/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_spec2_product62.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-8fc6572 [2020-07-10 13:53:21,217 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-10 13:53:21,220 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-10 13:53:21,237 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-10 13:53:21,238 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-10 13:53:21,240 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-10 13:53:21,241 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-10 13:53:21,251 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-10 13:53:21,254 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-10 13:53:21,258 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-10 13:53:21,259 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-10 13:53:21,261 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-10 13:53:21,261 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-10 13:53:21,263 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-10 13:53:21,265 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-10 13:53:21,267 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-10 13:53:21,269 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-10 13:53:21,270 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-10 13:53:21,272 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-10 13:53:21,274 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-10 13:53:21,275 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-10 13:53:21,276 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-10 13:53:21,277 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-10 13:53:21,278 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-10 13:53:21,280 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-10 13:53:21,280 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-10 13:53:21,280 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-10 13:53:21,281 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-10 13:53:21,282 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-10 13:53:21,283 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-10 13:53:21,283 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-10 13:53:21,283 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-10 13:53:21,284 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-10 13:53:21,285 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-10 13:53:21,286 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-10 13:53:21,286 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-10 13:53:21,287 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-10 13:53:21,287 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-10 13:53:21,287 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-10 13:53:21,288 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-10 13:53:21,288 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-10 13:53:21,289 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2020-07-10 13:53:21,303 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-10 13:53:21,304 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-10 13:53:21,305 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-10 13:53:21,305 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-10 13:53:21,305 INFO L138 SettingsManager]: * Use SBE=true [2020-07-10 13:53:21,305 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-10 13:53:21,306 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-10 13:53:21,306 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-10 13:53:21,306 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-10 13:53:21,306 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-10 13:53:21,306 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-10 13:53:21,307 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-10 13:53:21,307 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-10 13:53:21,307 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-10 13:53:21,307 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-10 13:53:21,307 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-10 13:53:21,308 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-10 13:53:21,308 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-10 13:53:21,308 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-10 13:53:21,308 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-10 13:53:21,308 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-10 13:53:21,309 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-10 13:53:21,309 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-10 13:53:21,309 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-10 13:53:21,309 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-10 13:53:21,309 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-10 13:53:21,310 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-10 13:53:21,310 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-10 13:53:21,310 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-10 13:53:21,310 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-10 13:53:21,575 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-10 13:53:21,588 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-10 13:53:21,591 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-10 13:53:21,593 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-10 13:53:21,593 INFO L275 PluginConnector]: CDTParser initialized [2020-07-10 13:53:21,594 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec2_product62.cil.c [2020-07-10 13:53:21,674 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1e353971a/3bbf965040614c62a48a29f2734311bc/FLAG2749ff59c [2020-07-10 13:53:22,227 INFO L306 CDTParser]: Found 1 translation units. [2020-07-10 13:53:22,228 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec2_product62.cil.c [2020-07-10 13:53:22,242 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1e353971a/3bbf965040614c62a48a29f2734311bc/FLAG2749ff59c [2020-07-10 13:53:22,530 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1e353971a/3bbf965040614c62a48a29f2734311bc [2020-07-10 13:53:22,540 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-10 13:53:22,542 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-10 13:53:22,543 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-10 13:53:22,543 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-10 13:53:22,547 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-10 13:53:22,548 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.07 01:53:22" (1/1) ... [2020-07-10 13:53:22,551 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7c1b5dc5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:53:22, skipping insertion in model container [2020-07-10 13:53:22,551 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.07 01:53:22" (1/1) ... [2020-07-10 13:53:22,559 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-10 13:53:22,620 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-10 13:53:23,137 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-10 13:53:23,154 INFO L203 MainTranslator]: Completed pre-run [2020-07-10 13:53:23,262 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-10 13:53:23,311 INFO L208 MainTranslator]: Completed translation [2020-07-10 13:53:23,311 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:53:23 WrapperNode [2020-07-10 13:53:23,312 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-10 13:53:23,312 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-10 13:53:23,313 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-10 13:53:23,313 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-10 13:53:23,324 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:53:23" (1/1) ... [2020-07-10 13:53:23,324 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:53:23" (1/1) ... [2020-07-10 13:53:23,346 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:53:23" (1/1) ... [2020-07-10 13:53:23,346 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:53:23" (1/1) ... [2020-07-10 13:53:23,397 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:53:23" (1/1) ... [2020-07-10 13:53:23,411 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:53:23" (1/1) ... [2020-07-10 13:53:23,417 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:53:23" (1/1) ... [2020-07-10 13:53:23,425 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-10 13:53:23,426 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-10 13:53:23,426 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-10 13:53:23,426 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-10 13:53:23,427 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:53:23" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-10 13:53:23,505 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-10 13:53:23,505 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-10 13:53:23,505 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-07-10 13:53:23,505 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-07-10 13:53:23,505 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-07-10 13:53:23,506 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-07-10 13:53:23,506 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-07-10 13:53:23,507 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-07-10 13:53:23,507 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-07-10 13:53:23,507 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-07-10 13:53:23,507 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-07-10 13:53:23,508 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-07-10 13:53:23,508 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-07-10 13:53:23,510 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-10 13:53:23,510 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-07-10 13:53:23,511 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__1 [2020-07-10 13:53:23,511 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__2 [2020-07-10 13:53:23,511 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-07-10 13:53:23,512 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-07-10 13:53:23,512 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-07-10 13:53:23,512 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-07-10 13:53:23,512 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-07-10 13:53:23,512 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-07-10 13:53:23,512 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2020-07-10 13:53:23,513 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2020-07-10 13:53:23,514 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-07-10 13:53:23,514 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-07-10 13:53:23,514 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-07-10 13:53:23,514 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-07-10 13:53:23,514 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-07-10 13:53:23,514 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-07-10 13:53:23,514 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2020-07-10 13:53:23,515 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2020-07-10 13:53:23,515 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__methaneQuery [2020-07-10 13:53:23,515 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-07-10 13:53:23,515 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__lowWaterSensor [2020-07-10 13:53:23,515 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-07-10 13:53:23,515 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-07-10 13:53:23,515 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-07-10 13:53:23,516 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-07-10 13:53:23,516 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-07-10 13:53:23,517 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2020-07-10 13:53:23,517 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2020-07-10 13:53:23,517 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2020-07-10 13:53:23,517 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-10 13:53:23,517 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-10 13:53:23,518 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-07-10 13:53:23,518 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-07-10 13:53:23,518 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-07-10 13:53:23,518 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-07-10 13:53:23,518 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-07-10 13:53:23,519 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-07-10 13:53:23,519 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-07-10 13:53:23,519 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-07-10 13:53:23,519 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-07-10 13:53:23,519 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-07-10 13:53:23,520 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-07-10 13:53:23,520 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-07-10 13:53:23,520 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-07-10 13:53:23,520 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-07-10 13:53:23,520 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-07-10 13:53:23,520 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-07-10 13:53:23,521 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-07-10 13:53:23,521 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-07-10 13:53:23,521 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-07-10 13:53:23,521 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-07-10 13:53:23,521 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-07-10 13:53:23,521 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-07-10 13:53:23,522 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-07-10 13:53:23,522 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-07-10 13:53:23,523 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-07-10 13:53:23,523 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__1 [2020-07-10 13:53:23,523 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-07-10 13:53:23,524 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-07-10 13:53:23,524 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-07-10 13:53:23,524 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-07-10 13:53:23,524 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-07-10 13:53:23,524 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-10 13:53:23,524 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-07-10 13:53:23,525 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-07-10 13:53:23,525 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-07-10 13:53:23,526 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__2 [2020-07-10 13:53:23,526 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-07-10 13:53:23,526 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-07-10 13:53:23,526 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-07-10 13:53:23,527 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2020-07-10 13:53:23,527 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2020-07-10 13:53:23,528 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-07-10 13:53:23,528 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2020-07-10 13:53:23,528 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-07-10 13:53:23,529 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-07-10 13:53:23,529 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-07-10 13:53:23,529 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2020-07-10 13:53:23,529 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2020-07-10 13:53:23,529 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2020-07-10 13:53:23,530 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2020-07-10 13:53:23,530 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__methaneQuery [2020-07-10 13:53:23,530 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-07-10 13:53:23,530 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__lowWaterSensor [2020-07-10 13:53:23,530 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-10 13:53:23,530 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-07-10 13:53:23,531 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-10 13:53:25,321 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-10 13:53:25,321 INFO L295 CfgBuilder]: Removed 5 assume(true) statements. [2020-07-10 13:53:25,327 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.07 01:53:25 BoogieIcfgContainer [2020-07-10 13:53:25,327 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-10 13:53:25,328 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-10 13:53:25,328 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-10 13:53:25,332 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-10 13:53:25,332 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.07 01:53:22" (1/3) ... [2020-07-10 13:53:25,333 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@684ce53 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.07 01:53:25, skipping insertion in model container [2020-07-10 13:53:25,333 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:53:23" (2/3) ... [2020-07-10 13:53:25,334 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@684ce53 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.07 01:53:25, skipping insertion in model container [2020-07-10 13:53:25,334 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.07 01:53:25" (3/3) ... [2020-07-10 13:53:25,336 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec2_product62.cil.c [2020-07-10 13:53:25,346 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-07-10 13:53:25,355 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-10 13:53:25,384 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-10 13:53:25,412 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-10 13:53:25,412 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-10 13:53:25,412 INFO L377 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-07-10 13:53:25,413 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-10 13:53:25,413 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-10 13:53:25,413 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-10 13:53:25,413 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-10 13:53:25,414 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-10 13:53:25,441 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states. [2020-07-10 13:53:25,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2020-07-10 13:53:25,453 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 13:53:25,455 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] [2020-07-10 13:53:25,455 INFO L427 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 13:53:25,462 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 13:53:25,462 INFO L82 PathProgramCache]: Analyzing trace with hash -519940638, now seen corresponding path program 1 times [2020-07-10 13:53:25,474 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 13:53:25,475 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [92261576] [2020-07-10 13:53:25,475 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 13:53:25,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:26,256 WARN L193 SmtUtils]: Spent 282.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 13:53:26,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:26,339 INFO L280 TraceCheckUtils]: 0: Hoare triple {228#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#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~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(13);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string41.base, #t~string41.offset, 1);call write~init~int(77, #t~string41.base, 1 + #t~string41.offset, 1);call write~init~int(101, #t~string41.base, 2 + #t~string41.offset, 1);call write~init~int(116, #t~string41.base, 3 + #t~string41.offset, 1);call write~init~int(104, #t~string41.base, 4 + #t~string41.offset, 1);call write~init~int(58, #t~string41.base, 5 + #t~string41.offset, 1);call write~init~int(0, #t~string41.base, 6 + #t~string41.offset, 1);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string43.base, #t~string43.offset, 1);call write~init~int(82, #t~string43.base, 1 + #t~string43.offset, 1);call write~init~int(73, #t~string43.base, 2 + #t~string43.offset, 1);call write~init~int(84, #t~string43.base, 3 + #t~string43.offset, 1);call write~init~int(0, #t~string43.base, 4 + #t~string43.offset, 1);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string45.base, #t~string45.offset, 1);call write~init~int(75, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 2 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string47.base, #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 1 + #t~string47.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(13);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string65.base, #t~string65.offset, 1);call write~init~int(80, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(117, #t~string65.base, 2 + #t~string65.offset, 1);call write~init~int(109, #t~string65.base, 3 + #t~string65.offset, 1);call write~init~int(112, #t~string65.base, 4 + #t~string65.offset, 1);call write~init~int(58, #t~string65.base, 5 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 6 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string67.base, #t~string67.offset, 1);call write~init~int(110, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 2 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string69.base, #t~string69.offset, 1);call write~init~int(102, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(102, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 3 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string71.base, #t~string71.offset, 1);call write~init~int(32, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~methAndRunningLastTime~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {205#true} is VALID [2020-07-10 13:53:26,340 INFO L280 TraceCheckUtils]: 1: Hoare triple {205#true} assume true; {205#true} is VALID [2020-07-10 13:53:26,340 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {205#true} {205#true} #579#return; {205#true} is VALID [2020-07-10 13:53:26,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:26,345 INFO L280 TraceCheckUtils]: 0: Hoare triple {205#true} assume true; {205#true} is VALID [2020-07-10 13:53:26,346 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {205#true} {205#true} #469#return; {205#true} is VALID [2020-07-10 13:53:26,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:26,349 INFO L280 TraceCheckUtils]: 0: Hoare triple {205#true} assume true; {205#true} is VALID [2020-07-10 13:53:26,350 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {205#true} {205#true} #471#return; {205#true} is VALID [2020-07-10 13:53:26,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:26,354 INFO L280 TraceCheckUtils]: 0: Hoare triple {205#true} havoc ~retValue_acc~9;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {205#true} is VALID [2020-07-10 13:53:26,354 INFO L280 TraceCheckUtils]: 1: Hoare triple {205#true} assume true; {205#true} is VALID [2020-07-10 13:53:26,355 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {205#true} {205#true} #473#return; {205#true} is VALID [2020-07-10 13:53:26,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:26,358 INFO L280 TraceCheckUtils]: 0: Hoare triple {205#true} assume true; {205#true} is VALID [2020-07-10 13:53:26,359 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {205#true} {205#true} #475#return; {205#true} is VALID [2020-07-10 13:53:26,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:26,372 INFO L280 TraceCheckUtils]: 0: Hoare triple {229#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {205#true} is VALID [2020-07-10 13:53:26,373 INFO L280 TraceCheckUtils]: 1: Hoare triple {205#true} assume true; {205#true} is VALID [2020-07-10 13:53:26,373 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {205#true} {205#true} #569#return; {205#true} is VALID [2020-07-10 13:53:26,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:26,377 INFO L280 TraceCheckUtils]: 0: Hoare triple {205#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~methaneLevelCritical~0;#res := ~retValue_acc~4; {205#true} is VALID [2020-07-10 13:53:26,378 INFO L280 TraceCheckUtils]: 1: Hoare triple {205#true} assume true; {205#true} is VALID [2020-07-10 13:53:26,378 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {205#true} {206#false} #529#return; {206#false} is VALID [2020-07-10 13:53:26,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:26,382 INFO L280 TraceCheckUtils]: 0: Hoare triple {205#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {205#true} is VALID [2020-07-10 13:53:26,383 INFO L280 TraceCheckUtils]: 1: Hoare triple {205#true} assume true; {205#true} is VALID [2020-07-10 13:53:26,383 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {205#true} {206#false} #531#return; {206#false} is VALID [2020-07-10 13:53:26,390 INFO L263 TraceCheckUtils]: 0: Hoare triple {205#true} call ULTIMATE.init(); {228#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#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~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-10 13:53:26,390 INFO L280 TraceCheckUtils]: 1: Hoare triple {228#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#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~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(13);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string41.base, #t~string41.offset, 1);call write~init~int(77, #t~string41.base, 1 + #t~string41.offset, 1);call write~init~int(101, #t~string41.base, 2 + #t~string41.offset, 1);call write~init~int(116, #t~string41.base, 3 + #t~string41.offset, 1);call write~init~int(104, #t~string41.base, 4 + #t~string41.offset, 1);call write~init~int(58, #t~string41.base, 5 + #t~string41.offset, 1);call write~init~int(0, #t~string41.base, 6 + #t~string41.offset, 1);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string43.base, #t~string43.offset, 1);call write~init~int(82, #t~string43.base, 1 + #t~string43.offset, 1);call write~init~int(73, #t~string43.base, 2 + #t~string43.offset, 1);call write~init~int(84, #t~string43.base, 3 + #t~string43.offset, 1);call write~init~int(0, #t~string43.base, 4 + #t~string43.offset, 1);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string45.base, #t~string45.offset, 1);call write~init~int(75, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 2 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string47.base, #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 1 + #t~string47.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(13);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string65.base, #t~string65.offset, 1);call write~init~int(80, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(117, #t~string65.base, 2 + #t~string65.offset, 1);call write~init~int(109, #t~string65.base, 3 + #t~string65.offset, 1);call write~init~int(112, #t~string65.base, 4 + #t~string65.offset, 1);call write~init~int(58, #t~string65.base, 5 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 6 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string67.base, #t~string67.offset, 1);call write~init~int(110, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 2 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string69.base, #t~string69.offset, 1);call write~init~int(102, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(102, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 3 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string71.base, #t~string71.offset, 1);call write~init~int(32, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~methAndRunningLastTime~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {205#true} is VALID [2020-07-10 13:53:26,391 INFO L280 TraceCheckUtils]: 2: Hoare triple {205#true} assume true; {205#true} is VALID [2020-07-10 13:53:26,391 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {205#true} {205#true} #579#return; {205#true} is VALID [2020-07-10 13:53:26,391 INFO L263 TraceCheckUtils]: 4: Hoare triple {205#true} call #t~ret76 := main(); {205#true} is VALID [2020-07-10 13:53:26,392 INFO L280 TraceCheckUtils]: 5: Hoare triple {205#true} havoc ~retValue_acc~3;havoc ~tmp~3; {205#true} is VALID [2020-07-10 13:53:26,392 INFO L263 TraceCheckUtils]: 6: Hoare triple {205#true} call select_helpers(); {205#true} is VALID [2020-07-10 13:53:26,392 INFO L280 TraceCheckUtils]: 7: Hoare triple {205#true} assume true; {205#true} is VALID [2020-07-10 13:53:26,393 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {205#true} {205#true} #469#return; {205#true} is VALID [2020-07-10 13:53:26,393 INFO L263 TraceCheckUtils]: 9: Hoare triple {205#true} call select_features(); {205#true} is VALID [2020-07-10 13:53:26,393 INFO L280 TraceCheckUtils]: 10: Hoare triple {205#true} assume true; {205#true} is VALID [2020-07-10 13:53:26,394 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {205#true} {205#true} #471#return; {205#true} is VALID [2020-07-10 13:53:26,394 INFO L263 TraceCheckUtils]: 12: Hoare triple {205#true} call #t~ret35 := valid_product(); {205#true} is VALID [2020-07-10 13:53:26,394 INFO L280 TraceCheckUtils]: 13: Hoare triple {205#true} havoc ~retValue_acc~9;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {205#true} is VALID [2020-07-10 13:53:26,394 INFO L280 TraceCheckUtils]: 14: Hoare triple {205#true} assume true; {205#true} is VALID [2020-07-10 13:53:26,395 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {205#true} {205#true} #473#return; {205#true} is VALID [2020-07-10 13:53:26,395 INFO L280 TraceCheckUtils]: 16: Hoare triple {205#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {205#true} is VALID [2020-07-10 13:53:26,396 INFO L280 TraceCheckUtils]: 17: Hoare triple {205#true} assume 0 != ~tmp~3; {205#true} is VALID [2020-07-10 13:53:26,396 INFO L263 TraceCheckUtils]: 18: Hoare triple {205#true} call setup(); {205#true} is VALID [2020-07-10 13:53:26,396 INFO L280 TraceCheckUtils]: 19: Hoare triple {205#true} assume true; {205#true} is VALID [2020-07-10 13:53:26,397 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {205#true} {205#true} #475#return; {205#true} is VALID [2020-07-10 13:53:26,397 INFO L263 TraceCheckUtils]: 21: Hoare triple {205#true} call runTest(); {205#true} is VALID [2020-07-10 13:53:26,398 INFO L263 TraceCheckUtils]: 22: Hoare triple {205#true} call __utac_acc__Specification2_spec__1(); {229#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-10 13:53:26,398 INFO L280 TraceCheckUtils]: 23: Hoare triple {229#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {205#true} is VALID [2020-07-10 13:53:26,399 INFO L280 TraceCheckUtils]: 24: Hoare triple {205#true} assume true; {205#true} is VALID [2020-07-10 13:53:26,399 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {205#true} {205#true} #569#return; {205#true} is VALID [2020-07-10 13:53:26,399 INFO L263 TraceCheckUtils]: 26: Hoare triple {205#true} call test(); {205#true} is VALID [2020-07-10 13:53:26,400 INFO L280 TraceCheckUtils]: 27: Hoare triple {205#true} havoc ~splverifierCounter~0;havoc ~tmp~5;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {205#true} is VALID [2020-07-10 13:53:26,401 INFO L280 TraceCheckUtils]: 28: Hoare triple {205#true} assume !true; {206#false} is VALID [2020-07-10 13:53:26,401 INFO L263 TraceCheckUtils]: 29: Hoare triple {206#false} call cleanup(); {206#false} is VALID [2020-07-10 13:53:26,401 INFO L280 TraceCheckUtils]: 30: Hoare triple {206#false} havoc ~i~0;havoc ~__cil_tmp2~0; {206#false} is VALID [2020-07-10 13:53:26,402 INFO L263 TraceCheckUtils]: 31: Hoare triple {206#false} call timeShift(); {206#false} is VALID [2020-07-10 13:53:26,402 INFO L280 TraceCheckUtils]: 32: Hoare triple {206#false} assume !(0 != ~pumpRunning~0); {206#false} is VALID [2020-07-10 13:53:26,402 INFO L280 TraceCheckUtils]: 33: Hoare triple {206#false} assume !(0 != ~systemActive~0); {206#false} is VALID [2020-07-10 13:53:26,403 INFO L263 TraceCheckUtils]: 34: Hoare triple {206#false} call __utac_acc__Specification2_spec__2(); {206#false} is VALID [2020-07-10 13:53:26,403 INFO L280 TraceCheckUtils]: 35: Hoare triple {206#false} havoc ~tmp~4;havoc ~tmp___0~0; {206#false} is VALID [2020-07-10 13:53:26,403 INFO L263 TraceCheckUtils]: 36: Hoare triple {206#false} call #t~ret36 := isMethaneLevelCritical(); {205#true} is VALID [2020-07-10 13:53:26,404 INFO L280 TraceCheckUtils]: 37: Hoare triple {205#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~methaneLevelCritical~0;#res := ~retValue_acc~4; {205#true} is VALID [2020-07-10 13:53:26,404 INFO L280 TraceCheckUtils]: 38: Hoare triple {205#true} assume true; {205#true} is VALID [2020-07-10 13:53:26,404 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {205#true} {206#false} #529#return; {206#false} is VALID [2020-07-10 13:53:26,405 INFO L280 TraceCheckUtils]: 40: Hoare triple {206#false} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~4 := #t~ret36;havoc #t~ret36; {206#false} is VALID [2020-07-10 13:53:26,405 INFO L280 TraceCheckUtils]: 41: Hoare triple {206#false} assume 0 != ~tmp~4; {206#false} is VALID [2020-07-10 13:53:26,405 INFO L263 TraceCheckUtils]: 42: Hoare triple {206#false} call #t~ret37 := isPumpRunning(); {205#true} is VALID [2020-07-10 13:53:26,406 INFO L280 TraceCheckUtils]: 43: Hoare triple {205#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {205#true} is VALID [2020-07-10 13:53:26,406 INFO L280 TraceCheckUtils]: 44: Hoare triple {205#true} assume true; {205#true} is VALID [2020-07-10 13:53:26,406 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {205#true} {206#false} #531#return; {206#false} is VALID [2020-07-10 13:53:26,406 INFO L280 TraceCheckUtils]: 46: Hoare triple {206#false} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp___0~0 := #t~ret37;havoc #t~ret37; {206#false} is VALID [2020-07-10 13:53:26,407 INFO L280 TraceCheckUtils]: 47: Hoare triple {206#false} assume 0 != ~tmp___0~0; {206#false} is VALID [2020-07-10 13:53:26,407 INFO L280 TraceCheckUtils]: 48: Hoare triple {206#false} assume 0 != ~methAndRunningLastTime~0; {206#false} is VALID [2020-07-10 13:53:26,407 INFO L263 TraceCheckUtils]: 49: Hoare triple {206#false} call __automaton_fail(); {206#false} is VALID [2020-07-10 13:53:26,408 INFO L280 TraceCheckUtils]: 50: Hoare triple {206#false} assume !false; {206#false} is VALID [2020-07-10 13:53:26,416 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 13:53:26,417 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [92261576] [2020-07-10 13:53:26,418 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 13:53:26,418 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-07-10 13:53:26,419 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [931909531] [2020-07-10 13:53:26,425 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 51 [2020-07-10 13:53:26,428 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 13:53:26,433 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2020-07-10 13:53:26,541 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 51 edges. 51 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:53:26,541 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-07-10 13:53:26,541 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 13:53:26,550 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-07-10 13:53:26,551 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-07-10 13:53:26,553 INFO L87 Difference]: Start difference. First operand 202 states. Second operand 4 states. [2020-07-10 13:53:32,412 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:53:32,412 INFO L93 Difference]: Finished difference Result 354 states and 460 transitions. [2020-07-10 13:53:32,412 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-07-10 13:53:32,413 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 51 [2020-07-10 13:53:32,413 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 13:53:32,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-10 13:53:32,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 460 transitions. [2020-07-10 13:53:32,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-10 13:53:32,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 460 transitions. [2020-07-10 13:53:32,463 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 460 transitions. [2020-07-10 13:53:33,959 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 460 edges. 460 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:53:33,989 INFO L225 Difference]: With dead ends: 354 [2020-07-10 13:53:33,990 INFO L226 Difference]: Without dead ends: 196 [2020-07-10 13:53:33,995 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 16 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-07-10 13:53:34,014 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 196 states. [2020-07-10 13:53:35,655 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 196 to 159. [2020-07-10 13:53:35,656 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 13:53:35,657 INFO L82 GeneralOperation]: Start isEquivalent. First operand 196 states. Second operand 159 states. [2020-07-10 13:53:35,657 INFO L74 IsIncluded]: Start isIncluded. First operand 196 states. Second operand 159 states. [2020-07-10 13:53:35,658 INFO L87 Difference]: Start difference. First operand 196 states. Second operand 159 states. [2020-07-10 13:53:35,676 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:53:35,676 INFO L93 Difference]: Finished difference Result 196 states and 248 transitions. [2020-07-10 13:53:35,677 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 248 transitions. [2020-07-10 13:53:35,681 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:53:35,681 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:53:35,681 INFO L74 IsIncluded]: Start isIncluded. First operand 159 states. Second operand 196 states. [2020-07-10 13:53:35,681 INFO L87 Difference]: Start difference. First operand 159 states. Second operand 196 states. [2020-07-10 13:53:35,695 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:53:35,695 INFO L93 Difference]: Finished difference Result 196 states and 248 transitions. [2020-07-10 13:53:35,695 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 248 transitions. [2020-07-10 13:53:35,698 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:53:35,698 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:53:35,699 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 13:53:35,699 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 13:53:35,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 159 states. [2020-07-10 13:53:35,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 159 states and 189 transitions. [2020-07-10 13:53:35,709 INFO L78 Accepts]: Start accepts. Automaton has 159 states and 189 transitions. Word has length 51 [2020-07-10 13:53:35,710 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 13:53:35,710 INFO L479 AbstractCegarLoop]: Abstraction has 159 states and 189 transitions. [2020-07-10 13:53:35,710 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-07-10 13:53:35,710 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 189 transitions. [2020-07-10 13:53:35,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2020-07-10 13:53:35,713 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 13:53:35,714 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 13:53:35,714 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-10 13:53:35,714 INFO L427 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 13:53:35,714 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 13:53:35,715 INFO L82 PathProgramCache]: Analyzing trace with hash -183354494, now seen corresponding path program 1 times [2020-07-10 13:53:35,715 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 13:53:35,715 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [993124679] [2020-07-10 13:53:35,716 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 13:53:35,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:36,078 WARN L193 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 13:53:36,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:36,139 INFO L280 TraceCheckUtils]: 0: Hoare triple {1370#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#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~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(13);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string41.base, #t~string41.offset, 1);call write~init~int(77, #t~string41.base, 1 + #t~string41.offset, 1);call write~init~int(101, #t~string41.base, 2 + #t~string41.offset, 1);call write~init~int(116, #t~string41.base, 3 + #t~string41.offset, 1);call write~init~int(104, #t~string41.base, 4 + #t~string41.offset, 1);call write~init~int(58, #t~string41.base, 5 + #t~string41.offset, 1);call write~init~int(0, #t~string41.base, 6 + #t~string41.offset, 1);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string43.base, #t~string43.offset, 1);call write~init~int(82, #t~string43.base, 1 + #t~string43.offset, 1);call write~init~int(73, #t~string43.base, 2 + #t~string43.offset, 1);call write~init~int(84, #t~string43.base, 3 + #t~string43.offset, 1);call write~init~int(0, #t~string43.base, 4 + #t~string43.offset, 1);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string45.base, #t~string45.offset, 1);call write~init~int(75, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 2 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string47.base, #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 1 + #t~string47.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(13);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string65.base, #t~string65.offset, 1);call write~init~int(80, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(117, #t~string65.base, 2 + #t~string65.offset, 1);call write~init~int(109, #t~string65.base, 3 + #t~string65.offset, 1);call write~init~int(112, #t~string65.base, 4 + #t~string65.offset, 1);call write~init~int(58, #t~string65.base, 5 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 6 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string67.base, #t~string67.offset, 1);call write~init~int(110, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 2 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string69.base, #t~string69.offset, 1);call write~init~int(102, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(102, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 3 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string71.base, #t~string71.offset, 1);call write~init~int(32, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~methAndRunningLastTime~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {1346#true} is VALID [2020-07-10 13:53:36,140 INFO L280 TraceCheckUtils]: 1: Hoare triple {1346#true} assume true; {1346#true} is VALID [2020-07-10 13:53:36,140 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1346#true} {1346#true} #579#return; {1346#true} is VALID [2020-07-10 13:53:36,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:36,165 INFO L280 TraceCheckUtils]: 0: Hoare triple {1346#true} assume true; {1346#true} is VALID [2020-07-10 13:53:36,165 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1346#true} {1346#true} #469#return; {1346#true} is VALID [2020-07-10 13:53:36,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:36,179 INFO L280 TraceCheckUtils]: 0: Hoare triple {1346#true} assume true; {1346#true} is VALID [2020-07-10 13:53:36,180 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1346#true} {1346#true} #471#return; {1346#true} is VALID [2020-07-10 13:53:36,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:36,187 INFO L280 TraceCheckUtils]: 0: Hoare triple {1346#true} havoc ~retValue_acc~9;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {1346#true} is VALID [2020-07-10 13:53:36,187 INFO L280 TraceCheckUtils]: 1: Hoare triple {1346#true} assume true; {1346#true} is VALID [2020-07-10 13:53:36,188 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1346#true} {1346#true} #473#return; {1346#true} is VALID [2020-07-10 13:53:36,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:36,191 INFO L280 TraceCheckUtils]: 0: Hoare triple {1346#true} assume true; {1346#true} is VALID [2020-07-10 13:53:36,191 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1346#true} {1346#true} #475#return; {1346#true} is VALID [2020-07-10 13:53:36,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:36,204 INFO L280 TraceCheckUtils]: 0: Hoare triple {1371#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {1346#true} is VALID [2020-07-10 13:53:36,204 INFO L280 TraceCheckUtils]: 1: Hoare triple {1346#true} assume true; {1346#true} is VALID [2020-07-10 13:53:36,204 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1346#true} {1346#true} #569#return; {1346#true} is VALID [2020-07-10 13:53:36,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:36,208 INFO L280 TraceCheckUtils]: 0: Hoare triple {1346#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~methaneLevelCritical~0;#res := ~retValue_acc~4; {1346#true} is VALID [2020-07-10 13:53:36,208 INFO L280 TraceCheckUtils]: 1: Hoare triple {1346#true} assume true; {1346#true} is VALID [2020-07-10 13:53:36,209 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1346#true} {1347#false} #529#return; {1347#false} is VALID [2020-07-10 13:53:36,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:36,214 INFO L280 TraceCheckUtils]: 0: Hoare triple {1346#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {1346#true} is VALID [2020-07-10 13:53:36,214 INFO L280 TraceCheckUtils]: 1: Hoare triple {1346#true} assume true; {1346#true} is VALID [2020-07-10 13:53:36,215 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1346#true} {1347#false} #531#return; {1347#false} is VALID [2020-07-10 13:53:36,219 INFO L263 TraceCheckUtils]: 0: Hoare triple {1346#true} call ULTIMATE.init(); {1370#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#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~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-10 13:53:36,219 INFO L280 TraceCheckUtils]: 1: Hoare triple {1370#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#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~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(13);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string41.base, #t~string41.offset, 1);call write~init~int(77, #t~string41.base, 1 + #t~string41.offset, 1);call write~init~int(101, #t~string41.base, 2 + #t~string41.offset, 1);call write~init~int(116, #t~string41.base, 3 + #t~string41.offset, 1);call write~init~int(104, #t~string41.base, 4 + #t~string41.offset, 1);call write~init~int(58, #t~string41.base, 5 + #t~string41.offset, 1);call write~init~int(0, #t~string41.base, 6 + #t~string41.offset, 1);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string43.base, #t~string43.offset, 1);call write~init~int(82, #t~string43.base, 1 + #t~string43.offset, 1);call write~init~int(73, #t~string43.base, 2 + #t~string43.offset, 1);call write~init~int(84, #t~string43.base, 3 + #t~string43.offset, 1);call write~init~int(0, #t~string43.base, 4 + #t~string43.offset, 1);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string45.base, #t~string45.offset, 1);call write~init~int(75, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 2 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string47.base, #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 1 + #t~string47.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(13);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string65.base, #t~string65.offset, 1);call write~init~int(80, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(117, #t~string65.base, 2 + #t~string65.offset, 1);call write~init~int(109, #t~string65.base, 3 + #t~string65.offset, 1);call write~init~int(112, #t~string65.base, 4 + #t~string65.offset, 1);call write~init~int(58, #t~string65.base, 5 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 6 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string67.base, #t~string67.offset, 1);call write~init~int(110, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 2 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string69.base, #t~string69.offset, 1);call write~init~int(102, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(102, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 3 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string71.base, #t~string71.offset, 1);call write~init~int(32, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~methAndRunningLastTime~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {1346#true} is VALID [2020-07-10 13:53:36,219 INFO L280 TraceCheckUtils]: 2: Hoare triple {1346#true} assume true; {1346#true} is VALID [2020-07-10 13:53:36,220 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1346#true} {1346#true} #579#return; {1346#true} is VALID [2020-07-10 13:53:36,220 INFO L263 TraceCheckUtils]: 4: Hoare triple {1346#true} call #t~ret76 := main(); {1346#true} is VALID [2020-07-10 13:53:36,220 INFO L280 TraceCheckUtils]: 5: Hoare triple {1346#true} havoc ~retValue_acc~3;havoc ~tmp~3; {1346#true} is VALID [2020-07-10 13:53:36,220 INFO L263 TraceCheckUtils]: 6: Hoare triple {1346#true} call select_helpers(); {1346#true} is VALID [2020-07-10 13:53:36,220 INFO L280 TraceCheckUtils]: 7: Hoare triple {1346#true} assume true; {1346#true} is VALID [2020-07-10 13:53:36,221 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {1346#true} {1346#true} #469#return; {1346#true} is VALID [2020-07-10 13:53:36,221 INFO L263 TraceCheckUtils]: 9: Hoare triple {1346#true} call select_features(); {1346#true} is VALID [2020-07-10 13:53:36,221 INFO L280 TraceCheckUtils]: 10: Hoare triple {1346#true} assume true; {1346#true} is VALID [2020-07-10 13:53:36,221 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {1346#true} {1346#true} #471#return; {1346#true} is VALID [2020-07-10 13:53:36,221 INFO L263 TraceCheckUtils]: 12: Hoare triple {1346#true} call #t~ret35 := valid_product(); {1346#true} is VALID [2020-07-10 13:53:36,222 INFO L280 TraceCheckUtils]: 13: Hoare triple {1346#true} havoc ~retValue_acc~9;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {1346#true} is VALID [2020-07-10 13:53:36,222 INFO L280 TraceCheckUtils]: 14: Hoare triple {1346#true} assume true; {1346#true} is VALID [2020-07-10 13:53:36,222 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {1346#true} {1346#true} #473#return; {1346#true} is VALID [2020-07-10 13:53:36,222 INFO L280 TraceCheckUtils]: 16: Hoare triple {1346#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {1346#true} is VALID [2020-07-10 13:53:36,223 INFO L280 TraceCheckUtils]: 17: Hoare triple {1346#true} assume 0 != ~tmp~3; {1346#true} is VALID [2020-07-10 13:53:36,223 INFO L263 TraceCheckUtils]: 18: Hoare triple {1346#true} call setup(); {1346#true} is VALID [2020-07-10 13:53:36,223 INFO L280 TraceCheckUtils]: 19: Hoare triple {1346#true} assume true; {1346#true} is VALID [2020-07-10 13:53:36,223 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {1346#true} {1346#true} #475#return; {1346#true} is VALID [2020-07-10 13:53:36,224 INFO L263 TraceCheckUtils]: 21: Hoare triple {1346#true} call runTest(); {1346#true} is VALID [2020-07-10 13:53:36,225 INFO L263 TraceCheckUtils]: 22: Hoare triple {1346#true} call __utac_acc__Specification2_spec__1(); {1371#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-10 13:53:36,225 INFO L280 TraceCheckUtils]: 23: Hoare triple {1371#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {1346#true} is VALID [2020-07-10 13:53:36,225 INFO L280 TraceCheckUtils]: 24: Hoare triple {1346#true} assume true; {1346#true} is VALID [2020-07-10 13:53:36,225 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {1346#true} {1346#true} #569#return; {1346#true} is VALID [2020-07-10 13:53:36,226 INFO L263 TraceCheckUtils]: 26: Hoare triple {1346#true} call test(); {1346#true} is VALID [2020-07-10 13:53:36,227 INFO L280 TraceCheckUtils]: 27: Hoare triple {1346#true} havoc ~splverifierCounter~0;havoc ~tmp~5;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {1363#(= 0 test_~splverifierCounter~0)} is VALID [2020-07-10 13:53:36,228 INFO L280 TraceCheckUtils]: 28: Hoare triple {1363#(= 0 test_~splverifierCounter~0)} assume !false; {1363#(= 0 test_~splverifierCounter~0)} is VALID [2020-07-10 13:53:36,230 INFO L280 TraceCheckUtils]: 29: Hoare triple {1363#(= 0 test_~splverifierCounter~0)} assume !(~splverifierCounter~0 < 4); {1347#false} is VALID [2020-07-10 13:53:36,231 INFO L263 TraceCheckUtils]: 30: Hoare triple {1347#false} call cleanup(); {1347#false} is VALID [2020-07-10 13:53:36,231 INFO L280 TraceCheckUtils]: 31: Hoare triple {1347#false} havoc ~i~0;havoc ~__cil_tmp2~0; {1347#false} is VALID [2020-07-10 13:53:36,231 INFO L263 TraceCheckUtils]: 32: Hoare triple {1347#false} call timeShift(); {1347#false} is VALID [2020-07-10 13:53:36,231 INFO L280 TraceCheckUtils]: 33: Hoare triple {1347#false} assume !(0 != ~pumpRunning~0); {1347#false} is VALID [2020-07-10 13:53:36,232 INFO L280 TraceCheckUtils]: 34: Hoare triple {1347#false} assume !(0 != ~systemActive~0); {1347#false} is VALID [2020-07-10 13:53:36,232 INFO L263 TraceCheckUtils]: 35: Hoare triple {1347#false} call __utac_acc__Specification2_spec__2(); {1347#false} is VALID [2020-07-10 13:53:36,232 INFO L280 TraceCheckUtils]: 36: Hoare triple {1347#false} havoc ~tmp~4;havoc ~tmp___0~0; {1347#false} is VALID [2020-07-10 13:53:36,233 INFO L263 TraceCheckUtils]: 37: Hoare triple {1347#false} call #t~ret36 := isMethaneLevelCritical(); {1346#true} is VALID [2020-07-10 13:53:36,233 INFO L280 TraceCheckUtils]: 38: Hoare triple {1346#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~methaneLevelCritical~0;#res := ~retValue_acc~4; {1346#true} is VALID [2020-07-10 13:53:36,233 INFO L280 TraceCheckUtils]: 39: Hoare triple {1346#true} assume true; {1346#true} is VALID [2020-07-10 13:53:36,233 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {1346#true} {1347#false} #529#return; {1347#false} is VALID [2020-07-10 13:53:36,234 INFO L280 TraceCheckUtils]: 41: Hoare triple {1347#false} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~4 := #t~ret36;havoc #t~ret36; {1347#false} is VALID [2020-07-10 13:53:36,234 INFO L280 TraceCheckUtils]: 42: Hoare triple {1347#false} assume 0 != ~tmp~4; {1347#false} is VALID [2020-07-10 13:53:36,234 INFO L263 TraceCheckUtils]: 43: Hoare triple {1347#false} call #t~ret37 := isPumpRunning(); {1346#true} is VALID [2020-07-10 13:53:36,234 INFO L280 TraceCheckUtils]: 44: Hoare triple {1346#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {1346#true} is VALID [2020-07-10 13:53:36,235 INFO L280 TraceCheckUtils]: 45: Hoare triple {1346#true} assume true; {1346#true} is VALID [2020-07-10 13:53:36,235 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {1346#true} {1347#false} #531#return; {1347#false} is VALID [2020-07-10 13:53:36,235 INFO L280 TraceCheckUtils]: 47: Hoare triple {1347#false} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp___0~0 := #t~ret37;havoc #t~ret37; {1347#false} is VALID [2020-07-10 13:53:36,235 INFO L280 TraceCheckUtils]: 48: Hoare triple {1347#false} assume 0 != ~tmp___0~0; {1347#false} is VALID [2020-07-10 13:53:36,236 INFO L280 TraceCheckUtils]: 49: Hoare triple {1347#false} assume 0 != ~methAndRunningLastTime~0; {1347#false} is VALID [2020-07-10 13:53:36,236 INFO L263 TraceCheckUtils]: 50: Hoare triple {1347#false} call __automaton_fail(); {1347#false} is VALID [2020-07-10 13:53:36,236 INFO L280 TraceCheckUtils]: 51: Hoare triple {1347#false} assume !false; {1347#false} is VALID [2020-07-10 13:53:36,242 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 13:53:36,243 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [993124679] [2020-07-10 13:53:36,243 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 13:53:36,243 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-07-10 13:53:36,243 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1799118691] [2020-07-10 13:53:36,245 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 52 [2020-07-10 13:53:36,246 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 13:53:36,246 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2020-07-10 13:53:36,327 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 52 edges. 52 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:53:36,328 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-07-10 13:53:36,328 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 13:53:36,328 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-07-10 13:53:36,329 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-07-10 13:53:36,329 INFO L87 Difference]: Start difference. First operand 159 states and 189 transitions. Second operand 5 states. [2020-07-10 13:53:37,771 WARN L193 SmtUtils]: Spent 226.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-10 13:53:43,007 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:53:43,008 INFO L93 Difference]: Finished difference Result 295 states and 367 transitions. [2020-07-10 13:53:43,008 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-07-10 13:53:43,008 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 52 [2020-07-10 13:53:43,008 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 13:53:43,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-10 13:53:43,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 367 transitions. [2020-07-10 13:53:43,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-10 13:53:43,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 367 transitions. [2020-07-10 13:53:43,027 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states and 367 transitions. [2020-07-10 13:53:44,285 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 367 edges. 367 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:53:44,292 INFO L225 Difference]: With dead ends: 295 [2020-07-10 13:53:44,292 INFO L226 Difference]: Without dead ends: 186 [2020-07-10 13:53:44,294 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 21 GetRequests, 16 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2020-07-10 13:53:44,295 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 186 states. [2020-07-10 13:53:46,018 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 186 to 150. [2020-07-10 13:53:46,019 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 13:53:46,019 INFO L82 GeneralOperation]: Start isEquivalent. First operand 186 states. Second operand 150 states. [2020-07-10 13:53:46,019 INFO L74 IsIncluded]: Start isIncluded. First operand 186 states. Second operand 150 states. [2020-07-10 13:53:46,019 INFO L87 Difference]: Start difference. First operand 186 states. Second operand 150 states. [2020-07-10 13:53:46,030 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:53:46,030 INFO L93 Difference]: Finished difference Result 186 states and 234 transitions. [2020-07-10 13:53:46,031 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 234 transitions. [2020-07-10 13:53:46,033 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:53:46,033 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:53:46,033 INFO L74 IsIncluded]: Start isIncluded. First operand 150 states. Second operand 186 states. [2020-07-10 13:53:46,034 INFO L87 Difference]: Start difference. First operand 150 states. Second operand 186 states. [2020-07-10 13:53:46,046 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:53:46,047 INFO L93 Difference]: Finished difference Result 186 states and 234 transitions. [2020-07-10 13:53:46,047 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 234 transitions. [2020-07-10 13:53:46,051 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:53:46,052 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:53:46,052 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 13:53:46,052 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 13:53:46,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 150 states. [2020-07-10 13:53:46,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 150 states and 177 transitions. [2020-07-10 13:53:46,061 INFO L78 Accepts]: Start accepts. Automaton has 150 states and 177 transitions. Word has length 52 [2020-07-10 13:53:46,063 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 13:53:46,063 INFO L479 AbstractCegarLoop]: Abstraction has 150 states and 177 transitions. [2020-07-10 13:53:46,063 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-07-10 13:53:46,063 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 177 transitions. [2020-07-10 13:53:46,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2020-07-10 13:53:46,069 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 13:53:46,069 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 13:53:46,070 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-07-10 13:53:46,070 INFO L427 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 13:53:46,070 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 13:53:46,070 INFO L82 PathProgramCache]: Analyzing trace with hash -1707012514, now seen corresponding path program 1 times [2020-07-10 13:53:46,070 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 13:53:46,071 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [564612675] [2020-07-10 13:53:46,071 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 13:53:46,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:46,543 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 13:53:46,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:46,636 INFO L280 TraceCheckUtils]: 0: Hoare triple {2410#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#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~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(13);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string41.base, #t~string41.offset, 1);call write~init~int(77, #t~string41.base, 1 + #t~string41.offset, 1);call write~init~int(101, #t~string41.base, 2 + #t~string41.offset, 1);call write~init~int(116, #t~string41.base, 3 + #t~string41.offset, 1);call write~init~int(104, #t~string41.base, 4 + #t~string41.offset, 1);call write~init~int(58, #t~string41.base, 5 + #t~string41.offset, 1);call write~init~int(0, #t~string41.base, 6 + #t~string41.offset, 1);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string43.base, #t~string43.offset, 1);call write~init~int(82, #t~string43.base, 1 + #t~string43.offset, 1);call write~init~int(73, #t~string43.base, 2 + #t~string43.offset, 1);call write~init~int(84, #t~string43.base, 3 + #t~string43.offset, 1);call write~init~int(0, #t~string43.base, 4 + #t~string43.offset, 1);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string45.base, #t~string45.offset, 1);call write~init~int(75, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 2 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string47.base, #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 1 + #t~string47.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(13);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string65.base, #t~string65.offset, 1);call write~init~int(80, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(117, #t~string65.base, 2 + #t~string65.offset, 1);call write~init~int(109, #t~string65.base, 3 + #t~string65.offset, 1);call write~init~int(112, #t~string65.base, 4 + #t~string65.offset, 1);call write~init~int(58, #t~string65.base, 5 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 6 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string67.base, #t~string67.offset, 1);call write~init~int(110, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 2 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string69.base, #t~string69.offset, 1);call write~init~int(102, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(102, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 3 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string71.base, #t~string71.offset, 1);call write~init~int(32, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~methAndRunningLastTime~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {2388#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:53:46,637 INFO L280 TraceCheckUtils]: 1: Hoare triple {2388#(= 1 ~systemActive~0)} assume true; {2388#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:53:46,638 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2388#(= 1 ~systemActive~0)} {2383#true} #579#return; {2388#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:53:46,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:46,642 INFO L280 TraceCheckUtils]: 0: Hoare triple {2383#true} assume true; {2383#true} is VALID [2020-07-10 13:53:46,642 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2383#true} {2388#(= 1 ~systemActive~0)} #469#return; {2388#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:53:46,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:46,646 INFO L280 TraceCheckUtils]: 0: Hoare triple {2383#true} assume true; {2383#true} is VALID [2020-07-10 13:53:46,647 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2383#true} {2388#(= 1 ~systemActive~0)} #471#return; {2388#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:53:46,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:46,666 INFO L280 TraceCheckUtils]: 0: Hoare triple {2383#true} havoc ~retValue_acc~9;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {2411#(= 1 |valid_product_#res|)} is VALID [2020-07-10 13:53:46,667 INFO L280 TraceCheckUtils]: 1: Hoare triple {2411#(= 1 |valid_product_#res|)} assume true; {2411#(= 1 |valid_product_#res|)} is VALID [2020-07-10 13:53:46,668 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2411#(= 1 |valid_product_#res|)} {2388#(= 1 ~systemActive~0)} #473#return; {2396#(= |main_#t~ret35| ~systemActive~0)} is VALID [2020-07-10 13:53:46,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:46,678 INFO L280 TraceCheckUtils]: 0: Hoare triple {2383#true} assume true; {2383#true} is VALID [2020-07-10 13:53:46,682 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2383#true} {2398#(not (= 0 ~systemActive~0))} #475#return; {2398#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:53:46,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:46,710 INFO L280 TraceCheckUtils]: 0: Hoare triple {2412#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {2383#true} is VALID [2020-07-10 13:53:46,711 INFO L280 TraceCheckUtils]: 1: Hoare triple {2383#true} assume true; {2383#true} is VALID [2020-07-10 13:53:46,712 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2383#true} {2398#(not (= 0 ~systemActive~0))} #569#return; {2398#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:53:46,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:46,717 INFO L280 TraceCheckUtils]: 0: Hoare triple {2383#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~methaneLevelCritical~0;#res := ~retValue_acc~4; {2383#true} is VALID [2020-07-10 13:53:46,717 INFO L280 TraceCheckUtils]: 1: Hoare triple {2383#true} assume true; {2383#true} is VALID [2020-07-10 13:53:46,717 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2383#true} {2384#false} #529#return; {2384#false} is VALID [2020-07-10 13:53:46,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:46,723 INFO L280 TraceCheckUtils]: 0: Hoare triple {2383#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {2383#true} is VALID [2020-07-10 13:53:46,723 INFO L280 TraceCheckUtils]: 1: Hoare triple {2383#true} assume true; {2383#true} is VALID [2020-07-10 13:53:46,723 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2383#true} {2384#false} #531#return; {2384#false} is VALID [2020-07-10 13:53:46,728 INFO L263 TraceCheckUtils]: 0: Hoare triple {2383#true} call ULTIMATE.init(); {2410#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#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~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-10 13:53:46,735 INFO L280 TraceCheckUtils]: 1: Hoare triple {2410#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#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~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(13);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string41.base, #t~string41.offset, 1);call write~init~int(77, #t~string41.base, 1 + #t~string41.offset, 1);call write~init~int(101, #t~string41.base, 2 + #t~string41.offset, 1);call write~init~int(116, #t~string41.base, 3 + #t~string41.offset, 1);call write~init~int(104, #t~string41.base, 4 + #t~string41.offset, 1);call write~init~int(58, #t~string41.base, 5 + #t~string41.offset, 1);call write~init~int(0, #t~string41.base, 6 + #t~string41.offset, 1);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string43.base, #t~string43.offset, 1);call write~init~int(82, #t~string43.base, 1 + #t~string43.offset, 1);call write~init~int(73, #t~string43.base, 2 + #t~string43.offset, 1);call write~init~int(84, #t~string43.base, 3 + #t~string43.offset, 1);call write~init~int(0, #t~string43.base, 4 + #t~string43.offset, 1);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string45.base, #t~string45.offset, 1);call write~init~int(75, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 2 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string47.base, #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 1 + #t~string47.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(13);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string65.base, #t~string65.offset, 1);call write~init~int(80, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(117, #t~string65.base, 2 + #t~string65.offset, 1);call write~init~int(109, #t~string65.base, 3 + #t~string65.offset, 1);call write~init~int(112, #t~string65.base, 4 + #t~string65.offset, 1);call write~init~int(58, #t~string65.base, 5 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 6 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string67.base, #t~string67.offset, 1);call write~init~int(110, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 2 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string69.base, #t~string69.offset, 1);call write~init~int(102, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(102, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 3 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string71.base, #t~string71.offset, 1);call write~init~int(32, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~methAndRunningLastTime~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {2388#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:53:46,735 INFO L280 TraceCheckUtils]: 2: Hoare triple {2388#(= 1 ~systemActive~0)} assume true; {2388#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:53:46,736 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {2388#(= 1 ~systemActive~0)} {2383#true} #579#return; {2388#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:53:46,737 INFO L263 TraceCheckUtils]: 4: Hoare triple {2388#(= 1 ~systemActive~0)} call #t~ret76 := main(); {2388#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:53:46,738 INFO L280 TraceCheckUtils]: 5: Hoare triple {2388#(= 1 ~systemActive~0)} havoc ~retValue_acc~3;havoc ~tmp~3; {2388#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:53:46,738 INFO L263 TraceCheckUtils]: 6: Hoare triple {2388#(= 1 ~systemActive~0)} call select_helpers(); {2383#true} is VALID [2020-07-10 13:53:46,738 INFO L280 TraceCheckUtils]: 7: Hoare triple {2383#true} assume true; {2383#true} is VALID [2020-07-10 13:53:46,739 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {2383#true} {2388#(= 1 ~systemActive~0)} #469#return; {2388#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:53:46,740 INFO L263 TraceCheckUtils]: 9: Hoare triple {2388#(= 1 ~systemActive~0)} call select_features(); {2383#true} is VALID [2020-07-10 13:53:46,740 INFO L280 TraceCheckUtils]: 10: Hoare triple {2383#true} assume true; {2383#true} is VALID [2020-07-10 13:53:46,741 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {2383#true} {2388#(= 1 ~systemActive~0)} #471#return; {2388#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:53:46,741 INFO L263 TraceCheckUtils]: 12: Hoare triple {2388#(= 1 ~systemActive~0)} call #t~ret35 := valid_product(); {2383#true} is VALID [2020-07-10 13:53:46,742 INFO L280 TraceCheckUtils]: 13: Hoare triple {2383#true} havoc ~retValue_acc~9;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {2411#(= 1 |valid_product_#res|)} is VALID [2020-07-10 13:53:46,743 INFO L280 TraceCheckUtils]: 14: Hoare triple {2411#(= 1 |valid_product_#res|)} assume true; {2411#(= 1 |valid_product_#res|)} is VALID [2020-07-10 13:53:46,744 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {2411#(= 1 |valid_product_#res|)} {2388#(= 1 ~systemActive~0)} #473#return; {2396#(= |main_#t~ret35| ~systemActive~0)} is VALID [2020-07-10 13:53:46,746 INFO L280 TraceCheckUtils]: 16: Hoare triple {2396#(= |main_#t~ret35| ~systemActive~0)} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {2397#(= main_~tmp~3 ~systemActive~0)} is VALID [2020-07-10 13:53:46,746 INFO L280 TraceCheckUtils]: 17: Hoare triple {2397#(= main_~tmp~3 ~systemActive~0)} assume 0 != ~tmp~3; {2398#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:53:46,747 INFO L263 TraceCheckUtils]: 18: Hoare triple {2398#(not (= 0 ~systemActive~0))} call setup(); {2383#true} is VALID [2020-07-10 13:53:46,747 INFO L280 TraceCheckUtils]: 19: Hoare triple {2383#true} assume true; {2383#true} is VALID [2020-07-10 13:53:46,748 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {2383#true} {2398#(not (= 0 ~systemActive~0))} #475#return; {2398#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:53:46,750 INFO L263 TraceCheckUtils]: 21: Hoare triple {2398#(not (= 0 ~systemActive~0))} call runTest(); {2398#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:53:46,751 INFO L263 TraceCheckUtils]: 22: Hoare triple {2398#(not (= 0 ~systemActive~0))} call __utac_acc__Specification2_spec__1(); {2412#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-10 13:53:46,751 INFO L280 TraceCheckUtils]: 23: Hoare triple {2412#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {2383#true} is VALID [2020-07-10 13:53:46,752 INFO L280 TraceCheckUtils]: 24: Hoare triple {2383#true} assume true; {2383#true} is VALID [2020-07-10 13:53:46,752 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {2383#true} {2398#(not (= 0 ~systemActive~0))} #569#return; {2398#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:53:46,757 INFO L263 TraceCheckUtils]: 26: Hoare triple {2398#(not (= 0 ~systemActive~0))} call test(); {2398#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:53:46,758 INFO L280 TraceCheckUtils]: 27: Hoare triple {2398#(not (= 0 ~systemActive~0))} havoc ~splverifierCounter~0;havoc ~tmp~5;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {2398#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:53:46,758 INFO L280 TraceCheckUtils]: 28: Hoare triple {2398#(not (= 0 ~systemActive~0))} assume !false; {2398#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:53:46,759 INFO L280 TraceCheckUtils]: 29: Hoare triple {2398#(not (= 0 ~systemActive~0))} assume ~splverifierCounter~0 < 4; {2398#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:53:46,760 INFO L280 TraceCheckUtils]: 30: Hoare triple {2398#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet49 && #t~nondet49 <= 2147483647;~tmp~5 := #t~nondet49;havoc #t~nondet49; {2398#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:53:46,760 INFO L280 TraceCheckUtils]: 31: Hoare triple {2398#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp~5); {2398#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:53:46,761 INFO L280 TraceCheckUtils]: 32: Hoare triple {2398#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet50 && #t~nondet50 <= 2147483647;~tmp___0~1 := #t~nondet50;havoc #t~nondet50; {2398#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:53:46,762 INFO L280 TraceCheckUtils]: 33: Hoare triple {2398#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp___0~1); {2398#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:53:46,762 INFO L280 TraceCheckUtils]: 34: Hoare triple {2398#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet51 && #t~nondet51 <= 2147483647;~tmp___2~0 := #t~nondet51;havoc #t~nondet51; {2398#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:53:46,763 INFO L280 TraceCheckUtils]: 35: Hoare triple {2398#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet52 && #t~nondet52 <= 2147483647;~tmp___1~0 := #t~nondet52;havoc #t~nondet52; {2398#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:53:46,764 INFO L280 TraceCheckUtils]: 36: Hoare triple {2398#(not (= 0 ~systemActive~0))} assume 0 != ~tmp___1~0; {2398#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:53:46,765 INFO L263 TraceCheckUtils]: 37: Hoare triple {2398#(not (= 0 ~systemActive~0))} call timeShift(); {2398#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:53:46,766 INFO L280 TraceCheckUtils]: 38: Hoare triple {2398#(not (= 0 ~systemActive~0))} assume !(0 != ~pumpRunning~0); {2398#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:53:46,767 INFO L280 TraceCheckUtils]: 39: Hoare triple {2398#(not (= 0 ~systemActive~0))} assume !(0 != ~systemActive~0); {2384#false} is VALID [2020-07-10 13:53:46,767 INFO L263 TraceCheckUtils]: 40: Hoare triple {2384#false} call __utac_acc__Specification2_spec__2(); {2384#false} is VALID [2020-07-10 13:53:46,767 INFO L280 TraceCheckUtils]: 41: Hoare triple {2384#false} havoc ~tmp~4;havoc ~tmp___0~0; {2384#false} is VALID [2020-07-10 13:53:46,767 INFO L263 TraceCheckUtils]: 42: Hoare triple {2384#false} call #t~ret36 := isMethaneLevelCritical(); {2383#true} is VALID [2020-07-10 13:53:46,768 INFO L280 TraceCheckUtils]: 43: Hoare triple {2383#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~methaneLevelCritical~0;#res := ~retValue_acc~4; {2383#true} is VALID [2020-07-10 13:53:46,768 INFO L280 TraceCheckUtils]: 44: Hoare triple {2383#true} assume true; {2383#true} is VALID [2020-07-10 13:53:46,769 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {2383#true} {2384#false} #529#return; {2384#false} is VALID [2020-07-10 13:53:46,769 INFO L280 TraceCheckUtils]: 46: Hoare triple {2384#false} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~4 := #t~ret36;havoc #t~ret36; {2384#false} is VALID [2020-07-10 13:53:46,769 INFO L280 TraceCheckUtils]: 47: Hoare triple {2384#false} assume 0 != ~tmp~4; {2384#false} is VALID [2020-07-10 13:53:46,769 INFO L263 TraceCheckUtils]: 48: Hoare triple {2384#false} call #t~ret37 := isPumpRunning(); {2383#true} is VALID [2020-07-10 13:53:46,770 INFO L280 TraceCheckUtils]: 49: Hoare triple {2383#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {2383#true} is VALID [2020-07-10 13:53:46,772 INFO L280 TraceCheckUtils]: 50: Hoare triple {2383#true} assume true; {2383#true} is VALID [2020-07-10 13:53:46,772 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {2383#true} {2384#false} #531#return; {2384#false} is VALID [2020-07-10 13:53:46,772 INFO L280 TraceCheckUtils]: 52: Hoare triple {2384#false} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp___0~0 := #t~ret37;havoc #t~ret37; {2384#false} is VALID [2020-07-10 13:53:46,773 INFO L280 TraceCheckUtils]: 53: Hoare triple {2384#false} assume 0 != ~tmp___0~0; {2384#false} is VALID [2020-07-10 13:53:46,773 INFO L280 TraceCheckUtils]: 54: Hoare triple {2384#false} assume 0 != ~methAndRunningLastTime~0; {2384#false} is VALID [2020-07-10 13:53:46,773 INFO L263 TraceCheckUtils]: 55: Hoare triple {2384#false} call __automaton_fail(); {2384#false} is VALID [2020-07-10 13:53:46,774 INFO L280 TraceCheckUtils]: 56: Hoare triple {2384#false} assume !false; {2384#false} is VALID [2020-07-10 13:53:46,784 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 13:53:46,785 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [564612675] [2020-07-10 13:53:46,785 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 13:53:46,788 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-07-10 13:53:46,789 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1371106685] [2020-07-10 13:53:46,790 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 57 [2020-07-10 13:53:46,791 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 13:53:46,793 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-10 13:53:46,879 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 57 edges. 57 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:53:46,879 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-10 13:53:46,880 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 13:53:46,880 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-10 13:53:46,880 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2020-07-10 13:53:46,880 INFO L87 Difference]: Start difference. First operand 150 states and 177 transitions. Second operand 9 states. [2020-07-10 13:53:47,855 WARN L193 SmtUtils]: Spent 229.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-10 13:53:48,770 WARN L193 SmtUtils]: Spent 231.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 13:53:49,172 WARN L193 SmtUtils]: Spent 228.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 13:53:49,498 WARN L193 SmtUtils]: Spent 228.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 13:53:59,502 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:53:59,502 INFO L93 Difference]: Finished difference Result 308 states and 386 transitions. [2020-07-10 13:53:59,503 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-07-10 13:53:59,503 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 57 [2020-07-10 13:53:59,503 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 13:53:59,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-10 13:53:59,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 386 transitions. [2020-07-10 13:53:59,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-10 13:53:59,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 386 transitions. [2020-07-10 13:53:59,521 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states and 386 transitions. [2020-07-10 13:54:00,822 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 386 edges. 386 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:54:00,829 INFO L225 Difference]: With dead ends: 308 [2020-07-10 13:54:00,829 INFO L226 Difference]: Without dead ends: 186 [2020-07-10 13:54:00,830 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 30 GetRequests, 18 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13 ImplicationChecksByTransitivity, 1.5s TimeCoverageRelationStatistics Valid=56, Invalid=126, Unknown=0, NotChecked=0, Total=182 [2020-07-10 13:54:00,831 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 186 states. [2020-07-10 13:54:02,586 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 186 to 150. [2020-07-10 13:54:02,587 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 13:54:02,587 INFO L82 GeneralOperation]: Start isEquivalent. First operand 186 states. Second operand 150 states. [2020-07-10 13:54:02,587 INFO L74 IsIncluded]: Start isIncluded. First operand 186 states. Second operand 150 states. [2020-07-10 13:54:02,587 INFO L87 Difference]: Start difference. First operand 186 states. Second operand 150 states. [2020-07-10 13:54:02,597 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:54:02,597 INFO L93 Difference]: Finished difference Result 186 states and 232 transitions. [2020-07-10 13:54:02,597 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 232 transitions. [2020-07-10 13:54:02,598 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:54:02,598 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:54:02,599 INFO L74 IsIncluded]: Start isIncluded. First operand 150 states. Second operand 186 states. [2020-07-10 13:54:02,599 INFO L87 Difference]: Start difference. First operand 150 states. Second operand 186 states. [2020-07-10 13:54:02,608 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:54:02,608 INFO L93 Difference]: Finished difference Result 186 states and 232 transitions. [2020-07-10 13:54:02,608 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 232 transitions. [2020-07-10 13:54:02,609 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:54:02,609 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:54:02,609 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 13:54:02,609 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 13:54:02,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 150 states. [2020-07-10 13:54:02,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 150 states and 176 transitions. [2020-07-10 13:54:02,616 INFO L78 Accepts]: Start accepts. Automaton has 150 states and 176 transitions. Word has length 57 [2020-07-10 13:54:02,616 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 13:54:02,616 INFO L479 AbstractCegarLoop]: Abstraction has 150 states and 176 transitions. [2020-07-10 13:54:02,616 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-10 13:54:02,617 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 176 transitions. [2020-07-10 13:54:02,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2020-07-10 13:54:02,618 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 13:54:02,618 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] [2020-07-10 13:54:02,618 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-07-10 13:54:02,618 INFO L427 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 13:54:02,619 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 13:54:02,619 INFO L82 PathProgramCache]: Analyzing trace with hash 1819519357, now seen corresponding path program 1 times [2020-07-10 13:54:02,619 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 13:54:02,619 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [233174605] [2020-07-10 13:54:02,620 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 13:54:02,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:02,975 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 13:54:03,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:03,055 INFO L280 TraceCheckUtils]: 0: Hoare triple {3488#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#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~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(13);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string41.base, #t~string41.offset, 1);call write~init~int(77, #t~string41.base, 1 + #t~string41.offset, 1);call write~init~int(101, #t~string41.base, 2 + #t~string41.offset, 1);call write~init~int(116, #t~string41.base, 3 + #t~string41.offset, 1);call write~init~int(104, #t~string41.base, 4 + #t~string41.offset, 1);call write~init~int(58, #t~string41.base, 5 + #t~string41.offset, 1);call write~init~int(0, #t~string41.base, 6 + #t~string41.offset, 1);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string43.base, #t~string43.offset, 1);call write~init~int(82, #t~string43.base, 1 + #t~string43.offset, 1);call write~init~int(73, #t~string43.base, 2 + #t~string43.offset, 1);call write~init~int(84, #t~string43.base, 3 + #t~string43.offset, 1);call write~init~int(0, #t~string43.base, 4 + #t~string43.offset, 1);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string45.base, #t~string45.offset, 1);call write~init~int(75, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 2 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string47.base, #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 1 + #t~string47.