33:11,163 INFO L280 TraceCheckUtils]: 142: Hoare triple {32765#true} assume true; {32765#true} is VALID [2020-07-08 11:33:11,163 INFO L275 TraceCheckUtils]: 143: Hoare quadruple {32765#true} {32765#true} #550#return; {32765#true} is VALID [2020-07-08 11:33:11,164 INFO L280 TraceCheckUtils]: 144: Hoare triple {32765#true} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~tmp~2 := #t~ret5;havoc #t~ret5; {32765#true} is VALID [2020-07-08 11:33:11,164 INFO L280 TraceCheckUtils]: 145: Hoare triple {32765#true} assume !(0 != ~tmp~2); {32765#true} is VALID [2020-07-08 11:33:11,164 INFO L263 TraceCheckUtils]: 146: Hoare triple {32765#true} call processEnvironment__wrappee__highWaterSensor(); {32957#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:33:11,165 INFO L280 TraceCheckUtils]: 147: Hoare triple {32957#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {32765#true} is VALID [2020-07-08 11:33:11,165 INFO L280 TraceCheckUtils]: 148: Hoare triple {32765#true} assume !(0 == ~pumpRunning~0); {32765#true} is VALID [2020-07-08 11:33:11,165 INFO L263 TraceCheckUtils]: 149: Hoare triple {32765#true} call processEnvironment__wrappee__base(); {32765#true} is VALID [2020-07-08 11:33:11,165 INFO L280 TraceCheckUtils]: 150: Hoare triple {32765#true} assume true; {32765#true} is VALID [2020-07-08 11:33:11,165 INFO L275 TraceCheckUtils]: 151: Hoare quadruple {32765#true} {32765#true} #548#return; {32765#true} is VALID [2020-07-08 11:33:11,166 INFO L280 TraceCheckUtils]: 152: Hoare triple {32765#true} assume true; {32765#true} is VALID [2020-07-08 11:33:11,166 INFO L275 TraceCheckUtils]: 153: Hoare quadruple {32765#true} {32765#true} #554#return; {32765#true} is VALID [2020-07-08 11:33:11,166 INFO L280 TraceCheckUtils]: 154: Hoare triple {32765#true} assume true; {32765#true} is VALID [2020-07-08 11:33:11,166 INFO L275 TraceCheckUtils]: 155: Hoare quadruple {32765#true} {32765#true} #512#return; {32765#true} is VALID [2020-07-08 11:33:11,166 INFO L280 TraceCheckUtils]: 156: Hoare triple {32765#true} assume true; {32765#true} is VALID [2020-07-08 11:33:11,167 INFO L275 TraceCheckUtils]: 157: Hoare quadruple {32765#true} {32848#(<= 1 ~waterLevel~0)} #534#return; {32848#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:33:11,167 INFO L263 TraceCheckUtils]: 158: Hoare triple {32848#(<= 1 ~waterLevel~0)} call __utac_acc__Specification4_spec__1(); {32848#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:33:11,168 INFO L280 TraceCheckUtils]: 159: Hoare triple {32848#(<= 1 ~waterLevel~0)} havoc ~tmp~7;havoc ~tmp___0~3; {32848#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:33:11,168 INFO L263 TraceCheckUtils]: 160: Hoare triple {32848#(<= 1 ~waterLevel~0)} call #t~ret27 := getWaterLevel(); {32765#true} is VALID [2020-07-08 11:33:11,169 INFO L280 TraceCheckUtils]: 161: Hoare triple {32765#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~waterLevel~0;#res := ~retValue_acc~11; {33146#(= |getWaterLevel_#res| ~waterLevel~0)} is VALID [2020-07-08 11:33:11,169 INFO L280 TraceCheckUtils]: 162: Hoare triple {33146#(= |getWaterLevel_#res| ~waterLevel~0)} assume true; {33146#(= |getWaterLevel_#res| ~waterLevel~0)} is VALID [2020-07-08 11:33:11,170 INFO L275 TraceCheckUtils]: 163: Hoare quadruple {33146#(= |getWaterLevel_#res| ~waterLevel~0)} {32848#(<= 1 ~waterLevel~0)} #460#return; {32893#(<= 1 |__utac_acc__Specification4_spec__1_#t~ret27|)} is VALID [2020-07-08 11:33:11,171 INFO L280 TraceCheckUtils]: 164: Hoare triple {32893#(<= 1 |__utac_acc__Specification4_spec__1_#t~ret27|)} assume -2147483648 <= #t~ret27 && #t~ret27 <= 2147483647;~tmp~7 := #t~ret27;havoc #t~ret27; {32894#(<= 1 __utac_acc__Specification4_spec__1_~tmp~7)} is VALID [2020-07-08 11:33:11,172 INFO L280 TraceCheckUtils]: 165: Hoare triple {32894#(<= 1 __utac_acc__Specification4_spec__1_~tmp~7)} assume 0 == ~tmp~7; {32766#false} is VALID [2020-07-08 11:33:11,172 INFO L263 TraceCheckUtils]: 166: Hoare triple {32766#false} call #t~ret28 := isPumpRunning(); {32765#true} is VALID [2020-07-08 11:33:11,172 INFO L280 TraceCheckUtils]: 167: Hoare triple {32765#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {32765#true} is VALID [2020-07-08 11:33:11,172 INFO L280 TraceCheckUtils]: 168: Hoare triple {32765#true} assume true; {32765#true} is VALID [2020-07-08 11:33:11,172 INFO L275 TraceCheckUtils]: 169: Hoare quadruple {32765#true} {32766#false} #462#return; {32766#false} is VALID [2020-07-08 11:33:11,172 INFO L280 TraceCheckUtils]: 170: Hoare triple {32766#false} assume -2147483648 <= #t~ret28 && #t~ret28 <= 2147483647;~tmp___0~3 := #t~ret28;havoc #t~ret28; {32766#false} is VALID [2020-07-08 11:33:11,173 INFO L280 TraceCheckUtils]: 171: Hoare triple {32766#false} assume 0 != ~tmp___0~3; {32766#false} is VALID [2020-07-08 11:33:11,173 INFO L263 TraceCheckUtils]: 172: Hoare triple {32766#false} call __automaton_fail(); {32766#false} is VALID [2020-07-08 11:33:11,173 INFO L280 TraceCheckUtils]: 173: Hoare triple {32766#false} assume !false; {32766#false} is VALID [2020-07-08 11:33:11,214 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 18 proven. 8 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2020-07-08 11:33:11,215 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1763192229] [2020-07-08 11:33:11,220 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1339772837] [2020-07-08 11:33:11,220 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 [2020-07-08 11:33:11,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:33:11,422 INFO L264 TraceCheckSpWp]: Trace formula consists of 947 conjuncts, 11 conjunts are in the unsatisfiable core [2020-07-08 11:33:11,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:33:11,463 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-08 11:33:11,727 INFO L263 TraceCheckUtils]: 0: Hoare triple {32765#true} call ULTIMATE.init(); {32765#true} is VALID [2020-07-08 11:33:11,727 INFO L280 TraceCheckUtils]: 1: Hoare triple {32765#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(13);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string12.base, #t~string12.offset, 1);call write~init~int(110, #t~string12.base, 1 + #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 2 + #t~string12.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 2 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 3 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string16.base, #t~string16.offset, 1);call write~init~int(80, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(117, #t~string16.base, 2 + #t~string16.offset, 1);call write~init~int(109, #t~string16.base, 3 + #t~string16.offset, 1);call write~init~int(112, #t~string16.base, 4 + #t~string16.offset, 1);call write~init~int(58, #t~string16.base, 5 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 6 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string18.base, #t~string18.offset, 1);call write~init~int(110, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 2 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(102, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(102, #t~string20.base, 2 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 3 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string22.base, #t~string22.offset, 1);call write~init~int(32, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 2 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string24.base, #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 1 + #t~string24.offset, 1);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(21);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(21);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(30);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(9);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(25);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(30);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(9);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(25);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(13);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string69.base, #t~string69.offset, 1);call write~init~int(77, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(101, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(116, #t~string69.base, 3 + #t~string69.offset, 1);call write~init~int(104, #t~string69.base, 4 + #t~string69.offset, 1);call write~init~int(58, #t~string69.base, 5 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 6 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string71.base, #t~string71.offset, 1);call write~init~int(82, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(73, #t~string71.base, 2 + #t~string71.offset, 1);call write~init~int(84, #t~string71.base, 3 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 4 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string73.base, #t~string73.offset, 1);call write~init~int(75, #t~string73.base, 1 + #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 2 + #t~string73.offset, 1);call #t~string75.base, #t~string75.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string75.base, #t~string75.offset, 1);call write~init~int(0, #t~string75.base, 1 + #t~string75.offset, 1);~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {32765#true} is VALID [2020-07-08 11:33:11,727 INFO L280 TraceCheckUtils]: 2: Hoare triple {32765#true} assume true; {32765#true} is VALID [2020-07-08 11:33:11,727 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {32765#true} {32765#true} #568#return; {32765#true} is VALID [2020-07-08 11:33:11,727 INFO L263 TraceCheckUtils]: 4: Hoare triple {32765#true} call #t~ret76 := main(); {32765#true} is VALID [2020-07-08 11:33:11,727 INFO L280 TraceCheckUtils]: 5: Hoare triple {32765#true} havoc ~retValue_acc~6;havoc ~tmp~8; {32765#true} is VALID [2020-07-08 11:33:11,728 INFO L263 TraceCheckUtils]: 6: Hoare triple {32765#true} call select_helpers(); {32765#true} is VALID [2020-07-08 11:33:11,728 INFO L280 TraceCheckUtils]: 7: Hoare triple {32765#true} assume true; {32765#true} is VALID [2020-07-08 11:33:11,728 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {32765#true} {32765#true} #466#return; {32765#true} is VALID [2020-07-08 11:33:11,728 INFO L263 TraceCheckUtils]: 9: Hoare triple {32765#true} call select_features(); {32765#true} is VALID [2020-07-08 11:33:11,728 INFO L280 TraceCheckUtils]: 10: Hoare triple {32765#true} assume true; {32765#true} is VALID [2020-07-08 11:33:11,729 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {32765#true} {32765#true} #468#return; {32765#true} is VALID [2020-07-08 11:33:11,729 INFO L263 TraceCheckUtils]: 12: Hoare triple {32765#true} call #t~ret30 := valid_product(); {32765#true} is VALID [2020-07-08 11:33:11,729 INFO L280 TraceCheckUtils]: 13: Hoare triple {32765#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {32765#true} is VALID [2020-07-08 11:33:11,729 INFO L280 TraceCheckUtils]: 14: Hoare triple {32765#true} assume true; {32765#true} is VALID [2020-07-08 11:33:11,729 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {32765#true} {32765#true} #470#return; {32765#true} is VALID [2020-07-08 11:33:11,730 INFO L280 TraceCheckUtils]: 16: Hoare triple {32765#true} assume -2147483648 <= #t~ret30 && #t~ret30 <= 2147483647;~tmp~8 := #t~ret30;havoc #t~ret30; {32765#true} is VALID [2020-07-08 11:33:11,730 INFO L280 TraceCheckUtils]: 17: Hoare triple {32765#true} assume 0 != ~tmp~8; {32765#true} is VALID [2020-07-08 11:33:11,730 INFO L263 TraceCheckUtils]: 18: Hoare triple {32765#true} call setup(); {32765#true} is VALID [2020-07-08 11:33:11,730 INFO L280 TraceCheckUtils]: 19: Hoare triple {32765#true} assume true; {32765#true} is VALID [2020-07-08 11:33:11,730 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {32765#true} {32765#true} #472#return; {32765#true} is VALID [2020-07-08 11:33:11,730 INFO L263 TraceCheckUtils]: 21: Hoare triple {32765#true} call runTest(); {32765#true} is VALID [2020-07-08 11:33:11,731 INFO L263 TraceCheckUtils]: 22: Hoare triple {32765#true} call test(); {32765#true} is VALID [2020-07-08 11:33:11,731 INFO L280 TraceCheckUtils]: 23: Hoare triple {32765#true} havoc ~splverifierCounter~0;havoc ~tmp~0;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {32765#true} is VALID [2020-07-08 11:33:11,731 INFO L280 TraceCheckUtils]: 24: Hoare triple {32765#true} assume !false; {32765#true} is VALID [2020-07-08 11:33:11,731 INFO L280 TraceCheckUtils]: 25: Hoare triple {32765#true} assume ~splverifierCounter~0 < 4; {32765#true} is VALID [2020-07-08 11:33:11,731 INFO L280 TraceCheckUtils]: 26: Hoare triple {32765#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647;~tmp~0 := #t~nondet0;havoc #t~nondet0; {32765#true} is VALID [2020-07-08 11:33:11,731 INFO L280 TraceCheckUtils]: 27: Hoare triple {32765#true} assume 0 != ~tmp~0; {32765#true} is VALID [2020-07-08 11:33:11,731 INFO L263 TraceCheckUtils]: 28: Hoare triple {32765#true} call waterRise(); {32765#true} is VALID [2020-07-08 11:33:11,731 INFO L280 TraceCheckUtils]: 29: Hoare triple {32765#true} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {32765#true} is VALID [2020-07-08 11:33:11,732 INFO L280 TraceCheckUtils]: 30: Hoare triple {32765#true} assume true; {32765#true} is VALID [2020-07-08 11:33:11,732 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {32765#true} {32765#true} #516#return; {32765#true} is VALID [2020-07-08 11:33:11,732 INFO L280 TraceCheckUtils]: 32: Hoare triple {32765#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~tmp___0~0 := #t~nondet1;havoc #t~nondet1; {32765#true} is VALID [2020-07-08 11:33:11,732 INFO L280 TraceCheckUtils]: 33: Hoare triple {32765#true} assume !(0 != ~tmp___0~0); {32765#true} is VALID [2020-07-08 11:33:11,732 INFO L280 TraceCheckUtils]: 34: Hoare triple {32765#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~tmp___2~0 := #t~nondet2;havoc #t~nondet2; {32765#true} is VALID [2020-07-08 11:33:11,732 INFO L280 TraceCheckUtils]: 35: Hoare triple {32765#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~tmp___1~0 := #t~nondet3;havoc #t~nondet3; {32765#true} is VALID [2020-07-08 11:33:11,732 INFO L280 TraceCheckUtils]: 36: Hoare triple {32765#true} assume 0 != ~tmp___1~0; {32765#true} is VALID [2020-07-08 11:33:11,732 INFO L263 TraceCheckUtils]: 37: Hoare triple {32765#true} call timeShift(); {32765#true} is VALID [2020-07-08 11:33:11,732 INFO L280 TraceCheckUtils]: 38: Hoare triple {32765#true} assume !(0 != ~pumpRunning~0); {32765#true} is VALID [2020-07-08 11:33:11,733 INFO L280 TraceCheckUtils]: 39: Hoare triple {32765#true} assume 0 != ~systemActive~0; {32765#true} is VALID [2020-07-08 11:33:11,733 INFO L263 TraceCheckUtils]: 40: Hoare triple {32765#true} call processEnvironment(); {32765#true} is VALID [2020-07-08 11:33:11,733 INFO L280 TraceCheckUtils]: 41: Hoare triple {32765#true} havoc ~tmp~3; {32765#true} is VALID [2020-07-08 11:33:11,733 INFO L280 TraceCheckUtils]: 42: Hoare triple {32765#true} assume !(0 != ~pumpRunning~0); {32765#true} is VALID [2020-07-08 11:33:11,733 INFO L263 TraceCheckUtils]: 43: Hoare triple {32765#true} call processEnvironment__wrappee__methaneQuery(); {32765#true} is VALID [2020-07-08 11:33:11,733 INFO L280 TraceCheckUtils]: 44: Hoare triple {32765#true} havoc ~tmp~2; {32765#true} is VALID [2020-07-08 11:33:11,733 INFO L280 TraceCheckUtils]: 45: Hoare triple {32765#true} assume !(0 != ~pumpRunning~0); {32765#true} is VALID [2020-07-08 11:33:11,733 INFO L263 TraceCheckUtils]: 46: Hoare triple {32765#true} call processEnvironment__wrappee__highWaterSensor(); {32765#true} is VALID [2020-07-08 11:33:11,734 INFO L280 TraceCheckUtils]: 47: Hoare triple {32765#true} havoc ~tmp~1; {32765#true} is VALID [2020-07-08 11:33:11,734 INFO L280 TraceCheckUtils]: 48: Hoare triple {32765#true} assume 0 == ~pumpRunning~0; {32765#true} is VALID [2020-07-08 11:33:11,734 INFO L263 TraceCheckUtils]: 49: Hoare triple {32765#true} call #t~ret4 := isHighWaterLevel(); {32765#true} is VALID [2020-07-08 11:33:11,734 INFO L280 TraceCheckUtils]: 50: Hoare triple {32765#true} havoc ~retValue_acc~2;havoc ~tmp~5;havoc ~tmp___0~1; {32765#true} is VALID [2020-07-08 11:33:11,734 INFO L263 TraceCheckUtils]: 51: Hoare triple {32765#true} call #t~ret25 := isHighWaterSensorDry(); {32765#true} is VALID [2020-07-08 11:33:11,734 INFO L280 TraceCheckUtils]: 52: Hoare triple {32765#true} havoc ~retValue_acc~12; {32765#true} is VALID [2020-07-08 11:33:11,739 INFO L280 TraceCheckUtils]: 53: Hoare triple {32765#true} assume !(~waterLevel~0 < 2);~retValue_acc~12 := 0;#res := ~retValue_acc~12; {32844#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:11,740 INFO L280 TraceCheckUtils]: 54: Hoare triple {32844#(<= 2 ~waterLevel~0)} assume true; {32844#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:11,741 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {32844#(<= 2 ~waterLevel~0)} {32765#true} #530#return; {32844#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:11,741 INFO L280 TraceCheckUtils]: 56: Hoare triple {32844#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret25 && #t~ret25 <= 2147483647;~tmp~5 := #t~ret25;havoc #t~ret25; {32844#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:11,742 INFO L280 TraceCheckUtils]: 57: Hoare triple {32844#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~5);~tmp___0~1 := 1; {32844#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:11,742 INFO L280 TraceCheckUtils]: 58: Hoare triple {32844#(<= 2 ~waterLevel~0)} ~retValue_acc~2 := ~tmp___0~1;#res := ~retValue_acc~2; {32844#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:11,743 INFO L280 TraceCheckUtils]: 59: Hoare triple {32844#(<= 2 ~waterLevel~0)} assume true; {32844#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:11,743 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {32844#(<= 2 ~waterLevel~0)} {32765#true} #542#return; {32844#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:11,744 INFO L280 TraceCheckUtils]: 61: Hoare triple {32844#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp~1 := #t~ret4;havoc #t~ret4; {32844#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:11,744 INFO L280 TraceCheckUtils]: 62: Hoare triple {32844#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~1; {32844#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:11,745 INFO L263 TraceCheckUtils]: 63: Hoare triple {32844#(<= 2 ~waterLevel~0)} call activatePump(); {32844#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:11,745 INFO L280 TraceCheckUtils]: 64: Hoare triple {32844#(<= 2 ~waterLevel~0)} havoc ~tmp~4; {32844#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:11,746 INFO L263 TraceCheckUtils]: 65: Hoare triple {32844#(<= 2 ~waterLevel~0)} call #t~ret7 := isMethaneAlarm(); {32844#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:11,746 INFO L280 TraceCheckUtils]: 66: Hoare triple {32844#(<= 2 ~waterLevel~0)} havoc ~retValue_acc~0; {32844#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:11,747 INFO L263 TraceCheckUtils]: 67: Hoare triple {32844#(<= 2 ~waterLevel~0)} call #t~ret8 := isMethaneLevelCritical(); {32844#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:11,747 INFO L280 TraceCheckUtils]: 68: Hoare triple {32844#(<= 2 ~waterLevel~0)} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {32844#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:11,748 INFO L280 TraceCheckUtils]: 69: Hoare triple {32844#(<= 2 ~waterLevel~0)} assume true; {32844#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:11,748 INFO L275 TraceCheckUtils]: 70: Hoare quadruple {32844#(<= 2 ~waterLevel~0)} {32844#(<= 2 ~waterLevel~0)} #562#return; {32844#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:11,749 INFO L280 TraceCheckUtils]: 71: Hoare triple {32844#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret8 && #t~ret8 <= 2147483647;~retValue_acc~0 := #t~ret8;havoc #t~ret8;#res := ~retValue_acc~0; {32844#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:11,749 INFO L280 TraceCheckUtils]: 72: Hoare triple {32844#(<= 2 ~waterLevel~0)} assume true; {32844#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:11,750 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {32844#(<= 2 ~waterLevel~0)} {32844#(<= 2 ~waterLevel~0)} #526#return; {32844#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:11,751 INFO L280 TraceCheckUtils]: 74: Hoare triple {32844#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~tmp~4 := #t~ret7;havoc #t~ret7; {32844#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:11,751 INFO L280 TraceCheckUtils]: 75: Hoare triple {32844#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~4); {32844#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:11,752 INFO L263 TraceCheckUtils]: 76: Hoare triple {32844#(<= 2 ~waterLevel~0)} call activatePump__wrappee__lowWaterSensor(); {32844#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:11,752 INFO L280 TraceCheckUtils]: 77: Hoare triple {32844#(<= 2 ~waterLevel~0)} ~pumpRunning~0 := 1; {32844#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:11,753 INFO L280 TraceCheckUtils]: 78: Hoare triple {32844#(<= 2 ~waterLevel~0)} assume true; {32844#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:11,753 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {32844#(<= 2 ~waterLevel~0)} {32844#(<= 2 ~waterLevel~0)} #528#return; {32844#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:11,754 INFO L280 TraceCheckUtils]: 80: Hoare triple {32844#(<= 2 ~waterLevel~0)} assume true; {32844#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:11,754 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {32844#(<= 2 ~waterLevel~0)} {32844#(<= 2 ~waterLevel~0)} #544#return; {32844#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:11,755 INFO L280 TraceCheckUtils]: 82: Hoare triple {32844#(<= 2 ~waterLevel~0)} assume true; {32844#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:11,755 INFO L275 TraceCheckUtils]: 83: Hoare quadruple {32844#(<= 2 ~waterLevel~0)} {32765#true} #556#return; {32844#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:11,756 INFO L280 TraceCheckUtils]: 84: Hoare triple {32844#(<= 2 ~waterLevel~0)} assume true; {32844#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:11,756 INFO L275 TraceCheckUtils]: 85: Hoare quadruple {32844#(<= 2 ~waterLevel~0)} {32765#true} #514#return; {32844#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:11,757 INFO L280 TraceCheckUtils]: 86: Hoare triple {32844#(<= 2 ~waterLevel~0)} assume true; {32844#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:11,757 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {32844#(<= 2 ~waterLevel~0)} {32765#true} #534#return; {32844#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:11,758 INFO L263 TraceCheckUtils]: 88: Hoare triple {32844#(<= 2 ~waterLevel~0)} call __utac_acc__Specification4_spec__1(); {32844#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:11,758 INFO L280 TraceCheckUtils]: 89: Hoare triple {32844#(<= 2 ~waterLevel~0)} havoc ~tmp~7;havoc ~tmp___0~3; {32844#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:11,759 INFO L263 TraceCheckUtils]: 90: Hoare triple {32844#(<= 2 ~waterLevel~0)} call #t~ret27 := getWaterLevel(); {32844#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:11,759 INFO L280 TraceCheckUtils]: 91: Hoare triple {32844#(<= 2 ~waterLevel~0)} havoc ~retValue_acc~11;~retValue_acc~11 := ~waterLevel~0;#res := ~retValue_acc~11; {32844#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:11,760 INFO L280 TraceCheckUtils]: 92: Hoare triple {32844#(<= 2 ~waterLevel~0)} assume true; {32844#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:11,761 INFO L275 TraceCheckUtils]: 93: Hoare quadruple {32844#(<= 2 ~waterLevel~0)} {32844#(<= 2 ~waterLevel~0)} #460#return; {32844#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:11,761 INFO L280 TraceCheckUtils]: 94: Hoare triple {32844#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret27 && #t~ret27 <= 2147483647;~tmp~7 := #t~ret27;havoc #t~ret27; {32844#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:11,762 INFO L280 TraceCheckUtils]: 95: Hoare triple {32844#(<= 2 ~waterLevel~0)} assume !(0 == ~tmp~7); {32844#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:11,762 INFO L280 TraceCheckUtils]: 96: Hoare triple {32844#(<= 2 ~waterLevel~0)} assume true; {32844#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:11,763 INFO L275 TraceCheckUtils]: 97: Hoare quadruple {32844#(<= 2 ~waterLevel~0)} {32844#(<= 2 ~waterLevel~0)} #536#return; {32844#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:11,763 INFO L280 TraceCheckUtils]: 98: Hoare triple {32844#(<= 2 ~waterLevel~0)} assume true; {32844#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:11,764 INFO L275 TraceCheckUtils]: 99: Hoare quadruple {32844#(<= 2 ~waterLevel~0)} {32765#true} #522#return; {32844#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:11,764 INFO L280 TraceCheckUtils]: 100: Hoare triple {32844#(<= 2 ~waterLevel~0)} assume !false; {32844#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:11,765 INFO L280 TraceCheckUtils]: 101: Hoare triple {32844#(<= 2 ~waterLevel~0)} assume ~splverifierCounter~0 < 4; {32844#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:11,765 INFO L280 TraceCheckUtils]: 102: Hoare triple {32844#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647;~tmp~0 := #t~nondet0;havoc #t~nondet0; {32844#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:11,766 INFO L280 TraceCheckUtils]: 103: Hoare triple {32844#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~0); {32844#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:11,766 INFO L280 TraceCheckUtils]: 104: Hoare triple {32844#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~tmp___0~0 := #t~nondet1;havoc #t~nondet1; {32844#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:11,767 INFO L280 TraceCheckUtils]: 105: Hoare triple {32844#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp___0~0); {32844#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:11,767 INFO L280 TraceCheckUtils]: 106: Hoare triple {32844#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~tmp___2~0 := #t~nondet2;havoc #t~nondet2; {32844#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:11,768 INFO L280 TraceCheckUtils]: 107: Hoare triple {32844#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~tmp___1~0 := #t~nondet3;havoc #t~nondet3; {32844#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:11,768 INFO L280 TraceCheckUtils]: 108: Hoare triple {32844#(<= 2 ~waterLevel~0)} assume 0 != ~tmp___1~0; {32844#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:11,769 INFO L263 TraceCheckUtils]: 109: Hoare triple {32844#(<= 2 ~waterLevel~0)} call timeShift(); {32844#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:11,769 INFO L280 TraceCheckUtils]: 110: Hoare triple {32844#(<= 2 ~waterLevel~0)} assume 0 != ~pumpRunning~0; {32844#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:11,770 INFO L263 TraceCheckUtils]: 111: Hoare triple {32844#(<= 2 ~waterLevel~0)} call lowerWaterLevel(); {33483#(<= |old(~waterLevel~0)| ~waterLevel~0)} is VALID [2020-07-08 11:33:11,771 INFO L280 TraceCheckUtils]: 112: Hoare triple {33483#(<= |old(~waterLevel~0)| ~waterLevel~0)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {33087#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-08 11:33:11,771 INFO L280 TraceCheckUtils]: 113: Hoare triple {33087#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} assume true; {33087#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-08 11:33:11,772 INFO L275 TraceCheckUtils]: 114: Hoare quadruple {33087#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} {32844#(<= 2 ~waterLevel~0)} #532#return; {32848#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:33:11,772 INFO L280 TraceCheckUtils]: 115: Hoare triple {32848#(<= 1 ~waterLevel~0)} assume 0 != ~systemActive~0; {32848#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:33:11,773 INFO L263 TraceCheckUtils]: 116: Hoare triple {32848#(<= 1 ~waterLevel~0)} call processEnvironment(); {32848#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:33:11,776 INFO L280 TraceCheckUtils]: 117: Hoare triple {32848#(<= 1 ~waterLevel~0)} havoc ~tmp~3; {32848#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:33:11,777 INFO L280 TraceCheckUtils]: 118: Hoare triple {32848#(<= 1 ~waterLevel~0)} assume 0 != ~pumpRunning~0; {32848#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:33:11,777 INFO L263 TraceCheckUtils]: 119: Hoare triple {32848#(<= 1 ~waterLevel~0)} call #t~ret6 := isMethaneAlarm(); {32848#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:33:11,778 INFO L280 TraceCheckUtils]: 120: Hoare triple {32848#(<= 1 ~waterLevel~0)} havoc ~retValue_acc~0; {32848#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:33:11,778 INFO L263 TraceCheckUtils]: 121: Hoare triple {32848#(<= 1 ~waterLevel~0)} call #t~ret8 := isMethaneLevelCritical(); {32848#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:33:11,779 INFO L280 TraceCheckUtils]: 122: Hoare triple {32848#(<= 1 ~waterLevel~0)} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {32848#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:33:11,779 INFO L280 TraceCheckUtils]: 123: Hoare triple {32848#(<= 1 ~waterLevel~0)} assume true; {32848#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:33:11,780 INFO L275 TraceCheckUtils]: 124: Hoare quadruple {32848#(<= 1 ~waterLevel~0)} {32848#(<= 1 ~waterLevel~0)} #562#return; {32848#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:33:11,781 INFO L280 TraceCheckUtils]: 125: Hoare triple {32848#(<= 1 ~waterLevel~0)} assume -2147483648 <= #t~ret8 && #t~ret8 <= 2147483647;~retValue_acc~0 := #t~ret8;havoc #t~ret8;#res := ~retValue_acc~0; {32848#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:33:11,781 INFO L280 TraceCheckUtils]: 126: Hoare triple {32848#(<= 1 ~waterLevel~0)} assume true; {32848#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:33:11,782 INFO L275 TraceCheckUtils]: 127: Hoare quadruple {32848#(<= 1 ~waterLevel~0)} {32848#(<= 1 ~waterLevel~0)} #508#return; {32848#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:33:11,782 INFO L280 TraceCheckUtils]: 128: Hoare triple {32848#(<= 1 ~waterLevel~0)} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647;~tmp~3 := #t~ret6;havoc #t~ret6; {32848#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:33:11,783 INFO L280 TraceCheckUtils]: 129: Hoare triple {32848#(<= 1 ~waterLevel~0)} assume !(0 != ~tmp~3); {32848#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:33:11,784 INFO L263 TraceCheckUtils]: 130: Hoare triple {32848#(<= 1 ~waterLevel~0)} call processEnvironment__wrappee__methaneQuery(); {32848#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:33:11,784 INFO L280 TraceCheckUtils]: 131: Hoare triple {32848#(<= 1 ~waterLevel~0)} havoc ~tmp~2; {32848#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:33:11,785 INFO L280 TraceCheckUtils]: 132: Hoare triple {32848#(<= 1 ~waterLevel~0)} assume 0 != ~pumpRunning~0; {32848#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:33:11,785 INFO L263 TraceCheckUtils]: 133: Hoare triple {32848#(<= 1 ~waterLevel~0)} call #t~ret5 := isLowWaterLevel(); {32848#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:33:11,789 INFO L280 TraceCheckUtils]: 134: Hoare triple {32848#(<= 1 ~waterLevel~0)} havoc ~retValue_acc~3;havoc ~tmp~6;havoc ~tmp___0~2; {32848#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:33:11,790 INFO L263 TraceCheckUtils]: 135: Hoare triple {32848#(<= 1 ~waterLevel~0)} call #t~ret26 := isLowWaterSensorDry(); {32848#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:33:11,790 INFO L280 TraceCheckUtils]: 136: Hoare triple {32848#(<= 1 ~waterLevel~0)} havoc ~retValue_acc~13;~retValue_acc~13 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~13; {32848#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:33:11,791 INFO L280 TraceCheckUtils]: 137: Hoare triple {32848#(<= 1 ~waterLevel~0)} assume true; {32848#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:33:11,792 INFO L275 TraceCheckUtils]: 138: Hoare quadruple {32848#(<= 1 ~waterLevel~0)} {32848#(<= 1 ~waterLevel~0)} #506#return; {32848#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:33:11,792 INFO L280 TraceCheckUtils]: 139: Hoare triple {32848#(<= 1 ~waterLevel~0)} assume -2147483648 <= #t~ret26 && #t~ret26 <= 2147483647;~tmp~6 := #t~ret26;havoc #t~ret26; {32848#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:33:11,793 INFO L280 TraceCheckUtils]: 140: Hoare triple {32848#(<= 1 ~waterLevel~0)} assume 0 != ~tmp~6;~tmp___0~2 := 0; {32848#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:33:11,793 INFO L280 TraceCheckUtils]: 141: Hoare triple {32848#(<= 1 ~waterLevel~0)} ~retValue_acc~3 := ~tmp___0~2;#res := ~retValue_acc~3; {32848#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:33:11,793 INFO L280 TraceCheckUtils]: 142: Hoare triple {32848#(<= 1 ~waterLevel~0)} assume true; {32848#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:33:11,794 INFO L275 TraceCheckUtils]: 143: Hoare quadruple {32848#(<= 1 ~waterLevel~0)} {32848#(<= 1 ~waterLevel~0)} #550#return; {32848#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:33:11,795 INFO L280 TraceCheckUtils]: 144: Hoare triple {32848#(<= 1 ~waterLevel~0)} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~tmp~2 := #t~ret5;havoc #t~ret5; {32848#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:33:11,795 INFO L280 TraceCheckUtils]: 145: Hoare triple {32848#(<= 1 ~waterLevel~0)} assume !(0 != ~tmp~2); {32848#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:33:11,796 INFO L263 TraceCheckUtils]: 146: Hoare triple {32848#(<= 1 ~waterLevel~0)} call processEnvironment__wrappee__highWaterSensor(); {32848#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:33:11,796 INFO L280 TraceCheckUtils]: 147: Hoare triple {32848#(<= 1 ~waterLevel~0)} havoc ~tmp~1; {32848#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:33:11,797 INFO L280 TraceCheckUtils]: 148: Hoare triple {32848#(<= 1 ~waterLevel~0)} assume !(0 == ~pumpRunning~0); {32848#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:33:11,797 INFO L263 TraceCheckUtils]: 149: Hoare triple {32848#(<= 1 ~waterLevel~0)} call processEnvironment__wrappee__base(); {32848#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:33:11,798 INFO L280 TraceCheckUtils]: 150: Hoare triple {32848#(<= 1 ~waterLevel~0)} assume true; {32848#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:33:11,798 INFO L275 TraceCheckUtils]: 151: Hoare quadruple {32848#(<= 1 ~waterLevel~0)} {32848#(<= 1 ~waterLevel~0)} #548#return; {32848#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:33:11,799 INFO L280 TraceCheckUtils]: 152: Hoare triple {32848#(<= 1 ~waterLevel~0)} assume true; {32848#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:33:11,799 INFO L275 TraceCheckUtils]: 153: Hoare quadruple {32848#(<= 1 ~waterLevel~0)} {32848#(<= 1 ~waterLevel~0)} #554#return; {32848#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:33:11,800 INFO L280 TraceCheckUtils]: 154: Hoare triple {32848#(<= 1 ~waterLevel~0)} assume true; {32848#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:33:11,800 INFO L275 TraceCheckUtils]: 155: Hoare quadruple {32848#(<= 1 ~waterLevel~0)} {32848#(<= 1 ~waterLevel~0)} #512#return; {32848#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:33:11,801 INFO L280 TraceCheckUtils]: 156: Hoare triple {32848#(<= 1 ~waterLevel~0)} assume true; {32848#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:33:11,801 INFO L275 TraceCheckUtils]: 157: Hoare quadruple {32848#(<= 1 ~waterLevel~0)} {32848#(<= 1 ~waterLevel~0)} #534#return; {32848#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:33:11,802 INFO L263 TraceCheckUtils]: 158: Hoare triple {32848#(<= 1 ~waterLevel~0)} call __utac_acc__Specification4_spec__1(); {32848#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:33:11,802 INFO L280 TraceCheckUtils]: 159: Hoare triple {32848#(<= 1 ~waterLevel~0)} havoc ~tmp~7;havoc ~tmp___0~3; {32848#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:33:11,803 INFO L263 TraceCheckUtils]: 160: Hoare triple {32848#(<= 1 ~waterLevel~0)} call #t~ret27 := getWaterLevel(); {32848#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:33:11,803 INFO L280 TraceCheckUtils]: 161: Hoare triple {32848#(<= 1 ~waterLevel~0)} havoc ~retValue_acc~11;~retValue_acc~11 := ~waterLevel~0;#res := ~retValue_acc~11; {33634#(and (<= ~waterLevel~0 |getWaterLevel_#res|) (<= 1 ~waterLevel~0))} is VALID [2020-07-08 11:33:11,804 INFO L280 TraceCheckUtils]: 162: Hoare triple {33634#(and (<= ~waterLevel~0 |getWaterLevel_#res|) (<= 1 ~waterLevel~0))} assume true; {33634#(and (<= ~waterLevel~0 |getWaterLevel_#res|) (<= 1 ~waterLevel~0))} is VALID [2020-07-08 11:33:11,805 INFO L275 TraceCheckUtils]: 163: Hoare quadruple {33634#(and (<= ~waterLevel~0 |getWaterLevel_#res|) (<= 1 ~waterLevel~0))} {32848#(<= 1 ~waterLevel~0)} #460#return; {32893#(<= 1 |__utac_acc__Specification4_spec__1_#t~ret27|)} is VALID [2020-07-08 11:33:11,806 INFO L280 TraceCheckUtils]: 164: Hoare triple {32893#(<= 1 |__utac_acc__Specification4_spec__1_#t~ret27|)} assume -2147483648 <= #t~ret27 && #t~ret27 <= 2147483647;~tmp~7 := #t~ret27;havoc #t~ret27; {32894#(<= 1 __utac_acc__Specification4_spec__1_~tmp~7)} is VALID [2020-07-08 11:33:11,806 INFO L280 TraceCheckUtils]: 165: Hoare triple {32894#(<= 1 __utac_acc__Specification4_spec__1_~tmp~7)} assume 0 == ~tmp~7; {32766#false} is VALID [2020-07-08 11:33:11,806 INFO L263 TraceCheckUtils]: 166: Hoare triple {32766#false} call #t~ret28 := isPumpRunning(); {32766#false} is VALID [2020-07-08 11:33:11,807 INFO L280 TraceCheckUtils]: 167: Hoare triple {32766#false} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {32766#false} is VALID [2020-07-08 11:33:11,807 INFO L280 TraceCheckUtils]: 168: Hoare triple {32766#false} assume true; {32766#false} is VALID [2020-07-08 11:33:11,807 INFO L275 TraceCheckUtils]: 169: Hoare quadruple {32766#false} {32766#false} #462#return; {32766#false} is VALID [2020-07-08 11:33:11,807 INFO L280 TraceCheckUtils]: 170: Hoare triple {32766#false} assume -2147483648 <= #t~ret28 && #t~ret28 <= 2147483647;~tmp___0~3 := #t~ret28;havoc #t~ret28; {32766#false} is VALID [2020-07-08 11:33:11,807 INFO L280 TraceCheckUtils]: 171: Hoare triple {32766#false} assume 0 != ~tmp___0~3; {32766#false} is VALID [2020-07-08 11:33:11,807 INFO L263 TraceCheckUtils]: 172: Hoare triple {32766#false} call __automaton_fail(); {32766#false} is VALID [2020-07-08 11:33:11,808 INFO L280 TraceCheckUtils]: 173: Hoare triple {32766#false} assume !false; {32766#false} is VALID [2020-07-08 11:33:11,824 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 19 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 11:33:11,825 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-07-08 11:33:11,825 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 9] total 14 [2020-07-08 11:33:11,825 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1157728582] [2020-07-08 11:33:11,826 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 174 [2020-07-08 11:33:11,917 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 11:33:11,917 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 14 states. [2020-07-08 11:33:12,238 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 257 edges. 257 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:33:12,238 INFO L459 AbstractCegarLoop]: Interpolant automaton has 14 states [2020-07-08 11:33:12,238 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 11:33:12,238 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2020-07-08 11:33:12,239 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=39, Invalid=143, Unknown=0, NotChecked=0, Total=182 [2020-07-08 11:33:12,239 INFO L87 Difference]: Start difference. First operand 790 states and 937 transitions. Second operand 14 states. [2020-07-08 11:33:13,681 WARN L193 SmtUtils]: Spent 239.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-08 11:33:17,179 WARN L193 SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-08 11:33:23,334 WARN L193 SmtUtils]: Spent 466.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 188 [2020-07-08 11:33:24,031 WARN L193 SmtUtils]: Spent 231.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-08 11:33:24,552 WARN L193 SmtUtils]: Spent 232.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-08 11:33:25,248 WARN L193 SmtUtils]: Spent 483.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 188 [2020-07-08 11:33:26,014 WARN L193 SmtUtils]: Spent 233.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-08 11:33:26,557 WARN L193 SmtUtils]: Spent 232.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-08 11:33:35,777 WARN L193 SmtUtils]: Spent 252.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-08 11:33:46,986 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:33:46,986 INFO L93 Difference]: Finished difference Result 1587 states and 1979 transitions. [2020-07-08 11:33:46,986 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2020-07-08 11:33:46,986 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 174 [2020-07-08 11:33:46,986 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 11:33:46,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14 states. [2020-07-08 11:33:46,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 28 states and 746 transitions. [2020-07-08 11:33:46,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14 states. [2020-07-08 11:33:47,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 28 states and 746 transitions. [2020-07-08 11:33:47,001 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 28 states and 746 transitions. [2020-07-08 11:33:49,794 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 746 edges. 746 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:33:49,857 INFO L225 Difference]: With dead ends: 1587 [2020-07-08 11:33:49,857 INFO L226 Difference]: Without dead ends: 889 [2020-07-08 11:33:49,860 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 275 GetRequests, 237 SyntacticMatches, 6 SemanticMatches, 32 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 269 ImplicationChecksByTransitivity, 3.8s TimeCoverageRelationStatistics Valid=319, Invalid=803, Unknown=0, NotChecked=0, Total=1122 [2020-07-08 11:33:49,861 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 889 states. [2020-07-08 11:33:57,203 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 889 to 772. [2020-07-08 11:33:57,203 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 11:33:57,203 INFO L82 GeneralOperation]: Start isEquivalent. First operand 889 states. Second operand 772 states. [2020-07-08 11:33:57,203 INFO L74 IsIncluded]: Start isIncluded. First operand 889 states. Second operand 772 states. [2020-07-08 11:33:57,204 INFO L87 Difference]: Start difference. First operand 889 states. Second operand 772 states. [2020-07-08 11:33:57,239 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:33:57,239 INFO L93 Difference]: Finished difference Result 889 states and 1121 transitions. [2020-07-08 11:33:57,239 INFO L276 IsEmpty]: Start isEmpty. Operand 889 states and 1121 transitions. [2020-07-08 11:33:57,242 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:33:57,242 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:33:57,243 INFO L74 IsIncluded]: Start isIncluded. First operand 772 states. Second operand 889 states. [2020-07-08 11:33:57,243 INFO L87 Difference]: Start difference. First operand 772 states. Second operand 889 states. [2020-07-08 11:33:57,291 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:33:57,291 INFO L93 Difference]: Finished difference Result 889 states and 1121 transitions. [2020-07-08 11:33:57,291 INFO L276 IsEmpty]: Start isEmpty. Operand 889 states and 1121 transitions. [2020-07-08 11:33:57,294 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:33:57,294 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:33:57,294 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 11:33:57,294 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 11:33:57,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 772 states. [2020-07-08 11:33:57,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 772 states and 915 transitions. [2020-07-08 11:33:57,338 INFO L78 Accepts]: Start accepts. Automaton has 772 states and 915 transitions. Word has length 174 [2020-07-08 11:33:57,338 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 11:33:57,339 INFO L479 AbstractCegarLoop]: Abstraction has 772 states and 915 transitions. [2020-07-08 11:33:57,339 INFO L480 AbstractCegarLoop]: Interpolant automaton has 14 states. [2020-07-08 11:33:57,339 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 915 transitions. [2020-07-08 11:33:57,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2020-07-08 11:33:57,343 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 11:33:57,344 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 11:33:57,556 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable9 [2020-07-08 11:33:57,557 INFO L427 AbstractCegarLoop]: === Iteration 11 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 11:33:57,557 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 11:33:57,557 INFO L82 PathProgramCache]: Analyzing trace with hash 1949464188, now seen corresponding path program 2 times [2020-07-08 11:33:57,557 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 11:33:57,558 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [656819201] [2020-07-08 11:33:57,558 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 11:33:57,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:33:57,908 WARN L193 SmtUtils]: Spent 194.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-08 11:33:57,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:33:57,958 INFO L280 TraceCheckUtils]: 0: Hoare triple {38959#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string75.offset| |old(#t~string75.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string75.base| |old(#t~string75.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(13);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string12.base, #t~string12.offset, 1);call write~init~int(110, #t~string12.base, 1 + #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 2 + #t~string12.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 2 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 3 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string16.base, #t~string16.offset, 1);call write~init~int(80, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(117, #t~string16.base, 2 + #t~string16.offset, 1);call write~init~int(109, #t~string16.base, 3 + #t~string16.offset, 1);call write~init~int(112, #t~string16.base, 4 + #t~string16.offset, 1);call write~init~int(58, #t~string16.base, 5 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 6 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string18.base, #t~string18.offset, 1);call write~init~int(110, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 2 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(102, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(102, #t~string20.base, 2 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 3 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string22.base, #t~string22.offset, 1);call write~init~int(32, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 2 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string24.base, #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 1 + #t~string24.offset, 1);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(21);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(21);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(30);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(9);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(25);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(30);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(9);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(25);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(13);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string69.base, #t~string69.offset, 1);call write~init~int(77, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(101, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(116, #t~string69.base, 3 + #t~string69.offset, 1);call write~init~int(104, #t~string69.base, 4 + #t~string69.offset, 1);call write~init~int(58, #t~string69.base, 5 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 6 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string71.base, #t~string71.offset, 1);call write~init~int(82, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(73, #t~string71.base, 2 + #t~string71.offset, 1);call write~init~int(84, #t~string71.base, 3 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 4 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string73.base, #t~string73.offset, 1);call write~init~int(75, #t~string73.base, 1 + #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 2 + #t~string73.offset, 1);call #t~string75.base, #t~string75.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string75.base, #t~string75.offset, 1);call write~init~int(0, #t~string75.base, 1 + #t~string75.offset, 1);~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {38769#true} is VALID [2020-07-08 11:33:57,958 INFO L280 TraceCheckUtils]: 1: Hoare triple {38769#true} assume true; {38769#true} is VALID [2020-07-08 11:33:57,958 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {38769#true} {38769#true} #568#return; {38769#true} is VALID [2020-07-08 11:33:57,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:33:57,960 INFO L280 TraceCheckUtils]: 0: Hoare triple {38769#true} assume true; {38769#true} is VALID [2020-07-08 11:33:57,961 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {38769#true} {38769#true} #466#return; {38769#true} is VALID [2020-07-08 11:33:57,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:33:57,963 INFO L280 TraceCheckUtils]: 0: Hoare triple {38769#true} assume true; {38769#true} is VALID [2020-07-08 11:33:57,963 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {38769#true} {38769#true} #468#return; {38769#true} is VALID [2020-07-08 11:33:57,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:33:57,965 INFO L280 TraceCheckUtils]: 0: Hoare triple {38769#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {38769#true} is VALID [2020-07-08 11:33:57,966 INFO L280 TraceCheckUtils]: 1: Hoare triple {38769#true} assume true; {38769#true} is VALID [2020-07-08 11:33:57,966 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {38769#true} {38769#true} #470#return; {38769#true} is VALID [2020-07-08 11:33:57,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:33:57,968 INFO L280 TraceCheckUtils]: 0: Hoare triple {38769#true} assume true; {38769#true} is VALID [2020-07-08 11:33:57,968 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {38769#true} {38769#true} #472#return; {38769#true} is VALID [2020-07-08 11:33:57,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:33:57,985 INFO L280 TraceCheckUtils]: 0: Hoare triple {38960#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {38769#true} is VALID [2020-07-08 11:33:57,986 INFO L280 TraceCheckUtils]: 1: Hoare triple {38769#true} assume true; {38769#true} is VALID [2020-07-08 11:33:57,986 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {38769#true} {38769#true} #516#return; {38769#true} is VALID [2020-07-08 11:33:58,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:33:58,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:33:58,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:33:58,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:33:58,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:33:58,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:33:58,097 INFO L280 TraceCheckUtils]: 0: Hoare triple {38769#true} havoc ~retValue_acc~12; {38769#true} is VALID [2020-07-08 11:33:58,098 INFO L280 TraceCheckUtils]: 1: Hoare triple {38769#true} assume !(~waterLevel~0 < 2);~retValue_acc~12 := 0;#res := ~retValue_acc~12; {38848#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:58,099 INFO L280 TraceCheckUtils]: 2: Hoare triple {38848#(<= 2 ~waterLevel~0)} assume true; {38848#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:58,099 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {38848#(<= 2 ~waterLevel~0)} {38769#true} #530#return; {38848#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:58,100 INFO L280 TraceCheckUtils]: 0: Hoare triple {38769#true} havoc ~retValue_acc~2;havoc ~tmp~5;havoc ~tmp___0~1; {38769#true} is VALID [2020-07-08 11:33:58,100 INFO L263 TraceCheckUtils]: 1: Hoare triple {38769#true} call #t~ret25 := isHighWaterSensorDry(); {38769#true} is VALID [2020-07-08 11:33:58,100 INFO L280 TraceCheckUtils]: 2: Hoare triple {38769#true} havoc ~retValue_acc~12; {38769#true} is VALID [2020-07-08 11:33:58,101 INFO L280 TraceCheckUtils]: 3: Hoare triple {38769#true} assume !(~waterLevel~0 < 2);~retValue_acc~12 := 0;#res := ~retValue_acc~12; {38848#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:58,101 INFO L280 TraceCheckUtils]: 4: Hoare triple {38848#(<= 2 ~waterLevel~0)} assume true; {38848#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:58,102 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {38848#(<= 2 ~waterLevel~0)} {38769#true} #530#return; {38848#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:58,103 INFO L280 TraceCheckUtils]: 6: Hoare triple {38848#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret25 && #t~ret25 <= 2147483647;~tmp~5 := #t~ret25;havoc #t~ret25; {38848#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:58,103 INFO L280 TraceCheckUtils]: 7: Hoare triple {38848#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~5);~tmp___0~1 := 1; {38848#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:58,104 INFO L280 TraceCheckUtils]: 8: Hoare triple {38848#(<= 2 ~waterLevel~0)} ~retValue_acc~2 := ~tmp___0~1;#res := ~retValue_acc~2; {38848#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:58,104 INFO L280 TraceCheckUtils]: 9: Hoare triple {38848#(<= 2 ~waterLevel~0)} assume true; {38848#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:58,105 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {38848#(<= 2 ~waterLevel~0)} {38769#true} #542#return; {38848#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:58,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:33:58,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:33:58,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:33:58,114 INFO L280 TraceCheckUtils]: 0: Hoare triple {38769#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {38769#true} is VALID [2020-07-08 11:33:58,115 INFO L280 TraceCheckUtils]: 1: Hoare triple {38769#true} assume true; {38769#true} is VALID [2020-07-08 11:33:58,115 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {38769#true} {38769#true} #562#return; {38769#true} is VALID [2020-07-08 11:33:58,115 INFO L280 TraceCheckUtils]: 0: Hoare triple {38769#true} havoc ~retValue_acc~0; {38769#true} is VALID [2020-07-08 11:33:58,115 INFO L263 TraceCheckUtils]: 1: Hoare triple {38769#true} call #t~ret8 := isMethaneLevelCritical(); {38769#true} is VALID [2020-07-08 11:33:58,116 INFO L280 TraceCheckUtils]: 2: Hoare triple {38769#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {38769#true} is VALID [2020-07-08 11:33:58,116 INFO L280 TraceCheckUtils]: 3: Hoare triple {38769#true} assume true; {38769#true} is VALID [2020-07-08 11:33:58,116 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {38769#true} {38769#true} #562#return; {38769#true} is VALID [2020-07-08 11:33:58,116 INFO L280 TraceCheckUtils]: 5: Hoare triple {38769#true} assume -2147483648 <= #t~ret8 && #t~ret8 <= 2147483647;~retValue_acc~0 := #t~ret8;havoc #t~ret8;#res := ~retValue_acc~0; {38769#true} is VALID [2020-07-08 11:33:58,116 INFO L280 TraceCheckUtils]: 6: Hoare triple {38769#true} assume true; {38769#true} is VALID [2020-07-08 11:33:58,117 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {38769#true} {38769#true} #526#return; {38769#true} is VALID [2020-07-08 11:33:58,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:33:58,119 INFO L280 TraceCheckUtils]: 0: Hoare triple {39018#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {38769#true} is VALID [2020-07-08 11:33:58,120 INFO L280 TraceCheckUtils]: 1: Hoare triple {38769#true} assume true; {38769#true} is VALID [2020-07-08 11:33:58,120 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {38769#true} {38769#true} #528#return; {38769#true} is VALID [2020-07-08 11:33:58,120 INFO L280 TraceCheckUtils]: 0: Hoare triple {39018#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {38769#true} is VALID [2020-07-08 11:33:58,120 INFO L263 TraceCheckUtils]: 1: Hoare triple {38769#true} call #t~ret7 := isMethaneAlarm(); {38769#true} is VALID [2020-07-08 11:33:58,121 INFO L280 TraceCheckUtils]: 2: Hoare triple {38769#true} havoc ~retValue_acc~0; {38769#true} is VALID [2020-07-08 11:33:58,121 INFO L263 TraceCheckUtils]: 3: Hoare triple {38769#true} call #t~ret8 := isMethaneLevelCritical(); {38769#true} is VALID [2020-07-08 11:33:58,121 INFO L280 TraceCheckUtils]: 4: Hoare triple {38769#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {38769#true} is VALID [2020-07-08 11:33:58,121 INFO L280 TraceCheckUtils]: 5: Hoare triple {38769#true} assume true; {38769#true} is VALID [2020-07-08 11:33:58,122 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {38769#true} {38769#true} #562#return; {38769#true} is VALID [2020-07-08 11:33:58,122 INFO L280 TraceCheckUtils]: 7: Hoare triple {38769#true} assume -2147483648 <= #t~ret8 && #t~ret8 <= 2147483647;~retValue_acc~0 := #t~ret8;havoc #t~ret8;#res := ~retValue_acc~0; {38769#true} is VALID [2020-07-08 11:33:58,122 INFO L280 TraceCheckUtils]: 8: Hoare triple {38769#true} assume true; {38769#true} is VALID [2020-07-08 11:33:58,122 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {38769#true} {38769#true} #526#return; {38769#true} is VALID [2020-07-08 11:33:58,122 INFO L280 TraceCheckUtils]: 10: Hoare triple {38769#true} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~tmp~4 := #t~ret7;havoc #t~ret7; {38769#true} is VALID [2020-07-08 11:33:58,123 INFO L280 TraceCheckUtils]: 11: Hoare triple {38769#true} assume !(0 != ~tmp~4); {38769#true} is VALID [2020-07-08 11:33:58,123 INFO L263 TraceCheckUtils]: 12: Hoare triple {38769#true} call activatePump__wrappee__lowWaterSensor(); {39018#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:33:58,124 INFO L280 TraceCheckUtils]: 13: Hoare triple {39018#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {38769#true} is VALID [2020-07-08 11:33:58,124 INFO L280 TraceCheckUtils]: 14: Hoare triple {38769#true} assume true; {38769#true} is VALID [2020-07-08 11:33:58,124 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {38769#true} {38769#true} #528#return; {38769#true} is VALID [2020-07-08 11:33:58,124 INFO L280 TraceCheckUtils]: 16: Hoare triple {38769#true} assume true; {38769#true} is VALID [2020-07-08 11:33:58,125 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {38769#true} {38848#(<= 2 ~waterLevel~0)} #544#return; {38848#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:58,125 INFO L280 TraceCheckUtils]: 0: Hoare triple {39018#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {38769#true} is VALID [2020-07-08 11:33:58,125 INFO L280 TraceCheckUtils]: 1: Hoare triple {38769#true} assume 0 == ~pumpRunning~0; {38769#true} is VALID [2020-07-08 11:33:58,126 INFO L263 TraceCheckUtils]: 2: Hoare triple {38769#true} call #t~ret4 := isHighWaterLevel(); {38769#true} is VALID [2020-07-08 11:33:58,126 INFO L280 TraceCheckUtils]: 3: Hoare triple {38769#true} havoc ~retValue_acc~2;havoc ~tmp~5;havoc ~tmp___0~1; {38769#true} is VALID [2020-07-08 11:33:58,126 INFO L263 TraceCheckUtils]: 4: Hoare triple {38769#true} call #t~ret25 := isHighWaterSensorDry(); {38769#true} is VALID [2020-07-08 11:33:58,126 INFO L280 TraceCheckUtils]: 5: Hoare triple {38769#true} havoc ~retValue_acc~12; {38769#true} is VALID [2020-07-08 11:33:58,127 INFO L280 TraceCheckUtils]: 6: Hoare triple {38769#true} assume !