/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_spec3_product54.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-8fc6572 [2020-07-10 14:01:02,166 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-10 14:01:02,169 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-10 14:01:02,181 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-10 14:01:02,182 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-10 14:01:02,184 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-10 14:01:02,186 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-10 14:01:02,188 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-10 14:01:02,190 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-10 14:01:02,193 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-10 14:01:02,195 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-10 14:01:02,202 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-10 14:01:02,203 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-10 14:01:02,204 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-10 14:01:02,205 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-10 14:01:02,209 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-10 14:01:02,210 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-10 14:01:02,211 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-10 14:01:02,215 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-10 14:01:02,217 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-10 14:01:02,221 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-10 14:01:02,222 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-10 14:01:02,223 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-10 14:01:02,226 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-10 14:01:02,228 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-10 14:01:02,228 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-10 14:01:02,228 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-10 14:01:02,229 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-10 14:01:02,231 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-10 14:01:02,232 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-10 14:01:02,232 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-10 14:01:02,233 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-10 14:01:02,235 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-10 14:01:02,235 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-10 14:01:02,238 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-10 14:01:02,239 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-10 14:01:02,239 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-10 14:01:02,240 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-10 14:01:02,240 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-10 14:01:02,241 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-10 14:01:02,242 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-10 14:01:02,243 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2020-07-10 14:01:02,280 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-10 14:01:02,281 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-10 14:01:02,286 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-10 14:01:02,286 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-10 14:01:02,286 INFO L138 SettingsManager]: * Use SBE=true [2020-07-10 14:01:02,286 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-10 14:01:02,287 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-10 14:01:02,287 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-10 14:01:02,287 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-10 14:01:02,287 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-10 14:01:02,287 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-10 14:01:02,287 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-10 14:01:02,288 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-10 14:01:02,288 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-10 14:01:02,288 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-10 14:01:02,288 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-10 14:01:02,289 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-10 14:01:02,289 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-10 14:01:02,289 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-10 14:01:02,290 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-10 14:01:02,290 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-10 14:01:02,290 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-10 14:01:02,290 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-10 14:01:02,290 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-10 14:01:02,291 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-10 14:01:02,291 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-10 14:01:02,291 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-10 14:01:02,291 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-10 14:01:02,292 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-10 14:01:02,292 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-10 14:01:02,559 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-10 14:01:02,577 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-10 14:01:02,580 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-10 14:01:02,581 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-10 14:01:02,581 INFO L275 PluginConnector]: CDTParser initialized [2020-07-10 14:01:02,582 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec3_product54.cil.c [2020-07-10 14:01:02,643 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9d621c138/3cc9cc66cb64422484b4e269e455af8a/FLAG55688c661 [2020-07-10 14:01:03,171 INFO L306 CDTParser]: Found 1 translation units. [2020-07-10 14:01:03,172 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec3_product54.cil.c [2020-07-10 14:01:03,186 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9d621c138/3cc9cc66cb64422484b4e269e455af8a/FLAG55688c661 [2020-07-10 14:01:03,504 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9d621c138/3cc9cc66cb64422484b4e269e455af8a [2020-07-10 14:01:03,513 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-10 14:01:03,515 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-10 14:01:03,516 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-10 14:01:03,517 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-10 14:01:03,520 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-10 14:01:03,522 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.07 02:01:03" (1/1) ... [2020-07-10 14:01:03,524 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@42c8f7b6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:01:03, skipping insertion in model container [2020-07-10 14:01:03,525 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.07 02:01:03" (1/1) ... [2020-07-10 14:01:03,532 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-10 14:01:03,579 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-10 14:01:04,050 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-10 14:01:04,063 INFO L203 MainTranslator]: Completed pre-run [2020-07-10 14:01:04,189 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-10 14:01:04,248 INFO L208 MainTranslator]: Completed translation [2020-07-10 14:01:04,249 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:01:04 WrapperNode [2020-07-10 14:01:04,249 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-10 14:01:04,250 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-10 14:01:04,250 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-10 14:01:04,250 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-10 14:01:04,260 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:01:04" (1/1) ... [2020-07-10 14:01:04,261 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:01:04" (1/1) ... [2020-07-10 14:01:04,281 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:01:04" (1/1) ... [2020-07-10 14:01:04,281 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:01:04" (1/1) ... [2020-07-10 14:01:04,327 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:01:04" (1/1) ... [2020-07-10 14:01:04,340 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:01:04" (1/1) ... [2020-07-10 14:01:04,346 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:01:04" (1/1) ... [2020-07-10 14:01:04,356 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-10 14:01:04,357 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-10 14:01:04,357 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-10 14:01:04,357 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-10 14:01:04,358 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:01:04" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-10 14:01:04,424 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-10 14:01:04,424 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-10 14:01:04,424 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-07-10 14:01:04,424 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-07-10 14:01:04,424 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-07-10 14:01:04,425 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-07-10 14:01:04,425 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-07-10 14:01:04,426 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-07-10 14:01:04,426 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-07-10 14:01:04,426 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2020-07-10 14:01:04,426 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2020-07-10 14:01:04,426 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-07-10 14:01:04,426 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-07-10 14:01:04,427 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-07-10 14:01:04,427 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-07-10 14:01:04,427 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-10 14:01:04,427 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-07-10 14:01:04,427 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification3_spec__1 [2020-07-10 14:01:04,427 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-07-10 14:01:04,428 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-07-10 14:01:04,428 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-07-10 14:01:04,428 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-07-10 14:01:04,428 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-07-10 14:01:04,428 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-07-10 14:01:04,428 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-07-10 14:01:04,429 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-07-10 14:01:04,429 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-07-10 14:01:04,429 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-07-10 14:01:04,429 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-07-10 14:01:04,429 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-07-10 14:01:04,429 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2020-07-10 14:01:04,430 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2020-07-10 14:01:04,430 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__lowWaterSensor [2020-07-10 14:01:04,430 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-07-10 14:01:04,430 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-07-10 14:01:04,430 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-07-10 14:01:04,430 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-07-10 14:01:04,431 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-07-10 14:01:04,431 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-07-10 14:01:04,431 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2020-07-10 14:01:04,431 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2020-07-10 14:01:04,431 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2020-07-10 14:01:04,431 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-10 14:01:04,432 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-10 14:01:04,432 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-07-10 14:01:04,432 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-07-10 14:01:04,432 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-07-10 14:01:04,432 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-07-10 14:01:04,432 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-07-10 14:01:04,433 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-07-10 14:01:04,433 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-07-10 14:01:04,433 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2020-07-10 14:01:04,433 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2020-07-10 14:01:04,433 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-07-10 14:01:04,433 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-07-10 14:01:04,434 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-07-10 14:01:04,434 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-07-10 14:01:04,434 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-07-10 14:01:04,434 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-07-10 14:01:04,434 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-07-10 14:01:04,434 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-07-10 14:01:04,435 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-07-10 14:01:04,435 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-07-10 14:01:04,435 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-07-10 14:01:04,435 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-10 14:01:04,435 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-07-10 14:01:04,435 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-07-10 14:01:04,435 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification3_spec__1 [2020-07-10 14:01:04,436 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-07-10 14:01:04,436 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-07-10 14:01:04,436 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-07-10 14:01:04,436 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-07-10 14:01:04,436 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-07-10 14:01:04,436 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-07-10 14:01:04,437 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-07-10 14:01:04,437 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-07-10 14:01:04,437 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-07-10 14:01:04,437 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-07-10 14:01:04,437 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-07-10 14:01:04,437 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-07-10 14:01:04,437 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-07-10 14:01:04,438 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-07-10 14:01:04,438 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-07-10 14:01:04,438 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-07-10 14:01:04,438 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-07-10 14:01:04,438 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2020-07-10 14:01:04,438 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-07-10 14:01:04,439 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-07-10 14:01:04,439 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-07-10 14:01:04,439 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2020-07-10 14:01:04,439 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2020-07-10 14:01:04,439 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2020-07-10 14:01:04,439 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2020-07-10 14:01:04,440 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__lowWaterSensor [2020-07-10 14:01:04,440 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-07-10 14:01:04,440 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-10 14:01:04,440 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-07-10 14:01:04,440 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-10 14:01:06,207 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-10 14:01:06,208 INFO L295 CfgBuilder]: Removed 5 assume(true) statements. [2020-07-10 14:01:06,218 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.07 02:01:06 BoogieIcfgContainer [2020-07-10 14:01:06,218 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-10 14:01:06,221 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-10 14:01:06,221 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-10 14:01:06,225 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-10 14:01:06,225 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.07 02:01:03" (1/3) ... [2020-07-10 14:01:06,226 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6ad0a102 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.07 02:01:06, skipping insertion in model container [2020-07-10 14:01:06,226 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:01:04" (2/3) ... [2020-07-10 14:01:06,228 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6ad0a102 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.07 02:01:06, skipping insertion in model container [2020-07-10 14:01:06,228 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.07 02:01:06" (3/3) ... [2020-07-10 14:01:06,231 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec3_product54.cil.c [2020-07-10 14:01:06,242 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-07-10 14:01:06,252 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-10 14:01:06,266 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-10 14:01:06,298 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-10 14:01:06,298 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-10 14:01:06,299 INFO L377 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-07-10 14:01:06,299 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-10 14:01:06,300 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-10 14:01:06,301 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-10 14:01:06,301 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-10 14:01:06,301 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-10 14:01:06,334 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states. [2020-07-10 14:01:06,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2020-07-10 14:01:06,356 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:01:06,358 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 14:01:06,358 INFO L427 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:01:06,364 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:01:06,364 INFO L82 PathProgramCache]: Analyzing trace with hash -1727770094, now seen corresponding path program 1 times [2020-07-10 14:01:06,374 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:01:06,375 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1680856675] [2020-07-10 14:01:06,375 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:01:06,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:01:07,062 WARN L193 SmtUtils]: Spent 261.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-10 14:01:07,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:01:07,192 INFO L280 TraceCheckUtils]: 0: Hoare triple {222#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(30);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(9);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(21);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(30);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(9);call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(21);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(30);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(9);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(25);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(30);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(9);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(25);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);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {199#true} is VALID [2020-07-10 14:01:07,193 INFO L280 TraceCheckUtils]: 1: Hoare triple {199#true} assume true; {199#true} is VALID [2020-07-10 14:01:07,194 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {199#true} {199#true} #562#return; {199#true} is VALID [2020-07-10 14:01:07,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:01:07,204 INFO L280 TraceCheckUtils]: 0: Hoare triple {199#true} assume true; {199#true} is VALID [2020-07-10 14:01:07,204 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {199#true} {199#true} #456#return; {199#true} is VALID [2020-07-10 14:01:07,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:01:07,209 INFO L280 TraceCheckUtils]: 0: Hoare triple {199#true} assume true; {199#true} is VALID [2020-07-10 14:01:07,209 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {199#true} {199#true} #458#return; {199#true} is VALID [2020-07-10 14:01:07,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:01:07,216 INFO L280 TraceCheckUtils]: 0: Hoare triple {199#true} havoc ~retValue_acc~6;~retValue_acc~6 := 1;#res := ~retValue_acc~6; {199#true} is VALID [2020-07-10 14:01:07,217 INFO L280 TraceCheckUtils]: 1: Hoare triple {199#true} assume true; {199#true} is VALID [2020-07-10 14:01:07,217 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {199#true} {199#true} #460#return; {199#true} is VALID [2020-07-10 14:01:07,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:01:07,221 INFO L280 TraceCheckUtils]: 0: Hoare triple {199#true} assume true; {199#true} is VALID [2020-07-10 14:01:07,222 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {199#true} {199#true} #462#return; {199#true} is VALID [2020-07-10 14:01:07,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:01:07,230 INFO L280 TraceCheckUtils]: 0: Hoare triple {199#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {199#true} is VALID [2020-07-10 14:01:07,230 INFO L280 TraceCheckUtils]: 1: Hoare triple {199#true} assume true; {199#true} is VALID [2020-07-10 14:01:07,231 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {199#true} {200#false} #554#return; {200#false} is VALID [2020-07-10 14:01:07,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:01:07,247 INFO L280 TraceCheckUtils]: 0: Hoare triple {199#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {199#true} is VALID [2020-07-10 14:01:07,247 INFO L280 TraceCheckUtils]: 1: Hoare triple {199#true} assume true; {199#true} is VALID [2020-07-10 14:01:07,248 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {199#true} {200#false} #556#return; {200#false} is VALID [2020-07-10 14:01:07,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:01:07,257 INFO L280 TraceCheckUtils]: 0: Hoare triple {199#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {199#true} is VALID [2020-07-10 14:01:07,257 INFO L280 TraceCheckUtils]: 1: Hoare triple {199#true} assume true; {199#true} is VALID [2020-07-10 14:01:07,258 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {199#true} {200#false} #558#return; {200#false} is VALID [2020-07-10 14:01:07,264 INFO L263 TraceCheckUtils]: 0: Hoare triple {199#true} call ULTIMATE.init(); {222#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-10 14:01:07,265 INFO L280 TraceCheckUtils]: 1: Hoare triple {222#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(30);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(9);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(21);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(30);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(9);call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(21);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(30);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(9);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(25);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(30);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(9);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(25);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);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {199#true} is VALID [2020-07-10 14:01:07,265 INFO L280 TraceCheckUtils]: 2: Hoare triple {199#true} assume true; {199#true} is VALID [2020-07-10 14:01:07,265 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {199#true} {199#true} #562#return; {199#true} is VALID [2020-07-10 14:01:07,265 INFO L263 TraceCheckUtils]: 4: Hoare triple {199#true} call #t~ret76 := main(); {199#true} is VALID [2020-07-10 14:01:07,266 INFO L280 TraceCheckUtils]: 5: Hoare triple {199#true} havoc ~retValue_acc~4;havoc ~tmp~0; {199#true} is VALID [2020-07-10 14:01:07,266 INFO L263 TraceCheckUtils]: 6: Hoare triple {199#true} call select_helpers(); {199#true} is VALID [2020-07-10 14:01:07,266 INFO L280 TraceCheckUtils]: 7: Hoare triple {199#true} assume true; {199#true} is VALID [2020-07-10 14:01:07,267 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {199#true} {199#true} #456#return; {199#true} is VALID [2020-07-10 14:01:07,267 INFO L263 TraceCheckUtils]: 9: Hoare triple {199#true} call select_features(); {199#true} is VALID [2020-07-10 14:01:07,267 INFO L280 TraceCheckUtils]: 10: Hoare triple {199#true} assume true; {199#true} is VALID [2020-07-10 14:01:07,268 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {199#true} {199#true} #458#return; {199#true} is VALID [2020-07-10 14:01:07,268 INFO L263 TraceCheckUtils]: 12: Hoare triple {199#true} call #t~ret10 := valid_product(); {199#true} is VALID [2020-07-10 14:01:07,269 INFO L280 TraceCheckUtils]: 13: Hoare triple {199#true} havoc ~retValue_acc~6;~retValue_acc~6 := 1;#res := ~retValue_acc~6; {199#true} is VALID [2020-07-10 14:01:07,269 INFO L280 TraceCheckUtils]: 14: Hoare triple {199#true} assume true; {199#true} is VALID [2020-07-10 14:01:07,270 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {199#true} {199#true} #460#return; {199#true} is VALID [2020-07-10 14:01:07,270 INFO L280 TraceCheckUtils]: 16: Hoare triple {199#true} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~tmp~0 := #t~ret10;havoc #t~ret10; {199#true} is VALID [2020-07-10 14:01:07,270 INFO L280 TraceCheckUtils]: 17: Hoare triple {199#true} assume 0 != ~tmp~0; {199#true} is VALID [2020-07-10 14:01:07,271 INFO L263 TraceCheckUtils]: 18: Hoare triple {199#true} call setup(); {199#true} is VALID [2020-07-10 14:01:07,271 INFO L280 TraceCheckUtils]: 19: Hoare triple {199#true} assume true; {199#true} is VALID [2020-07-10 14:01:07,271 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {199#true} {199#true} #462#return; {199#true} is VALID [2020-07-10 14:01:07,272 INFO L263 TraceCheckUtils]: 21: Hoare triple {199#true} call runTest(); {199#true} is VALID [2020-07-10 14:01:07,272 INFO L263 TraceCheckUtils]: 22: Hoare triple {199#true} call test(); {199#true} is VALID [2020-07-10 14:01:07,272 INFO L280 TraceCheckUtils]: 23: Hoare triple {199#true} havoc ~splverifierCounter~0;havoc ~tmp~5;havoc ~tmp___0~1;havoc ~tmp___1~1;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {199#true} is VALID [2020-07-10 14:01:07,273 INFO L280 TraceCheckUtils]: 24: Hoare triple {199#true} assume !true; {200#false} is VALID [2020-07-10 14:01:07,274 INFO L263 TraceCheckUtils]: 25: Hoare triple {200#false} call cleanup(); {200#false} is VALID [2020-07-10 14:01:07,274 INFO L280 TraceCheckUtils]: 26: Hoare triple {200#false} havoc ~i~0;havoc ~__cil_tmp2~0; {200#false} is VALID [2020-07-10 14:01:07,274 INFO L263 TraceCheckUtils]: 27: Hoare triple {200#false} call timeShift(); {200#false} is VALID [2020-07-10 14:01:07,275 INFO L280 TraceCheckUtils]: 28: Hoare triple {200#false} assume !(0 != ~pumpRunning~0); {200#false} is VALID [2020-07-10 14:01:07,275 INFO L280 TraceCheckUtils]: 29: Hoare triple {200#false} assume !(0 != ~systemActive~0); {200#false} is VALID [2020-07-10 14:01:07,277 INFO L263 TraceCheckUtils]: 30: Hoare triple {200#false} call __utac_acc__Specification3_spec__1(); {200#false} is VALID [2020-07-10 14:01:07,307 INFO L280 TraceCheckUtils]: 31: Hoare triple {200#false} havoc ~tmp~1;havoc ~tmp___0~0;havoc ~tmp___1~0; {200#false} is VALID [2020-07-10 14:01:07,308 INFO L263 TraceCheckUtils]: 32: Hoare triple {200#false} call #t~ret11 := isMethaneLevelCritical(); {199#true} is VALID [2020-07-10 14:01:07,311 INFO L280 TraceCheckUtils]: 33: Hoare triple {199#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {199#true} is VALID [2020-07-10 14:01:07,311 INFO L280 TraceCheckUtils]: 34: Hoare triple {199#true} assume true; {199#true} is VALID [2020-07-10 14:01:07,312 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {199#true} {200#false} #554#return; {200#false} is VALID [2020-07-10 14:01:07,312 INFO L280 TraceCheckUtils]: 36: Hoare triple {200#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~1 := #t~ret11;havoc #t~ret11; {200#false} is VALID [2020-07-10 14:01:07,312 INFO L280 TraceCheckUtils]: 37: Hoare triple {200#false} assume !(0 != ~tmp~1); {200#false} is VALID [2020-07-10 14:01:07,313 INFO L263 TraceCheckUtils]: 38: Hoare triple {200#false} call #t~ret12 := getWaterLevel(); {199#true} is VALID [2020-07-10 14:01:07,313 INFO L280 TraceCheckUtils]: 39: Hoare triple {199#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {199#true} is VALID [2020-07-10 14:01:07,314 INFO L280 TraceCheckUtils]: 40: Hoare triple {199#true} assume true; {199#true} is VALID [2020-07-10 14:01:07,314 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {199#true} {200#false} #556#return; {200#false} is VALID [2020-07-10 14:01:07,314 INFO L280 TraceCheckUtils]: 42: Hoare triple {200#false} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647;~tmp___0~0 := #t~ret12;havoc #t~ret12; {200#false} is VALID [2020-07-10 14:01:07,314 INFO L280 TraceCheckUtils]: 43: Hoare triple {200#false} assume 2 == ~tmp___0~0; {200#false} is VALID [2020-07-10 14:01:07,315 INFO L263 TraceCheckUtils]: 44: Hoare triple {200#false} call #t~ret13 := isPumpRunning(); {199#true} is VALID [2020-07-10 14:01:07,315 INFO L280 TraceCheckUtils]: 45: Hoare triple {199#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {199#true} is VALID [2020-07-10 14:01:07,315 INFO L280 TraceCheckUtils]: 46: Hoare triple {199#true} assume true; {199#true} is VALID [2020-07-10 14:01:07,316 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {199#true} {200#false} #558#return; {200#false} is VALID [2020-07-10 14:01:07,316 INFO L280 TraceCheckUtils]: 48: Hoare triple {200#false} assume -2147483648 <= #t~ret13 && #t~ret13 <= 2147483647;~tmp___1~0 := #t~ret13;havoc #t~ret13; {200#false} is VALID [2020-07-10 14:01:07,316 INFO L280 TraceCheckUtils]: 49: Hoare triple {200#false} assume !(0 != ~tmp___1~0); {200#false} is VALID [2020-07-10 14:01:07,317 INFO L263 TraceCheckUtils]: 50: Hoare triple {200#false} call __automaton_fail(); {200#false} is VALID [2020-07-10 14:01:07,317 INFO L280 TraceCheckUtils]: 51: Hoare triple {200#false} assume !false; {200#false} is VALID [2020-07-10 14:01:07,325 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 14:01:07,326 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1680856675] [2020-07-10 14:01:07,327 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 14:01:07,327 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-07-10 14:01:07,328 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1980102069] [2020-07-10 14:01:07,334 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 52 [2020-07-10 14:01:07,338 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:01:07,342 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states. [2020-07-10 14:01:07,422 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 14:01:07,422 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-07-10 14:01:07,422 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:01:07,431 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-07-10 14:01:07,432 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-07-10 14:01:07,434 INFO L87 Difference]: Start difference. First operand 196 states. Second operand 3 states. [2020-07-10 14:01:12,498 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:01:12,498 INFO L93 Difference]: Finished difference Result 350 states and 455 transitions. [2020-07-10 14:01:12,498 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-07-10 14:01:12,498 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 52 [2020-07-10 14:01:12,499 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:01:12,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-07-10 14:01:12,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 455 transitions. [2020-07-10 14:01:12,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-07-10 14:01:12,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 455 transitions. [2020-07-10 14:01:12,566 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 455 transitions. [2020-07-10 14:01:14,117 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 455 edges. 455 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:01:14,156 INFO L225 Difference]: With dead ends: 350 [2020-07-10 14:01:14,156 INFO L226 Difference]: Without dead ends: 188 [2020-07-10 14:01:14,165 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 17 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-07-10 14:01:14,185 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 188 states. [2020-07-10 14:01:15,779 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 188 to 153. [2020-07-10 14:01:15,780 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:01:15,781 INFO L82 GeneralOperation]: Start isEquivalent. First operand 188 states. Second operand 153 states. [2020-07-10 14:01:15,781 INFO L74 IsIncluded]: Start isIncluded. First operand 188 states. Second operand 153 states. [2020-07-10 14:01:15,781 INFO L87 Difference]: Start difference. First operand 188 states. Second operand 153 states. [2020-07-10 14:01:15,799 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:01:15,800 INFO L93 Difference]: Finished difference Result 188 states and 237 transitions. [2020-07-10 14:01:15,800 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 237 transitions. [2020-07-10 14:01:15,804 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:01:15,804 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:01:15,804 INFO L74 IsIncluded]: Start isIncluded. First operand 153 states. Second operand 188 states. [2020-07-10 14:01:15,804 INFO L87 Difference]: Start difference. First operand 153 states. Second operand 188 states. [2020-07-10 14:01:15,818 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:01:15,819 INFO L93 Difference]: Finished difference Result 188 states and 237 transitions. [2020-07-10 14:01:15,819 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 237 transitions. [2020-07-10 14:01:15,823 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:01:15,823 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:01:15,823 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:01:15,824 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:01:15,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 153 states. [2020-07-10 14:01:15,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 153 states and 181 transitions. [2020-07-10 14:01:15,857 INFO L78 Accepts]: Start accepts. Automaton has 153 states and 181 transitions. Word has length 52 [2020-07-10 14:01:15,858 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:01:15,859 INFO L479 AbstractCegarLoop]: Abstraction has 153 states and 181 transitions. [2020-07-10 14:01:15,859 INFO L480 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-07-10 14:01:15,859 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 181 transitions. [2020-07-10 14:01:15,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2020-07-10 14:01:15,862 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:01:15,862 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] [2020-07-10 14:01:15,863 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-10 14:01:15,863 INFO L427 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:01:15,863 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:01:15,864 INFO L82 PathProgramCache]: Analyzing trace with hash -23295260, now seen corresponding path program 1 times [2020-07-10 14:01:15,864 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:01:15,864 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1979453527] [2020-07-10 14:01:15,864 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:01:15,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:01:16,222 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-10 14:01:16,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:01:16,284 INFO L280 TraceCheckUtils]: 0: Hoare triple {1330#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(30);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(9);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(21);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(30);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(9);call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(21);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(30);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(9);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(25);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(30);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(9);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(25);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);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {1306#true} is VALID [2020-07-10 14:01:16,285 INFO L280 TraceCheckUtils]: 1: Hoare triple {1306#true} assume true; {1306#true} is VALID [2020-07-10 14:01:16,285 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1306#true} {1306#true} #562#return; {1306#true} is VALID [2020-07-10 14:01:16,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:01:16,288 INFO L280 TraceCheckUtils]: 0: Hoare triple {1306#true} assume true; {1306#true} is VALID [2020-07-10 14:01:16,288 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1306#true} {1306#true} #456#return; {1306#true} is VALID [2020-07-10 14:01:16,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:01:16,291 INFO L280 TraceCheckUtils]: 0: Hoare triple {1306#true} assume true; {1306#true} is VALID [2020-07-10 14:01:16,291 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1306#true} {1306#true} #458#return; {1306#true} is VALID [2020-07-10 14:01:16,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:01:16,295 INFO L280 TraceCheckUtils]: 0: Hoare triple {1306#true} havoc ~retValue_acc~6;~retValue_acc~6 := 1;#res := ~retValue_acc~6; {1306#true} is VALID [2020-07-10 14:01:16,295 INFO L280 TraceCheckUtils]: 1: Hoare triple {1306#true} assume true; {1306#true} is VALID [2020-07-10 14:01:16,295 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1306#true} {1306#true} #460#return; {1306#true} is VALID [2020-07-10 14:01:16,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:01:16,298 INFO L280 TraceCheckUtils]: 0: Hoare triple {1306#true} assume true; {1306#true} is VALID [2020-07-10 14:01:16,298 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1306#true} {1306#true} #462#return; {1306#true} is VALID [2020-07-10 14:01:16,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:01:16,302 INFO L280 TraceCheckUtils]: 0: Hoare triple {1306#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {1306#true} is VALID [2020-07-10 14:01:16,303 INFO L280 TraceCheckUtils]: 1: Hoare triple {1306#true} assume true; {1306#true} is VALID [2020-07-10 14:01:16,303 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1306#true} {1307#false} #554#return; {1307#false} is VALID [2020-07-10 14:01:16,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:01:16,313 INFO L280 TraceCheckUtils]: 0: Hoare triple {1306#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {1306#true} is VALID [2020-07-10 14:01:16,313 INFO L280 TraceCheckUtils]: 1: Hoare triple {1306#true} assume true; {1306#true} is VALID [2020-07-10 14:01:16,314 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1306#true} {1307#false} #556#return; {1307#false} is VALID [2020-07-10 14:01:16,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:01:16,317 INFO L280 TraceCheckUtils]: 0: Hoare triple {1306#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {1306#true} is VALID [2020-07-10 14:01:16,317 INFO L280 TraceCheckUtils]: 1: Hoare triple {1306#true} assume true; {1306#true} is VALID [2020-07-10 14:01:16,318 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1306#true} {1307#false} #558#return; {1307#false} is VALID [2020-07-10 14:01:16,322 INFO L263 TraceCheckUtils]: 0: Hoare triple {1306#true} call ULTIMATE.init(); {1330#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-10 14:01:16,323 INFO L280 TraceCheckUtils]: 1: Hoare triple {1330#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(30);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(9);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(21);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(30);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(9);call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(21);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(30);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(9);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(25);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(30);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(9);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(25);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);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {1306#true} is VALID [2020-07-10 14:01:16,323 INFO L280 TraceCheckUtils]: 2: Hoare triple {1306#true} assume true; {1306#true} is VALID [2020-07-10 14:01:16,323 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1306#true} {1306#true} #562#return; {1306#true} is VALID [2020-07-10 14:01:16,324 INFO L263 TraceCheckUtils]: 4: Hoare triple {1306#true} call #t~ret76 := main(); {1306#true} is VALID [2020-07-10 14:01:16,324 INFO L280 TraceCheckUtils]: 5: Hoare triple {1306#true} havoc ~retValue_acc~4;havoc ~tmp~0; {1306#true} is VALID [2020-07-10 14:01:16,324 INFO L263 TraceCheckUtils]: 6: Hoare triple {1306#true} call select_helpers(); {1306#true} is VALID [2020-07-10 14:01:16,325 INFO L280 TraceCheckUtils]: 7: Hoare triple {1306#true} assume true; {1306#true} is VALID [2020-07-10 14:01:16,325 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {1306#true} {1306#true} #456#return; {1306#true} is VALID [2020-07-10 14:01:16,325 INFO L263 TraceCheckUtils]: 9: Hoare triple {1306#true} call select_features(); {1306#true} is VALID [2020-07-10 14:01:16,325 INFO L280 TraceCheckUtils]: 10: Hoare triple {1306#true} assume true; {1306#true} is VALID [2020-07-10 14:01:16,326 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {1306#true} {1306#true} #458#return; {1306#true} is VALID [2020-07-10 14:01:16,326 INFO L263 TraceCheckUtils]: 12: Hoare triple {1306#true} call #t~ret10 := valid_product(); {1306#true} is VALID [2020-07-10 14:01:16,326 INFO L280 TraceCheckUtils]: 13: Hoare triple {1306#true} havoc ~retValue_acc~6;~retValue_acc~6 := 1;#res := ~retValue_acc~6; {1306#true} is VALID [2020-07-10 14:01:16,326 INFO L280 TraceCheckUtils]: 14: Hoare triple {1306#true} assume true; {1306#true} is VALID [2020-07-10 14:01:16,327 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {1306#true} {1306#true} #460#return; {1306#true} is VALID [2020-07-10 14:01:16,327 INFO L280 TraceCheckUtils]: 16: Hoare triple {1306#true} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~tmp~0 := #t~ret10;havoc #t~ret10; {1306#true} is VALID [2020-07-10 14:01:16,327 INFO L280 TraceCheckUtils]: 17: Hoare triple {1306#true} assume 0 != ~tmp~0; {1306#true} is VALID [2020-07-10 14:01:16,327 INFO L263 TraceCheckUtils]: 18: Hoare triple {1306#true} call setup(); {1306#true} is VALID [2020-07-10 14:01:16,328 INFO L280 TraceCheckUtils]: 19: Hoare triple {1306#true} assume true; {1306#true} is VALID [2020-07-10 14:01:16,328 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {1306#true} {1306#true} #462#return; {1306#true} is VALID [2020-07-10 14:01:16,328 INFO L263 TraceCheckUtils]: 21: Hoare triple {1306#true} call runTest(); {1306#true} is VALID [2020-07-10 14:01:16,329 INFO L263 TraceCheckUtils]: 22: Hoare triple {1306#true} call test(); {1306#true} is VALID [2020-07-10 14:01:16,330 INFO L280 TraceCheckUtils]: 23: Hoare triple {1306#true} havoc ~splverifierCounter~0;havoc ~tmp~5;havoc ~tmp___0~1;havoc ~tmp___1~1;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {1320#(= 0 test_~splverifierCounter~0)} is VALID [2020-07-10 14:01:16,330 INFO L280 TraceCheckUtils]: 24: Hoare triple {1320#(= 0 test_~splverifierCounter~0)} assume !false; {1320#(= 0 test_~splverifierCounter~0)} is VALID [2020-07-10 14:01:16,331 INFO L280 TraceCheckUtils]: 25: Hoare triple {1320#(= 0 test_~splverifierCounter~0)} assume !