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(13);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string65.base, #t~string65.offset, 1);call write~init~int(80, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(117, #t~string65.base, 2 + #t~string65.offset, 1);call write~init~int(109, #t~string65.base, 3 + #t~string65.offset, 1);call write~init~int(112, #t~string65.base, 4 + #t~string65.offset, 1);call write~init~int(58, #t~string65.base, 5 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 6 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string67.base, #t~string67.offset, 1);call write~init~int(110, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 2 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string69.base, #t~string69.offset, 1);call write~init~int(102, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(102, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 3 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string71.base, #t~string71.offset, 1);call write~init~int(32, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~methAndRunningLastTime~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {3452#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:54:03,056 INFO L280 TraceCheckUtils]: 1: Hoare triple {3452#(= 0 ~pumpRunning~0)} assume true; {3452#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:54:03,056 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3452#(= 0 ~pumpRunning~0)} {3447#true} #579#return; {3452#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:54:03,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:03,060 INFO L280 TraceCheckUtils]: 0: Hoare triple {3447#true} assume true; {3447#true} is VALID [2020-07-10 13:54:03,060 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3447#true} {3452#(= 0 ~pumpRunning~0)} #469#return; {3452#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:54:03,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:03,070 INFO L280 TraceCheckUtils]: 0: Hoare triple {3447#true} assume true; {3447#true} is VALID [2020-07-10 13:54:03,070 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3447#true} {3452#(= 0 ~pumpRunning~0)} #471#return; {3452#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:54:03,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:03,074 INFO L280 TraceCheckUtils]: 0: Hoare triple {3447#true} havoc ~retValue_acc~9;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {3447#true} is VALID [2020-07-10 13:54:03,074 INFO L280 TraceCheckUtils]: 1: Hoare triple {3447#true} assume true; {3447#true} is VALID [2020-07-10 13:54:03,075 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3447#true} {3452#(= 0 ~pumpRunning~0)} #473#return; {3452#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:54:03,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:03,079 INFO L280 TraceCheckUtils]: 0: Hoare triple {3447#true} assume true; {3447#true} is VALID [2020-07-10 13:54:03,080 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3447#true} {3452#(= 0 ~pumpRunning~0)} #475#return; {3452#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:54:03,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:03,093 INFO L280 TraceCheckUtils]: 0: Hoare triple {3489#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {3447#true} is VALID [2020-07-10 13:54:03,093 INFO L280 TraceCheckUtils]: 1: Hoare triple {3447#true} assume true; {3447#true} is VALID [2020-07-10 13:54:03,094 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3447#true} {3452#(= 0 ~pumpRunning~0)} #569#return; {3452#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:54:03,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:03,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:03,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:03,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:03,142 INFO L280 TraceCheckUtils]: 0: Hoare triple {3447#true} assume true; {3447#true} is VALID [2020-07-10 13:54:03,143 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3447#true} {3510#(not (= 0 |old(~pumpRunning~0)|))} #557#return; {3510#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 13:54:03,144 INFO L280 TraceCheckUtils]: 0: Hoare triple {3490#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {3490#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:54:03,144 INFO L280 TraceCheckUtils]: 1: Hoare triple {3490#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} assume !(0 == ~pumpRunning~0); {3510#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 13:54:03,145 INFO L263 TraceCheckUtils]: 2: Hoare triple {3510#(not (= 0 |old(~pumpRunning~0)|))} call processEnvironment__wrappee__base(); {3447#true} is VALID [2020-07-10 13:54:03,145 INFO L280 TraceCheckUtils]: 3: Hoare triple {3447#true} assume true; {3447#true} is VALID [2020-07-10 13:54:03,146 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {3447#true} {3510#(not (= 0 |old(~pumpRunning~0)|))} #557#return; {3510#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 13:54:03,146 INFO L280 TraceCheckUtils]: 5: Hoare triple {3510#(not (= 0 |old(~pumpRunning~0)|))} assume true; {3510#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 13:54:03,147 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {3510#(not (= 0 |old(~pumpRunning~0)|))} {3452#(= 0 ~pumpRunning~0)} #565#return; {3448#false} is VALID [2020-07-10 13:54:03,147 INFO L280 TraceCheckUtils]: 0: Hoare triple {3490#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {3447#true} is VALID [2020-07-10 13:54:03,148 INFO L280 TraceCheckUtils]: 1: Hoare triple {3447#true} assume !(0 != ~pumpRunning~0); {3452#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:54:03,149 INFO L263 TraceCheckUtils]: 2: Hoare triple {3452#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__highWaterSensor(); {3490#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:54:03,150 INFO L280 TraceCheckUtils]: 3: Hoare triple {3490#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {3490#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:54:03,150 INFO L280 TraceCheckUtils]: 4: Hoare triple {3490#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} assume !(0 == ~pumpRunning~0); {3510#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 13:54:03,151 INFO L263 TraceCheckUtils]: 5: Hoare triple {3510#(not (= 0 |old(~pumpRunning~0)|))} call processEnvironment__wrappee__base(); {3447#true} is VALID [2020-07-10 13:54:03,151 INFO L280 TraceCheckUtils]: 6: Hoare triple {3447#true} assume true; {3447#true} is VALID [2020-07-10 13:54:03,152 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {3447#true} {3510#(not (= 0 |old(~pumpRunning~0)|))} #557#return; {3510#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 13:54:03,152 INFO L280 TraceCheckUtils]: 8: Hoare triple {3510#(not (= 0 |old(~pumpRunning~0)|))} assume true; {3510#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 13:54:03,153 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {3510#(not (= 0 |old(~pumpRunning~0)|))} {3452#(= 0 ~pumpRunning~0)} #565#return; {3448#false} is VALID [2020-07-10 13:54:03,153 INFO L280 TraceCheckUtils]: 10: Hoare triple {3448#false} assume true; {3448#false} is VALID [2020-07-10 13:54:03,154 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {3448#false} {3452#(= 0 ~pumpRunning~0)} #517#return; {3448#false} is VALID [2020-07-10 13:54:03,154 INFO L280 TraceCheckUtils]: 0: Hoare triple {3490#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {3447#true} is VALID [2020-07-10 13:54:03,155 INFO L280 TraceCheckUtils]: 1: Hoare triple {3447#true} assume !(0 != ~pumpRunning~0); {3452#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:54:03,156 INFO L263 TraceCheckUtils]: 2: Hoare triple {3452#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__methaneQuery(); {3490#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:54:03,156 INFO L280 TraceCheckUtils]: 3: Hoare triple {3490#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {3447#true} is VALID [2020-07-10 13:54:03,157 INFO L280 TraceCheckUtils]: 4: Hoare triple {3447#true} assume !(0 != ~pumpRunning~0); {3452#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:54:03,157 INFO L263 TraceCheckUtils]: 5: Hoare triple {3452#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__highWaterSensor(); {3490#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:54:03,158 INFO L280 TraceCheckUtils]: 6: Hoare triple {3490#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {3490#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:54:03,159 INFO L280 TraceCheckUtils]: 7: Hoare triple {3490#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} assume !(0 == ~pumpRunning~0); {3510#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 13:54:03,159 INFO L263 TraceCheckUtils]: 8: Hoare triple {3510#(not (= 0 |old(~pumpRunning~0)|))} call processEnvironment__wrappee__base(); {3447#true} is VALID [2020-07-10 13:54:03,159 INFO L280 TraceCheckUtils]: 9: Hoare triple {3447#true} assume true; {3447#true} is VALID [2020-07-10 13:54:03,160 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {3447#true} {3510#(not (= 0 |old(~pumpRunning~0)|))} #557#return; {3510#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 13:54:03,160 INFO L280 TraceCheckUtils]: 11: Hoare triple {3510#(not (= 0 |old(~pumpRunning~0)|))} assume true; {3510#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 13:54:03,161 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {3510#(not (= 0 |old(~pumpRunning~0)|))} {3452#(= 0 ~pumpRunning~0)} #565#return; {3448#false} is VALID [2020-07-10 13:54:03,161 INFO L280 TraceCheckUtils]: 13: Hoare triple {3448#false} assume true; {3448#false} is VALID [2020-07-10 13:54:03,162 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {3448#false} {3452#(= 0 ~pumpRunning~0)} #517#return; {3448#false} is VALID [2020-07-10 13:54:03,162 INFO L280 TraceCheckUtils]: 15: Hoare triple {3448#false} assume true; {3448#false} is VALID [2020-07-10 13:54:03,162 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {3448#false} {3452#(= 0 ~pumpRunning~0)} #543#return; {3448#false} is VALID [2020-07-10 13:54:03,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:03,166 INFO L280 TraceCheckUtils]: 0: Hoare triple {3447#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~methaneLevelCritical~0;#res := ~retValue_acc~4; {3447#true} is VALID [2020-07-10 13:54:03,167 INFO L280 TraceCheckUtils]: 1: Hoare triple {3447#true} assume true; {3447#true} is VALID [2020-07-10 13:54:03,167 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3447#true} {3448#false} #529#return; {3448#false} is VALID [2020-07-10 13:54:03,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:03,170 INFO L280 TraceCheckUtils]: 0: Hoare triple {3447#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {3447#true} is VALID [2020-07-10 13:54:03,171 INFO L280 TraceCheckUtils]: 1: Hoare triple {3447#true} assume true; {3447#true} is VALID [2020-07-10 13:54:03,171 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3447#true} {3448#false} #531#return; {3448#false} is VALID [2020-07-10 13:54:03,176 INFO L263 TraceCheckUtils]: 0: Hoare triple {3447#true} call ULTIMATE.init(); {3488#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#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~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-10 13:54:03,182 INFO L280 TraceCheckUtils]: 1: Hoare triple {3488#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#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~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(13);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string41.base, #t~string41.offset, 1);call write~init~int(77, #t~string41.base, 1 + #t~string41.offset, 1);call write~init~int(101, #t~string41.base, 2 + #t~string41.offset, 1);call write~init~int(116, #t~string41.base, 3 + #t~string41.offset, 1);call write~init~int(104, #t~string41.base, 4 + #t~string41.offset, 1);call write~init~int(58, #t~string41.base, 5 + #t~string41.offset, 1);call write~init~int(0, #t~string41.base, 6 + #t~string41.offset, 1);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string43.base, #t~string43.offset, 1);call write~init~int(82, #t~string43.base, 1 + #t~string43.offset, 1);call write~init~int(73, #t~string43.base, 2 + #t~string43.offset, 1);call write~init~int(84, #t~string43.base, 3 + #t~string43.offset, 1);call write~init~int(0, #t~string43.base, 4 + #t~string43.offset, 1);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string45.base, #t~string45.offset, 1);call write~init~int(75, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 2 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string47.base, #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 1 + #t~string47.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(13);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string65.base, #t~string65.offset, 1);call write~init~int(80, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(117, #t~string65.base, 2 + #t~string65.offset, 1);call write~init~int(109, #t~string65.base, 3 + #t~string65.offset, 1);call write~init~int(112, #t~string65.base, 4 + #t~string65.offset, 1);call write~init~int(58, #t~string65.base, 5 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 6 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string67.base, #t~string67.offset, 1);call write~init~int(110, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 2 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string69.base, #t~string69.offset, 1);call write~init~int(102, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(102, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 3 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string71.base, #t~string71.offset, 1);call write~init~int(32, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~methAndRunningLastTime~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {3452#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:54:03,183 INFO L280 TraceCheckUtils]: 2: Hoare triple {3452#(= 0 ~pumpRunning~0)} assume true; {3452#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:54:03,184 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {3452#(= 0 ~pumpRunning~0)} {3447#true} #579#return; {3452#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:54:03,184 INFO L263 TraceCheckUtils]: 4: Hoare triple {3452#(= 0 ~pumpRunning~0)} call #t~ret76 := main(); {3452#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:54:03,185 INFO L280 TraceCheckUtils]: 5: Hoare triple {3452#(= 0 ~pumpRunning~0)} havoc ~retValue_acc~3;havoc ~tmp~3; {3452#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:54:03,185 INFO L263 TraceCheckUtils]: 6: Hoare triple {3452#(= 0 ~pumpRunning~0)} call select_helpers(); {3447#true} is VALID [2020-07-10 13:54:03,186 INFO L280 TraceCheckUtils]: 7: Hoare triple {3447#true} assume true; {3447#true} is VALID [2020-07-10 13:54:03,186 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {3447#true} {3452#(= 0 ~pumpRunning~0)} #469#return; {3452#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:54:03,186 INFO L263 TraceCheckUtils]: 9: Hoare triple {3452#(= 0 ~pumpRunning~0)} call select_features(); {3447#true} is VALID [2020-07-10 13:54:03,187 INFO L280 TraceCheckUtils]: 10: Hoare triple {3447#true} assume true; {3447#true} is VALID [2020-07-10 13:54:03,187 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {3447#true} {3452#(= 0 ~pumpRunning~0)} #471#return; {3452#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:54:03,188 INFO L263 TraceCheckUtils]: 12: Hoare triple {3452#(= 0 ~pumpRunning~0)} call #t~ret35 := valid_product(); {3447#true} is VALID [2020-07-10 13:54:03,188 INFO L280 TraceCheckUtils]: 13: Hoare triple {3447#true} havoc ~retValue_acc~9;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {3447#true} is VALID [2020-07-10 13:54:03,188 INFO L280 TraceCheckUtils]: 14: Hoare triple {3447#true} assume true; {3447#true} is VALID [2020-07-10 13:54:03,189 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {3447#true} {3452#(= 0 ~pumpRunning~0)} #473#return; {3452#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:54:03,190 INFO L280 TraceCheckUtils]: 16: Hoare triple {3452#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {3452#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:54:03,190 INFO L280 TraceCheckUtils]: 17: Hoare triple {3452#(= 0 ~pumpRunning~0)} assume 0 != ~tmp~3; {3452#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:54:03,191 INFO L263 TraceCheckUtils]: 18: Hoare triple {3452#(= 0 ~pumpRunning~0)} call setup(); {3447#true} is VALID [2020-07-10 13:54:03,191 INFO L280 TraceCheckUtils]: 19: Hoare triple {3447#true} assume true; {3447#true} is VALID [2020-07-10 13:54:03,192 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {3447#true} {3452#(= 0 ~pumpRunning~0)} #475#return; {3452#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:54:03,192 INFO L263 TraceCheckUtils]: 21: Hoare triple {3452#(= 0 ~pumpRunning~0)} call runTest(); {3452#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:54:03,193 INFO L263 TraceCheckUtils]: 22: Hoare triple {3452#(= 0 ~pumpRunning~0)} call __utac_acc__Specification2_spec__1(); {3489#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-10 13:54:03,193 INFO L280 TraceCheckUtils]: 23: Hoare triple {3489#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {3447#true} is VALID [2020-07-10 13:54:03,194 INFO L280 TraceCheckUtils]: 24: Hoare triple {3447#true} assume true; {3447#true} is VALID [2020-07-10 13:54:03,194 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {3447#true} {3452#(= 0 ~pumpRunning~0)} #569#return; {3452#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:54:03,195 INFO L263 TraceCheckUtils]: 26: Hoare triple {3452#(= 0 ~pumpRunning~0)} call test(); {3452#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:54:03,196 INFO L280 TraceCheckUtils]: 27: Hoare triple {3452#(= 0 ~pumpRunning~0)} havoc ~splverifierCounter~0;havoc ~tmp~5;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {3452#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:54:03,196 INFO L280 TraceCheckUtils]: 28: Hoare triple {3452#(= 0 ~pumpRunning~0)} assume !false; {3452#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:54:03,197 INFO L280 TraceCheckUtils]: 29: Hoare triple {3452#(= 0 ~pumpRunning~0)} assume ~splverifierCounter~0 < 4; {3452#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:54:03,197 INFO L280 TraceCheckUtils]: 30: Hoare triple {3452#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet49 && #t~nondet49 <= 2147483647;~tmp~5 := #t~nondet49;havoc #t~nondet49; {3452#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:54:03,198 INFO L280 TraceCheckUtils]: 31: Hoare triple {3452#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~5); {3452#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:54:03,198 INFO L280 TraceCheckUtils]: 32: Hoare triple {3452#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet50 && #t~nondet50 <= 2147483647;~tmp___0~1 := #t~nondet50;havoc #t~nondet50; {3452#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:54:03,199 INFO L280 TraceCheckUtils]: 33: Hoare triple {3452#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp___0~1); {3452#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:54:03,200 INFO L280 TraceCheckUtils]: 34: Hoare triple {3452#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet51 && #t~nondet51 <= 2147483647;~tmp___2~0 := #t~nondet51;havoc #t~nondet51; {3452#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:54:03,200 INFO L280 TraceCheckUtils]: 35: Hoare triple {3452#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet52 && #t~nondet52 <= 2147483647;~tmp___1~0 := #t~nondet52;havoc #t~nondet52; {3452#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:54:03,201 INFO L280 TraceCheckUtils]: 36: Hoare triple {3452#(= 0 ~pumpRunning~0)} assume 0 != ~tmp___1~0; {3452#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:54:03,201 INFO L263 TraceCheckUtils]: 37: Hoare triple {3452#(= 0 ~pumpRunning~0)} call timeShift(); {3452#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:54:03,202 INFO L280 TraceCheckUtils]: 38: Hoare triple {3452#(= 0 ~pumpRunning~0)} assume !(0 != ~pumpRunning~0); {3452#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:54:03,203 INFO L280 TraceCheckUtils]: 39: Hoare triple {3452#(= 0 ~pumpRunning~0)} assume 0 != ~systemActive~0; {3452#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:54:03,203 INFO L263 TraceCheckUtils]: 40: Hoare triple {3452#(= 0 ~pumpRunning~0)} call processEnvironment(); {3490#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:54:03,204 INFO L280 TraceCheckUtils]: 41: Hoare triple {3490#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {3447#true} is VALID [2020-07-10 13:54:03,204 INFO L280 TraceCheckUtils]: 42: Hoare triple {3447#true} assume !(0 != ~pumpRunning~0); {3452#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:54:03,205 INFO L263 TraceCheckUtils]: 43: Hoare triple {3452#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__methaneQuery(); {3490#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:54:03,205 INFO L280 TraceCheckUtils]: 44: Hoare triple {3490#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {3447#true} is VALID [2020-07-10 13:54:03,206 INFO L280 TraceCheckUtils]: 45: Hoare triple {3447#true} assume !(0 != ~pumpRunning~0); {3452#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:54:03,206 INFO L263 TraceCheckUtils]: 46: Hoare triple {3452#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__highWaterSensor(); {3490#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:54:03,207 INFO L280 TraceCheckUtils]: 47: Hoare triple {3490#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {3490#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:54:03,208 INFO L280 TraceCheckUtils]: 48: Hoare triple {3490#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} assume !(0 == ~pumpRunning~0); {3510#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 13:54:03,208 INFO L263 TraceCheckUtils]: 49: Hoare triple {3510#(not (= 0 |old(~pumpRunning~0)|))} call processEnvironment__wrappee__base(); {3447#true} is VALID [2020-07-10 13:54:03,208 INFO L280 TraceCheckUtils]: 50: Hoare triple {3447#true} assume true; {3447#true} is VALID [2020-07-10 13:54:03,209 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {3447#true} {3510#(not (= 0 |old(~pumpRunning~0)|))} #557#return; {3510#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 13:54:03,209 INFO L280 TraceCheckUtils]: 52: Hoare triple {3510#(not (= 0 |old(~pumpRunning~0)|))} assume true; {3510#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 13:54:03,210 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {3510#(not (= 0 |old(~pumpRunning~0)|))} {3452#(= 0 ~pumpRunning~0)} #565#return; {3448#false} is VALID [2020-07-10 13:54:03,210 INFO L280 TraceCheckUtils]: 54: Hoare triple {3448#false} assume true; {3448#false} is VALID [2020-07-10 13:54:03,210 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {3448#false} {3452#(= 0 ~pumpRunning~0)} #517#return; {3448#false} is VALID [2020-07-10 13:54:03,211 INFO L280 TraceCheckUtils]: 56: Hoare triple {3448#false} assume true; {3448#false} is VALID [2020-07-10 13:54:03,211 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {3448#false} {3452#(= 0 ~pumpRunning~0)} #543#return; {3448#false} is VALID [2020-07-10 13:54:03,211 INFO L263 TraceCheckUtils]: 58: Hoare triple {3448#false} call __utac_acc__Specification2_spec__2(); {3448#false} is VALID [2020-07-10 13:54:03,211 INFO L280 TraceCheckUtils]: 59: Hoare triple {3448#false} havoc ~tmp~4;havoc ~tmp___0~0; {3448#false} is VALID [2020-07-10 13:54:03,211 INFO L263 TraceCheckUtils]: 60: Hoare triple {3448#false} call #t~ret36 := isMethaneLevelCritical(); {3447#true} is VALID [2020-07-10 13:54:03,212 INFO L280 TraceCheckUtils]: 61: Hoare triple {3447#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~methaneLevelCritical~0;#res := ~retValue_acc~4; {3447#true} is VALID [2020-07-10 13:54:03,212 INFO L280 TraceCheckUtils]: 62: Hoare triple {3447#true} assume true; {3447#true} is VALID [2020-07-10 13:54:03,212 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {3447#true} {3448#false} #529#return; {3448#false} is VALID [2020-07-10 13:54:03,212 INFO L280 TraceCheckUtils]: 64: Hoare triple {3448#false} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~4 := #t~ret36;havoc #t~ret36; {3448#false} is VALID [2020-07-10 13:54:03,212 INFO L280 TraceCheckUtils]: 65: Hoare triple {3448#false} assume 0 != ~tmp~4; {3448#false} is VALID [2020-07-10 13:54:03,213 INFO L263 TraceCheckUtils]: 66: Hoare triple {3448#false} call #t~ret37 := isPumpRunning(); {3447#true} is VALID [2020-07-10 13:54:03,213 INFO L280 TraceCheckUtils]: 67: Hoare triple {3447#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {3447#true} is VALID [2020-07-10 13:54:03,213 INFO L280 TraceCheckUtils]: 68: Hoare triple {3447#true} assume true; {3447#true} is VALID [2020-07-10 13:54:03,213 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {3447#true} {3448#false} #531#return; {3448#false} is VALID [2020-07-10 13:54:03,214 INFO L280 TraceCheckUtils]: 70: Hoare triple {3448#false} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp___0~0 := #t~ret37;havoc #t~ret37; {3448#false} is VALID [2020-07-10 13:54:03,214 INFO L280 TraceCheckUtils]: 71: Hoare triple {3448#false} assume 0 != ~tmp___0~0; {3448#false} is VALID [2020-07-10 13:54:03,214 INFO L280 TraceCheckUtils]: 72: Hoare triple {3448#false} assume 0 != ~methAndRunningLastTime~0; {3448#false} is VALID [2020-07-10 13:54:03,214 INFO L263 TraceCheckUtils]: 73: Hoare triple {3448#false} call __automaton_fail(); {3448#false} is VALID [2020-07-10 13:54:03,214 INFO L280 TraceCheckUtils]: 74: Hoare triple {3448#false} assume !false; {3448#false} is VALID [2020-07-10 13:54:03,225 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 13:54:03,226 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [233174605] [2020-07-10 13:54:03,226 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 13:54:03,226 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-07-10 13:54:03,227 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1743724135] [2020-07-10 13:54:03,227 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 75 [2020-07-10 13:54:03,228 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 13:54:03,228 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states. [2020-07-10 13:54:03,317 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 75 edges. 75 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:54:03,318 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-07-10 13:54:03,318 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 13:54:03,318 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-07-10 13:54:03,318 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2020-07-10 13:54:03,318 INFO L87 Difference]: Start difference. First operand 150 states and 176 transitions. Second operand 7 states. [2020-07-10 13:54:04,023 WARN L193 SmtUtils]: Spent 231.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-10 13:54:10,343 WARN L193 SmtUtils]: Spent 226.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-10 13:54:15,523 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:54:15,523 INFO L93 Difference]: Finished difference Result 418 states and 526 transitions. [2020-07-10 13:54:15,524 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2020-07-10 13:54:15,524 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 75 [2020-07-10 13:54:15,524 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 13:54:15,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-10 13:54:15,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 526 transitions. [2020-07-10 13:54:15,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-10 13:54:15,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 526 transitions. [2020-07-10 13:54:15,547 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 15 states and 526 transitions. [2020-07-10 13:54:17,383 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 526 edges. 526 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:54:17,395 INFO L225 Difference]: With dead ends: 418 [2020-07-10 13:54:17,395 INFO L226 Difference]: Without dead ends: 296 [2020-07-10 13:54:17,397 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 47 GetRequests, 33 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 36 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=68, Invalid=172, Unknown=0, NotChecked=0, Total=240 [2020-07-10 13:54:17,398 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 296 states. [2020-07-10 13:54:19,927 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 296 to 247. [2020-07-10 13:54:19,927 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 13:54:19,928 INFO L82 GeneralOperation]: Start isEquivalent. First operand 296 states. Second operand 247 states. [2020-07-10 13:54:19,928 INFO L74 IsIncluded]: Start isIncluded. First operand 296 states. Second operand 247 states. [2020-07-10 13:54:19,928 INFO L87 Difference]: Start difference. First operand 296 states. Second operand 247 states. [2020-07-10 13:54:19,942 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:54:19,942 INFO L93 Difference]: Finished difference Result 296 states and 359 transitions. [2020-07-10 13:54:19,942 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 359 transitions. [2020-07-10 13:54:19,943 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:54:19,943 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:54:19,944 INFO L74 IsIncluded]: Start isIncluded. First operand 247 states. Second operand 296 states. [2020-07-10 13:54:19,944 INFO L87 Difference]: Start difference. First operand 247 states. Second operand 296 states. [2020-07-10 13:54:19,960 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:54:19,960 INFO L93 Difference]: Finished difference Result 296 states and 359 transitions. [2020-07-10 13:54:19,960 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 359 transitions. [2020-07-10 13:54:19,962 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:54:19,962 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:54:19,962 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 13:54:19,962 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 13:54:19,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 247 states. [2020-07-10 13:54:19,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 247 states and 282 transitions. [2020-07-10 13:54:19,973 INFO L78 Accepts]: Start accepts. Automaton has 247 states and 282 transitions. Word has length 75 [2020-07-10 13:54:19,973 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 13:54:19,974 INFO L479 AbstractCegarLoop]: Abstraction has 247 states and 282 transitions. [2020-07-10 13:54:19,974 INFO L480 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-07-10 13:54:19,974 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 282 transitions. [2020-07-10 13:54:19,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2020-07-10 13:54:19,975 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 13:54:19,975 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, 1, 1, 1, 1, 1] [2020-07-10 13:54:19,976 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-07-10 13:54:19,976 INFO L427 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 13:54:19,976 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 13:54:19,976 INFO L82 PathProgramCache]: Analyzing trace with hash 948942276, now seen corresponding path program 1 times [2020-07-10 13:54:19,977 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 13:54:19,977 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1782667312] [2020-07-10 13:54:19,977 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 13:54:20,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:20,324 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 13:54:20,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:20,396 INFO L280 TraceCheckUtils]: 0: Hoare triple {5108#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#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~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(13);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string41.base, #t~string41.offset, 1);call write~init~int(77, #t~string41.base, 1 + #t~string41.offset, 1);call write~init~int(101, #t~string41.base, 2 + #t~string41.offset, 1);call write~init~int(116, #t~string41.base, 3 + #t~string41.offset, 1);call write~init~int(104, #t~string41.base, 4 + #t~string41.offset, 1);call write~init~int(58, #t~string41.base, 5 + #t~string41.offset, 1);call write~init~int(0, #t~string41.base, 6 + #t~string41.offset, 1);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string43.base, #t~string43.offset, 1);call write~init~int(82, #t~string43.base, 1 + #t~string43.offset, 1);call write~init~int(73, #t~string43.base, 2 + #t~string43.offset, 1);call write~init~int(84, #t~string43.base, 3 + #t~string43.offset, 1);call write~init~int(0, #t~string43.base, 4 + #t~string43.offset, 1);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string45.base, #t~string45.offset, 1);call write~init~int(75, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 2 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string47.base, #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 1 + #t~string47.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(13);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string65.base, #t~string65.offset, 1);call write~init~int(80, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(117, #t~string65.base, 2 + #t~string65.offset, 1);call write~init~int(109, #t~string65.base, 3 + #t~string65.offset, 1);call write~init~int(112, #t~string65.base, 4 + #t~string65.offset, 1);call write~init~int(58, #t~string65.base, 5 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 6 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string67.base, #t~string67.offset, 1);call write~init~int(110, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 2 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string69.base, #t~string69.offset, 1);call write~init~int(102, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(102, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 3 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string71.base, #t~string71.offset, 1);call write~init~int(32, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~methAndRunningLastTime~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {5056#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:54:20,397 INFO L280 TraceCheckUtils]: 1: Hoare triple {5056#(= 0 ~methaneLevelCritical~0)} assume true; {5056#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:54:20,398 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {5056#(= 0 ~methaneLevelCritical~0)} {5051#true} #579#return; {5056#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:54:20,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:20,405 INFO L280 TraceCheckUtils]: 0: Hoare triple {5051#true} assume true; {5051#true} is VALID [2020-07-10 13:54:20,407 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {5051#true} {5056#(= 0 ~methaneLevelCritical~0)} #469#return; {5056#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:54:20,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:20,415 INFO L280 TraceCheckUtils]: 0: Hoare triple {5051#true} assume true; {5051#true} is VALID [2020-07-10 13:54:20,416 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {5051#true} {5056#(= 0 ~methaneLevelCritical~0)} #471#return; {5056#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:54:20,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:20,422 INFO L280 TraceCheckUtils]: 0: Hoare triple {5051#true} havoc ~retValue_acc~9;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {5051#true} is VALID [2020-07-10 13:54:20,423 INFO L280 TraceCheckUtils]: 1: Hoare triple {5051#true} assume true; {5051#true} is VALID [2020-07-10 13:54:20,423 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {5051#true} {5056#(= 0 ~methaneLevelCritical~0)} #473#return; {5056#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:54:20,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:20,428 INFO L280 TraceCheckUtils]: 0: Hoare triple {5051#true} assume true; {5051#true} is VALID [2020-07-10 13:54:20,430 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {5051#true} {5056#(= 0 ~methaneLevelCritical~0)} #475#return; {5056#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:54:20,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:20,449 INFO L280 TraceCheckUtils]: 0: Hoare triple {5109#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {5051#true} is VALID [2020-07-10 13:54:20,449 INFO L280 TraceCheckUtils]: 1: Hoare triple {5051#true} assume true; {5051#true} is VALID [2020-07-10 13:54:20,450 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {5051#true} {5056#(= 0 ~methaneLevelCritical~0)} #569#return; {5056#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:54:20,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:20,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:20,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:20,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:20,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:20,494 INFO L280 TraceCheckUtils]: 0: Hoare triple {5051#true} havoc ~retValue_acc~6; {5051#true} is VALID [2020-07-10 13:54:20,494 INFO L280 TraceCheckUtils]: 1: Hoare triple {5051#true} assume ~waterLevel~0 < 2;~retValue_acc~6 := 1;#res := ~retValue_acc~6; {5051#true} is VALID [2020-07-10 13:54:20,495 INFO L280 TraceCheckUtils]: 2: Hoare triple {5051#true} assume true; {5051#true} is VALID [2020-07-10 13:54:20,495 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {5051#true} {5051#true} #539#return; {5051#true} is VALID [2020-07-10 13:54:20,495 INFO L280 TraceCheckUtils]: 0: Hoare triple {5051#true} havoc ~retValue_acc~12;havoc ~tmp~10;havoc ~tmp___0~2; {5051#true} is VALID [2020-07-10 13:54:20,495 INFO L263 TraceCheckUtils]: 1: Hoare triple {5051#true} call #t~ret74 := isHighWaterSensorDry(); {5051#true} is VALID [2020-07-10 13:54:20,496 INFO L280 TraceCheckUtils]: 2: Hoare triple {5051#true} havoc ~retValue_acc~6; {5051#true} is VALID [2020-07-10 13:54:20,496 INFO L280 TraceCheckUtils]: 3: Hoare triple {5051#true} assume ~waterLevel~0 < 2;~retValue_acc~6 := 1;#res := ~retValue_acc~6; {5051#true} is VALID [2020-07-10 13:54:20,496 INFO L280 TraceCheckUtils]: 4: Hoare triple {5051#true} assume true; {5051#true} is VALID [2020-07-10 13:54:20,496 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {5051#true} {5051#true} #539#return; {5051#true} is VALID [2020-07-10 13:54:20,497 INFO L280 TraceCheckUtils]: 6: Hoare triple {5051#true} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~10 := #t~ret74;havoc #t~ret74; {5051#true} is VALID [2020-07-10 13:54:20,497 INFO L280 TraceCheckUtils]: 7: Hoare triple {5051#true} assume 0 != ~tmp~10;~tmp___0~2 := 0; {5051#true} is VALID [2020-07-10 13:54:20,500 INFO L280 TraceCheckUtils]: 8: Hoare triple {5051#true} ~retValue_acc~12 := ~tmp___0~2;#res := ~retValue_acc~12; {5051#true} is VALID [2020-07-10 13:54:20,500 INFO L280 TraceCheckUtils]: 9: Hoare triple {5051#true} assume true; {5051#true} is VALID [2020-07-10 13:54:20,501 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {5051#true} {5051#true} #551#return; {5051#true} is VALID [2020-07-10 13:54:20,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:20,506 INFO L280 TraceCheckUtils]: 0: Hoare triple {5051#true} assume true; {5051#true} is VALID [2020-07-10 13:54:20,507 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {5051#true} {5051#true} #555#return; {5051#true} is VALID [2020-07-10 13:54:20,507 INFO L280 TraceCheckUtils]: 0: Hoare triple {5110#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {5051#true} is VALID [2020-07-10 13:54:20,508 INFO L280 TraceCheckUtils]: 1: Hoare triple {5051#true} assume 0 == ~pumpRunning~0; {5051#true} is VALID [2020-07-10 13:54:20,508 INFO L263 TraceCheckUtils]: 2: Hoare triple {5051#true} call #t~ret53 := isHighWaterLevel(); {5051#true} is VALID [2020-07-10 13:54:20,508 INFO L280 TraceCheckUtils]: 3: Hoare triple {5051#true} havoc ~retValue_acc~12;havoc ~tmp~10;havoc ~tmp___0~2; {5051#true} is VALID [2020-07-10 13:54:20,508 INFO L263 TraceCheckUtils]: 4: Hoare triple {5051#true} call #t~ret74 := isHighWaterSensorDry(); {5051#true} is VALID [2020-07-10 13:54:20,509 INFO L280 TraceCheckUtils]: 5: Hoare triple {5051#true} havoc ~retValue_acc~6; {5051#true} is VALID [2020-07-10 13:54:20,509 INFO L280 TraceCheckUtils]: 6: Hoare triple {5051#true} assume ~waterLevel~0 < 2;~retValue_acc~6 := 1;#res := ~retValue_acc~6; {5051#true} is VALID [2020-07-10 13:54:20,509 INFO L280 TraceCheckUtils]: 7: Hoare triple {5051#true} assume true; {5051#true} is VALID [2020-07-10 13:54:20,509 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {5051#true} {5051#true} #539#return; {5051#true} is VALID [2020-07-10 13:54:20,510 INFO L280 TraceCheckUtils]: 9: Hoare triple {5051#true} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~10 := #t~ret74;havoc #t~ret74; {5051#true} is VALID [2020-07-10 13:54:20,510 INFO L280 TraceCheckUtils]: 10: Hoare triple {5051#true} assume 0 != ~tmp~10;~tmp___0~2 := 0; {5051#true} is VALID [2020-07-10 13:54:20,514 INFO L280 TraceCheckUtils]: 11: Hoare triple {5051#true} ~retValue_acc~12 := ~tmp___0~2;#res := ~retValue_acc~12; {5051#true} is VALID [2020-07-10 13:54:20,515 INFO L280 TraceCheckUtils]: 12: Hoare triple {5051#true} assume true; {5051#true} is VALID [2020-07-10 13:54:20,515 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {5051#true} {5051#true} #551#return; {5051#true} is VALID [2020-07-10 13:54:20,515 INFO L280 TraceCheckUtils]: 14: Hoare triple {5051#true} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~tmp~6 := #t~ret53;havoc #t~ret53; {5051#true} is VALID [2020-07-10 13:54:20,515 INFO L280 TraceCheckUtils]: 15: Hoare triple {5051#true} assume !(0 != ~tmp~6); {5051#true} is VALID [2020-07-10 13:54:20,516 INFO L263 TraceCheckUtils]: 16: Hoare triple {5051#true} call processEnvironment__wrappee__base(); {5051#true} is VALID [2020-07-10 13:54:20,516 INFO L280 TraceCheckUtils]: 17: Hoare triple {5051#true} assume true; {5051#true} is VALID [2020-07-10 13:54:20,516 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {5051#true} {5051#true} #555#return; {5051#true} is VALID [2020-07-10 13:54:20,516 INFO L280 TraceCheckUtils]: 19: Hoare triple {5051#true} assume true; {5051#true} is VALID [2020-07-10 13:54:20,517 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {5051#true} {5051#true} #565#return; {5051#true} is VALID [2020-07-10 13:54:20,519 INFO L280 TraceCheckUtils]: 0: Hoare triple {5110#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {5051#true} is VALID [2020-07-10 13:54:20,519 INFO L280 TraceCheckUtils]: 1: Hoare triple {5051#true} assume !(0 != ~pumpRunning~0); {5051#true} is VALID [2020-07-10 13:54:20,520 INFO L263 TraceCheckUtils]: 2: Hoare triple {5051#true} call processEnvironment__wrappee__highWaterSensor(); {5110#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:54:20,520 INFO L280 TraceCheckUtils]: 3: Hoare triple {5110#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {5051#true} is VALID [2020-07-10 13:54:20,520 INFO L280 TraceCheckUtils]: 4: Hoare triple {5051#true} assume 0 == ~pumpRunning~0; {5051#true} is VALID [2020-07-10 13:54:20,520 INFO L263 TraceCheckUtils]: 5: Hoare triple {5051#true} call #t~ret53 := isHighWaterLevel(); {5051#true} is VALID [2020-07-10 13:54:20,521 INFO L280 TraceCheckUtils]: 6: Hoare triple {5051#true} havoc ~retValue_acc~12;havoc ~tmp~10;havoc ~tmp___0~2; {5051#true} is VALID [2020-07-10 13:54:20,521 INFO L263 TraceCheckUtils]: 7: Hoare triple {5051#true} call #t~ret74 := isHighWaterSensorDry(); {5051#true} is VALID [2020-07-10 13:54:20,521 INFO L280 TraceCheckUtils]: 8: Hoare triple {5051#true} havoc ~retValue_acc~6; {5051#true} is VALID [2020-07-10 13:54:20,521 INFO L280 TraceCheckUtils]: 9: Hoare triple {5051#true} assume ~waterLevel~0 < 2;~retValue_acc~6 := 1;#res := ~retValue_acc~6; {5051#true} is VALID [2020-07-10 13:54:20,521 INFO L280 TraceCheckUtils]: 10: Hoare triple {5051#true} assume true; {5051#true} is VALID [2020-07-10 13:54:20,522 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {5051#true} {5051#true} #539#return; {5051#true} is VALID [2020-07-10 13:54:20,522 INFO L280 TraceCheckUtils]: 12: Hoare triple {5051#true} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~10 := #t~ret74;havoc #t~ret74; {5051#true} is VALID [2020-07-10 13:54:20,522 INFO L280 TraceCheckUtils]: 13: Hoare triple {5051#true} assume 0 != ~tmp~10;~tmp___0~2 := 0; {5051#true} is VALID [2020-07-10 13:54:20,522 INFO L280 TraceCheckUtils]: 14: Hoare triple {5051#true} ~retValue_acc~12 := ~tmp___0~2;#res := ~retValue_acc~12; {5051#true} is VALID [2020-07-10 13:54:20,523 INFO L280 TraceCheckUtils]: 15: Hoare triple {5051#true} assume true; {5051#true} is VALID [2020-07-10 13:54:20,523 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {5051#true} {5051#true} #551#return; {5051#true} is VALID [2020-07-10 13:54:20,523 INFO L280 TraceCheckUtils]: 17: Hoare triple {5051#true} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~tmp~6 := #t~ret53;havoc #t~ret53; {5051#true} is VALID [2020-07-10 13:54:20,523 INFO L280 TraceCheckUtils]: 18: Hoare triple {5051#true} assume !(0 != ~tmp~6); {5051#true} is VALID [2020-07-10 13:54:20,523 INFO L263 TraceCheckUtils]: 19: Hoare triple {5051#true} call processEnvironment__wrappee__base(); {5051#true} is VALID [2020-07-10 13:54:20,524 INFO L280 TraceCheckUtils]: 20: Hoare triple {5051#true} assume true; {5051#true} is VALID [2020-07-10 13:54:20,524 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {5051#true} {5051#true} #555#return; {5051#true} is VALID [2020-07-10 13:54:20,524 INFO L280 TraceCheckUtils]: 22: Hoare triple {5051#true} assume true; {5051#true} is VALID [2020-07-10 13:54:20,527 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {5051#true} {5051#true} #565#return; {5051#true} is VALID [2020-07-10 13:54:20,527 INFO L280 TraceCheckUtils]: 24: Hoare triple {5051#true} assume true; {5051#true} is VALID [2020-07-10 13:54:20,527 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {5051#true} {5051#true} #517#return; {5051#true} is VALID [2020-07-10 13:54:20,528 INFO L280 TraceCheckUtils]: 0: Hoare triple {5110#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {5051#true} is VALID [2020-07-10 13:54:20,528 INFO L280 TraceCheckUtils]: 1: Hoare triple {5051#true} assume !(0 != ~pumpRunning~0); {5051#true} is VALID [2020-07-10 13:54:20,532 INFO L263 TraceCheckUtils]: 2: Hoare triple {5051#true} call processEnvironment__wrappee__methaneQuery(); {5110#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:54:20,532 INFO L280 TraceCheckUtils]: 3: Hoare triple {5110#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {5051#true} is VALID [2020-07-10 13:54:20,532 INFO L280 TraceCheckUtils]: 4: Hoare triple {5051#true} assume !(0 != ~pumpRunning~0); {5051#true} is VALID [2020-07-10 13:54:20,533 INFO L263 TraceCheckUtils]: 5: Hoare triple {5051#true} call processEnvironment__wrappee__highWaterSensor(); {5110#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:54:20,533 INFO L280 TraceCheckUtils]: 6: Hoare triple {5110#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {5051#true} is VALID [2020-07-10 13:54:20,533 INFO L280 TraceCheckUtils]: 7: Hoare triple {5051#true} assume 0 == ~pumpRunning~0; {5051#true} is VALID [2020-07-10 13:54:20,533 INFO L263 TraceCheckUtils]: 8: Hoare triple {5051#true} call #t~ret53 := isHighWaterLevel(); {5051#true} is VALID [2020-07-10 13:54:20,533 INFO L280 TraceCheckUtils]: 9: Hoare triple {5051#true} havoc ~retValue_acc~12;havoc ~tmp~10;havoc ~tmp___0~2; {5051#true} is VALID [2020-07-10 13:54:20,534 INFO L263 TraceCheckUtils]: 10: Hoare triple {5051#true} call #t~ret74 := isHighWaterSensorDry(); {5051#true} is VALID [2020-07-10 13:54:20,534 INFO L280 TraceCheckUtils]: 11: Hoare triple {5051#true} havoc ~retValue_acc~6; {5051#true} is VALID [2020-07-10 13:54:20,534 INFO L280 TraceCheckUtils]: 12: Hoare triple {5051#true} assume ~waterLevel~0 < 2;~retValue_acc~6 := 1;#res := ~retValue_acc~6; {5051#true} is VALID [2020-07-10 13:54:20,534 INFO L280 TraceCheckUtils]: 13: Hoare triple {5051#true} assume true; {5051#true} is VALID [2020-07-10 13:54:20,534 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {5051#true} {5051#true} #539#return; {5051#true} is VALID [2020-07-10 13:54:20,535 INFO L280 TraceCheckUtils]: 15: Hoare triple {5051#true} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~10 := #t~ret74;havoc #t~ret74; {5051#true} is VALID [2020-07-10 13:54:20,535 INFO L280 TraceCheckUtils]: 16: Hoare triple {5051#true} assume 0 != ~tmp~10;~tmp___0~2 := 0; {5051#true} is VALID [2020-07-10 13:54:20,535 INFO L280 TraceCheckUtils]: 17: Hoare triple {5051#true} ~retValue_acc~12 := ~tmp___0~2;#res := ~retValue_acc~12; {5051#true} is VALID [2020-07-10 13:54:20,535 INFO L280 TraceCheckUtils]: 18: Hoare triple {5051#true} assume true; {5051#true} is VALID [2020-07-10 13:54:20,535 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {5051#true} {5051#true} #551#return; {5051#true} is VALID [2020-07-10 13:54:20,536 INFO L280 TraceCheckUtils]: 20: Hoare triple {5051#true} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~tmp~6 := #t~ret53;havoc #t~ret53; {5051#true} is VALID [2020-07-10 13:54:20,536 INFO L280 TraceCheckUtils]: 21: Hoare triple {5051#true} assume !(0 != ~tmp~6); {5051#true} is VALID [2020-07-10 13:54:20,536 INFO L263 TraceCheckUtils]: 22: Hoare triple {5051#true} call processEnvironment__wrappee__base(); {5051#true} is VALID [2020-07-10 13:54:20,536 INFO L280 TraceCheckUtils]: 23: Hoare triple {5051#true} assume true; {5051#true} is VALID [2020-07-10 13:54:20,536 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {5051#true} {5051#true} #555#return; {5051#true} is VALID [2020-07-10 13:54:20,537 INFO L280 TraceCheckUtils]: 25: Hoare triple {5051#true} assume true; {5051#true} is VALID [2020-07-10 13:54:20,537 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {5051#true} {5051#true} #565#return; {5051#true} is VALID [2020-07-10 13:54:20,537 INFO L280 TraceCheckUtils]: 27: Hoare triple {5051#true} assume true; {5051#true} is VALID [2020-07-10 13:54:20,537 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {5051#true} {5051#true} #517#return; {5051#true} is VALID [2020-07-10 13:54:20,537 INFO L280 TraceCheckUtils]: 29: Hoare triple {5051#true} assume true; {5051#true} is VALID [2020-07-10 13:54:20,538 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {5051#true} {5056#(= 0 ~methaneLevelCritical~0)} #543#return; {5056#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:54:20,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:20,555 INFO L280 TraceCheckUtils]: 0: Hoare triple {5051#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~methaneLevelCritical~0;#res := ~retValue_acc~4; {5175#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:54:20,556 INFO L280 TraceCheckUtils]: 1: Hoare triple {5175#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {5175#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:54:20,557 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {5175#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {5056#(= 0 ~methaneLevelCritical~0)} #529#return; {5103#(= 0 |__utac_acc__Specification2_spec__2_#t~ret36|)} is VALID [2020-07-10 13:54:20,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:20,561 INFO L280 TraceCheckUtils]: 0: Hoare triple {5051#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {5051#true} is VALID [2020-07-10 13:54:20,561 INFO L280 TraceCheckUtils]: 1: Hoare triple {5051#true} assume true; {5051#true} is VALID [2020-07-10 13:54:20,561 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {5051#true} {5052#false} #531#return; {5052#false} is VALID [2020-07-10 13:54:20,566 INFO L263 TraceCheckUtils]: 0: Hoare triple {5051#true} call ULTIMATE.init(); {5108#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#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~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-10 13:54:20,572 INFO L280 TraceCheckUtils]: 1: Hoare triple {5108#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#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~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(13);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string41.base, #t~string41.offset, 1);call write~init~int(77, #t~string41.base, 1 + #t~string41.offset, 1);call write~init~int(101, #t~string41.base, 2 + #t~string41.offset, 1);call write~init~int(116, #t~string41.base, 3 + #t~string41.offset, 1);call write~init~int(104, #t~string41.base, 4 + #t~string41.offset, 1);call write~init~int(58, #t~string41.base, 5 + #t~string41.offset, 1);call write~init~int(0, #t~string41.base, 6 + #t~string41.offset, 1);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string43.base, #t~string43.offset, 1);call write~init~int(82, #t~string43.base, 1 + #t~string43.offset, 1);call write~init~int(73, #t~string43.base, 2 + #t~string43.offset, 1);call write~init~int(84, #t~string43.base, 3 + #t~string43.offset, 1);call write~init~int(0, #t~string43.base, 4 + #t~string43.offset, 1);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string45.base, #t~string45.offset, 1);call write~init~int(75, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 2 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string47.base, #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 1 + #t~string47.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(13);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string65.base, #t~string65.offset, 1);call write~init~int(80, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(117, #t~string65.base, 2 + #t~string65.offset, 1);call write~init~int(109, #t~string65.base, 3 + #t~string65.offset, 1);call write~init~int(112, #t~string65.base, 4 + #t~string65.offset, 1);call write~init~int(58, #t~string65.base, 5 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 6 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string67.base, #t~string67.offset, 1);call write~init~int(110, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 2 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string69.base, #t~string69.offset, 1);call write~init~int(102, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(102, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 3 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string71.base, #t~string71.offset, 1);call write~init~int(32, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~methAndRunningLastTime~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {5056#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:54:20,573 INFO L280 TraceCheckUtils]: 2: Hoare triple {5056#(= 0 ~methaneLevelCritical~0)} assume true; {5056#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:54:20,574 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {5056#(= 0 ~methaneLevelCritical~0)} {5051#true} #579#return; {5056#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:54:20,574 INFO L263 TraceCheckUtils]: 4: Hoare triple {5056#(= 0 ~methaneLevelCritical~0)} call #t~ret76 := main(); {5056#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:54:20,575 INFO L280 TraceCheckUtils]: 5: Hoare triple {5056#(= 0 ~methaneLevelCritical~0)} havoc ~retValue_acc~3;havoc ~tmp~3; {5056#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:54:20,575 INFO L263 TraceCheckUtils]: 6: Hoare triple {5056#(= 0 ~methaneLevelCritical~0)} call select_helpers(); {5051#true} is VALID [2020-07-10 13:54:20,575 INFO L280 TraceCheckUtils]: 7: Hoare triple {5051#true} assume true; {5051#true} is VALID [2020-07-10 13:54:20,576 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {5051#true} {5056#(= 0 ~methaneLevelCritical~0)} #469#return; {5056#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:54:20,576 INFO L263 TraceCheckUtils]: 9: Hoare triple {5056#(= 0 ~methaneLevelCritical~0)} call select_features(); {5051#true} is VALID [2020-07-10 13:54:20,576 INFO L280 TraceCheckUtils]: 10: Hoare triple {5051#true} assume true; {5051#true} is VALID [2020-07-10 13:54:20,577 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {5051#true} {5056#(= 0 ~methaneLevelCritical~0)} #471#return; {5056#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:54:20,577 INFO L263 TraceCheckUtils]: 12: Hoare triple {5056#(= 0 ~methaneLevelCritical~0)} call #t~ret35 := valid_product(); {5051#true} is VALID [2020-07-10 13:54:20,577 INFO L280 TraceCheckUtils]: 13: Hoare triple {5051#true} havoc ~retValue_acc~9;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {5051#true} is VALID [2020-07-10 13:54:20,577 INFO L280 TraceCheckUtils]: 14: Hoare triple {5051#true} assume true; {5051#true} is VALID [2020-07-10 13:54:20,578 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {5051#true} {5056#(= 0 ~methaneLevelCritical~0)} #473#return; {5056#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:54:20,579 INFO L280 TraceCheckUtils]: 16: Hoare triple {5056#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {5056#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:54:20,579 INFO L280 TraceCheckUtils]: 17: Hoare triple {5056#(= 0 ~methaneLevelCritical~0)} assume 0 != ~tmp~3; {5056#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:54:20,579 INFO L263 TraceCheckUtils]: 18: Hoare triple {5056#(= 0 ~methaneLevelCritical~0)} call setup(); {5051#true} is VALID [2020-07-10 13:54:20,580 INFO L280 TraceCheckUtils]: 19: Hoare triple {5051#true} assume true; {5051#true} is VALID [2020-07-10 13:54:20,580 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {5051#true} {5056#(= 0 ~methaneLevelCritical~0)} #475#return; {5056#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:54:20,581 INFO L263 TraceCheckUtils]: 21: Hoare triple {5056#(= 0 ~methaneLevelCritical~0)} call runTest(); {5056#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:54:20,581 INFO L263 TraceCheckUtils]: 22: Hoare triple {5056#(= 0 ~methaneLevelCritical~0)} call __utac_acc__Specification2_spec__1(); {5109#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-10 13:54:20,581 INFO L280 TraceCheckUtils]: 23: Hoare triple {5109#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {5051#true} is VALID [2020-07-10 13:54:20,582 INFO L280 TraceCheckUtils]: 24: Hoare triple {5051#true} assume true; {5051#true} is VALID [2020-07-10 13:54:20,582 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {5051#true} {5056#(= 0 ~methaneLevelCritical~0)} #569#return; {5056#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:54:20,583 INFO L263 TraceCheckUtils]: 26: Hoare triple {5056#(= 0 ~methaneLevelCritical~0)} call test(); {5056#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:54:20,583 INFO L280 TraceCheckUtils]: 27: Hoare triple {5056#(= 0 ~methaneLevelCritical~0)} havoc ~splverifierCounter~0;havoc ~tmp~5;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {5056#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:54:20,584 INFO L280 TraceCheckUtils]: 28: Hoare triple {5056#(= 0 ~methaneLevelCritical~0)} assume !false; {5056#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:54:20,584 INFO L280 TraceCheckUtils]: 29: Hoare triple {5056#(= 0 ~methaneLevelCritical~0)} assume ~splverifierCounter~0 < 4; {5056#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:54:20,585 INFO L280 TraceCheckUtils]: 30: Hoare triple {5056#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet49 && #t~nondet49 <= 2147483647;~tmp~5 := #t~nondet49;havoc #t~nondet49; {5056#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:54:20,585 INFO L280 TraceCheckUtils]: 31: Hoare triple {5056#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~tmp~5); {5056#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:54:20,586 INFO L280 TraceCheckUtils]: 32: Hoare triple {5056#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet50 && #t~nondet50 <= 2147483647;~tmp___0~1 := #t~nondet50;havoc #t~nondet50; {5056#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:54:20,586 INFO L280 TraceCheckUtils]: 33: Hoare triple {5056#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~tmp___0~1); {5056#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:54:20,587 INFO L280 TraceCheckUtils]: 34: Hoare triple {5056#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet51 && #t~nondet51 <= 2147483647;~tmp___2~0 := #t~nondet51;havoc #t~nondet51; {5056#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:54:20,587 INFO L280 TraceCheckUtils]: 35: Hoare triple {5056#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet52 && #t~nondet52 <= 2147483647;~tmp___1~0 := #t~nondet52;havoc #t~nondet52; {5056#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:54:20,588 INFO L280 TraceCheckUtils]: 36: Hoare triple {5056#(= 0 ~methaneLevelCritical~0)} assume 0 != ~tmp___1~0; {5056#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:54:20,588 INFO L263 TraceCheckUtils]: 37: Hoare triple {5056#(= 0 ~methaneLevelCritical~0)} call timeShift(); {5056#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:54:20,589 INFO L280 TraceCheckUtils]: 38: Hoare triple {5056#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~pumpRunning~0); {5056#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:54:20,603 INFO L280 TraceCheckUtils]: 39: Hoare triple {5056#(= 0 ~methaneLevelCritical~0)} assume 0 != ~systemActive~0; {5056#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:54:20,604 INFO L263 TraceCheckUtils]: 40: Hoare triple {5056#(= 0 ~methaneLevelCritical~0)} call processEnvironment(); {5110#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:54:20,604 INFO L280 TraceCheckUtils]: 41: Hoare triple {5110#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {5051#true} is VALID [2020-07-10 13:54:20,605 INFO L280 TraceCheckUtils]: 42: Hoare triple {5051#true} assume !(0 != ~pumpRunning~0); {5051#true} is VALID [2020-07-10 13:54:20,605 INFO L263 TraceCheckUtils]: 43: Hoare triple {5051#true} call processEnvironment__wrappee__methaneQuery(); {5110#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:54:20,606 INFO L280 TraceCheckUtils]: 44: Hoare triple {5110#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {5051#true} is VALID [2020-07-10 13:54:20,606 INFO L280 TraceCheckUtils]: 45: Hoare triple {5051#true} assume !(0 != ~pumpRunning~0); {5051#true} is VALID [2020-07-10 13:54:20,606 INFO L263 TraceCheckUtils]: 46: Hoare triple {5051#true} call processEnvironment__wrappee__highWaterSensor(); {5110#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:54:20,606 INFO L280 TraceCheckUtils]: 47: Hoare triple {5110#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {5051#true} is VALID [2020-07-10 13:54:20,607 INFO L280 TraceCheckUtils]: 48: Hoare triple {5051#true} assume 0 == ~pumpRunning~0; {5051#true} is VALID [2020-07-10 13:54:20,607 INFO L263 TraceCheckUtils]: 49: Hoare triple {5051#true} call #t~ret53 := isHighWaterLevel(); {5051#true} is VALID [2020-07-10 13:54:20,607 INFO L280 TraceCheckUtils]: 50: Hoare triple {5051#true} havoc ~retValue_acc~12;havoc ~tmp~10;havoc ~tmp___0~2; {5051#true} is VALID [2020-07-10 13:54:20,607 INFO L263 TraceCheckUtils]: 51: Hoare triple {5051#true} call #t~ret74 := isHighWaterSensorDry(); {5051#true} is VALID [2020-07-10 13:54:20,607 INFO L280 TraceCheckUtils]: 52: Hoare triple {5051#true} havoc ~retValue_acc~6; {5051#true} is VALID [2020-07-10 13:54:20,607 INFO L280 TraceCheckUtils]: 53: Hoare triple {5051#true} assume ~waterLevel~0 < 2;~retValue_acc~6 := 1;#res := ~retValue_acc~6; {5051#true} is VALID [2020-07-10 13:54:20,608 INFO L280 TraceCheckUtils]: 54: Hoare triple {5051#true} assume true; {5051#true} is VALID [2020-07-10 13:54:20,608 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {5051#true} {5051#true} #539#return; {5051#true} is VALID [2020-07-10 13:54:20,608 INFO L280 TraceCheckUtils]: 56: Hoare triple {5051#true} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~10 := #t~ret74;havoc #t~ret74; {5051#true} is VALID [2020-07-10 13:54:20,608 INFO L280 TraceCheckUtils]: 57: Hoare triple {5051#true} assume 0 != ~tmp~10;~tmp___0~2 := 0; {5051#true} is VALID [2020-07-10 13:54:20,608 INFO L280 TraceCheckUtils]: 58: Hoare triple {5051#true} ~retValue_acc~12 := ~tmp___0~2;#res := ~retValue_acc~12; {5051#true} is VALID [2020-07-10 13:54:20,609 INFO L280 TraceCheckUtils]: 59: Hoare triple {5051#true} assume true; {5051#true} is VALID [2020-07-10 13:54:20,609 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {5051#true} {5051#true} #551#return; {5051#true} is VALID [2020-07-10 13:54:20,609 INFO L280 TraceCheckUtils]: 61: Hoare triple {5051#true} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~tmp~6 := #t~ret53;havoc #t~ret53; {5051#true} is VALID [2020-07-10 13:54:20,609 INFO L280 TraceCheckUtils]: 62: Hoare triple {5051#true} assume !(0 != ~tmp~6); {5051#true} is VALID [2020-07-10 13:54:20,609 INFO L263 TraceCheckUtils]: 63: Hoare triple {5051#true} call processEnvironment__wrappee__base(); {5051#true} is VALID [2020-07-10 13:54:20,609 INFO L280 TraceCheckUtils]: 64: Hoare triple {5051#true} assume true; {5051#true} is VALID [2020-07-10 13:54:20,610 INFO L275 TraceCheckUtils]: 65: Hoare quadruple {5051#true} {5051#true} #555#return; {5051#true} is VALID [2020-07-10 13:54:20,610 INFO L280 TraceCheckUtils]: 66: Hoare triple {5051#true} assume true; {5051#true} is VALID [2020-07-10 13:54:20,610 INFO L275 TraceCheckUtils]: 67: Hoare quadruple {5051#true} {5051#true} #565#return; {5051#true} is VALID [2020-07-10 13:54:20,610 INFO L280 TraceCheckUtils]: 68: Hoare triple {5051#true} assume true; {5051#true} is VALID [2020-07-10 13:54:20,610 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {5051#true} {5051#true} #517#return; {5051#true} is VALID [2020-07-10 13:54:20,611 INFO L280 TraceCheckUtils]: 70: Hoare triple {5051#true} assume true; {5051#true} is VALID [2020-07-10 13:54:20,611 INFO L275 TraceCheckUtils]: 71: Hoare quadruple {5051#true} {5056#(= 0 ~methaneLevelCritical~0)} #543#return; {5056#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:54:20,613 INFO L263 TraceCheckUtils]: 72: Hoare triple {5056#(= 0 ~methaneLevelCritical~0)} call __utac_acc__Specification2_spec__2(); {5056#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:54:20,614 INFO L280 TraceCheckUtils]: 73: Hoare triple {5056#(= 0 ~methaneLevelCritical~0)} havoc ~tmp~4;havoc ~tmp___0~0; {5056#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:54:20,614 INFO L263 TraceCheckUtils]: 74: Hoare triple {5056#(= 0 ~methaneLevelCritical~0)} call #t~ret36 := isMethaneLevelCritical(); {5051#true} is VALID [2020-07-10 13:54:20,615 INFO L280 TraceCheckUtils]: 75: Hoare triple {5051#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~methaneLevelCritical~0;#res := ~retValue_acc~4; {5175#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:54:20,615 INFO L280 TraceCheckUtils]: 76: Hoare triple {5175#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {5175#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:54:20,616 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {5175#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {5056#(= 0 ~methaneLevelCritical~0)} #529#return; {5103#(= 0 |__utac_acc__Specification2_spec__2_#t~ret36|)} is VALID [2020-07-10 13:54:20,618 INFO L280 TraceCheckUtils]: 78: Hoare triple {5103#(= 0 |__utac_acc__Specification2_spec__2_#t~ret36|)} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~4 := #t~ret36;havoc #t~ret36; {5104#(= 0 __utac_acc__Specification2_spec__2_~tmp~4)} is VALID [2020-07-10 13:54:20,620 INFO L280 TraceCheckUtils]: 79: Hoare triple {5104#(= 0 __utac_acc__Specification2_spec__2_~tmp~4)} assume 0 != ~tmp~4; {5052#false} is VALID [2020-07-10 13:54:20,621 INFO L263 TraceCheckUtils]: 80: Hoare triple {5052#false} call #t~ret37 := isPumpRunning(); {5051#true} is VALID [2020-07-10 13:54:20,621 INFO L280 TraceCheckUtils]: 81: Hoare triple {5051#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {5051#true} is VALID [2020-07-10 13:54:20,621 INFO L280 TraceCheckUtils]: 82: Hoare triple {5051#true} assume true; {5051#true} is VALID [2020-07-10 13:54:20,621 INFO L275 TraceCheckUtils]: 83: Hoare quadruple {5051#true} {5052#false} #531#return; {5052#false} is VALID [2020-07-10 13:54:20,621 INFO L280 TraceCheckUtils]: 84: Hoare triple {5052#false} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp___0~0 := #t~ret37;havoc #t~ret37; {5052#false} is VALID [2020-07-10 13:54:20,621 INFO L280 TraceCheckUtils]: 85: Hoare triple {5052#false} assume 0 != ~tmp___0~0; {5052#false} is VALID [2020-07-10 13:54:20,622 INFO L280 TraceCheckUtils]: 86: Hoare triple {5052#false} assume 0 != ~methAndRunningLastTime~0; {5052#false} is VALID [2020-07-10 13:54:20,622 INFO L263 TraceCheckUtils]: 87: Hoare triple {5052#false} call __automaton_fail(); {5052#false} is VALID [2020-07-10 13:54:20,622 INFO L280 TraceCheckUtils]: 88: Hoare triple {5052#false} assume !false; {5052#false} is VALID [2020-07-10 13:54:20,633 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 13:54:20,634 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1782667312] [2020-07-10 13:54:20,634 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 13:54:20,634 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-07-10 13:54:20,634 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1221387573] [2020-07-10 13:54:20,635 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 89 [2020-07-10 13:54:20,635 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 13:54:20,635 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-10 13:54:20,737 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 89 edges. 89 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:54:20,737 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-10 13:54:20,738 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 13:54:20,738 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-10 13:54:20,738 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2020-07-10 13:54:20,738 INFO L87 Difference]: Start difference. First operand 247 states and 282 transitions. Second operand 9 states. [2020-07-10 13:54:21,644 WARN L193 SmtUtils]: Spent 228.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-10 13:54:27,864 WARN L193 SmtUtils]: Spent 228.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 13:54:28,909 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-10 13:54:31,663 WARN L193 SmtUtils]: Spent 226.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 13:54:32,011 WARN L193 SmtUtils]: Spent 228.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 13:54:42,163 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:54:42,163 INFO L93 Difference]: Finished difference Result 737 states and 912 transitions. [2020-07-10 13:54:42,164 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2020-07-10 13:54:42,164 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 89 [2020-07-10 13:54:42,166 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 13:54:42,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-10 13:54:42,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 618 transitions. [2020-07-10 13:54:42,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-10 13:54:42,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 618 transitions. [2020-07-10 13:54:42,207 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 17 states and 618 transitions. [2020-07-10 13:54:45,514 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 618 edges. 618 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:54:45,542 INFO L225 Difference]: With dead ends: 737 [2020-07-10 13:54:45,542 INFO L226 Difference]: Without dead ends: 518 [2020-07-10 13:54:45,552 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 49 GetRequests, 31 SyntacticMatches, 0 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 50 ImplicationChecksByTransitivity, 1.8s TimeCoverageRelationStatistics Valid=105, Invalid=275, Unknown=0, NotChecked=0, Total=380 [2020-07-10 13:54:45,553 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 518 states. [2020-07-10 13:54:49,982 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 518 to 442. [2020-07-10 13:54:49,982 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 13:54:49,982 INFO L82 GeneralOperation]: Start isEquivalent. First operand 518 states. Second operand 442 states. [2020-07-10 13:54:49,982 INFO L74 IsIncluded]: Start isIncluded. First operand 518 states. Second operand 442 states. [2020-07-10 13:54:49,982 INFO L87 Difference]: Start difference. First operand 518 states. Second operand 442 states. [2020-07-10 13:54:50,007 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:54:50,008 INFO L93 Difference]: Finished difference Result 518 states and 631 transitions. [2020-07-10 13:54:50,008 INFO L276 IsEmpty]: Start isEmpty. Operand 518 states and 631 transitions. [2020-07-10 13:54:50,010 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:54:50,010 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:54:50,010 INFO L74 IsIncluded]: Start isIncluded. First operand 442 states. Second operand 518 states. [2020-07-10 13:54:50,010 INFO L87 Difference]: Start difference. First operand 442 states. Second operand 518 states. [2020-07-10 13:54:50,035 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:54:50,036 INFO L93 Difference]: Finished difference Result 518 states and 631 transitions. [2020-07-10 13:54:50,036 INFO L276 IsEmpty]: Start isEmpty. Operand 518 states and 631 transitions. [2020-07-10 13:54:50,039 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:54:50,039 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:54:50,039 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 13:54:50,039 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 13:54:50,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 442 states. [2020-07-10 13:54:50,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 442 states to 442 states and 504 transitions. [2020-07-10 13:54:50,062 INFO L78 Accepts]: Start accepts. Automaton has 442 states and 504 transitions. Word has length 89 [2020-07-10 13:54:50,063 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 13:54:50,063 INFO L479 AbstractCegarLoop]: Abstraction has 442 states and 504 transitions. [2020-07-10 13:54:50,063 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-10 13:54:50,063 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 504 transitions. [2020-07-10 13:54:50,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2020-07-10 13:54:50,065 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 13:54:50,065 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, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 13:54:50,065 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-07-10 13:54:50,065 INFO L427 AbstractCegarLoop]: === Iteration 6 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 13:54:50,066 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 13:54:50,066 INFO L82 PathProgramCache]: Analyzing trace with hash 1944159016, now seen corresponding path program 1 times [2020-07-10 13:54:50,066 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 13:54:50,066 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1603856948] [2020-07-10 13:54:50,066 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 13:54:50,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:50,464 WARN L193 SmtUtils]: Spent 211.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 13:54:50,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:50,534 INFO L280 TraceCheckUtils]: 0: Hoare triple {7910#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#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~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(13);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string41.base, #t~string41.offset, 1);call write~init~int(77, #t~string41.base, 1 + #t~string41.offset, 1);call write~init~int(101, #t~string41.base, 2 + #t~string41.offset, 1);call write~init~int(116, #t~string41.base, 3 + #t~string41.offset, 1);call write~init~int(104, #t~string41.base, 4 + #t~string41.offset, 1);call write~init~int(58, #t~string41.base, 5 + #t~string41.offset, 1);call write~init~int(0, #t~string41.base, 6 + #t~string41.offset, 1);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string43.base, #t~string43.offset, 1);call write~init~int(82, #t~string43.base, 1 + #t~string43.offset, 1);call write~init~int(73, #t~string43.base, 2 + #t~string43.offset, 1);call write~init~int(84, #t~string43.base, 3 + #t~string43.offset, 1);call write~init~int(0, #t~string43.base, 4 + #t~string43.offset, 1);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string45.base, #t~string45.offset, 1);call write~init~int(75, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 2 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string47.base, #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 1 + #t~string47.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(13);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string65.base, #t~string65.offset, 1);call write~init~int(80, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(117, #t~string65.base, 2 + #t~string65.offset, 1);call write~init~int(109, #t~string65.base, 3 + #t~string65.offset, 1);call write~init~int(112, #t~string65.base, 4 + #t~string65.offset, 1);call write~init~int(58, #t~string65.base, 5 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 6 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string67.base, #t~string67.offset, 1);call write~init~int(110, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 2 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string69.base, #t~string69.offset, 1);call write~init~int(102, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(102, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 3 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string71.base, #t~string71.offset, 1);call write~init~int(32, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~methAndRunningLastTime~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {7855#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:54:50,535 INFO L280 TraceCheckUtils]: 1: Hoare triple {7855#(= 0 ~pumpRunning~0)} assume true; {7855#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:54:50,540 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {7855#(= 0 ~pumpRunning~0)} {7850#true} #579#return; {7855#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:54:50,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:50,544 INFO L280 TraceCheckUtils]: 0: Hoare triple {7850#true} assume true; {7850#true} is VALID [2020-07-10 13:54:50,544 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {7850#true} {7855#(= 0 ~pumpRunning~0)} #469#return; {7855#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:54:50,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:50,547 INFO L280 TraceCheckUtils]: 0: Hoare triple {7850#true} assume true; {7850#true} is VALID [2020-07-10 13:54:50,548 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {7850#true} {7855#(= 0 ~pumpRunning~0)} #471#return; {7855#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:54:50,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:50,552 INFO L280 TraceCheckUtils]: 0: Hoare triple {7850#true} havoc ~retValue_acc~9;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {7850#true} is VALID [2020-07-10 13:54:50,552 INFO L280 TraceCheckUtils]: 1: Hoare triple {7850#true} assume true; {7850#true} is VALID [2020-07-10 13:54:50,553 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {7850#true} {7855#(= 0 ~pumpRunning~0)} #473#return; {7855#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:54:50,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:50,558 INFO L280 TraceCheckUtils]: 0: Hoare triple {7850#true} assume true; {7850#true} is VALID [2020-07-10 13:54:50,559 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {7850#true} {7855#(= 0 ~pumpRunning~0)} #475#return; {7855#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:54:50,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:50,573 INFO L280 TraceCheckUtils]: 0: Hoare triple {7911#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {7850#true} is VALID [2020-07-10 13:54:50,573 INFO L280 TraceCheckUtils]: 1: Hoare triple {7850#true} assume true; {7850#true} is VALID [2020-07-10 13:54:50,574 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {7850#true} {7855#(= 0 ~pumpRunning~0)} #569#return; {7855#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:54:50,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:50,593 INFO L280 TraceCheckUtils]: 0: Hoare triple {7912#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {7850#true} is VALID [2020-07-10 13:54:50,594 INFO L280 TraceCheckUtils]: 1: Hoare triple {7850#true} assume true; {7850#true} is VALID [2020-07-10 13:54:50,594 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {7850#true} {7855#(= 0 ~pumpRunning~0)} #521#return; {7855#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:54:50,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:50,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:50,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:50,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:50,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:50,645 INFO L280 TraceCheckUtils]: 0: Hoare triple {7850#true} havoc ~retValue_acc~6; {7850#true} is VALID [2020-07-10 13:54:50,645 INFO L280 TraceCheckUtils]: 1: Hoare triple {7850#true} assume ~waterLevel~0 < 2;~retValue_acc~6 := 1;#res := ~retValue_acc~6; {7850#true} is VALID [2020-07-10 13:54:50,645 INFO L280 TraceCheckUtils]: 2: Hoare triple {7850#true} assume true; {7850#true} is VALID [2020-07-10 13:54:50,646 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {7850#true} {7850#true} #539#return; {7850#true} is VALID [2020-07-10 13:54:50,646 INFO L280 TraceCheckUtils]: 0: Hoare triple {7850#true} havoc ~retValue_acc~12;havoc ~tmp~10;havoc ~tmp___0~2; {7850#true} is VALID [2020-07-10 13:54:50,646 INFO L263 TraceCheckUtils]: 1: Hoare triple {7850#true} call #t~ret74 := isHighWaterSensorDry(); {7850#true} is VALID [2020-07-10 13:54:50,646 INFO L280 TraceCheckUtils]: 2: Hoare triple {7850#true} havoc ~retValue_acc~6; {7850#true} is VALID [2020-07-10 13:54:50,647 INFO L280 TraceCheckUtils]: 3: Hoare triple {7850#true} assume ~waterLevel~0 < 2;~retValue_acc~6 := 1;#res := ~retValue_acc~6; {7850#true} is VALID [2020-07-10 13:54:50,647 INFO L280 TraceCheckUtils]: 4: Hoare triple {7850#true} assume true; {7850#true} is VALID [2020-07-10 13:54:50,647 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {7850#true} {7850#true} #539#return; {7850#true} is VALID [2020-07-10 13:54:50,647 INFO L280 TraceCheckUtils]: 6: Hoare triple {7850#true} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~10 := #t~ret74;havoc #t~ret74; {7850#true} is VALID [2020-07-10 13:54:50,648 INFO L280 TraceCheckUtils]: 7: Hoare triple {7850#true} assume 0 != ~tmp~10;~tmp___0~2 := 0; {7850#true} is VALID [2020-07-10 13:54:50,648 INFO L280 TraceCheckUtils]: 8: Hoare triple {7850#true} ~retValue_acc~12 := ~tmp___0~2;#res := ~retValue_acc~12; {7850#true} is VALID [2020-07-10 13:54:50,648 INFO L280 TraceCheckUtils]: 9: Hoare triple {7850#true} assume true; {7850#true} is VALID [2020-07-10 13:54:50,650 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {7850#true} {7855#(= 0 ~pumpRunning~0)} #551#return; {7855#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:54:50,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:50,653 INFO L280 TraceCheckUtils]: 0: Hoare triple {7850#true} assume true; {7850#true} is VALID [2020-07-10 13:54:50,653 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {7850#true} {7855#(= 0 ~pumpRunning~0)} #555#return; {7855#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:54:50,654 INFO L280 TraceCheckUtils]: 0: Hoare triple {7913#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {7850#true} is VALID [2020-07-10 13:54:50,654 INFO L280 TraceCheckUtils]: 1: Hoare triple {7850#true} assume 0 == ~pumpRunning~0; {7855#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:54:50,654 INFO L263 TraceCheckUtils]: 2: Hoare triple {7855#(= 0 ~pumpRunning~0)} call #t~ret53 := isHighWaterLevel(); {7850#true} is VALID [2020-07-10 13:54:50,655 INFO L280 TraceCheckUtils]: 3: Hoare triple {7850#true} havoc ~retValue_acc~12;havoc ~tmp~10;havoc ~tmp___0~2; {7850#true} is VALID [2020-07-10 13:54:50,655 INFO L263 TraceCheckUtils]: 4: Hoare triple {7850#true} call #t~ret74 := isHighWaterSensorDry(); {7850#true} is VALID [2020-07-10 13:54:50,655 INFO L280 TraceCheckUtils]: 5: Hoare triple {7850#true} havoc ~retValue_acc~6; {7850#true} is VALID [2020-07-10 13:54:50,655 INFO L280 TraceCheckUtils]: 6: Hoare triple {7850#true} assume ~waterLevel~0 < 2;~retValue_acc~6 := 1;#res := ~retValue_acc~6; {7850#true} is VALID [2020-07-10 13:54:50,655 INFO L280 TraceCheckUtils]: 7: Hoare triple {7850#true} assume true; {7850#true} is VALID [2020-07-10 13:54:50,656 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {7850#true} {7850#true} #539#return; {7850#true} is VALID [2020-07-10 13:54:50,656 INFO L280 TraceCheckUtils]: 9: Hoare triple {7850#true} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~10 := #t~ret74;havoc #t~ret74; {7850#true} is VALID [2020-07-10 13:54:50,656 INFO L280 TraceCheckUtils]: 10: Hoare triple {7850#true} assume 0 != ~tmp~10;~tmp___0~2 := 0; {7850#true} is VALID [2020-07-10 13:54:50,656 INFO L280 TraceCheckUtils]: 11: Hoare triple {7850#true} ~retValue_acc~12 := ~tmp___0~2;#res := ~retValue_acc~12; {7850#true} is VALID [2020-07-10 13:54:50,656 INFO L280 TraceCheckUtils]: 12: Hoare triple {7850#true} assume true; {7850#true} is VALID [2020-07-10 13:54:50,657 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {7850#true} {7855#(= 0 ~pumpRunning~0)} #551#return; {7855#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:54:50,658 INFO L280 TraceCheckUtils]: 14: Hoare triple {7855#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~tmp~6 := #t~ret53;havoc #t~ret53; {7855#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:54:50,658 INFO L280 TraceCheckUtils]: 15: Hoare triple {7855#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~6); {7855#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:54:50,658 INFO L263 TraceCheckUtils]: 16: Hoare triple {7855#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__base(); {7850#true} is VALID [2020-07-10 13:54:50,659 INFO L280 TraceCheckUtils]: 17: Hoare triple {7850#true} assume true; {7850#true} is VALID [2020-07-10 13:54:50,659 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {7850#true} {7855#(= 0 ~pumpRunning~0)} #555#return; {7855#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:54:50,660 INFO L280 TraceCheckUtils]: 19: Hoare triple {7855#(= 0 ~pumpRunning~0)} assume true; {7855#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:54:50,660 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {7855#(= 0 ~pumpRunning~0)} {7850#true} #565#return; {7855#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:54:50,661 INFO L280 TraceCheckUtils]: 0: Hoare triple {7913#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {7850#true} is VALID [2020-07-10 13:54:50,661 INFO L280 TraceCheckUtils]: 1: Hoare triple {7850#true} assume !