(~waterLevel~0 < 2);~retValue_acc~12 := 0;#res := ~retValue_acc~12; {38848#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:58,128 INFO L280 TraceCheckUtils]: 7: Hoare triple {38848#(<= 2 ~waterLevel~0)} assume true; {38848#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:58,128 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {38848#(<= 2 ~waterLevel~0)} {38769#true} #530#return; {38848#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:58,129 INFO L280 TraceCheckUtils]: 9: Hoare triple {38848#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret25 && #t~ret25 <= 2147483647;~tmp~5 := #t~ret25;havoc #t~ret25; {38848#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:58,129 INFO L280 TraceCheckUtils]: 10: Hoare triple {38848#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~5);~tmp___0~1 := 1; {38848#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:58,130 INFO L280 TraceCheckUtils]: 11: Hoare triple {38848#(<= 2 ~waterLevel~0)} ~retValue_acc~2 := ~tmp___0~1;#res := ~retValue_acc~2; {38848#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:58,131 INFO L280 TraceCheckUtils]: 12: Hoare triple {38848#(<= 2 ~waterLevel~0)} assume true; {38848#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:58,131 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {38848#(<= 2 ~waterLevel~0)} {38769#true} #542#return; {38848#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:58,132 INFO L280 TraceCheckUtils]: 14: Hoare triple {38848#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp~1 := #t~ret4;havoc #t~ret4; {38848#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:58,133 INFO L280 TraceCheckUtils]: 15: Hoare triple {38848#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~1; {38848#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:58,133 INFO L263 TraceCheckUtils]: 16: Hoare triple {38848#(<= 2 ~waterLevel~0)} call activatePump(); {39018#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:33:58,133 INFO L280 TraceCheckUtils]: 17: Hoare triple {39018#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {38769#true} is VALID [2020-07-08 11:33:58,134 INFO L263 TraceCheckUtils]: 18: Hoare triple {38769#true} call #t~ret7 := isMethaneAlarm(); {38769#true} is VALID [2020-07-08 11:33:58,134 INFO L280 TraceCheckUtils]: 19: Hoare triple {38769#true} havoc ~retValue_acc~0; {38769#true} is VALID [2020-07-08 11:33:58,134 INFO L263 TraceCheckUtils]: 20: Hoare triple {38769#true} call #t~ret8 := isMethaneLevelCritical(); {38769#true} is VALID [2020-07-08 11:33:58,134 INFO L280 TraceCheckUtils]: 21: Hoare triple {38769#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {38769#true} is VALID [2020-07-08 11:33:58,134 INFO L280 TraceCheckUtils]: 22: Hoare triple {38769#true} assume true; {38769#true} is VALID [2020-07-08 11:33:58,135 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {38769#true} {38769#true} #562#return; {38769#true} is VALID [2020-07-08 11:33:58,135 INFO L280 TraceCheckUtils]: 24: Hoare triple {38769#true} assume -2147483648 <= #t~ret8 && #t~ret8 <= 2147483647;~retValue_acc~0 := #t~ret8;havoc #t~ret8;#res := ~retValue_acc~0; {38769#true} is VALID [2020-07-08 11:33:58,135 INFO L280 TraceCheckUtils]: 25: Hoare triple {38769#true} assume true; {38769#true} is VALID [2020-07-08 11:33:58,135 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {38769#true} {38769#true} #526#return; {38769#true} is VALID [2020-07-08 11:33:58,135 INFO L280 TraceCheckUtils]: 27: Hoare triple {38769#true} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~tmp~4 := #t~ret7;havoc #t~ret7; {38769#true} is VALID [2020-07-08 11:33:58,136 INFO L280 TraceCheckUtils]: 28: Hoare triple {38769#true} assume !(0 != ~tmp~4); {38769#true} is VALID [2020-07-08 11:33:58,136 INFO L263 TraceCheckUtils]: 29: Hoare triple {38769#true} call activatePump__wrappee__lowWaterSensor(); {39018#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:33:58,137 INFO L280 TraceCheckUtils]: 30: Hoare triple {39018#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {38769#true} is VALID [2020-07-08 11:33:58,137 INFO L280 TraceCheckUtils]: 31: Hoare triple {38769#true} assume true; {38769#true} is VALID [2020-07-08 11:33:58,137 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {38769#true} {38769#true} #528#return; {38769#true} is VALID [2020-07-08 11:33:58,137 INFO L280 TraceCheckUtils]: 33: Hoare triple {38769#true} assume true; {38769#true} is VALID [2020-07-08 11:33:58,138 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {38769#true} {38848#(<= 2 ~waterLevel~0)} #544#return; {38848#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:58,138 INFO L280 TraceCheckUtils]: 35: Hoare triple {38848#(<= 2 ~waterLevel~0)} assume true; {38848#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:58,139 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {38848#(<= 2 ~waterLevel~0)} {38769#true} #556#return; {38848#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:58,140 INFO L280 TraceCheckUtils]: 0: Hoare triple {39018#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {38769#true} is VALID [2020-07-08 11:33:58,140 INFO L280 TraceCheckUtils]: 1: Hoare triple {38769#true} assume !(0 != ~pumpRunning~0); {38769#true} is VALID [2020-07-08 11:33:58,141 INFO L263 TraceCheckUtils]: 2: Hoare triple {38769#true} call processEnvironment__wrappee__highWaterSensor(); {39018#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:33:58,141 INFO L280 TraceCheckUtils]: 3: Hoare triple {39018#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {38769#true} is VALID [2020-07-08 11:33:58,141 INFO L280 TraceCheckUtils]: 4: Hoare triple {38769#true} assume 0 == ~pumpRunning~0; {38769#true} is VALID [2020-07-08 11:33:58,141 INFO L263 TraceCheckUtils]: 5: Hoare triple {38769#true} call #t~ret4 := isHighWaterLevel(); {38769#true} is VALID [2020-07-08 11:33:58,142 INFO L280 TraceCheckUtils]: 6: Hoare triple {38769#true} havoc ~retValue_acc~2;havoc ~tmp~5;havoc ~tmp___0~1; {38769#true} is VALID [2020-07-08 11:33:58,142 INFO L263 TraceCheckUtils]: 7: Hoare triple {38769#true} call #t~ret25 := isHighWaterSensorDry(); {38769#true} is VALID [2020-07-08 11:33:58,142 INFO L280 TraceCheckUtils]: 8: Hoare triple {38769#true} havoc ~retValue_acc~12; {38769#true} is VALID [2020-07-08 11:33:58,143 INFO L280 TraceCheckUtils]: 9: Hoare triple {38769#true} assume !(~waterLevel~0 < 2);~retValue_acc~12 := 0;#res := ~retValue_acc~12; {38848#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:58,143 INFO L280 TraceCheckUtils]: 10: Hoare triple {38848#(<= 2 ~waterLevel~0)} assume true; {38848#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:58,144 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {38848#(<= 2 ~waterLevel~0)} {38769#true} #530#return; {38848#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:58,144 INFO L280 TraceCheckUtils]: 12: Hoare triple {38848#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret25 && #t~ret25 <= 2147483647;~tmp~5 := #t~ret25;havoc #t~ret25; {38848#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:58,145 INFO L280 TraceCheckUtils]: 13: Hoare triple {38848#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~5);~tmp___0~1 := 1; {38848#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:58,146 INFO L280 TraceCheckUtils]: 14: Hoare triple {38848#(<= 2 ~waterLevel~0)} ~retValue_acc~2 := ~tmp___0~1;#res := ~retValue_acc~2; {38848#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:58,146 INFO L280 TraceCheckUtils]: 15: Hoare triple {38848#(<= 2 ~waterLevel~0)} assume true; {38848#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:58,147 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {38848#(<= 2 ~waterLevel~0)} {38769#true} #542#return; {38848#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:58,147 INFO L280 TraceCheckUtils]: 17: Hoare triple {38848#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp~1 := #t~ret4;havoc #t~ret4; {38848#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:58,148 INFO L280 TraceCheckUtils]: 18: Hoare triple {38848#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~1; {38848#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:58,149 INFO L263 TraceCheckUtils]: 19: Hoare triple {38848#(<= 2 ~waterLevel~0)} call activatePump(); {39018#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:33:58,149 INFO L280 TraceCheckUtils]: 20: Hoare triple {39018#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {38769#true} is VALID [2020-07-08 11:33:58,149 INFO L263 TraceCheckUtils]: 21: Hoare triple {38769#true} call #t~ret7 := isMethaneAlarm(); {38769#true} is VALID [2020-07-08 11:33:58,149 INFO L280 TraceCheckUtils]: 22: Hoare triple {38769#true} havoc ~retValue_acc~0; {38769#true} is VALID [2020-07-08 11:33:58,149 INFO L263 TraceCheckUtils]: 23: Hoare triple {38769#true} call #t~ret8 := isMethaneLevelCritical(); {38769#true} is VALID [2020-07-08 11:33:58,150 INFO L280 TraceCheckUtils]: 24: Hoare triple {38769#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {38769#true} is VALID [2020-07-08 11:33:58,150 INFO L280 TraceCheckUtils]: 25: Hoare triple {38769#true} assume true; {38769#true} is VALID [2020-07-08 11:33:58,150 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {38769#true} {38769#true} #562#return; {38769#true} is VALID [2020-07-08 11:33:58,150 INFO L280 TraceCheckUtils]: 27: Hoare triple {38769#true} assume -2147483648 <= #t~ret8 && #t~ret8 <= 2147483647;~retValue_acc~0 := #t~ret8;havoc #t~ret8;#res := ~retValue_acc~0; {38769#true} is VALID [2020-07-08 11:33:58,150 INFO L280 TraceCheckUtils]: 28: Hoare triple {38769#true} assume true; {38769#true} is VALID [2020-07-08 11:33:58,151 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {38769#true} {38769#true} #526#return; {38769#true} is VALID [2020-07-08 11:33:58,151 INFO L280 TraceCheckUtils]: 30: Hoare triple {38769#true} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~tmp~4 := #t~ret7;havoc #t~ret7; {38769#true} is VALID [2020-07-08 11:33:58,151 INFO L280 TraceCheckUtils]: 31: Hoare triple {38769#true} assume !(0 != ~tmp~4); {38769#true} is VALID [2020-07-08 11:33:58,152 INFO L263 TraceCheckUtils]: 32: Hoare triple {38769#true} call activatePump__wrappee__lowWaterSensor(); {39018#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:33:58,152 INFO L280 TraceCheckUtils]: 33: Hoare triple {39018#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {38769#true} is VALID [2020-07-08 11:33:58,152 INFO L280 TraceCheckUtils]: 34: Hoare triple {38769#true} assume true; {38769#true} is VALID [2020-07-08 11:33:58,152 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {38769#true} {38769#true} #528#return; {38769#true} is VALID [2020-07-08 11:33:58,152 INFO L280 TraceCheckUtils]: 36: Hoare triple {38769#true} assume true; {38769#true} is VALID [2020-07-08 11:33:58,153 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {38769#true} {38848#(<= 2 ~waterLevel~0)} #544#return; {38848#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:58,154 INFO L280 TraceCheckUtils]: 38: Hoare triple {38848#(<= 2 ~waterLevel~0)} assume true; {38848#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:58,155 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {38848#(<= 2 ~waterLevel~0)} {38769#true} #556#return; {38848#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:58,157 INFO L280 TraceCheckUtils]: 40: Hoare triple {38848#(<= 2 ~waterLevel~0)} assume true; {38848#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:58,158 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {38848#(<= 2 ~waterLevel~0)} {38769#true} #514#return; {38848#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:58,160 INFO L280 TraceCheckUtils]: 0: Hoare triple {39018#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {38769#true} is VALID [2020-07-08 11:33:58,160 INFO L280 TraceCheckUtils]: 1: Hoare triple {38769#true} assume !(0 != ~pumpRunning~0); {38769#true} is VALID [2020-07-08 11:33:58,160 INFO L263 TraceCheckUtils]: 2: Hoare triple {38769#true} call processEnvironment__wrappee__methaneQuery(); {39018#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:33:58,161 INFO L280 TraceCheckUtils]: 3: Hoare triple {39018#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {38769#true} is VALID [2020-07-08 11:33:58,161 INFO L280 TraceCheckUtils]: 4: Hoare triple {38769#true} assume !(0 != ~pumpRunning~0); {38769#true} is VALID [2020-07-08 11:33:58,161 INFO L263 TraceCheckUtils]: 5: Hoare triple {38769#true} call processEnvironment__wrappee__highWaterSensor(); {39018#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:33:58,162 INFO L280 TraceCheckUtils]: 6: Hoare triple {39018#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {38769#true} is VALID [2020-07-08 11:33:58,162 INFO L280 TraceCheckUtils]: 7: Hoare triple {38769#true} assume 0 == ~pumpRunning~0; {38769#true} is VALID [2020-07-08 11:33:58,162 INFO L263 TraceCheckUtils]: 8: Hoare triple {38769#true} call #t~ret4 := isHighWaterLevel(); {38769#true} is VALID [2020-07-08 11:33:58,162 INFO L280 TraceCheckUtils]: 9: Hoare triple {38769#true} havoc ~retValue_acc~2;havoc ~tmp~5;havoc ~tmp___0~1; {38769#true} is VALID [2020-07-08 11:33:58,162 INFO L263 TraceCheckUtils]: 10: Hoare triple {38769#true} call #t~ret25 := isHighWaterSensorDry(); {38769#true} is VALID [2020-07-08 11:33:58,163 INFO L280 TraceCheckUtils]: 11: Hoare triple {38769#true} havoc ~retValue_acc~12; {38769#true} is VALID [2020-07-08 11:33:58,163 INFO L280 TraceCheckUtils]: 12: Hoare triple {38769#true} assume !(~waterLevel~0 < 2);~retValue_acc~12 := 0;#res := ~retValue_acc~12; {38848#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:58,164 INFO L280 TraceCheckUtils]: 13: Hoare triple {38848#(<= 2 ~waterLevel~0)} assume true; {38848#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:58,165 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {38848#(<= 2 ~waterLevel~0)} {38769#true} #530#return; {38848#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:58,165 INFO L280 TraceCheckUtils]: 15: Hoare triple {38848#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret25 && #t~ret25 <= 2147483647;~tmp~5 := #t~ret25;havoc #t~ret25; {38848#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:58,166 INFO L280 TraceCheckUtils]: 16: Hoare triple {38848#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~5);~tmp___0~1 := 1; {38848#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:58,166 INFO L280 TraceCheckUtils]: 17: Hoare triple {38848#(<= 2 ~waterLevel~0)} ~retValue_acc~2 := ~tmp___0~1;#res := ~retValue_acc~2; {38848#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:58,167 INFO L280 TraceCheckUtils]: 18: Hoare triple {38848#(<= 2 ~waterLevel~0)} assume true; {38848#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:58,167 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {38848#(<= 2 ~waterLevel~0)} {38769#true} #542#return; {38848#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:58,168 INFO L280 TraceCheckUtils]: 20: Hoare triple {38848#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp~1 := #t~ret4;havoc #t~ret4; {38848#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:58,169 INFO L280 TraceCheckUtils]: 21: Hoare triple {38848#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~1; {38848#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:58,169 INFO L263 TraceCheckUtils]: 22: Hoare triple {38848#(<= 2 ~waterLevel~0)} call activatePump(); {39018#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:33:58,169 INFO L280 TraceCheckUtils]: 23: Hoare triple {39018#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {38769#true} is VALID [2020-07-08 11:33:58,170 INFO L263 TraceCheckUtils]: 24: Hoare triple {38769#true} call #t~ret7 := isMethaneAlarm(); {38769#true} is VALID [2020-07-08 11:33:58,170 INFO L280 TraceCheckUtils]: 25: Hoare triple {38769#true} havoc ~retValue_acc~0; {38769#true} is VALID [2020-07-08 11:33:58,170 INFO L263 TraceCheckUtils]: 26: Hoare triple {38769#true} call #t~ret8 := isMethaneLevelCritical(); {38769#true} is VALID [2020-07-08 11:33:58,170 INFO L280 TraceCheckUtils]: 27: Hoare triple {38769#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {38769#true} is VALID [2020-07-08 11:33:58,170 INFO L280 TraceCheckUtils]: 28: Hoare triple {38769#true} assume true; {38769#true} is VALID [2020-07-08 11:33:58,170 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {38769#true} {38769#true} #562#return; {38769#true} is VALID [2020-07-08 11:33:58,171 INFO L280 TraceCheckUtils]: 30: Hoare triple {38769#true} assume -2147483648 <= #t~ret8 && #t~ret8 <= 2147483647;~retValue_acc~0 := #t~ret8;havoc #t~ret8;#res := ~retValue_acc~0; {38769#true} is VALID [2020-07-08 11:33:58,171 INFO L280 TraceCheckUtils]: 31: Hoare triple {38769#true} assume true; {38769#true} is VALID [2020-07-08 11:33:58,171 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {38769#true} {38769#true} #526#return; {38769#true} is VALID [2020-07-08 11:33:58,171 INFO L280 TraceCheckUtils]: 33: Hoare triple {38769#true} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~tmp~4 := #t~ret7;havoc #t~ret7; {38769#true} is VALID [2020-07-08 11:33:58,171 INFO L280 TraceCheckUtils]: 34: Hoare triple {38769#true} assume !(0 != ~tmp~4); {38769#true} is VALID [2020-07-08 11:33:58,172 INFO L263 TraceCheckUtils]: 35: Hoare triple {38769#true} call activatePump__wrappee__lowWaterSensor(); {39018#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:33:58,172 INFO L280 TraceCheckUtils]: 36: Hoare triple {39018#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {38769#true} is VALID [2020-07-08 11:33:58,172 INFO L280 TraceCheckUtils]: 37: Hoare triple {38769#true} assume true; {38769#true} is VALID [2020-07-08 11:33:58,173 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {38769#true} {38769#true} #528#return; {38769#true} is VALID [2020-07-08 11:33:58,173 INFO L280 TraceCheckUtils]: 39: Hoare triple {38769#true} assume true; {38769#true} is VALID [2020-07-08 11:33:58,174 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {38769#true} {38848#(<= 2 ~waterLevel~0)} #544#return; {38848#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:58,174 INFO L280 TraceCheckUtils]: 41: Hoare triple {38848#(<= 2 ~waterLevel~0)} assume true; {38848#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:58,175 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {38848#(<= 2 ~waterLevel~0)} {38769#true} #556#return; {38848#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:58,175 INFO L280 TraceCheckUtils]: 43: Hoare triple {38848#(<= 2 ~waterLevel~0)} assume true; {38848#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:58,176 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {38848#(<= 2 ~waterLevel~0)} {38769#true} #514#return; {38848#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:58,176 INFO L280 TraceCheckUtils]: 45: Hoare triple {38848#(<= 2 ~waterLevel~0)} assume true; {38848#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:58,177 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {38848#(<= 2 ~waterLevel~0)} {38769#true} #534#return; {38848#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:58,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:33:58,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:33:58,189 INFO L280 TraceCheckUtils]: 0: Hoare triple {38769#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~waterLevel~0;#res := ~retValue_acc~11; {38769#true} is VALID [2020-07-08 11:33:58,190 INFO L280 TraceCheckUtils]: 1: Hoare triple {38769#true} assume true; {38769#true} is VALID [2020-07-08 11:33:58,190 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {38769#true} {38769#true} #460#return; {38769#true} is VALID [2020-07-08 11:33:58,190 INFO L280 TraceCheckUtils]: 0: Hoare triple {38769#true} havoc ~tmp~7;havoc ~tmp___0~3; {38769#true} is VALID [2020-07-08 11:33:58,190 INFO L263 TraceCheckUtils]: 1: Hoare triple {38769#true} call #t~ret27 := getWaterLevel(); {38769#true} is VALID [2020-07-08 11:33:58,190 INFO L280 TraceCheckUtils]: 2: Hoare triple {38769#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~waterLevel~0;#res := ~retValue_acc~11; {38769#true} is VALID [2020-07-08 11:33:58,191 INFO L280 TraceCheckUtils]: 3: Hoare triple {38769#true} assume true; {38769#true} is VALID [2020-07-08 11:33:58,191 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {38769#true} {38769#true} #460#return; {38769#true} is VALID [2020-07-08 11:33:58,191 INFO L280 TraceCheckUtils]: 5: Hoare triple {38769#true} assume -2147483648 <= #t~ret27 && #t~ret27 <= 2147483647;~tmp~7 := #t~ret27;havoc #t~ret27; {38769#true} is VALID [2020-07-08 11:33:58,191 INFO L280 TraceCheckUtils]: 6: Hoare triple {38769#true} assume !(0 == ~tmp~7); {38769#true} is VALID [2020-07-08 11:33:58,191 INFO L280 TraceCheckUtils]: 7: Hoare triple {38769#true} assume true; {38769#true} is VALID [2020-07-08 11:33:58,192 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {38769#true} {38848#(<= 2 ~waterLevel~0)} #536#return; {38848#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:58,192 INFO L280 TraceCheckUtils]: 0: Hoare triple {38961#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {38769#true} is VALID [2020-07-08 11:33:58,192 INFO L280 TraceCheckUtils]: 1: Hoare triple {38769#true} assume 0 != ~systemActive~0; {38769#true} is VALID [2020-07-08 11:33:58,193 INFO L263 TraceCheckUtils]: 2: Hoare triple {38769#true} call processEnvironment(); {39018#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:33:58,193 INFO L280 TraceCheckUtils]: 3: Hoare triple {39018#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {38769#true} is VALID [2020-07-08 11:33:58,193 INFO L280 TraceCheckUtils]: 4: Hoare triple {38769#true} assume !(0 != ~pumpRunning~0); {38769#true} is VALID [2020-07-08 11:33:58,194 INFO L263 TraceCheckUtils]: 5: Hoare triple {38769#true} call processEnvironment__wrappee__methaneQuery(); {39018#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:33:58,194 INFO L280 TraceCheckUtils]: 6: Hoare triple {39018#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {38769#true} is VALID [2020-07-08 11:33:58,194 INFO L280 TraceCheckUtils]: 7: Hoare triple {38769#true} assume !(0 != ~pumpRunning~0); {38769#true} is VALID [2020-07-08 11:33:58,195 INFO L263 TraceCheckUtils]: 8: Hoare triple {38769#true} call processEnvironment__wrappee__highWaterSensor(); {39018#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:33:58,195 INFO L280 TraceCheckUtils]: 9: Hoare triple {39018#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {38769#true} is VALID [2020-07-08 11:33:58,195 INFO L280 TraceCheckUtils]: 10: Hoare triple {38769#true} assume 0 == ~pumpRunning~0; {38769#true} is VALID [2020-07-08 11:33:58,196 INFO L263 TraceCheckUtils]: 11: Hoare triple {38769#true} call #t~ret4 := isHighWaterLevel(); {38769#true} is VALID [2020-07-08 11:33:58,196 INFO L280 TraceCheckUtils]: 12: Hoare triple {38769#true} havoc ~retValue_acc~2;havoc ~tmp~5;havoc ~tmp___0~1; {38769#true} is VALID [2020-07-08 11:33:58,196 INFO L263 TraceCheckUtils]: 13: Hoare triple {38769#true} call #t~ret25 := isHighWaterSensorDry(); {38769#true} is VALID [2020-07-08 11:33:58,196 INFO L280 TraceCheckUtils]: 14: Hoare triple {38769#true} havoc ~retValue_acc~12; {38769#true} is VALID [2020-07-08 11:33:58,197 INFO L280 TraceCheckUtils]: 15: Hoare triple {38769#true} assume !(~waterLevel~0 < 2);~retValue_acc~12 := 0;#res := ~retValue_acc~12; {38848#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:58,197 INFO L280 TraceCheckUtils]: 16: Hoare triple {38848#(<= 2 ~waterLevel~0)} assume true; {38848#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:58,198 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {38848#(<= 2 ~waterLevel~0)} {38769#true} #530#return; {38848#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:58,199 INFO L280 TraceCheckUtils]: 18: Hoare triple {38848#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret25 && #t~ret25 <= 2147483647;~tmp~5 := #t~ret25;havoc #t~ret25; {38848#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:58,199 INFO L280 TraceCheckUtils]: 19: Hoare triple {38848#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~5);~tmp___0~1 := 1; {38848#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:58,200 INFO L280 TraceCheckUtils]: 20: Hoare triple {38848#(<= 2 ~waterLevel~0)} ~retValue_acc~2 := ~tmp___0~1;#res := ~retValue_acc~2; {38848#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:58,200 INFO L280 TraceCheckUtils]: 21: Hoare triple {38848#(<= 2 ~waterLevel~0)} assume true; {38848#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:58,201 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {38848#(<= 2 ~waterLevel~0)} {38769#true} #542#return; {38848#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:58,202 INFO L280 TraceCheckUtils]: 23: Hoare triple {38848#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp~1 := #t~ret4;havoc #t~ret4; {38848#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:58,202 INFO L280 TraceCheckUtils]: 24: Hoare triple {38848#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~1; {38848#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:58,203 INFO L263 TraceCheckUtils]: 25: Hoare triple {38848#(<= 2 ~waterLevel~0)} call activatePump(); {39018#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:33:58,203 INFO L280 TraceCheckUtils]: 26: Hoare triple {39018#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {38769#true} is VALID [2020-07-08 11:33:58,203 INFO L263 TraceCheckUtils]: 27: Hoare triple {38769#true} call #t~ret7 := isMethaneAlarm(); {38769#true} is VALID [2020-07-08 11:33:58,204 INFO L280 TraceCheckUtils]: 28: Hoare triple {38769#true} havoc ~retValue_acc~0; {38769#true} is VALID [2020-07-08 11:33:58,204 INFO L263 TraceCheckUtils]: 29: Hoare triple {38769#true} call #t~ret8 := isMethaneLevelCritical(); {38769#true} is VALID [2020-07-08 11:33:58,204 INFO L280 TraceCheckUtils]: 30: Hoare triple {38769#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {38769#true} is VALID [2020-07-08 11:33:58,204 INFO L280 TraceCheckUtils]: 31: Hoare triple {38769#true} assume true; {38769#true} is VALID [2020-07-08 11:33:58,204 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {38769#true} {38769#true} #562#return; {38769#true} is VALID [2020-07-08 11:33:58,204 INFO L280 TraceCheckUtils]: 33: Hoare triple {38769#true} assume -2147483648 <= #t~ret8 && #t~ret8 <= 2147483647;~retValue_acc~0 := #t~ret8;havoc #t~ret8;#res := ~retValue_acc~0; {38769#true} is VALID [2020-07-08 11:33:58,205 INFO L280 TraceCheckUtils]: 34: Hoare triple {38769#true} assume true; {38769#true} is VALID [2020-07-08 11:33:58,205 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {38769#true} {38769#true} #526#return; {38769#true} is VALID [2020-07-08 11:33:58,205 INFO L280 TraceCheckUtils]: 36: Hoare triple {38769#true} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~tmp~4 := #t~ret7;havoc #t~ret7; {38769#true} is VALID [2020-07-08 11:33:58,205 INFO L280 TraceCheckUtils]: 37: Hoare triple {38769#true} assume !(0 != ~tmp~4); {38769#true} is VALID [2020-07-08 11:33:58,206 INFO L263 TraceCheckUtils]: 38: Hoare triple {38769#true} call activatePump__wrappee__lowWaterSensor(); {39018#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:33:58,206 INFO L280 TraceCheckUtils]: 39: Hoare triple {39018#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {38769#true} is VALID [2020-07-08 11:33:58,206 INFO L280 TraceCheckUtils]: 40: Hoare triple {38769#true} assume true; {38769#true} is VALID [2020-07-08 11:33:58,207 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {38769#true} {38769#true} #528#return; {38769#true} is VALID [2020-07-08 11:33:58,207 INFO L280 TraceCheckUtils]: 42: Hoare triple {38769#true} assume true; {38769#true} is VALID [2020-07-08 11:33:58,207 INFO L275 TraceCheckUtils]: 43: Hoare quadruple {38769#true} {38848#(<= 2 ~waterLevel~0)} #544#return; {38848#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:58,208 INFO L280 TraceCheckUtils]: 44: Hoare triple {38848#(<= 2 ~waterLevel~0)} assume true; {38848#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:58,209 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {38848#(<= 2 ~waterLevel~0)} {38769#true} #556#return; {38848#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:58,209 INFO L280 TraceCheckUtils]: 46: Hoare triple {38848#(<= 2 ~waterLevel~0)} assume true; {38848#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:58,210 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {38848#(<= 2 ~waterLevel~0)} {38769#true} #514#return; {38848#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:58,210 INFO L280 TraceCheckUtils]: 48: Hoare triple {38848#(<= 2 ~waterLevel~0)} assume true; {38848#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:58,211 INFO L275 TraceCheckUtils]: 49: Hoare quadruple {38848#(<= 2 ~waterLevel~0)} {38769#true} #534#return; {38848#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:58,211 INFO L263 TraceCheckUtils]: 50: Hoare triple {38848#(<= 2 ~waterLevel~0)} call __utac_acc__Specification4_spec__1(); {38769#true} is VALID [2020-07-08 11:33:58,211 INFO L280 TraceCheckUtils]: 51: Hoare triple {38769#true} havoc ~tmp~7;havoc ~tmp___0~3; {38769#true} is VALID [2020-07-08 11:33:58,211 INFO L263 TraceCheckUtils]: 52: Hoare triple {38769#true} call #t~ret27 := getWaterLevel(); {38769#true} is VALID [2020-07-08 11:33:58,212 INFO L280 TraceCheckUtils]: 53: Hoare triple {38769#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~waterLevel~0;#res := ~retValue_acc~11; {38769#true} is VALID [2020-07-08 11:33:58,212 INFO L280 TraceCheckUtils]: 54: Hoare triple {38769#true} assume true; {38769#true} is VALID [2020-07-08 11:33:58,212 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {38769#true} {38769#true} #460#return; {38769#true} is VALID [2020-07-08 11:33:58,212 INFO L280 TraceCheckUtils]: 56: Hoare triple {38769#true} assume -2147483648 <= #t~ret27 && #t~ret27 <= 2147483647;~tmp~7 := #t~ret27;havoc #t~ret27; {38769#true} is VALID [2020-07-08 11:33:58,212 INFO L280 TraceCheckUtils]: 57: Hoare triple {38769#true} assume !(0 == ~tmp~7); {38769#true} is VALID [2020-07-08 11:33:58,212 INFO L280 TraceCheckUtils]: 58: Hoare triple {38769#true} assume true; {38769#true} is VALID [2020-07-08 11:33:58,213 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {38769#true} {38848#(<= 2 ~waterLevel~0)} #536#return; {38848#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:58,214 INFO L280 TraceCheckUtils]: 60: Hoare triple {38848#(<= 2 ~waterLevel~0)} assume true; {38848#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:58,214 INFO L275 TraceCheckUtils]: 61: Hoare quadruple {38848#(<= 2 ~waterLevel~0)} {38769#true} #522#return; {38848#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:58,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:33:58,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:33:58,318 INFO L280 TraceCheckUtils]: 0: Hoare triple {38960#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {39204#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-08 11:33:58,319 INFO L280 TraceCheckUtils]: 1: Hoare triple {39204#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} assume true; {39204#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-08 11:33:58,320 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {39204#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} {38960#(= ~waterLevel~0 |old(~waterLevel~0)|)} #532#return; {39151#(or (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) (not (= 0 ~waterLevel~0)))} is VALID [2020-07-08 11:33:58,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:33:58,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:33:58,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:33:58,351 INFO L280 TraceCheckUtils]: 0: Hoare triple {38769#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {38769#true} is VALID [2020-07-08 11:33:58,351 INFO L280 TraceCheckUtils]: 1: Hoare triple {38769#true} assume true; {38769#true} is VALID [2020-07-08 11:33:58,352 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {38769#true} {38769#true} #562#return; {38769#true} is VALID [2020-07-08 11:33:58,352 INFO L280 TraceCheckUtils]: 0: Hoare triple {38769#true} havoc ~retValue_acc~0; {38769#true} is VALID [2020-07-08 11:33:58,352 INFO L263 TraceCheckUtils]: 1: Hoare triple {38769#true} call #t~ret8 := isMethaneLevelCritical(); {38769#true} is VALID [2020-07-08 11:33:58,352 INFO L280 TraceCheckUtils]: 2: Hoare triple {38769#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {38769#true} is VALID [2020-07-08 11:33:58,352 INFO L280 TraceCheckUtils]: 3: Hoare triple {38769#true} assume true; {38769#true} is VALID [2020-07-08 11:33:58,353 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {38769#true} {38769#true} #562#return; {38769#true} is VALID [2020-07-08 11:33:58,353 INFO L280 TraceCheckUtils]: 5: Hoare triple {38769#true} assume -2147483648 <= #t~ret8 && #t~ret8 <= 2147483647;~retValue_acc~0 := #t~ret8;havoc #t~ret8;#res := ~retValue_acc~0; {38769#true} is VALID [2020-07-08 11:33:58,353 INFO L280 TraceCheckUtils]: 6: Hoare triple {38769#true} assume true; {38769#true} is VALID [2020-07-08 11:33:58,353 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {38769#true} {38769#true} #508#return; {38769#true} is VALID [2020-07-08 11:33:58,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:33:58,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:33:58,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:33:58,458 INFO L280 TraceCheckUtils]: 0: Hoare triple {38769#true} havoc ~retValue_acc~13;~retValue_acc~13 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~13; {39264#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-08 11:33:58,459 INFO L280 TraceCheckUtils]: 1: Hoare triple {39264#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} assume true; {39264#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-08 11:33:58,460 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {39264#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} {38769#true} #506#return; {39262#(or (= 0 |isLowWaterLevel_#t~ret26|) (= 0 ~waterLevel~0))} is VALID [2020-07-08 11:33:58,460 INFO L280 TraceCheckUtils]: 0: Hoare triple {38769#true} havoc ~retValue_acc~3;havoc ~tmp~6;havoc ~tmp___0~2; {38769#true} is VALID [2020-07-08 11:33:58,460 INFO L263 TraceCheckUtils]: 1: Hoare triple {38769#true} call #t~ret26 := isLowWaterSensorDry(); {38769#true} is VALID [2020-07-08 11:33:58,462 INFO L280 TraceCheckUtils]: 2: Hoare triple {38769#true} havoc ~retValue_acc~13;~retValue_acc~13 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~13; {39264#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-08 11:33:58,463 INFO L280 TraceCheckUtils]: 3: Hoare triple {39264#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} assume true; {39264#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-08 11:33:58,464 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {39264#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} {38769#true} #506#return; {39262#(or (= 0 |isLowWaterLevel_#t~ret26|) (= 0 ~waterLevel~0))} is VALID [2020-07-08 11:33:58,465 INFO L280 TraceCheckUtils]: 5: Hoare triple {39262#(or (= 0 |isLowWaterLevel_#t~ret26|) (= 0 ~waterLevel~0))} assume -2147483648 <= #t~ret26 && #t~ret26 <= 2147483647;~tmp~6 := #t~ret26;havoc #t~ret26; {39263#(or (= isLowWaterLevel_~tmp~6 0) (= 0 ~waterLevel~0))} is VALID [2020-07-08 11:33:58,466 INFO L280 TraceCheckUtils]: 6: Hoare triple {39263#(or (= isLowWaterLevel_~tmp~6 0) (= 0 ~waterLevel~0))} assume 0 != ~tmp~6;~tmp___0~2 := 0; {39238#(= 0 ~waterLevel~0)} is VALID [2020-07-08 11:33:58,466 INFO L280 TraceCheckUtils]: 7: Hoare triple {39238#(= 0 ~waterLevel~0)} ~retValue_acc~3 := ~tmp___0~2;#res := ~retValue_acc~3; {39238#(= 0 ~waterLevel~0)} is VALID [2020-07-08 11:33:58,467 INFO L280 TraceCheckUtils]: 8: Hoare triple {39238#(= 0 ~waterLevel~0)} assume true; {39238#(= 0 ~waterLevel~0)} is VALID [2020-07-08 11:33:58,468 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {39238#(= 0 ~waterLevel~0)} {38769#true} #550#return; {39238#(= 0 ~waterLevel~0)} is VALID [2020-07-08 11:33:58,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:33:58,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:33:58,474 INFO L280 TraceCheckUtils]: 0: Hoare triple {38769#true} assume true; {38769#true} is VALID [2020-07-08 11:33:58,474 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {38769#true} {38769#true} #548#return; {38769#true} is VALID [2020-07-08 11:33:58,474 INFO L280 TraceCheckUtils]: 0: Hoare triple {39018#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {38769#true} is VALID [2020-07-08 11:33:58,475 INFO L280 TraceCheckUtils]: 1: Hoare triple {38769#true} assume !(0 == ~pumpRunning~0); {38769#true} is VALID [2020-07-08 11:33:58,475 INFO L263 TraceCheckUtils]: 2: Hoare triple {38769#true} call processEnvironment__wrappee__base(); {38769#true} is VALID [2020-07-08 11:33:58,475 INFO L280 TraceCheckUtils]: 3: Hoare triple {38769#true} assume true; {38769#true} is VALID [2020-07-08 11:33:58,475 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {38769#true} {38769#true} #548#return; {38769#true} is VALID [2020-07-08 11:33:58,475 INFO L280 TraceCheckUtils]: 5: Hoare triple {38769#true} assume true; {38769#true} is VALID [2020-07-08 11:33:58,476 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {38769#true} {39238#(= 0 ~waterLevel~0)} #554#return; {39238#(= 0 ~waterLevel~0)} is VALID [2020-07-08 11:33:58,477 INFO L280 TraceCheckUtils]: 0: Hoare triple {39018#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {38769#true} is VALID [2020-07-08 11:33:58,477 INFO L280 TraceCheckUtils]: 1: Hoare triple {38769#true} assume 0 != ~pumpRunning~0; {38769#true} is VALID [2020-07-08 11:33:58,477 INFO L263 TraceCheckUtils]: 2: Hoare triple {38769#true} call #t~ret5 := isLowWaterLevel(); {38769#true} is VALID [2020-07-08 11:33:58,477 INFO L280 TraceCheckUtils]: 3: Hoare triple {38769#true} havoc ~retValue_acc~3;havoc ~tmp~6;havoc ~tmp___0~2; {38769#true} is VALID [2020-07-08 11:33:58,477 INFO L263 TraceCheckUtils]: 4: Hoare triple {38769#true} call #t~ret26 := isLowWaterSensorDry(); {38769#true} is VALID [2020-07-08 11:33:58,478 INFO L280 TraceCheckUtils]: 5: Hoare triple {38769#true} havoc ~retValue_acc~13;~retValue_acc~13 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~13; {39264#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-08 11:33:58,479 INFO L280 TraceCheckUtils]: 6: Hoare triple {39264#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} assume true; {39264#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-08 11:33:58,480 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {39264#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} {38769#true} #506#return; {39262#(or (= 0 |isLowWaterLevel_#t~ret26|) (= 0 ~waterLevel~0))} is VALID [2020-07-08 11:33:58,481 INFO L280 TraceCheckUtils]: 8: Hoare triple {39262#(or (= 0 |isLowWaterLevel_#t~ret26|) (= 0 ~waterLevel~0))} assume -2147483648 <= #t~ret26 && #t~ret26 <= 2147483647;~tmp~6 := #t~ret26;havoc #t~ret26; {39263#(or (= isLowWaterLevel_~tmp~6 0) (= 0 ~waterLevel~0))} is VALID [2020-07-08 11:33:58,482 INFO L280 TraceCheckUtils]: 9: Hoare triple {39263#(or (= isLowWaterLevel_~tmp~6 0) (= 0 ~waterLevel~0))} assume 0 != ~tmp~6;~tmp___0~2 := 0; {39238#(= 0 ~waterLevel~0)} is VALID [2020-07-08 11:33:58,482 INFO L280 TraceCheckUtils]: 10: Hoare triple {39238#(= 0 ~waterLevel~0)} ~retValue_acc~3 := ~tmp___0~2;#res := ~retValue_acc~3; {39238#(= 0 ~waterLevel~0)} is VALID [2020-07-08 11:33:58,483 INFO L280 TraceCheckUtils]: 11: Hoare triple {39238#(= 0 ~waterLevel~0)} assume true; {39238#(= 0 ~waterLevel~0)} is VALID [2020-07-08 11:33:58,484 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {39238#(= 0 ~waterLevel~0)} {38769#true} #550#return; {39238#(= 0 ~waterLevel~0)} is VALID [2020-07-08 11:33:58,485 INFO L280 TraceCheckUtils]: 13: Hoare triple {39238#(= 0 ~waterLevel~0)} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~tmp~2 := #t~ret5;havoc #t~ret5; {39238#(= 0 ~waterLevel~0)} is VALID [2020-07-08 11:33:58,485 INFO L280 TraceCheckUtils]: 14: Hoare triple {39238#(= 0 ~waterLevel~0)} assume !(0 != ~tmp~2); {39238#(= 0 ~waterLevel~0)} is VALID [2020-07-08 11:33:58,486 INFO L263 TraceCheckUtils]: 15: Hoare triple {39238#(= 0 ~waterLevel~0)} call processEnvironment__wrappee__highWaterSensor(); {39018#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:33:58,486 INFO L280 TraceCheckUtils]: 16: Hoare triple {39018#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {38769#true} is VALID [2020-07-08 11:33:58,486 INFO L280 TraceCheckUtils]: 17: Hoare triple {38769#true} assume !(0 == ~pumpRunning~0); {38769#true} is VALID [2020-07-08 11:33:58,487 INFO L263 TraceCheckUtils]: 18: Hoare triple {38769#true} call processEnvironment__wrappee__base(); {38769#true} is VALID [2020-07-08 11:33:58,487 INFO L280 TraceCheckUtils]: 19: Hoare triple {38769#true} assume true; {38769#true} is VALID [2020-07-08 11:33:58,487 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {38769#true} {38769#true} #548#return; {38769#true} is VALID [2020-07-08 11:33:58,487 INFO L280 TraceCheckUtils]: 21: Hoare triple {38769#true} assume true; {38769#true} is VALID [2020-07-08 11:33:58,488 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {38769#true} {39238#(= 0 ~waterLevel~0)} #554#return; {39238#(= 0 ~waterLevel~0)} is VALID [2020-07-08 11:33:58,489 INFO L280 TraceCheckUtils]: 23: Hoare triple {39238#(= 0 ~waterLevel~0)} assume true; {39238#(= 0 ~waterLevel~0)} is VALID [2020-07-08 11:33:58,489 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {39238#(= 0 ~waterLevel~0)} {38769#true} #512#return; {39238#(= 0 ~waterLevel~0)} is VALID [2020-07-08 11:33:58,490 INFO L280 TraceCheckUtils]: 0: Hoare triple {39018#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {38769#true} is VALID [2020-07-08 11:33:58,491 INFO L280 TraceCheckUtils]: 1: Hoare triple {38769#true} assume 0 != ~pumpRunning~0; {38769#true} is VALID [2020-07-08 11:33:58,491 INFO L263 TraceCheckUtils]: 2: Hoare triple {38769#true} call #t~ret6 := isMethaneAlarm(); {38769#true} is VALID [2020-07-08 11:33:58,491 INFO L280 TraceCheckUtils]: 3: Hoare triple {38769#true} havoc ~retValue_acc~0; {38769#true} is VALID [2020-07-08 11:33:58,491 INFO L263 TraceCheckUtils]: 4: Hoare triple {38769#true} call #t~ret8 := isMethaneLevelCritical(); {38769#true} is VALID [2020-07-08 11:33:58,491 INFO L280 TraceCheckUtils]: 5: Hoare triple {38769#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {38769#true} is VALID [2020-07-08 11:33:58,491 INFO L280 TraceCheckUtils]: 6: Hoare triple {38769#true} assume true; {38769#true} is VALID [2020-07-08 11:33:58,492 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {38769#true} {38769#true} #562#return; {38769#true} is VALID [2020-07-08 11:33:58,492 INFO L280 TraceCheckUtils]: 8: Hoare triple {38769#true} assume -2147483648 <= #t~ret8 && #t~ret8 <= 2147483647;~retValue_acc~0 := #t~ret8;havoc #t~ret8;#res := ~retValue_acc~0; {38769#true} is VALID [2020-07-08 11:33:58,492 INFO L280 TraceCheckUtils]: 9: Hoare triple {38769#true} assume true; {38769#true} is VALID [2020-07-08 11:33:58,493 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {38769#true} {38769#true} #508#return; {38769#true} is VALID [2020-07-08 11:33:58,493 INFO L280 TraceCheckUtils]: 11: Hoare triple {38769#true} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647;~tmp~3 := #t~ret6;havoc #t~ret6; {38769#true} is VALID [2020-07-08 11:33:58,493 INFO L280 TraceCheckUtils]: 12: Hoare triple {38769#true} assume !(0 != ~tmp~3); {38769#true} is VALID [2020-07-08 11:33:58,495 INFO L263 TraceCheckUtils]: 13: Hoare triple {38769#true} call processEnvironment__wrappee__methaneQuery(); {39018#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:33:58,495 INFO L280 TraceCheckUtils]: 14: Hoare triple {39018#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {38769#true} is VALID [2020-07-08 11:33:58,495 INFO L280 TraceCheckUtils]: 15: Hoare triple {38769#true} assume 0 != ~pumpRunning~0; {38769#true} is VALID [2020-07-08 11:33:58,495 INFO L263 TraceCheckUtils]: 16: Hoare triple {38769#true} call #t~ret5 := isLowWaterLevel(); {38769#true} is VALID [2020-07-08 11:33:58,495 INFO L280 TraceCheckUtils]: 17: Hoare triple {38769#true} havoc ~retValue_acc~3;havoc ~tmp~6;havoc ~tmp___0~2; {38769#true} is VALID [2020-07-08 11:33:58,496 INFO L263 TraceCheckUtils]: 18: Hoare triple {38769#true} call #t~ret26 := isLowWaterSensorDry(); {38769#true} is VALID [2020-07-08 11:33:58,497 INFO L280 TraceCheckUtils]: 19: Hoare triple {38769#true} havoc ~retValue_acc~13;~retValue_acc~13 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~13; {39264#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-08 11:33:58,497 INFO L280 TraceCheckUtils]: 20: Hoare triple {39264#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} assume true; {39264#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-08 11:33:58,498 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {39264#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} {38769#true} #506#return; {39262#(or (= 0 |isLowWaterLevel_#t~ret26|) (= 0 ~waterLevel~0))} is VALID [2020-07-08 11:33:58,499 INFO L280 TraceCheckUtils]: 22: Hoare triple {39262#(or (= 0 |isLowWaterLevel_#t~ret26|) (= 0 ~waterLevel~0))} assume -2147483648 <= #t~ret26 && #t~ret26 <= 2147483647;~tmp~6 := #t~ret26;havoc #t~ret26; {39263#(or (= isLowWaterLevel_~tmp~6 0) (= 0 ~waterLevel~0))} is VALID [2020-07-08 11:33:58,500 INFO L280 TraceCheckUtils]: 23: Hoare triple {39263#(or (= isLowWaterLevel_~tmp~6 0) (= 0 ~waterLevel~0))} assume 0 != ~tmp~6;~tmp___0~2 := 0; {39238#(= 0 ~waterLevel~0)} is VALID [2020-07-08 11:33:58,500 INFO L280 TraceCheckUtils]: 24: Hoare triple {39238#(= 0 ~waterLevel~0)} ~retValue_acc~3 := ~tmp___0~2;#res := ~retValue_acc~3; {39238#(= 0 ~waterLevel~0)} is VALID [2020-07-08 11:33:58,501 INFO L280 TraceCheckUtils]: 25: Hoare triple {39238#(= 0 ~waterLevel~0)} assume true; {39238#(= 0 ~waterLevel~0)} is VALID [2020-07-08 11:33:58,502 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {39238#(= 0 ~waterLevel~0)} {38769#true} #550#return; {39238#(= 0 ~waterLevel~0)} is VALID [2020-07-08 11:33:58,503 INFO L280 TraceCheckUtils]: 27: Hoare triple {39238#(= 0 ~waterLevel~0)} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~tmp~2 := #t~ret5;havoc #t~ret5; {39238#(= 0 ~waterLevel~0)} is VALID [2020-07-08 11:33:58,504 INFO L280 TraceCheckUtils]: 28: Hoare triple {39238#(= 0 ~waterLevel~0)} assume !(0 != ~tmp~2); {39238#(= 0 ~waterLevel~0)} is VALID [2020-07-08 11:33:58,504 INFO L263 TraceCheckUtils]: 29: Hoare triple {39238#(= 0 ~waterLevel~0)} call processEnvironment__wrappee__highWaterSensor(); {39018#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:33:58,505 INFO L280 TraceCheckUtils]: 30: Hoare triple {39018#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {38769#true} is VALID [2020-07-08 11:33:58,505 INFO L280 TraceCheckUtils]: 31: Hoare triple {38769#true} assume !(0 == ~pumpRunning~0); {38769#true} is VALID [2020-07-08 11:33:58,505 INFO L263 TraceCheckUtils]: 32: Hoare triple {38769#true} call processEnvironment__wrappee__base(); {38769#true} is VALID [2020-07-08 11:33:58,505 INFO L280 TraceCheckUtils]: 33: Hoare triple {38769#true} assume true; {38769#true} is VALID [2020-07-08 11:33:58,506 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {38769#true} {38769#true} #548#return; {38769#true} is VALID [2020-07-08 11:33:58,506 INFO L280 TraceCheckUtils]: 35: Hoare triple {38769#true} assume true; {38769#true} is VALID [2020-07-08 11:33:58,507 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {38769#true} {39238#(= 0 ~waterLevel~0)} #554#return; {39238#(= 0 ~waterLevel~0)} is VALID [2020-07-08 11:33:58,507 INFO L280 TraceCheckUtils]: 37: Hoare triple {39238#(= 0 ~waterLevel~0)} assume true; {39238#(= 0 ~waterLevel~0)} is VALID [2020-07-08 11:33:58,508 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {39238#(= 0 ~waterLevel~0)} {38769#true} #512#return; {39238#(= 0 ~waterLevel~0)} is VALID [2020-07-08 11:33:58,509 INFO L280 TraceCheckUtils]: 39: Hoare triple {39238#(= 0 ~waterLevel~0)} assume true; {39238#(= 0 ~waterLevel~0)} is VALID [2020-07-08 11:33:58,510 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {39238#(= 0 ~waterLevel~0)} {39151#(or (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) (not (= 0 ~waterLevel~0)))} #534#return; {39193#(and (<= |old(~waterLevel~0)| 1) (= 0 ~waterLevel~0))} is VALID [2020-07-08 11:33:58,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:33:58,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:33:58,602 INFO L280 TraceCheckUtils]: 0: Hoare triple {38769#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~waterLevel~0;#res := ~retValue_acc~11; {39273#(= |getWaterLevel_#res| ~waterLevel~0)} is VALID [2020-07-08 11:33:58,603 INFO L280 TraceCheckUtils]: 1: Hoare triple {39273#(= |getWaterLevel_#res| ~waterLevel~0)} assume true; {39273#(= |getWaterLevel_#res| ~waterLevel~0)} is VALID [2020-07-08 11:33:58,604 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {39273#(= |getWaterLevel_#res| ~waterLevel~0)} {38769#true} #460#return; {39270#(= |__utac_acc__Specification4_spec__1_#t~ret27| ~waterLevel~0)} is VALID [2020-07-08 11:33:58,604 INFO L280 TraceCheckUtils]: 0: Hoare triple {38769#true} havoc ~tmp~7;havoc ~tmp___0~3; {38769#true} is VALID [2020-07-08 11:33:58,605 INFO L263 TraceCheckUtils]: 1: Hoare triple {38769#true} call #t~ret27 := getWaterLevel(); {38769#true} is VALID [2020-07-08 11:33:58,606 INFO L280 TraceCheckUtils]: 2: Hoare triple {38769#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~waterLevel~0;#res := ~retValue_acc~11; {39273#(= |getWaterLevel_#res| ~waterLevel~0)} is VALID [2020-07-08 11:33:58,606 INFO L280 TraceCheckUtils]: 3: Hoare triple {39273#(= |getWaterLevel_#res| ~waterLevel~0)} assume true; {39273#(= |getWaterLevel_#res| ~waterLevel~0)} is VALID [2020-07-08 11:33:58,608 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {39273#(= |getWaterLevel_#res| ~waterLevel~0)} {38769#true} #460#return; {39270#(= |__utac_acc__Specification4_spec__1_#t~ret27| ~waterLevel~0)} is VALID [2020-07-08 11:33:58,609 INFO L280 TraceCheckUtils]: 5: Hoare triple {39270#(= |__utac_acc__Specification4_spec__1_#t~ret27| ~waterLevel~0)} assume -2147483648 <= #t~ret27 && #t~ret27 <= 2147483647;~tmp~7 := #t~ret27;havoc #t~ret27; {39271#(= ~waterLevel~0 __utac_acc__Specification4_spec__1_~tmp~7)} is VALID [2020-07-08 11:33:58,610 INFO L280 TraceCheckUtils]: 6: Hoare triple {39271#(= ~waterLevel~0 __utac_acc__Specification4_spec__1_~tmp~7)} assume !(0 == ~tmp~7); {39272#(not (= 0 ~waterLevel~0))} is VALID [2020-07-08 11:33:58,611 INFO L280 TraceCheckUtils]: 7: Hoare triple {39272#(not (= 0 ~waterLevel~0))} assume true; {39272#(not (= 0 ~waterLevel~0))} is VALID [2020-07-08 11:33:58,612 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {39272#(not (= 0 ~waterLevel~0))} {39193#(and (<= |old(~waterLevel~0)| 1) (= 0 ~waterLevel~0))} #536#return; {39203#(<= |old(~waterLevel~0)| 1)} is VALID [2020-07-08 11:33:58,613 INFO L280 TraceCheckUtils]: 0: Hoare triple {38961#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume 0 != ~pumpRunning~0; {38960#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-08 11:33:58,614 INFO L263 TraceCheckUtils]: 1: Hoare triple {38960#(= ~waterLevel~0 |old(~waterLevel~0)|)} call lowerWaterLevel(); {38960#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-08 11:33:58,615 INFO L280 TraceCheckUtils]: 2: Hoare triple {38960#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {39204#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-08 11:33:58,616 INFO L280 TraceCheckUtils]: 3: Hoare triple {39204#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} assume true; {39204#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-08 11:33:58,617 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {39204#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} {38960#(= ~waterLevel~0 |old(~waterLevel~0)|)} #532#return; {39151#(or (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) (not (= 0 ~waterLevel~0)))} is VALID [2020-07-08 11:33:58,618 INFO L280 TraceCheckUtils]: 5: Hoare triple {39151#(or (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) (not (= 0 ~waterLevel~0)))} assume 0 != ~systemActive~0; {39151#(or (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) (not (= 0 ~waterLevel~0)))} is VALID [2020-07-08 11:33:58,619 INFO L263 TraceCheckUtils]: 6: Hoare triple {39151#(or (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) (not (= 0 ~waterLevel~0)))} call processEnvironment(); {39018#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:33:58,619 INFO L280 TraceCheckUtils]: 7: Hoare triple {39018#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {38769#true} is VALID [2020-07-08 11:33:58,619 INFO L280 TraceCheckUtils]: 8: Hoare triple {38769#true} assume 0 != ~pumpRunning~0; {38769#true} is VALID [2020-07-08 11:33:58,620 INFO L263 TraceCheckUtils]: 9: Hoare triple {38769#true} call #t~ret6 := isMethaneAlarm(); {38769#true} is VALID [2020-07-08 11:33:58,620 INFO L280 TraceCheckUtils]: 10: Hoare triple {38769#true} havoc ~retValue_acc~0; {38769#true} is VALID [2020-07-08 11:33:58,620 INFO L263 TraceCheckUtils]: 11: Hoare triple {38769#true} call #t~ret8 := isMethaneLevelCritical(); {38769#true} is VALID [2020-07-08 11:33:58,621 INFO L280 TraceCheckUtils]: 12: Hoare triple {38769#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {38769#true} is VALID [2020-07-08 11:33:58,621 INFO L280 TraceCheckUtils]: 13: Hoare triple {38769#true} assume true; {38769#true} is VALID [2020-07-08 11:33:58,621 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {38769#true} {38769#true} #562#return; {38769#true} is VALID [2020-07-08 11:33:58,622 INFO L280 TraceCheckUtils]: 15: Hoare triple {38769#true} assume -2147483648 <= #t~ret8 && #t~ret8 <= 2147483647;~retValue_acc~0 := #t~ret8;havoc #t~ret8;#res := ~retValue_acc~0; {38769#true} is VALID [2020-07-08 11:33:58,622 INFO L280 TraceCheckUtils]: 16: Hoare triple {38769#true} assume true; {38769#true} is VALID [2020-07-08 11:33:58,622 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {38769#true} {38769#true} #508#return; {38769#true} is VALID [2020-07-08 11:33:58,622 INFO L280 TraceCheckUtils]: 18: Hoare triple {38769#true} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647;~tmp~3 := #t~ret6;havoc #t~ret6; {38769#true} is VALID [2020-07-08 11:33:58,623 INFO L280 TraceCheckUtils]: 19: Hoare triple {38769#true} assume !(0 != ~tmp~3); {38769#true} is VALID [2020-07-08 11:33:58,624 INFO L263 TraceCheckUtils]: 20: Hoare triple {38769#true} call processEnvironment__wrappee__methaneQuery(); {39018#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:33:58,624 INFO L280 TraceCheckUtils]: 21: Hoare triple {39018#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {38769#true} is VALID [2020-07-08 11:33:58,624 INFO L280 TraceCheckUtils]: 22: Hoare triple {38769#true} assume 0 != ~pumpRunning~0; {38769#true} is VALID [2020-07-08 11:33:58,625 INFO L263 TraceCheckUtils]: 23: Hoare triple {38769#true} call #t~ret5 := isLowWaterLevel(); {38769#true} is VALID [2020-07-08 11:33:58,625 INFO L280 TraceCheckUtils]: 24: Hoare triple {38769#true} havoc ~retValue_acc~3;havoc ~tmp~6;havoc ~tmp___0~2; {38769#true} is VALID [2020-07-08 11:33:58,625 INFO L263 TraceCheckUtils]: 25: Hoare triple {38769#true} call #t~ret26 := isLowWaterSensorDry(); {38769#true} is VALID [2020-07-08 11:33:58,626 INFO L280 TraceCheckUtils]: 26: Hoare triple {38769#true} havoc ~retValue_acc~13;~retValue_acc~13 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~13; {39264#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-08 11:33:58,627 INFO L280 TraceCheckUtils]: 27: Hoare triple {39264#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} assume true; {39264#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-08 11:33:58,629 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {39264#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} {38769#true} #506#return; {39262#(or (= 0 |isLowWaterLevel_#t~ret26|) (= 0 ~waterLevel~0))} is VALID [2020-07-08 11:33:58,630 INFO L280 TraceCheckUtils]: 29: Hoare triple {39262#(or (= 0 |isLowWaterLevel_#t~ret26|) (= 0 ~waterLevel~0))} assume -2147483648 <= #t~ret26 && #t~ret26 <= 2147483647;~tmp~6 := #t~ret26;havoc #t~ret26; {39263#(or (= isLowWaterLevel_~tmp~6 0) (= 0 ~waterLevel~0))} is VALID [2020-07-08 11:33:58,631 INFO L280 TraceCheckUtils]: 30: Hoare triple {39263#(or (= isLowWaterLevel_~tmp~6 0) (= 0 ~waterLevel~0))} assume 0 != ~tmp~6;~tmp___0~2 := 0; {39238#(= 0 ~waterLevel~0)} is VALID [2020-07-08 11:33:58,631 INFO L280 TraceCheckUtils]: 31: Hoare triple {39238#(= 0 ~waterLevel~0)} ~retValue_acc~3 := ~tmp___0~2;#res := ~retValue_acc~3; {39238#(= 0 ~waterLevel~0)} is VALID [2020-07-08 11:33:58,632 INFO L280 TraceCheckUtils]: 32: Hoare triple {39238#(= 0 ~waterLevel~0)} assume true; {39238#(= 0 ~waterLevel~0)} is VALID [2020-07-08 11:33:58,632 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {39238#(= 0 ~waterLevel~0)} {38769#true} #550#return; {39238#(= 0 ~waterLevel~0)} is VALID [2020-07-08 11:33:58,633 INFO L280 TraceCheckUtils]: 34: Hoare triple {39238#(= 0 ~waterLevel~0)} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~tmp~2 := #t~ret5;havoc #t~ret5; {39238#(= 0 ~waterLevel~0)} is VALID [2020-07-08 11:33:58,633 INFO L280 TraceCheckUtils]: 35: Hoare triple {39238#(= 0 ~waterLevel~0)} assume !(0 != ~tmp~2); {39238#(= 0 ~waterLevel~0)} is VALID [2020-07-08 11:33:58,635 INFO L263 TraceCheckUtils]: 36: Hoare triple {39238#(= 0 ~waterLevel~0)} call processEnvironment__wrappee__highWaterSensor(); {39018#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:33:58,635 INFO L280 TraceCheckUtils]: 37: Hoare triple {39018#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {38769#true} is VALID [2020-07-08 11:33:58,635 INFO L280 TraceCheckUtils]: 38: Hoare triple {38769#true} assume !(0 == ~pumpRunning~0); {38769#true} is VALID [2020-07-08 11:33:58,635 INFO L263 TraceCheckUtils]: 39: Hoare triple {38769#true} call processEnvironment__wrappee__base(); {38769#true} is VALID [2020-07-08 11:33:58,635 INFO L280 TraceCheckUtils]: 40: Hoare triple {38769#true} assume true; {38769#true} is VALID [2020-07-08 11:33:58,636 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {38769#true} {38769#true} #548#return; {38769#true} is VALID [2020-07-08 11:33:58,636 INFO L280 TraceCheckUtils]: 42: Hoare triple {38769#true} assume true; {38769#true} is VALID [2020-07-08 11:33:58,637 INFO L275 TraceCheckUtils]: 43: Hoare quadruple {38769#true} {39238#(= 0 ~waterLevel~0)} #554#return; {39238#(= 0 ~waterLevel~0)} is VALID [2020-07-08 11:33:58,637 INFO L280 TraceCheckUtils]: 44: Hoare triple {39238#(= 0 ~waterLevel~0)} assume true; {39238#(= 0 ~waterLevel~0)} is VALID [2020-07-08 11:33:58,638 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {39238#(= 0 ~waterLevel~0)} {38769#true} #512#return; {39238#(= 0 ~waterLevel~0)} is VALID [2020-07-08 11:33:58,638 INFO L280 TraceCheckUtils]: 46: Hoare triple {39238#(= 0 ~waterLevel~0)} assume true; {39238#(= 0 ~waterLevel~0)} is VALID [2020-07-08 11:33:58,647 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {39238#(= 0 ~waterLevel~0)} {39151#(or (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) (not (= 0 ~waterLevel~0)))} #534#return; {39193#(and (<= |old(~waterLevel~0)| 1) (= 0 ~waterLevel~0))} is VALID [2020-07-08 11:33:58,648 INFO L263 TraceCheckUtils]: 48: Hoare triple {39193#(and (<= |old(~waterLevel~0)| 1) (= 0 ~waterLevel~0))} call __utac_acc__Specification4_spec__1(); {38769#true} is VALID [2020-07-08 11:33:58,648 INFO L280 TraceCheckUtils]: 49: Hoare triple {38769#true} havoc ~tmp~7;havoc ~tmp___0~3; {38769#true} is VALID [2020-07-08 11:33:58,648 INFO L263 TraceCheckUtils]: 50: Hoare triple {38769#true} call #t~ret27 := getWaterLevel(); {38769#true} is VALID [2020-07-08 11:33:58,649 INFO L280 TraceCheckUtils]: 51: Hoare triple {38769#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~waterLevel~0;#res := ~retValue_acc~11; {39273#(= |getWaterLevel_#res| ~waterLevel~0)} is VALID [2020-07-08 11:33:58,650 INFO L280 TraceCheckUtils]: 52: Hoare triple {39273#(= |getWaterLevel_#res| ~waterLevel~0)} assume true; {39273#(= |getWaterLevel_#res| ~waterLevel~0)} is VALID [2020-07-08 11:33:58,652 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {39273#(= |getWaterLevel_#res| ~waterLevel~0)} {38769#true} #460#return; {39270#(= |__utac_acc__Specification4_spec__1_#t~ret27| ~waterLevel~0)} is VALID [2020-07-08 11:33:58,653 INFO L280 TraceCheckUtils]: 54: Hoare triple {39270#(= |__utac_acc__Specification4_spec__1_#t~ret27| ~waterLevel~0)} assume -2147483648 <= #t~ret27 && #t~ret27 <= 2147483647;~tmp~7 := #t~ret27;havoc #t~ret27; {39271#(= ~waterLevel~0 __utac_acc__Specification4_spec__1_~tmp~7)} is VALID [2020-07-08 11:33:58,654 INFO L280 TraceCheckUtils]: 55: Hoare triple {39271#(= ~waterLevel~0 __utac_acc__Specification4_spec__1_~tmp~7)} assume !