(~splverifierCounter~0 < 4); {1307#false} is VALID [2020-07-10 14:01:16,331 INFO L263 TraceCheckUtils]: 26: Hoare triple {1307#false} call cleanup(); {1307#false} is VALID [2020-07-10 14:01:16,332 INFO L280 TraceCheckUtils]: 27: Hoare triple {1307#false} havoc ~i~0;havoc ~__cil_tmp2~0; {1307#false} is VALID [2020-07-10 14:01:16,332 INFO L263 TraceCheckUtils]: 28: Hoare triple {1307#false} call timeShift(); {1307#false} is VALID [2020-07-10 14:01:16,332 INFO L280 TraceCheckUtils]: 29: Hoare triple {1307#false} assume !(0 != ~pumpRunning~0); {1307#false} is VALID [2020-07-10 14:01:16,333 INFO L280 TraceCheckUtils]: 30: Hoare triple {1307#false} assume !(0 != ~systemActive~0); {1307#false} is VALID [2020-07-10 14:01:16,333 INFO L263 TraceCheckUtils]: 31: Hoare triple {1307#false} call __utac_acc__Specification3_spec__1(); {1307#false} is VALID [2020-07-10 14:01:16,333 INFO L280 TraceCheckUtils]: 32: Hoare triple {1307#false} havoc ~tmp~1;havoc ~tmp___0~0;havoc ~tmp___1~0; {1307#false} is VALID [2020-07-10 14:01:16,333 INFO L263 TraceCheckUtils]: 33: Hoare triple {1307#false} call #t~ret11 := isMethaneLevelCritical(); {1306#true} is VALID [2020-07-10 14:01:16,334 INFO L280 TraceCheckUtils]: 34: Hoare triple {1306#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {1306#true} is VALID [2020-07-10 14:01:16,334 INFO L280 TraceCheckUtils]: 35: Hoare triple {1306#true} assume true; {1306#true} is VALID [2020-07-10 14:01:16,334 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {1306#true} {1307#false} #554#return; {1307#false} is VALID [2020-07-10 14:01:16,334 INFO L280 TraceCheckUtils]: 37: Hoare triple {1307#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~1 := #t~ret11;havoc #t~ret11; {1307#false} is VALID [2020-07-10 14:01:16,335 INFO L280 TraceCheckUtils]: 38: Hoare triple {1307#false} assume !(0 != ~tmp~1); {1307#false} is VALID [2020-07-10 14:01:16,335 INFO L263 TraceCheckUtils]: 39: Hoare triple {1307#false} call #t~ret12 := getWaterLevel(); {1306#true} is VALID [2020-07-10 14:01:16,335 INFO L280 TraceCheckUtils]: 40: Hoare triple {1306#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {1306#true} is VALID [2020-07-10 14:01:16,335 INFO L280 TraceCheckUtils]: 41: Hoare triple {1306#true} assume true; {1306#true} is VALID [2020-07-10 14:01:16,336 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {1306#true} {1307#false} #556#return; {1307#false} is VALID [2020-07-10 14:01:16,336 INFO L280 TraceCheckUtils]: 43: Hoare triple {1307#false} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647;~tmp___0~0 := #t~ret12;havoc #t~ret12; {1307#false} is VALID [2020-07-10 14:01:16,336 INFO L280 TraceCheckUtils]: 44: Hoare triple {1307#false} assume 2 == ~tmp___0~0; {1307#false} is VALID [2020-07-10 14:01:16,336 INFO L263 TraceCheckUtils]: 45: Hoare triple {1307#false} call #t~ret13 := isPumpRunning(); {1306#true} is VALID [2020-07-10 14:01:16,337 INFO L280 TraceCheckUtils]: 46: Hoare triple {1306#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {1306#true} is VALID [2020-07-10 14:01:16,337 INFO L280 TraceCheckUtils]: 47: Hoare triple {1306#true} assume true; {1306#true} is VALID [2020-07-10 14:01:16,337 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {1306#true} {1307#false} #558#return; {1307#false} is VALID [2020-07-10 14:01:16,337 INFO L280 TraceCheckUtils]: 49: Hoare triple {1307#false} assume -2147483648 <= #t~ret13 && #t~ret13 <= 2147483647;~tmp___1~0 := #t~ret13;havoc #t~ret13; {1307#false} is VALID [2020-07-10 14:01:16,338 INFO L280 TraceCheckUtils]: 50: Hoare triple {1307#false} assume !(0 != ~tmp___1~0); {1307#false} is VALID [2020-07-10 14:01:16,338 INFO L263 TraceCheckUtils]: 51: Hoare triple {1307#false} call __automaton_fail(); {1307#false} is VALID [2020-07-10 14:01:16,338 INFO L280 TraceCheckUtils]: 52: Hoare triple {1307#false} assume !false; {1307#false} is VALID [2020-07-10 14:01:16,344 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 14:01:16,345 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1979453527] [2020-07-10 14:01:16,345 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 14:01:16,345 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-07-10 14:01:16,345 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1758443848] [2020-07-10 14:01:16,347 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 53 [2020-07-10 14:01:16,348 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:01:16,348 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2020-07-10 14:01:16,414 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 53 edges. 53 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:01:16,414 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-07-10 14:01:16,414 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:01:16,415 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-07-10 14:01:16,415 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-07-10 14:01:16,415 INFO L87 Difference]: Start difference. First operand 153 states and 181 transitions. Second operand 4 states. [2020-07-10 14:01:17,629 WARN L193 SmtUtils]: Spent 251.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 14:01:21,969 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:01:21,969 INFO L93 Difference]: Finished difference Result 279 states and 342 transitions. [2020-07-10 14:01:21,970 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-07-10 14:01:21,970 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 53 [2020-07-10 14:01:21,970 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:01:21,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-10 14:01:21,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 342 transitions. [2020-07-10 14:01:21,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-10 14:01:21,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 342 transitions. [2020-07-10 14:01:21,987 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 342 transitions. [2020-07-10 14:01:23,180 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 342 edges. 342 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:01:23,187 INFO L225 Difference]: With dead ends: 279 [2020-07-10 14:01:23,187 INFO L226 Difference]: Without dead ends: 172 [2020-07-10 14:01:23,189 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 20 GetRequests, 17 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2020-07-10 14:01:23,190 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 172 states. [2020-07-10 14:01:24,694 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 172 to 144. [2020-07-10 14:01:24,695 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:01:24,695 INFO L82 GeneralOperation]: Start isEquivalent. First operand 172 states. Second operand 144 states. [2020-07-10 14:01:24,695 INFO L74 IsIncluded]: Start isIncluded. First operand 172 states. Second operand 144 states. [2020-07-10 14:01:24,695 INFO L87 Difference]: Start difference. First operand 172 states. Second operand 144 states. [2020-07-10 14:01:24,705 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:01:24,705 INFO L93 Difference]: Finished difference Result 172 states and 213 transitions. [2020-07-10 14:01:24,706 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 213 transitions. [2020-07-10 14:01:24,707 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:01:24,707 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:01:24,708 INFO L74 IsIncluded]: Start isIncluded. First operand 144 states. Second operand 172 states. [2020-07-10 14:01:24,708 INFO L87 Difference]: Start difference. First operand 144 states. Second operand 172 states. [2020-07-10 14:01:24,717 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:01:24,717 INFO L93 Difference]: Finished difference Result 172 states and 213 transitions. [2020-07-10 14:01:24,717 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 213 transitions. [2020-07-10 14:01:24,718 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:01:24,718 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:01:24,719 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:01:24,719 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:01:24,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 144 states. [2020-07-10 14:01:24,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 144 states and 169 transitions. [2020-07-10 14:01:24,725 INFO L78 Accepts]: Start accepts. Automaton has 144 states and 169 transitions. Word has length 53 [2020-07-10 14:01:24,726 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:01:24,726 INFO L479 AbstractCegarLoop]: Abstraction has 144 states and 169 transitions. [2020-07-10 14:01:24,726 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-07-10 14:01:24,726 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 169 transitions. [2020-07-10 14:01:24,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2020-07-10 14:01:24,728 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:01:24,728 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] [2020-07-10 14:01:24,728 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-07-10 14:01:24,729 INFO L427 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:01:24,729 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:01:24,729 INFO L82 PathProgramCache]: Analyzing trace with hash 646991369, now seen corresponding path program 1 times [2020-07-10 14:01:24,729 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:01:24,730 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1125641441] [2020-07-10 14:01:24,730 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:01:24,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:01:25,114 WARN L193 SmtUtils]: Spent 207.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-10 14:01:25,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:01:25,214 INFO L280 TraceCheckUtils]: 0: Hoare triple {2307#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(30);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(9);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(21);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(30);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(9);call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(21);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(30);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(9);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(25);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(30);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(9);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(25);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);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {2285#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:01:25,217 INFO L280 TraceCheckUtils]: 1: Hoare triple {2285#(= 1 ~systemActive~0)} assume true; {2285#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:01:25,217 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2285#(= 1 ~systemActive~0)} {2280#true} #562#return; {2285#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:01:25,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:01:25,222 INFO L280 TraceCheckUtils]: 0: Hoare triple {2280#true} assume true; {2280#true} is VALID [2020-07-10 14:01:25,223 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2280#true} {2285#(= 1 ~systemActive~0)} #456#return; {2285#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:01:25,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:01:25,233 INFO L280 TraceCheckUtils]: 0: Hoare triple {2280#true} assume true; {2280#true} is VALID [2020-07-10 14:01:25,234 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2280#true} {2285#(= 1 ~systemActive~0)} #458#return; {2285#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:01:25,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:01:25,300 INFO L280 TraceCheckUtils]: 0: Hoare triple {2280#true} havoc ~retValue_acc~6;~retValue_acc~6 := 1;#res := ~retValue_acc~6; {2308#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-10 14:01:25,301 INFO L280 TraceCheckUtils]: 1: Hoare triple {2308#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} assume true; {2308#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-10 14:01:25,302 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2308#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} {2285#(= 1 ~systemActive~0)} #460#return; {2293#(= |main_#t~ret10| ~systemActive~0)} is VALID [2020-07-10 14:01:25,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:01:25,307 INFO L280 TraceCheckUtils]: 0: Hoare triple {2280#true} assume true; {2280#true} is VALID [2020-07-10 14:01:25,308 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2280#true} {2295#(not (= 0 ~systemActive~0))} #462#return; {2295#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:01:25,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:01:25,314 INFO L280 TraceCheckUtils]: 0: Hoare triple {2280#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {2280#true} is VALID [2020-07-10 14:01:25,314 INFO L280 TraceCheckUtils]: 1: Hoare triple {2280#true} assume true; {2280#true} is VALID [2020-07-10 14:01:25,314 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2280#true} {2281#false} #554#return; {2281#false} is VALID [2020-07-10 14:01:25,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:01:25,317 INFO L280 TraceCheckUtils]: 0: Hoare triple {2280#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {2280#true} is VALID [2020-07-10 14:01:25,317 INFO L280 TraceCheckUtils]: 1: Hoare triple {2280#true} assume true; {2280#true} is VALID [2020-07-10 14:01:25,318 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2280#true} {2281#false} #556#return; {2281#false} is VALID [2020-07-10 14:01:25,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:01:25,320 INFO L280 TraceCheckUtils]: 0: Hoare triple {2280#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {2280#true} is VALID [2020-07-10 14:01:25,321 INFO L280 TraceCheckUtils]: 1: Hoare triple {2280#true} assume true; {2280#true} is VALID [2020-07-10 14:01:25,321 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2280#true} {2281#false} #558#return; {2281#false} is VALID [2020-07-10 14:01:25,325 INFO L263 TraceCheckUtils]: 0: Hoare triple {2280#true} call ULTIMATE.init(); {2307#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-10 14:01:25,330 INFO L280 TraceCheckUtils]: 1: Hoare triple {2307#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(30);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(9);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(21);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(30);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(9);call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(21);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(30);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(9);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(25);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(30);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(9);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(25);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);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {2285#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:01:25,331 INFO L280 TraceCheckUtils]: 2: Hoare triple {2285#(= 1 ~systemActive~0)} assume true; {2285#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:01:25,332 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {2285#(= 1 ~systemActive~0)} {2280#true} #562#return; {2285#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:01:25,333 INFO L263 TraceCheckUtils]: 4: Hoare triple {2285#(= 1 ~systemActive~0)} call #t~ret76 := main(); {2285#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:01:25,333 INFO L280 TraceCheckUtils]: 5: Hoare triple {2285#(= 1 ~systemActive~0)} havoc ~retValue_acc~4;havoc ~tmp~0; {2285#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:01:25,333 INFO L263 TraceCheckUtils]: 6: Hoare triple {2285#(= 1 ~systemActive~0)} call select_helpers(); {2280#true} is VALID [2020-07-10 14:01:25,334 INFO L280 TraceCheckUtils]: 7: Hoare triple {2280#true} assume true; {2280#true} is VALID [2020-07-10 14:01:25,334 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {2280#true} {2285#(= 1 ~systemActive~0)} #456#return; {2285#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:01:25,335 INFO L263 TraceCheckUtils]: 9: Hoare triple {2285#(= 1 ~systemActive~0)} call select_features(); {2280#true} is VALID [2020-07-10 14:01:25,335 INFO L280 TraceCheckUtils]: 10: Hoare triple {2280#true} assume true; {2280#true} is VALID [2020-07-10 14:01:25,335 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {2280#true} {2285#(= 1 ~systemActive~0)} #458#return; {2285#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:01:25,336 INFO L263 TraceCheckUtils]: 12: Hoare triple {2285#(= 1 ~systemActive~0)} call #t~ret10 := valid_product(); {2280#true} is VALID [2020-07-10 14:01:25,336 INFO L280 TraceCheckUtils]: 13: Hoare triple {2280#true} havoc ~retValue_acc~6;~retValue_acc~6 := 1;#res := ~retValue_acc~6; {2308#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-10 14:01:25,337 INFO L280 TraceCheckUtils]: 14: Hoare triple {2308#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} assume true; {2308#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-10 14:01:25,338 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {2308#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} {2285#(= 1 ~systemActive~0)} #460#return; {2293#(= |main_#t~ret10| ~systemActive~0)} is VALID [2020-07-10 14:01:25,338 INFO L280 TraceCheckUtils]: 16: Hoare triple {2293#(= |main_#t~ret10| ~systemActive~0)} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~tmp~0 := #t~ret10;havoc #t~ret10; {2294#(= main_~tmp~0 ~systemActive~0)} is VALID [2020-07-10 14:01:25,339 INFO L280 TraceCheckUtils]: 17: Hoare triple {2294#(= main_~tmp~0 ~systemActive~0)} assume 0 != ~tmp~0; {2295#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:01:25,339 INFO L263 TraceCheckUtils]: 18: Hoare triple {2295#(not (= 0 ~systemActive~0))} call setup(); {2280#true} is VALID [2020-07-10 14:01:25,340 INFO L280 TraceCheckUtils]: 19: Hoare triple {2280#true} assume true; {2280#true} is VALID [2020-07-10 14:01:25,340 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {2280#true} {2295#(not (= 0 ~systemActive~0))} #462#return; {2295#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:01:25,341 INFO L263 TraceCheckUtils]: 21: Hoare triple {2295#(not (= 0 ~systemActive~0))} call runTest(); {2295#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:01:25,342 INFO L263 TraceCheckUtils]: 22: Hoare triple {2295#(not (= 0 ~systemActive~0))} call test(); {2295#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:01:25,342 INFO L280 TraceCheckUtils]: 23: Hoare triple {2295#(not (= 0 ~systemActive~0))} havoc ~splverifierCounter~0;havoc ~tmp~5;havoc ~tmp___0~1;havoc ~tmp___1~1;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {2295#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:01:25,343 INFO L280 TraceCheckUtils]: 24: Hoare triple {2295#(not (= 0 ~systemActive~0))} assume !false; {2295#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:01:25,347 INFO L280 TraceCheckUtils]: 25: Hoare triple {2295#(not (= 0 ~systemActive~0))} assume ~splverifierCounter~0 < 4; {2295#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:01:25,347 INFO L280 TraceCheckUtils]: 26: Hoare triple {2295#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet50 && #t~nondet50 <= 2147483647;~tmp~5 := #t~nondet50;havoc #t~nondet50; {2295#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:01:25,347 INFO L280 TraceCheckUtils]: 27: Hoare triple {2295#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp~5); {2295#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:01:25,348 INFO L280 TraceCheckUtils]: 28: Hoare triple {2295#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet51 && #t~nondet51 <= 2147483647;~tmp___0~1 := #t~nondet51;havoc #t~nondet51; {2295#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:01:25,349 INFO L280 TraceCheckUtils]: 29: Hoare triple {2295#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp___0~1); {2295#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:01:25,349 INFO L280 TraceCheckUtils]: 30: Hoare triple {2295#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet52 && #t~nondet52 <= 2147483647;~tmp___2~0 := #t~nondet52;havoc #t~nondet52; {2295#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:01:25,350 INFO L280 TraceCheckUtils]: 31: Hoare triple {2295#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet53 && #t~nondet53 <= 2147483647;~tmp___1~1 := #t~nondet53;havoc #t~nondet53; {2295#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:01:25,351 INFO L280 TraceCheckUtils]: 32: Hoare triple {2295#(not (= 0 ~systemActive~0))} assume 0 != ~tmp___1~1; {2295#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:01:25,353 INFO L263 TraceCheckUtils]: 33: Hoare triple {2295#(not (= 0 ~systemActive~0))} call timeShift(); {2295#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:01:25,354 INFO L280 TraceCheckUtils]: 34: Hoare triple {2295#(not (= 0 ~systemActive~0))} assume !(0 != ~pumpRunning~0); {2295#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:01:25,354 INFO L280 TraceCheckUtils]: 35: Hoare triple {2295#(not (= 0 ~systemActive~0))} assume !(0 != ~systemActive~0); {2281#false} is VALID [2020-07-10 14:01:25,354 INFO L263 TraceCheckUtils]: 36: Hoare triple {2281#false} call __utac_acc__Specification3_spec__1(); {2281#false} is VALID [2020-07-10 14:01:25,355 INFO L280 TraceCheckUtils]: 37: Hoare triple {2281#false} havoc ~tmp~1;havoc ~tmp___0~0;havoc ~tmp___1~0; {2281#false} is VALID [2020-07-10 14:01:25,355 INFO L263 TraceCheckUtils]: 38: Hoare triple {2281#false} call #t~ret11 := isMethaneLevelCritical(); {2280#true} is VALID [2020-07-10 14:01:25,355 INFO L280 TraceCheckUtils]: 39: Hoare triple {2280#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {2280#true} is VALID [2020-07-10 14:01:25,355 INFO L280 TraceCheckUtils]: 40: Hoare triple {2280#true} assume true; {2280#true} is VALID [2020-07-10 14:01:25,355 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {2280#true} {2281#false} #554#return; {2281#false} is VALID [2020-07-10 14:01:25,355 INFO L280 TraceCheckUtils]: 42: Hoare triple {2281#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~1 := #t~ret11;havoc #t~ret11; {2281#false} is VALID [2020-07-10 14:01:25,356 INFO L280 TraceCheckUtils]: 43: Hoare triple {2281#false} assume !(0 != ~tmp~1); {2281#false} is VALID [2020-07-10 14:01:25,356 INFO L263 TraceCheckUtils]: 44: Hoare triple {2281#false} call #t~ret12 := getWaterLevel(); {2280#true} is VALID [2020-07-10 14:01:25,356 INFO L280 TraceCheckUtils]: 45: Hoare triple {2280#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {2280#true} is VALID [2020-07-10 14:01:25,356 INFO L280 TraceCheckUtils]: 46: Hoare triple {2280#true} assume true; {2280#true} is VALID [2020-07-10 14:01:25,357 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {2280#true} {2281#false} #556#return; {2281#false} is VALID [2020-07-10 14:01:25,357 INFO L280 TraceCheckUtils]: 48: Hoare triple {2281#false} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647;~tmp___0~0 := #t~ret12;havoc #t~ret12; {2281#false} is VALID [2020-07-10 14:01:25,357 INFO L280 TraceCheckUtils]: 49: Hoare triple {2281#false} assume 2 == ~tmp___0~0; {2281#false} is VALID [2020-07-10 14:01:25,357 INFO L263 TraceCheckUtils]: 50: Hoare triple {2281#false} call #t~ret13 := isPumpRunning(); {2280#true} is VALID [2020-07-10 14:01:25,357 INFO L280 TraceCheckUtils]: 51: Hoare triple {2280#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {2280#true} is VALID [2020-07-10 14:01:25,358 INFO L280 TraceCheckUtils]: 52: Hoare triple {2280#true} assume true; {2280#true} is VALID [2020-07-10 14:01:25,358 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {2280#true} {2281#false} #558#return; {2281#false} is VALID [2020-07-10 14:01:25,358 INFO L280 TraceCheckUtils]: 54: Hoare triple {2281#false} assume -2147483648 <= #t~ret13 && #t~ret13 <= 2147483647;~tmp___1~0 := #t~ret13;havoc #t~ret13; {2281#false} is VALID [2020-07-10 14:01:25,358 INFO L280 TraceCheckUtils]: 55: Hoare triple {2281#false} assume !(0 != ~tmp___1~0); {2281#false} is VALID [2020-07-10 14:01:25,358 INFO L263 TraceCheckUtils]: 56: Hoare triple {2281#false} call __automaton_fail(); {2281#false} is VALID [2020-07-10 14:01:25,358 INFO L280 TraceCheckUtils]: 57: Hoare triple {2281#false} assume !false; {2281#false} is VALID [2020-07-10 14:01:25,366 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 14:01:25,367 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1125641441] [2020-07-10 14:01:25,367 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 14:01:25,367 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-10 14:01:25,367 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2092316008] [2020-07-10 14:01:25,368 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 58 [2020-07-10 14:01:25,368 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:01:25,368 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-10 14:01:25,451 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 58 edges. 58 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:01:25,451 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-10 14:01:25,451 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:01:25,451 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-10 14:01:25,452 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2020-07-10 14:01:25,452 INFO L87 Difference]: Start difference. First operand 144 states and 169 transitions. Second operand 8 states. [2020-07-10 14:01:26,227 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-10 14:01:27,188 WARN L193 SmtUtils]: Spent 224.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-10 14:01:27,613 WARN L193 SmtUtils]: Spent 235.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-10 14:01:27,955 WARN L193 SmtUtils]: Spent 226.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-10 14:01:37,598 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:01:37,599 INFO L93 Difference]: Finished difference Result 292 states and 360 transitions. [2020-07-10 14:01:37,599 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2020-07-10 14:01:37,599 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 58 [2020-07-10 14:01:37,599 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:01:37,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 14:01:37,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 360 transitions. [2020-07-10 14:01:37,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 14:01:37,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 360 transitions. [2020-07-10 14:01:37,616 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states and 360 transitions. [2020-07-10 14:01:38,823 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 360 edges. 360 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:01:38,829 INFO L225 Difference]: With dead ends: 292 [2020-07-10 14:01:38,830 INFO L226 Difference]: Without dead ends: 172 [2020-07-10 14:01:38,831 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 29 GetRequests, 19 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 1.5s TimeCoverageRelationStatistics Valid=40, Invalid=92, Unknown=0, NotChecked=0, Total=132 [2020-07-10 14:01:38,832 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 172 states. [2020-07-10 14:01:40,417 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 172 to 144. [2020-07-10 14:01:40,417 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:01:40,418 INFO L82 GeneralOperation]: Start isEquivalent. First operand 172 states. Second operand 144 states. [2020-07-10 14:01:40,418 INFO L74 IsIncluded]: Start isIncluded. First operand 172 states. Second operand 144 states. [2020-07-10 14:01:40,418 INFO L87 Difference]: Start difference. First operand 172 states. Second operand 144 states. [2020-07-10 14:01:40,427 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:01:40,428 INFO L93 Difference]: Finished difference Result 172 states and 211 transitions. [2020-07-10 14:01:40,428 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 211 transitions. [2020-07-10 14:01:40,429 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:01:40,429 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:01:40,429 INFO L74 IsIncluded]: Start isIncluded. First operand 144 states. Second operand 172 states. [2020-07-10 14:01:40,430 INFO L87 Difference]: Start difference. First operand 144 states. Second operand 172 states. [2020-07-10 14:01:40,438 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:01:40,438 INFO L93 Difference]: Finished difference Result 172 states and 211 transitions. [2020-07-10 14:01:40,438 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 211 transitions. [2020-07-10 14:01:40,439 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:01:40,439 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:01:40,440 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:01:40,440 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:01:40,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 144 states. [2020-07-10 14:01:40,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 144 states and 168 transitions. [2020-07-10 14:01:40,446 INFO L78 Accepts]: Start accepts. Automaton has 144 states and 168 transitions. Word has length 58 [2020-07-10 14:01:40,446 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:01:40,446 INFO L479 AbstractCegarLoop]: Abstraction has 144 states and 168 transitions. [2020-07-10 14:01:40,446 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-10 14:01:40,446 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 168 transitions. [2020-07-10 14:01:40,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2020-07-10 14:01:40,448 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:01:40,448 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] [2020-07-10 14:01:40,448 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-07-10 14:01:40,448 INFO L427 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:01:40,449 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:01:40,449 INFO L82 PathProgramCache]: Analyzing trace with hash 1077665999, now seen corresponding path program 1 times [2020-07-10 14:01:40,449 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:01:40,449 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1130681019] [2020-07-10 14:01:40,449 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:01:40,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:01:40,784 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-10 14:01:40,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:01:40,856 INFO L280 TraceCheckUtils]: 0: Hoare triple {3322#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(30);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(9);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(21);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(30);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(9);call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(21);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(30);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(9);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(25);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(30);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(9);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(25);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);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {3286#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:01:40,857 INFO L280 TraceCheckUtils]: 1: Hoare triple {3286#(= 0 ~pumpRunning~0)} assume true; {3286#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:01:40,857 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3286#(= 0 ~pumpRunning~0)} {3281#true} #562#return; {3286#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:01:40,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:01:40,861 INFO L280 TraceCheckUtils]: 0: Hoare triple {3281#true} assume true; {3281#true} is VALID [2020-07-10 14:01:40,861 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3281#true} {3286#(= 0 ~pumpRunning~0)} #456#return; {3286#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:01:40,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:01:40,870 INFO L280 TraceCheckUtils]: 0: Hoare triple {3281#true} assume true; {3281#true} is VALID [2020-07-10 14:01:40,871 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3281#true} {3286#(= 0 ~pumpRunning~0)} #458#return; {3286#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:01:40,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:01:40,875 INFO L280 TraceCheckUtils]: 0: Hoare triple {3281#true} havoc ~retValue_acc~6;~retValue_acc~6 := 1;#res := ~retValue_acc~6; {3281#true} is VALID [2020-07-10 14:01:40,875 INFO L280 TraceCheckUtils]: 1: Hoare triple {3281#true} assume true; {3281#true} is VALID [2020-07-10 14:01:40,876 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3281#true} {3286#(= 0 ~pumpRunning~0)} #460#return; {3286#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:01:40,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:01:40,879 INFO L280 TraceCheckUtils]: 0: Hoare triple {3281#true} assume true; {3281#true} is VALID [2020-07-10 14:01:40,880 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3281#true} {3286#(= 0 ~pumpRunning~0)} #462#return; {3286#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:01:40,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:01:40,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:01:40,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:01:40,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:01:40,929 INFO L280 TraceCheckUtils]: 0: Hoare triple {3281#true} assume true; {3281#true} is VALID [2020-07-10 14:01:40,930 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3281#true} {3343#(not (= 0 |old(~pumpRunning~0)|))} #534#return; {3343#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 14:01:40,931 INFO L280 TraceCheckUtils]: 0: Hoare triple {3323#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {3323#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:01:40,932 INFO L280 TraceCheckUtils]: 1: Hoare triple {3323#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} assume !(0 == ~pumpRunning~0); {3343#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 14:01:40,932 INFO L263 TraceCheckUtils]: 2: Hoare triple {3343#(not (= 0 |old(~pumpRunning~0)|))} call processEnvironment__wrappee__base(); {3281#true} is VALID [2020-07-10 14:01:40,932 INFO L280 TraceCheckUtils]: 3: Hoare triple {3281#true} assume true; {3281#true} is VALID [2020-07-10 14:01:40,933 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {3281#true} {3343#(not (= 0 |old(~pumpRunning~0)|))} #534#return; {3343#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 14:01:40,934 INFO L280 TraceCheckUtils]: 5: Hoare triple {3343#(not (= 0 |old(~pumpRunning~0)|))} assume true; {3343#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 14:01:40,934 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {3343#(not (= 0 |old(~pumpRunning~0)|))} {3286#(= 0 ~pumpRunning~0)} #542#return; {3282#false} is VALID [2020-07-10 14:01:40,935 INFO L280 TraceCheckUtils]: 0: Hoare triple {3323#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {3281#true} is VALID [2020-07-10 14:01:40,936 INFO L280 TraceCheckUtils]: 1: Hoare triple {3281#true} assume !(0 != ~pumpRunning~0); {3286#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:01:40,936 INFO L263 TraceCheckUtils]: 2: Hoare triple {3286#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__highWaterSensor(); {3323#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:01:40,937 INFO L280 TraceCheckUtils]: 3: Hoare triple {3323#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {3323#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:01:40,938 INFO L280 TraceCheckUtils]: 4: Hoare triple {3323#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} assume !(0 == ~pumpRunning~0); {3343#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 14:01:40,938 INFO L263 TraceCheckUtils]: 5: Hoare triple {3343#(not (= 0 |old(~pumpRunning~0)|))} call processEnvironment__wrappee__base(); {3281#true} is VALID [2020-07-10 14:01:40,938 INFO L280 TraceCheckUtils]: 6: Hoare triple {3281#true} assume true; {3281#true} is VALID [2020-07-10 14:01:40,939 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {3281#true} {3343#(not (= 0 |old(~pumpRunning~0)|))} #534#return; {3343#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 14:01:40,940 INFO L280 TraceCheckUtils]: 8: Hoare triple {3343#(not (= 0 |old(~pumpRunning~0)|))} assume true; {3343#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 14:01:40,940 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {3343#(not (= 0 |old(~pumpRunning~0)|))} {3286#(= 0 ~pumpRunning~0)} #542#return; {3282#false} is VALID [2020-07-10 14:01:40,941 INFO L280 TraceCheckUtils]: 10: Hoare triple {3282#false} assume true; {3282#false} is VALID [2020-07-10 14:01:40,941 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {3282#false} {3286#(= 0 ~pumpRunning~0)} #504#return; {3282#false} is VALID [2020-07-10 14:01:40,941 INFO L280 TraceCheckUtils]: 0: Hoare triple {3323#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {3281#true} is VALID [2020-07-10 14:01:40,942 INFO L280 TraceCheckUtils]: 1: Hoare triple {3281#true} assume !(0 != ~pumpRunning~0); {3286#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:01:40,943 INFO L263 TraceCheckUtils]: 2: Hoare triple {3286#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__lowWaterSensor(); {3323#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:01:40,943 INFO L280 TraceCheckUtils]: 3: Hoare triple {3323#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {3281#true} is VALID [2020-07-10 14:01:40,944 INFO L280 TraceCheckUtils]: 4: Hoare triple {3281#true} assume !(0 != ~pumpRunning~0); {3286#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:01:40,944 INFO L263 TraceCheckUtils]: 5: Hoare triple {3286#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__highWaterSensor(); {3323#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:01:40,945 INFO L280 TraceCheckUtils]: 6: Hoare triple {3323#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {3323#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:01:40,946 INFO L280 TraceCheckUtils]: 7: Hoare triple {3323#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} assume !