(0 != ~pumpRunning~0); {7850#true} is VALID [2020-07-10 13:54:50,662 INFO L263 TraceCheckUtils]: 2: Hoare triple {7850#true} call processEnvironment__wrappee__highWaterSensor(); {7913#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:54:50,662 INFO L280 TraceCheckUtils]: 3: Hoare triple {7913#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {7850#true} is VALID [2020-07-10 13:54:50,662 INFO L280 TraceCheckUtils]: 4: Hoare triple {7850#true} assume 0 == ~pumpRunning~0; {7855#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:54:50,663 INFO L263 TraceCheckUtils]: 5: Hoare triple {7855#(= 0 ~pumpRunning~0)} call #t~ret53 := isHighWaterLevel(); {7850#true} is VALID [2020-07-10 13:54:50,663 INFO L280 TraceCheckUtils]: 6: Hoare triple {7850#true} havoc ~retValue_acc~12;havoc ~tmp~10;havoc ~tmp___0~2; {7850#true} is VALID [2020-07-10 13:54:50,663 INFO L263 TraceCheckUtils]: 7: Hoare triple {7850#true} call #t~ret74 := isHighWaterSensorDry(); {7850#true} is VALID [2020-07-10 13:54:50,663 INFO L280 TraceCheckUtils]: 8: Hoare triple {7850#true} havoc ~retValue_acc~6; {7850#true} is VALID [2020-07-10 13:54:50,663 INFO L280 TraceCheckUtils]: 9: Hoare triple {7850#true} assume ~waterLevel~0 < 2;~retValue_acc~6 := 1;#res := ~retValue_acc~6; {7850#true} is VALID [2020-07-10 13:54:50,664 INFO L280 TraceCheckUtils]: 10: Hoare triple {7850#true} assume true; {7850#true} is VALID [2020-07-10 13:54:50,664 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {7850#true} {7850#true} #539#return; {7850#true} is VALID [2020-07-10 13:54:50,664 INFO L280 TraceCheckUtils]: 12: Hoare triple {7850#true} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~10 := #t~ret74;havoc #t~ret74; {7850#true} is VALID [2020-07-10 13:54:50,664 INFO L280 TraceCheckUtils]: 13: Hoare triple {7850#true} assume 0 != ~tmp~10;~tmp___0~2 := 0; {7850#true} is VALID [2020-07-10 13:54:50,664 INFO L280 TraceCheckUtils]: 14: Hoare triple {7850#true} ~retValue_acc~12 := ~tmp___0~2;#res := ~retValue_acc~12; {7850#true} is VALID [2020-07-10 13:54:50,665 INFO L280 TraceCheckUtils]: 15: Hoare triple {7850#true} assume true; {7850#true} is VALID [2020-07-10 13:54:50,665 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {7850#true} {7855#(= 0 ~pumpRunning~0)} #551#return; {7855#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:54:50,666 INFO L280 TraceCheckUtils]: 17: Hoare triple {7855#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~tmp~6 := #t~ret53;havoc #t~ret53; {7855#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:54:50,667 INFO L280 TraceCheckUtils]: 18: Hoare triple {7855#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~6); {7855#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:54:50,667 INFO L263 TraceCheckUtils]: 19: Hoare triple {7855#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__base(); {7850#true} is VALID [2020-07-10 13:54:50,667 INFO L280 TraceCheckUtils]: 20: Hoare triple {7850#true} assume true; {7850#true} is VALID [2020-07-10 13:54:50,669 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {7850#true} {7855#(= 0 ~pumpRunning~0)} #555#return; {7855#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:54:50,669 INFO L280 TraceCheckUtils]: 22: Hoare triple {7855#(= 0 ~pumpRunning~0)} assume true; {7855#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:54:50,670 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {7855#(= 0 ~pumpRunning~0)} {7850#true} #565#return; {7855#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:54:50,670 INFO L280 TraceCheckUtils]: 24: Hoare triple {7855#(= 0 ~pumpRunning~0)} assume true; {7855#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:54:50,671 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {7855#(= 0 ~pumpRunning~0)} {7850#true} #517#return; {7855#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:54:50,672 INFO L280 TraceCheckUtils]: 0: Hoare triple {7913#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {7850#true} is VALID [2020-07-10 13:54:50,672 INFO L280 TraceCheckUtils]: 1: Hoare triple {7850#true} assume !(0 != ~pumpRunning~0); {7850#true} is VALID [2020-07-10 13:54:50,673 INFO L263 TraceCheckUtils]: 2: Hoare triple {7850#true} call processEnvironment__wrappee__methaneQuery(); {7913#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:54:50,673 INFO L280 TraceCheckUtils]: 3: Hoare triple {7913#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {7850#true} is VALID [2020-07-10 13:54:50,673 INFO L280 TraceCheckUtils]: 4: Hoare triple {7850#true} assume !(0 != ~pumpRunning~0); {7850#true} is VALID [2020-07-10 13:54:50,674 INFO L263 TraceCheckUtils]: 5: Hoare triple {7850#true} call processEnvironment__wrappee__highWaterSensor(); {7913#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:54:50,674 INFO L280 TraceCheckUtils]: 6: Hoare triple {7913#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {7850#true} is VALID [2020-07-10 13:54:50,675 INFO L280 TraceCheckUtils]: 7: Hoare triple {7850#true} assume 0 == ~pumpRunning~0; {7855#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:54:50,675 INFO L263 TraceCheckUtils]: 8: Hoare triple {7855#(= 0 ~pumpRunning~0)} call #t~ret53 := isHighWaterLevel(); {7850#true} is VALID [2020-07-10 13:54:50,675 INFO L280 TraceCheckUtils]: 9: Hoare triple {7850#true} havoc ~retValue_acc~12;havoc ~tmp~10;havoc ~tmp___0~2; {7850#true} is VALID [2020-07-10 13:54:50,675 INFO L263 TraceCheckUtils]: 10: Hoare triple {7850#true} call #t~ret74 := isHighWaterSensorDry(); {7850#true} is VALID [2020-07-10 13:54:50,675 INFO L280 TraceCheckUtils]: 11: Hoare triple {7850#true} havoc ~retValue_acc~6; {7850#true} is VALID [2020-07-10 13:54:50,676 INFO L280 TraceCheckUtils]: 12: Hoare triple {7850#true} assume ~waterLevel~0 < 2;~retValue_acc~6 := 1;#res := ~retValue_acc~6; {7850#true} is VALID [2020-07-10 13:54:50,676 INFO L280 TraceCheckUtils]: 13: Hoare triple {7850#true} assume true; {7850#true} is VALID [2020-07-10 13:54:50,676 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {7850#true} {7850#true} #539#return; {7850#true} is VALID [2020-07-10 13:54:50,676 INFO L280 TraceCheckUtils]: 15: Hoare triple {7850#true} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~10 := #t~ret74;havoc #t~ret74; {7850#true} is VALID [2020-07-10 13:54:50,676 INFO L280 TraceCheckUtils]: 16: Hoare triple {7850#true} assume 0 != ~tmp~10;~tmp___0~2 := 0; {7850#true} is VALID [2020-07-10 13:54:50,677 INFO L280 TraceCheckUtils]: 17: Hoare triple {7850#true} ~retValue_acc~12 := ~tmp___0~2;#res := ~retValue_acc~12; {7850#true} is VALID [2020-07-10 13:54:50,677 INFO L280 TraceCheckUtils]: 18: Hoare triple {7850#true} assume true; {7850#true} is VALID [2020-07-10 13:54:50,678 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {7850#true} {7855#(= 0 ~pumpRunning~0)} #551#return; {7855#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:54:50,678 INFO L280 TraceCheckUtils]: 20: Hoare triple {7855#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~tmp~6 := #t~ret53;havoc #t~ret53; {7855#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:54:50,679 INFO L280 TraceCheckUtils]: 21: Hoare triple {7855#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~6); {7855#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:54:50,679 INFO L263 TraceCheckUtils]: 22: Hoare triple {7855#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__base(); {7850#true} is VALID [2020-07-10 13:54:50,679 INFO L280 TraceCheckUtils]: 23: Hoare triple {7850#true} assume true; {7850#true} is VALID [2020-07-10 13:54:50,680 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {7850#true} {7855#(= 0 ~pumpRunning~0)} #555#return; {7855#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:54:50,680 INFO L280 TraceCheckUtils]: 25: Hoare triple {7855#(= 0 ~pumpRunning~0)} assume true; {7855#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:54:50,681 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {7855#(= 0 ~pumpRunning~0)} {7850#true} #565#return; {7855#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:54:50,681 INFO L280 TraceCheckUtils]: 27: Hoare triple {7855#(= 0 ~pumpRunning~0)} assume true; {7855#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:54:50,682 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {7855#(= 0 ~pumpRunning~0)} {7850#true} #517#return; {7855#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:54:50,683 INFO L280 TraceCheckUtils]: 29: Hoare triple {7855#(= 0 ~pumpRunning~0)} assume true; {7855#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:54:50,683 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {7855#(= 0 ~pumpRunning~0)} {7855#(= 0 ~pumpRunning~0)} #543#return; {7855#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:54:50,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:50,698 INFO L280 TraceCheckUtils]: 0: Hoare triple {7850#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~methaneLevelCritical~0;#res := ~retValue_acc~4; {7850#true} is VALID [2020-07-10 13:54:50,699 INFO L280 TraceCheckUtils]: 1: Hoare triple {7850#true} assume true; {7850#true} is VALID [2020-07-10 13:54:50,701 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {7850#true} {7855#(= 0 ~pumpRunning~0)} #529#return; {7855#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:54:50,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:50,717 INFO L280 TraceCheckUtils]: 0: Hoare triple {7850#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {7978#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-10 13:54:50,718 INFO L280 TraceCheckUtils]: 1: Hoare triple {7978#(= ~pumpRunning~0 |isPumpRunning_#res|)} assume true; {7978#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-10 13:54:50,719 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {7978#(= ~pumpRunning~0 |isPumpRunning_#res|)} {7855#(= 0 ~pumpRunning~0)} #531#return; {7908#(= 0 |__utac_acc__Specification2_spec__2_#t~ret37|)} is VALID [2020-07-10 13:54:50,723 INFO L263 TraceCheckUtils]: 0: Hoare triple {7850#true} call ULTIMATE.init(); {7910#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#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~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-10 13:54:50,729 INFO L280 TraceCheckUtils]: 1: Hoare triple {7910#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#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~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(13);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string41.base, #t~string41.offset, 1);call write~init~int(77, #t~string41.base, 1 + #t~string41.offset, 1);call write~init~int(101, #t~string41.base, 2 + #t~string41.offset, 1);call write~init~int(116, #t~string41.base, 3 + #t~string41.offset, 1);call write~init~int(104, #t~string41.base, 4 + #t~string41.offset, 1);call write~init~int(58, #t~string41.base, 5 + #t~string41.offset, 1);call write~init~int(0, #t~string41.base, 6 + #t~string41.offset, 1);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string43.base, #t~string43.offset, 1);call write~init~int(82, #t~string43.base, 1 + #t~string43.offset, 1);call write~init~int(73, #t~string43.base, 2 + #t~string43.offset, 1);call write~init~int(84, #t~string43.base, 3 + #t~string43.offset, 1);call write~init~int(0, #t~string43.base, 4 + #t~string43.offset, 1);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string45.base, #t~string45.offset, 1);call write~init~int(75, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 2 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string47.base, #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 1 + #t~string47.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(13);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string65.base, #t~string65.offset, 1);call write~init~int(80, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(117, #t~string65.base, 2 + #t~string65.offset, 1);call write~init~int(109, #t~string65.base, 3 + #t~string65.offset, 1);call write~init~int(112, #t~string65.base, 4 + #t~string65.offset, 1);call write~init~int(58, #t~string65.base, 5 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 6 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string67.base, #t~string67.offset, 1);call write~init~int(110, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 2 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string69.base, #t~string69.offset, 1);call write~init~int(102, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(102, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 3 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string71.base, #t~string71.offset, 1);call write~init~int(32, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~methAndRunningLastTime~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {7855#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:54:50,730 INFO L280 TraceCheckUtils]: 2: Hoare triple {7855#(= 0 ~pumpRunning~0)} assume true; {7855#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:54:50,731 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {7855#(= 0 ~pumpRunning~0)} {7850#true} #579#return; {7855#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:54:50,731 INFO L263 TraceCheckUtils]: 4: Hoare triple {7855#(= 0 ~pumpRunning~0)} call #t~ret76 := main(); {7855#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:54:50,732 INFO L280 TraceCheckUtils]: 5: Hoare triple {7855#(= 0 ~pumpRunning~0)} havoc ~retValue_acc~3;havoc ~tmp~3; {7855#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:54:50,732 INFO L263 TraceCheckUtils]: 6: Hoare triple {7855#(= 0 ~pumpRunning~0)} call select_helpers(); {7850#true} is VALID [2020-07-10 13:54:50,732 INFO L280 TraceCheckUtils]: 7: Hoare triple {7850#true} assume true; {7850#true} is VALID [2020-07-10 13:54:50,733 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {7850#true} {7855#(= 0 ~pumpRunning~0)} #469#return; {7855#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:54:50,733 INFO L263 TraceCheckUtils]: 9: Hoare triple {7855#(= 0 ~pumpRunning~0)} call select_features(); {7850#true} is VALID [2020-07-10 13:54:50,733 INFO L280 TraceCheckUtils]: 10: Hoare triple {7850#true} assume true; {7850#true} is VALID [2020-07-10 13:54:50,734 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {7850#true} {7855#(= 0 ~pumpRunning~0)} #471#return; {7855#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:54:50,734 INFO L263 TraceCheckUtils]: 12: Hoare triple {7855#(= 0 ~pumpRunning~0)} call #t~ret35 := valid_product(); {7850#true} is VALID [2020-07-10 13:54:50,734 INFO L280 TraceCheckUtils]: 13: Hoare triple {7850#true} havoc ~retValue_acc~9;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {7850#true} is VALID [2020-07-10 13:54:50,735 INFO L280 TraceCheckUtils]: 14: Hoare triple {7850#true} assume true; {7850#true} is VALID [2020-07-10 13:54:50,735 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {7850#true} {7855#(= 0 ~pumpRunning~0)} #473#return; {7855#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:54:50,736 INFO L280 TraceCheckUtils]: 16: Hoare triple {7855#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {7855#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:54:50,736 INFO L280 TraceCheckUtils]: 17: Hoare triple {7855#(= 0 ~pumpRunning~0)} assume 0 != ~tmp~3; {7855#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:54:50,737 INFO L263 TraceCheckUtils]: 18: Hoare triple {7855#(= 0 ~pumpRunning~0)} call setup(); {7850#true} is VALID [2020-07-10 13:54:50,737 INFO L280 TraceCheckUtils]: 19: Hoare triple {7850#true} assume true; {7850#true} is VALID [2020-07-10 13:54:50,737 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {7850#true} {7855#(= 0 ~pumpRunning~0)} #475#return; {7855#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:54:50,738 INFO L263 TraceCheckUtils]: 21: Hoare triple {7855#(= 0 ~pumpRunning~0)} call runTest(); {7855#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:54:50,739 INFO L263 TraceCheckUtils]: 22: Hoare triple {7855#(= 0 ~pumpRunning~0)} call __utac_acc__Specification2_spec__1(); {7911#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-10 13:54:50,739 INFO L280 TraceCheckUtils]: 23: Hoare triple {7911#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {7850#true} is VALID [2020-07-10 13:54:50,739 INFO L280 TraceCheckUtils]: 24: Hoare triple {7850#true} assume true; {7850#true} is VALID [2020-07-10 13:54:50,740 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {7850#true} {7855#(= 0 ~pumpRunning~0)} #569#return; {7855#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:54:50,740 INFO L263 TraceCheckUtils]: 26: Hoare triple {7855#(= 0 ~pumpRunning~0)} call test(); {7855#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:54:50,741 INFO L280 TraceCheckUtils]: 27: Hoare triple {7855#(= 0 ~pumpRunning~0)} havoc ~splverifierCounter~0;havoc ~tmp~5;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {7855#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:54:50,741 INFO L280 TraceCheckUtils]: 28: Hoare triple {7855#(= 0 ~pumpRunning~0)} assume !false; {7855#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:54:50,742 INFO L280 TraceCheckUtils]: 29: Hoare triple {7855#(= 0 ~pumpRunning~0)} assume ~splverifierCounter~0 < 4; {7855#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:54:50,742 INFO L280 TraceCheckUtils]: 30: Hoare triple {7855#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet49 && #t~nondet49 <= 2147483647;~tmp~5 := #t~nondet49;havoc #t~nondet49; {7855#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:54:50,743 INFO L280 TraceCheckUtils]: 31: Hoare triple {7855#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~5); {7855#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:54:50,744 INFO L280 TraceCheckUtils]: 32: Hoare triple {7855#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet50 && #t~nondet50 <= 2147483647;~tmp___0~1 := #t~nondet50;havoc #t~nondet50; {7855#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:54:50,745 INFO L280 TraceCheckUtils]: 33: Hoare triple {7855#(= 0 ~pumpRunning~0)} assume 0 != ~tmp___0~1; {7855#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:54:50,745 INFO L263 TraceCheckUtils]: 34: Hoare triple {7855#(= 0 ~pumpRunning~0)} call changeMethaneLevel(); {7912#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-10 13:54:50,746 INFO L280 TraceCheckUtils]: 35: Hoare triple {7912#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {7850#true} is VALID [2020-07-10 13:54:50,746 INFO L280 TraceCheckUtils]: 36: Hoare triple {7850#true} assume true; {7850#true} is VALID [2020-07-10 13:54:50,746 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {7850#true} {7855#(= 0 ~pumpRunning~0)} #521#return; {7855#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:54:50,747 INFO L280 TraceCheckUtils]: 38: Hoare triple {7855#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet51 && #t~nondet51 <= 2147483647;~tmp___2~0 := #t~nondet51;havoc #t~nondet51; {7855#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:54:50,747 INFO L280 TraceCheckUtils]: 39: Hoare triple {7855#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet52 && #t~nondet52 <= 2147483647;~tmp___1~0 := #t~nondet52;havoc #t~nondet52; {7855#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:54:50,748 INFO L280 TraceCheckUtils]: 40: Hoare triple {7855#(= 0 ~pumpRunning~0)} assume 0 != ~tmp___1~0; {7855#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:54:50,748 INFO L263 TraceCheckUtils]: 41: Hoare triple {7855#(= 0 ~pumpRunning~0)} call timeShift(); {7855#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:54:50,749 INFO L280 TraceCheckUtils]: 42: Hoare triple {7855#(= 0 ~pumpRunning~0)} assume !(0 != ~pumpRunning~0); {7855#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:54:50,749 INFO L280 TraceCheckUtils]: 43: Hoare triple {7855#(= 0 ~pumpRunning~0)} assume 0 != ~systemActive~0; {7855#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:54:50,750 INFO L263 TraceCheckUtils]: 44: Hoare triple {7855#(= 0 ~pumpRunning~0)} call processEnvironment(); {7913#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:54:50,750 INFO L280 TraceCheckUtils]: 45: Hoare triple {7913#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {7850#true} is VALID [2020-07-10 13:54:50,750 INFO L280 TraceCheckUtils]: 46: Hoare triple {7850#true} assume !(0 != ~pumpRunning~0); {7850#true} is VALID [2020-07-10 13:54:50,750 INFO L263 TraceCheckUtils]: 47: Hoare triple {7850#true} call processEnvironment__wrappee__methaneQuery(); {7913#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:54:50,751 INFO L280 TraceCheckUtils]: 48: Hoare triple {7913#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {7850#true} is VALID [2020-07-10 13:54:50,751 INFO L280 TraceCheckUtils]: 49: Hoare triple {7850#true} assume !(0 != ~pumpRunning~0); {7850#true} is VALID [2020-07-10 13:54:50,751 INFO L263 TraceCheckUtils]: 50: Hoare triple {7850#true} call processEnvironment__wrappee__highWaterSensor(); {7913#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:54:50,751 INFO L280 TraceCheckUtils]: 51: Hoare triple {7913#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {7850#true} is VALID [2020-07-10 13:54:50,752 INFO L280 TraceCheckUtils]: 52: Hoare triple {7850#true} assume 0 == ~pumpRunning~0; {7855#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:54:50,752 INFO L263 TraceCheckUtils]: 53: Hoare triple {7855#(= 0 ~pumpRunning~0)} call #t~ret53 := isHighWaterLevel(); {7850#true} is VALID [2020-07-10 13:54:50,752 INFO L280 TraceCheckUtils]: 54: Hoare triple {7850#true} havoc ~retValue_acc~12;havoc ~tmp~10;havoc ~tmp___0~2; {7850#true} is VALID [2020-07-10 13:54:50,752 INFO L263 TraceCheckUtils]: 55: Hoare triple {7850#true} call #t~ret74 := isHighWaterSensorDry(); {7850#true} is VALID [2020-07-10 13:54:50,752 INFO L280 TraceCheckUtils]: 56: Hoare triple {7850#true} havoc ~retValue_acc~6; {7850#true} is VALID [2020-07-10 13:54:50,753 INFO L280 TraceCheckUtils]: 57: Hoare triple {7850#true} assume ~waterLevel~0 < 2;~retValue_acc~6 := 1;#res := ~retValue_acc~6; {7850#true} is VALID [2020-07-10 13:54:50,753 INFO L280 TraceCheckUtils]: 58: Hoare triple {7850#true} assume true; {7850#true} is VALID [2020-07-10 13:54:50,753 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {7850#true} {7850#true} #539#return; {7850#true} is VALID [2020-07-10 13:54:50,753 INFO L280 TraceCheckUtils]: 60: Hoare triple {7850#true} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~10 := #t~ret74;havoc #t~ret74; {7850#true} is VALID [2020-07-10 13:54:50,753 INFO L280 TraceCheckUtils]: 61: Hoare triple {7850#true} assume 0 != ~tmp~10;~tmp___0~2 := 0; {7850#true} is VALID [2020-07-10 13:54:50,753 INFO L280 TraceCheckUtils]: 62: Hoare triple {7850#true} ~retValue_acc~12 := ~tmp___0~2;#res := ~retValue_acc~12; {7850#true} is VALID [2020-07-10 13:54:50,754 INFO L280 TraceCheckUtils]: 63: Hoare triple {7850#true} assume true; {7850#true} is VALID [2020-07-10 13:54:50,754 INFO L275 TraceCheckUtils]: 64: Hoare quadruple {7850#true} {7855#(= 0 ~pumpRunning~0)} #551#return; {7855#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:54:50,755 INFO L280 TraceCheckUtils]: 65: Hoare triple {7855#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~tmp~6 := #t~ret53;havoc #t~ret53; {7855#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:54:50,755 INFO L280 TraceCheckUtils]: 66: Hoare triple {7855#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~6); {7855#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:54:50,756 INFO L263 TraceCheckUtils]: 67: Hoare triple {7855#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__base(); {7850#true} is VALID [2020-07-10 13:54:50,756 INFO L280 TraceCheckUtils]: 68: Hoare triple {7850#true} assume true; {7850#true} is VALID [2020-07-10 13:54:50,757 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {7850#true} {7855#(= 0 ~pumpRunning~0)} #555#return; {7855#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:54:50,757 INFO L280 TraceCheckUtils]: 70: Hoare triple {7855#(= 0 ~pumpRunning~0)} assume true; {7855#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:54:50,758 INFO L275 TraceCheckUtils]: 71: Hoare quadruple {7855#(= 0 ~pumpRunning~0)} {7850#true} #565#return; {7855#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:54:50,758 INFO L280 TraceCheckUtils]: 72: Hoare triple {7855#(= 0 ~pumpRunning~0)} assume true; {7855#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:54:50,759 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {7855#(= 0 ~pumpRunning~0)} {7850#true} #517#return; {7855#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:54:50,759 INFO L280 TraceCheckUtils]: 74: Hoare triple {7855#(= 0 ~pumpRunning~0)} assume true; {7855#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:54:50,760 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {7855#(= 0 ~pumpRunning~0)} {7855#(= 0 ~pumpRunning~0)} #543#return; {7855#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:54:50,760 INFO L263 TraceCheckUtils]: 76: Hoare triple {7855#(= 0 ~pumpRunning~0)} call __utac_acc__Specification2_spec__2(); {7855#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:54:50,761 INFO L280 TraceCheckUtils]: 77: Hoare triple {7855#(= 0 ~pumpRunning~0)} havoc ~tmp~4;havoc ~tmp___0~0; {7855#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:54:50,761 INFO L263 TraceCheckUtils]: 78: Hoare triple {7855#(= 0 ~pumpRunning~0)} call #t~ret36 := isMethaneLevelCritical(); {7850#true} is VALID [2020-07-10 13:54:50,761 INFO L280 TraceCheckUtils]: 79: Hoare triple {7850#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~methaneLevelCritical~0;#res := ~retValue_acc~4; {7850#true} is VALID [2020-07-10 13:54:50,762 INFO L280 TraceCheckUtils]: 80: Hoare triple {7850#true} assume true; {7850#true} is VALID [2020-07-10 13:54:50,762 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {7850#true} {7855#(= 0 ~pumpRunning~0)} #529#return; {7855#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:54:50,763 INFO L280 TraceCheckUtils]: 82: Hoare triple {7855#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~4 := #t~ret36;havoc #t~ret36; {7855#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:54:50,763 INFO L280 TraceCheckUtils]: 83: Hoare triple {7855#(= 0 ~pumpRunning~0)} assume 0 != ~tmp~4; {7855#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:54:50,763 INFO L263 TraceCheckUtils]: 84: Hoare triple {7855#(= 0 ~pumpRunning~0)} call #t~ret37 := isPumpRunning(); {7850#true} is VALID [2020-07-10 13:54:50,764 INFO L280 TraceCheckUtils]: 85: Hoare triple {7850#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {7978#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-10 13:54:50,764 INFO L280 TraceCheckUtils]: 86: Hoare triple {7978#(= ~pumpRunning~0 |isPumpRunning_#res|)} assume true; {7978#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-10 13:54:50,765 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {7978#(= ~pumpRunning~0 |isPumpRunning_#res|)} {7855#(= 0 ~pumpRunning~0)} #531#return; {7908#(= 0 |__utac_acc__Specification2_spec__2_#t~ret37|)} is VALID [2020-07-10 13:54:50,766 INFO L280 TraceCheckUtils]: 88: Hoare triple {7908#(= 0 |__utac_acc__Specification2_spec__2_#t~ret37|)} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp___0~0 := #t~ret37;havoc #t~ret37; {7909#(= __utac_acc__Specification2_spec__2_~tmp___0~0 0)} is VALID [2020-07-10 13:54:50,766 INFO L280 TraceCheckUtils]: 89: Hoare triple {7909#(= __utac_acc__Specification2_spec__2_~tmp___0~0 0)} assume 0 != ~tmp___0~0; {7851#false} is VALID [2020-07-10 13:54:50,767 INFO L280 TraceCheckUtils]: 90: Hoare triple {7851#false} assume 0 != ~methAndRunningLastTime~0; {7851#false} is VALID [2020-07-10 13:54:50,767 INFO L263 TraceCheckUtils]: 91: Hoare triple {7851#false} call __automaton_fail(); {7851#false} is VALID [2020-07-10 13:54:50,767 INFO L280 TraceCheckUtils]: 92: Hoare triple {7851#false} assume !false; {7851#false} is VALID [2020-07-10 13:54:50,780 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 13:54:50,780 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1603856948] [2020-07-10 13:54:50,781 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 13:54:50,782 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-07-10 13:54:50,782 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1937089693] [2020-07-10 13:54:50,782 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 93 [2020-07-10 13:54:50,783 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 13:54:50,783 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states. [2020-07-10 13:54:50,887 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 93 edges. 93 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:54:50,887 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-07-10 13:54:50,887 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 13:54:50,888 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-07-10 13:54:50,888 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=70, Unknown=0, NotChecked=0, Total=90 [2020-07-10 13:54:50,888 INFO L87 Difference]: Start difference. First operand 442 states and 504 transitions. Second operand 10 states. [2020-07-10 13:54:52,138 WARN L193 SmtUtils]: Spent 229.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-10 13:55:00,714 WARN L193 SmtUtils]: Spent 228.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-10 13:55:08,323 WARN L193 SmtUtils]: Spent 234.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 13:55:08,716 WARN L193 SmtUtils]: Spent 236.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 13:55:09,171 WARN L193 SmtUtils]: Spent 246.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 13:55:11,893 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:55:11,893 INFO L93 Difference]: Finished difference Result 970 states and 1183 transitions. [2020-07-10 13:55:11,893 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2020-07-10 13:55:11,894 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 93 [2020-07-10 13:55:11,894 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 13:55:11,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2020-07-10 13:55:11,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 22 states and 577 transitions. [2020-07-10 13:55:11,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2020-07-10 13:55:11,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 22 states and 577 transitions. [2020-07-10 13:55:11,914 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 22 states and 577 transitions. [2020-07-10 13:55:13,742 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 577 edges. 577 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:55:13,768 INFO L225 Difference]: With dead ends: 970 [2020-07-10 13:55:13,769 INFO L226 Difference]: Without dead ends: 556 [2020-07-10 13:55:13,771 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 63 GetRequests, 38 SyntacticMatches, 0 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 124 ImplicationChecksByTransitivity, 2.0s TimeCoverageRelationStatistics Valid=194, Invalid=508, Unknown=0, NotChecked=0, Total=702 [2020-07-10 13:55:13,772 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 556 states. [2020-07-10 13:55:17,990 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 556 to 441. [2020-07-10 13:55:17,990 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 13:55:17,990 INFO L82 GeneralOperation]: Start isEquivalent. First operand 556 states. Second operand 441 states. [2020-07-10 13:55:17,991 INFO L74 IsIncluded]: Start isIncluded. First operand 556 states. Second operand 441 states. [2020-07-10 13:55:17,991 INFO L87 Difference]: Start difference. First operand 556 states. Second operand 441 states. [2020-07-10 13:55:18,016 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:55:18,016 INFO L93 Difference]: Finished difference Result 556 states and 699 transitions. [2020-07-10 13:55:18,016 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 699 transitions. [2020-07-10 13:55:18,019 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:55:18,019 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:55:18,019 INFO L74 IsIncluded]: Start isIncluded. First operand 441 states. Second operand 556 states. [2020-07-10 13:55:18,019 INFO L87 Difference]: Start difference. First operand 441 states. Second operand 556 states. [2020-07-10 13:55:18,046 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:55:18,046 INFO L93 Difference]: Finished difference Result 556 states and 699 transitions. [2020-07-10 13:55:18,047 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 699 transitions. [2020-07-10 13:55:18,049 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:55:18,049 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:55:18,049 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 13:55:18,049 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 13:55:18,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 441 states. [2020-07-10 13:55:18,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 441 states to 441 states and 501 transitions. [2020-07-10 13:55:18,068 INFO L78 Accepts]: Start accepts. Automaton has 441 states and 501 transitions. Word has length 93 [2020-07-10 13:55:18,069 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 13:55:18,069 INFO L479 AbstractCegarLoop]: Abstraction has 441 states and 501 transitions. [2020-07-10 13:55:18,069 INFO L480 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-07-10 13:55:18,069 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 501 transitions. [2020-07-10 13:55:18,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2020-07-10 13:55:18,071 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 13:55:18,071 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 13:55:18,071 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-07-10 13:55:18,071 INFO L427 AbstractCegarLoop]: === Iteration 7 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 13:55:18,072 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 13:55:18,072 INFO L82 PathProgramCache]: Analyzing trace with hash -412136482, now seen corresponding path program 1 times [2020-07-10 13:55:18,072 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 13:55:18,072 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2052440257] [2020-07-10 13:55:18,073 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 13:55:18,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:18,403 WARN L193 SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 13:55:18,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:18,452 INFO L280 TraceCheckUtils]: 0: Hoare triple {11132#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#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~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(13);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string41.base, #t~string41.offset, 1);call write~init~int(77, #t~string41.base, 1 + #t~string41.offset, 1);call write~init~int(101, #t~string41.base, 2 + #t~string41.offset, 1);call write~init~int(116, #t~string41.base, 3 + #t~string41.offset, 1);call write~init~int(104, #t~string41.base, 4 + #t~string41.offset, 1);call write~init~int(58, #t~string41.base, 5 + #t~string41.offset, 1);call write~init~int(0, #t~string41.base, 6 + #t~string41.offset, 1);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string43.base, #t~string43.offset, 1);call write~init~int(82, #t~string43.base, 1 + #t~string43.offset, 1);call write~init~int(73, #t~string43.base, 2 + #t~string43.offset, 1);call write~init~int(84, #t~string43.base, 3 + #t~string43.offset, 1);call write~init~int(0, #t~string43.base, 4 + #t~string43.offset, 1);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string45.base, #t~string45.offset, 1);call write~init~int(75, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 2 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string47.base, #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 1 + #t~string47.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(13);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string65.base, #t~string65.offset, 1);call write~init~int(80, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(117, #t~string65.base, 2 + #t~string65.offset, 1);call write~init~int(109, #t~string65.base, 3 + #t~string65.offset, 1);call write~init~int(112, #t~string65.base, 4 + #t~string65.offset, 1);call write~init~int(58, #t~string65.base, 5 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 6 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string67.base, #t~string67.offset, 1);call write~init~int(110, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 2 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string69.base, #t~string69.offset, 1);call write~init~int(102, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(102, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 3 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string71.base, #t~string71.offset, 1);call write~init~int(32, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~methAndRunningLastTime~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {11059#true} is VALID [2020-07-10 13:55:18,453 INFO L280 TraceCheckUtils]: 1: Hoare triple {11059#true} assume true; {11059#true} is VALID [2020-07-10 13:55:18,453 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {11059#true} {11059#true} #579#return; {11059#true} is VALID [2020-07-10 13:55:18,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:18,455 INFO L280 TraceCheckUtils]: 0: Hoare triple {11059#true} assume true; {11059#true} is VALID [2020-07-10 13:55:18,455 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {11059#true} {11059#true} #469#return; {11059#true} is VALID [2020-07-10 13:55:18,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:18,458 INFO L280 TraceCheckUtils]: 0: Hoare triple {11059#true} assume true; {11059#true} is VALID [2020-07-10 13:55:18,458 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {11059#true} {11059#true} #471#return; {11059#true} is VALID [2020-07-10 13:55:18,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:18,461 INFO L280 TraceCheckUtils]: 0: Hoare triple {11059#true} havoc ~retValue_acc~9;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {11059#true} is VALID [2020-07-10 13:55:18,461 INFO L280 TraceCheckUtils]: 1: Hoare triple {11059#true} assume true; {11059#true} is VALID [2020-07-10 13:55:18,461 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {11059#true} {11059#true} #473#return; {11059#true} is VALID [2020-07-10 13:55:18,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:18,464 INFO L280 TraceCheckUtils]: 0: Hoare triple {11059#true} assume true; {11059#true} is VALID [2020-07-10 13:55:18,464 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {11059#true} {11059#true} #475#return; {11059#true} is VALID [2020-07-10 13:55:18,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:18,474 INFO L280 TraceCheckUtils]: 0: Hoare triple {11133#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {11059#true} is VALID [2020-07-10 13:55:18,475 INFO L280 TraceCheckUtils]: 1: Hoare triple {11059#true} assume true; {11059#true} is VALID [2020-07-10 13:55:18,475 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {11059#true} {11059#true} #569#return; {11059#true} is VALID [2020-07-10 13:55:18,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:18,488 INFO L280 TraceCheckUtils]: 0: Hoare triple {11134#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {11059#true} is VALID [2020-07-10 13:55:18,489 INFO L280 TraceCheckUtils]: 1: Hoare triple {11059#true} assume true; {11059#true} is VALID [2020-07-10 13:55:18,489 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {11059#true} {11059#true} #521#return; {11059#true} is VALID [2020-07-10 13:55:18,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:18,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:18,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:18,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:18,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:18,623 INFO L280 TraceCheckUtils]: 0: Hoare triple {11059#true} havoc ~retValue_acc~6; {11059#true} is VALID [2020-07-10 13:55:18,623 INFO L280 TraceCheckUtils]: 1: Hoare triple {11059#true} assume ~waterLevel~0 < 2;~retValue_acc~6 := 1;#res := ~retValue_acc~6; {11059#true} is VALID [2020-07-10 13:55:18,623 INFO L280 TraceCheckUtils]: 2: Hoare triple {11059#true} assume true; {11059#true} is VALID [2020-07-10 13:55:18,624 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {11059#true} {11059#true} #539#return; {11059#true} is VALID [2020-07-10 13:55:18,624 INFO L280 TraceCheckUtils]: 0: Hoare triple {11059#true} havoc ~retValue_acc~12;havoc ~tmp~10;havoc ~tmp___0~2; {11059#true} is VALID [2020-07-10 13:55:18,624 INFO L263 TraceCheckUtils]: 1: Hoare triple {11059#true} call #t~ret74 := isHighWaterSensorDry(); {11059#true} is VALID [2020-07-10 13:55:18,624 INFO L280 TraceCheckUtils]: 2: Hoare triple {11059#true} havoc ~retValue_acc~6; {11059#true} is VALID [2020-07-10 13:55:18,624 INFO L280 TraceCheckUtils]: 3: Hoare triple {11059#true} assume ~waterLevel~0 < 2;~retValue_acc~6 := 1;#res := ~retValue_acc~6; {11059#true} is VALID [2020-07-10 13:55:18,624 INFO L280 TraceCheckUtils]: 4: Hoare triple {11059#true} assume true; {11059#true} is VALID [2020-07-10 13:55:18,625 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {11059#true} {11059#true} #539#return; {11059#true} is VALID [2020-07-10 13:55:18,625 INFO L280 TraceCheckUtils]: 6: Hoare triple {11059#true} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~10 := #t~ret74;havoc #t~ret74; {11059#true} is VALID [2020-07-10 13:55:18,625 INFO L280 TraceCheckUtils]: 7: Hoare triple {11059#true} assume 0 != ~tmp~10;~tmp___0~2 := 0; {11250#(and (<= 0 isHighWaterLevel_~tmp___0~2) (<= isHighWaterLevel_~tmp___0~2 0))} is VALID [2020-07-10 13:55:18,626 INFO L280 TraceCheckUtils]: 8: Hoare triple {11250#(and (<= 0 isHighWaterLevel_~tmp___0~2) (<= isHighWaterLevel_~tmp___0~2 0))} ~retValue_acc~12 := ~tmp___0~2;#res := ~retValue_acc~12; {11251#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 13:55:18,627 INFO L280 TraceCheckUtils]: 9: Hoare triple {11251#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {11251#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 13:55:18,627 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {11251#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {11059#true} #551#return; {11226#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret53|)} is VALID [2020-07-10 13:55:18,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:18,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:18,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:18,640 INFO L280 TraceCheckUtils]: 0: Hoare triple {11059#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~methaneLevelCritical~0;#res := ~retValue_acc~4; {11059#true} is VALID [2020-07-10 13:55:18,641 INFO L280 TraceCheckUtils]: 1: Hoare triple {11059#true} assume true; {11059#true} is VALID [2020-07-10 13:55:18,641 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {11059#true} {11059#true} #573#return; {11059#true} is VALID [2020-07-10 13:55:18,641 INFO L280 TraceCheckUtils]: 0: Hoare triple {11059#true} havoc ~retValue_acc~10; {11059#true} is VALID [2020-07-10 13:55:18,642 INFO L263 TraceCheckUtils]: 1: Hoare triple {11059#true} call #t~ret57 := isMethaneLevelCritical(); {11059#true} is VALID [2020-07-10 13:55:18,642 INFO L280 TraceCheckUtils]: 2: Hoare triple {11059#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~methaneLevelCritical~0;#res := ~retValue_acc~4; {11059#true} is VALID [2020-07-10 13:55:18,642 INFO L280 TraceCheckUtils]: 3: Hoare triple {11059#true} assume true; {11059#true} is VALID [2020-07-10 13:55:18,642 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {11059#true} {11059#true} #573#return; {11059#true} is VALID [2020-07-10 13:55:18,643 INFO L280 TraceCheckUtils]: 5: Hoare triple {11059#true} assume -2147483648 <= #t~ret57 && #t~ret57 <= 2147483647;~retValue_acc~10 := #t~ret57;havoc #t~ret57;#res := ~retValue_acc~10; {11059#true} is VALID [2020-07-10 13:55:18,643 INFO L280 TraceCheckUtils]: 6: Hoare triple {11059#true} assume true; {11059#true} is VALID [2020-07-10 13:55:18,643 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {11059#true} {11059#true} #535#return; {11059#true} is VALID [2020-07-10 13:55:18,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:18,647 INFO L280 TraceCheckUtils]: 0: Hoare triple {11135#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {11059#true} is VALID [2020-07-10 13:55:18,647 INFO L280 TraceCheckUtils]: 1: Hoare triple {11059#true} assume true; {11059#true} is VALID [2020-07-10 13:55:18,647 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {11059#true} {11059#true} #537#return; {11059#true} is VALID [2020-07-10 13:55:18,648 INFO L280 TraceCheckUtils]: 0: Hoare triple {11135#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~9; {11059#true} is VALID [2020-07-10 13:55:18,648 INFO L263 TraceCheckUtils]: 1: Hoare triple {11059#true} call #t~ret56 := isMethaneAlarm(); {11059#true} is VALID [2020-07-10 13:55:18,648 INFO L280 TraceCheckUtils]: 2: Hoare triple {11059#true} havoc ~retValue_acc~10; {11059#true} is VALID [2020-07-10 13:55:18,648 INFO L263 TraceCheckUtils]: 3: Hoare triple {11059#true} call #t~ret57 := isMethaneLevelCritical(); {11059#true} is VALID [2020-07-10 13:55:18,649 INFO L280 TraceCheckUtils]: 4: Hoare triple {11059#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~methaneLevelCritical~0;#res := ~retValue_acc~4; {11059#true} is VALID [2020-07-10 13:55:18,649 INFO L280 TraceCheckUtils]: 5: Hoare triple {11059#true} assume true; {11059#true} is VALID [2020-07-10 13:55:18,649 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {11059#true} {11059#true} #573#return; {11059#true} is VALID [2020-07-10 13:55:18,649 INFO L280 TraceCheckUtils]: 7: Hoare triple {11059#true} assume -2147483648 <= #t~ret57 && #t~ret57 <= 2147483647;~retValue_acc~10 := #t~ret57;havoc #t~ret57;#res := ~retValue_acc~10; {11059#true} is VALID [2020-07-10 13:55:18,649 INFO L280 TraceCheckUtils]: 8: Hoare triple {11059#true} assume true; {11059#true} is VALID [2020-07-10 13:55:18,650 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {11059#true} {11059#true} #535#return; {11059#true} is VALID [2020-07-10 13:55:18,650 INFO L280 TraceCheckUtils]: 10: Hoare triple {11059#true} assume -2147483648 <= #t~ret56 && #t~ret56 <= 2147483647;~tmp~9 := #t~ret56;havoc #t~ret56; {11059#true} is VALID [2020-07-10 13:55:18,650 INFO L280 TraceCheckUtils]: 11: Hoare triple {11059#true} assume !(0 != ~tmp~9); {11059#true} is VALID [2020-07-10 13:55:18,651 INFO L263 TraceCheckUtils]: 12: Hoare triple {11059#true} call activatePump__wrappee__lowWaterSensor(); {11135#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:55:18,651 INFO L280 TraceCheckUtils]: 13: Hoare triple {11135#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {11059#true} is VALID [2020-07-10 13:55:18,651 INFO L280 TraceCheckUtils]: 14: Hoare triple {11059#true} assume true; {11059#true} is VALID [2020-07-10 13:55:18,651 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {11059#true} {11059#true} #537#return; {11059#true} is VALID [2020-07-10 13:55:18,652 INFO L280 TraceCheckUtils]: 16: Hoare triple {11059#true} assume true; {11059#true} is VALID [2020-07-10 13:55:18,652 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {11059#true} {11060#false} #553#return; {11060#false} is VALID [2020-07-10 13:55:18,652 INFO L280 TraceCheckUtils]: 0: Hoare triple {11135#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {11059#true} is VALID [2020-07-10 13:55:18,653 INFO L280 TraceCheckUtils]: 1: Hoare triple {11059#true} assume 0 == ~pumpRunning~0; {11059#true} is VALID [2020-07-10 13:55:18,653 INFO L263 TraceCheckUtils]: 2: Hoare triple {11059#true} call #t~ret53 := isHighWaterLevel(); {11059#true} is VALID [2020-07-10 13:55:18,653 INFO L280 TraceCheckUtils]: 3: Hoare triple {11059#true} havoc ~retValue_acc~12;havoc ~tmp~10;havoc ~tmp___0~2; {11059#true} is VALID [2020-07-10 13:55:18,653 INFO L263 TraceCheckUtils]: 4: Hoare triple {11059#true} call #t~ret74 := isHighWaterSensorDry(); {11059#true} is VALID [2020-07-10 13:55:18,653 INFO L280 TraceCheckUtils]: 5: Hoare triple {11059#true} havoc ~retValue_acc~6; {11059#true} is VALID [2020-07-10 13:55:18,654 INFO L280 TraceCheckUtils]: 6: Hoare triple {11059#true} assume ~waterLevel~0 < 2;~retValue_acc~6 := 1;#res := ~retValue_acc~6; {11059#true} is VALID [2020-07-10 13:55:18,654 INFO L280 TraceCheckUtils]: 7: Hoare triple {11059#true} assume true; {11059#true} is VALID [2020-07-10 13:55:18,654 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {11059#true} {11059#true} #539#return; {11059#true} is VALID [2020-07-10 13:55:18,654 INFO L280 TraceCheckUtils]: 9: Hoare triple {11059#true} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~10 := #t~ret74;havoc #t~ret74; {11059#true} is VALID [2020-07-10 13:55:18,655 INFO L280 TraceCheckUtils]: 10: Hoare triple {11059#true} assume 0 != ~tmp~10;~tmp___0~2 := 0; {11250#(and (<= 0 isHighWaterLevel_~tmp___0~2) (<= isHighWaterLevel_~tmp___0~2 0))} is VALID [2020-07-10 13:55:18,656 INFO L280 TraceCheckUtils]: 11: Hoare triple {11250#(and (<= 0 isHighWaterLevel_~tmp___0~2) (<= isHighWaterLevel_~tmp___0~2 0))} ~retValue_acc~12 := ~tmp___0~2;#res := ~retValue_acc~12; {11251#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 13:55:18,656 INFO L280 TraceCheckUtils]: 12: Hoare triple {11251#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {11251#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 13:55:18,657 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {11251#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {11059#true} #551#return; {11226#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret53|)} is VALID [2020-07-10 13:55:18,658 INFO L280 TraceCheckUtils]: 14: Hoare triple {11226#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret53|)} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~tmp~6 := #t~ret53;havoc #t~ret53; {11227#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~6)} is VALID [2020-07-10 13:55:18,659 INFO L280 TraceCheckUtils]: 15: Hoare triple {11227#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~6)} assume 0 != ~tmp~6; {11060#false} is VALID [2020-07-10 13:55:18,659 INFO L263 TraceCheckUtils]: 16: Hoare triple {11060#false} call activatePump(); {11135#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:55:18,659 INFO L280 TraceCheckUtils]: 17: Hoare triple {11135#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~9; {11059#true} is VALID [2020-07-10 13:55:18,660 INFO L263 TraceCheckUtils]: 18: Hoare triple {11059#true} call #t~ret56 := isMethaneAlarm(); {11059#true} is VALID [2020-07-10 13:55:18,660 INFO L280 TraceCheckUtils]: 19: Hoare triple {11059#true} havoc ~retValue_acc~10; {11059#true} is VALID [2020-07-10 13:55:18,660 INFO L263 TraceCheckUtils]: 20: Hoare triple {11059#true} call #t~ret57 := isMethaneLevelCritical(); {11059#true} is VALID [2020-07-10 13:55:18,660 INFO L280 TraceCheckUtils]: 21: Hoare triple {11059#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~methaneLevelCritical~0;#res := ~retValue_acc~4; {11059#true} is VALID [2020-07-10 13:55:18,661 INFO L280 TraceCheckUtils]: 22: Hoare triple {11059#true} assume true; {11059#true} is VALID [2020-07-10 13:55:18,661 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {11059#true} {11059#true} #573#return; {11059#true} is VALID [2020-07-10 13:55:18,661 INFO L280 TraceCheckUtils]: 24: Hoare triple {11059#true} assume -2147483648 <= #t~ret57 && #t~ret57 <= 2147483647;~retValue_acc~10 := #t~ret57;havoc #t~ret57;#res := ~retValue_acc~10; {11059#true} is VALID [2020-07-10 13:55:18,662 INFO L280 TraceCheckUtils]: 25: Hoare triple {11059#true} assume true; {11059#true} is VALID [2020-07-10 13:55:18,662 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {11059#true} {11059#true} #535#return; {11059#true} is VALID [2020-07-10 13:55:18,662 INFO L280 TraceCheckUtils]: 27: Hoare triple {11059#true} assume -2147483648 <= #t~ret56 && #t~ret56 <= 2147483647;~tmp~9 := #t~ret56;havoc #t~ret56; {11059#true} is VALID [2020-07-10 13:55:18,662 INFO L280 TraceCheckUtils]: 28: Hoare triple {11059#true} assume !(0 != ~tmp~9); {11059#true} is VALID [2020-07-10 13:55:18,663 INFO L263 TraceCheckUtils]: 29: Hoare triple {11059#true} call activatePump__wrappee__lowWaterSensor(); {11135#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:55:18,663 INFO L280 TraceCheckUtils]: 30: Hoare triple {11135#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {11059#true} is VALID [2020-07-10 13:55:18,663 INFO L280 TraceCheckUtils]: 31: Hoare triple {11059#true} assume true; {11059#true} is VALID [2020-07-10 13:55:18,664 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {11059#true} {11059#true} #537#return; {11059#true} is VALID [2020-07-10 13:55:18,664 INFO L280 TraceCheckUtils]: 33: Hoare triple {11059#true} assume true; {11059#true} is VALID [2020-07-10 13:55:18,664 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {11059#true} {11060#false} #553#return; {11060#false} is VALID [2020-07-10 13:55:18,664 INFO L280 TraceCheckUtils]: 35: Hoare triple {11060#false} assume true; {11060#false} is VALID [2020-07-10 13:55:18,664 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {11060#false} {11059#true} #565#return; {11060#false} is VALID [2020-07-10 13:55:18,666 INFO L280 TraceCheckUtils]: 0: Hoare triple {11135#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {11059#true} is VALID [2020-07-10 13:55:18,666 INFO L280 TraceCheckUtils]: 1: Hoare triple {11059#true} assume !(0 != ~pumpRunning~0); {11059#true} is VALID [2020-07-10 13:55:18,666 INFO L263 TraceCheckUtils]: 2: Hoare triple {11059#true} call processEnvironment__wrappee__highWaterSensor(); {11135#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:55:18,667 INFO L280 TraceCheckUtils]: 3: Hoare triple {11135#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {11059#true} is VALID [2020-07-10 13:55:18,667 INFO L280 TraceCheckUtils]: 4: Hoare triple {11059#true} assume 0 == ~pumpRunning~0; {11059#true} is VALID [2020-07-10 13:55:18,667 INFO L263 TraceCheckUtils]: 5: Hoare triple {11059#true} call #t~ret53 := isHighWaterLevel(); {11059#true} is VALID [2020-07-10 13:55:18,668 INFO L280 TraceCheckUtils]: 6: Hoare triple {11059#true} havoc ~retValue_acc~12;havoc ~tmp~10;havoc ~tmp___0~2; {11059#true} is VALID [2020-07-10 13:55:18,668 INFO L263 TraceCheckUtils]: 7: Hoare triple {11059#true} call #t~ret74 := isHighWaterSensorDry(); {11059#true} is VALID [2020-07-10 13:55:18,668 INFO L280 TraceCheckUtils]: 8: Hoare triple {11059#true} havoc ~retValue_acc~6; {11059#true} is VALID [2020-07-10 13:55:18,668 INFO L280 TraceCheckUtils]: 9: Hoare triple {11059#true} assume ~waterLevel~0 < 2;~retValue_acc~6 := 1;#res := ~retValue_acc~6; {11059#true} is VALID [2020-07-10 13:55:18,669 INFO L280 TraceCheckUtils]: 10: Hoare triple {11059#true} assume true; {11059#true} is VALID [2020-07-10 13:55:18,669 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {11059#true} {11059#true} #539#return; {11059#true} is VALID [2020-07-10 13:55:18,669 INFO L280 TraceCheckUtils]: 12: Hoare triple {11059#true} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~10 := #t~ret74;havoc #t~ret74; {11059#true} is VALID [2020-07-10 13:55:18,670 INFO L280 TraceCheckUtils]: 13: Hoare triple {11059#true} assume 0 != ~tmp~10;~tmp___0~2 := 0; {11250#(and (<= 0 isHighWaterLevel_~tmp___0~2) (<= isHighWaterLevel_~tmp___0~2 0))} is VALID [2020-07-10 13:55:18,671 INFO L280 TraceCheckUtils]: 14: Hoare triple {11250#(and (<= 0 isHighWaterLevel_~tmp___0~2) (<= isHighWaterLevel_~tmp___0~2 0))} ~retValue_acc~12 := ~tmp___0~2;#res := ~retValue_acc~12; {11251#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 13:55:18,671 INFO L280 TraceCheckUtils]: 15: Hoare triple {11251#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {11251#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 13:55:18,672 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {11251#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {11059#true} #551#return; {11226#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret53|)} is VALID [2020-07-10 13:55:18,673 INFO L280 TraceCheckUtils]: 17: Hoare triple {11226#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret53|)} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~tmp~6 := #t~ret53;havoc #t~ret53; {11227#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~6)} is VALID [2020-07-10 13:55:18,674 INFO L280 TraceCheckUtils]: 18: Hoare triple {11227#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~6)} assume 0 != ~tmp~6; {11060#false} is VALID [2020-07-10 13:55:18,674 INFO L263 TraceCheckUtils]: 19: Hoare triple {11060#false} call activatePump(); {11135#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:55:18,674 INFO L280 TraceCheckUtils]: 20: Hoare triple {11135#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~9; {11059#true} is VALID [2020-07-10 13:55:18,674 INFO L263 TraceCheckUtils]: 21: Hoare triple {11059#true} call #t~ret56 := isMethaneAlarm(); {11059#true} is VALID [2020-07-10 13:55:18,675 INFO L280 TraceCheckUtils]: 22: Hoare triple {11059#true} havoc ~retValue_acc~10; {11059#true} is VALID [2020-07-10 13:55:18,675 INFO L263 TraceCheckUtils]: 23: Hoare triple {11059#true} call #t~ret57 := isMethaneLevelCritical(); {11059#true} is VALID [2020-07-10 13:55:18,675 INFO L280 TraceCheckUtils]: 24: Hoare triple {11059#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~methaneLevelCritical~0;#res := ~retValue_acc~4; {11059#true} is VALID [2020-07-10 13:55:18,675 INFO L280 TraceCheckUtils]: 25: Hoare triple {11059#true} assume true; {11059#true} is VALID [2020-07-10 13:55:18,676 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {11059#true} {11059#true} #573#return; {11059#true} is VALID [2020-07-10 13:55:18,676 INFO L280 TraceCheckUtils]: 27: Hoare triple {11059#true} assume -2147483648 <= #t~ret57 && #t~ret57 <= 2147483647;~retValue_acc~10 := #t~ret57;havoc #t~ret57;#res := ~retValue_acc~10; {11059#true} is VALID [2020-07-10 13:55:18,676 INFO L280 TraceCheckUtils]: 28: Hoare triple {11059#true} assume true; {11059#true} is VALID [2020-07-10 13:55:18,676 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {11059#true} {11059#true} #535#return; {11059#true} is VALID [2020-07-10 13:55:18,677 INFO L280 TraceCheckUtils]: 30: Hoare triple {11059#true} assume -2147483648 <= #t~ret56 && #t~ret56 <= 2147483647;~tmp~9 := #t~ret56;havoc #t~ret56; {11059#true} is VALID [2020-07-10 13:55:18,677 INFO L280 TraceCheckUtils]: 31: Hoare triple {11059#true} assume !(0 != ~tmp~9); {11059#true} is VALID [2020-07-10 13:55:18,678 INFO L263 TraceCheckUtils]: 32: Hoare triple {11059#true} call activatePump__wrappee__lowWaterSensor(); {11135#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:55:18,678 INFO L280 TraceCheckUtils]: 33: Hoare triple {11135#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {11059#true} is VALID [2020-07-10 13:55:18,678 INFO L280 TraceCheckUtils]: 34: Hoare triple {11059#true} assume true; {11059#true} is VALID [2020-07-10 13:55:18,678 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {11059#true} {11059#true} #537#return; {11059#true} is VALID [2020-07-10 13:55:18,679 INFO L280 TraceCheckUtils]: 36: Hoare triple {11059#true} assume true; {11059#true} is VALID [2020-07-10 13:55:18,679 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {11059#true} {11060#false} #553#return; {11060#false} is VALID [2020-07-10 13:55:18,679 INFO L280 TraceCheckUtils]: 38: Hoare triple {11060#false} assume true; {11060#false} is VALID [2020-07-10 13:55:18,679 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {11060#false} {11059#true} #565#return; {11060#false} is VALID [2020-07-10 13:55:18,679 INFO L280 TraceCheckUtils]: 40: Hoare triple {11060#false} assume true; {11060#false} is VALID [2020-07-10 13:55:18,680 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {11060#false} {11059#true} #517#return; {11060#false} is VALID [2020-07-10 13:55:18,681 INFO L280 TraceCheckUtils]: 0: Hoare triple {11135#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {11059#true} is VALID [2020-07-10 13:55:18,681 INFO L280 TraceCheckUtils]: 1: Hoare triple {11059#true} assume !(0 != ~pumpRunning~0); {11059#true} is VALID [2020-07-10 13:55:18,682 INFO L263 TraceCheckUtils]: 2: Hoare triple {11059#true} call processEnvironment__wrappee__methaneQuery(); {11135#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:55:18,682 INFO L280 TraceCheckUtils]: 3: Hoare triple {11135#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {11059#true} is VALID [2020-07-10 13:55:18,682 INFO L280 TraceCheckUtils]: 4: Hoare triple {11059#true} assume !(0 != ~pumpRunning~0); {11059#true} is VALID [2020-07-10 13:55:18,683 INFO L263 TraceCheckUtils]: 5: Hoare triple {11059#true} call processEnvironment__wrappee__highWaterSensor(); {11135#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:55:18,683 INFO L280 TraceCheckUtils]: 6: Hoare triple {11135#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {11059#true} is VALID [2020-07-10 13:55:18,683 INFO L280 TraceCheckUtils]: 7: Hoare triple {11059#true} assume 0 == ~pumpRunning~0; {11059#true} is VALID [2020-07-10 13:55:18,684 INFO L263 TraceCheckUtils]: 8: Hoare triple {11059#true} call #t~ret53 := isHighWaterLevel(); {11059#true} is VALID [2020-07-10 13:55:18,684 INFO L280 TraceCheckUtils]: 9: Hoare triple {11059#true} havoc ~retValue_acc~12;havoc ~tmp~10;havoc ~tmp___0~2; {11059#true} is VALID [2020-07-10 13:55:18,684 INFO L263 TraceCheckUtils]: 10: Hoare triple {11059#true} call #t~ret74 := isHighWaterSensorDry(); {11059#true} is VALID [2020-07-10 13:55:18,684 INFO L280 TraceCheckUtils]: 11: Hoare triple {11059#true} havoc ~retValue_acc~6; {11059#true} is VALID [2020-07-10 13:55:18,685 INFO L280 TraceCheckUtils]: 12: Hoare triple {11059#true} assume ~waterLevel~0 < 2;~retValue_acc~6 := 1;#res := ~retValue_acc~6; {11059#true} is VALID [2020-07-10 13:55:18,685 INFO L280 TraceCheckUtils]: 13: Hoare triple {11059#true} assume true; {11059#true} is VALID [2020-07-10 13:55:18,685 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {11059#true} {11059#true} #539#return; {11059#true} is VALID [2020-07-10 13:55:18,685 INFO L280 TraceCheckUtils]: 15: Hoare triple {11059#true} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~10 := #t~ret74;havoc #t~ret74; {11059#true} is VALID [2020-07-10 13:55:18,686 INFO L280 TraceCheckUtils]: 16: Hoare triple {11059#true} assume 0 != ~tmp~10;~tmp___0~2 := 0; {11250#(and (<= 0 isHighWaterLevel_~tmp___0~2) (<= isHighWaterLevel_~tmp___0~2 0))} is VALID [2020-07-10 13:55:18,687 INFO L280 TraceCheckUtils]: 17: Hoare triple {11250#(and (<= 0 isHighWaterLevel_~tmp___0~2) (<= isHighWaterLevel_~tmp___0~2 0))} ~retValue_acc~12 := ~tmp___0~2;#res := ~retValue_acc~12; {11251#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 13:55:18,688 INFO L280 TraceCheckUtils]: 18: Hoare triple {11251#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {11251#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 13:55:18,689 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {11251#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {11059#true} #551#return; {11226#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret53|)} is VALID [2020-07-10 13:55:18,689 INFO L280 TraceCheckUtils]: 20: Hoare triple {11226#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret53|)} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~tmp~6 := #t~ret53;havoc #t~ret53; {11227#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~6)} is VALID [2020-07-10 13:55:18,690 INFO L280 TraceCheckUtils]: 21: Hoare triple {11227#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~6)} assume 0 != ~tmp~6; {11060#false} is VALID [2020-07-10 13:55:18,690 INFO L263 TraceCheckUtils]: 22: Hoare triple {11060#false} call activatePump(); {11135#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:55:18,690 INFO L280 TraceCheckUtils]: 23: Hoare triple {11135#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~9; {11059#true} is VALID [2020-07-10 13:55:18,691 INFO L263 TraceCheckUtils]: 24: Hoare triple {11059#true} call #t~ret56 := isMethaneAlarm(); {11059#true} is VALID [2020-07-10 13:55:18,691 INFO L280 TraceCheckUtils]: 25: Hoare triple {11059#true} havoc ~retValue_acc~10; {11059#true} is VALID [2020-07-10 13:55:18,691 INFO L263 TraceCheckUtils]: 26: Hoare triple {11059#true} call #t~ret57 := isMethaneLevelCritical(); {11059#true} is VALID [2020-07-10 13:55:18,691 INFO L280 TraceCheckUtils]: 27: Hoare triple {11059#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~methaneLevelCritical~0;#res := ~retValue_acc~4; {11059#true} is VALID [2020-07-10 13:55:18,692 INFO L280 TraceCheckUtils]: 28: Hoare triple {11059#true} assume true; {11059#true} is VALID [2020-07-10 13:55:18,692 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {11059#true} {11059#true} #573#return; {11059#true} is VALID [2020-07-10 13:55:18,692 INFO L280 TraceCheckUtils]: 30: Hoare triple {11059#true} assume -2147483648 <= #t~ret57 && #t~ret57 <= 2147483647;~retValue_acc~10 := #t~ret57;havoc #t~ret57;#res := ~retValue_acc~10; {11059#true} is VALID [2020-07-10 13:55:18,692 INFO L280 TraceCheckUtils]: 31: Hoare triple {11059#true} assume true; {11059#true} is VALID [2020-07-10 13:55:18,693 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {11059#true} {11059#true} #535#return; {11059#true} is VALID [2020-07-10 13:55:18,693 INFO L280 TraceCheckUtils]: 33: Hoare triple {11059#true} assume -2147483648 <= #t~ret56 && #t~ret56 <= 2147483647;~tmp~9 := #t~ret56;havoc #t~ret56; {11059#true} is VALID [2020-07-10 13:55:18,693 INFO L280 TraceCheckUtils]: 34: Hoare triple {11059#true} assume !(0 != ~tmp~9); {11059#true} is VALID [2020-07-10 13:55:18,694 INFO L263 TraceCheckUtils]: 35: Hoare triple {11059#true} call activatePump__wrappee__lowWaterSensor(); {11135#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:55:18,694 INFO L280 TraceCheckUtils]: 36: Hoare triple {11135#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {11059#true} is VALID [2020-07-10 13:55:18,694 INFO L280 TraceCheckUtils]: 37: Hoare triple {11059#true} assume true; {11059#true} is VALID [2020-07-10 13:55:18,694 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {11059#true} {11059#true} #537#return; {11059#true} is VALID [2020-07-10 13:55:18,695 INFO L280 TraceCheckUtils]: 39: Hoare triple {11059#true} assume true; {11059#true} is VALID [2020-07-10 13:55:18,695 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {11059#true} {11060#false} #553#return; {11060#false} is VALID [2020-07-10 13:55:18,695 INFO L280 TraceCheckUtils]: 41: Hoare triple {11060#false} assume true; {11060#false} is VALID [2020-07-10 13:55:18,695 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {11060#false} {11059#true} #565#return; {11060#false} is VALID [2020-07-10 13:55:18,695 INFO L280 TraceCheckUtils]: 43: Hoare triple {11060#false} assume true; {11060#false} is VALID [2020-07-10 13:55:18,696 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {11060#false} {11059#true} #517#return; {11060#false} is VALID [2020-07-10 13:55:18,696 INFO L280 TraceCheckUtils]: 45: Hoare triple {11060#false} assume true; {11060#false} is VALID [2020-07-10 13:55:18,696 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {11060#false} {11059#true} #543#return; {11060#false} is VALID [2020-07-10 13:55:18,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:18,701 INFO L280 TraceCheckUtils]: 0: Hoare triple {11059#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~methaneLevelCritical~0;#res := ~retValue_acc~4; {11059#true} is VALID [2020-07-10 13:55:18,701 INFO L280 TraceCheckUtils]: 1: Hoare triple {11059#true} assume true; {11059#true} is VALID [2020-07-10 13:55:18,702 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {11059#true} {11060#false} #529#return; {11060#false} is VALID [2020-07-10 13:55:18,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:18,704 INFO L280 TraceCheckUtils]: 0: Hoare triple {11059#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {11059#true} is VALID [2020-07-10 13:55:18,705 INFO L280 TraceCheckUtils]: 1: Hoare triple {11059#true} assume true; {11059#true} is VALID [2020-07-10 13:55:18,705 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {11059#true} {11060#false} #531#return; {11060#false} is VALID [2020-07-10 13:55:18,709 INFO L263 TraceCheckUtils]: 0: Hoare triple {11059#true} call ULTIMATE.init(); {11132#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#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~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-10 13:55:18,710 INFO L280 TraceCheckUtils]: 1: Hoare triple {11132#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#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~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(13);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string41.base, #t~string41.offset, 1);call write~init~int(77, #t~string41.base, 1 + #t~string41.offset, 1);call write~init~int(101, #t~string41.base, 2 + #t~string41.offset, 1);call write~init~int(116, #t~string41.base, 3 + #t~string41.offset, 1);call write~init~int(104, #t~string41.base, 4 + #t~string41.offset, 1);call write~init~int(58, #t~string41.base, 5 + #t~string41.offset, 1);call write~init~int(0, #t~string41.base, 6 + #t~string41.offset, 1);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string43.base, #t~string43.offset, 1);call write~init~int(82, #t~string43.base, 1 + #t~string43.offset, 1);call write~init~int(73, #t~string43.base, 2 + #t~string43.offset, 1);call write~init~int(84, #t~string43.base, 3 + #t~string43.offset, 1);call write~init~int(0, #t~string43.base, 4 + #t~string43.offset, 1);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string45.base, #t~string45.offset, 1);call write~init~int(75, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 2 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string47.base, #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 1 + #t~string47.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(13);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string65.base, #t~string65.offset, 1);call write~init~int(80, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(117, #t~string65.base, 2 + #t~string65.offset, 1);call write~init~int(109, #t~string65.base, 3 + #t~string65.offset, 1);call write~init~int(112, #t~string65.base, 4 + #t~string65.offset, 1);call write~init~int(58, #t~string65.base, 5 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 6 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string67.base, #t~string67.offset, 1);call write~init~int(110, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 2 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string69.base, #t~string69.offset, 1);call write~init~int(102, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(102, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 3 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string71.base, #t~string71.offset, 1);call write~init~int(32, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~methAndRunningLastTime~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {11059#true} is VALID [2020-07-10 13:55:18,710 INFO L280 TraceCheckUtils]: 2: Hoare triple {11059#true} assume true; {11059#true} is VALID [2020-07-10 13:55:18,710 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {11059#true} {11059#true} #579#return; {11059#true} is VALID [2020-07-10 13:55:18,710 INFO L263 TraceCheckUtils]: 4: Hoare triple {11059#true} call #t~ret76 := main(); {11059#true} is VALID [2020-07-10 13:55:18,710 INFO L280 TraceCheckUtils]: 5: Hoare triple {11059#true} havoc ~retValue_acc~3;havoc ~tmp~3; {11059#true} is VALID [2020-07-10 13:55:18,710 INFO L263 TraceCheckUtils]: 6: Hoare triple {11059#true} call select_helpers(); {11059#true} is VALID [2020-07-10 13:55:18,711 INFO L280 TraceCheckUtils]: 7: Hoare triple {11059#true} assume true; {11059#true} is VALID [2020-07-10 13:55:18,711 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {11059#true} {11059#true} #469#return; {11059#true} is VALID [2020-07-10 13:55:18,711 INFO L263 TraceCheckUtils]: 9: Hoare triple {11059#true} call select_features(); {11059#true} is VALID [2020-07-10 13:55:18,711 INFO L280 TraceCheckUtils]: 10: Hoare triple {11059#true} assume true; {11059#true} is VALID [2020-07-10 13:55:18,711 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {11059#true} {11059#true} #471#return; {11059#true} is VALID [2020-07-10 13:55:18,712 INFO L263 TraceCheckUtils]: 12: Hoare triple {11059#true} call #t~ret35 := valid_product(); {11059#true} is VALID [2020-07-10 13:55:18,712 INFO L280 TraceCheckUtils]: 13: Hoare triple {11059#true} havoc ~retValue_acc~9;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {11059#true} is VALID [2020-07-10 13:55:18,712 INFO L280 TraceCheckUtils]: 14: Hoare triple {11059#true} assume true; {11059#true} is VALID [2020-07-10 13:55:18,712 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {11059#true} {11059#true} #473#return; {11059#true} is VALID [2020-07-10 13:55:18,712 INFO L280 TraceCheckUtils]: 16: Hoare triple {11059#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {11059#true} is VALID [2020-07-10 13:55:18,712 INFO L280 TraceCheckUtils]: 17: Hoare triple {11059#true} assume 0 != ~tmp~3; {11059#true} is VALID [2020-07-10 13:55:18,713 INFO L263 TraceCheckUtils]: 18: Hoare triple {11059#true} call setup(); {11059#true} is VALID [2020-07-10 13:55:18,713 INFO L280 TraceCheckUtils]: 19: Hoare triple {11059#true} assume true; {11059#true} is VALID [2020-07-10 13:55:18,713 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {11059#true} {11059#true} #475#return; {11059#true} is VALID [2020-07-10 13:55:18,713 INFO L263 TraceCheckUtils]: 21: Hoare triple {11059#true} call runTest(); {11059#true} is VALID [2020-07-10 13:55:18,715 INFO L263 TraceCheckUtils]: 22: Hoare triple {11059#true} call __utac_acc__Specification2_spec__1(); {11133#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-10 13:55:18,715 INFO L280 TraceCheckUtils]: 23: Hoare triple {11133#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {11059#true} is VALID [2020-07-10 13:55:18,715 INFO L280 TraceCheckUtils]: 24: Hoare triple {11059#true} assume true; {11059#true} is VALID [2020-07-10 13:55:18,715 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {11059#true} {11059#true} #569#return; {11059#true} is VALID [2020-07-10 13:55:18,715 INFO L263 TraceCheckUtils]: 26: Hoare triple {11059#true} call test(); {11059#true} is VALID [2020-07-10 13:55:18,716 INFO L280 TraceCheckUtils]: 27: Hoare triple {11059#true} havoc ~splverifierCounter~0;havoc ~tmp~5;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {11059#true} is VALID [2020-07-10 13:55:18,716 INFO L280 TraceCheckUtils]: 28: Hoare triple {11059#true} assume !false; {11059#true} is VALID [2020-07-10 13:55:18,716 INFO L280 TraceCheckUtils]: 29: Hoare triple {11059#true} assume ~splverifierCounter~0 < 4; {11059#true} is VALID [2020-07-10 13:55:18,716 INFO L280 TraceCheckUtils]: 30: Hoare triple {11059#true} assume -2147483648 <= #t~nondet49 && #t~nondet49 <= 2147483647;~tmp~5 := #t~nondet49;havoc #t~nondet49; {11059#true} is VALID [2020-07-10 13:55:18,716 INFO L280 TraceCheckUtils]: 31: Hoare triple {11059#true} assume !(0 != ~tmp~5); {11059#true} is VALID [2020-07-10 13:55:18,716 INFO L280 TraceCheckUtils]: 32: Hoare triple {11059#true} assume -2147483648 <= #t~nondet50 && #t~nondet50 <= 2147483647;~tmp___0~1 := #t~nondet50;havoc #t~nondet50; {11059#true} is VALID [2020-07-10 13:55:18,717 INFO L280 TraceCheckUtils]: 33: Hoare triple {11059#true} assume 0 != ~tmp___0~1; {11059#true} is VALID [2020-07-10 13:55:18,717 INFO L263 TraceCheckUtils]: 34: Hoare triple {11059#true} call changeMethaneLevel(); {11134#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-10 13:55:18,718 INFO L280 TraceCheckUtils]: 35: Hoare triple {11134#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {11059#true} is VALID [2020-07-10 13:55:18,718 INFO L280 TraceCheckUtils]: 36: Hoare triple {11059#true} assume true; {11059#true} is VALID [2020-07-10 13:55:18,718 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {11059#true} {11059#true} #521#return; {11059#true} is VALID [2020-07-10 13:55:18,718 INFO L280 TraceCheckUtils]: 38: Hoare triple {11059#true} assume -2147483648 <= #t~nondet51 && #t~nondet51 <= 2147483647;~tmp___2~0 := #t~nondet51;havoc #t~nondet51; {11059#true} is VALID [2020-07-10 13:55:18,718 INFO L280 TraceCheckUtils]: 39: Hoare triple {11059#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet52 && #t~nondet52 <= 2147483647;~tmp___1~0 := #t~nondet52;havoc #t~nondet52; {11059#true} is VALID [2020-07-10 13:55:18,718 INFO L280 TraceCheckUtils]: 40: Hoare triple {11059#true} assume 0 != ~tmp___1~0; {11059#true} is VALID [2020-07-10 13:55:18,719 INFO L263 TraceCheckUtils]: 41: Hoare triple {11059#true} call timeShift(); {11059#true} is VALID [2020-07-10 13:55:18,719 INFO L280 TraceCheckUtils]: 42: Hoare triple {11059#true} assume !(0 != ~pumpRunning~0); {11059#true} is VALID [2020-07-10 13:55:18,719 INFO L280 TraceCheckUtils]: 43: Hoare triple {11059#true} assume 0 != ~systemActive~0; {11059#true} is VALID [2020-07-10 13:55:18,720 INFO L263 TraceCheckUtils]: 44: Hoare triple {11059#true} call processEnvironment(); {11135#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:55:18,720 INFO L280 TraceCheckUtils]: 45: Hoare triple {11135#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {11059#true} is VALID [2020-07-10 13:55:18,720 INFO L280 TraceCheckUtils]: 46: Hoare triple {11059#true} assume !(0 != ~pumpRunning~0); {11059#true} is VALID [2020-07-10 13:55:18,721 INFO L263 TraceCheckUtils]: 47: Hoare triple {11059#true} call processEnvironment__wrappee__methaneQuery(); {11135#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:55:18,721 INFO L280 TraceCheckUtils]: 48: Hoare triple {11135#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {11059#true} is VALID [2020-07-10 13:55:18,721 INFO L280 TraceCheckUtils]: 49: Hoare triple {11059#true} assume !(0 != ~pumpRunning~0); {11059#true} is VALID [2020-07-10 13:55:18,722 INFO L263 TraceCheckUtils]: 50: Hoare triple {11059#true} call processEnvironment__wrappee__highWaterSensor(); {11135#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:55:18,722 INFO L280 TraceCheckUtils]: 51: Hoare triple {11135#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {11059#true} is VALID [2020-07-10 13:55:18,722 INFO L280 TraceCheckUtils]: 52: Hoare triple {11059#true} assume 0 == ~pumpRunning~0; {11059#true} is VALID [2020-07-10 13:55:18,722 INFO L263 TraceCheckUtils]: 53: Hoare triple {11059#true} call #t~ret53 := isHighWaterLevel(); {11059#true} is VALID [2020-07-10 13:55:18,722 INFO L280 TraceCheckUtils]: 54: Hoare triple {11059#true} havoc ~retValue_acc~12;havoc ~tmp~10;havoc ~tmp___0~2; {11059#true} is VALID [2020-07-10 13:55:18,723 INFO L263 TraceCheckUtils]: 55: Hoare triple {11059#true} call #t~ret74 := isHighWaterSensorDry(); {11059#true} is VALID [2020-07-10 13:55:18,723 INFO L280 TraceCheckUtils]: 56: Hoare triple {11059#true} havoc ~retValue_acc~6; {11059#true} is VALID [2020-07-10 13:55:18,723 INFO L280 TraceCheckUtils]: 57: Hoare triple {11059#true} assume ~waterLevel~0 < 2;~retValue_acc~6 := 1;#res := ~retValue_acc~6; {11059#true} is VALID [2020-07-10 13:55:18,723 INFO L280 TraceCheckUtils]: 58: Hoare triple {11059#true} assume true; {11059#true} is VALID [2020-07-10 13:55:18,723 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {11059#true} {11059#true} #539#return; {11059#true} is VALID [2020-07-10 13:55:18,724 INFO L280 TraceCheckUtils]: 60: Hoare triple {11059#true} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~10 := #t~ret74;havoc #t~ret74; {11059#true} is VALID [2020-07-10 13:55:18,724 INFO L280 TraceCheckUtils]: 61: Hoare triple {11059#true} assume 0 != ~tmp~10;~tmp___0~2 := 0; {11250#(and (<= 0 isHighWaterLevel_~tmp___0~2) (<= isHighWaterLevel_~tmp___0~2 0))} is VALID [2020-07-10 13:55:18,725 INFO L280 TraceCheckUtils]: 62: Hoare triple {11250#(and (<= 0 isHighWaterLevel_~tmp___0~2) (<= isHighWaterLevel_~tmp___0~2 0))} ~retValue_acc~12 := ~tmp___0~2;#res := ~retValue_acc~12; {11251#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 13:55:18,726 INFO L280 TraceCheckUtils]: 63: Hoare triple {11251#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {11251#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 13:55:18,727 INFO L275 TraceCheckUtils]: 64: Hoare quadruple {11251#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {11059#true} #551#return; {11226#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret53|)} is VALID [2020-07-10 13:55:18,727 INFO L280 TraceCheckUtils]: 65: Hoare triple {11226#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret53|)} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~tmp~6 := #t~ret53;havoc #t~ret53; {11227#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~6)} is VALID [2020-07-10 13:55:18,728 INFO L280 TraceCheckUtils]: 66: Hoare triple {11227#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~6)} assume 0 != ~tmp~6; {11060#false} is VALID [2020-07-10 13:55:18,728 INFO L263 TraceCheckUtils]: 67: Hoare triple {11060#false} call activatePump(); {11135#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:55:18,728 INFO L280 TraceCheckUtils]: 68: Hoare triple {11135#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~9; {11059#true} is VALID [2020-07-10 13:55:18,728 INFO L263 TraceCheckUtils]: 69: Hoare triple {11059#true} call #t~ret56 := isMethaneAlarm(); {11059#true} is VALID [2020-07-10 13:55:18,728 INFO L280 TraceCheckUtils]: 70: Hoare triple {11059#true} havoc ~retValue_acc~10; {11059#true} is VALID [2020-07-10 13:55:18,729 INFO L263 TraceCheckUtils]: 71: Hoare triple {11059#true} call #t~ret57 := isMethaneLevelCritical(); {11059#true} is VALID [2020-07-10 13:55:18,729 INFO L280 TraceCheckUtils]: 72: Hoare triple {11059#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~methaneLevelCritical~0;#res := ~retValue_acc~4; {11059#true} is VALID [2020-07-10 13:55:18,729 INFO L280 TraceCheckUtils]: 73: Hoare triple {11059#true} assume true; {11059#true} is VALID [2020-07-10 13:55:18,729 INFO L275 TraceCheckUtils]: 74: Hoare quadruple {11059#true} {11059#true} #573#return; {11059#true} is VALID [2020-07-10 13:55:18,729 INFO L280 TraceCheckUtils]: 75: Hoare triple {11059#true} assume -2147483648 <= #t~ret57 && #t~ret57 <= 2147483647;~retValue_acc~10 := #t~ret57;havoc #t~ret57;#res := ~retValue_acc~10; {11059#true} is VALID [2020-07-10 13:55:18,730 INFO L280 TraceCheckUtils]: 76: Hoare triple {11059#true} assume true; {11059#true} is VALID [2020-07-10 13:55:18,730 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {11059#true} {11059#true} #535#return; {11059#true} is VALID [2020-07-10 13:55:18,730 INFO L280 TraceCheckUtils]: 78: Hoare triple {11059#true} assume -2147483648 <= #t~ret56 && #t~ret56 <= 2147483647;~tmp~9 := #t~ret56;havoc #t~ret56; {11059#true} is VALID [2020-07-10 13:55:18,730 INFO L280 TraceCheckUtils]: 79: Hoare triple {11059#true} assume !