(0 == ~tmp~7); {39272#(not (= 0 ~waterLevel~0))} is VALID [2020-07-08 11:33:58,655 INFO L280 TraceCheckUtils]: 56: Hoare triple {39272#(not (= 0 ~waterLevel~0))} assume true; {39272#(not (= 0 ~waterLevel~0))} is VALID [2020-07-08 11:33:58,656 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {39272#(not (= 0 ~waterLevel~0))} {39193#(and (<= |old(~waterLevel~0)| 1) (= 0 ~waterLevel~0))} #536#return; {39203#(<= |old(~waterLevel~0)| 1)} is VALID [2020-07-08 11:33:58,657 INFO L280 TraceCheckUtils]: 58: Hoare triple {39203#(<= |old(~waterLevel~0)| 1)} assume true; {39203#(<= |old(~waterLevel~0)| 1)} is VALID [2020-07-08 11:33:58,658 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {39203#(<= |old(~waterLevel~0)| 1)} {38848#(<= 2 ~waterLevel~0)} #522#return; {38770#false} is VALID [2020-07-08 11:33:58,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:33:58,670 INFO L280 TraceCheckUtils]: 0: Hoare triple {38960#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {38769#true} is VALID [2020-07-08 11:33:58,670 INFO L280 TraceCheckUtils]: 1: Hoare triple {38769#true} assume true; {38769#true} is VALID [2020-07-08 11:33:58,670 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {38769#true} {38770#false} #532#return; {38770#false} is VALID [2020-07-08 11:33:58,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:33:58,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:33:58,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:33:58,687 INFO L280 TraceCheckUtils]: 0: Hoare triple {38769#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {38769#true} is VALID [2020-07-08 11:33:58,687 INFO L280 TraceCheckUtils]: 1: Hoare triple {38769#true} assume true; {38769#true} is VALID [2020-07-08 11:33:58,688 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {38769#true} {38769#true} #562#return; {38769#true} is VALID [2020-07-08 11:33:58,688 INFO L280 TraceCheckUtils]: 0: Hoare triple {38769#true} havoc ~retValue_acc~0; {38769#true} is VALID [2020-07-08 11:33:58,688 INFO L263 TraceCheckUtils]: 1: Hoare triple {38769#true} call #t~ret8 := isMethaneLevelCritical(); {38769#true} is VALID [2020-07-08 11:33:58,689 INFO L280 TraceCheckUtils]: 2: Hoare triple {38769#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {38769#true} is VALID [2020-07-08 11:33:58,689 INFO L280 TraceCheckUtils]: 3: Hoare triple {38769#true} assume true; {38769#true} is VALID [2020-07-08 11:33:58,689 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {38769#true} {38769#true} #562#return; {38769#true} is VALID [2020-07-08 11:33:58,689 INFO L280 TraceCheckUtils]: 5: Hoare triple {38769#true} assume -2147483648 <= #t~ret8 && #t~ret8 <= 2147483647;~retValue_acc~0 := #t~ret8;havoc #t~ret8;#res := ~retValue_acc~0; {38769#true} is VALID [2020-07-08 11:33:58,690 INFO L280 TraceCheckUtils]: 6: Hoare triple {38769#true} assume true; {38769#true} is VALID [2020-07-08 11:33:58,690 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {38769#true} {38769#true} #508#return; {38769#true} is VALID [2020-07-08 11:33:58,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:33:58,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:33:58,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:33:58,703 INFO L280 TraceCheckUtils]: 0: Hoare triple {38769#true} havoc ~retValue_acc~13;~retValue_acc~13 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~13; {38769#true} is VALID [2020-07-08 11:33:58,704 INFO L280 TraceCheckUtils]: 1: Hoare triple {38769#true} assume true; {38769#true} is VALID [2020-07-08 11:33:58,704 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {38769#true} {38769#true} #506#return; {38769#true} is VALID [2020-07-08 11:33:58,704 INFO L280 TraceCheckUtils]: 0: Hoare triple {38769#true} havoc ~retValue_acc~3;havoc ~tmp~6;havoc ~tmp___0~2; {38769#true} is VALID [2020-07-08 11:33:58,704 INFO L263 TraceCheckUtils]: 1: Hoare triple {38769#true} call #t~ret26 := isLowWaterSensorDry(); {38769#true} is VALID [2020-07-08 11:33:58,705 INFO L280 TraceCheckUtils]: 2: Hoare triple {38769#true} havoc ~retValue_acc~13;~retValue_acc~13 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~13; {38769#true} is VALID [2020-07-08 11:33:58,705 INFO L280 TraceCheckUtils]: 3: Hoare triple {38769#true} assume true; {38769#true} is VALID [2020-07-08 11:33:58,705 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {38769#true} {38769#true} #506#return; {38769#true} is VALID [2020-07-08 11:33:58,705 INFO L280 TraceCheckUtils]: 5: Hoare triple {38769#true} assume -2147483648 <= #t~ret26 && #t~ret26 <= 2147483647;~tmp~6 := #t~ret26;havoc #t~ret26; {38769#true} is VALID [2020-07-08 11:33:58,705 INFO L280 TraceCheckUtils]: 6: Hoare triple {38769#true} assume 0 != ~tmp~6;~tmp___0~2 := 0; {38769#true} is VALID [2020-07-08 11:33:58,706 INFO L280 TraceCheckUtils]: 7: Hoare triple {38769#true} ~retValue_acc~3 := ~tmp___0~2;#res := ~retValue_acc~3; {38769#true} is VALID [2020-07-08 11:33:58,706 INFO L280 TraceCheckUtils]: 8: Hoare triple {38769#true} assume true; {38769#true} is VALID [2020-07-08 11:33:58,706 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {38769#true} {38769#true} #550#return; {38769#true} is VALID [2020-07-08 11:33:58,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:33:58,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:33:58,720 INFO L280 TraceCheckUtils]: 0: Hoare triple {38769#true} assume true; {38769#true} is VALID [2020-07-08 11:33:58,720 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {38769#true} {38769#true} #548#return; {38769#true} is VALID [2020-07-08 11:33:58,721 INFO L280 TraceCheckUtils]: 0: Hoare triple {39018#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {38769#true} is VALID [2020-07-08 11:33:58,721 INFO L280 TraceCheckUtils]: 1: Hoare triple {38769#true} assume !(0 == ~pumpRunning~0); {38769#true} is VALID [2020-07-08 11:33:58,721 INFO L263 TraceCheckUtils]: 2: Hoare triple {38769#true} call processEnvironment__wrappee__base(); {38769#true} is VALID [2020-07-08 11:33:58,722 INFO L280 TraceCheckUtils]: 3: Hoare triple {38769#true} assume true; {38769#true} is VALID [2020-07-08 11:33:58,722 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {38769#true} {38769#true} #548#return; {38769#true} is VALID [2020-07-08 11:33:58,723 INFO L280 TraceCheckUtils]: 5: Hoare triple {38769#true} assume true; {38769#true} is VALID [2020-07-08 11:33:58,723 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {38769#true} {38769#true} #554#return; {38769#true} is VALID [2020-07-08 11:33:58,723 INFO L280 TraceCheckUtils]: 0: Hoare triple {39018#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {38769#true} is VALID [2020-07-08 11:33:58,724 INFO L280 TraceCheckUtils]: 1: Hoare triple {38769#true} assume 0 != ~pumpRunning~0; {38769#true} is VALID [2020-07-08 11:33:58,724 INFO L263 TraceCheckUtils]: 2: Hoare triple {38769#true} call #t~ret5 := isLowWaterLevel(); {38769#true} is VALID [2020-07-08 11:33:58,724 INFO L280 TraceCheckUtils]: 3: Hoare triple {38769#true} havoc ~retValue_acc~3;havoc ~tmp~6;havoc ~tmp___0~2; {38769#true} is VALID [2020-07-08 11:33:58,725 INFO L263 TraceCheckUtils]: 4: Hoare triple {38769#true} call #t~ret26 := isLowWaterSensorDry(); {38769#true} is VALID [2020-07-08 11:33:58,725 INFO L280 TraceCheckUtils]: 5: Hoare triple {38769#true} havoc ~retValue_acc~13;~retValue_acc~13 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~13; {38769#true} is VALID [2020-07-08 11:33:58,725 INFO L280 TraceCheckUtils]: 6: Hoare triple {38769#true} assume true; {38769#true} is VALID [2020-07-08 11:33:58,725 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {38769#true} {38769#true} #506#return; {38769#true} is VALID [2020-07-08 11:33:58,726 INFO L280 TraceCheckUtils]: 8: Hoare triple {38769#true} assume -2147483648 <= #t~ret26 && #t~ret26 <= 2147483647;~tmp~6 := #t~ret26;havoc #t~ret26; {38769#true} is VALID [2020-07-08 11:33:58,726 INFO L280 TraceCheckUtils]: 9: Hoare triple {38769#true} assume 0 != ~tmp~6;~tmp___0~2 := 0; {38769#true} is VALID [2020-07-08 11:33:58,726 INFO L280 TraceCheckUtils]: 10: Hoare triple {38769#true} ~retValue_acc~3 := ~tmp___0~2;#res := ~retValue_acc~3; {38769#true} is VALID [2020-07-08 11:33:58,727 INFO L280 TraceCheckUtils]: 11: Hoare triple {38769#true} assume true; {38769#true} is VALID [2020-07-08 11:33:58,727 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {38769#true} {38769#true} #550#return; {38769#true} is VALID [2020-07-08 11:33:58,727 INFO L280 TraceCheckUtils]: 13: Hoare triple {38769#true} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~tmp~2 := #t~ret5;havoc #t~ret5; {38769#true} is VALID [2020-07-08 11:33:58,728 INFO L280 TraceCheckUtils]: 14: Hoare triple {38769#true} assume !(0 != ~tmp~2); {38769#true} is VALID [2020-07-08 11:33:58,729 INFO L263 TraceCheckUtils]: 15: Hoare triple {38769#true} call processEnvironment__wrappee__highWaterSensor(); {39018#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:33:58,729 INFO L280 TraceCheckUtils]: 16: Hoare triple {39018#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {38769#true} is VALID [2020-07-08 11:33:58,729 INFO L280 TraceCheckUtils]: 17: Hoare triple {38769#true} assume !(0 == ~pumpRunning~0); {38769#true} is VALID [2020-07-08 11:33:58,730 INFO L263 TraceCheckUtils]: 18: Hoare triple {38769#true} call processEnvironment__wrappee__base(); {38769#true} is VALID [2020-07-08 11:33:58,730 INFO L280 TraceCheckUtils]: 19: Hoare triple {38769#true} assume true; {38769#true} is VALID [2020-07-08 11:33:58,731 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {38769#true} {38769#true} #548#return; {38769#true} is VALID [2020-07-08 11:33:58,731 INFO L280 TraceCheckUtils]: 21: Hoare triple {38769#true} assume true; {38769#true} is VALID [2020-07-08 11:33:58,731 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {38769#true} {38769#true} #554#return; {38769#true} is VALID [2020-07-08 11:33:58,731 INFO L280 TraceCheckUtils]: 23: Hoare triple {38769#true} assume true; {38769#true} is VALID [2020-07-08 11:33:58,732 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {38769#true} {38769#true} #512#return; {38769#true} is VALID [2020-07-08 11:33:58,733 INFO L280 TraceCheckUtils]: 0: Hoare triple {39018#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {38769#true} is VALID [2020-07-08 11:33:58,733 INFO L280 TraceCheckUtils]: 1: Hoare triple {38769#true} assume 0 != ~pumpRunning~0; {38769#true} is VALID [2020-07-08 11:33:58,733 INFO L263 TraceCheckUtils]: 2: Hoare triple {38769#true} call #t~ret6 := isMethaneAlarm(); {38769#true} is VALID [2020-07-08 11:33:58,733 INFO L280 TraceCheckUtils]: 3: Hoare triple {38769#true} havoc ~retValue_acc~0; {38769#true} is VALID [2020-07-08 11:33:58,734 INFO L263 TraceCheckUtils]: 4: Hoare triple {38769#true} call #t~ret8 := isMethaneLevelCritical(); {38769#true} is VALID [2020-07-08 11:33:58,734 INFO L280 TraceCheckUtils]: 5: Hoare triple {38769#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {38769#true} is VALID [2020-07-08 11:33:58,734 INFO L280 TraceCheckUtils]: 6: Hoare triple {38769#true} assume true; {38769#true} is VALID [2020-07-08 11:33:58,735 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {38769#true} {38769#true} #562#return; {38769#true} is VALID [2020-07-08 11:33:58,735 INFO L280 TraceCheckUtils]: 8: Hoare triple {38769#true} assume -2147483648 <= #t~ret8 && #t~ret8 <= 2147483647;~retValue_acc~0 := #t~ret8;havoc #t~ret8;#res := ~retValue_acc~0; {38769#true} is VALID [2020-07-08 11:33:58,735 INFO L280 TraceCheckUtils]: 9: Hoare triple {38769#true} assume true; {38769#true} is VALID [2020-07-08 11:33:58,736 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {38769#true} {38769#true} #508#return; {38769#true} is VALID [2020-07-08 11:33:58,736 INFO L280 TraceCheckUtils]: 11: Hoare triple {38769#true} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647;~tmp~3 := #t~ret6;havoc #t~ret6; {38769#true} is VALID [2020-07-08 11:33:58,736 INFO L280 TraceCheckUtils]: 12: Hoare triple {38769#true} assume !(0 != ~tmp~3); {38769#true} is VALID [2020-07-08 11:33:58,738 INFO L263 TraceCheckUtils]: 13: Hoare triple {38769#true} call processEnvironment__wrappee__methaneQuery(); {39018#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:33:58,738 INFO L280 TraceCheckUtils]: 14: Hoare triple {39018#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {38769#true} is VALID [2020-07-08 11:33:58,738 INFO L280 TraceCheckUtils]: 15: Hoare triple {38769#true} assume 0 != ~pumpRunning~0; {38769#true} is VALID [2020-07-08 11:33:58,739 INFO L263 TraceCheckUtils]: 16: Hoare triple {38769#true} call #t~ret5 := isLowWaterLevel(); {38769#true} is VALID [2020-07-08 11:33:58,739 INFO L280 TraceCheckUtils]: 17: Hoare triple {38769#true} havoc ~retValue_acc~3;havoc ~tmp~6;havoc ~tmp___0~2; {38769#true} is VALID [2020-07-08 11:33:58,739 INFO L263 TraceCheckUtils]: 18: Hoare triple {38769#true} call #t~ret26 := isLowWaterSensorDry(); {38769#true} is VALID [2020-07-08 11:33:58,740 INFO L280 TraceCheckUtils]: 19: Hoare triple {38769#true} havoc ~retValue_acc~13;~retValue_acc~13 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~13; {38769#true} is VALID [2020-07-08 11:33:58,740 INFO L280 TraceCheckUtils]: 20: Hoare triple {38769#true} assume true; {38769#true} is VALID [2020-07-08 11:33:58,740 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {38769#true} {38769#true} #506#return; {38769#true} is VALID [2020-07-08 11:33:58,741 INFO L280 TraceCheckUtils]: 22: Hoare triple {38769#true} assume -2147483648 <= #t~ret26 && #t~ret26 <= 2147483647;~tmp~6 := #t~ret26;havoc #t~ret26; {38769#true} is VALID [2020-07-08 11:33:58,741 INFO L280 TraceCheckUtils]: 23: Hoare triple {38769#true} assume 0 != ~tmp~6;~tmp___0~2 := 0; {38769#true} is VALID [2020-07-08 11:33:58,741 INFO L280 TraceCheckUtils]: 24: Hoare triple {38769#true} ~retValue_acc~3 := ~tmp___0~2;#res := ~retValue_acc~3; {38769#true} is VALID [2020-07-08 11:33:58,741 INFO L280 TraceCheckUtils]: 25: Hoare triple {38769#true} assume true; {38769#true} is VALID [2020-07-08 11:33:58,742 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {38769#true} {38769#true} #550#return; {38769#true} is VALID [2020-07-08 11:33:58,742 INFO L280 TraceCheckUtils]: 27: Hoare triple {38769#true} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~tmp~2 := #t~ret5;havoc #t~ret5; {38769#true} is VALID [2020-07-08 11:33:58,742 INFO L280 TraceCheckUtils]: 28: Hoare triple {38769#true} assume !(0 != ~tmp~2); {38769#true} is VALID [2020-07-08 11:33:58,744 INFO L263 TraceCheckUtils]: 29: Hoare triple {38769#true} call processEnvironment__wrappee__highWaterSensor(); {39018#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:33:58,744 INFO L280 TraceCheckUtils]: 30: Hoare triple {39018#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {38769#true} is VALID [2020-07-08 11:33:58,744 INFO L280 TraceCheckUtils]: 31: Hoare triple {38769#true} assume !(0 == ~pumpRunning~0); {38769#true} is VALID [2020-07-08 11:33:58,745 INFO L263 TraceCheckUtils]: 32: Hoare triple {38769#true} call processEnvironment__wrappee__base(); {38769#true} is VALID [2020-07-08 11:33:58,745 INFO L280 TraceCheckUtils]: 33: Hoare triple {38769#true} assume true; {38769#true} is VALID [2020-07-08 11:33:58,745 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {38769#true} {38769#true} #548#return; {38769#true} is VALID [2020-07-08 11:33:58,746 INFO L280 TraceCheckUtils]: 35: Hoare triple {38769#true} assume true; {38769#true} is VALID [2020-07-08 11:33:58,746 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {38769#true} {38769#true} #554#return; {38769#true} is VALID [2020-07-08 11:33:58,746 INFO L280 TraceCheckUtils]: 37: Hoare triple {38769#true} assume true; {38769#true} is VALID [2020-07-08 11:33:58,746 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {38769#true} {38769#true} #512#return; {38769#true} is VALID [2020-07-08 11:33:58,747 INFO L280 TraceCheckUtils]: 39: Hoare triple {38769#true} assume true; {38769#true} is VALID [2020-07-08 11:33:58,747 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {38769#true} {38770#false} #534#return; {38770#false} is VALID [2020-07-08 11:33:58,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:33:58,757 INFO L280 TraceCheckUtils]: 0: Hoare triple {38769#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~waterLevel~0;#res := ~retValue_acc~11; {38769#true} is VALID [2020-07-08 11:33:58,757 INFO L280 TraceCheckUtils]: 1: Hoare triple {38769#true} assume true; {38769#true} is VALID [2020-07-08 11:33:58,757 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {38769#true} {38770#false} #460#return; {38770#false} is VALID [2020-07-08 11:33:58,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:33:58,762 INFO L280 TraceCheckUtils]: 0: Hoare triple {38769#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {38769#true} is VALID [2020-07-08 11:33:58,763 INFO L280 TraceCheckUtils]: 1: Hoare triple {38769#true} assume true; {38769#true} is VALID [2020-07-08 11:33:58,763 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {38769#true} {38770#false} #462#return; {38770#false} is VALID [2020-07-08 11:33:58,768 INFO L263 TraceCheckUtils]: 0: Hoare triple {38769#true} call ULTIMATE.init(); {38959#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string75.offset| |old(#t~string75.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string75.base| |old(#t~string75.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-08 11:33:58,768 INFO L280 TraceCheckUtils]: 1: Hoare triple {38959#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string75.offset| |old(#t~string75.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string75.base| |old(#t~string75.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(13);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string12.base, #t~string12.offset, 1);call write~init~int(110, #t~string12.base, 1 + #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 2 + #t~string12.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 2 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 3 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string16.base, #t~string16.offset, 1);call write~init~int(80, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(117, #t~string16.base, 2 + #t~string16.offset, 1);call write~init~int(109, #t~string16.base, 3 + #t~string16.offset, 1);call write~init~int(112, #t~string16.base, 4 + #t~string16.offset, 1);call write~init~int(58, #t~string16.base, 5 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 6 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string18.base, #t~string18.offset, 1);call write~init~int(110, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 2 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(102, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(102, #t~string20.base, 2 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 3 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string22.base, #t~string22.offset, 1);call write~init~int(32, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 2 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string24.base, #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 1 + #t~string24.offset, 1);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(21);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(21);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(30);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(9);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(25);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(30);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(9);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(25);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(13);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string69.base, #t~string69.offset, 1);call write~init~int(77, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(101, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(116, #t~string69.base, 3 + #t~string69.offset, 1);call write~init~int(104, #t~string69.base, 4 + #t~string69.offset, 1);call write~init~int(58, #t~string69.base, 5 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 6 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string71.base, #t~string71.offset, 1);call write~init~int(82, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(73, #t~string71.base, 2 + #t~string71.offset, 1);call write~init~int(84, #t~string71.base, 3 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 4 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string73.base, #t~string73.offset, 1);call write~init~int(75, #t~string73.base, 1 + #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 2 + #t~string73.offset, 1);call #t~string75.base, #t~string75.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string75.base, #t~string75.offset, 1);call write~init~int(0, #t~string75.base, 1 + #t~string75.offset, 1);~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {38769#true} is VALID [2020-07-08 11:33:58,768 INFO L280 TraceCheckUtils]: 2: Hoare triple {38769#true} assume true; {38769#true} is VALID [2020-07-08 11:33:58,768 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {38769#true} {38769#true} #568#return; {38769#true} is VALID [2020-07-08 11:33:58,769 INFO L263 TraceCheckUtils]: 4: Hoare triple {38769#true} call #t~ret76 := main(); {38769#true} is VALID [2020-07-08 11:33:58,769 INFO L280 TraceCheckUtils]: 5: Hoare triple {38769#true} havoc ~retValue_acc~6;havoc ~tmp~8; {38769#true} is VALID [2020-07-08 11:33:58,769 INFO L263 TraceCheckUtils]: 6: Hoare triple {38769#true} call select_helpers(); {38769#true} is VALID [2020-07-08 11:33:58,769 INFO L280 TraceCheckUtils]: 7: Hoare triple {38769#true} assume true; {38769#true} is VALID [2020-07-08 11:33:58,769 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {38769#true} {38769#true} #466#return; {38769#true} is VALID [2020-07-08 11:33:58,769 INFO L263 TraceCheckUtils]: 9: Hoare triple {38769#true} call select_features(); {38769#true} is VALID [2020-07-08 11:33:58,770 INFO L280 TraceCheckUtils]: 10: Hoare triple {38769#true} assume true; {38769#true} is VALID [2020-07-08 11:33:58,770 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {38769#true} {38769#true} #468#return; {38769#true} is VALID [2020-07-08 11:33:58,770 INFO L263 TraceCheckUtils]: 12: Hoare triple {38769#true} call #t~ret30 := valid_product(); {38769#true} is VALID [2020-07-08 11:33:58,770 INFO L280 TraceCheckUtils]: 13: Hoare triple {38769#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {38769#true} is VALID [2020-07-08 11:33:58,770 INFO L280 TraceCheckUtils]: 14: Hoare triple {38769#true} assume true; {38769#true} is VALID [2020-07-08 11:33:58,770 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {38769#true} {38769#true} #470#return; {38769#true} is VALID [2020-07-08 11:33:58,771 INFO L280 TraceCheckUtils]: 16: Hoare triple {38769#true} assume -2147483648 <= #t~ret30 && #t~ret30 <= 2147483647;~tmp~8 := #t~ret30;havoc #t~ret30; {38769#true} is VALID [2020-07-08 11:33:58,771 INFO L280 TraceCheckUtils]: 17: Hoare triple {38769#true} assume 0 != ~tmp~8; {38769#true} is VALID [2020-07-08 11:33:58,771 INFO L263 TraceCheckUtils]: 18: Hoare triple {38769#true} call setup(); {38769#true} is VALID [2020-07-08 11:33:58,771 INFO L280 TraceCheckUtils]: 19: Hoare triple {38769#true} assume true; {38769#true} is VALID [2020-07-08 11:33:58,771 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {38769#true} {38769#true} #472#return; {38769#true} is VALID [2020-07-08 11:33:58,772 INFO L263 TraceCheckUtils]: 21: Hoare triple {38769#true} call runTest(); {38769#true} is VALID [2020-07-08 11:33:58,772 INFO L263 TraceCheckUtils]: 22: Hoare triple {38769#true} call test(); {38769#true} is VALID [2020-07-08 11:33:58,772 INFO L280 TraceCheckUtils]: 23: Hoare triple {38769#true} havoc ~splverifierCounter~0;havoc ~tmp~0;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {38769#true} is VALID [2020-07-08 11:33:58,772 INFO L280 TraceCheckUtils]: 24: Hoare triple {38769#true} assume !false; {38769#true} is VALID [2020-07-08 11:33:58,772 INFO L280 TraceCheckUtils]: 25: Hoare triple {38769#true} assume ~splverifierCounter~0 < 4; {38769#true} is VALID [2020-07-08 11:33:58,773 INFO L280 TraceCheckUtils]: 26: Hoare triple {38769#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647;~tmp~0 := #t~nondet0;havoc #t~nondet0; {38769#true} is VALID [2020-07-08 11:33:58,773 INFO L280 TraceCheckUtils]: 27: Hoare triple {38769#true} assume 0 != ~tmp~0; {38769#true} is VALID [2020-07-08 11:33:58,774 INFO L263 TraceCheckUtils]: 28: Hoare triple {38769#true} call waterRise(); {38960#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-08 11:33:58,774 INFO L280 TraceCheckUtils]: 29: Hoare triple {38960#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {38769#true} is VALID [2020-07-08 11:33:58,774 INFO L280 TraceCheckUtils]: 30: Hoare triple {38769#true} assume true; {38769#true} is VALID [2020-07-08 11:33:58,774 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {38769#true} {38769#true} #516#return; {38769#true} is VALID [2020-07-08 11:33:58,774 INFO L280 TraceCheckUtils]: 32: Hoare triple {38769#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~tmp___0~0 := #t~nondet1;havoc #t~nondet1; {38769#true} is VALID [2020-07-08 11:33:58,775 INFO L280 TraceCheckUtils]: 33: Hoare triple {38769#true} assume !(0 != ~tmp___0~0); {38769#true} is VALID [2020-07-08 11:33:58,775 INFO L280 TraceCheckUtils]: 34: Hoare triple {38769#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~tmp___2~0 := #t~nondet2;havoc #t~nondet2; {38769#true} is VALID [2020-07-08 11:33:58,775 INFO L280 TraceCheckUtils]: 35: Hoare triple {38769#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~tmp___1~0 := #t~nondet3;havoc #t~nondet3; {38769#true} is VALID [2020-07-08 11:33:58,775 INFO L280 TraceCheckUtils]: 36: Hoare triple {38769#true} assume 0 != ~tmp___1~0; {38769#true} is VALID [2020-07-08 11:33:58,776 INFO L263 TraceCheckUtils]: 37: Hoare triple {38769#true} call timeShift(); {38961#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} is VALID [2020-07-08 11:33:58,776 INFO L280 TraceCheckUtils]: 38: Hoare triple {38961#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {38769#true} is VALID [2020-07-08 11:33:58,776 INFO L280 TraceCheckUtils]: 39: Hoare triple {38769#true} assume 0 != ~systemActive~0; {38769#true} is VALID [2020-07-08 11:33:58,777 INFO L263 TraceCheckUtils]: 40: Hoare triple {38769#true} call processEnvironment(); {39018#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:33:58,777 INFO L280 TraceCheckUtils]: 41: Hoare triple {39018#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {38769#true} is VALID [2020-07-08 11:33:58,777 INFO L280 TraceCheckUtils]: 42: Hoare triple {38769#true} assume !(0 != ~pumpRunning~0); {38769#true} is VALID [2020-07-08 11:33:58,778 INFO L263 TraceCheckUtils]: 43: Hoare triple {38769#true} call processEnvironment__wrappee__methaneQuery(); {39018#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:33:58,779 INFO L280 TraceCheckUtils]: 44: Hoare triple {39018#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {38769#true} is VALID [2020-07-08 11:33:58,779 INFO L280 TraceCheckUtils]: 45: Hoare triple {38769#true} assume !(0 != ~pumpRunning~0); {38769#true} is VALID [2020-07-08 11:33:58,780 INFO L263 TraceCheckUtils]: 46: Hoare triple {38769#true} call processEnvironment__wrappee__highWaterSensor(); {39018#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:33:58,780 INFO L280 TraceCheckUtils]: 47: Hoare triple {39018#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {38769#true} is VALID [2020-07-08 11:33:58,781 INFO L280 TraceCheckUtils]: 48: Hoare triple {38769#true} assume 0 == ~pumpRunning~0; {38769#true} is VALID [2020-07-08 11:33:58,781 INFO L263 TraceCheckUtils]: 49: Hoare triple {38769#true} call #t~ret4 := isHighWaterLevel(); {38769#true} is VALID [2020-07-08 11:33:58,781 INFO L280 TraceCheckUtils]: 50: Hoare triple {38769#true} havoc ~retValue_acc~2;havoc ~tmp~5;havoc ~tmp___0~1; {38769#true} is VALID [2020-07-08 11:33:58,781 INFO L263 TraceCheckUtils]: 51: Hoare triple {38769#true} call #t~ret25 := isHighWaterSensorDry(); {38769#true} is VALID [2020-07-08 11:33:58,782 INFO L280 TraceCheckUtils]: 52: Hoare triple {38769#true} havoc ~retValue_acc~12; {38769#true} is VALID [2020-07-08 11:33:58,783 INFO L280 TraceCheckUtils]: 53: Hoare triple {38769#true} assume !(~waterLevel~0 < 2);~retValue_acc~12 := 0;#res := ~retValue_acc~12; {38848#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:58,784 INFO L280 TraceCheckUtils]: 54: Hoare triple {38848#(<= 2 ~waterLevel~0)} assume true; {38848#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:58,785 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {38848#(<= 2 ~waterLevel~0)} {38769#true} #530#return; {38848#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:58,786 INFO L280 TraceCheckUtils]: 56: Hoare triple {38848#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret25 && #t~ret25 <= 2147483647;~tmp~5 := #t~ret25;havoc #t~ret25; {38848#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:58,787 INFO L280 TraceCheckUtils]: 57: Hoare triple {38848#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~5);~tmp___0~1 := 1; {38848#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:58,788 INFO L280 TraceCheckUtils]: 58: Hoare triple {38848#(<= 2 ~waterLevel~0)} ~retValue_acc~2 := ~tmp___0~1;#res := ~retValue_acc~2; {38848#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:58,789 INFO L280 TraceCheckUtils]: 59: Hoare triple {38848#(<= 2 ~waterLevel~0)} assume true; {38848#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:58,790 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {38848#(<= 2 ~waterLevel~0)} {38769#true} #542#return; {38848#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:58,791 INFO L280 TraceCheckUtils]: 61: Hoare triple {38848#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp~1 := #t~ret4;havoc #t~ret4; {38848#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:58,792 INFO L280 TraceCheckUtils]: 62: Hoare triple {38848#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~1; {38848#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:58,793 INFO L263 TraceCheckUtils]: 63: Hoare triple {38848#(<= 2 ~waterLevel~0)} call activatePump(); {39018#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:33:58,793 INFO L280 TraceCheckUtils]: 64: Hoare triple {39018#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {38769#true} is VALID [2020-07-08 11:33:58,793 INFO L263 TraceCheckUtils]: 65: Hoare triple {38769#true} call #t~ret7 := isMethaneAlarm(); {38769#true} is VALID [2020-07-08 11:33:58,794 INFO L280 TraceCheckUtils]: 66: Hoare triple {38769#true} havoc ~retValue_acc~0; {38769#true} is VALID [2020-07-08 11:33:58,794 INFO L263 TraceCheckUtils]: 67: Hoare triple {38769#true} call #t~ret8 := isMethaneLevelCritical(); {38769#true} is VALID [2020-07-08 11:33:58,794 INFO L280 TraceCheckUtils]: 68: Hoare triple {38769#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {38769#true} is VALID [2020-07-08 11:33:58,794 INFO L280 TraceCheckUtils]: 69: Hoare triple {38769#true} assume true; {38769#true} is VALID [2020-07-08 11:33:58,795 INFO L275 TraceCheckUtils]: 70: Hoare quadruple {38769#true} {38769#true} #562#return; {38769#true} is VALID [2020-07-08 11:33:58,795 INFO L280 TraceCheckUtils]: 71: Hoare triple {38769#true} assume -2147483648 <= #t~ret8 && #t~ret8 <= 2147483647;~retValue_acc~0 := #t~ret8;havoc #t~ret8;#res := ~retValue_acc~0; {38769#true} is VALID [2020-07-08 11:33:58,795 INFO L280 TraceCheckUtils]: 72: Hoare triple {38769#true} assume true; {38769#true} is VALID [2020-07-08 11:33:58,795 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {38769#true} {38769#true} #526#return; {38769#true} is VALID [2020-07-08 11:33:58,796 INFO L280 TraceCheckUtils]: 74: Hoare triple {38769#true} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~tmp~4 := #t~ret7;havoc #t~ret7; {38769#true} is VALID [2020-07-08 11:33:58,796 INFO L280 TraceCheckUtils]: 75: Hoare triple {38769#true} assume !(0 != ~tmp~4); {38769#true} is VALID [2020-07-08 11:33:58,797 INFO L263 TraceCheckUtils]: 76: Hoare triple {38769#true} call activatePump__wrappee__lowWaterSensor(); {39018#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:33:58,797 INFO L280 TraceCheckUtils]: 77: Hoare triple {39018#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {38769#true} is VALID [2020-07-08 11:33:58,798 INFO L280 TraceCheckUtils]: 78: Hoare triple {38769#true} assume true; {38769#true} is VALID [2020-07-08 11:33:58,798 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {38769#true} {38769#true} #528#return; {38769#true} is VALID [2020-07-08 11:33:58,798 INFO L280 TraceCheckUtils]: 80: Hoare triple {38769#true} assume true; {38769#true} is VALID [2020-07-08 11:33:58,799 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {38769#true} {38848#(<= 2 ~waterLevel~0)} #544#return; {38848#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:58,800 INFO L280 TraceCheckUtils]: 82: Hoare triple {38848#(<= 2 ~waterLevel~0)} assume true; {38848#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:58,801 INFO L275 TraceCheckUtils]: 83: Hoare quadruple {38848#(<= 2 ~waterLevel~0)} {38769#true} #556#return; {38848#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:58,802 INFO L280 TraceCheckUtils]: 84: Hoare triple {38848#(<= 2 ~waterLevel~0)} assume true; {38848#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:58,803 INFO L275 TraceCheckUtils]: 85: Hoare quadruple {38848#(<= 2 ~waterLevel~0)} {38769#true} #514#return; {38848#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:58,804 INFO L280 TraceCheckUtils]: 86: Hoare triple {38848#(<= 2 ~waterLevel~0)} assume true; {38848#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:58,805 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {38848#(<= 2 ~waterLevel~0)} {38769#true} #534#return; {38848#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:58,805 INFO L263 TraceCheckUtils]: 88: Hoare triple {38848#(<= 2 ~waterLevel~0)} call __utac_acc__Specification4_spec__1(); {38769#true} is VALID [2020-07-08 11:33:58,805 INFO L280 TraceCheckUtils]: 89: Hoare triple {38769#true} havoc ~tmp~7;havoc ~tmp___0~3; {38769#true} is VALID [2020-07-08 11:33:58,806 INFO L263 TraceCheckUtils]: 90: Hoare triple {38769#true} call #t~ret27 := getWaterLevel(); {38769#true} is VALID [2020-07-08 11:33:58,806 INFO L280 TraceCheckUtils]: 91: Hoare triple {38769#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~waterLevel~0;#res := ~retValue_acc~11; {38769#true} is VALID [2020-07-08 11:33:58,806 INFO L280 TraceCheckUtils]: 92: Hoare triple {38769#true} assume true; {38769#true} is VALID [2020-07-08 11:33:58,807 INFO L275 TraceCheckUtils]: 93: Hoare quadruple {38769#true} {38769#true} #460#return; {38769#true} is VALID [2020-07-08 11:33:58,807 INFO L280 TraceCheckUtils]: 94: Hoare triple {38769#true} assume -2147483648 <= #t~ret27 && #t~ret27 <= 2147483647;~tmp~7 := #t~ret27;havoc #t~ret27; {38769#true} is VALID [2020-07-08 11:33:58,807 INFO L280 TraceCheckUtils]: 95: Hoare triple {38769#true} assume !(0 == ~tmp~7); {38769#true} is VALID [2020-07-08 11:33:58,807 INFO L280 TraceCheckUtils]: 96: Hoare triple {38769#true} assume true; {38769#true} is VALID [2020-07-08 11:33:58,808 INFO L275 TraceCheckUtils]: 97: Hoare quadruple {38769#true} {38848#(<= 2 ~waterLevel~0)} #536#return; {38848#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:58,809 INFO L280 TraceCheckUtils]: 98: Hoare triple {38848#(<= 2 ~waterLevel~0)} assume true; {38848#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:58,810 INFO L275 TraceCheckUtils]: 99: Hoare quadruple {38848#(<= 2 ~waterLevel~0)} {38769#true} #522#return; {38848#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:58,811 INFO L280 TraceCheckUtils]: 100: Hoare triple {38848#(<= 2 ~waterLevel~0)} assume !false; {38848#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:58,812 INFO L280 TraceCheckUtils]: 101: Hoare triple {38848#(<= 2 ~waterLevel~0)} assume ~splverifierCounter~0 < 4; {38848#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:58,813 INFO L280 TraceCheckUtils]: 102: Hoare triple {38848#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647;~tmp~0 := #t~nondet0;havoc #t~nondet0; {38848#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:58,814 INFO L280 TraceCheckUtils]: 103: Hoare triple {38848#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~0); {38848#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:58,814 INFO L280 TraceCheckUtils]: 104: Hoare triple {38848#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~tmp___0~0 := #t~nondet1;havoc #t~nondet1; {38848#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:58,815 INFO L280 TraceCheckUtils]: 105: Hoare triple {38848#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp___0~0); {38848#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:58,816 INFO L280 TraceCheckUtils]: 106: Hoare triple {38848#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~tmp___2~0 := #t~nondet2;havoc #t~nondet2; {38848#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:58,817 INFO L280 TraceCheckUtils]: 107: Hoare triple {38848#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~tmp___1~0 := #t~nondet3;havoc #t~nondet3; {38848#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:58,818 INFO L280 TraceCheckUtils]: 108: Hoare triple {38848#(<= 2 ~waterLevel~0)} assume 0 != ~tmp___1~0; {38848#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:33:58,819 INFO L263 TraceCheckUtils]: 109: Hoare triple {38848#(<= 2 ~waterLevel~0)} call timeShift(); {38961#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} is VALID [2020-07-08 11:33:58,820 INFO L280 TraceCheckUtils]: 110: Hoare triple {38961#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume 0 != ~pumpRunning~0; {38960#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-08 11:33:58,821 INFO L263 TraceCheckUtils]: 111: Hoare triple {38960#(= ~waterLevel~0 |old(~waterLevel~0)|)} call lowerWaterLevel(); {38960#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-08 11:33:58,821 INFO L280 TraceCheckUtils]: 112: Hoare triple {38960#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {39204#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-08 11:33:58,822 INFO L280 TraceCheckUtils]: 113: Hoare triple {39204#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} assume true; {39204#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-08 11:33:58,823 INFO L275 TraceCheckUtils]: 114: Hoare quadruple {39204#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} {38960#(= ~waterLevel~0 |old(~waterLevel~0)|)} #532#return; {39151#(or (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) (not (= 0 ~waterLevel~0)))} is VALID [2020-07-08 11:33:58,824 INFO L280 TraceCheckUtils]: 115: Hoare triple {39151#(or (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) (not (= 0 ~waterLevel~0)))} assume 0 != ~systemActive~0; {39151#(or (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) (not (= 0 ~waterLevel~0)))} is VALID [2020-07-08 11:33:58,826 INFO L263 TraceCheckUtils]: 116: Hoare triple {39151#(or (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) (not (= 0 ~waterLevel~0)))} call processEnvironment(); {39018#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:33:58,826 INFO L280 TraceCheckUtils]: 117: Hoare triple {39018#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {38769#true} is VALID [2020-07-08 11:33:58,826 INFO L280 TraceCheckUtils]: 118: Hoare triple {38769#true} assume 0 != ~pumpRunning~0; {38769#true} is VALID [2020-07-08 11:33:58,827 INFO L263 TraceCheckUtils]: 119: Hoare triple {38769#true} call #t~ret6 := isMethaneAlarm(); {38769#true} is VALID [2020-07-08 11:33:58,827 INFO L280 TraceCheckUtils]: 120: Hoare triple {38769#true} havoc ~retValue_acc~0; {38769#true} is VALID [2020-07-08 11:33:58,827 INFO L263 TraceCheckUtils]: 121: Hoare triple {38769#true} call #t~ret8 := isMethaneLevelCritical(); {38769#true} is VALID [2020-07-08 11:33:58,828 INFO L280 TraceCheckUtils]: 122: Hoare triple {38769#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {38769#true} is VALID [2020-07-08 11:33:58,828 INFO L280 TraceCheckUtils]: 123: Hoare triple {38769#true} assume true; {38769#true} is VALID [2020-07-08 11:33:58,828 INFO L275 TraceCheckUtils]: 124: Hoare quadruple {38769#true} {38769#true} #562#return; {38769#true} is VALID [2020-07-08 11:33:58,828 INFO L280 TraceCheckUtils]: 125: Hoare triple {38769#true} assume -2147483648 <= #t~ret8 && #t~ret8 <= 2147483647;~retValue_acc~0 := #t~ret8;havoc #t~ret8;#res := ~retValue_acc~0; {38769#true} is VALID [2020-07-08 11:33:58,829 INFO L280 TraceCheckUtils]: 126: Hoare triple {38769#true} assume true; {38769#true} is VALID [2020-07-08 11:33:58,829 INFO L275 TraceCheckUtils]: 127: Hoare quadruple {38769#true} {38769#true} #508#return; {38769#true} is VALID [2020-07-08 11:33:58,829 INFO L280 TraceCheckUtils]: 128: Hoare triple {38769#true} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647;~tmp~3 := #t~ret6;havoc #t~ret6; {38769#true} is VALID [2020-07-08 11:33:58,830 INFO L280 TraceCheckUtils]: 129: Hoare triple {38769#true} assume !(0 != ~tmp~3); {38769#true} is VALID [2020-07-08 11:33:58,831 INFO L263 TraceCheckUtils]: 130: Hoare triple {38769#true} call processEnvironment__wrappee__methaneQuery(); {39018#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:33:58,831 INFO L280 TraceCheckUtils]: 131: Hoare triple {39018#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {38769#true} is VALID [2020-07-08 11:33:58,831 INFO L280 TraceCheckUtils]: 132: Hoare triple {38769#true} assume 0 != ~pumpRunning~0; {38769#true} is VALID [2020-07-08 11:33:58,831 INFO L263 TraceCheckUtils]: 133: Hoare triple {38769#true} call #t~ret5 := isLowWaterLevel(); {38769#true} is VALID [2020-07-08 11:33:58,832 INFO L280 TraceCheckUtils]: 134: Hoare triple {38769#true} havoc ~retValue_acc~3;havoc ~tmp~6;havoc ~tmp___0~2; {38769#true} is VALID [2020-07-08 11:33:58,832 INFO L263 TraceCheckUtils]: 135: Hoare triple {38769#true} call #t~ret26 := isLowWaterSensorDry(); {38769#true} is VALID [2020-07-08 11:33:58,833 INFO L280 TraceCheckUtils]: 136: Hoare triple {38769#true} havoc ~retValue_acc~13;~retValue_acc~13 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~13; {39264#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-08 11:33:58,834 INFO L280 TraceCheckUtils]: 137: Hoare triple {39264#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} assume true; {39264#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-08 11:33:58,835 INFO L275 TraceCheckUtils]: 138: Hoare quadruple {39264#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} {38769#true} #506#return; {39262#(or (= 0 |isLowWaterLevel_#t~ret26|) (= 0 ~waterLevel~0))} is VALID [2020-07-08 11:33:58,835 INFO L280 TraceCheckUtils]: 139: Hoare triple {39262#(or (= 0 |isLowWaterLevel_#t~ret26|) (= 0 ~waterLevel~0))} assume -2147483648 <= #t~ret26 && #t~ret26 <= 2147483647;~tmp~6 := #t~ret26;havoc #t~ret26; {39263#(or (= isLowWaterLevel_~tmp~6 0) (= 0 ~waterLevel~0))} is VALID [2020-07-08 11:33:58,836 INFO L280 TraceCheckUtils]: 140: Hoare triple {39263#(or (= isLowWaterLevel_~tmp~6 0) (= 0 ~waterLevel~0))} assume 0 != ~tmp~6;~tmp___0~2 := 0; {39238#(= 0 ~waterLevel~0)} is VALID [2020-07-08 11:33:58,837 INFO L280 TraceCheckUtils]: 141: Hoare triple {39238#(= 0 ~waterLevel~0)} ~retValue_acc~3 := ~tmp___0~2;#res := ~retValue_acc~3; {39238#(= 0 ~waterLevel~0)} is VALID [2020-07-08 11:33:58,837 INFO L280 TraceCheckUtils]: 142: Hoare triple {39238#(= 0 ~waterLevel~0)} assume true; {39238#(= 0 ~waterLevel~0)} is VALID [2020-07-08 11:33:58,838 INFO L275 TraceCheckUtils]: 143: Hoare quadruple {39238#(= 0 ~waterLevel~0)} {38769#true} #550#return; {39238#(= 0 ~waterLevel~0)} is VALID [2020-07-08 11:33:58,839 INFO L280 TraceCheckUtils]: 144: Hoare triple {39238#(= 0 ~waterLevel~0)} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~tmp~2 := #t~ret5;havoc #t~ret5; {39238#(= 0 ~waterLevel~0)} is VALID [2020-07-08 11:33:58,839 INFO L280 TraceCheckUtils]: 145: Hoare triple {39238#(= 0 ~waterLevel~0)} assume !(0 != ~tmp~2); {39238#(= 0 ~waterLevel~0)} is VALID [2020-07-08 11:33:58,840 INFO L263 TraceCheckUtils]: 146: Hoare triple {39238#(= 0 ~waterLevel~0)} call processEnvironment__wrappee__highWaterSensor(); {39018#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:33:58,840 INFO L280 TraceCheckUtils]: 147: Hoare triple {39018#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {38769#true} is VALID [2020-07-08 11:33:58,841 INFO L280 TraceCheckUtils]: 148: Hoare triple {38769#true} assume !(0 == ~pumpRunning~0); {38769#true} is VALID [2020-07-08 11:33:58,841 INFO L263 TraceCheckUtils]: 149: Hoare triple {38769#true} call processEnvironment__wrappee__base(); {38769#true} is VALID [2020-07-08 11:33:58,841 INFO L280 TraceCheckUtils]: 150: Hoare triple {38769#true} assume true; {38769#true} is VALID [2020-07-08 11:33:58,841 INFO L275 TraceCheckUtils]: 151: Hoare quadruple {38769#true} {38769#true} #548#return; {38769#true} is VALID [2020-07-08 11:33:58,842 INFO L280 TraceCheckUtils]: 152: Hoare triple {38769#true} assume true; {38769#true} is VALID [2020-07-08 11:33:58,843 INFO L275 TraceCheckUtils]: 153: Hoare quadruple {38769#true} {39238#(= 0 ~waterLevel~0)} #554#return; {39238#(= 0 ~waterLevel~0)} is VALID [2020-07-08 11:33:58,844 INFO L280 TraceCheckUtils]: 154: Hoare triple {39238#(= 0 ~waterLevel~0)} assume true; {39238#(= 0 ~waterLevel~0)} is VALID [2020-07-08 11:33:58,845 INFO L275 TraceCheckUtils]: 155: Hoare quadruple {39238#(= 0 ~waterLevel~0)} {38769#true} #512#return; {39238#(= 0 ~waterLevel~0)} is VALID [2020-07-08 11:33:58,846 INFO L280 TraceCheckUtils]: 156: Hoare triple {39238#(= 0 ~waterLevel~0)} assume true; {39238#(= 0 ~waterLevel~0)} is VALID [2020-07-08 11:33:58,847 INFO L275 TraceCheckUtils]: 157: Hoare quadruple {39238#(= 0 ~waterLevel~0)} {39151#(or (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) (not (= 0 ~waterLevel~0)))} #534#return; {39193#(and (<= |old(~waterLevel~0)| 1) (= 0 ~waterLevel~0))} is VALID [2020-07-08 11:33:58,847 INFO L263 TraceCheckUtils]: 158: Hoare triple {39193#(and (<= |old(~waterLevel~0)| 1) (= 0 ~waterLevel~0))} call __utac_acc__Specification4_spec__1(); {38769#true} is VALID [2020-07-08 11:33:58,848 INFO L280 TraceCheckUtils]: 159: Hoare triple {38769#true} havoc ~tmp~7;havoc ~tmp___0~3; {38769#true} is VALID [2020-07-08 11:33:58,848 INFO L263 TraceCheckUtils]: 160: Hoare triple {38769#true} call #t~ret27 := getWaterLevel(); {38769#true} is VALID [2020-07-08 11:33:58,849 INFO L280 TraceCheckUtils]: 161: Hoare triple {38769#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~waterLevel~0;#res := ~retValue_acc~11; {39273#(= |getWaterLevel_#res| ~waterLevel~0)} is VALID [2020-07-08 11:33:58,850 INFO L280 TraceCheckUtils]: 162: Hoare triple {39273#(= |getWaterLevel_#res| ~waterLevel~0)} assume true; {39273#(= |getWaterLevel_#res| ~waterLevel~0)} is VALID [2020-07-08 11:33:58,851 INFO L275 TraceCheckUtils]: 163: Hoare quadruple {39273#(= |getWaterLevel_#res| ~waterLevel~0)} {38769#true} #460#return; {39270#(= |__utac_acc__Specification4_spec__1_#t~ret27| ~waterLevel~0)} is VALID [2020-07-08 11:33:58,852 INFO L280 TraceCheckUtils]: 164: Hoare triple {39270#(= |__utac_acc__Specification4_spec__1_#t~ret27| ~waterLevel~0)} assume -2147483648 <= #t~ret27 && #t~ret27 <= 2147483647;~tmp~7 := #t~ret27;havoc #t~ret27; {39271#(= ~waterLevel~0 __utac_acc__Specification4_spec__1_~tmp~7)} is VALID [2020-07-08 11:33:58,853 INFO L280 TraceCheckUtils]: 165: Hoare triple {39271#(= ~waterLevel~0 __utac_acc__Specification4_spec__1_~tmp~7)} assume !(0 == ~tmp~7); {39272#(not (= 0 ~waterLevel~0))} is VALID [2020-07-08 11:33:58,854 INFO L280 TraceCheckUtils]: 166: Hoare triple {39272#(not (= 0 ~waterLevel~0))} assume true; {39272#(not (= 0 ~waterLevel~0))} is VALID [2020-07-08 11:33:58,855 INFO L275 TraceCheckUtils]: 167: Hoare quadruple {39272#(not (= 0 ~waterLevel~0))} {39193#(and (<= |old(~waterLevel~0)| 1) (= 0 ~waterLevel~0))} #536#return; {39203#(<= |old(~waterLevel~0)| 1)} is VALID [2020-07-08 11:33:58,856 INFO L280 TraceCheckUtils]: 168: Hoare triple {39203#(<= |old(~waterLevel~0)| 1)} assume true; {39203#(<= |old(~waterLevel~0)| 1)} is VALID [2020-07-08 11:33:58,857 INFO L275 TraceCheckUtils]: 169: Hoare quadruple {39203#(<= |old(~waterLevel~0)| 1)} {38848#(<= 2 ~waterLevel~0)} #522#return; {38770#false} is VALID [2020-07-08 11:33:58,857 INFO L280 TraceCheckUtils]: 170: Hoare triple {38770#false} assume !false; {38770#false} is VALID [2020-07-08 11:33:58,858 INFO L280 TraceCheckUtils]: 171: Hoare triple {38770#false} assume ~splverifierCounter~0 < 4; {38770#false} is VALID [2020-07-08 11:33:58,858 INFO L280 TraceCheckUtils]: 172: Hoare triple {38770#false} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647;~tmp~0 := #t~nondet0;havoc #t~nondet0; {38770#false} is VALID [2020-07-08 11:33:58,858 INFO L280 TraceCheckUtils]: 173: Hoare triple {38770#false} assume !(0 != ~tmp~0); {38770#false} is VALID [2020-07-08 11:33:58,859 INFO L280 TraceCheckUtils]: 174: Hoare triple {38770#false} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~tmp___0~0 := #t~nondet1;havoc #t~nondet1; {38770#false} is VALID [2020-07-08 11:33:58,859 INFO L280 TraceCheckUtils]: 175: Hoare triple {38770#false} assume !(0 != ~tmp___0~0); {38770#false} is VALID [2020-07-08 11:33:58,859 INFO L280 TraceCheckUtils]: 176: Hoare triple {38770#false} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~tmp___2~0 := #t~nondet2;havoc #t~nondet2; {38770#false} is VALID [2020-07-08 11:33:58,860 INFO L280 TraceCheckUtils]: 177: Hoare triple {38770#false} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~tmp___1~0 := #t~nondet3;havoc #t~nondet3; {38770#false} is VALID [2020-07-08 11:33:58,860 INFO L280 TraceCheckUtils]: 178: Hoare triple {38770#false} assume 0 != ~tmp___1~0; {38770#false} is VALID [2020-07-08 11:33:58,860 INFO L263 TraceCheckUtils]: 179: Hoare triple {38770#false} call timeShift(); {38770#false} is VALID [2020-07-08 11:33:58,860 INFO L280 TraceCheckUtils]: 180: Hoare triple {38770#false} assume 0 != ~pumpRunning~0; {38770#false} is VALID [2020-07-08 11:33:58,861 INFO L263 TraceCheckUtils]: 181: Hoare triple {38770#false} call lowerWaterLevel(); {38960#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-08 11:33:58,861 INFO L280 TraceCheckUtils]: 182: Hoare triple {38960#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {38769#true} is VALID [2020-07-08 11:33:58,861 INFO L280 TraceCheckUtils]: 183: Hoare triple {38769#true} assume true; {38769#true} is VALID [2020-07-08 11:33:58,862 INFO L275 TraceCheckUtils]: 184: Hoare quadruple {38769#true} {38770#false} #532#return; {38770#false} is VALID [2020-07-08 11:33:58,862 INFO L280 TraceCheckUtils]: 185: Hoare triple {38770#false} assume 0 != ~systemActive~0; {38770#false} is VALID [2020-07-08 11:33:58,862 INFO L263 TraceCheckUtils]: 186: Hoare triple {38770#false} call processEnvironment(); {39018#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:33:58,863 INFO L280 TraceCheckUtils]: 187: Hoare triple {39018#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {38769#true} is VALID [2020-07-08 11:33:58,863 INFO L280 TraceCheckUtils]: 188: Hoare triple {38769#true} assume 0 != ~pumpRunning~0; {38769#true} is VALID [2020-07-08 11:33:58,863 INFO L263 TraceCheckUtils]: 189: Hoare triple {38769#true} call #t~ret6 := isMethaneAlarm(); {38769#true} is VALID [2020-07-08 11:33:58,863 INFO L280 TraceCheckUtils]: 190: Hoare triple {38769#true} havoc ~retValue_acc~0; {38769#true} is VALID [2020-07-08 11:33:58,863 INFO L263 TraceCheckUtils]: 191: Hoare triple {38769#true} call #t~ret8 := isMethaneLevelCritical(); {38769#true} is VALID [2020-07-08 11:33:58,864 INFO L280 TraceCheckUtils]: 192: Hoare triple {38769#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {38769#true} is VALID [2020-07-08 11:33:58,864 INFO L280 TraceCheckUtils]: 193: Hoare triple {38769#true} assume true; {38769#true} is VALID [2020-07-08 11:33:58,864 INFO L275 TraceCheckUtils]: 194: Hoare quadruple {38769#true} {38769#true} #562#return; {38769#true} is VALID [2020-07-08 11:33:58,865 INFO L280 TraceCheckUtils]: 195: Hoare triple {38769#true} assume -2147483648 <= #t~ret8 && #t~ret8 <= 2147483647;~retValue_acc~0 := #t~ret8;havoc #t~ret8;#res := ~retValue_acc~0; {38769#true} is VALID [2020-07-08 11:33:58,865 INFO L280 TraceCheckUtils]: 196: Hoare triple {38769#true} assume true; {38769#true} is VALID [2020-07-08 11:33:58,865 INFO L275 TraceCheckUtils]: 197: Hoare quadruple {38769#true} {38769#true} #508#return; {38769#true} is VALID [2020-07-08 11:33:58,866 INFO L280 TraceCheckUtils]: 198: Hoare triple {38769#true} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647;~tmp~3 := #t~ret6;havoc #t~ret6; {38769#true} is VALID [2020-07-08 11:33:58,866 INFO L280 TraceCheckUtils]: 199: Hoare triple {38769#true} assume !(0 != ~tmp~3); {38769#true} is VALID [2020-07-08 11:33:58,867 INFO L263 TraceCheckUtils]: 200: Hoare triple {38769#true} call processEnvironment__wrappee__methaneQuery(); {39018#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:33:58,867 INFO L280 TraceCheckUtils]: 201: Hoare triple {39018#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {38769#true} is VALID [2020-07-08 11:33:58,868 INFO L280 TraceCheckUtils]: 202: Hoare triple {38769#true} assume 0 != ~pumpRunning~0; {38769#true} is VALID [2020-07-08 11:33:58,868 INFO L263 TraceCheckUtils]: 203: Hoare triple {38769#true} call #t~ret5 := isLowWaterLevel(); {38769#true} is VALID [2020-07-08 11:33:58,868 INFO L280 TraceCheckUtils]: 204: Hoare triple {38769#true} havoc ~retValue_acc~3;havoc ~tmp~6;havoc ~tmp___0~2; {38769#true} is VALID [2020-07-08 11:33:58,868 INFO L263 TraceCheckUtils]: 205: Hoare triple {38769#true} call #t~ret26 := isLowWaterSensorDry(); {38769#true} is VALID [2020-07-08 11:33:58,869 INFO L280 TraceCheckUtils]: 206: Hoare triple {38769#true} havoc ~retValue_acc~13;~retValue_acc~13 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~13; {38769#true} is VALID [2020-07-08 11:33:58,869 INFO L280 TraceCheckUtils]: 207: Hoare triple {38769#true} assume true; {38769#true} is VALID [2020-07-08 11:33:58,869 INFO L275 TraceCheckUtils]: 208: Hoare quadruple {38769#true} {38769#true} #506#return; {38769#true} is VALID [2020-07-08 11:33:58,870 INFO L280 TraceCheckUtils]: 209: Hoare triple {38769#true} assume -2147483648 <= #t~ret26 && #t~ret26 <= 2147483647;~tmp~6 := #t~ret26;havoc #t~ret26; {38769#true} is VALID [2020-07-08 11:33:58,870 INFO L280 TraceCheckUtils]: 210: Hoare triple {38769#true} assume 0 != ~tmp~6;~tmp___0~2 := 0; {38769#true} is VALID [2020-07-08 11:33:58,870 INFO L280 TraceCheckUtils]: 211: Hoare triple {38769#true} ~retValue_acc~3 := ~tmp___0~2;#res := ~retValue_acc~3; {38769#true} is VALID [2020-07-08 11:33:58,870 INFO L280 TraceCheckUtils]: 212: Hoare triple {38769#true} assume true; {38769#true} is VALID [2020-07-08 11:33:58,871 INFO L275 TraceCheckUtils]: 213: Hoare quadruple {38769#true} {38769#true} #550#return; {38769#true} is VALID [2020-07-08 11:33:58,871 INFO L280 TraceCheckUtils]: 214: Hoare triple {38769#true} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~tmp~2 := #t~ret5;havoc #t~ret5; {38769#true} is VALID [2020-07-08 11:33:58,871 INFO L280 TraceCheckUtils]: 215: Hoare triple {38769#true} assume !(0 != ~tmp~2); {38769#true} is VALID [2020-07-08 11:33:58,872 INFO L263 TraceCheckUtils]: 216: Hoare triple {38769#true} call processEnvironment__wrappee__highWaterSensor(); {39018#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:33:58,873 INFO L280 TraceCheckUtils]: 217: Hoare triple {39018#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {38769#true} is VALID [2020-07-08 11:33:58,873 INFO L280 TraceCheckUtils]: 218: Hoare triple {38769#true} assume !(0 == ~pumpRunning~0); {38769#true} is VALID [2020-07-08 11:33:58,873 INFO L263 TraceCheckUtils]: 219: Hoare triple {38769#true} call processEnvironment__wrappee__base(); {38769#true} is VALID [2020-07-08 11:33:58,873 INFO L280 TraceCheckUtils]: 220: Hoare triple {38769#true} assume true; {38769#true} is VALID [2020-07-08 11:33:58,874 INFO L275 TraceCheckUtils]: 221: Hoare quadruple {38769#true} {38769#true} #548#return; {38769#true} is VALID [2020-07-08 11:33:58,874 INFO L280 TraceCheckUtils]: 222: Hoare triple {38769#true} assume true; {38769#true} is VALID [2020-07-08 11:33:58,874 INFO L275 TraceCheckUtils]: 223: Hoare quadruple {38769#true} {38769#true} #554#return; {38769#true} is VALID [2020-07-08 11:33:58,875 INFO L280 TraceCheckUtils]: 224: Hoare triple {38769#true} assume true; {38769#true} is VALID [2020-07-08 11:33:58,875 INFO L275 TraceCheckUtils]: 225: Hoare quadruple {38769#true} {38769#true} #512#return; {38769#true} is VALID [2020-07-08 11:33:58,875 INFO L280 TraceCheckUtils]: 226: Hoare triple {38769#true} assume true; {38769#true} is VALID [2020-07-08 11:33:58,875 INFO L275 TraceCheckUtils]: 227: Hoare quadruple {38769#true} {38770#false} #534#return; {38770#false} is VALID [2020-07-08 11:33:58,876 INFO L263 TraceCheckUtils]: 228: Hoare triple {38770#false} call __utac_acc__Specification4_spec__1(); {38770#false} is VALID [2020-07-08 11:33:58,876 INFO L280 TraceCheckUtils]: 229: Hoare triple {38770#false} havoc ~tmp~7;havoc ~tmp___0~3; {38770#false} is VALID [2020-07-08 11:33:58,876 INFO L263 TraceCheckUtils]: 230: Hoare triple {38770#false} call #t~ret27 := getWaterLevel(); {38769#true} is VALID [2020-07-08 11:33:58,877 INFO L280 TraceCheckUtils]: 231: Hoare triple {38769#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~waterLevel~0;#res := ~retValue_acc~11; {38769#true} is VALID [2020-07-08 11:33:58,877 INFO L280 TraceCheckUtils]: 232: Hoare triple {38769#true} assume true; {38769#true} is VALID [2020-07-08 11:33:58,877 INFO L275 TraceCheckUtils]: 233: Hoare quadruple {38769#true} {38770#false} #460#return; {38770#false} is VALID [2020-07-08 11:33:58,877 INFO L280 TraceCheckUtils]: 234: Hoare triple {38770#false} assume -2147483648 <= #t~ret27 && #t~ret27 <= 2147483647;~tmp~7 := #t~ret27;havoc #t~ret27; {38770#false} is VALID [2020-07-08 11:33:58,878 INFO L280 TraceCheckUtils]: 235: Hoare triple {38770#false} assume 0 == ~tmp~7; {38770#false} is VALID [2020-07-08 11:33:58,878 INFO L263 TraceCheckUtils]: 236: Hoare triple {38770#false} call #t~ret28 := isPumpRunning(); {38769#true} is VALID [2020-07-08 11:33:58,878 INFO L280 TraceCheckUtils]: 237: Hoare triple {38769#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {38769#true} is VALID [2020-07-08 11:33:58,878 INFO L280 TraceCheckUtils]: 238: Hoare triple {38769#true} assume true; {38769#true} is VALID [2020-07-08 11:33:58,878 INFO L275 TraceCheckUtils]: 239: Hoare quadruple {38769#true} {38770#false} #462#return; {38770#false} is VALID [2020-07-08 11:33:58,879 INFO L280 TraceCheckUtils]: 240: Hoare triple {38770#false} assume -2147483648 <= #t~ret28 && #t~ret28 <= 2147483647;~tmp___0~3 := #t~ret28;havoc #t~ret28; {38770#false} is VALID [2020-07-08 11:33:58,879 INFO L280 TraceCheckUtils]: 241: Hoare triple {38770#false} assume 0 != ~tmp___0~3; {38770#false} is VALID [2020-07-08 11:33:58,879 INFO L263 TraceCheckUtils]: 242: Hoare triple {38770#false} call __automaton_fail(); {38770#false} is VALID [2020-07-08 11:33:58,879 INFO L280 TraceCheckUtils]: 243: Hoare triple {38770#false} assume !false; {38770#false} is VALID [2020-07-08 11:33:58,968 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 55 proven. 