(0 == ~pumpRunning~0); {3343#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 14:01:40,946 INFO L263 TraceCheckUtils]: 8: Hoare triple {3343#(not (= 0 |old(~pumpRunning~0)|))} call processEnvironment__wrappee__base(); {3281#true} is VALID [2020-07-10 14:01:40,946 INFO L280 TraceCheckUtils]: 9: Hoare triple {3281#true} assume true; {3281#true} is VALID [2020-07-10 14:01:40,947 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {3281#true} {3343#(not (= 0 |old(~pumpRunning~0)|))} #534#return; {3343#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 14:01:40,947 INFO L280 TraceCheckUtils]: 11: Hoare triple {3343#(not (= 0 |old(~pumpRunning~0)|))} assume true; {3343#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 14:01:40,948 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {3343#(not (= 0 |old(~pumpRunning~0)|))} {3286#(= 0 ~pumpRunning~0)} #542#return; {3282#false} is VALID [2020-07-10 14:01:40,948 INFO L280 TraceCheckUtils]: 13: Hoare triple {3282#false} assume true; {3282#false} is VALID [2020-07-10 14:01:40,948 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {3282#false} {3286#(= 0 ~pumpRunning~0)} #504#return; {3282#false} is VALID [2020-07-10 14:01:40,949 INFO L280 TraceCheckUtils]: 15: Hoare triple {3282#false} assume true; {3282#false} is VALID [2020-07-10 14:01:40,949 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {3282#false} {3286#(= 0 ~pumpRunning~0)} #520#return; {3282#false} is VALID [2020-07-10 14:01:40,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:01:40,952 INFO L280 TraceCheckUtils]: 0: Hoare triple {3281#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {3281#true} is VALID [2020-07-10 14:01:40,953 INFO L280 TraceCheckUtils]: 1: Hoare triple {3281#true} assume true; {3281#true} is VALID [2020-07-10 14:01:40,953 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3281#true} {3282#false} #554#return; {3282#false} is VALID [2020-07-10 14:01:40,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:01:40,956 INFO L280 TraceCheckUtils]: 0: Hoare triple {3281#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {3281#true} is VALID [2020-07-10 14:01:40,956 INFO L280 TraceCheckUtils]: 1: Hoare triple {3281#true} assume true; {3281#true} is VALID [2020-07-10 14:01:40,956 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3281#true} {3282#false} #556#return; {3282#false} is VALID [2020-07-10 14:01:40,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:01:40,959 INFO L280 TraceCheckUtils]: 0: Hoare triple {3281#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {3281#true} is VALID [2020-07-10 14:01:40,959 INFO L280 TraceCheckUtils]: 1: Hoare triple {3281#true} assume true; {3281#true} is VALID [2020-07-10 14:01:40,960 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3281#true} {3282#false} #558#return; {3282#false} is VALID [2020-07-10 14:01:40,964 INFO L263 TraceCheckUtils]: 0: Hoare triple {3281#true} call ULTIMATE.init(); {3322#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-10 14:01:40,969 INFO L280 TraceCheckUtils]: 1: Hoare triple {3322#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(30);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(9);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(21);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(30);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(9);call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(21);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(30);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(9);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(25);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(30);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(9);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(25);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);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {3286#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:01:40,970 INFO L280 TraceCheckUtils]: 2: Hoare triple {3286#(= 0 ~pumpRunning~0)} assume true; {3286#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:01:40,971 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {3286#(= 0 ~pumpRunning~0)} {3281#true} #562#return; {3286#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:01:40,971 INFO L263 TraceCheckUtils]: 4: Hoare triple {3286#(= 0 ~pumpRunning~0)} call #t~ret76 := main(); {3286#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:01:40,972 INFO L280 TraceCheckUtils]: 5: Hoare triple {3286#(= 0 ~pumpRunning~0)} havoc ~retValue_acc~4;havoc ~tmp~0; {3286#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:01:40,972 INFO L263 TraceCheckUtils]: 6: Hoare triple {3286#(= 0 ~pumpRunning~0)} call select_helpers(); {3281#true} is VALID [2020-07-10 14:01:40,972 INFO L280 TraceCheckUtils]: 7: Hoare triple {3281#true} assume true; {3281#true} is VALID [2020-07-10 14:01:40,973 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {3281#true} {3286#(= 0 ~pumpRunning~0)} #456#return; {3286#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:01:40,973 INFO L263 TraceCheckUtils]: 9: Hoare triple {3286#(= 0 ~pumpRunning~0)} call select_features(); {3281#true} is VALID [2020-07-10 14:01:40,973 INFO L280 TraceCheckUtils]: 10: Hoare triple {3281#true} assume true; {3281#true} is VALID [2020-07-10 14:01:40,974 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {3281#true} {3286#(= 0 ~pumpRunning~0)} #458#return; {3286#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:01:40,974 INFO L263 TraceCheckUtils]: 12: Hoare triple {3286#(= 0 ~pumpRunning~0)} call #t~ret10 := valid_product(); {3281#true} is VALID [2020-07-10 14:01:40,974 INFO L280 TraceCheckUtils]: 13: Hoare triple {3281#true} havoc ~retValue_acc~6;~retValue_acc~6 := 1;#res := ~retValue_acc~6; {3281#true} is VALID [2020-07-10 14:01:40,974 INFO L280 TraceCheckUtils]: 14: Hoare triple {3281#true} assume true; {3281#true} is VALID [2020-07-10 14:01:40,975 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {3281#true} {3286#(= 0 ~pumpRunning~0)} #460#return; {3286#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:01:40,976 INFO L280 TraceCheckUtils]: 16: Hoare triple {3286#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~tmp~0 := #t~ret10;havoc #t~ret10; {3286#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:01:40,976 INFO L280 TraceCheckUtils]: 17: Hoare triple {3286#(= 0 ~pumpRunning~0)} assume 0 != ~tmp~0; {3286#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:01:40,976 INFO L263 TraceCheckUtils]: 18: Hoare triple {3286#(= 0 ~pumpRunning~0)} call setup(); {3281#true} is VALID [2020-07-10 14:01:40,977 INFO L280 TraceCheckUtils]: 19: Hoare triple {3281#true} assume true; {3281#true} is VALID [2020-07-10 14:01:40,977 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {3281#true} {3286#(= 0 ~pumpRunning~0)} #462#return; {3286#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:01:40,978 INFO L263 TraceCheckUtils]: 21: Hoare triple {3286#(= 0 ~pumpRunning~0)} call runTest(); {3286#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:01:40,978 INFO L263 TraceCheckUtils]: 22: Hoare triple {3286#(= 0 ~pumpRunning~0)} call test(); {3286#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:01:40,979 INFO L280 TraceCheckUtils]: 23: Hoare triple {3286#(= 0 ~pumpRunning~0)} havoc ~splverifierCounter~0;havoc ~tmp~5;havoc ~tmp___0~1;havoc ~tmp___1~1;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {3286#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:01:40,980 INFO L280 TraceCheckUtils]: 24: Hoare triple {3286#(= 0 ~pumpRunning~0)} assume !false; {3286#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:01:40,980 INFO L280 TraceCheckUtils]: 25: Hoare triple {3286#(= 0 ~pumpRunning~0)} assume ~splverifierCounter~0 < 4; {3286#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:01:40,981 INFO L280 TraceCheckUtils]: 26: Hoare triple {3286#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet50 && #t~nondet50 <= 2147483647;~tmp~5 := #t~nondet50;havoc #t~nondet50; {3286#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:01:40,981 INFO L280 TraceCheckUtils]: 27: Hoare triple {3286#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~5); {3286#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:01:40,982 INFO L280 TraceCheckUtils]: 28: Hoare triple {3286#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet51 && #t~nondet51 <= 2147483647;~tmp___0~1 := #t~nondet51;havoc #t~nondet51; {3286#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:01:40,982 INFO L280 TraceCheckUtils]: 29: Hoare triple {3286#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp___0~1); {3286#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:01:40,983 INFO L280 TraceCheckUtils]: 30: Hoare triple {3286#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet52 && #t~nondet52 <= 2147483647;~tmp___2~0 := #t~nondet52;havoc #t~nondet52; {3286#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:01:40,983 INFO L280 TraceCheckUtils]: 31: Hoare triple {3286#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet53 && #t~nondet53 <= 2147483647;~tmp___1~1 := #t~nondet53;havoc #t~nondet53; {3286#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:01:40,984 INFO L280 TraceCheckUtils]: 32: Hoare triple {3286#(= 0 ~pumpRunning~0)} assume 0 != ~tmp___1~1; {3286#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:01:40,985 INFO L263 TraceCheckUtils]: 33: Hoare triple {3286#(= 0 ~pumpRunning~0)} call timeShift(); {3286#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:01:40,985 INFO L280 TraceCheckUtils]: 34: Hoare triple {3286#(= 0 ~pumpRunning~0)} assume !(0 != ~pumpRunning~0); {3286#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:01:40,986 INFO L280 TraceCheckUtils]: 35: Hoare triple {3286#(= 0 ~pumpRunning~0)} assume 0 != ~systemActive~0; {3286#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:01:40,986 INFO L263 TraceCheckUtils]: 36: Hoare triple {3286#(= 0 ~pumpRunning~0)} call processEnvironment(); {3323#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:01:40,987 INFO L280 TraceCheckUtils]: 37: Hoare triple {3323#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {3281#true} is VALID [2020-07-10 14:01:40,987 INFO L280 TraceCheckUtils]: 38: Hoare triple {3281#true} assume !(0 != ~pumpRunning~0); {3286#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:01:40,988 INFO L263 TraceCheckUtils]: 39: Hoare triple {3286#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__lowWaterSensor(); {3323#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:01:40,988 INFO L280 TraceCheckUtils]: 40: Hoare triple {3323#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {3281#true} is VALID [2020-07-10 14:01:40,989 INFO L280 TraceCheckUtils]: 41: Hoare triple {3281#true} assume !(0 != ~pumpRunning~0); {3286#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:01:40,989 INFO L263 TraceCheckUtils]: 42: Hoare triple {3286#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__highWaterSensor(); {3323#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:01:40,990 INFO L280 TraceCheckUtils]: 43: Hoare triple {3323#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {3323#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:01:40,991 INFO L280 TraceCheckUtils]: 44: Hoare triple {3323#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} assume !(0 == ~pumpRunning~0); {3343#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 14:01:40,991 INFO L263 TraceCheckUtils]: 45: Hoare triple {3343#(not (= 0 |old(~pumpRunning~0)|))} call processEnvironment__wrappee__base(); {3281#true} is VALID [2020-07-10 14:01:40,991 INFO L280 TraceCheckUtils]: 46: Hoare triple {3281#true} assume true; {3281#true} is VALID [2020-07-10 14:01:40,992 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {3281#true} {3343#(not (= 0 |old(~pumpRunning~0)|))} #534#return; {3343#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 14:01:40,992 INFO L280 TraceCheckUtils]: 48: Hoare triple {3343#(not (= 0 |old(~pumpRunning~0)|))} assume true; {3343#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 14:01:40,993 INFO L275 TraceCheckUtils]: 49: Hoare quadruple {3343#(not (= 0 |old(~pumpRunning~0)|))} {3286#(= 0 ~pumpRunning~0)} #542#return; {3282#false} is VALID [2020-07-10 14:01:40,993 INFO L280 TraceCheckUtils]: 50: Hoare triple {3282#false} assume true; {3282#false} is VALID [2020-07-10 14:01:40,993 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {3282#false} {3286#(= 0 ~pumpRunning~0)} #504#return; {3282#false} is VALID [2020-07-10 14:01:40,993 INFO L280 TraceCheckUtils]: 52: Hoare triple {3282#false} assume true; {3282#false} is VALID [2020-07-10 14:01:40,994 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {3282#false} {3286#(= 0 ~pumpRunning~0)} #520#return; {3282#false} is VALID [2020-07-10 14:01:40,994 INFO L263 TraceCheckUtils]: 54: Hoare triple {3282#false} call __utac_acc__Specification3_spec__1(); {3282#false} is VALID [2020-07-10 14:01:40,994 INFO L280 TraceCheckUtils]: 55: Hoare triple {3282#false} havoc ~tmp~1;havoc ~tmp___0~0;havoc ~tmp___1~0; {3282#false} is VALID [2020-07-10 14:01:40,994 INFO L263 TraceCheckUtils]: 56: Hoare triple {3282#false} call #t~ret11 := isMethaneLevelCritical(); {3281#true} is VALID [2020-07-10 14:01:40,995 INFO L280 TraceCheckUtils]: 57: Hoare triple {3281#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {3281#true} is VALID [2020-07-10 14:01:40,995 INFO L280 TraceCheckUtils]: 58: Hoare triple {3281#true} assume true; {3281#true} is VALID [2020-07-10 14:01:40,995 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {3281#true} {3282#false} #554#return; {3282#false} is VALID [2020-07-10 14:01:40,995 INFO L280 TraceCheckUtils]: 60: Hoare triple {3282#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~1 := #t~ret11;havoc #t~ret11; {3282#false} is VALID [2020-07-10 14:01:40,995 INFO L280 TraceCheckUtils]: 61: Hoare triple {3282#false} assume !(0 != ~tmp~1); {3282#false} is VALID [2020-07-10 14:01:40,995 INFO L263 TraceCheckUtils]: 62: Hoare triple {3282#false} call #t~ret12 := getWaterLevel(); {3281#true} is VALID [2020-07-10 14:01:40,996 INFO L280 TraceCheckUtils]: 63: Hoare triple {3281#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {3281#true} is VALID [2020-07-10 14:01:40,996 INFO L280 TraceCheckUtils]: 64: Hoare triple {3281#true} assume true; {3281#true} is VALID [2020-07-10 14:01:40,996 INFO L275 TraceCheckUtils]: 65: Hoare quadruple {3281#true} {3282#false} #556#return; {3282#false} is VALID [2020-07-10 14:01:40,996 INFO L280 TraceCheckUtils]: 66: Hoare triple {3282#false} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647;~tmp___0~0 := #t~ret12;havoc #t~ret12; {3282#false} is VALID [2020-07-10 14:01:40,996 INFO L280 TraceCheckUtils]: 67: Hoare triple {3282#false} assume 2 == ~tmp___0~0; {3282#false} is VALID [2020-07-10 14:01:40,997 INFO L263 TraceCheckUtils]: 68: Hoare triple {3282#false} call #t~ret13 := isPumpRunning(); {3281#true} is VALID [2020-07-10 14:01:40,997 INFO L280 TraceCheckUtils]: 69: Hoare triple {3281#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {3281#true} is VALID [2020-07-10 14:01:40,997 INFO L280 TraceCheckUtils]: 70: Hoare triple {3281#true} assume true; {3281#true} is VALID [2020-07-10 14:01:40,997 INFO L275 TraceCheckUtils]: 71: Hoare quadruple {3281#true} {3282#false} #558#return; {3282#false} is VALID [2020-07-10 14:01:40,997 INFO L280 TraceCheckUtils]: 72: Hoare triple {3282#false} assume -2147483648 <= #t~ret13 && #t~ret13 <= 2147483647;~tmp___1~0 := #t~ret13;havoc #t~ret13; {3282#false} is VALID [2020-07-10 14:01:40,998 INFO L280 TraceCheckUtils]: 73: Hoare triple {3282#false} assume !(0 != ~tmp___1~0); {3282#false} is VALID [2020-07-10 14:01:40,998 INFO L263 TraceCheckUtils]: 74: Hoare triple {3282#false} call __automaton_fail(); {3282#false} is VALID [2020-07-10 14:01:40,998 INFO L280 TraceCheckUtils]: 75: Hoare triple {3282#false} assume !false; {3282#false} is VALID [2020-07-10 14:01:41,008 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 14:01:41,009 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1130681019] [2020-07-10 14:01:41,009 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 14:01:41,009 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2020-07-10 14:01:41,010 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1364928343] [2020-07-10 14:01:41,010 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 76 [2020-07-10 14:01:41,010 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:01:41,011 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states. [2020-07-10 14:01:41,097 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 76 edges. 76 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:01:41,097 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-07-10 14:01:41,098 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:01:41,098 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-07-10 14:01:41,098 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2020-07-10 14:01:41,099 INFO L87 Difference]: Start difference. First operand 144 states and 168 transitions. Second operand 6 states. [2020-07-10 14:01:41,634 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-10 14:01:47,339 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 14:01:51,447 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:01:51,447 INFO L93 Difference]: Finished difference Result 407 states and 503 transitions. [2020-07-10 14:01:51,447 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2020-07-10 14:01:51,448 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 76 [2020-07-10 14:01:51,448 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:01:51,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-10 14:01:51,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 503 transitions. [2020-07-10 14:01:51,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-10 14:01:51,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 503 transitions. [2020-07-10 14:01:51,468 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states and 503 transitions. [2020-07-10 14:01:53,217 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 503 edges. 503 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:01:53,228 INFO L225 Difference]: With dead ends: 407 [2020-07-10 14:01:53,228 INFO L226 Difference]: Without dead ends: 287 [2020-07-10 14:01:53,229 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 42 GetRequests, 33 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=34, Invalid=76, Unknown=0, NotChecked=0, Total=110 [2020-07-10 14:01:53,230 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 287 states. [2020-07-10 14:01:55,654 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 287 to 244. [2020-07-10 14:01:55,654 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:01:55,654 INFO L82 GeneralOperation]: Start isEquivalent. First operand 287 states. Second operand 244 states. [2020-07-10 14:01:55,655 INFO L74 IsIncluded]: Start isIncluded. First operand 287 states. Second operand 244 states. [2020-07-10 14:01:55,655 INFO L87 Difference]: Start difference. First operand 287 states. Second operand 244 states. [2020-07-10 14:01:55,669 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:01:55,669 INFO L93 Difference]: Finished difference Result 287 states and 341 transitions. [2020-07-10 14:01:55,669 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 341 transitions. [2020-07-10 14:01:55,670 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:01:55,670 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:01:55,671 INFO L74 IsIncluded]: Start isIncluded. First operand 244 states. Second operand 287 states. [2020-07-10 14:01:55,671 INFO L87 Difference]: Start difference. First operand 244 states. Second operand 287 states. [2020-07-10 14:01:55,684 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:01:55,684 INFO L93 Difference]: Finished difference Result 287 states and 341 transitions. [2020-07-10 14:01:55,684 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 341 transitions. [2020-07-10 14:01:55,685 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:01:55,685 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:01:55,686 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:01:55,686 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:01:55,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 244 states. [2020-07-10 14:01:55,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 244 states and 277 transitions. [2020-07-10 14:01:55,696 INFO L78 Accepts]: Start accepts. Automaton has 244 states and 277 transitions. Word has length 76 [2020-07-10 14:01:55,697 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:01:55,697 INFO L479 AbstractCegarLoop]: Abstraction has 244 states and 277 transitions. [2020-07-10 14:01:55,697 INFO L480 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-07-10 14:01:55,697 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 277 transitions. [2020-07-10 14:01:55,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2020-07-10 14:01:55,698 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:01:55,698 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] [2020-07-10 14:01:55,699 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-07-10 14:01:55,699 INFO L427 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:01:55,699 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:01:55,699 INFO L82 PathProgramCache]: Analyzing trace with hash 1489636928, now seen corresponding path program 1 times [2020-07-10 14:01:55,699 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:01:55,700 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [35840850] [2020-07-10 14:01:55,700 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:01:55,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:01:56,065 WARN L193 SmtUtils]: Spent 185.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-10 14:01:56,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:01:56,121 INFO L280 TraceCheckUtils]: 0: Hoare triple {4894#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(30);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(9);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(21);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(30);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(9);call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(21);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(30);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(9);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(25);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(30);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(9);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(25);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);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {4842#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:01:56,122 INFO L280 TraceCheckUtils]: 1: Hoare triple {4842#(= 1 ~waterLevel~0)} assume true; {4842#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:01:56,122 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4842#(= 1 ~waterLevel~0)} {4837#true} #562#return; {4842#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:01:56,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:01:56,125 INFO L280 TraceCheckUtils]: 0: Hoare triple {4837#true} assume true; {4837#true} is VALID [2020-07-10 14:01:56,126 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4837#true} {4842#(= 1 ~waterLevel~0)} #456#return; {4842#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:01:56,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:01:56,129 INFO L280 TraceCheckUtils]: 0: Hoare triple {4837#true} assume true; {4837#true} is VALID [2020-07-10 14:01:56,129 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4837#true} {4842#(= 1 ~waterLevel~0)} #458#return; {4842#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:01:56,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:01:56,133 INFO L280 TraceCheckUtils]: 0: Hoare triple {4837#true} havoc ~retValue_acc~6;~retValue_acc~6 := 1;#res := ~retValue_acc~6; {4837#true} is VALID [2020-07-10 14:01:56,133 INFO L280 TraceCheckUtils]: 1: Hoare triple {4837#true} assume true; {4837#true} is VALID [2020-07-10 14:01:56,134 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4837#true} {4842#(= 1 ~waterLevel~0)} #460#return; {4842#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:01:56,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:01:56,137 INFO L280 TraceCheckUtils]: 0: Hoare triple {4837#true} assume true; {4837#true} is VALID [2020-07-10 14:01:56,138 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4837#true} {4842#(= 1 ~waterLevel~0)} #462#return; {4842#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:01:56,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:01:56,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:01:56,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:01:56,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:01:56,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:01:56,184 INFO L280 TraceCheckUtils]: 0: Hoare triple {4837#true} havoc ~retValue_acc~2; {4837#true} is VALID [2020-07-10 14:01:56,184 INFO L280 TraceCheckUtils]: 1: Hoare triple {4837#true} assume ~waterLevel~0 < 2;~retValue_acc~2 := 1;#res := ~retValue_acc~2; {4837#true} is VALID [2020-07-10 14:01:56,185 INFO L280 TraceCheckUtils]: 2: Hoare triple {4837#true} assume true; {4837#true} is VALID [2020-07-10 14:01:56,185 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {4837#true} {4837#true} #516#return; {4837#true} is VALID [2020-07-10 14:01:56,185 INFO L280 TraceCheckUtils]: 0: Hoare triple {4837#true} havoc ~retValue_acc~12;havoc ~tmp~9;havoc ~tmp___0~2; {4837#true} is VALID [2020-07-10 14:01:56,186 INFO L263 TraceCheckUtils]: 1: Hoare triple {4837#true} call #t~ret74 := isHighWaterSensorDry(); {4837#true} is VALID [2020-07-10 14:01:56,186 INFO L280 TraceCheckUtils]: 2: Hoare triple {4837#true} havoc ~retValue_acc~2; {4837#true} is VALID [2020-07-10 14:01:56,186 INFO L280 TraceCheckUtils]: 3: Hoare triple {4837#true} assume ~waterLevel~0 < 2;~retValue_acc~2 := 1;#res := ~retValue_acc~2; {4837#true} is VALID [2020-07-10 14:01:56,186 INFO L280 TraceCheckUtils]: 4: Hoare triple {4837#true} assume true; {4837#true} is VALID [2020-07-10 14:01:56,187 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {4837#true} {4837#true} #516#return; {4837#true} is VALID [2020-07-10 14:01:56,187 INFO L280 TraceCheckUtils]: 6: Hoare triple {4837#true} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~9 := #t~ret74;havoc #t~ret74; {4837#true} is VALID [2020-07-10 14:01:56,187 INFO L280 TraceCheckUtils]: 7: Hoare triple {4837#true} assume 0 != ~tmp~9;~tmp___0~2 := 0; {4837#true} is VALID [2020-07-10 14:01:56,187 INFO L280 TraceCheckUtils]: 8: Hoare triple {4837#true} ~retValue_acc~12 := ~tmp___0~2;#res := ~retValue_acc~12; {4837#true} is VALID [2020-07-10 14:01:56,188 INFO L280 TraceCheckUtils]: 9: Hoare triple {4837#true} assume true; {4837#true} is VALID [2020-07-10 14:01:56,188 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {4837#true} {4837#true} #528#return; {4837#true} is VALID [2020-07-10 14:01:56,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:01:56,191 INFO L280 TraceCheckUtils]: 0: Hoare triple {4837#true} assume true; {4837#true} is VALID [2020-07-10 14:01:56,191 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4837#true} {4837#true} #532#return; {4837#true} is VALID [2020-07-10 14:01:56,191 INFO L280 TraceCheckUtils]: 0: Hoare triple {4895#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {4837#true} is VALID [2020-07-10 14:01:56,192 INFO L280 TraceCheckUtils]: 1: Hoare triple {4837#true} assume 0 == ~pumpRunning~0; {4837#true} is VALID [2020-07-10 14:01:56,192 INFO L263 TraceCheckUtils]: 2: Hoare triple {4837#true} call #t~ret54 := isHighWaterLevel(); {4837#true} is VALID [2020-07-10 14:01:56,192 INFO L280 TraceCheckUtils]: 3: Hoare triple {4837#true} havoc ~retValue_acc~12;havoc ~tmp~9;havoc ~tmp___0~2; {4837#true} is VALID [2020-07-10 14:01:56,192 INFO L263 TraceCheckUtils]: 4: Hoare triple {4837#true} call #t~ret74 := isHighWaterSensorDry(); {4837#true} is VALID [2020-07-10 14:01:56,192 INFO L280 TraceCheckUtils]: 5: Hoare triple {4837#true} havoc ~retValue_acc~2; {4837#true} is VALID [2020-07-10 14:01:56,193 INFO L280 TraceCheckUtils]: 6: Hoare triple {4837#true} assume ~waterLevel~0 < 2;~retValue_acc~2 := 1;#res := ~retValue_acc~2; {4837#true} is VALID [2020-07-10 14:01:56,193 INFO L280 TraceCheckUtils]: 7: Hoare triple {4837#true} assume true; {4837#true} is VALID [2020-07-10 14:01:56,193 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {4837#true} {4837#true} #516#return; {4837#true} is VALID [2020-07-10 14:01:56,193 INFO L280 TraceCheckUtils]: 9: Hoare triple {4837#true} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~9 := #t~ret74;havoc #t~ret74; {4837#true} is VALID [2020-07-10 14:01:56,194 INFO L280 TraceCheckUtils]: 10: Hoare triple {4837#true} assume 0 != ~tmp~9;~tmp___0~2 := 0; {4837#true} is VALID [2020-07-10 14:01:56,194 INFO L280 TraceCheckUtils]: 11: Hoare triple {4837#true} ~retValue_acc~12 := ~tmp___0~2;#res := ~retValue_acc~12; {4837#true} is VALID [2020-07-10 14:01:56,194 INFO L280 TraceCheckUtils]: 12: Hoare triple {4837#true} assume true; {4837#true} is VALID [2020-07-10 14:01:56,194 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {4837#true} {4837#true} #528#return; {4837#true} is VALID [2020-07-10 14:01:56,195 INFO L280 TraceCheckUtils]: 14: Hoare triple {4837#true} assume -2147483648 <= #t~ret54 && #t~ret54 <= 2147483647;~tmp~6 := #t~ret54;havoc #t~ret54; {4837#true} is VALID [2020-07-10 14:01:56,195 INFO L280 TraceCheckUtils]: 15: Hoare triple {4837#true} assume !(0 != ~tmp~6); {4837#true} is VALID [2020-07-10 14:01:56,195 INFO L263 TraceCheckUtils]: 16: Hoare triple {4837#true} call processEnvironment__wrappee__base(); {4837#true} is VALID [2020-07-10 14:01:56,195 INFO L280 TraceCheckUtils]: 17: Hoare triple {4837#true} assume true; {4837#true} is VALID [2020-07-10 14:01:56,195 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {4837#true} {4837#true} #532#return; {4837#true} is VALID [2020-07-10 14:01:56,196 INFO L280 TraceCheckUtils]: 19: Hoare triple {4837#true} assume true; {4837#true} is VALID [2020-07-10 14:01:56,196 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {4837#true} {4837#true} #542#return; {4837#true} is VALID [2020-07-10 14:01:56,196 INFO L280 TraceCheckUtils]: 0: Hoare triple {4895#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {4837#true} is VALID [2020-07-10 14:01:56,197 INFO L280 TraceCheckUtils]: 1: Hoare triple {4837#true} assume !(0 != ~pumpRunning~0); {4837#true} is VALID [2020-07-10 14:01:56,197 INFO L263 TraceCheckUtils]: 2: Hoare triple {4837#true} call processEnvironment__wrappee__highWaterSensor(); {4895#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:01:56,198 INFO L280 TraceCheckUtils]: 3: Hoare triple {4895#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {4837#true} is VALID [2020-07-10 14:01:56,198 INFO L280 TraceCheckUtils]: 4: Hoare triple {4837#true} assume 0 == ~pumpRunning~0; {4837#true} is VALID [2020-07-10 14:01:56,198 INFO L263 TraceCheckUtils]: 5: Hoare triple {4837#true} call #t~ret54 := isHighWaterLevel(); {4837#true} is VALID [2020-07-10 14:01:56,198 INFO L280 TraceCheckUtils]: 6: Hoare triple {4837#true} havoc ~retValue_acc~12;havoc ~tmp~9;havoc ~tmp___0~2; {4837#true} is VALID [2020-07-10 14:01:56,199 INFO L263 TraceCheckUtils]: 7: Hoare triple {4837#true} call #t~ret74 := isHighWaterSensorDry(); {4837#true} is VALID [2020-07-10 14:01:56,199 INFO L280 TraceCheckUtils]: 8: Hoare triple {4837#true} havoc ~retValue_acc~2; {4837#true} is VALID [2020-07-10 14:01:56,199 INFO L280 TraceCheckUtils]: 9: Hoare triple {4837#true} assume ~waterLevel~0 < 2;~retValue_acc~2 := 1;#res := ~retValue_acc~2; {4837#true} is VALID [2020-07-10 14:01:56,199 INFO L280 TraceCheckUtils]: 10: Hoare triple {4837#true} assume true; {4837#true} is VALID [2020-07-10 14:01:56,200 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {4837#true} {4837#true} #516#return; {4837#true} is VALID [2020-07-10 14:01:56,200 INFO L280 TraceCheckUtils]: 12: Hoare triple {4837#true} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~9 := #t~ret74;havoc #t~ret74; {4837#true} is VALID [2020-07-10 14:01:56,200 INFO L280 TraceCheckUtils]: 13: Hoare triple {4837#true} assume 0 != ~tmp~9;~tmp___0~2 := 0; {4837#true} is VALID [2020-07-10 14:01:56,200 INFO L280 TraceCheckUtils]: 14: Hoare triple {4837#true} ~retValue_acc~12 := ~tmp___0~2;#res := ~retValue_acc~12; {4837#true} is VALID [2020-07-10 14:01:56,200 INFO L280 TraceCheckUtils]: 15: Hoare triple {4837#true} assume true; {4837#true} is VALID [2020-07-10 14:01:56,201 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {4837#true} {4837#true} #528#return; {4837#true} is VALID [2020-07-10 14:01:56,201 INFO L280 TraceCheckUtils]: 17: Hoare triple {4837#true} assume -2147483648 <= #t~ret54 && #t~ret54 <= 2147483647;~tmp~6 := #t~ret54;havoc #t~ret54; {4837#true} is VALID [2020-07-10 14:01:56,201 INFO L280 TraceCheckUtils]: 18: Hoare triple {4837#true} assume !(0 != ~tmp~6); {4837#true} is VALID [2020-07-10 14:01:56,201 INFO L263 TraceCheckUtils]: 19: Hoare triple {4837#true} call processEnvironment__wrappee__base(); {4837#true} is VALID [2020-07-10 14:01:56,202 INFO L280 TraceCheckUtils]: 20: Hoare triple {4837#true} assume true; {4837#true} is VALID [2020-07-10 14:01:56,202 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {4837#true} {4837#true} #532#return; {4837#true} is VALID [2020-07-10 14:01:56,202 INFO L280 TraceCheckUtils]: 22: Hoare triple {4837#true} assume true; {4837#true} is VALID [2020-07-10 14:01:56,202 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {4837#true} {4837#true} #542#return; {4837#true} is VALID [2020-07-10 14:01:56,202 INFO L280 TraceCheckUtils]: 24: Hoare triple {4837#true} assume true; {4837#true} is VALID [2020-07-10 14:01:56,203 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {4837#true} {4837#true} #504#return; {4837#true} is VALID [2020-07-10 14:01:56,203 INFO L280 TraceCheckUtils]: 0: Hoare triple {4895#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {4837#true} is VALID [2020-07-10 14:01:56,204 INFO L280 TraceCheckUtils]: 1: Hoare triple {4837#true} assume !(0 != ~pumpRunning~0); {4837#true} is VALID [2020-07-10 14:01:56,204 INFO L263 TraceCheckUtils]: 2: Hoare triple {4837#true} call processEnvironment__wrappee__lowWaterSensor(); {4895#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:01:56,205 INFO L280 TraceCheckUtils]: 3: Hoare triple {4895#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {4837#true} is VALID [2020-07-10 14:01:56,205 INFO L280 TraceCheckUtils]: 4: Hoare triple {4837#true} assume !(0 != ~pumpRunning~0); {4837#true} is VALID [2020-07-10 14:01:56,206 INFO L263 TraceCheckUtils]: 5: Hoare triple {4837#true} call processEnvironment__wrappee__highWaterSensor(); {4895#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:01:56,206 INFO L280 TraceCheckUtils]: 6: Hoare triple {4895#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {4837#true} is VALID [2020-07-10 14:01:56,206 INFO L280 TraceCheckUtils]: 7: Hoare triple {4837#true} assume 0 == ~pumpRunning~0; {4837#true} is VALID [2020-07-10 14:01:56,206 INFO L263 TraceCheckUtils]: 8: Hoare triple {4837#true} call #t~ret54 := isHighWaterLevel(); {4837#true} is VALID [2020-07-10 14:01:56,206 INFO L280 TraceCheckUtils]: 9: Hoare triple {4837#true} havoc ~retValue_acc~12;havoc ~tmp~9;havoc ~tmp___0~2; {4837#true} is VALID [2020-07-10 14:01:56,207 INFO L263 TraceCheckUtils]: 10: Hoare triple {4837#true} call #t~ret74 := isHighWaterSensorDry(); {4837#true} is VALID [2020-07-10 14:01:56,207 INFO L280 TraceCheckUtils]: 11: Hoare triple {4837#true} havoc ~retValue_acc~2; {4837#true} is VALID [2020-07-10 14:01:56,207 INFO L280 TraceCheckUtils]: 12: Hoare triple {4837#true} assume ~waterLevel~0 < 2;~retValue_acc~2 := 1;#res := ~retValue_acc~2; {4837#true} is VALID [2020-07-10 14:01:56,207 INFO L280 TraceCheckUtils]: 13: Hoare triple {4837#true} assume true; {4837#true} is VALID [2020-07-10 14:01:56,207 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {4837#true} {4837#true} #516#return; {4837#true} is VALID [2020-07-10 14:01:56,208 INFO L280 TraceCheckUtils]: 15: Hoare triple {4837#true} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~9 := #t~ret74;havoc #t~ret74; {4837#true} is VALID [2020-07-10 14:01:56,208 INFO L280 TraceCheckUtils]: 16: Hoare triple {4837#true} assume 0 != ~tmp~9;~tmp___0~2 := 0; {4837#true} is VALID [2020-07-10 14:01:56,208 INFO L280 TraceCheckUtils]: 17: Hoare triple {4837#true} ~retValue_acc~12 := ~tmp___0~2;#res := ~retValue_acc~12; {4837#true} is VALID [2020-07-10 14:01:56,208 INFO L280 TraceCheckUtils]: 18: Hoare triple {4837#true} assume true; {4837#true} is VALID [2020-07-10 14:01:56,208 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {4837#true} {4837#true} #528#return; {4837#true} is VALID [2020-07-10 14:01:56,209 INFO L280 TraceCheckUtils]: 20: Hoare triple {4837#true} assume -2147483648 <= #t~ret54 && #t~ret54 <= 2147483647;~tmp~6 := #t~ret54;havoc #t~ret54; {4837#true} is VALID [2020-07-10 14:01:56,209 INFO L280 TraceCheckUtils]: 21: Hoare triple {4837#true} assume !(0 != ~tmp~6); {4837#true} is VALID [2020-07-10 14:01:56,209 INFO L263 TraceCheckUtils]: 22: Hoare triple {4837#true} call processEnvironment__wrappee__base(); {4837#true} is VALID [2020-07-10 14:01:56,209 INFO L280 TraceCheckUtils]: 23: Hoare triple {4837#true} assume true; {4837#true} is VALID [2020-07-10 14:01:56,209 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {4837#true} {4837#true} #532#return; {4837#true} is VALID [2020-07-10 14:01:56,210 INFO L280 TraceCheckUtils]: 25: Hoare triple {4837#true} assume true; {4837#true} is VALID [2020-07-10 14:01:56,210 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {4837#true} {4837#true} #542#return; {4837#true} is VALID [2020-07-10 14:01:56,210 INFO L280 TraceCheckUtils]: 27: Hoare triple {4837#true} assume true; {4837#true} is VALID [2020-07-10 14:01:56,210 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {4837#true} {4837#true} #504#return; {4837#true} is VALID [2020-07-10 14:01:56,210 INFO L280 TraceCheckUtils]: 29: Hoare triple {4837#true} assume true; {4837#true} is VALID [2020-07-10 14:01:56,211 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {4837#true} {4842#(= 1 ~waterLevel~0)} #520#return; {4842#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:01:56,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:01:56,215 INFO L280 TraceCheckUtils]: 0: Hoare triple {4837#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {4837#true} is VALID [2020-07-10 14:01:56,215 INFO L280 TraceCheckUtils]: 1: Hoare triple {4837#true} assume true; {4837#true} is VALID [2020-07-10 14:01:56,216 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4837#true} {4842#(= 1 ~waterLevel~0)} #554#return; {4842#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:01:56,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:01:56,232 INFO L280 TraceCheckUtils]: 0: Hoare triple {4837#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {4960#(= |getWaterLevel_#res| ~waterLevel~0)} is VALID [2020-07-10 14:01:56,233 INFO L280 TraceCheckUtils]: 1: Hoare triple {4960#(= |getWaterLevel_#res| ~waterLevel~0)} assume true; {4960#(= |getWaterLevel_#res| ~waterLevel~0)} is VALID [2020-07-10 14:01:56,234 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4960#(= |getWaterLevel_#res| ~waterLevel~0)} {4842#(= 1 ~waterLevel~0)} #556#return; {4889#(= 1 |__utac_acc__Specification3_spec__1_#t~ret12|)} is VALID [2020-07-10 14:01:56,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:01:56,237 INFO L280 TraceCheckUtils]: 0: Hoare triple {4837#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {4837#true} is VALID [2020-07-10 14:01:56,237 INFO L280 TraceCheckUtils]: 1: Hoare triple {4837#true} assume true; {4837#true} is VALID [2020-07-10 14:01:56,237 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4837#true} {4838#false} #558#return; {4838#false} is VALID [2020-07-10 14:01:56,241 INFO L263 TraceCheckUtils]: 0: Hoare triple {4837#true} call ULTIMATE.init(); {4894#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-10 14:01:56,247 INFO L280 TraceCheckUtils]: 1: Hoare triple {4894#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(30);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(9);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(21);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(30);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(9);call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(21);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(30);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(9);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(25);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(30);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(9);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(25);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);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {4842#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:01:56,248 INFO L280 TraceCheckUtils]: 2: Hoare triple {4842#(= 1 ~waterLevel~0)} assume true; {4842#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:01:56,249 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {4842#(= 1 ~waterLevel~0)} {4837#true} #562#return; {4842#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:01:56,249 INFO L263 TraceCheckUtils]: 4: Hoare triple {4842#(= 1 ~waterLevel~0)} call #t~ret76 := main(); {4842#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:01:56,250 INFO L280 TraceCheckUtils]: 5: Hoare triple {4842#(= 1 ~waterLevel~0)} havoc ~retValue_acc~4;havoc ~tmp~0; {4842#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:01:56,250 INFO L263 TraceCheckUtils]: 6: Hoare triple {4842#(= 1 ~waterLevel~0)} call select_helpers(); {4837#true} is VALID [2020-07-10 14:01:56,250 INFO L280 TraceCheckUtils]: 7: Hoare triple {4837#true} assume true; {4837#true} is VALID [2020-07-10 14:01:56,251 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {4837#true} {4842#(= 1 ~waterLevel~0)} #456#return; {4842#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:01:56,251 INFO L263 TraceCheckUtils]: 9: Hoare triple {4842#(= 1 ~waterLevel~0)} call select_features(); {4837#true} is VALID [2020-07-10 14:01:56,251 INFO L280 TraceCheckUtils]: 10: Hoare triple {4837#true} assume true; {4837#true} is VALID [2020-07-10 14:01:56,252 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {4837#true} {4842#(= 1 ~waterLevel~0)} #458#return; {4842#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:01:56,252 INFO L263 TraceCheckUtils]: 12: Hoare triple {4842#(= 1 ~waterLevel~0)} call #t~ret10 := valid_product(); {4837#true} is VALID [2020-07-10 14:01:56,252 INFO L280 TraceCheckUtils]: 13: Hoare triple {4837#true} havoc ~retValue_acc~6;~retValue_acc~6 := 1;#res := ~retValue_acc~6; {4837#true} is VALID [2020-07-10 14:01:56,253 INFO L280 TraceCheckUtils]: 14: Hoare triple {4837#true} assume true; {4837#true} is VALID [2020-07-10 14:01:56,253 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {4837#true} {4842#(= 1 ~waterLevel~0)} #460#return; {4842#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:01:56,254 INFO L280 TraceCheckUtils]: 16: Hoare triple {4842#(= 1 ~waterLevel~0)} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~tmp~0 := #t~ret10;havoc #t~ret10; {4842#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:01:56,254 INFO L280 TraceCheckUtils]: 17: Hoare triple {4842#(= 1 ~waterLevel~0)} assume 0 != ~tmp~0; {4842#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:01:56,255 INFO L263 TraceCheckUtils]: 18: Hoare triple {4842#(= 1 ~waterLevel~0)} call setup(); {4837#true} is VALID [2020-07-10 14:01:56,255 INFO L280 TraceCheckUtils]: 19: Hoare triple {4837#true} assume true; {4837#true} is VALID [2020-07-10 14:01:56,255 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {4837#true} {4842#(= 1 ~waterLevel~0)} #462#return; {4842#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:01:56,256 INFO L263 TraceCheckUtils]: 21: Hoare triple {4842#(= 1 ~waterLevel~0)} call runTest(); {4842#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:01:56,257 INFO L263 TraceCheckUtils]: 22: Hoare triple {4842#(= 1 ~waterLevel~0)} call test(); {4842#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:01:56,257 INFO L280 TraceCheckUtils]: 23: Hoare triple {4842#(= 1 ~waterLevel~0)} havoc ~splverifierCounter~0;havoc ~tmp~5;havoc ~tmp___0~1;havoc ~tmp___1~1;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {4842#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:01:56,258 INFO L280 TraceCheckUtils]: 24: Hoare triple {4842#(= 1 ~waterLevel~0)} assume !false; {4842#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:01:56,258 INFO L280 TraceCheckUtils]: 25: Hoare triple {4842#(= 1 ~waterLevel~0)} assume ~splverifierCounter~0 < 4; {4842#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:01:56,259 INFO L280 TraceCheckUtils]: 26: Hoare triple {4842#(= 1 ~waterLevel~0)} assume -2147483648 <= #t~nondet50 && #t~nondet50 <= 2147483647;~tmp~5 := #t~nondet50;havoc #t~nondet50; {4842#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:01:56,259 INFO L280 TraceCheckUtils]: 27: Hoare triple {4842#(= 1 ~waterLevel~0)} assume !(0 != ~tmp~5); {4842#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:01:56,260 INFO L280 TraceCheckUtils]: 28: Hoare triple {4842#(= 1 ~waterLevel~0)} assume -2147483648 <= #t~nondet51 && #t~nondet51 <= 2147483647;~tmp___0~1 := #t~nondet51;havoc #t~nondet51; {4842#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:01:56,260 INFO L280 TraceCheckUtils]: 29: Hoare triple {4842#(= 1 ~waterLevel~0)} assume !(0 != ~tmp___0~1); {4842#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:01:56,261 INFO L280 TraceCheckUtils]: 30: Hoare triple {4842#(= 1 ~waterLevel~0)} assume -2147483648 <= #t~nondet52 && #t~nondet52 <= 2147483647;~tmp___2~0 := #t~nondet52;havoc #t~nondet52; {4842#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:01:56,261 INFO L280 TraceCheckUtils]: 31: Hoare triple {4842#(= 1 ~waterLevel~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet53 && #t~nondet53 <= 2147483647;~tmp___1~1 := #t~nondet53;havoc #t~nondet53; {4842#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:01:56,262 INFO L280 TraceCheckUtils]: 32: Hoare triple {4842#(= 1 ~waterLevel~0)} assume 0 != ~tmp___1~1; {4842#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:01:56,263 INFO L263 TraceCheckUtils]: 33: Hoare triple {4842#(= 1 ~waterLevel~0)} call timeShift(); {4842#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:01:56,263 INFO L280 TraceCheckUtils]: 34: Hoare triple {4842#(= 1 ~waterLevel~0)} assume !(0 != ~pumpRunning~0); {4842#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:01:56,264 INFO L280 TraceCheckUtils]: 35: Hoare triple {4842#(= 1 ~waterLevel~0)} assume 0 != ~systemActive~0; {4842#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:01:56,265 INFO L263 TraceCheckUtils]: 36: Hoare triple {4842#(= 1 ~waterLevel~0)} call processEnvironment(); {4895#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:01:56,265 INFO L280 TraceCheckUtils]: 37: Hoare triple {4895#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {4837#true} is VALID [2020-07-10 14:01:56,265 INFO L280 TraceCheckUtils]: 38: Hoare triple {4837#true} assume !(0 != ~pumpRunning~0); {4837#true} is VALID [2020-07-10 14:01:56,266 INFO L263 TraceCheckUtils]: 39: Hoare triple {4837#true} call processEnvironment__wrappee__lowWaterSensor(); {4895#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:01:56,266 INFO L280 TraceCheckUtils]: 40: Hoare triple {4895#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {4837#true} is VALID [2020-07-10 14:01:56,266 INFO L280 TraceCheckUtils]: 41: Hoare triple {4837#true} assume !