(0 != ~tmp~9); {11059#true} is VALID [2020-07-10 13:55:18,731 INFO L263 TraceCheckUtils]: 80: Hoare triple {11059#true} call activatePump__wrappee__lowWaterSensor(); {11135#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:55:18,731 INFO L280 TraceCheckUtils]: 81: Hoare triple {11135#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {11059#true} is VALID [2020-07-10 13:55:18,731 INFO L280 TraceCheckUtils]: 82: Hoare triple {11059#true} assume true; {11059#true} is VALID [2020-07-10 13:55:18,731 INFO L275 TraceCheckUtils]: 83: Hoare quadruple {11059#true} {11059#true} #537#return; {11059#true} is VALID [2020-07-10 13:55:18,731 INFO L280 TraceCheckUtils]: 84: Hoare triple {11059#true} assume true; {11059#true} is VALID [2020-07-10 13:55:18,732 INFO L275 TraceCheckUtils]: 85: Hoare quadruple {11059#true} {11060#false} #553#return; {11060#false} is VALID [2020-07-10 13:55:18,732 INFO L280 TraceCheckUtils]: 86: Hoare triple {11060#false} assume true; {11060#false} is VALID [2020-07-10 13:55:18,732 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {11060#false} {11059#true} #565#return; {11060#false} is VALID [2020-07-10 13:55:18,732 INFO L280 TraceCheckUtils]: 88: Hoare triple {11060#false} assume true; {11060#false} is VALID [2020-07-10 13:55:18,732 INFO L275 TraceCheckUtils]: 89: Hoare quadruple {11060#false} {11059#true} #517#return; {11060#false} is VALID [2020-07-10 13:55:18,733 INFO L280 TraceCheckUtils]: 90: Hoare triple {11060#false} assume true; {11060#false} is VALID [2020-07-10 13:55:18,733 INFO L275 TraceCheckUtils]: 91: Hoare quadruple {11060#false} {11059#true} #543#return; {11060#false} is VALID [2020-07-10 13:55:18,733 INFO L263 TraceCheckUtils]: 92: Hoare triple {11060#false} call __utac_acc__Specification2_spec__2(); {11060#false} is VALID [2020-07-10 13:55:18,733 INFO L280 TraceCheckUtils]: 93: Hoare triple {11060#false} havoc ~tmp~4;havoc ~tmp___0~0; {11060#false} is VALID [2020-07-10 13:55:18,733 INFO L263 TraceCheckUtils]: 94: Hoare triple {11060#false} call #t~ret36 := isMethaneLevelCritical(); {11059#true} is VALID [2020-07-10 13:55:18,734 INFO L280 TraceCheckUtils]: 95: Hoare triple {11059#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~methaneLevelCritical~0;#res := ~retValue_acc~4; {11059#true} is VALID [2020-07-10 13:55:18,734 INFO L280 TraceCheckUtils]: 96: Hoare triple {11059#true} assume true; {11059#true} is VALID [2020-07-10 13:55:18,734 INFO L275 TraceCheckUtils]: 97: Hoare quadruple {11059#true} {11060#false} #529#return; {11060#false} is VALID [2020-07-10 13:55:18,734 INFO L280 TraceCheckUtils]: 98: Hoare triple {11060#false} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~4 := #t~ret36;havoc #t~ret36; {11060#false} is VALID [2020-07-10 13:55:18,734 INFO L280 TraceCheckUtils]: 99: Hoare triple {11060#false} assume 0 != ~tmp~4; {11060#false} is VALID [2020-07-10 13:55:18,734 INFO L263 TraceCheckUtils]: 100: Hoare triple {11060#false} call #t~ret37 := isPumpRunning(); {11059#true} is VALID [2020-07-10 13:55:18,735 INFO L280 TraceCheckUtils]: 101: Hoare triple {11059#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {11059#true} is VALID [2020-07-10 13:55:18,735 INFO L280 TraceCheckUtils]: 102: Hoare triple {11059#true} assume true; {11059#true} is VALID [2020-07-10 13:55:18,735 INFO L275 TraceCheckUtils]: 103: Hoare quadruple {11059#true} {11060#false} #531#return; {11060#false} is VALID [2020-07-10 13:55:18,735 INFO L280 TraceCheckUtils]: 104: Hoare triple {11060#false} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp___0~0 := #t~ret37;havoc #t~ret37; {11060#false} is VALID [2020-07-10 13:55:18,735 INFO L280 TraceCheckUtils]: 105: Hoare triple {11060#false} assume 0 != ~tmp___0~0; {11060#false} is VALID [2020-07-10 13:55:18,735 INFO L280 TraceCheckUtils]: 106: Hoare triple {11060#false} assume 0 != ~methAndRunningLastTime~0; {11060#false} is VALID [2020-07-10 13:55:18,736 INFO L263 TraceCheckUtils]: 107: Hoare triple {11060#false} call __automaton_fail(); {11060#false} is VALID [2020-07-10 13:55:18,736 INFO L280 TraceCheckUtils]: 108: Hoare triple {11060#false} assume !false; {11060#false} is VALID [2020-07-10 13:55:18,749 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-07-10 13:55:18,750 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2052440257] [2020-07-10 13:55:18,750 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 13:55:18,750 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-07-10 13:55:18,750 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1773244602] [2020-07-10 13:55:18,751 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 109 [2020-07-10 13:55:18,751 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 13:55:18,751 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states. [2020-07-10 13:55:18,880 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 107 edges. 107 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:55:18,881 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-07-10 13:55:18,881 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 13:55:18,881 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-07-10 13:55:18,881 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=70, Unknown=0, NotChecked=0, Total=90 [2020-07-10 13:55:18,882 INFO L87 Difference]: Start difference. First operand 441 states and 501 transitions. Second operand 10 states. [2020-07-10 13:55:24,527 WARN L193 SmtUtils]: Spent 237.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 13:55:24,888 WARN L193 SmtUtils]: Spent 249.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-07-10 13:55:25,298 WARN L193 SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-10 13:55:25,632 WARN L193 SmtUtils]: Spent 224.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-10 13:55:36,522 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:55:36,523 INFO L93 Difference]: Finished difference Result 977 states and 1216 transitions. [2020-07-10 13:55:36,523 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2020-07-10 13:55:36,523 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 109 [2020-07-10 13:55:36,524 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 13:55:36,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2020-07-10 13:55:36,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 482 transitions. [2020-07-10 13:55:36,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2020-07-10 13:55:36,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 482 transitions. [2020-07-10 13:55:36,539 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 13 states and 482 transitions. [2020-07-10 13:55:38,052 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 482 edges. 482 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:55:38,076 INFO L225 Difference]: With dead ends: 977 [2020-07-10 13:55:38,076 INFO L226 Difference]: Without dead ends: 564 [2020-07-10 13:55:38,078 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 57 GetRequests, 41 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 30 ImplicationChecksByTransitivity, 1.5s TimeCoverageRelationStatistics Valid=90, Invalid=216, Unknown=0, NotChecked=0, Total=306 [2020-07-10 13:55:38,079 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 564 states. [2020-07-10 13:55:42,134 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 564 to 451. [2020-07-10 13:55:42,135 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 13:55:42,135 INFO L82 GeneralOperation]: Start isEquivalent. First operand 564 states. Second operand 451 states. [2020-07-10 13:55:42,135 INFO L74 IsIncluded]: Start isIncluded. First operand 564 states. Second operand 451 states. [2020-07-10 13:55:42,135 INFO L87 Difference]: Start difference. First operand 564 states. Second operand 451 states. [2020-07-10 13:55:42,161 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:55:42,161 INFO L93 Difference]: Finished difference Result 564 states and 705 transitions. [2020-07-10 13:55:42,161 INFO L276 IsEmpty]: Start isEmpty. Operand 564 states and 705 transitions. [2020-07-10 13:55:42,163 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:55:42,164 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:55:42,164 INFO L74 IsIncluded]: Start isIncluded. First operand 451 states. Second operand 564 states. [2020-07-10 13:55:42,164 INFO L87 Difference]: Start difference. First operand 451 states. Second operand 564 states. [2020-07-10 13:55:42,191 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:55:42,192 INFO L93 Difference]: Finished difference Result 564 states and 705 transitions. [2020-07-10 13:55:42,192 INFO L276 IsEmpty]: Start isEmpty. Operand 564 states and 705 transitions. [2020-07-10 13:55:42,194 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:55:42,194 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:55:42,194 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 13:55:42,195 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 13:55:42,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 451 states. [2020-07-10 13:55:42,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 451 states to 451 states and 511 transitions. [2020-07-10 13:55:42,217 INFO L78 Accepts]: Start accepts. Automaton has 451 states and 511 transitions. Word has length 109 [2020-07-10 13:55:42,217 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 13:55:42,218 INFO L479 AbstractCegarLoop]: Abstraction has 451 states and 511 transitions. [2020-07-10 13:55:42,218 INFO L480 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-07-10 13:55:42,218 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 511 transitions. [2020-07-10 13:55:42,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2020-07-10 13:55:42,220 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 13:55:42,220 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 13:55:42,220 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2020-07-10 13:55:42,221 INFO L427 AbstractCegarLoop]: === Iteration 8 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 13:55:42,221 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 13:55:42,221 INFO L82 PathProgramCache]: Analyzing trace with hash 1527025564, now seen corresponding path program 1 times [2020-07-10 13:55:42,221 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 13:55:42,221 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [806122075] [2020-07-10 13:55:42,222 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 13:55:42,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:42,556 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 13:55:42,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:42,608 INFO L280 TraceCheckUtils]: 0: Hoare triple {14436#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#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~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(13);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string41.base, #t~string41.offset, 1);call write~init~int(77, #t~string41.base, 1 + #t~string41.offset, 1);call write~init~int(101, #t~string41.base, 2 + #t~string41.offset, 1);call write~init~int(116, #t~string41.base, 3 + #t~string41.offset, 1);call write~init~int(104, #t~string41.base, 4 + #t~string41.offset, 1);call write~init~int(58, #t~string41.base, 5 + #t~string41.offset, 1);call write~init~int(0, #t~string41.base, 6 + #t~string41.offset, 1);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string43.base, #t~string43.offset, 1);call write~init~int(82, #t~string43.base, 1 + #t~string43.offset, 1);call write~init~int(73, #t~string43.base, 2 + #t~string43.offset, 1);call write~init~int(84, #t~string43.base, 3 + #t~string43.offset, 1);call write~init~int(0, #t~string43.base, 4 + #t~string43.offset, 1);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string45.base, #t~string45.offset, 1);call write~init~int(75, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 2 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string47.base, #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 1 + #t~string47.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(13);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string65.base, #t~string65.offset, 1);call write~init~int(80, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(117, #t~string65.base, 2 + #t~string65.offset, 1);call write~init~int(109, #t~string65.base, 3 + #t~string65.offset, 1);call write~init~int(112, #t~string65.base, 4 + #t~string65.offset, 1);call write~init~int(58, #t~string65.base, 5 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 6 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string67.base, #t~string67.offset, 1);call write~init~int(110, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 2 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string69.base, #t~string69.offset, 1);call write~init~int(102, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(102, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 3 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string71.base, #t~string71.offset, 1);call write~init~int(32, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~methAndRunningLastTime~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {14361#true} is VALID [2020-07-10 13:55:42,608 INFO L280 TraceCheckUtils]: 1: Hoare triple {14361#true} assume true; {14361#true} is VALID [2020-07-10 13:55:42,608 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {14361#true} {14361#true} #579#return; {14361#true} is VALID [2020-07-10 13:55:42,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:42,611 INFO L280 TraceCheckUtils]: 0: Hoare triple {14361#true} assume true; {14361#true} is VALID [2020-07-10 13:55:42,611 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {14361#true} {14361#true} #469#return; {14361#true} is VALID [2020-07-10 13:55:42,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:42,615 INFO L280 TraceCheckUtils]: 0: Hoare triple {14361#true} assume true; {14361#true} is VALID [2020-07-10 13:55:42,615 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {14361#true} {14361#true} #471#return; {14361#true} is VALID [2020-07-10 13:55:42,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:42,631 INFO L280 TraceCheckUtils]: 0: Hoare triple {14361#true} havoc ~retValue_acc~9;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {14437#(= 1 |valid_product_#res|)} is VALID [2020-07-10 13:55:42,632 INFO L280 TraceCheckUtils]: 1: Hoare triple {14437#(= 1 |valid_product_#res|)} assume true; {14437#(= 1 |valid_product_#res|)} is VALID [2020-07-10 13:55:42,633 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {14437#(= 1 |valid_product_#res|)} {14361#true} #473#return; {14373#(= |main_#t~ret35| 1)} is VALID [2020-07-10 13:55:42,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:42,636 INFO L280 TraceCheckUtils]: 0: Hoare triple {14361#true} assume true; {14361#true} is VALID [2020-07-10 13:55:42,636 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {14361#true} {14361#true} #475#return; {14361#true} is VALID [2020-07-10 13:55:42,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:42,651 INFO L280 TraceCheckUtils]: 0: Hoare triple {14438#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {14361#true} is VALID [2020-07-10 13:55:42,652 INFO L280 TraceCheckUtils]: 1: Hoare triple {14361#true} assume true; {14361#true} is VALID [2020-07-10 13:55:42,652 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {14361#true} {14361#true} #569#return; {14361#true} is VALID [2020-07-10 13:55:42,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:42,669 INFO L280 TraceCheckUtils]: 0: Hoare triple {14439#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {14361#true} is VALID [2020-07-10 13:55:42,669 INFO L280 TraceCheckUtils]: 1: Hoare triple {14361#true} assume true; {14361#true} is VALID [2020-07-10 13:55:42,669 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {14361#true} {14361#true} #521#return; {14361#true} is VALID [2020-07-10 13:55:42,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:42,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:42,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:42,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:42,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:42,787 INFO L280 TraceCheckUtils]: 0: Hoare triple {14361#true} havoc ~retValue_acc~6; {14361#true} is VALID [2020-07-10 13:55:42,788 INFO L280 TraceCheckUtils]: 1: Hoare triple {14361#true} assume ~waterLevel~0 < 2;~retValue_acc~6 := 1;#res := ~retValue_acc~6; {14555#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 13:55:42,791 INFO L280 TraceCheckUtils]: 2: Hoare triple {14555#(= 1 |isHighWaterSensorDry_#res|)} assume true; {14555#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 13:55:42,792 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {14555#(= 1 |isHighWaterSensorDry_#res|)} {14361#true} #539#return; {14553#(= 1 |isHighWaterLevel_#t~ret74|)} is VALID [2020-07-10 13:55:42,792 INFO L280 TraceCheckUtils]: 0: Hoare triple {14361#true} havoc ~retValue_acc~12;havoc ~tmp~10;havoc ~tmp___0~2; {14361#true} is VALID [2020-07-10 13:55:42,792 INFO L263 TraceCheckUtils]: 1: Hoare triple {14361#true} call #t~ret74 := isHighWaterSensorDry(); {14361#true} is VALID [2020-07-10 13:55:42,792 INFO L280 TraceCheckUtils]: 2: Hoare triple {14361#true} havoc ~retValue_acc~6; {14361#true} is VALID [2020-07-10 13:55:42,793 INFO L280 TraceCheckUtils]: 3: Hoare triple {14361#true} assume ~waterLevel~0 < 2;~retValue_acc~6 := 1;#res := ~retValue_acc~6; {14555#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 13:55:42,793 INFO L280 TraceCheckUtils]: 4: Hoare triple {14555#(= 1 |isHighWaterSensorDry_#res|)} assume true; {14555#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 13:55:42,794 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {14555#(= 1 |isHighWaterSensorDry_#res|)} {14361#true} #539#return; {14553#(= 1 |isHighWaterLevel_#t~ret74|)} is VALID [2020-07-10 13:55:42,795 INFO L280 TraceCheckUtils]: 6: Hoare triple {14553#(= 1 |isHighWaterLevel_#t~ret74|)} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~10 := #t~ret74;havoc #t~ret74; {14554#(= 1 isHighWaterLevel_~tmp~10)} is VALID [2020-07-10 13:55:42,796 INFO L280 TraceCheckUtils]: 7: Hoare triple {14554#(= 1 isHighWaterLevel_~tmp~10)} assume !(0 != ~tmp~10);~tmp___0~2 := 1; {14362#false} is VALID [2020-07-10 13:55:42,796 INFO L280 TraceCheckUtils]: 8: Hoare triple {14362#false} ~retValue_acc~12 := ~tmp___0~2;#res := ~retValue_acc~12; {14362#false} is VALID [2020-07-10 13:55:42,796 INFO L280 TraceCheckUtils]: 9: Hoare triple {14362#false} assume true; {14362#false} is VALID [2020-07-10 13:55:42,796 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {14362#false} {14361#true} #551#return; {14362#false} is VALID [2020-07-10 13:55:42,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:42,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:42,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:42,812 INFO L280 TraceCheckUtils]: 0: Hoare triple {14361#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~methaneLevelCritical~0;#res := ~retValue_acc~4; {14361#true} is VALID [2020-07-10 13:55:42,812 INFO L280 TraceCheckUtils]: 1: Hoare triple {14361#true} assume true; {14361#true} is VALID [2020-07-10 13:55:42,813 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {14361#true} {14361#true} #573#return; {14361#true} is VALID [2020-07-10 13:55:42,813 INFO L280 TraceCheckUtils]: 0: Hoare triple {14361#true} havoc ~retValue_acc~10; {14361#true} is VALID [2020-07-10 13:55:42,813 INFO L263 TraceCheckUtils]: 1: Hoare triple {14361#true} call #t~ret57 := isMethaneLevelCritical(); {14361#true} is VALID [2020-07-10 13:55:42,814 INFO L280 TraceCheckUtils]: 2: Hoare triple {14361#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~methaneLevelCritical~0;#res := ~retValue_acc~4; {14361#true} is VALID [2020-07-10 13:55:42,814 INFO L280 TraceCheckUtils]: 3: Hoare triple {14361#true} assume true; {14361#true} is VALID [2020-07-10 13:55:42,814 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {14361#true} {14361#true} #573#return; {14361#true} is VALID [2020-07-10 13:55:42,814 INFO L280 TraceCheckUtils]: 5: Hoare triple {14361#true} assume -2147483648 <= #t~ret57 && #t~ret57 <= 2147483647;~retValue_acc~10 := #t~ret57;havoc #t~ret57;#res := ~retValue_acc~10; {14361#true} is VALID [2020-07-10 13:55:42,814 INFO L280 TraceCheckUtils]: 6: Hoare triple {14361#true} assume true; {14361#true} is VALID [2020-07-10 13:55:42,815 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {14361#true} {14361#true} #535#return; {14361#true} is VALID [2020-07-10 13:55:42,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:42,818 INFO L280 TraceCheckUtils]: 0: Hoare triple {14440#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {14361#true} is VALID [2020-07-10 13:55:42,818 INFO L280 TraceCheckUtils]: 1: Hoare triple {14361#true} assume true; {14361#true} is VALID [2020-07-10 13:55:42,818 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {14361#true} {14361#true} #537#return; {14361#true} is VALID [2020-07-10 13:55:42,818 INFO L280 TraceCheckUtils]: 0: Hoare triple {14440#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~9; {14361#true} is VALID [2020-07-10 13:55:42,819 INFO L263 TraceCheckUtils]: 1: Hoare triple {14361#true} call #t~ret56 := isMethaneAlarm(); {14361#true} is VALID [2020-07-10 13:55:42,819 INFO L280 TraceCheckUtils]: 2: Hoare triple {14361#true} havoc ~retValue_acc~10; {14361#true} is VALID [2020-07-10 13:55:42,819 INFO L263 TraceCheckUtils]: 3: Hoare triple {14361#true} call #t~ret57 := isMethaneLevelCritical(); {14361#true} is VALID [2020-07-10 13:55:42,819 INFO L280 TraceCheckUtils]: 4: Hoare triple {14361#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~methaneLevelCritical~0;#res := ~retValue_acc~4; {14361#true} is VALID [2020-07-10 13:55:42,820 INFO L280 TraceCheckUtils]: 5: Hoare triple {14361#true} assume true; {14361#true} is VALID [2020-07-10 13:55:42,820 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {14361#true} {14361#true} #573#return; {14361#true} is VALID [2020-07-10 13:55:42,820 INFO L280 TraceCheckUtils]: 7: Hoare triple {14361#true} assume -2147483648 <= #t~ret57 && #t~ret57 <= 2147483647;~retValue_acc~10 := #t~ret57;havoc #t~ret57;#res := ~retValue_acc~10; {14361#true} is VALID [2020-07-10 13:55:42,820 INFO L280 TraceCheckUtils]: 8: Hoare triple {14361#true} assume true; {14361#true} is VALID [2020-07-10 13:55:42,820 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {14361#true} {14361#true} #535#return; {14361#true} is VALID [2020-07-10 13:55:42,821 INFO L280 TraceCheckUtils]: 10: Hoare triple {14361#true} assume -2147483648 <= #t~ret56 && #t~ret56 <= 2147483647;~tmp~9 := #t~ret56;havoc #t~ret56; {14361#true} is VALID [2020-07-10 13:55:42,821 INFO L280 TraceCheckUtils]: 11: Hoare triple {14361#true} assume !(0 != ~tmp~9); {14361#true} is VALID [2020-07-10 13:55:42,821 INFO L263 TraceCheckUtils]: 12: Hoare triple {14361#true} call activatePump__wrappee__lowWaterSensor(); {14440#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:55:42,822 INFO L280 TraceCheckUtils]: 13: Hoare triple {14440#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {14361#true} is VALID [2020-07-10 13:55:42,822 INFO L280 TraceCheckUtils]: 14: Hoare triple {14361#true} assume true; {14361#true} is VALID [2020-07-10 13:55:42,822 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {14361#true} {14361#true} #537#return; {14361#true} is VALID [2020-07-10 13:55:42,822 INFO L280 TraceCheckUtils]: 16: Hoare triple {14361#true} assume true; {14361#true} is VALID [2020-07-10 13:55:42,823 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {14361#true} {14362#false} #553#return; {14362#false} is VALID [2020-07-10 13:55:42,823 INFO L280 TraceCheckUtils]: 0: Hoare triple {14440#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {14361#true} is VALID [2020-07-10 13:55:42,823 INFO L280 TraceCheckUtils]: 1: Hoare triple {14361#true} assume 0 == ~pumpRunning~0; {14361#true} is VALID [2020-07-10 13:55:42,823 INFO L263 TraceCheckUtils]: 2: Hoare triple {14361#true} call #t~ret53 := isHighWaterLevel(); {14361#true} is VALID [2020-07-10 13:55:42,824 INFO L280 TraceCheckUtils]: 3: Hoare triple {14361#true} havoc ~retValue_acc~12;havoc ~tmp~10;havoc ~tmp___0~2; {14361#true} is VALID [2020-07-10 13:55:42,824 INFO L263 TraceCheckUtils]: 4: Hoare triple {14361#true} call #t~ret74 := isHighWaterSensorDry(); {14361#true} is VALID [2020-07-10 13:55:42,824 INFO L280 TraceCheckUtils]: 5: Hoare triple {14361#true} havoc ~retValue_acc~6; {14361#true} is VALID [2020-07-10 13:55:42,825 INFO L280 TraceCheckUtils]: 6: Hoare triple {14361#true} assume ~waterLevel~0 < 2;~retValue_acc~6 := 1;#res := ~retValue_acc~6; {14555#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 13:55:42,826 INFO L280 TraceCheckUtils]: 7: Hoare triple {14555#(= 1 |isHighWaterSensorDry_#res|)} assume true; {14555#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 13:55:42,826 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {14555#(= 1 |isHighWaterSensorDry_#res|)} {14361#true} #539#return; {14553#(= 1 |isHighWaterLevel_#t~ret74|)} is VALID [2020-07-10 13:55:42,827 INFO L280 TraceCheckUtils]: 9: Hoare triple {14553#(= 1 |isHighWaterLevel_#t~ret74|)} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~10 := #t~ret74;havoc #t~ret74; {14554#(= 1 isHighWaterLevel_~tmp~10)} is VALID [2020-07-10 13:55:42,828 INFO L280 TraceCheckUtils]: 10: Hoare triple {14554#(= 1 isHighWaterLevel_~tmp~10)} assume !(0 != ~tmp~10);~tmp___0~2 := 1; {14362#false} is VALID [2020-07-10 13:55:42,828 INFO L280 TraceCheckUtils]: 11: Hoare triple {14362#false} ~retValue_acc~12 := ~tmp___0~2;#res := ~retValue_acc~12; {14362#false} is VALID [2020-07-10 13:55:42,828 INFO L280 TraceCheckUtils]: 12: Hoare triple {14362#false} assume true; {14362#false} is VALID [2020-07-10 13:55:42,829 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {14362#false} {14361#true} #551#return; {14362#false} is VALID [2020-07-10 13:55:42,829 INFO L280 TraceCheckUtils]: 14: Hoare triple {14362#false} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~tmp~6 := #t~ret53;havoc #t~ret53; {14362#false} is VALID [2020-07-10 13:55:42,829 INFO L280 TraceCheckUtils]: 15: Hoare triple {14362#false} assume 0 != ~tmp~6; {14362#false} is VALID [2020-07-10 13:55:42,829 INFO L263 TraceCheckUtils]: 16: Hoare triple {14362#false} call activatePump(); {14440#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:55:42,829 INFO L280 TraceCheckUtils]: 17: Hoare triple {14440#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~9; {14361#true} is VALID [2020-07-10 13:55:42,830 INFO L263 TraceCheckUtils]: 18: Hoare triple {14361#true} call #t~ret56 := isMethaneAlarm(); {14361#true} is VALID [2020-07-10 13:55:42,830 INFO L280 TraceCheckUtils]: 19: Hoare triple {14361#true} havoc ~retValue_acc~10; {14361#true} is VALID [2020-07-10 13:55:42,830 INFO L263 TraceCheckUtils]: 20: Hoare triple {14361#true} call #t~ret57 := isMethaneLevelCritical(); {14361#true} is VALID [2020-07-10 13:55:42,830 INFO L280 TraceCheckUtils]: 21: Hoare triple {14361#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~methaneLevelCritical~0;#res := ~retValue_acc~4; {14361#true} is VALID [2020-07-10 13:55:42,831 INFO L280 TraceCheckUtils]: 22: Hoare triple {14361#true} assume true; {14361#true} is VALID [2020-07-10 13:55:42,831 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {14361#true} {14361#true} #573#return; {14361#true} is VALID [2020-07-10 13:55:42,831 INFO L280 TraceCheckUtils]: 24: Hoare triple {14361#true} assume -2147483648 <= #t~ret57 && #t~ret57 <= 2147483647;~retValue_acc~10 := #t~ret57;havoc #t~ret57;#res := ~retValue_acc~10; {14361#true} is VALID [2020-07-10 13:55:42,831 INFO L280 TraceCheckUtils]: 25: Hoare triple {14361#true} assume true; {14361#true} is VALID [2020-07-10 13:55:42,831 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {14361#true} {14361#true} #535#return; {14361#true} is VALID [2020-07-10 13:55:42,832 INFO L280 TraceCheckUtils]: 27: Hoare triple {14361#true} assume -2147483648 <= #t~ret56 && #t~ret56 <= 2147483647;~tmp~9 := #t~ret56;havoc #t~ret56; {14361#true} is VALID [2020-07-10 13:55:42,832 INFO L280 TraceCheckUtils]: 28: Hoare triple {14361#true} assume !(0 != ~tmp~9); {14361#true} is VALID [2020-07-10 13:55:42,833 INFO L263 TraceCheckUtils]: 29: Hoare triple {14361#true} call activatePump__wrappee__lowWaterSensor(); {14440#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:55:42,833 INFO L280 TraceCheckUtils]: 30: Hoare triple {14440#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {14361#true} is VALID [2020-07-10 13:55:42,833 INFO L280 TraceCheckUtils]: 31: Hoare triple {14361#true} assume true; {14361#true} is VALID [2020-07-10 13:55:42,833 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {14361#true} {14361#true} #537#return; {14361#true} is VALID [2020-07-10 13:55:42,834 INFO L280 TraceCheckUtils]: 33: Hoare triple {14361#true} assume true; {14361#true} is VALID [2020-07-10 13:55:42,834 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {14361#true} {14362#false} #553#return; {14362#false} is VALID [2020-07-10 13:55:42,834 INFO L280 TraceCheckUtils]: 35: Hoare triple {14362#false} assume true; {14362#false} is VALID [2020-07-10 13:55:42,834 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {14362#false} {14361#true} #565#return; {14362#false} is VALID [2020-07-10 13:55:42,835 INFO L280 TraceCheckUtils]: 0: Hoare triple {14440#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {14361#true} is VALID [2020-07-10 13:55:42,835 INFO L280 TraceCheckUtils]: 1: Hoare triple {14361#true} assume !(0 != ~pumpRunning~0); {14361#true} is VALID [2020-07-10 13:55:42,836 INFO L263 TraceCheckUtils]: 2: Hoare triple {14361#true} call processEnvironment__wrappee__highWaterSensor(); {14440#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:55:42,837 INFO L280 TraceCheckUtils]: 3: Hoare triple {14440#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {14361#true} is VALID [2020-07-10 13:55:42,837 INFO L280 TraceCheckUtils]: 4: Hoare triple {14361#true} assume 0 == ~pumpRunning~0; {14361#true} is VALID [2020-07-10 13:55:42,837 INFO L263 TraceCheckUtils]: 5: Hoare triple {14361#true} call #t~ret53 := isHighWaterLevel(); {14361#true} is VALID [2020-07-10 13:55:42,837 INFO L280 TraceCheckUtils]: 6: Hoare triple {14361#true} havoc ~retValue_acc~12;havoc ~tmp~10;havoc ~tmp___0~2; {14361#true} is VALID [2020-07-10 13:55:42,837 INFO L263 TraceCheckUtils]: 7: Hoare triple {14361#true} call #t~ret74 := isHighWaterSensorDry(); {14361#true} is VALID [2020-07-10 13:55:42,838 INFO L280 TraceCheckUtils]: 8: Hoare triple {14361#true} havoc ~retValue_acc~6; {14361#true} is VALID [2020-07-10 13:55:42,838 INFO L280 TraceCheckUtils]: 9: Hoare triple {14361#true} assume ~waterLevel~0 < 2;~retValue_acc~6 := 1;#res := ~retValue_acc~6; {14555#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 13:55:42,839 INFO L280 TraceCheckUtils]: 10: Hoare triple {14555#(= 1 |isHighWaterSensorDry_#res|)} assume true; {14555#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 13:55:42,840 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {14555#(= 1 |isHighWaterSensorDry_#res|)} {14361#true} #539#return; {14553#(= 1 |isHighWaterLevel_#t~ret74|)} is VALID [2020-07-10 13:55:42,840 INFO L280 TraceCheckUtils]: 12: Hoare triple {14553#(= 1 |isHighWaterLevel_#t~ret74|)} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~10 := #t~ret74;havoc #t~ret74; {14554#(= 1 isHighWaterLevel_~tmp~10)} is VALID [2020-07-10 13:55:42,841 INFO L280 TraceCheckUtils]: 13: Hoare triple {14554#(= 1 isHighWaterLevel_~tmp~10)} assume !(0 != ~tmp~10);~tmp___0~2 := 1; {14362#false} is VALID [2020-07-10 13:55:42,841 INFO L280 TraceCheckUtils]: 14: Hoare triple {14362#false} ~retValue_acc~12 := ~tmp___0~2;#res := ~retValue_acc~12; {14362#false} is VALID [2020-07-10 13:55:42,842 INFO L280 TraceCheckUtils]: 15: Hoare triple {14362#false} assume true; {14362#false} is VALID [2020-07-10 13:55:42,842 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {14362#false} {14361#true} #551#return; {14362#false} is VALID [2020-07-10 13:55:42,842 INFO L280 TraceCheckUtils]: 17: Hoare triple {14362#false} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~tmp~6 := #t~ret53;havoc #t~ret53; {14362#false} is VALID [2020-07-10 13:55:42,842 INFO L280 TraceCheckUtils]: 18: Hoare triple {14362#false} assume 0 != ~tmp~6; {14362#false} is VALID [2020-07-10 13:55:42,842 INFO L263 TraceCheckUtils]: 19: Hoare triple {14362#false} call activatePump(); {14440#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:55:42,843 INFO L280 TraceCheckUtils]: 20: Hoare triple {14440#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~9; {14361#true} is VALID [2020-07-10 13:55:42,843 INFO L263 TraceCheckUtils]: 21: Hoare triple {14361#true} call #t~ret56 := isMethaneAlarm(); {14361#true} is VALID [2020-07-10 13:55:42,843 INFO L280 TraceCheckUtils]: 22: Hoare triple {14361#true} havoc ~retValue_acc~10; {14361#true} is VALID [2020-07-10 13:55:42,843 INFO L263 TraceCheckUtils]: 23: Hoare triple {14361#true} call #t~ret57 := isMethaneLevelCritical(); {14361#true} is VALID [2020-07-10 13:55:42,843 INFO L280 TraceCheckUtils]: 24: Hoare triple {14361#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~methaneLevelCritical~0;#res := ~retValue_acc~4; {14361#true} is VALID [2020-07-10 13:55:42,844 INFO L280 TraceCheckUtils]: 25: Hoare triple {14361#true} assume true; {14361#true} is VALID [2020-07-10 13:55:42,844 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {14361#true} {14361#true} #573#return; {14361#true} is VALID [2020-07-10 13:55:42,844 INFO L280 TraceCheckUtils]: 27: Hoare triple {14361#true} assume -2147483648 <= #t~ret57 && #t~ret57 <= 2147483647;~retValue_acc~10 := #t~ret57;havoc #t~ret57;#res := ~retValue_acc~10; {14361#true} is VALID [2020-07-10 13:55:42,844 INFO L280 TraceCheckUtils]: 28: Hoare triple {14361#true} assume true; {14361#true} is VALID [2020-07-10 13:55:42,845 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {14361#true} {14361#true} #535#return; {14361#true} is VALID [2020-07-10 13:55:42,845 INFO L280 TraceCheckUtils]: 30: Hoare triple {14361#true} assume -2147483648 <= #t~ret56 && #t~ret56 <= 2147483647;~tmp~9 := #t~ret56;havoc #t~ret56; {14361#true} is VALID [2020-07-10 13:55:42,845 INFO L280 TraceCheckUtils]: 31: Hoare triple {14361#true} assume !(0 != ~tmp~9); {14361#true} is VALID [2020-07-10 13:55:42,846 INFO L263 TraceCheckUtils]: 32: Hoare triple {14361#true} call activatePump__wrappee__lowWaterSensor(); {14440#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:55:42,846 INFO L280 TraceCheckUtils]: 33: Hoare triple {14440#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {14361#true} is VALID [2020-07-10 13:55:42,846 INFO L280 TraceCheckUtils]: 34: Hoare triple {14361#true} assume true; {14361#true} is VALID [2020-07-10 13:55:42,846 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {14361#true} {14361#true} #537#return; {14361#true} is VALID [2020-07-10 13:55:42,847 INFO L280 TraceCheckUtils]: 36: Hoare triple {14361#true} assume true; {14361#true} is VALID [2020-07-10 13:55:42,847 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {14361#true} {14362#false} #553#return; {14362#false} is VALID [2020-07-10 13:55:42,847 INFO L280 TraceCheckUtils]: 38: Hoare triple {14362#false} assume true; {14362#false} is VALID [2020-07-10 13:55:42,847 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {14362#false} {14361#true} #565#return; {14362#false} is VALID [2020-07-10 13:55:42,847 INFO L280 TraceCheckUtils]: 40: Hoare triple {14362#false} assume true; {14362#false} is VALID [2020-07-10 13:55:42,848 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {14362#false} {14361#true} #517#return; {14362#false} is VALID [2020-07-10 13:55:42,849 INFO L280 TraceCheckUtils]: 0: Hoare triple {14440#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {14361#true} is VALID [2020-07-10 13:55:42,849 INFO L280 TraceCheckUtils]: 1: Hoare triple {14361#true} assume !(0 != ~pumpRunning~0); {14361#true} is VALID [2020-07-10 13:55:42,850 INFO L263 TraceCheckUtils]: 2: Hoare triple {14361#true} call processEnvironment__wrappee__methaneQuery(); {14440#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:55:42,850 INFO L280 TraceCheckUtils]: 3: Hoare triple {14440#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {14361#true} is VALID [2020-07-10 13:55:42,850 INFO L280 TraceCheckUtils]: 4: Hoare triple {14361#true} assume !(0 != ~pumpRunning~0); {14361#true} is VALID [2020-07-10 13:55:42,851 INFO L263 TraceCheckUtils]: 5: Hoare triple {14361#true} call processEnvironment__wrappee__highWaterSensor(); {14440#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:55:42,851 INFO L280 TraceCheckUtils]: 6: Hoare triple {14440#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {14361#true} is VALID [2020-07-10 13:55:42,851 INFO L280 TraceCheckUtils]: 7: Hoare triple {14361#true} assume 0 == ~pumpRunning~0; {14361#true} is VALID [2020-07-10 13:55:42,851 INFO L263 TraceCheckUtils]: 8: Hoare triple {14361#true} call #t~ret53 := isHighWaterLevel(); {14361#true} is VALID [2020-07-10 13:55:42,851 INFO L280 TraceCheckUtils]: 9: Hoare triple {14361#true} havoc ~retValue_acc~12;havoc ~tmp~10;havoc ~tmp___0~2; {14361#true} is VALID [2020-07-10 13:55:42,852 INFO L263 TraceCheckUtils]: 10: Hoare triple {14361#true} call #t~ret74 := isHighWaterSensorDry(); {14361#true} is VALID [2020-07-10 13:55:42,852 INFO L280 TraceCheckUtils]: 11: Hoare triple {14361#true} havoc ~retValue_acc~6; {14361#true} is VALID [2020-07-10 13:55:42,853 INFO L280 TraceCheckUtils]: 12: Hoare triple {14361#true} assume ~waterLevel~0 < 2;~retValue_acc~6 := 1;#res := ~retValue_acc~6; {14555#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 13:55:42,853 INFO L280 TraceCheckUtils]: 13: Hoare triple {14555#(= 1 |isHighWaterSensorDry_#res|)} assume true; {14555#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 13:55:42,854 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {14555#(= 1 |isHighWaterSensorDry_#res|)} {14361#true} #539#return; {14553#(= 1 |isHighWaterLevel_#t~ret74|)} is VALID [2020-07-10 13:55:42,855 INFO L280 TraceCheckUtils]: 15: Hoare triple {14553#(= 1 |isHighWaterLevel_#t~ret74|)} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~10 := #t~ret74;havoc #t~ret74; {14554#(= 1 isHighWaterLevel_~tmp~10)} is VALID [2020-07-10 13:55:42,856 INFO L280 TraceCheckUtils]: 16: Hoare triple {14554#(= 1 isHighWaterLevel_~tmp~10)} assume !(0 != ~tmp~10);~tmp___0~2 := 1; {14362#false} is VALID [2020-07-10 13:55:42,856 INFO L280 TraceCheckUtils]: 17: Hoare triple {14362#false} ~retValue_acc~12 := ~tmp___0~2;#res := ~retValue_acc~12; {14362#false} is VALID [2020-07-10 13:55:42,857 INFO L280 TraceCheckUtils]: 18: Hoare triple {14362#false} assume true; {14362#false} is VALID [2020-07-10 13:55:42,857 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {14362#false} {14361#true} #551#return; {14362#false} is VALID [2020-07-10 13:55:42,857 INFO L280 TraceCheckUtils]: 20: Hoare triple {14362#false} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~tmp~6 := #t~ret53;havoc #t~ret53; {14362#false} is VALID [2020-07-10 13:55:42,857 INFO L280 TraceCheckUtils]: 21: Hoare triple {14362#false} assume 0 != ~tmp~6; {14362#false} is VALID [2020-07-10 13:55:42,858 INFO L263 TraceCheckUtils]: 22: Hoare triple {14362#false} call activatePump(); {14440#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:55:42,858 INFO L280 TraceCheckUtils]: 23: Hoare triple {14440#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~9; {14361#true} is VALID [2020-07-10 13:55:42,858 INFO L263 TraceCheckUtils]: 24: Hoare triple {14361#true} call #t~ret56 := isMethaneAlarm(); {14361#true} is VALID [2020-07-10 13:55:42,858 INFO L280 TraceCheckUtils]: 25: Hoare triple {14361#true} havoc ~retValue_acc~10; {14361#true} is VALID [2020-07-10 13:55:42,858 INFO L263 TraceCheckUtils]: 26: Hoare triple {14361#true} call #t~ret57 := isMethaneLevelCritical(); {14361#true} is VALID [2020-07-10 13:55:42,859 INFO L280 TraceCheckUtils]: 27: Hoare triple {14361#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~methaneLevelCritical~0;#res := ~retValue_acc~4; {14361#true} is VALID [2020-07-10 13:55:42,859 INFO L280 TraceCheckUtils]: 28: Hoare triple {14361#true} assume true; {14361#true} is VALID [2020-07-10 13:55:42,859 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {14361#true} {14361#true} #573#return; {14361#true} is VALID [2020-07-10 13:55:42,859 INFO L280 TraceCheckUtils]: 30: Hoare triple {14361#true} assume -2147483648 <= #t~ret57 && #t~ret57 <= 2147483647;~retValue_acc~10 := #t~ret57;havoc #t~ret57;#res := ~retValue_acc~10; {14361#true} is VALID [2020-07-10 13:55:42,859 INFO L280 TraceCheckUtils]: 31: Hoare triple {14361#true} assume true; {14361#true} is VALID [2020-07-10 13:55:42,860 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {14361#true} {14361#true} #535#return; {14361#true} is VALID [2020-07-10 13:55:42,860 INFO L280 TraceCheckUtils]: 33: Hoare triple {14361#true} assume -2147483648 <= #t~ret56 && #t~ret56 <= 2147483647;~tmp~9 := #t~ret56;havoc #t~ret56; {14361#true} is VALID [2020-07-10 13:55:42,860 INFO L280 TraceCheckUtils]: 34: Hoare triple {14361#true} assume !(0 != ~tmp~9); {14361#true} is VALID [2020-07-10 13:55:42,861 INFO L263 TraceCheckUtils]: 35: Hoare triple {14361#true} call activatePump__wrappee__lowWaterSensor(); {14440#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:55:42,861 INFO L280 TraceCheckUtils]: 36: Hoare triple {14440#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {14361#true} is VALID [2020-07-10 13:55:42,861 INFO L280 TraceCheckUtils]: 37: Hoare triple {14361#true} assume true; {14361#true} is VALID [2020-07-10 13:55:42,862 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {14361#true} {14361#true} #537#return; {14361#true} is VALID [2020-07-10 13:55:42,862 INFO L280 TraceCheckUtils]: 39: Hoare triple {14361#true} assume true; {14361#true} is VALID [2020-07-10 13:55:42,862 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {14361#true} {14362#false} #553#return; {14362#false} is VALID [2020-07-10 13:55:42,863 INFO L280 TraceCheckUtils]: 41: Hoare triple {14362#false} assume true; {14362#false} is VALID [2020-07-10 13:55:42,863 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {14362#false} {14361#true} #565#return; {14362#false} is VALID [2020-07-10 13:55:42,863 INFO L280 TraceCheckUtils]: 43: Hoare triple {14362#false} assume true; {14362#false} is VALID [2020-07-10 13:55:42,863 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {14362#false} {14361#true} #517#return; {14362#false} is VALID [2020-07-10 13:55:42,864 INFO L280 TraceCheckUtils]: 45: Hoare triple {14362#false} assume true; {14362#false} is VALID [2020-07-10 13:55:42,864 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {14362#false} {14361#true} #543#return; {14362#false} is VALID [2020-07-10 13:55:42,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:42,869 INFO L280 TraceCheckUtils]: 0: Hoare triple {14361#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~methaneLevelCritical~0;#res := ~retValue_acc~4; {14361#true} is VALID [2020-07-10 13:55:42,869 INFO L280 TraceCheckUtils]: 1: Hoare triple {14361#true} assume true; {14361#true} is VALID [2020-07-10 13:55:42,869 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {14361#true} {14362#false} #529#return; {14362#false} is VALID [2020-07-10 13:55:42,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:42,872 INFO L280 TraceCheckUtils]: 0: Hoare triple {14361#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {14361#true} is VALID [2020-07-10 13:55:42,873 INFO L280 TraceCheckUtils]: 1: Hoare triple {14361#true} assume true; {14361#true} is VALID [2020-07-10 13:55:42,873 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {14361#true} {14362#false} #531#return; {14362#false} is VALID [2020-07-10 13:55:42,879 INFO L263 TraceCheckUtils]: 0: Hoare triple {14361#true} call ULTIMATE.init(); {14436#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#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~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-10 13:55:42,879 INFO L280 TraceCheckUtils]: 1: Hoare triple {14436#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#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~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(13);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string41.base, #t~string41.offset, 1);call write~init~int(77, #t~string41.base, 1 + #t~string41.offset, 1);call write~init~int(101, #t~string41.base, 2 + #t~string41.offset, 1);call write~init~int(116, #t~string41.base, 3 + #t~string41.offset, 1);call write~init~int(104, #t~string41.base, 4 + #t~string41.offset, 1);call write~init~int(58, #t~string41.base, 5 + #t~string41.offset, 1);call write~init~int(0, #t~string41.base, 6 + #t~string41.offset, 1);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string43.base, #t~string43.offset, 1);call write~init~int(82, #t~string43.base, 1 + #t~string43.offset, 1);call write~init~int(73, #t~string43.base, 2 + #t~string43.offset, 1);call write~init~int(84, #t~string43.base, 3 + #t~string43.offset, 1);call write~init~int(0, #t~string43.base, 4 + #t~string43.offset, 1);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string45.base, #t~string45.offset, 1);call write~init~int(75, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 2 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string47.base, #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 1 + #t~string47.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(13);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string65.base, #t~string65.offset, 1);call write~init~int(80, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(117, #t~string65.base, 2 + #t~string65.offset, 1);call write~init~int(109, #t~string65.base, 3 + #t~string65.offset, 1);call write~init~int(112, #t~string65.base, 4 + #t~string65.offset, 1);call write~init~int(58, #t~string65.base, 5 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 6 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string67.base, #t~string67.offset, 1);call write~init~int(110, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 2 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string69.base, #t~string69.offset, 1);call write~init~int(102, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(102, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 3 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string71.base, #t~string71.offset, 1);call write~init~int(32, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~methAndRunningLastTime~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {14361#true} is VALID [2020-07-10 13:55:42,879 INFO L280 TraceCheckUtils]: 2: Hoare triple {14361#true} assume true; {14361#true} is VALID [2020-07-10 13:55:42,880 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {14361#true} {14361#true} #579#return; {14361#true} is VALID [2020-07-10 13:55:42,880 INFO L263 TraceCheckUtils]: 4: Hoare triple {14361#true} call #t~ret76 := main(); {14361#true} is VALID [2020-07-10 13:55:42,880 INFO L280 TraceCheckUtils]: 5: Hoare triple {14361#true} havoc ~retValue_acc~3;havoc ~tmp~3; {14361#true} is VALID [2020-07-10 13:55:42,880 INFO L263 TraceCheckUtils]: 6: Hoare triple {14361#true} call select_helpers(); {14361#true} is VALID [2020-07-10 13:55:42,880 INFO L280 TraceCheckUtils]: 7: Hoare triple {14361#true} assume true; {14361#true} is VALID [2020-07-10 13:55:42,881 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {14361#true} {14361#true} #469#return; {14361#true} is VALID [2020-07-10 13:55:42,881 INFO L263 TraceCheckUtils]: 9: Hoare triple {14361#true} call select_features(); {14361#true} is VALID [2020-07-10 13:55:42,881 INFO L280 TraceCheckUtils]: 10: Hoare triple {14361#true} assume true; {14361#true} is VALID [2020-07-10 13:55:42,881 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {14361#true} {14361#true} #471#return; {14361#true} is VALID [2020-07-10 13:55:42,881 INFO L263 TraceCheckUtils]: 12: Hoare triple {14361#true} call #t~ret35 := valid_product(); {14361#true} is VALID [2020-07-10 13:55:42,882 INFO L280 TraceCheckUtils]: 13: Hoare triple {14361#true} havoc ~retValue_acc~9;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {14437#(= 1 |valid_product_#res|)} is VALID [2020-07-10 13:55:42,883 INFO L280 TraceCheckUtils]: 14: Hoare triple {14437#(= 1 |valid_product_#res|)} assume true; {14437#(= 1 |valid_product_#res|)} is VALID [2020-07-10 13:55:42,884 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {14437#(= 1 |valid_product_#res|)} {14361#true} #473#return; {14373#(= |main_#t~ret35| 1)} is VALID [2020-07-10 13:55:42,885 INFO L280 TraceCheckUtils]: 16: Hoare triple {14373#(= |main_#t~ret35| 1)} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {14374#(= 1 main_~tmp~3)} is VALID [2020-07-10 13:55:42,885 INFO L280 TraceCheckUtils]: 17: Hoare triple {14374#(= 1 main_~tmp~3)} assume 0 != ~tmp~3; {14361#true} is VALID [2020-07-10 13:55:42,885 INFO L263 TraceCheckUtils]: 18: Hoare triple {14361#true} call setup(); {14361#true} is VALID [2020-07-10 13:55:42,886 INFO L280 TraceCheckUtils]: 19: Hoare triple {14361#true} assume true; {14361#true} is VALID [2020-07-10 13:55:42,886 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {14361#true} {14361#true} #475#return; {14361#true} is VALID [2020-07-10 13:55:42,886 INFO L263 TraceCheckUtils]: 21: Hoare triple {14361#true} call runTest(); {14361#true} is VALID [2020-07-10 13:55:42,887 INFO L263 TraceCheckUtils]: 22: Hoare triple {14361#true} call __utac_acc__Specification2_spec__1(); {14438#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-10 13:55:42,887 INFO L280 TraceCheckUtils]: 23: Hoare triple {14438#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {14361#true} is VALID [2020-07-10 13:55:42,887 INFO L280 TraceCheckUtils]: 24: Hoare triple {14361#true} assume true; {14361#true} is VALID [2020-07-10 13:55:42,887 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {14361#true} {14361#true} #569#return; {14361#true} is VALID [2020-07-10 13:55:42,887 INFO L263 TraceCheckUtils]: 26: Hoare triple {14361#true} call test(); {14361#true} is VALID [2020-07-10 13:55:42,887 INFO L280 TraceCheckUtils]: 27: Hoare triple {14361#true} havoc ~splverifierCounter~0;havoc ~tmp~5;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {14361#true} is VALID [2020-07-10 13:55:42,888 INFO L280 TraceCheckUtils]: 28: Hoare triple {14361#true} assume !false; {14361#true} is VALID [2020-07-10 13:55:42,888 INFO L280 TraceCheckUtils]: 29: Hoare triple {14361#true} assume ~splverifierCounter~0 < 4; {14361#true} is VALID [2020-07-10 13:55:42,888 INFO L280 TraceCheckUtils]: 30: Hoare triple {14361#true} assume -2147483648 <= #t~nondet49 && #t~nondet49 <= 2147483647;~tmp~5 := #t~nondet49;havoc #t~nondet49; {14361#true} is VALID [2020-07-10 13:55:42,889 INFO L280 TraceCheckUtils]: 31: Hoare triple {14361#true} assume !(0 != ~tmp~5); {14361#true} is VALID [2020-07-10 13:55:42,889 INFO L280 TraceCheckUtils]: 32: Hoare triple {14361#true} assume -2147483648 <= #t~nondet50 && #t~nondet50 <= 2147483647;~tmp___0~1 := #t~nondet50;havoc #t~nondet50; {14361#true} is VALID [2020-07-10 13:55:42,889 INFO L280 TraceCheckUtils]: 33: Hoare triple {14361#true} assume 0 != ~tmp___0~1; {14361#true} is VALID [2020-07-10 13:55:42,890 INFO L263 TraceCheckUtils]: 34: Hoare triple {14361#true} call changeMethaneLevel(); {14439#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-10 13:55:42,890 INFO L280 TraceCheckUtils]: 35: Hoare triple {14439#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {14361#true} is VALID [2020-07-10 13:55:42,890 INFO L280 TraceCheckUtils]: 36: Hoare triple {14361#true} assume true; {14361#true} is VALID [2020-07-10 13:55:42,891 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {14361#true} {14361#true} #521#return; {14361#true} is VALID [2020-07-10 13:55:42,891 INFO L280 TraceCheckUtils]: 38: Hoare triple {14361#true} assume -2147483648 <= #t~nondet51 && #t~nondet51 <= 2147483647;~tmp___2~0 := #t~nondet51;havoc #t~nondet51; {14361#true} is VALID [2020-07-10 13:55:42,891 INFO L280 TraceCheckUtils]: 39: Hoare triple {14361#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet52 && #t~nondet52 <= 2147483647;~tmp___1~0 := #t~nondet52;havoc #t~nondet52; {14361#true} is VALID [2020-07-10 13:55:42,891 INFO L280 TraceCheckUtils]: 40: Hoare triple {14361#true} assume 0 != ~tmp___1~0; {14361#true} is VALID [2020-07-10 13:55:42,891 INFO L263 TraceCheckUtils]: 41: Hoare triple {14361#true} call timeShift(); {14361#true} is VALID [2020-07-10 13:55:42,891 INFO L280 TraceCheckUtils]: 42: Hoare triple {14361#true} assume !(0 != ~pumpRunning~0); {14361#true} is VALID [2020-07-10 13:55:42,892 INFO L280 TraceCheckUtils]: 43: Hoare triple {14361#true} assume 0 != ~systemActive~0; {14361#true} is VALID [2020-07-10 13:55:42,892 INFO L263 TraceCheckUtils]: 44: Hoare triple {14361#true} call processEnvironment(); {14440#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:55:42,893 INFO L280 TraceCheckUtils]: 45: Hoare triple {14440#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {14361#true} is VALID [2020-07-10 13:55:42,893 INFO L280 TraceCheckUtils]: 46: Hoare triple {14361#true} assume !(0 != ~pumpRunning~0); {14361#true} is VALID [2020-07-10 13:55:42,893 INFO L263 TraceCheckUtils]: 47: Hoare triple {14361#true} call processEnvironment__wrappee__methaneQuery(); {14440#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:55:42,893 INFO L280 TraceCheckUtils]: 48: Hoare triple {14440#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {14361#true} is VALID [2020-07-10 13:55:42,894 INFO L280 TraceCheckUtils]: 49: Hoare triple {14361#true} assume !(0 != ~pumpRunning~0); {14361#true} is VALID [2020-07-10 13:55:42,894 INFO L263 TraceCheckUtils]: 50: Hoare triple {14361#true} call processEnvironment__wrappee__highWaterSensor(); {14440#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:55:42,894 INFO L280 TraceCheckUtils]: 51: Hoare triple {14440#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {14361#true} is VALID [2020-07-10 13:55:42,895 INFO L280 TraceCheckUtils]: 52: Hoare triple {14361#true} assume 0 == ~pumpRunning~0; {14361#true} is VALID [2020-07-10 13:55:42,895 INFO L263 TraceCheckUtils]: 53: Hoare triple {14361#true} call #t~ret53 := isHighWaterLevel(); {14361#true} is VALID [2020-07-10 13:55:42,895 INFO L280 TraceCheckUtils]: 54: Hoare triple {14361#true} havoc ~retValue_acc~12;havoc ~tmp~10;havoc ~tmp___0~2; {14361#true} is VALID [2020-07-10 13:55:42,895 INFO L263 TraceCheckUtils]: 55: Hoare triple {14361#true} call #t~ret74 := isHighWaterSensorDry(); {14361#true} is VALID [2020-07-10 13:55:42,895 INFO L280 TraceCheckUtils]: 56: Hoare triple {14361#true} havoc ~retValue_acc~6; {14361#true} is VALID [2020-07-10 13:55:42,896 INFO L280 TraceCheckUtils]: 57: Hoare triple {14361#true} assume ~waterLevel~0 < 2;~retValue_acc~6 := 1;#res := ~retValue_acc~6; {14555#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 13:55:42,897 INFO L280 TraceCheckUtils]: 58: Hoare triple {14555#(= 1 |isHighWaterSensorDry_#res|)} assume true; {14555#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 13:55:42,897 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {14555#(= 1 |isHighWaterSensorDry_#res|)} {14361#true} #539#return; {14553#(= 1 |isHighWaterLevel_#t~ret74|)} is VALID [2020-07-10 13:55:42,898 INFO L280 TraceCheckUtils]: 60: Hoare triple {14553#(= 1 |isHighWaterLevel_#t~ret74|)} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~10 := #t~ret74;havoc #t~ret74; {14554#(= 1 isHighWaterLevel_~tmp~10)} is VALID [2020-07-10 13:55:42,899 INFO L280 TraceCheckUtils]: 61: Hoare triple {14554#(= 1 isHighWaterLevel_~tmp~10)} assume !(0 != ~tmp~10);~tmp___0~2 := 1; {14362#false} is VALID [2020-07-10 13:55:42,899 INFO L280 TraceCheckUtils]: 62: Hoare triple {14362#false} ~retValue_acc~12 := ~tmp___0~2;#res := ~retValue_acc~12; {14362#false} is VALID [2020-07-10 13:55:42,899 INFO L280 TraceCheckUtils]: 63: Hoare triple {14362#false} assume true; {14362#false} is VALID [2020-07-10 13:55:42,900 INFO L275 TraceCheckUtils]: 64: Hoare quadruple {14362#false} {14361#true} #551#return; {14362#false} is VALID [2020-07-10 13:55:42,900 INFO L280 TraceCheckUtils]: 65: Hoare triple {14362#false} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~tmp~6 := #t~ret53;havoc #t~ret53; {14362#false} is VALID [2020-07-10 13:55:42,900 INFO L280 TraceCheckUtils]: 66: Hoare triple {14362#false} assume 0 != ~tmp~6; {14362#false} is VALID [2020-07-10 13:55:42,900 INFO L263 TraceCheckUtils]: 67: Hoare triple {14362#false} call activatePump(); {14440#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:55:42,900 INFO L280 TraceCheckUtils]: 68: Hoare triple {14440#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~9; {14361#true} is VALID [2020-07-10 13:55:42,901 INFO L263 TraceCheckUtils]: 69: Hoare triple {14361#true} call #t~ret56 := isMethaneAlarm(); {14361#true} is VALID [2020-07-10 13:55:42,901 INFO L280 TraceCheckUtils]: 70: Hoare triple {14361#true} havoc ~retValue_acc~10; {14361#true} is VALID [2020-07-10 13:55:42,901 INFO L263 TraceCheckUtils]: 71: Hoare triple {14361#true} call #t~ret57 := isMethaneLevelCritical(); {14361#true} is VALID [2020-07-10 13:55:42,901 INFO L280 TraceCheckUtils]: 72: Hoare triple {14361#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~methaneLevelCritical~0;#res := ~retValue_acc~4; {14361#true} is VALID [2020-07-10 13:55:42,901 INFO L280 TraceCheckUtils]: 73: Hoare triple {14361#true} assume true; {14361#true} is VALID [2020-07-10 13:55:42,901 INFO L275 TraceCheckUtils]: 74: Hoare quadruple {14361#true} {14361#true} #573#return; {14361#true} is VALID [2020-07-10 13:55:42,902 INFO L280 TraceCheckUtils]: 75: Hoare triple {14361#true} assume -2147483648 <= #t~ret57 && #t~ret57 <= 2147483647;~retValue_acc~10 := #t~ret57;havoc #t~ret57;#res := ~retValue_acc~10; {14361#true} is VALID [2020-07-10 13:55:42,902 INFO L280 TraceCheckUtils]: 76: Hoare triple {14361#true} assume true; {14361#true} is VALID [2020-07-10 13:55:42,902 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {14361#true} {14361#true} #535#return; {14361#true} is VALID [2020-07-10 13:55:42,902 INFO L280 TraceCheckUtils]: 78: Hoare triple {14361#true} assume -2147483648 <= #t~ret56 && #t~ret56 <= 2147483647;~tmp~9 := #t~ret56;havoc #t~ret56; {14361#true} is VALID [2020-07-10 13:55:42,902 INFO L280 TraceCheckUtils]: 79: Hoare triple {14361#true} assume !(0 != ~tmp~9); {14361#true} is VALID [2020-07-10 13:55:42,903 INFO L263 TraceCheckUtils]: 80: Hoare triple {14361#true} call activatePump__wrappee__lowWaterSensor(); {14440#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:55:42,903 INFO L280 TraceCheckUtils]: 81: Hoare triple {14440#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {14361#true} is VALID [2020-07-10 13:55:42,904 INFO L280 TraceCheckUtils]: 82: Hoare triple {14361#true} assume true; {14361#true} is VALID [2020-07-10 13:55:42,904 INFO L275 TraceCheckUtils]: 83: Hoare quadruple {14361#true} {14361#true} #537#return; {14361#true} is VALID [2020-07-10 13:55:42,904 INFO L280 TraceCheckUtils]: 84: Hoare triple {14361#true} assume true; {14361#true} is VALID [2020-07-10 13:55:42,904 INFO L275 TraceCheckUtils]: 85: Hoare quadruple {14361#true} {14362#false} #553#return; {14362#false} is VALID [2020-07-10 13:55:42,904 INFO L280 TraceCheckUtils]: 86: Hoare triple {14362#false} assume true; {14362#false} is VALID [2020-07-10 13:55:42,904 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {14362#false} {14361#true} #565#return; {14362#false} is VALID [2020-07-10 13:55:42,905 INFO L280 TraceCheckUtils]: 88: Hoare triple {14362#false} assume true; {14362#false} is VALID [2020-07-10 13:55:42,905 INFO L275 TraceCheckUtils]: 89: Hoare quadruple {14362#false} {14361#true} #517#return; {14362#false} is VALID [2020-07-10 13:55:42,905 INFO L280 TraceCheckUtils]: 90: Hoare triple {14362#false} assume true; {14362#false} is VALID [2020-07-10 13:55:42,905 INFO L275 TraceCheckUtils]: 91: Hoare quadruple {14362#false} {14361#true} #543#return; {14362#false} is VALID [2020-07-10 13:55:42,905 INFO L263 TraceCheckUtils]: 92: Hoare triple {14362#false} call __utac_acc__Specification2_spec__2(); {14362#false} is VALID [2020-07-10 13:55:42,906 INFO L280 TraceCheckUtils]: 93: Hoare triple {14362#false} havoc ~tmp~4;havoc ~tmp___0~0; {14362#false} is VALID [2020-07-10 13:55:42,906 INFO L263 TraceCheckUtils]: 94: Hoare triple {14362#false} call #t~ret36 := isMethaneLevelCritical(); {14361#true} is VALID [2020-07-10 13:55:42,906 INFO L280 TraceCheckUtils]: 95: Hoare triple {14361#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~methaneLevelCritical~0;#res := ~retValue_acc~4; {14361#true} is VALID [2020-07-10 13:55:42,906 INFO L280 TraceCheckUtils]: 96: Hoare triple {14361#true} assume true; {14361#true} is VALID [2020-07-10 13:55:42,906 INFO L275 TraceCheckUtils]: 97: Hoare quadruple {14361#true} {14362#false} #529#return; {14362#false} is VALID [2020-07-10 13:55:42,906 INFO L280 TraceCheckUtils]: 98: Hoare triple {14362#false} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~4 := #t~ret36;havoc #t~ret36; {14362#false} is VALID [2020-07-10 13:55:42,907 INFO L280 TraceCheckUtils]: 99: Hoare triple {14362#false} assume 0 != ~tmp~4; {14362#false} is VALID [2020-07-10 13:55:42,907 INFO L263 TraceCheckUtils]: 100: Hoare triple {14362#false} call #t~ret37 := isPumpRunning(); {14361#true} is VALID [2020-07-10 13:55:42,907 INFO L280 TraceCheckUtils]: 101: Hoare triple {14361#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {14361#true} is VALID [2020-07-10 13:55:42,907 INFO L280 TraceCheckUtils]: 102: Hoare triple {14361#true} assume true; {14361#true} is VALID [2020-07-10 13:55:42,907 INFO L275 TraceCheckUtils]: 103: Hoare quadruple {14361#true} {14362#false} #531#return; {14362#false} is VALID [2020-07-10 13:55:42,907 INFO L280 TraceCheckUtils]: 104: Hoare triple {14362#false} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp___0~0 := #t~ret37;havoc #t~ret37; {14362#false} is VALID [2020-07-10 13:55:42,908 INFO L280 TraceCheckUtils]: 105: Hoare triple {14362#false} assume 0 != ~tmp___0~0; {14362#false} is VALID [2020-07-10 13:55:42,908 INFO L280 TraceCheckUtils]: 106: Hoare triple {14362#false} assume 0 != ~methAndRunningLastTime~0; {14362#false} is VALID [2020-07-10 13:55:42,908 INFO L263 TraceCheckUtils]: 107: Hoare triple {14362#false} call __automaton_fail(); {14362#false} is VALID [2020-07-10 13:55:42,908 INFO L280 TraceCheckUtils]: 108: Hoare triple {14362#false} assume !false; {14362#false} is VALID [2020-07-10 13:55:42,921 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-07-10 13:55:42,922 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [806122075] [2020-07-10 13:55:42,922 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 13:55:42,922 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2020-07-10 13:55:42,922 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [425056648] [2020-07-10 13:55:42,923 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 109 [2020-07-10 13:55:42,923 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 13:55:42,923 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states. [2020-07-10 13:55:43,056 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 107 edges. 107 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:55:43,056 INFO L459 AbstractCegarLoop]: Interpolant automaton has 12 states [2020-07-10 13:55:43,057 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 13:55:43,057 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2020-07-10 13:55:43,058 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=108, Unknown=0, NotChecked=0, Total=132 [2020-07-10 13:55:43,058 INFO L87 Difference]: Start difference. First operand 451 states and 511 transitions. Second operand 12 states. [2020-07-10 13:55:45,103 WARN L193 SmtUtils]: Spent 228.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-10 13:55:45,529 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-10 13:55:45,859 WARN L193 SmtUtils]: Spent 226.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-10 13:55:50,383 WARN L193 SmtUtils]: Spent 246.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-10 13:55:50,920 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-10 13:55:51,267 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-10 13:56:04,777 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:56:04,777 INFO L93 Difference]: Finished difference Result 997 states and 1238 transitions. [2020-07-10 13:56:04,777 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2020-07-10 13:56:04,777 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 109 [2020-07-10 13:56:04,778 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 13:56:04,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2020-07-10 13:56:04,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 483 transitions. [2020-07-10 13:56:04,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2020-07-10 13:56:04,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 483 transitions. [2020-07-10 13:56:04,794 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 15 states and 483 transitions. [2020-07-10 13:56:06,344 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 483 edges. 483 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:56:06,365 INFO L225 Difference]: With dead ends: 997 [2020-07-10 13:56:06,366 INFO L226 Difference]: Without dead ends: 574 [2020-07-10 13:56:06,367 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 63 GetRequests, 43 SyntacticMatches, 0 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 59 ImplicationChecksByTransitivity, 2.1s TimeCoverageRelationStatistics Valid=114, Invalid=348, Unknown=0, NotChecked=0, Total=462 [2020-07-10 13:56:06,368 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 574 states. [2020-07-10 13:56:10,435 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 574 to 459. [2020-07-10 13:56:10,435 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 13:56:10,435 INFO L82 GeneralOperation]: Start isEquivalent. First operand 574 states. Second operand 459 states. [2020-07-10 13:56:10,435 INFO L74 IsIncluded]: Start isIncluded. First operand 574 states. Second operand 459 states. [2020-07-10 13:56:10,436 INFO L87 Difference]: Start difference. First operand 574 states. Second operand 459 states. [2020-07-10 13:56:10,461 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:56:10,462 INFO L93 Difference]: Finished difference Result 574 states and 715 transitions. [2020-07-10 13:56:10,462 INFO L276 IsEmpty]: Start isEmpty. Operand 574 states and 715 transitions. [2020-07-10 13:56:10,464 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:56:10,464 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:56:10,465 INFO L74 IsIncluded]: Start isIncluded. First operand 459 states. Second operand 574 states. [2020-07-10 13:56:10,465 INFO L87 Difference]: Start difference. First operand 459 states. Second operand 574 states. [2020-07-10 13:56:10,492 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:56:10,492 INFO L93 Difference]: Finished difference Result 574 states and 715 transitions. [2020-07-10 13:56:10,493 INFO L276 IsEmpty]: Start isEmpty. Operand 574 states and 715 transitions. [2020-07-10 13:56:10,495 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:56:10,495 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:56:10,495 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 13:56:10,495 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 13:56:10,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 459 states. [2020-07-10 13:56:10,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 459 states and 519 transitions. [2020-07-10 13:56:10,515 INFO L78 Accepts]: Start accepts. Automaton has 459 states and 519 transitions. Word has length 109 [2020-07-10 13:56:10,515 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 13:56:10,515 INFO L479 AbstractCegarLoop]: Abstraction has 459 states and 519 transitions. [2020-07-10 13:56:10,516 INFO L480 AbstractCegarLoop]: Interpolant automaton has 12 states. [2020-07-10 13:56:10,516 INFO L276 IsEmpty]: Start isEmpty. Operand 459 states and 519 transitions. [2020-07-10 13:56:10,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2020-07-10 13:56:10,517 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 13:56:10,517 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 13:56:10,518 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2020-07-10 13:56:10,518 INFO L427 AbstractCegarLoop]: === Iteration 9 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 13:56:10,518 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 13:56:10,518 INFO L82 PathProgramCache]: Analyzing trace with hash -1998771717, now seen corresponding path program 1 times [2020-07-10 13:56:10,519 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 13:56:10,519 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [316929660] [2020-07-10 13:56:10,519 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 13:56:10,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:56:10,854 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 13:56:10,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:56:10,924 INFO L280 TraceCheckUtils]: 0: Hoare triple {17792#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#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~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(13);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string41.base, #t~string41.offset, 1);call write~init~int(77, #t~string41.base, 1 + #t~string41.offset, 1);call write~init~int(101, #t~string41.base, 2 + #t~string41.offset, 1);call write~init~int(116, #t~string41.base, 3 + #t~string41.offset, 1);call write~init~int(104, #t~string41.base, 4 + #t~string41.offset, 1);call write~init~int(58, #t~string41.base, 5 + #t~string41.offset, 1);call write~init~int(0, #t~string41.base, 6 + #t~string41.offset, 1);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string43.base, #t~string43.offset, 1);call write~init~int(82, #t~string43.base, 1 + #t~string43.offset, 1);call write~init~int(73, #t~string43.base, 2 + #t~string43.offset, 1);call write~init~int(84, #t~string43.base, 3 + #t~string43.offset, 1);call write~init~int(0, #t~string43.base, 4 + #t~string43.offset, 1);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string45.base, #t~string45.offset, 1);call write~init~int(75, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 2 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string47.base, #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 1 + #t~string47.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(13);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string65.base, #t~string65.offset, 1);call write~init~int(80, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(117, #t~string65.base, 2 + #t~string65.offset, 1);call write~init~int(109, #t~string65.base, 3 + #t~string65.offset, 1);call write~init~int(112, #t~string65.base, 4 + #t~string65.offset, 1);call write~init~int(58, #t~string65.base, 5 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 6 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string67.base, #t~string67.offset, 1);call write~init~int(110, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 2 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string69.base, #t~string69.offset, 1);call write~init~int(102, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(102, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 3 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string71.base, #t~string71.offset, 1);call write~init~int(32, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~methAndRunningLastTime~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {17723#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:56:10,925 INFO L280 TraceCheckUtils]: 1: Hoare triple {17723#(= 1 ~waterLevel~0)} assume true; {17723#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:56:10,926 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {17723#(= 1 ~waterLevel~0)} {17718#true} #579#return; {17723#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:56:10,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:56:10,930 INFO L280 TraceCheckUtils]: 0: Hoare triple {17718#true} assume true; {17718#true} is VALID [2020-07-10 13:56:10,931 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {17718#true} {17723#(= 1 ~waterLevel~0)} #469#return; {17723#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:56:10,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:56:10,933 INFO L280 TraceCheckUtils]: 0: Hoare triple {17718#true} assume true; {17718#true} is VALID [2020-07-10 13:56:10,934 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {17718#true} {17723#(= 1 ~waterLevel~0)} #471#return; {17723#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:56:10,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:56:10,937 INFO L280 TraceCheckUtils]: 0: Hoare triple {17718#true} havoc ~retValue_acc~9;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {17718#true} is VALID [2020-07-10 13:56:10,937 INFO L280 TraceCheckUtils]: 1: Hoare triple {17718#true} assume true; {17718#true} is VALID [2020-07-10 13:56:10,938 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {17718#true} {17723#(= 1 ~waterLevel~0)} #473#return; {17723#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:56:10,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:56:10,941 INFO L280 TraceCheckUtils]: 0: Hoare triple {17718#true} assume true; {17718#true} is VALID [2020-07-10 13:56:10,942 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {17718#true} {17723#(= 1 ~waterLevel~0)} #475#return; {17723#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:56:10,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:56:10,962 INFO L280 TraceCheckUtils]: 0: Hoare triple {17793#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {17718#true} is VALID [2020-07-10 13:56:10,963 INFO L280 TraceCheckUtils]: 1: Hoare triple {17718#true} assume true; {17718#true} is VALID [2020-07-10 13:56:10,963 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {17718#true} {17723#(= 1 ~waterLevel~0)} #569#return; {17723#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:56:10,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:56:10,978 INFO L280 TraceCheckUtils]: 0: Hoare triple {17794#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {17718#true} is VALID [2020-07-10 13:56:10,978 INFO L280 TraceCheckUtils]: 1: Hoare triple {17718#true} assume true; {17718#true} is VALID [2020-07-10 13:56:10,979 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {17718#true} {17723#(= 1 ~waterLevel~0)} #521#return; {17723#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:56:10,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:56:11,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:56:11,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:56:11,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:56:11,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:56:11,083 INFO L280 TraceCheckUtils]: 0: Hoare triple {17718#true} havoc ~retValue_acc~6; {17718#true} is VALID [2020-07-10 13:56:11,084 INFO L280 TraceCheckUtils]: 1: Hoare triple {17718#true} assume !(~waterLevel~0 < 2);~retValue_acc~6 := 0;#res := ~retValue_acc~6; {17838#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:56:11,085 INFO L280 TraceCheckUtils]: 2: Hoare triple {17838#(<= 2 ~waterLevel~0)} assume true; {17838#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:56:11,086 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {17838#(<= 2 ~waterLevel~0)} {17718#true} #539#return; {17838#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:56:11,086 INFO L280 TraceCheckUtils]: 0: Hoare triple {17718#true} havoc ~retValue_acc~12;havoc ~tmp~10;havoc ~tmp___0~2; {17718#true} is VALID [2020-07-10 13:56:11,086 INFO L263 TraceCheckUtils]: 1: Hoare triple {17718#true} call #t~ret74 := isHighWaterSensorDry(); {17718#true} is VALID [2020-07-10 13:56:11,087 INFO L280 TraceCheckUtils]: 2: Hoare triple {17718#true} havoc ~retValue_acc~6; {17718#true} is VALID [2020-07-10 13:56:11,087 INFO L280 TraceCheckUtils]: 3: Hoare triple {17718#true} assume !(~waterLevel~0 < 2);~retValue_acc~6 := 0;#res := ~retValue_acc~6; {17838#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:56:11,088 INFO L280 TraceCheckUtils]: 4: Hoare triple {17838#(<= 2 ~waterLevel~0)} assume true; {17838#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:56:11,089 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {17838#(<= 2 ~waterLevel~0)} {17718#true} #539#return; {17838#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:56:11,089 INFO L280 TraceCheckUtils]: 6: Hoare triple {17838#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~10 := #t~ret74;havoc #t~ret74; {17838#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:56:11,090 INFO L280 TraceCheckUtils]: 7: Hoare triple {17838#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~10);~tmp___0~2 := 1; {17838#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:56:11,090 INFO L280 TraceCheckUtils]: 8: Hoare triple {17838#(<= 2 ~waterLevel~0)} ~retValue_acc~12 := ~tmp___0~2;#res := ~retValue_acc~12; {17838#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:56:11,091 INFO L280 TraceCheckUtils]: 9: Hoare triple {17838#(<= 2 ~waterLevel~0)} assume true; {17838#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:56:11,092 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {17838#(<= 2 ~waterLevel~0)} {17718#true} #551#return; {17838#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:56:11,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:56:11,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:56:11,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:56:11,105 INFO L280 TraceCheckUtils]: 0: Hoare triple {17718#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~methaneLevelCritical~0;#res := ~retValue_acc~4; {17718#true} is VALID [2020-07-10 13:56:11,105 INFO L280 TraceCheckUtils]: 1: Hoare triple {17718#true} assume true; {17718#true} is VALID [2020-07-10 13:56:11,105 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {17718#true} {17718#true} #573#return; {17718#true} is VALID [2020-07-10 13:56:11,106 INFO L280 TraceCheckUtils]: 0: Hoare triple {17718#true} havoc ~retValue_acc~10; {17718#true} is VALID [2020-07-10 13:56:11,106 INFO L263 TraceCheckUtils]: 1: Hoare triple {17718#true} call #t~ret57 := isMethaneLevelCritical(); {17718#true} is VALID [2020-07-10 13:56:11,106 INFO L280 TraceCheckUtils]: 2: Hoare triple {17718#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~methaneLevelCritical~0;#res := ~retValue_acc~4; {17718#true} is VALID [2020-07-10 13:56:11,106 INFO L280 TraceCheckUtils]: 3: Hoare triple {17718#true} assume true; {17718#true} is VALID [2020-07-10 13:56:11,107 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {17718#true} {17718#true} #573#return; {17718#true} is VALID [2020-07-10 13:56:11,107 INFO L280 TraceCheckUtils]: 5: Hoare triple {17718#true} assume -2147483648 <= #t~ret57 && #t~ret57 <= 2147483647;~retValue_acc~10 := #t~ret57;havoc #t~ret57;#res := ~retValue_acc~10; {17718#true} is VALID [2020-07-10 13:56:11,107 INFO L280 TraceCheckUtils]: 6: Hoare triple {17718#true} assume true; {17718#true} is VALID [2020-07-10 13:56:11,107 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {17718#true} {17718#true} #535#return; {17718#true} is VALID [2020-07-10 13:56:11,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:56:11,110 INFO L280 TraceCheckUtils]: 0: Hoare triple {17795#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {17718#true} is VALID [2020-07-10 13:56:11,111 INFO L280 TraceCheckUtils]: 1: Hoare triple {17718#true} assume true; {17718#true} is VALID [2020-07-10 13:56:11,111 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {17718#true} {17718#true} #537#return; {17718#true} is VALID [2020-07-10 13:56:11,111 INFO L280 TraceCheckUtils]: 0: Hoare triple {17795#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~9; {17718#true} is VALID [2020-07-10 13:56:11,111 INFO L263 TraceCheckUtils]: 1: Hoare triple {17718#true} call #t~ret56 := isMethaneAlarm(); {17718#true} is VALID [2020-07-10 13:56:11,112 INFO L280 TraceCheckUtils]: 2: Hoare triple {17718#true} havoc ~retValue_acc~10; {17718#true} is VALID [2020-07-10 13:56:11,112 INFO L263 TraceCheckUtils]: 3: Hoare triple {17718#true} call #t~ret57 := isMethaneLevelCritical(); {17718#true} is VALID [2020-07-10 13:56:11,112 INFO L280 TraceCheckUtils]: 4: Hoare triple {17718#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~methaneLevelCritical~0;#res := ~retValue_acc~4; {17718#true} is VALID [2020-07-10 13:56:11,112 INFO L280 TraceCheckUtils]: 5: Hoare triple {17718#true} assume true; {17718#true} is VALID [2020-07-10 13:56:11,113 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {17718#true} {17718#true} #573#return; {17718#true} is VALID [2020-07-10 13:56:11,113 INFO L280 TraceCheckUtils]: 7: Hoare triple {17718#true} assume -2147483648 <= #t~ret57 && #t~ret57 <= 2147483647;~retValue_acc~10 := #t~ret57;havoc #t~ret57;#res := ~retValue_acc~10; {17718#true} is VALID [2020-07-10 13:56:11,113 INFO L280 TraceCheckUtils]: 8: Hoare triple {17718#true} assume true; {17718#true} is VALID [2020-07-10 13:56:11,113 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {17718#true} {17718#true} #535#return; {17718#true} is VALID [2020-07-10 13:56:11,113 INFO L280 TraceCheckUtils]: 10: Hoare triple {17718#true} assume -2147483648 <= #t~ret56 && #t~ret56 <= 2147483647;~tmp~9 := #t~ret56;havoc #t~ret56; {17718#true} is VALID [2020-07-10 13:56:11,114 INFO L280 TraceCheckUtils]: 11: Hoare triple {17718#true} assume !(0 != ~tmp~9); {17718#true} is VALID [2020-07-10 13:56:11,115 INFO L263 TraceCheckUtils]: 12: Hoare triple {17718#true} call activatePump__wrappee__lowWaterSensor(); {17795#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:56:11,115 INFO L280 TraceCheckUtils]: 13: Hoare triple {17795#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {17718#true} is VALID [2020-07-10 13:56:11,115 INFO L280 TraceCheckUtils]: 14: Hoare triple {17718#true} assume true; {17718#true} is VALID [2020-07-10 13:56:11,115 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {17718#true} {17718#true} #537#return; {17718#true} is VALID [2020-07-10 13:56:11,115 INFO L280 TraceCheckUtils]: 16: Hoare triple {17718#true} assume true; {17718#true} is VALID [2020-07-10 13:56:11,116 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {17718#true} {17838#(<= 2 ~waterLevel~0)} #553#return; {17838#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:56:11,117 INFO L280 TraceCheckUtils]: 0: Hoare triple {17795#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {17718#true} is VALID [2020-07-10 13:56:11,117 INFO L280 TraceCheckUtils]: 1: Hoare triple {17718#true} assume 0 == ~pumpRunning~0; {17718#true} is VALID [2020-07-10 13:56:11,117 INFO L263 TraceCheckUtils]: 2: Hoare triple {17718#true} call #t~ret53 := isHighWaterLevel(); {17718#true} is VALID [2020-07-10 13:56:11,117 INFO L280 TraceCheckUtils]: 3: Hoare triple {17718#true} havoc ~retValue_acc~12;havoc ~tmp~10;havoc ~tmp___0~2; {17718#true} is VALID [2020-07-10 13:56:11,118 INFO L263 TraceCheckUtils]: 4: Hoare triple {17718#true} call #t~ret74 := isHighWaterSensorDry(); {17718#true} is VALID [2020-07-10 13:56:11,118 INFO L280 TraceCheckUtils]: 5: Hoare triple {17718#true} havoc ~retValue_acc~6; {17718#true} is VALID [2020-07-10 13:56:11,119 INFO L280 TraceCheckUtils]: 6: Hoare triple {17718#true} assume !(~waterLevel~0 < 2);~retValue_acc~6 := 0;#res := ~retValue_acc~6; {17838#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:56:11,119 INFO L280 TraceCheckUtils]: 7: Hoare triple {17838#(<= 2 ~waterLevel~0)} assume true; {17838#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:56:11,120 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {17838#(<= 2 ~waterLevel~0)} {17718#true} #539#return; {17838#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:56:11,121 INFO L280 TraceCheckUtils]: 9: Hoare triple {17838#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~10 := #t~ret74;havoc #t~ret74; {17838#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:56:11,121 INFO L280 TraceCheckUtils]: 10: Hoare triple {17838#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~10);~tmp___0~2 := 1; {17838#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:56:11,122 INFO L280 TraceCheckUtils]: 11: Hoare triple {17838#(<= 2 ~waterLevel~0)} ~retValue_acc~12 := ~tmp___0~2;#res := ~retValue_acc~12; {17838#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:56:11,123 INFO L280 TraceCheckUtils]: 12: Hoare triple {17838#(<= 2 ~waterLevel~0)} assume true; {17838#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:56:11,123 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {17838#(<= 2 ~waterLevel~0)} {17718#true} #551#return; {17838#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:56:11,124 INFO L280 TraceCheckUtils]: 14: Hoare triple {17838#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~tmp~6 := #t~ret53;havoc #t~ret53; {17838#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:56:11,125 INFO L280 TraceCheckUtils]: 15: Hoare triple {17838#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~6; {17838#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:56:11,126 INFO L263 TraceCheckUtils]: 16: Hoare triple {17838#(<= 2 ~waterLevel~0)} call activatePump(); {17795#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:56:11,126 INFO L280 TraceCheckUtils]: 17: Hoare triple {17795#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~9; {17718#true} is VALID [2020-07-10 13:56:11,126 INFO L263 TraceCheckUtils]: 18: Hoare triple {17718#true} call #t~ret56 := isMethaneAlarm(); {17718#true} is VALID [2020-07-10 13:56:11,126 INFO L280 TraceCheckUtils]: 19: Hoare triple {17718#true} havoc ~retValue_acc~10; {17718#true} is VALID [2020-07-10 13:56:11,126 INFO L263 TraceCheckUtils]: 20: Hoare triple {17718#true} call #t~ret57 := isMethaneLevelCritical(); {17718#true} is VALID [2020-07-10 13:56:11,127 INFO L280 TraceCheckUtils]: 21: Hoare triple {17718#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~methaneLevelCritical~0;#res := ~retValue_acc~4; {17718#true} is VALID [2020-07-10 13:56:11,127 INFO L280 TraceCheckUtils]: 22: Hoare triple {17718#true} assume true; {17718#true} is VALID [2020-07-10 13:56:11,127 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {17718#true} {17718#true} #573#return; {17718#true} is VALID [2020-07-10 13:56:11,127 INFO L280 TraceCheckUtils]: 24: Hoare triple {17718#true} assume -2147483648 <= #t~ret57 && #t~ret57 <= 2147483647;~retValue_acc~10 := #t~ret57;havoc #t~ret57;#res := ~retValue_acc~10; {17718#true} is VALID [2020-07-10 13:56:11,128 INFO L280 TraceCheckUtils]: 25: Hoare triple {17718#true} assume true; {17718#true} is VALID [2020-07-10 13:56:11,128 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {17718#true} {17718#true} #535#return; {17718#true} is VALID [2020-07-10 13:56:11,128 INFO L280 TraceCheckUtils]: 27: Hoare triple {17718#true} assume -2147483648 <= #t~ret56 && #t~ret56 <= 2147483647;~tmp~9 := #t~ret56;havoc #t~ret56; {17718#true} is VALID [2020-07-10 13:56:11,128 INFO L280 TraceCheckUtils]: 28: Hoare triple {17718#true} assume !