33 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2020-07-08 11:33:58,968 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [656819201] [2020-07-08 11:33:58,968 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1960687232] [2020-07-08 11:33:58,969 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 [2020-07-08 11:33:59,361 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2020-07-08 11:33:59,361 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2020-07-08 11:33:59,367 INFO L264 TraceCheckSpWp]: Trace formula consists of 1111 conjuncts, 16 conjunts are in the unsatisfiable core [2020-07-08 11:33:59,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:33:59,416 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-08 11:33:59,597 INFO L320 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2020-07-08 11:33:59,598 INFO L501 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-07-08 11:33:59,799 INFO L263 TraceCheckUtils]: 0: Hoare triple {38769#true} call ULTIMATE.init(); {38769#true} is VALID [2020-07-08 11:33:59,799 INFO L280 TraceCheckUtils]: 1: Hoare triple {38769#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(13);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string12.base, #t~string12.offset, 1);call write~init~int(110, #t~string12.base, 1 + #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 2 + #t~string12.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 2 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 3 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string16.base, #t~string16.offset, 1);call write~init~int(80, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(117, #t~string16.base, 2 + #t~string16.offset, 1);call write~init~int(109, #t~string16.base, 3 + #t~string16.offset, 1);call write~init~int(112, #t~string16.base, 4 + #t~string16.offset, 1);call write~init~int(58, #t~string16.base, 5 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 6 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string18.base, #t~string18.offset, 1);call write~init~int(110, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 2 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(102, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(102, #t~string20.base, 2 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 3 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string22.base, #t~string22.offset, 1);call write~init~int(32, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 2 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string24.base, #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 1 + #t~string24.offset, 1);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(21);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(21);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(30);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(9);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(25);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(30);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(9);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(25);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(13);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string69.base, #t~string69.offset, 1);call write~init~int(77, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(101, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(116, #t~string69.base, 3 + #t~string69.offset, 1);call write~init~int(104, #t~string69.base, 4 + #t~string69.offset, 1);call write~init~int(58, #t~string69.base, 5 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 6 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string71.base, #t~string71.offset, 1);call write~init~int(82, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(73, #t~string71.base, 2 + #t~string71.offset, 1);call write~init~int(84, #t~string71.base, 3 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 4 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string73.base, #t~string73.offset, 1);call write~init~int(75, #t~string73.base, 1 + #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 2 + #t~string73.offset, 1);call #t~string75.base, #t~string75.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string75.base, #t~string75.offset, 1);call write~init~int(0, #t~string75.base, 1 + #t~string75.offset, 1);~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {38769#true} is VALID [2020-07-08 11:33:59,799 INFO L280 TraceCheckUtils]: 2: Hoare triple {38769#true} assume true; {38769#true} is VALID [2020-07-08 11:33:59,799 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {38769#true} {38769#true} #568#return; {38769#true} is VALID [2020-07-08 11:33:59,800 INFO L263 TraceCheckUtils]: 4: Hoare triple {38769#true} call #t~ret76 := main(); {38769#true} is VALID [2020-07-08 11:33:59,800 INFO L280 TraceCheckUtils]: 5: Hoare triple {38769#true} havoc ~retValue_acc~6;havoc ~tmp~8; {38769#true} is VALID [2020-07-08 11:33:59,800 INFO L263 TraceCheckUtils]: 6: Hoare triple {38769#true} call select_helpers(); {38769#true} is VALID [2020-07-08 11:33:59,800 INFO L280 TraceCheckUtils]: 7: Hoare triple {38769#true} assume true; {38769#true} is VALID [2020-07-08 11:33:59,800 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {38769#true} {38769#true} #466#return; {38769#true} is VALID [2020-07-08 11:33:59,800 INFO L263 TraceCheckUtils]: 9: Hoare triple {38769#true} call select_features(); {38769#true} is VALID [2020-07-08 11:33:59,801 INFO L280 TraceCheckUtils]: 10: Hoare triple {38769#true} assume true; {38769#true} is VALID [2020-07-08 11:33:59,801 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {38769#true} {38769#true} #468#return; {38769#true} is VALID [2020-07-08 11:33:59,801 INFO L263 TraceCheckUtils]: 12: Hoare triple {38769#true} call #t~ret30 := valid_product(); {38769#true} is VALID [2020-07-08 11:33:59,801 INFO L280 TraceCheckUtils]: 13: Hoare triple {38769#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {38769#true} is VALID [2020-07-08 11:33:59,801 INFO L280 TraceCheckUtils]: 14: Hoare triple {38769#true} assume true; {38769#true} is VALID [2020-07-08 11:33:59,801 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {38769#true} {38769#true} #470#return; {38769#true} is VALID [2020-07-08 11:33:59,801 INFO L280 TraceCheckUtils]: 16: Hoare triple {38769#true} assume -2147483648 <= #t~ret30 && #t~ret30 <= 2147483647;~tmp~8 := #t~ret30;havoc #t~ret30; {38769#true} is VALID [2020-07-08 11:33:59,801 INFO L280 TraceCheckUtils]: 17: Hoare triple {38769#true} assume 0 != ~tmp~8; {38769#true} is VALID [2020-07-08 11:33:59,802 INFO L263 TraceCheckUtils]: 18: Hoare triple {38769#true} call setup(); {38769#true} is VALID [2020-07-08 11:33:59,802 INFO L280 TraceCheckUtils]: 19: Hoare triple {38769#true} assume true; {38769#true} is VALID [2020-07-08 11:33:59,802 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {38769#true} {38769#true} #472#return; {38769#true} is VALID [2020-07-08 11:33:59,802 INFO L263 TraceCheckUtils]: 21: Hoare triple {38769#true} call runTest(); {38769#true} is VALID [2020-07-08 11:33:59,802 INFO L263 TraceCheckUtils]: 22: Hoare triple {38769#true} call test(); {38769#true} is VALID [2020-07-08 11:33:59,802 INFO L280 TraceCheckUtils]: 23: Hoare triple {38769#true} havoc ~splverifierCounter~0;havoc ~tmp~0;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {38769#true} is VALID [2020-07-08 11:33:59,803 INFO L280 TraceCheckUtils]: 24: Hoare triple {38769#true} assume !false; {38769#true} is VALID [2020-07-08 11:33:59,803 INFO L280 TraceCheckUtils]: 25: Hoare triple {38769#true} assume ~splverifierCounter~0 < 4; {38769#true} is VALID [2020-07-08 11:33:59,803 INFO L280 TraceCheckUtils]: 26: Hoare triple {38769#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647;~tmp~0 := #t~nondet0;havoc #t~nondet0; {38769#true} is VALID [2020-07-08 11:33:59,803 INFO L280 TraceCheckUtils]: 27: Hoare triple {38769#true} assume 0 != ~tmp~0; {38769#true} is VALID [2020-07-08 11:33:59,803 INFO L263 TraceCheckUtils]: 28: Hoare triple {38769#true} call waterRise(); {38769#true} is VALID [2020-07-08 11:33:59,803 INFO L280 TraceCheckUtils]: 29: Hoare triple {38769#true} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {38769#true} is VALID [2020-07-08 11:33:59,804 INFO L280 TraceCheckUtils]: 30: Hoare triple {38769#true} assume true; {38769#true} is VALID [2020-07-08 11:33:59,804 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {38769#true} {38769#true} #516#return; {38769#true} is VALID [2020-07-08 11:33:59,804 INFO L280 TraceCheckUtils]: 32: Hoare triple {38769#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~tmp___0~0 := #t~nondet1;havoc #t~nondet1; {38769#true} is VALID [2020-07-08 11:33:59,804 INFO L280 TraceCheckUtils]: 33: Hoare triple {38769#true} assume !(0 != ~tmp___0~0); {38769#true} is VALID [2020-07-08 11:33:59,804 INFO L280 TraceCheckUtils]: 34: Hoare triple {38769#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~tmp___2~0 := #t~nondet2;havoc #t~nondet2; {38769#true} is VALID [2020-07-08 11:33:59,804 INFO L280 TraceCheckUtils]: 35: Hoare triple {38769#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~tmp___1~0 := #t~nondet3;havoc #t~nondet3; {38769#true} is VALID [2020-07-08 11:33:59,805 INFO L280 TraceCheckUtils]: 36: Hoare triple {38769#true} assume 0 != ~tmp___1~0; {38769#true} is VALID [2020-07-08 11:33:59,805 INFO L263 TraceCheckUtils]: 37: Hoare triple {38769#true} call timeShift(); {38769#true} is VALID [2020-07-08 11:33:59,805 INFO L280 TraceCheckUtils]: 38: Hoare triple {38769#true} assume !(0 != ~pumpRunning~0); {38769#true} is VALID [2020-07-08 11:33:59,805 INFO L280 TraceCheckUtils]: 39: Hoare triple {38769#true} assume 0 != ~systemActive~0; {38769#true} is VALID [2020-07-08 11:33:59,805 INFO L263 TraceCheckUtils]: 40: Hoare triple {38769#true} call processEnvironment(); {38769#true} is VALID [2020-07-08 11:33:59,805 INFO L280 TraceCheckUtils]: 41: Hoare triple {38769#true} havoc ~tmp~3; {38769#true} is VALID [2020-07-08 11:33:59,806 INFO L280 TraceCheckUtils]: 42: Hoare triple {38769#true} assume !(0 != ~pumpRunning~0); {38769#true} is VALID [2020-07-08 11:33:59,806 INFO L263 TraceCheckUtils]: 43: Hoare triple {38769#true} call processEnvironment__wrappee__methaneQuery(); {38769#true} is VALID [2020-07-08 11:33:59,806 INFO L280 TraceCheckUtils]: 44: Hoare triple {38769#true} havoc ~tmp~2; {38769#true} is VALID [2020-07-08 11:33:59,806 INFO L280 TraceCheckUtils]: 45: Hoare triple {38769#true} assume !(0 != ~pumpRunning~0); {38769#true} is VALID [2020-07-08 11:33:59,806 INFO L263 TraceCheckUtils]: 46: Hoare triple {38769#true} call processEnvironment__wrappee__highWaterSensor(); {38769#true} is VALID [2020-07-08 11:33:59,806 INFO L280 TraceCheckUtils]: 47: Hoare triple {38769#true} havoc ~tmp~1; {38769#true} is VALID [2020-07-08 11:33:59,807 INFO L280 TraceCheckUtils]: 48: Hoare triple {38769#true} assume 0 == ~pumpRunning~0; {38769#true} is VALID [2020-07-08 11:33:59,807 INFO L263 TraceCheckUtils]: 49: Hoare triple {38769#true} call #t~ret4 := isHighWaterLevel(); {38769#true} is VALID [2020-07-08 11:33:59,807 INFO L280 TraceCheckUtils]: 50: Hoare triple {38769#true} havoc ~retValue_acc~2;havoc ~tmp~5;havoc ~tmp___0~1; {38769#true} is VALID [2020-07-08 11:33:59,807 INFO L263 TraceCheckUtils]: 51: Hoare triple {38769#true} call #t~ret25 := isHighWaterSensorDry(); {38769#true} is VALID [2020-07-08 11:33:59,807 INFO L280 TraceCheckUtils]: 52: Hoare triple {38769#true} havoc ~retValue_acc~12; {38769#true} is VALID [2020-07-08 11:33:59,807 INFO L280 TraceCheckUtils]: 53: Hoare triple {38769#true} assume !(~waterLevel~0 < 2);~retValue_acc~12 := 0;#res := ~retValue_acc~12; {38769#true} is VALID [2020-07-08 11:33:59,807 INFO L280 TraceCheckUtils]: 54: Hoare triple {38769#true} assume true; {38769#true} is VALID [2020-07-08 11:33:59,807 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {38769#true} {38769#true} #530#return; {38769#true} is VALID [2020-07-08 11:33:59,808 INFO L280 TraceCheckUtils]: 56: Hoare triple {38769#true} assume -2147483648 <= #t~ret25 && #t~ret25 <= 2147483647;~tmp~5 := #t~ret25;havoc #t~ret25; {38769#true} is VALID [2020-07-08 11:33:59,808 INFO L280 TraceCheckUtils]: 57: Hoare triple {38769#true} assume !(0 != ~tmp~5);~tmp___0~1 := 1; {38769#true} is VALID [2020-07-08 11:33:59,808 INFO L280 TraceCheckUtils]: 58: Hoare triple {38769#true} ~retValue_acc~2 := ~tmp___0~1;#res := ~retValue_acc~2; {38769#true} is VALID [2020-07-08 11:33:59,808 INFO L280 TraceCheckUtils]: 59: Hoare triple {38769#true} assume true; {38769#true} is VALID [2020-07-08 11:33:59,808 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {38769#true} {38769#true} #542#return; {38769#true} is VALID [2020-07-08 11:33:59,808 INFO L280 TraceCheckUtils]: 61: Hoare triple {38769#true} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp~1 := #t~ret4;havoc #t~ret4; {38769#true} is VALID [2020-07-08 11:33:59,808 INFO L280 TraceCheckUtils]: 62: Hoare triple {38769#true} assume 0 != ~tmp~1; {38769#true} is VALID [2020-07-08 11:33:59,808 INFO L263 TraceCheckUtils]: 63: Hoare triple {38769#true} call activatePump(); {38769#true} is VALID [2020-07-08 11:33:59,809 INFO L280 TraceCheckUtils]: 64: Hoare triple {38769#true} havoc ~tmp~4; {38769#true} is VALID [2020-07-08 11:33:59,809 INFO L263 TraceCheckUtils]: 65: Hoare triple {38769#true} call #t~ret7 := isMethaneAlarm(); {38769#true} is VALID [2020-07-08 11:33:59,809 INFO L280 TraceCheckUtils]: 66: Hoare triple {38769#true} havoc ~retValue_acc~0; {38769#true} is VALID [2020-07-08 11:33:59,809 INFO L263 TraceCheckUtils]: 67: Hoare triple {38769#true} call #t~ret8 := isMethaneLevelCritical(); {38769#true} is VALID [2020-07-08 11:33:59,809 INFO L280 TraceCheckUtils]: 68: Hoare triple {38769#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {38769#true} is VALID [2020-07-08 11:33:59,809 INFO L280 TraceCheckUtils]: 69: Hoare triple {38769#true} assume true; {38769#true} is VALID [2020-07-08 11:33:59,809 INFO L275 TraceCheckUtils]: 70: Hoare quadruple {38769#true} {38769#true} #562#return; {38769#true} is VALID [2020-07-08 11:33:59,809 INFO L280 TraceCheckUtils]: 71: Hoare triple {38769#true} assume -2147483648 <= #t~ret8 && #t~ret8 <= 2147483647;~retValue_acc~0 := #t~ret8;havoc #t~ret8;#res := ~retValue_acc~0; {38769#true} is VALID [2020-07-08 11:33:59,809 INFO L280 TraceCheckUtils]: 72: Hoare triple {38769#true} assume true; {38769#true} is VALID [2020-07-08 11:33:59,810 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {38769#true} {38769#true} #526#return; {38769#true} is VALID [2020-07-08 11:33:59,810 INFO L280 TraceCheckUtils]: 74: Hoare triple {38769#true} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~tmp~4 := #t~ret7;havoc #t~ret7; {38769#true} is VALID [2020-07-08 11:33:59,810 INFO L280 TraceCheckUtils]: 75: Hoare triple {38769#true} assume !(0 != ~tmp~4); {38769#true} is VALID [2020-07-08 11:33:59,810 INFO L263 TraceCheckUtils]: 76: Hoare triple {38769#true} call activatePump__wrappee__lowWaterSensor(); {38769#true} is VALID [2020-07-08 11:33:59,810 INFO L280 TraceCheckUtils]: 77: Hoare triple {38769#true} ~pumpRunning~0 := 1; {38769#true} is VALID [2020-07-08 11:33:59,810 INFO L280 TraceCheckUtils]: 78: Hoare triple {38769#true} assume true; {38769#true} is VALID [2020-07-08 11:33:59,810 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {38769#true} {38769#true} #528#return; {38769#true} is VALID [2020-07-08 11:33:59,810 INFO L280 TraceCheckUtils]: 80: Hoare triple {38769#true} assume true; {38769#true} is VALID [2020-07-08 11:33:59,811 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {38769#true} {38769#true} #544#return; {38769#true} is VALID [2020-07-08 11:33:59,811 INFO L280 TraceCheckUtils]: 82: Hoare triple {38769#true} assume true; {38769#true} is VALID [2020-07-08 11:33:59,811 INFO L275 TraceCheckUtils]: 83: Hoare quadruple {38769#true} {38769#true} #556#return; {38769#true} is VALID [2020-07-08 11:33:59,811 INFO L280 TraceCheckUtils]: 84: Hoare triple {38769#true} assume true; {38769#true} is VALID [2020-07-08 11:33:59,811 INFO L275 TraceCheckUtils]: 85: Hoare quadruple {38769#true} {38769#true} #514#return; {38769#true} is VALID [2020-07-08 11:33:59,811 INFO L280 TraceCheckUtils]: 86: Hoare triple {38769#true} assume true; {38769#true} is VALID [2020-07-08 11:33:59,811 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {38769#true} {38769#true} #534#return; {38769#true} is VALID [2020-07-08 11:33:59,811 INFO L263 TraceCheckUtils]: 88: Hoare triple {38769#true} call __utac_acc__Specification4_spec__1(); {38769#true} is VALID [2020-07-08 11:33:59,812 INFO L280 TraceCheckUtils]: 89: Hoare triple {38769#true} havoc ~tmp~7;havoc ~tmp___0~3; {38769#true} is VALID [2020-07-08 11:33:59,812 INFO L263 TraceCheckUtils]: 90: Hoare triple {38769#true} call #t~ret27 := getWaterLevel(); {38769#true} is VALID [2020-07-08 11:33:59,812 INFO L280 TraceCheckUtils]: 91: Hoare triple {38769#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~waterLevel~0;#res := ~retValue_acc~11; {38769#true} is VALID [2020-07-08 11:33:59,812 INFO L280 TraceCheckUtils]: 92: Hoare triple {38769#true} assume true; {38769#true} is VALID [2020-07-08 11:33:59,812 INFO L275 TraceCheckUtils]: 93: Hoare quadruple {38769#true} {38769#true} #460#return; {38769#true} is VALID [2020-07-08 11:33:59,812 INFO L280 TraceCheckUtils]: 94: Hoare triple {38769#true} assume -2147483648 <= #t~ret27 && #t~ret27 <= 2147483647;~tmp~7 := #t~ret27;havoc #t~ret27; {38769#true} is VALID [2020-07-08 11:33:59,812 INFO L280 TraceCheckUtils]: 95: Hoare triple {38769#true} assume !(0 == ~tmp~7); {38769#true} is VALID [2020-07-08 11:33:59,812 INFO L280 TraceCheckUtils]: 96: Hoare triple {38769#true} assume true; {38769#true} is VALID [2020-07-08 11:33:59,813 INFO L275 TraceCheckUtils]: 97: Hoare quadruple {38769#true} {38769#true} #536#return; {38769#true} is VALID [2020-07-08 11:33:59,813 INFO L280 TraceCheckUtils]: 98: Hoare triple {38769#true} assume true; {38769#true} is VALID [2020-07-08 11:33:59,813 INFO L275 TraceCheckUtils]: 99: Hoare quadruple {38769#true} {38769#true} #522#return; {38769#true} is VALID [2020-07-08 11:33:59,813 INFO L280 TraceCheckUtils]: 100: Hoare triple {38769#true} assume !false; {38769#true} is VALID [2020-07-08 11:33:59,813 INFO L280 TraceCheckUtils]: 101: Hoare triple {38769#true} assume ~splverifierCounter~0 < 4; {38769#true} is VALID [2020-07-08 11:33:59,813 INFO L280 TraceCheckUtils]: 102: Hoare triple {38769#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647;~tmp~0 := #t~nondet0;havoc #t~nondet0; {38769#true} is VALID [2020-07-08 11:33:59,814 INFO L280 TraceCheckUtils]: 103: Hoare triple {38769#true} assume !(0 != ~tmp~0); {38769#true} is VALID [2020-07-08 11:33:59,814 INFO L280 TraceCheckUtils]: 104: Hoare triple {38769#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~tmp___0~0 := #t~nondet1;havoc #t~nondet1; {38769#true} is VALID [2020-07-08 11:33:59,814 INFO L280 TraceCheckUtils]: 105: Hoare triple {38769#true} assume !(0 != ~tmp___0~0); {38769#true} is VALID [2020-07-08 11:33:59,814 INFO L280 TraceCheckUtils]: 106: Hoare triple {38769#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~tmp___2~0 := #t~nondet2;havoc #t~nondet2; {38769#true} is VALID [2020-07-08 11:33:59,814 INFO L280 TraceCheckUtils]: 107: Hoare triple {38769#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~tmp___1~0 := #t~nondet3;havoc #t~nondet3; {38769#true} is VALID [2020-07-08 11:33:59,814 INFO L280 TraceCheckUtils]: 108: Hoare triple {38769#true} assume 0 != ~tmp___1~0; {38769#true} is VALID [2020-07-08 11:33:59,815 INFO L263 TraceCheckUtils]: 109: Hoare triple {38769#true} call timeShift(); {38769#true} is VALID [2020-07-08 11:33:59,815 INFO L280 TraceCheckUtils]: 110: Hoare triple {38769#true} assume 0 != ~pumpRunning~0; {38769#true} is VALID [2020-07-08 11:33:59,815 INFO L263 TraceCheckUtils]: 111: Hoare triple {38769#true} call lowerWaterLevel(); {38769#true} is VALID [2020-07-08 11:33:59,815 INFO L280 TraceCheckUtils]: 112: Hoare triple {38769#true} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {38769#true} is VALID [2020-07-08 11:33:59,815 INFO L280 TraceCheckUtils]: 113: Hoare triple {38769#true} assume true; {38769#true} is VALID [2020-07-08 11:33:59,815 INFO L275 TraceCheckUtils]: 114: Hoare quadruple {38769#true} {38769#true} #532#return; {38769#true} is VALID [2020-07-08 11:33:59,815 INFO L280 TraceCheckUtils]: 115: Hoare triple {38769#true} assume 0 != ~systemActive~0; {38769#true} is VALID [2020-07-08 11:33:59,815 INFO L263 TraceCheckUtils]: 116: Hoare triple {38769#true} call processEnvironment(); {38769#true} is VALID [2020-07-08 11:33:59,815 INFO L280 TraceCheckUtils]: 117: Hoare triple {38769#true} havoc ~tmp~3; {38769#true} is VALID [2020-07-08 11:33:59,816 INFO L280 TraceCheckUtils]: 118: Hoare triple {38769#true} assume 0 != ~pumpRunning~0; {38769#true} is VALID [2020-07-08 11:33:59,816 INFO L263 TraceCheckUtils]: 119: Hoare triple {38769#true} call #t~ret6 := isMethaneAlarm(); {38769#true} is VALID [2020-07-08 11:33:59,816 INFO L280 TraceCheckUtils]: 120: Hoare triple {38769#true} havoc ~retValue_acc~0; {38769#true} is VALID [2020-07-08 11:33:59,816 INFO L263 TraceCheckUtils]: 121: Hoare triple {38769#true} call #t~ret8 := isMethaneLevelCritical(); {38769#true} is VALID [2020-07-08 11:33:59,816 INFO L280 TraceCheckUtils]: 122: Hoare triple {38769#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {38769#true} is VALID [2020-07-08 11:33:59,816 INFO L280 TraceCheckUtils]: 123: Hoare triple {38769#true} assume true; {38769#true} is VALID [2020-07-08 11:33:59,816 INFO L275 TraceCheckUtils]: 124: Hoare quadruple {38769#true} {38769#true} #562#return; {38769#true} is VALID [2020-07-08 11:33:59,816 INFO L280 TraceCheckUtils]: 125: Hoare triple {38769#true} assume -2147483648 <= #t~ret8 && #t~ret8 <= 2147483647;~retValue_acc~0 := #t~ret8;havoc #t~ret8;#res := ~retValue_acc~0; {38769#true} is VALID [2020-07-08 11:33:59,817 INFO L280 TraceCheckUtils]: 126: Hoare triple {38769#true} assume true; {38769#true} is VALID [2020-07-08 11:33:59,817 INFO L275 TraceCheckUtils]: 127: Hoare quadruple {38769#true} {38769#true} #508#return; {38769#true} is VALID [2020-07-08 11:33:59,817 INFO L280 TraceCheckUtils]: 128: Hoare triple {38769#true} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647;~tmp~3 := #t~ret6;havoc #t~ret6; {38769#true} is VALID [2020-07-08 11:33:59,817 INFO L280 TraceCheckUtils]: 129: Hoare triple {38769#true} assume !(0 != ~tmp~3); {38769#true} is VALID [2020-07-08 11:33:59,817 INFO L263 TraceCheckUtils]: 130: Hoare triple {38769#true} call processEnvironment__wrappee__methaneQuery(); {38769#true} is VALID [2020-07-08 11:33:59,817 INFO L280 TraceCheckUtils]: 131: Hoare triple {38769#true} havoc ~tmp~2; {38769#true} is VALID [2020-07-08 11:33:59,817 INFO L280 TraceCheckUtils]: 132: Hoare triple {38769#true} assume 0 != ~pumpRunning~0; {38769#true} is VALID [2020-07-08 11:33:59,817 INFO L263 TraceCheckUtils]: 133: Hoare triple {38769#true} call #t~ret5 := isLowWaterLevel(); {38769#true} is VALID [2020-07-08 11:33:59,817 INFO L280 TraceCheckUtils]: 134: Hoare triple {38769#true} havoc ~retValue_acc~3;havoc ~tmp~6;havoc ~tmp___0~2; {38769#true} is VALID [2020-07-08 11:33:59,818 INFO L263 TraceCheckUtils]: 135: Hoare triple {38769#true} call #t~ret26 := isLowWaterSensorDry(); {38769#true} is VALID [2020-07-08 11:33:59,818 INFO L280 TraceCheckUtils]: 136: Hoare triple {38769#true} havoc ~retValue_acc~13;~retValue_acc~13 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~13; {39264#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-08 11:33:59,819 INFO L280 TraceCheckUtils]: 137: Hoare triple {39264#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} assume true; {39264#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-08 11:33:59,820 INFO L275 TraceCheckUtils]: 138: Hoare quadruple {39264#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} {38769#true} #506#return; {39749#(or (and (= 1 |isLowWaterLevel_#t~ret26|) (= 0 ~waterLevel~0)) (and (= 0 |isLowWaterLevel_#t~ret26|) (not (= 0 ~waterLevel~0))))} is VALID [2020-07-08 11:33:59,820 INFO L280 TraceCheckUtils]: 139: Hoare triple {39749#(or (and (= 1 |isLowWaterLevel_#t~ret26|) (= 0 ~waterLevel~0)) (and (= 0 |isLowWaterLevel_#t~ret26|) (not (= 0 ~waterLevel~0))))} assume -2147483648 <= #t~ret26 && #t~ret26 <= 2147483647;~tmp~6 := #t~ret26;havoc #t~ret26; {39753#(or (and (= isLowWaterLevel_~tmp~6 0) (not (= 0 ~waterLevel~0))) (and (= isLowWaterLevel_~tmp~6 1) (= 0 ~waterLevel~0)))} is VALID [2020-07-08 11:33:59,821 INFO L280 TraceCheckUtils]: 140: Hoare triple {39753#(or (and (= isLowWaterLevel_~tmp~6 0) (not (= 0 ~waterLevel~0))) (and (= isLowWaterLevel_~tmp~6 1) (= 0 ~waterLevel~0)))} assume 0 != ~tmp~6;~tmp___0~2 := 0; {39238#(= 0 ~waterLevel~0)} is VALID [2020-07-08 11:33:59,822 INFO L280 TraceCheckUtils]: 141: Hoare triple {39238#(= 0 ~waterLevel~0)} ~retValue_acc~3 := ~tmp___0~2;#res := ~retValue_acc~3; {39238#(= 0 ~waterLevel~0)} is VALID [2020-07-08 11:33:59,822 INFO L280 TraceCheckUtils]: 142: Hoare triple {39238#(= 0 ~waterLevel~0)} assume true; {39238#(= 0 ~waterLevel~0)} is VALID [2020-07-08 11:33:59,823 INFO L275 TraceCheckUtils]: 143: Hoare quadruple {39238#(= 0 ~waterLevel~0)} {38769#true} #550#return; {39238#(= 0 ~waterLevel~0)} is VALID [2020-07-08 11:33:59,824 INFO L280 TraceCheckUtils]: 144: Hoare triple {39238#(= 0 ~waterLevel~0)} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~tmp~2 := #t~ret5;havoc #t~ret5; {39238#(= 0 ~waterLevel~0)} is VALID [2020-07-08 11:33:59,824 INFO L280 TraceCheckUtils]: 145: Hoare triple {39238#(= 0 ~waterLevel~0)} assume !(0 != ~tmp~2); {39238#(= 0 ~waterLevel~0)} is VALID [2020-07-08 11:33:59,824 INFO L263 TraceCheckUtils]: 146: Hoare triple {39238#(= 0 ~waterLevel~0)} call processEnvironment__wrappee__highWaterSensor(); {39238#(= 0 ~waterLevel~0)} is VALID [2020-07-08 11:33:59,825 INFO L280 TraceCheckUtils]: 147: Hoare triple {39238#(= 0 ~waterLevel~0)} havoc ~tmp~1; {39238#(= 0 ~waterLevel~0)} is VALID [2020-07-08 11:33:59,825 INFO L280 TraceCheckUtils]: 148: Hoare triple {39238#(= 0 ~waterLevel~0)} assume !(0 == ~pumpRunning~0); {39238#(= 0 ~waterLevel~0)} is VALID [2020-07-08 11:33:59,826 INFO L263 TraceCheckUtils]: 149: Hoare triple {39238#(= 0 ~waterLevel~0)} call processEnvironment__wrappee__base(); {39238#(= 0 ~waterLevel~0)} is VALID [2020-07-08 11:33:59,826 INFO L280 TraceCheckUtils]: 150: Hoare triple {39238#(= 0 ~waterLevel~0)} assume true; {39238#(= 0 ~waterLevel~0)} is VALID [2020-07-08 11:33:59,827 INFO L275 TraceCheckUtils]: 151: Hoare quadruple {39238#(= 0 ~waterLevel~0)} {39238#(= 0 ~waterLevel~0)} #548#return; {39238#(= 0 ~waterLevel~0)} is VALID [2020-07-08 11:33:59,827 INFO L280 TraceCheckUtils]: 152: Hoare triple {39238#(= 0 ~waterLevel~0)} assume true; {39238#(= 0 ~waterLevel~0)} is VALID [2020-07-08 11:33:59,828 INFO L275 TraceCheckUtils]: 153: Hoare quadruple {39238#(= 0 ~waterLevel~0)} {39238#(= 0 ~waterLevel~0)} #554#return; {39238#(= 0 ~waterLevel~0)} is VALID [2020-07-08 11:33:59,829 INFO L280 TraceCheckUtils]: 154: Hoare triple {39238#(= 0 ~waterLevel~0)} assume true; {39238#(= 0 ~waterLevel~0)} is VALID [2020-07-08 11:33:59,830 INFO L275 TraceCheckUtils]: 155: Hoare quadruple {39238#(= 0 ~waterLevel~0)} {38769#true} #512#return; {39238#(= 0 ~waterLevel~0)} is VALID [2020-07-08 11:33:59,830 INFO L280 TraceCheckUtils]: 156: Hoare triple {39238#(= 0 ~waterLevel~0)} assume true; {39238#(= 0 ~waterLevel~0)} is VALID [2020-07-08 11:33:59,831 INFO L275 TraceCheckUtils]: 157: Hoare quadruple {39238#(= 0 ~waterLevel~0)} {38769#true} #534#return; {39238#(= 0 ~waterLevel~0)} is VALID [2020-07-08 11:33:59,832 INFO L263 TraceCheckUtils]: 158: Hoare triple {39238#(= 0 ~waterLevel~0)} call __utac_acc__Specification4_spec__1(); {39238#(= 0 ~waterLevel~0)} is VALID [2020-07-08 11:33:59,832 INFO L280 TraceCheckUtils]: 159: Hoare triple {39238#(= 0 ~waterLevel~0)} havoc ~tmp~7;havoc ~tmp___0~3; {39238#(= 0 ~waterLevel~0)} is VALID [2020-07-08 11:33:59,833 INFO L263 TraceCheckUtils]: 160: Hoare triple {39238#(= 0 ~waterLevel~0)} call #t~ret27 := getWaterLevel(); {39238#(= 0 ~waterLevel~0)} is VALID [2020-07-08 11:33:59,834 INFO L280 TraceCheckUtils]: 161: Hoare triple {39238#(= 0 ~waterLevel~0)} havoc ~retValue_acc~11;~retValue_acc~11 := ~waterLevel~0;#res := ~retValue_acc~11; {39238#(= 0 ~waterLevel~0)} is VALID [2020-07-08 11:33:59,834 INFO L280 TraceCheckUtils]: 162: Hoare triple {39238#(= 0 ~waterLevel~0)} assume true; {39238#(= 0 ~waterLevel~0)} is VALID [2020-07-08 11:33:59,835 INFO L275 TraceCheckUtils]: 163: Hoare quadruple {39238#(= 0 ~waterLevel~0)} {39238#(= 0 ~waterLevel~0)} #460#return; {39238#(= 0 ~waterLevel~0)} is VALID [2020-07-08 11:33:59,836 INFO L280 TraceCheckUtils]: 164: Hoare triple {39238#(= 0 ~waterLevel~0)} assume -2147483648 <= #t~ret27 && #t~ret27 <= 2147483647;~tmp~7 := #t~ret27;havoc #t~ret27; {39238#(= 0 ~waterLevel~0)} is VALID [2020-07-08 11:33:59,836 INFO L280 TraceCheckUtils]: 165: Hoare triple {39238#(= 0 ~waterLevel~0)} assume !(0 == ~tmp~7); {39238#(= 0 ~waterLevel~0)} is VALID [2020-07-08 11:33:59,836 INFO L280 TraceCheckUtils]: 166: Hoare triple {39238#(= 0 ~waterLevel~0)} assume true; {39238#(= 0 ~waterLevel~0)} is VALID [2020-07-08 11:33:59,837 INFO L275 TraceCheckUtils]: 167: Hoare quadruple {39238#(= 0 ~waterLevel~0)} {39238#(= 0 ~waterLevel~0)} #536#return; {39238#(= 0 ~waterLevel~0)} is VALID [2020-07-08 11:33:59,837 INFO L280 TraceCheckUtils]: 168: Hoare triple {39238#(= 0 ~waterLevel~0)} assume true; {39238#(= 0 ~waterLevel~0)} is VALID [2020-07-08 11:33:59,838 INFO L275 TraceCheckUtils]: 169: Hoare quadruple {39238#(= 0 ~waterLevel~0)} {38769#true} #522#return; {39238#(= 0 ~waterLevel~0)} is VALID [2020-07-08 11:33:59,838 INFO L280 TraceCheckUtils]: 170: Hoare triple {39238#(= 0 ~waterLevel~0)} assume !false; {39238#(= 0 ~waterLevel~0)} is VALID [2020-07-08 11:33:59,838 INFO L280 TraceCheckUtils]: 171: Hoare triple {39238#(= 0 ~waterLevel~0)} assume ~splverifierCounter~0 < 4; {39238#(= 0 ~waterLevel~0)} is VALID [2020-07-08 11:33:59,839 INFO L280 TraceCheckUtils]: 172: Hoare triple {39238#(= 0 ~waterLevel~0)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647;~tmp~0 := #t~nondet0;havoc #t~nondet0; {39238#(= 0 ~waterLevel~0)} is VALID [2020-07-08 11:33:59,839 INFO L280 TraceCheckUtils]: 173: Hoare triple {39238#(= 0 ~waterLevel~0)} assume !(0 != ~tmp~0); {39238#(= 0 ~waterLevel~0)} is VALID [2020-07-08 11:33:59,839 INFO L280 TraceCheckUtils]: 174: Hoare triple {39238#(= 0 ~waterLevel~0)} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~tmp___0~0 := #t~nondet1;havoc #t~nondet1; {39238#(= 0 ~waterLevel~0)} is VALID [2020-07-08 11:33:59,840 INFO L280 TraceCheckUtils]: 175: Hoare triple {39238#(= 0 ~waterLevel~0)} assume !(0 != ~tmp___0~0); {39238#(= 0 ~waterLevel~0)} is VALID [2020-07-08 11:33:59,841 INFO L280 TraceCheckUtils]: 176: Hoare triple {39238#(= 0 ~waterLevel~0)} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~tmp___2~0 := #t~nondet2;havoc #t~nondet2; {39238#(= 0 ~waterLevel~0)} is VALID [2020-07-08 11:33:59,841 INFO L280 TraceCheckUtils]: 177: Hoare triple {39238#(= 0 ~waterLevel~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~tmp___1~0 := #t~nondet3;havoc #t~nondet3; {39238#(= 0 ~waterLevel~0)} is VALID [2020-07-08 11:33:59,842 INFO L280 TraceCheckUtils]: 178: Hoare triple {39238#(= 0 ~waterLevel~0)} assume 0 != ~tmp___1~0; {39238#(= 0 ~waterLevel~0)} is VALID [2020-07-08 11:33:59,842 INFO L263 TraceCheckUtils]: 179: Hoare triple {39238#(= 0 ~waterLevel~0)} call timeShift(); {39874#(<= ~waterLevel~0 0)} is VALID [2020-07-08 11:33:59,843 INFO L280 TraceCheckUtils]: 180: Hoare triple {39874#(<= ~waterLevel~0 0)} assume 0 != ~pumpRunning~0; {39874#(<= ~waterLevel~0 0)} is VALID [2020-07-08 11:33:59,843 INFO L263 TraceCheckUtils]: 181: Hoare triple {39874#(<= ~waterLevel~0 0)} call lowerWaterLevel(); {39881#(<= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-08 11:33:59,844 INFO L280 TraceCheckUtils]: 182: Hoare triple {39881#(<= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {39885#(and (< 0 (+ ~waterLevel~0 1)) (<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|))} is VALID [2020-07-08 11:33:59,845 INFO L280 TraceCheckUtils]: 183: Hoare triple {39885#(and (< 0 (+ ~waterLevel~0 1)) (<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|))} assume true; {39885#(and (< 0 (+ ~waterLevel~0 1)) (<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|))} is VALID [2020-07-08 11:33:59,846 INFO L275 TraceCheckUtils]: 184: Hoare quadruple {39885#(and (< 0 (+ ~waterLevel~0 1)) (<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|))} {39874#(<= ~waterLevel~0 0)} #532#return; {38770#false} is VALID [2020-07-08 11:33:59,846 INFO L280 TraceCheckUtils]: 185: Hoare triple {38770#false} assume 0 != ~systemActive~0; {38770#false} is VALID [2020-07-08 11:33:59,846 INFO L263 TraceCheckUtils]: 186: Hoare triple {38770#false} call processEnvironment(); {38770#false} is VALID [2020-07-08 11:33:59,846 INFO L280 TraceCheckUtils]: 187: Hoare triple {38770#false} havoc ~tmp~3; {38770#false} is VALID [2020-07-08 11:33:59,846 INFO L280 TraceCheckUtils]: 188: Hoare triple {38770#false} assume 0 != ~pumpRunning~0; {38770#false} is VALID [2020-07-08 11:33:59,846 INFO L263 TraceCheckUtils]: 189: Hoare triple {38770#false} call #t~ret6 := isMethaneAlarm(); {38770#false} is VALID [2020-07-08 11:33:59,846 INFO L280 TraceCheckUtils]: 190: Hoare triple {38770#false} havoc ~retValue_acc~0; {38770#false} is VALID [2020-07-08 11:33:59,847 INFO L263 TraceCheckUtils]: 191: Hoare triple {38770#false} call #t~ret8 := isMethaneLevelCritical(); {38770#false} is VALID [2020-07-08 11:33:59,847 INFO L280 TraceCheckUtils]: 192: Hoare triple {38770#false} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {38770#false} is VALID [2020-07-08 11:33:59,847 INFO L280 TraceCheckUtils]: 193: Hoare triple {38770#false} assume true; {38770#false} is VALID [2020-07-08 11:33:59,847 INFO L275 TraceCheckUtils]: 194: Hoare quadruple {38770#false} {38770#false} #562#return; {38770#false} is VALID [2020-07-08 11:33:59,847 INFO L280 TraceCheckUtils]: 195: Hoare triple {38770#false} assume -2147483648 <= #t~ret8 && #t~ret8 <= 2147483647;~retValue_acc~0 := #t~ret8;havoc #t~ret8;#res := ~retValue_acc~0; {38770#false} is VALID [2020-07-08 11:33:59,847 INFO L280 TraceCheckUtils]: 196: Hoare triple {38770#false} assume true; {38770#false} is VALID [2020-07-08 11:33:59,847 INFO L275 TraceCheckUtils]: 197: Hoare quadruple {38770#false} {38770#false} #508#return; {38770#false} is VALID [2020-07-08 11:33:59,847 INFO L280 TraceCheckUtils]: 198: Hoare triple {38770#false} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647;~tmp~3 := #t~ret6;havoc #t~ret6; {38770#false} is VALID [2020-07-08 11:33:59,848 INFO L280 TraceCheckUtils]: 199: Hoare triple {38770#false} assume !(0 != ~tmp~3); {38770#false} is VALID [2020-07-08 11:33:59,848 INFO L263 TraceCheckUtils]: 200: Hoare triple {38770#false} call processEnvironment__wrappee__methaneQuery(); {38770#false} is VALID [2020-07-08 11:33:59,848 INFO L280 TraceCheckUtils]: 201: Hoare triple {38770#false} havoc ~tmp~2; {38770#false} is VALID [2020-07-08 11:33:59,848 INFO L280 TraceCheckUtils]: 202: Hoare triple {38770#false} assume 0 != ~pumpRunning~0; {38770#false} is VALID [2020-07-08 11:33:59,848 INFO L263 TraceCheckUtils]: 203: Hoare triple {38770#false} call #t~ret5 := isLowWaterLevel(); {38770#false} is VALID [2020-07-08 11:33:59,848 INFO L280 TraceCheckUtils]: 204: Hoare triple {38770#false} havoc ~retValue_acc~3;havoc ~tmp~6;havoc ~tmp___0~2; {38770#false} is VALID [2020-07-08 11:33:59,849 INFO L263 TraceCheckUtils]: 205: Hoare triple {38770#false} call #t~ret26 := isLowWaterSensorDry(); {38770#false} is VALID [2020-07-08 11:33:59,849 INFO L280 TraceCheckUtils]: 206: Hoare triple {38770#false} havoc ~retValue_acc~13;~retValue_acc~13 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~13; {38770#false} is VALID [2020-07-08 11:33:59,849 INFO L280 TraceCheckUtils]: 207: Hoare triple {38770#false} assume true; {38770#false} is VALID [2020-07-08 11:33:59,849 INFO L275 TraceCheckUtils]: 208: Hoare quadruple {38770#false} {38770#false} #506#return; {38770#false} is VALID [2020-07-08 11:33:59,849 INFO L280 TraceCheckUtils]: 209: Hoare triple {38770#false} assume -2147483648 <= #t~ret26 && #t~ret26 <= 2147483647;~tmp~6 := #t~ret26;havoc #t~ret26; {38770#false} is VALID [2020-07-08 11:33:59,849 INFO L280 TraceCheckUtils]: 210: Hoare triple {38770#false} assume 0 != ~tmp~6;~tmp___0~2 := 0; {38770#false} is VALID [2020-07-08 11:33:59,850 INFO L280 TraceCheckUtils]: 211: Hoare triple {38770#false} ~retValue_acc~3 := ~tmp___0~2;#res := ~retValue_acc~3; {38770#false} is VALID [2020-07-08 11:33:59,850 INFO L280 TraceCheckUtils]: 212: Hoare triple {38770#false} assume true; {38770#false} is VALID [2020-07-08 11:33:59,850 INFO L275 TraceCheckUtils]: 213: Hoare quadruple {38770#false} {38770#false} #550#return; {38770#false} is VALID [2020-07-08 11:33:59,850 INFO L280 TraceCheckUtils]: 214: Hoare triple {38770#false} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~tmp~2 := #t~ret5;havoc #t~ret5; {38770#false} is VALID [2020-07-08 11:33:59,850 INFO L280 TraceCheckUtils]: 215: Hoare triple {38770#false} assume !(0 != ~tmp~2); {38770#false} is VALID [2020-07-08 11:33:59,850 INFO L263 TraceCheckUtils]: 216: Hoare triple {38770#false} call processEnvironment__wrappee__highWaterSensor(); {38770#false} is VALID [2020-07-08 11:33:59,850 INFO L280 TraceCheckUtils]: 217: Hoare triple {38770#false} havoc ~tmp~1; {38770#false} is VALID [2020-07-08 11:33:59,850 INFO L280 TraceCheckUtils]: 218: Hoare triple {38770#false} assume !(0 == ~pumpRunning~0); {38770#false} is VALID [2020-07-08 11:33:59,851 INFO L263 TraceCheckUtils]: 219: Hoare triple {38770#false} call processEnvironment__wrappee__base(); {38770#false} is VALID [2020-07-08 11:33:59,851 INFO L280 TraceCheckUtils]: 220: Hoare triple {38770#false} assume true; {38770#false} is VALID [2020-07-08 11:33:59,851 INFO L275 TraceCheckUtils]: 221: Hoare quadruple {38770#false} {38770#false} #548#return; {38770#false} is VALID [2020-07-08 11:33:59,851 INFO L280 TraceCheckUtils]: 222: Hoare triple {38770#false} assume true; {38770#false} is VALID [2020-07-08 11:33:59,851 INFO L275 TraceCheckUtils]: 223: Hoare quadruple {38770#false} {38770#false} #554#return; {38770#false} is VALID [2020-07-08 11:33:59,851 INFO L280 TraceCheckUtils]: 224: Hoare triple {38770#false} assume true; {38770#false} is VALID [2020-07-08 11:33:59,851 INFO L275 TraceCheckUtils]: 225: Hoare quadruple {38770#false} {38770#false} #512#return; {38770#false} is VALID [2020-07-08 11:33:59,851 INFO L280 TraceCheckUtils]: 226: Hoare triple {38770#false} assume true; {38770#false} is VALID [2020-07-08 11:33:59,852 INFO L275 TraceCheckUtils]: 227: Hoare quadruple {38770#false} {38770#false} #534#return; {38770#false} is VALID [2020-07-08 11:33:59,852 INFO L263 TraceCheckUtils]: 228: Hoare triple {38770#false} call __utac_acc__Specification4_spec__1(); {38770#false} is VALID [2020-07-08 11:33:59,852 INFO L280 TraceCheckUtils]: 229: Hoare triple {38770#false} havoc ~tmp~7;havoc ~tmp___0~3; {38770#false} is VALID [2020-07-08 11:33:59,852 INFO L263 TraceCheckUtils]: 230: Hoare triple {38770#false} call #t~ret27 := getWaterLevel(); {38770#false} is VALID [2020-07-08 11:33:59,852 INFO L280 TraceCheckUtils]: 231: Hoare triple {38770#false} havoc ~retValue_acc~11;~retValue_acc~11 := ~waterLevel~0;#res := ~retValue_acc~11; {38770#false} is VALID [2020-07-08 11:33:59,852 INFO L280 TraceCheckUtils]: 232: Hoare triple {38770#false} assume true; {38770#false} is VALID [2020-07-08 11:33:59,852 INFO L275 TraceCheckUtils]: 233: Hoare quadruple {38770#false} {38770#false} #460#return; {38770#false} is VALID [2020-07-08 11:33:59,852 INFO L280 TraceCheckUtils]: 234: Hoare triple {38770#false} assume -2147483648 <= #t~ret27 && #t~ret27 <= 2147483647;~tmp~7 := #t~ret27;havoc #t~ret27; {38770#false} is VALID [2020-07-08 11:33:59,853 INFO L280 TraceCheckUtils]: 235: Hoare triple {38770#false} assume 0 == ~tmp~7; {38770#false} is VALID [2020-07-08 11:33:59,853 INFO L263 TraceCheckUtils]: 236: Hoare triple {38770#false} call #t~ret28 := isPumpRunning(); {38770#false} is VALID [2020-07-08 11:33:59,853 INFO L280 TraceCheckUtils]: 237: Hoare triple {38770#false} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {38770#false} is VALID [2020-07-08 11:33:59,853 INFO L280 TraceCheckUtils]: 238: Hoare triple {38770#false} assume true; {38770#false} is VALID [2020-07-08 11:33:59,853 INFO L275 TraceCheckUtils]: 239: Hoare quadruple {38770#false} {38770#false} #462#return; {38770#false} is VALID [2020-07-08 11:33:59,853 INFO L280 TraceCheckUtils]: 240: Hoare triple {38770#false} assume -2147483648 <= #t~ret28 && #t~ret28 <= 2147483647;~tmp___0~3 := #t~ret28;havoc #t~ret28; {38770#false} is VALID [2020-07-08 11:33:59,854 INFO L280 TraceCheckUtils]: 241: Hoare triple {38770#false} assume 0 != ~tmp___0~3; {38770#false} is VALID [2020-07-08 11:33:59,854 INFO L263 TraceCheckUtils]: 242: Hoare triple {38770#false} call __automaton_fail(); {38770#false} is VALID [2020-07-08 11:33:59,854 INFO L280 TraceCheckUtils]: 243: Hoare triple {38770#false} assume !false; {38770#false} is VALID [2020-07-08 11:33:59,885 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 127 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2020-07-08 11:33:59,885 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-07-08 11:33:59,885 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [19] total 24 [2020-07-08 11:33:59,885 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [303134735] [2020-07-08 11:33:59,886 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 244 [2020-07-08 11:33:59,887 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 11:33:59,887 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-08 11:34:00,162 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 224 edges. 224 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:34:00,162 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-08 11:34:00,163 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 11:34:00,163 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-08 11:34:00,163 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=77, Invalid=475, Unknown=0, NotChecked=0, Total=552 [2020-07-08 11:34:00,164 INFO L87 Difference]: Start difference. First operand 772 states and 915 transitions. Second operand 9 states. [2020-07-08 11:34:18,682 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:34:18,683 INFO L93 Difference]: Finished difference Result 1984 states and 2412 transitions. [2020-07-08 11:34:18,683 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2020-07-08 11:34:18,683 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 244 [2020-07-08 11:34:18,683 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 11:34:18,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-08 11:34:18,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 18 states and 638 transitions. [2020-07-08 11:34:18,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-08 11:34:18,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 18 states and 638 transitions. [2020-07-08 11:34:18,693 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 18 states and 638 transitions. [2020-07-08 11:34:19,596 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 638 edges. 638 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:34:19,711 INFO L225 Difference]: With dead ends: 1984 [2020-07-08 11:34:19,712 INFO L226 Difference]: Without dead ends: 1302 [2020-07-08 11:34:19,714 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 359 GetRequests, 318 SyntacticMatches, 7 SemanticMatches, 34 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 312 ImplicationChecksByTransitivity, 1.0s TimeCoverageRelationStatistics Valid=172, Invalid=1088, Unknown=0, NotChecked=0, Total=1260 [2020-07-08 11:34:19,715 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1302 states. [2020-07-08 11:34:30,302 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1302 to 1178. [2020-07-08 11:34:30,302 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 11:34:30,302 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1302 states. Second operand 1178 states. [2020-07-08 11:34:30,302 INFO L74 IsIncluded]: Start isIncluded. First operand 1302 states. Second operand 1178 states. [2020-07-08 11:34:30,302 INFO L87 Difference]: Start difference. First operand 1302 states. Second operand 1178 states. [2020-07-08 11:34:30,361 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:34:30,361 INFO L93 Difference]: Finished difference Result 1302 states and 1530 transitions. [2020-07-08 11:34:30,361 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 1530 transitions. [2020-07-08 11:34:30,363 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:34:30,363 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:34:30,363 INFO L74 IsIncluded]: Start isIncluded. First operand 1178 states. Second operand 1302 states. [2020-07-08 11:34:30,363 INFO L87 Difference]: Start difference. First operand 1178 states. Second operand 1302 states. [2020-07-08 11:34:30,447 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:34:30,447 INFO L93 Difference]: Finished difference Result 1302 states and 1530 transitions. [2020-07-08 11:34:30,447 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 1530 transitions. [2020-07-08 11:34:30,449 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:34:30,449 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:34:30,450 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 11:34:30,450 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 11:34:30,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1178 states. [2020-07-08 11:34:30,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1178 states to 1178 states and 1364 transitions. [2020-07-08 11:34:30,516 INFO L78 Accepts]: Start accepts. Automaton has 1178 states and 1364 transitions. Word has length 244 [2020-07-08 11:34:30,516 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 11:34:30,516 INFO L479 AbstractCegarLoop]: Abstraction has 1178 states and 1364 transitions. [2020-07-08 11:34:30,517 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-08 11:34:30,517 INFO L276 IsEmpty]: Start isEmpty. Operand 1178 states and 1364 transitions. [2020-07-08 11:34:30,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2020-07-08 11:34:30,521 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 11:34:30,522 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 11:34:30,734 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10,7 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-08 11:34:30,735 INFO L427 AbstractCegarLoop]: === Iteration 12 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 11:34:30,735 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 11:34:30,735 INFO L82 PathProgramCache]: Analyzing trace with hash -956209094, now seen corresponding path program 1 times [2020-07-08 11:34:30,735 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 11:34:30,735 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [382603567] [2020-07-08 11:34:30,736 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 11:34:30,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:34:31,052 WARN L193 SmtUtils]: Spent 199.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-08 11:34:31,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:34:31,097 INFO L280 TraceCheckUtils]: 0: Hoare triple {47260#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string75.offset| |old(#t~string75.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string75.base| |old(#t~string75.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(13);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string12.base, #t~string12.offset, 1);call write~init~int(110, #t~string12.base, 1 + #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 2 + #t~string12.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 2 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 3 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string16.base, #t~string16.offset, 1);call write~init~int(80, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(117, #t~string16.base, 2 + #t~string16.offset, 1);call write~init~int(109, #t~string16.base, 3 + #t~string16.offset, 1);call write~init~int(112, #t~string16.base, 4 + #t~string16.offset, 1);call write~init~int(58, #t~string16.base, 5 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 6 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string18.base, #t~string18.offset, 1);call write~init~int(110, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 2 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(102, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(102, #t~string20.base, 2 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 3 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string22.base, #t~string22.offset, 1);call write~init~int(32, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 2 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string24.base, #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 1 + #t~string24.offset, 1);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(21);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(21);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(30);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(9);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(25);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(30);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(9);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(25);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(13);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string69.base, #t~string69.offset, 1);call write~init~int(77, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(101, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(116, #t~string69.base, 3 + #t~string69.offset, 1);call write~init~int(104, #t~string69.base, 4 + #t~string69.offset, 1);call write~init~int(58, #t~string69.base, 5 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 6 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string71.base, #t~string71.offset, 1);call write~init~int(82, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(73, #t~string71.base, 2 + #t~string71.offset, 1);call write~init~int(84, #t~string71.base, 3 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 4 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string73.base, #t~string73.offset, 1);call write~init~int(75, #t~string73.base, 1 + #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 2 + #t~string73.offset, 1);call #t~string75.base, #t~string75.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string75.base, #t~string75.offset, 1);call write~init~int(0, #t~string75.base, 1 + #t~string75.offset, 1);~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {47069#true} is VALID [2020-07-08 11:34:31,098 INFO L280 TraceCheckUtils]: 1: Hoare triple {47069#true} assume true; {47069#true} is VALID [2020-07-08 11:34:31,098 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {47069#true} {47069#true} #568#return; {47069#true} is VALID [2020-07-08 11:34:31,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:34:31,100 INFO L280 TraceCheckUtils]: 0: Hoare triple {47069#true} assume true; {47069#true} is VALID [2020-07-08 11:34:31,100 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {47069#true} {47069#true} #466#return; {47069#true} is VALID [2020-07-08 11:34:31,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:34:31,103 INFO L280 TraceCheckUtils]: 0: Hoare triple {47069#true} assume true; {47069#true} is VALID [2020-07-08 11:34:31,103 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {47069#true} {47069#true} #468#return; {47069#true} is VALID [2020-07-08 11:34:31,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:34:31,126 INFO L280 TraceCheckUtils]: 0: Hoare triple {47069#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {47261#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-08 11:34:31,127 INFO L280 TraceCheckUtils]: 1: Hoare triple {47261#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} assume true; {47261#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-08 11:34:31,128 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {47261#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} {47069#true} #470#return; {47081#(= |main_#t~ret30| 1)} is VALID [2020-07-08 11:34:31,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:34:31,130 INFO L280 TraceCheckUtils]: 0: Hoare triple {47069#true} assume true; {47069#true} is VALID [2020-07-08 11:34:31,131 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {47069#true} {47069#true} #472#return; {47069#true} is VALID [2020-07-08 11:34:31,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:34:31,146 INFO L280 TraceCheckUtils]: 0: Hoare triple {47262#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {47069#true} is VALID [2020-07-08 11:34:31,147 INFO L280 TraceCheckUtils]: 1: Hoare triple {47069#true} assume true; {47069#true} is VALID [2020-07-08 11:34:31,147 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {47069#true} {47069#true} #516#return; {47069#true} is VALID [2020-07-08 11:34:31,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:34:31,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:34:31,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:34:31,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:34:31,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:34:31,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:34:31,209 INFO L280 TraceCheckUtils]: 0: Hoare triple {47069#true} havoc ~retValue_acc~12; {47069#true} is VALID [2020-07-08 11:34:31,210 INFO L280 TraceCheckUtils]: 1: Hoare triple {47069#true} assume !(~waterLevel~0 < 2);~retValue_acc~12 := 0;#res := ~retValue_acc~12; {47069#true} is VALID [2020-07-08 11:34:31,210 INFO L280 TraceCheckUtils]: 2: Hoare triple {47069#true} assume true; {47069#true} is VALID [2020-07-08 11:34:31,210 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {47069#true} {47069#true} #530#return; {47069#true} is VALID [2020-07-08 11:34:31,210 INFO L280 TraceCheckUtils]: 0: Hoare triple {47069#true} havoc ~retValue_acc~2;havoc ~tmp~5;havoc ~tmp___0~1; {47069#true} is VALID [2020-07-08 11:34:31,211 INFO L263 TraceCheckUtils]: 1: Hoare triple {47069#true} call #t~ret25 := isHighWaterSensorDry(); {47069#true} is VALID [2020-07-08 11:34:31,211 INFO L280 TraceCheckUtils]: 2: Hoare triple {47069#true} havoc ~retValue_acc~12; {47069#true} is VALID [2020-07-08 11:34:31,211 INFO L280 TraceCheckUtils]: 3: Hoare triple {47069#true} assume !(~waterLevel~0 < 2);~retValue_acc~12 := 0;#res := ~retValue_acc~12; {47069#true} is VALID [2020-07-08 11:34:31,211 INFO L280 TraceCheckUtils]: 4: Hoare triple {47069#true} assume true; {47069#true} is VALID [2020-07-08 11:34:31,211 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {47069#true} {47069#true} #530#return; {47069#true} is VALID [2020-07-08 11:34:31,212 INFO L280 TraceCheckUtils]: 6: Hoare triple {47069#true} assume -2147483648 <= #t~ret25 && #t~ret25 <= 2147483647;~tmp~5 := #t~ret25;havoc #t~ret25; {47069#true} is VALID [2020-07-08 11:34:31,212 INFO L280 TraceCheckUtils]: 7: Hoare triple {47069#true} assume !(0 != ~tmp~5);~tmp___0~1 := 1; {47069#true} is VALID [2020-07-08 11:34:31,212 INFO L280 TraceCheckUtils]: 8: Hoare triple {47069#true} ~retValue_acc~2 := ~tmp___0~1;#res := ~retValue_acc~2; {47069#true} is VALID [2020-07-08 11:34:31,212 INFO L280 TraceCheckUtils]: 9: Hoare triple {47069#true} assume true; {47069#true} is VALID [2020-07-08 11:34:31,212 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {47069#true} {47069#true} #542#return; {47069#true} is VALID [2020-07-08 11:34:31,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:34:31,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:34:31,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:34:31,228 INFO L280 TraceCheckUtils]: 0: Hoare triple {47069#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {47069#true} is VALID [2020-07-08 11:34:31,228 INFO L280 TraceCheckUtils]: 1: Hoare triple {47069#true} assume true; {47069#true} is VALID [2020-07-08 11:34:31,229 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {47069#true} {47069#true} #562#return; {47069#true} is VALID [2020-07-08 11:34:31,229 INFO L280 TraceCheckUtils]: 0: Hoare triple {47069#true} havoc ~retValue_acc~0; {47069#true} is VALID [2020-07-08 11:34:31,229 INFO L263 TraceCheckUtils]: 1: Hoare triple {47069#true} call #t~ret8 := isMethaneLevelCritical(); {47069#true} is VALID [2020-07-08 11:34:31,229 INFO L280 TraceCheckUtils]: 2: Hoare triple {47069#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {47069#true} is VALID [2020-07-08 11:34:31,230 INFO L280 TraceCheckUtils]: 3: Hoare triple {47069#true} assume true; {47069#true} is VALID [2020-07-08 11:34:31,230 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {47069#true} {47069#true} #562#return; {47069#true} is VALID [2020-07-08 11:34:31,230 INFO L280 TraceCheckUtils]: 5: Hoare triple {47069#true} assume -2147483648 <= #t~ret8 && #t~ret8 <= 2147483647;~retValue_acc~0 := #t~ret8;havoc #t~ret8;#res := ~retValue_acc~0; {47069#true} is VALID [2020-07-08 11:34:31,230 INFO L280 TraceCheckUtils]: 6: Hoare triple {47069#true} assume true; {47069#true} is VALID [2020-07-08 11:34:31,230 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {47069#true} {47069#true} #526#return; {47069#true} is VALID [2020-07-08 11:34:31,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:34:31,233 INFO L280 TraceCheckUtils]: 0: Hoare triple {47320#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {47069#true} is VALID [2020-07-08 11:34:31,234 INFO L280 TraceCheckUtils]: 1: Hoare triple {47069#true} assume true; {47069#true} is VALID [2020-07-08 11:34:31,234 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {47069#true} {47069#true} #528#return; {47069#true} is VALID [2020-07-08 11:34:31,234 INFO L280 TraceCheckUtils]: 0: Hoare triple {47320#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {47069#true} is VALID [2020-07-08 11:34:31,235 INFO L263 TraceCheckUtils]: 1: Hoare triple {47069#true} call #t~ret7 := isMethaneAlarm(); {47069#true} is VALID [2020-07-08 11:34:31,235 INFO L280 TraceCheckUtils]: 2: Hoare triple {47069#true} havoc ~retValue_acc~0; {47069#true} is VALID [2020-07-08 11:34:31,235 INFO L263 TraceCheckUtils]: 3: Hoare triple {47069#true} call #t~ret8 := isMethaneLevelCritical(); {47069#true} is VALID [2020-07-08 11:34:31,236 INFO L280 TraceCheckUtils]: 4: Hoare triple {47069#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {47069#true} is VALID [2020-07-08 11:34:31,236 INFO L280 TraceCheckUtils]: 5: Hoare triple {47069#true} assume true; {47069#true} is VALID [2020-07-08 11:34:31,236 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {47069#true} {47069#true} #562#return; {47069#true} is VALID [2020-07-08 11:34:31,236 INFO L280 TraceCheckUtils]: 7: Hoare triple {47069#true} assume -2147483648 <= #t~ret8 && #t~ret8 <= 2147483647;~retValue_acc~0 := #t~ret8;havoc #t~ret8;#res := ~retValue_acc~0; {47069#true} is VALID [2020-07-08 11:34:31,237 INFO L280 TraceCheckUtils]: 8: Hoare triple {47069#true} assume true; {47069#true} is VALID [2020-07-08 11:34:31,237 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {47069#true} {47069#true} #526#return; {47069#true} is VALID [2020-07-08 11:34:31,237 INFO L280 TraceCheckUtils]: 10: Hoare triple {47069#true} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~tmp~4 := #t~ret7;havoc #t~ret7; {47069#true} is VALID [2020-07-08 11:34:31,238 INFO L280 TraceCheckUtils]: 11: Hoare triple {47069#true} assume !