(0 != ~pumpRunning~0); {4837#true} is VALID [2020-07-10 14:01:56,267 INFO L263 TraceCheckUtils]: 42: Hoare triple {4837#true} call processEnvironment__wrappee__highWaterSensor(); {4895#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:01:56,267 INFO L280 TraceCheckUtils]: 43: Hoare triple {4895#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {4837#true} is VALID [2020-07-10 14:01:56,267 INFO L280 TraceCheckUtils]: 44: Hoare triple {4837#true} assume 0 == ~pumpRunning~0; {4837#true} is VALID [2020-07-10 14:01:56,267 INFO L263 TraceCheckUtils]: 45: Hoare triple {4837#true} call #t~ret54 := isHighWaterLevel(); {4837#true} is VALID [2020-07-10 14:01:56,267 INFO L280 TraceCheckUtils]: 46: Hoare triple {4837#true} havoc ~retValue_acc~12;havoc ~tmp~9;havoc ~tmp___0~2; {4837#true} is VALID [2020-07-10 14:01:56,268 INFO L263 TraceCheckUtils]: 47: Hoare triple {4837#true} call #t~ret74 := isHighWaterSensorDry(); {4837#true} is VALID [2020-07-10 14:01:56,268 INFO L280 TraceCheckUtils]: 48: Hoare triple {4837#true} havoc ~retValue_acc~2; {4837#true} is VALID [2020-07-10 14:01:56,268 INFO L280 TraceCheckUtils]: 49: Hoare triple {4837#true} assume ~waterLevel~0 < 2;~retValue_acc~2 := 1;#res := ~retValue_acc~2; {4837#true} is VALID [2020-07-10 14:01:56,268 INFO L280 TraceCheckUtils]: 50: Hoare triple {4837#true} assume true; {4837#true} is VALID [2020-07-10 14:01:56,268 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {4837#true} {4837#true} #516#return; {4837#true} is VALID [2020-07-10 14:01:56,269 INFO L280 TraceCheckUtils]: 52: Hoare triple {4837#true} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~9 := #t~ret74;havoc #t~ret74; {4837#true} is VALID [2020-07-10 14:01:56,269 INFO L280 TraceCheckUtils]: 53: Hoare triple {4837#true} assume 0 != ~tmp~9;~tmp___0~2 := 0; {4837#true} is VALID [2020-07-10 14:01:56,269 INFO L280 TraceCheckUtils]: 54: Hoare triple {4837#true} ~retValue_acc~12 := ~tmp___0~2;#res := ~retValue_acc~12; {4837#true} is VALID [2020-07-10 14:01:56,269 INFO L280 TraceCheckUtils]: 55: Hoare triple {4837#true} assume true; {4837#true} is VALID [2020-07-10 14:01:56,269 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {4837#true} {4837#true} #528#return; {4837#true} is VALID [2020-07-10 14:01:56,269 INFO L280 TraceCheckUtils]: 57: Hoare triple {4837#true} assume -2147483648 <= #t~ret54 && #t~ret54 <= 2147483647;~tmp~6 := #t~ret54;havoc #t~ret54; {4837#true} is VALID [2020-07-10 14:01:56,270 INFO L280 TraceCheckUtils]: 58: Hoare triple {4837#true} assume !(0 != ~tmp~6); {4837#true} is VALID [2020-07-10 14:01:56,270 INFO L263 TraceCheckUtils]: 59: Hoare triple {4837#true} call processEnvironment__wrappee__base(); {4837#true} is VALID [2020-07-10 14:01:56,270 INFO L280 TraceCheckUtils]: 60: Hoare triple {4837#true} assume true; {4837#true} is VALID [2020-07-10 14:01:56,270 INFO L275 TraceCheckUtils]: 61: Hoare quadruple {4837#true} {4837#true} #532#return; {4837#true} is VALID [2020-07-10 14:01:56,270 INFO L280 TraceCheckUtils]: 62: Hoare triple {4837#true} assume true; {4837#true} is VALID [2020-07-10 14:01:56,271 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {4837#true} {4837#true} #542#return; {4837#true} is VALID [2020-07-10 14:01:56,271 INFO L280 TraceCheckUtils]: 64: Hoare triple {4837#true} assume true; {4837#true} is VALID [2020-07-10 14:01:56,271 INFO L275 TraceCheckUtils]: 65: Hoare quadruple {4837#true} {4837#true} #504#return; {4837#true} is VALID [2020-07-10 14:01:56,271 INFO L280 TraceCheckUtils]: 66: Hoare triple {4837#true} assume true; {4837#true} is VALID [2020-07-10 14:01:56,272 INFO L275 TraceCheckUtils]: 67: Hoare quadruple {4837#true} {4842#(= 1 ~waterLevel~0)} #520#return; {4842#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:01:56,272 INFO L263 TraceCheckUtils]: 68: Hoare triple {4842#(= 1 ~waterLevel~0)} call __utac_acc__Specification3_spec__1(); {4842#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:01:56,273 INFO L280 TraceCheckUtils]: 69: Hoare triple {4842#(= 1 ~waterLevel~0)} havoc ~tmp~1;havoc ~tmp___0~0;havoc ~tmp___1~0; {4842#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:01:56,273 INFO L263 TraceCheckUtils]: 70: Hoare triple {4842#(= 1 ~waterLevel~0)} call #t~ret11 := isMethaneLevelCritical(); {4837#true} is VALID [2020-07-10 14:01:56,273 INFO L280 TraceCheckUtils]: 71: Hoare triple {4837#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {4837#true} is VALID [2020-07-10 14:01:56,274 INFO L280 TraceCheckUtils]: 72: Hoare triple {4837#true} assume true; {4837#true} is VALID [2020-07-10 14:01:56,274 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {4837#true} {4842#(= 1 ~waterLevel~0)} #554#return; {4842#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:01:56,275 INFO L280 TraceCheckUtils]: 74: Hoare triple {4842#(= 1 ~waterLevel~0)} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~1 := #t~ret11;havoc #t~ret11; {4842#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:01:56,275 INFO L280 TraceCheckUtils]: 75: Hoare triple {4842#(= 1 ~waterLevel~0)} assume !(0 != ~tmp~1); {4842#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:01:56,276 INFO L263 TraceCheckUtils]: 76: Hoare triple {4842#(= 1 ~waterLevel~0)} call #t~ret12 := getWaterLevel(); {4837#true} is VALID [2020-07-10 14:01:56,276 INFO L280 TraceCheckUtils]: 77: Hoare triple {4837#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {4960#(= |getWaterLevel_#res| ~waterLevel~0)} is VALID [2020-07-10 14:01:56,277 INFO L280 TraceCheckUtils]: 78: Hoare triple {4960#(= |getWaterLevel_#res| ~waterLevel~0)} assume true; {4960#(= |getWaterLevel_#res| ~waterLevel~0)} is VALID [2020-07-10 14:01:56,278 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {4960#(= |getWaterLevel_#res| ~waterLevel~0)} {4842#(= 1 ~waterLevel~0)} #556#return; {4889#(= 1 |__utac_acc__Specification3_spec__1_#t~ret12|)} is VALID [2020-07-10 14:01:56,278 INFO L280 TraceCheckUtils]: 80: Hoare triple {4889#(= 1 |__utac_acc__Specification3_spec__1_#t~ret12|)} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647;~tmp___0~0 := #t~ret12;havoc #t~ret12; {4890#(= 1 __utac_acc__Specification3_spec__1_~tmp___0~0)} is VALID [2020-07-10 14:01:56,279 INFO L280 TraceCheckUtils]: 81: Hoare triple {4890#(= 1 __utac_acc__Specification3_spec__1_~tmp___0~0)} assume 2 == ~tmp___0~0; {4838#false} is VALID [2020-07-10 14:01:56,279 INFO L263 TraceCheckUtils]: 82: Hoare triple {4838#false} call #t~ret13 := isPumpRunning(); {4837#true} is VALID [2020-07-10 14:01:56,279 INFO L280 TraceCheckUtils]: 83: Hoare triple {4837#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {4837#true} is VALID [2020-07-10 14:01:56,280 INFO L280 TraceCheckUtils]: 84: Hoare triple {4837#true} assume true; {4837#true} is VALID [2020-07-10 14:01:56,280 INFO L275 TraceCheckUtils]: 85: Hoare quadruple {4837#true} {4838#false} #558#return; {4838#false} is VALID [2020-07-10 14:01:56,280 INFO L280 TraceCheckUtils]: 86: Hoare triple {4838#false} assume -2147483648 <= #t~ret13 && #t~ret13 <= 2147483647;~tmp___1~0 := #t~ret13;havoc #t~ret13; {4838#false} is VALID [2020-07-10 14:01:56,280 INFO L280 TraceCheckUtils]: 87: Hoare triple {4838#false} assume !(0 != ~tmp___1~0); {4838#false} is VALID [2020-07-10 14:01:56,280 INFO L263 TraceCheckUtils]: 88: Hoare triple {4838#false} call __automaton_fail(); {4838#false} is VALID [2020-07-10 14:01:56,281 INFO L280 TraceCheckUtils]: 89: Hoare triple {4838#false} assume !false; {4838#false} is VALID [2020-07-10 14:01:56,292 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 14:01:56,293 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [35840850] [2020-07-10 14:01:56,293 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 14:01:56,293 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-10 14:01:56,293 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1297318535] [2020-07-10 14:01:56,294 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 90 [2020-07-10 14:01:56,294 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:01:56,294 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-10 14:01:56,397 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 90 edges. 90 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:01:56,397 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-10 14:01:56,397 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:01:56,397 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-10 14:01:56,398 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2020-07-10 14:01:56,398 INFO L87 Difference]: Start difference. First operand 244 states and 277 transitions. Second operand 8 states. [2020-07-10 14:01:57,116 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-10 14:02:04,880 WARN L193 SmtUtils]: Spent 246.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-10 14:02:05,521 WARN L193 SmtUtils]: Spent 226.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-10 14:02:05,992 WARN L193 SmtUtils]: Spent 228.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-10 14:02:06,386 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-10 14:02:12,310 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:02:12,311 INFO L93 Difference]: Finished difference Result 641 states and 791 transitions. [2020-07-10 14:02:12,311 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2020-07-10 14:02:12,311 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 90 [2020-07-10 14:02:12,312 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:02:12,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 14:02:12,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 524 transitions. [2020-07-10 14:02:12,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 14:02:12,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 524 transitions. [2020-07-10 14:02:12,332 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 11 states and 524 transitions. [2020-07-10 14:02:14,186 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 524 edges. 524 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:02:14,205 INFO L225 Difference]: With dead ends: 641 [2020-07-10 14:02:14,206 INFO L226 Difference]: Without dead ends: 421 [2020-07-10 14:02:14,207 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 43 GetRequests, 31 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13 ImplicationChecksByTransitivity, 1.7s TimeCoverageRelationStatistics Valid=54, Invalid=128, Unknown=0, NotChecked=0, Total=182 [2020-07-10 14:02:14,209 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 421 states. [2020-07-10 14:02:17,748 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 421 to 378. [2020-07-10 14:02:17,748 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:02:17,748 INFO L82 GeneralOperation]: Start isEquivalent. First operand 421 states. Second operand 378 states. [2020-07-10 14:02:17,748 INFO L74 IsIncluded]: Start isIncluded. First operand 421 states. Second operand 378 states. [2020-07-10 14:02:17,748 INFO L87 Difference]: Start difference. First operand 421 states. Second operand 378 states. [2020-07-10 14:02:17,767 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:02:17,768 INFO L93 Difference]: Finished difference Result 421 states and 507 transitions. [2020-07-10 14:02:17,768 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 507 transitions. [2020-07-10 14:02:17,770 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:02:17,770 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:02:17,770 INFO L74 IsIncluded]: Start isIncluded. First operand 378 states. Second operand 421 states. [2020-07-10 14:02:17,770 INFO L87 Difference]: Start difference. First operand 378 states. Second operand 421 states. [2020-07-10 14:02:17,788 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:02:17,789 INFO L93 Difference]: Finished difference Result 421 states and 507 transitions. [2020-07-10 14:02:17,789 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 507 transitions. [2020-07-10 14:02:17,790 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:02:17,791 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:02:17,791 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:02:17,791 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:02:17,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 378 states. [2020-07-10 14:02:17,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 378 states to 378 states and 436 transitions. [2020-07-10 14:02:17,806 INFO L78 Accepts]: Start accepts. Automaton has 378 states and 436 transitions. Word has length 90 [2020-07-10 14:02:17,806 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:02:17,806 INFO L479 AbstractCegarLoop]: Abstraction has 378 states and 436 transitions. [2020-07-10 14:02:17,807 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-10 14:02:17,807 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 436 transitions. [2020-07-10 14:02:17,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2020-07-10 14:02:17,808 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:02:17,809 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, 1] [2020-07-10 14:02:17,809 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-07-10 14:02:17,809 INFO L427 AbstractCegarLoop]: === Iteration 6 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:02:17,809 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:02:17,809 INFO L82 PathProgramCache]: Analyzing trace with hash -467189990, now seen corresponding path program 1 times [2020-07-10 14:02:17,810 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:02:17,810 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [808544477] [2020-07-10 14:02:17,810 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:02:17,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:02:18,116 WARN L193 SmtUtils]: Spent 182.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-10 14:02:18,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:02:18,199 INFO L280 TraceCheckUtils]: 0: Hoare triple {7274#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(30);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(9);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(21);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(30);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(9);call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(21);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(30);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(9);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(25);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(30);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(9);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(25);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);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {7220#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:02:18,200 INFO L280 TraceCheckUtils]: 1: Hoare triple {7220#(= 1 ~waterLevel~0)} assume true; {7220#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:02:18,201 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {7220#(= 1 ~waterLevel~0)} {7215#true} #562#return; {7220#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:02:18,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:02:18,208 INFO L280 TraceCheckUtils]: 0: Hoare triple {7215#true} assume true; {7215#true} is VALID [2020-07-10 14:02:18,209 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {7215#true} {7220#(= 1 ~waterLevel~0)} #456#return; {7220#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:02:18,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:02:18,212 INFO L280 TraceCheckUtils]: 0: Hoare triple {7215#true} assume true; {7215#true} is VALID [2020-07-10 14:02:18,213 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {7215#true} {7220#(= 1 ~waterLevel~0)} #458#return; {7220#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:02:18,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:02:18,216 INFO L280 TraceCheckUtils]: 0: Hoare triple {7215#true} havoc ~retValue_acc~6;~retValue_acc~6 := 1;#res := ~retValue_acc~6; {7215#true} is VALID [2020-07-10 14:02:18,217 INFO L280 TraceCheckUtils]: 1: Hoare triple {7215#true} assume true; {7215#true} is VALID [2020-07-10 14:02:18,218 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {7215#true} {7220#(= 1 ~waterLevel~0)} #460#return; {7220#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:02:18,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:02:18,222 INFO L280 TraceCheckUtils]: 0: Hoare triple {7215#true} assume true; {7215#true} is VALID [2020-07-10 14:02:18,223 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {7215#true} {7220#(= 1 ~waterLevel~0)} #462#return; {7220#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:02:18,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:02:18,265 INFO L280 TraceCheckUtils]: 0: Hoare triple {7275#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {7276#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} is VALID [2020-07-10 14:02:18,266 INFO L280 TraceCheckUtils]: 1: Hoare triple {7276#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} assume true; {7276#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} is VALID [2020-07-10 14:02:18,267 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {7276#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} {7220#(= 1 ~waterLevel~0)} #506#return; {7233#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:02:18,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:02:18,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:02:18,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:02:18,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:02:18,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:02:18,356 INFO L280 TraceCheckUtils]: 0: Hoare triple {7215#true} havoc ~retValue_acc~2; {7215#true} is VALID [2020-07-10 14:02:18,357 INFO L280 TraceCheckUtils]: 1: Hoare triple {7215#true} assume ~waterLevel~0 < 2;~retValue_acc~2 := 1;#res := ~retValue_acc~2; {7304#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:02:18,358 INFO L280 TraceCheckUtils]: 2: Hoare triple {7304#(<= ~waterLevel~0 1)} assume true; {7304#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:02:18,358 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {7304#(<= ~waterLevel~0 1)} {7215#true} #516#return; {7304#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:02:18,359 INFO L280 TraceCheckUtils]: 0: Hoare triple {7215#true} havoc ~retValue_acc~12;havoc ~tmp~9;havoc ~tmp___0~2; {7215#true} is VALID [2020-07-10 14:02:18,359 INFO L263 TraceCheckUtils]: 1: Hoare triple {7215#true} call #t~ret74 := isHighWaterSensorDry(); {7215#true} is VALID [2020-07-10 14:02:18,359 INFO L280 TraceCheckUtils]: 2: Hoare triple {7215#true} havoc ~retValue_acc~2; {7215#true} is VALID [2020-07-10 14:02:18,361 INFO L280 TraceCheckUtils]: 3: Hoare triple {7215#true} assume ~waterLevel~0 < 2;~retValue_acc~2 := 1;#res := ~retValue_acc~2; {7304#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:02:18,361 INFO L280 TraceCheckUtils]: 4: Hoare triple {7304#(<= ~waterLevel~0 1)} assume true; {7304#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:02:18,362 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {7304#(<= ~waterLevel~0 1)} {7215#true} #516#return; {7304#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:02:18,363 INFO L280 TraceCheckUtils]: 6: Hoare triple {7304#(<= ~waterLevel~0 1)} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~9 := #t~ret74;havoc #t~ret74; {7304#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:02:18,363 INFO L280 TraceCheckUtils]: 7: Hoare triple {7304#(<= ~waterLevel~0 1)} assume 0 != ~tmp~9;~tmp___0~2 := 0; {7304#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:02:18,364 INFO L280 TraceCheckUtils]: 8: Hoare triple {7304#(<= ~waterLevel~0 1)} ~retValue_acc~12 := ~tmp___0~2;#res := ~retValue_acc~12; {7304#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:02:18,364 INFO L280 TraceCheckUtils]: 9: Hoare triple {7304#(<= ~waterLevel~0 1)} assume true; {7304#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:02:18,365 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {7304#(<= ~waterLevel~0 1)} {7215#true} #528#return; {7304#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:02:18,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:02:18,368 INFO L280 TraceCheckUtils]: 0: Hoare triple {7215#true} assume true; {7215#true} is VALID [2020-07-10 14:02:18,369 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {7215#true} {7304#(<= ~waterLevel~0 1)} #532#return; {7304#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:02:18,369 INFO L280 TraceCheckUtils]: 0: Hoare triple {7277#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {7215#true} is VALID [2020-07-10 14:02:18,369 INFO L280 TraceCheckUtils]: 1: Hoare triple {7215#true} assume 0 == ~pumpRunning~0; {7215#true} is VALID [2020-07-10 14:02:18,370 INFO L263 TraceCheckUtils]: 2: Hoare triple {7215#true} call #t~ret54 := isHighWaterLevel(); {7215#true} is VALID [2020-07-10 14:02:18,370 INFO L280 TraceCheckUtils]: 3: Hoare triple {7215#true} havoc ~retValue_acc~12;havoc ~tmp~9;havoc ~tmp___0~2; {7215#true} is VALID [2020-07-10 14:02:18,370 INFO L263 TraceCheckUtils]: 4: Hoare triple {7215#true} call #t~ret74 := isHighWaterSensorDry(); {7215#true} is VALID [2020-07-10 14:02:18,370 INFO L280 TraceCheckUtils]: 5: Hoare triple {7215#true} havoc ~retValue_acc~2; {7215#true} is VALID [2020-07-10 14:02:18,371 INFO L280 TraceCheckUtils]: 6: Hoare triple {7215#true} assume ~waterLevel~0 < 2;~retValue_acc~2 := 1;#res := ~retValue_acc~2; {7304#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:02:18,371 INFO L280 TraceCheckUtils]: 7: Hoare triple {7304#(<= ~waterLevel~0 1)} assume true; {7304#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:02:18,372 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {7304#(<= ~waterLevel~0 1)} {7215#true} #516#return; {7304#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:02:18,373 INFO L280 TraceCheckUtils]: 9: Hoare triple {7304#(<= ~waterLevel~0 1)} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~9 := #t~ret74;havoc #t~ret74; {7304#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:02:18,373 INFO L280 TraceCheckUtils]: 10: Hoare triple {7304#(<= ~waterLevel~0 1)} assume 0 != ~tmp~9;~tmp___0~2 := 0; {7304#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:02:18,374 INFO L280 TraceCheckUtils]: 11: Hoare triple {7304#(<= ~waterLevel~0 1)} ~retValue_acc~12 := ~tmp___0~2;#res := ~retValue_acc~12; {7304#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:02:18,374 INFO L280 TraceCheckUtils]: 12: Hoare triple {7304#(<= ~waterLevel~0 1)} assume true; {7304#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:02:18,375 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {7304#(<= ~waterLevel~0 1)} {7215#true} #528#return; {7304#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:02:18,376 INFO L280 TraceCheckUtils]: 14: Hoare triple {7304#(<= ~waterLevel~0 1)} assume -2147483648 <= #t~ret54 && #t~ret54 <= 2147483647;~tmp~6 := #t~ret54;havoc #t~ret54; {7304#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:02:18,376 INFO L280 TraceCheckUtils]: 15: Hoare triple {7304#(<= ~waterLevel~0 1)} assume !(0 != ~tmp~6); {7304#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:02:18,376 INFO L263 TraceCheckUtils]: 16: Hoare triple {7304#(<= ~waterLevel~0 1)} call processEnvironment__wrappee__base(); {7215#true} is VALID [2020-07-10 14:02:18,376 INFO L280 TraceCheckUtils]: 17: Hoare triple {7215#true} assume true; {7215#true} is VALID [2020-07-10 14:02:18,377 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {7215#true} {7304#(<= ~waterLevel~0 1)} #532#return; {7304#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:02:18,378 INFO L280 TraceCheckUtils]: 19: Hoare triple {7304#(<= ~waterLevel~0 1)} assume true; {7304#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:02:18,378 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {7304#(<= ~waterLevel~0 1)} {7215#true} #542#return; {7304#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:02:18,379 INFO L280 TraceCheckUtils]: 0: Hoare triple {7277#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {7215#true} is VALID [2020-07-10 14:02:18,380 INFO L280 TraceCheckUtils]: 1: Hoare triple {7215#true} assume !(0 != ~pumpRunning~0); {7215#true} is VALID [2020-07-10 14:02:18,382 INFO L263 TraceCheckUtils]: 2: Hoare triple {7215#true} call processEnvironment__wrappee__highWaterSensor(); {7277#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:02:18,382 INFO L280 TraceCheckUtils]: 3: Hoare triple {7277#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {7215#true} is VALID [2020-07-10 14:02:18,383 INFO L280 TraceCheckUtils]: 4: Hoare triple {7215#true} assume 0 == ~pumpRunning~0; {7215#true} is VALID [2020-07-10 14:02:18,383 INFO L263 TraceCheckUtils]: 5: Hoare triple {7215#true} call #t~ret54 := isHighWaterLevel(); {7215#true} is VALID [2020-07-10 14:02:18,383 INFO L280 TraceCheckUtils]: 6: Hoare triple {7215#true} havoc ~retValue_acc~12;havoc ~tmp~9;havoc ~tmp___0~2; {7215#true} is VALID [2020-07-10 14:02:18,383 INFO L263 TraceCheckUtils]: 7: Hoare triple {7215#true} call #t~ret74 := isHighWaterSensorDry(); {7215#true} is VALID [2020-07-10 14:02:18,384 INFO L280 TraceCheckUtils]: 8: Hoare triple {7215#true} havoc ~retValue_acc~2; {7215#true} is VALID [2020-07-10 14:02:18,384 INFO L280 TraceCheckUtils]: 9: Hoare triple {7215#true} assume ~waterLevel~0 < 2;~retValue_acc~2 := 1;#res := ~retValue_acc~2; {7304#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:02:18,385 INFO L280 TraceCheckUtils]: 10: Hoare triple {7304#(<= ~waterLevel~0 1)} assume true; {7304#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:02:18,386 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {7304#(<= ~waterLevel~0 1)} {7215#true} #516#return; {7304#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:02:18,386 INFO L280 TraceCheckUtils]: 12: Hoare triple {7304#(<= ~waterLevel~0 1)} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~9 := #t~ret74;havoc #t~ret74; {7304#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:02:18,387 INFO L280 TraceCheckUtils]: 13: Hoare triple {7304#(<= ~waterLevel~0 1)} assume 0 != ~tmp~9;~tmp___0~2 := 0; {7304#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:02:18,401 INFO L280 TraceCheckUtils]: 14: Hoare triple {7304#(<= ~waterLevel~0 1)} ~retValue_acc~12 := ~tmp___0~2;#res := ~retValue_acc~12; {7304#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:02:18,403 INFO L280 TraceCheckUtils]: 15: Hoare triple {7304#(<= ~waterLevel~0 1)} assume true; {7304#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:02:18,409 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {7304#(<= ~waterLevel~0 1)} {7215#true} #528#return; {7304#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:02:18,409 INFO L280 TraceCheckUtils]: 17: Hoare triple {7304#(<= ~waterLevel~0 1)} assume -2147483648 <= #t~ret54 && #t~ret54 <= 2147483647;~tmp~6 := #t~ret54;havoc #t~ret54; {7304#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:02:18,410 INFO L280 TraceCheckUtils]: 18: Hoare triple {7304#(<= ~waterLevel~0 1)} assume !(0 != ~tmp~6); {7304#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:02:18,410 INFO L263 TraceCheckUtils]: 19: Hoare triple {7304#(<= ~waterLevel~0 1)} call processEnvironment__wrappee__base(); {7215#true} is VALID [2020-07-10 14:02:18,410 INFO L280 TraceCheckUtils]: 20: Hoare triple {7215#true} assume true; {7215#true} is VALID [2020-07-10 14:02:18,411 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {7215#true} {7304#(<= ~waterLevel~0 1)} #532#return; {7304#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:02:18,412 INFO L280 TraceCheckUtils]: 22: Hoare triple {7304#(<= ~waterLevel~0 1)} assume true; {7304#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:02:18,412 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {7304#(<= ~waterLevel~0 1)} {7215#true} #542#return; {7304#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:02:18,413 INFO L280 TraceCheckUtils]: 24: Hoare triple {7304#(<= ~waterLevel~0 1)} assume true; {7304#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:02:18,413 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {7304#(<= ~waterLevel~0 1)} {7215#true} #504#return; {7304#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:02:18,414 INFO L280 TraceCheckUtils]: 0: Hoare triple {7277#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {7215#true} is VALID [2020-07-10 14:02:18,414 INFO L280 TraceCheckUtils]: 1: Hoare triple {7215#true} assume !(0 != ~pumpRunning~0); {7215#true} is VALID [2020-07-10 14:02:18,415 INFO L263 TraceCheckUtils]: 2: Hoare triple {7215#true} call processEnvironment__wrappee__lowWaterSensor(); {7277#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:02:18,415 INFO L280 TraceCheckUtils]: 3: Hoare triple {7277#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {7215#true} is VALID [2020-07-10 14:02:18,416 INFO L280 TraceCheckUtils]: 4: Hoare triple {7215#true} assume !(0 != ~pumpRunning~0); {7215#true} is VALID [2020-07-10 14:02:18,416 INFO L263 TraceCheckUtils]: 5: Hoare triple {7215#true} call processEnvironment__wrappee__highWaterSensor(); {7277#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:02:18,416 INFO L280 TraceCheckUtils]: 6: Hoare triple {7277#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {7215#true} is VALID [2020-07-10 14:02:18,417 INFO L280 TraceCheckUtils]: 7: Hoare triple {7215#true} assume 0 == ~pumpRunning~0; {7215#true} is VALID [2020-07-10 14:02:18,417 INFO L263 TraceCheckUtils]: 8: Hoare triple {7215#true} call #t~ret54 := isHighWaterLevel(); {7215#true} is VALID [2020-07-10 14:02:18,417 INFO L280 TraceCheckUtils]: 9: Hoare triple {7215#true} havoc ~retValue_acc~12;havoc ~tmp~9;havoc ~tmp___0~2; {7215#true} is VALID [2020-07-10 14:02:18,417 INFO L263 TraceCheckUtils]: 10: Hoare triple {7215#true} call #t~ret74 := isHighWaterSensorDry(); {7215#true} is VALID [2020-07-10 14:02:18,417 INFO L280 TraceCheckUtils]: 11: Hoare triple {7215#true} havoc ~retValue_acc~2; {7215#true} is VALID [2020-07-10 14:02:18,418 INFO L280 TraceCheckUtils]: 12: Hoare triple {7215#true} assume ~waterLevel~0 < 2;~retValue_acc~2 := 1;#res := ~retValue_acc~2; {7304#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:02:18,419 INFO L280 TraceCheckUtils]: 13: Hoare triple {7304#(<= ~waterLevel~0 1)} assume true; {7304#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:02:18,420 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {7304#(<= ~waterLevel~0 1)} {7215#true} #516#return; {7304#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:02:18,420 INFO L280 TraceCheckUtils]: 15: Hoare triple {7304#(<= ~waterLevel~0 1)} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~9 := #t~ret74;havoc #t~ret74; {7304#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:02:18,421 INFO L280 TraceCheckUtils]: 16: Hoare triple {7304#(<= ~waterLevel~0 1)} assume 0 != ~tmp~9;~tmp___0~2 := 0; {7304#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:02:18,422 INFO L280 TraceCheckUtils]: 17: Hoare triple {7304#(<= ~waterLevel~0 1)} ~retValue_acc~12 := ~tmp___0~2;#res := ~retValue_acc~12; {7304#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:02:18,422 INFO L280 TraceCheckUtils]: 18: Hoare triple {7304#(<= ~waterLevel~0 1)} assume true; {7304#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:02:18,423 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {7304#(<= ~waterLevel~0 1)} {7215#true} #528#return; {7304#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:02:18,423 INFO L280 TraceCheckUtils]: 20: Hoare triple {7304#(<= ~waterLevel~0 1)} assume -2147483648 <= #t~ret54 && #t~ret54 <= 2147483647;~tmp~6 := #t~ret54;havoc #t~ret54; {7304#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:02:18,424 INFO L280 TraceCheckUtils]: 21: Hoare triple {7304#(<= ~waterLevel~0 1)} assume !(0 != ~tmp~6); {7304#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:02:18,424 INFO L263 TraceCheckUtils]: 22: Hoare triple {7304#(<= ~waterLevel~0 1)} call processEnvironment__wrappee__base(); {7215#true} is VALID [2020-07-10 14:02:18,425 INFO L280 TraceCheckUtils]: 23: Hoare triple {7215#true} assume true; {7215#true} is VALID [2020-07-10 14:02:18,425 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {7215#true} {7304#(<= ~waterLevel~0 1)} #532#return; {7304#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:02:18,426 INFO L280 TraceCheckUtils]: 25: Hoare triple {7304#(<= ~waterLevel~0 1)} assume true; {7304#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:02:18,426 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {7304#(<= ~waterLevel~0 1)} {7215#true} #542#return; {7304#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:02:18,427 INFO L280 TraceCheckUtils]: 27: Hoare triple {7304#(<= ~waterLevel~0 1)} assume true; {7304#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:02:18,428 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {7304#(<= ~waterLevel~0 1)} {7215#true} #504#return; {7304#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:02:18,428 INFO L280 TraceCheckUtils]: 29: Hoare triple {7304#(<= ~waterLevel~0 1)} assume true; {7304#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:02:18,429 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {7304#(<= ~waterLevel~0 1)} {7233#(<= 2 ~waterLevel~0)} #520#return; {7216#false} is VALID [2020-07-10 14:02:18,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:02:18,433 INFO L280 TraceCheckUtils]: 0: Hoare triple {7215#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {7215#true} is VALID [2020-07-10 14:02:18,434 INFO L280 TraceCheckUtils]: 1: Hoare triple {7215#true} assume true; {7215#true} is VALID [2020-07-10 14:02:18,434 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {7215#true} {7216#false} #554#return; {7216#false} is VALID [2020-07-10 14:02:18,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:02:18,437 INFO L280 TraceCheckUtils]: 0: Hoare triple {7215#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {7215#true} is VALID [2020-07-10 14:02:18,437 INFO L280 TraceCheckUtils]: 1: Hoare triple {7215#true} assume true; {7215#true} is VALID [2020-07-10 14:02:18,437 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {7215#true} {7216#false} #556#return; {7216#false} is VALID [2020-07-10 14:02:18,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:02:18,441 INFO L280 TraceCheckUtils]: 0: Hoare triple {7215#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {7215#true} is VALID [2020-07-10 14:02:18,441 INFO L280 TraceCheckUtils]: 1: Hoare triple {7215#true} assume true; {7215#true} is VALID [2020-07-10 14:02:18,441 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {7215#true} {7216#false} #558#return; {7216#false} is VALID [2020-07-10 14:02:18,446 INFO L263 TraceCheckUtils]: 0: Hoare triple {7215#true} call ULTIMATE.init(); {7274#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-10 14:02:18,452 INFO L280 TraceCheckUtils]: 1: Hoare triple {7274#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(30);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(9);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(21);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(30);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(9);call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(21);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(30);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(9);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(25);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(30);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(9);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(25);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);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {7220#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:02:18,453 INFO L280 TraceCheckUtils]: 2: Hoare triple {7220#(= 1 ~waterLevel~0)} assume true; {7220#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:02:18,453 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {7220#(= 1 ~waterLevel~0)} {7215#true} #562#return; {7220#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:02:18,454 INFO L263 TraceCheckUtils]: 4: Hoare triple {7220#(= 1 ~waterLevel~0)} call #t~ret76 := main(); {7220#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:02:18,455 INFO L280 TraceCheckUtils]: 5: Hoare triple {7220#(= 1 ~waterLevel~0)} havoc ~retValue_acc~4;havoc ~tmp~0; {7220#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:02:18,455 INFO L263 TraceCheckUtils]: 6: Hoare triple {7220#(= 1 ~waterLevel~0)} call select_helpers(); {7215#true} is VALID [2020-07-10 14:02:18,456 INFO L280 TraceCheckUtils]: 7: Hoare triple {7215#true} assume true; {7215#true} is VALID [2020-07-10 14:02:18,457 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {7215#true} {7220#(= 1 ~waterLevel~0)} #456#return; {7220#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:02:18,457 INFO L263 TraceCheckUtils]: 9: Hoare triple {7220#(= 1 ~waterLevel~0)} call select_features(); {7215#true} is VALID [2020-07-10 14:02:18,457 INFO L280 TraceCheckUtils]: 10: Hoare triple {7215#true} assume true; {7215#true} is VALID [2020-07-10 14:02:18,458 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {7215#true} {7220#(= 1 ~waterLevel~0)} #458#return; {7220#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:02:18,458 INFO L263 TraceCheckUtils]: 12: Hoare triple {7220#(= 1 ~waterLevel~0)} call #t~ret10 := valid_product(); {7215#true} is VALID [2020-07-10 14:02:18,458 INFO L280 TraceCheckUtils]: 13: Hoare triple {7215#true} havoc ~retValue_acc~6;~retValue_acc~6 := 1;#res := ~retValue_acc~6; {7215#true} is VALID [2020-07-10 14:02:18,458 INFO L280 TraceCheckUtils]: 14: Hoare triple {7215#true} assume true; {7215#true} is VALID [2020-07-10 14:02:18,460 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {7215#true} {7220#(= 1 ~waterLevel~0)} #460#return; {7220#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:02:18,460 INFO L280 TraceCheckUtils]: 16: Hoare triple {7220#(= 1 ~waterLevel~0)} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~tmp~0 := #t~ret10;havoc #t~ret10; {7220#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:02:18,461 INFO L280 TraceCheckUtils]: 17: Hoare triple {7220#(= 1 ~waterLevel~0)} assume 0 != ~tmp~0; {7220#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:02:18,461 INFO L263 TraceCheckUtils]: 18: Hoare triple {7220#(= 1 ~waterLevel~0)} call setup(); {7215#true} is VALID [2020-07-10 14:02:18,461 INFO L280 TraceCheckUtils]: 19: Hoare triple {7215#true} assume true; {7215#true} is VALID [2020-07-10 14:02:18,462 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {7215#true} {7220#(= 1 ~waterLevel~0)} #462#return; {7220#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:02:18,462 INFO L263 TraceCheckUtils]: 21: Hoare triple {7220#(= 1 ~waterLevel~0)} call runTest(); {7220#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:02:18,463 INFO L263 TraceCheckUtils]: 22: Hoare triple {7220#(= 1 ~waterLevel~0)} call test(); {7220#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:02:18,463 INFO L280 TraceCheckUtils]: 23: Hoare triple {7220#(= 1 ~waterLevel~0)} havoc ~splverifierCounter~0;havoc ~tmp~5;havoc ~tmp___0~1;havoc ~tmp___1~1;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {7220#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:02:18,464 INFO L280 TraceCheckUtils]: 24: Hoare triple {7220#(= 1 ~waterLevel~0)} assume !false; {7220#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:02:18,464 INFO L280 TraceCheckUtils]: 25: Hoare triple {7220#(= 1 ~waterLevel~0)} assume ~splverifierCounter~0 < 4; {7220#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:02:18,465 INFO L280 TraceCheckUtils]: 26: Hoare triple {7220#(= 1 ~waterLevel~0)} assume -2147483648 <= #t~nondet50 && #t~nondet50 <= 2147483647;~tmp~5 := #t~nondet50;havoc #t~nondet50; {7220#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:02:18,466 INFO L280 TraceCheckUtils]: 27: Hoare triple {7220#(= 1 ~waterLevel~0)} assume 0 != ~tmp~5; {7220#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:02:18,467 INFO L263 TraceCheckUtils]: 28: Hoare triple {7220#(= 1 ~waterLevel~0)} call waterRise(); {7275#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 14:02:18,468 INFO L280 TraceCheckUtils]: 29: Hoare triple {7275#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {7276#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} is VALID [2020-07-10 14:02:18,469 INFO L280 TraceCheckUtils]: 30: Hoare triple {7276#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} assume true; {7276#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} is VALID [2020-07-10 14:02:18,470 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {7276#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} {7220#(= 1 ~waterLevel~0)} #506#return; {7233#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:02:18,470 INFO L280 TraceCheckUtils]: 32: Hoare triple {7233#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet51 && #t~nondet51 <= 2147483647;~tmp___0~1 := #t~nondet51;havoc #t~nondet51; {7233#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:02:18,471 INFO L280 TraceCheckUtils]: 33: Hoare triple {7233#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp___0~1); {7233#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:02:18,472 INFO L280 TraceCheckUtils]: 34: Hoare triple {7233#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet52 && #t~nondet52 <= 2147483647;~tmp___2~0 := #t~nondet52;havoc #t~nondet52; {7233#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:02:18,472 INFO L280 TraceCheckUtils]: 35: Hoare triple {7233#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet53 && #t~nondet53 <= 2147483647;~tmp___1~1 := #t~nondet53;havoc #t~nondet53; {7233#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:02:18,473 INFO L280 TraceCheckUtils]: 36: Hoare triple {7233#(<= 2 ~waterLevel~0)} assume 0 != ~tmp___1~1; {7233#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:02:18,474 INFO L263 TraceCheckUtils]: 37: Hoare triple {7233#(<= 2 ~waterLevel~0)} call timeShift(); {7233#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:02:18,474 INFO L280 TraceCheckUtils]: 38: Hoare triple {7233#(<= 2 ~waterLevel~0)} assume !(0 != ~pumpRunning~0); {7233#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:02:18,475 INFO L280 TraceCheckUtils]: 39: Hoare triple {7233#(<= 2 ~waterLevel~0)} assume 0 != ~systemActive~0; {7233#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:02:18,476 INFO L263 TraceCheckUtils]: 40: Hoare triple {7233#(<= 2 ~waterLevel~0)} call processEnvironment(); {7277#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:02:18,476 INFO L280 TraceCheckUtils]: 41: Hoare triple {7277#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {7215#true} is VALID [2020-07-10 14:02:18,477 INFO L280 TraceCheckUtils]: 42: Hoare triple {7215#true} assume !(0 != ~pumpRunning~0); {7215#true} is VALID [2020-07-10 14:02:18,477 INFO L263 TraceCheckUtils]: 43: Hoare triple {7215#true} call processEnvironment__wrappee__lowWaterSensor(); {7277#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:02:18,478 INFO L280 TraceCheckUtils]: 44: Hoare triple {7277#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {7215#true} is VALID [2020-07-10 14:02:18,478 INFO L280 TraceCheckUtils]: 45: Hoare triple {7215#true} assume !