(0 != ~tmp~9); {17718#true} is VALID [2020-07-10 13:56:11,129 INFO L263 TraceCheckUtils]: 29: Hoare triple {17718#true} call activatePump__wrappee__lowWaterSensor(); {17795#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:56:11,129 INFO L280 TraceCheckUtils]: 30: Hoare triple {17795#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {17718#true} is VALID [2020-07-10 13:56:11,130 INFO L280 TraceCheckUtils]: 31: Hoare triple {17718#true} assume true; {17718#true} is VALID [2020-07-10 13:56:11,130 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {17718#true} {17718#true} #537#return; {17718#true} is VALID [2020-07-10 13:56:11,130 INFO L280 TraceCheckUtils]: 33: Hoare triple {17718#true} assume true; {17718#true} is VALID [2020-07-10 13:56:11,131 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {17718#true} {17838#(<= 2 ~waterLevel~0)} #553#return; {17838#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:56:11,131 INFO L280 TraceCheckUtils]: 35: Hoare triple {17838#(<= 2 ~waterLevel~0)} assume true; {17838#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:56:11,132 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {17838#(<= 2 ~waterLevel~0)} {17718#true} #565#return; {17838#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:56:11,133 INFO L280 TraceCheckUtils]: 0: Hoare triple {17795#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {17718#true} is VALID [2020-07-10 13:56:11,133 INFO L280 TraceCheckUtils]: 1: Hoare triple {17718#true} assume !(0 != ~pumpRunning~0); {17718#true} is VALID [2020-07-10 13:56:11,134 INFO L263 TraceCheckUtils]: 2: Hoare triple {17718#true} call processEnvironment__wrappee__highWaterSensor(); {17795#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:56:11,134 INFO L280 TraceCheckUtils]: 3: Hoare triple {17795#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {17718#true} is VALID [2020-07-10 13:56:11,135 INFO L280 TraceCheckUtils]: 4: Hoare triple {17718#true} assume 0 == ~pumpRunning~0; {17718#true} is VALID [2020-07-10 13:56:11,135 INFO L263 TraceCheckUtils]: 5: Hoare triple {17718#true} call #t~ret53 := isHighWaterLevel(); {17718#true} is VALID [2020-07-10 13:56:11,135 INFO L280 TraceCheckUtils]: 6: Hoare triple {17718#true} havoc ~retValue_acc~12;havoc ~tmp~10;havoc ~tmp___0~2; {17718#true} is VALID [2020-07-10 13:56:11,135 INFO L263 TraceCheckUtils]: 7: Hoare triple {17718#true} call #t~ret74 := isHighWaterSensorDry(); {17718#true} is VALID [2020-07-10 13:56:11,135 INFO L280 TraceCheckUtils]: 8: Hoare triple {17718#true} havoc ~retValue_acc~6; {17718#true} is VALID [2020-07-10 13:56:11,136 INFO L280 TraceCheckUtils]: 9: Hoare triple {17718#true} assume !(~waterLevel~0 < 2);~retValue_acc~6 := 0;#res := ~retValue_acc~6; {17838#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:56:11,137 INFO L280 TraceCheckUtils]: 10: Hoare triple {17838#(<= 2 ~waterLevel~0)} assume true; {17838#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:56:11,138 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {17838#(<= 2 ~waterLevel~0)} {17718#true} #539#return; {17838#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:56:11,138 INFO L280 TraceCheckUtils]: 12: Hoare triple {17838#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~10 := #t~ret74;havoc #t~ret74; {17838#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:56:11,139 INFO L280 TraceCheckUtils]: 13: Hoare triple {17838#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~10);~tmp___0~2 := 1; {17838#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:56:11,140 INFO L280 TraceCheckUtils]: 14: Hoare triple {17838#(<= 2 ~waterLevel~0)} ~retValue_acc~12 := ~tmp___0~2;#res := ~retValue_acc~12; {17838#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:56:11,140 INFO L280 TraceCheckUtils]: 15: Hoare triple {17838#(<= 2 ~waterLevel~0)} assume true; {17838#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:56:11,141 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {17838#(<= 2 ~waterLevel~0)} {17718#true} #551#return; {17838#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:56:11,142 INFO L280 TraceCheckUtils]: 17: Hoare triple {17838#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~tmp~6 := #t~ret53;havoc #t~ret53; {17838#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:56:11,142 INFO L280 TraceCheckUtils]: 18: Hoare triple {17838#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~6; {17838#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:56:11,143 INFO L263 TraceCheckUtils]: 19: Hoare triple {17838#(<= 2 ~waterLevel~0)} call activatePump(); {17795#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:56:11,144 INFO L280 TraceCheckUtils]: 20: Hoare triple {17795#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~9; {17718#true} is VALID [2020-07-10 13:56:11,144 INFO L263 TraceCheckUtils]: 21: Hoare triple {17718#true} call #t~ret56 := isMethaneAlarm(); {17718#true} is VALID [2020-07-10 13:56:11,144 INFO L280 TraceCheckUtils]: 22: Hoare triple {17718#true} havoc ~retValue_acc~10; {17718#true} is VALID [2020-07-10 13:56:11,144 INFO L263 TraceCheckUtils]: 23: Hoare triple {17718#true} call #t~ret57 := isMethaneLevelCritical(); {17718#true} is VALID [2020-07-10 13:56:11,144 INFO L280 TraceCheckUtils]: 24: Hoare triple {17718#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~methaneLevelCritical~0;#res := ~retValue_acc~4; {17718#true} is VALID [2020-07-10 13:56:11,145 INFO L280 TraceCheckUtils]: 25: Hoare triple {17718#true} assume true; {17718#true} is VALID [2020-07-10 13:56:11,145 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {17718#true} {17718#true} #573#return; {17718#true} is VALID [2020-07-10 13:56:11,145 INFO L280 TraceCheckUtils]: 27: Hoare triple {17718#true} assume -2147483648 <= #t~ret57 && #t~ret57 <= 2147483647;~retValue_acc~10 := #t~ret57;havoc #t~ret57;#res := ~retValue_acc~10; {17718#true} is VALID [2020-07-10 13:56:11,145 INFO L280 TraceCheckUtils]: 28: Hoare triple {17718#true} assume true; {17718#true} is VALID [2020-07-10 13:56:11,145 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {17718#true} {17718#true} #535#return; {17718#true} is VALID [2020-07-10 13:56:11,146 INFO L280 TraceCheckUtils]: 30: Hoare triple {17718#true} assume -2147483648 <= #t~ret56 && #t~ret56 <= 2147483647;~tmp~9 := #t~ret56;havoc #t~ret56; {17718#true} is VALID [2020-07-10 13:56:11,146 INFO L280 TraceCheckUtils]: 31: Hoare triple {17718#true} assume !(0 != ~tmp~9); {17718#true} is VALID [2020-07-10 13:56:11,147 INFO L263 TraceCheckUtils]: 32: Hoare triple {17718#true} call activatePump__wrappee__lowWaterSensor(); {17795#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:56:11,147 INFO L280 TraceCheckUtils]: 33: Hoare triple {17795#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {17718#true} is VALID [2020-07-10 13:56:11,147 INFO L280 TraceCheckUtils]: 34: Hoare triple {17718#true} assume true; {17718#true} is VALID [2020-07-10 13:56:11,147 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {17718#true} {17718#true} #537#return; {17718#true} is VALID [2020-07-10 13:56:11,147 INFO L280 TraceCheckUtils]: 36: Hoare triple {17718#true} assume true; {17718#true} is VALID [2020-07-10 13:56:11,148 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {17718#true} {17838#(<= 2 ~waterLevel~0)} #553#return; {17838#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:56:11,149 INFO L280 TraceCheckUtils]: 38: Hoare triple {17838#(<= 2 ~waterLevel~0)} assume true; {17838#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:56:11,149 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {17838#(<= 2 ~waterLevel~0)} {17718#true} #565#return; {17838#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:56:11,150 INFO L280 TraceCheckUtils]: 40: Hoare triple {17838#(<= 2 ~waterLevel~0)} assume true; {17838#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:56:11,151 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {17838#(<= 2 ~waterLevel~0)} {17718#true} #517#return; {17838#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:56:11,152 INFO L280 TraceCheckUtils]: 0: Hoare triple {17795#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {17718#true} is VALID [2020-07-10 13:56:11,152 INFO L280 TraceCheckUtils]: 1: Hoare triple {17718#true} assume !(0 != ~pumpRunning~0); {17718#true} is VALID [2020-07-10 13:56:11,153 INFO L263 TraceCheckUtils]: 2: Hoare triple {17718#true} call processEnvironment__wrappee__methaneQuery(); {17795#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:56:11,153 INFO L280 TraceCheckUtils]: 3: Hoare triple {17795#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {17718#true} is VALID [2020-07-10 13:56:11,153 INFO L280 TraceCheckUtils]: 4: Hoare triple {17718#true} assume !(0 != ~pumpRunning~0); {17718#true} is VALID [2020-07-10 13:56:11,154 INFO L263 TraceCheckUtils]: 5: Hoare triple {17718#true} call processEnvironment__wrappee__highWaterSensor(); {17795#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:56:11,154 INFO L280 TraceCheckUtils]: 6: Hoare triple {17795#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {17718#true} is VALID [2020-07-10 13:56:11,155 INFO L280 TraceCheckUtils]: 7: Hoare triple {17718#true} assume 0 == ~pumpRunning~0; {17718#true} is VALID [2020-07-10 13:56:11,155 INFO L263 TraceCheckUtils]: 8: Hoare triple {17718#true} call #t~ret53 := isHighWaterLevel(); {17718#true} is VALID [2020-07-10 13:56:11,155 INFO L280 TraceCheckUtils]: 9: Hoare triple {17718#true} havoc ~retValue_acc~12;havoc ~tmp~10;havoc ~tmp___0~2; {17718#true} is VALID [2020-07-10 13:56:11,155 INFO L263 TraceCheckUtils]: 10: Hoare triple {17718#true} call #t~ret74 := isHighWaterSensorDry(); {17718#true} is VALID [2020-07-10 13:56:11,155 INFO L280 TraceCheckUtils]: 11: Hoare triple {17718#true} havoc ~retValue_acc~6; {17718#true} is VALID [2020-07-10 13:56:11,156 INFO L280 TraceCheckUtils]: 12: Hoare triple {17718#true} assume !(~waterLevel~0 < 2);~retValue_acc~6 := 0;#res := ~retValue_acc~6; {17838#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:56:11,157 INFO L280 TraceCheckUtils]: 13: Hoare triple {17838#(<= 2 ~waterLevel~0)} assume true; {17838#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:56:11,158 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {17838#(<= 2 ~waterLevel~0)} {17718#true} #539#return; {17838#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:56:11,158 INFO L280 TraceCheckUtils]: 15: Hoare triple {17838#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~10 := #t~ret74;havoc #t~ret74; {17838#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:56:11,159 INFO L280 TraceCheckUtils]: 16: Hoare triple {17838#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~10);~tmp___0~2 := 1; {17838#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:56:11,159 INFO L280 TraceCheckUtils]: 17: Hoare triple {17838#(<= 2 ~waterLevel~0)} ~retValue_acc~12 := ~tmp___0~2;#res := ~retValue_acc~12; {17838#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:56:11,160 INFO L280 TraceCheckUtils]: 18: Hoare triple {17838#(<= 2 ~waterLevel~0)} assume true; {17838#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:56:11,161 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {17838#(<= 2 ~waterLevel~0)} {17718#true} #551#return; {17838#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:56:11,162 INFO L280 TraceCheckUtils]: 20: Hoare triple {17838#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~tmp~6 := #t~ret53;havoc #t~ret53; {17838#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:56:11,162 INFO L280 TraceCheckUtils]: 21: Hoare triple {17838#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~6; {17838#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:56:11,163 INFO L263 TraceCheckUtils]: 22: Hoare triple {17838#(<= 2 ~waterLevel~0)} call activatePump(); {17795#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:56:11,163 INFO L280 TraceCheckUtils]: 23: Hoare triple {17795#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~9; {17718#true} is VALID [2020-07-10 13:56:11,164 INFO L263 TraceCheckUtils]: 24: Hoare triple {17718#true} call #t~ret56 := isMethaneAlarm(); {17718#true} is VALID [2020-07-10 13:56:11,164 INFO L280 TraceCheckUtils]: 25: Hoare triple {17718#true} havoc ~retValue_acc~10; {17718#true} is VALID [2020-07-10 13:56:11,164 INFO L263 TraceCheckUtils]: 26: Hoare triple {17718#true} call #t~ret57 := isMethaneLevelCritical(); {17718#true} is VALID [2020-07-10 13:56:11,164 INFO L280 TraceCheckUtils]: 27: Hoare triple {17718#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~methaneLevelCritical~0;#res := ~retValue_acc~4; {17718#true} is VALID [2020-07-10 13:56:11,164 INFO L280 TraceCheckUtils]: 28: Hoare triple {17718#true} assume true; {17718#true} is VALID [2020-07-10 13:56:11,165 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {17718#true} {17718#true} #573#return; {17718#true} is VALID [2020-07-10 13:56:11,165 INFO L280 TraceCheckUtils]: 30: Hoare triple {17718#true} assume -2147483648 <= #t~ret57 && #t~ret57 <= 2147483647;~retValue_acc~10 := #t~ret57;havoc #t~ret57;#res := ~retValue_acc~10; {17718#true} is VALID [2020-07-10 13:56:11,165 INFO L280 TraceCheckUtils]: 31: Hoare triple {17718#true} assume true; {17718#true} is VALID [2020-07-10 13:56:11,165 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {17718#true} {17718#true} #535#return; {17718#true} is VALID [2020-07-10 13:56:11,165 INFO L280 TraceCheckUtils]: 33: Hoare triple {17718#true} assume -2147483648 <= #t~ret56 && #t~ret56 <= 2147483647;~tmp~9 := #t~ret56;havoc #t~ret56; {17718#true} is VALID [2020-07-10 13:56:11,166 INFO L280 TraceCheckUtils]: 34: Hoare triple {17718#true} assume !(0 != ~tmp~9); {17718#true} is VALID [2020-07-10 13:56:11,167 INFO L263 TraceCheckUtils]: 35: Hoare triple {17718#true} call activatePump__wrappee__lowWaterSensor(); {17795#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:56:11,167 INFO L280 TraceCheckUtils]: 36: Hoare triple {17795#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {17718#true} is VALID [2020-07-10 13:56:11,167 INFO L280 TraceCheckUtils]: 37: Hoare triple {17718#true} assume true; {17718#true} is VALID [2020-07-10 13:56:11,167 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {17718#true} {17718#true} #537#return; {17718#true} is VALID [2020-07-10 13:56:11,167 INFO L280 TraceCheckUtils]: 39: Hoare triple {17718#true} assume true; {17718#true} is VALID [2020-07-10 13:56:11,168 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {17718#true} {17838#(<= 2 ~waterLevel~0)} #553#return; {17838#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:56:11,169 INFO L280 TraceCheckUtils]: 41: Hoare triple {17838#(<= 2 ~waterLevel~0)} assume true; {17838#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:56:11,169 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {17838#(<= 2 ~waterLevel~0)} {17718#true} #565#return; {17838#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:56:11,170 INFO L280 TraceCheckUtils]: 43: Hoare triple {17838#(<= 2 ~waterLevel~0)} assume true; {17838#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:56:11,171 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {17838#(<= 2 ~waterLevel~0)} {17718#true} #517#return; {17838#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:56:11,171 INFO L280 TraceCheckUtils]: 45: Hoare triple {17838#(<= 2 ~waterLevel~0)} assume true; {17838#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:56:11,172 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {17838#(<= 2 ~waterLevel~0)} {17723#(= 1 ~waterLevel~0)} #543#return; {17719#false} is VALID [2020-07-10 13:56:11,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:56:11,177 INFO L280 TraceCheckUtils]: 0: Hoare triple {17718#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~methaneLevelCritical~0;#res := ~retValue_acc~4; {17718#true} is VALID [2020-07-10 13:56:11,178 INFO L280 TraceCheckUtils]: 1: Hoare triple {17718#true} assume true; {17718#true} is VALID [2020-07-10 13:56:11,178 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {17718#true} {17719#false} #529#return; {17719#false} is VALID [2020-07-10 13:56:11,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:56:11,182 INFO L280 TraceCheckUtils]: 0: Hoare triple {17718#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {17718#true} is VALID [2020-07-10 13:56:11,182 INFO L280 TraceCheckUtils]: 1: Hoare triple {17718#true} assume true; {17718#true} is VALID [2020-07-10 13:56:11,182 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {17718#true} {17719#false} #531#return; {17719#false} is VALID [2020-07-10 13:56:11,188 INFO L263 TraceCheckUtils]: 0: Hoare triple {17718#true} call ULTIMATE.init(); {17792#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#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~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-10 13:56:11,195 INFO L280 TraceCheckUtils]: 1: Hoare triple {17792#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#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~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(13);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string41.base, #t~string41.offset, 1);call write~init~int(77, #t~string41.base, 1 + #t~string41.offset, 1);call write~init~int(101, #t~string41.base, 2 + #t~string41.offset, 1);call write~init~int(116, #t~string41.base, 3 + #t~string41.offset, 1);call write~init~int(104, #t~string41.base, 4 + #t~string41.offset, 1);call write~init~int(58, #t~string41.base, 5 + #t~string41.offset, 1);call write~init~int(0, #t~string41.base, 6 + #t~string41.offset, 1);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string43.base, #t~string43.offset, 1);call write~init~int(82, #t~string43.base, 1 + #t~string43.offset, 1);call write~init~int(73, #t~string43.base, 2 + #t~string43.offset, 1);call write~init~int(84, #t~string43.base, 3 + #t~string43.offset, 1);call write~init~int(0, #t~string43.base, 4 + #t~string43.offset, 1);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string45.base, #t~string45.offset, 1);call write~init~int(75, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 2 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string47.base, #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 1 + #t~string47.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(13);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string65.base, #t~string65.offset, 1);call write~init~int(80, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(117, #t~string65.base, 2 + #t~string65.offset, 1);call write~init~int(109, #t~string65.base, 3 + #t~string65.offset, 1);call write~init~int(112, #t~string65.base, 4 + #t~string65.offset, 1);call write~init~int(58, #t~string65.base, 5 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 6 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string67.base, #t~string67.offset, 1);call write~init~int(110, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 2 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string69.base, #t~string69.offset, 1);call write~init~int(102, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(102, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 3 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string71.base, #t~string71.offset, 1);call write~init~int(32, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~methAndRunningLastTime~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {17723#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:56:11,195 INFO L280 TraceCheckUtils]: 2: Hoare triple {17723#(= 1 ~waterLevel~0)} assume true; {17723#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:56:11,196 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {17723#(= 1 ~waterLevel~0)} {17718#true} #579#return; {17723#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:56:11,197 INFO L263 TraceCheckUtils]: 4: Hoare triple {17723#(= 1 ~waterLevel~0)} call #t~ret76 := main(); {17723#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:56:11,198 INFO L280 TraceCheckUtils]: 5: Hoare triple {17723#(= 1 ~waterLevel~0)} havoc ~retValue_acc~3;havoc ~tmp~3; {17723#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:56:11,198 INFO L263 TraceCheckUtils]: 6: Hoare triple {17723#(= 1 ~waterLevel~0)} call select_helpers(); {17718#true} is VALID [2020-07-10 13:56:11,198 INFO L280 TraceCheckUtils]: 7: Hoare triple {17718#true} assume true; {17718#true} is VALID [2020-07-10 13:56:11,199 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {17718#true} {17723#(= 1 ~waterLevel~0)} #469#return; {17723#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:56:11,199 INFO L263 TraceCheckUtils]: 9: Hoare triple {17723#(= 1 ~waterLevel~0)} call select_features(); {17718#true} is VALID [2020-07-10 13:56:11,199 INFO L280 TraceCheckUtils]: 10: Hoare triple {17718#true} assume true; {17718#true} is VALID [2020-07-10 13:56:11,200 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {17718#true} {17723#(= 1 ~waterLevel~0)} #471#return; {17723#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:56:11,200 INFO L263 TraceCheckUtils]: 12: Hoare triple {17723#(= 1 ~waterLevel~0)} call #t~ret35 := valid_product(); {17718#true} is VALID [2020-07-10 13:56:11,200 INFO L280 TraceCheckUtils]: 13: Hoare triple {17718#true} havoc ~retValue_acc~9;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {17718#true} is VALID [2020-07-10 13:56:11,201 INFO L280 TraceCheckUtils]: 14: Hoare triple {17718#true} assume true; {17718#true} is VALID [2020-07-10 13:56:11,201 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {17718#true} {17723#(= 1 ~waterLevel~0)} #473#return; {17723#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:56:11,202 INFO L280 TraceCheckUtils]: 16: Hoare triple {17723#(= 1 ~waterLevel~0)} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {17723#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:56:11,202 INFO L280 TraceCheckUtils]: 17: Hoare triple {17723#(= 1 ~waterLevel~0)} assume 0 != ~tmp~3; {17723#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:56:11,203 INFO L263 TraceCheckUtils]: 18: Hoare triple {17723#(= 1 ~waterLevel~0)} call setup(); {17718#true} is VALID [2020-07-10 13:56:11,203 INFO L280 TraceCheckUtils]: 19: Hoare triple {17718#true} assume true; {17718#true} is VALID [2020-07-10 13:56:11,204 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {17718#true} {17723#(= 1 ~waterLevel~0)} #475#return; {17723#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:56:11,205 INFO L263 TraceCheckUtils]: 21: Hoare triple {17723#(= 1 ~waterLevel~0)} call runTest(); {17723#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:56:11,206 INFO L263 TraceCheckUtils]: 22: Hoare triple {17723#(= 1 ~waterLevel~0)} call __utac_acc__Specification2_spec__1(); {17793#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-10 13:56:11,206 INFO L280 TraceCheckUtils]: 23: Hoare triple {17793#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {17718#true} is VALID [2020-07-10 13:56:11,206 INFO L280 TraceCheckUtils]: 24: Hoare triple {17718#true} assume true; {17718#true} is VALID [2020-07-10 13:56:11,207 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {17718#true} {17723#(= 1 ~waterLevel~0)} #569#return; {17723#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:56:11,208 INFO L263 TraceCheckUtils]: 26: Hoare triple {17723#(= 1 ~waterLevel~0)} call test(); {17723#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:56:11,208 INFO L280 TraceCheckUtils]: 27: Hoare triple {17723#(= 1 ~waterLevel~0)} havoc ~splverifierCounter~0;havoc ~tmp~5;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {17723#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:56:11,209 INFO L280 TraceCheckUtils]: 28: Hoare triple {17723#(= 1 ~waterLevel~0)} assume !false; {17723#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:56:11,210 INFO L280 TraceCheckUtils]: 29: Hoare triple {17723#(= 1 ~waterLevel~0)} assume ~splverifierCounter~0 < 4; {17723#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:56:11,210 INFO L280 TraceCheckUtils]: 30: Hoare triple {17723#(= 1 ~waterLevel~0)} assume -2147483648 <= #t~nondet49 && #t~nondet49 <= 2147483647;~tmp~5 := #t~nondet49;havoc #t~nondet49; {17723#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:56:11,211 INFO L280 TraceCheckUtils]: 31: Hoare triple {17723#(= 1 ~waterLevel~0)} assume !(0 != ~tmp~5); {17723#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:56:11,212 INFO L280 TraceCheckUtils]: 32: Hoare triple {17723#(= 1 ~waterLevel~0)} assume -2147483648 <= #t~nondet50 && #t~nondet50 <= 2147483647;~tmp___0~1 := #t~nondet50;havoc #t~nondet50; {17723#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:56:11,213 INFO L280 TraceCheckUtils]: 33: Hoare triple {17723#(= 1 ~waterLevel~0)} assume 0 != ~tmp___0~1; {17723#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:56:11,214 INFO L263 TraceCheckUtils]: 34: Hoare triple {17723#(= 1 ~waterLevel~0)} call changeMethaneLevel(); {17794#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-10 13:56:11,215 INFO L280 TraceCheckUtils]: 35: Hoare triple {17794#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {17718#true} is VALID [2020-07-10 13:56:11,215 INFO L280 TraceCheckUtils]: 36: Hoare triple {17718#true} assume true; {17718#true} is VALID [2020-07-10 13:56:11,216 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {17718#true} {17723#(= 1 ~waterLevel~0)} #521#return; {17723#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:56:11,217 INFO L280 TraceCheckUtils]: 38: Hoare triple {17723#(= 1 ~waterLevel~0)} assume -2147483648 <= #t~nondet51 && #t~nondet51 <= 2147483647;~tmp___2~0 := #t~nondet51;havoc #t~nondet51; {17723#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:56:11,218 INFO L280 TraceCheckUtils]: 39: Hoare triple {17723#(= 1 ~waterLevel~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet52 && #t~nondet52 <= 2147483647;~tmp___1~0 := #t~nondet52;havoc #t~nondet52; {17723#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:56:11,219 INFO L280 TraceCheckUtils]: 40: Hoare triple {17723#(= 1 ~waterLevel~0)} assume 0 != ~tmp___1~0; {17723#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:56:11,220 INFO L263 TraceCheckUtils]: 41: Hoare triple {17723#(= 1 ~waterLevel~0)} call timeShift(); {17723#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:56:11,221 INFO L280 TraceCheckUtils]: 42: Hoare triple {17723#(= 1 ~waterLevel~0)} assume !(0 != ~pumpRunning~0); {17723#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:56:11,221 INFO L280 TraceCheckUtils]: 43: Hoare triple {17723#(= 1 ~waterLevel~0)} assume 0 != ~systemActive~0; {17723#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:56:11,223 INFO L263 TraceCheckUtils]: 44: Hoare triple {17723#(= 1 ~waterLevel~0)} call processEnvironment(); {17795#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:56:11,223 INFO L280 TraceCheckUtils]: 45: Hoare triple {17795#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {17718#true} is VALID [2020-07-10 13:56:11,223 INFO L280 TraceCheckUtils]: 46: Hoare triple {17718#true} assume !(0 != ~pumpRunning~0); {17718#true} is VALID [2020-07-10 13:56:11,224 INFO L263 TraceCheckUtils]: 47: Hoare triple {17718#true} call processEnvironment__wrappee__methaneQuery(); {17795#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:56:11,225 INFO L280 TraceCheckUtils]: 48: Hoare triple {17795#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {17718#true} is VALID [2020-07-10 13:56:11,225 INFO L280 TraceCheckUtils]: 49: Hoare triple {17718#true} assume !(0 != ~pumpRunning~0); {17718#true} is VALID [2020-07-10 13:56:11,226 INFO L263 TraceCheckUtils]: 50: Hoare triple {17718#true} call processEnvironment__wrappee__highWaterSensor(); {17795#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:56:11,226 INFO L280 TraceCheckUtils]: 51: Hoare triple {17795#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {17718#true} is VALID [2020-07-10 13:56:11,227 INFO L280 TraceCheckUtils]: 52: Hoare triple {17718#true} assume 0 == ~pumpRunning~0; {17718#true} is VALID [2020-07-10 13:56:11,227 INFO L263 TraceCheckUtils]: 53: Hoare triple {17718#true} call #t~ret53 := isHighWaterLevel(); {17718#true} is VALID [2020-07-10 13:56:11,227 INFO L280 TraceCheckUtils]: 54: Hoare triple {17718#true} havoc ~retValue_acc~12;havoc ~tmp~10;havoc ~tmp___0~2; {17718#true} is VALID [2020-07-10 13:56:11,228 INFO L263 TraceCheckUtils]: 55: Hoare triple {17718#true} call #t~ret74 := isHighWaterSensorDry(); {17718#true} is VALID [2020-07-10 13:56:11,228 INFO L280 TraceCheckUtils]: 56: Hoare triple {17718#true} havoc ~retValue_acc~6; {17718#true} is VALID [2020-07-10 13:56:11,229 INFO L280 TraceCheckUtils]: 57: Hoare triple {17718#true} assume !(~waterLevel~0 < 2);~retValue_acc~6 := 0;#res := ~retValue_acc~6; {17838#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:56:11,230 INFO L280 TraceCheckUtils]: 58: Hoare triple {17838#(<= 2 ~waterLevel~0)} assume true; {17838#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:56:11,231 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {17838#(<= 2 ~waterLevel~0)} {17718#true} #539#return; {17838#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:56:11,232 INFO L280 TraceCheckUtils]: 60: Hoare triple {17838#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~10 := #t~ret74;havoc #t~ret74; {17838#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:56:11,233 INFO L280 TraceCheckUtils]: 61: Hoare triple {17838#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~10);~tmp___0~2 := 1; {17838#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:56:11,234 INFO L280 TraceCheckUtils]: 62: Hoare triple {17838#(<= 2 ~waterLevel~0)} ~retValue_acc~12 := ~tmp___0~2;#res := ~retValue_acc~12; {17838#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:56:11,235 INFO L280 TraceCheckUtils]: 63: Hoare triple {17838#(<= 2 ~waterLevel~0)} assume true; {17838#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:56:11,236 INFO L275 TraceCheckUtils]: 64: Hoare quadruple {17838#(<= 2 ~waterLevel~0)} {17718#true} #551#return; {17838#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:56:11,237 INFO L280 TraceCheckUtils]: 65: Hoare triple {17838#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~tmp~6 := #t~ret53;havoc #t~ret53; {17838#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:56:11,238 INFO L280 TraceCheckUtils]: 66: Hoare triple {17838#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~6; {17838#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:56:11,239 INFO L263 TraceCheckUtils]: 67: Hoare triple {17838#(<= 2 ~waterLevel~0)} call activatePump(); {17795#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:56:11,240 INFO L280 TraceCheckUtils]: 68: Hoare triple {17795#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~9; {17718#true} is VALID [2020-07-10 13:56:11,240 INFO L263 TraceCheckUtils]: 69: Hoare triple {17718#true} call #t~ret56 := isMethaneAlarm(); {17718#true} is VALID [2020-07-10 13:56:11,240 INFO L280 TraceCheckUtils]: 70: Hoare triple {17718#true} havoc ~retValue_acc~10; {17718#true} is VALID [2020-07-10 13:56:11,240 INFO L263 TraceCheckUtils]: 71: Hoare triple {17718#true} call #t~ret57 := isMethaneLevelCritical(); {17718#true} is VALID [2020-07-10 13:56:11,241 INFO L280 TraceCheckUtils]: 72: Hoare triple {17718#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~methaneLevelCritical~0;#res := ~retValue_acc~4; {17718#true} is VALID [2020-07-10 13:56:11,241 INFO L280 TraceCheckUtils]: 73: Hoare triple {17718#true} assume true; {17718#true} is VALID [2020-07-10 13:56:11,241 INFO L275 TraceCheckUtils]: 74: Hoare quadruple {17718#true} {17718#true} #573#return; {17718#true} is VALID [2020-07-10 13:56:11,242 INFO L280 TraceCheckUtils]: 75: Hoare triple {17718#true} assume -2147483648 <= #t~ret57 && #t~ret57 <= 2147483647;~retValue_acc~10 := #t~ret57;havoc #t~ret57;#res := ~retValue_acc~10; {17718#true} is VALID [2020-07-10 13:56:11,242 INFO L280 TraceCheckUtils]: 76: Hoare triple {17718#true} assume true; {17718#true} is VALID [2020-07-10 13:56:11,242 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {17718#true} {17718#true} #535#return; {17718#true} is VALID [2020-07-10 13:56:11,243 INFO L280 TraceCheckUtils]: 78: Hoare triple {17718#true} assume -2147483648 <= #t~ret56 && #t~ret56 <= 2147483647;~tmp~9 := #t~ret56;havoc #t~ret56; {17718#true} is VALID [2020-07-10 13:56:11,243 INFO L280 TraceCheckUtils]: 79: Hoare triple {17718#true} assume !(0 != ~tmp~9); {17718#true} is VALID [2020-07-10 13:56:11,244 INFO L263 TraceCheckUtils]: 80: Hoare triple {17718#true} call activatePump__wrappee__lowWaterSensor(); {17795#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:56:11,244 INFO L280 TraceCheckUtils]: 81: Hoare triple {17795#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {17718#true} is VALID [2020-07-10 13:56:11,245 INFO L280 TraceCheckUtils]: 82: Hoare triple {17718#true} assume true; {17718#true} is VALID [2020-07-10 13:56:11,245 INFO L275 TraceCheckUtils]: 83: Hoare quadruple {17718#true} {17718#true} #537#return; {17718#true} is VALID [2020-07-10 13:56:11,245 INFO L280 TraceCheckUtils]: 84: Hoare triple {17718#true} assume true; {17718#true} is VALID [2020-07-10 13:56:11,246 INFO L275 TraceCheckUtils]: 85: Hoare quadruple {17718#true} {17838#(<= 2 ~waterLevel~0)} #553#return; {17838#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:56:11,247 INFO L280 TraceCheckUtils]: 86: Hoare triple {17838#(<= 2 ~waterLevel~0)} assume true; {17838#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:56:11,248 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {17838#(<= 2 ~waterLevel~0)} {17718#true} #565#return; {17838#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:56:11,249 INFO L280 TraceCheckUtils]: 88: Hoare triple {17838#(<= 2 ~waterLevel~0)} assume true; {17838#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:56:11,250 INFO L275 TraceCheckUtils]: 89: Hoare quadruple {17838#(<= 2 ~waterLevel~0)} {17718#true} #517#return; {17838#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:56:11,251 INFO L280 TraceCheckUtils]: 90: Hoare triple {17838#(<= 2 ~waterLevel~0)} assume true; {17838#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:56:11,252 INFO L275 TraceCheckUtils]: 91: Hoare quadruple {17838#(<= 2 ~waterLevel~0)} {17723#(= 1 ~waterLevel~0)} #543#return; {17719#false} is VALID [2020-07-10 13:56:11,252 INFO L263 TraceCheckUtils]: 92: Hoare triple {17719#false} call __utac_acc__Specification2_spec__2(); {17719#false} is VALID [2020-07-10 13:56:11,253 INFO L280 TraceCheckUtils]: 93: Hoare triple {17719#false} havoc ~tmp~4;havoc ~tmp___0~0; {17719#false} is VALID [2020-07-10 13:56:11,253 INFO L263 TraceCheckUtils]: 94: Hoare triple {17719#false} call #t~ret36 := isMethaneLevelCritical(); {17718#true} is VALID [2020-07-10 13:56:11,253 INFO L280 TraceCheckUtils]: 95: Hoare triple {17718#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~methaneLevelCritical~0;#res := ~retValue_acc~4; {17718#true} is VALID [2020-07-10 13:56:11,254 INFO L280 TraceCheckUtils]: 96: Hoare triple {17718#true} assume true; {17718#true} is VALID [2020-07-10 13:56:11,254 INFO L275 TraceCheckUtils]: 97: Hoare quadruple {17718#true} {17719#false} #529#return; {17719#false} is VALID [2020-07-10 13:56:11,254 INFO L280 TraceCheckUtils]: 98: Hoare triple {17719#false} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~4 := #t~ret36;havoc #t~ret36; {17719#false} is VALID [2020-07-10 13:56:11,255 INFO L280 TraceCheckUtils]: 99: Hoare triple {17719#false} assume 0 != ~tmp~4; {17719#false} is VALID [2020-07-10 13:56:11,255 INFO L263 TraceCheckUtils]: 100: Hoare triple {17719#false} call #t~ret37 := isPumpRunning(); {17718#true} is VALID [2020-07-10 13:56:11,255 INFO L280 TraceCheckUtils]: 101: Hoare triple {17718#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {17718#true} is VALID [2020-07-10 13:56:11,255 INFO L280 TraceCheckUtils]: 102: Hoare triple {17718#true} assume true; {17718#true} is VALID [2020-07-10 13:56:11,255 INFO L275 TraceCheckUtils]: 103: Hoare quadruple {17718#true} {17719#false} #531#return; {17719#false} is VALID [2020-07-10 13:56:11,256 INFO L280 TraceCheckUtils]: 104: Hoare triple {17719#false} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp___0~0 := #t~ret37;havoc #t~ret37; {17719#false} is VALID [2020-07-10 13:56:11,256 INFO L280 TraceCheckUtils]: 105: Hoare triple {17719#false} assume 0 != ~tmp___0~0; {17719#false} is VALID [2020-07-10 13:56:11,256 INFO L280 TraceCheckUtils]: 106: Hoare triple {17719#false} assume 0 != ~methAndRunningLastTime~0; {17719#false} is VALID [2020-07-10 13:56:11,256 INFO L263 TraceCheckUtils]: 107: Hoare triple {17719#false} call __automaton_fail(); {17719#false} is VALID [2020-07-10 13:56:11,256 INFO L280 TraceCheckUtils]: 108: Hoare triple {17719#false} assume !false; {17719#false} is VALID [2020-07-10 13:56:11,286 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-07-10 13:56:11,287 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [316929660] [2020-07-10 13:56:11,287 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 13:56:11,287 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-10 13:56:11,287 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [247646145] [2020-07-10 13:56:11,288 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 109 [2020-07-10 13:56:11,289 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 13:56:11,289 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-10 13:56:11,486 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 107 edges. 107 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:56:11,487 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-10 13:56:11,487 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 13:56:11,487 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-10 13:56:11,488 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2020-07-10 13:56:11,488 INFO L87 Difference]: Start difference. First operand 459 states and 519 transitions. Second operand 8 states. [2020-07-10 13:56:12,649 WARN L193 SmtUtils]: Spent 239.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-10 13:56:14,894 WARN L193 SmtUtils]: Spent 231.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-10 13:56:34,477 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:56:34,478 INFO L93 Difference]: Finished difference Result 1365 states and 1751 transitions. [2020-07-10 13:56:34,478 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2020-07-10 13:56:34,478 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 109 [2020-07-10 13:56:34,478 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 13:56:34,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 13:56:34,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 22 states and 744 transitions. [2020-07-10 13:56:34,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 13:56:34,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 22 states and 744 transitions. [2020-07-10 13:56:34,504 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 22 states and 744 transitions. [2020-07-10 13:56:37,216 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 744 edges. 744 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:56:37,277 INFO L225 Difference]: With dead ends: 1365 [2020-07-10 13:56:37,278 INFO L226 Difference]: Without dead ends: 934 [2020-07-10 13:56:37,279 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 70 GetRequests, 44 SyntacticMatches, 4 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 147 ImplicationChecksByTransitivity, 1.2s TimeCoverageRelationStatistics Valid=148, Invalid=404, Unknown=0, NotChecked=0, Total=552 [2020-07-10 13:56:37,281 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 934 states. [2020-07-10 13:56:44,825 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 934 to 789. [2020-07-10 13:56:44,825 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 13:56:44,825 INFO L82 GeneralOperation]: Start isEquivalent. First operand 934 states. Second operand 789 states. [2020-07-10 13:56:44,825 INFO L74 IsIncluded]: Start isIncluded. First operand 934 states. Second operand 789 states. [2020-07-10 13:56:44,826 INFO L87 Difference]: Start difference. First operand 934 states. Second operand 789 states. [2020-07-10 13:56:44,874 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:56:44,874 INFO L93 Difference]: Finished difference Result 934 states and 1176 transitions. [2020-07-10 13:56:44,874 INFO L276 IsEmpty]: Start isEmpty. Operand 934 states and 1176 transitions. [2020-07-10 13:56:44,878 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:56:44,878 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:56:44,878 INFO L74 IsIncluded]: Start isIncluded. First operand 789 states. Second operand 934 states. [2020-07-10 13:56:44,878 INFO L87 Difference]: Start difference. First operand 789 states. Second operand 934 states. [2020-07-10 13:56:44,933 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:56:44,933 INFO L93 Difference]: Finished difference Result 934 states and 1176 transitions. [2020-07-10 13:56:44,933 INFO L276 IsEmpty]: Start isEmpty. Operand 934 states and 1176 transitions. [2020-07-10 13:56:44,937 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:56:44,937 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:56:44,937 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 13:56:44,937 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 13:56:44,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 789 states. [2020-07-10 13:56:44,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 789 states to 789 states and 921 transitions. [2020-07-10 13:56:44,985 INFO L78 Accepts]: Start accepts. Automaton has 789 states and 921 transitions. Word has length 109 [2020-07-10 13:56:44,985 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 13:56:44,985 INFO L479 AbstractCegarLoop]: Abstraction has 789 states and 921 transitions. [2020-07-10 13:56:44,985 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-10 13:56:44,985 INFO L276 IsEmpty]: Start isEmpty. Operand 789 states and 921 transitions. [2020-07-10 13:56:44,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2020-07-10 13:56:44,988 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 13:56:44,988 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 13:56:44,988 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2020-07-10 13:56:44,988 INFO L427 AbstractCegarLoop]: === Iteration 10 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 13:56:44,988 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 13:56:44,989 INFO L82 PathProgramCache]: Analyzing trace with hash -1262789055, now seen corresponding path program 1 times [2020-07-10 13:56:44,989 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 13:56:44,989 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [891949912] [2020-07-10 13:56:44,989 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 13:56:45,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:56:45,345 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 13:56:45,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:56:45,401 INFO L280 TraceCheckUtils]: 0: Hoare triple {22854#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#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~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(13);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string41.base, #t~string41.offset, 1);call write~init~int(77, #t~string41.base, 1 + #t~string41.offset, 1);call write~init~int(101, #t~string41.base, 2 + #t~string41.offset, 1);call write~init~int(116, #t~string41.base, 3 + #t~string41.offset, 1);call write~init~int(104, #t~string41.base, 4 + #t~string41.offset, 1);call write~init~int(58, #t~string41.base, 5 + #t~string41.offset, 1);call write~init~int(0, #t~string41.base, 6 + #t~string41.offset, 1);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string43.base, #t~string43.offset, 1);call write~init~int(82, #t~string43.base, 1 + #t~string43.offset, 1);call write~init~int(73, #t~string43.base, 2 + #t~string43.offset, 1);call write~init~int(84, #t~string43.base, 3 + #t~string43.offset, 1);call write~init~int(0, #t~string43.base, 4 + #t~string43.offset, 1);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string45.base, #t~string45.offset, 1);call write~init~int(75, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 2 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string47.base, #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 1 + #t~string47.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(13);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string65.base, #t~string65.offset, 1);call write~init~int(80, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(117, #t~string65.base, 2 + #t~string65.offset, 1);call write~init~int(109, #t~string65.base, 3 + #t~string65.offset, 1);call write~init~int(112, #t~string65.base, 4 + #t~string65.offset, 1);call write~init~int(58, #t~string65.base, 5 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 6 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string67.base, #t~string67.offset, 1);call write~init~int(110, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 2 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string69.base, #t~string69.offset, 1);call write~init~int(102, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(102, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 3 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string71.base, #t~string71.offset, 1);call write~init~int(32, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~methAndRunningLastTime~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {22775#true} is VALID [2020-07-10 13:56:45,402 INFO L280 TraceCheckUtils]: 1: Hoare triple {22775#true} assume true; {22775#true} is VALID [2020-07-10 13:56:45,402 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {22775#true} {22775#true} #579#return; {22775#true} is VALID [2020-07-10 13:56:45,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:56:45,404 INFO L280 TraceCheckUtils]: 0: Hoare triple {22775#true} assume true; {22775#true} is VALID [2020-07-10 13:56:45,404 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {22775#true} {22775#true} #469#return; {22775#true} is VALID [2020-07-10 13:56:45,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:56:45,407 INFO L280 TraceCheckUtils]: 0: Hoare triple {22775#true} assume true; {22775#true} is VALID [2020-07-10 13:56:45,407 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {22775#true} {22775#true} #471#return; {22775#true} is VALID [2020-07-10 13:56:45,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:56:45,423 INFO L280 TraceCheckUtils]: 0: Hoare triple {22775#true} havoc ~retValue_acc~9;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {22855#(= 1 |valid_product_#res|)} is VALID [2020-07-10 13:56:45,424 INFO L280 TraceCheckUtils]: 1: Hoare triple {22855#(= 1 |valid_product_#res|)} assume true; {22855#(= 1 |valid_product_#res|)} is VALID [2020-07-10 13:56:45,425 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {22855#(= 1 |valid_product_#res|)} {22775#true} #473#return; {22787#(= |main_#t~ret35| 1)} is VALID [2020-07-10 13:56:45,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:56:45,427 INFO L280 TraceCheckUtils]: 0: Hoare triple {22775#true} assume true; {22775#true} is VALID [2020-07-10 13:56:45,427 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {22775#true} {22775#true} #475#return; {22775#true} is VALID [2020-07-10 13:56:45,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:56:45,442 INFO L280 TraceCheckUtils]: 0: Hoare triple {22856#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {22775#true} is VALID [2020-07-10 13:56:45,442 INFO L280 TraceCheckUtils]: 1: Hoare triple {22775#true} assume true; {22775#true} is VALID [2020-07-10 13:56:45,442 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {22775#true} {22775#true} #569#return; {22775#true} is VALID [2020-07-10 13:56:45,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:56:45,459 INFO L280 TraceCheckUtils]: 0: Hoare triple {22857#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {22775#true} is VALID [2020-07-10 13:56:45,460 INFO L280 TraceCheckUtils]: 1: Hoare triple {22775#true} assume true; {22775#true} is VALID [2020-07-10 13:56:45,460 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {22775#true} {22775#true} #519#return; {22775#true} is VALID [2020-07-10 13:56:45,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:56:45,494 INFO L280 TraceCheckUtils]: 0: Hoare triple {22858#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {22859#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:45,495 INFO L280 TraceCheckUtils]: 1: Hoare triple {22859#(<= 1 ~methaneLevelCritical~0)} assume true; {22859#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:45,495 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {22859#(<= 1 ~methaneLevelCritical~0)} {22775#true} #521#return; {22800#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-10 13:56:45,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:56:45,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:56:45,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:56:45,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:56:45,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:56:45,639 INFO L280 TraceCheckUtils]: 0: Hoare triple {22775#true} havoc ~retValue_acc~6; {22775#true} is VALID [2020-07-10 13:56:45,640 INFO L280 TraceCheckUtils]: 1: Hoare triple {22775#true} assume !(~waterLevel~0 < 2);~retValue_acc~6 := 0;#res := ~retValue_acc~6; {22775#true} is VALID [2020-07-10 13:56:45,640 INFO L280 TraceCheckUtils]: 2: Hoare triple {22775#true} assume true; {22775#true} is VALID [2020-07-10 13:56:45,640 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {22775#true} {22775#true} #539#return; {22775#true} is VALID [2020-07-10 13:56:45,641 INFO L280 TraceCheckUtils]: 0: Hoare triple {22775#true} havoc ~retValue_acc~12;havoc ~tmp~10;havoc ~tmp___0~2; {22775#true} is VALID [2020-07-10 13:56:45,641 INFO L263 TraceCheckUtils]: 1: Hoare triple {22775#true} call #t~ret74 := isHighWaterSensorDry(); {22775#true} is VALID [2020-07-10 13:56:45,641 INFO L280 TraceCheckUtils]: 2: Hoare triple {22775#true} havoc ~retValue_acc~6; {22775#true} is VALID [2020-07-10 13:56:45,641 INFO L280 TraceCheckUtils]: 3: Hoare triple {22775#true} assume !(~waterLevel~0 < 2);~retValue_acc~6 := 0;#res := ~retValue_acc~6; {22775#true} is VALID [2020-07-10 13:56:45,641 INFO L280 TraceCheckUtils]: 4: Hoare triple {22775#true} assume true; {22775#true} is VALID [2020-07-10 13:56:45,642 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {22775#true} {22775#true} #539#return; {22775#true} is VALID [2020-07-10 13:56:45,642 INFO L280 TraceCheckUtils]: 6: Hoare triple {22775#true} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~10 := #t~ret74;havoc #t~ret74; {22775#true} is VALID [2020-07-10 13:56:45,642 INFO L280 TraceCheckUtils]: 7: Hoare triple {22775#true} assume !(0 != ~tmp~10);~tmp___0~2 := 1; {22775#true} is VALID [2020-07-10 13:56:45,642 INFO L280 TraceCheckUtils]: 8: Hoare triple {22775#true} ~retValue_acc~12 := ~tmp___0~2;#res := ~retValue_acc~12; {22775#true} is VALID [2020-07-10 13:56:45,643 INFO L280 TraceCheckUtils]: 9: Hoare triple {22775#true} assume true; {22775#true} is VALID [2020-07-10 13:56:45,643 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {22775#true} {22775#true} #551#return; {22775#true} is VALID [2020-07-10 13:56:45,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:56:45,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:56:45,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:56:45,923 INFO L280 TraceCheckUtils]: 0: Hoare triple {22775#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~methaneLevelCritical~0;#res := ~retValue_acc~4; {22992#(and (<= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} is VALID [2020-07-10 13:56:45,924 INFO L280 TraceCheckUtils]: 1: Hoare triple {22992#(and (<= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} assume true; {22992#(and (<= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} is VALID [2020-07-10 13:56:45,925 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {22992#(and (<= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} {22775#true} #573#return; {22990#(and (<= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret57|) (<= |isMethaneAlarm_#t~ret57| ~methaneLevelCritical~0))} is VALID [2020-07-10 13:56:45,925 INFO L280 TraceCheckUtils]: 0: Hoare triple {22775#true} havoc ~retValue_acc~10; {22775#true} is VALID [2020-07-10 13:56:45,925 INFO L263 TraceCheckUtils]: 1: Hoare triple {22775#true} call #t~ret57 := isMethaneLevelCritical(); {22775#true} is VALID [2020-07-10 13:56:45,926 INFO L280 TraceCheckUtils]: 2: Hoare triple {22775#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~methaneLevelCritical~0;#res := ~retValue_acc~4; {22992#(and (<= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} is VALID [2020-07-10 13:56:45,926 INFO L280 TraceCheckUtils]: 3: Hoare triple {22992#(and (<= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} assume true; {22992#(and (<= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} is VALID [2020-07-10 13:56:45,927 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {22992#(and (<= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} {22775#true} #573#return; {22990#(and (<= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret57|) (<= |isMethaneAlarm_#t~ret57| ~methaneLevelCritical~0))} is VALID [2020-07-10 13:56:45,927 INFO L280 TraceCheckUtils]: 5: Hoare triple {22990#(and (<= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret57|) (<= |isMethaneAlarm_#t~ret57| ~methaneLevelCritical~0))} assume -2147483648 <= #t~ret57 && #t~ret57 <= 2147483647;~retValue_acc~10 := #t~ret57;havoc #t~ret57;#res := ~retValue_acc~10; {22991#(and (<= |isMethaneAlarm_#res| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} is VALID [2020-07-10 13:56:45,928 INFO L280 TraceCheckUtils]: 6: Hoare triple {22991#(and (<= |isMethaneAlarm_#res| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} assume true; {22991#(and (<= |isMethaneAlarm_#res| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} is VALID [2020-07-10 13:56:45,929 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {22991#(and (<= |isMethaneAlarm_#res| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} {22775#true} #535#return; {22982#(or (not (= 0 |activatePump_#t~ret56|)) (and (<= ~methaneLevelCritical~0 0) (<= 0 ~methaneLevelCritical~0)))} is VALID [2020-07-10 13:56:45,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:56:45,939 INFO L280 TraceCheckUtils]: 0: Hoare triple {22860#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {22775#true} is VALID [2020-07-10 13:56:45,939 INFO L280 TraceCheckUtils]: 1: Hoare triple {22775#true} assume true; {22775#true} is VALID [2020-07-10 13:56:45,940 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {22775#true} {22903#(= 0 ~methaneLevelCritical~0)} #537#return; {22903#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:45,940 INFO L280 TraceCheckUtils]: 0: Hoare triple {22860#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~9; {22775#true} is VALID [2020-07-10 13:56:45,940 INFO L263 TraceCheckUtils]: 1: Hoare triple {22775#true} call #t~ret56 := isMethaneAlarm(); {22775#true} is VALID [2020-07-10 13:56:45,940 INFO L280 TraceCheckUtils]: 2: Hoare triple {22775#true} havoc ~retValue_acc~10; {22775#true} is VALID [2020-07-10 13:56:45,941 INFO L263 TraceCheckUtils]: 3: Hoare triple {22775#true} call #t~ret57 := isMethaneLevelCritical(); {22775#true} is VALID [2020-07-10 13:56:45,942 INFO L280 TraceCheckUtils]: 4: Hoare triple {22775#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~methaneLevelCritical~0;#res := ~retValue_acc~4; {22992#(and (<= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} is VALID [2020-07-10 13:56:45,942 INFO L280 TraceCheckUtils]: 5: Hoare triple {22992#(and (<= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} assume true; {22992#(and (<= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} is VALID [2020-07-10 13:56:45,943 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {22992#(and (<= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} {22775#true} #573#return; {22990#(and (<= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret57|) (<= |isMethaneAlarm_#t~ret57| ~methaneLevelCritical~0))} is VALID [2020-07-10 13:56:45,944 INFO L280 TraceCheckUtils]: 7: Hoare triple {22990#(and (<= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret57|) (<= |isMethaneAlarm_#t~ret57| ~methaneLevelCritical~0))} assume -2147483648 <= #t~ret57 && #t~ret57 <= 2147483647;~retValue_acc~10 := #t~ret57;havoc #t~ret57;#res := ~retValue_acc~10; {22991#(and (<= |isMethaneAlarm_#res| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} is VALID [2020-07-10 13:56:45,945 INFO L280 TraceCheckUtils]: 8: Hoare triple {22991#(and (<= |isMethaneAlarm_#res| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} assume true; {22991#(and (<= |isMethaneAlarm_#res| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} is VALID [2020-07-10 13:56:45,946 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {22991#(and (<= |isMethaneAlarm_#res| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} {22775#true} #535#return; {22982#(or (not (= 0 |activatePump_#t~ret56|)) (and (<= ~methaneLevelCritical~0 0) (<= 0 ~methaneLevelCritical~0)))} is VALID [2020-07-10 13:56:45,947 INFO L280 TraceCheckUtils]: 10: Hoare triple {22982#(or (not (= 0 |activatePump_#t~ret56|)) (and (<= ~methaneLevelCritical~0 0) (<= 0 ~methaneLevelCritical~0)))} assume -2147483648 <= #t~ret56 && #t~ret56 <= 2147483647;~tmp~9 := #t~ret56;havoc #t~ret56; {22983#(or (not (= 0 activatePump_~tmp~9)) (and (<= ~methaneLevelCritical~0 0) (<= 0 ~methaneLevelCritical~0)))} is VALID [2020-07-10 13:56:45,948 INFO L280 TraceCheckUtils]: 11: Hoare triple {22983#(or (not (= 0 activatePump_~tmp~9)) (and (<= ~methaneLevelCritical~0 0) (<= 0 ~methaneLevelCritical~0)))} assume !(0 != ~tmp~9); {22903#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:45,949 INFO L263 TraceCheckUtils]: 12: Hoare triple {22903#(= 0 ~methaneLevelCritical~0)} call activatePump__wrappee__lowWaterSensor(); {22860#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:56:45,949 INFO L280 TraceCheckUtils]: 13: Hoare triple {22860#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {22775#true} is VALID [2020-07-10 13:56:45,949 INFO L280 TraceCheckUtils]: 14: Hoare triple {22775#true} assume true; {22775#true} is VALID [2020-07-10 13:56:45,950 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {22775#true} {22903#(= 0 ~methaneLevelCritical~0)} #537#return; {22903#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:45,951 INFO L280 TraceCheckUtils]: 16: Hoare triple {22903#(= 0 ~methaneLevelCritical~0)} assume true; {22903#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:45,951 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {22903#(= 0 ~methaneLevelCritical~0)} {22775#true} #553#return; {22903#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:45,952 INFO L280 TraceCheckUtils]: 0: Hoare triple {22860#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {22775#true} is VALID [2020-07-10 13:56:45,952 INFO L280 TraceCheckUtils]: 1: Hoare triple {22775#true} assume 0 == ~pumpRunning~0; {22775#true} is VALID [2020-07-10 13:56:45,953 INFO L263 TraceCheckUtils]: 2: Hoare triple {22775#true} call #t~ret53 := isHighWaterLevel(); {22775#true} is VALID [2020-07-10 13:56:45,953 INFO L280 TraceCheckUtils]: 3: Hoare triple {22775#true} havoc ~retValue_acc~12;havoc ~tmp~10;havoc ~tmp___0~2; {22775#true} is VALID [2020-07-10 13:56:45,953 INFO L263 TraceCheckUtils]: 4: Hoare triple {22775#true} call #t~ret74 := isHighWaterSensorDry(); {22775#true} is VALID [2020-07-10 13:56:45,953 INFO L280 TraceCheckUtils]: 5: Hoare triple {22775#true} havoc ~retValue_acc~6; {22775#true} is VALID [2020-07-10 13:56:45,953 INFO L280 TraceCheckUtils]: 6: Hoare triple {22775#true} assume !(~waterLevel~0 < 2);~retValue_acc~6 := 0;#res := ~retValue_acc~6; {22775#true} is VALID [2020-07-10 13:56:45,954 INFO L280 TraceCheckUtils]: 7: Hoare triple {22775#true} assume true; {22775#true} is VALID [2020-07-10 13:56:45,954 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {22775#true} {22775#true} #539#return; {22775#true} is VALID [2020-07-10 13:56:45,954 INFO L280 TraceCheckUtils]: 9: Hoare triple {22775#true} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~10 := #t~ret74;havoc #t~ret74; {22775#true} is VALID [2020-07-10 13:56:45,954 INFO L280 TraceCheckUtils]: 10: Hoare triple {22775#true} assume !(0 != ~tmp~10);~tmp___0~2 := 1; {22775#true} is VALID [2020-07-10 13:56:45,954 INFO L280 TraceCheckUtils]: 11: Hoare triple {22775#true} ~retValue_acc~12 := ~tmp___0~2;#res := ~retValue_acc~12; {22775#true} is VALID [2020-07-10 13:56:45,955 INFO L280 TraceCheckUtils]: 12: Hoare triple {22775#true} assume true; {22775#true} is VALID [2020-07-10 13:56:45,955 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {22775#true} {22775#true} #551#return; {22775#true} is VALID [2020-07-10 13:56:45,955 INFO L280 TraceCheckUtils]: 14: Hoare triple {22775#true} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~tmp~6 := #t~ret53;havoc #t~ret53; {22775#true} is VALID [2020-07-10 13:56:45,956 INFO L280 TraceCheckUtils]: 15: Hoare triple {22775#true} assume 0 != ~tmp~6; {22775#true} is VALID [2020-07-10 13:56:45,957 INFO L263 TraceCheckUtils]: 16: Hoare triple {22775#true} call activatePump(); {22860#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:56:45,957 INFO L280 TraceCheckUtils]: 17: Hoare triple {22860#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~9; {22775#true} is VALID [2020-07-10 13:56:45,957 INFO L263 TraceCheckUtils]: 18: Hoare triple {22775#true} call #t~ret56 := isMethaneAlarm(); {22775#true} is VALID [2020-07-10 13:56:45,958 INFO L280 TraceCheckUtils]: 19: Hoare triple {22775#true} havoc ~retValue_acc~10; {22775#true} is VALID [2020-07-10 13:56:45,958 INFO L263 TraceCheckUtils]: 20: Hoare triple {22775#true} call #t~ret57 := isMethaneLevelCritical(); {22775#true} is VALID [2020-07-10 13:56:45,959 INFO L280 TraceCheckUtils]: 21: Hoare triple {22775#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~methaneLevelCritical~0;#res := ~retValue_acc~4; {22992#(and (<= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} is VALID [2020-07-10 13:56:45,959 INFO L280 TraceCheckUtils]: 22: Hoare triple {22992#(and (<= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} assume true; {22992#(and (<= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} is VALID [2020-07-10 13:56:45,961 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {22992#(and (<= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} {22775#true} #573#return; {22990#(and (<= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret57|) (<= |isMethaneAlarm_#t~ret57| ~methaneLevelCritical~0))} is VALID [2020-07-10 13:56:45,961 INFO L280 TraceCheckUtils]: 24: Hoare triple {22990#(and (<= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret57|) (<= |isMethaneAlarm_#t~ret57| ~methaneLevelCritical~0))} assume -2147483648 <= #t~ret57 && #t~ret57 <= 2147483647;~retValue_acc~10 := #t~ret57;havoc #t~ret57;#res := ~retValue_acc~10; {22991#(and (<= |isMethaneAlarm_#res| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} is VALID [2020-07-10 13:56:45,962 INFO L280 TraceCheckUtils]: 25: Hoare triple {22991#(and (<= |isMethaneAlarm_#res| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} assume true; {22991#(and (<= |isMethaneAlarm_#res| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} is VALID [2020-07-10 13:56:45,963 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {22991#(and (<= |isMethaneAlarm_#res| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} {22775#true} #535#return; {22982#(or (not (= 0 |activatePump_#t~ret56|)) (and (<= ~methaneLevelCritical~0 0) (<= 0 ~methaneLevelCritical~0)))} is VALID [2020-07-10 13:56:45,964 INFO L280 TraceCheckUtils]: 27: Hoare triple {22982#(or (not (= 0 |activatePump_#t~ret56|)) (and (<= ~methaneLevelCritical~0 0) (<= 0 ~methaneLevelCritical~0)))} assume -2147483648 <= #t~ret56 && #t~ret56 <= 2147483647;~tmp~9 := #t~ret56;havoc #t~ret56; {22983#(or (not (= 0 activatePump_~tmp~9)) (and (<= ~methaneLevelCritical~0 0) (<= 0 ~methaneLevelCritical~0)))} is VALID [2020-07-10 13:56:45,965 INFO L280 TraceCheckUtils]: 28: Hoare triple {22983#(or (not (= 0 activatePump_~tmp~9)) (and (<= ~methaneLevelCritical~0 0) (<= 0 ~methaneLevelCritical~0)))} assume !(0 != ~tmp~9); {22903#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:45,966 INFO L263 TraceCheckUtils]: 29: Hoare triple {22903#(= 0 ~methaneLevelCritical~0)} call activatePump__wrappee__lowWaterSensor(); {22860#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:56:45,966 INFO L280 TraceCheckUtils]: 30: Hoare triple {22860#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {22775#true} is VALID [2020-07-10 13:56:45,966 INFO L280 TraceCheckUtils]: 31: Hoare triple {22775#true} assume true; {22775#true} is VALID [2020-07-10 13:56:45,967 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {22775#true} {22903#(= 0 ~methaneLevelCritical~0)} #537#return; {22903#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:45,968 INFO L280 TraceCheckUtils]: 33: Hoare triple {22903#(= 0 ~methaneLevelCritical~0)} assume true; {22903#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:45,969 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {22903#(= 0 ~methaneLevelCritical~0)} {22775#true} #553#return; {22903#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:45,969 INFO L280 TraceCheckUtils]: 35: Hoare triple {22903#(= 0 ~methaneLevelCritical~0)} assume true; {22903#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:45,970 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {22903#(= 0 ~methaneLevelCritical~0)} {22775#true} #565#return; {22903#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:45,972 INFO L280 TraceCheckUtils]: 0: Hoare triple {22860#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {22775#true} is VALID [2020-07-10 13:56:45,972 INFO L280 TraceCheckUtils]: 1: Hoare triple {22775#true} assume !(0 != ~pumpRunning~0); {22775#true} is VALID [2020-07-10 13:56:45,973 INFO L263 TraceCheckUtils]: 2: Hoare triple {22775#true} call processEnvironment__wrappee__highWaterSensor(); {22860#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:56:45,973 INFO L280 TraceCheckUtils]: 3: Hoare triple {22860#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {22775#true} is VALID [2020-07-10 13:56:45,973 INFO L280 TraceCheckUtils]: 4: Hoare triple {22775#true} assume 0 == ~pumpRunning~0; {22775#true} is VALID [2020-07-10 13:56:45,973 INFO L263 TraceCheckUtils]: 5: Hoare triple {22775#true} call #t~ret53 := isHighWaterLevel(); {22775#true} is VALID [2020-07-10 13:56:45,973 INFO L280 TraceCheckUtils]: 6: Hoare triple {22775#true} havoc ~retValue_acc~12;havoc ~tmp~10;havoc ~tmp___0~2; {22775#true} is VALID [2020-07-10 13:56:45,974 INFO L263 TraceCheckUtils]: 7: Hoare triple {22775#true} call #t~ret74 := isHighWaterSensorDry(); {22775#true} is VALID [2020-07-10 13:56:45,974 INFO L280 TraceCheckUtils]: 8: Hoare triple {22775#true} havoc ~retValue_acc~6; {22775#true} is VALID [2020-07-10 13:56:45,974 INFO L280 TraceCheckUtils]: 9: Hoare triple {22775#true} assume !(~waterLevel~0 < 2);~retValue_acc~6 := 0;#res := ~retValue_acc~6; {22775#true} is VALID [2020-07-10 13:56:45,974 INFO L280 TraceCheckUtils]: 10: Hoare triple {22775#true} assume true; {22775#true} is VALID [2020-07-10 13:56:45,974 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {22775#true} {22775#true} #539#return; {22775#true} is VALID [2020-07-10 13:56:45,975 INFO L280 TraceCheckUtils]: 12: Hoare triple {22775#true} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~10 := #t~ret74;havoc #t~ret74; {22775#true} is VALID [2020-07-10 13:56:45,975 INFO L280 TraceCheckUtils]: 13: Hoare triple {22775#true} assume !(0 != ~tmp~10);~tmp___0~2 := 1; {22775#true} is VALID [2020-07-10 13:56:45,975 INFO L280 TraceCheckUtils]: 14: Hoare triple {22775#true} ~retValue_acc~12 := ~tmp___0~2;#res := ~retValue_acc~12; {22775#true} is VALID [2020-07-10 13:56:45,975 INFO L280 TraceCheckUtils]: 15: Hoare triple {22775#true} assume true; {22775#true} is VALID [2020-07-10 13:56:45,975 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {22775#true} {22775#true} #551#return; {22775#true} is VALID [2020-07-10 13:56:45,976 INFO L280 TraceCheckUtils]: 17: Hoare triple {22775#true} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~tmp~6 := #t~ret53;havoc #t~ret53; {22775#true} is VALID [2020-07-10 13:56:45,976 INFO L280 TraceCheckUtils]: 18: Hoare triple {22775#true} assume 0 != ~tmp~6; {22775#true} is VALID [2020-07-10 13:56:45,977 INFO L263 TraceCheckUtils]: 19: Hoare triple {22775#true} call activatePump(); {22860#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:56:45,977 INFO L280 TraceCheckUtils]: 20: Hoare triple {22860#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~9; {22775#true} is VALID [2020-07-10 13:56:45,977 INFO L263 TraceCheckUtils]: 21: Hoare triple {22775#true} call #t~ret56 := isMethaneAlarm(); {22775#true} is VALID [2020-07-10 13:56:45,977 INFO L280 TraceCheckUtils]: 22: Hoare triple {22775#true} havoc ~retValue_acc~10; {22775#true} is VALID [2020-07-10 13:56:45,978 INFO L263 TraceCheckUtils]: 23: Hoare triple {22775#true} call #t~ret57 := isMethaneLevelCritical(); {22775#true} is VALID [2020-07-10 13:56:45,979 INFO L280 TraceCheckUtils]: 24: Hoare triple {22775#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~methaneLevelCritical~0;#res := ~retValue_acc~4; {22992#(and (<= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} is VALID [2020-07-10 13:56:45,980 INFO L280 TraceCheckUtils]: 25: Hoare triple {22992#(and (<= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} assume true; {22992#(and (<= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} is VALID [2020-07-10 13:56:45,981 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {22992#(and (<= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} {22775#true} #573#return; {22990#(and (<= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret57|) (<= |isMethaneAlarm_#t~ret57| ~methaneLevelCritical~0))} is VALID [2020-07-10 13:56:45,982 INFO L280 TraceCheckUtils]: 27: Hoare triple {22990#(and (<= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret57|) (<= |isMethaneAlarm_#t~ret57| ~methaneLevelCritical~0))} assume -2147483648 <= #t~ret57 && #t~ret57 <= 2147483647;~retValue_acc~10 := #t~ret57;havoc #t~ret57;#res := ~retValue_acc~10; {22991#(and (<= |isMethaneAlarm_#res| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} is VALID [2020-07-10 13:56:45,983 INFO L280 TraceCheckUtils]: 28: Hoare triple {22991#(and (<= |isMethaneAlarm_#res| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} assume true; {22991#(and (<= |isMethaneAlarm_#res| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} is VALID [2020-07-10 13:56:45,984 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {22991#(and (<= |isMethaneAlarm_#res| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} {22775#true} #535#return; {22982#(or (not (= 0 |activatePump_#t~ret56|)) (and (<= ~methaneLevelCritical~0 0) (<= 0 ~methaneLevelCritical~0)))} is VALID [2020-07-10 13:56:45,985 INFO L280 TraceCheckUtils]: 30: Hoare triple {22982#(or (not (= 0 |activatePump_#t~ret56|)) (and (<= ~methaneLevelCritical~0 0) (<= 0 ~methaneLevelCritical~0)))} assume -2147483648 <= #t~ret56 && #t~ret56 <= 2147483647;~tmp~9 := #t~ret56;havoc #t~ret56; {22983#(or (not (= 0 activatePump_~tmp~9)) (and (<= ~methaneLevelCritical~0 0) (<= 0 ~methaneLevelCritical~0)))} is VALID [2020-07-10 13:56:45,986 INFO L280 TraceCheckUtils]: 31: Hoare triple {22983#(or (not (= 0 activatePump_~tmp~9)) (and (<= ~methaneLevelCritical~0 0) (<= 0 ~methaneLevelCritical~0)))} assume !(0 != ~tmp~9); {22903#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:45,987 INFO L263 TraceCheckUtils]: 32: Hoare triple {22903#(= 0 ~methaneLevelCritical~0)} call activatePump__wrappee__lowWaterSensor(); {22860#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:56:45,987 INFO L280 TraceCheckUtils]: 33: Hoare triple {22860#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {22775#true} is VALID [2020-07-10 13:56:45,987 INFO L280 TraceCheckUtils]: 34: Hoare triple {22775#true} assume true; {22775#true} is VALID [2020-07-10 13:56:45,988 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {22775#true} {22903#(= 0 ~methaneLevelCritical~0)} #537#return; {22903#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:45,989 INFO L280 TraceCheckUtils]: 36: Hoare triple {22903#(= 0 ~methaneLevelCritical~0)} assume true; {22903#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:45,989 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {22903#(= 0 ~methaneLevelCritical~0)} {22775#true} #553#return; {22903#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:45,990 INFO L280 TraceCheckUtils]: 38: Hoare triple {22903#(= 0 ~methaneLevelCritical~0)} assume true; {22903#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:45,990 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {22903#(= 0 ~methaneLevelCritical~0)} {22775#true} #565#return; {22903#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:45,991 INFO L280 TraceCheckUtils]: 40: Hoare triple {22903#(= 0 ~methaneLevelCritical~0)} assume true; {22903#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:45,992 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {22903#(= 0 ~methaneLevelCritical~0)} {22775#true} #517#return; {22903#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:45,993 INFO L280 TraceCheckUtils]: 0: Hoare triple {22860#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {22775#true} is VALID [2020-07-10 13:56:45,994 INFO L280 TraceCheckUtils]: 1: Hoare triple {22775#true} assume !(0 != ~pumpRunning~0); {22775#true} is VALID [2020-07-10 13:56:45,994 INFO L263 TraceCheckUtils]: 2: Hoare triple {22775#true} call processEnvironment__wrappee__methaneQuery(); {22860#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:56:45,994 INFO L280 TraceCheckUtils]: 3: Hoare triple {22860#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {22775#true} is VALID [2020-07-10 13:56:45,995 INFO L280 TraceCheckUtils]: 4: Hoare triple {22775#true} assume !(0 != ~pumpRunning~0); {22775#true} is VALID [2020-07-10 13:56:45,995 INFO L263 TraceCheckUtils]: 5: Hoare triple {22775#true} call processEnvironment__wrappee__highWaterSensor(); {22860#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:56:45,996 INFO L280 TraceCheckUtils]: 6: Hoare triple {22860#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {22775#true} is VALID [2020-07-10 13:56:45,996 INFO L280 TraceCheckUtils]: 7: Hoare triple {22775#true} assume 0 == ~pumpRunning~0; {22775#true} is VALID [2020-07-10 13:56:45,996 INFO L263 TraceCheckUtils]: 8: Hoare triple {22775#true} call #t~ret53 := isHighWaterLevel(); {22775#true} is VALID [2020-07-10 13:56:45,996 INFO L280 TraceCheckUtils]: 9: Hoare triple {22775#true} havoc ~retValue_acc~12;havoc ~tmp~10;havoc ~tmp___0~2; {22775#true} is VALID [2020-07-10 13:56:45,996 INFO L263 TraceCheckUtils]: 10: Hoare triple {22775#true} call #t~ret74 := isHighWaterSensorDry(); {22775#true} is VALID [2020-07-10 13:56:45,997 INFO L280 TraceCheckUtils]: 11: Hoare triple {22775#true} havoc ~retValue_acc~6; {22775#true} is VALID [2020-07-10 13:56:45,997 INFO L280 TraceCheckUtils]: 12: Hoare triple {22775#true} assume !(~waterLevel~0 < 2);~retValue_acc~6 := 0;#res := ~retValue_acc~6; {22775#true} is VALID [2020-07-10 13:56:45,997 INFO L280 TraceCheckUtils]: 13: Hoare triple {22775#true} assume true; {22775#true} is VALID [2020-07-10 13:56:45,997 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {22775#true} {22775#true} #539#return; {22775#true} is VALID [2020-07-10 13:56:45,997 INFO L280 TraceCheckUtils]: 15: Hoare triple {22775#true} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~10 := #t~ret74;havoc #t~ret74; {22775#true} is VALID [2020-07-10 13:56:45,998 INFO L280 TraceCheckUtils]: 16: Hoare triple {22775#true} assume !(0 != ~tmp~10);~tmp___0~2 := 1; {22775#true} is VALID [2020-07-10 13:56:45,998 INFO L280 TraceCheckUtils]: 17: Hoare triple {22775#true} ~retValue_acc~12 := ~tmp___0~2;#res := ~retValue_acc~12; {22775#true} is VALID [2020-07-10 13:56:45,998 INFO L280 TraceCheckUtils]: 18: Hoare triple {22775#true} assume true; {22775#true} is VALID [2020-07-10 13:56:45,998 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {22775#true} {22775#true} #551#return; {22775#true} is VALID [2020-07-10 13:56:45,998 INFO L280 TraceCheckUtils]: 20: Hoare triple {22775#true} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~tmp~6 := #t~ret53;havoc #t~ret53; {22775#true} is VALID [2020-07-10 13:56:45,998 INFO L280 TraceCheckUtils]: 21: Hoare triple {22775#true} assume 0 != ~tmp~6; {22775#true} is VALID [2020-07-10 13:56:46,000 INFO L263 TraceCheckUtils]: 22: Hoare triple {22775#true} call activatePump(); {22860#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:56:46,001 INFO L280 TraceCheckUtils]: 23: Hoare triple {22860#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~9; {22775#true} is VALID [2020-07-10 13:56:46,001 INFO L263 TraceCheckUtils]: 24: Hoare triple {22775#true} call #t~ret56 := isMethaneAlarm(); {22775#true} is VALID [2020-07-10 13:56:46,001 INFO L280 TraceCheckUtils]: 25: Hoare triple {22775#true} havoc ~retValue_acc~10; {22775#true} is VALID [2020-07-10 13:56:46,001 INFO L263 TraceCheckUtils]: 26: Hoare triple {22775#true} call #t~ret57 := isMethaneLevelCritical(); {22775#true} is VALID [2020-07-10 13:56:46,007 INFO L280 TraceCheckUtils]: 27: Hoare triple {22775#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~methaneLevelCritical~0;#res := ~retValue_acc~4; {22992#(and (<= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} is VALID [2020-07-10 13:56:46,009 INFO L280 TraceCheckUtils]: 28: Hoare triple {22992#(and (<= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} assume true; {22992#(and (<= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} is VALID [2020-07-10 13:56:46,010 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {22992#(and (<= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} {22775#true} #573#return; {22990#(and (<= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret57|) (<= |isMethaneAlarm_#t~ret57| ~methaneLevelCritical~0))} is VALID [2020-07-10 13:56:46,012 INFO L280 TraceCheckUtils]: 30: Hoare triple {22990#(and (<= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret57|) (<= |isMethaneAlarm_#t~ret57| ~methaneLevelCritical~0))} assume -2147483648 <= #t~ret57 && #t~ret57 <= 2147483647;~retValue_acc~10 := #t~ret57;havoc #t~ret57;#res := ~retValue_acc~10; {22991#(and (<= |isMethaneAlarm_#res| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} is VALID [2020-07-10 13:56:46,012 INFO L280 TraceCheckUtils]: 31: Hoare triple {22991#(and (<= |isMethaneAlarm_#res| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} assume true; {22991#(and (<= |isMethaneAlarm_#res| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} is VALID [2020-07-10 13:56:46,013 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {22991#(and (<= |isMethaneAlarm_#res| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} {22775#true} #535#return; {22982#(or (not (= 0 |activatePump_#t~ret56|)) (and (<= ~methaneLevelCritical~0 0) (<= 0 ~methaneLevelCritical~0)))} is VALID [2020-07-10 13:56:46,014 INFO L280 TraceCheckUtils]: 33: Hoare triple {22982#(or (not (= 0 |activatePump_#t~ret56|)) (and (<= ~methaneLevelCritical~0 0) (<= 0 ~methaneLevelCritical~0)))} assume -2147483648 <= #t~ret56 && #t~ret56 <= 2147483647;~tmp~9 := #t~ret56;havoc #t~ret56; {22983#(or (not (= 0 activatePump_~tmp~9)) (and (<= ~methaneLevelCritical~0 0) (<= 0 ~methaneLevelCritical~0)))} is VALID [2020-07-10 13:56:46,015 INFO L280 TraceCheckUtils]: 34: Hoare triple {22983#(or (not (= 0 activatePump_~tmp~9)) (and (<= ~methaneLevelCritical~0 0) (<= 0 ~methaneLevelCritical~0)))} assume !(0 != ~tmp~9); {22903#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:46,016 INFO L263 TraceCheckUtils]: 35: Hoare triple {22903#(= 0 ~methaneLevelCritical~0)} call activatePump__wrappee__lowWaterSensor(); {22860#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:56:46,016 INFO L280 TraceCheckUtils]: 36: Hoare triple {22860#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {22775#true} is VALID [2020-07-10 13:56:46,016 INFO L280 TraceCheckUtils]: 37: Hoare triple {22775#true} assume true; {22775#true} is VALID [2020-07-10 13:56:46,017 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {22775#true} {22903#(= 0 ~methaneLevelCritical~0)} #537#return; {22903#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:46,018 INFO L280 TraceCheckUtils]: 39: Hoare triple {22903#(= 0 ~methaneLevelCritical~0)} assume true; {22903#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:46,018 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {22903#(= 0 ~methaneLevelCritical~0)} {22775#true} #553#return; {22903#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:46,019 INFO L280 TraceCheckUtils]: 41: Hoare triple {22903#(= 0 ~methaneLevelCritical~0)} assume true; {22903#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:46,020 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {22903#(= 0 ~methaneLevelCritical~0)} {22775#true} #565#return; {22903#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:46,020 INFO L280 TraceCheckUtils]: 43: Hoare triple {22903#(= 0 ~methaneLevelCritical~0)} assume true; {22903#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:46,021 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {22903#(= 0 ~methaneLevelCritical~0)} {22775#true} #517#return; {22903#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:46,021 INFO L280 TraceCheckUtils]: 45: Hoare triple {22903#(= 0 ~methaneLevelCritical~0)} assume true; {22903#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:46,022 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {22903#(= 0 ~methaneLevelCritical~0)} {22800#(not (= 0 ~methaneLevelCritical~0))} #543#return; {22776#false} is VALID [2020-07-10 13:56:46,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:56:46,028 INFO L280 TraceCheckUtils]: 0: Hoare triple {22775#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~methaneLevelCritical~0;#res := ~retValue_acc~4; {22775#true} is VALID [2020-07-10 13:56:46,029 INFO L280 TraceCheckUtils]: 1: Hoare triple {22775#true} assume true; {22775#true} is VALID [2020-07-10 13:56:46,029 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {22775#true} {22776#false} #529#return; {22776#false} is VALID [2020-07-10 13:56:46,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:56:46,031 INFO L280 TraceCheckUtils]: 0: Hoare triple {22775#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {22775#true} is VALID [2020-07-10 13:56:46,032 INFO L280 TraceCheckUtils]: 1: Hoare triple {22775#true} assume true; {22775#true} is VALID [2020-07-10 13:56:46,032 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {22775#true} {22776#false} #531#return; {22776#false} is VALID [2020-07-10 13:56:46,038 INFO L263 TraceCheckUtils]: 0: Hoare triple {22775#true} call ULTIMATE.init(); {22854#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#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~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-10 13:56:46,039 INFO L280 TraceCheckUtils]: 1: Hoare triple {22854#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#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~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(13);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string41.base, #t~string41.offset, 1);call write~init~int(77, #t~string41.base, 1 + #t~string41.offset, 1);call write~init~int(101, #t~string41.base, 2 + #t~string41.offset, 1);call write~init~int(116, #t~string41.base, 3 + #t~string41.offset, 1);call write~init~int(104, #t~string41.base, 4 + #t~string41.offset, 1);call write~init~int(58, #t~string41.base, 5 + #t~string41.offset, 1);call write~init~int(0, #t~string41.base, 6 + #t~string41.offset, 1);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string43.base, #t~string43.offset, 1);call write~init~int(82, #t~string43.base, 1 + #t~string43.offset, 1);call write~init~int(73, #t~string43.base, 2 + #t~string43.offset, 1);call write~init~int(84, #t~string43.base, 3 + #t~string43.offset, 1);call write~init~int(0, #t~string43.base, 4 + #t~string43.offset, 1);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string45.base, #t~string45.offset, 1);call write~init~int(75, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 2 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string47.base, #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 1 + #t~string47.