(0 != ~tmp~4); {47069#true} is VALID [2020-07-08 11:34:31,239 INFO L263 TraceCheckUtils]: 12: Hoare triple {47069#true} call activatePump__wrappee__lowWaterSensor(); {47320#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:34:31,239 INFO L280 TraceCheckUtils]: 13: Hoare triple {47320#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {47069#true} is VALID [2020-07-08 11:34:31,239 INFO L280 TraceCheckUtils]: 14: Hoare triple {47069#true} assume true; {47069#true} is VALID [2020-07-08 11:34:31,239 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {47069#true} {47069#true} #528#return; {47069#true} is VALID [2020-07-08 11:34:31,240 INFO L280 TraceCheckUtils]: 16: Hoare triple {47069#true} assume true; {47069#true} is VALID [2020-07-08 11:34:31,240 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {47069#true} {47069#true} #544#return; {47069#true} is VALID [2020-07-08 11:34:31,240 INFO L280 TraceCheckUtils]: 0: Hoare triple {47320#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {47069#true} is VALID [2020-07-08 11:34:31,241 INFO L280 TraceCheckUtils]: 1: Hoare triple {47069#true} assume 0 == ~pumpRunning~0; {47069#true} is VALID [2020-07-08 11:34:31,241 INFO L263 TraceCheckUtils]: 2: Hoare triple {47069#true} call #t~ret4 := isHighWaterLevel(); {47069#true} is VALID [2020-07-08 11:34:31,241 INFO L280 TraceCheckUtils]: 3: Hoare triple {47069#true} havoc ~retValue_acc~2;havoc ~tmp~5;havoc ~tmp___0~1; {47069#true} is VALID [2020-07-08 11:34:31,241 INFO L263 TraceCheckUtils]: 4: Hoare triple {47069#true} call #t~ret25 := isHighWaterSensorDry(); {47069#true} is VALID [2020-07-08 11:34:31,241 INFO L280 TraceCheckUtils]: 5: Hoare triple {47069#true} havoc ~retValue_acc~12; {47069#true} is VALID [2020-07-08 11:34:31,242 INFO L280 TraceCheckUtils]: 6: Hoare triple {47069#true} assume !(~waterLevel~0 < 2);~retValue_acc~12 := 0;#res := ~retValue_acc~12; {47069#true} is VALID [2020-07-08 11:34:31,242 INFO L280 TraceCheckUtils]: 7: Hoare triple {47069#true} assume true; {47069#true} is VALID [2020-07-08 11:34:31,242 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {47069#true} {47069#true} #530#return; {47069#true} is VALID [2020-07-08 11:34:31,242 INFO L280 TraceCheckUtils]: 9: Hoare triple {47069#true} assume -2147483648 <= #t~ret25 && #t~ret25 <= 2147483647;~tmp~5 := #t~ret25;havoc #t~ret25; {47069#true} is VALID [2020-07-08 11:34:31,242 INFO L280 TraceCheckUtils]: 10: Hoare triple {47069#true} assume !(0 != ~tmp~5);~tmp___0~1 := 1; {47069#true} is VALID [2020-07-08 11:34:31,243 INFO L280 TraceCheckUtils]: 11: Hoare triple {47069#true} ~retValue_acc~2 := ~tmp___0~1;#res := ~retValue_acc~2; {47069#true} is VALID [2020-07-08 11:34:31,243 INFO L280 TraceCheckUtils]: 12: Hoare triple {47069#true} assume true; {47069#true} is VALID [2020-07-08 11:34:31,243 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {47069#true} {47069#true} #542#return; {47069#true} is VALID [2020-07-08 11:34:31,243 INFO L280 TraceCheckUtils]: 14: Hoare triple {47069#true} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp~1 := #t~ret4;havoc #t~ret4; {47069#true} is VALID [2020-07-08 11:34:31,243 INFO L280 TraceCheckUtils]: 15: Hoare triple {47069#true} assume 0 != ~tmp~1; {47069#true} is VALID [2020-07-08 11:34:31,244 INFO L263 TraceCheckUtils]: 16: Hoare triple {47069#true} call activatePump(); {47320#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:34:31,245 INFO L280 TraceCheckUtils]: 17: Hoare triple {47320#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {47069#true} is VALID [2020-07-08 11:34:31,245 INFO L263 TraceCheckUtils]: 18: Hoare triple {47069#true} call #t~ret7 := isMethaneAlarm(); {47069#true} is VALID [2020-07-08 11:34:31,245 INFO L280 TraceCheckUtils]: 19: Hoare triple {47069#true} havoc ~retValue_acc~0; {47069#true} is VALID [2020-07-08 11:34:31,245 INFO L263 TraceCheckUtils]: 20: Hoare triple {47069#true} call #t~ret8 := isMethaneLevelCritical(); {47069#true} is VALID [2020-07-08 11:34:31,245 INFO L280 TraceCheckUtils]: 21: Hoare triple {47069#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {47069#true} is VALID [2020-07-08 11:34:31,246 INFO L280 TraceCheckUtils]: 22: Hoare triple {47069#true} assume true; {47069#true} is VALID [2020-07-08 11:34:31,246 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {47069#true} {47069#true} #562#return; {47069#true} is VALID [2020-07-08 11:34:31,246 INFO L280 TraceCheckUtils]: 24: Hoare triple {47069#true} assume -2147483648 <= #t~ret8 && #t~ret8 <= 2147483647;~retValue_acc~0 := #t~ret8;havoc #t~ret8;#res := ~retValue_acc~0; {47069#true} is VALID [2020-07-08 11:34:31,246 INFO L280 TraceCheckUtils]: 25: Hoare triple {47069#true} assume true; {47069#true} is VALID [2020-07-08 11:34:31,247 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {47069#true} {47069#true} #526#return; {47069#true} is VALID [2020-07-08 11:34:31,247 INFO L280 TraceCheckUtils]: 27: Hoare triple {47069#true} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~tmp~4 := #t~ret7;havoc #t~ret7; {47069#true} is VALID [2020-07-08 11:34:31,247 INFO L280 TraceCheckUtils]: 28: Hoare triple {47069#true} assume !(0 != ~tmp~4); {47069#true} is VALID [2020-07-08 11:34:31,248 INFO L263 TraceCheckUtils]: 29: Hoare triple {47069#true} call activatePump__wrappee__lowWaterSensor(); {47320#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:34:31,249 INFO L280 TraceCheckUtils]: 30: Hoare triple {47320#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {47069#true} is VALID [2020-07-08 11:34:31,249 INFO L280 TraceCheckUtils]: 31: Hoare triple {47069#true} assume true; {47069#true} is VALID [2020-07-08 11:34:31,249 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {47069#true} {47069#true} #528#return; {47069#true} is VALID [2020-07-08 11:34:31,249 INFO L280 TraceCheckUtils]: 33: Hoare triple {47069#true} assume true; {47069#true} is VALID [2020-07-08 11:34:31,250 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {47069#true} {47069#true} #544#return; {47069#true} is VALID [2020-07-08 11:34:31,250 INFO L280 TraceCheckUtils]: 35: Hoare triple {47069#true} assume true; {47069#true} is VALID [2020-07-08 11:34:31,250 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {47069#true} {47069#true} #556#return; {47069#true} is VALID [2020-07-08 11:34:31,251 INFO L280 TraceCheckUtils]: 0: Hoare triple {47320#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {47069#true} is VALID [2020-07-08 11:34:31,252 INFO L280 TraceCheckUtils]: 1: Hoare triple {47069#true} assume !(0 != ~pumpRunning~0); {47069#true} is VALID [2020-07-08 11:34:31,252 INFO L263 TraceCheckUtils]: 2: Hoare triple {47069#true} call processEnvironment__wrappee__highWaterSensor(); {47320#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:34:31,253 INFO L280 TraceCheckUtils]: 3: Hoare triple {47320#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {47069#true} is VALID [2020-07-08 11:34:31,253 INFO L280 TraceCheckUtils]: 4: Hoare triple {47069#true} assume 0 == ~pumpRunning~0; {47069#true} is VALID [2020-07-08 11:34:31,253 INFO L263 TraceCheckUtils]: 5: Hoare triple {47069#true} call #t~ret4 := isHighWaterLevel(); {47069#true} is VALID [2020-07-08 11:34:31,253 INFO L280 TraceCheckUtils]: 6: Hoare triple {47069#true} havoc ~retValue_acc~2;havoc ~tmp~5;havoc ~tmp___0~1; {47069#true} is VALID [2020-07-08 11:34:31,254 INFO L263 TraceCheckUtils]: 7: Hoare triple {47069#true} call #t~ret25 := isHighWaterSensorDry(); {47069#true} is VALID [2020-07-08 11:34:31,254 INFO L280 TraceCheckUtils]: 8: Hoare triple {47069#true} havoc ~retValue_acc~12; {47069#true} is VALID [2020-07-08 11:34:31,254 INFO L280 TraceCheckUtils]: 9: Hoare triple {47069#true} assume !(~waterLevel~0 < 2);~retValue_acc~12 := 0;#res := ~retValue_acc~12; {47069#true} is VALID [2020-07-08 11:34:31,254 INFO L280 TraceCheckUtils]: 10: Hoare triple {47069#true} assume true; {47069#true} is VALID [2020-07-08 11:34:31,254 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {47069#true} {47069#true} #530#return; {47069#true} is VALID [2020-07-08 11:34:31,255 INFO L280 TraceCheckUtils]: 12: Hoare triple {47069#true} assume -2147483648 <= #t~ret25 && #t~ret25 <= 2147483647;~tmp~5 := #t~ret25;havoc #t~ret25; {47069#true} is VALID [2020-07-08 11:34:31,255 INFO L280 TraceCheckUtils]: 13: Hoare triple {47069#true} assume !(0 != ~tmp~5);~tmp___0~1 := 1; {47069#true} is VALID [2020-07-08 11:34:31,255 INFO L280 TraceCheckUtils]: 14: Hoare triple {47069#true} ~retValue_acc~2 := ~tmp___0~1;#res := ~retValue_acc~2; {47069#true} is VALID [2020-07-08 11:34:31,255 INFO L280 TraceCheckUtils]: 15: Hoare triple {47069#true} assume true; {47069#true} is VALID [2020-07-08 11:34:31,255 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {47069#true} {47069#true} #542#return; {47069#true} is VALID [2020-07-08 11:34:31,256 INFO L280 TraceCheckUtils]: 17: Hoare triple {47069#true} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp~1 := #t~ret4;havoc #t~ret4; {47069#true} is VALID [2020-07-08 11:34:31,256 INFO L280 TraceCheckUtils]: 18: Hoare triple {47069#true} assume 0 != ~tmp~1; {47069#true} is VALID [2020-07-08 11:34:31,257 INFO L263 TraceCheckUtils]: 19: Hoare triple {47069#true} call activatePump(); {47320#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:34:31,257 INFO L280 TraceCheckUtils]: 20: Hoare triple {47320#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {47069#true} is VALID [2020-07-08 11:34:31,257 INFO L263 TraceCheckUtils]: 21: Hoare triple {47069#true} call #t~ret7 := isMethaneAlarm(); {47069#true} is VALID [2020-07-08 11:34:31,257 INFO L280 TraceCheckUtils]: 22: Hoare triple {47069#true} havoc ~retValue_acc~0; {47069#true} is VALID [2020-07-08 11:34:31,257 INFO L263 TraceCheckUtils]: 23: Hoare triple {47069#true} call #t~ret8 := isMethaneLevelCritical(); {47069#true} is VALID [2020-07-08 11:34:31,258 INFO L280 TraceCheckUtils]: 24: Hoare triple {47069#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {47069#true} is VALID [2020-07-08 11:34:31,258 INFO L280 TraceCheckUtils]: 25: Hoare triple {47069#true} assume true; {47069#true} is VALID [2020-07-08 11:34:31,258 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {47069#true} {47069#true} #562#return; {47069#true} is VALID [2020-07-08 11:34:31,258 INFO L280 TraceCheckUtils]: 27: Hoare triple {47069#true} assume -2147483648 <= #t~ret8 && #t~ret8 <= 2147483647;~retValue_acc~0 := #t~ret8;havoc #t~ret8;#res := ~retValue_acc~0; {47069#true} is VALID [2020-07-08 11:34:31,258 INFO L280 TraceCheckUtils]: 28: Hoare triple {47069#true} assume true; {47069#true} is VALID [2020-07-08 11:34:31,259 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {47069#true} {47069#true} #526#return; {47069#true} is VALID [2020-07-08 11:34:31,259 INFO L280 TraceCheckUtils]: 30: Hoare triple {47069#true} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~tmp~4 := #t~ret7;havoc #t~ret7; {47069#true} is VALID [2020-07-08 11:34:31,259 INFO L280 TraceCheckUtils]: 31: Hoare triple {47069#true} assume !(0 != ~tmp~4); {47069#true} is VALID [2020-07-08 11:34:31,260 INFO L263 TraceCheckUtils]: 32: Hoare triple {47069#true} call activatePump__wrappee__lowWaterSensor(); {47320#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:34:31,260 INFO L280 TraceCheckUtils]: 33: Hoare triple {47320#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {47069#true} is VALID [2020-07-08 11:34:31,261 INFO L280 TraceCheckUtils]: 34: Hoare triple {47069#true} assume true; {47069#true} is VALID [2020-07-08 11:34:31,261 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {47069#true} {47069#true} #528#return; {47069#true} is VALID [2020-07-08 11:34:31,261 INFO L280 TraceCheckUtils]: 36: Hoare triple {47069#true} assume true; {47069#true} is VALID [2020-07-08 11:34:31,262 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {47069#true} {47069#true} #544#return; {47069#true} is VALID [2020-07-08 11:34:31,262 INFO L280 TraceCheckUtils]: 38: Hoare triple {47069#true} assume true; {47069#true} is VALID [2020-07-08 11:34:31,262 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {47069#true} {47069#true} #556#return; {47069#true} is VALID [2020-07-08 11:34:31,262 INFO L280 TraceCheckUtils]: 40: Hoare triple {47069#true} assume true; {47069#true} is VALID [2020-07-08 11:34:31,263 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {47069#true} {47069#true} #514#return; {47069#true} is VALID [2020-07-08 11:34:31,264 INFO L280 TraceCheckUtils]: 0: Hoare triple {47320#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {47069#true} is VALID [2020-07-08 11:34:31,264 INFO L280 TraceCheckUtils]: 1: Hoare triple {47069#true} assume !(0 != ~pumpRunning~0); {47069#true} is VALID [2020-07-08 11:34:31,265 INFO L263 TraceCheckUtils]: 2: Hoare triple {47069#true} call processEnvironment__wrappee__methaneQuery(); {47320#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:34:31,265 INFO L280 TraceCheckUtils]: 3: Hoare triple {47320#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {47069#true} is VALID [2020-07-08 11:34:31,265 INFO L280 TraceCheckUtils]: 4: Hoare triple {47069#true} assume !(0 != ~pumpRunning~0); {47069#true} is VALID [2020-07-08 11:34:31,266 INFO L263 TraceCheckUtils]: 5: Hoare triple {47069#true} call processEnvironment__wrappee__highWaterSensor(); {47320#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:34:31,266 INFO L280 TraceCheckUtils]: 6: Hoare triple {47320#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {47069#true} is VALID [2020-07-08 11:34:31,267 INFO L280 TraceCheckUtils]: 7: Hoare triple {47069#true} assume 0 == ~pumpRunning~0; {47069#true} is VALID [2020-07-08 11:34:31,267 INFO L263 TraceCheckUtils]: 8: Hoare triple {47069#true} call #t~ret4 := isHighWaterLevel(); {47069#true} is VALID [2020-07-08 11:34:31,267 INFO L280 TraceCheckUtils]: 9: Hoare triple {47069#true} havoc ~retValue_acc~2;havoc ~tmp~5;havoc ~tmp___0~1; {47069#true} is VALID [2020-07-08 11:34:31,267 INFO L263 TraceCheckUtils]: 10: Hoare triple {47069#true} call #t~ret25 := isHighWaterSensorDry(); {47069#true} is VALID [2020-07-08 11:34:31,267 INFO L280 TraceCheckUtils]: 11: Hoare triple {47069#true} havoc ~retValue_acc~12; {47069#true} is VALID [2020-07-08 11:34:31,267 INFO L280 TraceCheckUtils]: 12: Hoare triple {47069#true} assume !(~waterLevel~0 < 2);~retValue_acc~12 := 0;#res := ~retValue_acc~12; {47069#true} is VALID [2020-07-08 11:34:31,268 INFO L280 TraceCheckUtils]: 13: Hoare triple {47069#true} assume true; {47069#true} is VALID [2020-07-08 11:34:31,268 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {47069#true} {47069#true} #530#return; {47069#true} is VALID [2020-07-08 11:34:31,268 INFO L280 TraceCheckUtils]: 15: Hoare triple {47069#true} assume -2147483648 <= #t~ret25 && #t~ret25 <= 2147483647;~tmp~5 := #t~ret25;havoc #t~ret25; {47069#true} is VALID [2020-07-08 11:34:31,268 INFO L280 TraceCheckUtils]: 16: Hoare triple {47069#true} assume !(0 != ~tmp~5);~tmp___0~1 := 1; {47069#true} is VALID [2020-07-08 11:34:31,268 INFO L280 TraceCheckUtils]: 17: Hoare triple {47069#true} ~retValue_acc~2 := ~tmp___0~1;#res := ~retValue_acc~2; {47069#true} is VALID [2020-07-08 11:34:31,269 INFO L280 TraceCheckUtils]: 18: Hoare triple {47069#true} assume true; {47069#true} is VALID [2020-07-08 11:34:31,269 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {47069#true} {47069#true} #542#return; {47069#true} is VALID [2020-07-08 11:34:31,269 INFO L280 TraceCheckUtils]: 20: Hoare triple {47069#true} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp~1 := #t~ret4;havoc #t~ret4; {47069#true} is VALID [2020-07-08 11:34:31,269 INFO L280 TraceCheckUtils]: 21: Hoare triple {47069#true} assume 0 != ~tmp~1; {47069#true} is VALID [2020-07-08 11:34:31,270 INFO L263 TraceCheckUtils]: 22: Hoare triple {47069#true} call activatePump(); {47320#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:34:31,270 INFO L280 TraceCheckUtils]: 23: Hoare triple {47320#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {47069#true} is VALID [2020-07-08 11:34:31,271 INFO L263 TraceCheckUtils]: 24: Hoare triple {47069#true} call #t~ret7 := isMethaneAlarm(); {47069#true} is VALID [2020-07-08 11:34:31,271 INFO L280 TraceCheckUtils]: 25: Hoare triple {47069#true} havoc ~retValue_acc~0; {47069#true} is VALID [2020-07-08 11:34:31,271 INFO L263 TraceCheckUtils]: 26: Hoare triple {47069#true} call #t~ret8 := isMethaneLevelCritical(); {47069#true} is VALID [2020-07-08 11:34:31,271 INFO L280 TraceCheckUtils]: 27: Hoare triple {47069#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {47069#true} is VALID [2020-07-08 11:34:31,271 INFO L280 TraceCheckUtils]: 28: Hoare triple {47069#true} assume true; {47069#true} is VALID [2020-07-08 11:34:31,272 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {47069#true} {47069#true} #562#return; {47069#true} is VALID [2020-07-08 11:34:31,272 INFO L280 TraceCheckUtils]: 30: Hoare triple {47069#true} assume -2147483648 <= #t~ret8 && #t~ret8 <= 2147483647;~retValue_acc~0 := #t~ret8;havoc #t~ret8;#res := ~retValue_acc~0; {47069#true} is VALID [2020-07-08 11:34:31,272 INFO L280 TraceCheckUtils]: 31: Hoare triple {47069#true} assume true; {47069#true} is VALID [2020-07-08 11:34:31,272 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {47069#true} {47069#true} #526#return; {47069#true} is VALID [2020-07-08 11:34:31,272 INFO L280 TraceCheckUtils]: 33: Hoare triple {47069#true} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~tmp~4 := #t~ret7;havoc #t~ret7; {47069#true} is VALID [2020-07-08 11:34:31,272 INFO L280 TraceCheckUtils]: 34: Hoare triple {47069#true} assume !(0 != ~tmp~4); {47069#true} is VALID [2020-07-08 11:34:31,273 INFO L263 TraceCheckUtils]: 35: Hoare triple {47069#true} call activatePump__wrappee__lowWaterSensor(); {47320#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:34:31,273 INFO L280 TraceCheckUtils]: 36: Hoare triple {47320#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {47069#true} is VALID [2020-07-08 11:34:31,274 INFO L280 TraceCheckUtils]: 37: Hoare triple {47069#true} assume true; {47069#true} is VALID [2020-07-08 11:34:31,274 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {47069#true} {47069#true} #528#return; {47069#true} is VALID [2020-07-08 11:34:31,274 INFO L280 TraceCheckUtils]: 39: Hoare triple {47069#true} assume true; {47069#true} is VALID [2020-07-08 11:34:31,274 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {47069#true} {47069#true} #544#return; {47069#true} is VALID [2020-07-08 11:34:31,274 INFO L280 TraceCheckUtils]: 41: Hoare triple {47069#true} assume true; {47069#true} is VALID [2020-07-08 11:34:31,274 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {47069#true} {47069#true} #556#return; {47069#true} is VALID [2020-07-08 11:34:31,275 INFO L280 TraceCheckUtils]: 43: Hoare triple {47069#true} assume true; {47069#true} is VALID [2020-07-08 11:34:31,275 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {47069#true} {47069#true} #514#return; {47069#true} is VALID [2020-07-08 11:34:31,275 INFO L280 TraceCheckUtils]: 45: Hoare triple {47069#true} assume true; {47069#true} is VALID [2020-07-08 11:34:31,275 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {47069#true} {47069#true} #534#return; {47069#true} is VALID [2020-07-08 11:34:31,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:34:31,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:34:31,281 INFO L280 TraceCheckUtils]: 0: Hoare triple {47069#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~waterLevel~0;#res := ~retValue_acc~11; {47069#true} is VALID [2020-07-08 11:34:31,282 INFO L280 TraceCheckUtils]: 1: Hoare triple {47069#true} assume true; {47069#true} is VALID [2020-07-08 11:34:31,282 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {47069#true} {47069#true} #460#return; {47069#true} is VALID [2020-07-08 11:34:31,282 INFO L280 TraceCheckUtils]: 0: Hoare triple {47069#true} havoc ~tmp~7;havoc ~tmp___0~3; {47069#true} is VALID [2020-07-08 11:34:31,282 INFO L263 TraceCheckUtils]: 1: Hoare triple {47069#true} call #t~ret27 := getWaterLevel(); {47069#true} is VALID [2020-07-08 11:34:31,282 INFO L280 TraceCheckUtils]: 2: Hoare triple {47069#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~waterLevel~0;#res := ~retValue_acc~11; {47069#true} is VALID [2020-07-08 11:34:31,283 INFO L280 TraceCheckUtils]: 3: Hoare triple {47069#true} assume true; {47069#true} is VALID [2020-07-08 11:34:31,283 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {47069#true} {47069#true} #460#return; {47069#true} is VALID [2020-07-08 11:34:31,283 INFO L280 TraceCheckUtils]: 5: Hoare triple {47069#true} assume -2147483648 <= #t~ret27 && #t~ret27 <= 2147483647;~tmp~7 := #t~ret27;havoc #t~ret27; {47069#true} is VALID [2020-07-08 11:34:31,283 INFO L280 TraceCheckUtils]: 6: Hoare triple {47069#true} assume !(0 == ~tmp~7); {47069#true} is VALID [2020-07-08 11:34:31,284 INFO L280 TraceCheckUtils]: 7: Hoare triple {47069#true} assume true; {47069#true} is VALID [2020-07-08 11:34:31,284 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {47069#true} {47069#true} #536#return; {47069#true} is VALID [2020-07-08 11:34:31,284 INFO L280 TraceCheckUtils]: 0: Hoare triple {47263#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {47069#true} is VALID [2020-07-08 11:34:31,284 INFO L280 TraceCheckUtils]: 1: Hoare triple {47069#true} assume 0 != ~systemActive~0; {47069#true} is VALID [2020-07-08 11:34:31,285 INFO L263 TraceCheckUtils]: 2: Hoare triple {47069#true} call processEnvironment(); {47320#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:34:31,285 INFO L280 TraceCheckUtils]: 3: Hoare triple {47320#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {47069#true} is VALID [2020-07-08 11:34:31,285 INFO L280 TraceCheckUtils]: 4: Hoare triple {47069#true} assume !(0 != ~pumpRunning~0); {47069#true} is VALID [2020-07-08 11:34:31,286 INFO L263 TraceCheckUtils]: 5: Hoare triple {47069#true} call processEnvironment__wrappee__methaneQuery(); {47320#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:34:31,287 INFO L280 TraceCheckUtils]: 6: Hoare triple {47320#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {47069#true} is VALID [2020-07-08 11:34:31,287 INFO L280 TraceCheckUtils]: 7: Hoare triple {47069#true} assume !(0 != ~pumpRunning~0); {47069#true} is VALID [2020-07-08 11:34:31,288 INFO L263 TraceCheckUtils]: 8: Hoare triple {47069#true} call processEnvironment__wrappee__highWaterSensor(); {47320#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:34:31,288 INFO L280 TraceCheckUtils]: 9: Hoare triple {47320#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {47069#true} is VALID [2020-07-08 11:34:31,288 INFO L280 TraceCheckUtils]: 10: Hoare triple {47069#true} assume 0 == ~pumpRunning~0; {47069#true} is VALID [2020-07-08 11:34:31,288 INFO L263 TraceCheckUtils]: 11: Hoare triple {47069#true} call #t~ret4 := isHighWaterLevel(); {47069#true} is VALID [2020-07-08 11:34:31,289 INFO L280 TraceCheckUtils]: 12: Hoare triple {47069#true} havoc ~retValue_acc~2;havoc ~tmp~5;havoc ~tmp___0~1; {47069#true} is VALID [2020-07-08 11:34:31,289 INFO L263 TraceCheckUtils]: 13: Hoare triple {47069#true} call #t~ret25 := isHighWaterSensorDry(); {47069#true} is VALID [2020-07-08 11:34:31,289 INFO L280 TraceCheckUtils]: 14: Hoare triple {47069#true} havoc ~retValue_acc~12; {47069#true} is VALID [2020-07-08 11:34:31,289 INFO L280 TraceCheckUtils]: 15: Hoare triple {47069#true} assume !(~waterLevel~0 < 2);~retValue_acc~12 := 0;#res := ~retValue_acc~12; {47069#true} is VALID [2020-07-08 11:34:31,290 INFO L280 TraceCheckUtils]: 16: Hoare triple {47069#true} assume true; {47069#true} is VALID [2020-07-08 11:34:31,290 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {47069#true} {47069#true} #530#return; {47069#true} is VALID [2020-07-08 11:34:31,290 INFO L280 TraceCheckUtils]: 18: Hoare triple {47069#true} assume -2147483648 <= #t~ret25 && #t~ret25 <= 2147483647;~tmp~5 := #t~ret25;havoc #t~ret25; {47069#true} is VALID [2020-07-08 11:34:31,291 INFO L280 TraceCheckUtils]: 19: Hoare triple {47069#true} assume !(0 != ~tmp~5);~tmp___0~1 := 1; {47069#true} is VALID [2020-07-08 11:34:31,291 INFO L280 TraceCheckUtils]: 20: Hoare triple {47069#true} ~retValue_acc~2 := ~tmp___0~1;#res := ~retValue_acc~2; {47069#true} is VALID [2020-07-08 11:34:31,291 INFO L280 TraceCheckUtils]: 21: Hoare triple {47069#true} assume true; {47069#true} is VALID [2020-07-08 11:34:31,291 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {47069#true} {47069#true} #542#return; {47069#true} is VALID [2020-07-08 11:34:31,292 INFO L280 TraceCheckUtils]: 23: Hoare triple {47069#true} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp~1 := #t~ret4;havoc #t~ret4; {47069#true} is VALID [2020-07-08 11:34:31,292 INFO L280 TraceCheckUtils]: 24: Hoare triple {47069#true} assume 0 != ~tmp~1; {47069#true} is VALID [2020-07-08 11:34:31,293 INFO L263 TraceCheckUtils]: 25: Hoare triple {47069#true} call activatePump(); {47320#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:34:31,293 INFO L280 TraceCheckUtils]: 26: Hoare triple {47320#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {47069#true} is VALID [2020-07-08 11:34:31,293 INFO L263 TraceCheckUtils]: 27: Hoare triple {47069#true} call #t~ret7 := isMethaneAlarm(); {47069#true} is VALID [2020-07-08 11:34:31,294 INFO L280 TraceCheckUtils]: 28: Hoare triple {47069#true} havoc ~retValue_acc~0; {47069#true} is VALID [2020-07-08 11:34:31,294 INFO L263 TraceCheckUtils]: 29: Hoare triple {47069#true} call #t~ret8 := isMethaneLevelCritical(); {47069#true} is VALID [2020-07-08 11:34:31,294 INFO L280 TraceCheckUtils]: 30: Hoare triple {47069#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {47069#true} is VALID [2020-07-08 11:34:31,294 INFO L280 TraceCheckUtils]: 31: Hoare triple {47069#true} assume true; {47069#true} is VALID [2020-07-08 11:34:31,295 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {47069#true} {47069#true} #562#return; {47069#true} is VALID [2020-07-08 11:34:31,295 INFO L280 TraceCheckUtils]: 33: Hoare triple {47069#true} assume -2147483648 <= #t~ret8 && #t~ret8 <= 2147483647;~retValue_acc~0 := #t~ret8;havoc #t~ret8;#res := ~retValue_acc~0; {47069#true} is VALID [2020-07-08 11:34:31,295 INFO L280 TraceCheckUtils]: 34: Hoare triple {47069#true} assume true; {47069#true} is VALID [2020-07-08 11:34:31,295 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {47069#true} {47069#true} #526#return; {47069#true} is VALID [2020-07-08 11:34:31,296 INFO L280 TraceCheckUtils]: 36: Hoare triple {47069#true} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~tmp~4 := #t~ret7;havoc #t~ret7; {47069#true} is VALID [2020-07-08 11:34:31,296 INFO L280 TraceCheckUtils]: 37: Hoare triple {47069#true} assume !(0 != ~tmp~4); {47069#true} is VALID [2020-07-08 11:34:31,297 INFO L263 TraceCheckUtils]: 38: Hoare triple {47069#true} call activatePump__wrappee__lowWaterSensor(); {47320#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:34:31,297 INFO L280 TraceCheckUtils]: 39: Hoare triple {47320#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {47069#true} is VALID [2020-07-08 11:34:31,297 INFO L280 TraceCheckUtils]: 40: Hoare triple {47069#true} assume true; {47069#true} is VALID [2020-07-08 11:34:31,297 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {47069#true} {47069#true} #528#return; {47069#true} is VALID [2020-07-08 11:34:31,298 INFO L280 TraceCheckUtils]: 42: Hoare triple {47069#true} assume true; {47069#true} is VALID [2020-07-08 11:34:31,298 INFO L275 TraceCheckUtils]: 43: Hoare quadruple {47069#true} {47069#true} #544#return; {47069#true} is VALID [2020-07-08 11:34:31,298 INFO L280 TraceCheckUtils]: 44: Hoare triple {47069#true} assume true; {47069#true} is VALID [2020-07-08 11:34:31,298 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {47069#true} {47069#true} #556#return; {47069#true} is VALID [2020-07-08 11:34:31,298 INFO L280 TraceCheckUtils]: 46: Hoare triple {47069#true} assume true; {47069#true} is VALID [2020-07-08 11:34:31,299 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {47069#true} {47069#true} #514#return; {47069#true} is VALID [2020-07-08 11:34:31,299 INFO L280 TraceCheckUtils]: 48: Hoare triple {47069#true} assume true; {47069#true} is VALID [2020-07-08 11:34:31,299 INFO L275 TraceCheckUtils]: 49: Hoare quadruple {47069#true} {47069#true} #534#return; {47069#true} is VALID [2020-07-08 11:34:31,299 INFO L263 TraceCheckUtils]: 50: Hoare triple {47069#true} call __utac_acc__Specification4_spec__1(); {47069#true} is VALID [2020-07-08 11:34:31,299 INFO L280 TraceCheckUtils]: 51: Hoare triple {47069#true} havoc ~tmp~7;havoc ~tmp___0~3; {47069#true} is VALID [2020-07-08 11:34:31,300 INFO L263 TraceCheckUtils]: 52: Hoare triple {47069#true} call #t~ret27 := getWaterLevel(); {47069#true} is VALID [2020-07-08 11:34:31,300 INFO L280 TraceCheckUtils]: 53: Hoare triple {47069#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~waterLevel~0;#res := ~retValue_acc~11; {47069#true} is VALID [2020-07-08 11:34:31,300 INFO L280 TraceCheckUtils]: 54: Hoare triple {47069#true} assume true; {47069#true} is VALID [2020-07-08 11:34:31,300 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {47069#true} {47069#true} #460#return; {47069#true} is VALID [2020-07-08 11:34:31,300 INFO L280 TraceCheckUtils]: 56: Hoare triple {47069#true} assume -2147483648 <= #t~ret27 && #t~ret27 <= 2147483647;~tmp~7 := #t~ret27;havoc #t~ret27; {47069#true} is VALID [2020-07-08 11:34:31,300 INFO L280 TraceCheckUtils]: 57: Hoare triple {47069#true} assume !(0 == ~tmp~7); {47069#true} is VALID [2020-07-08 11:34:31,301 INFO L280 TraceCheckUtils]: 58: Hoare triple {47069#true} assume true; {47069#true} is VALID [2020-07-08 11:34:31,301 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {47069#true} {47069#true} #536#return; {47069#true} is VALID [2020-07-08 11:34:31,301 INFO L280 TraceCheckUtils]: 60: Hoare triple {47069#true} assume true; {47069#true} is VALID [2020-07-08 11:34:31,301 INFO L275 TraceCheckUtils]: 61: Hoare quadruple {47069#true} {47069#true} #522#return; {47069#true} is VALID [2020-07-08 11:34:31,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:34:31,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:34:31,317 INFO L280 TraceCheckUtils]: 0: Hoare triple {47262#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {47069#true} is VALID [2020-07-08 11:34:31,317 INFO L280 TraceCheckUtils]: 1: Hoare triple {47069#true} assume true; {47069#true} is VALID [2020-07-08 11:34:31,318 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {47069#true} {47069#true} #532#return; {47069#true} is VALID [2020-07-08 11:34:31,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:34:31,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:34:31,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:34:31,345 INFO L280 TraceCheckUtils]: 0: Hoare triple {47069#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {47069#true} is VALID [2020-07-08 11:34:31,346 INFO L280 TraceCheckUtils]: 1: Hoare triple {47069#true} assume true; {47069#true} is VALID [2020-07-08 11:34:31,346 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {47069#true} {47069#true} #562#return; {47069#true} is VALID [2020-07-08 11:34:31,346 INFO L280 TraceCheckUtils]: 0: Hoare triple {47069#true} havoc ~retValue_acc~0; {47069#true} is VALID [2020-07-08 11:34:31,346 INFO L263 TraceCheckUtils]: 1: Hoare triple {47069#true} call #t~ret8 := isMethaneLevelCritical(); {47069#true} is VALID [2020-07-08 11:34:31,346 INFO L280 TraceCheckUtils]: 2: Hoare triple {47069#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {47069#true} is VALID [2020-07-08 11:34:31,347 INFO L280 TraceCheckUtils]: 3: Hoare triple {47069#true} assume true; {47069#true} is VALID [2020-07-08 11:34:31,347 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {47069#true} {47069#true} #562#return; {47069#true} is VALID [2020-07-08 11:34:31,347 INFO L280 TraceCheckUtils]: 5: Hoare triple {47069#true} assume -2147483648 <= #t~ret8 && #t~ret8 <= 2147483647;~retValue_acc~0 := #t~ret8;havoc #t~ret8;#res := ~retValue_acc~0; {47069#true} is VALID [2020-07-08 11:34:31,347 INFO L280 TraceCheckUtils]: 6: Hoare triple {47069#true} assume true; {47069#true} is VALID [2020-07-08 11:34:31,348 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {47069#true} {47069#true} #508#return; {47069#true} is VALID [2020-07-08 11:34:31,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:34:31,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:34:31,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:34:31,426 INFO L280 TraceCheckUtils]: 0: Hoare triple {47069#true} havoc ~retValue_acc~13;~retValue_acc~13 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~13; {47069#true} is VALID [2020-07-08 11:34:31,426 INFO L280 TraceCheckUtils]: 1: Hoare triple {47069#true} assume true; {47069#true} is VALID [2020-07-08 11:34:31,426 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {47069#true} {47069#true} #506#return; {47069#true} is VALID [2020-07-08 11:34:31,427 INFO L280 TraceCheckUtils]: 0: Hoare triple {47069#true} havoc ~retValue_acc~3;havoc ~tmp~6;havoc ~tmp___0~2; {47069#true} is VALID [2020-07-08 11:34:31,427 INFO L263 TraceCheckUtils]: 1: Hoare triple {47069#true} call #t~ret26 := isLowWaterSensorDry(); {47069#true} is VALID [2020-07-08 11:34:31,427 INFO L280 TraceCheckUtils]: 2: Hoare triple {47069#true} havoc ~retValue_acc~13;~retValue_acc~13 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~13; {47069#true} is VALID [2020-07-08 11:34:31,427 INFO L280 TraceCheckUtils]: 3: Hoare triple {47069#true} assume true; {47069#true} is VALID [2020-07-08 11:34:31,427 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {47069#true} {47069#true} #506#return; {47069#true} is VALID [2020-07-08 11:34:31,428 INFO L280 TraceCheckUtils]: 5: Hoare triple {47069#true} assume -2147483648 <= #t~ret26 && #t~ret26 <= 2147483647;~tmp~6 := #t~ret26;havoc #t~ret26; {47069#true} is VALID [2020-07-08 11:34:31,428 INFO L280 TraceCheckUtils]: 6: Hoare triple {47069#true} assume !(0 != ~tmp~6);~tmp___0~2 := 1; {47561#(<= 1 isLowWaterLevel_~tmp___0~2)} is VALID [2020-07-08 11:34:31,429 INFO L280 TraceCheckUtils]: 7: Hoare triple {47561#(<= 1 isLowWaterLevel_~tmp___0~2)} ~retValue_acc~3 := ~tmp___0~2;#res := ~retValue_acc~3; {47562#(<= 1 |isLowWaterLevel_#res|)} is VALID [2020-07-08 11:34:31,430 INFO L280 TraceCheckUtils]: 8: Hoare triple {47562#(<= 1 |isLowWaterLevel_#res|)} assume true; {47562#(<= 1 |isLowWaterLevel_#res|)} is VALID [2020-07-08 11:34:31,431 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {47562#(<= 1 |isLowWaterLevel_#res|)} {47069#true} #550#return; {47549#(not (= 0 |processEnvironment__wrappee__methaneQuery_#t~ret5|))} is VALID [2020-07-08 11:34:31,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:34:31,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:34:31,435 INFO L280 TraceCheckUtils]: 0: Hoare triple {47069#true} assume true; {47069#true} is VALID [2020-07-08 11:34:31,436 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {47069#true} {47069#true} #548#return; {47069#true} is VALID [2020-07-08 11:34:31,436 INFO L280 TraceCheckUtils]: 0: Hoare triple {47320#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {47069#true} is VALID [2020-07-08 11:34:31,436 INFO L280 TraceCheckUtils]: 1: Hoare triple {47069#true} assume !(0 == ~pumpRunning~0); {47069#true} is VALID [2020-07-08 11:34:31,436 INFO L263 TraceCheckUtils]: 2: Hoare triple {47069#true} call processEnvironment__wrappee__base(); {47069#true} is VALID [2020-07-08 11:34:31,436 INFO L280 TraceCheckUtils]: 3: Hoare triple {47069#true} assume true; {47069#true} is VALID [2020-07-08 11:34:31,437 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {47069#true} {47069#true} #548#return; {47069#true} is VALID [2020-07-08 11:34:31,437 INFO L280 TraceCheckUtils]: 5: Hoare triple {47069#true} assume true; {47069#true} is VALID [2020-07-08 11:34:31,437 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {47069#true} {47070#false} #554#return; {47070#false} is VALID [2020-07-08 11:34:31,437 INFO L280 TraceCheckUtils]: 0: Hoare triple {47320#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {47069#true} is VALID [2020-07-08 11:34:31,438 INFO L280 TraceCheckUtils]: 1: Hoare triple {47069#true} assume 0 != ~pumpRunning~0; {47069#true} is VALID [2020-07-08 11:34:31,438 INFO L263 TraceCheckUtils]: 2: Hoare triple {47069#true} call #t~ret5 := isLowWaterLevel(); {47069#true} is VALID [2020-07-08 11:34:31,438 INFO L280 TraceCheckUtils]: 3: Hoare triple {47069#true} havoc ~retValue_acc~3;havoc ~tmp~6;havoc ~tmp___0~2; {47069#true} is VALID [2020-07-08 11:34:31,438 INFO L263 TraceCheckUtils]: 4: Hoare triple {47069#true} call #t~ret26 := isLowWaterSensorDry(); {47069#true} is VALID [2020-07-08 11:34:31,438 INFO L280 TraceCheckUtils]: 5: Hoare triple {47069#true} havoc ~retValue_acc~13;~retValue_acc~13 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~13; {47069#true} is VALID [2020-07-08 11:34:31,439 INFO L280 TraceCheckUtils]: 6: Hoare triple {47069#true} assume true; {47069#true} is VALID [2020-07-08 11:34:31,439 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {47069#true} {47069#true} #506#return; {47069#true} is VALID [2020-07-08 11:34:31,439 INFO L280 TraceCheckUtils]: 8: Hoare triple {47069#true} assume -2147483648 <= #t~ret26 && #t~ret26 <= 2147483647;~tmp~6 := #t~ret26;havoc #t~ret26; {47069#true} is VALID [2020-07-08 11:34:31,440 INFO L280 TraceCheckUtils]: 9: Hoare triple {47069#true} assume !(0 != ~tmp~6);~tmp___0~2 := 1; {47561#(<= 1 isLowWaterLevel_~tmp___0~2)} is VALID [2020-07-08 11:34:31,441 INFO L280 TraceCheckUtils]: 10: Hoare triple {47561#(<= 1 isLowWaterLevel_~tmp___0~2)} ~retValue_acc~3 := ~tmp___0~2;#res := ~retValue_acc~3; {47562#(<= 1 |isLowWaterLevel_#res|)} is VALID [2020-07-08 11:34:31,442 INFO L280 TraceCheckUtils]: 11: Hoare triple {47562#(<= 1 |isLowWaterLevel_#res|)} assume true; {47562#(<= 1 |isLowWaterLevel_#res|)} is VALID [2020-07-08 11:34:31,442 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {47562#(<= 1 |isLowWaterLevel_#res|)} {47069#true} #550#return; {47549#(not (= 0 |processEnvironment__wrappee__methaneQuery_#t~ret5|))} is VALID [2020-07-08 11:34:31,443 INFO L280 TraceCheckUtils]: 13: Hoare triple {47549#(not (= 0 |processEnvironment__wrappee__methaneQuery_#t~ret5|))} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~tmp~2 := #t~ret5;havoc #t~ret5; {47550#(not (= 0 processEnvironment__wrappee__methaneQuery_~tmp~2))} is VALID [2020-07-08 11:34:31,444 INFO L280 TraceCheckUtils]: 14: Hoare triple {47550#(not (= 0 processEnvironment__wrappee__methaneQuery_~tmp~2))} assume !(0 != ~tmp~2); {47070#false} is VALID [2020-07-08 11:34:31,444 INFO L263 TraceCheckUtils]: 15: Hoare triple {47070#false} call processEnvironment__wrappee__highWaterSensor(); {47320#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:34:31,444 INFO L280 TraceCheckUtils]: 16: Hoare triple {47320#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {47069#true} is VALID [2020-07-08 11:34:31,445 INFO L280 TraceCheckUtils]: 17: Hoare triple {47069#true} assume !(0 == ~pumpRunning~0); {47069#true} is VALID [2020-07-08 11:34:31,445 INFO L263 TraceCheckUtils]: 18: Hoare triple {47069#true} call processEnvironment__wrappee__base(); {47069#true} is VALID [2020-07-08 11:34:31,445 INFO L280 TraceCheckUtils]: 19: Hoare triple {47069#true} assume true; {47069#true} is VALID [2020-07-08 11:34:31,445 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {47069#true} {47069#true} #548#return; {47069#true} is VALID [2020-07-08 11:34:31,445 INFO L280 TraceCheckUtils]: 21: Hoare triple {47069#true} assume true; {47069#true} is VALID [2020-07-08 11:34:31,446 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {47069#true} {47070#false} #554#return; {47070#false} is VALID [2020-07-08 11:34:31,446 INFO L280 TraceCheckUtils]: 23: Hoare triple {47070#false} assume true; {47070#false} is VALID [2020-07-08 11:34:31,446 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {47070#false} {47069#true} #512#return; {47070#false} is VALID [2020-07-08 11:34:31,447 INFO L280 TraceCheckUtils]: 0: Hoare triple {47320#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {47069#true} is VALID [2020-07-08 11:34:31,447 INFO L280 TraceCheckUtils]: 1: Hoare triple {47069#true} assume 0 != ~pumpRunning~0; {47069#true} is VALID [2020-07-08 11:34:31,447 INFO L263 TraceCheckUtils]: 2: Hoare triple {47069#true} call #t~ret6 := isMethaneAlarm(); {47069#true} is VALID [2020-07-08 11:34:31,447 INFO L280 TraceCheckUtils]: 3: Hoare triple {47069#true} havoc ~retValue_acc~0; {47069#true} is VALID [2020-07-08 11:34:31,447 INFO L263 TraceCheckUtils]: 4: Hoare triple {47069#true} call #t~ret8 := isMethaneLevelCritical(); {47069#true} is VALID [2020-07-08 11:34:31,447 INFO L280 TraceCheckUtils]: 5: Hoare triple {47069#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {47069#true} is VALID [2020-07-08 11:34:31,448 INFO L280 TraceCheckUtils]: 6: Hoare triple {47069#true} assume true; {47069#true} is VALID [2020-07-08 11:34:31,448 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {47069#true} {47069#true} #562#return; {47069#true} is VALID [2020-07-08 11:34:31,448 INFO L280 TraceCheckUtils]: 8: Hoare triple {47069#true} assume -2147483648 <= #t~ret8 && #t~ret8 <= 2147483647;~retValue_acc~0 := #t~ret8;havoc #t~ret8;#res := ~retValue_acc~0; {47069#true} is VALID [2020-07-08 11:34:31,448 INFO L280 TraceCheckUtils]: 9: Hoare triple {47069#true} assume true; {47069#true} is VALID [2020-07-08 11:34:31,448 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {47069#true} {47069#true} #508#return; {47069#true} is VALID [2020-07-08 11:34:31,449 INFO L280 TraceCheckUtils]: 11: Hoare triple {47069#true} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647;~tmp~3 := #t~ret6;havoc #t~ret6; {47069#true} is VALID [2020-07-08 11:34:31,449 INFO L280 TraceCheckUtils]: 12: Hoare triple {47069#true} assume !(0 != ~tmp~3); {47069#true} is VALID [2020-07-08 11:34:31,450 INFO L263 TraceCheckUtils]: 13: Hoare triple {47069#true} call processEnvironment__wrappee__methaneQuery(); {47320#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:34:31,450 INFO L280 TraceCheckUtils]: 14: Hoare triple {47320#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {47069#true} is VALID [2020-07-08 11:34:31,450 INFO L280 TraceCheckUtils]: 15: Hoare triple {47069#true} assume 0 != ~pumpRunning~0; {47069#true} is VALID [2020-07-08 11:34:31,450 INFO L263 TraceCheckUtils]: 16: Hoare triple {47069#true} call #t~ret5 := isLowWaterLevel(); {47069#true} is VALID [2020-07-08 11:34:31,450 INFO L280 TraceCheckUtils]: 17: Hoare triple {47069#true} havoc ~retValue_acc~3;havoc ~tmp~6;havoc ~tmp___0~2; {47069#true} is VALID [2020-07-08 11:34:31,450 INFO L263 TraceCheckUtils]: 18: Hoare triple {47069#true} call #t~ret26 := isLowWaterSensorDry(); {47069#true} is VALID [2020-07-08 11:34:31,451 INFO L280 TraceCheckUtils]: 19: Hoare triple {47069#true} havoc ~retValue_acc~13;~retValue_acc~13 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~13; {47069#true} is VALID [2020-07-08 11:34:31,451 INFO L280 TraceCheckUtils]: 20: Hoare triple {47069#true} assume true; {47069#true} is VALID [2020-07-08 11:34:31,451 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {47069#true} {47069#true} #506#return; {47069#true} is VALID [2020-07-08 11:34:31,451 INFO L280 TraceCheckUtils]: 22: Hoare triple {47069#true} assume -2147483648 <= #t~ret26 && #t~ret26 <= 2147483647;~tmp~6 := #t~ret26;havoc #t~ret26; {47069#true} is VALID [2020-07-08 11:34:31,452 INFO L280 TraceCheckUtils]: 23: Hoare triple {47069#true} assume !(0 != ~tmp~6);~tmp___0~2 := 1; {47561#(<= 1 isLowWaterLevel_~tmp___0~2)} is VALID [2020-07-08 11:34:31,453 INFO L280 TraceCheckUtils]: 24: Hoare triple {47561#(<= 1 isLowWaterLevel_~tmp___0~2)} ~retValue_acc~3 := ~tmp___0~2;#res := ~retValue_acc~3; {47562#(<= 1 |isLowWaterLevel_#res|)} is VALID [2020-07-08 11:34:31,453 INFO L280 TraceCheckUtils]: 25: Hoare triple {47562#(<= 1 |isLowWaterLevel_#res|)} assume true; {47562#(<= 1 |isLowWaterLevel_#res|)} is VALID [2020-07-08 11:34:31,454 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {47562#(<= 1 |isLowWaterLevel_#res|)} {47069#true} #550#return; {47549#(not (= 0 |processEnvironment__wrappee__methaneQuery_#t~ret5|))} is VALID [2020-07-08 11:34:31,455 INFO L280 TraceCheckUtils]: 27: Hoare triple {47549#(not (= 0 |processEnvironment__wrappee__methaneQuery_#t~ret5|))} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~tmp~2 := #t~ret5;havoc #t~ret5; {47550#(not (= 0 processEnvironment__wrappee__methaneQuery_~tmp~2))} is VALID [2020-07-08 11:34:31,455 INFO L280 TraceCheckUtils]: 28: Hoare triple {47550#(not (= 0 processEnvironment__wrappee__methaneQuery_~tmp~2))} assume !(0 != ~tmp~2); {47070#false} is VALID [2020-07-08 11:34:31,456 INFO L263 TraceCheckUtils]: 29: Hoare triple {47070#false} call processEnvironment__wrappee__highWaterSensor(); {47320#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:34:31,456 INFO L280 TraceCheckUtils]: 30: Hoare triple {47320#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {47069#true} is VALID [2020-07-08 11:34:31,456 INFO L280 TraceCheckUtils]: 31: Hoare triple {47069#true} assume !(0 == ~pumpRunning~0); {47069#true} is VALID [2020-07-08 11:34:31,456 INFO L263 TraceCheckUtils]: 32: Hoare triple {47069#true} call processEnvironment__wrappee__base(); {47069#true} is VALID [2020-07-08 11:34:31,456 INFO L280 TraceCheckUtils]: 33: Hoare triple {47069#true} assume true; {47069#true} is VALID [2020-07-08 11:34:31,457 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {47069#true} {47069#true} #548#return; {47069#true} is VALID [2020-07-08 11:34:31,457 INFO L280 TraceCheckUtils]: 35: Hoare triple {47069#true} assume true; {47069#true} is VALID [2020-07-08 11:34:31,457 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {47069#true} {47070#false} #554#return; {47070#false} is VALID [2020-07-08 11:34:31,457 INFO L280 TraceCheckUtils]: 37: Hoare triple {47070#false} assume true; {47070#false} is VALID [2020-07-08 11:34:31,457 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {47070#false} {47069#true} #512#return; {47070#false} is VALID [2020-07-08 11:34:31,457 INFO L280 TraceCheckUtils]: 39: Hoare triple {47070#false} assume true; {47070#false} is VALID [2020-07-08 11:34:31,458 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {47070#false} {47069#true} #534#return; {47070#false} is VALID [2020-07-08 11:34:31,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:34:31,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:34:31,464 INFO L280 TraceCheckUtils]: 0: Hoare triple {47069#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~waterLevel~0;#res := ~retValue_acc~11; {47069#true} is VALID [2020-07-08 11:34:31,464 INFO L280 TraceCheckUtils]: 1: Hoare triple {47069#true} assume true; {47069#true} is VALID [2020-07-08 11:34:31,464 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {47069#true} {47069#true} #460#return; {47069#true} is VALID [2020-07-08 11:34:31,465 INFO L280 TraceCheckUtils]: 0: Hoare triple {47069#true} havoc ~tmp~7;havoc ~tmp___0~3; {47069#true} is VALID [2020-07-08 11:34:31,465 INFO L263 TraceCheckUtils]: 1: Hoare triple {47069#true} call #t~ret27 := getWaterLevel(); {47069#true} is VALID [2020-07-08 11:34:31,465 INFO L280 TraceCheckUtils]: 2: Hoare triple {47069#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~waterLevel~0;#res := ~retValue_acc~11; {47069#true} is VALID [2020-07-08 11:34:31,465 INFO L280 TraceCheckUtils]: 3: Hoare triple {47069#true} assume true; {47069#true} is VALID [2020-07-08 11:34:31,466 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {47069#true} {47069#true} #460#return; {47069#true} is VALID [2020-07-08 11:34:31,466 INFO L280 TraceCheckUtils]: 5: Hoare triple {47069#true} assume -2147483648 <= #t~ret27 && #t~ret27 <= 2147483647;~tmp~7 := #t~ret27;havoc #t~ret27; {47069#true} is VALID [2020-07-08 11:34:31,466 INFO L280 TraceCheckUtils]: 6: Hoare triple {47069#true} assume !(0 == ~tmp~7); {47069#true} is VALID [2020-07-08 11:34:31,466 INFO L280 TraceCheckUtils]: 7: Hoare triple {47069#true} assume true; {47069#true} is VALID [2020-07-08 11:34:31,466 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {47069#true} {47070#false} #536#return; {47070#false} is VALID [2020-07-08 11:34:31,467 INFO L280 TraceCheckUtils]: 0: Hoare triple {47263#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume 0 != ~pumpRunning~0; {47069#true} is VALID [2020-07-08 11:34:31,467 INFO L263 TraceCheckUtils]: 1: Hoare triple {47069#true} call lowerWaterLevel(); {47262#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-08 11:34:31,468 INFO L280 TraceCheckUtils]: 2: Hoare triple {47262#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {47069#true} is VALID [2020-07-08 11:34:31,468 INFO L280 TraceCheckUtils]: 3: Hoare triple {47069#true} assume true; {47069#true} is VALID [2020-07-08 11:34:31,468 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {47069#true} {47069#true} #532#return; {47069#true} is VALID [2020-07-08 11:34:31,468 INFO L280 TraceCheckUtils]: 5: Hoare triple {47069#true} assume 0 != ~systemActive~0; {47069#true} is VALID [2020-07-08 11:34:31,469 INFO L263 TraceCheckUtils]: 6: Hoare triple {47069#true} call processEnvironment(); {47320#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:34:31,469 INFO L280 TraceCheckUtils]: 7: Hoare triple {47320#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {47069#true} is VALID [2020-07-08 11:34:31,469 INFO L280 TraceCheckUtils]: 8: Hoare triple {47069#true} assume 0 != ~pumpRunning~0; {47069#true} is VALID [2020-07-08 11:34:31,469 INFO L263 TraceCheckUtils]: 9: Hoare triple {47069#true} call #t~ret6 := isMethaneAlarm(); {47069#true} is VALID [2020-07-08 11:34:31,470 INFO L280 TraceCheckUtils]: 10: Hoare triple {47069#true} havoc ~retValue_acc~0; {47069#true} is VALID [2020-07-08 11:34:31,470 INFO L263 TraceCheckUtils]: 11: Hoare triple {47069#true} call #t~ret8 := isMethaneLevelCritical(); {47069#true} is VALID [2020-07-08 11:34:31,470 INFO L280 TraceCheckUtils]: 12: Hoare triple {47069#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {47069#true} is VALID [2020-07-08 11:34:31,470 INFO L280 TraceCheckUtils]: 13: Hoare triple {47069#true} assume true; {47069#true} is VALID [2020-07-08 11:34:31,470 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {47069#true} {47069#true} #562#return; {47069#true} is VALID [2020-07-08 11:34:31,471 INFO L280 TraceCheckUtils]: 15: Hoare triple {47069#true} assume -2147483648 <= #t~ret8 && #t~ret8 <= 2147483647;~retValue_acc~0 := #t~ret8;havoc #t~ret8;#res := ~retValue_acc~0; {47069#true} is VALID [2020-07-08 11:34:31,471 INFO L280 TraceCheckUtils]: 16: Hoare triple {47069#true} assume true; {47069#true} is VALID [2020-07-08 11:34:31,471 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {47069#true} {47069#true} #508#return; {47069#true} is VALID [2020-07-08 11:34:31,471 INFO L280 TraceCheckUtils]: 18: Hoare triple {47069#true} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647;~tmp~3 := #t~ret6;havoc #t~ret6; {47069#true} is VALID [2020-07-08 11:34:31,472 INFO L280 TraceCheckUtils]: 19: Hoare triple {47069#true} assume !(0 != ~tmp~3); {47069#true} is VALID [2020-07-08 11:34:31,472 INFO L263 TraceCheckUtils]: 20: Hoare triple {47069#true} call processEnvironment__wrappee__methaneQuery(); {47320#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:34:31,473 INFO L280 TraceCheckUtils]: 21: Hoare triple {47320#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {47069#true} is VALID [2020-07-08 11:34:31,473 INFO L280 TraceCheckUtils]: 22: Hoare triple {47069#true} assume 0 != ~pumpRunning~0; {47069#true} is VALID [2020-07-08 11:34:31,473 INFO L263 TraceCheckUtils]: 23: Hoare triple {47069#true} call #t~ret5 := isLowWaterLevel(); {47069#true} is VALID [2020-07-08 11:34:31,473 INFO L280 TraceCheckUtils]: 24: Hoare triple {47069#true} havoc ~retValue_acc~3;havoc ~tmp~6;havoc ~tmp___0~2; {47069#true} is VALID [2020-07-08 11:34:31,473 INFO L263 TraceCheckUtils]: 25: Hoare triple {47069#true} call #t~ret26 := isLowWaterSensorDry(); {47069#true} is VALID [2020-07-08 11:34:31,474 INFO L280 TraceCheckUtils]: 26: Hoare triple {47069#true} havoc ~retValue_acc~13;~retValue_acc~13 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~13; {47069#true} is VALID [2020-07-08 11:34:31,474 INFO L280 TraceCheckUtils]: 27: Hoare triple {47069#true} assume true; {47069#true} is VALID [2020-07-08 11:34:31,474 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {47069#true} {47069#true} #506#return; {47069#true} is VALID [2020-07-08 11:34:31,474 INFO L280 TraceCheckUtils]: 29: Hoare triple {47069#true} assume -2147483648 <= #t~ret26 && #t~ret26 <= 2147483647;~tmp~6 := #t~ret26;havoc #t~ret26; {47069#true} is VALID [2020-07-08 11:34:31,475 INFO L280 TraceCheckUtils]: 30: Hoare triple {47069#true} assume !(0 != ~tmp~6);~tmp___0~2 := 1; {47561#(<= 1 isLowWaterLevel_~tmp___0~2)} is VALID [2020-07-08 11:34:31,476 INFO L280 TraceCheckUtils]: 31: Hoare triple {47561#(<= 1 isLowWaterLevel_~tmp___0~2)} ~retValue_acc~3 := ~tmp___0~2;#res := ~retValue_acc~3; {47562#(<= 1 |isLowWaterLevel_#res|)} is VALID [2020-07-08 11:34:31,477 INFO L280 TraceCheckUtils]: 32: Hoare triple {47562#(<= 1 |isLowWaterLevel_#res|)} assume true; {47562#(<= 1 |isLowWaterLevel_#res|)} is VALID [2020-07-08 11:34:31,477 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {47562#(<= 1 |isLowWaterLevel_#res|)} {47069#true} #550#return; {47549#(not (= 0 |processEnvironment__wrappee__methaneQuery_#t~ret5|))} is VALID [2020-07-08 11:34:31,478 INFO L280 TraceCheckUtils]: 34: Hoare triple {47549#(not (= 0 |processEnvironment__wrappee__methaneQuery_#t~ret5|))} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~tmp~2 := #t~ret5;havoc #t~ret5; {47550#(not (= 0 processEnvironment__wrappee__methaneQuery_~tmp~2))} is VALID [2020-07-08 11:34:31,479 INFO L280 TraceCheckUtils]: 35: Hoare triple {47550#(not (= 0 processEnvironment__wrappee__methaneQuery_~tmp~2))} assume !(0 != ~tmp~2); {47070#false} is VALID [2020-07-08 11:34:31,479 INFO L263 TraceCheckUtils]: 36: Hoare triple {47070#false} call processEnvironment__wrappee__highWaterSensor(); {47320#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:34:31,479 INFO L280 TraceCheckUtils]: 37: Hoare triple {47320#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {47069#true} is VALID [2020-07-08 11:34:31,480 INFO L280 TraceCheckUtils]: 38: Hoare triple {47069#true} assume !(0 == ~pumpRunning~0); {47069#true} is VALID [2020-07-08 11:34:31,480 INFO L263 TraceCheckUtils]: 39: Hoare triple {47069#true} call processEnvironment__wrappee__base(); {47069#true} is VALID [2020-07-08 11:34:31,480 INFO L280 TraceCheckUtils]: 40: Hoare triple {47069#true} assume true; {47069#true} is VALID [2020-07-08 11:34:31,480 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {47069#true} {47069#true} #548#return; {47069#true} is VALID [2020-07-08 11:34:31,480 INFO L280 TraceCheckUtils]: 42: Hoare triple {47069#true} assume true; {47069#true} is VALID [2020-07-08 11:34:31,481 INFO L275 TraceCheckUtils]: 43: Hoare quadruple {47069#true} {47070#false} #554#return; {47070#false} is VALID [2020-07-08 11:34:31,481 INFO L280 TraceCheckUtils]: 44: Hoare triple {47070#false} assume true; {47070#false} is VALID [2020-07-08 11:34:31,481 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {47070#false} {47069#true} #512#return; {47070#false} is VALID [2020-07-08 11:34:31,481 INFO L280 TraceCheckUtils]: 46: Hoare triple {47070#false} assume true; {47070#false} is VALID [2020-07-08 11:34:31,481 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {47070#false} {47069#true} #534#return; {47070#false} is VALID [2020-07-08 11:34:31,481 INFO L263 TraceCheckUtils]: 48: Hoare triple {47070#false} call __utac_acc__Specification4_spec__1(); {47069#true} is VALID [2020-07-08 11:34:31,482 INFO L280 TraceCheckUtils]: 49: Hoare triple {47069#true} havoc ~tmp~7;havoc ~tmp___0~3; {47069#true} is VALID [2020-07-08 11:34:31,482 INFO L263 TraceCheckUtils]: 50: Hoare triple {47069#true} call #t~ret27 := getWaterLevel(); {47069#true} is VALID [2020-07-08 11:34:31,482 INFO L280 TraceCheckUtils]: 51: Hoare triple {47069#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~waterLevel~0;#res := ~retValue_acc~11; {47069#true} is VALID [2020-07-08 11:34:31,482 INFO L280 TraceCheckUtils]: 52: Hoare triple {47069#true} assume true; {47069#true} is VALID [2020-07-08 11:34:31,482 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {47069#true} {47069#true} #460#return; {47069#true} is VALID [2020-07-08 11:34:31,483 INFO L280 TraceCheckUtils]: 54: Hoare triple {47069#true} assume -2147483648 <= #t~ret27 && #t~ret27 <= 2147483647;~tmp~7 := #t~ret27;havoc #t~ret27; {47069#true} is VALID [2020-07-08 11:34:31,483 INFO L280 TraceCheckUtils]: 55: Hoare triple {47069#true} assume !