(0 != ~pumpRunning~0); {7215#true} is VALID [2020-07-10 14:02:18,479 INFO L263 TraceCheckUtils]: 46: Hoare triple {7215#true} call processEnvironment__wrappee__highWaterSensor(); {7277#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:02:18,479 INFO L280 TraceCheckUtils]: 47: Hoare triple {7277#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {7215#true} is VALID [2020-07-10 14:02:18,479 INFO L280 TraceCheckUtils]: 48: Hoare triple {7215#true} assume 0 == ~pumpRunning~0; {7215#true} is VALID [2020-07-10 14:02:18,479 INFO L263 TraceCheckUtils]: 49: Hoare triple {7215#true} call #t~ret54 := isHighWaterLevel(); {7215#true} is VALID [2020-07-10 14:02:18,480 INFO L280 TraceCheckUtils]: 50: Hoare triple {7215#true} havoc ~retValue_acc~12;havoc ~tmp~9;havoc ~tmp___0~2; {7215#true} is VALID [2020-07-10 14:02:18,480 INFO L263 TraceCheckUtils]: 51: Hoare triple {7215#true} call #t~ret74 := isHighWaterSensorDry(); {7215#true} is VALID [2020-07-10 14:02:18,480 INFO L280 TraceCheckUtils]: 52: Hoare triple {7215#true} havoc ~retValue_acc~2; {7215#true} is VALID [2020-07-10 14:02:18,481 INFO L280 TraceCheckUtils]: 53: Hoare triple {7215#true} assume ~waterLevel~0 < 2;~retValue_acc~2 := 1;#res := ~retValue_acc~2; {7304#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:02:18,481 INFO L280 TraceCheckUtils]: 54: Hoare triple {7304#(<= ~waterLevel~0 1)} assume true; {7304#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:02:18,482 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {7304#(<= ~waterLevel~0 1)} {7215#true} #516#return; {7304#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:02:18,483 INFO L280 TraceCheckUtils]: 56: Hoare triple {7304#(<= ~waterLevel~0 1)} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~9 := #t~ret74;havoc #t~ret74; {7304#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:02:18,483 INFO L280 TraceCheckUtils]: 57: Hoare triple {7304#(<= ~waterLevel~0 1)} assume 0 != ~tmp~9;~tmp___0~2 := 0; {7304#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:02:18,484 INFO L280 TraceCheckUtils]: 58: Hoare triple {7304#(<= ~waterLevel~0 1)} ~retValue_acc~12 := ~tmp___0~2;#res := ~retValue_acc~12; {7304#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:02:18,484 INFO L280 TraceCheckUtils]: 59: Hoare triple {7304#(<= ~waterLevel~0 1)} assume true; {7304#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:02:18,485 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {7304#(<= ~waterLevel~0 1)} {7215#true} #528#return; {7304#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:02:18,486 INFO L280 TraceCheckUtils]: 61: Hoare triple {7304#(<= ~waterLevel~0 1)} assume -2147483648 <= #t~ret54 && #t~ret54 <= 2147483647;~tmp~6 := #t~ret54;havoc #t~ret54; {7304#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:02:18,486 INFO L280 TraceCheckUtils]: 62: Hoare triple {7304#(<= ~waterLevel~0 1)} assume !(0 != ~tmp~6); {7304#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:02:18,486 INFO L263 TraceCheckUtils]: 63: Hoare triple {7304#(<= ~waterLevel~0 1)} call processEnvironment__wrappee__base(); {7215#true} is VALID [2020-07-10 14:02:18,487 INFO L280 TraceCheckUtils]: 64: Hoare triple {7215#true} assume true; {7215#true} is VALID [2020-07-10 14:02:18,487 INFO L275 TraceCheckUtils]: 65: Hoare quadruple {7215#true} {7304#(<= ~waterLevel~0 1)} #532#return; {7304#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:02:18,488 INFO L280 TraceCheckUtils]: 66: Hoare triple {7304#(<= ~waterLevel~0 1)} assume true; {7304#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:02:18,489 INFO L275 TraceCheckUtils]: 67: Hoare quadruple {7304#(<= ~waterLevel~0 1)} {7215#true} #542#return; {7304#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:02:18,490 INFO L280 TraceCheckUtils]: 68: Hoare triple {7304#(<= ~waterLevel~0 1)} assume true; {7304#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:02:18,491 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {7304#(<= ~waterLevel~0 1)} {7215#true} #504#return; {7304#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:02:18,491 INFO L280 TraceCheckUtils]: 70: Hoare triple {7304#(<= ~waterLevel~0 1)} assume true; {7304#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:02:18,492 INFO L275 TraceCheckUtils]: 71: Hoare quadruple {7304#(<= ~waterLevel~0 1)} {7233#(<= 2 ~waterLevel~0)} #520#return; {7216#false} is VALID [2020-07-10 14:02:18,492 INFO L263 TraceCheckUtils]: 72: Hoare triple {7216#false} call __utac_acc__Specification3_spec__1(); {7216#false} is VALID [2020-07-10 14:02:18,493 INFO L280 TraceCheckUtils]: 73: Hoare triple {7216#false} havoc ~tmp~1;havoc ~tmp___0~0;havoc ~tmp___1~0; {7216#false} is VALID [2020-07-10 14:02:18,493 INFO L263 TraceCheckUtils]: 74: Hoare triple {7216#false} call #t~ret11 := isMethaneLevelCritical(); {7215#true} is VALID [2020-07-10 14:02:18,493 INFO L280 TraceCheckUtils]: 75: Hoare triple {7215#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {7215#true} is VALID [2020-07-10 14:02:18,493 INFO L280 TraceCheckUtils]: 76: Hoare triple {7215#true} assume true; {7215#true} is VALID [2020-07-10 14:02:18,494 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {7215#true} {7216#false} #554#return; {7216#false} is VALID [2020-07-10 14:02:18,494 INFO L280 TraceCheckUtils]: 78: Hoare triple {7216#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~1 := #t~ret11;havoc #t~ret11; {7216#false} is VALID [2020-07-10 14:02:18,494 INFO L280 TraceCheckUtils]: 79: Hoare triple {7216#false} assume !(0 != ~tmp~1); {7216#false} is VALID [2020-07-10 14:02:18,494 INFO L263 TraceCheckUtils]: 80: Hoare triple {7216#false} call #t~ret12 := getWaterLevel(); {7215#true} is VALID [2020-07-10 14:02:18,494 INFO L280 TraceCheckUtils]: 81: Hoare triple {7215#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {7215#true} is VALID [2020-07-10 14:02:18,495 INFO L280 TraceCheckUtils]: 82: Hoare triple {7215#true} assume true; {7215#true} is VALID [2020-07-10 14:02:18,495 INFO L275 TraceCheckUtils]: 83: Hoare quadruple {7215#true} {7216#false} #556#return; {7216#false} is VALID [2020-07-10 14:02:18,495 INFO L280 TraceCheckUtils]: 84: Hoare triple {7216#false} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647;~tmp___0~0 := #t~ret12;havoc #t~ret12; {7216#false} is VALID [2020-07-10 14:02:18,495 INFO L280 TraceCheckUtils]: 85: Hoare triple {7216#false} assume 2 == ~tmp___0~0; {7216#false} is VALID [2020-07-10 14:02:18,495 INFO L263 TraceCheckUtils]: 86: Hoare triple {7216#false} call #t~ret13 := isPumpRunning(); {7215#true} is VALID [2020-07-10 14:02:18,495 INFO L280 TraceCheckUtils]: 87: Hoare triple {7215#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {7215#true} is VALID [2020-07-10 14:02:18,496 INFO L280 TraceCheckUtils]: 88: Hoare triple {7215#true} assume true; {7215#true} is VALID [2020-07-10 14:02:18,496 INFO L275 TraceCheckUtils]: 89: Hoare quadruple {7215#true} {7216#false} #558#return; {7216#false} is VALID [2020-07-10 14:02:18,496 INFO L280 TraceCheckUtils]: 90: Hoare triple {7216#false} assume -2147483648 <= #t~ret13 && #t~ret13 <= 2147483647;~tmp___1~0 := #t~ret13;havoc #t~ret13; {7216#false} is VALID [2020-07-10 14:02:18,496 INFO L280 TraceCheckUtils]: 91: Hoare triple {7216#false} assume !(0 != ~tmp___1~0); {7216#false} is VALID [2020-07-10 14:02:18,497 INFO L263 TraceCheckUtils]: 92: Hoare triple {7216#false} call __automaton_fail(); {7216#false} is VALID [2020-07-10 14:02:18,497 INFO L280 TraceCheckUtils]: 93: Hoare triple {7216#false} assume !false; {7216#false} is VALID [2020-07-10 14:02:18,513 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 14:02:18,513 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [808544477] [2020-07-10 14:02:18,515 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 14:02:18,515 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-07-10 14:02:18,515 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [908342174] [2020-07-10 14:02:18,516 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 94 [2020-07-10 14:02:18,516 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:02:18,516 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-10 14:02:18,624 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 94 edges. 94 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:02:18,624 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-10 14:02:18,624 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:02:18,624 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-10 14:02:18,625 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=54, Unknown=0, NotChecked=0, Total=72 [2020-07-10 14:02:18,625 INFO L87 Difference]: Start difference. First operand 378 states and 436 transitions. Second operand 9 states. [2020-07-10 14:02:19,325 WARN L193 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-10 14:02:21,713 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-10 14:02:31,477 WARN L193 SmtUtils]: Spent 205.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-10 14:02:48,310 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:02:48,310 INFO L93 Difference]: Finished difference Result 980 states and 1245 transitions. [2020-07-10 14:02:48,311 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2020-07-10 14:02:48,311 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 94 [2020-07-10 14:02:48,311 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:02:48,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-10 14:02:48,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 22 states and 819 transitions. [2020-07-10 14:02:48,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-10 14:02:48,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 22 states and 819 transitions. [2020-07-10 14:02:48,340 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 22 states and 819 transitions. [2020-07-10 14:02:51,541 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 819 edges. 819 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:02:51,587 INFO L225 Difference]: With dead ends: 980 [2020-07-10 14:02:51,587 INFO L226 Difference]: Without dead ends: 749 [2020-07-10 14:02:51,589 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 59 GetRequests, 38 SyntacticMatches, 0 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 94 ImplicationChecksByTransitivity, 1.3s TimeCoverageRelationStatistics Valid=115, Invalid=391, Unknown=0, NotChecked=0, Total=506 [2020-07-10 14:02:51,590 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 749 states. [2020-07-10 14:02:57,973 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 749 to 678. [2020-07-10 14:02:57,973 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:02:57,973 INFO L82 GeneralOperation]: Start isEquivalent. First operand 749 states. Second operand 678 states. [2020-07-10 14:02:57,973 INFO L74 IsIncluded]: Start isIncluded. First operand 749 states. Second operand 678 states. [2020-07-10 14:02:57,974 INFO L87 Difference]: Start difference. First operand 749 states. Second operand 678 states. [2020-07-10 14:02:58,015 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:02:58,015 INFO L93 Difference]: Finished difference Result 749 states and 929 transitions. [2020-07-10 14:02:58,015 INFO L276 IsEmpty]: Start isEmpty. Operand 749 states and 929 transitions. [2020-07-10 14:02:58,018 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:02:58,018 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:02:58,019 INFO L74 IsIncluded]: Start isIncluded. First operand 678 states. Second operand 749 states. [2020-07-10 14:02:58,019 INFO L87 Difference]: Start difference. First operand 678 states. Second operand 749 states. [2020-07-10 14:02:58,065 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:02:58,066 INFO L93 Difference]: Finished difference Result 749 states and 929 transitions. [2020-07-10 14:02:58,066 INFO L276 IsEmpty]: Start isEmpty. Operand 749 states and 929 transitions. [2020-07-10 14:02:58,069 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:02:58,069 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:02:58,069 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:02:58,069 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:02:58,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 678 states. [2020-07-10 14:02:58,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 678 states to 678 states and 813 transitions. [2020-07-10 14:02:58,108 INFO L78 Accepts]: Start accepts. Automaton has 678 states and 813 transitions. Word has length 94 [2020-07-10 14:02:58,108 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:02:58,108 INFO L479 AbstractCegarLoop]: Abstraction has 678 states and 813 transitions. [2020-07-10 14:02:58,108 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-10 14:02:58,108 INFO L276 IsEmpty]: Start isEmpty. Operand 678 states and 813 transitions. [2020-07-10 14:02:58,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2020-07-10 14:02:58,110 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:02:58,110 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, 1] [2020-07-10 14:02:58,111 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-07-10 14:02:58,111 INFO L427 AbstractCegarLoop]: === Iteration 7 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:02:58,111 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:02:58,111 INFO L82 PathProgramCache]: Analyzing trace with hash 1892117019, now seen corresponding path program 1 times [2020-07-10 14:02:58,111 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:02:58,112 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [900250094] [2020-07-10 14:02:58,112 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:02:58,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:02:58,401 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-10 14:02:58,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:02:58,443 INFO L280 TraceCheckUtils]: 0: Hoare triple {11213#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(30);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(9);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(21);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(30);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(9);call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(21);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(30);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(9);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(25);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(30);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(9);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(25);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);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {11156#true} is VALID [2020-07-10 14:02:58,443 INFO L280 TraceCheckUtils]: 1: Hoare triple {11156#true} assume true; {11156#true} is VALID [2020-07-10 14:02:58,444 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {11156#true} {11156#true} #562#return; {11156#true} is VALID [2020-07-10 14:02:58,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:02:58,446 INFO L280 TraceCheckUtils]: 0: Hoare triple {11156#true} assume true; {11156#true} is VALID [2020-07-10 14:02:58,446 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {11156#true} {11156#true} #456#return; {11156#true} is VALID [2020-07-10 14:02:58,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:02:58,449 INFO L280 TraceCheckUtils]: 0: Hoare triple {11156#true} assume true; {11156#true} is VALID [2020-07-10 14:02:58,449 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {11156#true} {11156#true} #458#return; {11156#true} is VALID [2020-07-10 14:02:58,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:02:58,453 INFO L280 TraceCheckUtils]: 0: Hoare triple {11156#true} havoc ~retValue_acc~6;~retValue_acc~6 := 1;#res := ~retValue_acc~6; {11156#true} is VALID [2020-07-10 14:02:58,453 INFO L280 TraceCheckUtils]: 1: Hoare triple {11156#true} assume true; {11156#true} is VALID [2020-07-10 14:02:58,453 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {11156#true} {11156#true} #460#return; {11156#true} is VALID [2020-07-10 14:02:58,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:02:58,460 INFO L280 TraceCheckUtils]: 0: Hoare triple {11156#true} assume true; {11156#true} is VALID [2020-07-10 14:02:58,460 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {11156#true} {11156#true} #462#return; {11156#true} is VALID [2020-07-10 14:02:58,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:02:58,470 INFO L280 TraceCheckUtils]: 0: Hoare triple {11214#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {11156#true} is VALID [2020-07-10 14:02:58,470 INFO L280 TraceCheckUtils]: 1: Hoare triple {11156#true} assume true; {11156#true} is VALID [2020-07-10 14:02:58,470 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {11156#true} {11156#true} #506#return; {11156#true} is VALID [2020-07-10 14:02:58,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:02:58,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:02:58,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:02:58,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:02:58,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:02:58,550 INFO L280 TraceCheckUtils]: 0: Hoare triple {11156#true} havoc ~retValue_acc~2; {11156#true} is VALID [2020-07-10 14:02:58,551 INFO L280 TraceCheckUtils]: 1: Hoare triple {11156#true} assume !(~waterLevel~0 < 2);~retValue_acc~2 := 0;#res := ~retValue_acc~2; {11282#(= 0 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 14:02:58,552 INFO L280 TraceCheckUtils]: 2: Hoare triple {11282#(= 0 |isHighWaterSensorDry_#res|)} assume true; {11282#(= 0 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 14:02:58,552 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {11282#(= 0 |isHighWaterSensorDry_#res|)} {11156#true} #516#return; {11280#(= 0 |isHighWaterLevel_#t~ret74|)} is VALID [2020-07-10 14:02:58,553 INFO L280 TraceCheckUtils]: 0: Hoare triple {11156#true} havoc ~retValue_acc~12;havoc ~tmp~9;havoc ~tmp___0~2; {11156#true} is VALID [2020-07-10 14:02:58,553 INFO L263 TraceCheckUtils]: 1: Hoare triple {11156#true} call #t~ret74 := isHighWaterSensorDry(); {11156#true} is VALID [2020-07-10 14:02:58,553 INFO L280 TraceCheckUtils]: 2: Hoare triple {11156#true} havoc ~retValue_acc~2; {11156#true} is VALID [2020-07-10 14:02:58,554 INFO L280 TraceCheckUtils]: 3: Hoare triple {11156#true} assume !(~waterLevel~0 < 2);~retValue_acc~2 := 0;#res := ~retValue_acc~2; {11282#(= 0 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 14:02:58,555 INFO L280 TraceCheckUtils]: 4: Hoare triple {11282#(= 0 |isHighWaterSensorDry_#res|)} assume true; {11282#(= 0 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 14:02:58,555 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {11282#(= 0 |isHighWaterSensorDry_#res|)} {11156#true} #516#return; {11280#(= 0 |isHighWaterLevel_#t~ret74|)} is VALID [2020-07-10 14:02:58,556 INFO L280 TraceCheckUtils]: 6: Hoare triple {11280#(= 0 |isHighWaterLevel_#t~ret74|)} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~9 := #t~ret74;havoc #t~ret74; {11281#(= 0 isHighWaterLevel_~tmp~9)} is VALID [2020-07-10 14:02:58,557 INFO L280 TraceCheckUtils]: 7: Hoare triple {11281#(= 0 isHighWaterLevel_~tmp~9)} assume 0 != ~tmp~9;~tmp___0~2 := 0; {11157#false} is VALID [2020-07-10 14:02:58,557 INFO L280 TraceCheckUtils]: 8: Hoare triple {11157#false} ~retValue_acc~12 := ~tmp___0~2;#res := ~retValue_acc~12; {11157#false} is VALID [2020-07-10 14:02:58,557 INFO L280 TraceCheckUtils]: 9: Hoare triple {11157#false} assume true; {11157#false} is VALID [2020-07-10 14:02:58,558 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {11157#false} {11156#true} #528#return; {11157#false} is VALID [2020-07-10 14:02:58,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:02:58,561 INFO L280 TraceCheckUtils]: 0: Hoare triple {11156#true} assume true; {11156#true} is VALID [2020-07-10 14:02:58,561 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {11156#true} {11157#false} #532#return; {11157#false} is VALID [2020-07-10 14:02:58,561 INFO L280 TraceCheckUtils]: 0: Hoare triple {11215#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {11156#true} is VALID [2020-07-10 14:02:58,562 INFO L280 TraceCheckUtils]: 1: Hoare triple {11156#true} assume 0 == ~pumpRunning~0; {11156#true} is VALID [2020-07-10 14:02:58,562 INFO L263 TraceCheckUtils]: 2: Hoare triple {11156#true} call #t~ret54 := isHighWaterLevel(); {11156#true} is VALID [2020-07-10 14:02:58,562 INFO L280 TraceCheckUtils]: 3: Hoare triple {11156#true} havoc ~retValue_acc~12;havoc ~tmp~9;havoc ~tmp___0~2; {11156#true} is VALID [2020-07-10 14:02:58,562 INFO L263 TraceCheckUtils]: 4: Hoare triple {11156#true} call #t~ret74 := isHighWaterSensorDry(); {11156#true} is VALID [2020-07-10 14:02:58,562 INFO L280 TraceCheckUtils]: 5: Hoare triple {11156#true} havoc ~retValue_acc~2; {11156#true} is VALID [2020-07-10 14:02:58,564 INFO L280 TraceCheckUtils]: 6: Hoare triple {11156#true} assume !(~waterLevel~0 < 2);~retValue_acc~2 := 0;#res := ~retValue_acc~2; {11282#(= 0 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 14:02:58,564 INFO L280 TraceCheckUtils]: 7: Hoare triple {11282#(= 0 |isHighWaterSensorDry_#res|)} assume true; {11282#(= 0 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 14:02:58,565 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {11282#(= 0 |isHighWaterSensorDry_#res|)} {11156#true} #516#return; {11280#(= 0 |isHighWaterLevel_#t~ret74|)} is VALID [2020-07-10 14:02:58,566 INFO L280 TraceCheckUtils]: 9: Hoare triple {11280#(= 0 |isHighWaterLevel_#t~ret74|)} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~9 := #t~ret74;havoc #t~ret74; {11281#(= 0 isHighWaterLevel_~tmp~9)} is VALID [2020-07-10 14:02:58,566 INFO L280 TraceCheckUtils]: 10: Hoare triple {11281#(= 0 isHighWaterLevel_~tmp~9)} assume 0 != ~tmp~9;~tmp___0~2 := 0; {11157#false} is VALID [2020-07-10 14:02:58,567 INFO L280 TraceCheckUtils]: 11: Hoare triple {11157#false} ~retValue_acc~12 := ~tmp___0~2;#res := ~retValue_acc~12; {11157#false} is VALID [2020-07-10 14:02:58,567 INFO L280 TraceCheckUtils]: 12: Hoare triple {11157#false} assume true; {11157#false} is VALID [2020-07-10 14:02:58,567 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {11157#false} {11156#true} #528#return; {11157#false} is VALID [2020-07-10 14:02:58,567 INFO L280 TraceCheckUtils]: 14: Hoare triple {11157#false} assume -2147483648 <= #t~ret54 && #t~ret54 <= 2147483647;~tmp~6 := #t~ret54;havoc #t~ret54; {11157#false} is VALID [2020-07-10 14:02:58,568 INFO L280 TraceCheckUtils]: 15: Hoare triple {11157#false} assume !(0 != ~tmp~6); {11157#false} is VALID [2020-07-10 14:02:58,568 INFO L263 TraceCheckUtils]: 16: Hoare triple {11157#false} call processEnvironment__wrappee__base(); {11156#true} is VALID [2020-07-10 14:02:58,568 INFO L280 TraceCheckUtils]: 17: Hoare triple {11156#true} assume true; {11156#true} is VALID [2020-07-10 14:02:58,568 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {11156#true} {11157#false} #532#return; {11157#false} is VALID [2020-07-10 14:02:58,568 INFO L280 TraceCheckUtils]: 19: Hoare triple {11157#false} assume true; {11157#false} is VALID [2020-07-10 14:02:58,569 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {11157#false} {11156#true} #542#return; {11157#false} is VALID [2020-07-10 14:02:58,569 INFO L280 TraceCheckUtils]: 0: Hoare triple {11215#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {11156#true} is VALID [2020-07-10 14:02:58,570 INFO L280 TraceCheckUtils]: 1: Hoare triple {11156#true} assume !(0 != ~pumpRunning~0); {11156#true} is VALID [2020-07-10 14:02:58,572 INFO L263 TraceCheckUtils]: 2: Hoare triple {11156#true} call processEnvironment__wrappee__highWaterSensor(); {11215#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:02:58,572 INFO L280 TraceCheckUtils]: 3: Hoare triple {11215#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {11156#true} is VALID [2020-07-10 14:02:58,572 INFO L280 TraceCheckUtils]: 4: Hoare triple {11156#true} assume 0 == ~pumpRunning~0; {11156#true} is VALID [2020-07-10 14:02:58,573 INFO L263 TraceCheckUtils]: 5: Hoare triple {11156#true} call #t~ret54 := isHighWaterLevel(); {11156#true} is VALID [2020-07-10 14:02:58,573 INFO L280 TraceCheckUtils]: 6: Hoare triple {11156#true} havoc ~retValue_acc~12;havoc ~tmp~9;havoc ~tmp___0~2; {11156#true} is VALID [2020-07-10 14:02:58,573 INFO L263 TraceCheckUtils]: 7: Hoare triple {11156#true} call #t~ret74 := isHighWaterSensorDry(); {11156#true} is VALID [2020-07-10 14:02:58,573 INFO L280 TraceCheckUtils]: 8: Hoare triple {11156#true} havoc ~retValue_acc~2; {11156#true} is VALID [2020-07-10 14:02:58,574 INFO L280 TraceCheckUtils]: 9: Hoare triple {11156#true} assume !(~waterLevel~0 < 2);~retValue_acc~2 := 0;#res := ~retValue_acc~2; {11282#(= 0 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 14:02:58,575 INFO L280 TraceCheckUtils]: 10: Hoare triple {11282#(= 0 |isHighWaterSensorDry_#res|)} assume true; {11282#(= 0 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 14:02:58,576 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {11282#(= 0 |isHighWaterSensorDry_#res|)} {11156#true} #516#return; {11280#(= 0 |isHighWaterLevel_#t~ret74|)} is VALID [2020-07-10 14:02:58,576 INFO L280 TraceCheckUtils]: 12: Hoare triple {11280#(= 0 |isHighWaterLevel_#t~ret74|)} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~9 := #t~ret74;havoc #t~ret74; {11281#(= 0 isHighWaterLevel_~tmp~9)} is VALID [2020-07-10 14:02:58,577 INFO L280 TraceCheckUtils]: 13: Hoare triple {11281#(= 0 isHighWaterLevel_~tmp~9)} assume 0 != ~tmp~9;~tmp___0~2 := 0; {11157#false} is VALID [2020-07-10 14:02:58,577 INFO L280 TraceCheckUtils]: 14: Hoare triple {11157#false} ~retValue_acc~12 := ~tmp___0~2;#res := ~retValue_acc~12; {11157#false} is VALID [2020-07-10 14:02:58,578 INFO L280 TraceCheckUtils]: 15: Hoare triple {11157#false} assume true; {11157#false} is VALID [2020-07-10 14:02:58,578 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {11157#false} {11156#true} #528#return; {11157#false} is VALID [2020-07-10 14:02:58,578 INFO L280 TraceCheckUtils]: 17: Hoare triple {11157#false} assume -2147483648 <= #t~ret54 && #t~ret54 <= 2147483647;~tmp~6 := #t~ret54;havoc #t~ret54; {11157#false} is VALID [2020-07-10 14:02:58,578 INFO L280 TraceCheckUtils]: 18: Hoare triple {11157#false} assume !(0 != ~tmp~6); {11157#false} is VALID [2020-07-10 14:02:58,578 INFO L263 TraceCheckUtils]: 19: Hoare triple {11157#false} call processEnvironment__wrappee__base(); {11156#true} is VALID [2020-07-10 14:02:58,579 INFO L280 TraceCheckUtils]: 20: Hoare triple {11156#true} assume true; {11156#true} is VALID [2020-07-10 14:02:58,579 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {11156#true} {11157#false} #532#return; {11157#false} is VALID [2020-07-10 14:02:58,579 INFO L280 TraceCheckUtils]: 22: Hoare triple {11157#false} assume true; {11157#false} is VALID [2020-07-10 14:02:58,579 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {11157#false} {11156#true} #542#return; {11157#false} is VALID [2020-07-10 14:02:58,579 INFO L280 TraceCheckUtils]: 24: Hoare triple {11157#false} assume true; {11157#false} is VALID [2020-07-10 14:02:58,580 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {11157#false} {11156#true} #504#return; {11157#false} is VALID [2020-07-10 14:02:58,581 INFO L280 TraceCheckUtils]: 0: Hoare triple {11215#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {11156#true} is VALID [2020-07-10 14:02:58,581 INFO L280 TraceCheckUtils]: 1: Hoare triple {11156#true} assume !(0 != ~pumpRunning~0); {11156#true} is VALID [2020-07-10 14:02:58,582 INFO L263 TraceCheckUtils]: 2: Hoare triple {11156#true} call processEnvironment__wrappee__lowWaterSensor(); {11215#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:02:58,582 INFO L280 TraceCheckUtils]: 3: Hoare triple {11215#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {11156#true} is VALID [2020-07-10 14:02:58,582 INFO L280 TraceCheckUtils]: 4: Hoare triple {11156#true} assume !(0 != ~pumpRunning~0); {11156#true} is VALID [2020-07-10 14:02:58,583 INFO L263 TraceCheckUtils]: 5: Hoare triple {11156#true} call processEnvironment__wrappee__highWaterSensor(); {11215#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:02:58,583 INFO L280 TraceCheckUtils]: 6: Hoare triple {11215#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {11156#true} is VALID [2020-07-10 14:02:58,583 INFO L280 TraceCheckUtils]: 7: Hoare triple {11156#true} assume 0 == ~pumpRunning~0; {11156#true} is VALID [2020-07-10 14:02:58,583 INFO L263 TraceCheckUtils]: 8: Hoare triple {11156#true} call #t~ret54 := isHighWaterLevel(); {11156#true} is VALID [2020-07-10 14:02:58,583 INFO L280 TraceCheckUtils]: 9: Hoare triple {11156#true} havoc ~retValue_acc~12;havoc ~tmp~9;havoc ~tmp___0~2; {11156#true} is VALID [2020-07-10 14:02:58,583 INFO L263 TraceCheckUtils]: 10: Hoare triple {11156#true} call #t~ret74 := isHighWaterSensorDry(); {11156#true} is VALID [2020-07-10 14:02:58,584 INFO L280 TraceCheckUtils]: 11: Hoare triple {11156#true} havoc ~retValue_acc~2; {11156#true} is VALID [2020-07-10 14:02:58,584 INFO L280 TraceCheckUtils]: 12: Hoare triple {11156#true} assume !(~waterLevel~0 < 2);~retValue_acc~2 := 0;#res := ~retValue_acc~2; {11282#(= 0 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 14:02:58,585 INFO L280 TraceCheckUtils]: 13: Hoare triple {11282#(= 0 |isHighWaterSensorDry_#res|)} assume true; {11282#(= 0 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 14:02:58,586 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {11282#(= 0 |isHighWaterSensorDry_#res|)} {11156#true} #516#return; {11280#(= 0 |isHighWaterLevel_#t~ret74|)} is VALID [2020-07-10 14:02:58,586 INFO L280 TraceCheckUtils]: 15: Hoare triple {11280#(= 0 |isHighWaterLevel_#t~ret74|)} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~9 := #t~ret74;havoc #t~ret74; {11281#(= 0 isHighWaterLevel_~tmp~9)} is VALID [2020-07-10 14:02:58,587 INFO L280 TraceCheckUtils]: 16: Hoare triple {11281#(= 0 isHighWaterLevel_~tmp~9)} assume 0 != ~tmp~9;~tmp___0~2 := 0; {11157#false} is VALID [2020-07-10 14:02:58,587 INFO L280 TraceCheckUtils]: 17: Hoare triple {11157#false} ~retValue_acc~12 := ~tmp___0~2;#res := ~retValue_acc~12; {11157#false} is VALID [2020-07-10 14:02:58,587 INFO L280 TraceCheckUtils]: 18: Hoare triple {11157#false} assume true; {11157#false} is VALID [2020-07-10 14:02:58,587 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {11157#false} {11156#true} #528#return; {11157#false} is VALID [2020-07-10 14:02:58,588 INFO L280 TraceCheckUtils]: 20: Hoare triple {11157#false} assume -2147483648 <= #t~ret54 && #t~ret54 <= 2147483647;~tmp~6 := #t~ret54;havoc #t~ret54; {11157#false} is VALID [2020-07-10 14:02:58,588 INFO L280 TraceCheckUtils]: 21: Hoare triple {11157#false} assume !(0 != ~tmp~6); {11157#false} is VALID [2020-07-10 14:02:58,588 INFO L263 TraceCheckUtils]: 22: Hoare triple {11157#false} call processEnvironment__wrappee__base(); {11156#true} is VALID [2020-07-10 14:02:58,588 INFO L280 TraceCheckUtils]: 23: Hoare triple {11156#true} assume true; {11156#true} is VALID [2020-07-10 14:02:58,588 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {11156#true} {11157#false} #532#return; {11157#false} is VALID [2020-07-10 14:02:58,588 INFO L280 TraceCheckUtils]: 25: Hoare triple {11157#false} assume true; {11157#false} is VALID [2020-07-10 14:02:58,589 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {11157#false} {11156#true} #542#return; {11157#false} is VALID [2020-07-10 14:02:58,589 INFO L280 TraceCheckUtils]: 27: Hoare triple {11157#false} assume true; {11157#false} is VALID [2020-07-10 14:02:58,589 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {11157#false} {11156#true} #504#return; {11157#false} is VALID [2020-07-10 14:02:58,589 INFO L280 TraceCheckUtils]: 29: Hoare triple {11157#false} assume true; {11157#false} is VALID [2020-07-10 14:02:58,589 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {11157#false} {11156#true} #520#return; {11157#false} is VALID [2020-07-10 14:02:58,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:02:58,593 INFO L280 TraceCheckUtils]: 0: Hoare triple {11156#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {11156#true} is VALID [2020-07-10 14:02:58,593 INFO L280 TraceCheckUtils]: 1: Hoare triple {11156#true} assume true; {11156#true} is VALID [2020-07-10 14:02:58,593 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {11156#true} {11157#false} #554#return; {11157#false} is VALID [2020-07-10 14:02:58,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:02:58,599 INFO L280 TraceCheckUtils]: 0: Hoare triple {11156#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {11156#true} is VALID [2020-07-10 14:02:58,599 INFO L280 TraceCheckUtils]: 1: Hoare triple {11156#true} assume true; {11156#true} is VALID [2020-07-10 14:02:58,600 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {11156#true} {11157#false} #556#return; {11157#false} is VALID [2020-07-10 14:02:58,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:02:58,603 INFO L280 TraceCheckUtils]: 0: Hoare triple {11156#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {11156#true} is VALID [2020-07-10 14:02:58,604 INFO L280 TraceCheckUtils]: 1: Hoare triple {11156#true} assume true; {11156#true} is VALID [2020-07-10 14:02:58,604 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {11156#true} {11157#false} #558#return; {11157#false} is VALID [2020-07-10 14:02:58,609 INFO L263 TraceCheckUtils]: 0: Hoare triple {11156#true} call ULTIMATE.init(); {11213#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-10 14:02:58,609 INFO L280 TraceCheckUtils]: 1: Hoare triple {11213#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(30);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(9);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(21);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(30);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(9);call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(21);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(30);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(9);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(25);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(30);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(9);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(25);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);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {11156#true} is VALID [2020-07-10 14:02:58,609 INFO L280 TraceCheckUtils]: 2: Hoare triple {11156#true} assume true; {11156#true} is VALID [2020-07-10 14:02:58,610 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {11156#true} {11156#true} #562#return; {11156#true} is VALID [2020-07-10 14:02:58,610 INFO L263 TraceCheckUtils]: 4: Hoare triple {11156#true} call #t~ret76 := main(); {11156#true} is VALID [2020-07-10 14:02:58,610 INFO L280 TraceCheckUtils]: 5: Hoare triple {11156#true} havoc ~retValue_acc~4;havoc ~tmp~0; {11156#true} is VALID [2020-07-10 14:02:58,610 INFO L263 TraceCheckUtils]: 6: Hoare triple {11156#true} call select_helpers(); {11156#true} is VALID [2020-07-10 14:02:58,610 INFO L280 TraceCheckUtils]: 7: Hoare triple {11156#true} assume true; {11156#true} is VALID [2020-07-10 14:02:58,611 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {11156#true} {11156#true} #456#return; {11156#true} is VALID [2020-07-10 14:02:58,611 INFO L263 TraceCheckUtils]: 9: Hoare triple {11156#true} call select_features(); {11156#true} is VALID [2020-07-10 14:02:58,611 INFO L280 TraceCheckUtils]: 10: Hoare triple {11156#true} assume true; {11156#true} is VALID [2020-07-10 14:02:58,611 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {11156#true} {11156#true} #458#return; {11156#true} is VALID [2020-07-10 14:02:58,611 INFO L263 TraceCheckUtils]: 12: Hoare triple {11156#true} call #t~ret10 := valid_product(); {11156#true} is VALID [2020-07-10 14:02:58,611 INFO L280 TraceCheckUtils]: 13: Hoare triple {11156#true} havoc ~retValue_acc~6;~retValue_acc~6 := 1;#res := ~retValue_acc~6; {11156#true} is VALID [2020-07-10 14:02:58,612 INFO L280 TraceCheckUtils]: 14: Hoare triple {11156#true} assume true; {11156#true} is VALID [2020-07-10 14:02:58,612 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {11156#true} {11156#true} #460#return; {11156#true} is VALID [2020-07-10 14:02:58,612 INFO L280 TraceCheckUtils]: 16: Hoare triple {11156#true} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~tmp~0 := #t~ret10;havoc #t~ret10; {11156#true} is VALID [2020-07-10 14:02:58,612 INFO L280 TraceCheckUtils]: 17: Hoare triple {11156#true} assume 0 != ~tmp~0; {11156#true} is VALID [2020-07-10 14:02:58,613 INFO L263 TraceCheckUtils]: 18: Hoare triple {11156#true} call setup(); {11156#true} is VALID [2020-07-10 14:02:58,613 INFO L280 TraceCheckUtils]: 19: Hoare triple {11156#true} assume true; {11156#true} is VALID [2020-07-10 14:02:58,613 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {11156#true} {11156#true} #462#return; {11156#true} is VALID [2020-07-10 14:02:58,613 INFO L263 TraceCheckUtils]: 21: Hoare triple {11156#true} call runTest(); {11156#true} is VALID [2020-07-10 14:02:58,613 INFO L263 TraceCheckUtils]: 22: Hoare triple {11156#true} call test(); {11156#true} is VALID [2020-07-10 14:02:58,614 INFO L280 TraceCheckUtils]: 23: Hoare triple {11156#true} havoc ~splverifierCounter~0;havoc ~tmp~5;havoc ~tmp___0~1;havoc ~tmp___1~1;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {11156#true} is VALID [2020-07-10 14:02:58,614 INFO L280 TraceCheckUtils]: 24: Hoare triple {11156#true} assume !false; {11156#true} is VALID [2020-07-10 14:02:58,614 INFO L280 TraceCheckUtils]: 25: Hoare triple {11156#true} assume ~splverifierCounter~0 < 4; {11156#true} is VALID [2020-07-10 14:02:58,614 INFO L280 TraceCheckUtils]: 26: Hoare triple {11156#true} assume -2147483648 <= #t~nondet50 && #t~nondet50 <= 2147483647;~tmp~5 := #t~nondet50;havoc #t~nondet50; {11156#true} is VALID [2020-07-10 14:02:58,614 INFO L280 TraceCheckUtils]: 27: Hoare triple {11156#true} assume 0 != ~tmp~5; {11156#true} is VALID [2020-07-10 14:02:58,616 INFO L263 TraceCheckUtils]: 28: Hoare triple {11156#true} call waterRise(); {11214#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 14:02:58,616 INFO L280 TraceCheckUtils]: 29: Hoare triple {11214#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {11156#true} is VALID [2020-07-10 14:02:58,616 INFO L280 TraceCheckUtils]: 30: Hoare triple {11156#true} assume true; {11156#true} is VALID [2020-07-10 14:02:58,616 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {11156#true} {11156#true} #506#return; {11156#true} is VALID [2020-07-10 14:02:58,617 INFO L280 TraceCheckUtils]: 32: Hoare triple {11156#true} assume -2147483648 <= #t~nondet51 && #t~nondet51 <= 2147483647;~tmp___0~1 := #t~nondet51;havoc #t~nondet51; {11156#true} is VALID [2020-07-10 14:02:58,617 INFO L280 TraceCheckUtils]: 33: Hoare triple {11156#true} assume !(0 != ~tmp___0~1); {11156#true} is VALID [2020-07-10 14:02:58,617 INFO L280 TraceCheckUtils]: 34: Hoare triple {11156#true} assume -2147483648 <= #t~nondet52 && #t~nondet52 <= 2147483647;~tmp___2~0 := #t~nondet52;havoc #t~nondet52; {11156#true} is VALID [2020-07-10 14:02:58,617 INFO L280 TraceCheckUtils]: 35: Hoare triple {11156#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet53 && #t~nondet53 <= 2147483647;~tmp___1~1 := #t~nondet53;havoc #t~nondet53; {11156#true} is VALID [2020-07-10 14:02:58,617 INFO L280 TraceCheckUtils]: 36: Hoare triple {11156#true} assume 0 != ~tmp___1~1; {11156#true} is VALID [2020-07-10 14:02:58,618 INFO L263 TraceCheckUtils]: 37: Hoare triple {11156#true} call timeShift(); {11156#true} is VALID [2020-07-10 14:02:58,618 INFO L280 TraceCheckUtils]: 38: Hoare triple {11156#true} assume !(0 != ~pumpRunning~0); {11156#true} is VALID [2020-07-10 14:02:58,618 INFO L280 TraceCheckUtils]: 39: Hoare triple {11156#true} assume 0 != ~systemActive~0; {11156#true} is VALID [2020-07-10 14:02:58,619 INFO L263 TraceCheckUtils]: 40: Hoare triple {11156#true} call processEnvironment(); {11215#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:02:58,619 INFO L280 TraceCheckUtils]: 41: Hoare triple {11215#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {11156#true} is VALID [2020-07-10 14:02:58,619 INFO L280 TraceCheckUtils]: 42: Hoare triple {11156#true} assume !(0 != ~pumpRunning~0); {11156#true} is VALID [2020-07-10 14:02:58,620 INFO L263 TraceCheckUtils]: 43: Hoare triple {11156#true} call processEnvironment__wrappee__lowWaterSensor(); {11215#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:02:58,620 INFO L280 TraceCheckUtils]: 44: Hoare triple {11215#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {11156#true} is VALID [2020-07-10 14:02:58,620 INFO L280 TraceCheckUtils]: 45: Hoare triple {11156#true} assume !(0 != ~pumpRunning~0); {11156#true} is VALID [2020-07-10 14:02:58,621 INFO L263 TraceCheckUtils]: 46: Hoare triple {11156#true} call processEnvironment__wrappee__highWaterSensor(); {11215#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:02:58,621 INFO L280 TraceCheckUtils]: 47: Hoare triple {11215#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {11156#true} is VALID [2020-07-10 14:02:58,621 INFO L280 TraceCheckUtils]: 48: Hoare triple {11156#true} assume 0 == ~pumpRunning~0; {11156#true} is VALID [2020-07-10 14:02:58,621 INFO L263 TraceCheckUtils]: 49: Hoare triple {11156#true} call #t~ret54 := isHighWaterLevel(); {11156#true} is VALID [2020-07-10 14:02:58,622 INFO L280 TraceCheckUtils]: 50: Hoare triple {11156#true} havoc ~retValue_acc~12;havoc ~tmp~9;havoc ~tmp___0~2; {11156#true} is VALID [2020-07-10 14:02:58,622 INFO L263 TraceCheckUtils]: 51: Hoare triple {11156#true} call #t~ret74 := isHighWaterSensorDry(); {11156#true} is VALID [2020-07-10 14:02:58,622 INFO L280 TraceCheckUtils]: 52: Hoare triple {11156#true} havoc ~retValue_acc~2; {11156#true} is VALID [2020-07-10 14:02:58,623 INFO L280 TraceCheckUtils]: 53: Hoare triple {11156#true} assume !(~waterLevel~0 < 2);~retValue_acc~2 := 0;#res := ~retValue_acc~2; {11282#(= 0 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 14:02:58,623 INFO L280 TraceCheckUtils]: 54: Hoare triple {11282#(= 0 |isHighWaterSensorDry_#res|)} assume true; {11282#(= 0 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 14:02:58,624 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {11282#(= 0 |isHighWaterSensorDry_#res|)} {11156#true} #516#return; {11280#(= 0 |isHighWaterLevel_#t~ret74|)} is VALID [2020-07-10 14:02:58,626 INFO L280 TraceCheckUtils]: 56: Hoare triple {11280#(= 0 |isHighWaterLevel_#t~ret74|)} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~9 := #t~ret74;havoc #t~ret74; {11281#(= 0 isHighWaterLevel_~tmp~9)} is VALID [2020-07-10 14:02:58,626 INFO L280 TraceCheckUtils]: 57: Hoare triple {11281#(= 0 isHighWaterLevel_~tmp~9)} assume 0 != ~tmp~9;~tmp___0~2 := 0; {11157#false} is VALID [2020-07-10 14:02:58,626 INFO L280 TraceCheckUtils]: 58: Hoare triple {11157#false} ~retValue_acc~12 := ~tmp___0~2;#res := ~retValue_acc~12; {11157#false} is VALID [2020-07-10 14:02:58,626 INFO L280 TraceCheckUtils]: 59: Hoare triple {11157#false} assume true; {11157#false} is VALID [2020-07-10 14:02:58,627 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {11157#false} {11156#true} #528#return; {11157#false} is VALID [2020-07-10 14:02:58,627 INFO L280 TraceCheckUtils]: 61: Hoare triple {11157#false} assume -2147483648 <= #t~ret54 && #t~ret54 <= 2147483647;~tmp~6 := #t~ret54;havoc #t~ret54; {11157#false} is VALID [2020-07-10 14:02:58,627 INFO L280 TraceCheckUtils]: 62: Hoare triple {11157#false} assume !(0 != ~tmp~6); {11157#false} is VALID [2020-07-10 14:02:58,627 INFO L263 TraceCheckUtils]: 63: Hoare triple {11157#false} call processEnvironment__wrappee__base(); {11156#true} is VALID [2020-07-10 14:02:58,627 INFO L280 TraceCheckUtils]: 64: Hoare triple {11156#true} assume true; {11156#true} is VALID [2020-07-10 14:02:58,628 INFO L275 TraceCheckUtils]: 65: Hoare quadruple {11156#true} {11157#false} #532#return; {11157#false} is VALID [2020-07-10 14:02:58,628 INFO L280 TraceCheckUtils]: 66: Hoare triple {11157#false} assume true; {11157#false} is VALID [2020-07-10 14:02:58,628 INFO L275 TraceCheckUtils]: 67: Hoare quadruple {11157#false} {11156#true} #542#return; {11157#false} is VALID [2020-07-10 14:02:58,628 INFO L280 TraceCheckUtils]: 68: Hoare triple {11157#false} assume true; {11157#false} is VALID [2020-07-10 14:02:58,628 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {11157#false} {11156#true} #504#return; {11157#false} is VALID [2020-07-10 14:02:58,628 INFO L280 TraceCheckUtils]: 70: Hoare triple {11157#false} assume true; {11157#false} is VALID [2020-07-10 14:02:58,629 INFO L275 TraceCheckUtils]: 71: Hoare quadruple {11157#false} {11156#true} #520#return; {11157#false} is VALID [2020-07-10 14:02:58,629 INFO L263 TraceCheckUtils]: 72: Hoare triple {11157#false} call __utac_acc__Specification3_spec__1(); {11157#false} is VALID [2020-07-10 14:02:58,629 INFO L280 TraceCheckUtils]: 73: Hoare triple {11157#false} havoc ~tmp~1;havoc ~tmp___0~0;havoc ~tmp___1~0; {11157#false} is VALID [2020-07-10 14:02:58,629 INFO L263 TraceCheckUtils]: 74: Hoare triple {11157#false} call #t~ret11 := isMethaneLevelCritical(); {11156#true} is VALID [2020-07-10 14:02:58,629 INFO L280 TraceCheckUtils]: 75: Hoare triple {11156#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {11156#true} is VALID [2020-07-10 14:02:58,629 INFO L280 TraceCheckUtils]: 76: Hoare triple {11156#true} assume true; {11156#true} is VALID [2020-07-10 14:02:58,630 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {11156#true} {11157#false} #554#return; {11157#false} is VALID [2020-07-10 14:02:58,630 INFO L280 TraceCheckUtils]: 78: Hoare triple {11157#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~1 := #t~ret11;havoc #t~ret11; {11157#false} is VALID [2020-07-10 14:02:58,630 INFO L280 TraceCheckUtils]: 79: Hoare triple {11157#false} assume !