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(13);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string65.base, #t~string65.offset, 1);call write~init~int(80, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(117, #t~string65.base, 2 + #t~string65.offset, 1);call write~init~int(109, #t~string65.base, 3 + #t~string65.offset, 1);call write~init~int(112, #t~string65.base, 4 + #t~string65.offset, 1);call write~init~int(58, #t~string65.base, 5 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 6 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string67.base, #t~string67.offset, 1);call write~init~int(110, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 2 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string69.base, #t~string69.offset, 1);call write~init~int(102, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(102, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 3 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string71.base, #t~string71.offset, 1);call write~init~int(32, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~methAndRunningLastTime~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {22775#true} is VALID [2020-07-10 13:56:46,039 INFO L280 TraceCheckUtils]: 2: Hoare triple {22775#true} assume true; {22775#true} is VALID [2020-07-10 13:56:46,039 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {22775#true} {22775#true} #579#return; {22775#true} is VALID [2020-07-10 13:56:46,039 INFO L263 TraceCheckUtils]: 4: Hoare triple {22775#true} call #t~ret76 := main(); {22775#true} is VALID [2020-07-10 13:56:46,039 INFO L280 TraceCheckUtils]: 5: Hoare triple {22775#true} havoc ~retValue_acc~3;havoc ~tmp~3; {22775#true} is VALID [2020-07-10 13:56:46,040 INFO L263 TraceCheckUtils]: 6: Hoare triple {22775#true} call select_helpers(); {22775#true} is VALID [2020-07-10 13:56:46,040 INFO L280 TraceCheckUtils]: 7: Hoare triple {22775#true} assume true; {22775#true} is VALID [2020-07-10 13:56:46,040 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {22775#true} {22775#true} #469#return; {22775#true} is VALID [2020-07-10 13:56:46,040 INFO L263 TraceCheckUtils]: 9: Hoare triple {22775#true} call select_features(); {22775#true} is VALID [2020-07-10 13:56:46,040 INFO L280 TraceCheckUtils]: 10: Hoare triple {22775#true} assume true; {22775#true} is VALID [2020-07-10 13:56:46,041 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {22775#true} {22775#true} #471#return; {22775#true} is VALID [2020-07-10 13:56:46,041 INFO L263 TraceCheckUtils]: 12: Hoare triple {22775#true} call #t~ret35 := valid_product(); {22775#true} is VALID [2020-07-10 13:56:46,041 INFO L280 TraceCheckUtils]: 13: Hoare triple {22775#true} havoc ~retValue_acc~9;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {22855#(= 1 |valid_product_#res|)} is VALID [2020-07-10 13:56:46,042 INFO L280 TraceCheckUtils]: 14: Hoare triple {22855#(= 1 |valid_product_#res|)} assume true; {22855#(= 1 |valid_product_#res|)} is VALID [2020-07-10 13:56:46,043 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {22855#(= 1 |valid_product_#res|)} {22775#true} #473#return; {22787#(= |main_#t~ret35| 1)} is VALID [2020-07-10 13:56:46,044 INFO L280 TraceCheckUtils]: 16: Hoare triple {22787#(= |main_#t~ret35| 1)} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {22788#(= 1 main_~tmp~3)} is VALID [2020-07-10 13:56:46,044 INFO L280 TraceCheckUtils]: 17: Hoare triple {22788#(= 1 main_~tmp~3)} assume 0 != ~tmp~3; {22775#true} is VALID [2020-07-10 13:56:46,044 INFO L263 TraceCheckUtils]: 18: Hoare triple {22775#true} call setup(); {22775#true} is VALID [2020-07-10 13:56:46,044 INFO L280 TraceCheckUtils]: 19: Hoare triple {22775#true} assume true; {22775#true} is VALID [2020-07-10 13:56:46,044 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {22775#true} {22775#true} #475#return; {22775#true} is VALID [2020-07-10 13:56:46,044 INFO L263 TraceCheckUtils]: 21: Hoare triple {22775#true} call runTest(); {22775#true} is VALID [2020-07-10 13:56:46,045 INFO L263 TraceCheckUtils]: 22: Hoare triple {22775#true} call __utac_acc__Specification2_spec__1(); {22856#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-10 13:56:46,045 INFO L280 TraceCheckUtils]: 23: Hoare triple {22856#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {22775#true} is VALID [2020-07-10 13:56:46,046 INFO L280 TraceCheckUtils]: 24: Hoare triple {22775#true} assume true; {22775#true} is VALID [2020-07-10 13:56:46,046 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {22775#true} {22775#true} #569#return; {22775#true} is VALID [2020-07-10 13:56:46,046 INFO L263 TraceCheckUtils]: 26: Hoare triple {22775#true} call test(); {22775#true} is VALID [2020-07-10 13:56:46,046 INFO L280 TraceCheckUtils]: 27: Hoare triple {22775#true} havoc ~splverifierCounter~0;havoc ~tmp~5;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {22775#true} is VALID [2020-07-10 13:56:46,046 INFO L280 TraceCheckUtils]: 28: Hoare triple {22775#true} assume !false; {22775#true} is VALID [2020-07-10 13:56:46,046 INFO L280 TraceCheckUtils]: 29: Hoare triple {22775#true} assume ~splverifierCounter~0 < 4; {22775#true} is VALID [2020-07-10 13:56:46,047 INFO L280 TraceCheckUtils]: 30: Hoare triple {22775#true} assume -2147483648 <= #t~nondet49 && #t~nondet49 <= 2147483647;~tmp~5 := #t~nondet49;havoc #t~nondet49; {22775#true} is VALID [2020-07-10 13:56:46,047 INFO L280 TraceCheckUtils]: 31: Hoare triple {22775#true} assume 0 != ~tmp~5; {22775#true} is VALID [2020-07-10 13:56:46,048 INFO L263 TraceCheckUtils]: 32: Hoare triple {22775#true} call waterRise(); {22857#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 13:56:46,048 INFO L280 TraceCheckUtils]: 33: Hoare triple {22857#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {22775#true} is VALID [2020-07-10 13:56:46,048 INFO L280 TraceCheckUtils]: 34: Hoare triple {22775#true} assume true; {22775#true} is VALID [2020-07-10 13:56:46,048 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {22775#true} {22775#true} #519#return; {22775#true} is VALID [2020-07-10 13:56:46,048 INFO L280 TraceCheckUtils]: 36: Hoare triple {22775#true} assume -2147483648 <= #t~nondet50 && #t~nondet50 <= 2147483647;~tmp___0~1 := #t~nondet50;havoc #t~nondet50; {22775#true} is VALID [2020-07-10 13:56:46,048 INFO L280 TraceCheckUtils]: 37: Hoare triple {22775#true} assume 0 != ~tmp___0~1; {22775#true} is VALID [2020-07-10 13:56:46,049 INFO L263 TraceCheckUtils]: 38: Hoare triple {22775#true} call changeMethaneLevel(); {22858#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-10 13:56:46,050 INFO L280 TraceCheckUtils]: 39: Hoare triple {22858#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {22859#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:46,050 INFO L280 TraceCheckUtils]: 40: Hoare triple {22859#(<= 1 ~methaneLevelCritical~0)} assume true; {22859#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:46,051 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {22859#(<= 1 ~methaneLevelCritical~0)} {22775#true} #521#return; {22800#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-10 13:56:46,052 INFO L280 TraceCheckUtils]: 42: Hoare triple {22800#(not (= 0 ~methaneLevelCritical~0))} assume -2147483648 <= #t~nondet51 && #t~nondet51 <= 2147483647;~tmp___2~0 := #t~nondet51;havoc #t~nondet51; {22800#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-10 13:56:46,052 INFO L280 TraceCheckUtils]: 43: Hoare triple {22800#(not (= 0 ~methaneLevelCritical~0))} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet52 && #t~nondet52 <= 2147483647;~tmp___1~0 := #t~nondet52;havoc #t~nondet52; {22800#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-10 13:56:46,053 INFO L280 TraceCheckUtils]: 44: Hoare triple {22800#(not (= 0 ~methaneLevelCritical~0))} assume 0 != ~tmp___1~0; {22800#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-10 13:56:46,053 INFO L263 TraceCheckUtils]: 45: Hoare triple {22800#(not (= 0 ~methaneLevelCritical~0))} call timeShift(); {22800#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-10 13:56:46,054 INFO L280 TraceCheckUtils]: 46: Hoare triple {22800#(not (= 0 ~methaneLevelCritical~0))} assume !(0 != ~pumpRunning~0); {22800#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-10 13:56:46,055 INFO L280 TraceCheckUtils]: 47: Hoare triple {22800#(not (= 0 ~methaneLevelCritical~0))} assume 0 != ~systemActive~0; {22800#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-10 13:56:46,055 INFO L263 TraceCheckUtils]: 48: Hoare triple {22800#(not (= 0 ~methaneLevelCritical~0))} call processEnvironment(); {22860#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:56:46,056 INFO L280 TraceCheckUtils]: 49: Hoare triple {22860#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {22775#true} is VALID [2020-07-10 13:56:46,056 INFO L280 TraceCheckUtils]: 50: Hoare triple {22775#true} assume !(0 != ~pumpRunning~0); {22775#true} is VALID [2020-07-10 13:56:46,056 INFO L263 TraceCheckUtils]: 51: Hoare triple {22775#true} call processEnvironment__wrappee__methaneQuery(); {22860#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:56:46,057 INFO L280 TraceCheckUtils]: 52: Hoare triple {22860#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {22775#true} is VALID [2020-07-10 13:56:46,057 INFO L280 TraceCheckUtils]: 53: Hoare triple {22775#true} assume !(0 != ~pumpRunning~0); {22775#true} is VALID [2020-07-10 13:56:46,057 INFO L263 TraceCheckUtils]: 54: Hoare triple {22775#true} call processEnvironment__wrappee__highWaterSensor(); {22860#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:56:46,057 INFO L280 TraceCheckUtils]: 55: Hoare triple {22860#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {22775#true} is VALID [2020-07-10 13:56:46,058 INFO L280 TraceCheckUtils]: 56: Hoare triple {22775#true} assume 0 == ~pumpRunning~0; {22775#true} is VALID [2020-07-10 13:56:46,058 INFO L263 TraceCheckUtils]: 57: Hoare triple {22775#true} call #t~ret53 := isHighWaterLevel(); {22775#true} is VALID [2020-07-10 13:56:46,058 INFO L280 TraceCheckUtils]: 58: Hoare triple {22775#true} havoc ~retValue_acc~12;havoc ~tmp~10;havoc ~tmp___0~2; {22775#true} is VALID [2020-07-10 13:56:46,058 INFO L263 TraceCheckUtils]: 59: Hoare triple {22775#true} call #t~ret74 := isHighWaterSensorDry(); {22775#true} is VALID [2020-07-10 13:56:46,058 INFO L280 TraceCheckUtils]: 60: Hoare triple {22775#true} havoc ~retValue_acc~6; {22775#true} is VALID [2020-07-10 13:56:46,059 INFO L280 TraceCheckUtils]: 61: Hoare triple {22775#true} assume !(~waterLevel~0 < 2);~retValue_acc~6 := 0;#res := ~retValue_acc~6; {22775#true} is VALID [2020-07-10 13:56:46,059 INFO L280 TraceCheckUtils]: 62: Hoare triple {22775#true} assume true; {22775#true} is VALID [2020-07-10 13:56:46,059 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {22775#true} {22775#true} #539#return; {22775#true} is VALID [2020-07-10 13:56:46,059 INFO L280 TraceCheckUtils]: 64: Hoare triple {22775#true} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~10 := #t~ret74;havoc #t~ret74; {22775#true} is VALID [2020-07-10 13:56:46,059 INFO L280 TraceCheckUtils]: 65: Hoare triple {22775#true} assume !(0 != ~tmp~10);~tmp___0~2 := 1; {22775#true} is VALID [2020-07-10 13:56:46,059 INFO L280 TraceCheckUtils]: 66: Hoare triple {22775#true} ~retValue_acc~12 := ~tmp___0~2;#res := ~retValue_acc~12; {22775#true} is VALID [2020-07-10 13:56:46,060 INFO L280 TraceCheckUtils]: 67: Hoare triple {22775#true} assume true; {22775#true} is VALID [2020-07-10 13:56:46,060 INFO L275 TraceCheckUtils]: 68: Hoare quadruple {22775#true} {22775#true} #551#return; {22775#true} is VALID [2020-07-10 13:56:46,060 INFO L280 TraceCheckUtils]: 69: Hoare triple {22775#true} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~tmp~6 := #t~ret53;havoc #t~ret53; {22775#true} is VALID [2020-07-10 13:56:46,060 INFO L280 TraceCheckUtils]: 70: Hoare triple {22775#true} assume 0 != ~tmp~6; {22775#true} is VALID [2020-07-10 13:56:46,061 INFO L263 TraceCheckUtils]: 71: Hoare triple {22775#true} call activatePump(); {22860#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:56:46,061 INFO L280 TraceCheckUtils]: 72: Hoare triple {22860#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~9; {22775#true} is VALID [2020-07-10 13:56:46,061 INFO L263 TraceCheckUtils]: 73: Hoare triple {22775#true} call #t~ret56 := isMethaneAlarm(); {22775#true} is VALID [2020-07-10 13:56:46,061 INFO L280 TraceCheckUtils]: 74: Hoare triple {22775#true} havoc ~retValue_acc~10; {22775#true} is VALID [2020-07-10 13:56:46,062 INFO L263 TraceCheckUtils]: 75: Hoare triple {22775#true} call #t~ret57 := isMethaneLevelCritical(); {22775#true} is VALID [2020-07-10 13:56:46,062 INFO L280 TraceCheckUtils]: 76: Hoare triple {22775#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~methaneLevelCritical~0;#res := ~retValue_acc~4; {22992#(and (<= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} is VALID [2020-07-10 13:56:46,063 INFO L280 TraceCheckUtils]: 77: Hoare triple {22992#(and (<= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} assume true; {22992#(and (<= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} is VALID [2020-07-10 13:56:46,064 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {22992#(and (<= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} {22775#true} #573#return; {22990#(and (<= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret57|) (<= |isMethaneAlarm_#t~ret57| ~methaneLevelCritical~0))} is VALID [2020-07-10 13:56:46,065 INFO L280 TraceCheckUtils]: 79: Hoare triple {22990#(and (<= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret57|) (<= |isMethaneAlarm_#t~ret57| ~methaneLevelCritical~0))} assume -2147483648 <= #t~ret57 && #t~ret57 <= 2147483647;~retValue_acc~10 := #t~ret57;havoc #t~ret57;#res := ~retValue_acc~10; {22991#(and (<= |isMethaneAlarm_#res| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} is VALID [2020-07-10 13:56:46,065 INFO L280 TraceCheckUtils]: 80: Hoare triple {22991#(and (<= |isMethaneAlarm_#res| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} assume true; {22991#(and (<= |isMethaneAlarm_#res| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} is VALID [2020-07-10 13:56:46,066 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {22991#(and (<= |isMethaneAlarm_#res| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} {22775#true} #535#return; {22982#(or (not (= 0 |activatePump_#t~ret56|)) (and (<= ~methaneLevelCritical~0 0) (<= 0 ~methaneLevelCritical~0)))} is VALID [2020-07-10 13:56:46,067 INFO L280 TraceCheckUtils]: 82: Hoare triple {22982#(or (not (= 0 |activatePump_#t~ret56|)) (and (<= ~methaneLevelCritical~0 0) (<= 0 ~methaneLevelCritical~0)))} assume -2147483648 <= #t~ret56 && #t~ret56 <= 2147483647;~tmp~9 := #t~ret56;havoc #t~ret56; {22983#(or (not (= 0 activatePump_~tmp~9)) (and (<= ~methaneLevelCritical~0 0) (<= 0 ~methaneLevelCritical~0)))} is VALID [2020-07-10 13:56:46,068 INFO L280 TraceCheckUtils]: 83: Hoare triple {22983#(or (not (= 0 activatePump_~tmp~9)) (and (<= ~methaneLevelCritical~0 0) (<= 0 ~methaneLevelCritical~0)))} assume !(0 != ~tmp~9); {22903#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:46,069 INFO L263 TraceCheckUtils]: 84: Hoare triple {22903#(= 0 ~methaneLevelCritical~0)} call activatePump__wrappee__lowWaterSensor(); {22860#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:56:46,069 INFO L280 TraceCheckUtils]: 85: Hoare triple {22860#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {22775#true} is VALID [2020-07-10 13:56:46,069 INFO L280 TraceCheckUtils]: 86: Hoare triple {22775#true} assume true; {22775#true} is VALID [2020-07-10 13:56:46,070 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {22775#true} {22903#(= 0 ~methaneLevelCritical~0)} #537#return; {22903#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:46,070 INFO L280 TraceCheckUtils]: 88: Hoare triple {22903#(= 0 ~methaneLevelCritical~0)} assume true; {22903#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:46,071 INFO L275 TraceCheckUtils]: 89: Hoare quadruple {22903#(= 0 ~methaneLevelCritical~0)} {22775#true} #553#return; {22903#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:46,072 INFO L280 TraceCheckUtils]: 90: Hoare triple {22903#(= 0 ~methaneLevelCritical~0)} assume true; {22903#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:46,072 INFO L275 TraceCheckUtils]: 91: Hoare quadruple {22903#(= 0 ~methaneLevelCritical~0)} {22775#true} #565#return; {22903#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:46,073 INFO L280 TraceCheckUtils]: 92: Hoare triple {22903#(= 0 ~methaneLevelCritical~0)} assume true; {22903#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:46,074 INFO L275 TraceCheckUtils]: 93: Hoare quadruple {22903#(= 0 ~methaneLevelCritical~0)} {22775#true} #517#return; {22903#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:46,074 INFO L280 TraceCheckUtils]: 94: Hoare triple {22903#(= 0 ~methaneLevelCritical~0)} assume true; {22903#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:46,076 INFO L275 TraceCheckUtils]: 95: Hoare quadruple {22903#(= 0 ~methaneLevelCritical~0)} {22800#(not (= 0 ~methaneLevelCritical~0))} #543#return; {22776#false} is VALID [2020-07-10 13:56:46,077 INFO L263 TraceCheckUtils]: 96: Hoare triple {22776#false} call __utac_acc__Specification2_spec__2(); {22776#false} is VALID [2020-07-10 13:56:46,077 INFO L280 TraceCheckUtils]: 97: Hoare triple {22776#false} havoc ~tmp~4;havoc ~tmp___0~0; {22776#false} is VALID [2020-07-10 13:56:46,077 INFO L263 TraceCheckUtils]: 98: Hoare triple {22776#false} call #t~ret36 := isMethaneLevelCritical(); {22775#true} is VALID [2020-07-10 13:56:46,077 INFO L280 TraceCheckUtils]: 99: Hoare triple {22775#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~methaneLevelCritical~0;#res := ~retValue_acc~4; {22775#true} is VALID [2020-07-10 13:56:46,077 INFO L280 TraceCheckUtils]: 100: Hoare triple {22775#true} assume true; {22775#true} is VALID [2020-07-10 13:56:46,077 INFO L275 TraceCheckUtils]: 101: Hoare quadruple {22775#true} {22776#false} #529#return; {22776#false} is VALID [2020-07-10 13:56:46,078 INFO L280 TraceCheckUtils]: 102: Hoare triple {22776#false} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~4 := #t~ret36;havoc #t~ret36; {22776#false} is VALID [2020-07-10 13:56:46,078 INFO L280 TraceCheckUtils]: 103: Hoare triple {22776#false} assume 0 != ~tmp~4; {22776#false} is VALID [2020-07-10 13:56:46,078 INFO L263 TraceCheckUtils]: 104: Hoare triple {22776#false} call #t~ret37 := isPumpRunning(); {22775#true} is VALID [2020-07-10 13:56:46,078 INFO L280 TraceCheckUtils]: 105: Hoare triple {22775#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {22775#true} is VALID [2020-07-10 13:56:46,078 INFO L280 TraceCheckUtils]: 106: Hoare triple {22775#true} assume true; {22775#true} is VALID [2020-07-10 13:56:46,078 INFO L275 TraceCheckUtils]: 107: Hoare quadruple {22775#true} {22776#false} #531#return; {22776#false} is VALID [2020-07-10 13:56:46,079 INFO L280 TraceCheckUtils]: 108: Hoare triple {22776#false} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp___0~0 := #t~ret37;havoc #t~ret37; {22776#false} is VALID [2020-07-10 13:56:46,079 INFO L280 TraceCheckUtils]: 109: Hoare triple {22776#false} assume 0 != ~tmp___0~0; {22776#false} is VALID [2020-07-10 13:56:46,079 INFO L280 TraceCheckUtils]: 110: Hoare triple {22776#false} assume 0 != ~methAndRunningLastTime~0; {22776#false} is VALID [2020-07-10 13:56:46,079 INFO L263 TraceCheckUtils]: 111: Hoare triple {22776#false} call __automaton_fail(); {22776#false} is VALID [2020-07-10 13:56:46,079 INFO L280 TraceCheckUtils]: 112: Hoare triple {22776#false} assume !false; {22776#false} is VALID [2020-07-10 13:56:46,092 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2020-07-10 13:56:46,092 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [891949912] [2020-07-10 13:56:46,092 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [332260157] [2020-07-10 13:56:46,092 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-10 13:56:46,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:56:46,284 INFO L264 TraceCheckSpWp]: Trace formula consists of 826 conjuncts, 9 conjunts are in the unsatisfiable core [2020-07-10 13:56:46,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:56:46,333 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-10 13:56:46,743 INFO L263 TraceCheckUtils]: 0: Hoare triple {22775#true} call ULTIMATE.init(); {22775#true} is VALID [2020-07-10 13:56:46,743 INFO L280 TraceCheckUtils]: 1: Hoare triple {22775#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(13);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string41.base, #t~string41.offset, 1);call write~init~int(77, #t~string41.base, 1 + #t~string41.offset, 1);call write~init~int(101, #t~string41.base, 2 + #t~string41.offset, 1);call write~init~int(116, #t~string41.base, 3 + #t~string41.offset, 1);call write~init~int(104, #t~string41.base, 4 + #t~string41.offset, 1);call write~init~int(58, #t~string41.base, 5 + #t~string41.offset, 1);call write~init~int(0, #t~string41.base, 6 + #t~string41.offset, 1);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string43.base, #t~string43.offset, 1);call write~init~int(82, #t~string43.base, 1 + #t~string43.offset, 1);call write~init~int(73, #t~string43.base, 2 + #t~string43.offset, 1);call write~init~int(84, #t~string43.base, 3 + #t~string43.offset, 1);call write~init~int(0, #t~string43.base, 4 + #t~string43.offset, 1);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string45.base, #t~string45.offset, 1);call write~init~int(75, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 2 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string47.base, #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 1 + #t~string47.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(13);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string65.base, #t~string65.offset, 1);call write~init~int(80, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(117, #t~string65.base, 2 + #t~string65.offset, 1);call write~init~int(109, #t~string65.base, 3 + #t~string65.offset, 1);call write~init~int(112, #t~string65.base, 4 + #t~string65.offset, 1);call write~init~int(58, #t~string65.base, 5 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 6 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string67.base, #t~string67.offset, 1);call write~init~int(110, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 2 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string69.base, #t~string69.offset, 1);call write~init~int(102, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(102, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 3 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string71.base, #t~string71.offset, 1);call write~init~int(32, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~methAndRunningLastTime~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {22775#true} is VALID [2020-07-10 13:56:46,744 INFO L280 TraceCheckUtils]: 2: Hoare triple {22775#true} assume true; {22775#true} is VALID [2020-07-10 13:56:46,744 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {22775#true} {22775#true} #579#return; {22775#true} is VALID [2020-07-10 13:56:46,744 INFO L263 TraceCheckUtils]: 4: Hoare triple {22775#true} call #t~ret76 := main(); {22775#true} is VALID [2020-07-10 13:56:46,744 INFO L280 TraceCheckUtils]: 5: Hoare triple {22775#true} havoc ~retValue_acc~3;havoc ~tmp~3; {22775#true} is VALID [2020-07-10 13:56:46,744 INFO L263 TraceCheckUtils]: 6: Hoare triple {22775#true} call select_helpers(); {22775#true} is VALID [2020-07-10 13:56:46,745 INFO L280 TraceCheckUtils]: 7: Hoare triple {22775#true} assume true; {22775#true} is VALID [2020-07-10 13:56:46,745 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {22775#true} {22775#true} #469#return; {22775#true} is VALID [2020-07-10 13:56:46,745 INFO L263 TraceCheckUtils]: 9: Hoare triple {22775#true} call select_features(); {22775#true} is VALID [2020-07-10 13:56:46,745 INFO L280 TraceCheckUtils]: 10: Hoare triple {22775#true} assume true; {22775#true} is VALID [2020-07-10 13:56:46,745 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {22775#true} {22775#true} #471#return; {22775#true} is VALID [2020-07-10 13:56:46,746 INFO L263 TraceCheckUtils]: 12: Hoare triple {22775#true} call #t~ret35 := valid_product(); {22775#true} is VALID [2020-07-10 13:56:46,746 INFO L280 TraceCheckUtils]: 13: Hoare triple {22775#true} havoc ~retValue_acc~9;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {22775#true} is VALID [2020-07-10 13:56:46,746 INFO L280 TraceCheckUtils]: 14: Hoare triple {22775#true} assume true; {22775#true} is VALID [2020-07-10 13:56:46,746 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {22775#true} {22775#true} #473#return; {22775#true} is VALID [2020-07-10 13:56:46,746 INFO L280 TraceCheckUtils]: 16: Hoare triple {22775#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {22775#true} is VALID [2020-07-10 13:56:46,746 INFO L280 TraceCheckUtils]: 17: Hoare triple {22775#true} assume 0 != ~tmp~3; {22775#true} is VALID [2020-07-10 13:56:46,747 INFO L263 TraceCheckUtils]: 18: Hoare triple {22775#true} call setup(); {22775#true} is VALID [2020-07-10 13:56:46,747 INFO L280 TraceCheckUtils]: 19: Hoare triple {22775#true} assume true; {22775#true} is VALID [2020-07-10 13:56:46,747 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {22775#true} {22775#true} #475#return; {22775#true} is VALID [2020-07-10 13:56:46,747 INFO L263 TraceCheckUtils]: 21: Hoare triple {22775#true} call runTest(); {22775#true} is VALID [2020-07-10 13:56:46,747 INFO L263 TraceCheckUtils]: 22: Hoare triple {22775#true} call __utac_acc__Specification2_spec__1(); {22775#true} is VALID [2020-07-10 13:56:46,748 INFO L280 TraceCheckUtils]: 23: Hoare triple {22775#true} ~methAndRunningLastTime~0 := 0; {22775#true} is VALID [2020-07-10 13:56:46,748 INFO L280 TraceCheckUtils]: 24: Hoare triple {22775#true} assume true; {22775#true} is VALID [2020-07-10 13:56:46,748 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {22775#true} {22775#true} #569#return; {22775#true} is VALID [2020-07-10 13:56:46,748 INFO L263 TraceCheckUtils]: 26: Hoare triple {22775#true} call test(); {22775#true} is VALID [2020-07-10 13:56:46,748 INFO L280 TraceCheckUtils]: 27: Hoare triple {22775#true} havoc ~splverifierCounter~0;havoc ~tmp~5;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {22775#true} is VALID [2020-07-10 13:56:46,748 INFO L280 TraceCheckUtils]: 28: Hoare triple {22775#true} assume !false; {22775#true} is VALID [2020-07-10 13:56:46,749 INFO L280 TraceCheckUtils]: 29: Hoare triple {22775#true} assume ~splverifierCounter~0 < 4; {22775#true} is VALID [2020-07-10 13:56:46,749 INFO L280 TraceCheckUtils]: 30: Hoare triple {22775#true} assume -2147483648 <= #t~nondet49 && #t~nondet49 <= 2147483647;~tmp~5 := #t~nondet49;havoc #t~nondet49; {22775#true} is VALID [2020-07-10 13:56:46,749 INFO L280 TraceCheckUtils]: 31: Hoare triple {22775#true} assume 0 != ~tmp~5; {22775#true} is VALID [2020-07-10 13:56:46,749 INFO L263 TraceCheckUtils]: 32: Hoare triple {22775#true} call waterRise(); {22775#true} is VALID [2020-07-10 13:56:46,749 INFO L280 TraceCheckUtils]: 33: Hoare triple {22775#true} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {22775#true} is VALID [2020-07-10 13:56:46,749 INFO L280 TraceCheckUtils]: 34: Hoare triple {22775#true} assume true; {22775#true} is VALID [2020-07-10 13:56:46,750 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {22775#true} {22775#true} #519#return; {22775#true} is VALID [2020-07-10 13:56:46,750 INFO L280 TraceCheckUtils]: 36: Hoare triple {22775#true} assume -2147483648 <= #t~nondet50 && #t~nondet50 <= 2147483647;~tmp___0~1 := #t~nondet50;havoc #t~nondet50; {22775#true} is VALID [2020-07-10 13:56:46,750 INFO L280 TraceCheckUtils]: 37: Hoare triple {22775#true} assume 0 != ~tmp___0~1; {22775#true} is VALID [2020-07-10 13:56:46,750 INFO L263 TraceCheckUtils]: 38: Hoare triple {22775#true} call changeMethaneLevel(); {22775#true} is VALID [2020-07-10 13:56:46,752 INFO L280 TraceCheckUtils]: 39: Hoare triple {22775#true} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {22859#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:46,752 INFO L280 TraceCheckUtils]: 40: Hoare triple {22859#(<= 1 ~methaneLevelCritical~0)} assume true; {22859#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:46,753 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {22859#(<= 1 ~methaneLevelCritical~0)} {22775#true} #521#return; {22859#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:46,753 INFO L280 TraceCheckUtils]: 42: Hoare triple {22859#(<= 1 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet51 && #t~nondet51 <= 2147483647;~tmp___2~0 := #t~nondet51;havoc #t~nondet51; {22859#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:46,754 INFO L280 TraceCheckUtils]: 43: Hoare triple {22859#(<= 1 ~methaneLevelCritical~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet52 && #t~nondet52 <= 2147483647;~tmp___1~0 := #t~nondet52;havoc #t~nondet52; {22859#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:46,755 INFO L280 TraceCheckUtils]: 44: Hoare triple {22859#(<= 1 ~methaneLevelCritical~0)} assume 0 != ~tmp___1~0; {22859#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:46,755 INFO L263 TraceCheckUtils]: 45: Hoare triple {22859#(<= 1 ~methaneLevelCritical~0)} call timeShift(); {22859#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:46,756 INFO L280 TraceCheckUtils]: 46: Hoare triple {22859#(<= 1 ~methaneLevelCritical~0)} assume !(0 != ~pumpRunning~0); {22859#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:46,757 INFO L280 TraceCheckUtils]: 47: Hoare triple {22859#(<= 1 ~methaneLevelCritical~0)} assume 0 != ~systemActive~0; {22859#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:46,757 INFO L263 TraceCheckUtils]: 48: Hoare triple {22859#(<= 1 ~methaneLevelCritical~0)} call processEnvironment(); {22859#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:46,758 INFO L280 TraceCheckUtils]: 49: Hoare triple {22859#(<= 1 ~methaneLevelCritical~0)} havoc ~tmp~8; {22859#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:46,759 INFO L280 TraceCheckUtils]: 50: Hoare triple {22859#(<= 1 ~methaneLevelCritical~0)} assume !(0 != ~pumpRunning~0); {22859#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:46,759 INFO L263 TraceCheckUtils]: 51: Hoare triple {22859#(<= 1 ~methaneLevelCritical~0)} call processEnvironment__wrappee__methaneQuery(); {22859#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:46,760 INFO L280 TraceCheckUtils]: 52: Hoare triple {22859#(<= 1 ~methaneLevelCritical~0)} havoc ~tmp~7; {22859#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:46,761 INFO L280 TraceCheckUtils]: 53: Hoare triple {22859#(<= 1 ~methaneLevelCritical~0)} assume !(0 != ~pumpRunning~0); {22859#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:46,761 INFO L263 TraceCheckUtils]: 54: Hoare triple {22859#(<= 1 ~methaneLevelCritical~0)} call processEnvironment__wrappee__highWaterSensor(); {22859#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:46,762 INFO L280 TraceCheckUtils]: 55: Hoare triple {22859#(<= 1 ~methaneLevelCritical~0)} havoc ~tmp~6; {22859#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:46,762 INFO L280 TraceCheckUtils]: 56: Hoare triple {22859#(<= 1 ~methaneLevelCritical~0)} assume 0 == ~pumpRunning~0; {22859#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:46,763 INFO L263 TraceCheckUtils]: 57: Hoare triple {22859#(<= 1 ~methaneLevelCritical~0)} call #t~ret53 := isHighWaterLevel(); {22859#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:46,764 INFO L280 TraceCheckUtils]: 58: Hoare triple {22859#(<= 1 ~methaneLevelCritical~0)} havoc ~retValue_acc~12;havoc ~tmp~10;havoc ~tmp___0~2; {22859#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:46,764 INFO L263 TraceCheckUtils]: 59: Hoare triple {22859#(<= 1 ~methaneLevelCritical~0)} call #t~ret74 := isHighWaterSensorDry(); {22859#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:46,765 INFO L280 TraceCheckUtils]: 60: Hoare triple {22859#(<= 1 ~methaneLevelCritical~0)} havoc ~retValue_acc~6; {22859#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:46,765 INFO L280 TraceCheckUtils]: 61: Hoare triple {22859#(<= 1 ~methaneLevelCritical~0)} assume !(~waterLevel~0 < 2);~retValue_acc~6 := 0;#res := ~retValue_acc~6; {22859#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:46,766 INFO L280 TraceCheckUtils]: 62: Hoare triple {22859#(<= 1 ~methaneLevelCritical~0)} assume true; {22859#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:46,767 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {22859#(<= 1 ~methaneLevelCritical~0)} {22859#(<= 1 ~methaneLevelCritical~0)} #539#return; {22859#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:46,767 INFO L280 TraceCheckUtils]: 64: Hoare triple {22859#(<= 1 ~methaneLevelCritical~0)} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~10 := #t~ret74;havoc #t~ret74; {22859#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:46,768 INFO L280 TraceCheckUtils]: 65: Hoare triple {22859#(<= 1 ~methaneLevelCritical~0)} assume !(0 != ~tmp~10);~tmp___0~2 := 1; {22859#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:46,769 INFO L280 TraceCheckUtils]: 66: Hoare triple {22859#(<= 1 ~methaneLevelCritical~0)} ~retValue_acc~12 := ~tmp___0~2;#res := ~retValue_acc~12; {22859#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:46,769 INFO L280 TraceCheckUtils]: 67: Hoare triple {22859#(<= 1 ~methaneLevelCritical~0)} assume true; {22859#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:46,770 INFO L275 TraceCheckUtils]: 68: Hoare quadruple {22859#(<= 1 ~methaneLevelCritical~0)} {22859#(<= 1 ~methaneLevelCritical~0)} #551#return; {22859#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:46,770 INFO L280 TraceCheckUtils]: 69: Hoare triple {22859#(<= 1 ~methaneLevelCritical~0)} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~tmp~6 := #t~ret53;havoc #t~ret53; {22859#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:46,771 INFO L280 TraceCheckUtils]: 70: Hoare triple {22859#(<= 1 ~methaneLevelCritical~0)} assume 0 != ~tmp~6; {22859#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:46,772 INFO L263 TraceCheckUtils]: 71: Hoare triple {22859#(<= 1 ~methaneLevelCritical~0)} call activatePump(); {22859#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:46,772 INFO L280 TraceCheckUtils]: 72: Hoare triple {22859#(<= 1 ~methaneLevelCritical~0)} havoc ~tmp~9; {22859#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:46,773 INFO L263 TraceCheckUtils]: 73: Hoare triple {22859#(<= 1 ~methaneLevelCritical~0)} call #t~ret56 := isMethaneAlarm(); {22859#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:46,774 INFO L280 TraceCheckUtils]: 74: Hoare triple {22859#(<= 1 ~methaneLevelCritical~0)} havoc ~retValue_acc~10; {22859#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:46,774 INFO L263 TraceCheckUtils]: 75: Hoare triple {22859#(<= 1 ~methaneLevelCritical~0)} call #t~ret57 := isMethaneLevelCritical(); {22859#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:56:46,775 INFO L280 TraceCheckUtils]: 76: Hoare triple {22859#(<= 1 ~methaneLevelCritical~0)} havoc ~retValue_acc~4;~retValue_acc~4 := ~methaneLevelCritical~0;#res := ~retValue_acc~4; {23224#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} is VALID [2020-07-10 13:56:46,776 INFO L280 TraceCheckUtils]: 77: Hoare triple {23224#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} assume true; {23224#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} is VALID [2020-07-10 13:56:46,776 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {23224#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} {22859#(<= 1 ~methaneLevelCritical~0)} #573#return; {23231#(and (<= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret57|) (<= 1 ~methaneLevelCritical~0))} is VALID [2020-07-10 13:56:46,777 INFO L280 TraceCheckUtils]: 79: Hoare triple {23231#(and (<= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret57|) (<= 1 ~methaneLevelCritical~0))} assume -2147483648 <= #t~ret57 && #t~ret57 <= 2147483647;~retValue_acc~10 := #t~ret57;havoc #t~ret57;#res := ~retValue_acc~10; {23235#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} is VALID [2020-07-10 13:56:46,778 INFO L280 TraceCheckUtils]: 80: Hoare triple {23235#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} assume true; {23235#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} is VALID [2020-07-10 13:56:46,779 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {23235#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} {22859#(<= 1 ~methaneLevelCritical~0)} #535#return; {23242#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |activatePump_#t~ret56|))} is VALID [2020-07-10 13:56:46,779 INFO L280 TraceCheckUtils]: 82: Hoare triple {23242#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |activatePump_#t~ret56|))} assume -2147483648 <= #t~ret56 && #t~ret56 <= 2147483647;~tmp~9 := #t~ret56;havoc #t~ret56; {23246#(and (<= ~methaneLevelCritical~0 activatePump_~tmp~9) (<= 1 ~methaneLevelCritical~0))} is VALID [2020-07-10 13:56:46,780 INFO L280 TraceCheckUtils]: 83: Hoare triple {23246#(and (<= ~methaneLevelCritical~0 activatePump_~tmp~9) (<= 1 ~methaneLevelCritical~0))} assume !(0 != ~tmp~9); {22776#false} is VALID [2020-07-10 13:56:46,780 INFO L263 TraceCheckUtils]: 84: Hoare triple {22776#false} call activatePump__wrappee__lowWaterSensor(); {22776#false} is VALID [2020-07-10 13:56:46,781 INFO L280 TraceCheckUtils]: 85: Hoare triple {22776#false} ~pumpRunning~0 := 1; {22776#false} is VALID [2020-07-10 13:56:46,781 INFO L280 TraceCheckUtils]: 86: Hoare triple {22776#false} assume true; {22776#false} is VALID [2020-07-10 13:56:46,781 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {22776#false} {22776#false} #537#return; {22776#false} is VALID [2020-07-10 13:56:46,781 INFO L280 TraceCheckUtils]: 88: Hoare triple {22776#false} assume true; {22776#false} is VALID [2020-07-10 13:56:46,781 INFO L275 TraceCheckUtils]: 89: Hoare quadruple {22776#false} {22859#(<= 1 ~methaneLevelCritical~0)} #553#return; {22776#false} is VALID [2020-07-10 13:56:46,781 INFO L280 TraceCheckUtils]: 90: Hoare triple {22776#false} assume true; {22776#false} is VALID [2020-07-10 13:56:46,782 INFO L275 TraceCheckUtils]: 91: Hoare quadruple {22776#false} {22859#(<= 1 ~methaneLevelCritical~0)} #565#return; {22776#false} is VALID [2020-07-10 13:56:46,782 INFO L280 TraceCheckUtils]: 92: Hoare triple {22776#false} assume true; {22776#false} is VALID [2020-07-10 13:56:46,782 INFO L275 TraceCheckUtils]: 93: Hoare quadruple {22776#false} {22859#(<= 1 ~methaneLevelCritical~0)} #517#return; {22776#false} is VALID [2020-07-10 13:56:46,782 INFO L280 TraceCheckUtils]: 94: Hoare triple {22776#false} assume true; {22776#false} is VALID [2020-07-10 13:56:46,782 INFO L275 TraceCheckUtils]: 95: Hoare quadruple {22776#false} {22859#(<= 1 ~methaneLevelCritical~0)} #543#return; {22776#false} is VALID [2020-07-10 13:56:46,782 INFO L263 TraceCheckUtils]: 96: Hoare triple {22776#false} call __utac_acc__Specification2_spec__2(); {22776#false} is VALID [2020-07-10 13:56:46,782 INFO L280 TraceCheckUtils]: 97: Hoare triple {22776#false} havoc ~tmp~4;havoc ~tmp___0~0; {22776#false} is VALID [2020-07-10 13:56:46,782 INFO L263 TraceCheckUtils]: 98: Hoare triple {22776#false} call #t~ret36 := isMethaneLevelCritical(); {22776#false} is VALID [2020-07-10 13:56:46,783 INFO L280 TraceCheckUtils]: 99: Hoare triple {22776#false} havoc ~retValue_acc~4;~retValue_acc~4 := ~methaneLevelCritical~0;#res := ~retValue_acc~4; {22776#false} is VALID [2020-07-10 13:56:46,783 INFO L280 TraceCheckUtils]: 100: Hoare triple {22776#false} assume true; {22776#false} is VALID [2020-07-10 13:56:46,783 INFO L275 TraceCheckUtils]: 101: Hoare quadruple {22776#false} {22776#false} #529#return; {22776#false} is VALID [2020-07-10 13:56:46,783 INFO L280 TraceCheckUtils]: 102: Hoare triple {22776#false} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~4 := #t~ret36;havoc #t~ret36; {22776#false} is VALID [2020-07-10 13:56:46,783 INFO L280 TraceCheckUtils]: 103: Hoare triple {22776#false} assume 0 != ~tmp~4; {22776#false} is VALID [2020-07-10 13:56:46,783 INFO L263 TraceCheckUtils]: 104: Hoare triple {22776#false} call #t~ret37 := isPumpRunning(); {22776#false} is VALID [2020-07-10 13:56:46,783 INFO L280 TraceCheckUtils]: 105: Hoare triple {22776#false} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {22776#false} is VALID [2020-07-10 13:56:46,783 INFO L280 TraceCheckUtils]: 106: Hoare triple {22776#false} assume true; {22776#false} is VALID [2020-07-10 13:56:46,783 INFO L275 TraceCheckUtils]: 107: Hoare quadruple {22776#false} {22776#false} #531#return; {22776#false} is VALID [2020-07-10 13:56:46,784 INFO L280 TraceCheckUtils]: 108: Hoare triple {22776#false} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp___0~0 := #t~ret37;havoc #t~ret37; {22776#false} is VALID [2020-07-10 13:56:46,784 INFO L280 TraceCheckUtils]: 109: Hoare triple {22776#false} assume 0 != ~tmp___0~0; {22776#false} is VALID [2020-07-10 13:56:46,784 INFO L280 TraceCheckUtils]: 110: Hoare triple {22776#false} assume 0 != ~methAndRunningLastTime~0; {22776#false} is VALID [2020-07-10 13:56:46,784 INFO L263 TraceCheckUtils]: 111: Hoare triple {22776#false} call __automaton_fail(); {22776#false} is VALID [2020-07-10 13:56:46,784 INFO L280 TraceCheckUtils]: 112: Hoare triple {22776#false} assume !false; {22776#false} is VALID [2020-07-10 13:56:46,796 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 13:56:46,797 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-07-10 13:56:46,797 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [18] total 23 [2020-07-10 13:56:46,797 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1869443009] [2020-07-10 13:56:46,798 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 113 [2020-07-10 13:56:46,798 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 13:56:46,798 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-10 13:56:46,947 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 113 edges. 113 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:56:46,947 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-10 13:56:46,947 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 13:56:46,947 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-10 13:56:46,948 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=62, Invalid=444, Unknown=0, NotChecked=0, Total=506 [2020-07-10 13:56:46,948 INFO L87 Difference]: Start difference. First operand 789 states and 921 transitions. Second operand 8 states. [2020-07-10 13:56:57,298 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:56:57,298 INFO L93 Difference]: Finished difference Result 1513 states and 1777 transitions. [2020-07-10 13:56:57,299 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2020-07-10 13:56:57,299 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 113 [2020-07-10 13:56:57,301 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 13:56:57,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 13:56:57,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 461 transitions. [2020-07-10 13:56:57,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 13:56:57,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 461 transitions. [2020-07-10 13:56:57,322 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states and 461 transitions. [2020-07-10 13:56:57,902 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 461 edges. 461 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:56:57,945 INFO L225 Difference]: With dead ends: 1513 [2020-07-10 13:56:57,945 INFO L226 Difference]: Without dead ends: 752 [2020-07-10 13:56:57,947 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 164 GetRequests, 139 SyntacticMatches, 4 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 88 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=62, Invalid=444, Unknown=0, NotChecked=0, Total=506 [2020-07-10 13:56:57,949 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 752 states. [2020-07-10 13:57:06,001 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 752 to 752. [2020-07-10 13:57:06,002 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 13:57:06,002 INFO L82 GeneralOperation]: Start isEquivalent. First operand 752 states. Second operand 752 states. [2020-07-10 13:57:06,002 INFO L74 IsIncluded]: Start isIncluded. First operand 752 states. Second operand 752 states. [2020-07-10 13:57:06,002 INFO L87 Difference]: Start difference. First operand 752 states. Second operand 752 states. [2020-07-10 13:57:06,032 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:57:06,032 INFO L93 Difference]: Finished difference Result 752 states and 862 transitions. [2020-07-10 13:57:06,033 INFO L276 IsEmpty]: Start isEmpty. Operand 752 states and 862 transitions. [2020-07-10 13:57:06,036 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:57:06,036 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:57:06,036 INFO L74 IsIncluded]: Start isIncluded. First operand 752 states. Second operand 752 states. [2020-07-10 13:57:06,036 INFO L87 Difference]: Start difference. First operand 752 states. Second operand 752 states. [2020-07-10 13:57:06,073 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:57:06,073 INFO L93 Difference]: Finished difference Result 752 states and 862 transitions. [2020-07-10 13:57:06,074 INFO L276 IsEmpty]: Start isEmpty. Operand 752 states and 862 transitions. [2020-07-10 13:57:06,078 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:57:06,078 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:57:06,078 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 13:57:06,078 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 13:57:06,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 752 states. [2020-07-10 13:57:06,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 752 states to 752 states and 862 transitions. [2020-07-10 13:57:06,126 INFO L78 Accepts]: Start accepts. Automaton has 752 states and 862 transitions. Word has length 113 [2020-07-10 13:57:06,127 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 13:57:06,127 INFO L479 AbstractCegarLoop]: Abstraction has 752 states and 862 transitions. [2020-07-10 13:57:06,127 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-10 13:57:06,127 INFO L276 IsEmpty]: Start isEmpty. Operand 752 states and 862 transitions. [2020-07-10 13:57:06,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2020-07-10 13:57:06,131 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 13:57:06,132 INFO L422 BasicCegarLoop]: trace histogram [4, 4, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 13:57:06,347 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable9 [2020-07-10 13:57:06,348 INFO L427 AbstractCegarLoop]: === Iteration 11 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 13:57:06,348 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 13:57:06,349 INFO L82 PathProgramCache]: Analyzing trace with hash 1271659967, now seen corresponding path program 1 times [2020-07-10 13:57:06,349 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 13:57:06,350 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1638684969] [2020-07-10 13:57:06,350 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 13:57:06,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:57:06,806 WARN L193 SmtUtils]: Spent 274.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 13:57:06,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:57:06,857 INFO L280 TraceCheckUtils]: 0: Hoare triple {28077#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#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~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(13);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string41.base, #t~string41.offset, 1);call write~init~int(77, #t~string41.base, 1 + #t~string41.offset, 1);call write~init~int(101, #t~string41.base, 2 + #t~string41.offset, 1);call write~init~int(116, #t~string41.base, 3 + #t~string41.offset, 1);call write~init~int(104, #t~string41.base, 4 + #t~string41.offset, 1);call write~init~int(58, #t~string41.base, 5 + #t~string41.offset, 1);call write~init~int(0, #t~string41.base, 6 + #t~string41.offset, 1);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string43.base, #t~string43.offset, 1);call write~init~int(82, #t~string43.base, 1 + #t~string43.offset, 1);call write~init~int(73, #t~string43.base, 2 + #t~string43.offset, 1);call write~init~int(84, #t~string43.base, 3 + #t~string43.offset, 1);call write~init~int(0, #t~string43.base, 4 + #t~string43.offset, 1);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string45.base, #t~string45.offset, 1);call write~init~int(75, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 2 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string47.base, #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 1 + #t~string47.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(13);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string65.base, #t~string65.offset, 1);call write~init~int(80, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(117, #t~string65.base, 2 + #t~string65.offset, 1);call write~init~int(109, #t~string65.base, 3 + #t~string65.offset, 1);call write~init~int(112, #t~string65.base, 4 + #t~string65.offset, 1);call write~init~int(58, #t~string65.base, 5 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 6 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string67.base, #t~string67.offset, 1);call write~init~int(110, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 2 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string69.base, #t~string69.offset, 1);call write~init~int(102, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(102, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 3 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string71.base, #t~string71.offset, 1);call write~init~int(32, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~methAndRunningLastTime~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {27939#true} is VALID [2020-07-10 13:57:06,857 INFO L280 TraceCheckUtils]: 1: Hoare triple {27939#true} assume true; {27939#true} is VALID [2020-07-10 13:57:06,857 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {27939#true} {27939#true} #579#return; {27939#true} is VALID [2020-07-10 13:57:06,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:57:06,860 INFO L280 TraceCheckUtils]: 0: Hoare triple {27939#true} assume true; {27939#true} is VALID [2020-07-10 13:57:06,860 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {27939#true} {27939#true} #469#return; {27939#true} is VALID [2020-07-10 13:57:06,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:57:06,863 INFO L280 TraceCheckUtils]: 0: Hoare triple {27939#true} assume true; {27939#true} is VALID [2020-07-10 13:57:06,863 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {27939#true} {27939#true} #471#return; {27939#true} is VALID [2020-07-10 13:57:06,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:57:06,888 INFO L280 TraceCheckUtils]: 0: Hoare triple {27939#true} havoc ~retValue_acc~9;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {28078#(= 1 |valid_product_#res|)} is VALID [2020-07-10 13:57:06,889 INFO L280 TraceCheckUtils]: 1: Hoare triple {28078#(= 1 |valid_product_#res|)} assume true; {28078#(= 1 |valid_product_#res|)} is VALID [2020-07-10 13:57:06,890 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {28078#(= 1 |valid_product_#res|)} {27939#true} #473#return; {27951#(= |main_#t~ret35| 1)} is VALID [2020-07-10 13:57:06,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:57:06,892 INFO L280 TraceCheckUtils]: 0: Hoare triple {27939#true} assume true; {27939#true} is VALID [2020-07-10 13:57:06,892 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {27939#true} {27939#true} #475#return; {27939#true} is VALID [2020-07-10 13:57:06,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:57:06,909 INFO L280 TraceCheckUtils]: 0: Hoare triple {28079#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {27939#true} is VALID [2020-07-10 13:57:06,910 INFO L280 TraceCheckUtils]: 1: Hoare triple {27939#true} assume true; {27939#true} is VALID [2020-07-10 13:57:06,910 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {27939#true} {27939#true} #569#return; {27939#true} is VALID [2020-07-10 13:57:06,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:57:06,928 INFO L280 TraceCheckUtils]: 0: Hoare triple {28080#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {27939#true} is VALID [2020-07-10 13:57:06,929 INFO L280 TraceCheckUtils]: 1: Hoare triple {27939#true} assume true; {27939#true} is VALID [2020-07-10 13:57:06,929 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {27939#true} {27939#true} #519#return; {27939#true} is VALID [2020-07-10 13:57:06,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:57:06,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:57:06,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:57:06,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:57:07,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:57:07,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:57:07,008 INFO L280 TraceCheckUtils]: 0: Hoare triple {27939#true} havoc ~retValue_acc~6; {27939#true} is VALID [2020-07-10 13:57:07,009 INFO L280 TraceCheckUtils]: 1: Hoare triple {27939#true} assume !(~waterLevel~0 < 2);~retValue_acc~6 := 0;#res := ~retValue_acc~6; {27939#true} is VALID [2020-07-10 13:57:07,009 INFO L280 TraceCheckUtils]: 2: Hoare triple {27939#true} assume true; {27939#true} is VALID [2020-07-10 13:57:07,009 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {27939#true} {27939#true} #539#return; {27939#true} is VALID [2020-07-10 13:57:07,009 INFO L280 TraceCheckUtils]: 0: Hoare triple {27939#true} havoc ~retValue_acc~12;havoc ~tmp~10;havoc ~tmp___0~2; {27939#true} is VALID [2020-07-10 13:57:07,010 INFO L263 TraceCheckUtils]: 1: Hoare triple {27939#true} call #t~ret74 := isHighWaterSensorDry(); {27939#true} is VALID [2020-07-10 13:57:07,010 INFO L280 TraceCheckUtils]: 2: Hoare triple {27939#true} havoc ~retValue_acc~6; {27939#true} is VALID [2020-07-10 13:57:07,010 INFO L280 TraceCheckUtils]: 3: Hoare triple {27939#true} assume !(~waterLevel~0 < 2);~retValue_acc~6 := 0;#res := ~retValue_acc~6; {27939#true} is VALID [2020-07-10 13:57:07,010 INFO L280 TraceCheckUtils]: 4: Hoare triple {27939#true} assume true; {27939#true} is VALID [2020-07-10 13:57:07,010 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {27939#true} {27939#true} #539#return; {27939#true} is VALID [2020-07-10 13:57:07,011 INFO L280 TraceCheckUtils]: 6: Hoare triple {27939#true} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~10 := #t~ret74;havoc #t~ret74; {27939#true} is VALID [2020-07-10 13:57:07,011 INFO L280 TraceCheckUtils]: 7: Hoare triple {27939#true} assume !(0 != ~tmp~10);~tmp___0~2 := 1; {27939#true} is VALID [2020-07-10 13:57:07,011 INFO L280 TraceCheckUtils]: 8: Hoare triple {27939#true} ~retValue_acc~12 := ~tmp___0~2;#res := ~retValue_acc~12; {27939#true} is VALID [2020-07-10 13:57:07,011 INFO L280 TraceCheckUtils]: 9: Hoare triple {27939#true} assume true; {27939#true} is VALID [2020-07-10 13:57:07,012 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {27939#true} {27939#true} #551#return; {27939#true} is VALID [2020-07-10 13:57:07,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:57:07,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:57:07,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:57:07,023 INFO L280 TraceCheckUtils]: 0: Hoare triple {27939#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~methaneLevelCritical~0;#res := ~retValue_acc~4; {27939#true} is VALID [2020-07-10 13:57:07,023 INFO L280 TraceCheckUtils]: 1: Hoare triple {27939#true} assume true; {27939#true} is VALID [2020-07-10 13:57:07,023 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {27939#true} {27939#true} #573#return; {27939#true} is VALID [2020-07-10 13:57:07,024 INFO L280 TraceCheckUtils]: 0: Hoare triple {27939#true} havoc ~retValue_acc~10; {27939#true} is VALID [2020-07-10 13:57:07,024 INFO L263 TraceCheckUtils]: 1: Hoare triple {27939#true} call #t~ret57 := isMethaneLevelCritical(); {27939#true} is VALID [2020-07-10 13:57:07,024 INFO L280 TraceCheckUtils]: 2: Hoare triple {27939#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~methaneLevelCritical~0;#res := ~retValue_acc~4; {27939#true} is VALID [2020-07-10 13:57:07,024 INFO L280 TraceCheckUtils]: 3: Hoare triple {27939#true} assume true; {27939#true} is VALID [2020-07-10 13:57:07,025 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {27939#true} {27939#true} #573#return; {27939#true} is VALID [2020-07-10 13:57:07,025 INFO L280 TraceCheckUtils]: 5: Hoare triple {27939#true} assume -2147483648 <= #t~ret57 && #t~ret57 <= 2147483647;~retValue_acc~10 := #t~ret57;havoc #t~ret57;#res := ~retValue_acc~10; {27939#true} is VALID [2020-07-10 13:57:07,025 INFO L280 TraceCheckUtils]: 6: Hoare triple {27939#true} assume true; {27939#true} is VALID [2020-07-10 13:57:07,025 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {27939#true} {27939#true} #535#return; {27939#true} is VALID [2020-07-10 13:57:07,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:57:07,032 INFO L280 TraceCheckUtils]: 0: Hoare triple {28138#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {27939#true} is VALID [2020-07-10 13:57:07,033 INFO L280 TraceCheckUtils]: 1: Hoare triple {27939#true} assume true; {27939#true} is VALID [2020-07-10 13:57:07,033 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {27939#true} {27939#true} #537#return; {27939#true} is VALID [2020-07-10 13:57:07,033 INFO L280 TraceCheckUtils]: 0: Hoare triple {28138#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~9; {27939#true} is VALID [2020-07-10 13:57:07,033 INFO L263 TraceCheckUtils]: 1: Hoare triple {27939#true} call #t~ret56 := isMethaneAlarm(); {27939#true} is VALID [2020-07-10 13:57:07,034 INFO L280 TraceCheckUtils]: 2: Hoare triple {27939#true} havoc ~retValue_acc~10; {27939#true} is VALID [2020-07-10 13:57:07,034 INFO L263 TraceCheckUtils]: 3: Hoare triple {27939#true} call #t~ret57 := isMethaneLevelCritical(); {27939#true} is VALID [2020-07-10 13:57:07,034 INFO L280 TraceCheckUtils]: 4: Hoare triple {27939#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~methaneLevelCritical~0;#res := ~retValue_acc~4; {27939#true} is VALID [2020-07-10 13:57:07,034 INFO L280 TraceCheckUtils]: 5: Hoare triple {27939#true} assume true; {27939#true} is VALID [2020-07-10 13:57:07,034 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {27939#true} {27939#true} #573#return; {27939#true} is VALID [2020-07-10 13:57:07,035 INFO L280 TraceCheckUtils]: 7: Hoare triple {27939#true} assume -2147483648 <= #t~ret57 && #t~ret57 <= 2147483647;~retValue_acc~10 := #t~ret57;havoc #t~ret57;#res := ~retValue_acc~10; {27939#true} is VALID [2020-07-10 13:57:07,035 INFO L280 TraceCheckUtils]: 8: Hoare triple {27939#true} assume true; {27939#true} is VALID [2020-07-10 13:57:07,035 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {27939#true} {27939#true} #535#return; {27939#true} is VALID [2020-07-10 13:57:07,035 INFO L280 TraceCheckUtils]: 10: Hoare triple {27939#true} assume -2147483648 <= #t~ret56 && #t~ret56 <= 2147483647;~tmp~9 := #t~ret56;havoc #t~ret56; {27939#true} is VALID [2020-07-10 13:57:07,036 INFO L280 TraceCheckUtils]: 11: Hoare triple {27939#true} assume !(0 != ~tmp~9); {27939#true} is VALID [2020-07-10 13:57:07,037 INFO L263 TraceCheckUtils]: 12: Hoare triple {27939#true} call activatePump__wrappee__lowWaterSensor(); {28138#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:57:07,037 INFO L280 TraceCheckUtils]: 13: Hoare triple {28138#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {27939#true} is VALID [2020-07-10 13:57:07,037 INFO L280 TraceCheckUtils]: 14: Hoare triple {27939#true} assume true; {27939#true} is VALID [2020-07-10 13:57:07,037 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {27939#true} {27939#true} #537#return; {27939#true} is VALID [2020-07-10 13:57:07,038 INFO L280 TraceCheckUtils]: 16: Hoare triple {27939#true} assume true; {27939#true} is VALID [2020-07-10 13:57:07,038 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {27939#true} {27939#true} #553#return; {27939#true} is VALID [2020-07-10 13:57:07,038 INFO L280 TraceCheckUtils]: 0: Hoare triple {28138#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {27939#true} is VALID [2020-07-10 13:57:07,039 INFO L280 TraceCheckUtils]: 1: Hoare triple {27939#true} assume 0 == ~pumpRunning~0; {27939#true} is VALID [2020-07-10 13:57:07,039 INFO L263 TraceCheckUtils]: 2: Hoare triple {27939#true} call #t~ret53 := isHighWaterLevel(); {27939#true} is VALID [2020-07-10 13:57:07,039 INFO L280 TraceCheckUtils]: 3: Hoare triple {27939#true} havoc ~retValue_acc~12;havoc ~tmp~10;havoc ~tmp___0~2; {27939#true} is VALID [2020-07-10 13:57:07,039 INFO L263 TraceCheckUtils]: 4: Hoare triple {27939#true} call #t~ret74 := isHighWaterSensorDry(); {27939#true} is VALID [2020-07-10 13:57:07,040 INFO L280 TraceCheckUtils]: 5: Hoare triple {27939#true} havoc ~retValue_acc~6; {27939#true} is VALID [2020-07-10 13:57:07,040 INFO L280 TraceCheckUtils]: 6: Hoare triple {27939#true} assume !(~waterLevel~0 < 2);~retValue_acc~6 := 0;#res := ~retValue_acc~6; {27939#true} is VALID [2020-07-10 13:57:07,040 INFO L280 TraceCheckUtils]: 7: Hoare triple {27939#true} assume true; {27939#true} is VALID [2020-07-10 13:57:07,040 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {27939#true} {27939#true} #539#return; {27939#true} is VALID [2020-07-10 13:57:07,040 INFO L280 TraceCheckUtils]: 9: Hoare triple {27939#true} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~10 := #t~ret74;havoc #t~ret74; {27939#true} is VALID [2020-07-10 13:57:07,041 INFO L280 TraceCheckUtils]: 10: Hoare triple {27939#true} assume !(0 != ~tmp~10);~tmp___0~2 := 1; {27939#true} is VALID [2020-07-10 13:57:07,041 INFO L280 TraceCheckUtils]: 11: Hoare triple {27939#true} ~retValue_acc~12 := ~tmp___0~2;#res := ~retValue_acc~12; {27939#true} is VALID [2020-07-10 13:57:07,041 INFO L280 TraceCheckUtils]: 12: Hoare triple {27939#true} assume true; {27939#true} is VALID [2020-07-10 13:57:07,041 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {27939#true} {27939#true} #551#return; {27939#true} is VALID [2020-07-10 13:57:07,041 INFO L280 TraceCheckUtils]: 14: Hoare triple {27939#true} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~tmp~6 := #t~ret53;havoc #t~ret53; {27939#true} is VALID [2020-07-10 13:57:07,042 INFO L280 TraceCheckUtils]: 15: Hoare triple {27939#true} assume 0 != ~tmp~6; {27939#true} is VALID [2020-07-10 13:57:07,042 INFO L263 TraceCheckUtils]: 16: Hoare triple {27939#true} call activatePump(); {28138#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:57:07,043 INFO L280 TraceCheckUtils]: 17: Hoare triple {28138#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~9; {27939#true} is VALID [2020-07-10 13:57:07,043 INFO L263 TraceCheckUtils]: 18: Hoare triple {27939#true} call #t~ret56 := isMethaneAlarm(); {27939#true} is VALID [2020-07-10 13:57:07,043 INFO L280 TraceCheckUtils]: 19: Hoare triple {27939#true} havoc ~retValue_acc~10; {27939#true} is VALID [2020-07-10 13:57:07,043 INFO L263 TraceCheckUtils]: 20: Hoare triple {27939#true} call #t~ret57 := isMethaneLevelCritical(); {27939#true} is VALID [2020-07-10 13:57:07,044 INFO L280 TraceCheckUtils]: 21: Hoare triple {27939#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~methaneLevelCritical~0;#res := ~retValue_acc~4; {27939#true} is VALID [2020-07-10 13:57:07,044 INFO L280 TraceCheckUtils]: 22: Hoare triple {27939#true} assume true; {27939#true} is VALID [2020-07-10 13:57:07,044 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {27939#true} {27939#true} #573#return; {27939#true} is VALID [2020-07-10 13:57:07,044 INFO L280 TraceCheckUtils]: 24: Hoare triple {27939#true} assume -2147483648 <= #t~ret57 && #t~ret57 <= 2147483647;~retValue_acc~10 := #t~ret57;havoc #t~ret57;#res := ~retValue_acc~10; {27939#true} is VALID [2020-07-10 13:57:07,044 INFO L280 TraceCheckUtils]: 25: Hoare triple {27939#true} assume true; {27939#true} is VALID [2020-07-10 13:57:07,045 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {27939#true} {27939#true} #535#return; {27939#true} is VALID [2020-07-10 13:57:07,045 INFO L280 TraceCheckUtils]: 27: Hoare triple {27939#true} assume -2147483648 <= #t~ret56 && #t~ret56 <= 2147483647;~tmp~9 := #t~ret56;havoc #t~ret56; {27939#true} is VALID [2020-07-10 13:57:07,045 INFO L280 TraceCheckUtils]: 28: Hoare triple {27939#true} assume !(0 != ~tmp~9); {27939#true} is VALID [2020-07-10 13:57:07,046 INFO L263 TraceCheckUtils]: 29: Hoare triple {27939#true} call activatePump__wrappee__lowWaterSensor(); {28138#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:57:07,046 INFO L280 TraceCheckUtils]: 30: Hoare triple {28138#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {27939#true} is VALID [2020-07-10 13:57:07,047 INFO L280 TraceCheckUtils]: 31: Hoare triple {27939#true} assume true; {27939#true} is VALID [2020-07-10 13:57:07,047 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {27939#true} {27939#true} #537#return; {27939#true} is VALID [2020-07-10 13:57:07,047 INFO L280 TraceCheckUtils]: 33: Hoare triple {27939#true} assume true; {27939#true} is VALID [2020-07-10 13:57:07,047 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {27939#true} {27939#true} #553#return; {27939#true} is VALID [2020-07-10 13:57:07,047 INFO L280 TraceCheckUtils]: 35: Hoare triple {27939#true} assume true; {27939#true} is VALID [2020-07-10 13:57:07,048 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {27939#true} {27939#true} #565#return; {27939#true} is VALID [2020-07-10 13:57:07,049 INFO L280 TraceCheckUtils]: 0: Hoare triple {28138#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {27939#true} is VALID [2020-07-10 13:57:07,049 INFO L280 TraceCheckUtils]: 1: Hoare triple {27939#true} assume !(0 != ~pumpRunning~0); {27939#true} is VALID [2020-07-10 13:57:07,051 INFO L263 TraceCheckUtils]: 2: Hoare triple {27939#true} call processEnvironment__wrappee__highWaterSensor(); {28138#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:57:07,051 INFO L280 TraceCheckUtils]: 3: Hoare triple {28138#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {27939#true} is VALID [2020-07-10 13:57:07,051 INFO L280 TraceCheckUtils]: 4: Hoare triple {27939#true} assume 0 == ~pumpRunning~0; {27939#true} is VALID [2020-07-10 13:57:07,051 INFO L263 TraceCheckUtils]: 5: Hoare triple {27939#true} call #t~ret53 := isHighWaterLevel(); {27939#true} is VALID [2020-07-10 13:57:07,052 INFO L280 TraceCheckUtils]: 6: Hoare triple {27939#true} havoc ~retValue_acc~12;havoc ~tmp~10;havoc ~tmp___0~2; {27939#true} is VALID [2020-07-10 13:57:07,052 INFO L263 TraceCheckUtils]: 7: Hoare triple {27939#true} call #t~ret74 := isHighWaterSensorDry(); {27939#true} is VALID [2020-07-10 13:57:07,052 INFO L280 TraceCheckUtils]: 8: Hoare triple {27939#true} havoc ~retValue_acc~6; {27939#true} is VALID [2020-07-10 13:57:07,052 INFO L280 TraceCheckUtils]: 9: Hoare triple {27939#true} assume !(~waterLevel~0 < 2);~retValue_acc~6 := 0;#res := ~retValue_acc~6; {27939#true} is VALID [2020-07-10 13:57:07,052 INFO L280 TraceCheckUtils]: 10: Hoare triple {27939#true} assume true; {27939#true} is VALID [2020-07-10 13:57:07,053 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {27939#true} {27939#true} #539#return; {27939#true} is VALID [2020-07-10 13:57:07,053 INFO L280 TraceCheckUtils]: 12: Hoare triple {27939#true} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~10 := #t~ret74;havoc #t~ret74; {27939#true} is VALID [2020-07-10 13:57:07,053 INFO L280 TraceCheckUtils]: 13: Hoare triple {27939#true} assume !(0 != ~tmp~10);~tmp___0~2 := 1; {27939#true} is VALID [2020-07-10 13:57:07,053 INFO L280 TraceCheckUtils]: 14: Hoare triple {27939#true} ~retValue_acc~12 := ~tmp___0~2;#res := ~retValue_acc~12; {27939#true} is VALID [2020-07-10 13:57:07,054 INFO L280 TraceCheckUtils]: 15: Hoare triple {27939#true} assume true; {27939#true} is VALID [2020-07-10 13:57:07,054 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {27939#true} {27939#true} #551#return; {27939#true} is VALID [2020-07-10 13:57:07,054 INFO L280 TraceCheckUtils]: 17: Hoare triple {27939#true} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~tmp~6 := #t~ret53;havoc #t~ret53; {27939#true} is VALID [2020-07-10 13:57:07,054 INFO L280 TraceCheckUtils]: 18: Hoare triple {27939#true} assume 0 != ~tmp~6; {27939#true} is VALID [2020-07-10 13:57:07,055 INFO L263 TraceCheckUtils]: 19: Hoare triple {27939#true} call activatePump(); {28138#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:57:07,055 INFO L280 TraceCheckUtils]: 20: Hoare triple {28138#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~9; {27939#true} is VALID [2020-07-10 13:57:07,055 INFO L263 TraceCheckUtils]: 21: Hoare triple {27939#true} call #t~ret56 := isMethaneAlarm(); {27939#true} is VALID [2020-07-10 13:57:07,056 INFO L280 TraceCheckUtils]: 22: Hoare triple {27939#true} havoc ~retValue_acc~10; {27939#true} is VALID [2020-07-10 13:57:07,056 INFO L263 TraceCheckUtils]: 23: Hoare triple {27939#true} call #t~ret57 := isMethaneLevelCritical(); {27939#true} is VALID [2020-07-10 13:57:07,056 INFO L280 TraceCheckUtils]: 24: Hoare triple {27939#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~methaneLevelCritical~0;#res := ~retValue_acc~4; {27939#true} is VALID [2020-07-10 13:57:07,056 INFO L280 TraceCheckUtils]: 25: Hoare triple {27939#true} assume true; {27939#true} is VALID [2020-07-10 13:57:07,056 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {27939#true} {27939#true} #573#return; {27939#true} is VALID [2020-07-10 13:57:07,057 INFO L280 TraceCheckUtils]: 27: Hoare triple {27939#true} assume -2147483648 <= #t~ret57 && #t~ret57 <= 2147483647;~retValue_acc~10 := #t~ret57;havoc #t~ret57;#res := ~retValue_acc~10; {27939#true} is VALID [2020-07-10 13:57:07,057 INFO L280 TraceCheckUtils]: 28: Hoare triple {27939#true} assume true; {27939#true} is VALID [2020-07-10 13:57:07,057 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {27939#true} {27939#true} #535#return; {27939#true} is VALID [2020-07-10 13:57:07,057 INFO L280 TraceCheckUtils]: 30: Hoare triple {27939#true} assume -2147483648 <= #t~ret56 && #t~ret56 <= 2147483647;~tmp~9 := #t~ret56;havoc #t~ret56; {27939#true} is VALID [2020-07-10 13:57:07,057 INFO L280 TraceCheckUtils]: 31: Hoare triple {27939#true} assume !(0 != ~tmp~9); {27939#true} is VALID [2020-07-10 13:57:07,058 INFO L263 TraceCheckUtils]: 32: Hoare triple {27939#true} call activatePump__wrappee__lowWaterSensor(); {28138#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:57:07,058 INFO L280 TraceCheckUtils]: 33: Hoare triple {28138#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {27939#true} is VALID [2020-07-10 13:57:07,059 INFO L280 TraceCheckUtils]: 34: Hoare triple {27939#true} assume true; {27939#true} is VALID [2020-07-10 13:57:07,059 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {27939#true} {27939#true} #537#return; {27939#true} is VALID [2020-07-10 13:57:07,059 INFO L280 TraceCheckUtils]: 36: Hoare triple {27939#true} assume true; {27939#true} is VALID [2020-07-10 13:57:07,059 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {27939#true} {27939#true} #553#return; {27939#true} is VALID [2020-07-10 13:57:07,060 INFO L280 TraceCheckUtils]: 38: Hoare triple {27939#true} assume true; {27939#true} is VALID [2020-07-10 13:57:07,060 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {27939#true} {27939#true} #565#return; {27939#true} is VALID [2020-07-10 13:57:07,060 INFO L280 TraceCheckUtils]: 40: Hoare triple {27939#true} assume true; {27939#true} is VALID [2020-07-10 13:57:07,060 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {27939#true} {27939#true} #517#return; {27939#true} is VALID [2020-07-10 13:57:07,062 INFO L280 TraceCheckUtils]: 0: Hoare triple {28138#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {27939#true} is VALID [2020-07-10 13:57:07,062 INFO L280 TraceCheckUtils]: 1: Hoare triple {27939#true} assume !(0 != ~pumpRunning~0); {27939#true} is VALID [2020-07-10 13:57:07,063 INFO L263 TraceCheckUtils]: 2: Hoare triple {27939#true} call processEnvironment__wrappee__methaneQuery(); {28138#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:57:07,063 INFO L280 TraceCheckUtils]: 3: Hoare triple {28138#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {27939#true} is VALID [2020-07-10 13:57:07,063 INFO L280 TraceCheckUtils]: 4: Hoare triple {27939#true} assume !(0 != ~pumpRunning~0); {27939#true} is VALID [2020-07-10 13:57:07,064 INFO L263 TraceCheckUtils]: 5: Hoare triple {27939#true} call processEnvironment__wrappee__highWaterSensor(); {28138#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:57:07,065 INFO L280 TraceCheckUtils]: 6: Hoare triple {28138#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {27939#true} is VALID [2020-07-10 13:57:07,065 INFO L280 TraceCheckUtils]: 7: Hoare triple {27939#true} assume 0 == ~pumpRunning~0; {27939#true} is VALID [2020-07-10 13:57:07,065 INFO L263 TraceCheckUtils]: 8: Hoare triple {27939#true} call #t~ret53 := isHighWaterLevel(); {27939#true} is VALID [2020-07-10 13:57:07,065 INFO L280 TraceCheckUtils]: 9: Hoare triple {27939#true} havoc ~retValue_acc~12;havoc ~tmp~10;havoc ~tmp___0~2; {27939#true} is VALID [2020-07-10 13:57:07,065 INFO L263 TraceCheckUtils]: 10: Hoare triple {27939#true} call #t~ret74 := isHighWaterSensorDry(); {27939#true} is VALID [2020-07-10 13:57:07,066 INFO L280 TraceCheckUtils]: 11: Hoare triple {27939#true} havoc ~retValue_acc~6; {27939#true} is VALID [2020-07-10 13:57:07,066 INFO L280 TraceCheckUtils]: 12: Hoare triple {27939#true} assume !(~waterLevel~0 < 2);~retValue_acc~6 := 0;#res := ~retValue_acc~6; {27939#true} is VALID [2020-07-10 13:57:07,066 INFO L280 TraceCheckUtils]: 13: Hoare triple {27939#true} assume true; {27939#true} is VALID [2020-07-10 13:57:07,066 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {27939#true} {27939#true} #539#return; {27939#true} is VALID [2020-07-10 13:57:07,066 INFO L280 TraceCheckUtils]: 15: Hoare triple {27939#true} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~10 := #t~ret74;havoc #t~ret74; {27939#true} is VALID [2020-07-10 13:57:07,067 INFO L280 TraceCheckUtils]: 16: Hoare triple {27939#true} assume !(0 != ~tmp~10);~tmp___0~2 := 1; {27939#true} is VALID [2020-07-10 13:57:07,067 INFO L280 TraceCheckUtils]: 17: Hoare triple {27939#true} ~retValue_acc~12 := ~tmp___0~2;#res := ~retValue_acc~12; {27939#true} is VALID [2020-07-10 13:57:07,067 INFO L280 TraceCheckUtils]: 18: Hoare triple {27939#true} assume true; {27939#true} is VALID [2020-07-10 13:57:07,067 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {27939#true} {27939#true} #551#return; {27939#true} is VALID [2020-07-10 13:57:07,067 INFO L280 TraceCheckUtils]: 20: Hoare triple {27939#true} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~tmp~6 := #t~ret53;havoc #t~ret53; {27939#true} is VALID [2020-07-10 13:57:07,068 INFO L280 TraceCheckUtils]: 21: Hoare triple {27939#true} assume 0 != ~tmp~6; {27939#true} is VALID [2020-07-10 13:57:07,069 INFO L263 TraceCheckUtils]: 22: Hoare triple {27939#true} call activatePump(); {28138#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:57:07,069 INFO L280 TraceCheckUtils]: 23: Hoare triple {28138#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~9; {27939#true} is VALID [2020-07-10 13:57:07,069 INFO L263 TraceCheckUtils]: 24: Hoare triple {27939#true} call #t~ret56 := isMethaneAlarm(); {27939#true} is VALID [2020-07-10 13:57:07,069 INFO L280 TraceCheckUtils]: 25: Hoare triple {27939#true} havoc ~retValue_acc~10; {27939#true} is VALID [2020-07-10 13:57:07,069 INFO L263 TraceCheckUtils]: 26: Hoare triple {27939#true} call #t~ret57 := isMethaneLevelCritical(); {27939#true} is VALID [2020-07-10 13:57:07,070 INFO L280 TraceCheckUtils]: 27: Hoare triple {27939#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~methaneLevelCritical~0;#res := ~retValue_acc~4; {27939#true} is VALID [2020-07-10 13:57:07,070 INFO L280 TraceCheckUtils]: 28: Hoare triple {27939#true} assume true; {27939#true} is VALID [2020-07-10 13:57:07,070 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {27939#true} {27939#true} #573#return; {27939#true} is VALID [2020-07-10 13:57:07,070 INFO L280 TraceCheckUtils]: 30: Hoare triple {27939#true} assume -2147483648 <= #t~ret57 && #t~ret57 <= 2147483647;~retValue_acc~10 := #t~ret57;havoc #t~ret57;#res := ~retValue_acc~10; {27939#true} is VALID [2020-07-10 13:57:07,070 INFO L280 TraceCheckUtils]: 31: Hoare triple {27939#true} assume true; {27939#true} is VALID [2020-07-10 13:57:07,070 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {27939#true} {27939#true} #535#return; {27939#true} is VALID [2020-07-10 13:57:07,071 INFO L280 TraceCheckUtils]: 33: Hoare triple {27939#true} assume -2147483648 <= #t~ret56 && #t~ret56 <= 2147483647;~tmp~9 := #t~ret56;havoc #t~ret56; {27939#true} is VALID [2020-07-10 13:57:07,071 INFO L280 TraceCheckUtils]: 34: Hoare triple {27939#true} assume !(0 != ~tmp~9); {27939#true} is VALID [2020-07-10 13:57:07,072 INFO L263 TraceCheckUtils]: 35: Hoare triple {27939#true} call activatePump__wrappee__lowWaterSensor(); {28138#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:57:07,072 INFO L280 TraceCheckUtils]: 36: Hoare triple {28138#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {27939#true} is VALID [2020-07-10 13:57:07,072 INFO L280 TraceCheckUtils]: 37: Hoare triple {27939#true} assume true; {27939#true} is VALID [2020-07-10 13:57:07,072 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {27939#true} {27939#true} #537#return; {27939#true} is VALID [2020-07-10 13:57:07,073 INFO L280 TraceCheckUtils]: 39: Hoare triple {27939#true} assume true; {27939#true} is VALID [2020-07-10 13:57:07,073 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {27939#true} {27939#true} #553#return; {27939#true} is VALID [2020-07-10 13:57:07,073 INFO L280 TraceCheckUtils]: 41: Hoare triple {27939#true} assume true; {27939#true} is VALID [2020-07-10 13:57:07,073 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {27939#true} {27939#true} #565#return; {27939#true} is VALID [2020-07-10 13:57:07,073 INFO L280 TraceCheckUtils]: 43: Hoare triple {27939#true} assume true; {27939#true} is VALID [2020-07-10 13:57:07,074 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {27939#true} {27939#true} #517#return; {27939#true} is VALID [2020-07-10 13:57:07,074 INFO L280 TraceCheckUtils]: 45: Hoare triple {27939#true} assume true; {27939#true} is VALID [2020-07-10 13:57:07,074 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {27939#true} {27939#true} #543#return; {27939#true} is VALID [2020-07-10 13:57:07,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:57:07,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:57:07,084 INFO L280 TraceCheckUtils]: 0: Hoare triple {27939#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~methaneLevelCritical~0;#res := ~retValue_acc~4; {27939#true} is VALID [2020-07-10 13:57:07,084 INFO L280 TraceCheckUtils]: 1: Hoare triple {27939#true} assume true; {27939#true} is VALID [2020-07-10 13:57:07,084 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {27939#true} {27939#true} #529#return; {27939#true} is VALID [2020-07-10 13:57:07,085 INFO L280 TraceCheckUtils]: 0: Hoare triple {28079#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} havoc ~tmp~4;havoc ~tmp___0~0; {27939#true} is VALID [2020-07-10 13:57:07,085 INFO L263 TraceCheckUtils]: 1: Hoare triple {27939#true} call #t~ret36 := isMethaneLevelCritical(); {27939#true} is VALID [2020-07-10 13:57:07,085 INFO L280 TraceCheckUtils]: 2: Hoare triple {27939#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~methaneLevelCritical~0;#res := ~retValue_acc~4; {27939#true} is VALID [2020-07-10 13:57:07,085 INFO L280 TraceCheckUtils]: 3: Hoare triple {27939#true} assume true; {27939#true} is VALID [2020-07-10 13:57:07,085 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {27939#true} {27939#true} #529#return; {27939#true} is VALID [2020-07-10 13:57:07,086 INFO L280 TraceCheckUtils]: 5: Hoare triple {27939#true} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~4 := #t~ret36;havoc #t~ret36; {27939#true} is VALID [2020-07-10 13:57:07,086 INFO L280 TraceCheckUtils]: 6: Hoare triple {27939#true} assume !(0 != ~tmp~4);~methAndRunningLastTime~0 := 0; {27939#true} is VALID [2020-07-10 13:57:07,086 INFO L280 TraceCheckUtils]: 7: Hoare triple {27939#true} assume true; {27939#true} is VALID [2020-07-10 13:57:07,086 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {27939#true} {27939#true} #545#return; {27939#true} is VALID [2020-07-10 13:57:07,087 INFO L280 TraceCheckUtils]: 0: Hoare triple {28081#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|))} assume !(0 != ~pumpRunning~0); {27939#true} is VALID [2020-07-10 13:57:07,087 INFO L280 TraceCheckUtils]: 1: Hoare triple {27939#true} assume 0 != ~systemActive~0; {27939#true} is VALID [2020-07-10 13:57:07,088 INFO L263 TraceCheckUtils]: 2: Hoare triple {27939#true} call processEnvironment(); {28138#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:57:07,088 INFO L280 TraceCheckUtils]: 3: Hoare triple {28138#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {27939#true} is VALID [2020-07-10 13:57:07,088 INFO L280 TraceCheckUtils]: 4: Hoare triple {27939#true} assume !(0 != ~pumpRunning~0); {27939#true} is VALID [2020-07-10 13:57:07,089 INFO L263 TraceCheckUtils]: 5: Hoare triple {27939#true} call processEnvironment__wrappee__methaneQuery(); {28138#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:57:07,089 INFO L280 TraceCheckUtils]: 6: Hoare triple {28138#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {27939#true} is VALID [2020-07-10 13:57:07,089 INFO L280 TraceCheckUtils]: 7: Hoare triple {27939#true} assume !(0 != ~pumpRunning~0); {27939#true} is VALID [2020-07-10 13:57:07,090 INFO L263 TraceCheckUtils]: 8: Hoare triple {27939#true} call processEnvironment__wrappee__highWaterSensor(); {28138#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:57:07,091 INFO L280 TraceCheckUtils]: 9: Hoare triple {28138#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {27939#true} is VALID [2020-07-10 13:57:07,091 INFO L280 TraceCheckUtils]: 10: Hoare triple {27939#true} assume 0 == ~pumpRunning~0; {27939#true} is VALID [2020-07-10 13:57:07,091 INFO L263 TraceCheckUtils]: 11: Hoare triple {27939#true} call #t~ret53 := isHighWaterLevel(); {27939#true} is VALID [2020-07-10 13:57:07,091 INFO L280 TraceCheckUtils]: 12: Hoare triple {27939#true} havoc ~retValue_acc~12;havoc ~tmp~10;havoc ~tmp___0~2; {27939#true} is VALID [2020-07-10 13:57:07,091 INFO L263 TraceCheckUtils]: 13: Hoare triple {27939#true} call #t~ret74 := isHighWaterSensorDry(); {27939#true} is VALID [2020-07-10 13:57:07,092 INFO L280 TraceCheckUtils]: 14: Hoare triple {27939#true} havoc ~retValue_acc~6; {27939#true} is VALID [2020-07-10 13:57:07,092 INFO L280 TraceCheckUtils]: 15: Hoare triple {27939#true} assume !(~waterLevel~0 < 2);~retValue_acc~6 := 0;#res := ~retValue_acc~6; {27939#true} is VALID [2020-07-10 13:57:07,092 INFO L280 TraceCheckUtils]: 16: Hoare triple {27939#true} assume true; {27939#true} is VALID [2020-07-10 13:57:07,092 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {27939#true} {27939#true} #539#return; {27939#true} is VALID [2020-07-10 13:57:07,092 INFO L280 TraceCheckUtils]: 18: Hoare triple {27939#true} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~10 := #t~ret74;havoc #t~ret74; {27939#true} is VALID [2020-07-10 13:57:07,093 INFO L280 TraceCheckUtils]: 19: Hoare triple {27939#true} assume !(0 != ~tmp~10);~tmp___0~2 := 1; {27939#true} is VALID [2020-07-10 13:57:07,093 INFO L280 TraceCheckUtils]: 20: Hoare triple {27939#true} ~retValue_acc~12 := ~tmp___0~2;#res := ~retValue_acc~12; {27939#true} is VALID [2020-07-10 13:57:07,093 INFO L280 TraceCheckUtils]: 21: Hoare triple {27939#true} assume true; {27939#true} is VALID [2020-07-10 13:57:07,093 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {27939#true} {27939#true} #551#return; {27939#true} is VALID [2020-07-10 13:57:07,093 INFO L280 TraceCheckUtils]: 23: Hoare triple {27939#true} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~tmp~6 := #t~ret53;havoc #t~ret53; {27939#true} is VALID [2020-07-10 13:57:07,094 INFO L280 TraceCheckUtils]: 24: Hoare triple {27939#true} assume 0 != ~tmp~6; {27939#true} is VALID [2020-07-10 13:57:07,095 INFO L263 TraceCheckUtils]: 25: Hoare triple {27939#true} call activatePump(); {28138#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:57:07,095 INFO L280 TraceCheckUtils]: 26: Hoare triple {28138#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~9; {27939#true} is VALID [2020-07-10 13:57:07,095 INFO L263 TraceCheckUtils]: 27: Hoare triple {27939#true} call #t~ret56 := isMethaneAlarm(); {27939#true} is VALID [2020-07-10 13:57:07,095 INFO L280 TraceCheckUtils]: 28: Hoare triple {27939#true} havoc ~retValue_acc~10; {27939#true} is VALID [2020-07-10 13:57:07,096 INFO L263 TraceCheckUtils]: 29: Hoare triple {27939#true} call #t~ret57 := isMethaneLevelCritical(); {27939#true} is VALID [2020-07-10 13:57:07,096 INFO L280 TraceCheckUtils]: 30: Hoare triple {27939#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~methaneLevelCritical~0;#res := ~retValue_acc~4; {27939#true} is VALID [2020-07-10 13:57:07,096 INFO L280 TraceCheckUtils]: 31: Hoare triple {27939#true} assume true; {27939#true} is VALID [2020-07-10 13:57:07,096 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {27939#true} {27939#true} #573#return; {27939#true} is VALID [2020-07-10 13:57:07,097 INFO L280 TraceCheckUtils]: 33: Hoare triple {27939#true} assume -2147483648 <= #t~ret57 && #t~ret57 <= 2147483647;~retValue_acc~10 := #t~ret57;havoc #t~ret57;#res := ~retValue_acc~10; {27939#true} is VALID [2020-07-10 13:57:07,097 INFO L280 TraceCheckUtils]: 34: Hoare triple {27939#true} assume true; {27939#true} is VALID [2020-07-10 13:57:07,097 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {27939#true} {27939#true} #535#return; {27939#true} is VALID [2020-07-10 13:57:07,097 INFO L280 TraceCheckUtils]: 36: Hoare triple {27939#true} assume -2147483648 <= #t~ret56 && #t~ret56 <= 2147483647;~tmp~9 := #t~ret56;havoc #t~ret56; {27939#true} is VALID [2020-07-10 13:57:07,097 INFO L280 TraceCheckUtils]: 37: Hoare triple {27939#true} assume !