(0 == ~tmp~7); {47069#true} is VALID [2020-07-08 11:34:31,483 INFO L280 TraceCheckUtils]: 56: Hoare triple {47069#true} assume true; {47069#true} is VALID [2020-07-08 11:34:31,483 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {47069#true} {47070#false} #536#return; {47070#false} is VALID [2020-07-08 11:34:31,483 INFO L280 TraceCheckUtils]: 58: Hoare triple {47070#false} assume true; {47070#false} is VALID [2020-07-08 11:34:31,483 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {47070#false} {47069#true} #522#return; {47070#false} is VALID [2020-07-08 11:34:31,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:34:31,488 INFO L280 TraceCheckUtils]: 0: Hoare triple {47262#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {47069#true} is VALID [2020-07-08 11:34:31,489 INFO L280 TraceCheckUtils]: 1: Hoare triple {47069#true} assume true; {47069#true} is VALID [2020-07-08 11:34:31,489 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {47069#true} {47070#false} #532#return; {47070#false} is VALID [2020-07-08 11:34:31,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:34:31,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:34:31,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:34:31,500 INFO L280 TraceCheckUtils]: 0: Hoare triple {47069#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {47069#true} is VALID [2020-07-08 11:34:31,500 INFO L280 TraceCheckUtils]: 1: Hoare triple {47069#true} assume true; {47069#true} is VALID [2020-07-08 11:34:31,500 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {47069#true} {47069#true} #562#return; {47069#true} is VALID [2020-07-08 11:34:31,500 INFO L280 TraceCheckUtils]: 0: Hoare triple {47069#true} havoc ~retValue_acc~0; {47069#true} is VALID [2020-07-08 11:34:31,501 INFO L263 TraceCheckUtils]: 1: Hoare triple {47069#true} call #t~ret8 := isMethaneLevelCritical(); {47069#true} is VALID [2020-07-08 11:34:31,501 INFO L280 TraceCheckUtils]: 2: Hoare triple {47069#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {47069#true} is VALID [2020-07-08 11:34:31,501 INFO L280 TraceCheckUtils]: 3: Hoare triple {47069#true} assume true; {47069#true} is VALID [2020-07-08 11:34:31,501 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {47069#true} {47069#true} #562#return; {47069#true} is VALID [2020-07-08 11:34:31,501 INFO L280 TraceCheckUtils]: 5: Hoare triple {47069#true} assume -2147483648 <= #t~ret8 && #t~ret8 <= 2147483647;~retValue_acc~0 := #t~ret8;havoc #t~ret8;#res := ~retValue_acc~0; {47069#true} is VALID [2020-07-08 11:34:31,502 INFO L280 TraceCheckUtils]: 6: Hoare triple {47069#true} assume true; {47069#true} is VALID [2020-07-08 11:34:31,502 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {47069#true} {47069#true} #508#return; {47069#true} is VALID [2020-07-08 11:34:31,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:34:31,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:34:31,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:34:31,511 INFO L280 TraceCheckUtils]: 0: Hoare triple {47069#true} havoc ~retValue_acc~13;~retValue_acc~13 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~13; {47069#true} is VALID [2020-07-08 11:34:31,512 INFO L280 TraceCheckUtils]: 1: Hoare triple {47069#true} assume true; {47069#true} is VALID [2020-07-08 11:34:31,512 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {47069#true} {47069#true} #506#return; {47069#true} is VALID [2020-07-08 11:34:31,512 INFO L280 TraceCheckUtils]: 0: Hoare triple {47069#true} havoc ~retValue_acc~3;havoc ~tmp~6;havoc ~tmp___0~2; {47069#true} is VALID [2020-07-08 11:34:31,512 INFO L263 TraceCheckUtils]: 1: Hoare triple {47069#true} call #t~ret26 := isLowWaterSensorDry(); {47069#true} is VALID [2020-07-08 11:34:31,513 INFO L280 TraceCheckUtils]: 2: Hoare triple {47069#true} havoc ~retValue_acc~13;~retValue_acc~13 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~13; {47069#true} is VALID [2020-07-08 11:34:31,513 INFO L280 TraceCheckUtils]: 3: Hoare triple {47069#true} assume true; {47069#true} is VALID [2020-07-08 11:34:31,513 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {47069#true} {47069#true} #506#return; {47069#true} is VALID [2020-07-08 11:34:31,513 INFO L280 TraceCheckUtils]: 5: Hoare triple {47069#true} assume -2147483648 <= #t~ret26 && #t~ret26 <= 2147483647;~tmp~6 := #t~ret26;havoc #t~ret26; {47069#true} is VALID [2020-07-08 11:34:31,513 INFO L280 TraceCheckUtils]: 6: Hoare triple {47069#true} assume 0 != ~tmp~6;~tmp___0~2 := 0; {47069#true} is VALID [2020-07-08 11:34:31,514 INFO L280 TraceCheckUtils]: 7: Hoare triple {47069#true} ~retValue_acc~3 := ~tmp___0~2;#res := ~retValue_acc~3; {47069#true} is VALID [2020-07-08 11:34:31,514 INFO L280 TraceCheckUtils]: 8: Hoare triple {47069#true} assume true; {47069#true} is VALID [2020-07-08 11:34:31,514 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {47069#true} {47069#true} #550#return; {47069#true} is VALID [2020-07-08 11:34:31,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:34:31,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:34:31,519 INFO L280 TraceCheckUtils]: 0: Hoare triple {47069#true} assume true; {47069#true} is VALID [2020-07-08 11:34:31,520 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {47069#true} {47069#true} #548#return; {47069#true} is VALID [2020-07-08 11:34:31,520 INFO L280 TraceCheckUtils]: 0: Hoare triple {47320#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {47069#true} is VALID [2020-07-08 11:34:31,520 INFO L280 TraceCheckUtils]: 1: Hoare triple {47069#true} assume !(0 == ~pumpRunning~0); {47069#true} is VALID [2020-07-08 11:34:31,521 INFO L263 TraceCheckUtils]: 2: Hoare triple {47069#true} call processEnvironment__wrappee__base(); {47069#true} is VALID [2020-07-08 11:34:31,521 INFO L280 TraceCheckUtils]: 3: Hoare triple {47069#true} assume true; {47069#true} is VALID [2020-07-08 11:34:31,521 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {47069#true} {47069#true} #548#return; {47069#true} is VALID [2020-07-08 11:34:31,521 INFO L280 TraceCheckUtils]: 5: Hoare triple {47069#true} assume true; {47069#true} is VALID [2020-07-08 11:34:31,521 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {47069#true} {47069#true} #554#return; {47069#true} is VALID [2020-07-08 11:34:31,522 INFO L280 TraceCheckUtils]: 0: Hoare triple {47320#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {47069#true} is VALID [2020-07-08 11:34:31,522 INFO L280 TraceCheckUtils]: 1: Hoare triple {47069#true} assume 0 != ~pumpRunning~0; {47069#true} is VALID [2020-07-08 11:34:31,522 INFO L263 TraceCheckUtils]: 2: Hoare triple {47069#true} call #t~ret5 := isLowWaterLevel(); {47069#true} is VALID [2020-07-08 11:34:31,522 INFO L280 TraceCheckUtils]: 3: Hoare triple {47069#true} havoc ~retValue_acc~3;havoc ~tmp~6;havoc ~tmp___0~2; {47069#true} is VALID [2020-07-08 11:34:31,522 INFO L263 TraceCheckUtils]: 4: Hoare triple {47069#true} call #t~ret26 := isLowWaterSensorDry(); {47069#true} is VALID [2020-07-08 11:34:31,523 INFO L280 TraceCheckUtils]: 5: Hoare triple {47069#true} havoc ~retValue_acc~13;~retValue_acc~13 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~13; {47069#true} is VALID [2020-07-08 11:34:31,523 INFO L280 TraceCheckUtils]: 6: Hoare triple {47069#true} assume true; {47069#true} is VALID [2020-07-08 11:34:31,523 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {47069#true} {47069#true} #506#return; {47069#true} is VALID [2020-07-08 11:34:31,523 INFO L280 TraceCheckUtils]: 8: Hoare triple {47069#true} assume -2147483648 <= #t~ret26 && #t~ret26 <= 2147483647;~tmp~6 := #t~ret26;havoc #t~ret26; {47069#true} is VALID [2020-07-08 11:34:31,523 INFO L280 TraceCheckUtils]: 9: Hoare triple {47069#true} assume 0 != ~tmp~6;~tmp___0~2 := 0; {47069#true} is VALID [2020-07-08 11:34:31,524 INFO L280 TraceCheckUtils]: 10: Hoare triple {47069#true} ~retValue_acc~3 := ~tmp___0~2;#res := ~retValue_acc~3; {47069#true} is VALID [2020-07-08 11:34:31,524 INFO L280 TraceCheckUtils]: 11: Hoare triple {47069#true} assume true; {47069#true} is VALID [2020-07-08 11:34:31,524 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {47069#true} {47069#true} #550#return; {47069#true} is VALID [2020-07-08 11:34:31,524 INFO L280 TraceCheckUtils]: 13: Hoare triple {47069#true} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~tmp~2 := #t~ret5;havoc #t~ret5; {47069#true} is VALID [2020-07-08 11:34:31,524 INFO L280 TraceCheckUtils]: 14: Hoare triple {47069#true} assume !(0 != ~tmp~2); {47069#true} is VALID [2020-07-08 11:34:31,525 INFO L263 TraceCheckUtils]: 15: Hoare triple {47069#true} call processEnvironment__wrappee__highWaterSensor(); {47320#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:34:31,526 INFO L280 TraceCheckUtils]: 16: Hoare triple {47320#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {47069#true} is VALID [2020-07-08 11:34:31,526 INFO L280 TraceCheckUtils]: 17: Hoare triple {47069#true} assume !(0 == ~pumpRunning~0); {47069#true} is VALID [2020-07-08 11:34:31,526 INFO L263 TraceCheckUtils]: 18: Hoare triple {47069#true} call processEnvironment__wrappee__base(); {47069#true} is VALID [2020-07-08 11:34:31,526 INFO L280 TraceCheckUtils]: 19: Hoare triple {47069#true} assume true; {47069#true} is VALID [2020-07-08 11:34:31,527 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {47069#true} {47069#true} #548#return; {47069#true} is VALID [2020-07-08 11:34:31,527 INFO L280 TraceCheckUtils]: 21: Hoare triple {47069#true} assume true; {47069#true} is VALID [2020-07-08 11:34:31,527 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {47069#true} {47069#true} #554#return; {47069#true} is VALID [2020-07-08 11:34:31,527 INFO L280 TraceCheckUtils]: 23: Hoare triple {47069#true} assume true; {47069#true} is VALID [2020-07-08 11:34:31,527 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {47069#true} {47069#true} #512#return; {47069#true} is VALID [2020-07-08 11:34:31,528 INFO L280 TraceCheckUtils]: 0: Hoare triple {47320#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {47069#true} is VALID [2020-07-08 11:34:31,528 INFO L280 TraceCheckUtils]: 1: Hoare triple {47069#true} assume 0 != ~pumpRunning~0; {47069#true} is VALID [2020-07-08 11:34:31,528 INFO L263 TraceCheckUtils]: 2: Hoare triple {47069#true} call #t~ret6 := isMethaneAlarm(); {47069#true} is VALID [2020-07-08 11:34:31,528 INFO L280 TraceCheckUtils]: 3: Hoare triple {47069#true} havoc ~retValue_acc~0; {47069#true} is VALID [2020-07-08 11:34:31,529 INFO L263 TraceCheckUtils]: 4: Hoare triple {47069#true} call #t~ret8 := isMethaneLevelCritical(); {47069#true} is VALID [2020-07-08 11:34:31,529 INFO L280 TraceCheckUtils]: 5: Hoare triple {47069#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {47069#true} is VALID [2020-07-08 11:34:31,529 INFO L280 TraceCheckUtils]: 6: Hoare triple {47069#true} assume true; {47069#true} is VALID [2020-07-08 11:34:31,529 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {47069#true} {47069#true} #562#return; {47069#true} is VALID [2020-07-08 11:34:31,529 INFO L280 TraceCheckUtils]: 8: Hoare triple {47069#true} assume -2147483648 <= #t~ret8 && #t~ret8 <= 2147483647;~retValue_acc~0 := #t~ret8;havoc #t~ret8;#res := ~retValue_acc~0; {47069#true} is VALID [2020-07-08 11:34:31,530 INFO L280 TraceCheckUtils]: 9: Hoare triple {47069#true} assume true; {47069#true} is VALID [2020-07-08 11:34:31,530 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {47069#true} {47069#true} #508#return; {47069#true} is VALID [2020-07-08 11:34:31,530 INFO L280 TraceCheckUtils]: 11: Hoare triple {47069#true} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647;~tmp~3 := #t~ret6;havoc #t~ret6; {47069#true} is VALID [2020-07-08 11:34:31,530 INFO L280 TraceCheckUtils]: 12: Hoare triple {47069#true} assume !(0 != ~tmp~3); {47069#true} is VALID [2020-07-08 11:34:31,531 INFO L263 TraceCheckUtils]: 13: Hoare triple {47069#true} call processEnvironment__wrappee__methaneQuery(); {47320#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:34:31,531 INFO L280 TraceCheckUtils]: 14: Hoare triple {47320#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {47069#true} is VALID [2020-07-08 11:34:31,531 INFO L280 TraceCheckUtils]: 15: Hoare triple {47069#true} assume 0 != ~pumpRunning~0; {47069#true} is VALID [2020-07-08 11:34:31,531 INFO L263 TraceCheckUtils]: 16: Hoare triple {47069#true} call #t~ret5 := isLowWaterLevel(); {47069#true} is VALID [2020-07-08 11:34:31,532 INFO L280 TraceCheckUtils]: 17: Hoare triple {47069#true} havoc ~retValue_acc~3;havoc ~tmp~6;havoc ~tmp___0~2; {47069#true} is VALID [2020-07-08 11:34:31,532 INFO L263 TraceCheckUtils]: 18: Hoare triple {47069#true} call #t~ret26 := isLowWaterSensorDry(); {47069#true} is VALID [2020-07-08 11:34:31,532 INFO L280 TraceCheckUtils]: 19: Hoare triple {47069#true} havoc ~retValue_acc~13;~retValue_acc~13 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~13; {47069#true} is VALID [2020-07-08 11:34:31,532 INFO L280 TraceCheckUtils]: 20: Hoare triple {47069#true} assume true; {47069#true} is VALID [2020-07-08 11:34:31,532 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {47069#true} {47069#true} #506#return; {47069#true} is VALID [2020-07-08 11:34:31,533 INFO L280 TraceCheckUtils]: 22: Hoare triple {47069#true} assume -2147483648 <= #t~ret26 && #t~ret26 <= 2147483647;~tmp~6 := #t~ret26;havoc #t~ret26; {47069#true} is VALID [2020-07-08 11:34:31,533 INFO L280 TraceCheckUtils]: 23: Hoare triple {47069#true} assume 0 != ~tmp~6;~tmp___0~2 := 0; {47069#true} is VALID [2020-07-08 11:34:31,533 INFO L280 TraceCheckUtils]: 24: Hoare triple {47069#true} ~retValue_acc~3 := ~tmp___0~2;#res := ~retValue_acc~3; {47069#true} is VALID [2020-07-08 11:34:31,533 INFO L280 TraceCheckUtils]: 25: Hoare triple {47069#true} assume true; {47069#true} is VALID [2020-07-08 11:34:31,533 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {47069#true} {47069#true} #550#return; {47069#true} is VALID [2020-07-08 11:34:31,533 INFO L280 TraceCheckUtils]: 27: Hoare triple {47069#true} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~tmp~2 := #t~ret5;havoc #t~ret5; {47069#true} is VALID [2020-07-08 11:34:31,534 INFO L280 TraceCheckUtils]: 28: Hoare triple {47069#true} assume !(0 != ~tmp~2); {47069#true} is VALID [2020-07-08 11:34:31,534 INFO L263 TraceCheckUtils]: 29: Hoare triple {47069#true} call processEnvironment__wrappee__highWaterSensor(); {47320#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:34:31,534 INFO L280 TraceCheckUtils]: 30: Hoare triple {47320#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {47069#true} is VALID [2020-07-08 11:34:31,535 INFO L280 TraceCheckUtils]: 31: Hoare triple {47069#true} assume !(0 == ~pumpRunning~0); {47069#true} is VALID [2020-07-08 11:34:31,535 INFO L263 TraceCheckUtils]: 32: Hoare triple {47069#true} call processEnvironment__wrappee__base(); {47069#true} is VALID [2020-07-08 11:34:31,535 INFO L280 TraceCheckUtils]: 33: Hoare triple {47069#true} assume true; {47069#true} is VALID [2020-07-08 11:34:31,535 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {47069#true} {47069#true} #548#return; {47069#true} is VALID [2020-07-08 11:34:31,535 INFO L280 TraceCheckUtils]: 35: Hoare triple {47069#true} assume true; {47069#true} is VALID [2020-07-08 11:34:31,535 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {47069#true} {47069#true} #554#return; {47069#true} is VALID [2020-07-08 11:34:31,536 INFO L280 TraceCheckUtils]: 37: Hoare triple {47069#true} assume true; {47069#true} is VALID [2020-07-08 11:34:31,536 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {47069#true} {47069#true} #512#return; {47069#true} is VALID [2020-07-08 11:34:31,536 INFO L280 TraceCheckUtils]: 39: Hoare triple {47069#true} assume true; {47069#true} is VALID [2020-07-08 11:34:31,536 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {47069#true} {47070#false} #534#return; {47070#false} is VALID [2020-07-08 11:34:31,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:34:31,540 INFO L280 TraceCheckUtils]: 0: Hoare triple {47069#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~waterLevel~0;#res := ~retValue_acc~11; {47069#true} is VALID [2020-07-08 11:34:31,540 INFO L280 TraceCheckUtils]: 1: Hoare triple {47069#true} assume true; {47069#true} is VALID [2020-07-08 11:34:31,540 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {47069#true} {47070#false} #460#return; {47070#false} is VALID [2020-07-08 11:34:31,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:34:31,543 INFO L280 TraceCheckUtils]: 0: Hoare triple {47069#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {47069#true} is VALID [2020-07-08 11:34:31,543 INFO L280 TraceCheckUtils]: 1: Hoare triple {47069#true} assume true; {47069#true} is VALID [2020-07-08 11:34:31,543 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {47069#true} {47070#false} #462#return; {47070#false} is VALID [2020-07-08 11:34:31,548 INFO L263 TraceCheckUtils]: 0: Hoare triple {47069#true} call ULTIMATE.init(); {47260#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string75.offset| |old(#t~string75.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string75.base| |old(#t~string75.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-08 11:34:31,549 INFO L280 TraceCheckUtils]: 1: Hoare triple {47260#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string75.offset| |old(#t~string75.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string75.base| |old(#t~string75.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(13);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string12.base, #t~string12.offset, 1);call write~init~int(110, #t~string12.base, 1 + #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 2 + #t~string12.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 2 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 3 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string16.base, #t~string16.offset, 1);call write~init~int(80, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(117, #t~string16.base, 2 + #t~string16.offset, 1);call write~init~int(109, #t~string16.base, 3 + #t~string16.offset, 1);call write~init~int(112, #t~string16.base, 4 + #t~string16.offset, 1);call write~init~int(58, #t~string16.base, 5 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 6 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string18.base, #t~string18.offset, 1);call write~init~int(110, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 2 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(102, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(102, #t~string20.base, 2 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 3 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string22.base, #t~string22.offset, 1);call write~init~int(32, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 2 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string24.base, #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 1 + #t~string24.offset, 1);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(21);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(21);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(30);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(9);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(25);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(30);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(9);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(25);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(13);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string69.base, #t~string69.offset, 1);call write~init~int(77, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(101, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(116, #t~string69.base, 3 + #t~string69.offset, 1);call write~init~int(104, #t~string69.base, 4 + #t~string69.offset, 1);call write~init~int(58, #t~string69.base, 5 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 6 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string71.base, #t~string71.offset, 1);call write~init~int(82, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(73, #t~string71.base, 2 + #t~string71.offset, 1);call write~init~int(84, #t~string71.base, 3 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 4 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string73.base, #t~string73.offset, 1);call write~init~int(75, #t~string73.base, 1 + #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 2 + #t~string73.offset, 1);call #t~string75.base, #t~string75.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string75.base, #t~string75.offset, 1);call write~init~int(0, #t~string75.base, 1 + #t~string75.offset, 1);~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {47069#true} is VALID [2020-07-08 11:34:31,549 INFO L280 TraceCheckUtils]: 2: Hoare triple {47069#true} assume true; {47069#true} is VALID [2020-07-08 11:34:31,549 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {47069#true} {47069#true} #568#return; {47069#true} is VALID [2020-07-08 11:34:31,549 INFO L263 TraceCheckUtils]: 4: Hoare triple {47069#true} call #t~ret76 := main(); {47069#true} is VALID [2020-07-08 11:34:31,549 INFO L280 TraceCheckUtils]: 5: Hoare triple {47069#true} havoc ~retValue_acc~6;havoc ~tmp~8; {47069#true} is VALID [2020-07-08 11:34:31,550 INFO L263 TraceCheckUtils]: 6: Hoare triple {47069#true} call select_helpers(); {47069#true} is VALID [2020-07-08 11:34:31,550 INFO L280 TraceCheckUtils]: 7: Hoare triple {47069#true} assume true; {47069#true} is VALID [2020-07-08 11:34:31,550 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {47069#true} {47069#true} #466#return; {47069#true} is VALID [2020-07-08 11:34:31,550 INFO L263 TraceCheckUtils]: 9: Hoare triple {47069#true} call select_features(); {47069#true} is VALID [2020-07-08 11:34:31,550 INFO L280 TraceCheckUtils]: 10: Hoare triple {47069#true} assume true; {47069#true} is VALID [2020-07-08 11:34:31,550 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {47069#true} {47069#true} #468#return; {47069#true} is VALID [2020-07-08 11:34:31,551 INFO L263 TraceCheckUtils]: 12: Hoare triple {47069#true} call #t~ret30 := valid_product(); {47069#true} is VALID [2020-07-08 11:34:31,551 INFO L280 TraceCheckUtils]: 13: Hoare triple {47069#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {47261#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-08 11:34:31,552 INFO L280 TraceCheckUtils]: 14: Hoare triple {47261#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} assume true; {47261#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-08 11:34:31,553 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {47261#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} {47069#true} #470#return; {47081#(= |main_#t~ret30| 1)} is VALID [2020-07-08 11:34:31,554 INFO L280 TraceCheckUtils]: 16: Hoare triple {47081#(= |main_#t~ret30| 1)} assume -2147483648 <= #t~ret30 && #t~ret30 <= 2147483647;~tmp~8 := #t~ret30;havoc #t~ret30; {47082#(= 1 main_~tmp~8)} is VALID [2020-07-08 11:34:31,554 INFO L280 TraceCheckUtils]: 17: Hoare triple {47082#(= 1 main_~tmp~8)} assume 0 != ~tmp~8; {47069#true} is VALID [2020-07-08 11:34:31,554 INFO L263 TraceCheckUtils]: 18: Hoare triple {47069#true} call setup(); {47069#true} is VALID [2020-07-08 11:34:31,554 INFO L280 TraceCheckUtils]: 19: Hoare triple {47069#true} assume true; {47069#true} is VALID [2020-07-08 11:34:31,555 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {47069#true} {47069#true} #472#return; {47069#true} is VALID [2020-07-08 11:34:31,555 INFO L263 TraceCheckUtils]: 21: Hoare triple {47069#true} call runTest(); {47069#true} is VALID [2020-07-08 11:34:31,555 INFO L263 TraceCheckUtils]: 22: Hoare triple {47069#true} call test(); {47069#true} is VALID [2020-07-08 11:34:31,555 INFO L280 TraceCheckUtils]: 23: Hoare triple {47069#true} havoc ~splverifierCounter~0;havoc ~tmp~0;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {47069#true} is VALID [2020-07-08 11:34:31,555 INFO L280 TraceCheckUtils]: 24: Hoare triple {47069#true} assume !false; {47069#true} is VALID [2020-07-08 11:34:31,555 INFO L280 TraceCheckUtils]: 25: Hoare triple {47069#true} assume ~splverifierCounter~0 < 4; {47069#true} is VALID [2020-07-08 11:34:31,556 INFO L280 TraceCheckUtils]: 26: Hoare triple {47069#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647;~tmp~0 := #t~nondet0;havoc #t~nondet0; {47069#true} is VALID [2020-07-08 11:34:31,556 INFO L280 TraceCheckUtils]: 27: Hoare triple {47069#true} assume 0 != ~tmp~0; {47069#true} is VALID [2020-07-08 11:34:31,556 INFO L263 TraceCheckUtils]: 28: Hoare triple {47069#true} call waterRise(); {47262#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-08 11:34:31,557 INFO L280 TraceCheckUtils]: 29: Hoare triple {47262#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {47069#true} is VALID [2020-07-08 11:34:31,557 INFO L280 TraceCheckUtils]: 30: Hoare triple {47069#true} assume true; {47069#true} is VALID [2020-07-08 11:34:31,557 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {47069#true} {47069#true} #516#return; {47069#true} is VALID [2020-07-08 11:34:31,557 INFO L280 TraceCheckUtils]: 32: Hoare triple {47069#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~tmp___0~0 := #t~nondet1;havoc #t~nondet1; {47069#true} is VALID [2020-07-08 11:34:31,557 INFO L280 TraceCheckUtils]: 33: Hoare triple {47069#true} assume !(0 != ~tmp___0~0); {47069#true} is VALID [2020-07-08 11:34:31,558 INFO L280 TraceCheckUtils]: 34: Hoare triple {47069#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~tmp___2~0 := #t~nondet2;havoc #t~nondet2; {47069#true} is VALID [2020-07-08 11:34:31,558 INFO L280 TraceCheckUtils]: 35: Hoare triple {47069#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~tmp___1~0 := #t~nondet3;havoc #t~nondet3; {47069#true} is VALID [2020-07-08 11:34:31,558 INFO L280 TraceCheckUtils]: 36: Hoare triple {47069#true} assume 0 != ~tmp___1~0; {47069#true} is VALID [2020-07-08 11:34:31,559 INFO L263 TraceCheckUtils]: 37: Hoare triple {47069#true} call timeShift(); {47263#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} is VALID [2020-07-08 11:34:31,559 INFO L280 TraceCheckUtils]: 38: Hoare triple {47263#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {47069#true} is VALID [2020-07-08 11:34:31,559 INFO L280 TraceCheckUtils]: 39: Hoare triple {47069#true} assume 0 != ~systemActive~0; {47069#true} is VALID [2020-07-08 11:34:31,560 INFO L263 TraceCheckUtils]: 40: Hoare triple {47069#true} call processEnvironment(); {47320#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:34:31,560 INFO L280 TraceCheckUtils]: 41: Hoare triple {47320#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {47069#true} is VALID [2020-07-08 11:34:31,560 INFO L280 TraceCheckUtils]: 42: Hoare triple {47069#true} assume !(0 != ~pumpRunning~0); {47069#true} is VALID [2020-07-08 11:34:31,561 INFO L263 TraceCheckUtils]: 43: Hoare triple {47069#true} call processEnvironment__wrappee__methaneQuery(); {47320#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:34:31,561 INFO L280 TraceCheckUtils]: 44: Hoare triple {47320#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {47069#true} is VALID [2020-07-08 11:34:31,561 INFO L280 TraceCheckUtils]: 45: Hoare triple {47069#true} assume !(0 != ~pumpRunning~0); {47069#true} is VALID [2020-07-08 11:34:31,562 INFO L263 TraceCheckUtils]: 46: Hoare triple {47069#true} call processEnvironment__wrappee__highWaterSensor(); {47320#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:34:31,562 INFO L280 TraceCheckUtils]: 47: Hoare triple {47320#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {47069#true} is VALID [2020-07-08 11:34:31,562 INFO L280 TraceCheckUtils]: 48: Hoare triple {47069#true} assume 0 == ~pumpRunning~0; {47069#true} is VALID [2020-07-08 11:34:31,562 INFO L263 TraceCheckUtils]: 49: Hoare triple {47069#true} call #t~ret4 := isHighWaterLevel(); {47069#true} is VALID [2020-07-08 11:34:31,562 INFO L280 TraceCheckUtils]: 50: Hoare triple {47069#true} havoc ~retValue_acc~2;havoc ~tmp~5;havoc ~tmp___0~1; {47069#true} is VALID [2020-07-08 11:34:31,563 INFO L263 TraceCheckUtils]: 51: Hoare triple {47069#true} call #t~ret25 := isHighWaterSensorDry(); {47069#true} is VALID [2020-07-08 11:34:31,563 INFO L280 TraceCheckUtils]: 52: Hoare triple {47069#true} havoc ~retValue_acc~12; {47069#true} is VALID [2020-07-08 11:34:31,563 INFO L280 TraceCheckUtils]: 53: Hoare triple {47069#true} assume !(~waterLevel~0 < 2);~retValue_acc~12 := 0;#res := ~retValue_acc~12; {47069#true} is VALID [2020-07-08 11:34:31,563 INFO L280 TraceCheckUtils]: 54: Hoare triple {47069#true} assume true; {47069#true} is VALID [2020-07-08 11:34:31,563 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {47069#true} {47069#true} #530#return; {47069#true} is VALID [2020-07-08 11:34:31,563 INFO L280 TraceCheckUtils]: 56: Hoare triple {47069#true} assume -2147483648 <= #t~ret25 && #t~ret25 <= 2147483647;~tmp~5 := #t~ret25;havoc #t~ret25; {47069#true} is VALID [2020-07-08 11:34:31,564 INFO L280 TraceCheckUtils]: 57: Hoare triple {47069#true} assume !(0 != ~tmp~5);~tmp___0~1 := 1; {47069#true} is VALID [2020-07-08 11:34:31,564 INFO L280 TraceCheckUtils]: 58: Hoare triple {47069#true} ~retValue_acc~2 := ~tmp___0~1;#res := ~retValue_acc~2; {47069#true} is VALID [2020-07-08 11:34:31,564 INFO L280 TraceCheckUtils]: 59: Hoare triple {47069#true} assume true; {47069#true} is VALID [2020-07-08 11:34:31,564 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {47069#true} {47069#true} #542#return; {47069#true} is VALID [2020-07-08 11:34:31,564 INFO L280 TraceCheckUtils]: 61: Hoare triple {47069#true} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp~1 := #t~ret4;havoc #t~ret4; {47069#true} is VALID [2020-07-08 11:34:31,564 INFO L280 TraceCheckUtils]: 62: Hoare triple {47069#true} assume 0 != ~tmp~1; {47069#true} is VALID [2020-07-08 11:34:31,565 INFO L263 TraceCheckUtils]: 63: Hoare triple {47069#true} call activatePump(); {47320#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:34:31,565 INFO L280 TraceCheckUtils]: 64: Hoare triple {47320#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {47069#true} is VALID [2020-07-08 11:34:31,565 INFO L263 TraceCheckUtils]: 65: Hoare triple {47069#true} call #t~ret7 := isMethaneAlarm(); {47069#true} is VALID [2020-07-08 11:34:31,566 INFO L280 TraceCheckUtils]: 66: Hoare triple {47069#true} havoc ~retValue_acc~0; {47069#true} is VALID [2020-07-08 11:34:31,566 INFO L263 TraceCheckUtils]: 67: Hoare triple {47069#true} call #t~ret8 := isMethaneLevelCritical(); {47069#true} is VALID [2020-07-08 11:34:31,566 INFO L280 TraceCheckUtils]: 68: Hoare triple {47069#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {47069#true} is VALID [2020-07-08 11:34:31,566 INFO L280 TraceCheckUtils]: 69: Hoare triple {47069#true} assume true; {47069#true} is VALID [2020-07-08 11:34:31,566 INFO L275 TraceCheckUtils]: 70: Hoare quadruple {47069#true} {47069#true} #562#return; {47069#true} is VALID [2020-07-08 11:34:31,566 INFO L280 TraceCheckUtils]: 71: Hoare triple {47069#true} assume -2147483648 <= #t~ret8 && #t~ret8 <= 2147483647;~retValue_acc~0 := #t~ret8;havoc #t~ret8;#res := ~retValue_acc~0; {47069#true} is VALID [2020-07-08 11:34:31,566 INFO L280 TraceCheckUtils]: 72: Hoare triple {47069#true} assume true; {47069#true} is VALID [2020-07-08 11:34:31,567 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {47069#true} {47069#true} #526#return; {47069#true} is VALID [2020-07-08 11:34:31,567 INFO L280 TraceCheckUtils]: 74: Hoare triple {47069#true} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~tmp~4 := #t~ret7;havoc #t~ret7; {47069#true} is VALID [2020-07-08 11:34:31,567 INFO L280 TraceCheckUtils]: 75: Hoare triple {47069#true} assume !(0 != ~tmp~4); {47069#true} is VALID [2020-07-08 11:34:31,568 INFO L263 TraceCheckUtils]: 76: Hoare triple {47069#true} call activatePump__wrappee__lowWaterSensor(); {47320#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:34:31,568 INFO L280 TraceCheckUtils]: 77: Hoare triple {47320#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {47069#true} is VALID [2020-07-08 11:34:31,568 INFO L280 TraceCheckUtils]: 78: Hoare triple {47069#true} assume true; {47069#true} is VALID [2020-07-08 11:34:31,568 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {47069#true} {47069#true} #528#return; {47069#true} is VALID [2020-07-08 11:34:31,568 INFO L280 TraceCheckUtils]: 80: Hoare triple {47069#true} assume true; {47069#true} is VALID [2020-07-08 11:34:31,569 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {47069#true} {47069#true} #544#return; {47069#true} is VALID [2020-07-08 11:34:31,569 INFO L280 TraceCheckUtils]: 82: Hoare triple {47069#true} assume true; {47069#true} is VALID [2020-07-08 11:34:31,569 INFO L275 TraceCheckUtils]: 83: Hoare quadruple {47069#true} {47069#true} #556#return; {47069#true} is VALID [2020-07-08 11:34:31,569 INFO L280 TraceCheckUtils]: 84: Hoare triple {47069#true} assume true; {47069#true} is VALID [2020-07-08 11:34:31,569 INFO L275 TraceCheckUtils]: 85: Hoare quadruple {47069#true} {47069#true} #514#return; {47069#true} is VALID [2020-07-08 11:34:31,569 INFO L280 TraceCheckUtils]: 86: Hoare triple {47069#true} assume true; {47069#true} is VALID [2020-07-08 11:34:31,570 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {47069#true} {47069#true} #534#return; {47069#true} is VALID [2020-07-08 11:34:31,570 INFO L263 TraceCheckUtils]: 88: Hoare triple {47069#true} call __utac_acc__Specification4_spec__1(); {47069#true} is VALID [2020-07-08 11:34:31,570 INFO L280 TraceCheckUtils]: 89: Hoare triple {47069#true} havoc ~tmp~7;havoc ~tmp___0~3; {47069#true} is VALID [2020-07-08 11:34:31,570 INFO L263 TraceCheckUtils]: 90: Hoare triple {47069#true} call #t~ret27 := getWaterLevel(); {47069#true} is VALID [2020-07-08 11:34:31,570 INFO L280 TraceCheckUtils]: 91: Hoare triple {47069#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~waterLevel~0;#res := ~retValue_acc~11; {47069#true} is VALID [2020-07-08 11:34:31,570 INFO L280 TraceCheckUtils]: 92: Hoare triple {47069#true} assume true; {47069#true} is VALID [2020-07-08 11:34:31,571 INFO L275 TraceCheckUtils]: 93: Hoare quadruple {47069#true} {47069#true} #460#return; {47069#true} is VALID [2020-07-08 11:34:31,571 INFO L280 TraceCheckUtils]: 94: Hoare triple {47069#true} assume -2147483648 <= #t~ret27 && #t~ret27 <= 2147483647;~tmp~7 := #t~ret27;havoc #t~ret27; {47069#true} is VALID [2020-07-08 11:34:31,571 INFO L280 TraceCheckUtils]: 95: Hoare triple {47069#true} assume !(0 == ~tmp~7); {47069#true} is VALID [2020-07-08 11:34:31,571 INFO L280 TraceCheckUtils]: 96: Hoare triple {47069#true} assume true; {47069#true} is VALID [2020-07-08 11:34:31,571 INFO L275 TraceCheckUtils]: 97: Hoare quadruple {47069#true} {47069#true} #536#return; {47069#true} is VALID [2020-07-08 11:34:31,572 INFO L280 TraceCheckUtils]: 98: Hoare triple {47069#true} assume true; {47069#true} is VALID [2020-07-08 11:34:31,572 INFO L275 TraceCheckUtils]: 99: Hoare quadruple {47069#true} {47069#true} #522#return; {47069#true} is VALID [2020-07-08 11:34:31,572 INFO L280 TraceCheckUtils]: 100: Hoare triple {47069#true} assume !false; {47069#true} is VALID [2020-07-08 11:34:31,572 INFO L280 TraceCheckUtils]: 101: Hoare triple {47069#true} assume ~splverifierCounter~0 < 4; {47069#true} is VALID [2020-07-08 11:34:31,572 INFO L280 TraceCheckUtils]: 102: Hoare triple {47069#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647;~tmp~0 := #t~nondet0;havoc #t~nondet0; {47069#true} is VALID [2020-07-08 11:34:31,572 INFO L280 TraceCheckUtils]: 103: Hoare triple {47069#true} assume !(0 != ~tmp~0); {47069#true} is VALID [2020-07-08 11:34:31,572 INFO L280 TraceCheckUtils]: 104: Hoare triple {47069#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~tmp___0~0 := #t~nondet1;havoc #t~nondet1; {47069#true} is VALID [2020-07-08 11:34:31,573 INFO L280 TraceCheckUtils]: 105: Hoare triple {47069#true} assume !(0 != ~tmp___0~0); {47069#true} is VALID [2020-07-08 11:34:31,573 INFO L280 TraceCheckUtils]: 106: Hoare triple {47069#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~tmp___2~0 := #t~nondet2;havoc #t~nondet2; {47069#true} is VALID [2020-07-08 11:34:31,573 INFO L280 TraceCheckUtils]: 107: Hoare triple {47069#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~tmp___1~0 := #t~nondet3;havoc #t~nondet3; {47069#true} is VALID [2020-07-08 11:34:31,573 INFO L280 TraceCheckUtils]: 108: Hoare triple {47069#true} assume 0 != ~tmp___1~0; {47069#true} is VALID [2020-07-08 11:34:31,575 INFO L263 TraceCheckUtils]: 109: Hoare triple {47069#true} call timeShift(); {47263#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} is VALID [2020-07-08 11:34:31,575 INFO L280 TraceCheckUtils]: 110: Hoare triple {47263#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume 0 != ~pumpRunning~0; {47069#true} is VALID [2020-07-08 11:34:31,576 INFO L263 TraceCheckUtils]: 111: Hoare triple {47069#true} call lowerWaterLevel(); {47262#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-08 11:34:31,576 INFO L280 TraceCheckUtils]: 112: Hoare triple {47262#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {47069#true} is VALID [2020-07-08 11:34:31,576 INFO L280 TraceCheckUtils]: 113: Hoare triple {47069#true} assume true; {47069#true} is VALID [2020-07-08 11:34:31,577 INFO L275 TraceCheckUtils]: 114: Hoare quadruple {47069#true} {47069#true} #532#return; {47069#true} is VALID [2020-07-08 11:34:31,577 INFO L280 TraceCheckUtils]: 115: Hoare triple {47069#true} assume 0 != ~systemActive~0; {47069#true} is VALID [2020-07-08 11:34:31,578 INFO L263 TraceCheckUtils]: 116: Hoare triple {47069#true} call processEnvironment(); {47320#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:34:31,578 INFO L280 TraceCheckUtils]: 117: Hoare triple {47320#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {47069#true} is VALID [2020-07-08 11:34:31,578 INFO L280 TraceCheckUtils]: 118: Hoare triple {47069#true} assume 0 != ~pumpRunning~0; {47069#true} is VALID [2020-07-08 11:34:31,578 INFO L263 TraceCheckUtils]: 119: Hoare triple {47069#true} call #t~ret6 := isMethaneAlarm(); {47069#true} is VALID [2020-07-08 11:34:31,579 INFO L280 TraceCheckUtils]: 120: Hoare triple {47069#true} havoc ~retValue_acc~0; {47069#true} is VALID [2020-07-08 11:34:31,579 INFO L263 TraceCheckUtils]: 121: Hoare triple {47069#true} call #t~ret8 := isMethaneLevelCritical(); {47069#true} is VALID [2020-07-08 11:34:31,579 INFO L280 TraceCheckUtils]: 122: Hoare triple {47069#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {47069#true} is VALID [2020-07-08 11:34:31,579 INFO L280 TraceCheckUtils]: 123: Hoare triple {47069#true} assume true; {47069#true} is VALID [2020-07-08 11:34:31,580 INFO L275 TraceCheckUtils]: 124: Hoare quadruple {47069#true} {47069#true} #562#return; {47069#true} is VALID [2020-07-08 11:34:31,580 INFO L280 TraceCheckUtils]: 125: Hoare triple {47069#true} assume -2147483648 <= #t~ret8 && #t~ret8 <= 2147483647;~retValue_acc~0 := #t~ret8;havoc #t~ret8;#res := ~retValue_acc~0; {47069#true} is VALID [2020-07-08 11:34:31,580 INFO L280 TraceCheckUtils]: 126: Hoare triple {47069#true} assume true; {47069#true} is VALID [2020-07-08 11:34:31,580 INFO L275 TraceCheckUtils]: 127: Hoare quadruple {47069#true} {47069#true} #508#return; {47069#true} is VALID [2020-07-08 11:34:31,581 INFO L280 TraceCheckUtils]: 128: Hoare triple {47069#true} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647;~tmp~3 := #t~ret6;havoc #t~ret6; {47069#true} is VALID [2020-07-08 11:34:31,581 INFO L280 TraceCheckUtils]: 129: Hoare triple {47069#true} assume !(0 != ~tmp~3); {47069#true} is VALID [2020-07-08 11:34:31,582 INFO L263 TraceCheckUtils]: 130: Hoare triple {47069#true} call processEnvironment__wrappee__methaneQuery(); {47320#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:34:31,582 INFO L280 TraceCheckUtils]: 131: Hoare triple {47320#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {47069#true} is VALID [2020-07-08 11:34:31,582 INFO L280 TraceCheckUtils]: 132: Hoare triple {47069#true} assume 0 != ~pumpRunning~0; {47069#true} is VALID [2020-07-08 11:34:31,582 INFO L263 TraceCheckUtils]: 133: Hoare triple {47069#true} call #t~ret5 := isLowWaterLevel(); {47069#true} is VALID [2020-07-08 11:34:31,583 INFO L280 TraceCheckUtils]: 134: Hoare triple {47069#true} havoc ~retValue_acc~3;havoc ~tmp~6;havoc ~tmp___0~2; {47069#true} is VALID [2020-07-08 11:34:31,583 INFO L263 TraceCheckUtils]: 135: Hoare triple {47069#true} call #t~ret26 := isLowWaterSensorDry(); {47069#true} is VALID [2020-07-08 11:34:31,583 INFO L280 TraceCheckUtils]: 136: Hoare triple {47069#true} havoc ~retValue_acc~13;~retValue_acc~13 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~13; {47069#true} is VALID [2020-07-08 11:34:31,583 INFO L280 TraceCheckUtils]: 137: Hoare triple {47069#true} assume true; {47069#true} is VALID [2020-07-08 11:34:31,583 INFO L275 TraceCheckUtils]: 138: Hoare quadruple {47069#true} {47069#true} #506#return; {47069#true} is VALID [2020-07-08 11:34:31,583 INFO L280 TraceCheckUtils]: 139: Hoare triple {47069#true} assume -2147483648 <= #t~ret26 && #t~ret26 <= 2147483647;~tmp~6 := #t~ret26;havoc #t~ret26; {47069#true} is VALID [2020-07-08 11:34:31,584 INFO L280 TraceCheckUtils]: 140: Hoare triple {47069#true} assume !(0 != ~tmp~6);~tmp___0~2 := 1; {47561#(<= 1 isLowWaterLevel_~tmp___0~2)} is VALID [2020-07-08 11:34:31,585 INFO L280 TraceCheckUtils]: 141: Hoare triple {47561#(<= 1 isLowWaterLevel_~tmp___0~2)} ~retValue_acc~3 := ~tmp___0~2;#res := ~retValue_acc~3; {47562#(<= 1 |isLowWaterLevel_#res|)} is VALID [2020-07-08 11:34:31,585 INFO L280 TraceCheckUtils]: 142: Hoare triple {47562#(<= 1 |isLowWaterLevel_#res|)} assume true; {47562#(<= 1 |isLowWaterLevel_#res|)} is VALID [2020-07-08 11:34:31,586 INFO L275 TraceCheckUtils]: 143: Hoare quadruple {47562#(<= 1 |isLowWaterLevel_#res|)} {47069#true} #550#return; {47549#(not (= 0 |processEnvironment__wrappee__methaneQuery_#t~ret5|))} is VALID [2020-07-08 11:34:31,587 INFO L280 TraceCheckUtils]: 144: Hoare triple {47549#(not (= 0 |processEnvironment__wrappee__methaneQuery_#t~ret5|))} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~tmp~2 := #t~ret5;havoc #t~ret5; {47550#(not (= 0 processEnvironment__wrappee__methaneQuery_~tmp~2))} is VALID [2020-07-08 11:34:31,587 INFO L280 TraceCheckUtils]: 145: Hoare triple {47550#(not (= 0 processEnvironment__wrappee__methaneQuery_~tmp~2))} assume !(0 != ~tmp~2); {47070#false} is VALID [2020-07-08 11:34:31,588 INFO L263 TraceCheckUtils]: 146: Hoare triple {47070#false} call processEnvironment__wrappee__highWaterSensor(); {47320#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:34:31,588 INFO L280 TraceCheckUtils]: 147: Hoare triple {47320#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {47069#true} is VALID [2020-07-08 11:34:31,588 INFO L280 TraceCheckUtils]: 148: Hoare triple {47069#true} assume !(0 == ~pumpRunning~0); {47069#true} is VALID [2020-07-08 11:34:31,588 INFO L263 TraceCheckUtils]: 149: Hoare triple {47069#true} call processEnvironment__wrappee__base(); {47069#true} is VALID [2020-07-08 11:34:31,589 INFO L280 TraceCheckUtils]: 150: Hoare triple {47069#true} assume true; {47069#true} is VALID [2020-07-08 11:34:31,589 INFO L275 TraceCheckUtils]: 151: Hoare quadruple {47069#true} {47069#true} #548#return; {47069#true} is VALID [2020-07-08 11:34:31,589 INFO L280 TraceCheckUtils]: 152: Hoare triple {47069#true} assume true; {47069#true} is VALID [2020-07-08 11:34:31,589 INFO L275 TraceCheckUtils]: 153: Hoare quadruple {47069#true} {47070#false} #554#return; {47070#false} is VALID [2020-07-08 11:34:31,590 INFO L280 TraceCheckUtils]: 154: Hoare triple {47070#false} assume true; {47070#false} is VALID [2020-07-08 11:34:31,590 INFO L275 TraceCheckUtils]: 155: Hoare quadruple {47070#false} {47069#true} #512#return; {47070#false} is VALID [2020-07-08 11:34:31,590 INFO L280 TraceCheckUtils]: 156: Hoare triple {47070#false} assume true; {47070#false} is VALID [2020-07-08 11:34:31,590 INFO L275 TraceCheckUtils]: 157: Hoare quadruple {47070#false} {47069#true} #534#return; {47070#false} is VALID [2020-07-08 11:34:31,591 INFO L263 TraceCheckUtils]: 158: Hoare triple {47070#false} call __utac_acc__Specification4_spec__1(); {47069#true} is VALID [2020-07-08 11:34:31,591 INFO L280 TraceCheckUtils]: 159: Hoare triple {47069#true} havoc ~tmp~7;havoc ~tmp___0~3; {47069#true} is VALID [2020-07-08 11:34:31,591 INFO L263 TraceCheckUtils]: 160: Hoare triple {47069#true} call #t~ret27 := getWaterLevel(); {47069#true} is VALID [2020-07-08 11:34:31,591 INFO L280 TraceCheckUtils]: 161: Hoare triple {47069#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~waterLevel~0;#res := ~retValue_acc~11; {47069#true} is VALID [2020-07-08 11:34:31,592 INFO L280 TraceCheckUtils]: 162: Hoare triple {47069#true} assume true; {47069#true} is VALID [2020-07-08 11:34:31,592 INFO L275 TraceCheckUtils]: 163: Hoare quadruple {47069#true} {47069#true} #460#return; {47069#true} is VALID [2020-07-08 11:34:31,592 INFO L280 TraceCheckUtils]: 164: Hoare triple {47069#true} assume -2147483648 <= #t~ret27 && #t~ret27 <= 2147483647;~tmp~7 := #t~ret27;havoc #t~ret27; {47069#true} is VALID [2020-07-08 11:34:31,592 INFO L280 TraceCheckUtils]: 165: Hoare triple {47069#true} assume !(0 == ~tmp~7); {47069#true} is VALID [2020-07-08 11:34:31,593 INFO L280 TraceCheckUtils]: 166: Hoare triple {47069#true} assume true; {47069#true} is VALID [2020-07-08 11:34:31,593 INFO L275 TraceCheckUtils]: 167: Hoare quadruple {47069#true} {47070#false} #536#return; {47070#false} is VALID [2020-07-08 11:34:31,593 INFO L280 TraceCheckUtils]: 168: Hoare triple {47070#false} assume true; {47070#false} is VALID [2020-07-08 11:34:31,593 INFO L275 TraceCheckUtils]: 169: Hoare quadruple {47070#false} {47069#true} #522#return; {47070#false} is VALID [2020-07-08 11:34:31,594 INFO L280 TraceCheckUtils]: 170: Hoare triple {47070#false} assume !false; {47070#false} is VALID [2020-07-08 11:34:31,594 INFO L280 TraceCheckUtils]: 171: Hoare triple {47070#false} assume ~splverifierCounter~0 < 4; {47070#false} is VALID [2020-07-08 11:34:31,594 INFO L280 TraceCheckUtils]: 172: Hoare triple {47070#false} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647;~tmp~0 := #t~nondet0;havoc #t~nondet0; {47070#false} is VALID [2020-07-08 11:34:31,594 INFO L280 TraceCheckUtils]: 173: Hoare triple {47070#false} assume !(0 != ~tmp~0); {47070#false} is VALID [2020-07-08 11:34:31,595 INFO L280 TraceCheckUtils]: 174: Hoare triple {47070#false} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~tmp___0~0 := #t~nondet1;havoc #t~nondet1; {47070#false} is VALID [2020-07-08 11:34:31,595 INFO L280 TraceCheckUtils]: 175: Hoare triple {47070#false} assume !(0 != ~tmp___0~0); {47070#false} is VALID [2020-07-08 11:34:31,595 INFO L280 TraceCheckUtils]: 176: Hoare triple {47070#false} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~tmp___2~0 := #t~nondet2;havoc #t~nondet2; {47070#false} is VALID [2020-07-08 11:34:31,595 INFO L280 TraceCheckUtils]: 177: Hoare triple {47070#false} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~tmp___1~0 := #t~nondet3;havoc #t~nondet3; {47070#false} is VALID [2020-07-08 11:34:31,595 INFO L280 TraceCheckUtils]: 178: Hoare triple {47070#false} assume 0 != ~tmp___1~0; {47070#false} is VALID [2020-07-08 11:34:31,596 INFO L263 TraceCheckUtils]: 179: Hoare triple {47070#false} call timeShift(); {47070#false} is VALID [2020-07-08 11:34:31,596 INFO L280 TraceCheckUtils]: 180: Hoare triple {47070#false} assume 0 != ~pumpRunning~0; {47070#false} is VALID [2020-07-08 11:34:31,596 INFO L263 TraceCheckUtils]: 181: Hoare triple {47070#false} call lowerWaterLevel(); {47262#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-08 11:34:31,596 INFO L280 TraceCheckUtils]: 182: Hoare triple {47262#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {47069#true} is VALID [2020-07-08 11:34:31,597 INFO L280 TraceCheckUtils]: 183: Hoare triple {47069#true} assume true; {47069#true} is VALID [2020-07-08 11:34:31,597 INFO L275 TraceCheckUtils]: 184: Hoare quadruple {47069#true} {47070#false} #532#return; {47070#false} is VALID [2020-07-08 11:34:31,597 INFO L280 TraceCheckUtils]: 185: Hoare triple {47070#false} assume 0 != ~systemActive~0; {47070#false} is VALID [2020-07-08 11:34:31,597 INFO L263 TraceCheckUtils]: 186: Hoare triple {47070#false} call processEnvironment(); {47320#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:34:31,597 INFO L280 TraceCheckUtils]: 187: Hoare triple {47320#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {47069#true} is VALID [2020-07-08 11:34:31,598 INFO L280 TraceCheckUtils]: 188: Hoare triple {47069#true} assume 0 != ~pumpRunning~0; {47069#true} is VALID [2020-07-08 11:34:31,598 INFO L263 TraceCheckUtils]: 189: Hoare triple {47069#true} call #t~ret6 := isMethaneAlarm(); {47069#true} is VALID [2020-07-08 11:34:31,598 INFO L280 TraceCheckUtils]: 190: Hoare triple {47069#true} havoc ~retValue_acc~0; {47069#true} is VALID [2020-07-08 11:34:31,598 INFO L263 TraceCheckUtils]: 191: Hoare triple {47069#true} call #t~ret8 := isMethaneLevelCritical(); {47069#true} is VALID [2020-07-08 11:34:31,598 INFO L280 TraceCheckUtils]: 192: Hoare triple {47069#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {47069#true} is VALID [2020-07-08 11:34:31,598 INFO L280 TraceCheckUtils]: 193: Hoare triple {47069#true} assume true; {47069#true} is VALID [2020-07-08 11:34:31,598 INFO L275 TraceCheckUtils]: 194: Hoare quadruple {47069#true} {47069#true} #562#return; {47069#true} is VALID [2020-07-08 11:34:31,599 INFO L280 TraceCheckUtils]: 195: Hoare triple {47069#true} assume -2147483648 <= #t~ret8 && #t~ret8 <= 2147483647;~retValue_acc~0 := #t~ret8;havoc #t~ret8;#res := ~retValue_acc~0; {47069#true} is VALID [2020-07-08 11:34:31,599 INFO L280 TraceCheckUtils]: 196: Hoare triple {47069#true} assume true; {47069#true} is VALID [2020-07-08 11:34:31,599 INFO L275 TraceCheckUtils]: 197: Hoare quadruple {47069#true} {47069#true} #508#return; {47069#true} is VALID [2020-07-08 11:34:31,599 INFO L280 TraceCheckUtils]: 198: Hoare triple {47069#true} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647;~tmp~3 := #t~ret6;havoc #t~ret6; {47069#true} is VALID [2020-07-08 11:34:31,600 INFO L280 TraceCheckUtils]: 199: Hoare triple {47069#true} assume !(0 != ~tmp~3); {47069#true} is VALID [2020-07-08 11:34:31,601 INFO L263 TraceCheckUtils]: 200: Hoare triple {47069#true} call processEnvironment__wrappee__methaneQuery(); {47320#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:34:31,601 INFO L280 TraceCheckUtils]: 201: Hoare triple {47320#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {47069#true} is VALID [2020-07-08 11:34:31,601 INFO L280 TraceCheckUtils]: 202: Hoare triple {47069#true} assume 0 != ~pumpRunning~0; {47069#true} is VALID [2020-07-08 11:34:31,601 INFO L263 TraceCheckUtils]: 203: Hoare triple {47069#true} call #t~ret5 := isLowWaterLevel(); {47069#true} is VALID [2020-07-08 11:34:31,602 INFO L280 TraceCheckUtils]: 204: Hoare triple {47069#true} havoc ~retValue_acc~3;havoc ~tmp~6;havoc ~tmp___0~2; {47069#true} is VALID [2020-07-08 11:34:31,602 INFO L263 TraceCheckUtils]: 205: Hoare triple {47069#true} call #t~ret26 := isLowWaterSensorDry(); {47069#true} is VALID [2020-07-08 11:34:31,602 INFO L280 TraceCheckUtils]: 206: Hoare triple {47069#true} havoc ~retValue_acc~13;~retValue_acc~13 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~13; {47069#true} is VALID [2020-07-08 11:34:31,602 INFO L280 TraceCheckUtils]: 207: Hoare triple {47069#true} assume true; {47069#true} is VALID [2020-07-08 11:34:31,603 INFO L275 TraceCheckUtils]: 208: Hoare quadruple {47069#true} {47069#true} #506#return; {47069#true} is VALID [2020-07-08 11:34:31,603 INFO L280 TraceCheckUtils]: 209: Hoare triple {47069#true} assume -2147483648 <= #t~ret26 && #t~ret26 <= 2147483647;~tmp~6 := #t~ret26;havoc #t~ret26; {47069#true} is VALID [2020-07-08 11:34:31,603 INFO L280 TraceCheckUtils]: 210: Hoare triple {47069#true} assume 0 != ~tmp~6;~tmp___0~2 := 0; {47069#true} is VALID [2020-07-08 11:34:31,603 INFO L280 TraceCheckUtils]: 211: Hoare triple {47069#true} ~retValue_acc~3 := ~tmp___0~2;#res := ~retValue_acc~3; {47069#true} is VALID [2020-07-08 11:34:31,603 INFO L280 TraceCheckUtils]: 212: Hoare triple {47069#true} assume true; {47069#true} is VALID [2020-07-08 11:34:31,604 INFO L275 TraceCheckUtils]: 213: Hoare quadruple {47069#true} {47069#true} #550#return; {47069#true} is VALID [2020-07-08 11:34:31,604 INFO L280 TraceCheckUtils]: 214: Hoare triple {47069#true} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~tmp~2 := #t~ret5;havoc #t~ret5; {47069#true} is VALID [2020-07-08 11:34:31,604 INFO L280 TraceCheckUtils]: 215: Hoare triple {47069#true} assume !(0 != ~tmp~2); {47069#true} is VALID [2020-07-08 11:34:31,605 INFO L263 TraceCheckUtils]: 216: Hoare triple {47069#true} call processEnvironment__wrappee__highWaterSensor(); {47320#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:34:31,605 INFO L280 TraceCheckUtils]: 217: Hoare triple {47320#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {47069#true} is VALID [2020-07-08 11:34:31,606 INFO L280 TraceCheckUtils]: 218: Hoare triple {47069#true} assume !(0 == ~pumpRunning~0); {47069#true} is VALID [2020-07-08 11:34:31,606 INFO L263 TraceCheckUtils]: 219: Hoare triple {47069#true} call processEnvironment__wrappee__base(); {47069#true} is VALID [2020-07-08 11:34:31,606 INFO L280 TraceCheckUtils]: 220: Hoare triple {47069#true} assume true; {47069#true} is VALID [2020-07-08 11:34:31,606 INFO L275 TraceCheckUtils]: 221: Hoare quadruple {47069#true} {47069#true} #548#return; {47069#true} is VALID [2020-07-08 11:34:31,607 INFO L280 TraceCheckUtils]: 222: Hoare triple {47069#true} assume true; {47069#true} is VALID [2020-07-08 11:34:31,607 INFO L275 TraceCheckUtils]: 223: Hoare quadruple {47069#true} {47069#true} #554#return; {47069#true} is VALID [2020-07-08 11:34:31,607 INFO L280 TraceCheckUtils]: 224: Hoare triple {47069#true} assume true; {47069#true} is VALID [2020-07-08 11:34:31,607 INFO L275 TraceCheckUtils]: 225: Hoare quadruple {47069#true} {47069#true} #512#return; {47069#true} is VALID [2020-07-08 11:34:31,607 INFO L280 TraceCheckUtils]: 226: Hoare triple {47069#true} assume true; {47069#true} is VALID [2020-07-08 11:34:31,608 INFO L275 TraceCheckUtils]: 227: Hoare quadruple {47069#true} {47070#false} #534#return; {47070#false} is VALID [2020-07-08 11:34:31,608 INFO L263 TraceCheckUtils]: 228: Hoare triple {47070#false} call __utac_acc__Specification4_spec__1(); {47070#false} is VALID [2020-07-08 11:34:31,608 INFO L280 TraceCheckUtils]: 229: Hoare triple {47070#false} havoc ~tmp~7;havoc ~tmp___0~3; {47070#false} is VALID [2020-07-08 11:34:31,608 INFO L263 TraceCheckUtils]: 230: Hoare triple {47070#false} call #t~ret27 := getWaterLevel(); {47069#true} is VALID [2020-07-08 11:34:31,608 INFO L280 TraceCheckUtils]: 231: Hoare triple {47069#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~waterLevel~0;#res := ~retValue_acc~11; {47069#true} is VALID [2020-07-08 11:34:31,609 INFO L280 TraceCheckUtils]: 232: Hoare triple {47069#true} assume true; {47069#true} is VALID [2020-07-08 11:34:31,609 INFO L275 TraceCheckUtils]: 233: Hoare quadruple {47069#true} {47070#false} #460#return; {47070#false} is VALID [2020-07-08 11:34:31,609 INFO L280 TraceCheckUtils]: 234: Hoare triple {47070#false} assume -2147483648 <= #t~ret27 && #t~ret27 <= 2147483647;~tmp~7 := #t~ret27;havoc #t~ret27; {47070#false} is VALID [2020-07-08 11:34:31,609 INFO L280 TraceCheckUtils]: 235: Hoare triple {47070#false} assume 0 == ~tmp~7; {47070#false} is VALID [2020-07-08 11:34:31,609 INFO L263 TraceCheckUtils]: 236: Hoare triple {47070#false} call #t~ret28 := isPumpRunning(); {47069#true} is VALID [2020-07-08 11:34:31,610 INFO L280 TraceCheckUtils]: 237: Hoare triple {47069#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {47069#true} is VALID [2020-07-08 11:34:31,610 INFO L280 TraceCheckUtils]: 238: Hoare triple {47069#true} assume true; {47069#true} is VALID [2020-07-08 11:34:31,610 INFO L275 TraceCheckUtils]: 239: Hoare quadruple {47069#true} {47070#false} #462#return; {47070#false} is VALID [2020-07-08 11:34:31,610 INFO L280 TraceCheckUtils]: 240: Hoare triple {47070#false} assume -2147483648 <= #t~ret28 && #t~ret28 <= 2147483647;~tmp___0~3 := #t~ret28;havoc #t~ret28; {47070#false} is VALID [2020-07-08 11:34:31,610 INFO L280 TraceCheckUtils]: 241: Hoare triple {47070#false} assume 0 != ~tmp___0~3; {47070#false} is VALID [2020-07-08 11:34:31,610 INFO L263 TraceCheckUtils]: 242: Hoare triple {47070#false} call __automaton_fail(); {47070#false} is VALID [2020-07-08 11:34:31,611 INFO L280 TraceCheckUtils]: 243: Hoare triple {47070#false} assume !false; {47070#false} is VALID [2020-07-08 11:34:31,672 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 43 proven. 10 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2020-07-08 11:34:31,672 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [382603567] [2020-07-08 11:34:31,672 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1153995447] [2020-07-08 11:34:31,673 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 [2020-07-08 11:34:31,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:34:31,897 INFO L264 TraceCheckSpWp]: Trace formula consists of 1112 conjuncts, 6 conjunts are in the unsatisfiable core [2020-07-08 11:34:31,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:34:31,960 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-08 11:34:32,185 INFO L263 TraceCheckUtils]: 0: Hoare triple {47069#true} call ULTIMATE.init(); {47069#true} is VALID [2020-07-08 11:34:32,185 INFO L280 TraceCheckUtils]: 1: Hoare triple {47069#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(13);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string12.base, #t~string12.offset, 1);call write~init~int(110, #t~string12.base, 1 + #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 2 + #t~string12.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 2 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 3 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string16.base, #t~string16.offset, 1);call write~init~int(80, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(117, #t~string16.base, 2 + #t~string16.offset, 1);call write~init~int(109, #t~string16.base, 3 + #t~string16.offset, 1);call write~init~int(112, #t~string16.base, 4 + #t~string16.offset, 1);call write~init~int(58, #t~string16.base, 5 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 6 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string18.base, #t~string18.offset, 1);call write~init~int(110, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 2 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(102, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(102, #t~string20.base, 2 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 3 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string22.base, #t~string22.offset, 1);call write~init~int(32, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 2 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string24.base, #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 1 + #t~string24.offset, 1);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(21);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(21);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(30);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(9);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(25);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(30);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(9);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(25);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(13);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string69.base, #t~string69.offset, 1);call write~init~int(77, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(101, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(116, #t~string69.base, 3 + #t~string69.offset, 1);call write~init~int(104, #t~string69.base, 4 + #t~string69.offset, 1);call write~init~int(58, #t~string69.base, 5 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 6 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string71.base, #t~string71.offset, 1);call write~init~int(82, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(73, #t~string71.base, 2 + #t~string71.offset, 1);call write~init~int(84, #t~string71.base, 3 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 4 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string73.base, #t~string73.offset, 1);call write~init~int(75, #t~string73.base, 1 + #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 2 + #t~string73.offset, 1);call #t~string75.base, #t~string75.