(0 != ~tmp~1); {11157#false} is VALID [2020-07-10 14:02:58,630 INFO L263 TraceCheckUtils]: 80: Hoare triple {11157#false} call #t~ret12 := getWaterLevel(); {11156#true} is VALID [2020-07-10 14:02:58,630 INFO L280 TraceCheckUtils]: 81: Hoare triple {11156#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {11156#true} is VALID [2020-07-10 14:02:58,631 INFO L280 TraceCheckUtils]: 82: Hoare triple {11156#true} assume true; {11156#true} is VALID [2020-07-10 14:02:58,631 INFO L275 TraceCheckUtils]: 83: Hoare quadruple {11156#true} {11157#false} #556#return; {11157#false} is VALID [2020-07-10 14:02:58,631 INFO L280 TraceCheckUtils]: 84: Hoare triple {11157#false} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647;~tmp___0~0 := #t~ret12;havoc #t~ret12; {11157#false} is VALID [2020-07-10 14:02:58,631 INFO L280 TraceCheckUtils]: 85: Hoare triple {11157#false} assume 2 == ~tmp___0~0; {11157#false} is VALID [2020-07-10 14:02:58,631 INFO L263 TraceCheckUtils]: 86: Hoare triple {11157#false} call #t~ret13 := isPumpRunning(); {11156#true} is VALID [2020-07-10 14:02:58,631 INFO L280 TraceCheckUtils]: 87: Hoare triple {11156#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {11156#true} is VALID [2020-07-10 14:02:58,632 INFO L280 TraceCheckUtils]: 88: Hoare triple {11156#true} assume true; {11156#true} is VALID [2020-07-10 14:02:58,632 INFO L275 TraceCheckUtils]: 89: Hoare quadruple {11156#true} {11157#false} #558#return; {11157#false} is VALID [2020-07-10 14:02:58,632 INFO L280 TraceCheckUtils]: 90: Hoare triple {11157#false} assume -2147483648 <= #t~ret13 && #t~ret13 <= 2147483647;~tmp___1~0 := #t~ret13;havoc #t~ret13; {11157#false} is VALID [2020-07-10 14:02:58,632 INFO L280 TraceCheckUtils]: 91: Hoare triple {11157#false} assume !(0 != ~tmp___1~0); {11157#false} is VALID [2020-07-10 14:02:58,632 INFO L263 TraceCheckUtils]: 92: Hoare triple {11157#false} call __automaton_fail(); {11157#false} is VALID [2020-07-10 14:02:58,632 INFO L280 TraceCheckUtils]: 93: Hoare triple {11157#false} assume !false; {11157#false} is VALID [2020-07-10 14:02:58,643 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 14:02:58,644 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [900250094] [2020-07-10 14:02:58,644 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 14:02:58,644 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-10 14:02:58,644 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1454160317] [2020-07-10 14:02:58,645 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 94 [2020-07-10 14:02:58,645 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:02:58,646 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-10 14:02:58,747 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 94 edges. 94 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:02:58,747 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-10 14:02:58,747 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:02:58,748 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-10 14:02:58,748 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=41, Unknown=0, NotChecked=0, Total=56 [2020-07-10 14:02:58,748 INFO L87 Difference]: Start difference. First operand 678 states and 813 transitions. Second operand 8 states. [2020-07-10 14:03:03,259 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 14:03:03,573 WARN L193 SmtUtils]: Spent 211.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 14:03:03,970 WARN L193 SmtUtils]: Spent 230.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 14:03:14,645 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:03:14,646 INFO L93 Difference]: Finished difference Result 1250 states and 1552 transitions. [2020-07-10 14:03:14,646 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-07-10 14:03:14,646 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 94 [2020-07-10 14:03:14,646 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:03:14,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 14:03:14,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 443 transitions. [2020-07-10 14:03:14,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 14:03:14,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 443 transitions. [2020-07-10 14:03:14,657 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states and 443 transitions. [2020-07-10 14:03:16,078 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 443 edges. 443 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:03:16,116 INFO L225 Difference]: With dead ends: 1250 [2020-07-10 14:03:16,116 INFO L226 Difference]: Without dead ends: 723 [2020-07-10 14:03:16,119 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 44 GetRequests, 34 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 1.1s TimeCoverageRelationStatistics Valid=41, Invalid=91, Unknown=0, NotChecked=0, Total=132 [2020-07-10 14:03:16,120 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 723 states. [2020-07-10 14:03:22,261 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 723 to 678. [2020-07-10 14:03:22,262 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:03:22,262 INFO L82 GeneralOperation]: Start isEquivalent. First operand 723 states. Second operand 678 states. [2020-07-10 14:03:22,262 INFO L74 IsIncluded]: Start isIncluded. First operand 723 states. Second operand 678 states. [2020-07-10 14:03:22,262 INFO L87 Difference]: Start difference. First operand 723 states. Second operand 678 states. [2020-07-10 14:03:22,292 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:03:22,292 INFO L93 Difference]: Finished difference Result 723 states and 885 transitions. [2020-07-10 14:03:22,292 INFO L276 IsEmpty]: Start isEmpty. Operand 723 states and 885 transitions. [2020-07-10 14:03:22,295 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:03:22,295 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:03:22,295 INFO L74 IsIncluded]: Start isIncluded. First operand 678 states. Second operand 723 states. [2020-07-10 14:03:22,295 INFO L87 Difference]: Start difference. First operand 678 states. Second operand 723 states. [2020-07-10 14:03:22,323 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:03:22,323 INFO L93 Difference]: Finished difference Result 723 states and 885 transitions. [2020-07-10 14:03:22,323 INFO L276 IsEmpty]: Start isEmpty. Operand 723 states and 885 transitions. [2020-07-10 14:03:22,325 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:03:22,325 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:03:22,326 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:03:22,326 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:03:22,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 678 states. [2020-07-10 14:03:22,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 678 states to 678 states and 812 transitions. [2020-07-10 14:03:22,354 INFO L78 Accepts]: Start accepts. Automaton has 678 states and 812 transitions. Word has length 94 [2020-07-10 14:03:22,354 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:03:22,354 INFO L479 AbstractCegarLoop]: Abstraction has 678 states and 812 transitions. [2020-07-10 14:03:22,354 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-10 14:03:22,354 INFO L276 IsEmpty]: Start isEmpty. Operand 678 states and 812 transitions. [2020-07-10 14:03:22,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2020-07-10 14:03:22,355 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:03:22,355 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, 1] [2020-07-10 14:03:22,356 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2020-07-10 14:03:22,356 INFO L427 AbstractCegarLoop]: === Iteration 8 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:03:22,356 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:03:22,356 INFO L82 PathProgramCache]: Analyzing trace with hash -1743318755, now seen corresponding path program 1 times [2020-07-10 14:03:22,356 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:03:22,356 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1354224079] [2020-07-10 14:03:22,356 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:03:22,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:03:22,657 WARN L193 SmtUtils]: Spent 189.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-10 14:03:22,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:03:22,713 INFO L280 TraceCheckUtils]: 0: Hoare triple {15452#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(30);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(9);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(21);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(30);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(9);call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(21);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(30);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(9);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(25);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(30);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(9);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(25);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);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {15393#true} is VALID [2020-07-10 14:03:22,713 INFO L280 TraceCheckUtils]: 1: Hoare triple {15393#true} assume true; {15393#true} is VALID [2020-07-10 14:03:22,714 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {15393#true} {15393#true} #562#return; {15393#true} is VALID [2020-07-10 14:03:22,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:03:22,719 INFO L280 TraceCheckUtils]: 0: Hoare triple {15393#true} assume true; {15393#true} is VALID [2020-07-10 14:03:22,719 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {15393#true} {15393#true} #456#return; {15393#true} is VALID [2020-07-10 14:03:22,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:03:22,722 INFO L280 TraceCheckUtils]: 0: Hoare triple {15393#true} assume true; {15393#true} is VALID [2020-07-10 14:03:22,722 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {15393#true} {15393#true} #458#return; {15393#true} is VALID [2020-07-10 14:03:22,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:03:22,745 INFO L280 TraceCheckUtils]: 0: Hoare triple {15393#true} havoc ~retValue_acc~6;~retValue_acc~6 := 1;#res := ~retValue_acc~6; {15453#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-10 14:03:22,746 INFO L280 TraceCheckUtils]: 1: Hoare triple {15453#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} assume true; {15453#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-10 14:03:22,747 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {15453#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} {15393#true} #460#return; {15405#(= |main_#t~ret10| 1)} is VALID [2020-07-10 14:03:22,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:03:22,749 INFO L280 TraceCheckUtils]: 0: Hoare triple {15393#true} assume true; {15393#true} is VALID [2020-07-10 14:03:22,749 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {15393#true} {15393#true} #462#return; {15393#true} is VALID [2020-07-10 14:03:22,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:03:22,763 INFO L280 TraceCheckUtils]: 0: Hoare triple {15454#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {15393#true} is VALID [2020-07-10 14:03:22,764 INFO L280 TraceCheckUtils]: 1: Hoare triple {15393#true} assume true; {15393#true} is VALID [2020-07-10 14:03:22,764 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {15393#true} {15393#true} #506#return; {15393#true} is VALID [2020-07-10 14:03:22,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:03:22,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:03:22,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:03:22,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:03:22,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:03:22,880 INFO L280 TraceCheckUtils]: 0: Hoare triple {15393#true} havoc ~retValue_acc~2; {15393#true} is VALID [2020-07-10 14:03:22,880 INFO L280 TraceCheckUtils]: 1: Hoare triple {15393#true} assume !(~waterLevel~0 < 2);~retValue_acc~2 := 0;#res := ~retValue_acc~2; {15393#true} is VALID [2020-07-10 14:03:22,881 INFO L280 TraceCheckUtils]: 2: Hoare triple {15393#true} assume true; {15393#true} is VALID [2020-07-10 14:03:22,881 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {15393#true} {15393#true} #516#return; {15393#true} is VALID [2020-07-10 14:03:22,881 INFO L280 TraceCheckUtils]: 0: Hoare triple {15393#true} havoc ~retValue_acc~12;havoc ~tmp~9;havoc ~tmp___0~2; {15393#true} is VALID [2020-07-10 14:03:22,881 INFO L263 TraceCheckUtils]: 1: Hoare triple {15393#true} call #t~ret74 := isHighWaterSensorDry(); {15393#true} is VALID [2020-07-10 14:03:22,882 INFO L280 TraceCheckUtils]: 2: Hoare triple {15393#true} havoc ~retValue_acc~2; {15393#true} is VALID [2020-07-10 14:03:22,882 INFO L280 TraceCheckUtils]: 3: Hoare triple {15393#true} assume !(~waterLevel~0 < 2);~retValue_acc~2 := 0;#res := ~retValue_acc~2; {15393#true} is VALID [2020-07-10 14:03:22,882 INFO L280 TraceCheckUtils]: 4: Hoare triple {15393#true} assume true; {15393#true} is VALID [2020-07-10 14:03:22,882 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {15393#true} {15393#true} #516#return; {15393#true} is VALID [2020-07-10 14:03:22,882 INFO L280 TraceCheckUtils]: 6: Hoare triple {15393#true} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~9 := #t~ret74;havoc #t~ret74; {15393#true} is VALID [2020-07-10 14:03:22,883 INFO L280 TraceCheckUtils]: 7: Hoare triple {15393#true} assume !(0 != ~tmp~9);~tmp___0~2 := 1; {15522#(<= 1 isHighWaterLevel_~tmp___0~2)} is VALID [2020-07-10 14:03:22,884 INFO L280 TraceCheckUtils]: 8: Hoare triple {15522#(<= 1 isHighWaterLevel_~tmp___0~2)} ~retValue_acc~12 := ~tmp___0~2;#res := ~retValue_acc~12; {15523#(<= 1 |isHighWaterLevel_#res|)} is VALID [2020-07-10 14:03:22,884 INFO L280 TraceCheckUtils]: 9: Hoare triple {15523#(<= 1 |isHighWaterLevel_#res|)} assume true; {15523#(<= 1 |isHighWaterLevel_#res|)} is VALID [2020-07-10 14:03:22,885 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {15523#(<= 1 |isHighWaterLevel_#res|)} {15393#true} #528#return; {15514#(not (= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret54|))} is VALID [2020-07-10 14:03:22,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:03:22,891 INFO L280 TraceCheckUtils]: 0: Hoare triple {15393#true} assume true; {15393#true} is VALID [2020-07-10 14:03:22,892 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {15393#true} {15394#false} #532#return; {15394#false} is VALID [2020-07-10 14:03:22,892 INFO L280 TraceCheckUtils]: 0: Hoare triple {15455#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {15393#true} is VALID [2020-07-10 14:03:22,892 INFO L280 TraceCheckUtils]: 1: Hoare triple {15393#true} assume 0 == ~pumpRunning~0; {15393#true} is VALID [2020-07-10 14:03:22,894 INFO L263 TraceCheckUtils]: 2: Hoare triple {15393#true} call #t~ret54 := isHighWaterLevel(); {15393#true} is VALID [2020-07-10 14:03:22,894 INFO L280 TraceCheckUtils]: 3: Hoare triple {15393#true} havoc ~retValue_acc~12;havoc ~tmp~9;havoc ~tmp___0~2; {15393#true} is VALID [2020-07-10 14:03:22,895 INFO L263 TraceCheckUtils]: 4: Hoare triple {15393#true} call #t~ret74 := isHighWaterSensorDry(); {15393#true} is VALID [2020-07-10 14:03:22,895 INFO L280 TraceCheckUtils]: 5: Hoare triple {15393#true} havoc ~retValue_acc~2; {15393#true} is VALID [2020-07-10 14:03:22,895 INFO L280 TraceCheckUtils]: 6: Hoare triple {15393#true} assume !(~waterLevel~0 < 2);~retValue_acc~2 := 0;#res := ~retValue_acc~2; {15393#true} is VALID [2020-07-10 14:03:22,896 INFO L280 TraceCheckUtils]: 7: Hoare triple {15393#true} assume true; {15393#true} is VALID [2020-07-10 14:03:22,896 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {15393#true} {15393#true} #516#return; {15393#true} is VALID [2020-07-10 14:03:22,896 INFO L280 TraceCheckUtils]: 9: Hoare triple {15393#true} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~9 := #t~ret74;havoc #t~ret74; {15393#true} is VALID [2020-07-10 14:03:22,899 INFO L280 TraceCheckUtils]: 10: Hoare triple {15393#true} assume !(0 != ~tmp~9);~tmp___0~2 := 1; {15522#(<= 1 isHighWaterLevel_~tmp___0~2)} is VALID [2020-07-10 14:03:22,900 INFO L280 TraceCheckUtils]: 11: Hoare triple {15522#(<= 1 isHighWaterLevel_~tmp___0~2)} ~retValue_acc~12 := ~tmp___0~2;#res := ~retValue_acc~12; {15523#(<= 1 |isHighWaterLevel_#res|)} is VALID [2020-07-10 14:03:22,901 INFO L280 TraceCheckUtils]: 12: Hoare triple {15523#(<= 1 |isHighWaterLevel_#res|)} assume true; {15523#(<= 1 |isHighWaterLevel_#res|)} is VALID [2020-07-10 14:03:22,901 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {15523#(<= 1 |isHighWaterLevel_#res|)} {15393#true} #528#return; {15514#(not (= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret54|))} is VALID [2020-07-10 14:03:22,902 INFO L280 TraceCheckUtils]: 14: Hoare triple {15514#(not (= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret54|))} assume -2147483648 <= #t~ret54 && #t~ret54 <= 2147483647;~tmp~6 := #t~ret54;havoc #t~ret54; {15515#(not (= 0 processEnvironment__wrappee__highWaterSensor_~tmp~6))} is VALID [2020-07-10 14:03:22,903 INFO L280 TraceCheckUtils]: 15: Hoare triple {15515#(not (= 0 processEnvironment__wrappee__highWaterSensor_~tmp~6))} assume !(0 != ~tmp~6); {15394#false} is VALID [2020-07-10 14:03:22,903 INFO L263 TraceCheckUtils]: 16: Hoare triple {15394#false} call processEnvironment__wrappee__base(); {15393#true} is VALID [2020-07-10 14:03:22,903 INFO L280 TraceCheckUtils]: 17: Hoare triple {15393#true} assume true; {15393#true} is VALID [2020-07-10 14:03:22,903 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {15393#true} {15394#false} #532#return; {15394#false} is VALID [2020-07-10 14:03:22,903 INFO L280 TraceCheckUtils]: 19: Hoare triple {15394#false} assume true; {15394#false} is VALID [2020-07-10 14:03:22,904 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {15394#false} {15393#true} #542#return; {15394#false} is VALID [2020-07-10 14:03:22,904 INFO L280 TraceCheckUtils]: 0: Hoare triple {15455#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {15393#true} is VALID [2020-07-10 14:03:22,904 INFO L280 TraceCheckUtils]: 1: Hoare triple {15393#true} assume !(0 != ~pumpRunning~0); {15393#true} is VALID [2020-07-10 14:03:22,905 INFO L263 TraceCheckUtils]: 2: Hoare triple {15393#true} call processEnvironment__wrappee__highWaterSensor(); {15455#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:03:22,905 INFO L280 TraceCheckUtils]: 3: Hoare triple {15455#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {15393#true} is VALID [2020-07-10 14:03:22,905 INFO L280 TraceCheckUtils]: 4: Hoare triple {15393#true} assume 0 == ~pumpRunning~0; {15393#true} is VALID [2020-07-10 14:03:22,906 INFO L263 TraceCheckUtils]: 5: Hoare triple {15393#true} call #t~ret54 := isHighWaterLevel(); {15393#true} is VALID [2020-07-10 14:03:22,906 INFO L280 TraceCheckUtils]: 6: Hoare triple {15393#true} havoc ~retValue_acc~12;havoc ~tmp~9;havoc ~tmp___0~2; {15393#true} is VALID [2020-07-10 14:03:22,906 INFO L263 TraceCheckUtils]: 7: Hoare triple {15393#true} call #t~ret74 := isHighWaterSensorDry(); {15393#true} is VALID [2020-07-10 14:03:22,906 INFO L280 TraceCheckUtils]: 8: Hoare triple {15393#true} havoc ~retValue_acc~2; {15393#true} is VALID [2020-07-10 14:03:22,906 INFO L280 TraceCheckUtils]: 9: Hoare triple {15393#true} assume !(~waterLevel~0 < 2);~retValue_acc~2 := 0;#res := ~retValue_acc~2; {15393#true} is VALID [2020-07-10 14:03:22,907 INFO L280 TraceCheckUtils]: 10: Hoare triple {15393#true} assume true; {15393#true} is VALID [2020-07-10 14:03:22,907 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {15393#true} {15393#true} #516#return; {15393#true} is VALID [2020-07-10 14:03:22,907 INFO L280 TraceCheckUtils]: 12: Hoare triple {15393#true} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~9 := #t~ret74;havoc #t~ret74; {15393#true} is VALID [2020-07-10 14:03:22,908 INFO L280 TraceCheckUtils]: 13: Hoare triple {15393#true} assume !(0 != ~tmp~9);~tmp___0~2 := 1; {15522#(<= 1 isHighWaterLevel_~tmp___0~2)} is VALID [2020-07-10 14:03:22,908 INFO L280 TraceCheckUtils]: 14: Hoare triple {15522#(<= 1 isHighWaterLevel_~tmp___0~2)} ~retValue_acc~12 := ~tmp___0~2;#res := ~retValue_acc~12; {15523#(<= 1 |isHighWaterLevel_#res|)} is VALID [2020-07-10 14:03:22,909 INFO L280 TraceCheckUtils]: 15: Hoare triple {15523#(<= 1 |isHighWaterLevel_#res|)} assume true; {15523#(<= 1 |isHighWaterLevel_#res|)} is VALID [2020-07-10 14:03:22,909 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {15523#(<= 1 |isHighWaterLevel_#res|)} {15393#true} #528#return; {15514#(not (= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret54|))} is VALID [2020-07-10 14:03:22,910 INFO L280 TraceCheckUtils]: 17: Hoare triple {15514#(not (= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret54|))} assume -2147483648 <= #t~ret54 && #t~ret54 <= 2147483647;~tmp~6 := #t~ret54;havoc #t~ret54; {15515#(not (= 0 processEnvironment__wrappee__highWaterSensor_~tmp~6))} is VALID [2020-07-10 14:03:22,911 INFO L280 TraceCheckUtils]: 18: Hoare triple {15515#(not (= 0 processEnvironment__wrappee__highWaterSensor_~tmp~6))} assume !(0 != ~tmp~6); {15394#false} is VALID [2020-07-10 14:03:22,911 INFO L263 TraceCheckUtils]: 19: Hoare triple {15394#false} call processEnvironment__wrappee__base(); {15393#true} is VALID [2020-07-10 14:03:22,911 INFO L280 TraceCheckUtils]: 20: Hoare triple {15393#true} assume true; {15393#true} is VALID [2020-07-10 14:03:22,911 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {15393#true} {15394#false} #532#return; {15394#false} is VALID [2020-07-10 14:03:22,911 INFO L280 TraceCheckUtils]: 22: Hoare triple {15394#false} assume true; {15394#false} is VALID [2020-07-10 14:03:22,911 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {15394#false} {15393#true} #542#return; {15394#false} is VALID [2020-07-10 14:03:22,912 INFO L280 TraceCheckUtils]: 24: Hoare triple {15394#false} assume true; {15394#false} is VALID [2020-07-10 14:03:22,912 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {15394#false} {15393#true} #504#return; {15394#false} is VALID [2020-07-10 14:03:22,912 INFO L280 TraceCheckUtils]: 0: Hoare triple {15455#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {15393#true} is VALID [2020-07-10 14:03:22,912 INFO L280 TraceCheckUtils]: 1: Hoare triple {15393#true} assume !(0 != ~pumpRunning~0); {15393#true} is VALID [2020-07-10 14:03:22,913 INFO L263 TraceCheckUtils]: 2: Hoare triple {15393#true} call processEnvironment__wrappee__lowWaterSensor(); {15455#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:03:22,913 INFO L280 TraceCheckUtils]: 3: Hoare triple {15455#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {15393#true} is VALID [2020-07-10 14:03:22,913 INFO L280 TraceCheckUtils]: 4: Hoare triple {15393#true} assume !(0 != ~pumpRunning~0); {15393#true} is VALID [2020-07-10 14:03:22,914 INFO L263 TraceCheckUtils]: 5: Hoare triple {15393#true} call processEnvironment__wrappee__highWaterSensor(); {15455#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:03:22,914 INFO L280 TraceCheckUtils]: 6: Hoare triple {15455#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {15393#true} is VALID [2020-07-10 14:03:22,914 INFO L280 TraceCheckUtils]: 7: Hoare triple {15393#true} assume 0 == ~pumpRunning~0; {15393#true} is VALID [2020-07-10 14:03:22,914 INFO L263 TraceCheckUtils]: 8: Hoare triple {15393#true} call #t~ret54 := isHighWaterLevel(); {15393#true} is VALID [2020-07-10 14:03:22,914 INFO L280 TraceCheckUtils]: 9: Hoare triple {15393#true} havoc ~retValue_acc~12;havoc ~tmp~9;havoc ~tmp___0~2; {15393#true} is VALID [2020-07-10 14:03:22,914 INFO L263 TraceCheckUtils]: 10: Hoare triple {15393#true} call #t~ret74 := isHighWaterSensorDry(); {15393#true} is VALID [2020-07-10 14:03:22,914 INFO L280 TraceCheckUtils]: 11: Hoare triple {15393#true} havoc ~retValue_acc~2; {15393#true} is VALID [2020-07-10 14:03:22,915 INFO L280 TraceCheckUtils]: 12: Hoare triple {15393#true} assume !(~waterLevel~0 < 2);~retValue_acc~2 := 0;#res := ~retValue_acc~2; {15393#true} is VALID [2020-07-10 14:03:22,915 INFO L280 TraceCheckUtils]: 13: Hoare triple {15393#true} assume true; {15393#true} is VALID [2020-07-10 14:03:22,915 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {15393#true} {15393#true} #516#return; {15393#true} is VALID [2020-07-10 14:03:22,915 INFO L280 TraceCheckUtils]: 15: Hoare triple {15393#true} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~9 := #t~ret74;havoc #t~ret74; {15393#true} is VALID [2020-07-10 14:03:22,915 INFO L280 TraceCheckUtils]: 16: Hoare triple {15393#true} assume !(0 != ~tmp~9);~tmp___0~2 := 1; {15522#(<= 1 isHighWaterLevel_~tmp___0~2)} is VALID [2020-07-10 14:03:22,916 INFO L280 TraceCheckUtils]: 17: Hoare triple {15522#(<= 1 isHighWaterLevel_~tmp___0~2)} ~retValue_acc~12 := ~tmp___0~2;#res := ~retValue_acc~12; {15523#(<= 1 |isHighWaterLevel_#res|)} is VALID [2020-07-10 14:03:22,916 INFO L280 TraceCheckUtils]: 18: Hoare triple {15523#(<= 1 |isHighWaterLevel_#res|)} assume true; {15523#(<= 1 |isHighWaterLevel_#res|)} is VALID [2020-07-10 14:03:22,917 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {15523#(<= 1 |isHighWaterLevel_#res|)} {15393#true} #528#return; {15514#(not (= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret54|))} is VALID [2020-07-10 14:03:22,918 INFO L280 TraceCheckUtils]: 20: Hoare triple {15514#(not (= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret54|))} assume -2147483648 <= #t~ret54 && #t~ret54 <= 2147483647;~tmp~6 := #t~ret54;havoc #t~ret54; {15515#(not (= 0 processEnvironment__wrappee__highWaterSensor_~tmp~6))} is VALID [2020-07-10 14:03:22,921 INFO L280 TraceCheckUtils]: 21: Hoare triple {15515#(not (= 0 processEnvironment__wrappee__highWaterSensor_~tmp~6))} assume !(0 != ~tmp~6); {15394#false} is VALID [2020-07-10 14:03:22,921 INFO L263 TraceCheckUtils]: 22: Hoare triple {15394#false} call processEnvironment__wrappee__base(); {15393#true} is VALID [2020-07-10 14:03:22,921 INFO L280 TraceCheckUtils]: 23: Hoare triple {15393#true} assume true; {15393#true} is VALID [2020-07-10 14:03:22,921 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {15393#true} {15394#false} #532#return; {15394#false} is VALID [2020-07-10 14:03:22,922 INFO L280 TraceCheckUtils]: 25: Hoare triple {15394#false} assume true; {15394#false} is VALID [2020-07-10 14:03:22,922 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {15394#false} {15393#true} #542#return; {15394#false} is VALID [2020-07-10 14:03:22,922 INFO L280 TraceCheckUtils]: 27: Hoare triple {15394#false} assume true; {15394#false} is VALID [2020-07-10 14:03:22,922 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {15394#false} {15393#true} #504#return; {15394#false} is VALID [2020-07-10 14:03:22,923 INFO L280 TraceCheckUtils]: 29: Hoare triple {15394#false} assume true; {15394#false} is VALID [2020-07-10 14:03:22,923 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {15394#false} {15393#true} #520#return; {15394#false} is VALID [2020-07-10 14:03:22,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:03:22,930 INFO L280 TraceCheckUtils]: 0: Hoare triple {15393#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {15393#true} is VALID [2020-07-10 14:03:22,931 INFO L280 TraceCheckUtils]: 1: Hoare triple {15393#true} assume true; {15393#true} is VALID [2020-07-10 14:03:22,931 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {15393#true} {15394#false} #554#return; {15394#false} is VALID [2020-07-10 14:03:22,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:03:22,933 INFO L280 TraceCheckUtils]: 0: Hoare triple {15393#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {15393#true} is VALID [2020-07-10 14:03:22,934 INFO L280 TraceCheckUtils]: 1: Hoare triple {15393#true} assume true; {15393#true} is VALID [2020-07-10 14:03:22,934 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {15393#true} {15394#false} #556#return; {15394#false} is VALID [2020-07-10 14:03:22,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:03:22,936 INFO L280 TraceCheckUtils]: 0: Hoare triple {15393#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {15393#true} is VALID [2020-07-10 14:03:22,937 INFO L280 TraceCheckUtils]: 1: Hoare triple {15393#true} assume true; {15393#true} is VALID [2020-07-10 14:03:22,937 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {15393#true} {15394#false} #558#return; {15394#false} is VALID [2020-07-10 14:03:22,941 INFO L263 TraceCheckUtils]: 0: Hoare triple {15393#true} call ULTIMATE.init(); {15452#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-10 14:03:22,942 INFO L280 TraceCheckUtils]: 1: Hoare triple {15452#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(30);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(9);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(21);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(30);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(9);call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(21);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(30);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(9);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(25);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(30);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(9);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(25);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);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {15393#true} is VALID [2020-07-10 14:03:22,942 INFO L280 TraceCheckUtils]: 2: Hoare triple {15393#true} assume true; {15393#true} is VALID [2020-07-10 14:03:22,942 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {15393#true} {15393#true} #562#return; {15393#true} is VALID [2020-07-10 14:03:22,942 INFO L263 TraceCheckUtils]: 4: Hoare triple {15393#true} call #t~ret76 := main(); {15393#true} is VALID [2020-07-10 14:03:22,942 INFO L280 TraceCheckUtils]: 5: Hoare triple {15393#true} havoc ~retValue_acc~4;havoc ~tmp~0; {15393#true} is VALID [2020-07-10 14:03:22,943 INFO L263 TraceCheckUtils]: 6: Hoare triple {15393#true} call select_helpers(); {15393#true} is VALID [2020-07-10 14:03:22,943 INFO L280 TraceCheckUtils]: 7: Hoare triple {15393#true} assume true; {15393#true} is VALID [2020-07-10 14:03:22,943 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {15393#true} {15393#true} #456#return; {15393#true} is VALID [2020-07-10 14:03:22,943 INFO L263 TraceCheckUtils]: 9: Hoare triple {15393#true} call select_features(); {15393#true} is VALID [2020-07-10 14:03:22,943 INFO L280 TraceCheckUtils]: 10: Hoare triple {15393#true} assume true; {15393#true} is VALID [2020-07-10 14:03:22,943 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {15393#true} {15393#true} #458#return; {15393#true} is VALID [2020-07-10 14:03:22,944 INFO L263 TraceCheckUtils]: 12: Hoare triple {15393#true} call #t~ret10 := valid_product(); {15393#true} is VALID [2020-07-10 14:03:22,944 INFO L280 TraceCheckUtils]: 13: Hoare triple {15393#true} havoc ~retValue_acc~6;~retValue_acc~6 := 1;#res := ~retValue_acc~6; {15453#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-10 14:03:22,945 INFO L280 TraceCheckUtils]: 14: Hoare triple {15453#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} assume true; {15453#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-10 14:03:22,946 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {15453#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} {15393#true} #460#return; {15405#(= |main_#t~ret10| 1)} is VALID [2020-07-10 14:03:22,947 INFO L280 TraceCheckUtils]: 16: Hoare triple {15405#(= |main_#t~ret10| 1)} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~tmp~0 := #t~ret10;havoc #t~ret10; {15406#(= 1 main_~tmp~0)} is VALID [2020-07-10 14:03:22,947 INFO L280 TraceCheckUtils]: 17: Hoare triple {15406#(= 1 main_~tmp~0)} assume 0 != ~tmp~0; {15393#true} is VALID [2020-07-10 14:03:22,947 INFO L263 TraceCheckUtils]: 18: Hoare triple {15393#true} call setup(); {15393#true} is VALID [2020-07-10 14:03:22,947 INFO L280 TraceCheckUtils]: 19: Hoare triple {15393#true} assume true; {15393#true} is VALID [2020-07-10 14:03:22,947 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {15393#true} {15393#true} #462#return; {15393#true} is VALID [2020-07-10 14:03:22,947 INFO L263 TraceCheckUtils]: 21: Hoare triple {15393#true} call runTest(); {15393#true} is VALID [2020-07-10 14:03:22,948 INFO L263 TraceCheckUtils]: 22: Hoare triple {15393#true} call test(); {15393#true} is VALID [2020-07-10 14:03:22,948 INFO L280 TraceCheckUtils]: 23: Hoare triple {15393#true} havoc ~splverifierCounter~0;havoc ~tmp~5;havoc ~tmp___0~1;havoc ~tmp___1~1;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {15393#true} is VALID [2020-07-10 14:03:22,948 INFO L280 TraceCheckUtils]: 24: Hoare triple {15393#true} assume !false; {15393#true} is VALID [2020-07-10 14:03:22,949 INFO L280 TraceCheckUtils]: 25: Hoare triple {15393#true} assume ~splverifierCounter~0 < 4; {15393#true} is VALID [2020-07-10 14:03:22,949 INFO L280 TraceCheckUtils]: 26: Hoare triple {15393#true} assume -2147483648 <= #t~nondet50 && #t~nondet50 <= 2147483647;~tmp~5 := #t~nondet50;havoc #t~nondet50; {15393#true} is VALID [2020-07-10 14:03:22,949 INFO L280 TraceCheckUtils]: 27: Hoare triple {15393#true} assume 0 != ~tmp~5; {15393#true} is VALID [2020-07-10 14:03:22,950 INFO L263 TraceCheckUtils]: 28: Hoare triple {15393#true} call waterRise(); {15454#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 14:03:22,950 INFO L280 TraceCheckUtils]: 29: Hoare triple {15454#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {15393#true} is VALID [2020-07-10 14:03:22,950 INFO L280 TraceCheckUtils]: 30: Hoare triple {15393#true} assume true; {15393#true} is VALID [2020-07-10 14:03:22,950 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {15393#true} {15393#true} #506#return; {15393#true} is VALID [2020-07-10 14:03:22,951 INFO L280 TraceCheckUtils]: 32: Hoare triple {15393#true} assume -2147483648 <= #t~nondet51 && #t~nondet51 <= 2147483647;~tmp___0~1 := #t~nondet51;havoc #t~nondet51; {15393#true} is VALID [2020-07-10 14:03:22,951 INFO L280 TraceCheckUtils]: 33: Hoare triple {15393#true} assume !(0 != ~tmp___0~1); {15393#true} is VALID [2020-07-10 14:03:22,951 INFO L280 TraceCheckUtils]: 34: Hoare triple {15393#true} assume -2147483648 <= #t~nondet52 && #t~nondet52 <= 2147483647;~tmp___2~0 := #t~nondet52;havoc #t~nondet52; {15393#true} is VALID [2020-07-10 14:03:22,951 INFO L280 TraceCheckUtils]: 35: Hoare triple {15393#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet53 && #t~nondet53 <= 2147483647;~tmp___1~1 := #t~nondet53;havoc #t~nondet53; {15393#true} is VALID [2020-07-10 14:03:22,952 INFO L280 TraceCheckUtils]: 36: Hoare triple {15393#true} assume 0 != ~tmp___1~1; {15393#true} is VALID [2020-07-10 14:03:22,952 INFO L263 TraceCheckUtils]: 37: Hoare triple {15393#true} call timeShift(); {15393#true} is VALID [2020-07-10 14:03:22,952 INFO L280 TraceCheckUtils]: 38: Hoare triple {15393#true} assume !(0 != ~pumpRunning~0); {15393#true} is VALID [2020-07-10 14:03:22,952 INFO L280 TraceCheckUtils]: 39: Hoare triple {15393#true} assume 0 != ~systemActive~0; {15393#true} is VALID [2020-07-10 14:03:22,953 INFO L263 TraceCheckUtils]: 40: Hoare triple {15393#true} call processEnvironment(); {15455#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:03:22,953 INFO L280 TraceCheckUtils]: 41: Hoare triple {15455#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {15393#true} is VALID [2020-07-10 14:03:22,953 INFO L280 TraceCheckUtils]: 42: Hoare triple {15393#true} assume !(0 != ~pumpRunning~0); {15393#true} is VALID [2020-07-10 14:03:22,954 INFO L263 TraceCheckUtils]: 43: Hoare triple {15393#true} call processEnvironment__wrappee__lowWaterSensor(); {15455#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:03:22,954 INFO L280 TraceCheckUtils]: 44: Hoare triple {15455#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {15393#true} is VALID [2020-07-10 14:03:22,955 INFO L280 TraceCheckUtils]: 45: Hoare triple {15393#true} assume !(0 != ~pumpRunning~0); {15393#true} is VALID [2020-07-10 14:03:22,955 INFO L263 TraceCheckUtils]: 46: Hoare triple {15393#true} call processEnvironment__wrappee__highWaterSensor(); {15455#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:03:22,956 INFO L280 TraceCheckUtils]: 47: Hoare triple {15455#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {15393#true} is VALID [2020-07-10 14:03:22,956 INFO L280 TraceCheckUtils]: 48: Hoare triple {15393#true} assume 0 == ~pumpRunning~0; {15393#true} is VALID [2020-07-10 14:03:22,956 INFO L263 TraceCheckUtils]: 49: Hoare triple {15393#true} call #t~ret54 := isHighWaterLevel(); {15393#true} is VALID [2020-07-10 14:03:22,956 INFO L280 TraceCheckUtils]: 50: Hoare triple {15393#true} havoc ~retValue_acc~12;havoc ~tmp~9;havoc ~tmp___0~2; {15393#true} is VALID [2020-07-10 14:03:22,957 INFO L263 TraceCheckUtils]: 51: Hoare triple {15393#true} call #t~ret74 := isHighWaterSensorDry(); {15393#true} is VALID [2020-07-10 14:03:22,957 INFO L280 TraceCheckUtils]: 52: Hoare triple {15393#true} havoc ~retValue_acc~2; {15393#true} is VALID [2020-07-10 14:03:22,957 INFO L280 TraceCheckUtils]: 53: Hoare triple {15393#true} assume !(~waterLevel~0 < 2);~retValue_acc~2 := 0;#res := ~retValue_acc~2; {15393#true} is VALID [2020-07-10 14:03:22,980 INFO L280 TraceCheckUtils]: 54: Hoare triple {15393#true} assume true; {15393#true} is VALID [2020-07-10 14:03:22,980 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {15393#true} {15393#true} #516#return; {15393#true} is VALID [2020-07-10 14:03:22,981 INFO L280 TraceCheckUtils]: 56: Hoare triple {15393#true} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~9 := #t~ret74;havoc #t~ret74; {15393#true} is VALID [2020-07-10 14:03:22,984 INFO L280 TraceCheckUtils]: 57: Hoare triple {15393#true} assume !(0 != ~tmp~9);~tmp___0~2 := 1; {15522#(<= 1 isHighWaterLevel_~tmp___0~2)} is VALID [2020-07-10 14:03:22,984 INFO L280 TraceCheckUtils]: 58: Hoare triple {15522#(<= 1 isHighWaterLevel_~tmp___0~2)} ~retValue_acc~12 := ~tmp___0~2;#res := ~retValue_acc~12; {15523#(<= 1 |isHighWaterLevel_#res|)} is VALID [2020-07-10 14:03:22,985 INFO L280 TraceCheckUtils]: 59: Hoare triple {15523#(<= 1 |isHighWaterLevel_#res|)} assume true; {15523#(<= 1 |isHighWaterLevel_#res|)} is VALID [2020-07-10 14:03:22,986 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {15523#(<= 1 |isHighWaterLevel_#res|)} {15393#true} #528#return; {15514#(not (= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret54|))} is VALID [2020-07-10 14:03:22,986 INFO L280 TraceCheckUtils]: 61: Hoare triple {15514#(not (= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret54|))} assume -2147483648 <= #t~ret54 && #t~ret54 <= 2147483647;~tmp~6 := #t~ret54;havoc #t~ret54; {15515#(not (= 0 processEnvironment__wrappee__highWaterSensor_~tmp~6))} is VALID [2020-07-10 14:03:22,987 INFO L280 TraceCheckUtils]: 62: Hoare triple {15515#(not (= 0 processEnvironment__wrappee__highWaterSensor_~tmp~6))} assume !(0 != ~tmp~6); {15394#false} is VALID [2020-07-10 14:03:22,987 INFO L263 TraceCheckUtils]: 63: Hoare triple {15394#false} call processEnvironment__wrappee__base(); {15393#true} is VALID [2020-07-10 14:03:22,987 INFO L280 TraceCheckUtils]: 64: Hoare triple {15393#true} assume true; {15393#true} is VALID [2020-07-10 14:03:22,987 INFO L275 TraceCheckUtils]: 65: Hoare quadruple {15393#true} {15394#false} #532#return; {15394#false} is VALID [2020-07-10 14:03:22,988 INFO L280 TraceCheckUtils]: 66: Hoare triple {15394#false} assume true; {15394#false} is VALID [2020-07-10 14:03:22,988 INFO L275 TraceCheckUtils]: 67: Hoare quadruple {15394#false} {15393#true} #542#return; {15394#false} is VALID [2020-07-10 14:03:22,988 INFO L280 TraceCheckUtils]: 68: Hoare triple {15394#false} assume true; {15394#false} is VALID [2020-07-10 14:03:22,988 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {15394#false} {15393#true} #504#return; {15394#false} is VALID [2020-07-10 14:03:22,988 INFO L280 TraceCheckUtils]: 70: Hoare triple {15394#false} assume true; {15394#false} is VALID [2020-07-10 14:03:22,989 INFO L275 TraceCheckUtils]: 71: Hoare quadruple {15394#false} {15393#true} #520#return; {15394#false} is VALID [2020-07-10 14:03:22,989 INFO L263 TraceCheckUtils]: 72: Hoare triple {15394#false} call __utac_acc__Specification3_spec__1(); {15394#false} is VALID [2020-07-10 14:03:22,989 INFO L280 TraceCheckUtils]: 73: Hoare triple {15394#false} havoc ~tmp~1;havoc ~tmp___0~0;havoc ~tmp___1~0; {15394#false} is VALID [2020-07-10 14:03:22,992 INFO L263 TraceCheckUtils]: 74: Hoare triple {15394#false} call #t~ret11 := isMethaneLevelCritical(); {15393#true} is VALID [2020-07-10 14:03:22,993 INFO L280 TraceCheckUtils]: 75: Hoare triple {15393#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {15393#true} is VALID [2020-07-10 14:03:22,993 INFO L280 TraceCheckUtils]: 76: Hoare triple {15393#true} assume true; {15393#true} is VALID [2020-07-10 14:03:22,993 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {15393#true} {15394#false} #554#return; {15394#false} is VALID [2020-07-10 14:03:22,993 INFO L280 TraceCheckUtils]: 78: Hoare triple {15394#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~1 := #t~ret11;havoc #t~ret11; {15394#false} is VALID [2020-07-10 14:03:22,993 INFO L280 TraceCheckUtils]: 79: Hoare triple {15394#false} assume !(0 != ~tmp~1); {15394#false} is VALID [2020-07-10 14:03:22,994 INFO L263 TraceCheckUtils]: 80: Hoare triple {15394#false} call #t~ret12 := getWaterLevel(); {15393#true} is VALID [2020-07-10 14:03:22,994 INFO L280 TraceCheckUtils]: 81: Hoare triple {15393#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {15393#true} is VALID [2020-07-10 14:03:22,994 INFO L280 TraceCheckUtils]: 82: Hoare triple {15393#true} assume true; {15393#true} is VALID [2020-07-10 14:03:22,994 INFO L275 TraceCheckUtils]: 83: Hoare quadruple {15393#true} {15394#false} #556#return; {15394#false} is VALID [2020-07-10 14:03:22,994 INFO L280 TraceCheckUtils]: 84: Hoare triple {15394#false} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647;~tmp___0~0 := #t~ret12;havoc #t~ret12; {15394#false} is VALID [2020-07-10 14:03:22,995 INFO L280 TraceCheckUtils]: 85: Hoare triple {15394#false} assume 2 == ~tmp___0~0; {15394#false} is VALID [2020-07-10 14:03:22,995 INFO L263 TraceCheckUtils]: 86: Hoare triple {15394#false} call #t~ret13 := isPumpRunning(); {15393#true} is VALID [2020-07-10 14:03:22,995 INFO L280 TraceCheckUtils]: 87: Hoare triple {15393#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {15393#true} is VALID [2020-07-10 14:03:22,995 INFO L280 TraceCheckUtils]: 88: Hoare triple {15393#true} assume true; {15393#true} is VALID [2020-07-10 14:03:22,998 INFO L275 TraceCheckUtils]: 89: Hoare quadruple {15393#true} {15394#false} #558#return; {15394#false} is VALID [2020-07-10 14:03:22,998 INFO L280 TraceCheckUtils]: 90: Hoare triple {15394#false} assume -2147483648 <= #t~ret13 && #t~ret13 <= 2147483647;~tmp___1~0 := #t~ret13;havoc #t~ret13; {15394#false} is VALID [2020-07-10 14:03:22,998 INFO L280 TraceCheckUtils]: 91: Hoare triple {15394#false} assume !