(0 != ~tmp~9); {27939#true} is VALID [2020-07-10 13:57:07,099 INFO L263 TraceCheckUtils]: 38: Hoare triple {27939#true} call activatePump__wrappee__lowWaterSensor(); {28138#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:57:07,099 INFO L280 TraceCheckUtils]: 39: Hoare triple {28138#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {27939#true} is VALID [2020-07-10 13:57:07,099 INFO L280 TraceCheckUtils]: 40: Hoare triple {27939#true} assume true; {27939#true} is VALID [2020-07-10 13:57:07,099 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {27939#true} {27939#true} #537#return; {27939#true} is VALID [2020-07-10 13:57:07,100 INFO L280 TraceCheckUtils]: 42: Hoare triple {27939#true} assume true; {27939#true} is VALID [2020-07-10 13:57:07,100 INFO L275 TraceCheckUtils]: 43: Hoare quadruple {27939#true} {27939#true} #553#return; {27939#true} is VALID [2020-07-10 13:57:07,100 INFO L280 TraceCheckUtils]: 44: Hoare triple {27939#true} assume true; {27939#true} is VALID [2020-07-10 13:57:07,100 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {27939#true} {27939#true} #565#return; {27939#true} is VALID [2020-07-10 13:57:07,100 INFO L280 TraceCheckUtils]: 46: Hoare triple {27939#true} assume true; {27939#true} is VALID [2020-07-10 13:57:07,101 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {27939#true} {27939#true} #517#return; {27939#true} is VALID [2020-07-10 13:57:07,101 INFO L280 TraceCheckUtils]: 48: Hoare triple {27939#true} assume true; {27939#true} is VALID [2020-07-10 13:57:07,101 INFO L275 TraceCheckUtils]: 49: Hoare quadruple {27939#true} {27939#true} #543#return; {27939#true} is VALID [2020-07-10 13:57:07,102 INFO L263 TraceCheckUtils]: 50: Hoare triple {27939#true} call __utac_acc__Specification2_spec__2(); {28079#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-10 13:57:07,102 INFO L280 TraceCheckUtils]: 51: Hoare triple {28079#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} havoc ~tmp~4;havoc ~tmp___0~0; {27939#true} is VALID [2020-07-10 13:57:07,102 INFO L263 TraceCheckUtils]: 52: Hoare triple {27939#true} call #t~ret36 := isMethaneLevelCritical(); {27939#true} is VALID [2020-07-10 13:57:07,102 INFO L280 TraceCheckUtils]: 53: Hoare triple {27939#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~methaneLevelCritical~0;#res := ~retValue_acc~4; {27939#true} is VALID [2020-07-10 13:57:07,103 INFO L280 TraceCheckUtils]: 54: Hoare triple {27939#true} assume true; {27939#true} is VALID [2020-07-10 13:57:07,103 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {27939#true} {27939#true} #529#return; {27939#true} is VALID [2020-07-10 13:57:07,103 INFO L280 TraceCheckUtils]: 56: Hoare triple {27939#true} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~4 := #t~ret36;havoc #t~ret36; {27939#true} is VALID [2020-07-10 13:57:07,103 INFO L280 TraceCheckUtils]: 57: Hoare triple {27939#true} assume !(0 != ~tmp~4);~methAndRunningLastTime~0 := 0; {27939#true} is VALID [2020-07-10 13:57:07,103 INFO L280 TraceCheckUtils]: 58: Hoare triple {27939#true} assume true; {27939#true} is VALID [2020-07-10 13:57:07,103 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {27939#true} {27939#true} #545#return; {27939#true} is VALID [2020-07-10 13:57:07,104 INFO L280 TraceCheckUtils]: 60: Hoare triple {27939#true} assume true; {27939#true} is VALID [2020-07-10 13:57:07,104 INFO L275 TraceCheckUtils]: 61: Hoare quadruple {27939#true} {27939#true} #525#return; {27939#true} is VALID [2020-07-10 13:57:07,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:57:07,148 INFO L280 TraceCheckUtils]: 0: Hoare triple {28268#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {28269#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:57:07,149 INFO L280 TraceCheckUtils]: 1: Hoare triple {28269#(<= 1 ~methaneLevelCritical~0)} assume true; {28269#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:57:07,149 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {28269#(<= 1 ~methaneLevelCritical~0)} {27939#true} #521#return; {28026#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-10 13:57:07,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:57:07,166 INFO L280 TraceCheckUtils]: 0: Hoare triple {28080#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {27939#true} is VALID [2020-07-10 13:57:07,166 INFO L280 TraceCheckUtils]: 1: Hoare triple {27939#true} assume true; {27939#true} is VALID [2020-07-10 13:57:07,167 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {27939#true} {28026#(not (= 0 ~methaneLevelCritical~0))} #541#return; {28026#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-10 13:57:07,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:57:07,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:57:07,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:57:07,338 INFO L280 TraceCheckUtils]: 0: Hoare triple {27939#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~methaneLevelCritical~0;#res := ~retValue_acc~4; {28311#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:57:07,339 INFO L280 TraceCheckUtils]: 1: Hoare triple {28311#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {28311#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:57:07,340 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {28311#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {27939#true} #573#return; {28309#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret57|)} is VALID [2020-07-10 13:57:07,340 INFO L280 TraceCheckUtils]: 0: Hoare triple {27939#true} havoc ~retValue_acc~10; {27939#true} is VALID [2020-07-10 13:57:07,340 INFO L263 TraceCheckUtils]: 1: Hoare triple {27939#true} call #t~ret57 := isMethaneLevelCritical(); {27939#true} is VALID [2020-07-10 13:57:07,341 INFO L280 TraceCheckUtils]: 2: Hoare triple {27939#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~methaneLevelCritical~0;#res := ~retValue_acc~4; {28311#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:57:07,342 INFO L280 TraceCheckUtils]: 3: Hoare triple {28311#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {28311#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:57:07,343 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {28311#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {27939#true} #573#return; {28309#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret57|)} is VALID [2020-07-10 13:57:07,344 INFO L280 TraceCheckUtils]: 5: Hoare triple {28309#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret57|)} assume -2147483648 <= #t~ret57 && #t~ret57 <= 2147483647;~retValue_acc~10 := #t~ret57;havoc #t~ret57;#res := ~retValue_acc~10; {28310#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:57:07,344 INFO L280 TraceCheckUtils]: 6: Hoare triple {28310#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} assume true; {28310#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:57:07,345 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {28310#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} {27939#true} #511#return; {28278#(= ~methaneLevelCritical~0 |processEnvironment_#t~ret55|)} is VALID [2020-07-10 13:57:07,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:57:07,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:57:07,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:57:07,362 INFO L280 TraceCheckUtils]: 0: Hoare triple {27939#true} havoc ~retValue_acc~7;~retValue_acc~7 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~7; {27939#true} is VALID [2020-07-10 13:57:07,362 INFO L280 TraceCheckUtils]: 1: Hoare triple {27939#true} assume true; {27939#true} is VALID [2020-07-10 13:57:07,363 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {27939#true} {27939#true} #509#return; {27939#true} is VALID [2020-07-10 13:57:07,363 INFO L280 TraceCheckUtils]: 0: Hoare triple {27939#true} havoc ~retValue_acc~13;havoc ~tmp~11;havoc ~tmp___0~3; {27939#true} is VALID [2020-07-10 13:57:07,363 INFO L263 TraceCheckUtils]: 1: Hoare triple {27939#true} call #t~ret75 := isLowWaterSensorDry(); {27939#true} is VALID [2020-07-10 13:57:07,363 INFO L280 TraceCheckUtils]: 2: Hoare triple {27939#true} havoc ~retValue_acc~7;~retValue_acc~7 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~7; {27939#true} is VALID [2020-07-10 13:57:07,364 INFO L280 TraceCheckUtils]: 3: Hoare triple {27939#true} assume true; {27939#true} is VALID [2020-07-10 13:57:07,364 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {27939#true} {27939#true} #509#return; {27939#true} is VALID [2020-07-10 13:57:07,364 INFO L280 TraceCheckUtils]: 5: Hoare triple {27939#true} assume -2147483648 <= #t~ret75 && #t~ret75 <= 2147483647;~tmp~11 := #t~ret75;havoc #t~ret75; {27939#true} is VALID [2020-07-10 13:57:07,364 INFO L280 TraceCheckUtils]: 6: Hoare triple {27939#true} assume 0 != ~tmp~11;~tmp___0~3 := 0; {27939#true} is VALID [2020-07-10 13:57:07,365 INFO L280 TraceCheckUtils]: 7: Hoare triple {27939#true} ~retValue_acc~13 := ~tmp___0~3;#res := ~retValue_acc~13; {27939#true} is VALID [2020-07-10 13:57:07,365 INFO L280 TraceCheckUtils]: 8: Hoare triple {27939#true} assume true; {27939#true} is VALID [2020-07-10 13:57:07,365 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {27939#true} {27939#true} #559#return; {27939#true} is VALID [2020-07-10 13:57:07,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:57:07,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:57:07,372 INFO L280 TraceCheckUtils]: 0: Hoare triple {27939#true} assume true; {27939#true} is VALID [2020-07-10 13:57:07,373 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {27939#true} {27939#true} #557#return; {27939#true} is VALID [2020-07-10 13:57:07,373 INFO L280 TraceCheckUtils]: 0: Hoare triple {28138#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {27939#true} is VALID [2020-07-10 13:57:07,373 INFO L280 TraceCheckUtils]: 1: Hoare triple {27939#true} assume !(0 == ~pumpRunning~0); {27939#true} is VALID [2020-07-10 13:57:07,374 INFO L263 TraceCheckUtils]: 2: Hoare triple {27939#true} call processEnvironment__wrappee__base(); {27939#true} is VALID [2020-07-10 13:57:07,374 INFO L280 TraceCheckUtils]: 3: Hoare triple {27939#true} assume true; {27939#true} is VALID [2020-07-10 13:57:07,374 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {27939#true} {27939#true} #557#return; {27939#true} is VALID [2020-07-10 13:57:07,374 INFO L280 TraceCheckUtils]: 5: Hoare triple {27939#true} assume true; {27939#true} is VALID [2020-07-10 13:57:07,374 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {27939#true} {27939#true} #563#return; {27939#true} is VALID [2020-07-10 13:57:07,375 INFO L280 TraceCheckUtils]: 0: Hoare triple {28138#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {27939#true} is VALID [2020-07-10 13:57:07,375 INFO L280 TraceCheckUtils]: 1: Hoare triple {27939#true} assume 0 != ~pumpRunning~0; {27939#true} is VALID [2020-07-10 13:57:07,375 INFO L263 TraceCheckUtils]: 2: Hoare triple {27939#true} call #t~ret54 := isLowWaterLevel(); {27939#true} is VALID [2020-07-10 13:57:07,375 INFO L280 TraceCheckUtils]: 3: Hoare triple {27939#true} havoc ~retValue_acc~13;havoc ~tmp~11;havoc ~tmp___0~3; {27939#true} is VALID [2020-07-10 13:57:07,375 INFO L263 TraceCheckUtils]: 4: Hoare triple {27939#true} call #t~ret75 := isLowWaterSensorDry(); {27939#true} is VALID [2020-07-10 13:57:07,376 INFO L280 TraceCheckUtils]: 5: Hoare triple {27939#true} havoc ~retValue_acc~7;~retValue_acc~7 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~7; {27939#true} is VALID [2020-07-10 13:57:07,376 INFO L280 TraceCheckUtils]: 6: Hoare triple {27939#true} assume true; {27939#true} is VALID [2020-07-10 13:57:07,376 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {27939#true} {27939#true} #509#return; {27939#true} is VALID [2020-07-10 13:57:07,376 INFO L280 TraceCheckUtils]: 8: Hoare triple {27939#true} assume -2147483648 <= #t~ret75 && #t~ret75 <= 2147483647;~tmp~11 := #t~ret75;havoc #t~ret75; {27939#true} is VALID [2020-07-10 13:57:07,376 INFO L280 TraceCheckUtils]: 9: Hoare triple {27939#true} assume 0 != ~tmp~11;~tmp___0~3 := 0; {27939#true} is VALID [2020-07-10 13:57:07,377 INFO L280 TraceCheckUtils]: 10: Hoare triple {27939#true} ~retValue_acc~13 := ~tmp___0~3;#res := ~retValue_acc~13; {27939#true} is VALID [2020-07-10 13:57:07,377 INFO L280 TraceCheckUtils]: 11: Hoare triple {27939#true} assume true; {27939#true} is VALID [2020-07-10 13:57:07,377 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {27939#true} {27939#true} #559#return; {27939#true} is VALID [2020-07-10 13:57:07,377 INFO L280 TraceCheckUtils]: 13: Hoare triple {27939#true} assume -2147483648 <= #t~ret54 && #t~ret54 <= 2147483647;~tmp~7 := #t~ret54;havoc #t~ret54; {27939#true} is VALID [2020-07-10 13:57:07,377 INFO L280 TraceCheckUtils]: 14: Hoare triple {27939#true} assume !(0 != ~tmp~7); {27939#true} is VALID [2020-07-10 13:57:07,378 INFO L263 TraceCheckUtils]: 15: Hoare triple {27939#true} call processEnvironment__wrappee__highWaterSensor(); {28138#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:57:07,379 INFO L280 TraceCheckUtils]: 16: Hoare triple {28138#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {27939#true} is VALID [2020-07-10 13:57:07,379 INFO L280 TraceCheckUtils]: 17: Hoare triple {27939#true} assume !(0 == ~pumpRunning~0); {27939#true} is VALID [2020-07-10 13:57:07,379 INFO L263 TraceCheckUtils]: 18: Hoare triple {27939#true} call processEnvironment__wrappee__base(); {27939#true} is VALID [2020-07-10 13:57:07,379 INFO L280 TraceCheckUtils]: 19: Hoare triple {27939#true} assume true; {27939#true} is VALID [2020-07-10 13:57:07,379 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {27939#true} {27939#true} #557#return; {27939#true} is VALID [2020-07-10 13:57:07,380 INFO L280 TraceCheckUtils]: 21: Hoare triple {27939#true} assume true; {27939#true} is VALID [2020-07-10 13:57:07,380 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {27939#true} {27939#true} #563#return; {27939#true} is VALID [2020-07-10 13:57:07,380 INFO L280 TraceCheckUtils]: 23: Hoare triple {27939#true} assume true; {27939#true} is VALID [2020-07-10 13:57:07,381 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {27939#true} {28280#(= 0 ~methaneLevelCritical~0)} #515#return; {28280#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:57:07,382 INFO L280 TraceCheckUtils]: 0: Hoare triple {28138#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {27939#true} is VALID [2020-07-10 13:57:07,382 INFO L280 TraceCheckUtils]: 1: Hoare triple {27939#true} assume 0 != ~pumpRunning~0; {27939#true} is VALID [2020-07-10 13:57:07,382 INFO L263 TraceCheckUtils]: 2: Hoare triple {27939#true} call #t~ret55 := isMethaneAlarm(); {27939#true} is VALID [2020-07-10 13:57:07,382 INFO L280 TraceCheckUtils]: 3: Hoare triple {27939#true} havoc ~retValue_acc~10; {27939#true} is VALID [2020-07-10 13:57:07,383 INFO L263 TraceCheckUtils]: 4: Hoare triple {27939#true} call #t~ret57 := isMethaneLevelCritical(); {27939#true} is VALID [2020-07-10 13:57:07,383 INFO L280 TraceCheckUtils]: 5: Hoare triple {27939#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~methaneLevelCritical~0;#res := ~retValue_acc~4; {28311#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:57:07,384 INFO L280 TraceCheckUtils]: 6: Hoare triple {28311#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {28311#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:57:07,385 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {28311#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {27939#true} #573#return; {28309#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret57|)} is VALID [2020-07-10 13:57:07,386 INFO L280 TraceCheckUtils]: 8: Hoare triple {28309#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret57|)} assume -2147483648 <= #t~ret57 && #t~ret57 <= 2147483647;~retValue_acc~10 := #t~ret57;havoc #t~ret57;#res := ~retValue_acc~10; {28310#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:57:07,387 INFO L280 TraceCheckUtils]: 9: Hoare triple {28310#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} assume true; {28310#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:57:07,388 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {28310#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} {27939#true} #511#return; {28278#(= ~methaneLevelCritical~0 |processEnvironment_#t~ret55|)} is VALID [2020-07-10 13:57:07,389 INFO L280 TraceCheckUtils]: 11: Hoare triple {28278#(= ~methaneLevelCritical~0 |processEnvironment_#t~ret55|)} assume -2147483648 <= #t~ret55 && #t~ret55 <= 2147483647;~tmp~8 := #t~ret55;havoc #t~ret55; {28279#(= ~methaneLevelCritical~0 processEnvironment_~tmp~8)} is VALID [2020-07-10 13:57:07,390 INFO L280 TraceCheckUtils]: 12: Hoare triple {28279#(= ~methaneLevelCritical~0 processEnvironment_~tmp~8)} assume !(0 != ~tmp~8); {28280#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:57:07,391 INFO L263 TraceCheckUtils]: 13: Hoare triple {28280#(= 0 ~methaneLevelCritical~0)} call processEnvironment__wrappee__methaneQuery(); {28138#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:57:07,391 INFO L280 TraceCheckUtils]: 14: Hoare triple {28138#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {27939#true} is VALID [2020-07-10 13:57:07,391 INFO L280 TraceCheckUtils]: 15: Hoare triple {27939#true} assume 0 != ~pumpRunning~0; {27939#true} is VALID [2020-07-10 13:57:07,392 INFO L263 TraceCheckUtils]: 16: Hoare triple {27939#true} call #t~ret54 := isLowWaterLevel(); {27939#true} is VALID [2020-07-10 13:57:07,392 INFO L280 TraceCheckUtils]: 17: Hoare triple {27939#true} havoc ~retValue_acc~13;havoc ~tmp~11;havoc ~tmp___0~3; {27939#true} is VALID [2020-07-10 13:57:07,392 INFO L263 TraceCheckUtils]: 18: Hoare triple {27939#true} call #t~ret75 := isLowWaterSensorDry(); {27939#true} is VALID [2020-07-10 13:57:07,392 INFO L280 TraceCheckUtils]: 19: Hoare triple {27939#true} havoc ~retValue_acc~7;~retValue_acc~7 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~7; {27939#true} is VALID [2020-07-10 13:57:07,392 INFO L280 TraceCheckUtils]: 20: Hoare triple {27939#true} assume true; {27939#true} is VALID [2020-07-10 13:57:07,392 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {27939#true} {27939#true} #509#return; {27939#true} is VALID [2020-07-10 13:57:07,393 INFO L280 TraceCheckUtils]: 22: Hoare triple {27939#true} assume -2147483648 <= #t~ret75 && #t~ret75 <= 2147483647;~tmp~11 := #t~ret75;havoc #t~ret75; {27939#true} is VALID [2020-07-10 13:57:07,393 INFO L280 TraceCheckUtils]: 23: Hoare triple {27939#true} assume 0 != ~tmp~11;~tmp___0~3 := 0; {27939#true} is VALID [2020-07-10 13:57:07,393 INFO L280 TraceCheckUtils]: 24: Hoare triple {27939#true} ~retValue_acc~13 := ~tmp___0~3;#res := ~retValue_acc~13; {27939#true} is VALID [2020-07-10 13:57:07,393 INFO L280 TraceCheckUtils]: 25: Hoare triple {27939#true} assume true; {27939#true} is VALID [2020-07-10 13:57:07,393 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {27939#true} {27939#true} #559#return; {27939#true} is VALID [2020-07-10 13:57:07,393 INFO L280 TraceCheckUtils]: 27: Hoare triple {27939#true} assume -2147483648 <= #t~ret54 && #t~ret54 <= 2147483647;~tmp~7 := #t~ret54;havoc #t~ret54; {27939#true} is VALID [2020-07-10 13:57:07,394 INFO L280 TraceCheckUtils]: 28: Hoare triple {27939#true} assume !(0 != ~tmp~7); {27939#true} is VALID [2020-07-10 13:57:07,395 INFO L263 TraceCheckUtils]: 29: Hoare triple {27939#true} call processEnvironment__wrappee__highWaterSensor(); {28138#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:57:07,395 INFO L280 TraceCheckUtils]: 30: Hoare triple {28138#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {27939#true} is VALID [2020-07-10 13:57:07,395 INFO L280 TraceCheckUtils]: 31: Hoare triple {27939#true} assume !(0 == ~pumpRunning~0); {27939#true} is VALID [2020-07-10 13:57:07,395 INFO L263 TraceCheckUtils]: 32: Hoare triple {27939#true} call processEnvironment__wrappee__base(); {27939#true} is VALID [2020-07-10 13:57:07,396 INFO L280 TraceCheckUtils]: 33: Hoare triple {27939#true} assume true; {27939#true} is VALID [2020-07-10 13:57:07,396 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {27939#true} {27939#true} #557#return; {27939#true} is VALID [2020-07-10 13:57:07,396 INFO L280 TraceCheckUtils]: 35: Hoare triple {27939#true} assume true; {27939#true} is VALID [2020-07-10 13:57:07,396 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {27939#true} {27939#true} #563#return; {27939#true} is VALID [2020-07-10 13:57:07,396 INFO L280 TraceCheckUtils]: 37: Hoare triple {27939#true} assume true; {27939#true} is VALID [2020-07-10 13:57:07,397 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {27939#true} {28280#(= 0 ~methaneLevelCritical~0)} #515#return; {28280#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:57:07,398 INFO L280 TraceCheckUtils]: 39: Hoare triple {28280#(= 0 ~methaneLevelCritical~0)} assume true; {28280#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:57:07,399 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {28280#(= 0 ~methaneLevelCritical~0)} {28026#(not (= 0 ~methaneLevelCritical~0))} #543#return; {27940#false} is VALID [2020-07-10 13:57:07,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:57:07,406 INFO L280 TraceCheckUtils]: 0: Hoare triple {27939#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~methaneLevelCritical~0;#res := ~retValue_acc~4; {27939#true} is VALID [2020-07-10 13:57:07,406 INFO L280 TraceCheckUtils]: 1: Hoare triple {27939#true} assume true; {27939#true} is VALID [2020-07-10 13:57:07,407 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {27939#true} {27940#false} #529#return; {27940#false} is VALID [2020-07-10 13:57:07,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:57:07,411 INFO L280 TraceCheckUtils]: 0: Hoare triple {27939#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {27939#true} is VALID [2020-07-10 13:57:07,411 INFO L280 TraceCheckUtils]: 1: Hoare triple {27939#true} assume true; {27939#true} is VALID [2020-07-10 13:57:07,412 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {27939#true} {27940#false} #531#return; {27940#false} is VALID [2020-07-10 13:57:07,422 INFO L263 TraceCheckUtils]: 0: Hoare triple {27939#true} call ULTIMATE.init(); {28077#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#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~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-10 13:57:07,423 INFO L280 TraceCheckUtils]: 1: Hoare triple {28077#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#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~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(13);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string41.base, #t~string41.offset, 1);call write~init~int(77, #t~string41.base, 1 + #t~string41.offset, 1);call write~init~int(101, #t~string41.base, 2 + #t~string41.offset, 1);call write~init~int(116, #t~string41.base, 3 + #t~string41.offset, 1);call write~init~int(104, #t~string41.base, 4 + #t~string41.offset, 1);call write~init~int(58, #t~string41.base, 5 + #t~string41.offset, 1);call write~init~int(0, #t~string41.base, 6 + #t~string41.offset, 1);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string43.base, #t~string43.offset, 1);call write~init~int(82, #t~string43.base, 1 + #t~string43.offset, 1);call write~init~int(73, #t~string43.base, 2 + #t~string43.offset, 1);call write~init~int(84, #t~string43.base, 3 + #t~string43.offset, 1);call write~init~int(0, #t~string43.base, 4 + #t~string43.offset, 1);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string45.base, #t~string45.offset, 1);call write~init~int(75, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 2 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string47.base, #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 1 + #t~string47.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(13);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string65.base, #t~string65.offset, 1);call write~init~int(80, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(117, #t~string65.base, 2 + #t~string65.offset, 1);call write~init~int(109, #t~string65.base, 3 + #t~string65.offset, 1);call write~init~int(112, #t~string65.base, 4 + #t~string65.offset, 1);call write~init~int(58, #t~string65.base, 5 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 6 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string67.base, #t~string67.offset, 1);call write~init~int(110, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 2 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string69.base, #t~string69.offset, 1);call write~init~int(102, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(102, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 3 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string71.base, #t~string71.offset, 1);call write~init~int(32, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~methAndRunningLastTime~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {27939#true} is VALID [2020-07-10 13:57:07,423 INFO L280 TraceCheckUtils]: 2: Hoare triple {27939#true} assume true; {27939#true} is VALID [2020-07-10 13:57:07,423 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {27939#true} {27939#true} #579#return; {27939#true} is VALID [2020-07-10 13:57:07,424 INFO L263 TraceCheckUtils]: 4: Hoare triple {27939#true} call #t~ret76 := main(); {27939#true} is VALID [2020-07-10 13:57:07,424 INFO L280 TraceCheckUtils]: 5: Hoare triple {27939#true} havoc ~retValue_acc~3;havoc ~tmp~3; {27939#true} is VALID [2020-07-10 13:57:07,424 INFO L263 TraceCheckUtils]: 6: Hoare triple {27939#true} call select_helpers(); {27939#true} is VALID [2020-07-10 13:57:07,424 INFO L280 TraceCheckUtils]: 7: Hoare triple {27939#true} assume true; {27939#true} is VALID [2020-07-10 13:57:07,425 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {27939#true} {27939#true} #469#return; {27939#true} is VALID [2020-07-10 13:57:07,425 INFO L263 TraceCheckUtils]: 9: Hoare triple {27939#true} call select_features(); {27939#true} is VALID [2020-07-10 13:57:07,425 INFO L280 TraceCheckUtils]: 10: Hoare triple {27939#true} assume true; {27939#true} is VALID [2020-07-10 13:57:07,426 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {27939#true} {27939#true} #471#return; {27939#true} is VALID [2020-07-10 13:57:07,426 INFO L263 TraceCheckUtils]: 12: Hoare triple {27939#true} call #t~ret35 := valid_product(); {27939#true} is VALID [2020-07-10 13:57:07,427 INFO L280 TraceCheckUtils]: 13: Hoare triple {27939#true} havoc ~retValue_acc~9;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {28078#(= 1 |valid_product_#res|)} is VALID [2020-07-10 13:57:07,428 INFO L280 TraceCheckUtils]: 14: Hoare triple {28078#(= 1 |valid_product_#res|)} assume true; {28078#(= 1 |valid_product_#res|)} is VALID [2020-07-10 13:57:07,430 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {28078#(= 1 |valid_product_#res|)} {27939#true} #473#return; {27951#(= |main_#t~ret35| 1)} is VALID [2020-07-10 13:57:07,431 INFO L280 TraceCheckUtils]: 16: Hoare triple {27951#(= |main_#t~ret35| 1)} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {27952#(= 1 main_~tmp~3)} is VALID [2020-07-10 13:57:07,431 INFO L280 TraceCheckUtils]: 17: Hoare triple {27952#(= 1 main_~tmp~3)} assume 0 != ~tmp~3; {27939#true} is VALID [2020-07-10 13:57:07,432 INFO L263 TraceCheckUtils]: 18: Hoare triple {27939#true} call setup(); {27939#true} is VALID [2020-07-10 13:57:07,432 INFO L280 TraceCheckUtils]: 19: Hoare triple {27939#true} assume true; {27939#true} is VALID [2020-07-10 13:57:07,432 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {27939#true} {27939#true} #475#return; {27939#true} is VALID [2020-07-10 13:57:07,433 INFO L263 TraceCheckUtils]: 21: Hoare triple {27939#true} call runTest(); {27939#true} is VALID [2020-07-10 13:57:07,434 INFO L263 TraceCheckUtils]: 22: Hoare triple {27939#true} call __utac_acc__Specification2_spec__1(); {28079#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-10 13:57:07,434 INFO L280 TraceCheckUtils]: 23: Hoare triple {28079#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {27939#true} is VALID [2020-07-10 13:57:07,434 INFO L280 TraceCheckUtils]: 24: Hoare triple {27939#true} assume true; {27939#true} is VALID [2020-07-10 13:57:07,435 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {27939#true} {27939#true} #569#return; {27939#true} is VALID [2020-07-10 13:57:07,435 INFO L263 TraceCheckUtils]: 26: Hoare triple {27939#true} call test(); {27939#true} is VALID [2020-07-10 13:57:07,435 INFO L280 TraceCheckUtils]: 27: Hoare triple {27939#true} havoc ~splverifierCounter~0;havoc ~tmp~5;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {27939#true} is VALID [2020-07-10 13:57:07,436 INFO L280 TraceCheckUtils]: 28: Hoare triple {27939#true} assume !false; {27939#true} is VALID [2020-07-10 13:57:07,436 INFO L280 TraceCheckUtils]: 29: Hoare triple {27939#true} assume ~splverifierCounter~0 < 4; {27939#true} is VALID [2020-07-10 13:57:07,436 INFO L280 TraceCheckUtils]: 30: Hoare triple {27939#true} assume -2147483648 <= #t~nondet49 && #t~nondet49 <= 2147483647;~tmp~5 := #t~nondet49;havoc #t~nondet49; {27939#true} is VALID [2020-07-10 13:57:07,437 INFO L280 TraceCheckUtils]: 31: Hoare triple {27939#true} assume 0 != ~tmp~5; {27939#true} is VALID [2020-07-10 13:57:07,438 INFO L263 TraceCheckUtils]: 32: Hoare triple {27939#true} call waterRise(); {28080#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 13:57:07,438 INFO L280 TraceCheckUtils]: 33: Hoare triple {28080#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {27939#true} is VALID [2020-07-10 13:57:07,438 INFO L280 TraceCheckUtils]: 34: Hoare triple {27939#true} assume true; {27939#true} is VALID [2020-07-10 13:57:07,438 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {27939#true} {27939#true} #519#return; {27939#true} is VALID [2020-07-10 13:57:07,439 INFO L280 TraceCheckUtils]: 36: Hoare triple {27939#true} assume -2147483648 <= #t~nondet50 && #t~nondet50 <= 2147483647;~tmp___0~1 := #t~nondet50;havoc #t~nondet50; {27939#true} is VALID [2020-07-10 13:57:07,439 INFO L280 TraceCheckUtils]: 37: Hoare triple {27939#true} assume !(0 != ~tmp___0~1); {27939#true} is VALID [2020-07-10 13:57:07,439 INFO L280 TraceCheckUtils]: 38: Hoare triple {27939#true} assume -2147483648 <= #t~nondet51 && #t~nondet51 <= 2147483647;~tmp___2~0 := #t~nondet51;havoc #t~nondet51; {27939#true} is VALID [2020-07-10 13:57:07,439 INFO L280 TraceCheckUtils]: 39: Hoare triple {27939#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet52 && #t~nondet52 <= 2147483647;~tmp___1~0 := #t~nondet52;havoc #t~nondet52; {27939#true} is VALID [2020-07-10 13:57:07,439 INFO L280 TraceCheckUtils]: 40: Hoare triple {27939#true} assume 0 != ~tmp___1~0; {27939#true} is VALID [2020-07-10 13:57:07,441 INFO L263 TraceCheckUtils]: 41: Hoare triple {27939#true} call timeShift(); {28081#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|))} is VALID [2020-07-10 13:57:07,441 INFO L280 TraceCheckUtils]: 42: Hoare triple {28081#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|))} assume !(0 != ~pumpRunning~0); {27939#true} is VALID [2020-07-10 13:57:07,441 INFO L280 TraceCheckUtils]: 43: Hoare triple {27939#true} assume 0 != ~systemActive~0; {27939#true} is VALID [2020-07-10 13:57:07,443 INFO L263 TraceCheckUtils]: 44: Hoare triple {27939#true} call processEnvironment(); {28138#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:57:07,443 INFO L280 TraceCheckUtils]: 45: Hoare triple {28138#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {27939#true} is VALID [2020-07-10 13:57:07,443 INFO L280 TraceCheckUtils]: 46: Hoare triple {27939#true} assume !(0 != ~pumpRunning~0); {27939#true} is VALID [2020-07-10 13:57:07,444 INFO L263 TraceCheckUtils]: 47: Hoare triple {27939#true} call processEnvironment__wrappee__methaneQuery(); {28138#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:57:07,445 INFO L280 TraceCheckUtils]: 48: Hoare triple {28138#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {27939#true} is VALID [2020-07-10 13:57:07,445 INFO L280 TraceCheckUtils]: 49: Hoare triple {27939#true} assume !(0 != ~pumpRunning~0); {27939#true} is VALID [2020-07-10 13:57:07,446 INFO L263 TraceCheckUtils]: 50: Hoare triple {27939#true} call processEnvironment__wrappee__highWaterSensor(); {28138#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:57:07,446 INFO L280 TraceCheckUtils]: 51: Hoare triple {28138#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {27939#true} is VALID [2020-07-10 13:57:07,447 INFO L280 TraceCheckUtils]: 52: Hoare triple {27939#true} assume 0 == ~pumpRunning~0; {27939#true} is VALID [2020-07-10 13:57:07,447 INFO L263 TraceCheckUtils]: 53: Hoare triple {27939#true} call #t~ret53 := isHighWaterLevel(); {27939#true} is VALID [2020-07-10 13:57:07,447 INFO L280 TraceCheckUtils]: 54: Hoare triple {27939#true} havoc ~retValue_acc~12;havoc ~tmp~10;havoc ~tmp___0~2; {27939#true} is VALID [2020-07-10 13:57:07,448 INFO L263 TraceCheckUtils]: 55: Hoare triple {27939#true} call #t~ret74 := isHighWaterSensorDry(); {27939#true} is VALID [2020-07-10 13:57:07,448 INFO L280 TraceCheckUtils]: 56: Hoare triple {27939#true} havoc ~retValue_acc~6; {27939#true} is VALID [2020-07-10 13:57:07,448 INFO L280 TraceCheckUtils]: 57: Hoare triple {27939#true} assume !(~waterLevel~0 < 2);~retValue_acc~6 := 0;#res := ~retValue_acc~6; {27939#true} is VALID [2020-07-10 13:57:07,449 INFO L280 TraceCheckUtils]: 58: Hoare triple {27939#true} assume true; {27939#true} is VALID [2020-07-10 13:57:07,449 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {27939#true} {27939#true} #539#return; {27939#true} is VALID [2020-07-10 13:57:07,449 INFO L280 TraceCheckUtils]: 60: Hoare triple {27939#true} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~10 := #t~ret74;havoc #t~ret74; {27939#true} is VALID [2020-07-10 13:57:07,449 INFO L280 TraceCheckUtils]: 61: Hoare triple {27939#true} assume !(0 != ~tmp~10);~tmp___0~2 := 1; {27939#true} is VALID [2020-07-10 13:57:07,450 INFO L280 TraceCheckUtils]: 62: Hoare triple {27939#true} ~retValue_acc~12 := ~tmp___0~2;#res := ~retValue_acc~12; {27939#true} is VALID [2020-07-10 13:57:07,450 INFO L280 TraceCheckUtils]: 63: Hoare triple {27939#true} assume true; {27939#true} is VALID [2020-07-10 13:57:07,450 INFO L275 TraceCheckUtils]: 64: Hoare quadruple {27939#true} {27939#true} #551#return; {27939#true} is VALID [2020-07-10 13:57:07,451 INFO L280 TraceCheckUtils]: 65: Hoare triple {27939#true} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~tmp~6 := #t~ret53;havoc #t~ret53; {27939#true} is VALID [2020-07-10 13:57:07,451 INFO L280 TraceCheckUtils]: 66: Hoare triple {27939#true} assume 0 != ~tmp~6; {27939#true} is VALID [2020-07-10 13:57:07,452 INFO L263 TraceCheckUtils]: 67: Hoare triple {27939#true} call activatePump(); {28138#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:57:07,453 INFO L280 TraceCheckUtils]: 68: Hoare triple {28138#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~9; {27939#true} is VALID [2020-07-10 13:57:07,453 INFO L263 TraceCheckUtils]: 69: Hoare triple {27939#true} call #t~ret56 := isMethaneAlarm(); {27939#true} is VALID [2020-07-10 13:57:07,453 INFO L280 TraceCheckUtils]: 70: Hoare triple {27939#true} havoc ~retValue_acc~10; {27939#true} is VALID [2020-07-10 13:57:07,454 INFO L263 TraceCheckUtils]: 71: Hoare triple {27939#true} call #t~ret57 := isMethaneLevelCritical(); {27939#true} is VALID [2020-07-10 13:57:07,454 INFO L280 TraceCheckUtils]: 72: Hoare triple {27939#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~methaneLevelCritical~0;#res := ~retValue_acc~4; {27939#true} is VALID [2020-07-10 13:57:07,454 INFO L280 TraceCheckUtils]: 73: Hoare triple {27939#true} assume true; {27939#true} is VALID [2020-07-10 13:57:07,455 INFO L275 TraceCheckUtils]: 74: Hoare quadruple {27939#true} {27939#true} #573#return; {27939#true} is VALID [2020-07-10 13:57:07,455 INFO L280 TraceCheckUtils]: 75: Hoare triple {27939#true} assume -2147483648 <= #t~ret57 && #t~ret57 <= 2147483647;~retValue_acc~10 := #t~ret57;havoc #t~ret57;#res := ~retValue_acc~10; {27939#true} is VALID [2020-07-10 13:57:07,455 INFO L280 TraceCheckUtils]: 76: Hoare triple {27939#true} assume true; {27939#true} is VALID [2020-07-10 13:57:07,456 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {27939#true} {27939#true} #535#return; {27939#true} is VALID [2020-07-10 13:57:07,456 INFO L280 TraceCheckUtils]: 78: Hoare triple {27939#true} assume -2147483648 <= #t~ret56 && #t~ret56 <= 2147483647;~tmp~9 := #t~ret56;havoc #t~ret56; {27939#true} is VALID [2020-07-10 13:57:07,456 INFO L280 TraceCheckUtils]: 79: Hoare triple {27939#true} assume !(0 != ~tmp~9); {27939#true} is VALID [2020-07-10 13:57:07,457 INFO L263 TraceCheckUtils]: 80: Hoare triple {27939#true} call activatePump__wrappee__lowWaterSensor(); {28138#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:57:07,458 INFO L280 TraceCheckUtils]: 81: Hoare triple {28138#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {27939#true} is VALID [2020-07-10 13:57:07,458 INFO L280 TraceCheckUtils]: 82: Hoare triple {27939#true} assume true; {27939#true} is VALID [2020-07-10 13:57:07,458 INFO L275 TraceCheckUtils]: 83: Hoare quadruple {27939#true} {27939#true} #537#return; {27939#true} is VALID [2020-07-10 13:57:07,459 INFO L280 TraceCheckUtils]: 84: Hoare triple {27939#true} assume true; {27939#true} is VALID [2020-07-10 13:57:07,459 INFO L275 TraceCheckUtils]: 85: Hoare quadruple {27939#true} {27939#true} #553#return; {27939#true} is VALID [2020-07-10 13:57:07,459 INFO L280 TraceCheckUtils]: 86: Hoare triple {27939#true} assume true; {27939#true} is VALID [2020-07-10 13:57:07,460 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {27939#true} {27939#true} #565#return; {27939#true} is VALID [2020-07-10 13:57:07,460 INFO L280 TraceCheckUtils]: 88: Hoare triple {27939#true} assume true; {27939#true} is VALID [2020-07-10 13:57:07,460 INFO L275 TraceCheckUtils]: 89: Hoare quadruple {27939#true} {27939#true} #517#return; {27939#true} is VALID [2020-07-10 13:57:07,461 INFO L280 TraceCheckUtils]: 90: Hoare triple {27939#true} assume true; {27939#true} is VALID [2020-07-10 13:57:07,461 INFO L275 TraceCheckUtils]: 91: Hoare quadruple {27939#true} {27939#true} #543#return; {27939#true} is VALID [2020-07-10 13:57:07,462 INFO L263 TraceCheckUtils]: 92: Hoare triple {27939#true} call __utac_acc__Specification2_spec__2(); {28079#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-10 13:57:07,463 INFO L280 TraceCheckUtils]: 93: Hoare triple {28079#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} havoc ~tmp~4;havoc ~tmp___0~0; {27939#true} is VALID [2020-07-10 13:57:07,463 INFO L263 TraceCheckUtils]: 94: Hoare triple {27939#true} call #t~ret36 := isMethaneLevelCritical(); {27939#true} is VALID [2020-07-10 13:57:07,463 INFO L280 TraceCheckUtils]: 95: Hoare triple {27939#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~methaneLevelCritical~0;#res := ~retValue_acc~4; {27939#true} is VALID [2020-07-10 13:57:07,464 INFO L280 TraceCheckUtils]: 96: Hoare triple {27939#true} assume true; {27939#true} is VALID [2020-07-10 13:57:07,464 INFO L275 TraceCheckUtils]: 97: Hoare quadruple {27939#true} {27939#true} #529#return; {27939#true} is VALID [2020-07-10 13:57:07,464 INFO L280 TraceCheckUtils]: 98: Hoare triple {27939#true} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~4 := #t~ret36;havoc #t~ret36; {27939#true} is VALID [2020-07-10 13:57:07,464 INFO L280 TraceCheckUtils]: 99: Hoare triple {27939#true} assume !(0 != ~tmp~4);~methAndRunningLastTime~0 := 0; {27939#true} is VALID [2020-07-10 13:57:07,465 INFO L280 TraceCheckUtils]: 100: Hoare triple {27939#true} assume true; {27939#true} is VALID [2020-07-10 13:57:07,465 INFO L275 TraceCheckUtils]: 101: Hoare quadruple {27939#true} {27939#true} #545#return; {27939#true} is VALID [2020-07-10 13:57:07,465 INFO L280 TraceCheckUtils]: 102: Hoare triple {27939#true} assume true; {27939#true} is VALID [2020-07-10 13:57:07,466 INFO L275 TraceCheckUtils]: 103: Hoare quadruple {27939#true} {27939#true} #525#return; {27939#true} is VALID [2020-07-10 13:57:07,466 INFO L280 TraceCheckUtils]: 104: Hoare triple {27939#true} assume !false; {27939#true} is VALID [2020-07-10 13:57:07,466 INFO L280 TraceCheckUtils]: 105: Hoare triple {27939#true} assume ~splverifierCounter~0 < 4; {27939#true} is VALID [2020-07-10 13:57:07,466 INFO L280 TraceCheckUtils]: 106: Hoare triple {27939#true} assume -2147483648 <= #t~nondet49 && #t~nondet49 <= 2147483647;~tmp~5 := #t~nondet49;havoc #t~nondet49; {27939#true} is VALID [2020-07-10 13:57:07,467 INFO L280 TraceCheckUtils]: 107: Hoare triple {27939#true} assume !(0 != ~tmp~5); {27939#true} is VALID [2020-07-10 13:57:07,467 INFO L280 TraceCheckUtils]: 108: Hoare triple {27939#true} assume -2147483648 <= #t~nondet50 && #t~nondet50 <= 2147483647;~tmp___0~1 := #t~nondet50;havoc #t~nondet50; {27939#true} is VALID [2020-07-10 13:57:07,467 INFO L280 TraceCheckUtils]: 109: Hoare triple {27939#true} assume 0 != ~tmp___0~1; {27939#true} is VALID [2020-07-10 13:57:07,469 INFO L263 TraceCheckUtils]: 110: Hoare triple {27939#true} call changeMethaneLevel(); {28268#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-10 13:57:07,470 INFO L280 TraceCheckUtils]: 111: Hoare triple {28268#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {28269#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:57:07,471 INFO L280 TraceCheckUtils]: 112: Hoare triple {28269#(<= 1 ~methaneLevelCritical~0)} assume true; {28269#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:57:07,472 INFO L275 TraceCheckUtils]: 113: Hoare quadruple {28269#(<= 1 ~methaneLevelCritical~0)} {27939#true} #521#return; {28026#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-10 13:57:07,473 INFO L280 TraceCheckUtils]: 114: Hoare triple {28026#(not (= 0 ~methaneLevelCritical~0))} assume -2147483648 <= #t~nondet51 && #t~nondet51 <= 2147483647;~tmp___2~0 := #t~nondet51;havoc #t~nondet51; {28026#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-10 13:57:07,474 INFO L280 TraceCheckUtils]: 115: Hoare triple {28026#(not (= 0 ~methaneLevelCritical~0))} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet52 && #t~nondet52 <= 2147483647;~tmp___1~0 := #t~nondet52;havoc #t~nondet52; {28026#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-10 13:57:07,475 INFO L280 TraceCheckUtils]: 116: Hoare triple {28026#(not (= 0 ~methaneLevelCritical~0))} assume 0 != ~tmp___1~0; {28026#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-10 13:57:07,476 INFO L263 TraceCheckUtils]: 117: Hoare triple {28026#(not (= 0 ~methaneLevelCritical~0))} call timeShift(); {28026#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-10 13:57:07,477 INFO L280 TraceCheckUtils]: 118: Hoare triple {28026#(not (= 0 ~methaneLevelCritical~0))} assume 0 != ~pumpRunning~0; {28026#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-10 13:57:07,478 INFO L263 TraceCheckUtils]: 119: Hoare triple {28026#(not (= 0 ~methaneLevelCritical~0))} call lowerWaterLevel(); {28080#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 13:57:07,479 INFO L280 TraceCheckUtils]: 120: Hoare triple {28080#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {27939#true} is VALID [2020-07-10 13:57:07,479 INFO L280 TraceCheckUtils]: 121: Hoare triple {27939#true} assume true; {27939#true} is VALID [2020-07-10 13:57:07,480 INFO L275 TraceCheckUtils]: 122: Hoare quadruple {27939#true} {28026#(not (= 0 ~methaneLevelCritical~0))} #541#return; {28026#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-10 13:57:07,481 INFO L280 TraceCheckUtils]: 123: Hoare triple {28026#(not (= 0 ~methaneLevelCritical~0))} assume 0 != ~systemActive~0; {28026#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-10 13:57:07,482 INFO L263 TraceCheckUtils]: 124: Hoare triple {28026#(not (= 0 ~methaneLevelCritical~0))} call processEnvironment(); {28138#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:57:07,482 INFO L280 TraceCheckUtils]: 125: Hoare triple {28138#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {27939#true} is VALID [2020-07-10 13:57:07,482 INFO L280 TraceCheckUtils]: 126: Hoare triple {27939#true} assume 0 != ~pumpRunning~0; {27939#true} is VALID [2020-07-10 13:57:07,482 INFO L263 TraceCheckUtils]: 127: Hoare triple {27939#true} call #t~ret55 := isMethaneAlarm(); {27939#true} is VALID [2020-07-10 13:57:07,483 INFO L280 TraceCheckUtils]: 128: Hoare triple {27939#true} havoc ~retValue_acc~10; {27939#true} is VALID [2020-07-10 13:57:07,483 INFO L263 TraceCheckUtils]: 129: Hoare triple {27939#true} call #t~ret57 := isMethaneLevelCritical(); {27939#true} is VALID [2020-07-10 13:57:07,484 INFO L280 TraceCheckUtils]: 130: Hoare triple {27939#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~methaneLevelCritical~0;#res := ~retValue_acc~4; {28311#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:57:07,484 INFO L280 TraceCheckUtils]: 131: Hoare triple {28311#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {28311#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:57:07,485 INFO L275 TraceCheckUtils]: 132: Hoare quadruple {28311#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {27939#true} #573#return; {28309#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret57|)} is VALID [2020-07-10 13:57:07,486 INFO L280 TraceCheckUtils]: 133: Hoare triple {28309#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret57|)} assume -2147483648 <= #t~ret57 && #t~ret57 <= 2147483647;~retValue_acc~10 := #t~ret57;havoc #t~ret57;#res := ~retValue_acc~10; {28310#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:57:07,487 INFO L280 TraceCheckUtils]: 134: Hoare triple {28310#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} assume true; {28310#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:57:07,488 INFO L275 TraceCheckUtils]: 135: Hoare quadruple {28310#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} {27939#true} #511#return; {28278#(= ~methaneLevelCritical~0 |processEnvironment_#t~ret55|)} is VALID [2020-07-10 13:57:07,489 INFO L280 TraceCheckUtils]: 136: Hoare triple {28278#(= ~methaneLevelCritical~0 |processEnvironment_#t~ret55|)} assume -2147483648 <= #t~ret55 && #t~ret55 <= 2147483647;~tmp~8 := #t~ret55;havoc #t~ret55; {28279#(= ~methaneLevelCritical~0 processEnvironment_~tmp~8)} is VALID [2020-07-10 13:57:07,490 INFO L280 TraceCheckUtils]: 137: Hoare triple {28279#(= ~methaneLevelCritical~0 processEnvironment_~tmp~8)} assume !(0 != ~tmp~8); {28280#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:57:07,491 INFO L263 TraceCheckUtils]: 138: Hoare triple {28280#(= 0 ~methaneLevelCritical~0)} call processEnvironment__wrappee__methaneQuery(); {28138#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:57:07,492 INFO L280 TraceCheckUtils]: 139: Hoare triple {28138#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {27939#true} is VALID [2020-07-10 13:57:07,492 INFO L280 TraceCheckUtils]: 140: Hoare triple {27939#true} assume 0 != ~pumpRunning~0; {27939#true} is VALID [2020-07-10 13:57:07,492 INFO L263 TraceCheckUtils]: 141: Hoare triple {27939#true} call #t~ret54 := isLowWaterLevel(); {27939#true} is VALID [2020-07-10 13:57:07,492 INFO L280 TraceCheckUtils]: 142: Hoare triple {27939#true} havoc ~retValue_acc~13;havoc ~tmp~11;havoc ~tmp___0~3; {27939#true} is VALID [2020-07-10 13:57:07,492 INFO L263 TraceCheckUtils]: 143: Hoare triple {27939#true} call #t~ret75 := isLowWaterSensorDry(); {27939#true} is VALID [2020-07-10 13:57:07,493 INFO L280 TraceCheckUtils]: 144: Hoare triple {27939#true} havoc ~retValue_acc~7;~retValue_acc~7 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~7; {27939#true} is VALID [2020-07-10 13:57:07,493 INFO L280 TraceCheckUtils]: 145: Hoare triple {27939#true} assume true; {27939#true} is VALID [2020-07-10 13:57:07,493 INFO L275 TraceCheckUtils]: 146: Hoare quadruple {27939#true} {27939#true} #509#return; {27939#true} is VALID [2020-07-10 13:57:07,494 INFO L280 TraceCheckUtils]: 147: Hoare triple {27939#true} assume -2147483648 <= #t~ret75 && #t~ret75 <= 2147483647;~tmp~11 := #t~ret75;havoc #t~ret75; {27939#true} is VALID [2020-07-10 13:57:07,494 INFO L280 TraceCheckUtils]: 148: Hoare triple {27939#true} assume 0 != ~tmp~11;~tmp___0~3 := 0; {27939#true} is VALID [2020-07-10 13:57:07,494 INFO L280 TraceCheckUtils]: 149: Hoare triple {27939#true} ~retValue_acc~13 := ~tmp___0~3;#res := ~retValue_acc~13; {27939#true} is VALID [2020-07-10 13:57:07,495 INFO L280 TraceCheckUtils]: 150: Hoare triple {27939#true} assume true; {27939#true} is VALID [2020-07-10 13:57:07,495 INFO L275 TraceCheckUtils]: 151: Hoare quadruple {27939#true} {27939#true} #559#return; {27939#true} is VALID [2020-07-10 13:57:07,495 INFO L280 TraceCheckUtils]: 152: Hoare triple {27939#true} assume -2147483648 <= #t~ret54 && #t~ret54 <= 2147483647;~tmp~7 := #t~ret54;havoc #t~ret54; {27939#true} is VALID [2020-07-10 13:57:07,495 INFO L280 TraceCheckUtils]: 153: Hoare triple {27939#true} assume !(0 != ~tmp~7); {27939#true} is VALID [2020-07-10 13:57:07,497 INFO L263 TraceCheckUtils]: 154: Hoare triple {27939#true} call processEnvironment__wrappee__highWaterSensor(); {28138#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:57:07,497 INFO L280 TraceCheckUtils]: 155: Hoare triple {28138#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {27939#true} is VALID [2020-07-10 13:57:07,497 INFO L280 TraceCheckUtils]: 156: Hoare triple {27939#true} assume !(0 == ~pumpRunning~0); {27939#true} is VALID [2020-07-10 13:57:07,498 INFO L263 TraceCheckUtils]: 157: Hoare triple {27939#true} call processEnvironment__wrappee__base(); {27939#true} is VALID [2020-07-10 13:57:07,498 INFO L280 TraceCheckUtils]: 158: Hoare triple {27939#true} assume true; {27939#true} is VALID [2020-07-10 13:57:07,498 INFO L275 TraceCheckUtils]: 159: Hoare quadruple {27939#true} {27939#true} #557#return; {27939#true} is VALID [2020-07-10 13:57:07,499 INFO L280 TraceCheckUtils]: 160: Hoare triple {27939#true} assume true; {27939#true} is VALID [2020-07-10 13:57:07,499 INFO L275 TraceCheckUtils]: 161: Hoare quadruple {27939#true} {27939#true} #563#return; {27939#true} is VALID [2020-07-10 13:57:07,499 INFO L280 TraceCheckUtils]: 162: Hoare triple {27939#true} assume true; {27939#true} is VALID [2020-07-10 13:57:07,501 INFO L275 TraceCheckUtils]: 163: Hoare quadruple {27939#true} {28280#(= 0 ~methaneLevelCritical~0)} #515#return; {28280#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:57:07,502 INFO L280 TraceCheckUtils]: 164: Hoare triple {28280#(= 0 ~methaneLevelCritical~0)} assume true; {28280#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:57:07,503 INFO L275 TraceCheckUtils]: 165: Hoare quadruple {28280#(= 0 ~methaneLevelCritical~0)} {28026#(not (= 0 ~methaneLevelCritical~0))} #543#return; {27940#false} is VALID [2020-07-10 13:57:07,503 INFO L263 TraceCheckUtils]: 166: Hoare triple {27940#false} call __utac_acc__Specification2_spec__2(); {27940#false} is VALID [2020-07-10 13:57:07,504 INFO L280 TraceCheckUtils]: 167: Hoare triple {27940#false} havoc ~tmp~4;havoc ~tmp___0~0; {27940#false} is VALID [2020-07-10 13:57:07,504 INFO L263 TraceCheckUtils]: 168: Hoare triple {27940#false} call #t~ret36 := isMethaneLevelCritical(); {27939#true} is VALID [2020-07-10 13:57:07,504 INFO L280 TraceCheckUtils]: 169: Hoare triple {27939#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~methaneLevelCritical~0;#res := ~retValue_acc~4; {27939#true} is VALID [2020-07-10 13:57:07,505 INFO L280 TraceCheckUtils]: 170: Hoare triple {27939#true} assume true; {27939#true} is VALID [2020-07-10 13:57:07,505 INFO L275 TraceCheckUtils]: 171: Hoare quadruple {27939#true} {27940#false} #529#return; {27940#false} is VALID [2020-07-10 13:57:07,505 INFO L280 TraceCheckUtils]: 172: Hoare triple {27940#false} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~4 := #t~ret36;havoc #t~ret36; {27940#false} is VALID [2020-07-10 13:57:07,506 INFO L280 TraceCheckUtils]: 173: Hoare triple {27940#false} assume 0 != ~tmp~4; {27940#false} is VALID [2020-07-10 13:57:07,506 INFO L263 TraceCheckUtils]: 174: Hoare triple {27940#false} call #t~ret37 := isPumpRunning(); {27939#true} is VALID [2020-07-10 13:57:07,506 INFO L280 TraceCheckUtils]: 175: Hoare triple {27939#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {27939#true} is VALID [2020-07-10 13:57:07,507 INFO L280 TraceCheckUtils]: 176: Hoare triple {27939#true} assume true; {27939#true} is VALID [2020-07-10 13:57:07,507 INFO L275 TraceCheckUtils]: 177: Hoare quadruple {27939#true} {27940#false} #531#return; {27940#false} is VALID [2020-07-10 13:57:07,507 INFO L280 TraceCheckUtils]: 178: Hoare triple {27940#false} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp___0~0 := #t~ret37;havoc #t~ret37; {27940#false} is VALID [2020-07-10 13:57:07,507 INFO L280 TraceCheckUtils]: 179: Hoare triple {27940#false} assume 0 != ~tmp___0~0; {27940#false} is VALID [2020-07-10 13:57:07,508 INFO L280 TraceCheckUtils]: 180: Hoare triple {27940#false} assume 0 != ~methAndRunningLastTime~0; {27940#false} is VALID [2020-07-10 13:57:07,508 INFO L263 TraceCheckUtils]: 181: Hoare triple {27940#false} call __automaton_fail(); {27940#false} is VALID [2020-07-10 13:57:07,508 INFO L280 TraceCheckUtils]: 182: Hoare triple {27940#false} assume !false; {27940#false} is VALID [2020-07-10 13:57:07,567 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 20 proven. 3 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2020-07-10 13:57:07,568 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1638684969] [2020-07-10 13:57:07,568 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1092110013] [2020-07-10 13:57:07,568 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-10 13:57:07,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:57:07,878 INFO L264 TraceCheckSpWp]: Trace formula consists of 999 conjuncts, 9 conjunts are in the unsatisfiable core [2020-07-10 13:57:07,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:57:07,956 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-10 13:57:08,404 INFO L263 TraceCheckUtils]: 0: Hoare triple {27939#true} call ULTIMATE.init(); {27939#true} is VALID [2020-07-10 13:57:08,405 INFO L280 TraceCheckUtils]: 1: Hoare triple {27939#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(13);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string41.base, #t~string41.offset, 1);call write~init~int(77, #t~string41.base, 1 + #t~string41.offset, 1);call write~init~int(101, #t~string41.base, 2 + #t~string41.offset, 1);call write~init~int(116, #t~string41.base, 3 + #t~string41.offset, 1);call write~init~int(104, #t~string41.base, 4 + #t~string41.offset, 1);call write~init~int(58, #t~string41.base, 5 + #t~string41.offset, 1);call write~init~int(0, #t~string41.base, 6 + #t~string41.offset, 1);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string43.base, #t~string43.offset, 1);call write~init~int(82, #t~string43.base, 1 + #t~string43.offset, 1);call write~init~int(73, #t~string43.base, 2 + #t~string43.offset, 1);call write~init~int(84, #t~string43.base, 3 + #t~string43.offset, 1);call write~init~int(0, #t~string43.base, 4 + #t~string43.offset, 1);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string45.base, #t~string45.offset, 1);call write~init~int(75, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 2 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string47.base, #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 1 + #t~string47.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(13);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string65.base, #t~string65.offset, 1);call write~init~int(80, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(117, #t~string65.base, 2 + #t~string65.offset, 1);call write~init~int(109, #t~string65.base, 3 + #t~string65.offset, 1);call write~init~int(112, #t~string65.base, 4 + #t~string65.offset, 1);call write~init~int(58, #t~string65.base, 5 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 6 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string67.base, #t~string67.offset, 1);call write~init~int(110, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 2 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string69.base, #t~string69.offset, 1);call write~init~int(102, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(102, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 3 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string71.base, #t~string71.offset, 1);call write~init~int(32, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~methAndRunningLastTime~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {27939#true} is VALID [2020-07-10 13:57:08,405 INFO L280 TraceCheckUtils]: 2: Hoare triple {27939#true} assume true; {27939#true} is VALID [2020-07-10 13:57:08,405 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {27939#true} {27939#true} #579#return; {27939#true} is VALID [2020-07-10 13:57:08,405 INFO L263 TraceCheckUtils]: 4: Hoare triple {27939#true} call #t~ret76 := main(); {27939#true} is VALID [2020-07-10 13:57:08,406 INFO L280 TraceCheckUtils]: 5: Hoare triple {27939#true} havoc ~retValue_acc~3;havoc ~tmp~3; {27939#true} is VALID [2020-07-10 13:57:08,406 INFO L263 TraceCheckUtils]: 6: Hoare triple {27939#true} call select_helpers(); {27939#true} is VALID [2020-07-10 13:57:08,406 INFO L280 TraceCheckUtils]: 7: Hoare triple {27939#true} assume true; {27939#true} is VALID [2020-07-10 13:57:08,406 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {27939#true} {27939#true} #469#return; {27939#true} is VALID [2020-07-10 13:57:08,407 INFO L263 TraceCheckUtils]: 9: Hoare triple {27939#true} call select_features(); {27939#true} is VALID [2020-07-10 13:57:08,407 INFO L280 TraceCheckUtils]: 10: Hoare triple {27939#true} assume true; {27939#true} is VALID [2020-07-10 13:57:08,407 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {27939#true} {27939#true} #471#return; {27939#true} is VALID [2020-07-10 13:57:08,407 INFO L263 TraceCheckUtils]: 12: Hoare triple {27939#true} call #t~ret35 := valid_product(); {27939#true} is VALID [2020-07-10 13:57:08,407 INFO L280 TraceCheckUtils]: 13: Hoare triple {27939#true} havoc ~retValue_acc~9;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {27939#true} is VALID [2020-07-10 13:57:08,407 INFO L280 TraceCheckUtils]: 14: Hoare triple {27939#true} assume true; {27939#true} is VALID [2020-07-10 13:57:08,407 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {27939#true} {27939#true} #473#return; {27939#true} is VALID [2020-07-10 13:57:08,407 INFO L280 TraceCheckUtils]: 16: Hoare triple {27939#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {27939#true} is VALID [2020-07-10 13:57:08,408 INFO L280 TraceCheckUtils]: 17: Hoare triple {27939#true} assume 0 != ~tmp~3; {27939#true} is VALID [2020-07-10 13:57:08,408 INFO L263 TraceCheckUtils]: 18: Hoare triple {27939#true} call setup(); {27939#true} is VALID [2020-07-10 13:57:08,408 INFO L280 TraceCheckUtils]: 19: Hoare triple {27939#true} assume true; {27939#true} is VALID [2020-07-10 13:57:08,408 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {27939#true} {27939#true} #475#return; {27939#true} is VALID [2020-07-10 13:57:08,408 INFO L263 TraceCheckUtils]: 21: Hoare triple {27939#true} call runTest(); {27939#true} is VALID [2020-07-10 13:57:08,408 INFO L263 TraceCheckUtils]: 22: Hoare triple {27939#true} call __utac_acc__Specification2_spec__1(); {27939#true} is VALID [2020-07-10 13:57:08,408 INFO L280 TraceCheckUtils]: 23: Hoare triple {27939#true} ~methAndRunningLastTime~0 := 0; {27939#true} is VALID [2020-07-10 13:57:08,408 INFO L280 TraceCheckUtils]: 24: Hoare triple {27939#true} assume true; {27939#true} is VALID [2020-07-10 13:57:08,409 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {27939#true} {27939#true} #569#return; {27939#true} is VALID [2020-07-10 13:57:08,409 INFO L263 TraceCheckUtils]: 26: Hoare triple {27939#true} call test(); {27939#true} is VALID [2020-07-10 13:57:08,409 INFO L280 TraceCheckUtils]: 27: Hoare triple {27939#true} havoc ~splverifierCounter~0;havoc ~tmp~5;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {27939#true} is VALID [2020-07-10 13:57:08,409 INFO L280 TraceCheckUtils]: 28: Hoare triple {27939#true} assume !false; {27939#true} is VALID [2020-07-10 13:57:08,409 INFO L280 TraceCheckUtils]: 29: Hoare triple {27939#true} assume ~splverifierCounter~0 < 4; {27939#true} is VALID [2020-07-10 13:57:08,409 INFO L280 TraceCheckUtils]: 30: Hoare triple {27939#true} assume -2147483648 <= #t~nondet49 && #t~nondet49 <= 2147483647;~tmp~5 := #t~nondet49;havoc #t~nondet49; {27939#true} is VALID [2020-07-10 13:57:08,409 INFO L280 TraceCheckUtils]: 31: Hoare triple {27939#true} assume 0 != ~tmp~5; {27939#true} is VALID [2020-07-10 13:57:08,410 INFO L263 TraceCheckUtils]: 32: Hoare triple {27939#true} call waterRise(); {27939#true} is VALID [2020-07-10 13:57:08,410 INFO L280 TraceCheckUtils]: 33: Hoare triple {27939#true} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {27939#true} is VALID [2020-07-10 13:57:08,410 INFO L280 TraceCheckUtils]: 34: Hoare triple {27939#true} assume true; {27939#true} is VALID [2020-07-10 13:57:08,410 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {27939#true} {27939#true} #519#return; {27939#true} is VALID [2020-07-10 13:57:08,410 INFO L280 TraceCheckUtils]: 36: Hoare triple {27939#true} assume -2147483648 <= #t~nondet50 && #t~nondet50 <= 2147483647;~tmp___0~1 := #t~nondet50;havoc #t~nondet50; {27939#true} is VALID [2020-07-10 13:57:08,410 INFO L280 TraceCheckUtils]: 37: Hoare triple {27939#true} assume !(0 != ~tmp___0~1); {27939#true} is VALID [2020-07-10 13:57:08,410 INFO L280 TraceCheckUtils]: 38: Hoare triple {27939#true} assume -2147483648 <= #t~nondet51 && #t~nondet51 <= 2147483647;~tmp___2~0 := #t~nondet51;havoc #t~nondet51; {27939#true} is VALID [2020-07-10 13:57:08,411 INFO L280 TraceCheckUtils]: 39: Hoare triple {27939#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet52 && #t~nondet52 <= 2147483647;~tmp___1~0 := #t~nondet52;havoc #t~nondet52; {27939#true} is VALID [2020-07-10 13:57:08,411 INFO L280 TraceCheckUtils]: 40: Hoare triple {27939#true} assume 0 != ~tmp___1~0; {27939#true} is VALID [2020-07-10 13:57:08,411 INFO L263 TraceCheckUtils]: 41: Hoare triple {27939#true} call timeShift(); {27939#true} is VALID [2020-07-10 13:57:08,411 INFO L280 TraceCheckUtils]: 42: Hoare triple {27939#true} assume !(0 != ~pumpRunning~0); {27939#true} is VALID [2020-07-10 13:57:08,411 INFO L280 TraceCheckUtils]: 43: Hoare triple {27939#true} assume 0 != ~systemActive~0; {27939#true} is VALID [2020-07-10 13:57:08,411 INFO L263 TraceCheckUtils]: 44: Hoare triple {27939#true} call processEnvironment(); {27939#true} is VALID [2020-07-10 13:57:08,411 INFO L280 TraceCheckUtils]: 45: Hoare triple {27939#true} havoc ~tmp~8; {27939#true} is VALID [2020-07-10 13:57:08,411 INFO L280 TraceCheckUtils]: 46: Hoare triple {27939#true} assume !(0 != ~pumpRunning~0); {27939#true} is VALID [2020-07-10 13:57:08,412 INFO L263 TraceCheckUtils]: 47: Hoare triple {27939#true} call processEnvironment__wrappee__methaneQuery(); {27939#true} is VALID [2020-07-10 13:57:08,412 INFO L280 TraceCheckUtils]: 48: Hoare triple {27939#true} havoc ~tmp~7; {27939#true} is VALID [2020-07-10 13:57:08,412 INFO L280 TraceCheckUtils]: 49: Hoare triple {27939#true} assume !(0 != ~pumpRunning~0); {27939#true} is VALID [2020-07-10 13:57:08,412 INFO L263 TraceCheckUtils]: 50: Hoare triple {27939#true} call processEnvironment__wrappee__highWaterSensor(); {27939#true} is VALID [2020-07-10 13:57:08,412 INFO L280 TraceCheckUtils]: 51: Hoare triple {27939#true} havoc ~tmp~6; {27939#true} is VALID [2020-07-10 13:57:08,412 INFO L280 TraceCheckUtils]: 52: Hoare triple {27939#true} assume 0 == ~pumpRunning~0; {27939#true} is VALID [2020-07-10 13:57:08,412 INFO L263 TraceCheckUtils]: 53: Hoare triple {27939#true} call #t~ret53 := isHighWaterLevel(); {27939#true} is VALID [2020-07-10 13:57:08,412 INFO L280 TraceCheckUtils]: 54: Hoare triple {27939#true} havoc ~retValue_acc~12;havoc ~tmp~10;havoc ~tmp___0~2; {27939#true} is VALID [2020-07-10 13:57:08,413 INFO L263 TraceCheckUtils]: 55: Hoare triple {27939#true} call #t~ret74 := isHighWaterSensorDry(); {27939#true} is VALID [2020-07-10 13:57:08,413 INFO L280 TraceCheckUtils]: 56: Hoare triple {27939#true} havoc ~retValue_acc~6; {27939#true} is VALID [2020-07-10 13:57:08,413 INFO L280 TraceCheckUtils]: 57: Hoare triple {27939#true} assume !(~waterLevel~0 < 2);~retValue_acc~6 := 0;#res := ~retValue_acc~6; {27939#true} is VALID [2020-07-10 13:57:08,413 INFO L280 TraceCheckUtils]: 58: Hoare triple {27939#true} assume true; {27939#true} is VALID [2020-07-10 13:57:08,413 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {27939#true} {27939#true} #539#return; {27939#true} is VALID [2020-07-10 13:57:08,414 INFO L280 TraceCheckUtils]: 60: Hoare triple {27939#true} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~10 := #t~ret74;havoc #t~ret74; {27939#true} is VALID [2020-07-10 13:57:08,414 INFO L280 TraceCheckUtils]: 61: Hoare triple {27939#true} assume !(0 != ~tmp~10);~tmp___0~2 := 1; {27939#true} is VALID [2020-07-10 13:57:08,414 INFO L280 TraceCheckUtils]: 62: Hoare triple {27939#true} ~retValue_acc~12 := ~tmp___0~2;#res := ~retValue_acc~12; {27939#true} is VALID [2020-07-10 13:57:08,414 INFO L280 TraceCheckUtils]: 63: Hoare triple {27939#true} assume true; {27939#true} is VALID [2020-07-10 13:57:08,414 INFO L275 TraceCheckUtils]: 64: Hoare quadruple {27939#true} {27939#true} #551#return; {27939#true} is VALID [2020-07-10 13:57:08,414 INFO L280 TraceCheckUtils]: 65: Hoare triple {27939#true} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~tmp~6 := #t~ret53;havoc #t~ret53; {27939#true} is VALID [2020-07-10 13:57:08,415 INFO L280 TraceCheckUtils]: 66: Hoare triple {27939#true} assume 0 != ~tmp~6; {27939#true} is VALID [2020-07-10 13:57:08,415 INFO L263 TraceCheckUtils]: 67: Hoare triple {27939#true} call activatePump(); {27939#true} is VALID [2020-07-10 13:57:08,415 INFO L280 TraceCheckUtils]: 68: Hoare triple {27939#true} havoc ~tmp~9; {27939#true} is VALID [2020-07-10 13:57:08,415 INFO L263 TraceCheckUtils]: 69: Hoare triple {27939#true} call #t~ret56 := isMethaneAlarm(); {27939#true} is VALID [2020-07-10 13:57:08,415 INFO L280 TraceCheckUtils]: 70: Hoare triple {27939#true} havoc ~retValue_acc~10; {27939#true} is VALID [2020-07-10 13:57:08,415 INFO L263 TraceCheckUtils]: 71: Hoare triple {27939#true} call #t~ret57 := isMethaneLevelCritical(); {27939#true} is VALID [2020-07-10 13:57:08,416 INFO L280 TraceCheckUtils]: 72: Hoare triple {27939#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~methaneLevelCritical~0;#res := ~retValue_acc~4; {27939#true} is VALID [2020-07-10 13:57:08,416 INFO L280 TraceCheckUtils]: 73: Hoare triple {27939#true} assume true; {27939#true} is VALID [2020-07-10 13:57:08,416 INFO L275 TraceCheckUtils]: 74: Hoare quadruple {27939#true} {27939#true} #573#return; {27939#true} is VALID [2020-07-10 13:57:08,416 INFO L280 TraceCheckUtils]: 75: Hoare triple {27939#true} assume -2147483648 <= #t~ret57 && #t~ret57 <= 2147483647;~retValue_acc~10 := #t~ret57;havoc #t~ret57;#res := ~retValue_acc~10; {27939#true} is VALID [2020-07-10 13:57:08,416 INFO L280 TraceCheckUtils]: 76: Hoare triple {27939#true} assume true; {27939#true} is VALID [2020-07-10 13:57:08,416 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {27939#true} {27939#true} #535#return; {27939#true} is VALID [2020-07-10 13:57:08,417 INFO L280 TraceCheckUtils]: 78: Hoare triple {27939#true} assume -2147483648 <= #t~ret56 && #t~ret56 <= 2147483647;~tmp~9 := #t~ret56;havoc #t~ret56; {27939#true} is VALID [2020-07-10 13:57:08,417 INFO L280 TraceCheckUtils]: 79: Hoare triple {27939#true} assume !(0 != ~tmp~9); {27939#true} is VALID [2020-07-10 13:57:08,417 INFO L263 TraceCheckUtils]: 80: Hoare triple {27939#true} call activatePump__wrappee__lowWaterSensor(); {27939#true} is VALID [2020-07-10 13:57:08,417 INFO L280 TraceCheckUtils]: 81: Hoare triple {27939#true} ~pumpRunning~0 := 1; {27939#true} is VALID [2020-07-10 13:57:08,417 INFO L280 TraceCheckUtils]: 82: Hoare triple {27939#true} assume true; {27939#true} is VALID [2020-07-10 13:57:08,417 INFO L275 TraceCheckUtils]: 83: Hoare quadruple {27939#true} {27939#true} #537#return; {27939#true} is VALID [2020-07-10 13:57:08,418 INFO L280 TraceCheckUtils]: 84: Hoare triple {27939#true} assume true; {27939#true} is VALID [2020-07-10 13:57:08,418 INFO L275 TraceCheckUtils]: 85: Hoare quadruple {27939#true} {27939#true} #553#return; {27939#true} is VALID [2020-07-10 13:57:08,418 INFO L280 TraceCheckUtils]: 86: Hoare triple {27939#true} assume true; {27939#true} is VALID [2020-07-10 13:57:08,418 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {27939#true} {27939#true} #565#return; {27939#true} is VALID [2020-07-10 13:57:08,419 INFO L280 TraceCheckUtils]: 88: Hoare triple {27939#true} assume true; {27939#true} is VALID [2020-07-10 13:57:08,419 INFO L275 TraceCheckUtils]: 89: Hoare quadruple {27939#true} {27939#true} #517#return; {27939#true} is VALID [2020-07-10 13:57:08,419 INFO L280 TraceCheckUtils]: 90: Hoare triple {27939#true} assume true; {27939#true} is VALID [2020-07-10 13:57:08,419 INFO L275 TraceCheckUtils]: 91: Hoare quadruple {27939#true} {27939#true} #543#return; {27939#true} is VALID [2020-07-10 13:57:08,419 INFO L263 TraceCheckUtils]: 92: Hoare triple {27939#true} call __utac_acc__Specification2_spec__2(); {27939#true} is VALID [2020-07-10 13:57:08,419 INFO L280 TraceCheckUtils]: 93: Hoare triple {27939#true} havoc ~tmp~4;havoc ~tmp___0~0; {27939#true} is VALID [2020-07-10 13:57:08,420 INFO L263 TraceCheckUtils]: 94: Hoare triple {27939#true} call #t~ret36 := isMethaneLevelCritical(); {27939#true} is VALID [2020-07-10 13:57:08,420 INFO L280 TraceCheckUtils]: 95: Hoare triple {27939#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~methaneLevelCritical~0;#res := ~retValue_acc~4; {27939#true} is VALID [2020-07-10 13:57:08,420 INFO L280 TraceCheckUtils]: 96: Hoare triple {27939#true} assume true; {27939#true} is VALID [2020-07-10 13:57:08,420 INFO L275 TraceCheckUtils]: 97: Hoare quadruple {27939#true} {27939#true} #529#return; {27939#true} is VALID [2020-07-10 13:57:08,420 INFO L280 TraceCheckUtils]: 98: Hoare triple {27939#true} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~4 := #t~ret36;havoc #t~ret36; {27939#true} is VALID [2020-07-10 13:57:08,421 INFO L280 TraceCheckUtils]: 99: Hoare triple {27939#true} assume !(0 != ~tmp~4);~methAndRunningLastTime~0 := 0; {27939#true} is VALID [2020-07-10 13:57:08,421 INFO L280 TraceCheckUtils]: 100: Hoare triple {27939#true} assume true; {27939#true} is VALID [2020-07-10 13:57:08,421 INFO L275 TraceCheckUtils]: 101: Hoare quadruple {27939#true} {27939#true} #545#return; {27939#true} is VALID [2020-07-10 13:57:08,421 INFO L280 TraceCheckUtils]: 102: Hoare triple {27939#true} assume true; {27939#true} is VALID [2020-07-10 13:57:08,421 INFO L275 TraceCheckUtils]: 103: Hoare quadruple {27939#true} {27939#true} #525#return; {27939#true} is VALID [2020-07-10 13:57:08,421 INFO L280 TraceCheckUtils]: 104: Hoare triple {27939#true} assume !false; {27939#true} is VALID [2020-07-10 13:57:08,422 INFO L280 TraceCheckUtils]: 105: Hoare triple {27939#true} assume ~splverifierCounter~0 < 4; {27939#true} is VALID [2020-07-10 13:57:08,422 INFO L280 TraceCheckUtils]: 106: Hoare triple {27939#true} assume -2147483648 <= #t~nondet49 && #t~nondet49 <= 2147483647;~tmp~5 := #t~nondet49;havoc #t~nondet49; {27939#true} is VALID [2020-07-10 13:57:08,422 INFO L280 TraceCheckUtils]: 107: Hoare triple {27939#true} assume !(0 != ~tmp~5); {27939#true} is VALID [2020-07-10 13:57:08,422 INFO L280 TraceCheckUtils]: 108: Hoare triple {27939#true} assume -2147483648 <= #t~nondet50 && #t~nondet50 <= 2147483647;~tmp___0~1 := #t~nondet50;havoc #t~nondet50; {27939#true} is VALID [2020-07-10 13:57:08,422 INFO L280 TraceCheckUtils]: 109: Hoare triple {27939#true} assume 0 != ~tmp___0~1; {27939#true} is VALID [2020-07-10 13:57:08,422 INFO L263 TraceCheckUtils]: 110: Hoare triple {27939#true} call changeMethaneLevel(); {27939#true} is VALID [2020-07-10 13:57:08,423 INFO L280 TraceCheckUtils]: 111: Hoare triple {27939#true} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {28269#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:57:08,424 INFO L280 TraceCheckUtils]: 112: Hoare triple {28269#(<= 1 ~methaneLevelCritical~0)} assume true; {28269#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:57:08,425 INFO L275 TraceCheckUtils]: 113: Hoare quadruple {28269#(<= 1 ~methaneLevelCritical~0)} {27939#true} #521#return; {28269#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:57:08,425 INFO L280 TraceCheckUtils]: 114: Hoare triple {28269#(<= 1 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet51 && #t~nondet51 <= 2147483647;~tmp___2~0 := #t~nondet51;havoc #t~nondet51; {28269#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:57:08,426 INFO L280 TraceCheckUtils]: 115: Hoare triple {28269#(<= 1 ~methaneLevelCritical~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet52 && #t~nondet52 <= 2147483647;~tmp___1~0 := #t~nondet52;havoc #t~nondet52; {28269#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:57:08,426 INFO L280 TraceCheckUtils]: 116: Hoare triple {28269#(<= 1 ~methaneLevelCritical~0)} assume 0 != ~tmp___1~0; {28269#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:57:08,427 INFO L263 TraceCheckUtils]: 117: Hoare triple {28269#(<= 1 ~methaneLevelCritical~0)} call timeShift(); {28269#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:57:08,427 INFO L280 TraceCheckUtils]: 118: Hoare triple {28269#(<= 1 ~methaneLevelCritical~0)} assume 0 != ~pumpRunning~0; {28269#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:57:08,428 INFO L263 TraceCheckUtils]: 119: Hoare triple {28269#(<= 1 ~methaneLevelCritical~0)} call lowerWaterLevel(); {28269#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:57:08,429 INFO L280 TraceCheckUtils]: 120: Hoare triple {28269#(<= 1 ~methaneLevelCritical~0)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {28269#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:57:08,429 INFO L280 TraceCheckUtils]: 121: Hoare triple {28269#(<= 1 ~methaneLevelCritical~0)} assume true; {28269#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:57:08,430 INFO L275 TraceCheckUtils]: 122: Hoare quadruple {28269#(<= 1 ~methaneLevelCritical~0)} {28269#(<= 1 ~methaneLevelCritical~0)} #541#return; {28269#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:57:08,430 INFO L280 TraceCheckUtils]: 123: Hoare triple {28269#(<= 1 ~methaneLevelCritical~0)} assume 0 != ~systemActive~0; {28269#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:57:08,431 INFO L263 TraceCheckUtils]: 124: Hoare triple {28269#(<= 1 ~methaneLevelCritical~0)} call processEnvironment(); {28269#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:57:08,432 INFO L280 TraceCheckUtils]: 125: Hoare triple {28269#(<= 1 ~methaneLevelCritical~0)} havoc ~tmp~8; {28269#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:57:08,432 INFO L280 TraceCheckUtils]: 126: Hoare triple {28269#(<= 1 ~methaneLevelCritical~0)} assume 0 != ~pumpRunning~0; {28269#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:57:08,433 INFO L263 TraceCheckUtils]: 127: Hoare triple {28269#(<= 1 ~methaneLevelCritical~0)} call #t~ret55 := isMethaneAlarm(); {28269#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:57:08,433 INFO L280 TraceCheckUtils]: 128: Hoare triple {28269#(<= 1 ~methaneLevelCritical~0)} havoc ~retValue_acc~10; {28269#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:57:08,434 INFO L263 TraceCheckUtils]: 129: Hoare triple {28269#(<= 1 ~methaneLevelCritical~0)} call #t~ret57 := isMethaneLevelCritical(); {28269#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:57:08,435 INFO L280 TraceCheckUtils]: 130: Hoare triple {28269#(<= 1 ~methaneLevelCritical~0)} havoc ~retValue_acc~4;~retValue_acc~4 := ~methaneLevelCritical~0;#res := ~retValue_acc~4; {28727#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} is VALID [2020-07-10 13:57:08,436 INFO L280 TraceCheckUtils]: 131: Hoare triple {28727#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} assume true; {28727#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} is VALID [2020-07-10 13:57:08,436 INFO L275 TraceCheckUtils]: 132: Hoare quadruple {28727#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} {28269#(<= 1 ~methaneLevelCritical~0)} #573#return; {28734#(and (<= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret57|) (<= 1 ~methaneLevelCritical~0))} is VALID [2020-07-10 13:57:08,437 INFO L280 TraceCheckUtils]: 133: Hoare triple {28734#(and (<= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret57|) (<= 1 ~methaneLevelCritical~0))} assume -2147483648 <= #t~ret57 && #t~ret57 <= 2147483647;~retValue_acc~10 := #t~ret57;havoc #t~ret57;#res := ~retValue_acc~10; {28738#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} is VALID [2020-07-10 13:57:08,438 INFO L280 TraceCheckUtils]: 134: Hoare triple {28738#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} assume true; {28738#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} is VALID [2020-07-10 13:57:08,439 INFO L275 TraceCheckUtils]: 135: Hoare quadruple {28738#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} {28269#(<= 1 ~methaneLevelCritical~0)} #511#return; {28745#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |processEnvironment_#t~ret55|))} is VALID [2020-07-10 13:57:08,440 INFO L280 TraceCheckUtils]: 136: Hoare triple {28745#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |processEnvironment_#t~ret55|))} assume -2147483648 <= #t~ret55 && #t~ret55 <= 2147483647;~tmp~8 := #t~ret55;havoc #t~ret55; {28749#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 processEnvironment_~tmp~8))} is VALID [2020-07-10 13:57:08,441 INFO L280 TraceCheckUtils]: 137: Hoare triple {28749#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 processEnvironment_~tmp~8))} assume !(0 != ~tmp~8); {27940#false} is VALID [2020-07-10 13:57:08,441 INFO L263 TraceCheckUtils]: 138: Hoare triple {27940#false} call processEnvironment__wrappee__methaneQuery(); {27940#false} is VALID [2020-07-10 13:57:08,441 INFO L280 TraceCheckUtils]: 139: Hoare triple {27940#false} havoc ~tmp~7; {27940#false} is VALID [2020-07-10 13:57:08,441 INFO L280 TraceCheckUtils]: 140: Hoare triple {27940#false} assume 0 != ~pumpRunning~0; {27940#false} is VALID [2020-07-10 13:57:08,441 INFO L263 TraceCheckUtils]: 141: Hoare triple {27940#false} call #t~ret54 := isLowWaterLevel(); {27940#false} is VALID [2020-07-10 13:57:08,442 INFO L280 TraceCheckUtils]: 142: Hoare triple {27940#false} havoc ~retValue_acc~13;havoc ~tmp~11;havoc ~tmp___0~3; {27940#false} is VALID [2020-07-10 13:57:08,442 INFO L263 TraceCheckUtils]: 143: Hoare triple {27940#false} call #t~ret75 := isLowWaterSensorDry(); {27940#false} is VALID [2020-07-10 13:57:08,442 INFO L280 TraceCheckUtils]: 144: Hoare triple {27940#false} havoc ~retValue_acc~7;~retValue_acc~7 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~7; {27940#false} is VALID [2020-07-10 13:57:08,442 INFO L280 TraceCheckUtils]: 145: Hoare triple {27940#false} assume true; {27940#false} is VALID [2020-07-10 13:57:08,442 INFO L275 TraceCheckUtils]: 146: Hoare quadruple {27940#false} {27940#false} #509#return; {27940#false} is VALID [2020-07-10 13:57:08,442 INFO L280 TraceCheckUtils]: 147: Hoare triple {27940#false} assume -2147483648 <= #t~ret75 && #t~ret75 <= 2147483647;~tmp~11 := #t~ret75;havoc #t~ret75; {27940#false} is VALID [2020-07-10 13:57:08,442 INFO L280 TraceCheckUtils]: 148: Hoare triple {27940#false} assume 0 != ~tmp~11;~tmp___0~3 := 0; {27940#false} is VALID [2020-07-10 13:57:08,443 INFO L280 TraceCheckUtils]: 149: Hoare triple {27940#false} ~retValue_acc~13 := ~tmp___0~3;#res := ~retValue_acc~13; {27940#false} is VALID [2020-07-10 13:57:08,443 INFO L280 TraceCheckUtils]: 150: Hoare triple {27940#false} assume true; {27940#false} is VALID [2020-07-10 13:57:08,443 INFO L275 TraceCheckUtils]: 151: Hoare quadruple {27940#false} {27940#false} #559#return; {27940#false} is VALID [2020-07-10 13:57:08,443 INFO L280 TraceCheckUtils]: 152: Hoare triple {27940#false} assume -2147483648 <= #t~ret54 && #t~ret54 <= 2147483647;~tmp~7 := #t~ret54;havoc #t~ret54; {27940#false} is VALID [2020-07-10 13:57:08,443 INFO L280 TraceCheckUtils]: 153: Hoare triple {27940#false} assume !(0 != ~tmp~7); {27940#false} is VALID [2020-07-10 13:57:08,443 INFO L263 TraceCheckUtils]: 154: Hoare triple {27940#false} call processEnvironment__wrappee__highWaterSensor(); {27940#false} is VALID [2020-07-10 13:57:08,444 INFO L280 TraceCheckUtils]: 155: Hoare triple {27940#false} havoc ~tmp~6; {27940#false} is VALID [2020-07-10 13:57:08,444 INFO L280 TraceCheckUtils]: 156: Hoare triple {27940#false} assume !(0 == ~pumpRunning~0); {27940#false} is VALID [2020-07-10 13:57:08,444 INFO L263 TraceCheckUtils]: 157: Hoare triple {27940#false} call processEnvironment__wrappee__base(); {27940#false} is VALID [2020-07-10 13:57:08,444 INFO L280 TraceCheckUtils]: 158: Hoare triple {27940#false} assume true; {27940#false} is VALID [2020-07-10 13:57:08,444 INFO L275 TraceCheckUtils]: 159: Hoare quadruple {27940#false} {27940#false} #557#return; {27940#false} is VALID [2020-07-10 13:57:08,445 INFO L280 TraceCheckUtils]: 160: Hoare triple {27940#false} assume true; {27940#false} is VALID [2020-07-10 13:57:08,445 INFO L275 TraceCheckUtils]: 161: Hoare quadruple {27940#false} {27940#false} #563#return; {27940#false} is VALID [2020-07-10 13:57:08,445 INFO L280 TraceCheckUtils]: 162: Hoare triple {27940#false} assume true; {27940#false} is VALID [2020-07-10 13:57:08,445 INFO L275 TraceCheckUtils]: 163: Hoare quadruple {27940#false} {27940#false} #515#return; {27940#false} is VALID [2020-07-10 13:57:08,445 INFO L280 TraceCheckUtils]: 164: Hoare triple {27940#false} assume true; {27940#false} is VALID [2020-07-10 13:57:08,445 INFO L275 TraceCheckUtils]: 165: Hoare quadruple {27940#false} {28269#(<= 1 ~methaneLevelCritical~0)} #543#return; {27940#false} is VALID [2020-07-10 13:57:08,446 INFO L263 TraceCheckUtils]: 166: Hoare triple {27940#false} call __utac_acc__Specification2_spec__2(); {27940#false} is VALID [2020-07-10 13:57:08,446 INFO L280 TraceCheckUtils]: 167: Hoare triple {27940#false} havoc ~tmp~4;havoc ~tmp___0~0; {27940#false} is VALID [2020-07-10 13:57:08,446 INFO L263 TraceCheckUtils]: 168: Hoare triple {27940#false} call #t~ret36 := isMethaneLevelCritical(); {27940#false} is VALID [2020-07-10 13:57:08,446 INFO L280 TraceCheckUtils]: 169: Hoare triple {27940#false} havoc ~retValue_acc~4;~retValue_acc~4 := ~methaneLevelCritical~0;#res := ~retValue_acc~4; {27940#false} is VALID [2020-07-10 13:57:08,446 INFO L280 TraceCheckUtils]: 170: Hoare triple {27940#false} assume true; {27940#false} is VALID [2020-07-10 13:57:08,446 INFO L275 TraceCheckUtils]: 171: Hoare quadruple {27940#false} {27940#false} #529#return; {27940#false} is VALID [2020-07-10 13:57:08,447 INFO L280 TraceCheckUtils]: 172: Hoare triple {27940#false} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~4 := #t~ret36;havoc #t~ret36; {27940#false} is VALID [2020-07-10 13:57:08,447 INFO L280 TraceCheckUtils]: 173: Hoare triple {27940#false} assume 0 != ~tmp~4; {27940#false} is VALID [2020-07-10 13:57:08,447 INFO L263 TraceCheckUtils]: 174: Hoare triple {27940#false} call #t~ret37 := isPumpRunning(); {27940#false} is VALID [2020-07-10 13:57:08,447 INFO L280 TraceCheckUtils]: 175: Hoare triple {27940#false} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {27940#false} is VALID [2020-07-10 13:57:08,447 INFO L280 TraceCheckUtils]: 176: Hoare triple {27940#false} assume true; {27940#false} is VALID [2020-07-10 13:57:08,447 INFO L275 TraceCheckUtils]: 177: Hoare quadruple {27940#false} {27940#false} #531#return; {27940#false} is VALID [2020-07-10 13:57:08,448 INFO L280 TraceCheckUtils]: 178: Hoare triple {27940#false} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp___0~0 := #t~ret37;havoc #t~ret37; {27940#false} is VALID [2020-07-10 13:57:08,448 INFO L280 TraceCheckUtils]: 179: Hoare triple {27940#false} assume 0 != ~tmp___0~0; {27940#false} is VALID [2020-07-10 13:57:08,448 INFO L280 TraceCheckUtils]: 180: Hoare triple {27940#false} assume 0 != ~methAndRunningLastTime~0; {27940#false} is VALID [2020-07-10 13:57:08,448 INFO L263 TraceCheckUtils]: 181: Hoare triple {27940#false} call __automaton_fail(); {27940#false} is VALID [2020-07-10 13:57:08,448 INFO L280 TraceCheckUtils]: 182: Hoare triple {27940#false} assume !false; {27940#false} is VALID [2020-07-10 13:57:08,467 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2020-07-10 13:57:08,468 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-07-10 13:57:08,468 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [19] total 24 [2020-07-10 13:57:08,468 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [894148815] [2020-07-10 13:57:08,470 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 183 [2020-07-10 13:57:08,470 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 13:57:08,470 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-10 13:57:08,701 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 177 edges. 177 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:57:08,701 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-10 13:57:08,702 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 13:57:08,702 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-10 13:57:08,703 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=64, Invalid=488, Unknown=0, NotChecked=0, Total=552 [2020-07-10 13:57:08,703 INFO L87 Difference]: Start difference. First operand 752 states and 862 transitions. Second operand 8 states. [2020-07-10 13:57:18,096 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:57:18,097 INFO L93 Difference]: Finished difference Result 1262 states and 1468 transitions. [2020-07-10 13:57:18,097 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2020-07-10 13:57:18,097 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 183 [2020-07-10 13:57:18,097 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 13:57:18,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 13:57:18,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 427 transitions. [2020-07-10 13:57:18,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 13:57:18,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 427 transitions. [2020-07-10 13:57:18,106 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states and 427 transitions. [2020-07-10 13:57:18,662 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 427 edges. 