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string75.base, #t~string75.offset, 1);call write~init~int(0, #t~string75.base, 1 + #t~string75.offset, 1);~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {47069#true} is VALID [2020-07-08 11:34:32,186 INFO L280 TraceCheckUtils]: 2: Hoare triple {47069#true} assume true; {47069#true} is VALID [2020-07-08 11:34:32,186 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {47069#true} {47069#true} #568#return; {47069#true} is VALID [2020-07-08 11:34:32,186 INFO L263 TraceCheckUtils]: 4: Hoare triple {47069#true} call #t~ret76 := main(); {47069#true} is VALID [2020-07-08 11:34:32,186 INFO L280 TraceCheckUtils]: 5: Hoare triple {47069#true} havoc ~retValue_acc~6;havoc ~tmp~8; {47069#true} is VALID [2020-07-08 11:34:32,186 INFO L263 TraceCheckUtils]: 6: Hoare triple {47069#true} call select_helpers(); {47069#true} is VALID [2020-07-08 11:34:32,187 INFO L280 TraceCheckUtils]: 7: Hoare triple {47069#true} assume true; {47069#true} is VALID [2020-07-08 11:34:32,187 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {47069#true} {47069#true} #466#return; {47069#true} is VALID [2020-07-08 11:34:32,187 INFO L263 TraceCheckUtils]: 9: Hoare triple {47069#true} call select_features(); {47069#true} is VALID [2020-07-08 11:34:32,187 INFO L280 TraceCheckUtils]: 10: Hoare triple {47069#true} assume true; {47069#true} is VALID [2020-07-08 11:34:32,187 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {47069#true} {47069#true} #468#return; {47069#true} is VALID [2020-07-08 11:34:32,187 INFO L263 TraceCheckUtils]: 12: Hoare triple {47069#true} call #t~ret30 := valid_product(); {47069#true} is VALID [2020-07-08 11:34:32,187 INFO L280 TraceCheckUtils]: 13: Hoare triple {47069#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {47069#true} is VALID [2020-07-08 11:34:32,187 INFO L280 TraceCheckUtils]: 14: Hoare triple {47069#true} assume true; {47069#true} is VALID [2020-07-08 11:34:32,188 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {47069#true} {47069#true} #470#return; {47069#true} is VALID [2020-07-08 11:34:32,188 INFO L280 TraceCheckUtils]: 16: Hoare triple {47069#true} assume -2147483648 <= #t~ret30 && #t~ret30 <= 2147483647;~tmp~8 := #t~ret30;havoc #t~ret30; {47069#true} is VALID [2020-07-08 11:34:32,188 INFO L280 TraceCheckUtils]: 17: Hoare triple {47069#true} assume 0 != ~tmp~8; {47069#true} is VALID [2020-07-08 11:34:32,188 INFO L263 TraceCheckUtils]: 18: Hoare triple {47069#true} call setup(); {47069#true} is VALID [2020-07-08 11:34:32,188 INFO L280 TraceCheckUtils]: 19: Hoare triple {47069#true} assume true; {47069#true} is VALID [2020-07-08 11:34:32,188 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {47069#true} {47069#true} #472#return; {47069#true} is VALID [2020-07-08 11:34:32,188 INFO L263 TraceCheckUtils]: 21: Hoare triple {47069#true} call runTest(); {47069#true} is VALID [2020-07-08 11:34:32,188 INFO L263 TraceCheckUtils]: 22: Hoare triple {47069#true} call test(); {47069#true} is VALID [2020-07-08 11:34:32,189 INFO L280 TraceCheckUtils]: 23: Hoare triple {47069#true} havoc ~splverifierCounter~0;havoc ~tmp~0;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {47069#true} is VALID [2020-07-08 11:34:32,189 INFO L280 TraceCheckUtils]: 24: Hoare triple {47069#true} assume !false; {47069#true} is VALID [2020-07-08 11:34:32,189 INFO L280 TraceCheckUtils]: 25: Hoare triple {47069#true} assume ~splverifierCounter~0 < 4; {47069#true} is VALID [2020-07-08 11:34:32,189 INFO L280 TraceCheckUtils]: 26: Hoare triple {47069#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647;~tmp~0 := #t~nondet0;havoc #t~nondet0; {47069#true} is VALID [2020-07-08 11:34:32,189 INFO L280 TraceCheckUtils]: 27: Hoare triple {47069#true} assume 0 != ~tmp~0; {47069#true} is VALID [2020-07-08 11:34:32,189 INFO L263 TraceCheckUtils]: 28: Hoare triple {47069#true} call waterRise(); {47069#true} is VALID [2020-07-08 11:34:32,189 INFO L280 TraceCheckUtils]: 29: Hoare triple {47069#true} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {47069#true} is VALID [2020-07-08 11:34:32,189 INFO L280 TraceCheckUtils]: 30: Hoare triple {47069#true} assume true; {47069#true} is VALID [2020-07-08 11:34:32,190 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {47069#true} {47069#true} #516#return; {47069#true} is VALID [2020-07-08 11:34:32,190 INFO L280 TraceCheckUtils]: 32: Hoare triple {47069#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~tmp___0~0 := #t~nondet1;havoc #t~nondet1; {47069#true} is VALID [2020-07-08 11:34:32,190 INFO L280 TraceCheckUtils]: 33: Hoare triple {47069#true} assume !(0 != ~tmp___0~0); {47069#true} is VALID [2020-07-08 11:34:32,190 INFO L280 TraceCheckUtils]: 34: Hoare triple {47069#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~tmp___2~0 := #t~nondet2;havoc #t~nondet2; {47069#true} is VALID [2020-07-08 11:34:32,190 INFO L280 TraceCheckUtils]: 35: Hoare triple {47069#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~tmp___1~0 := #t~nondet3;havoc #t~nondet3; {47069#true} is VALID [2020-07-08 11:34:32,190 INFO L280 TraceCheckUtils]: 36: Hoare triple {47069#true} assume 0 != ~tmp___1~0; {47069#true} is VALID [2020-07-08 11:34:32,190 INFO L263 TraceCheckUtils]: 37: Hoare triple {47069#true} call timeShift(); {47069#true} is VALID [2020-07-08 11:34:32,190 INFO L280 TraceCheckUtils]: 38: Hoare triple {47069#true} assume !(0 != ~pumpRunning~0); {47069#true} is VALID [2020-07-08 11:34:32,190 INFO L280 TraceCheckUtils]: 39: Hoare triple {47069#true} assume 0 != ~systemActive~0; {47069#true} is VALID [2020-07-08 11:34:32,191 INFO L263 TraceCheckUtils]: 40: Hoare triple {47069#true} call processEnvironment(); {47069#true} is VALID [2020-07-08 11:34:32,191 INFO L280 TraceCheckUtils]: 41: Hoare triple {47069#true} havoc ~tmp~3; {47069#true} is VALID [2020-07-08 11:34:32,193 INFO L280 TraceCheckUtils]: 42: Hoare triple {47069#true} assume !(0 != ~pumpRunning~0); {47069#true} is VALID [2020-07-08 11:34:32,194 INFO L263 TraceCheckUtils]: 43: Hoare triple {47069#true} call processEnvironment__wrappee__methaneQuery(); {47069#true} is VALID [2020-07-08 11:34:32,194 INFO L280 TraceCheckUtils]: 44: Hoare triple {47069#true} havoc ~tmp~2; {47069#true} is VALID [2020-07-08 11:34:32,194 INFO L280 TraceCheckUtils]: 45: Hoare triple {47069#true} assume !(0 != ~pumpRunning~0); {47069#true} is VALID [2020-07-08 11:34:32,194 INFO L263 TraceCheckUtils]: 46: Hoare triple {47069#true} call processEnvironment__wrappee__highWaterSensor(); {47069#true} is VALID [2020-07-08 11:34:32,194 INFO L280 TraceCheckUtils]: 47: Hoare triple {47069#true} havoc ~tmp~1; {47069#true} is VALID [2020-07-08 11:34:32,194 INFO L280 TraceCheckUtils]: 48: Hoare triple {47069#true} assume 0 == ~pumpRunning~0; {47069#true} is VALID [2020-07-08 11:34:32,195 INFO L263 TraceCheckUtils]: 49: Hoare triple {47069#true} call #t~ret4 := isHighWaterLevel(); {47069#true} is VALID [2020-07-08 11:34:32,195 INFO L280 TraceCheckUtils]: 50: Hoare triple {47069#true} havoc ~retValue_acc~2;havoc ~tmp~5;havoc ~tmp___0~1; {47069#true} is VALID [2020-07-08 11:34:32,195 INFO L263 TraceCheckUtils]: 51: Hoare triple {47069#true} call #t~ret25 := isHighWaterSensorDry(); {47069#true} is VALID [2020-07-08 11:34:32,195 INFO L280 TraceCheckUtils]: 52: Hoare triple {47069#true} havoc ~retValue_acc~12; {47069#true} is VALID [2020-07-08 11:34:32,195 INFO L280 TraceCheckUtils]: 53: Hoare triple {47069#true} assume !(~waterLevel~0 < 2);~retValue_acc~12 := 0;#res := ~retValue_acc~12; {47069#true} is VALID [2020-07-08 11:34:32,195 INFO L280 TraceCheckUtils]: 54: Hoare triple {47069#true} assume true; {47069#true} is VALID [2020-07-08 11:34:32,196 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {47069#true} {47069#true} #530#return; {47069#true} is VALID [2020-07-08 11:34:32,196 INFO L280 TraceCheckUtils]: 56: Hoare triple {47069#true} assume -2147483648 <= #t~ret25 && #t~ret25 <= 2147483647;~tmp~5 := #t~ret25;havoc #t~ret25; {47069#true} is VALID [2020-07-08 11:34:32,196 INFO L280 TraceCheckUtils]: 57: Hoare triple {47069#true} assume !(0 != ~tmp~5);~tmp___0~1 := 1; {47069#true} is VALID [2020-07-08 11:34:32,196 INFO L280 TraceCheckUtils]: 58: Hoare triple {47069#true} ~retValue_acc~2 := ~tmp___0~1;#res := ~retValue_acc~2; {47069#true} is VALID [2020-07-08 11:34:32,196 INFO L280 TraceCheckUtils]: 59: Hoare triple {47069#true} assume true; {47069#true} is VALID [2020-07-08 11:34:32,196 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {47069#true} {47069#true} #542#return; {47069#true} is VALID [2020-07-08 11:34:32,196 INFO L280 TraceCheckUtils]: 61: Hoare triple {47069#true} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp~1 := #t~ret4;havoc #t~ret4; {47069#true} is VALID [2020-07-08 11:34:32,197 INFO L280 TraceCheckUtils]: 62: Hoare triple {47069#true} assume 0 != ~tmp~1; {47069#true} is VALID [2020-07-08 11:34:32,197 INFO L263 TraceCheckUtils]: 63: Hoare triple {47069#true} call activatePump(); {47069#true} is VALID [2020-07-08 11:34:32,197 INFO L280 TraceCheckUtils]: 64: Hoare triple {47069#true} havoc ~tmp~4; {47069#true} is VALID [2020-07-08 11:34:32,197 INFO L263 TraceCheckUtils]: 65: Hoare triple {47069#true} call #t~ret7 := isMethaneAlarm(); {47069#true} is VALID [2020-07-08 11:34:32,197 INFO L280 TraceCheckUtils]: 66: Hoare triple {47069#true} havoc ~retValue_acc~0; {47069#true} is VALID [2020-07-08 11:34:32,197 INFO L263 TraceCheckUtils]: 67: Hoare triple {47069#true} call #t~ret8 := isMethaneLevelCritical(); {47069#true} is VALID [2020-07-08 11:34:32,197 INFO L280 TraceCheckUtils]: 68: Hoare triple {47069#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {47069#true} is VALID [2020-07-08 11:34:32,197 INFO L280 TraceCheckUtils]: 69: Hoare triple {47069#true} assume true; {47069#true} is VALID [2020-07-08 11:34:32,197 INFO L275 TraceCheckUtils]: 70: Hoare quadruple {47069#true} {47069#true} #562#return; {47069#true} is VALID [2020-07-08 11:34:32,198 INFO L280 TraceCheckUtils]: 71: Hoare triple {47069#true} assume -2147483648 <= #t~ret8 && #t~ret8 <= 2147483647;~retValue_acc~0 := #t~ret8;havoc #t~ret8;#res := ~retValue_acc~0; {47069#true} is VALID [2020-07-08 11:34:32,198 INFO L280 TraceCheckUtils]: 72: Hoare triple {47069#true} assume true; {47069#true} is VALID [2020-07-08 11:34:32,198 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {47069#true} {47069#true} #526#return; {47069#true} is VALID [2020-07-08 11:34:32,198 INFO L280 TraceCheckUtils]: 74: Hoare triple {47069#true} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~tmp~4 := #t~ret7;havoc #t~ret7; {47069#true} is VALID [2020-07-08 11:34:32,198 INFO L280 TraceCheckUtils]: 75: Hoare triple {47069#true} assume !(0 != ~tmp~4); {47069#true} is VALID [2020-07-08 11:34:32,198 INFO L263 TraceCheckUtils]: 76: Hoare triple {47069#true} call activatePump__wrappee__lowWaterSensor(); {47069#true} is VALID [2020-07-08 11:34:32,198 INFO L280 TraceCheckUtils]: 77: Hoare triple {47069#true} ~pumpRunning~0 := 1; {47069#true} is VALID [2020-07-08 11:34:32,198 INFO L280 TraceCheckUtils]: 78: Hoare triple {47069#true} assume true; {47069#true} is VALID [2020-07-08 11:34:32,198 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {47069#true} {47069#true} #528#return; {47069#true} is VALID [2020-07-08 11:34:32,199 INFO L280 TraceCheckUtils]: 80: Hoare triple {47069#true} assume true; {47069#true} is VALID [2020-07-08 11:34:32,199 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {47069#true} {47069#true} #544#return; {47069#true} is VALID [2020-07-08 11:34:32,199 INFO L280 TraceCheckUtils]: 82: Hoare triple {47069#true} assume true; {47069#true} is VALID [2020-07-08 11:34:32,199 INFO L275 TraceCheckUtils]: 83: Hoare quadruple {47069#true} {47069#true} #556#return; {47069#true} is VALID [2020-07-08 11:34:32,199 INFO L280 TraceCheckUtils]: 84: Hoare triple {47069#true} assume true; {47069#true} is VALID [2020-07-08 11:34:32,199 INFO L275 TraceCheckUtils]: 85: Hoare quadruple {47069#true} {47069#true} #514#return; {47069#true} is VALID [2020-07-08 11:34:32,199 INFO L280 TraceCheckUtils]: 86: Hoare triple {47069#true} assume true; {47069#true} is VALID [2020-07-08 11:34:32,199 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {47069#true} {47069#true} #534#return; {47069#true} is VALID [2020-07-08 11:34:32,200 INFO L263 TraceCheckUtils]: 88: Hoare triple {47069#true} call __utac_acc__Specification4_spec__1(); {47069#true} is VALID [2020-07-08 11:34:32,200 INFO L280 TraceCheckUtils]: 89: Hoare triple {47069#true} havoc ~tmp~7;havoc ~tmp___0~3; {47069#true} is VALID [2020-07-08 11:34:32,200 INFO L263 TraceCheckUtils]: 90: Hoare triple {47069#true} call #t~ret27 := getWaterLevel(); {47069#true} is VALID [2020-07-08 11:34:32,200 INFO L280 TraceCheckUtils]: 91: Hoare triple {47069#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~waterLevel~0;#res := ~retValue_acc~11; {47069#true} is VALID [2020-07-08 11:34:32,200 INFO L280 TraceCheckUtils]: 92: Hoare triple {47069#true} assume true; {47069#true} is VALID [2020-07-08 11:34:32,200 INFO L275 TraceCheckUtils]: 93: Hoare quadruple {47069#true} {47069#true} #460#return; {47069#true} is VALID [2020-07-08 11:34:32,200 INFO L280 TraceCheckUtils]: 94: Hoare triple {47069#true} assume -2147483648 <= #t~ret27 && #t~ret27 <= 2147483647;~tmp~7 := #t~ret27;havoc #t~ret27; {47069#true} is VALID [2020-07-08 11:34:32,200 INFO L280 TraceCheckUtils]: 95: Hoare triple {47069#true} assume !(0 == ~tmp~7); {47069#true} is VALID [2020-07-08 11:34:32,200 INFO L280 TraceCheckUtils]: 96: Hoare triple {47069#true} assume true; {47069#true} is VALID [2020-07-08 11:34:32,201 INFO L275 TraceCheckUtils]: 97: Hoare quadruple {47069#true} {47069#true} #536#return; {47069#true} is VALID [2020-07-08 11:34:32,201 INFO L280 TraceCheckUtils]: 98: Hoare triple {47069#true} assume true; {47069#true} is VALID [2020-07-08 11:34:32,201 INFO L275 TraceCheckUtils]: 99: Hoare quadruple {47069#true} {47069#true} #522#return; {47069#true} is VALID [2020-07-08 11:34:32,201 INFO L280 TraceCheckUtils]: 100: Hoare triple {47069#true} assume !false; {47069#true} is VALID [2020-07-08 11:34:32,201 INFO L280 TraceCheckUtils]: 101: Hoare triple {47069#true} assume ~splverifierCounter~0 < 4; {47069#true} is VALID [2020-07-08 11:34:32,201 INFO L280 TraceCheckUtils]: 102: Hoare triple {47069#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647;~tmp~0 := #t~nondet0;havoc #t~nondet0; {47069#true} is VALID [2020-07-08 11:34:32,201 INFO L280 TraceCheckUtils]: 103: Hoare triple {47069#true} assume !(0 != ~tmp~0); {47069#true} is VALID [2020-07-08 11:34:32,201 INFO L280 TraceCheckUtils]: 104: Hoare triple {47069#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~tmp___0~0 := #t~nondet1;havoc #t~nondet1; {47069#true} is VALID [2020-07-08 11:34:32,202 INFO L280 TraceCheckUtils]: 105: Hoare triple {47069#true} assume !(0 != ~tmp___0~0); {47069#true} is VALID [2020-07-08 11:34:32,202 INFO L280 TraceCheckUtils]: 106: Hoare triple {47069#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~tmp___2~0 := #t~nondet2;havoc #t~nondet2; {47069#true} is VALID [2020-07-08 11:34:32,202 INFO L280 TraceCheckUtils]: 107: Hoare triple {47069#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~tmp___1~0 := #t~nondet3;havoc #t~nondet3; {47069#true} is VALID [2020-07-08 11:34:32,202 INFO L280 TraceCheckUtils]: 108: Hoare triple {47069#true} assume 0 != ~tmp___1~0; {47069#true} is VALID [2020-07-08 11:34:32,202 INFO L263 TraceCheckUtils]: 109: Hoare triple {47069#true} call timeShift(); {47069#true} is VALID [2020-07-08 11:34:32,202 INFO L280 TraceCheckUtils]: 110: Hoare triple {47069#true} assume 0 != ~pumpRunning~0; {47069#true} is VALID [2020-07-08 11:34:32,202 INFO L263 TraceCheckUtils]: 111: Hoare triple {47069#true} call lowerWaterLevel(); {47069#true} is VALID [2020-07-08 11:34:32,202 INFO L280 TraceCheckUtils]: 112: Hoare triple {47069#true} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {47069#true} is VALID [2020-07-08 11:34:32,202 INFO L280 TraceCheckUtils]: 113: Hoare triple {47069#true} assume true; {47069#true} is VALID [2020-07-08 11:34:32,203 INFO L275 TraceCheckUtils]: 114: Hoare quadruple {47069#true} {47069#true} #532#return; {47069#true} is VALID [2020-07-08 11:34:32,203 INFO L280 TraceCheckUtils]: 115: Hoare triple {47069#true} assume 0 != ~systemActive~0; {47069#true} is VALID [2020-07-08 11:34:32,203 INFO L263 TraceCheckUtils]: 116: Hoare triple {47069#true} call processEnvironment(); {47069#true} is VALID [2020-07-08 11:34:32,203 INFO L280 TraceCheckUtils]: 117: Hoare triple {47069#true} havoc ~tmp~3; {47069#true} is VALID [2020-07-08 11:34:32,203 INFO L280 TraceCheckUtils]: 118: Hoare triple {47069#true} assume 0 != ~pumpRunning~0; {47069#true} is VALID [2020-07-08 11:34:32,203 INFO L263 TraceCheckUtils]: 119: Hoare triple {47069#true} call #t~ret6 := isMethaneAlarm(); {47069#true} is VALID [2020-07-08 11:34:32,203 INFO L280 TraceCheckUtils]: 120: Hoare triple {47069#true} havoc ~retValue_acc~0; {47069#true} is VALID [2020-07-08 11:34:32,203 INFO L263 TraceCheckUtils]: 121: Hoare triple {47069#true} call #t~ret8 := isMethaneLevelCritical(); {47069#true} is VALID [2020-07-08 11:34:32,203 INFO L280 TraceCheckUtils]: 122: Hoare triple {47069#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {47069#true} is VALID [2020-07-08 11:34:32,204 INFO L280 TraceCheckUtils]: 123: Hoare triple {47069#true} assume true; {47069#true} is VALID [2020-07-08 11:34:32,204 INFO L275 TraceCheckUtils]: 124: Hoare quadruple {47069#true} {47069#true} #562#return; {47069#true} is VALID [2020-07-08 11:34:32,204 INFO L280 TraceCheckUtils]: 125: Hoare triple {47069#true} assume -2147483648 <= #t~ret8 && #t~ret8 <= 2147483647;~retValue_acc~0 := #t~ret8;havoc #t~ret8;#res := ~retValue_acc~0; {47069#true} is VALID [2020-07-08 11:34:32,204 INFO L280 TraceCheckUtils]: 126: Hoare triple {47069#true} assume true; {47069#true} is VALID [2020-07-08 11:34:32,204 INFO L275 TraceCheckUtils]: 127: Hoare quadruple {47069#true} {47069#true} #508#return; {47069#true} is VALID [2020-07-08 11:34:32,204 INFO L280 TraceCheckUtils]: 128: Hoare triple {47069#true} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647;~tmp~3 := #t~ret6;havoc #t~ret6; {47069#true} is VALID [2020-07-08 11:34:32,204 INFO L280 TraceCheckUtils]: 129: Hoare triple {47069#true} assume !(0 != ~tmp~3); {47069#true} is VALID [2020-07-08 11:34:32,204 INFO L263 TraceCheckUtils]: 130: Hoare triple {47069#true} call processEnvironment__wrappee__methaneQuery(); {47069#true} is VALID [2020-07-08 11:34:32,204 INFO L280 TraceCheckUtils]: 131: Hoare triple {47069#true} havoc ~tmp~2; {47069#true} is VALID [2020-07-08 11:34:32,205 INFO L280 TraceCheckUtils]: 132: Hoare triple {47069#true} assume 0 != ~pumpRunning~0; {47069#true} is VALID [2020-07-08 11:34:32,205 INFO L263 TraceCheckUtils]: 133: Hoare triple {47069#true} call #t~ret5 := isLowWaterLevel(); {47069#true} is VALID [2020-07-08 11:34:32,205 INFO L280 TraceCheckUtils]: 134: Hoare triple {47069#true} havoc ~retValue_acc~3;havoc ~tmp~6;havoc ~tmp___0~2; {47069#true} is VALID [2020-07-08 11:34:32,205 INFO L263 TraceCheckUtils]: 135: Hoare triple {47069#true} call #t~ret26 := isLowWaterSensorDry(); {47069#true} is VALID [2020-07-08 11:34:32,205 INFO L280 TraceCheckUtils]: 136: Hoare triple {47069#true} havoc ~retValue_acc~13;~retValue_acc~13 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~13; {47069#true} is VALID [2020-07-08 11:34:32,205 INFO L280 TraceCheckUtils]: 137: Hoare triple {47069#true} assume true; {47069#true} is VALID [2020-07-08 11:34:32,205 INFO L275 TraceCheckUtils]: 138: Hoare quadruple {47069#true} {47069#true} #506#return; {47069#true} is VALID [2020-07-08 11:34:32,205 INFO L280 TraceCheckUtils]: 139: Hoare triple {47069#true} assume -2147483648 <= #t~ret26 && #t~ret26 <= 2147483647;~tmp~6 := #t~ret26;havoc #t~ret26; {47069#true} is VALID [2020-07-08 11:34:32,206 INFO L280 TraceCheckUtils]: 140: Hoare triple {47069#true} assume !(0 != ~tmp~6);~tmp___0~2 := 1; {47561#(<= 1 isLowWaterLevel_~tmp___0~2)} is VALID [2020-07-08 11:34:32,207 INFO L280 TraceCheckUtils]: 141: Hoare triple {47561#(<= 1 isLowWaterLevel_~tmp___0~2)} ~retValue_acc~3 := ~tmp___0~2;#res := ~retValue_acc~3; {47562#(<= 1 |isLowWaterLevel_#res|)} is VALID [2020-07-08 11:34:32,207 INFO L280 TraceCheckUtils]: 142: Hoare triple {47562#(<= 1 |isLowWaterLevel_#res|)} assume true; {47562#(<= 1 |isLowWaterLevel_#res|)} is VALID [2020-07-08 11:34:32,207 INFO L275 TraceCheckUtils]: 143: Hoare quadruple {47562#(<= 1 |isLowWaterLevel_#res|)} {47069#true} #550#return; {48058#(<= 1 |processEnvironment__wrappee__methaneQuery_#t~ret5|)} is VALID [2020-07-08 11:34:32,208 INFO L280 TraceCheckUtils]: 144: Hoare triple {48058#(<= 1 |processEnvironment__wrappee__methaneQuery_#t~ret5|)} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~tmp~2 := #t~ret5;havoc #t~ret5; {48062#(<= 1 processEnvironment__wrappee__methaneQuery_~tmp~2)} is VALID [2020-07-08 11:34:32,208 INFO L280 TraceCheckUtils]: 145: Hoare triple {48062#(<= 1 processEnvironment__wrappee__methaneQuery_~tmp~2)} assume !(0 != ~tmp~2); {47070#false} is VALID [2020-07-08 11:34:32,209 INFO L263 TraceCheckUtils]: 146: Hoare triple {47070#false} call processEnvironment__wrappee__highWaterSensor(); {47070#false} is VALID [2020-07-08 11:34:32,209 INFO L280 TraceCheckUtils]: 147: Hoare triple {47070#false} havoc ~tmp~1; {47070#false} is VALID [2020-07-08 11:34:32,209 INFO L280 TraceCheckUtils]: 148: Hoare triple {47070#false} assume !(0 == ~pumpRunning~0); {47070#false} is VALID [2020-07-08 11:34:32,209 INFO L263 TraceCheckUtils]: 149: Hoare triple {47070#false} call processEnvironment__wrappee__base(); {47070#false} is VALID [2020-07-08 11:34:32,209 INFO L280 TraceCheckUtils]: 150: Hoare triple {47070#false} assume true; {47070#false} is VALID [2020-07-08 11:34:32,209 INFO L275 TraceCheckUtils]: 151: Hoare quadruple {47070#false} {47070#false} #548#return; {47070#false} is VALID [2020-07-08 11:34:32,209 INFO L280 TraceCheckUtils]: 152: Hoare triple {47070#false} assume true; {47070#false} is VALID [2020-07-08 11:34:32,209 INFO L275 TraceCheckUtils]: 153: Hoare quadruple {47070#false} {47070#false} #554#return; {47070#false} is VALID [2020-07-08 11:34:32,210 INFO L280 TraceCheckUtils]: 154: Hoare triple {47070#false} assume true; {47070#false} is VALID [2020-07-08 11:34:32,210 INFO L275 TraceCheckUtils]: 155: Hoare quadruple {47070#false} {47069#true} #512#return; {47070#false} is VALID [2020-07-08 11:34:32,210 INFO L280 TraceCheckUtils]: 156: Hoare triple {47070#false} assume true; {47070#false} is VALID [2020-07-08 11:34:32,210 INFO L275 TraceCheckUtils]: 157: Hoare quadruple {47070#false} {47069#true} #534#return; {47070#false} is VALID [2020-07-08 11:34:32,210 INFO L263 TraceCheckUtils]: 158: Hoare triple {47070#false} call __utac_acc__Specification4_spec__1(); {47070#false} is VALID [2020-07-08 11:34:32,210 INFO L280 TraceCheckUtils]: 159: Hoare triple {47070#false} havoc ~tmp~7;havoc ~tmp___0~3; {47070#false} is VALID [2020-07-08 11:34:32,210 INFO L263 TraceCheckUtils]: 160: Hoare triple {47070#false} call #t~ret27 := getWaterLevel(); {47070#false} is VALID [2020-07-08 11:34:32,210 INFO L280 TraceCheckUtils]: 161: Hoare triple {47070#false} havoc ~retValue_acc~11;~retValue_acc~11 := ~waterLevel~0;#res := ~retValue_acc~11; {47070#false} is VALID [2020-07-08 11:34:32,210 INFO L280 TraceCheckUtils]: 162: Hoare triple {47070#false} assume true; {47070#false} is VALID [2020-07-08 11:34:32,211 INFO L275 TraceCheckUtils]: 163: Hoare quadruple {47070#false} {47070#false} #460#return; {47070#false} is VALID [2020-07-08 11:34:32,211 INFO L280 TraceCheckUtils]: 164: Hoare triple {47070#false} assume -2147483648 <= #t~ret27 && #t~ret27 <= 2147483647;~tmp~7 := #t~ret27;havoc #t~ret27; {47070#false} is VALID [2020-07-08 11:34:32,211 INFO L280 TraceCheckUtils]: 165: Hoare triple {47070#false} assume !(0 == ~tmp~7); {47070#false} is VALID [2020-07-08 11:34:32,211 INFO L280 TraceCheckUtils]: 166: Hoare triple {47070#false} assume true; {47070#false} is VALID [2020-07-08 11:34:32,211 INFO L275 TraceCheckUtils]: 167: Hoare quadruple {47070#false} {47070#false} #536#return; {47070#false} is VALID [2020-07-08 11:34:32,211 INFO L280 TraceCheckUtils]: 168: Hoare triple {47070#false} assume true; {47070#false} is VALID [2020-07-08 11:34:32,211 INFO L275 TraceCheckUtils]: 169: Hoare quadruple {47070#false} {47069#true} #522#return; {47070#false} is VALID [2020-07-08 11:34:32,211 INFO L280 TraceCheckUtils]: 170: Hoare triple {47070#false} assume !false; {47070#false} is VALID [2020-07-08 11:34:32,212 INFO L280 TraceCheckUtils]: 171: Hoare triple {47070#false} assume ~splverifierCounter~0 < 4; {47070#false} is VALID [2020-07-08 11:34:32,212 INFO L280 TraceCheckUtils]: 172: Hoare triple {47070#false} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647;~tmp~0 := #t~nondet0;havoc #t~nondet0; {47070#false} is VALID [2020-07-08 11:34:32,212 INFO L280 TraceCheckUtils]: 173: Hoare triple {47070#false} assume !(0 != ~tmp~0); {47070#false} is VALID [2020-07-08 11:34:32,212 INFO L280 TraceCheckUtils]: 174: Hoare triple {47070#false} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~tmp___0~0 := #t~nondet1;havoc #t~nondet1; {47070#false} is VALID [2020-07-08 11:34:32,212 INFO L280 TraceCheckUtils]: 175: Hoare triple {47070#false} assume !(0 != ~tmp___0~0); {47070#false} is VALID [2020-07-08 11:34:32,212 INFO L280 TraceCheckUtils]: 176: Hoare triple {47070#false} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~tmp___2~0 := #t~nondet2;havoc #t~nondet2; {47070#false} is VALID [2020-07-08 11:34:32,212 INFO L280 TraceCheckUtils]: 177: Hoare triple {47070#false} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~tmp___1~0 := #t~nondet3;havoc #t~nondet3; {47070#false} is VALID [2020-07-08 11:34:32,212 INFO L280 TraceCheckUtils]: 178: Hoare triple {47070#false} assume 0 != ~tmp___1~0; {47070#false} is VALID [2020-07-08 11:34:32,212 INFO L263 TraceCheckUtils]: 179: Hoare triple {47070#false} call timeShift(); {47070#false} is VALID [2020-07-08 11:34:32,213 INFO L280 TraceCheckUtils]: 180: Hoare triple {47070#false} assume 0 != ~pumpRunning~0; {47070#false} is VALID [2020-07-08 11:34:32,213 INFO L263 TraceCheckUtils]: 181: Hoare triple {47070#false} call lowerWaterLevel(); {47070#false} is VALID [2020-07-08 11:34:32,213 INFO L280 TraceCheckUtils]: 182: Hoare triple {47070#false} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {47070#false} is VALID [2020-07-08 11:34:32,213 INFO L280 TraceCheckUtils]: 183: Hoare triple {47070#false} assume true; {47070#false} is VALID [2020-07-08 11:34:32,213 INFO L275 TraceCheckUtils]: 184: Hoare quadruple {47070#false} {47070#false} #532#return; {47070#false} is VALID [2020-07-08 11:34:32,213 INFO L280 TraceCheckUtils]: 185: Hoare triple {47070#false} assume 0 != ~systemActive~0; {47070#false} is VALID [2020-07-08 11:34:32,213 INFO L263 TraceCheckUtils]: 186: Hoare triple {47070#false} call processEnvironment(); {47070#false} is VALID [2020-07-08 11:34:32,213 INFO L280 TraceCheckUtils]: 187: Hoare triple {47070#false} havoc ~tmp~3; {47070#false} is VALID [2020-07-08 11:34:32,214 INFO L280 TraceCheckUtils]: 188: Hoare triple {47070#false} assume 0 != ~pumpRunning~0; {47070#false} is VALID [2020-07-08 11:34:32,214 INFO L263 TraceCheckUtils]: 189: Hoare triple {47070#false} call #t~ret6 := isMethaneAlarm(); {47070#false} is VALID [2020-07-08 11:34:32,214 INFO L280 TraceCheckUtils]: 190: Hoare triple {47070#false} havoc ~retValue_acc~0; {47070#false} is VALID [2020-07-08 11:34:32,214 INFO L263 TraceCheckUtils]: 191: Hoare triple {47070#false} call #t~ret8 := isMethaneLevelCritical(); {47070#false} is VALID [2020-07-08 11:34:32,214 INFO L280 TraceCheckUtils]: 192: Hoare triple {47070#false} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {47070#false} is VALID [2020-07-08 11:34:32,214 INFO L280 TraceCheckUtils]: 193: Hoare triple {47070#false} assume true; {47070#false} is VALID [2020-07-08 11:34:32,215 INFO L275 TraceCheckUtils]: 194: Hoare quadruple {47070#false} {47070#false} #562#return; {47070#false} is VALID [2020-07-08 11:34:32,215 INFO L280 TraceCheckUtils]: 195: Hoare triple {47070#false} assume -2147483648 <= #t~ret8 && #t~ret8 <= 2147483647;~retValue_acc~0 := #t~ret8;havoc #t~ret8;#res := ~retValue_acc~0; {47070#false} is VALID [2020-07-08 11:34:32,215 INFO L280 TraceCheckUtils]: 196: Hoare triple {47070#false} assume true; {47070#false} is VALID [2020-07-08 11:34:32,215 INFO L275 TraceCheckUtils]: 197: Hoare quadruple {47070#false} {47070#false} #508#return; {47070#false} is VALID [2020-07-08 11:34:32,215 INFO L280 TraceCheckUtils]: 198: Hoare triple {47070#false} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647;~tmp~3 := #t~ret6;havoc #t~ret6; {47070#false} is VALID [2020-07-08 11:34:32,215 INFO L280 TraceCheckUtils]: 199: Hoare triple {47070#false} assume !(0 != ~tmp~3); {47070#false} is VALID [2020-07-08 11:34:32,215 INFO L263 TraceCheckUtils]: 200: Hoare triple {47070#false} call processEnvironment__wrappee__methaneQuery(); {47070#false} is VALID [2020-07-08 11:34:32,215 INFO L280 TraceCheckUtils]: 201: Hoare triple {47070#false} havoc ~tmp~2; {47070#false} is VALID [2020-07-08 11:34:32,215 INFO L280 TraceCheckUtils]: 202: Hoare triple {47070#false} assume 0 != ~pumpRunning~0; {47070#false} is VALID [2020-07-08 11:34:32,216 INFO L263 TraceCheckUtils]: 203: Hoare triple {47070#false} call #t~ret5 := isLowWaterLevel(); {47070#false} is VALID [2020-07-08 11:34:32,216 INFO L280 TraceCheckUtils]: 204: Hoare triple {47070#false} havoc ~retValue_acc~3;havoc ~tmp~6;havoc ~tmp___0~2; {47070#false} is VALID [2020-07-08 11:34:32,216 INFO L263 TraceCheckUtils]: 205: Hoare triple {47070#false} call #t~ret26 := isLowWaterSensorDry(); {47070#false} is VALID [2020-07-08 11:34:32,216 INFO L280 TraceCheckUtils]: 206: Hoare triple {47070#false} havoc ~retValue_acc~13;~retValue_acc~13 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~13; {47070#false} is VALID [2020-07-08 11:34:32,216 INFO L280 TraceCheckUtils]: 207: Hoare triple {47070#false} assume true; {47070#false} is VALID [2020-07-08 11:34:32,216 INFO L275 TraceCheckUtils]: 208: Hoare quadruple {47070#false} {47070#false} #506#return; {47070#false} is VALID [2020-07-08 11:34:32,216 INFO L280 TraceCheckUtils]: 209: Hoare triple {47070#false} assume -2147483648 <= #t~ret26 && #t~ret26 <= 2147483647;~tmp~6 := #t~ret26;havoc #t~ret26; {47070#false} is VALID [2020-07-08 11:34:32,216 INFO L280 TraceCheckUtils]: 210: Hoare triple {47070#false} assume 0 != ~tmp~6;~tmp___0~2 := 0; {47070#false} is VALID [2020-07-08 11:34:32,217 INFO L280 TraceCheckUtils]: 211: Hoare triple {47070#false} ~retValue_acc~3 := ~tmp___0~2;#res := ~retValue_acc~3; {47070#false} is VALID [2020-07-08 11:34:32,217 INFO L280 TraceCheckUtils]: 212: Hoare triple {47070#false} assume true; {47070#false} is VALID [2020-07-08 11:34:32,217 INFO L275 TraceCheckUtils]: 213: Hoare quadruple {47070#false} {47070#false} #550#return; {47070#false} is VALID [2020-07-08 11:34:32,217 INFO L280 TraceCheckUtils]: 214: Hoare triple {47070#false} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~tmp~2 := #t~ret5;havoc #t~ret5; {47070#false} is VALID [2020-07-08 11:34:32,217 INFO L280 TraceCheckUtils]: 215: Hoare triple {47070#false} assume !(0 != ~tmp~2); {47070#false} is VALID [2020-07-08 11:34:32,217 INFO L263 TraceCheckUtils]: 216: Hoare triple {47070#false} call processEnvironment__wrappee__highWaterSensor(); {47070#false} is VALID [2020-07-08 11:34:32,217 INFO L280 TraceCheckUtils]: 217: Hoare triple {47070#false} havoc ~tmp~1; {47070#false} is VALID [2020-07-08 11:34:32,217 INFO L280 TraceCheckUtils]: 218: Hoare triple {47070#false} assume !(0 == ~pumpRunning~0); {47070#false} is VALID [2020-07-08 11:34:32,217 INFO L263 TraceCheckUtils]: 219: Hoare triple {47070#false} call processEnvironment__wrappee__base(); {47070#false} is VALID [2020-07-08 11:34:32,218 INFO L280 TraceCheckUtils]: 220: Hoare triple {47070#false} assume true; {47070#false} is VALID [2020-07-08 11:34:32,218 INFO L275 TraceCheckUtils]: 221: Hoare quadruple {47070#false} {47070#false} #548#return; {47070#false} is VALID [2020-07-08 11:34:32,218 INFO L280 TraceCheckUtils]: 222: Hoare triple {47070#false} assume true; {47070#false} is VALID [2020-07-08 11:34:32,218 INFO L275 TraceCheckUtils]: 223: Hoare quadruple {47070#false} {47070#false} #554#return; {47070#false} is VALID [2020-07-08 11:34:32,218 INFO L280 TraceCheckUtils]: 224: Hoare triple {47070#false} assume true; {47070#false} is VALID [2020-07-08 11:34:32,218 INFO L275 TraceCheckUtils]: 225: Hoare quadruple {47070#false} {47070#false} #512#return; {47070#false} is VALID [2020-07-08 11:34:32,218 INFO L280 TraceCheckUtils]: 226: Hoare triple {47070#false} assume true; {47070#false} is VALID [2020-07-08 11:34:32,218 INFO L275 TraceCheckUtils]: 227: Hoare quadruple {47070#false} {47070#false} #534#return; {47070#false} is VALID [2020-07-08 11:34:32,219 INFO L263 TraceCheckUtils]: 228: Hoare triple {47070#false} call __utac_acc__Specification4_spec__1(); {47070#false} is VALID [2020-07-08 11:34:32,219 INFO L280 TraceCheckUtils]: 229: Hoare triple {47070#false} havoc ~tmp~7;havoc ~tmp___0~3; {47070#false} is VALID [2020-07-08 11:34:32,219 INFO L263 TraceCheckUtils]: 230: Hoare triple {47070#false} call #t~ret27 := getWaterLevel(); {47070#false} is VALID [2020-07-08 11:34:32,219 INFO L280 TraceCheckUtils]: 231: Hoare triple {47070#false} havoc ~retValue_acc~11;~retValue_acc~11 := ~waterLevel~0;#res := ~retValue_acc~11; {47070#false} is VALID [2020-07-08 11:34:32,219 INFO L280 TraceCheckUtils]: 232: Hoare triple {47070#false} assume true; {47070#false} is VALID [2020-07-08 11:34:32,219 INFO L275 TraceCheckUtils]: 233: Hoare quadruple {47070#false} {47070#false} #460#return; {47070#false} is VALID [2020-07-08 11:34:32,219 INFO L280 TraceCheckUtils]: 234: Hoare triple {47070#false} assume -2147483648 <= #t~ret27 && #t~ret27 <= 2147483647;~tmp~7 := #t~ret27;havoc #t~ret27; {47070#false} is VALID [2020-07-08 11:34:32,219 INFO L280 TraceCheckUtils]: 235: Hoare triple {47070#false} assume 0 == ~tmp~7; {47070#false} is VALID [2020-07-08 11:34:32,219 INFO L263 TraceCheckUtils]: 236: Hoare triple {47070#false} call #t~ret28 := isPumpRunning(); {47070#false} is VALID [2020-07-08 11:34:32,220 INFO L280 TraceCheckUtils]: 237: Hoare triple {47070#false} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {47070#false} is VALID [2020-07-08 11:34:32,220 INFO L280 TraceCheckUtils]: 238: Hoare triple {47070#false} assume true; {47070#false} is VALID [2020-07-08 11:34:32,220 INFO L275 TraceCheckUtils]: 239: Hoare quadruple {47070#false} {47070#false} #462#return; {47070#false} is VALID [2020-07-08 11:34:32,220 INFO L280 TraceCheckUtils]: 240: Hoare triple {47070#false} assume -2147483648 <= #t~ret28 && #t~ret28 <= 2147483647;~tmp___0~3 := #t~ret28;havoc #t~ret28; {47070#false} is VALID [2020-07-08 11:34:32,220 INFO L280 TraceCheckUtils]: 241: Hoare triple {47070#false} assume 0 != ~tmp___0~3; {47070#false} is VALID [2020-07-08 11:34:32,220 INFO L263 TraceCheckUtils]: 242: Hoare triple {47070#false} call __automaton_fail(); {47070#false} is VALID [2020-07-08 11:34:32,220 INFO L280 TraceCheckUtils]: 243: Hoare triple {47070#false} assume !false; {47070#false} is VALID [2020-07-08 11:34:32,240 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 107 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2020-07-08 11:34:32,240 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-07-08 11:34:32,240 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [13] total 15 [2020-07-08 11:34:32,240 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1305140572] [2020-07-08 11:34:32,242 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 244 [2020-07-08 11:34:32,242 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 11:34:32,242 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states. [2020-07-08 11:34:32,496 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 207 edges. 207 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:34:32,496 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-07-08 11:34:32,496 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 11:34:32,497 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-07-08 11:34:32,497 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=34, Invalid=176, Unknown=0, NotChecked=0, Total=210 [2020-07-08 11:34:32,497 INFO L87 Difference]: Start difference. First operand 1178 states and 1364 transitions. Second operand 6 states. [2020-07-08 11:34:38,195 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:34:38,195 INFO L93 Difference]: Finished difference Result 1594 states and 1841 transitions. [2020-07-08 11:34:38,195 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2020-07-08 11:34:38,195 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 244 [2020-07-08 11:34:38,196 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 11:34:38,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-08 11:34:38,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 322 transitions. [2020-07-08 11:34:38,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-08 11:34:38,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 322 transitions. [2020-07-08 11:34:38,201 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states and 322 transitions. [2020-07-08 11:34:38,614 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 322 edges. 322 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:34:38,615 INFO L225 Difference]: With dead ends: 1594 [2020-07-08 11:34:38,615 INFO L226 Difference]: Without dead ends: 0 [2020-07-08 11:34:38,619 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 341 GetRequests, 325 SyntacticMatches, 2 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 29 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=38, Invalid=202, Unknown=0, NotChecked=0, Total=240 [2020-07-08 11:34:38,619 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-07-08 11:34:38,619 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-07-08 11:34:38,619 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 11:34:38,620 INFO L82 GeneralOperation]: Start isEquivalent. First operand 0 states. Second operand 0 states. [2020-07-08 11:34:38,620 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-08 11:34:38,620 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-08 11:34:38,620 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:34:38,620 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-08 11:34:38,620 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-08 11:34:38,620 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:34:38,620 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:34:38,620 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-08 11:34:38,621 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-08 11:34:38,621 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:34:38,621 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-08 11:34:38,621 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-08 11:34:38,621 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:34:38,621 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:34:38,621 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 11:34:38,621 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 11:34:38,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-07-08 11:34:38,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-07-08 11:34:38,622 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 244 [2020-07-08 11:34:38,622 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 11:34:38,622 INFO L479 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-07-08 11:34:38,622 INFO L480 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-07-08 11:34:38,622 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-08 11:34:38,622 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:34:38,823 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11,8 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-08 11:34:38,827 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-07-08 11:34:40,959 WARN L193 SmtUtils]: Spent 283.00 ms on a formula simplification. DAG size of input: 251 DAG size of output: 230 [2020-07-08 11:34:41,581 WARN L193 SmtUtils]: Spent 188.00 ms on a formula simplification. DAG size of input: 250 DAG size of output: 231 [2020-07-08 11:34:41,933 WARN L193 SmtUtils]: Spent 193.00 ms on a formula simplification. DAG size of input: 252 DAG size of output: 233 [2020-07-08 11:34:42,556 WARN L193 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 252 DAG size of output: 233 [2020-07-08 11:34:43,140 WARN L193 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 252 DAG size of output: 233 [2020-07-08 11:34:44,138 WARN L193 SmtUtils]: Spent 526.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 11 [2020-07-08 11:34:44,342 WARN L193 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 1 [2020-07-08 11:34:44,553 WARN L193 SmtUtils]: Spent 196.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 22 [2020-07-08 11:34:44,969 WARN L193 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 1 [2020-07-08 11:34:45,436 WARN L193 SmtUtils]: Spent 359.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 15 [2020-07-08 11:34:45,938 WARN L193 SmtUtils]: Spent 455.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 19 [2020-07-08 11:34:46,330 WARN L193 SmtUtils]: Spent 329.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 14 [2020-07-08 11:34:46,548 WARN L193 SmtUtils]: Spent 202.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 22 [2020-07-08 11:34:47,147 WARN L193 SmtUtils]: Spent 528.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 20 [2020-07-08 11:34:47,441 WARN L193 SmtUtils]: Spent 257.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 16 [2020-07-08 11:34:47,936 WARN L193 SmtUtils]: Spent 485.00 ms on a formula simplification. DAG size of input: 186 DAG size of output: 185 [2020-07-08 11:34:48,581 WARN L193 SmtUtils]: Spent 566.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 25 [2020-07-08 11:34:48,847 WARN L193 SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 1 [2020-07-08 11:34:49,359 WARN L193 SmtUtils]: Spent 438.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 22 [2020-07-08 11:34:49,776 WARN L193 SmtUtils]: Spent 260.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 16 [2020-07-08 11:34:50,352 WARN L193 SmtUtils]: Spent 508.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 21 [2020-07-08 11:34:50,587 WARN L193 SmtUtils]: Spent 191.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 15 [2020-07-08 11:34:50,792 WARN L193 SmtUtils]: Spent 189.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 15 [2020-07-08 11:34:51,157 WARN L193 SmtUtils]: Spent 347.00 ms on a formula simplification. DAG size of input: 178 DAG size of output: 25 [2020-07-08 11:34:51,905 WARN L193 SmtUtils]: Spent 669.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 28 [2020-07-08 11:34:52,508 WARN L193 SmtUtils]: Spent 532.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 20 [2020-07-08 11:34:52,860 WARN L193 SmtUtils]: Spent 340.00 ms on a formula simplification. DAG size of input: 179 DAG size of output: 25 [2020-07-08 11:34:53,138 WARN L193 SmtUtils]: Spent 180.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 1 [2020-07-08 11:34:53,571 WARN L193 SmtUtils]: Spent 372.00 ms on a formula simplification. DAG size of input: 182 DAG size of output: 25 [2020-07-08 11:34:53,985 WARN L193 SmtUtils]: Spent 343.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 14 [2020-07-08 11:34:54,573 WARN L193 SmtUtils]: Spent 509.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 11 [2020-07-08 11:34:54,793 WARN L193 SmtUtils]: Spent 187.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 15 [2020-07-08 11:34:54,985 WARN L193 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 1 [2020-07-08 11:34:55,327 WARN L193 SmtUtils]: Spent 315.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 15 [2020-07-08 11:34:55,619 WARN L193 SmtUtils]: Spent 247.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 16 [2020-07-08 11:34:55,840 WARN L193 SmtUtils]: Spent 211.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 24 [2020-07-08 11:34:56,048 WARN L193 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 1 [2020-07-08 11:34:56,269 WARN L193 SmtUtils]: Spent 210.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 24 [2020-07-08 11:34:56,480 WARN L193 SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 22 [2020-07-08 11:34:56,901 WARN L193 SmtUtils]: Spent 371.00 ms on a formula simplification. DAG size of input: 182 DAG size of output: 25 [2020-07-08 11:34:57,193 WARN L193 SmtUtils]: Spent 258.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 16 [2020-07-08 11:34:57,395 WARN L193 SmtUtils]: Spent 186.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 15 [2020-07-08 11:34:57,589 WARN L193 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 1 [2020-07-08 11:34:57,797 WARN L193 SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 22 [2020-07-08 11:34:58,071 WARN L193 SmtUtils]: Spent 180.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 1 [2020-07-08 11:34:58,349 WARN L193 SmtUtils]: Spent 236.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 17 [2020-07-08 11:34:58,562 WARN L193 SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 1 [2020-07-08 11:34:58,985 WARN L193 SmtUtils]: Spent 357.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 15 [2020-07-08 11:34:59,195 WARN L193 SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 1 [2020-07-08 11:34:59,612 WARN L193 SmtUtils]: Spent 372.00 ms on a formula simplification. DAG size of input: 182 DAG size of output: 25 [2020-07-08 11:35:00,016 WARN L193 SmtUtils]: Spent 361.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 13 [2020-07-08 11:35:00,261 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 22 [2020-07-08 11:35:00,975 WARN L193 SmtUtils]: Spent 558.00 ms on a formula simplification. DAG size of input: 178 DAG size of output: 28 [2020-07-08 11:35:01,854 WARN L193 SmtUtils]: Spent 813.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 17 [2020-07-08 11:35:02,064 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 22 [2020-07-08 11:35:02,069 INFO L268 CegarLoopResult]: For program point L639(lines 616 640) no Hoare annotation was computed. [2020-07-08 11:35:02,070 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeFINAL(lines 592 647) no Hoare annotation was computed. [2020-07-08 11:35:02,070 INFO L268 CegarLoopResult]: For program point L623(lines 623 627) no Hoare annotation was computed. [2020-07-08 11:35:02,070 INFO L268 CegarLoopResult]: For program point L623-1(lines 623 627) no Hoare annotation was computed. [2020-07-08 11:35:02,070 INFO L268 CegarLoopResult]: For program point L618(line 618) no Hoare annotation was computed. [2020-07-08 11:35:02,070 INFO L268 CegarLoopResult]: For program point L617-2(lines 617 638) no Hoare annotation was computed. [2020-07-08 11:35:02,070 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeEXIT(lines 592 647) no Hoare annotation was computed. [2020-07-08 11:35:02,071 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeENTRY(lines 592 647) no Hoare annotation was computed. [2020-07-08 11:35:02,071 INFO L268 CegarLoopResult]: For program point L674-2(lines 674 699) no Hoare annotation was computed. [2020-07-08 11:35:02,071 INFO L268 CegarLoopResult]: For program point L700(lines 673 701) no Hoare annotation was computed. [2020-07-08 11:35:02,071 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetFINAL(lines 648 707) no Hoare annotation was computed. [2020-07-08 11:35:02,071 INFO L268 CegarLoopResult]: For program point L693(line 693) no Hoare annotation was computed. [2020-07-08 11:35:02,071 INFO L268 CegarLoopResult]: For program point L693-1(line 693) no Hoare annotation was computed. [2020-07-08 11:35:02,071 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetENTRY(lines 648 707) no Hoare annotation was computed. [2020-07-08 11:35:02,071 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetEXIT(lines 648 707) no Hoare annotation was computed. [2020-07-08 11:35:02,071 INFO L268 CegarLoopResult]: For program point L680(lines 680 684) no Hoare annotation was computed. [2020-07-08 11:35:02,071 INFO L268 CegarLoopResult]: For program point L680-1(lines 680 684) no Hoare annotation was computed. [2020-07-08 11:35:02,072 INFO L268 CegarLoopResult]: For program point L675(line 675) no Hoare annotation was computed. [2020-07-08 11:35:02,072 INFO L271 CegarLoopResult]: At program point select_helpersFINAL(lines 427 433) the Hoare annotation is: true [2020-07-08 11:35:02,072 INFO L268 CegarLoopResult]: For program point select_helpersEXIT(lines 427 433) no Hoare annotation was computed. [2020-07-08 11:35:02,072 INFO L268 CegarLoopResult]: For program point valid_productEXIT(lines 434 442) no Hoare annotation was computed. [2020-07-08 11:35:02,072 INFO L271 CegarLoopResult]: At program point valid_productENTRY(lines 434 442) the Hoare annotation is: true [2020-07-08 11:35:02,072 INFO L268 CegarLoopResult]: For program point valid_productFINAL(lines 434 442) no Hoare annotation was computed. [2020-07-08 11:35:02,073 INFO L268 CegarLoopResult]: For program point L386-1(line 386) no Hoare annotation was computed. [2020-07-08 11:35:02,073 INFO L271 CegarLoopResult]: At program point __utac_acc__Specification4_spec__1ENTRY(lines 380 404) the Hoare annotation is: true [2020-07-08 11:35:02,073 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification4_spec__1EXIT(lines 380 404) no Hoare annotation was computed. [2020-07-08 11:35:02,073 INFO L264 CegarLoopResult]: At program point L394(line 394) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~waterLevel~0)) (not (= 0 ~pumpRunning~0)) .cse0) (or (not (<= 2 ~waterLevel~0)) .cse0))) [2020-07-08 11:35:02,073 INFO L268 CegarLoopResult]: For program point L392(lines 392 398) no Hoare annotation was computed. [2020-07-08 11:35:02,073 INFO L264 CegarLoopResult]: At program point L390(line 390) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~waterLevel~0)) (not (= 0 ~pumpRunning~0)) .cse0) (or (not (<= 2 ~waterLevel~0)) .cse0))) [2020-07-08 11:35:02,074 INFO L268 CegarLoopResult]: For program point L390-1(line 390) no Hoare annotation was computed. [2020-07-08 11:35:02,074 INFO L268 CegarLoopResult]: For program point L388(lines 388 401) no Hoare annotation was computed. [2020-07-08 11:35:02,074 INFO L268 CegarLoopResult]: For program point L388-1(lines 380 404) no Hoare annotation was computed. [2020-07-08 11:35:02,074 INFO L271 CegarLoopResult]: At program point L386(line 386) the Hoare annotation is: true [2020-07-08 11:35:02,074 INFO L264 CegarLoopResult]: At program point mainENTRY(lines 516 538) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-08 11:35:02,074 INFO L268 CegarLoopResult]: For program point mainEXIT(lines 516 538) no Hoare annotation was computed. [2020-07-08 11:35:02,074 INFO L264 CegarLoopResult]: At program point L528(line 528) the Hoare annotation is: (or (and (= main_~tmp~8 ~waterLevel~0) (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-08 11:35:02,075 INFO L264 CegarLoopResult]: At program point L528-1(line 528) the Hoare annotation is: (or (and (= main_~tmp~8 ~waterLevel~0) (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-08 11:35:02,075 INFO L268 CegarLoopResult]: For program point L526(lines 526 533) no Hoare annotation was computed. [2020-07-08 11:35:02,075 INFO L268 CegarLoopResult]: For program point L526-1(lines 526 533) no Hoare annotation was computed. [2020-07-08 11:35:02,075 INFO L268 CegarLoopResult]: For program point mainFINAL(lines 516 538) no Hoare annotation was computed. [2020-07-08 11:35:02,075 INFO L268 CegarLoopResult]: For program point L524(line 524) no Hoare annotation was computed. [2020-07-08 11:35:02,075 INFO L264 CegarLoopResult]: At program point L523(line 523) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-08 11:35:02,075 INFO L264 CegarLoopResult]: At program point L522(line 522) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-08 11:35:02,076 INFO L264 CegarLoopResult]: At program point L522-1(line 522) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-08 11:35:02,076 INFO L268 CegarLoopResult]: For program point L481(line 481) no Hoare annotation was computed. [2020-07-08 11:35:02,076 INFO L268 CegarLoopResult]: For program point L480(line 480) no Hoare annotation was computed. [2020-07-08 11:35:02,076 INFO L268 CegarLoopResult]: For program point Specification2EXIT(lines 475 498) no Hoare annotation was computed. [2020-07-08 11:35:02,076 INFO L268 CegarLoopResult]: For program point Specification2ENTRY(lines 475 498) no Hoare annotation was computed. [2020-07-08 11:35:02,076 INFO L268 CegarLoopResult]: For program point Specification2FINAL(lines 475 498) no Hoare annotation was computed. [2020-07-08 11:35:02,076 INFO L268 CegarLoopResult]: For program point L493(line 493) no Hoare annotation was computed. [2020-07-08 11:35:02,076 INFO L268 CegarLoopResult]: For program point L492(line 492) no Hoare annotation was computed. [2020-07-08 11:35:02,076 INFO L268 CegarLoopResult]: For program point L491(line 491) no Hoare annotation was computed. [2020-07-08 11:35:02,077 INFO L268 CegarLoopResult]: For program point L490(line 490) no Hoare annotation was computed. [2020-07-08 11:35:02,077 INFO L268 CegarLoopResult]: For program point L489(line 489) no Hoare annotation was computed. [2020-07-08 11:35:02,077 INFO L268 CegarLoopResult]: For program point L488(line 488) no Hoare annotation was computed. [2020-07-08 11:35:02,077 INFO L268 CegarLoopResult]: For program point L487(line 487) no Hoare annotation was computed. [2020-07-08 11:35:02,077 INFO L268 CegarLoopResult]: For program point L486(line 486) no Hoare annotation was computed. [2020-07-08 11:35:02,077 INFO L268 CegarLoopResult]: For program point L485(line 485) no Hoare annotation was computed. [2020-07-08 11:35:02,077 INFO L268 CegarLoopResult]: For program point L484(line 484) no Hoare annotation was computed. [2020-07-08 11:35:02,077 INFO L268 CegarLoopResult]: For program point L483(line 483) no Hoare annotation was computed. [2020-07-08 11:35:02,077 INFO L268 CegarLoopResult]: For program point L482(line 482) no Hoare annotation was computed. [2020-07-08 11:35:02,078 INFO L264 CegarLoopResult]: At program point L211(line 211) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~waterLevel~0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 (= 0 ~pumpRunning~0) .cse1) (or (= 0 |old(~pumpRunning~0)|) .cse0 .cse1))) [2020-07-08 11:35:02,078 INFO L268 CegarLoopResult]: For program point L211-1(lines 192 216) no Hoare annotation was computed. [2020-07-08 11:35:02,078 INFO L264 CegarLoopResult]: At program point processEnvironment__wrappee__methaneQueryENTRY(lines 192 216) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= 1 ~systemActive~0))) [2020-07-08 11:35:02,078 INFO L264 CegarLoopResult]: At program point L206(line 206) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (not (= 1 ~systemActive~0))) [2020-07-08 11:35:02,078 INFO L268 CegarLoopResult]: For program point processEnvironment__wrappee__methaneQueryEXIT(lines 192 216) no Hoare annotation was computed. [2020-07-08 11:35:02,078 INFO L264 CegarLoopResult]: At program point L202(line 202) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~waterLevel~0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (= 0 |old(~pumpRunning~0)|)) .cse1) (or .cse0 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (<= 1 processEnvironment__wrappee__methaneQuery_~tmp~2)) .cse1))) [2020-07-08 11:35:02,078 INFO L268 CegarLoopResult]: For program point L200(lines 200 208) no Hoare annotation was computed. [2020-07-08 11:35:02,079 INFO L264 CegarLoopResult]: At program point L198(line 198) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~waterLevel~0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (= 0 |old(~pumpRunning~0)|)) .cse1) (or .cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse1))) [2020-07-08 11:35:02,079 INFO L268 CegarLoopResult]: For program point L198-1(line 198) no Hoare annotation was computed. [2020-07-08 11:35:02,079 INFO L268 CegarLoopResult]: For program point L196(lines 196 213) no Hoare annotation was computed. [2020-07-08 11:35:02,079 INFO L268 CegarLoopResult]: For program point isPumpRunningEXIT(lines 287 295) no Hoare annotation was computed. [2020-07-08 11:35:02,079 INFO L271 CegarLoopResult]: At program point isPumpRunningENTRY(lines 287 295) the Hoare annotation is: true [2020-07-08 11:35:02,079 INFO L268 CegarLoopResult]: For program point isPumpRunningFINAL(lines 287 295) no Hoare annotation was computed. [2020-07-08 11:35:02,079 INFO L271 CegarLoopResult]: At program point isLowWaterLevelENTRY(lines 351 369) the Hoare annotation is: true [2020-07-08 11:35:02,079 INFO L268 CegarLoopResult]: For program point L360(lines 360 364) no Hoare annotation was computed. [2020-07-08 11:35:02,079 INFO L271 CegarLoopResult]: At program point L358(line 358) the Hoare annotation is: true [2020-07-08 11:35:02,080 INFO L268 CegarLoopResult]: For program point L360-2(lines 360 364) no Hoare annotation was computed. [2020-07-08 11:35:02,080 INFO L268 CegarLoopResult]: For program point isLowWaterLevelEXIT(lines 351 369) no Hoare annotation was computed. [2020-07-08 11:35:02,080 INFO L268 CegarLoopResult]: For program point L358-1(line 358) no Hoare annotation was computed. [2020-07-08 11:35:02,080 INFO L268 CegarLoopResult]: For program point isLowWaterLevelFINAL(lines 351 369) no Hoare annotation was computed. [2020-07-08 11:35:02,080 INFO L268 CegarLoopResult]: For program point L315(lines 315 323) no Hoare annotation was computed. [2020-07-08 11:35:02,080 INFO L268 CegarLoopResult]: For program point L315-2(lines 315 323) no Hoare annotation was computed. [2020-07-08 11:35:02,080 INFO L268 CegarLoopResult]: For program point L303(lines 303 311) no Hoare annotation was computed. [2020-07-08 11:35:02,080 INFO L268 CegarLoopResult]: For program point printPumpFINAL(lines 296 331) no Hoare annotation was computed. [2020-07-08 11:35:02,080 INFO L268 CegarLoopResult]: For program point L303-2(lines 303 311) no Hoare annotation was computed. [2020-07-08 11:35:02,080 INFO L268 CegarLoopResult]: For program point printPumpENTRY(lines 296 331) no Hoare annotation was computed. [2020-07-08 11:35:02,080 INFO L268 CegarLoopResult]: For program point L326(line 326) no Hoare annotation was computed. [2020-07-08 11:35:02,080 INFO L268 CegarLoopResult]: For program point L326-1(line 326) no Hoare annotation was computed. [2020-07-08 11:35:02,081 INFO L268 CegarLoopResult]: For program point printPumpEXIT(lines 296 331) no Hoare annotation was computed. [2020-07-08 11:35:02,081 INFO L268 CegarLoopResult]: For program point select_featuresEXIT(lines 420 426) no Hoare annotation was computed. [2020-07-08 11:35:02,081 INFO L271 CegarLoopResult]: At program point select_featuresFINAL(lines 420 426) the Hoare annotation is: true [2020-07-08 11:35:02,081 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setENTRY(lines 546 591) no Hoare annotation was computed. [2020-07-08 11:35:02,081 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setEXIT(lines 546 591) no Hoare annotation was computed. [2020-07-08 11:35:02,081 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setFINAL(lines 546 591) no Hoare annotation was computed. [2020-07-08 11:35:02,081 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeFINAL(lines 859 904) no Hoare annotation was computed. [2020-07-08 11:35:02,081 INFO L268 CegarLoopResult]: For program point L879(lines 879 886) no Hoare annotation was computed. [2020-07-08 11:35:02,081 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeENTRY(lines 859 904) no Hoare annotation was computed. [2020-07-08 11:35:02,082 INFO L268 CegarLoopResult]: For program point L873(lines 873 893) no Hoare annotation was computed. [2020-07-08 11:35:02,082 INFO L268 CegarLoopResult]: For program point L873-1(lines 873 893) no Hoare annotation was computed. [2020-07-08 11:35:02,082 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeEXIT(lines 859 904) no Hoare annotation was computed. [2020-07-08 11:35:02,082 INFO L264 CegarLoopResult]: At program point runTestENTRY(lines 506 515) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-08 11:35:02,082 INFO L268 CegarLoopResult]: For program point runTestEXIT(lines 506 515) no Hoare annotation was computed. [2020-07-08 11:35:02,082 INFO L268 CegarLoopResult]: For program point runTestFINAL(lines 506 515) no Hoare annotation was computed. [2020-07-08 11:35:02,082 INFO L271 CegarLoopResult]: At program point isMethaneAlarmENTRY(lines 276 286) the Hoare annotation is: true [2020-07-08 11:35:02,083 INFO L268 CegarLoopResult]: For program point isMethaneAlarmEXIT(lines 276 286) no Hoare annotation was computed. [2020-07-08 11:35:02,083 INFO L271 CegarLoopResult]: At program point L281(line 281) the Hoare annotation is: true [2020-07-08 11:35:02,083 INFO L268 CegarLoopResult]: For program point L281-1(line 281) no Hoare annotation was computed. [2020-07-08 11:35:02,083 INFO L268 CegarLoopResult]: For program point isMethaneAlarmFINAL(lines 276 286) no Hoare annotation was computed. [2020-07-08 11:35:02,083 INFO L264 CegarLoopResult]: At program point deactivatePumpENTRY(lines 268 275) the Hoare annotation is: (or (= 0 |old(~pumpRunning~0)|) (not (<= 1 ~waterLevel~0)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= 1 ~systemActive~0))) [2020-07-08 11:35:02,083 INFO L268 CegarLoopResult]: For program point deactivatePumpEXIT(lines 268 275) no Hoare annotation was computed. [2020-07-08 11:35:02,083 INFO L268 CegarLoopResult]: For program point deactivatePumpFINAL(lines 268 275) no Hoare annotation was computed. [2020-07-08 11:35:02,083 INFO L268 CegarLoopResult]: For program point L989(lines 989 995) no Hoare annotation was computed. [2020-07-08 11:35:02,084 INFO L268 CegarLoopResult]: For program point isHighWaterSensorDryEXIT(lines 985 998) no Hoare annotation was computed. [2020-07-08 11:35:02,084 INFO L271 CegarLoopResult]: At program point isHighWaterSensorDryENTRY(lines 985 998) the Hoare annotation is: true [2020-07-08 11:35:02,084 INFO L268 CegarLoopResult]: For program point isHighWaterSensorDryFINAL(lines 985 998) no Hoare annotation was computed. [2020-07-08 11:35:02,084 INFO L264 CegarLoopResult]: At program point L224(line 224) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~waterLevel~0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (= 0 |old(~pumpRunning~0)|)) .cse1) (or .cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse1))) [2020-07-08 11:35:02,084 INFO L268 CegarLoopResult]: For program point L224-1(line 224) no Hoare annotation was computed. [2020-07-08 11:35:02,084 INFO L268 CegarLoopResult]: For program point L222(lines 222 239) no Hoare annotation was computed. [2020-07-08 11:35:02,084 INFO L268 CegarLoopResult]: For program point processEnvironmentEXIT(lines 218 242) no Hoare annotation was computed. [2020-07-08 11:35:02,084 INFO L264 CegarLoopResult]: At program point processEnvironmentENTRY(lines 218 242) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= 1 ~systemActive~0))) [2020-07-08 11:35:02,084 INFO L264 CegarLoopResult]: At program point L237(line 237) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~waterLevel~0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 (= 0 ~pumpRunning~0) .cse1) (or (= 0 |old(~pumpRunning~0)|) .cse0 .cse1))) [2020-07-08 11:35:02,085 INFO L268 CegarLoopResult]: For program point L237-1(lines 218 242) no Hoare annotation was computed. [2020-07-08 11:35:02,085 INFO L264 CegarLoopResult]: At program point L232(line 232) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~waterLevel~0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (= 0 |old(~pumpRunning~0)|)) .cse1) (or .cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse1))) [2020-07-08 11:35:02,085 INFO L264 CegarLoopResult]: At program point L228(line 228) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~waterLevel~0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (= 0 |old(~pumpRunning~0)|)) .cse1) (or .cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse1))) [2020-07-08 11:35:02,085 INFO L268 CegarLoopResult]: For program point L226(lines 226 234) no Hoare annotation was computed. [2020-07-08 11:35:02,085 INFO L268 CegarLoopResult]: For program point processEnvironment__wrappee__baseEXIT(lines 158 164) no Hoare annotation was computed. [2020-07-08 11:35:02,085 INFO L271 CegarLoopResult]: At program point processEnvironment__wrappee__baseFINAL(lines 158 164) the Hoare annotation is: true [2020-07-08 11:35:02,085 INFO L264 CegarLoopResult]: At program point testENTRY(lines 54 119) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-08 11:35:02,085 INFO L268 CegarLoopResult]: For program point testFINAL(lines 54 119) no Hoare annotation was computed. [2020-07-08 11:35:02,086 INFO L264 CegarLoopResult]: At program point L112(lines 63 113) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-08 11:35:02,086 INFO L268 CegarLoopResult]: For program point L102(lines 102 106) no Hoare annotation was computed. [2020-07-08 11:35:02,086 INFO L264 CegarLoopResult]: At program point L102-2(lines 94 107) the Hoare annotation is: (let ((.