(0 != ~tmp___1~0); {15394#false} is VALID [2020-07-10 14:03:22,999 INFO L263 TraceCheckUtils]: 92: Hoare triple {15394#false} call __automaton_fail(); {15394#false} is VALID [2020-07-10 14:03:22,999 INFO L280 TraceCheckUtils]: 93: Hoare triple {15394#false} assume !false; {15394#false} is VALID [2020-07-10 14:03:23,009 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 14:03:23,010 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1354224079] [2020-07-10 14:03:23,011 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 14:03:23,011 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2020-07-10 14:03:23,011 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [623437059] [2020-07-10 14:03:23,013 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 94 [2020-07-10 14:03:23,013 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:03:23,014 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states. [2020-07-10 14:03:23,109 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 94 edges. 94 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:03:23,110 INFO L459 AbstractCegarLoop]: Interpolant automaton has 12 states [2020-07-10 14:03:23,110 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:03:23,110 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2020-07-10 14:03:23,110 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=109, Unknown=0, NotChecked=0, Total=132 [2020-07-10 14:03:23,110 INFO L87 Difference]: Start difference. First operand 678 states and 812 transitions. Second operand 12 states. [2020-07-10 14:03:24,928 WARN L193 SmtUtils]: Spent 226.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-10 14:03:25,377 WARN L193 SmtUtils]: Spent 224.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 14:03:25,709 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 14:03:30,383 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 14:03:30,780 WARN L193 SmtUtils]: Spent 250.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-10 14:03:31,384 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-10 14:03:31,753 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-10 14:03:45,430 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:03:45,431 INFO L93 Difference]: Finished difference Result 1337 states and 1649 transitions. [2020-07-10 14:03:45,431 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2020-07-10 14:03:45,431 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 94 [2020-07-10 14:03:45,431 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:03:45,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2020-07-10 14:03:45,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 435 transitions. [2020-07-10 14:03:45,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2020-07-10 14:03:45,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 435 transitions. [2020-07-10 14:03:45,442 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 14 states and 435 transitions. [2020-07-10 14:03:46,832 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 435 edges. 435 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:03:46,858 INFO L225 Difference]: With dead ends: 1337 [2020-07-10 14:03:46,858 INFO L226 Difference]: Without dead ends: 683 [2020-07-10 14:03:46,860 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 53 GetRequests, 34 SyntacticMatches, 0 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 42 ImplicationChecksByTransitivity, 2.3s TimeCoverageRelationStatistics Valid=84, Invalid=336, Unknown=0, NotChecked=0, Total=420 [2020-07-10 14:03:46,860 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 683 states. [2020-07-10 14:03:52,597 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 683 to 649. [2020-07-10 14:03:52,597 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:03:52,598 INFO L82 GeneralOperation]: Start isEquivalent. First operand 683 states. Second operand 649 states. [2020-07-10 14:03:52,598 INFO L74 IsIncluded]: Start isIncluded. First operand 683 states. Second operand 649 states. [2020-07-10 14:03:52,598 INFO L87 Difference]: Start difference. First operand 683 states. Second operand 649 states. [2020-07-10 14:03:52,628 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:03:52,628 INFO L93 Difference]: Finished difference Result 683 states and 830 transitions. [2020-07-10 14:03:52,628 INFO L276 IsEmpty]: Start isEmpty. Operand 683 states and 830 transitions. [2020-07-10 14:03:52,630 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:03:52,631 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:03:52,631 INFO L74 IsIncluded]: Start isIncluded. First operand 649 states. Second operand 683 states. [2020-07-10 14:03:52,631 INFO L87 Difference]: Start difference. First operand 649 states. Second operand 683 states. [2020-07-10 14:03:52,662 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:03:52,663 INFO L93 Difference]: Finished difference Result 683 states and 830 transitions. [2020-07-10 14:03:52,663 INFO L276 IsEmpty]: Start isEmpty. Operand 683 states and 830 transitions. [2020-07-10 14:03:52,665 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:03:52,665 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:03:52,665 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:03:52,666 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:03:52,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 649 states. [2020-07-10 14:03:52,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 649 states to 649 states and 772 transitions. [2020-07-10 14:03:52,698 INFO L78 Accepts]: Start accepts. Automaton has 649 states and 772 transitions. Word has length 94 [2020-07-10 14:03:52,699 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:03:52,699 INFO L479 AbstractCegarLoop]: Abstraction has 649 states and 772 transitions. [2020-07-10 14:03:52,699 INFO L480 AbstractCegarLoop]: Interpolant automaton has 12 states. [2020-07-10 14:03:52,699 INFO L276 IsEmpty]: Start isEmpty. Operand 649 states and 772 transitions. [2020-07-10 14:03:52,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2020-07-10 14:03:52,701 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:03:52,701 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, 1, 1] [2020-07-10 14:03:52,701 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2020-07-10 14:03:52,701 INFO L427 AbstractCegarLoop]: === Iteration 9 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:03:52,701 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:03:52,702 INFO L82 PathProgramCache]: Analyzing trace with hash -794227168, now seen corresponding path program 1 times [2020-07-10 14:03:52,702 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:03:52,702 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1440547899] [2020-07-10 14:03:52,702 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:03:52,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:03:53,068 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-10 14:03:53,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:03:53,107 INFO L280 TraceCheckUtils]: 0: Hoare triple {19704#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(30);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(9);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(21);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(30);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(9);call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(21);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(30);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(9);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(25);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(30);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(9);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(25);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);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {19641#true} is VALID [2020-07-10 14:03:53,107 INFO L280 TraceCheckUtils]: 1: Hoare triple {19641#true} assume true; {19641#true} is VALID [2020-07-10 14:03:53,108 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {19641#true} {19641#true} #562#return; {19641#true} is VALID [2020-07-10 14:03:53,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:03:53,115 INFO L280 TraceCheckUtils]: 0: Hoare triple {19641#true} assume true; {19641#true} is VALID [2020-07-10 14:03:53,115 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {19641#true} {19641#true} #456#return; {19641#true} is VALID [2020-07-10 14:03:53,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:03:53,120 INFO L280 TraceCheckUtils]: 0: Hoare triple {19641#true} assume true; {19641#true} is VALID [2020-07-10 14:03:53,120 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {19641#true} {19641#true} #458#return; {19641#true} is VALID [2020-07-10 14:03:53,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:03:53,140 INFO L280 TraceCheckUtils]: 0: Hoare triple {19641#true} havoc ~retValue_acc~6;~retValue_acc~6 := 1;#res := ~retValue_acc~6; {19705#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-10 14:03:53,141 INFO L280 TraceCheckUtils]: 1: Hoare triple {19705#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} assume true; {19705#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-10 14:03:53,149 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {19705#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} {19641#true} #460#return; {19653#(= |main_#t~ret10| 1)} is VALID [2020-07-10 14:03:53,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:03:53,157 INFO L280 TraceCheckUtils]: 0: Hoare triple {19641#true} assume true; {19641#true} is VALID [2020-07-10 14:03:53,157 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {19641#true} {19641#true} #462#return; {19641#true} is VALID [2020-07-10 14:03:53,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:03:53,172 INFO L280 TraceCheckUtils]: 0: Hoare triple {19706#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {19641#true} is VALID [2020-07-10 14:03:53,173 INFO L280 TraceCheckUtils]: 1: Hoare triple {19641#true} assume true; {19641#true} is VALID [2020-07-10 14:03:53,173 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {19641#true} {19641#true} #506#return; {19641#true} is VALID [2020-07-10 14:03:53,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:03:53,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:03:53,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:03:53,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:03:53,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:03:53,245 INFO L280 TraceCheckUtils]: 0: Hoare triple {19641#true} havoc ~retValue_acc~2; {19641#true} is VALID [2020-07-10 14:03:53,245 INFO L280 TraceCheckUtils]: 1: Hoare triple {19641#true} assume !(~waterLevel~0 < 2);~retValue_acc~2 := 0;#res := ~retValue_acc~2; {19641#true} is VALID [2020-07-10 14:03:53,246 INFO L280 TraceCheckUtils]: 2: Hoare triple {19641#true} assume true; {19641#true} is VALID [2020-07-10 14:03:53,246 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {19641#true} {19641#true} #516#return; {19641#true} is VALID [2020-07-10 14:03:53,246 INFO L280 TraceCheckUtils]: 0: Hoare triple {19641#true} havoc ~retValue_acc~12;havoc ~tmp~9;havoc ~tmp___0~2; {19641#true} is VALID [2020-07-10 14:03:53,246 INFO L263 TraceCheckUtils]: 1: Hoare triple {19641#true} call #t~ret74 := isHighWaterSensorDry(); {19641#true} is VALID [2020-07-10 14:03:53,247 INFO L280 TraceCheckUtils]: 2: Hoare triple {19641#true} havoc ~retValue_acc~2; {19641#true} is VALID [2020-07-10 14:03:53,247 INFO L280 TraceCheckUtils]: 3: Hoare triple {19641#true} assume !(~waterLevel~0 < 2);~retValue_acc~2 := 0;#res := ~retValue_acc~2; {19641#true} is VALID [2020-07-10 14:03:53,247 INFO L280 TraceCheckUtils]: 4: Hoare triple {19641#true} assume true; {19641#true} is VALID [2020-07-10 14:03:53,247 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {19641#true} {19641#true} #516#return; {19641#true} is VALID [2020-07-10 14:03:53,248 INFO L280 TraceCheckUtils]: 6: Hoare triple {19641#true} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~9 := #t~ret74;havoc #t~ret74; {19641#true} is VALID [2020-07-10 14:03:53,248 INFO L280 TraceCheckUtils]: 7: Hoare triple {19641#true} assume !(0 != ~tmp~9);~tmp___0~2 := 1; {19641#true} is VALID [2020-07-10 14:03:53,248 INFO L280 TraceCheckUtils]: 8: Hoare triple {19641#true} ~retValue_acc~12 := ~tmp___0~2;#res := ~retValue_acc~12; {19641#true} is VALID [2020-07-10 14:03:53,248 INFO L280 TraceCheckUtils]: 9: Hoare triple {19641#true} assume true; {19641#true} is VALID [2020-07-10 14:03:53,249 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {19641#true} {19641#true} #528#return; {19641#true} is VALID [2020-07-10 14:03:53,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:03:53,255 INFO L280 TraceCheckUtils]: 0: Hoare triple {19707#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {19735#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:03:53,256 INFO L280 TraceCheckUtils]: 1: Hoare triple {19735#(<= 1 ~pumpRunning~0)} assume true; {19735#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:03:53,256 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {19735#(<= 1 ~pumpRunning~0)} {19641#true} #530#return; {19735#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:03:53,257 INFO L280 TraceCheckUtils]: 0: Hoare triple {19707#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {19641#true} is VALID [2020-07-10 14:03:53,257 INFO L280 TraceCheckUtils]: 1: Hoare triple {19641#true} assume 0 == ~pumpRunning~0; {19641#true} is VALID [2020-07-10 14:03:53,257 INFO L263 TraceCheckUtils]: 2: Hoare triple {19641#true} call #t~ret54 := isHighWaterLevel(); {19641#true} is VALID [2020-07-10 14:03:53,257 INFO L280 TraceCheckUtils]: 3: Hoare triple {19641#true} havoc ~retValue_acc~12;havoc ~tmp~9;havoc ~tmp___0~2; {19641#true} is VALID [2020-07-10 14:03:53,258 INFO L263 TraceCheckUtils]: 4: Hoare triple {19641#true} call #t~ret74 := isHighWaterSensorDry(); {19641#true} is VALID [2020-07-10 14:03:53,258 INFO L280 TraceCheckUtils]: 5: Hoare triple {19641#true} havoc ~retValue_acc~2; {19641#true} is VALID [2020-07-10 14:03:53,258 INFO L280 TraceCheckUtils]: 6: Hoare triple {19641#true} assume !(~waterLevel~0 < 2);~retValue_acc~2 := 0;#res := ~retValue_acc~2; {19641#true} is VALID [2020-07-10 14:03:53,258 INFO L280 TraceCheckUtils]: 7: Hoare triple {19641#true} assume true; {19641#true} is VALID [2020-07-10 14:03:53,259 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {19641#true} {19641#true} #516#return; {19641#true} is VALID [2020-07-10 14:03:53,259 INFO L280 TraceCheckUtils]: 9: Hoare triple {19641#true} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~9 := #t~ret74;havoc #t~ret74; {19641#true} is VALID [2020-07-10 14:03:53,259 INFO L280 TraceCheckUtils]: 10: Hoare triple {19641#true} assume !(0 != ~tmp~9);~tmp___0~2 := 1; {19641#true} is VALID [2020-07-10 14:03:53,259 INFO L280 TraceCheckUtils]: 11: Hoare triple {19641#true} ~retValue_acc~12 := ~tmp___0~2;#res := ~retValue_acc~12; {19641#true} is VALID [2020-07-10 14:03:53,260 INFO L280 TraceCheckUtils]: 12: Hoare triple {19641#true} assume true; {19641#true} is VALID [2020-07-10 14:03:53,260 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {19641#true} {19641#true} #528#return; {19641#true} is VALID [2020-07-10 14:03:53,260 INFO L280 TraceCheckUtils]: 14: Hoare triple {19641#true} assume -2147483648 <= #t~ret54 && #t~ret54 <= 2147483647;~tmp~6 := #t~ret54;havoc #t~ret54; {19641#true} is VALID [2020-07-10 14:03:53,260 INFO L280 TraceCheckUtils]: 15: Hoare triple {19641#true} assume 0 != ~tmp~6; {19641#true} is VALID [2020-07-10 14:03:53,275 INFO L263 TraceCheckUtils]: 16: Hoare triple {19641#true} call activatePump(); {19707#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:03:53,275 INFO L280 TraceCheckUtils]: 17: Hoare triple {19707#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {19735#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:03:53,276 INFO L280 TraceCheckUtils]: 18: Hoare triple {19735#(<= 1 ~pumpRunning~0)} assume true; {19735#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:03:53,277 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {19735#(<= 1 ~pumpRunning~0)} {19641#true} #530#return; {19735#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:03:53,277 INFO L280 TraceCheckUtils]: 20: Hoare triple {19735#(<= 1 ~pumpRunning~0)} assume true; {19735#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:03:53,278 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {19735#(<= 1 ~pumpRunning~0)} {19641#true} #542#return; {19735#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:03:53,279 INFO L280 TraceCheckUtils]: 0: Hoare triple {19707#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {19641#true} is VALID [2020-07-10 14:03:53,279 INFO L280 TraceCheckUtils]: 1: Hoare triple {19641#true} assume !(0 != ~pumpRunning~0); {19641#true} is VALID [2020-07-10 14:03:53,280 INFO L263 TraceCheckUtils]: 2: Hoare triple {19641#true} call processEnvironment__wrappee__highWaterSensor(); {19707#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:03:53,280 INFO L280 TraceCheckUtils]: 3: Hoare triple {19707#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {19641#true} is VALID [2020-07-10 14:03:53,280 INFO L280 TraceCheckUtils]: 4: Hoare triple {19641#true} assume 0 == ~pumpRunning~0; {19641#true} is VALID [2020-07-10 14:03:53,280 INFO L263 TraceCheckUtils]: 5: Hoare triple {19641#true} call #t~ret54 := isHighWaterLevel(); {19641#true} is VALID [2020-07-10 14:03:53,280 INFO L280 TraceCheckUtils]: 6: Hoare triple {19641#true} havoc ~retValue_acc~12;havoc ~tmp~9;havoc ~tmp___0~2; {19641#true} is VALID [2020-07-10 14:03:53,281 INFO L263 TraceCheckUtils]: 7: Hoare triple {19641#true} call #t~ret74 := isHighWaterSensorDry(); {19641#true} is VALID [2020-07-10 14:03:53,281 INFO L280 TraceCheckUtils]: 8: Hoare triple {19641#true} havoc ~retValue_acc~2; {19641#true} is VALID [2020-07-10 14:03:53,281 INFO L280 TraceCheckUtils]: 9: Hoare triple {19641#true} assume !(~waterLevel~0 < 2);~retValue_acc~2 := 0;#res := ~retValue_acc~2; {19641#true} is VALID [2020-07-10 14:03:53,281 INFO L280 TraceCheckUtils]: 10: Hoare triple {19641#true} assume true; {19641#true} is VALID [2020-07-10 14:03:53,281 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {19641#true} {19641#true} #516#return; {19641#true} is VALID [2020-07-10 14:03:53,282 INFO L280 TraceCheckUtils]: 12: Hoare triple {19641#true} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~9 := #t~ret74;havoc #t~ret74; {19641#true} is VALID [2020-07-10 14:03:53,282 INFO L280 TraceCheckUtils]: 13: Hoare triple {19641#true} assume !(0 != ~tmp~9);~tmp___0~2 := 1; {19641#true} is VALID [2020-07-10 14:03:53,282 INFO L280 TraceCheckUtils]: 14: Hoare triple {19641#true} ~retValue_acc~12 := ~tmp___0~2;#res := ~retValue_acc~12; {19641#true} is VALID [2020-07-10 14:03:53,282 INFO L280 TraceCheckUtils]: 15: Hoare triple {19641#true} assume true; {19641#true} is VALID [2020-07-10 14:03:53,282 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {19641#true} {19641#true} #528#return; {19641#true} is VALID [2020-07-10 14:03:53,283 INFO L280 TraceCheckUtils]: 17: Hoare triple {19641#true} assume -2147483648 <= #t~ret54 && #t~ret54 <= 2147483647;~tmp~6 := #t~ret54;havoc #t~ret54; {19641#true} is VALID [2020-07-10 14:03:53,283 INFO L280 TraceCheckUtils]: 18: Hoare triple {19641#true} assume 0 != ~tmp~6; {19641#true} is VALID [2020-07-10 14:03:53,287 INFO L263 TraceCheckUtils]: 19: Hoare triple {19641#true} call activatePump(); {19707#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:03:53,288 INFO L280 TraceCheckUtils]: 20: Hoare triple {19707#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {19735#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:03:53,288 INFO L280 TraceCheckUtils]: 21: Hoare triple {19735#(<= 1 ~pumpRunning~0)} assume true; {19735#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:03:53,289 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {19735#(<= 1 ~pumpRunning~0)} {19641#true} #530#return; {19735#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:03:53,289 INFO L280 TraceCheckUtils]: 23: Hoare triple {19735#(<= 1 ~pumpRunning~0)} assume true; {19735#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:03:53,290 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {19735#(<= 1 ~pumpRunning~0)} {19641#true} #542#return; {19735#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:03:53,291 INFO L280 TraceCheckUtils]: 25: Hoare triple {19735#(<= 1 ~pumpRunning~0)} assume true; {19735#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:03:53,291 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {19735#(<= 1 ~pumpRunning~0)} {19641#true} #504#return; {19735#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:03:53,292 INFO L280 TraceCheckUtils]: 0: Hoare triple {19707#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {19641#true} is VALID [2020-07-10 14:03:53,292 INFO L280 TraceCheckUtils]: 1: Hoare triple {19641#true} assume !(0 != ~pumpRunning~0); {19641#true} is VALID [2020-07-10 14:03:53,293 INFO L263 TraceCheckUtils]: 2: Hoare triple {19641#true} call processEnvironment__wrappee__lowWaterSensor(); {19707#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:03:53,293 INFO L280 TraceCheckUtils]: 3: Hoare triple {19707#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {19641#true} is VALID [2020-07-10 14:03:53,293 INFO L280 TraceCheckUtils]: 4: Hoare triple {19641#true} assume !(0 != ~pumpRunning~0); {19641#true} is VALID [2020-07-10 14:03:53,294 INFO L263 TraceCheckUtils]: 5: Hoare triple {19641#true} call processEnvironment__wrappee__highWaterSensor(); {19707#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:03:53,294 INFO L280 TraceCheckUtils]: 6: Hoare triple {19707#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {19641#true} is VALID [2020-07-10 14:03:53,294 INFO L280 TraceCheckUtils]: 7: Hoare triple {19641#true} assume 0 == ~pumpRunning~0; {19641#true} is VALID [2020-07-10 14:03:53,295 INFO L263 TraceCheckUtils]: 8: Hoare triple {19641#true} call #t~ret54 := isHighWaterLevel(); {19641#true} is VALID [2020-07-10 14:03:53,295 INFO L280 TraceCheckUtils]: 9: Hoare triple {19641#true} havoc ~retValue_acc~12;havoc ~tmp~9;havoc ~tmp___0~2; {19641#true} is VALID [2020-07-10 14:03:53,295 INFO L263 TraceCheckUtils]: 10: Hoare triple {19641#true} call #t~ret74 := isHighWaterSensorDry(); {19641#true} is VALID [2020-07-10 14:03:53,295 INFO L280 TraceCheckUtils]: 11: Hoare triple {19641#true} havoc ~retValue_acc~2; {19641#true} is VALID [2020-07-10 14:03:53,295 INFO L280 TraceCheckUtils]: 12: Hoare triple {19641#true} assume !(~waterLevel~0 < 2);~retValue_acc~2 := 0;#res := ~retValue_acc~2; {19641#true} is VALID [2020-07-10 14:03:53,296 INFO L280 TraceCheckUtils]: 13: Hoare triple {19641#true} assume true; {19641#true} is VALID [2020-07-10 14:03:53,296 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {19641#true} {19641#true} #516#return; {19641#true} is VALID [2020-07-10 14:03:53,296 INFO L280 TraceCheckUtils]: 15: Hoare triple {19641#true} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~9 := #t~ret74;havoc #t~ret74; {19641#true} is VALID [2020-07-10 14:03:53,296 INFO L280 TraceCheckUtils]: 16: Hoare triple {19641#true} assume !(0 != ~tmp~9);~tmp___0~2 := 1; {19641#true} is VALID [2020-07-10 14:03:53,296 INFO L280 TraceCheckUtils]: 17: Hoare triple {19641#true} ~retValue_acc~12 := ~tmp___0~2;#res := ~retValue_acc~12; {19641#true} is VALID [2020-07-10 14:03:53,297 INFO L280 TraceCheckUtils]: 18: Hoare triple {19641#true} assume true; {19641#true} is VALID [2020-07-10 14:03:53,297 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {19641#true} {19641#true} #528#return; {19641#true} is VALID [2020-07-10 14:03:53,297 INFO L280 TraceCheckUtils]: 20: Hoare triple {19641#true} assume -2147483648 <= #t~ret54 && #t~ret54 <= 2147483647;~tmp~6 := #t~ret54;havoc #t~ret54; {19641#true} is VALID [2020-07-10 14:03:53,297 INFO L280 TraceCheckUtils]: 21: Hoare triple {19641#true} assume 0 != ~tmp~6; {19641#true} is VALID [2020-07-10 14:03:53,298 INFO L263 TraceCheckUtils]: 22: Hoare triple {19641#true} call activatePump(); {19707#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:03:53,299 INFO L280 TraceCheckUtils]: 23: Hoare triple {19707#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {19735#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:03:53,299 INFO L280 TraceCheckUtils]: 24: Hoare triple {19735#(<= 1 ~pumpRunning~0)} assume true; {19735#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:03:53,300 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {19735#(<= 1 ~pumpRunning~0)} {19641#true} #530#return; {19735#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:03:53,300 INFO L280 TraceCheckUtils]: 26: Hoare triple {19735#(<= 1 ~pumpRunning~0)} assume true; {19735#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:03:53,301 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {19735#(<= 1 ~pumpRunning~0)} {19641#true} #542#return; {19735#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:03:53,301 INFO L280 TraceCheckUtils]: 28: Hoare triple {19735#(<= 1 ~pumpRunning~0)} assume true; {19735#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:03:53,302 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {19735#(<= 1 ~pumpRunning~0)} {19641#true} #504#return; {19735#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:03:53,303 INFO L280 TraceCheckUtils]: 30: Hoare triple {19735#(<= 1 ~pumpRunning~0)} assume true; {19735#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:03:53,303 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {19735#(<= 1 ~pumpRunning~0)} {19641#true} #520#return; {19692#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-10 14:03:53,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:03:53,307 INFO L280 TraceCheckUtils]: 0: Hoare triple {19641#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {19641#true} is VALID [2020-07-10 14:03:53,308 INFO L280 TraceCheckUtils]: 1: Hoare triple {19641#true} assume true; {19641#true} is VALID [2020-07-10 14:03:53,308 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {19641#true} {19692#(not (= 0 ~pumpRunning~0))} #554#return; {19692#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-10 14:03:53,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:03:53,312 INFO L280 TraceCheckUtils]: 0: Hoare triple {19641#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {19641#true} is VALID [2020-07-10 14:03:53,312 INFO L280 TraceCheckUtils]: 1: Hoare triple {19641#true} assume true; {19641#true} is VALID [2020-07-10 14:03:53,313 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {19641#true} {19692#(not (= 0 ~pumpRunning~0))} #556#return; {19692#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-10 14:03:53,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:03:53,340 INFO L280 TraceCheckUtils]: 0: Hoare triple {19641#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {19776#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-10 14:03:53,341 INFO L280 TraceCheckUtils]: 1: Hoare triple {19776#(= ~pumpRunning~0 |isPumpRunning_#res|)} assume true; {19776#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-10 14:03:53,342 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {19776#(= ~pumpRunning~0 |isPumpRunning_#res|)} {19692#(not (= 0 ~pumpRunning~0))} #558#return; {19702#(not (= 0 |__utac_acc__Specification3_spec__1_#t~ret13|))} is VALID [2020-07-10 14:03:53,346 INFO L263 TraceCheckUtils]: 0: Hoare triple {19641#true} call ULTIMATE.init(); {19704#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-10 14:03:53,347 INFO L280 TraceCheckUtils]: 1: Hoare triple {19704#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(30);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(9);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(21);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(30);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(9);call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(21);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(30);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(9);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(25);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(30);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(9);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(25);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);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {19641#true} is VALID [2020-07-10 14:03:53,347 INFO L280 TraceCheckUtils]: 2: Hoare triple {19641#true} assume true; {19641#true} is VALID [2020-07-10 14:03:53,347 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {19641#true} {19641#true} #562#return; {19641#true} is VALID [2020-07-10 14:03:53,348 INFO L263 TraceCheckUtils]: 4: Hoare triple {19641#true} call #t~ret76 := main(); {19641#true} is VALID [2020-07-10 14:03:53,348 INFO L280 TraceCheckUtils]: 5: Hoare triple {19641#true} havoc ~retValue_acc~4;havoc ~tmp~0; {19641#true} is VALID [2020-07-10 14:03:53,348 INFO L263 TraceCheckUtils]: 6: Hoare triple {19641#true} call select_helpers(); {19641#true} is VALID [2020-07-10 14:03:53,348 INFO L280 TraceCheckUtils]: 7: Hoare triple {19641#true} assume true; {19641#true} is VALID [2020-07-10 14:03:53,348 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {19641#true} {19641#true} #456#return; {19641#true} is VALID [2020-07-10 14:03:53,349 INFO L263 TraceCheckUtils]: 9: Hoare triple {19641#true} call select_features(); {19641#true} is VALID [2020-07-10 14:03:53,349 INFO L280 TraceCheckUtils]: 10: Hoare triple {19641#true} assume true; {19641#true} is VALID [2020-07-10 14:03:53,349 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {19641#true} {19641#true} #458#return; {19641#true} is VALID [2020-07-10 14:03:53,349 INFO L263 TraceCheckUtils]: 12: Hoare triple {19641#true} call #t~ret10 := valid_product(); {19641#true} is VALID [2020-07-10 14:03:53,350 INFO L280 TraceCheckUtils]: 13: Hoare triple {19641#true} havoc ~retValue_acc~6;~retValue_acc~6 := 1;#res := ~retValue_acc~6; {19705#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-10 14:03:53,351 INFO L280 TraceCheckUtils]: 14: Hoare triple {19705#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} assume true; {19705#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-10 14:03:53,352 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {19705#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} {19641#true} #460#return; {19653#(= |main_#t~ret10| 1)} is VALID [2020-07-10 14:03:53,352 INFO L280 TraceCheckUtils]: 16: Hoare triple {19653#(= |main_#t~ret10| 1)} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~tmp~0 := #t~ret10;havoc #t~ret10; {19654#(= 1 main_~tmp~0)} is VALID [2020-07-10 14:03:53,353 INFO L280 TraceCheckUtils]: 17: Hoare triple {19654#(= 1 main_~tmp~0)} assume 0 != ~tmp~0; {19641#true} is VALID [2020-07-10 14:03:53,353 INFO L263 TraceCheckUtils]: 18: Hoare triple {19641#true} call setup(); {19641#true} is VALID [2020-07-10 14:03:53,353 INFO L280 TraceCheckUtils]: 19: Hoare triple {19641#true} assume true; {19641#true} is VALID [2020-07-10 14:03:53,353 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {19641#true} {19641#true} #462#return; {19641#true} is VALID [2020-07-10 14:03:53,353 INFO L263 TraceCheckUtils]: 21: Hoare triple {19641#true} call runTest(); {19641#true} is VALID [2020-07-10 14:03:53,354 INFO L263 TraceCheckUtils]: 22: Hoare triple {19641#true} call test(); {19641#true} is VALID [2020-07-10 14:03:53,354 INFO L280 TraceCheckUtils]: 23: Hoare triple {19641#true} havoc ~splverifierCounter~0;havoc ~tmp~5;havoc ~tmp___0~1;havoc ~tmp___1~1;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {19641#true} is VALID [2020-07-10 14:03:53,354 INFO L280 TraceCheckUtils]: 24: Hoare triple {19641#true} assume !false; {19641#true} is VALID [2020-07-10 14:03:53,354 INFO L280 TraceCheckUtils]: 25: Hoare triple {19641#true} assume ~splverifierCounter~0 < 4; {19641#true} is VALID [2020-07-10 14:03:53,354 INFO L280 TraceCheckUtils]: 26: Hoare triple {19641#true} assume -2147483648 <= #t~nondet50 && #t~nondet50 <= 2147483647;~tmp~5 := #t~nondet50;havoc #t~nondet50; {19641#true} is VALID [2020-07-10 14:03:53,355 INFO L280 TraceCheckUtils]: 27: Hoare triple {19641#true} assume 0 != ~tmp~5; {19641#true} is VALID [2020-07-10 14:03:53,355 INFO L263 TraceCheckUtils]: 28: Hoare triple {19641#true} call waterRise(); {19706#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 14:03:53,356 INFO L280 TraceCheckUtils]: 29: Hoare triple {19706#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {19641#true} is VALID [2020-07-10 14:03:53,356 INFO L280 TraceCheckUtils]: 30: Hoare triple {19641#true} assume true; {19641#true} is VALID [2020-07-10 14:03:53,356 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {19641#true} {19641#true} #506#return; {19641#true} is VALID [2020-07-10 14:03:53,356 INFO L280 TraceCheckUtils]: 32: Hoare triple {19641#true} assume -2147483648 <= #t~nondet51 && #t~nondet51 <= 2147483647;~tmp___0~1 := #t~nondet51;havoc #t~nondet51; {19641#true} is VALID [2020-07-10 14:03:53,356 INFO L280 TraceCheckUtils]: 33: Hoare triple {19641#true} assume !(0 != ~tmp___0~1); {19641#true} is VALID [2020-07-10 14:03:53,357 INFO L280 TraceCheckUtils]: 34: Hoare triple {19641#true} assume -2147483648 <= #t~nondet52 && #t~nondet52 <= 2147483647;~tmp___2~0 := #t~nondet52;havoc #t~nondet52; {19641#true} is VALID [2020-07-10 14:03:53,357 INFO L280 TraceCheckUtils]: 35: Hoare triple {19641#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet53 && #t~nondet53 <= 2147483647;~tmp___1~1 := #t~nondet53;havoc #t~nondet53; {19641#true} is VALID [2020-07-10 14:03:53,357 INFO L280 TraceCheckUtils]: 36: Hoare triple {19641#true} assume 0 != ~tmp___1~1; {19641#true} is VALID [2020-07-10 14:03:53,357 INFO L263 TraceCheckUtils]: 37: Hoare triple {19641#true} call timeShift(); {19641#true} is VALID [2020-07-10 14:03:53,357 INFO L280 TraceCheckUtils]: 38: Hoare triple {19641#true} assume !(0 != ~pumpRunning~0); {19641#true} is VALID [2020-07-10 14:03:53,357 INFO L280 TraceCheckUtils]: 39: Hoare triple {19641#true} assume 0 != ~systemActive~0; {19641#true} is VALID [2020-07-10 14:03:53,358 INFO L263 TraceCheckUtils]: 40: Hoare triple {19641#true} call processEnvironment(); {19707#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:03:53,358 INFO L280 TraceCheckUtils]: 41: Hoare triple {19707#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {19641#true} is VALID [2020-07-10 14:03:53,359 INFO L280 TraceCheckUtils]: 42: Hoare triple {19641#true} assume !(0 != ~pumpRunning~0); {19641#true} is VALID [2020-07-10 14:03:53,359 INFO L263 TraceCheckUtils]: 43: Hoare triple {19641#true} call processEnvironment__wrappee__lowWaterSensor(); {19707#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:03:53,359 INFO L280 TraceCheckUtils]: 44: Hoare triple {19707#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {19641#true} is VALID [2020-07-10 14:03:53,360 INFO L280 TraceCheckUtils]: 45: Hoare triple {19641#true} assume !(0 != ~pumpRunning~0); {19641#true} is VALID [2020-07-10 14:03:53,361 INFO L263 TraceCheckUtils]: 46: Hoare triple {19641#true} call processEnvironment__wrappee__highWaterSensor(); {19707#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:03:53,361 INFO L280 TraceCheckUtils]: 47: Hoare triple {19707#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {19641#true} is VALID [2020-07-10 14:03:53,361 INFO L280 TraceCheckUtils]: 48: Hoare triple {19641#true} assume 0 == ~pumpRunning~0; {19641#true} is VALID [2020-07-10 14:03:53,361 INFO L263 TraceCheckUtils]: 49: Hoare triple {19641#true} call #t~ret54 := isHighWaterLevel(); {19641#true} is VALID [2020-07-10 14:03:53,361 INFO L280 TraceCheckUtils]: 50: Hoare triple {19641#true} havoc ~retValue_acc~12;havoc ~tmp~9;havoc ~tmp___0~2; {19641#true} is VALID [2020-07-10 14:03:53,362 INFO L263 TraceCheckUtils]: 51: Hoare triple {19641#true} call #t~ret74 := isHighWaterSensorDry(); {19641#true} is VALID [2020-07-10 14:03:53,362 INFO L280 TraceCheckUtils]: 52: Hoare triple {19641#true} havoc ~retValue_acc~2; {19641#true} is VALID [2020-07-10 14:03:53,362 INFO L280 TraceCheckUtils]: 53: Hoare triple {19641#true} assume !(~waterLevel~0 < 2);~retValue_acc~2 := 0;#res := ~retValue_acc~2; {19641#true} is VALID [2020-07-10 14:03:53,362 INFO L280 TraceCheckUtils]: 54: Hoare triple {19641#true} assume true; {19641#true} is VALID [2020-07-10 14:03:53,362 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {19641#true} {19641#true} #516#return; {19641#true} is VALID [2020-07-10 14:03:53,363 INFO L280 TraceCheckUtils]: 56: Hoare triple {19641#true} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~9 := #t~ret74;havoc #t~ret74; {19641#true} is VALID [2020-07-10 14:03:53,363 INFO L280 TraceCheckUtils]: 57: Hoare triple {19641#true} assume !(0 != ~tmp~9);~tmp___0~2 := 1; {19641#true} is VALID [2020-07-10 14:03:53,363 INFO L280 TraceCheckUtils]: 58: Hoare triple {19641#true} ~retValue_acc~12 := ~tmp___0~2;#res := ~retValue_acc~12; {19641#true} is VALID [2020-07-10 14:03:53,363 INFO L280 TraceCheckUtils]: 59: Hoare triple {19641#true} assume true; {19641#true} is VALID [2020-07-10 14:03:53,363 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {19641#true} {19641#true} #528#return; {19641#true} is VALID [2020-07-10 14:03:53,364 INFO L280 TraceCheckUtils]: 61: Hoare triple {19641#true} assume -2147483648 <= #t~ret54 && #t~ret54 <= 2147483647;~tmp~6 := #t~ret54;havoc #t~ret54; {19641#true} is VALID [2020-07-10 14:03:53,364 INFO L280 TraceCheckUtils]: 62: Hoare triple {19641#true} assume 0 != ~tmp~6; {19641#true} is VALID [2020-07-10 14:03:53,365 INFO L263 TraceCheckUtils]: 63: Hoare triple {19641#true} call activatePump(); {19707#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:03:53,365 INFO L280 TraceCheckUtils]: 64: Hoare triple {19707#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {19735#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:03:53,366 INFO L280 TraceCheckUtils]: 65: Hoare triple {19735#(<= 1 ~pumpRunning~0)} assume true; {19735#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:03:53,367 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {19735#(<= 1 ~pumpRunning~0)} {19641#true} #530#return; {19735#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:03:53,367 INFO L280 TraceCheckUtils]: 67: Hoare triple {19735#(<= 1 ~pumpRunning~0)} assume true; {19735#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:03:53,368 INFO L275 TraceCheckUtils]: 68: Hoare quadruple {19735#(<= 1 ~pumpRunning~0)} {19641#true} #542#return; {19735#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:03:53,368 INFO L280 TraceCheckUtils]: 69: Hoare triple {19735#(<= 1 ~pumpRunning~0)} assume true; {19735#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:03:53,369 INFO L275 TraceCheckUtils]: 70: Hoare quadruple {19735#(<= 1 ~pumpRunning~0)} {19641#true} #504#return; {19735#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:03:53,370 INFO L280 TraceCheckUtils]: 71: Hoare triple {19735#(<= 1 ~pumpRunning~0)} assume true; {19735#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:03:53,370 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {19735#(<= 1 ~pumpRunning~0)} {19641#true} #520#return; {19692#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-10 14:03:53,371 INFO L263 TraceCheckUtils]: 73: Hoare triple {19692#(not (= 0 ~pumpRunning~0))} call __utac_acc__Specification3_spec__1(); {19692#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-10 14:03:53,372 INFO L280 TraceCheckUtils]: 74: Hoare triple {19692#(not (= 0 ~pumpRunning~0))} havoc ~tmp~1;havoc ~tmp___0~0;havoc ~tmp___1~0; {19692#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-10 14:03:53,372 INFO L263 TraceCheckUtils]: 75: Hoare triple {19692#(not (= 0 ~pumpRunning~0))} call #t~ret11 := isMethaneLevelCritical(); {19641#true} is VALID [2020-07-10 14:03:53,372 INFO L280 TraceCheckUtils]: 76: Hoare triple {19641#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {19641#true} is VALID [2020-07-10 14:03:53,372 INFO L280 TraceCheckUtils]: 77: Hoare triple {19641#true} assume true; {19641#true} is VALID [2020-07-10 14:03:53,374 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {19641#true} {19692#(not (= 0 ~pumpRunning~0))} #554#return; {19692#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-10 14:03:53,374 INFO L280 TraceCheckUtils]: 79: Hoare triple {19692#(not (= 0 ~pumpRunning~0))} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~1 := #t~ret11;havoc #t~ret11; {19692#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-10 14:03:53,375 INFO L280 TraceCheckUtils]: 80: Hoare triple {19692#(not (= 0 ~pumpRunning~0))} assume !(0 != ~tmp~1); {19692#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-10 14:03:53,375 INFO L263 TraceCheckUtils]: 81: Hoare triple {19692#(not (= 0 ~pumpRunning~0))} call #t~ret12 := getWaterLevel(); {19641#true} is VALID [2020-07-10 14:03:53,375 INFO L280 TraceCheckUtils]: 82: Hoare triple {19641#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {19641#true} is VALID [2020-07-10 14:03:53,376 INFO L280 TraceCheckUtils]: 83: Hoare triple {19641#true} assume true; {19641#true} is VALID [2020-07-10 14:03:53,377 INFO L275 TraceCheckUtils]: 84: Hoare quadruple {19641#true} {19692#(not (= 0 ~pumpRunning~0))} #556#return; {19692#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-10 14:03:53,377 INFO L280 TraceCheckUtils]: 85: Hoare triple {19692#(not (= 0 ~pumpRunning~0))} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647;~tmp___0~0 := #t~ret12;havoc #t~ret12; {19692#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-10 14:03:53,378 INFO L280 TraceCheckUtils]: 86: Hoare triple {19692#(not (= 0 ~pumpRunning~0))} assume 2 == ~tmp___0~0; {19692#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-10 14:03:53,378 INFO L263 TraceCheckUtils]: 87: Hoare triple {19692#(not (= 0 ~pumpRunning~0))} call #t~ret13 := isPumpRunning(); {19641#true} is VALID [2020-07-10 14:03:53,379 INFO L280 TraceCheckUtils]: 88: Hoare triple {19641#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {19776#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-10 14:03:53,380 INFO L280 TraceCheckUtils]: 89: Hoare triple {19776#(= ~pumpRunning~0 |isPumpRunning_#res|)} assume true; {19776#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-10 14:03:53,380 INFO L275 TraceCheckUtils]: 90: Hoare quadruple {19776#(= ~pumpRunning~0 |isPumpRunning_#res|)} {19692#(not (= 0 ~pumpRunning~0))} #558#return; {19702#(not (= 0 |__utac_acc__Specification3_spec__1_#t~ret13|))} is VALID [2020-07-10 14:03:53,381 INFO L280 TraceCheckUtils]: 91: Hoare triple {19702#(not (= 0 |__utac_acc__Specification3_spec__1_#t~ret13|))} assume -2147483648 <= #t~ret13 && #t~ret13 <= 2147483647;~tmp___1~0 := #t~ret13;havoc #t~ret13; {19703#(not (= 0 __utac_acc__Specification3_spec__1_~tmp___1~0))} is VALID [2020-07-10 14:03:53,382 INFO L280 TraceCheckUtils]: 92: Hoare triple {19703#(not (= 0 __utac_acc__Specification3_spec__1_~tmp___1~0))} assume !(0 != ~tmp___1~0); {19642#false} is VALID [2020-07-10 14:03:53,382 INFO L263 TraceCheckUtils]: 93: Hoare triple {19642#false} call __automaton_fail(); {19642#false} is VALID [2020-07-10 14:03:53,382 INFO L280 TraceCheckUtils]: 94: Hoare triple {19642#false} assume !false; {19642#false} is VALID [2020-07-10 14:03:53,397 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 14:03:53,398 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1440547899] [2020-07-10 14:03:53,398 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 14:03:53,398 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2020-07-10 14:03:53,398 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1429191432] [2020-07-10 14:03:53,399 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 95 [2020-07-10 14:03:53,399 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:03:53,399 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 13 states. [2020-07-10 14:03:53,508 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 95 edges. 