427 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:57:18,663 INFO L225 Difference]: With dead ends: 1262 [2020-07-10 13:57:18,663 INFO L226 Difference]: Without dead ends: 0 [2020-07-10 13:57:18,666 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 255 GetRequests, 232 SyntacticMatches, 1 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 81 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=64, Invalid=488, Unknown=0, NotChecked=0, Total=552 [2020-07-10 13:57:18,667 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-07-10 13:57:18,667 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-07-10 13:57:18,667 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 13:57:18,667 INFO L82 GeneralOperation]: Start isEquivalent. First operand 0 states. Second operand 0 states. [2020-07-10 13:57:18,667 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-10 13:57:18,667 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-10 13:57:18,668 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:57:18,668 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-10 13:57:18,668 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-10 13:57:18,668 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:57:18,668 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:57:18,668 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-10 13:57:18,668 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-10 13:57:18,669 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:57:18,669 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-10 13:57:18,669 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-10 13:57:18,669 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:57:18,669 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:57:18,669 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 13:57:18,669 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 13:57:18,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-07-10 13:57:18,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-07-10 13:57:18,670 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 183 [2020-07-10 13:57:18,670 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 13:57:18,671 INFO L479 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-07-10 13:57:18,671 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-10 13:57:18,671 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-10 13:57:18,671 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:57:18,883 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10,3 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-10 13:57:18,888 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-07-10 13:57:19,988 WARN L193 SmtUtils]: Spent 901.00 ms on a formula simplification. DAG size of input: 260 DAG size of output: 242 [2020-07-10 13:57:20,832 WARN L193 SmtUtils]: Spent 577.00 ms on a formula simplification. DAG size of input: 260 DAG size of output: 242 [2020-07-10 13:57:21,778 WARN L193 SmtUtils]: Spent 460.00 ms on a formula simplification. DAG size of input: 279 DAG size of output: 262 [2020-07-10 13:57:22,830 WARN L193 SmtUtils]: Spent 404.00 ms on a formula simplification. DAG size of input: 268 DAG size of output: 253 [2020-07-10 13:57:23,912 WARN L193 SmtUtils]: Spent 414.00 ms on a formula simplification. DAG size of input: 278 DAG size of output: 261 [2020-07-10 13:57:26,057 WARN L193 SmtUtils]: Spent 892.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 16 [2020-07-10 13:57:27,246 WARN L193 SmtUtils]: Spent 1.17 s on a formula simplification. DAG size of input: 183 DAG size of output: 27 [2020-07-10 13:57:27,539 WARN L193 SmtUtils]: Spent 194.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 1 [2020-07-10 13:57:27,789 WARN L193 SmtUtils]: Spent 182.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 1 [2020-07-10 13:57:28,053 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 19 [2020-07-10 13:57:28,270 WARN L193 SmtUtils]: Spent 200.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 27 [2020-07-10 13:57:29,438 WARN L193 SmtUtils]: Spent 1.15 s on a formula simplification. DAG size of input: 183 DAG size of output: 27 [2020-07-10 13:57:29,741 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 19 [2020-07-10 13:57:30,037 WARN L193 SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 1 [2020-07-10 13:57:30,939 WARN L193 SmtUtils]: Spent 701.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 19 [2020-07-10 13:57:31,197 WARN L193 SmtUtils]: Spent 200.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 19 [2020-07-10 13:57:31,860 WARN L193 SmtUtils]: Spent 577.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 27 [2020-07-10 13:57:32,564 WARN L193 SmtUtils]: Spent 586.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 19 [2020-07-10 13:57:34,106 WARN L193 SmtUtils]: Spent 1.52 s on a formula simplification. DAG size of input: 212 DAG size of output: 24 [2020-07-10 13:57:34,782 WARN L193 SmtUtils]: Spent 518.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 15 [2020-07-10 13:57:35,917 WARN L193 SmtUtils]: Spent 995.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 26 [2020-07-10 13:57:36,550 WARN L193 SmtUtils]: Spent 587.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 23 [2020-07-10 13:57:36,800 WARN L193 SmtUtils]: Spent 235.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 13:57:37,022 WARN L193 SmtUtils]: Spent 193.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 27 [2020-07-10 13:57:37,252 WARN L193 SmtUtils]: Spent 206.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 22 [2020-07-10 13:57:38,571 WARN L193 SmtUtils]: Spent 1.30 s on a formula simplification. DAG size of input: 200 DAG size of output: 27 [2020-07-10 13:57:38,786 WARN L193 SmtUtils]: Spent 197.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 27 [2020-07-10 13:57:39,535 WARN L193 SmtUtils]: Spent 601.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 23 [2020-07-10 13:57:39,784 WARN L193 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 1 [2020-07-10 13:57:40,442 WARN L193 SmtUtils]: Spent 532.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 18 [2020-07-10 13:57:40,712 WARN L193 SmtUtils]: Spent 235.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 19 [2020-07-10 13:57:41,346 WARN L193 SmtUtils]: Spent 537.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 22 [2020-07-10 13:57:42,023 WARN L193 SmtUtils]: Spent 539.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 19 [2020-07-10 13:57:42,287 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 19 [2020-07-10 13:57:42,586 WARN L193 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 1 [2020-07-10 13:57:43,417 WARN L193 SmtUtils]: Spent 716.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 19 [2020-07-10 13:57:44,231 WARN L193 SmtUtils]: Spent 705.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 19 [2020-07-10 13:57:44,896 WARN L193 SmtUtils]: Spent 527.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 18 [2020-07-10 13:57:46,376 WARN L193 SmtUtils]: Spent 1.46 s on a formula simplification. DAG size of input: 211 DAG size of output: 24 [2020-07-10 13:57:46,999 WARN L193 SmtUtils]: Spent 529.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 22 [2020-07-10 13:57:47,207 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 27 [2020-07-10 13:57:47,448 WARN L193 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 1 [2020-07-10 13:57:47,658 WARN L193 SmtUtils]: Spent 194.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 27 [2020-07-10 13:57:48,303 WARN L193 SmtUtils]: Spent 595.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 20 [2020-07-10 13:57:48,502 WARN L193 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 18 [2020-07-10 13:57:48,706 WARN L193 SmtUtils]: Spent 184.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 18 [2020-07-10 13:57:48,915 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 27 [2020-07-10 13:57:49,194 WARN L193 SmtUtils]: Spent 187.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 1 [2020-07-10 13:57:49,845 WARN L193 SmtUtils]: Spent 554.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 19 [2020-07-10 13:57:50,475 WARN L193 SmtUtils]: Spent 534.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 19 [2020-07-10 13:57:50,844 WARN L193 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 1 [2020-07-10 13:57:52,126 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification. DAG size of input: 166 DAG size of output: 34 [2020-07-10 13:57:52,602 WARN L193 SmtUtils]: Spent 364.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 19 [2020-07-10 13:57:53,171 WARN L193 SmtUtils]: Spent 534.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 22 [2020-07-10 13:57:53,733 WARN L193 SmtUtils]: Spent 508.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 17 [2020-07-10 13:57:53,990 WARN L193 SmtUtils]: Spent 204.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 29 [2020-07-10 13:57:54,226 WARN L193 SmtUtils]: Spent 220.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 29 [2020-07-10 13:57:55,145 WARN L193 SmtUtils]: Spent 756.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 19 [2020-07-10 13:57:55,831 WARN L193 SmtUtils]: Spent 613.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 23 [2020-07-10 13:57:55,837 INFO L268 CegarLoopResult]: For program point L123(lines 123 127) no Hoare annotation was computed. [2020-07-10 13:57:55,837 INFO L268 CegarLoopResult]: For program point L123-1(lines 123 127) no Hoare annotation was computed. [2020-07-10 13:57:55,837 INFO L268 CegarLoopResult]: For program point L118(line 118) no Hoare annotation was computed. [2020-07-10 13:57:55,837 INFO L268 CegarLoopResult]: For program point L117-2(lines 117 138) no Hoare annotation was computed. [2020-07-10 13:57:55,837 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeFINAL(lines 92 147) no Hoare annotation was computed. [2020-07-10 13:57:55,837 INFO L268 CegarLoopResult]: For program point L139(lines 116 140) no Hoare annotation was computed. [2020-07-10 13:57:55,838 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeEXIT(lines 92 147) no Hoare annotation was computed. [2020-07-10 13:57:55,838 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeENTRY(lines 92 147) no Hoare annotation was computed. [2020-07-10 13:57:55,838 INFO L268 CegarLoopResult]: For program point L193(line 193) no Hoare annotation was computed. [2020-07-10 13:57:55,838 INFO L268 CegarLoopResult]: For program point L193-1(line 193) no Hoare annotation was computed. [2020-07-10 13:57:55,838 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetFINAL(lines 148 207) no Hoare annotation was computed. [2020-07-10 13:57:55,838 INFO L268 CegarLoopResult]: For program point L180(lines 180 184) no Hoare annotation was computed. [2020-07-10 13:57:55,838 INFO L268 CegarLoopResult]: For program point L180-1(lines 180 184) no Hoare annotation was computed. [2020-07-10 13:57:55,838 INFO L268 CegarLoopResult]: For program point L175(line 175) no Hoare annotation was computed. [2020-07-10 13:57:55,838 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetENTRY(lines 148 207) no Hoare annotation was computed. [2020-07-10 13:57:55,838 INFO L268 CegarLoopResult]: For program point L174-2(lines 174 199) no Hoare annotation was computed. [2020-07-10 13:57:55,838 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetEXIT(lines 148 207) no Hoare annotation was computed. [2020-07-10 13:57:55,839 INFO L268 CegarLoopResult]: For program point L200(lines 173 201) no Hoare annotation was computed. [2020-07-10 13:57:55,839 INFO L271 CegarLoopResult]: At program point select_helpersFINAL(lines 688 694) the Hoare annotation is: true [2020-07-10 13:57:55,839 INFO L268 CegarLoopResult]: For program point select_helpersEXIT(lines 688 694) no Hoare annotation was computed. [2020-07-10 13:57:55,839 INFO L268 CegarLoopResult]: For program point valid_productEXIT(lines 695 703) no Hoare annotation was computed. [2020-07-10 13:57:55,839 INFO L271 CegarLoopResult]: At program point valid_productENTRY(lines 695 703) the Hoare annotation is: true [2020-07-10 13:57:55,839 INFO L268 CegarLoopResult]: For program point valid_productFINAL(lines 695 703) no Hoare annotation was computed. [2020-07-10 13:57:55,840 INFO L264 CegarLoopResult]: At program point mainENTRY(lines 488 510) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0))) [2020-07-10 13:57:55,840 INFO L268 CegarLoopResult]: For program point mainEXIT(lines 488 510) no Hoare annotation was computed. [2020-07-10 13:57:55,840 INFO L264 CegarLoopResult]: At program point L500(line 500) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 1 main_~tmp~3) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-10 13:57:55,840 INFO L264 CegarLoopResult]: At program point L500-1(line 500) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 1 main_~tmp~3) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-10 13:57:55,840 INFO L268 CegarLoopResult]: For program point L498(lines 498 505) no Hoare annotation was computed. [2020-07-10 13:57:55,840 INFO L268 CegarLoopResult]: For program point L498-1(lines 498 505) no Hoare annotation was computed. [2020-07-10 13:57:55,840 INFO L268 CegarLoopResult]: For program point L496(line 496) no Hoare annotation was computed. [2020-07-10 13:57:55,841 INFO L264 CegarLoopResult]: At program point L495(line 495) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0))) [2020-07-10 13:57:55,841 INFO L264 CegarLoopResult]: At program point L494(line 494) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0))) [2020-07-10 13:57:55,841 INFO L264 CegarLoopResult]: At program point L494-1(line 494) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0))) [2020-07-10 13:57:55,841 INFO L268 CegarLoopResult]: For program point mainFINAL(lines 488 510) no Hoare annotation was computed. [2020-07-10 13:57:55,841 INFO L268 CegarLoopResult]: For program point L449(line 449) no Hoare annotation was computed. [2020-07-10 13:57:55,841 INFO L268 CegarLoopResult]: For program point L448(line 448) no Hoare annotation was computed. [2020-07-10 13:57:55,841 INFO L268 CegarLoopResult]: For program point Specification2EXIT(lines 441 464) no Hoare annotation was computed. [2020-07-10 13:57:55,842 INFO L268 CegarLoopResult]: For program point L447(line 447) no Hoare annotation was computed. [2020-07-10 13:57:55,842 INFO L268 CegarLoopResult]: For program point L446(line 446) no Hoare annotation was computed. [2020-07-10 13:57:55,842 INFO L268 CegarLoopResult]: For program point Specification2ENTRY(lines 441 464) no Hoare annotation was computed. [2020-07-10 13:57:55,842 INFO L268 CegarLoopResult]: For program point Specification2FINAL(lines 441 464) no Hoare annotation was computed. [2020-07-10 13:57:55,842 INFO L268 CegarLoopResult]: For program point L459(line 459) no Hoare annotation was computed. [2020-07-10 13:57:55,842 INFO L268 CegarLoopResult]: For program point L458(line 458) no Hoare annotation was computed. [2020-07-10 13:57:55,842 INFO L268 CegarLoopResult]: For program point L457(line 457) no Hoare annotation was computed. [2020-07-10 13:57:55,842 INFO L268 CegarLoopResult]: For program point L456(line 456) no Hoare annotation was computed. [2020-07-10 13:57:55,842 INFO L268 CegarLoopResult]: For program point L455(line 455) no Hoare annotation was computed. [2020-07-10 13:57:55,842 INFO L268 CegarLoopResult]: For program point L454(line 454) no Hoare annotation was computed. [2020-07-10 13:57:55,842 INFO L268 CegarLoopResult]: For program point L453(line 453) no Hoare annotation was computed. [2020-07-10 13:57:55,842 INFO L268 CegarLoopResult]: For program point L452(line 452) no Hoare annotation was computed. [2020-07-10 13:57:55,843 INFO L268 CegarLoopResult]: For program point L451(line 451) no Hoare annotation was computed. [2020-07-10 13:57:55,843 INFO L268 CegarLoopResult]: For program point L450(line 450) no Hoare annotation was computed. [2020-07-10 13:57:55,843 INFO L264 CegarLoopResult]: At program point L855(line 855) the Hoare annotation is: (let ((.cse0 (= 0 |old(~pumpRunning~0)|)) (.cse1 (not (= 0 ~methaneLevelCritical~0))) (.cse3 (= 0 ~pumpRunning~0)) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2) (or (not (<= 1 ~methaneLevelCritical~0)) (not .cse0) .cse3 .cse2) (or .cse1 .cse3 .cse2))) [2020-07-10 13:57:55,843 INFO L268 CegarLoopResult]: For program point L855-1(lines 836 860) no Hoare annotation was computed. [2020-07-10 13:57:55,843 INFO L264 CegarLoopResult]: At program point L850(line 850) the Hoare annotation is: (let ((.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse0 (not (= 0 ~methaneLevelCritical~0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse0 .cse1) (or (not (<= 1 ~methaneLevelCritical~0)) .cse2 .cse1) (or .cse2 .cse0 .cse1))) [2020-07-10 13:57:55,843 INFO L264 CegarLoopResult]: At program point processEnvironment__wrappee__methaneQueryENTRY(lines 836 860) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0)))) (and (or (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= 0 ~methaneLevelCritical~0)) .cse0) (or (not (<= 1 ~methaneLevelCritical~0)) (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) .cse0))) [2020-07-10 13:57:55,843 INFO L264 CegarLoopResult]: At program point L846(line 846) the Hoare annotation is: (let ((.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse0 (not (= 0 ~methaneLevelCritical~0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse0 .cse1) (or (not (<= 1 ~methaneLevelCritical~0)) .cse2 .cse1) (or .cse2 .cse0 .cse1))) [2020-07-10 13:57:55,843 INFO L268 CegarLoopResult]: For program point L844(lines 844 852) no Hoare annotation was computed. [2020-07-10 13:57:55,843 INFO L268 CegarLoopResult]: For program point processEnvironment__wrappee__methaneQueryEXIT(lines 836 860) no Hoare annotation was computed. [2020-07-10 13:57:55,844 INFO L264 CegarLoopResult]: At program point L842(line 842) the Hoare annotation is: (let ((.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse0 (not (= 0 ~methaneLevelCritical~0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse0 .cse1) (or (not (<= 1 ~methaneLevelCritical~0)) .cse2 .cse1) (or .cse2 .cse0 .cse1))) [2020-07-10 13:57:55,844 INFO L268 CegarLoopResult]: For program point L842-1(line 842) no Hoare annotation was computed. [2020-07-10 13:57:55,844 INFO L268 CegarLoopResult]: For program point L840(lines 840 857) no Hoare annotation was computed. [2020-07-10 13:57:55,844 INFO L268 CegarLoopResult]: For program point isPumpRunningEXIT(lines 931 939) no Hoare annotation was computed. [2020-07-10 13:57:55,844 INFO L271 CegarLoopResult]: At program point isPumpRunningENTRY(lines 931 939) the Hoare annotation is: true [2020-07-10 13:57:55,844 INFO L268 CegarLoopResult]: For program point isPumpRunningFINAL(lines 931 939) no Hoare annotation was computed. [2020-07-10 13:57:55,844 INFO L268 CegarLoopResult]: For program point L1004(lines 1004 1008) no Hoare annotation was computed. [2020-07-10 13:57:55,844 INFO L271 CegarLoopResult]: At program point L1002(line 1002) the Hoare annotation is: true [2020-07-10 13:57:55,844 INFO L268 CegarLoopResult]: For program point L1004-2(lines 1004 1008) no Hoare annotation was computed. [2020-07-10 13:57:55,844 INFO L271 CegarLoopResult]: At program point isLowWaterLevelENTRY(lines 995 1013) the Hoare annotation is: true [2020-07-10 13:57:55,844 INFO L268 CegarLoopResult]: For program point L1002-1(line 1002) no Hoare annotation was computed. [2020-07-10 13:57:55,844 INFO L268 CegarLoopResult]: For program point isLowWaterLevelEXIT(lines 995 1013) no Hoare annotation was computed. [2020-07-10 13:57:55,844 INFO L268 CegarLoopResult]: For program point isLowWaterLevelFINAL(lines 995 1013) no Hoare annotation was computed. [2020-07-10 13:57:55,845 INFO L268 CegarLoopResult]: For program point L959(lines 959 967) no Hoare annotation was computed. [2020-07-10 13:57:55,845 INFO L268 CegarLoopResult]: For program point L959-2(lines 959 967) no Hoare annotation was computed. [2020-07-10 13:57:55,845 INFO L268 CegarLoopResult]: For program point L947(lines 947 955) no Hoare annotation was computed. [2020-07-10 13:57:55,845 INFO L268 CegarLoopResult]: For program point L947-2(lines 947 955) no Hoare annotation was computed. [2020-07-10 13:57:55,845 INFO L268 CegarLoopResult]: For program point printPumpFINAL(lines 940 975) no Hoare annotation was computed. [2020-07-10 13:57:55,845 INFO L268 CegarLoopResult]: For program point L970(line 970) no Hoare annotation was computed. [2020-07-10 13:57:55,845 INFO L268 CegarLoopResult]: For program point L970-1(line 970) no Hoare annotation was computed. [2020-07-10 13:57:55,845 INFO L268 CegarLoopResult]: For program point printPumpENTRY(lines 940 975) no Hoare annotation was computed. [2020-07-10 13:57:55,845 INFO L268 CegarLoopResult]: For program point printPumpEXIT(lines 940 975) no Hoare annotation was computed. [2020-07-10 13:57:55,846 INFO L268 CegarLoopResult]: For program point select_featuresEXIT(lines 681 687) no Hoare annotation was computed. [2020-07-10 13:57:55,846 INFO L271 CegarLoopResult]: At program point select_featuresFINAL(lines 681 687) the Hoare annotation is: true [2020-07-10 13:57:55,846 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setENTRY(lines 46 91) no Hoare annotation was computed. [2020-07-10 13:57:55,846 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setEXIT(lines 46 91) no Hoare annotation was computed. [2020-07-10 13:57:55,846 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setFINAL(lines 46 91) no Hoare annotation was computed. [2020-07-10 13:57:55,846 INFO L268 CegarLoopResult]: For program point L379(lines 379 386) no Hoare annotation was computed. [2020-07-10 13:57:55,846 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeFINAL(lines 359 404) no Hoare annotation was computed. [2020-07-10 13:57:55,846 INFO L268 CegarLoopResult]: For program point L373(lines 373 393) no Hoare annotation was computed. [2020-07-10 13:57:55,847 INFO L268 CegarLoopResult]: For program point L373-1(lines 373 393) no Hoare annotation was computed. [2020-07-10 13:57:55,847 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeENTRY(lines 359 404) no Hoare annotation was computed. [2020-07-10 13:57:55,847 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeEXIT(lines 359 404) no Hoare annotation was computed. [2020-07-10 13:57:55,847 INFO L264 CegarLoopResult]: At program point runTestENTRY(lines 474 484) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0))) [2020-07-10 13:57:55,847 INFO L264 CegarLoopResult]: At program point L479(line 479) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= 1 ~systemActive~0))) [2020-07-10 13:57:55,847 INFO L268 CegarLoopResult]: For program point runTestEXIT(lines 474 484) no Hoare annotation was computed. [2020-07-10 13:57:55,847 INFO L268 CegarLoopResult]: For program point runTestFINAL(lines 474 484) no Hoare annotation was computed. [2020-07-10 13:57:55,847 INFO L271 CegarLoopResult]: At program point isMethaneAlarmENTRY(lines 920 930) the Hoare annotation is: true [2020-07-10 13:57:55,848 INFO L271 CegarLoopResult]: At program point L925(line 925) the Hoare annotation is: true [2020-07-10 13:57:55,848 INFO L268 CegarLoopResult]: For program point L925-1(line 925) no Hoare annotation was computed. [2020-07-10 13:57:55,848 INFO L268 CegarLoopResult]: For program point isMethaneAlarmEXIT(lines 920 930) no Hoare annotation was computed. [2020-07-10 13:57:55,848 INFO L268 CegarLoopResult]: For program point isMethaneAlarmFINAL(lines 920 930) no Hoare annotation was computed. [2020-07-10 13:57:55,848 INFO L264 CegarLoopResult]: At program point deactivatePumpENTRY(lines 912 919) the Hoare annotation is: (let ((.cse0 (= 0 |old(~pumpRunning~0)|)) (.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2) (or .cse0 .cse1 (not (= 0 ~methaneLevelCritical~0)) .cse2))) [2020-07-10 13:57:55,848 INFO L268 CegarLoopResult]: For program point deactivatePumpEXIT(lines 912 919) no Hoare annotation was computed. [2020-07-10 13:57:55,848 INFO L268 CegarLoopResult]: For program point deactivatePumpFINAL(lines 912 919) no Hoare annotation was computed. [2020-07-10 13:57:55,848 INFO L268 CegarLoopResult]: For program point L650(lines 650 656) no Hoare annotation was computed. [2020-07-10 13:57:55,848 INFO L268 CegarLoopResult]: For program point isHighWaterSensorDryEXIT(lines 646 659) no Hoare annotation was computed. [2020-07-10 13:57:55,849 INFO L271 CegarLoopResult]: At program point isHighWaterSensorDryENTRY(lines 646 659) the Hoare annotation is: true [2020-07-10 13:57:55,849 INFO L268 CegarLoopResult]: For program point isHighWaterSensorDryFINAL(lines 646 659) no Hoare annotation was computed. [2020-07-10 13:57:55,849 INFO L268 CegarLoopResult]: For program point processEnvironmentEXIT(lines 862 886) no Hoare annotation was computed. [2020-07-10 13:57:55,849 INFO L264 CegarLoopResult]: At program point processEnvironmentENTRY(lines 862 886) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (= 0 ~methaneLevelCritical~0)) .cse1) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1))) [2020-07-10 13:57:55,849 INFO L264 CegarLoopResult]: At program point L881(line 881) the Hoare annotation is: (let ((.cse3 (= 0 |old(~pumpRunning~0)|)) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse4 (not (= 0 ~methaneLevelCritical~0))) (.cse1 (= 0 ~pumpRunning~0)) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2) (or .cse3 .cse4 .cse2) (or .cse3 .cse0 .cse2) (or .cse4 .cse1 .cse2))) [2020-07-10 13:57:55,849 INFO L268 CegarLoopResult]: For program point L881-1(lines 862 886) no Hoare annotation was computed. [2020-07-10 13:57:55,850 INFO L264 CegarLoopResult]: At program point L876(line 876) the Hoare annotation is: (let ((.cse0 (not (= 0 ~methaneLevelCritical~0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse0 .cse1) (or (not (<= 1 ~methaneLevelCritical~0)) .cse1) (or (not (= 0 |old(~pumpRunning~0)|)) .cse0 .cse1))) [2020-07-10 13:57:55,850 INFO L264 CegarLoopResult]: At program point L872(line 872) the Hoare annotation is: (let ((.cse3 (not (<= 1 ~methaneLevelCritical~0))) (.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse4 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (not (= 0 ~methaneLevelCritical~0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2) (or .cse3 .cse4 .cse2) (or .cse3 (and .cse0 (<= ~methaneLevelCritical~0 processEnvironment_~tmp~8)) .cse2) (or .cse4 .cse1 .cse2))) [2020-07-10 13:57:55,850 INFO L268 CegarLoopResult]: For program point L870(lines 870 878) no Hoare annotation was computed. [2020-07-10 13:57:55,850 INFO L264 CegarLoopResult]: At program point L868(line 868) the Hoare annotation is: (let ((.cse3 (not (<= 1 ~methaneLevelCritical~0))) (.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse4 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (not (= 0 ~methaneLevelCritical~0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2) (or .cse3 .cse4 .cse2) (or .cse3 .cse0 .cse2) (or .cse4 .cse1 .cse2))) [2020-07-10 13:57:55,850 INFO L268 CegarLoopResult]: For program point L868-1(line 868) no Hoare annotation was computed. [2020-07-10 13:57:55,850 INFO L268 CegarLoopResult]: For program point L866(lines 866 883) no Hoare annotation was computed. [2020-07-10 13:57:55,850 INFO L268 CegarLoopResult]: For program point processEnvironment__wrappee__baseEXIT(lines 802 808) no Hoare annotation was computed. [2020-07-10 13:57:55,851 INFO L271 CegarLoopResult]: At program point processEnvironment__wrappee__baseFINAL(lines 802 808) the Hoare annotation is: true [2020-07-10 13:57:55,851 INFO L264 CegarLoopResult]: At program point testENTRY(lines 706 771) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0))) [2020-07-10 13:57:55,851 INFO L264 CegarLoopResult]: At program point L764(lines 715 765) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-10 13:57:55,851 INFO L268 CegarLoopResult]: For program point testFINAL(lines 706 771) no Hoare annotation was computed. [2020-07-10 13:57:55,851 INFO L268 CegarLoopResult]: For program point L754(lines 754 758) no Hoare annotation was computed. [2020-07-10 13:57:55,851 INFO L264 CegarLoopResult]: At program point L754-2(lines 746 759) the Hoare annotation is: (let ((.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (= 1 ~systemActive~0))) (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (and .cse0 (<= 1 ~methaneLevelCritical~0) .cse1) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 (= 0 ~methaneLevelCritical~0) .cse1))) [2020-07-10 13:57:55,851 INFO L268 CegarLoopResult]: For program point L717(lines 716 763) no Hoare annotation was computed. [2020-07-10 13:57:55,852 INFO L264 CegarLoopResult]: At program point L748(line 748) the Hoare annotation is: (let ((.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (= 1 ~systemActive~0))) (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (and .cse0 (<= 1 ~methaneLevelCritical~0) .cse1) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 (= 0 ~methaneLevelCritical~0) .cse1))) [2020-07-10 13:57:55,852 INFO L268 CegarLoopResult]: For program point L746(lines 746 759) no Hoare annotation was computed. [2020-07-10 13:57:55,852 INFO L264 CegarLoopResult]: At program point L738(line 738) the Hoare annotation is: (let ((.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (= 1 ~systemActive~0))) (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 (= 0 ~methaneLevelCritical~0) .cse1) (and .cse0 (<= 1 ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) .cse1))) [2020-07-10 13:57:55,852 INFO L268 CegarLoopResult]: For program point L736(lines 736 742) no Hoare annotation was computed. [2020-07-10 13:57:55,852 INFO L268 CegarLoopResult]: For program point L736-1(lines 736 742) no Hoare annotation was computed. [2020-07-10 13:57:55,852 INFO L264 CegarLoopResult]: At program point L761(lines 716 763) the Hoare annotation is: (let ((.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (= 1 ~systemActive~0))) (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and (= 0 ~methaneLevelCritical~0) .cse0 .cse1) (and .cse0 (<= 1 ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) .cse1))) [2020-07-10 13:57:55,852 INFO L264 CegarLoopResult]: At program point L728(line 728) the Hoare annotation is: (let ((.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (= 1 ~systemActive~0))) (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and (= 0 ~methaneLevelCritical~0) .cse0 .cse1) (and .cse0 (<= 1 ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) .cse1))) [2020-07-10 13:57:55,852 INFO L268 CegarLoopResult]: For program point L726(lines 726 732) no Hoare annotation was computed. [2020-07-10 13:57:55,853 INFO L268 CegarLoopResult]: For program point L726-1(lines 726 732) no Hoare annotation was computed. [2020-07-10 13:57:55,853 INFO L268 CegarLoopResult]: For program point L718(lines 718 722) no Hoare annotation was computed. [2020-07-10 13:57:55,853 INFO L268 CegarLoopResult]: For program point testEXIT(lines 706 771) no Hoare annotation was computed. [2020-07-10 13:57:55,853 INFO L268 CegarLoopResult]: For program point __utac__get_this_argENTRY(lines 313 358) no Hoare annotation was computed. [2020-07-10 13:57:55,853 INFO L268 CegarLoopResult]: For program point __utac__get_this_argEXIT(lines 313 358) no Hoare annotation was computed. [2020-07-10 13:57:55,853 INFO L268 CegarLoopResult]: For program point __utac__get_this_argFINAL(lines 313 358) no Hoare annotation was computed. [2020-07-10 13:57:55,853 INFO L268 CegarLoopResult]: For program point L333(lines 333 340) no Hoare annotation was computed. [2020-07-10 13:57:55,853 INFO L268 CegarLoopResult]: For program point L327(lines 327 347) no Hoare annotation was computed. [2020-07-10 13:57:55,853 INFO L268 CegarLoopResult]: For program point L327-1(lines 327 347) no Hoare annotation was computed. [2020-07-10 13:57:55,854 INFO L264 CegarLoopResult]: At program point activatePump__wrappee__lowWaterSensorENTRY(lines 887 894) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 ~methaneLevelCritical~0)) (= 0 ~pumpRunning~0) (not (<= 2 ~waterLevel~0)) (not (= 1 ~systemActive~0))) [2020-07-10 13:57:55,854 INFO L268 CegarLoopResult]: For program point activatePump__wrappee__lowWaterSensorFINAL(lines 887 894) no Hoare annotation was computed. [2020-07-10 13:57:55,854 INFO L268 CegarLoopResult]: For program point activatePump__wrappee__lowWaterSensorEXIT(lines 887 894) no Hoare annotation was computed. [2020-07-10 13:57:55,854 INFO L268 CegarLoopResult]: For program point isLowWaterSensorDryFINAL(lines 660 668) no Hoare annotation was computed. [2020-07-10 13:57:55,854 INFO L271 CegarLoopResult]: At program point isLowWaterSensorDryENTRY(lines 660 668) the Hoare annotation is: true [2020-07-10 13:57:55,854 INFO L268 CegarLoopResult]: For program point isLowWaterSensorDryEXIT(lines 660 668) no Hoare annotation was computed. [2020-07-10 13:57:55,854 INFO L268 CegarLoopResult]: For program point L545(lines 545 551) no Hoare annotation was computed. [2020-07-10 13:57:55,854 INFO L268 CegarLoopResult]: For program point L544(lines 544 554) no Hoare annotation was computed. [2020-07-10 13:57:55,855 INFO L264 CegarLoopResult]: At program point L542(line 542) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) (not (= 0 ~pumpRunning~0)) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0) .cse0) (or (not (= 0 ~methaneLevelCritical~0)) .cse0))) [2020-07-10 13:57:55,855 INFO L268 CegarLoopResult]: For program point L542-1(line 542) no Hoare annotation was computed. [2020-07-10 13:57:55,855 INFO L268 CegarLoopResult]: For program point L540(lines 540 557) no Hoare annotation was computed. [2020-07-10 13:57:55,855 INFO L268 CegarLoopResult]: For program point L540-1(lines 532 560) no Hoare annotation was computed. [2020-07-10 13:57:55,855 INFO L264 CegarLoopResult]: At program point L538(line 538) the Hoare annotation is: (let ((.cse0 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (= 0 ~methaneLevelCritical~0)) .cse0 .cse1) (or (not (<= 1 ~methaneLevelCritical~0)) (not (= 0 ~pumpRunning~0)) .cse0 .cse1))) [2020-07-10 13:57:55,855 INFO L268 CegarLoopResult]: For program point L538-1(line 538) no Hoare annotation was computed. [2020-07-10 13:57:55,855 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification2_spec__2ENTRY(lines 532 560) the Hoare annotation is: (let ((.cse0 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (= 0 ~methaneLevelCritical~0)) .cse0 .cse1) (or (not (<= 1 ~methaneLevelCritical~0)) (not (= 0 ~pumpRunning~0)) .cse0 .cse1))) [2020-07-10 13:57:55,855 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification2_spec__2EXIT(lines 532 560) no Hoare annotation was computed. [2020-07-10 13:57:55,856 INFO L264 CegarLoopResult]: At program point L547(line 547) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0)))) (and (or (not (= 0 ~methaneLevelCritical~0)) .cse0) (or (not (<= 1 ~methaneLevelCritical~0)) (not (= 0 ~pumpRunning~0)) .cse0))) [2020-07-10 13:57:55,856 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification2_spec__1ENTRY(lines 524 531) the Hoare annotation is: (or (not (= 1 ~waterLevel~0)) (not (= 0 ~methaneLevelCritical~0)) (not (= 0 ~pumpRunning~0)) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0) (not (= 1 ~systemActive~0))) [2020-07-10 13:57:55,856 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification2_spec__1FINAL(lines 524 531) no Hoare annotation was computed. [2020-07-10 13:57:55,856 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification2_spec__1EXIT(lines 524 531) no Hoare annotation was computed. [2020-07-10 13:57:55,856 INFO L268 CegarLoopResult]: For program point L622(lines 622 630) no Hoare annotation was computed. [2020-07-10 13:57:55,856 INFO L268 CegarLoopResult]: For program point L622-2(lines 622 630) no Hoare annotation was computed. [2020-07-10 13:57:55,856 INFO L268 CegarLoopResult]: For program point printEnvironmentEXIT(lines 614 636) no Hoare annotation was computed. [2020-07-10 13:57:55,856 INFO L268 CegarLoopResult]: For program point printEnvironmentENTRY(lines 614 636) no Hoare annotation was computed. [2020-07-10 13:57:55,857 INFO L268 CegarLoopResult]: For program point printEnvironmentFINAL(lines 614 636) no Hoare annotation was computed. [2020-07-10 13:57:55,857 INFO L268 CegarLoopResult]: For program point L256(lines 256 297) no Hoare annotation was computed. [2020-07-10 13:57:55,857 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtENTRY(lines 210 312) no Hoare annotation was computed. [2020-07-10 13:57:55,857 INFO L268 CegarLoopResult]: For program point L275(line 275) no Hoare annotation was computed. [2020-07-10 13:57:55,857 INFO L268 CegarLoopResult]: For program point L275-1(line 275) no Hoare annotation was computed. [2020-07-10 13:57:55,857 INFO L268 CegarLoopResult]: For program point L234(lines 234 238) no Hoare annotation was computed. [2020-07-10 13:57:55,857 INFO L268 CegarLoopResult]: For program point L298(lines 298 309) no Hoare annotation was computed. [2020-07-10 13:57:55,857 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtFINAL(lines 210 312) no Hoare annotation was computed. [2020-07-10 13:57:55,857 INFO L268 CegarLoopResult]: For program point L261(lines 261 265) no Hoare annotation was computed. [2020-07-10 13:57:55,857 INFO L268 CegarLoopResult]: For program point L259-2(lines 259 279) no Hoare annotation was computed. [2020-07-10 13:57:55,858 INFO L268 CegarLoopResult]: For program point L280(lines 258 281) no Hoare annotation was computed. [2020-07-10 13:57:55,858 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtEXIT(lines 210 312) no Hoare annotation was computed. [2020-07-10 13:57:55,858 INFO L268 CegarLoopResult]: For program point L239(lines 239 255) no Hoare annotation was computed. [2020-07-10 13:57:55,858 INFO L268 CegarLoopResult]: For program point L299(lines 299 306) no Hoare annotation was computed. [2020-07-10 13:57:55,858 INFO L268 CegarLoopResult]: For program point L260(lines 259 279) no Hoare annotation was computed. [2020-07-10 13:57:55,858 INFO L268 CegarLoopResult]: For program point L291(line 291) no Hoare annotation was computed. [2020-07-10 13:57:55,858 INFO L268 CegarLoopResult]: For program point L291-1(line 291) no Hoare annotation was computed. [2020-07-10 13:57:55,858 INFO L268 CegarLoopResult]: For program point select_oneENTRY(lines 671 680) no Hoare annotation was computed. [2020-07-10 13:57:55,858 INFO L268 CegarLoopResult]: For program point select_oneFINAL(lines 671 680) no Hoare annotation was computed. [2020-07-10 13:57:55,859 INFO L268 CegarLoopResult]: For program point select_oneEXIT(lines 671 680) no Hoare annotation was computed. [2020-07-10 13:57:55,859 INFO L268 CegarLoopResult]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2020-07-10 13:57:55,859 INFO L264 CegarLoopResult]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#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~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|)) [2020-07-10 13:57:55,859 INFO L268 CegarLoopResult]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2020-07-10 13:57:55,859 INFO L268 CegarLoopResult]: For program point activatePumpEXIT(lines 895 911) no Hoare annotation was computed. [2020-07-10 13:57:55,859 INFO L264 CegarLoopResult]: At program point L906(line 906) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (not (<= 2 ~waterLevel~0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (= 0 ~methaneLevelCritical~0)) (= 0 ~pumpRunning~0) .cse1 .cse2) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2))) [2020-07-10 13:57:55,860 INFO L268 CegarLoopResult]: For program point L906-1(lines 895 911) no Hoare annotation was computed. [2020-07-10 13:57:55,860 INFO L264 CegarLoopResult]: At program point activatePumpENTRY(lines 895 911) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (= 0 ~pumpRunning~0)) (.cse2 (not (<= 2 ~waterLevel~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3) (or .cse0 (not (= 0 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3))) [2020-07-10 13:57:55,860 INFO L268 CegarLoopResult]: For program point L902(lines 902 908) no Hoare annotation was computed. [2020-07-10 13:57:55,860 INFO L264 CegarLoopResult]: At program point L900(line 900) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (= 0 ~pumpRunning~0)) (.cse2 (not (<= 2 ~waterLevel~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3) (or .cse0 (not (= 0 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3))) [2020-07-10 13:57:55,860 INFO L268 CegarLoopResult]: For program point L900-1(line 900) no Hoare annotation was computed. [2020-07-10 13:57:55,860 INFO L268 CegarLoopResult]: For program point getWaterLevelENTRY(lines 637 645) no Hoare annotation was computed. [2020-07-10 13:57:55,860 INFO L268 CegarLoopResult]: For program point getWaterLevelFINAL(lines 637 645) no Hoare annotation was computed. [2020-07-10 13:57:55,860 INFO L268 CegarLoopResult]: For program point getWaterLevelEXIT(lines 637 645) no Hoare annotation was computed. [2020-07-10 13:57:55,861 INFO L268 CegarLoopResult]: For program point isHighWaterLevelEXIT(lines 976 994) no Hoare annotation was computed. [2020-07-10 13:57:55,861 INFO L268 CegarLoopResult]: For program point L985(lines 985 989) no Hoare annotation was computed. [2020-07-10 13:57:55,861 INFO L271 CegarLoopResult]: At program point L983(line 983) the Hoare annotation is: true [2020-07-10 13:57:55,861 INFO L268 CegarLoopResult]: For program point L985-2(lines 985 989) no Hoare annotation was computed. [2020-07-10 13:57:55,861 INFO L268 CegarLoopResult]: For program point L983-1(line 983) no Hoare annotation was computed. [2020-07-10 13:57:55,861 INFO L271 CegarLoopResult]: At program point isHighWaterLevelENTRY(lines 976 994) the Hoare annotation is: true [2020-07-10 13:57:55,861 INFO L268 CegarLoopResult]: For program point isHighWaterLevelFINAL(lines 976 994) no Hoare annotation was computed. [2020-07-10 13:57:55,861 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2020-07-10 13:57:55,861 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2020-07-10 13:57:55,861 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2020-07-10 13:57:55,862 INFO L264 CegarLoopResult]: At program point changeMethaneLevelENTRY(lines 593 604) the Hoare annotation is: (let ((.cse0 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (= |old(~methaneLevelCritical~0)| 0)) .cse1) (or .cse0 (not (= 0 ~pumpRunning~0)) (not (<= 1 |old(~methaneLevelCritical~0)|)) .cse1))) [2020-07-10 13:57:55,862 INFO L268 CegarLoopResult]: For program point changeMethaneLevelEXIT(lines 593 604) no Hoare annotation was computed. [2020-07-10 13:57:55,862 INFO L268 CegarLoopResult]: For program point L597-1(lines 593 604) no Hoare annotation was computed. [2020-07-10 13:57:55,862 INFO L264 CegarLoopResult]: At program point L791(line 791) the Hoare annotation is: (let ((.cse3 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse4 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0))) (let ((.cse0 (and .cse3 (not (= 0 |old(~pumpRunning~0)|)) .cse4)) (.cse1 (and .cse3 (= |old(~waterLevel~0)| ~waterLevel~0) .cse4)) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2) (or .cse0 (not (= 0 ~methaneLevelCritical~0)) .cse1 .cse2)))) [2020-07-10 13:57:55,862 INFO L264 CegarLoopResult]: At program point L789(lines 789 795) the Hoare annotation is: (let ((.cse3 (not (= 0 |old(~pumpRunning~0)|))) (.cse7 (= 0 ~pumpRunning~0)) (.cse5 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse6 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0))) (let ((.cse0 (and .cse7 .cse5 .cse6)) (.cse1 (and .cse3 .cse7 .cse6)) (.cse4 (not (= 0 ~methaneLevelCritical~0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2) (or .cse3 .cse4 .cse5 (not (= 1 |old(~waterLevel~0)|)) .cse2) (or (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse3 .cse6) .cse0 .cse1 (and (<= 2 ~waterLevel~0) .cse6) .cse4 .cse2)))) [2020-07-10 13:57:55,862 INFO L264 CegarLoopResult]: At program point L784(line 784) the Hoare annotation is: (let ((.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse3 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse4 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse5 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2) (or (not (= 0 ~methaneLevelCritical~0)) (and .cse3 .cse1 .cse4 .cse5) .cse2) (or .cse0 (and .cse3 .cse4 .cse5) .cse2))) [2020-07-10 13:57:55,863 INFO L264 CegarLoopResult]: At program point timeShiftENTRY(lines 778 801) the Hoare annotation is: (let ((.cse0 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (= 0 ~methaneLevelCritical~0)) .cse0 .cse1) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1))) [2020-07-10 13:57:55,863 INFO L268 CegarLoopResult]: For program point L782(lines 781 800) no Hoare annotation was computed. [2020-07-10 13:57:55,863 INFO L268 CegarLoopResult]: For program point timeShiftEXIT(lines 778 801) no Hoare annotation was computed. [2020-07-10 13:57:55,863 INFO L268 CegarLoopResult]: For program point timeShiftFINAL(lines 778 801) no Hoare annotation was computed. [2020-07-10 13:57:55,863 INFO L271 CegarLoopResult]: At program point L418-2(lines 418 432) the Hoare annotation is: true [2020-07-10 13:57:55,863 INFO L268 CegarLoopResult]: For program point cleanupEXIT(lines 408 437) no Hoare annotation was computed. [2020-07-10 13:57:55,863 INFO L271 CegarLoopResult]: At program point L414(line 414) the Hoare annotation is: true [2020-07-10 13:57:55,863 INFO L268 CegarLoopResult]: For program point L414-1(line 414) no Hoare annotation was computed. [2020-07-10 13:57:55,863 INFO L271 CegarLoopResult]: At program point cleanupENTRY(lines 408 437) the Hoare annotation is: true [2020-07-10 13:57:55,864 INFO L271 CegarLoopResult]: At program point L433(lines 408 437) the Hoare annotation is: true [2020-07-10 13:57:55,864 INFO L268 CegarLoopResult]: For program point L429(line 429) no Hoare annotation was computed. [2020-07-10 13:57:55,864 INFO L268 CegarLoopResult]: For program point L422(lines 422 426) no Hoare annotation was computed. [2020-07-10 13:57:55,864 INFO L271 CegarLoopResult]: At program point L422-1(lines 422 426) the Hoare annotation is: true [2020-07-10 13:57:55,864 INFO L268 CegarLoopResult]: For program point L419(line 419) no Hoare annotation was computed. [2020-07-10 13:57:55,864 INFO L271 CegarLoopResult]: At program point isMethaneLevelCriticalENTRY(lines 605 613) the Hoare annotation is: true [2020-07-10 13:57:55,864 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalFINAL(lines 605 613) no Hoare annotation was computed. [2020-07-10 13:57:55,864 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalEXIT(lines 605 613) no Hoare annotation was computed. [2020-07-10 13:57:55,864 INFO L264 CegarLoopResult]: At program point lowerWaterLevelENTRY(lines 569 580) the Hoare annotation is: (let ((.cse0 (= 0 ~pumpRunning~0)) (.cse1 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse2 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2) (or (not (= 0 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2))) [2020-07-10 13:57:55,865 INFO L268 CegarLoopResult]: For program point L573-1(lines 569 580) no Hoare annotation was computed. [2020-07-10 13:57:55,865 INFO L268 CegarLoopResult]: For program point lowerWaterLevelEXIT(lines 569 580) no Hoare annotation was computed. [2020-07-10 13:57:55,865 INFO L268 CegarLoopResult]: For program point setupEXIT(lines 465 471) no Hoare annotation was computed. [2020-07-10 13:57:55,865 INFO L271 CegarLoopResult]: At program point setupFINAL(lines 465 471) the Hoare annotation is: true [2020-07-10 13:57:55,865 INFO L268 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2020-07-10 13:57:55,865 INFO L264 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (= 0 ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= 1 ~systemActive~0)) [2020-07-10 13:57:55,865 INFO L271 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-07-10 13:57:55,865 INFO L268 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2020-07-10 13:57:55,866 INFO L268 CegarLoopResult]: For program point startSystemEXIT(lines 1014 1021) no Hoare annotation was computed. [2020-07-10 13:57:55,866 INFO L264 CegarLoopResult]: At program point startSystemENTRY(lines 1014 1021) the Hoare annotation is: (let ((.cse0 (= |old(~systemActive~0)| ~systemActive~0)) (.cse1 (not (= 1 |old(~systemActive~0)|)))) (and (or .cse0 (not (= 0 ~methaneLevelCritical~0)) .cse1) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1))) [2020-07-10 13:57:55,866 INFO L268 CegarLoopResult]: For program point startSystemFINAL(lines 1014 1021) no Hoare annotation was computed. [2020-07-10 13:57:55,866 INFO L264 CegarLoopResult]: At program point processEnvironment__wrappee__highWaterSensorENTRY(lines 810 834) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0)))) (and (or (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= 0 ~methaneLevelCritical~0)) .cse0) (or (not (<= 1 ~methaneLevelCritical~0)) (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) .cse0))) [2020-07-10 13:57:55,866 INFO L264 CegarLoopResult]: At program point L829(line 829) the Hoare annotation is: (let ((.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse0 (not (= 0 ~methaneLevelCritical~0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse0 .cse1) (or (not (<= 1 ~methaneLevelCritical~0)) .cse2 .cse1) (or .cse2 .cse0 .cse1))) [2020-07-10 13:57:55,866 INFO L268 CegarLoopResult]: For program point L829-1(lines 810 834) no Hoare annotation was computed. [2020-07-10 13:57:55,866 INFO L268 CegarLoopResult]: For program point processEnvironment__wrappee__highWaterSensorEXIT(lines 810 834) no Hoare annotation was computed. [2020-07-10 13:57:55,867 INFO L264 CegarLoopResult]: At program point L824(line 824) the Hoare annotation is: (let ((.cse1 (= 0 |old(~pumpRunning~0)|)) (.cse0 (and (= 0 ~pumpRunning~0) (= 0 processEnvironment__wrappee__highWaterSensor_~tmp~6))) (.cse3 (not (= 0 ~methaneLevelCritical~0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 (not .cse1) .cse2) (or .cse1 .cse3 .cse2) (or .cse0 .cse3 .cse2))) [2020-07-10 13:57:55,867 INFO L264 CegarLoopResult]: At program point L820(line 820) the Hoare annotation is: (let ((.cse1 (not (= 0 ~methaneLevelCritical~0))) (.cse0 (and (<= 2 ~waterLevel~0) (= 0 ~pumpRunning~0))) (.cse3 (= 0 |old(~pumpRunning~0)|)) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2) (or .cse3 .cse1 .cse2) (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) (not .cse3) .cse2))) [2020-07-10 13:57:55,867 INFO L268 CegarLoopResult]: For program point L818(lines 818 826) no Hoare annotation was computed. [2020-07-10 13:57:55,867 INFO L264 CegarLoopResult]: At program point L816(line 816) the Hoare annotation is: (let ((.cse0 (= 0 |old(~pumpRunning~0)|)) (.cse1 (not (= 0 ~methaneLevelCritical~0))) (.cse3 (= 0 ~pumpRunning~0)) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2) (or (not (<= 1 ~methaneLevelCritical~0)) (not .cse0) .cse3 .cse2) (or .cse1 .cse3 .cse2))) [2020-07-10 13:57:55,867 INFO L268 CegarLoopResult]: For program point L816-1(line 816) no Hoare annotation was computed. [2020-07-10 13:57:55,867 INFO L268 CegarLoopResult]: For program point L814(lines 814 831) no Hoare annotation was computed. [2020-07-10 13:57:55,867 INFO L268 CegarLoopResult]: For program point waterRiseEXIT(lines 581 592) no Hoare annotation was computed. [2020-07-10 13:57:55,867 INFO L268 CegarLoopResult]: For program point L585-1(lines 581 592) no Hoare annotation was computed. [2020-07-10 13:57:55,868 INFO L264 CegarLoopResult]: At program point waterRiseENTRY(lines 581 592) the Hoare annotation is: (let ((.cse0 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 (not (= 0 ~pumpRunning~0)) .cse1) (or (not (= 0 ~methaneLevelCritical~0)) .cse0 .cse1))) [2020-07-10 13:57:55,868 INFO L268 CegarLoopResult]: For program point __automaton_failFINAL(lines 512 519) no Hoare annotation was computed. [2020-07-10 13:57:55,868 INFO L268 CegarLoopResult]: For program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 516) no Hoare annotation was computed. [2020-07-10 13:57:55,868 INFO L271 CegarLoopResult]: At program point __automaton_failENTRY(lines 512 519) the Hoare annotation is: true [2020-07-10 13:57:55,868 INFO L268 CegarLoopResult]: For program point __automaton_failEXIT(lines 512 519) no Hoare annotation was computed. [2020-07-10 13:57:55,873 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeENTRY has no Hoare annotation [2020-07-10 13:57:55,873 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetENTRY has no Hoare annotation [2020-07-10 13:57:55,873 WARN L170 areAnnotationChecker]: select_helpersEXIT has no Hoare annotation [2020-07-10 13:57:55,873 WARN L170 areAnnotationChecker]: valid_productFINAL has no Hoare annotation [2020-07-10 13:57:55,883 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-10 13:57:55,884 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-10 13:57:55,884 WARN L170 areAnnotationChecker]: L840 has no Hoare annotation [2020-07-10 13:57:55,884 WARN L170 areAnnotationChecker]: isPumpRunningFINAL has no Hoare annotation [2020-07-10 13:57:55,884 WARN L170 areAnnotationChecker]: printPumpENTRY has no Hoare annotation [2020-07-10 13:57:55,884 WARN L170 areAnnotationChecker]: select_featuresEXIT has no Hoare annotation [2020-07-10 13:57:55,884 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setENTRY has no Hoare annotation [2020-07-10 13:57:55,884 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeENTRY has no Hoare annotation [2020-07-10 13:57:55,886 WARN L170 areAnnotationChecker]: deactivatePumpFINAL has no Hoare annotation [2020-07-10 13:57:55,886 WARN L170 areAnnotationChecker]: L650 has no Hoare annotation [2020-07-10 13:57:55,886 WARN L170 areAnnotationChecker]: L866 has no Hoare annotation [2020-07-10 13:57:55,886 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-10 13:57:55,887 WARN L170 areAnnotationChecker]: __utac__get_this_argENTRY has no Hoare annotation [2020-07-10 13:57:55,887 WARN L170 areAnnotationChecker]: activatePump__wrappee__lowWaterSensorFINAL has no Hoare annotation [2020-07-10 13:57:55,887 WARN L170 areAnnotationChecker]: isLowWaterSensorDryFINAL has no Hoare annotation [2020-07-10 13:57:55,888 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-10 13:57:55,888 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtENTRY has no Hoare annotation [2020-07-10 13:57:55,888 WARN L170 areAnnotationChecker]: __utac_acc__Specification2_spec__1FINAL has no Hoare annotation [2020-07-10 13:57:55,888 WARN L170 areAnnotationChecker]: printEnvironmentENTRY has no Hoare annotation [2020-07-10 13:57:55,888 WARN L170 areAnnotationChecker]: select_oneENTRY has no Hoare annotation [2020-07-10 13:57:55,889 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intENTRY has no Hoare annotation [2020-07-10 13:57:55,889 WARN L170 areAnnotationChecker]: L597-1 has no Hoare annotation [2020-07-10 13:57:55,890 WARN L170 areAnnotationChecker]: L597-1 has no Hoare annotation [2020-07-10 13:57:55,890 WARN L170 areAnnotationChecker]: getWaterLevelENTRY has no Hoare annotation [2020-07-10 13:57:55,890 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalFINAL has no Hoare annotation [2020-07-10 13:57:55,891 WARN L170 areAnnotationChecker]: L782 has no Hoare annotation [2020-07-10 13:57:55,891 WARN L170 areAnnotationChecker]: L573-1 has no Hoare annotation [2020-07-10 13:57:55,891 WARN L170 areAnnotationChecker]: L573-1 has no Hoare annotation [2020-07-10 13:57:55,897 WARN L170 areAnnotationChecker]: setupEXIT has no Hoare annotation [2020-07-10 13:57:55,897 WARN L170 areAnnotationChecker]: L814 has no Hoare annotation [2020-07-10 13:57:55,898 WARN L170 areAnnotationChecker]: startSystemFINAL has no Hoare annotation [2020-07-10 13:57:55,898 WARN L170 areAnnotationChecker]: L585-1 has no Hoare annotation [2020-07-10 13:57:55,898 WARN L170 areAnnotationChecker]: L585-1 has no Hoare annotation [2020-07-10 13:57:55,898 WARN L170 areAnnotationChecker]: __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION has no Hoare annotation [2020-07-10 13:57:55,898 WARN L170 areAnnotationChecker]: __automaton_failFINAL has no Hoare annotation [2020-07-10 13:57:55,898 WARN L170 areAnnotationChecker]: L117-2 has no Hoare annotation [2020-07-10 13:57:55,898 WARN L170 areAnnotationChecker]: L117-2 has no Hoare annotation [2020-07-10 13:57:55,898 WARN L170 areAnnotationChecker]: L117-2 has no Hoare annotation [2020-07-10 13:57:55,898 WARN L170 areAnnotationChecker]: L174-2 has no Hoare annotation [2020-07-10 13:57:55,898 WARN L170 areAnnotationChecker]: L174-2 has no Hoare annotation [2020-07-10 13:57:55,898 WARN L170 areAnnotationChecker]: L174-2 has no Hoare annotation [2020-07-10 13:57:55,898 WARN L170 areAnnotationChecker]: select_helpersEXIT has no Hoare annotation [2020-07-10 13:57:55,898 WARN L170 areAnnotationChecker]: valid_productFINAL has no Hoare annotation [2020-07-10 13:57:55,899 WARN L170 areAnnotationChecker]: L446 has no Hoare annotation [2020-07-10 13:57:55,899 WARN L170 areAnnotationChecker]: L446 has no Hoare annotation [2020-07-10 13:57:55,899 WARN L170 areAnnotationChecker]: L840 has no Hoare annotation [2020-07-10 13:57:55,899 WARN L170 areAnnotationChecker]: L840 has no Hoare annotation [2020-07-10 13:57:55,899 WARN L170 areAnnotationChecker]: isPumpRunningFINAL has no Hoare annotation [2020-07-10 13:57:55,899 WARN L170 areAnnotationChecker]: L1002-1 has no Hoare annotation [2020-07-10 13:57:55,899 WARN L170 areAnnotationChecker]: L947 has no Hoare annotation [2020-07-10 13:57:55,899 WARN L170 areAnnotationChecker]: L947 has no Hoare annotation [2020-07-10 13:57:55,899 WARN L170 areAnnotationChecker]: select_featuresEXIT has no Hoare annotation [2020-07-10 13:57:55,899 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setFINAL has no Hoare annotation [2020-07-10 13:57:55,899 WARN L170 areAnnotationChecker]: L373 has no Hoare annotation [2020-07-10 13:57:55,899 WARN L170 areAnnotationChecker]: L373 has no Hoare annotation [2020-07-10 13:57:55,899 WARN L170 areAnnotationChecker]: runTestFINAL has no Hoare annotation [2020-07-10 13:57:55,900 WARN L170 areAnnotationChecker]: L925-1 has no Hoare annotation [2020-07-10 13:57:55,901 WARN L170 areAnnotationChecker]: deactivatePumpFINAL has no Hoare annotation [2020-07-10 13:57:55,901 WARN L170 areAnnotationChecker]: L650 has no Hoare annotation [2020-07-10 13:57:55,901 WARN L170 areAnnotationChecker]: L650 has no Hoare annotation [2020-07-10 13:57:55,901 WARN L170 areAnnotationChecker]: L866 has no Hoare annotation [2020-07-10 13:57:55,901 WARN L170 areAnnotationChecker]: L866 has no Hoare annotation [2020-07-10 13:57:55,901 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-10 13:57:55,901 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-10 13:57:55,902 WARN L170 areAnnotationChecker]: L717 has no Hoare annotation [2020-07-10 13:57:55,902 WARN L170 areAnnotationChecker]: L327 has no Hoare annotation [2020-07-10 13:57:55,902 WARN L170 areAnnotationChecker]: L327 has no Hoare annotation [2020-07-10 13:57:55,902 WARN L170 areAnnotationChecker]: activatePump__wrappee__lowWaterSensorFINAL has no Hoare annotation [2020-07-10 13:57:55,902 WARN L170 areAnnotationChecker]: isLowWaterSensorDryFINAL has no Hoare annotation [2020-07-10 13:57:55,902 WARN L170 areAnnotationChecker]: L538-1 has no Hoare annotation [2020-07-10 13:57:55,902 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-10 13:57:55,902 WARN L170 areAnnotationChecker]: L234 has no Hoare annotation [2020-07-10 13:57:55,902 WARN L170 areAnnotationChecker]: L234 has no Hoare annotation [2020-07-10 13:57:55,902 WARN L170 areAnnotationChecker]: __utac_acc__Specification2_spec__1FINAL has no Hoare annotation [2020-07-10 13:57:55,902 WARN L170 areAnnotationChecker]: L622 has no Hoare annotation [2020-07-10 13:57:55,902 WARN L170 areAnnotationChecker]: L622 has no Hoare annotation [2020-07-10 13:57:55,903 WARN L170 areAnnotationChecker]: select_oneFINAL has no Hoare annotation [2020-07-10 13:57:55,903 WARN L170 areAnnotationChecker]: L900-1 has no Hoare annotation [2020-07-10 13:57:55,903 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intFINAL has no Hoare annotation [2020-07-10 13:57:55,903 WARN L170 areAnnotationChecker]: L597-1 has no Hoare annotation [2020-07-10 13:57:55,903 WARN L170 areAnnotationChecker]: getWaterLevelFINAL has no Hoare annotation [2020-07-10 13:57:55,903 WARN L170 areAnnotationChecker]: L983-1 has no Hoare annotation [2020-07-10 13:57:55,903 WARN L170 areAnnotationChecker]: L414-1 has no Hoare annotation [2020-07-10 13:57:55,904 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalFINAL has no Hoare annotation [2020-07-10 13:57:55,904 WARN L170 areAnnotationChecker]: L782 has no Hoare annotation [2020-07-10 13:57:55,905 WARN L170 areAnnotationChecker]: L782 has no Hoare annotation [2020-07-10 13:57:55,905 WARN L170 areAnnotationChecker]: L782 has no Hoare annotation [2020-07-10 13:57:55,905 WARN L170 areAnnotationChecker]: L573-1 has no Hoare annotation [2020-07-10 13:57:55,905 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-10 13:57:55,906 WARN L170 areAnnotationChecker]: setupEXIT has no Hoare annotation [2020-07-10 13:57:55,906 WARN L170 areAnnotationChecker]: L814 has no Hoare annotation [2020-07-10 13:57:55,906 WARN L170 areAnnotationChecker]: L814 has no Hoare annotation [2020-07-10 13:57:55,907 WARN L170 areAnnotationChecker]: startSystemFINAL has no Hoare annotation [2020-07-10 13:57:55,907 WARN L170 areAnnotationChecker]: L585-1 has no Hoare annotation [2020-07-10 13:57:55,907 WARN L170 areAnnotationChecker]: __automaton_failFINAL has no Hoare annotation [2020-07-10 13:57:55,907 WARN L170 areAnnotationChecker]: L139 has no Hoare annotation [2020-07-10 13:57:55,907 WARN L170 areAnnotationChecker]: L118 has no Hoare annotation [2020-07-10 13:57:55,907 WARN L170 areAnnotationChecker]: L200 has no Hoare annotation [2020-07-10 13:57:55,907 WARN L170 areAnnotationChecker]: L200 has no Hoare annotation [2020-07-10 13:57:55,907 WARN L170 areAnnotationChecker]: L175 has no Hoare annotation [2020-07-10 13:57:55,907 WARN L170 areAnnotationChecker]: valid_productEXIT has no Hoare annotation [2020-07-10 13:57:55,908 WARN L170 areAnnotationChecker]: L447 has no Hoare annotation [2020-07-10 13:57:55,908 WARN L170 areAnnotationChecker]: L447 has no Hoare annotation [2020-07-10 13:57:55,908 WARN L170 areAnnotationChecker]: L842-1 has no Hoare annotation [2020-07-10 13:57:55,908 WARN L170 areAnnotationChecker]: L855-1 has no Hoare annotation [2020-07-10 13:57:55,909 WARN L170 areAnnotationChecker]: isPumpRunningEXIT has no Hoare annotation [2020-07-10 13:57:55,909 WARN L170 areAnnotationChecker]: L1002-1 has no Hoare annotation [2020-07-10 13:57:55,909 WARN L170 areAnnotationChecker]: L947-2 has no Hoare annotation [2020-07-10 13:57:55,909 WARN L170 areAnnotationChecker]: L496 has no Hoare annotation [2020-07-10 13:57:55,909 WARN L170 areAnnotationChecker]: L379 has no Hoare annotation [2020-07-10 13:57:55,910 WARN L170 areAnnotationChecker]: L379 has no Hoare annotation [2020-07-10 13:57:55,910 WARN L170 areAnnotationChecker]: L373-1 has no Hoare annotation [2020-07-10 13:57:55,910 WARN L170 areAnnotationChecker]: runTestFINAL has no Hoare annotation [2020-07-10 13:57:55,910 WARN L170 areAnnotationChecker]: L925-1 has no Hoare annotation [2020-07-10 13:57:55,910 WARN L170 areAnnotationChecker]: deactivatePumpEXIT has no Hoare annotation [2020-07-10 13:57:55,910 WARN L170 areAnnotationChecker]: deactivatePumpEXIT has no Hoare annotation [2020-07-10 13:57:55,910 WARN L170 areAnnotationChecker]: isHighWaterSensorDryFINAL has no Hoare annotation [2020-07-10 13:57:55,910 WARN L170 areAnnotationChecker]: L868-1 has no Hoare annotation [2020-07-10 13:57:55,910 WARN L170 areAnnotationChecker]: L881-1 has no Hoare annotation [2020-07-10 13:57:55,911 WARN L170 areAnnotationChecker]: L829-1 has no Hoare annotation [2020-07-10 13:57:55,911 WARN L170 areAnnotationChecker]: testFINAL has no Hoare annotation [2020-07-10 13:57:55,911 WARN L170 areAnnotationChecker]: L717 has no Hoare annotation [2020-07-10 13:57:55,911 WARN L170 areAnnotationChecker]: L717 has no Hoare annotation [2020-07-10 13:57:55,911 WARN L170 areAnnotationChecker]: L333 has no Hoare annotation [2020-07-10 13:57:55,911 WARN L170 areAnnotationChecker]: L333 has no Hoare annotation [2020-07-10 13:57:55,911 WARN L170 areAnnotationChecker]: L327-1 has no Hoare annotation [2020-07-10 13:57:55,911 WARN L170 areAnnotationChecker]: activatePump__wrappee__lowWaterSensorEXIT has no Hoare annotation [2020-07-10 13:57:55,911 WARN L170 areAnnotationChecker]: isLowWaterSensorDryEXIT has no Hoare annotation [2020-07-10 13:57:55,912 WARN L170 areAnnotationChecker]: L538-1 has no Hoare annotation [2020-07-10 13:57:55,912 WARN L170 areAnnotationChecker]: ULTIMATE.initEXIT has no Hoare annotation [2020-07-10 13:57:55,912 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtFINAL has no Hoare annotation [2020-07-10 13:57:55,912 WARN L170 areAnnotationChecker]: L239 has no Hoare annotation [2020-07-10 13:57:55,912 WARN L170 areAnnotationChecker]: L239 has no Hoare annotation [2020-07-10 13:57:55,912 WARN L170 areAnnotationChecker]: __utac_acc__Specification2_spec__1EXIT has no Hoare annotation [2020-07-10 13:57:55,912 WARN L170 areAnnotationChecker]: L622-2 has no Hoare annotation [2020-07-10 13:57:55,912 WARN L170 areAnnotationChecker]: L900-1 has no Hoare annotation [2020-07-10 13:57:55,912 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intEXIT has no Hoare annotation [2020-07-10 13:57:55,912 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-10 13:57:55,912 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-10 13:57:55,912 WARN L170 areAnnotationChecker]: L983-1 has no Hoare annotation [2020-07-10 13:57:55,912 WARN L170 areAnnotationChecker]: L414-1 has no Hoare annotation [2020-07-10 13:57:55,912 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalEXIT has no Hoare annotation [2020-07-10 13:57:55,912 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalEXIT has no Hoare annotation [2020-07-10 13:57:55,913 WARN L170 areAnnotationChecker]: timeShiftFINAL has no Hoare annotation [2020-07-10 13:57:55,914 WARN L170 areAnnotationChecker]: lowerWaterLevelEXIT has no Hoare annotation [2020-07-10 13:57:55,914 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-10 13:57:55,915 WARN L170 areAnnotationChecker]: L498-1 has no Hoare annotation [2020-07-10 13:57:55,916 WARN L170 areAnnotationChecker]: L816-1 has no Hoare annotation [2020-07-10 13:57:55,916 WARN L170 areAnnotationChecker]: L829-1 has no Hoare annotation [2020-07-10 13:57:55,916 WARN L170 areAnnotationChecker]: startSystemEXIT has no Hoare annotation [2020-07-10 13:57:55,916 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-10 13:57:55,916 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-10 13:57:55,916 WARN L170 areAnnotationChecker]: __automaton_failEXIT has no Hoare annotation [2020-07-10 13:57:55,917 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeFINAL has no Hoare annotation [2020-07-10 13:57:55,917 WARN L170 areAnnotationChecker]: L123 has no Hoare annotation [2020-07-10 13:57:55,917 WARN L170 areAnnotationChecker]: L123 has no Hoare annotation [2020-07-10 13:57:55,917 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetFINAL has no Hoare annotation [2020-07-10 13:57:55,917 WARN L170 areAnnotationChecker]: L180 has no Hoare annotation [2020-07-10 13:57:55,917 WARN L170 areAnnotationChecker]: L180 has no Hoare annotation [2020-07-10 13:57:55,917 WARN L170 areAnnotationChecker]: L496 has no Hoare annotation [2020-07-10 13:57:55,917 WARN L170 areAnnotationChecker]: L448 has no Hoare annotation [2020-07-10 13:57:55,917 WARN L170 areAnnotationChecker]: L448 has no Hoare annotation [2020-07-10 13:57:55,918 WARN L170 areAnnotationChecker]: L842-1 has no Hoare annotation [2020-07-10 13:57:55,918 WARN L170 areAnnotationChecker]: L855-1 has no Hoare annotation [2020-07-10 13:57:55,918 WARN L170 areAnnotationChecker]: L542-1 has no Hoare annotation [2020-07-10 13:57:55,918 WARN L170 areAnnotationChecker]: L1004 has no Hoare annotation [2020-07-10 13:57:55,918 WARN L170 areAnnotationChecker]: L1004 has no Hoare annotation [2020-07-10 13:57:55,918 WARN L170 areAnnotationChecker]: L959 has no Hoare annotation [2020-07-10 13:57:55,918 WARN L170 areAnnotationChecker]: L959 has no Hoare annotation [2020-07-10 13:57:55,918 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeFINAL has no Hoare annotation [2020-07-10 13:57:55,918 WARN L170 areAnnotationChecker]: runTestEXIT has no Hoare annotation [2020-07-10 13:57:55,918 WARN L170 areAnnotationChecker]: isMethaneAlarmFINAL has no Hoare annotation [2020-07-10 13:57:55,919 WARN L170 areAnnotationChecker]: L881-1 has no Hoare annotation [2020-07-10 13:57:55,919 WARN L170 areAnnotationChecker]: isHighWaterSensorDryEXIT has no Hoare annotation [2020-07-10 13:57:55,919 WARN L170 areAnnotationChecker]: L868-1 has no Hoare annotation [2020-07-10 13:57:55,919 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__highWaterSensorEXIT has no Hoare annotation [2020-07-10 13:57:55,919 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__highWaterSensorEXIT has no Hoare annotation [2020-07-10 13:57:55,919 WARN L170 areAnnotationChecker]: testFINAL has no Hoare annotation [2020-07-10 13:57:55,919 WARN L170 areAnnotationChecker]: L718 has no Hoare annotation [2020-07-10 13:57:55,919 WARN L170 areAnnotationChecker]: __utac__get_this_argFINAL has no Hoare annotation [2020-07-10 13:57:55,919 WARN L170 areAnnotationChecker]: L906-1 has no Hoare annotation [2020-07-10 13:57:55,919 WARN L170 areAnnotationChecker]: L540 has no Hoare annotation [2020-07-10 13:57:55,919 WARN L170 areAnnotationChecker]: L540 has no Hoare annotation [2020-07-10 13:57:55,919 WARN L170 areAnnotationChecker]: L256 has no Hoare annotation [2020-07-10 13:57:55,919 WARN L170 areAnnotationChecker]: L256 has no Hoare annotation [2020-07-10 13:57:55,919 WARN L170 areAnnotationChecker]: printEnvironmentFINAL has no Hoare annotation [2020-07-10 13:57:55,919 WARN L170 areAnnotationChecker]: L902 has no Hoare annotation [2020-07-10 13:57:55,920 WARN L170 areAnnotationChecker]: L902 has no Hoare annotation [2020-07-10 13:57:55,920 WARN L170 areAnnotationChecker]: L193-1 has no Hoare annotation [2020-07-10 13:57:55,920 WARN L170 areAnnotationChecker]: L456 has no Hoare annotation [2020-07-10 13:57:55,920 WARN L170 areAnnotationChecker]: L456 has no Hoare annotation [2020-07-10 13:57:55,920 WARN L170 areAnnotationChecker]: L736-1 has no Hoare annotation [2020-07-10 13:57:55,920 WARN L170 areAnnotationChecker]: L985 has no Hoare annotation [2020-07-10 13:57:55,920 WARN L170 areAnnotationChecker]: L985 has no Hoare annotation [2020-07-10 13:57:55,920 WARN L170 areAnnotationChecker]: L419 has no Hoare annotation [2020-07-10 13:57:55,920 WARN L170 areAnnotationChecker]: timeShiftFINAL has no Hoare annotation [2020-07-10 13:57:55,920 WARN L170 areAnnotationChecker]: L498-1 has no Hoare annotation [2020-07-10 13:57:55,920 WARN L170 areAnnotationChecker]: L816-1 has no Hoare annotation [2020-07-10 13:57:55,922 WARN L170 areAnnotationChecker]: L452 has no Hoare annotation [2020-07-10 13:57:55,922 WARN L170 areAnnotationChecker]: L452 has no Hoare annotation [2020-07-10 13:57:55,922 WARN L170 areAnnotationChecker]: L726-1 has no Hoare annotation [2020-07-10 13:57:55,922 WARN L170 areAnnotationChecker]: L540-1 has no Hoare annotation [2020-07-10 13:57:55,922 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeEXIT has no Hoare annotation [2020-07-10 13:57:55,922 WARN L170 areAnnotationChecker]: L123-1 has no Hoare annotation [2020-07-10 13:57:55,922 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-10 13:57:55,923 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-10 13:57:55,923 WARN L170 areAnnotationChecker]: L180-1 has no Hoare annotation [2020-07-10 13:57:55,923 WARN L170 areAnnotationChecker]: L498 has no Hoare annotation [2020-07-10 13:57:55,923 WARN L170 areAnnotationChecker]: L498 has no Hoare annotation [2020-07-10 13:57:55,923 WARN L170 areAnnotationChecker]: L449 has no Hoare annotation [2020-07-10 13:57:55,923 WARN L170 areAnnotationChecker]: L449 has no Hoare annotation [2020-07-10 13:57:55,923 WARN L170 areAnnotationChecker]: L844 has no Hoare annotation [2020-07-10 13:57:55,923 WARN L170 areAnnotationChecker]: L844 has no Hoare annotation [2020-07-10 13:57:55,923 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__methaneQueryEXIT has no Hoare annotation [2020-07-10 13:57:55,923 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__methaneQueryEXIT has no Hoare annotation [2020-07-10 13:57:55,923 WARN L170 areAnnotationChecker]: L544 has no Hoare annotation [2020-07-10 13:57:55,923 WARN L170 areAnnotationChecker]: L544 has no Hoare annotation [2020-07-10 13:57:55,924 WARN L170 areAnnotationChecker]: L1004-2 has no Hoare annotation [2020-07-10 13:57:55,924 WARN L170 areAnnotationChecker]: L959-2 has no Hoare annotation [2020-07-10 13:57:55,924 WARN L170 areAnnotationChecker]: isMethaneAlarmEXIT has no Hoare annotation [2020-07-10 13:57:55,924 WARN L170 areAnnotationChecker]: isMethaneAlarmEXIT has no Hoare annotation [2020-07-10 13:57:55,924 WARN L170 areAnnotationChecker]: processEnvironmentEXIT has no Hoare annotation [2020-07-10 13:57:55,924 WARN L170 areAnnotationChecker]: L870 has no Hoare annotation [2020-07-10 13:57:55,924 WARN L170 areAnnotationChecker]: L870 has no Hoare annotation [2020-07-10 13:57:55,924 WARN L170 areAnnotationChecker]: testEXIT has no Hoare annotation [2020-07-10 13:57:55,924 WARN L170 areAnnotationChecker]: L726 has no Hoare annotation [2020-07-10 13:57:55,924 WARN L170 areAnnotationChecker]: L726 has no Hoare annotation [2020-07-10 13:57:55,925 WARN L170 areAnnotationChecker]: activatePumpEXIT has no Hoare annotation [2020-07-10 13:57:55,925 WARN L170 areAnnotationChecker]: L542-1 has no Hoare annotation [2020-07-10 13:57:55,925 WARN L170 areAnnotationChecker]: L259-2 has no Hoare annotation [2020-07-10 13:57:55,925 WARN L170 areAnnotationChecker]: L259-2 has no Hoare annotation [2020-07-10 13:57:55,925 WARN L170 areAnnotationChecker]: L259-2 has no Hoare annotation [2020-07-10 13:57:55,925 WARN L170 areAnnotationChecker]: L298 has no Hoare annotation [2020-07-10 13:57:55,925 WARN L170 areAnnotationChecker]: L298 has no Hoare annotation [2020-07-10 13:57:55,925 WARN L170 areAnnotationChecker]: printEnvironmentEXIT has no Hoare annotation [2020-07-10 13:57:55,925 WARN L170 areAnnotationChecker]: L906-1 has no Hoare annotation [2020-07-10 13:57:55,926 WARN L170 areAnnotationChecker]: L457 has no Hoare annotation [2020-07-10 13:57:55,926 WARN L170 areAnnotationChecker]: L457 has no Hoare annotation [2020-07-10 13:57:55,926 WARN L170 areAnnotationChecker]: L746 has no Hoare annotation [2020-07-10 13:57:55,926 WARN L170 areAnnotationChecker]: L746 has no Hoare annotation [2020-07-10 13:57:55,926 WARN L170 areAnnotationChecker]: L985-2 has no Hoare annotation [2020-07-10 13:57:55,926 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-10 13:57:55,926 WARN L170 areAnnotationChecker]: L419 has no Hoare annotation [2020-07-10 13:57:55,926 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 13:57:55,926 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 13:57:55,927 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 13:57:55,927 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 13:57:55,927 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 13:57:55,927 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 13:57:55,927 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 13:57:55,927 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 13:57:55,927 WARN L170 areAnnotationChecker]: mainFINAL has no Hoare annotation [2020-07-10 13:57:55,927 WARN L170 areAnnotationChecker]: L818 has no Hoare annotation [2020-07-10 13:57:55,927 WARN L170 areAnnotationChecker]: L818 has no Hoare annotation [2020-07-10 13:57:55,927 WARN L170 areAnnotationChecker]: L453 has no Hoare annotation [2020-07-10 13:57:55,927 WARN L170 areAnnotationChecker]: L453 has no Hoare annotation [2020-07-10 13:57:55,927 WARN L170 areAnnotationChecker]: L736 has no Hoare annotation [2020-07-10 13:57:55,928 WARN L170 areAnnotationChecker]: L736 has no Hoare annotation [2020-07-10 13:57:55,928 WARN L170 areAnnotationChecker]: __utac_acc__Specification2_spec__2EXIT has no Hoare annotation [2020-07-10 13:57:55,928 WARN L170 areAnnotationChecker]: L275-1 has no Hoare annotation [2020-07-10 13:57:55,928 WARN L170 areAnnotationChecker]: L291-1 has no Hoare annotation [2020-07-10 13:57:55,928 WARN L170 areAnnotationChecker]: L193 has no Hoare annotation [2020-07-10 13:57:55,928 WARN L170 areAnnotationChecker]: L193 has no Hoare annotation [2020-07-10 13:57:55,928 WARN L170 areAnnotationChecker]: L450 has no Hoare annotation [2020-07-10 13:57:55,928 WARN L170 areAnnotationChecker]: L450 has no Hoare annotation [2020-07-10 13:57:55,928 WARN L170 areAnnotationChecker]: L855-1 has no Hoare annotation [2020-07-10 13:57:55,929 WARN L170 areAnnotationChecker]: L855-1 has no Hoare annotation [2020-07-10 13:57:55,930 WARN L170 areAnnotationChecker]: L545 has no Hoare annotation [2020-07-10 13:57:55,930 WARN L170 areAnnotationChecker]: L545 has no Hoare annotation [2020-07-10 13:57:55,930 WARN L170 areAnnotationChecker]: isLowWaterLevelFINAL has no Hoare annotation [2020-07-10 13:57:55,930 WARN L170 areAnnotationChecker]: L970 has no Hoare annotation [2020-07-10 13:57:55,931 WARN L170 areAnnotationChecker]: L970 has no Hoare annotation [2020-07-10 13:57:55,931 WARN L170 areAnnotationChecker]: L881-1 has no Hoare annotation [2020-07-10 13:57:55,931 WARN L170 areAnnotationChecker]: L881-1 has no Hoare annotation [2020-07-10 13:57:55,939 WARN L170 areAnnotationChecker]: L726-1 has no Hoare annotation [2020-07-10 13:57:55,941 WARN L170 areAnnotationChecker]: L280 has no Hoare annotation [2020-07-10 13:57:55,941 WARN L170 areAnnotationChecker]: L260 has no Hoare annotation [2020-07-10 13:57:55,941 WARN L170 areAnnotationChecker]: L260 has no Hoare annotation [2020-07-10 13:57:55,941 WARN L170 areAnnotationChecker]: L299 has no Hoare annotation [2020-07-10 13:57:55,941 WARN L170 areAnnotationChecker]: L299 has no Hoare annotation [2020-07-10 13:57:55,941 WARN L170 areAnnotationChecker]: L970-1 has no Hoare annotation [2020-07-10 13:57:55,941 WARN L170 areAnnotationChecker]: L458 has no Hoare annotation [2020-07-10 13:57:55,942 WARN L170 areAnnotationChecker]: L458 has no Hoare annotation [2020-07-10 13:57:55,943 WARN L170 areAnnotationChecker]: L754 has no Hoare annotation [2020-07-10 13:57:55,943 WARN L170 areAnnotationChecker]: L754 has no Hoare annotation [2020-07-10 13:57:55,943 WARN L170 areAnnotationChecker]: isHighWaterLevelFINAL has no Hoare annotation [2020-07-10 13:57:55,943 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-10 13:57:55,943 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-10 13:57:55,943 WARN L170 areAnnotationChecker]: L422 has no Hoare annotation [2020-07-10 13:57:55,943 WARN L170 areAnnotationChecker]: L422 has no Hoare annotation [2020-07-10 13:57:55,943 WARN L170 areAnnotationChecker]: L454 has no Hoare annotation [2020-07-10 13:57:55,943 WARN L170 areAnnotationChecker]: L454 has no Hoare annotation [2020-07-10 13:57:55,944 WARN L170 areAnnotationChecker]: L429 has no Hoare annotation [2020-07-10 13:57:55,944 WARN L170 areAnnotationChecker]: mainEXIT has no Hoare annotation [2020-07-10 13:57:55,944 WARN L170 areAnnotationChecker]: L829-1 has no Hoare annotation [2020-07-10 13:57:55,945 WARN L170 areAnnotationChecker]: L829-1 has no Hoare annotation [2020-07-10 13:57:55,945 WARN L170 areAnnotationChecker]: L736-1 has no Hoare annotation [2020-07-10 13:57:55,946 WARN L170 areAnnotationChecker]: L451 has no Hoare annotation [2020-07-10 13:57:55,946 WARN L170 areAnnotationChecker]: L451 has no Hoare annotation [2020-07-10 13:57:55,946 WARN L170 areAnnotationChecker]: L540-1 has no Hoare annotation [2020-07-10 13:57:55,947 WARN L170 areAnnotationChecker]: isLowWaterLevelEXIT has no Hoare annotation [2020-07-10 13:57:55,947 WARN L170 areAnnotationChecker]: L291 has no Hoare annotation [2020-07-10 13:57:55,947 WARN L170 areAnnotationChecker]: L291 has no Hoare annotation [2020-07-10 13:57:55,947 WARN L170 areAnnotationChecker]: L261 has no Hoare annotation [2020-07-10 13:57:55,947 WARN L170 areAnnotationChecker]: printPumpFINAL has no Hoare annotation [2020-07-10 13:57:55,947 WARN L170 areAnnotationChecker]: L459 has no Hoare annotation [2020-07-10 13:57:55,947 WARN L170 areAnnotationChecker]: L459 has no Hoare annotation [2020-07-10 13:57:55,947 WARN L170 areAnnotationChecker]: isHighWaterLevelEXIT has no Hoare annotation [2020-07-10 13:57:55,947 WARN L170 areAnnotationChecker]: Specification2FINAL has no Hoare annotation [2020-07-10 13:57:55,947 WARN L170 areAnnotationChecker]: L429 has no Hoare annotation [2020-07-10 13:57:55,949 WARN L170 areAnnotationChecker]: L455 has no Hoare annotation [2020-07-10 13:57:55,949 WARN L170 areAnnotationChecker]: L455 has no Hoare annotation [2020-07-10 13:57:55,949 WARN L170 areAnnotationChecker]: L275 has no Hoare annotation [2020-07-10 13:57:55,949 WARN L170 areAnnotationChecker]: L275 has no Hoare annotation [2020-07-10 13:57:55,949 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 13:57:55,949 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 13:57:55,949 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 13:57:55,949 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 13:57:55,949 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 13:57:55,949 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 13:57:55,950 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 13:57:55,950 INFO L163 areAnnotationChecker]: CFG has 52 edges. 52 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 0 times interpolants missing. [2020-07-10 13:57:55,965 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.07 01:57:55 BoogieIcfgContainer [2020-07-10 13:57:55,965 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-07-10 13:57:55,967 INFO L168 Benchmark]: Toolchain (without parser) took 273425.76 ms. Allocated memory was 136.8 MB in the beginning and 589.3 MB in the end (delta: 452.5 MB). Free memory was 98.9 MB in the beginning and 69.1 MB in the end (delta: 29.8 MB). Peak memory consumption was 482.3 MB. Max. memory is 7.1 GB. [2020-07-10 13:57:55,968 INFO L168 Benchmark]: CDTParser took 1.41 ms. Allocated memory is still 136.8 MB. Free memory was 118.7 MB in the beginning and 118.5 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2020-07-10 13:57:55,968 INFO L168 Benchmark]: CACSL2BoogieTranslator took 769.06 ms. Allocated memory was 136.8 MB in the beginning and 200.8 MB in the end (delta: 64.0 MB). Free memory was 98.7 MB in the beginning and 166.0 MB in the end (delta: -67.3 MB). Peak memory consumption was 30.1 MB. Max. memory is 7.1 GB. [2020-07-10 13:57:55,969 INFO L168 Benchmark]: Boogie Preprocessor took 112.94 ms. Allocated memory is still 200.8 MB. Free memory was 166.0 MB in the beginning and 160.5 MB in the end (delta: 5.6 MB). Peak memory consumption was 5.6 MB. Max. memory is 7.1 GB. [2020-07-10 13:57:55,969 INFO L168 Benchmark]: RCFGBuilder took 1901.37 ms. Allocated memory was 200.8 MB in the beginning and 230.7 MB in the end (delta: 29.9 MB). Free memory was 160.5 MB in the beginning and 80.3 MB in the end (delta: 80.1 MB). Peak memory consumption was 110.0 MB. Max. memory is 7.1 GB. [2020-07-10 13:57:55,970 INFO L168 Benchmark]: TraceAbstraction took 270636.66 ms. Allocated memory was 230.7 MB in the beginning and 589.3 MB in the end (delta: 358.6 MB). Free memory was 78.9 MB in the beginning and 69.1 MB in the end (delta: 9.8 MB). Peak memory consumption was 368.4 MB. Max. memory is 7.1 GB. [2020-07-10 13:57:55,972 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 1.41 ms. Allocated memory is still 136.8 MB. Free memory was 118.7 MB in the beginning and 118.5 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 769.06 ms. Allocated memory was 136.8 MB in the beginning and 200.8 MB in the end (delta: 64.0 MB). Free memory was 98.7 MB in the beginning and 166.0 MB in the end (delta: -67.3 MB). Peak memory consumption was 30.1 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 112.94 ms. Allocated memory is still 200.8 MB. Free memory was 166.0 MB in the beginning and 160.5 MB in the end (delta: 5.6 MB). Peak memory consumption was 5.6 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1901.37 ms. Allocated memory was 200.8 MB in the beginning and 230.7 MB in the end (delta: 29.9 MB). Free memory was 160.5 MB in the beginning and 80.3 MB in the end (delta: 80.1 MB). Peak memory consumption was 110.0 MB. Max. memory is 7.1 GB. * TraceAbstraction took 270636.66 ms. Allocated memory was 230.7 MB in the beginning and 589.3 MB in the end (delta: 358.6 MB). Free memory was 78.9 MB in the beginning and 69.1 MB in the end (delta: 9.8 MB). Peak memory consumption was 368.4 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 516]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 418]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 716]: Loop Invariant Derived loop invariant: ((((!(0 == \old(pumpRunning)) || !(\old(methaneLevelCritical) == 0)) || !(1 == \old(systemActive))) || !(1 == \old(waterLevel))) || ((0 == methaneLevelCritical && 0 == splverifierCounter) && 1 == systemActive)) || (((0 == splverifierCounter && 1 <= methaneLevelCritical) && 0 == pumpRunning) && 1 == systemActive) - InvariantResult [Line: 408]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 715]: Loop Invariant Derived loop invariant: ((!(0 == \old(pumpRunning)) || !(\old(methaneLevelCritical) == 0)) || !(1 == \old(systemActive))) || !(1 == \old(waterLevel)) - StatisticsResult: Ultimate Automizer benchmark data CFG has 44 procedures, 261 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 233.4s, OverallIterations: 11, TraceHistogramMax: 4, AutomataDifference: 180.4s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 36.9s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 1900 SDtfs, 2573 SDslu, 3508 SDs, 0 SdLazy, 7337 SolverSat, 1690 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 43.2s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 837 GetRequests, 651 SyntacticMatches, 9 SemanticMatches, 177 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 629 ImplicationChecksByTransitivity, 14.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=789occurred in iteration=9, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 40.8s AutomataMinimizationTime, 11 MinimizatonAttempts, 722 StatesRemovedByMinimization, 9 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 72 LocationsWithAnnotation, 1892 PreInvPairs, 1985 NumberOfFragments, 2009 HoareAnnotationTreeSize, 1892 FomulaSimplifications, 107735254 FormulaSimplificationTreeSizeReduction, 6.1s HoareSimplificationTime, 72 FomulaSimplificationsInter, 4270826 FormulaSimplificationTreeSizeReductionInter, 26.9s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.8s SatisfiabilityAnalysisTime, 8.8s InterpolantComputationTime, 1336 NumberOfCodeBlocks, 1336 NumberOfCodeBlocksAsserted, 13 NumberOfCheckSat, 1323 ConstructedInterpolants, 0 QuantifiedInterpolants, 449973 SizeOfPredicates, 6 NumberOfNonLiveVariables, 1825 ConjunctsInSsa, 18 ConjunctsInUnsatCore, 13 InterpolantComputations, 11 PerfectInterpolantSequences, 116/121 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...