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (= 1 ~systemActive~0))) (or (and .cse0 (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) .cse1) (and .cse0 (<= 2 ~waterLevel~0) .cse1) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)))) [2020-07-08 11:35:02,086 INFO L268 CegarLoopResult]: For program point L65(lines 64 111) no Hoare annotation was computed. [2020-07-08 11:35:02,086 INFO L264 CegarLoopResult]: At program point L96(line 96) the Hoare annotation is: (let ((.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (= 1 ~systemActive~0))) (or (and .cse0 (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) .cse1) (and .cse0 (<= 2 ~waterLevel~0) .cse1) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)))) [2020-07-08 11:35:02,086 INFO L268 CegarLoopResult]: For program point L94(lines 94 107) no Hoare annotation was computed. [2020-07-08 11:35:02,086 INFO L264 CegarLoopResult]: At program point L86(line 86) the Hoare annotation is: (let ((.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (= 1 ~systemActive~0))) (or (and .cse0 (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) .cse1) (and .cse0 (<= 2 ~waterLevel~0) .cse1) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)))) [2020-07-08 11:35:02,087 INFO L268 CegarLoopResult]: For program point L84(lines 84 90) no Hoare annotation was computed. [2020-07-08 11:35:02,087 INFO L268 CegarLoopResult]: For program point L84-1(lines 84 90) no Hoare annotation was computed. [2020-07-08 11:35:02,087 INFO L264 CegarLoopResult]: At program point L109(lines 64 111) the Hoare annotation is: (let ((.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (= 1 ~systemActive~0))) (or (and .cse0 (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) .cse1) (and .cse0 (<= 2 ~waterLevel~0) .cse1) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)))) [2020-07-08 11:35:02,087 INFO L264 CegarLoopResult]: At program point L76(line 76) the Hoare annotation is: (let ((.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (= 1 ~systemActive~0))) (or (and .cse0 (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) .cse1) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and (<= 2 ~waterLevel~0) .cse0 .cse1) (not (= 1 |old(~waterLevel~0)|)))) [2020-07-08 11:35:02,087 INFO L268 CegarLoopResult]: For program point L74(lines 74 80) no Hoare annotation was computed. [2020-07-08 11:35:02,087 INFO L268 CegarLoopResult]: For program point L74-1(lines 74 80) no Hoare annotation was computed. [2020-07-08 11:35:02,087 INFO L268 CegarLoopResult]: For program point testEXIT(lines 54 119) no Hoare annotation was computed. [2020-07-08 11:35:02,087 INFO L268 CegarLoopResult]: For program point L66(lines 66 70) no Hoare annotation was computed. [2020-07-08 11:35:02,087 INFO L268 CegarLoopResult]: For program point L833(lines 833 840) no Hoare annotation was computed. [2020-07-08 11:35:02,088 INFO L268 CegarLoopResult]: For program point L827(lines 827 847) no Hoare annotation was computed. [2020-07-08 11:35:02,088 INFO L268 CegarLoopResult]: For program point L827-1(lines 827 847) no Hoare annotation was computed. [2020-07-08 11:35:02,088 INFO L268 CegarLoopResult]: For program point __utac__get_this_argENTRY(lines 813 858) no Hoare annotation was computed. [2020-07-08 11:35:02,088 INFO L268 CegarLoopResult]: For program point __utac__get_this_argEXIT(lines 813 858) no Hoare annotation was computed. [2020-07-08 11:35:02,088 INFO L268 CegarLoopResult]: For program point __utac__get_this_argFINAL(lines 813 858) no Hoare annotation was computed. [2020-07-08 11:35:02,088 INFO L264 CegarLoopResult]: At program point activatePump__wrappee__lowWaterSensorENTRY(lines 243 250) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (<= 2 ~waterLevel~0)) (not (= 1 ~systemActive~0))) [2020-07-08 11:35:02,088 INFO L268 CegarLoopResult]: For program point activatePump__wrappee__lowWaterSensorFINAL(lines 243 250) no Hoare annotation was computed. [2020-07-08 11:35:02,088 INFO L268 CegarLoopResult]: For program point activatePump__wrappee__lowWaterSensorEXIT(lines 243 250) no Hoare annotation was computed. [2020-07-08 11:35:02,088 INFO L268 CegarLoopResult]: For program point isLowWaterSensorDryFINAL(lines 999 1007) no Hoare annotation was computed. [2020-07-08 11:35:02,089 INFO L271 CegarLoopResult]: At program point isLowWaterSensorDryENTRY(lines 999 1007) the Hoare annotation is: true [2020-07-08 11:35:02,089 INFO L268 CegarLoopResult]: For program point isLowWaterSensorDryEXIT(lines 999 1007) no Hoare annotation was computed. [2020-07-08 11:35:02,089 INFO L268 CegarLoopResult]: For program point L961(lines 961 969) no Hoare annotation was computed. [2020-07-08 11:35:02,089 INFO L268 CegarLoopResult]: For program point L961-2(lines 961 969) no Hoare annotation was computed. [2020-07-08 11:35:02,089 INFO L268 CegarLoopResult]: For program point printEnvironmentEXIT(lines 953 975) no Hoare annotation was computed. [2020-07-08 11:35:02,089 INFO L268 CegarLoopResult]: For program point printEnvironmentENTRY(lines 953 975) no Hoare annotation was computed. [2020-07-08 11:35:02,089 INFO L268 CegarLoopResult]: For program point printEnvironmentFINAL(lines 953 975) no Hoare annotation was computed. [2020-07-08 11:35:02,089 INFO L268 CegarLoopResult]: For program point select_oneENTRY(lines 410 419) no Hoare annotation was computed. [2020-07-08 11:35:02,089 INFO L268 CegarLoopResult]: For program point select_oneFINAL(lines 410 419) no Hoare annotation was computed. [2020-07-08 11:35:02,089 INFO L268 CegarLoopResult]: For program point select_oneEXIT(lines 410 419) no Hoare annotation was computed. [2020-07-08 11:35:02,090 INFO L268 CegarLoopResult]: For program point L799(lines 799 806) no Hoare annotation was computed. [2020-07-08 11:35:02,090 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtENTRY(lines 710 812) no Hoare annotation was computed. [2020-07-08 11:35:02,090 INFO L268 CegarLoopResult]: For program point L760(lines 759 779) no Hoare annotation was computed. [2020-07-08 11:35:02,090 INFO L268 CegarLoopResult]: For program point L791(line 791) no Hoare annotation was computed. [2020-07-08 11:35:02,090 INFO L268 CegarLoopResult]: For program point L791-1(line 791) no Hoare annotation was computed. [2020-07-08 11:35:02,090 INFO L268 CegarLoopResult]: For program point L756(lines 756 797) no Hoare annotation was computed. [2020-07-08 11:35:02,090 INFO L268 CegarLoopResult]: For program point L775(line 775) no Hoare annotation was computed. [2020-07-08 11:35:02,090 INFO L268 CegarLoopResult]: For program point L775-1(line 775) no Hoare annotation was computed. [2020-07-08 11:35:02,090 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtFINAL(lines 710 812) no Hoare annotation was computed. [2020-07-08 11:35:02,090 INFO L268 CegarLoopResult]: For program point L734(lines 734 738) no Hoare annotation was computed. [2020-07-08 11:35:02,091 INFO L268 CegarLoopResult]: For program point L798(lines 798 809) no Hoare annotation was computed. [2020-07-08 11:35:02,091 INFO L268 CegarLoopResult]: For program point L761(lines 761 765) no Hoare annotation was computed. [2020-07-08 11:35:02,091 INFO L268 CegarLoopResult]: For program point L759-2(lines 759 779) no Hoare annotation was computed. [2020-07-08 11:35:02,091 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtEXIT(lines 710 812) no Hoare annotation was computed. [2020-07-08 11:35:02,091 INFO L268 CegarLoopResult]: For program point L780(lines 758 781) no Hoare annotation was computed. [2020-07-08 11:35:02,091 INFO L268 CegarLoopResult]: For program point L739(lines 739 755) no Hoare annotation was computed. [2020-07-08 11:35:02,091 INFO L268 CegarLoopResult]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2020-07-08 11:35:02,092 INFO L264 CegarLoopResult]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= |old(~head~0.base)| ~head~0.base) (= |old(#t~string61.base)| |#t~string61.base|) (= |#t~string50.base| |old(#t~string50.base)|) (= |old(#t~string22.offset)| |#t~string22.offset|) (= |#t~string71.base| |old(#t~string71.base)|) (= |old(#t~string24.offset)| |#t~string24.offset|) (= |old(#t~string71.offset)| |#t~string71.offset|) (= |#t~string53.base| |old(#t~string53.base)|) (= |old(#t~string75.offset)| |#t~string75.offset|) (= |old(#t~string16.offset)| |#t~string16.offset|) (= |old(#t~string18.offset)| |#t~string18.offset|) (= |old(#t~string60.base)| |#t~string60.base|) (= ~head~0.offset |old(~head~0.offset)|) (= |old(~systemActive~0)| ~systemActive~0) (= |#t~string51.base| |old(#t~string51.base)|) (= |old(#t~string69.offset)| |#t~string69.offset|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= |old(#t~string20.offset)| |#t~string20.offset|) (= |old(#t~string73.base)| |#t~string73.base|) (<= |old(~waterLevel~0)| ~waterLevel~0) (= |old(#t~string20.base)| |#t~string20.base|) (= |old(#t~string75.base)| |#t~string75.base|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |old(#t~string49.base)| |#t~string49.base|) (= |old(#t~string61.offset)| |#t~string61.offset|) (= |old(#t~string63.offset)| |#t~string63.offset|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |old(#t~string49.offset)| |#t~string49.offset|) (<= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |old(#t~string16.base)| |#t~string16.base|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |old(#NULL.base)| |#NULL.base|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |old(#t~string24.base)| |#t~string24.base|) (= |old(#t~string58.offset)| |#t~string58.offset|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |old(#t~string52.base)| |#t~string52.base|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |old(#t~string54.offset)| |#t~string54.offset|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |old(#t~string53.offset)| |#t~string53.offset|) (= |old(#t~string12.offset)| |#t~string12.offset|) (= |#t~string69.base| |old(#t~string69.base)|)) [2020-07-08 11:35:02,092 INFO L268 CegarLoopResult]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2020-07-08 11:35:02,092 INFO L264 CegarLoopResult]: At program point L256(line 256) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (<= 2 ~waterLevel~0)) (not (= 1 ~systemActive~0))) [2020-07-08 11:35:02,092 INFO L268 CegarLoopResult]: For program point L256-1(line 256) no Hoare annotation was computed. [2020-07-08 11:35:02,092 INFO L268 CegarLoopResult]: For program point activatePumpEXIT(lines 251 267) no Hoare annotation was computed. [2020-07-08 11:35:02,092 INFO L264 CegarLoopResult]: At program point activatePumpENTRY(lines 251 267) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (<= 2 ~waterLevel~0)) (not (= 1 ~systemActive~0))) [2020-07-08 11:35:02,092 INFO L264 CegarLoopResult]: At program point L262(line 262) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (<= 2 ~waterLevel~0)) (not (= 1 ~systemActive~0))) [2020-07-08 11:35:02,092 INFO L268 CegarLoopResult]: For program point L262-1(lines 251 267) no Hoare annotation was computed. [2020-07-08 11:35:02,093 INFO L268 CegarLoopResult]: For program point L258(lines 258 264) no Hoare annotation was computed. [2020-07-08 11:35:02,093 INFO L268 CegarLoopResult]: For program point isHighWaterLevelEXIT(lines 332 350) no Hoare annotation was computed. [2020-07-08 11:35:02,093 INFO L271 CegarLoopResult]: At program point isHighWaterLevelENTRY(lines 332 350) the Hoare annotation is: true [2020-07-08 11:35:02,093 INFO L268 CegarLoopResult]: For program point L341(lines 341 345) no Hoare annotation was computed. [2020-07-08 11:35:02,093 INFO L268 CegarLoopResult]: For program point isHighWaterLevelFINAL(lines 332 350) no Hoare annotation was computed. [2020-07-08 11:35:02,093 INFO L271 CegarLoopResult]: At program point L339(line 339) the Hoare annotation is: true [2020-07-08 11:35:02,093 INFO L268 CegarLoopResult]: For program point L341-2(lines 341 345) no Hoare annotation was computed. [2020-07-08 11:35:02,093 INFO L268 CegarLoopResult]: For program point L339-1(line 339) no Hoare annotation was computed. [2020-07-08 11:35:02,093 INFO L271 CegarLoopResult]: At program point getWaterLevelENTRY(lines 976 984) the Hoare annotation is: true [2020-07-08 11:35:02,093 INFO L268 CegarLoopResult]: For program point getWaterLevelFINAL(lines 976 984) no Hoare annotation was computed. [2020-07-08 11:35:02,094 INFO L268 CegarLoopResult]: For program point getWaterLevelEXIT(lines 976 984) no Hoare annotation was computed. [2020-07-08 11:35:02,094 INFO L264 CegarLoopResult]: At program point changeMethaneLevelENTRY(lines 932 943) the Hoare annotation is: (let ((.cse0 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~waterLevel~0)) .cse0 (not (= 0 ~pumpRunning~0)) .cse1) (or .cse0 (not (<= 2 ~waterLevel~0)) .cse1))) [2020-07-08 11:35:02,094 INFO L268 CegarLoopResult]: For program point L936-1(lines 932 943) no Hoare annotation was computed. [2020-07-08 11:35:02,094 INFO L268 CegarLoopResult]: For program point changeMethaneLevelEXIT(lines 932 943) no Hoare annotation was computed. [2020-07-08 11:35:02,094 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2020-07-08 11:35:02,094 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2020-07-08 11:35:02,094 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2020-07-08 11:35:02,095 INFO L264 CegarLoopResult]: At program point L147(line 147) the Hoare annotation is: (let ((.cse1 (= 0 ~pumpRunning~0)) (.cse3 (not (= 1 ~systemActive~0)))) (and (let ((.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (or (and .cse0 .cse1) (let ((.cse2 (+ ~waterLevel~0 1))) (and .cse0 (<= |old(~waterLevel~0)| .cse2) (<= .cse2 |old(~waterLevel~0)|))) (not (<= 2 |old(~waterLevel~0)|)) .cse3)) (or (and .cse1 (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (<= 1 |old(~waterLevel~0)|)) .cse3))) [2020-07-08 11:35:02,095 INFO L264 CegarLoopResult]: At program point L145(lines 145 151) the Hoare annotation is: (let ((.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse0 (= 0 ~pumpRunning~0)) (.cse1 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse3 (not (= 1 ~systemActive~0)))) (and (or (not (<= |old(~waterLevel~0)| 1)) (and .cse0 .cse1) .cse2 (not (<= 1 |old(~waterLevel~0)|)) .cse3) (or (let ((.cse4 (+ ~waterLevel~0 1))) (and .cse2 (<= |old(~waterLevel~0)| .cse4) .cse0 (<= .cse4 |old(~waterLevel~0)|))) .cse1 (not (<= 2 |old(~waterLevel~0)|)) .cse3))) [2020-07-08 11:35:02,095 INFO L264 CegarLoopResult]: At program point timeShiftENTRY(lines 134 157) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0)))) (and (or (and (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~waterLevel~0)|)) .cse0) (or (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (<= 2 |old(~waterLevel~0)|)) .cse0))) [2020-07-08 11:35:02,095 INFO L264 CegarLoopResult]: At program point L140(line 140) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0)))) (and (or (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (<= 2 |old(~waterLevel~0)|)) .cse0) (or (not (= 0 |old(~pumpRunning~0)|)) (not (<= 1 |old(~waterLevel~0)|)) .cse0))) [2020-07-08 11:35:02,095 INFO L268 CegarLoopResult]: For program point timeShiftEXIT(lines 134 157) no Hoare annotation was computed. [2020-07-08 11:35:02,095 INFO L268 CegarLoopResult]: For program point L138(lines 137 156) no Hoare annotation was computed. [2020-07-08 11:35:02,095 INFO L268 CegarLoopResult]: For program point timeShiftFINAL(lines 134 157) no Hoare annotation was computed. [2020-07-08 11:35:02,096 INFO L268 CegarLoopResult]: For program point cleanupEXIT(lines 445 474) no Hoare annotation was computed. [2020-07-08 11:35:02,096 INFO L271 CegarLoopResult]: At program point cleanupENTRY(lines 445 474) the Hoare annotation is: true [2020-07-08 11:35:02,096 INFO L271 CegarLoopResult]: At program point L470(lines 445 474) the Hoare annotation is: true [2020-07-08 11:35:02,096 INFO L268 CegarLoopResult]: For program point L466(line 466) no Hoare annotation was computed. [2020-07-08 11:35:02,096 INFO L268 CegarLoopResult]: For program point L459(lines 459 463) no Hoare annotation was computed. [2020-07-08 11:35:02,096 INFO L271 CegarLoopResult]: At program point L459-1(lines 459 463) the Hoare annotation is: true [2020-07-08 11:35:02,096 INFO L268 CegarLoopResult]: For program point L456(line 456) no Hoare annotation was computed. [2020-07-08 11:35:02,096 INFO L271 CegarLoopResult]: At program point L455-2(lines 455 469) the Hoare annotation is: true [2020-07-08 11:35:02,096 INFO L271 CegarLoopResult]: At program point L451(line 451) the Hoare annotation is: true [2020-07-08 11:35:02,097 INFO L268 CegarLoopResult]: For program point L451-1(line 451) no Hoare annotation was computed. [2020-07-08 11:35:02,097 INFO L271 CegarLoopResult]: At program point isMethaneLevelCriticalENTRY(lines 944 952) the Hoare annotation is: true [2020-07-08 11:35:02,097 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalFINAL(lines 944 952) no Hoare annotation was computed. [2020-07-08 11:35:02,097 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalEXIT(lines 944 952) no Hoare annotation was computed. [2020-07-08 11:35:02,097 INFO L268 CegarLoopResult]: For program point L912-1(lines 908 919) no Hoare annotation was computed. [2020-07-08 11:35:02,097 INFO L264 CegarLoopResult]: At program point lowerWaterLevelENTRY(lines 908 919) the Hoare annotation is: (or (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (not (<= 2 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-08 11:35:02,097 INFO L268 CegarLoopResult]: For program point lowerWaterLevelEXIT(lines 908 919) no Hoare annotation was computed. [2020-07-08 11:35:02,097 INFO L268 CegarLoopResult]: For program point setupEXIT(lines 499 505) no Hoare annotation was computed. [2020-07-08 11:35:02,097 INFO L271 CegarLoopResult]: At program point setupFINAL(lines 499 505) the Hoare annotation is: true [2020-07-08 11:35:02,097 INFO L268 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2020-07-08 11:35:02,098 INFO L264 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= 1 ~systemActive~0)) [2020-07-08 11:35:02,098 INFO L271 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-07-08 11:35:02,098 INFO L268 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2020-07-08 11:35:02,098 INFO L268 CegarLoopResult]: For program point startSystemEXIT(lines 370 377) no Hoare annotation was computed. [2020-07-08 11:35:02,098 INFO L264 CegarLoopResult]: At program point startSystemENTRY(lines 370 377) the Hoare annotation is: (let ((.cse0 (not (= 1 |old(~systemActive~0)|)))) (and (or .cse0 (not (<= 2 ~waterLevel~0)) (= 1 ~systemActive~0)) (or (not (<= 1 ~waterLevel~0)) (= |old(~systemActive~0)| ~systemActive~0) .cse0 (not (= 0 ~pumpRunning~0))))) [2020-07-08 11:35:02,098 INFO L268 CegarLoopResult]: For program point startSystemFINAL(lines 370 377) no Hoare annotation was computed. [2020-07-08 11:35:02,098 INFO L264 CegarLoopResult]: At program point processEnvironment__wrappee__highWaterSensorENTRY(lines 166 190) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (= 1 ~systemActive~0))) [2020-07-08 11:35:02,098 INFO L268 CegarLoopResult]: For program point processEnvironment__wrappee__highWaterSensorEXIT(lines 166 190) no Hoare annotation was computed. [2020-07-08 11:35:02,099 INFO L264 CegarLoopResult]: At program point L185(line 185) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0))) [2020-07-08 11:35:02,099 INFO L268 CegarLoopResult]: For program point L185-1(lines 166 190) no Hoare annotation was computed. [2020-07-08 11:35:02,099 INFO L264 CegarLoopResult]: At program point L180(line 180) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (and (= 0 processEnvironment__wrappee__highWaterSensor_~tmp~1) (= 0 ~pumpRunning~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0))) [2020-07-08 11:35:02,099 INFO L264 CegarLoopResult]: At program point L176(line 176) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (and (<= 2 ~waterLevel~0) (= 0 ~pumpRunning~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0))) [2020-07-08 11:35:02,099 INFO L268 CegarLoopResult]: For program point L174(lines 174 182) no Hoare annotation was computed. [2020-07-08 11:35:02,099 INFO L264 CegarLoopResult]: At program point L172(line 172) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (= 1 ~systemActive~0))) [2020-07-08 11:35:02,099 INFO L268 CegarLoopResult]: For program point L172-1(line 172) no Hoare annotation was computed. [2020-07-08 11:35:02,099 INFO L268 CegarLoopResult]: For program point L170(lines 170 187) no Hoare annotation was computed. [2020-07-08 11:35:02,099 INFO L268 CegarLoopResult]: For program point waterRiseEXIT(lines 920 931) no Hoare annotation was computed. [2020-07-08 11:35:02,099 INFO L268 CegarLoopResult]: For program point L924-1(lines 920 931) no Hoare annotation was computed. [2020-07-08 11:35:02,100 INFO L264 CegarLoopResult]: At program point waterRiseENTRY(lines 920 931) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0)))) (and (or (= |old(~waterLevel~0)| ~waterLevel~0) (not (<= 2 |old(~waterLevel~0)|)) .cse0) (or (not (= 0 ~pumpRunning~0)) (= 1 ~waterLevel~0) (not (= 1 |old(~waterLevel~0)|)) .cse0))) [2020-07-08 11:35:02,100 INFO L268 CegarLoopResult]: For program point __automaton_failFINAL(lines 40 47) no Hoare annotation was computed. [2020-07-08 11:35:02,100 INFO L268 CegarLoopResult]: For program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 44) no Hoare annotation was computed. [2020-07-08 11:35:02,100 INFO L271 CegarLoopResult]: At program point __automaton_failENTRY(lines 40 47) the Hoare annotation is: true [2020-07-08 11:35:02,100 INFO L268 CegarLoopResult]: For program point __automaton_failEXIT(lines 40 47) no Hoare annotation was computed. [2020-07-08 11:35:02,105 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeENTRY has no Hoare annotation [2020-07-08 11:35:02,105 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetENTRY has no Hoare annotation [2020-07-08 11:35:02,105 WARN L170 areAnnotationChecker]: select_helpersEXIT has no Hoare annotation [2020-07-08 11:35:02,105 WARN L170 areAnnotationChecker]: valid_productFINAL has no Hoare annotation [2020-07-08 11:35:02,108 WARN L170 areAnnotationChecker]: L196 has no Hoare annotation [2020-07-08 11:35:02,109 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-08 11:35:02,109 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-08 11:35:02,109 WARN L170 areAnnotationChecker]: isPumpRunningFINAL has no Hoare annotation [2020-07-08 11:35:02,109 WARN L170 areAnnotationChecker]: printPumpENTRY has no Hoare annotation [2020-07-08 11:35:02,109 WARN L170 areAnnotationChecker]: select_featuresEXIT has no Hoare annotation [2020-07-08 11:35:02,109 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setENTRY has no Hoare annotation [2020-07-08 11:35:02,109 WARN L170 areAnnotationChecker]: runTestFINAL has no Hoare annotation [2020-07-08 11:35:02,114 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeENTRY has no Hoare annotation [2020-07-08 11:35:02,115 WARN L170 areAnnotationChecker]: deactivatePumpFINAL has no Hoare annotation [2020-07-08 11:35:02,115 WARN L170 areAnnotationChecker]: L222 has no Hoare annotation [2020-07-08 11:35:02,115 WARN L170 areAnnotationChecker]: L989 has no Hoare annotation [2020-07-08 11:35:02,115 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-08 11:35:02,121 WARN L170 areAnnotationChecker]: __utac__get_this_argENTRY has no Hoare annotation [2020-07-08 11:35:02,121 WARN L170 areAnnotationChecker]: activatePump__wrappee__lowWaterSensorFINAL has no Hoare annotation [2020-07-08 11:35:02,122 WARN L170 areAnnotationChecker]: isLowWaterSensorDryFINAL has no Hoare annotation [2020-07-08 11:35:02,122 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-08 11:35:02,122 WARN L170 areAnnotationChecker]: select_oneENTRY has no Hoare annotation [2020-07-08 11:35:02,122 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtENTRY has no Hoare annotation [2020-07-08 11:35:02,122 WARN L170 areAnnotationChecker]: printEnvironmentENTRY has no Hoare annotation [2020-07-08 11:35:02,123 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intENTRY has no Hoare annotation [2020-07-08 11:35:02,123 WARN L170 areAnnotationChecker]: L936-1 has no Hoare annotation [2020-07-08 11:35:02,123 WARN L170 areAnnotationChecker]: L936-1 has no Hoare annotation [2020-07-08 11:35:02,123 WARN L170 areAnnotationChecker]: getWaterLevelFINAL has no Hoare annotation [2020-07-08 11:35:02,124 WARN L170 areAnnotationChecker]: L138 has no Hoare annotation [2020-07-08 11:35:02,124 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalFINAL has no Hoare annotation [2020-07-08 11:35:02,124 WARN L170 areAnnotationChecker]: L912-1 has no Hoare annotation [2020-07-08 11:35:02,124 WARN L170 areAnnotationChecker]: L912-1 has no Hoare annotation [2020-07-08 11:35:02,129 WARN L170 areAnnotationChecker]: setupEXIT has no Hoare annotation [2020-07-08 11:35:02,129 WARN L170 areAnnotationChecker]: L170 has no Hoare annotation [2020-07-08 11:35:02,129 WARN L170 areAnnotationChecker]: startSystemFINAL has no Hoare annotation [2020-07-08 11:35:02,129 WARN L170 areAnnotationChecker]: L924-1 has no Hoare annotation [2020-07-08 11:35:02,129 WARN L170 areAnnotationChecker]: L924-1 has no Hoare annotation [2020-07-08 11:35:02,129 WARN L170 areAnnotationChecker]: __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION has no Hoare annotation [2020-07-08 11:35:02,130 WARN L170 areAnnotationChecker]: __automaton_failFINAL has no Hoare annotation [2020-07-08 11:35:02,130 WARN L170 areAnnotationChecker]: L617-2 has no Hoare annotation [2020-07-08 11:35:02,130 WARN L170 areAnnotationChecker]: L617-2 has no Hoare annotation [2020-07-08 11:35:02,130 WARN L170 areAnnotationChecker]: L617-2 has no Hoare annotation [2020-07-08 11:35:02,130 WARN L170 areAnnotationChecker]: L674-2 has no Hoare annotation [2020-07-08 11:35:02,130 WARN L170 areAnnotationChecker]: L674-2 has no Hoare annotation [2020-07-08 11:35:02,130 WARN L170 areAnnotationChecker]: L674-2 has no Hoare annotation [2020-07-08 11:35:02,130 WARN L170 areAnnotationChecker]: select_helpersEXIT has no Hoare annotation [2020-07-08 11:35:02,130 WARN L170 areAnnotationChecker]: valid_productFINAL has no Hoare annotation [2020-07-08 11:35:02,130 WARN L170 areAnnotationChecker]: L386-1 has no Hoare annotation [2020-07-08 11:35:02,131 WARN L170 areAnnotationChecker]: L196 has no Hoare annotation [2020-07-08 11:35:02,131 WARN L170 areAnnotationChecker]: L196 has no Hoare annotation [2020-07-08 11:35:02,131 WARN L170 areAnnotationChecker]: L480 has no Hoare annotation [2020-07-08 11:35:02,131 WARN L170 areAnnotationChecker]: L480 has no Hoare annotation [2020-07-08 11:35:02,131 WARN L170 areAnnotationChecker]: isPumpRunningFINAL has no Hoare annotation [2020-07-08 11:35:02,131 WARN L170 areAnnotationChecker]: L358-1 has no Hoare annotation [2020-07-08 11:35:02,131 WARN L170 areAnnotationChecker]: L303 has no Hoare annotation [2020-07-08 11:35:02,131 WARN L170 areAnnotationChecker]: L303 has no Hoare annotation [2020-07-08 11:35:02,131 WARN L170 areAnnotationChecker]: select_featuresEXIT has no Hoare annotation [2020-07-08 11:35:02,131 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setFINAL has no Hoare annotation [2020-07-08 11:35:02,132 WARN L170 areAnnotationChecker]: runTestFINAL has no Hoare annotation [2020-07-08 11:35:02,132 WARN L170 areAnnotationChecker]: L873 has no Hoare annotation [2020-07-08 11:35:02,132 WARN L170 areAnnotationChecker]: L873 has no Hoare annotation [2020-07-08 11:35:02,132 WARN L170 areAnnotationChecker]: L281-1 has no Hoare annotation [2020-07-08 11:35:02,132 WARN L170 areAnnotationChecker]: deactivatePumpFINAL has no Hoare annotation [2020-07-08 11:35:02,132 WARN L170 areAnnotationChecker]: L222 has no Hoare annotation [2020-07-08 11:35:02,132 WARN L170 areAnnotationChecker]: L222 has no Hoare annotation [2020-07-08 11:35:02,132 WARN L170 areAnnotationChecker]: L989 has no Hoare annotation [2020-07-08 11:35:02,132 WARN L170 areAnnotationChecker]: L989 has no Hoare annotation [2020-07-08 11:35:02,132 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-08 11:35:02,133 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-08 11:35:02,134 WARN L170 areAnnotationChecker]: L65 has no Hoare annotation [2020-07-08 11:35:02,134 WARN L170 areAnnotationChecker]: L827 has no Hoare annotation [2020-07-08 11:35:02,134 WARN L170 areAnnotationChecker]: L827 has no Hoare annotation [2020-07-08 11:35:02,134 WARN L170 areAnnotationChecker]: activatePump__wrappee__lowWaterSensorFINAL has no Hoare annotation [2020-07-08 11:35:02,134 WARN L170 areAnnotationChecker]: isLowWaterSensorDryFINAL has no Hoare annotation [2020-07-08 11:35:02,134 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-08 11:35:02,134 WARN L170 areAnnotationChecker]: select_oneFINAL has no Hoare annotation [2020-07-08 11:35:02,134 WARN L170 areAnnotationChecker]: L734 has no Hoare annotation [2020-07-08 11:35:02,134 WARN L170 areAnnotationChecker]: L734 has no Hoare annotation [2020-07-08 11:35:02,134 WARN L170 areAnnotationChecker]: L961 has no Hoare annotation [2020-07-08 11:35:02,135 WARN L170 areAnnotationChecker]: L961 has no Hoare annotation [2020-07-08 11:35:02,135 WARN L170 areAnnotationChecker]: L256-1 has no Hoare annotation [2020-07-08 11:35:02,135 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intFINAL has no Hoare annotation [2020-07-08 11:35:02,135 WARN L170 areAnnotationChecker]: L339-1 has no Hoare annotation [2020-07-08 11:35:02,135 WARN L170 areAnnotationChecker]: L936-1 has no Hoare annotation [2020-07-08 11:35:02,135 WARN L170 areAnnotationChecker]: getWaterLevelFINAL has no Hoare annotation [2020-07-08 11:35:02,135 WARN L170 areAnnotationChecker]: L138 has no Hoare annotation [2020-07-08 11:35:02,136 WARN L170 areAnnotationChecker]: L138 has no Hoare annotation [2020-07-08 11:35:02,136 WARN L170 areAnnotationChecker]: L138 has no Hoare annotation [2020-07-08 11:35:02,136 WARN L170 areAnnotationChecker]: L451-1 has no Hoare annotation [2020-07-08 11:35:02,137 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalFINAL has no Hoare annotation [2020-07-08 11:35:02,137 WARN L170 areAnnotationChecker]: L912-1 has no Hoare annotation [2020-07-08 11:35:02,137 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-08 11:35:02,138 WARN L170 areAnnotationChecker]: setupEXIT has no Hoare annotation [2020-07-08 11:35:02,139 WARN L170 areAnnotationChecker]: L170 has no Hoare annotation [2020-07-08 11:35:02,139 WARN L170 areAnnotationChecker]: L170 has no Hoare annotation [2020-07-08 11:35:02,139 WARN L170 areAnnotationChecker]: startSystemFINAL has no Hoare annotation [2020-07-08 11:35:02,139 WARN L170 areAnnotationChecker]: L924-1 has no Hoare annotation [2020-07-08 11:35:02,139 WARN L170 areAnnotationChecker]: __automaton_failFINAL has no Hoare annotation [2020-07-08 11:35:02,139 WARN L170 areAnnotationChecker]: L639 has no Hoare annotation [2020-07-08 11:35:02,139 WARN L170 areAnnotationChecker]: L618 has no Hoare annotation [2020-07-08 11:35:02,139 WARN L170 areAnnotationChecker]: L700 has no Hoare annotation [2020-07-08 11:35:02,139 WARN L170 areAnnotationChecker]: L700 has no Hoare annotation [2020-07-08 11:35:02,140 WARN L170 areAnnotationChecker]: L675 has no Hoare annotation [2020-07-08 11:35:02,140 WARN L170 areAnnotationChecker]: valid_productEXIT has no Hoare annotation [2020-07-08 11:35:02,140 WARN L170 areAnnotationChecker]: L386-1 has no Hoare annotation [2020-07-08 11:35:02,140 WARN L170 areAnnotationChecker]: L198-1 has no Hoare annotation [2020-07-08 11:35:02,140 WARN L170 areAnnotationChecker]: L211-1 has no Hoare annotation [2020-07-08 11:35:02,141 WARN L170 areAnnotationChecker]: L481 has no Hoare annotation [2020-07-08 11:35:02,141 WARN L170 areAnnotationChecker]: L481 has no Hoare annotation [2020-07-08 11:35:02,141 WARN L170 areAnnotationChecker]: isPumpRunningEXIT has no Hoare annotation [2020-07-08 11:35:02,141 WARN L170 areAnnotationChecker]: L358-1 has no Hoare annotation [2020-07-08 11:35:02,141 WARN L170 areAnnotationChecker]: L303-2 has no Hoare annotation [2020-07-08 11:35:02,141 WARN L170 areAnnotationChecker]: L524 has no Hoare annotation [2020-07-08 11:35:02,142 WARN L170 areAnnotationChecker]: runTestEXIT has no Hoare annotation [2020-07-08 11:35:02,142 WARN L170 areAnnotationChecker]: L879 has no Hoare annotation [2020-07-08 11:35:02,142 WARN L170 areAnnotationChecker]: L879 has no Hoare annotation [2020-07-08 11:35:02,142 WARN L170 areAnnotationChecker]: L873-1 has no Hoare annotation [2020-07-08 11:35:02,142 WARN L170 areAnnotationChecker]: L281-1 has no Hoare annotation [2020-07-08 11:35:02,142 WARN L170 areAnnotationChecker]: deactivatePumpEXIT has no Hoare annotation [2020-07-08 11:35:02,142 WARN L170 areAnnotationChecker]: deactivatePumpEXIT has no Hoare annotation [2020-07-08 11:35:02,142 WARN L170 areAnnotationChecker]: L224-1 has no Hoare annotation [2020-07-08 11:35:02,142 WARN L170 areAnnotationChecker]: L237-1 has no Hoare annotation [2020-07-08 11:35:02,143 WARN L170 areAnnotationChecker]: isHighWaterSensorDryFINAL has no Hoare annotation [2020-07-08 11:35:02,143 WARN L170 areAnnotationChecker]: L185-1 has no Hoare annotation [2020-07-08 11:35:02,144 WARN L170 areAnnotationChecker]: testFINAL has no Hoare annotation [2020-07-08 11:35:02,144 WARN L170 areAnnotationChecker]: L65 has no Hoare annotation [2020-07-08 11:35:02,144 WARN L170 areAnnotationChecker]: L65 has no Hoare annotation [2020-07-08 11:35:02,144 WARN L170 areAnnotationChecker]: L833 has no Hoare annotation [2020-07-08 11:35:02,144 WARN L170 areAnnotationChecker]: L833 has no Hoare annotation [2020-07-08 11:35:02,144 WARN L170 areAnnotationChecker]: L827-1 has no Hoare annotation [2020-07-08 11:35:02,144 WARN L170 areAnnotationChecker]: activatePump__wrappee__lowWaterSensorEXIT has no Hoare annotation [2020-07-08 11:35:02,144 WARN L170 areAnnotationChecker]: isLowWaterSensorDryEXIT has no Hoare annotation [2020-07-08 11:35:02,144 WARN L170 areAnnotationChecker]: ULTIMATE.initEXIT has no Hoare annotation [2020-07-08 11:35:02,144 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtFINAL has no Hoare annotation [2020-07-08 11:35:02,145 WARN L170 areAnnotationChecker]: L739 has no Hoare annotation [2020-07-08 11:35:02,145 WARN L170 areAnnotationChecker]: L739 has no Hoare annotation [2020-07-08 11:35:02,145 WARN L170 areAnnotationChecker]: L961-2 has no Hoare annotation [2020-07-08 11:35:02,145 WARN L170 areAnnotationChecker]: L256-1 has no Hoare annotation [2020-07-08 11:35:02,145 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intEXIT has no Hoare annotation [2020-07-08 11:35:02,145 WARN L170 areAnnotationChecker]: L339-1 has no Hoare annotation [2020-07-08 11:35:02,145 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-08 11:35:02,145 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-08 11:35:02,145 WARN L170 areAnnotationChecker]: getWaterLevelEXIT has no Hoare annotation [2020-07-08 11:35:02,146 WARN L170 areAnnotationChecker]: timeShiftFINAL has no Hoare annotation [2020-07-08 11:35:02,147 WARN L170 areAnnotationChecker]: L451-1 has no Hoare annotation [2020-07-08 11:35:02,147 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalEXIT has no Hoare annotation [2020-07-08 11:35:02,147 WARN L170 areAnnotationChecker]: lowerWaterLevelEXIT has no Hoare annotation [2020-07-08 11:35:02,147 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-08 11:35:02,147 WARN L170 areAnnotationChecker]: L526-1 has no Hoare annotation [2020-07-08 11:35:02,148 WARN L170 areAnnotationChecker]: L172-1 has no Hoare annotation [2020-07-08 11:35:02,148 WARN L170 areAnnotationChecker]: L185-1 has no Hoare annotation [2020-07-08 11:35:02,148 WARN L170 areAnnotationChecker]: startSystemEXIT has no Hoare annotation [2020-07-08 11:35:02,148 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-08 11:35:02,148 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-08 11:35:02,148 WARN L170 areAnnotationChecker]: __automaton_failEXIT has no Hoare annotation [2020-07-08 11:35:02,149 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeFINAL has no Hoare annotation [2020-07-08 11:35:02,149 WARN L170 areAnnotationChecker]: L623 has no Hoare annotation [2020-07-08 11:35:02,149 WARN L170 areAnnotationChecker]: L623 has no Hoare annotation [2020-07-08 11:35:02,149 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetFINAL has no Hoare annotation [2020-07-08 11:35:02,149 WARN L170 areAnnotationChecker]: L680 has no Hoare annotation [2020-07-08 11:35:02,149 WARN L170 areAnnotationChecker]: L680 has no Hoare annotation [2020-07-08 11:35:02,149 WARN L170 areAnnotationChecker]: L524 has no Hoare annotation [2020-07-08 11:35:02,149 WARN L170 areAnnotationChecker]: L388 has no Hoare annotation [2020-07-08 11:35:02,149 WARN L170 areAnnotationChecker]: L388 has no Hoare annotation [2020-07-08 11:35:02,149 WARN L170 areAnnotationChecker]: L198-1 has no Hoare annotation [2020-07-08 11:35:02,150 WARN L170 areAnnotationChecker]: L211-1 has no Hoare annotation [2020-07-08 11:35:02,150 WARN L170 areAnnotationChecker]: L482 has no Hoare annotation [2020-07-08 11:35:02,150 WARN L170 areAnnotationChecker]: L482 has no Hoare annotation [2020-07-08 11:35:02,150 WARN L170 areAnnotationChecker]: L390-1 has no Hoare annotation [2020-07-08 11:35:02,150 WARN L170 areAnnotationChecker]: L360 has no Hoare annotation [2020-07-08 11:35:02,150 WARN L170 areAnnotationChecker]: L360 has no Hoare annotation [2020-07-08 11:35:02,150 WARN L170 areAnnotationChecker]: L315 has no Hoare annotation [2020-07-08 11:35:02,150 WARN L170 areAnnotationChecker]: L315 has no Hoare annotation [2020-07-08 11:35:02,150 WARN L170 areAnnotationChecker]: L526-1 has no Hoare annotation [2020-07-08 11:35:02,150 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeFINAL has no Hoare annotation [2020-07-08 11:35:02,151 WARN L170 areAnnotationChecker]: isMethaneAlarmFINAL has no Hoare annotation [2020-07-08 11:35:02,151 WARN L170 areAnnotationChecker]: L237-1 has no Hoare annotation [2020-07-08 11:35:02,151 WARN L170 areAnnotationChecker]: L224-1 has no Hoare annotation [2020-07-08 11:35:02,151 WARN L170 areAnnotationChecker]: isHighWaterSensorDryEXIT has no Hoare annotation [2020-07-08 11:35:02,151 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__highWaterSensorEXIT has no Hoare annotation [2020-07-08 11:35:02,151 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__highWaterSensorEXIT has no Hoare annotation [2020-07-08 11:35:02,151 WARN L170 areAnnotationChecker]: testFINAL has no Hoare annotation [2020-07-08 11:35:02,151 WARN L170 areAnnotationChecker]: L66 has no Hoare annotation [2020-07-08 11:35:02,151 WARN L170 areAnnotationChecker]: __utac__get_this_argFINAL has no Hoare annotation [2020-07-08 11:35:02,151 WARN L170 areAnnotationChecker]: L262-1 has no Hoare annotation [2020-07-08 11:35:02,151 WARN L170 areAnnotationChecker]: L756 has no Hoare annotation [2020-07-08 11:35:02,152 WARN L170 areAnnotationChecker]: L756 has no Hoare annotation [2020-07-08 11:35:02,152 WARN L170 areAnnotationChecker]: printEnvironmentFINAL has no Hoare annotation [2020-07-08 11:35:02,152 WARN L170 areAnnotationChecker]: L258 has no Hoare annotation [2020-07-08 11:35:02,152 WARN L170 areAnnotationChecker]: L258 has no Hoare annotation [2020-07-08 11:35:02,152 WARN L170 areAnnotationChecker]: L693-1 has no Hoare annotation [2020-07-08 11:35:02,152 WARN L170 areAnnotationChecker]: L341 has no Hoare annotation [2020-07-08 11:35:02,152 WARN L170 areAnnotationChecker]: L341 has no Hoare annotation [2020-07-08 11:35:02,152 WARN L170 areAnnotationChecker]: L490 has no Hoare annotation [2020-07-08 11:35:02,152 WARN L170 areAnnotationChecker]: L490 has no Hoare annotation [2020-07-08 11:35:02,152 WARN L170 areAnnotationChecker]: L84-1 has no Hoare annotation [2020-07-08 11:35:02,152 WARN L170 areAnnotationChecker]: timeShiftFINAL has no Hoare annotation [2020-07-08 11:35:02,153 WARN L170 areAnnotationChecker]: L456 has no Hoare annotation [2020-07-08 11:35:02,153 WARN L170 areAnnotationChecker]: L172-1 has no Hoare annotation [2020-07-08 11:35:02,154 WARN L170 areAnnotationChecker]: L486 has no Hoare annotation [2020-07-08 11:35:02,154 WARN L170 areAnnotationChecker]: L486 has no Hoare annotation [2020-07-08 11:35:02,154 WARN L170 areAnnotationChecker]: L74-1 has no Hoare annotation [2020-07-08 11:35:02,154 WARN L170 areAnnotationChecker]: L388-1 has no Hoare annotation [2020-07-08 11:35:02,154 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeEXIT has no Hoare annotation [2020-07-08 11:35:02,154 WARN L170 areAnnotationChecker]: L623-1 has no Hoare annotation [2020-07-08 11:35:02,154 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-08 11:35:02,154 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-08 11:35:02,154 WARN L170 areAnnotationChecker]: L680-1 has no Hoare annotation [2020-07-08 11:35:02,154 WARN L170 areAnnotationChecker]: L526 has no Hoare annotation [2020-07-08 11:35:02,154 WARN L170 areAnnotationChecker]: L526 has no Hoare annotation [2020-07-08 11:35:02,154 WARN L170 areAnnotationChecker]: L390-1 has no Hoare annotation [2020-07-08 11:35:02,155 WARN L170 areAnnotationChecker]: L200 has no Hoare annotation [2020-07-08 11:35:02,155 WARN L170 areAnnotationChecker]: L200 has no Hoare annotation [2020-07-08 11:35:02,155 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__methaneQueryEXIT has no Hoare annotation [2020-07-08 11:35:02,155 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__methaneQueryEXIT has no Hoare annotation [2020-07-08 11:35:02,155 WARN L170 areAnnotationChecker]: L483 has no Hoare annotation [2020-07-08 11:35:02,155 WARN L170 areAnnotationChecker]: L483 has no Hoare annotation [2020-07-08 11:35:02,155 WARN L170 areAnnotationChecker]: L392 has no Hoare annotation [2020-07-08 11:35:02,155 WARN L170 areAnnotationChecker]: L392 has no Hoare annotation [2020-07-08 11:35:02,155 WARN L170 areAnnotationChecker]: L360-2 has no Hoare annotation [2020-07-08 11:35:02,155 WARN L170 areAnnotationChecker]: L315-2 has no Hoare annotation [2020-07-08 11:35:02,155 WARN L170 areAnnotationChecker]: mainFINAL has no Hoare annotation [2020-07-08 11:35:02,155 WARN L170 areAnnotationChecker]: isMethaneAlarmEXIT has no Hoare annotation [2020-07-08 11:35:02,155 WARN L170 areAnnotationChecker]: isMethaneAlarmEXIT has no Hoare annotation [2020-07-08 11:35:02,155 WARN L170 areAnnotationChecker]: processEnvironmentEXIT has no Hoare annotation [2020-07-08 11:35:02,155 WARN L170 areAnnotationChecker]: L226 has no Hoare annotation [2020-07-08 11:35:02,156 WARN L170 areAnnotationChecker]: L226 has no Hoare annotation [2020-07-08 11:35:02,156 WARN L170 areAnnotationChecker]: testEXIT has no Hoare annotation [2020-07-08 11:35:02,156 WARN L170 areAnnotationChecker]: L74 has no Hoare annotation [2020-07-08 11:35:02,156 WARN L170 areAnnotationChecker]: L74 has no Hoare annotation [2020-07-08 11:35:02,156 WARN L170 areAnnotationChecker]: activatePumpEXIT has no Hoare annotation [2020-07-08 11:35:02,156 WARN L170 areAnnotationChecker]: L759-2 has no Hoare annotation [2020-07-08 11:35:02,156 WARN L170 areAnnotationChecker]: L759-2 has no Hoare annotation [2020-07-08 11:35:02,156 WARN L170 areAnnotationChecker]: L759-2 has no Hoare annotation [2020-07-08 11:35:02,156 WARN L170 areAnnotationChecker]: L798 has no Hoare annotation [2020-07-08 11:35:02,156 WARN L170 areAnnotationChecker]: L798 has no Hoare annotation [2020-07-08 11:35:02,156 WARN L170 areAnnotationChecker]: printEnvironmentEXIT has no Hoare annotation [2020-07-08 11:35:02,156 WARN L170 areAnnotationChecker]: L262-1 has no Hoare annotation [2020-07-08 11:35:02,160 WARN L170 areAnnotationChecker]: L341-2 has no Hoare annotation [2020-07-08 11:35:02,161 WARN L170 areAnnotationChecker]: L491 has no Hoare annotation [2020-07-08 11:35:02,161 WARN L170 areAnnotationChecker]: L491 has no Hoare annotation [2020-07-08 11:35:02,161 WARN L170 areAnnotationChecker]: L94 has no Hoare annotation [2020-07-08 11:35:02,161 WARN L170 areAnnotationChecker]: L94 has no Hoare annotation [2020-07-08 11:35:02,161 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-08 11:35:02,161 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-08 11:35:02,161 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-08 11:35:02,161 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-08 11:35:02,161 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-08 11:35:02,162 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-08 11:35:02,162 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-08 11:35:02,162 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-08 11:35:02,162 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-08 11:35:02,162 WARN L170 areAnnotationChecker]: L456 has no Hoare annotation [2020-07-08 11:35:02,162 WARN L170 areAnnotationChecker]: L174 has no Hoare annotation [2020-07-08 11:35:02,162 WARN L170 areAnnotationChecker]: L174 has no Hoare annotation [2020-07-08 11:35:02,162 WARN L170 areAnnotationChecker]: L487 has no Hoare annotation [2020-07-08 11:35:02,162 WARN L170 areAnnotationChecker]: L487 has no Hoare annotation [2020-07-08 11:35:02,162 WARN L170 areAnnotationChecker]: L84 has no Hoare annotation [2020-07-08 11:35:02,162 WARN L170 areAnnotationChecker]: L84 has no Hoare annotation [2020-07-08 11:35:02,163 WARN L170 areAnnotationChecker]: __utac_acc__Specification4_spec__1EXIT has no Hoare annotation [2020-07-08 11:35:02,163 WARN L170 areAnnotationChecker]: L775-1 has no Hoare annotation [2020-07-08 11:35:02,163 WARN L170 areAnnotationChecker]: L791-1 has no Hoare annotation [2020-07-08 11:35:02,163 WARN L170 areAnnotationChecker]: L693 has no Hoare annotation [2020-07-08 11:35:02,163 WARN L170 areAnnotationChecker]: L693 has no Hoare annotation [2020-07-08 11:35:02,163 WARN L170 areAnnotationChecker]: L211-1 has no Hoare annotation [2020-07-08 11:35:02,172 WARN L170 areAnnotationChecker]: L211-1 has no Hoare annotation [2020-07-08 11:35:02,176 WARN L170 areAnnotationChecker]: L484 has no Hoare annotation [2020-07-08 11:35:02,176 WARN L170 areAnnotationChecker]: L484 has no Hoare annotation [2020-07-08 11:35:02,176 WARN L170 areAnnotationChecker]: L388-1 has no Hoare annotation [2020-07-08 11:35:02,176 WARN L170 areAnnotationChecker]: isLowWaterLevelFINAL has no Hoare annotation [2020-07-08 11:35:02,176 WARN L170 areAnnotationChecker]: L326 has no Hoare annotation [2020-07-08 11:35:02,176 WARN L170 areAnnotationChecker]: L326 has no Hoare annotation [2020-07-08 11:35:02,177 WARN L170 areAnnotationChecker]: mainEXIT has no Hoare annotation [2020-07-08 11:35:02,177 WARN L170 areAnnotationChecker]: L237-1 has no Hoare annotation [2020-07-08 11:35:02,178 WARN L170 areAnnotationChecker]: L237-1 has no Hoare annotation [2020-07-08 11:35:02,179 WARN L170 areAnnotationChecker]: L74-1 has no Hoare annotation [2020-07-08 11:35:02,180 WARN L170 areAnnotationChecker]: L780 has no Hoare annotation [2020-07-08 11:35:02,181 WARN L170 areAnnotationChecker]: L760 has no Hoare annotation [2020-07-08 11:35:02,181 WARN L170 areAnnotationChecker]: L760 has no Hoare annotation [2020-07-08 11:35:02,181 WARN L170 areAnnotationChecker]: L799 has no Hoare annotation [2020-07-08 11:35:02,181 WARN L170 areAnnotationChecker]: L799 has no Hoare annotation [2020-07-08 11:35:02,181 WARN L170 areAnnotationChecker]: L326-1 has no Hoare annotation [2020-07-08 11:35:02,181 WARN L170 areAnnotationChecker]: isHighWaterLevelFINAL has no Hoare annotation [2020-07-08 11:35:02,181 WARN L170 areAnnotationChecker]: L492 has no Hoare annotation [2020-07-08 11:35:02,181 WARN L170 areAnnotationChecker]: L492 has no Hoare annotation [2020-07-08 11:35:02,182 WARN L170 areAnnotationChecker]: L102 has no Hoare annotation [2020-07-08 11:35:02,182 WARN L170 areAnnotationChecker]: L102 has no Hoare annotation [2020-07-08 11:35:02,183 WARN L170 areAnnotationChecker]: L488 has no Hoare annotation [2020-07-08 11:35:02,183 WARN L170 areAnnotationChecker]: L488 has no Hoare annotation [2020-07-08 11:35:02,183 WARN L170 areAnnotationChecker]: L466 has no Hoare annotation [2020-07-08 11:35:02,183 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-08 11:35:02,183 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-08 11:35:02,183 WARN L170 areAnnotationChecker]: L459 has no Hoare annotation [2020-07-08 11:35:02,183 WARN L170 areAnnotationChecker]: L459 has no Hoare annotation [2020-07-08 11:35:02,183 WARN L170 areAnnotationChecker]: L185-1 has no Hoare annotation [2020-07-08 11:35:02,184 WARN L170 areAnnotationChecker]: L185-1 has no Hoare annotation [2020-07-08 11:35:02,184 WARN L170 areAnnotationChecker]: L84-1 has no Hoare annotation [2020-07-08 11:35:02,185 WARN L170 areAnnotationChecker]: L485 has no Hoare annotation [2020-07-08 11:35:02,185 WARN L170 areAnnotationChecker]: L485 has no Hoare annotation [2020-07-08 11:35:02,186 WARN L170 areAnnotationChecker]: isLowWaterLevelEXIT has no Hoare annotation [2020-07-08 11:35:02,186 WARN L170 areAnnotationChecker]: L791 has no Hoare annotation [2020-07-08 11:35:02,186 WARN L170 areAnnotationChecker]: L791 has no Hoare annotation [2020-07-08 11:35:02,186 WARN L170 areAnnotationChecker]: L761 has no Hoare annotation [2020-07-08 11:35:02,186 WARN L170 areAnnotationChecker]: printPumpFINAL has no Hoare annotation [2020-07-08 11:35:02,186 WARN L170 areAnnotationChecker]: isHighWaterLevelEXIT has no Hoare annotation [2020-07-08 11:35:02,186 WARN L170 areAnnotationChecker]: L493 has no Hoare annotation [2020-07-08 11:35:02,186 WARN L170 areAnnotationChecker]: L493 has no Hoare annotation [2020-07-08 11:35:02,186 WARN L170 areAnnotationChecker]: L489 has no Hoare annotation [2020-07-08 11:35:02,186 WARN L170 areAnnotationChecker]: L489 has no Hoare annotation [2020-07-08 11:35:02,187 WARN L170 areAnnotationChecker]: Specification2FINAL has no Hoare annotation [2020-07-08 11:35:02,187 WARN L170 areAnnotationChecker]: L466 has no Hoare annotation [2020-07-08 11:35:02,188 WARN L170 areAnnotationChecker]: L775 has no Hoare annotation [2020-07-08 11:35:02,188 WARN L170 areAnnotationChecker]: L775 has no Hoare annotation [2020-07-08 11:35:02,188 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-08 11:35:02,188 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-08 11:35:02,188 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-08 11:35:02,188 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-08 11:35:02,188 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-08 11:35:02,188 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-08 11:35:02,188 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-08 11:35:02,189 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. [2020-07-08 11:35:02,220 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 08.07 11:35:02 BoogieIcfgContainer [2020-07-08 11:35:02,220 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-07-08 11:35:02,223 INFO L168 Benchmark]: Toolchain (without parser) took 301590.66 ms. Allocated memory was 137.4 MB in the beginning and 531.6 MB in the end (delta: 394.3 MB). Free memory was 100.9 MB in the beginning and 338.7 MB in the end (delta: -237.9 MB). Peak memory consumption was 156.4 MB. Max. memory is 7.1 GB. [2020-07-08 11:35:02,223 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 137.4 MB. Free memory was 120.5 MB in the beginning and 120.2 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2020-07-08 11:35:02,224 INFO L168 Benchmark]: CACSL2BoogieTranslator took 721.57 ms. Allocated memory was 137.4 MB in the beginning and 201.9 MB in the end (delta: 64.5 MB). Free memory was 100.6 MB in the beginning and 163.3 MB in the end (delta: -62.6 MB). Peak memory consumption was 27.2 MB. Max. memory is 7.1 GB. [2020-07-08 11:35:02,224 INFO L168 Benchmark]: Boogie Preprocessor took 116.03 ms. Allocated memory is still 201.9 MB. Free memory was 163.3 MB in the beginning and 157.7 MB in the end (delta: 5.6 MB). Peak memory consumption was 5.6 MB. Max. memory is 7.1 GB. [2020-07-08 11:35:02,226 INFO L168 Benchmark]: RCFGBuilder took 1878.86 ms. Allocated memory was 201.9 MB in the beginning and 232.3 MB in the end (delta: 30.4 MB). Free memory was 157.7 MB in the beginning and 79.7 MB in the end (delta: 78.0 MB). Peak memory consumption was 108.4 MB. Max. memory is 7.1 GB. [2020-07-08 11:35:02,227 INFO L168 Benchmark]: TraceAbstraction took 298867.67 ms. Allocated memory was 232.3 MB in the beginning and 531.6 MB in the end (delta: 299.4 MB). Free memory was 79.7 MB in the beginning and 338.7 MB in the end (delta: -259.0 MB). Peak memory consumption was 40.3 MB. Max. memory is 7.1 GB. [2020-07-08 11:35:02,232 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 137.4 MB. Free memory was 120.5 MB in the beginning and 120.2 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 721.57 ms. Allocated memory was 137.4 MB in the beginning and 201.9 MB in the end (delta: 64.5 MB). Free memory was 100.6 MB in the beginning and 163.3 MB in the end (delta: -62.6 MB). Peak memory consumption was 27.2 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 116.03 ms. Allocated memory is still 201.9 MB. Free memory was 163.3 MB in the beginning and 157.7 MB in the end (delta: 5.6 MB). Peak memory consumption was 5.6 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1878.86 ms. Allocated memory was 201.9 MB in the beginning and 232.3 MB in the end (delta: 30.4 MB). Free memory was 157.7 MB in the beginning and 79.7 MB in the end (delta: 78.0 MB). Peak memory consumption was 108.4 MB. Max. memory is 7.1 GB. * TraceAbstraction took 298867.67 ms. Allocated memory was 232.3 MB in the beginning and 531.6 MB in the end (delta: 299.4 MB). Free memory was 79.7 MB in the beginning and 338.7 MB in the end (delta: -259.0 MB). Peak memory consumption was 40.3 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 44]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 63]: Loop Invariant Derived loop invariant: (!(0 == \old(pumpRunning)) || !(1 == \old(systemActive))) || !(1 == \old(waterLevel)) - InvariantResult [Line: 445]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 64]: Loop Invariant Derived loop invariant: ((((((0 == splverifierCounter && 0 == pumpRunning) && 1 == waterLevel) && 1 == systemActive) || ((0 == splverifierCounter && 2 <= waterLevel) && 1 == systemActive)) || !(0 == \old(pumpRunning))) || !(1 == \old(systemActive))) || !(1 == \old(waterLevel)) - InvariantResult [Line: 455]: Loop Invariant Derived loop invariant: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 43 procedures, 256 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 275.3s, OverallIterations: 12, TraceHistogramMax: 3, AutomataDifference: 190.6s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 23.2s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 2093 SDtfs, 3056 SDslu, 3634 SDs, 0 SdLazy, 7822 SolverSat, 1960 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 38.8s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 2028 GetRequests, 1827 SyntacticMatches, 20 SemanticMatches, 181 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 849 ImplicationChecksByTransitivity, 15.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=1178occurred 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: 65.8s AutomataMinimizationTime, 12 MinimizatonAttempts, 553 StatesRemovedByMinimization, 10 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 71 LocationsWithAnnotation, 2618 PreInvPairs, 2681 NumberOfFragments, 1331 HoareAnnotationTreeSize, 2618 FomulaSimplifications, 509361 FormulaSimplificationTreeSizeReduction, 4.6s HoareSimplificationTime, 71 FomulaSimplificationsInter, 57151 FormulaSimplificationTreeSizeReductionInter, 16.2s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.3s SsaConstructionTime, 1.5s SatisfiabilityAnalysisTime, 12.2s InterpolantComputationTime, 2895 NumberOfCodeBlocks, 2895 NumberOfCodeBlocksAsserted, 20 NumberOfCheckSat, 2876 ConstructedInterpolants, 0 QuantifiedInterpolants, 1068808 SizeOfPredicates, 21 NumberOfNonLiveVariables, 6815 ConjunctsInSsa, 73 ConjunctsInUnsatCore, 19 InterpolantComputations, 11 PerfectInterpolantSequences, 927/1032 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...