95 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:03:53,509 INFO L459 AbstractCegarLoop]: Interpolant automaton has 13 states [2020-07-10 14:03:53,509 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:03:53,509 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2020-07-10 14:03:53,509 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=130, Unknown=0, NotChecked=0, Total=156 [2020-07-10 14:03:53,510 INFO L87 Difference]: Start difference. First operand 649 states and 772 transitions. Second operand 13 states. [2020-07-10 14:03:55,549 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-10 14:03:56,012 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 14:03:56,353 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 14:04:04,012 WARN L193 SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-10 14:04:07,784 WARN L193 SmtUtils]: Spent 237.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-10 14:04:08,632 WARN L193 SmtUtils]: Spent 226.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-10 14:04:09,172 WARN L193 SmtUtils]: Spent 229.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-10 14:04:14,285 WARN L193 SmtUtils]: Spent 257.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-10 14:04:15,471 WARN L193 SmtUtils]: Spent 250.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-10 14:04:21,202 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:04:21,203 INFO L93 Difference]: Finished difference Result 1307 states and 1571 transitions. [2020-07-10 14:04:21,203 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2020-07-10 14:04:21,203 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 95 [2020-07-10 14:04:21,203 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:04:21,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2020-07-10 14:04:21,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 504 transitions. [2020-07-10 14:04:21,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2020-07-10 14:04:21,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 504 transitions. [2020-07-10 14:04:21,213 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 19 states and 504 transitions. [2020-07-10 14:04:22,942 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 504 edges. 504 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:04:22,971 INFO L225 Difference]: With dead ends: 1307 [2020-07-10 14:04:22,971 INFO L226 Difference]: Without dead ends: 682 [2020-07-10 14:04:22,973 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 59 GetRequests, 35 SyntacticMatches, 0 SemanticMatches, 24 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 77 ImplicationChecksByTransitivity, 3.0s TimeCoverageRelationStatistics Valid=137, Invalid=513, Unknown=0, NotChecked=0, Total=650 [2020-07-10 14:04:22,974 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 682 states. [2020-07-10 14:04:28,634 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 682 to 649. [2020-07-10 14:04:28,635 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:04:28,635 INFO L82 GeneralOperation]: Start isEquivalent. First operand 682 states. Second operand 649 states. [2020-07-10 14:04:28,635 INFO L74 IsIncluded]: Start isIncluded. First operand 682 states. Second operand 649 states. [2020-07-10 14:04:28,635 INFO L87 Difference]: Start difference. First operand 682 states. Second operand 649 states. [2020-07-10 14:04:28,655 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:04:28,655 INFO L93 Difference]: Finished difference Result 682 states and 807 transitions. [2020-07-10 14:04:28,655 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 807 transitions. [2020-07-10 14:04:28,657 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:04:28,657 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:04:28,657 INFO L74 IsIncluded]: Start isIncluded. First operand 649 states. Second operand 682 states. [2020-07-10 14:04:28,657 INFO L87 Difference]: Start difference. First operand 649 states. Second operand 682 states. [2020-07-10 14:04:28,686 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:04:28,687 INFO L93 Difference]: Finished difference Result 682 states and 807 transitions. [2020-07-10 14:04:28,687 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 807 transitions. [2020-07-10 14:04:28,689 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:04:28,689 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:04:28,689 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:04:28,689 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:04:28,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 649 states. [2020-07-10 14:04:28,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 649 states to 649 states and 756 transitions. [2020-07-10 14:04:28,720 INFO L78 Accepts]: Start accepts. Automaton has 649 states and 756 transitions. Word has length 95 [2020-07-10 14:04:28,720 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:04:28,720 INFO L479 AbstractCegarLoop]: Abstraction has 649 states and 756 transitions. [2020-07-10 14:04:28,720 INFO L480 AbstractCegarLoop]: Interpolant automaton has 13 states. [2020-07-10 14:04:28,720 INFO L276 IsEmpty]: Start isEmpty. Operand 649 states and 756 transitions. [2020-07-10 14:04:28,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2020-07-10 14:04:28,723 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:04:28,723 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 14:04:28,723 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2020-07-10 14:04:28,723 INFO L427 AbstractCegarLoop]: === Iteration 10 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:04:28,724 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:04:28,724 INFO L82 PathProgramCache]: Analyzing trace with hash -252196105, now seen corresponding path program 1 times [2020-07-10 14:04:28,724 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:04:28,724 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1139610366] [2020-07-10 14:04:28,724 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:04:28,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:04:29,107 WARN L193 SmtUtils]: Spent 292.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-10 14:04:29,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:04:29,171 INFO L280 TraceCheckUtils]: 0: Hoare triple {23947#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(30);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(9);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(21);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(30);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(9);call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(21);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(30);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(9);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(25);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(30);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(9);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(25);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);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {23855#true} is VALID [2020-07-10 14:04:29,172 INFO L280 TraceCheckUtils]: 1: Hoare triple {23855#true} assume true; {23855#true} is VALID [2020-07-10 14:04:29,172 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {23855#true} {23855#true} #562#return; {23855#true} is VALID [2020-07-10 14:04:29,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:04:29,175 INFO L280 TraceCheckUtils]: 0: Hoare triple {23855#true} assume true; {23855#true} is VALID [2020-07-10 14:04:29,176 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {23855#true} {23855#true} #456#return; {23855#true} is VALID [2020-07-10 14:04:29,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:04:29,179 INFO L280 TraceCheckUtils]: 0: Hoare triple {23855#true} assume true; {23855#true} is VALID [2020-07-10 14:04:29,179 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {23855#true} {23855#true} #458#return; {23855#true} is VALID [2020-07-10 14:04:29,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:04:29,184 INFO L280 TraceCheckUtils]: 0: Hoare triple {23855#true} havoc ~retValue_acc~6;~retValue_acc~6 := 1;#res := ~retValue_acc~6; {23855#true} is VALID [2020-07-10 14:04:29,184 INFO L280 TraceCheckUtils]: 1: Hoare triple {23855#true} assume true; {23855#true} is VALID [2020-07-10 14:04:29,184 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {23855#true} {23855#true} #460#return; {23855#true} is VALID [2020-07-10 14:04:29,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:04:29,188 INFO L280 TraceCheckUtils]: 0: Hoare triple {23855#true} assume true; {23855#true} is VALID [2020-07-10 14:04:29,188 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {23855#true} {23855#true} #462#return; {23855#true} is VALID [2020-07-10 14:04:29,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:04:29,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:04:29,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:04:29,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:04:29,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:04:29,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:04:29,393 INFO L280 TraceCheckUtils]: 0: Hoare triple {23855#true} havoc ~retValue_acc~2; {23855#true} is VALID [2020-07-10 14:04:29,394 INFO L280 TraceCheckUtils]: 1: Hoare triple {23855#true} assume ~waterLevel~0 < 2;~retValue_acc~2 := 1;#res := ~retValue_acc~2; {23855#true} is VALID [2020-07-10 14:04:29,394 INFO L280 TraceCheckUtils]: 2: Hoare triple {23855#true} assume true; {23855#true} is VALID [2020-07-10 14:04:29,395 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {23855#true} {23855#true} #516#return; {23855#true} is VALID [2020-07-10 14:04:29,395 INFO L280 TraceCheckUtils]: 0: Hoare triple {23855#true} havoc ~retValue_acc~12;havoc ~tmp~9;havoc ~tmp___0~2; {23855#true} is VALID [2020-07-10 14:04:29,396 INFO L263 TraceCheckUtils]: 1: Hoare triple {23855#true} call #t~ret74 := isHighWaterSensorDry(); {23855#true} is VALID [2020-07-10 14:04:29,396 INFO L280 TraceCheckUtils]: 2: Hoare triple {23855#true} havoc ~retValue_acc~2; {23855#true} is VALID [2020-07-10 14:04:29,397 INFO L280 TraceCheckUtils]: 3: Hoare triple {23855#true} assume ~waterLevel~0 < 2;~retValue_acc~2 := 1;#res := ~retValue_acc~2; {23855#true} is VALID [2020-07-10 14:04:29,397 INFO L280 TraceCheckUtils]: 4: Hoare triple {23855#true} assume true; {23855#true} is VALID [2020-07-10 14:04:29,397 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {23855#true} {23855#true} #516#return; {23855#true} is VALID [2020-07-10 14:04:29,398 INFO L280 TraceCheckUtils]: 6: Hoare triple {23855#true} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~9 := #t~ret74;havoc #t~ret74; {23855#true} is VALID [2020-07-10 14:04:29,400 INFO L280 TraceCheckUtils]: 7: Hoare triple {23855#true} assume 0 != ~tmp~9;~tmp___0~2 := 0; {24060#(and (<= 0 isHighWaterLevel_~tmp___0~2) (<= isHighWaterLevel_~tmp___0~2 0))} is VALID [2020-07-10 14:04:29,401 INFO L280 TraceCheckUtils]: 8: Hoare triple {24060#(and (<= 0 isHighWaterLevel_~tmp___0~2) (<= isHighWaterLevel_~tmp___0~2 0))} ~retValue_acc~12 := ~tmp___0~2;#res := ~retValue_acc~12; {24061#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 14:04:29,402 INFO L280 TraceCheckUtils]: 9: Hoare triple {24061#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {24061#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 14:04:29,403 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {24061#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {23855#true} #528#return; {24051#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret54|)} is VALID [2020-07-10 14:04:29,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:04:29,408 INFO L280 TraceCheckUtils]: 0: Hoare triple {23990#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {23855#true} is VALID [2020-07-10 14:04:29,408 INFO L280 TraceCheckUtils]: 1: Hoare triple {23855#true} assume true; {23855#true} is VALID [2020-07-10 14:04:29,409 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {23855#true} {23856#false} #530#return; {23856#false} is VALID [2020-07-10 14:04:29,409 INFO L280 TraceCheckUtils]: 0: Hoare triple {23990#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {23855#true} is VALID [2020-07-10 14:04:29,409 INFO L280 TraceCheckUtils]: 1: Hoare triple {23855#true} assume 0 == ~pumpRunning~0; {23855#true} is VALID [2020-07-10 14:04:29,410 INFO L263 TraceCheckUtils]: 2: Hoare triple {23855#true} call #t~ret54 := isHighWaterLevel(); {23855#true} is VALID [2020-07-10 14:04:29,410 INFO L280 TraceCheckUtils]: 3: Hoare triple {23855#true} havoc ~retValue_acc~12;havoc ~tmp~9;havoc ~tmp___0~2; {23855#true} is VALID [2020-07-10 14:04:29,411 INFO L263 TraceCheckUtils]: 4: Hoare triple {23855#true} call #t~ret74 := isHighWaterSensorDry(); {23855#true} is VALID [2020-07-10 14:04:29,411 INFO L280 TraceCheckUtils]: 5: Hoare triple {23855#true} havoc ~retValue_acc~2; {23855#true} is VALID [2020-07-10 14:04:29,411 INFO L280 TraceCheckUtils]: 6: Hoare triple {23855#true} assume ~waterLevel~0 < 2;~retValue_acc~2 := 1;#res := ~retValue_acc~2; {23855#true} is VALID [2020-07-10 14:04:29,412 INFO L280 TraceCheckUtils]: 7: Hoare triple {23855#true} assume true; {23855#true} is VALID [2020-07-10 14:04:29,412 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {23855#true} {23855#true} #516#return; {23855#true} is VALID [2020-07-10 14:04:29,413 INFO L280 TraceCheckUtils]: 9: Hoare triple {23855#true} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~9 := #t~ret74;havoc #t~ret74; {23855#true} is VALID [2020-07-10 14:04:29,414 INFO L280 TraceCheckUtils]: 10: Hoare triple {23855#true} assume 0 != ~tmp~9;~tmp___0~2 := 0; {24060#(and (<= 0 isHighWaterLevel_~tmp___0~2) (<= isHighWaterLevel_~tmp___0~2 0))} is VALID [2020-07-10 14:04:29,415 INFO L280 TraceCheckUtils]: 11: Hoare triple {24060#(and (<= 0 isHighWaterLevel_~tmp___0~2) (<= isHighWaterLevel_~tmp___0~2 0))} ~retValue_acc~12 := ~tmp___0~2;#res := ~retValue_acc~12; {24061#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 14:04:29,416 INFO L280 TraceCheckUtils]: 12: Hoare triple {24061#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {24061#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 14:04:29,417 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {24061#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {23855#true} #528#return; {24051#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret54|)} is VALID [2020-07-10 14:04:29,419 INFO L280 TraceCheckUtils]: 14: Hoare triple {24051#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret54|)} assume -2147483648 <= #t~ret54 && #t~ret54 <= 2147483647;~tmp~6 := #t~ret54;havoc #t~ret54; {24052#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~6)} is VALID [2020-07-10 14:04:29,420 INFO L280 TraceCheckUtils]: 15: Hoare triple {24052#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~6)} assume 0 != ~tmp~6; {23856#false} is VALID [2020-07-10 14:04:29,420 INFO L263 TraceCheckUtils]: 16: Hoare triple {23856#false} call activatePump(); {23990#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:04:29,421 INFO L280 TraceCheckUtils]: 17: Hoare triple {23990#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {23855#true} is VALID [2020-07-10 14:04:29,421 INFO L280 TraceCheckUtils]: 18: Hoare triple {23855#true} assume true; {23855#true} is VALID [2020-07-10 14:04:29,421 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {23855#true} {23856#false} #530#return; {23856#false} is VALID [2020-07-10 14:04:29,422 INFO L280 TraceCheckUtils]: 20: Hoare triple {23856#false} assume true; {23856#false} is VALID [2020-07-10 14:04:29,422 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {23856#false} {23855#true} #542#return; {23856#false} is VALID [2020-07-10 14:04:29,423 INFO L280 TraceCheckUtils]: 0: Hoare triple {23990#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {23855#true} is VALID [2020-07-10 14:04:29,424 INFO L280 TraceCheckUtils]: 1: Hoare triple {23855#true} assume !(0 != ~pumpRunning~0); {23855#true} is VALID [2020-07-10 14:04:29,425 INFO L263 TraceCheckUtils]: 2: Hoare triple {23855#true} call processEnvironment__wrappee__highWaterSensor(); {23990#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:04:29,425 INFO L280 TraceCheckUtils]: 3: Hoare triple {23990#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {23855#true} is VALID [2020-07-10 14:04:29,425 INFO L280 TraceCheckUtils]: 4: Hoare triple {23855#true} assume 0 == ~pumpRunning~0; {23855#true} is VALID [2020-07-10 14:04:29,426 INFO L263 TraceCheckUtils]: 5: Hoare triple {23855#true} call #t~ret54 := isHighWaterLevel(); {23855#true} is VALID [2020-07-10 14:04:29,426 INFO L280 TraceCheckUtils]: 6: Hoare triple {23855#true} havoc ~retValue_acc~12;havoc ~tmp~9;havoc ~tmp___0~2; {23855#true} is VALID [2020-07-10 14:04:29,427 INFO L263 TraceCheckUtils]: 7: Hoare triple {23855#true} call #t~ret74 := isHighWaterSensorDry(); {23855#true} is VALID [2020-07-10 14:04:29,427 INFO L280 TraceCheckUtils]: 8: Hoare triple {23855#true} havoc ~retValue_acc~2; {23855#true} is VALID [2020-07-10 14:04:29,427 INFO L280 TraceCheckUtils]: 9: Hoare triple {23855#true} assume ~waterLevel~0 < 2;~retValue_acc~2 := 1;#res := ~retValue_acc~2; {23855#true} is VALID [2020-07-10 14:04:29,428 INFO L280 TraceCheckUtils]: 10: Hoare triple {23855#true} assume true; {23855#true} is VALID [2020-07-10 14:04:29,428 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {23855#true} {23855#true} #516#return; {23855#true} is VALID [2020-07-10 14:04:29,428 INFO L280 TraceCheckUtils]: 12: Hoare triple {23855#true} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~9 := #t~ret74;havoc #t~ret74; {23855#true} is VALID [2020-07-10 14:04:29,430 INFO L280 TraceCheckUtils]: 13: Hoare triple {23855#true} assume 0 != ~tmp~9;~tmp___0~2 := 0; {24060#(and (<= 0 isHighWaterLevel_~tmp___0~2) (<= isHighWaterLevel_~tmp___0~2 0))} is VALID [2020-07-10 14:04:29,431 INFO L280 TraceCheckUtils]: 14: Hoare triple {24060#(and (<= 0 isHighWaterLevel_~tmp___0~2) (<= isHighWaterLevel_~tmp___0~2 0))} ~retValue_acc~12 := ~tmp___0~2;#res := ~retValue_acc~12; {24061#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 14:04:29,432 INFO L280 TraceCheckUtils]: 15: Hoare triple {24061#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {24061#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 14:04:29,433 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {24061#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {23855#true} #528#return; {24051#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret54|)} is VALID [2020-07-10 14:04:29,435 INFO L280 TraceCheckUtils]: 17: Hoare triple {24051#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret54|)} assume -2147483648 <= #t~ret54 && #t~ret54 <= 2147483647;~tmp~6 := #t~ret54;havoc #t~ret54; {24052#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~6)} is VALID [2020-07-10 14:04:29,435 INFO L280 TraceCheckUtils]: 18: Hoare triple {24052#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~6)} assume 0 != ~tmp~6; {23856#false} is VALID [2020-07-10 14:04:29,436 INFO L263 TraceCheckUtils]: 19: Hoare triple {23856#false} call activatePump(); {23990#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:04:29,436 INFO L280 TraceCheckUtils]: 20: Hoare triple {23990#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {23855#true} is VALID [2020-07-10 14:04:29,437 INFO L280 TraceCheckUtils]: 21: Hoare triple {23855#true} assume true; {23855#true} is VALID [2020-07-10 14:04:29,437 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {23855#true} {23856#false} #530#return; {23856#false} is VALID [2020-07-10 14:04:29,437 INFO L280 TraceCheckUtils]: 23: Hoare triple {23856#false} assume true; {23856#false} is VALID [2020-07-10 14:04:29,438 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {23856#false} {23855#true} #542#return; {23856#false} is VALID [2020-07-10 14:04:29,438 INFO L280 TraceCheckUtils]: 25: Hoare triple {23856#false} assume true; {23856#false} is VALID [2020-07-10 14:04:29,438 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {23856#false} {23855#true} #504#return; {23856#false} is VALID [2020-07-10 14:04:29,440 INFO L280 TraceCheckUtils]: 0: Hoare triple {23990#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {23855#true} is VALID [2020-07-10 14:04:29,440 INFO L280 TraceCheckUtils]: 1: Hoare triple {23855#true} assume !(0 != ~pumpRunning~0); {23855#true} is VALID [2020-07-10 14:04:29,442 INFO L263 TraceCheckUtils]: 2: Hoare triple {23855#true} call processEnvironment__wrappee__lowWaterSensor(); {23990#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:04:29,442 INFO L280 TraceCheckUtils]: 3: Hoare triple {23990#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {23855#true} is VALID [2020-07-10 14:04:29,442 INFO L280 TraceCheckUtils]: 4: Hoare triple {23855#true} assume !(0 != ~pumpRunning~0); {23855#true} is VALID [2020-07-10 14:04:29,444 INFO L263 TraceCheckUtils]: 5: Hoare triple {23855#true} call processEnvironment__wrappee__highWaterSensor(); {23990#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:04:29,444 INFO L280 TraceCheckUtils]: 6: Hoare triple {23990#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {23855#true} is VALID [2020-07-10 14:04:29,444 INFO L280 TraceCheckUtils]: 7: Hoare triple {23855#true} assume 0 == ~pumpRunning~0; {23855#true} is VALID [2020-07-10 14:04:29,445 INFO L263 TraceCheckUtils]: 8: Hoare triple {23855#true} call #t~ret54 := isHighWaterLevel(); {23855#true} is VALID [2020-07-10 14:04:29,445 INFO L280 TraceCheckUtils]: 9: Hoare triple {23855#true} havoc ~retValue_acc~12;havoc ~tmp~9;havoc ~tmp___0~2; {23855#true} is VALID [2020-07-10 14:04:29,446 INFO L263 TraceCheckUtils]: 10: Hoare triple {23855#true} call #t~ret74 := isHighWaterSensorDry(); {23855#true} is VALID [2020-07-10 14:04:29,446 INFO L280 TraceCheckUtils]: 11: Hoare triple {23855#true} havoc ~retValue_acc~2; {23855#true} is VALID [2020-07-10 14:04:29,446 INFO L280 TraceCheckUtils]: 12: Hoare triple {23855#true} assume ~waterLevel~0 < 2;~retValue_acc~2 := 1;#res := ~retValue_acc~2; {23855#true} is VALID [2020-07-10 14:04:29,447 INFO L280 TraceCheckUtils]: 13: Hoare triple {23855#true} assume true; {23855#true} is VALID [2020-07-10 14:04:29,447 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {23855#true} {23855#true} #516#return; {23855#true} is VALID [2020-07-10 14:04:29,447 INFO L280 TraceCheckUtils]: 15: Hoare triple {23855#true} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~9 := #t~ret74;havoc #t~ret74; {23855#true} is VALID [2020-07-10 14:04:29,449 INFO L280 TraceCheckUtils]: 16: Hoare triple {23855#true} assume 0 != ~tmp~9;~tmp___0~2 := 0; {24060#(and (<= 0 isHighWaterLevel_~tmp___0~2) (<= isHighWaterLevel_~tmp___0~2 0))} is VALID [2020-07-10 14:04:29,450 INFO L280 TraceCheckUtils]: 17: Hoare triple {24060#(and (<= 0 isHighWaterLevel_~tmp___0~2) (<= isHighWaterLevel_~tmp___0~2 0))} ~retValue_acc~12 := ~tmp___0~2;#res := ~retValue_acc~12; {24061#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 14:04:29,451 INFO L280 TraceCheckUtils]: 18: Hoare triple {24061#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {24061#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 14:04:29,452 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {24061#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {23855#true} #528#return; {24051#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret54|)} is VALID [2020-07-10 14:04:29,453 INFO L280 TraceCheckUtils]: 20: Hoare triple {24051#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret54|)} assume -2147483648 <= #t~ret54 && #t~ret54 <= 2147483647;~tmp~6 := #t~ret54;havoc #t~ret54; {24052#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~6)} is VALID [2020-07-10 14:04:29,453 INFO L280 TraceCheckUtils]: 21: Hoare triple {24052#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~6)} assume 0 != ~tmp~6; {23856#false} is VALID [2020-07-10 14:04:29,454 INFO L263 TraceCheckUtils]: 22: Hoare triple {23856#false} call activatePump(); {23990#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:04:29,454 INFO L280 TraceCheckUtils]: 23: Hoare triple {23990#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {23855#true} is VALID [2020-07-10 14:04:29,454 INFO L280 TraceCheckUtils]: 24: Hoare triple {23855#true} assume true; {23855#true} is VALID [2020-07-10 14:04:29,454 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {23855#true} {23856#false} #530#return; {23856#false} is VALID [2020-07-10 14:04:29,455 INFO L280 TraceCheckUtils]: 26: Hoare triple {23856#false} assume true; {23856#false} is VALID [2020-07-10 14:04:29,455 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {23856#false} {23855#true} #542#return; {23856#false} is VALID [2020-07-10 14:04:29,455 INFO L280 TraceCheckUtils]: 28: Hoare triple {23856#false} assume true; {23856#false} is VALID [2020-07-10 14:04:29,455 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {23856#false} {23855#true} #504#return; {23856#false} is VALID [2020-07-10 14:04:29,455 INFO L280 TraceCheckUtils]: 30: Hoare triple {23856#false} assume true; {23856#false} is VALID [2020-07-10 14:04:29,456 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {23856#false} {23855#true} #520#return; {23856#false} is VALID [2020-07-10 14:04:29,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:04:29,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:04:29,464 INFO L280 TraceCheckUtils]: 0: Hoare triple {23855#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {23855#true} is VALID [2020-07-10 14:04:29,464 INFO L280 TraceCheckUtils]: 1: Hoare triple {23855#true} assume true; {23855#true} is VALID [2020-07-10 14:04:29,464 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {23855#true} {23855#true} #554#return; {23855#true} is VALID [2020-07-10 14:04:29,465 INFO L280 TraceCheckUtils]: 0: Hoare triple {23855#true} havoc ~tmp~1;havoc ~tmp___0~0;havoc ~tmp___1~0; {23855#true} is VALID [2020-07-10 14:04:29,465 INFO L263 TraceCheckUtils]: 1: Hoare triple {23855#true} call #t~ret11 := isMethaneLevelCritical(); {23855#true} is VALID [2020-07-10 14:04:29,466 INFO L280 TraceCheckUtils]: 2: Hoare triple {23855#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {23855#true} is VALID [2020-07-10 14:04:29,466 INFO L280 TraceCheckUtils]: 3: Hoare triple {23855#true} assume true; {23855#true} is VALID [2020-07-10 14:04:29,466 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {23855#true} {23855#true} #554#return; {23855#true} is VALID [2020-07-10 14:04:29,467 INFO L280 TraceCheckUtils]: 5: Hoare triple {23855#true} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~1 := #t~ret11;havoc #t~ret11; {23855#true} is VALID [2020-07-10 14:04:29,467 INFO L280 TraceCheckUtils]: 6: Hoare triple {23855#true} assume 0 != ~tmp~1; {23855#true} is VALID [2020-07-10 14:04:29,467 INFO L280 TraceCheckUtils]: 7: Hoare triple {23855#true} assume true; {23855#true} is VALID [2020-07-10 14:04:29,468 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {23855#true} {23856#false} #522#return; {23856#false} is VALID [2020-07-10 14:04:29,468 INFO L280 TraceCheckUtils]: 0: Hoare triple {23948#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {23855#true} is VALID [2020-07-10 14:04:29,468 INFO L280 TraceCheckUtils]: 1: Hoare triple {23855#true} assume 0 != ~systemActive~0; {23855#true} is VALID [2020-07-10 14:04:29,470 INFO L263 TraceCheckUtils]: 2: Hoare triple {23855#true} call processEnvironment(); {23990#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:04:29,470 INFO L280 TraceCheckUtils]: 3: Hoare triple {23990#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {23855#true} is VALID [2020-07-10 14:04:29,470 INFO L280 TraceCheckUtils]: 4: Hoare triple {23855#true} assume !(0 != ~pumpRunning~0); {23855#true} is VALID [2020-07-10 14:04:29,472 INFO L263 TraceCheckUtils]: 5: Hoare triple {23855#true} call processEnvironment__wrappee__lowWaterSensor(); {23990#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:04:29,472 INFO L280 TraceCheckUtils]: 6: Hoare triple {23990#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {23855#true} is VALID [2020-07-10 14:04:29,472 INFO L280 TraceCheckUtils]: 7: Hoare triple {23855#true} assume !(0 != ~pumpRunning~0); {23855#true} is VALID [2020-07-10 14:04:29,473 INFO L263 TraceCheckUtils]: 8: Hoare triple {23855#true} call processEnvironment__wrappee__highWaterSensor(); {23990#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:04:29,474 INFO L280 TraceCheckUtils]: 9: Hoare triple {23990#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {23855#true} is VALID [2020-07-10 14:04:29,474 INFO L280 TraceCheckUtils]: 10: Hoare triple {23855#true} assume 0 == ~pumpRunning~0; {23855#true} is VALID [2020-07-10 14:04:29,474 INFO L263 TraceCheckUtils]: 11: Hoare triple {23855#true} call #t~ret54 := isHighWaterLevel(); {23855#true} is VALID [2020-07-10 14:04:29,475 INFO L280 TraceCheckUtils]: 12: Hoare triple {23855#true} havoc ~retValue_acc~12;havoc ~tmp~9;havoc ~tmp___0~2; {23855#true} is VALID [2020-07-10 14:04:29,475 INFO L263 TraceCheckUtils]: 13: Hoare triple {23855#true} call #t~ret74 := isHighWaterSensorDry(); {23855#true} is VALID [2020-07-10 14:04:29,475 INFO L280 TraceCheckUtils]: 14: Hoare triple {23855#true} havoc ~retValue_acc~2; {23855#true} is VALID [2020-07-10 14:04:29,476 INFO L280 TraceCheckUtils]: 15: Hoare triple {23855#true} assume ~waterLevel~0 < 2;~retValue_acc~2 := 1;#res := ~retValue_acc~2; {23855#true} is VALID [2020-07-10 14:04:29,476 INFO L280 TraceCheckUtils]: 16: Hoare triple {23855#true} assume true; {23855#true} is VALID [2020-07-10 14:04:29,476 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {23855#true} {23855#true} #516#return; {23855#true} is VALID [2020-07-10 14:04:29,477 INFO L280 TraceCheckUtils]: 18: Hoare triple {23855#true} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~9 := #t~ret74;havoc #t~ret74; {23855#true} is VALID [2020-07-10 14:04:29,479 INFO L280 TraceCheckUtils]: 19: Hoare triple {23855#true} assume 0 != ~tmp~9;~tmp___0~2 := 0; {24060#(and (<= 0 isHighWaterLevel_~tmp___0~2) (<= isHighWaterLevel_~tmp___0~2 0))} is VALID [2020-07-10 14:04:29,480 INFO L280 TraceCheckUtils]: 20: Hoare triple {24060#(and (<= 0 isHighWaterLevel_~tmp___0~2) (<= isHighWaterLevel_~tmp___0~2 0))} ~retValue_acc~12 := ~tmp___0~2;#res := ~retValue_acc~12; {24061#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 14:04:29,482 INFO L280 TraceCheckUtils]: 21: Hoare triple {24061#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {24061#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 14:04:29,483 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {24061#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {23855#true} #528#return; {24051#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret54|)} is VALID [2020-07-10 14:04:29,484 INFO L280 TraceCheckUtils]: 23: Hoare triple {24051#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret54|)} assume -2147483648 <= #t~ret54 && #t~ret54 <= 2147483647;~tmp~6 := #t~ret54;havoc #t~ret54; {24052#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~6)} is VALID [2020-07-10 14:04:29,485 INFO L280 TraceCheckUtils]: 24: Hoare triple {24052#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~6)} assume 0 != ~tmp~6; {23856#false} is VALID [2020-07-10 14:04:29,486 INFO L263 TraceCheckUtils]: 25: Hoare triple {23856#false} call activatePump(); {23990#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:04:29,486 INFO L280 TraceCheckUtils]: 26: Hoare triple {23990#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {23855#true} is VALID [2020-07-10 14:04:29,486 INFO L280 TraceCheckUtils]: 27: Hoare triple {23855#true} assume true; {23855#true} is VALID [2020-07-10 14:04:29,487 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {23855#true} {23856#false} #530#return; {23856#false} is VALID [2020-07-10 14:04:29,487 INFO L280 TraceCheckUtils]: 29: Hoare triple {23856#false} assume true; {23856#false} is VALID [2020-07-10 14:04:29,487 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {23856#false} {23855#true} #542#return; {23856#false} is VALID [2020-07-10 14:04:29,488 INFO L280 TraceCheckUtils]: 31: Hoare triple {23856#false} assume true; {23856#false} is VALID [2020-07-10 14:04:29,488 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {23856#false} {23855#true} #504#return; {23856#false} is VALID [2020-07-10 14:04:29,488 INFO L280 TraceCheckUtils]: 33: Hoare triple {23856#false} assume true; {23856#false} is VALID [2020-07-10 14:04:29,489 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {23856#false} {23855#true} #520#return; {23856#false} is VALID [2020-07-10 14:04:29,489 INFO L263 TraceCheckUtils]: 35: Hoare triple {23856#false} call __utac_acc__Specification3_spec__1(); {23855#true} is VALID [2020-07-10 14:04:29,489 INFO L280 TraceCheckUtils]: 36: Hoare triple {23855#true} havoc ~tmp~1;havoc ~tmp___0~0;havoc ~tmp___1~0; {23855#true} is VALID [2020-07-10 14:04:29,490 INFO L263 TraceCheckUtils]: 37: Hoare triple {23855#true} call #t~ret11 := isMethaneLevelCritical(); {23855#true} is VALID [2020-07-10 14:04:29,490 INFO L280 TraceCheckUtils]: 38: Hoare triple {23855#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {23855#true} is VALID [2020-07-10 14:04:29,490 INFO L280 TraceCheckUtils]: 39: Hoare triple {23855#true} assume true; {23855#true} is VALID [2020-07-10 14:04:29,491 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {23855#true} {23855#true} #554#return; {23855#true} is VALID [2020-07-10 14:04:29,491 INFO L280 TraceCheckUtils]: 41: Hoare triple {23855#true} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~1 := #t~ret11;havoc #t~ret11; {23855#true} is VALID [2020-07-10 14:04:29,491 INFO L280 TraceCheckUtils]: 42: Hoare triple {23855#true} assume 0 != ~tmp~1; {23855#true} is VALID [2020-07-10 14:04:29,492 INFO L280 TraceCheckUtils]: 43: Hoare triple {23855#true} assume true; {23855#true} is VALID [2020-07-10 14:04:29,492 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {23855#true} {23856#false} #522#return; {23856#false} is VALID [2020-07-10 14:04:29,492 INFO L280 TraceCheckUtils]: 45: Hoare triple {23856#false} assume true; {23856#false} is VALID [2020-07-10 14:04:29,493 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {23856#false} {23855#true} #512#return; {23856#false} is VALID [2020-07-10 14:04:29,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:04:29,521 INFO L280 TraceCheckUtils]: 0: Hoare triple {24065#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {23855#true} is VALID [2020-07-10 14:04:29,521 INFO L280 TraceCheckUtils]: 1: Hoare triple {23855#true} assume true; {23855#true} is VALID [2020-07-10 14:04:29,521 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {23855#true} {23856#false} #518#return; {23856#false} is VALID [2020-07-10 14:04:29,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:04:29,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:04:29,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:04:29,536 INFO L280 TraceCheckUtils]: 0: Hoare triple {23855#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {23855#true} is VALID [2020-07-10 14:04:29,537 INFO L280 TraceCheckUtils]: 1: Hoare triple {23855#true} assume true; {23855#true} is VALID [2020-07-10 14:04:29,537 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {23855#true} {23855#true} #548#return; {23855#true} is VALID [2020-07-10 14:04:29,537 INFO L280 TraceCheckUtils]: 0: Hoare triple {23855#true} havoc ~retValue_acc~10; {23855#true} is VALID [2020-07-10 14:04:29,538 INFO L263 TraceCheckUtils]: 1: Hoare triple {23855#true} call #t~ret57 := isMethaneLevelCritical(); {23855#true} is VALID [2020-07-10 14:04:29,538 INFO L280 TraceCheckUtils]: 2: Hoare triple {23855#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {23855#true} is VALID [2020-07-10 14:04:29,538 INFO L280 TraceCheckUtils]: 3: Hoare triple {23855#true} assume true; {23855#true} is VALID [2020-07-10 14:04:29,539 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {23855#true} {23855#true} #548#return; {23855#true} is VALID [2020-07-10 14:04:29,539 INFO L280 TraceCheckUtils]: 5: Hoare triple {23855#true} assume -2147483648 <= #t~ret57 && #t~ret57 <= 2147483647;~retValue_acc~10 := #t~ret57;havoc #t~ret57;#res := ~retValue_acc~10; {23855#true} is VALID [2020-07-10 14:04:29,539 INFO L280 TraceCheckUtils]: 6: Hoare triple {23855#true} assume true; {23855#true} is VALID [2020-07-10 14:04:29,540 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {23855#true} {23855#true} #498#return; {23855#true} is VALID [2020-07-10 14:04:29,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:04:29,546 INFO L280 TraceCheckUtils]: 0: Hoare triple {23990#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 0; {23855#true} is VALID [2020-07-10 14:04:29,547 INFO L280 TraceCheckUtils]: 1: Hoare triple {23855#true} assume true; {23855#true} is VALID [2020-07-10 14:04:29,547 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {23855#true} {23855#true} #500#return; {23855#true} is VALID [2020-07-10 14:04:29,547 INFO L280 TraceCheckUtils]: 0: Hoare triple {23990#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {23855#true} is VALID [2020-07-10 14:04:29,548 INFO L280 TraceCheckUtils]: 1: Hoare triple {23855#true} assume 0 != ~pumpRunning~0; {23855#true} is VALID [2020-07-10 14:04:29,548 INFO L263 TraceCheckUtils]: 2: Hoare triple {23855#true} call #t~ret56 := isMethaneAlarm(); {23855#true} is VALID [2020-07-10 14:04:29,548 INFO L280 TraceCheckUtils]: 3: Hoare triple {23855#true} havoc ~retValue_acc~10; {23855#true} is VALID [2020-07-10 14:04:29,548 INFO L263 TraceCheckUtils]: 4: Hoare triple {23855#true} call #t~ret57 := isMethaneLevelCritical(); {23855#true} is VALID [2020-07-10 14:04:29,548 INFO L280 TraceCheckUtils]: 5: Hoare triple {23855#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {23855#true} is VALID [2020-07-10 14:04:29,549 INFO L280 TraceCheckUtils]: 6: Hoare triple {23855#true} assume true; {23855#true} is VALID [2020-07-10 14:04:29,549 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {23855#true} {23855#true} #548#return; {23855#true} is VALID [2020-07-10 14:04:29,549 INFO L280 TraceCheckUtils]: 8: Hoare triple {23855#true} assume -2147483648 <= #t~ret57 && #t~ret57 <= 2147483647;~retValue_acc~10 := #t~ret57;havoc #t~ret57;#res := ~retValue_acc~10; {23855#true} is VALID [2020-07-10 14:04:29,549 INFO L280 TraceCheckUtils]: 9: Hoare triple {23855#true} assume true; {23855#true} is VALID [2020-07-10 14:04:29,549 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {23855#true} {23855#true} #498#return; {23855#true} is VALID [2020-07-10 14:04:29,550 INFO L280 TraceCheckUtils]: 11: Hoare triple {23855#true} assume -2147483648 <= #t~ret56 && #t~ret56 <= 2147483647;~tmp~8 := #t~ret56;havoc #t~ret56; {23855#true} is VALID [2020-07-10 14:04:29,550 INFO L280 TraceCheckUtils]: 12: Hoare triple {23855#true} assume 0 != ~tmp~8; {23855#true} is VALID [2020-07-10 14:04:29,551 INFO L263 TraceCheckUtils]: 13: Hoare triple {23855#true} call deactivatePump(); {23990#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:04:29,551 INFO L280 TraceCheckUtils]: 14: Hoare triple {23990#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 0; {23855#true} is VALID [2020-07-10 14:04:29,551 INFO L280 TraceCheckUtils]: 15: Hoare triple {23855#true} assume true; {23855#true} is VALID [2020-07-10 14:04:29,551 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {23855#true} {23855#true} #500#return; {23855#true} is VALID [2020-07-10 14:04:29,552 INFO L280 TraceCheckUtils]: 17: Hoare triple {23855#true} assume true; {23855#true} is VALID [2020-07-10 14:04:29,552 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {23855#true} {23856#false} #520#return; {23856#false} is VALID [2020-07-10 14:04:29,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:04:29,555 INFO L280 TraceCheckUtils]: 0: Hoare triple {23855#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {23855#true} is VALID [2020-07-10 14:04:29,555 INFO L280 TraceCheckUtils]: 1: Hoare triple {23855#true} assume true; {23855#true} is VALID [2020-07-10 14:04:29,555 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {23855#true} {23856#false} #554#return; {23856#false} is VALID [2020-07-10 14:04:29,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:04:29,558 INFO L280 TraceCheckUtils]: 0: Hoare triple {23855#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {23855#true} is VALID [2020-07-10 14:04:29,558 INFO L280 TraceCheckUtils]: 1: Hoare triple {23855#true} assume true; {23855#true} is VALID [2020-07-10 14:04:29,558 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {23855#true} {23856#false} #556#return; {23856#false} is VALID [2020-07-10 14:04:29,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:04:29,561 INFO L280 TraceCheckUtils]: 0: Hoare triple {23855#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {23855#true} is VALID [2020-07-10 14:04:29,561 INFO L280 TraceCheckUtils]: 1: Hoare triple {23855#true} assume true; {23855#true} is VALID [2020-07-10 14:04:29,562 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {23855#true} {23856#false} #558#return; {23856#false} is VALID [2020-07-10 14:04:29,567 INFO L263 TraceCheckUtils]: 0: Hoare triple {23855#true} call ULTIMATE.init(); {23947#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-10 14:04:29,567 INFO L280 TraceCheckUtils]: 1: Hoare triple {23947#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(30);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(9);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(21);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(30);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(9);call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(21);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(30);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(9);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(25);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(30);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(9);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(25);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);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {23855#true} is VALID [2020-07-10 14:04:29,567 INFO L280 TraceCheckUtils]: 2: Hoare triple {23855#true} assume true; {23855#true} is VALID [2020-07-10 14:04:29,567 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {23855#true} {23855#true} #562#return; {23855#true} is VALID [2020-07-10 14:04:29,568 INFO L263 TraceCheckUtils]: 4: Hoare triple {23855#true} call #t~ret76 := main(); {23855#true} is VALID [2020-07-10 14:04:29,568 INFO L280 TraceCheckUtils]: 5: Hoare triple {23855#true} havoc ~retValue_acc~4;havoc ~tmp~0; {23855#true} is VALID [2020-07-10 14:04:29,568 INFO L263 TraceCheckUtils]: 6: Hoare triple {23855#true} call select_helpers(); {23855#true} is VALID [2020-07-10 14:04:29,568 INFO L280 TraceCheckUtils]: 7: Hoare triple {23855#true} assume true; {23855#true} is VALID [2020-07-10 14:04:29,568 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {23855#true} {23855#true} #456#return; {23855#true} is VALID [2020-07-10 14:04:29,568 INFO L263 TraceCheckUtils]: 9: Hoare triple {23855#true} call select_features(); {23855#true} is VALID [2020-07-10 14:04:29,569 INFO L280 TraceCheckUtils]: 10: Hoare triple {23855#true} assume true; {23855#true} is VALID [2020-07-10 14:04:29,569 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {23855#true} {23855#true} #458#return; {23855#true} is VALID [2020-07-10 14:04:29,569 INFO L263 TraceCheckUtils]: 12: Hoare triple {23855#true} call #t~ret10 := valid_product(); {23855#true} is VALID [2020-07-10 14:04:29,569 INFO L280 TraceCheckUtils]: 13: Hoare triple {23855#true} havoc ~retValue_acc~6;~retValue_acc~6 := 1;#res := ~retValue_acc~6; {23855#true} is VALID [2020-07-10 14:04:29,569 INFO L280 TraceCheckUtils]: 14: Hoare triple {23855#true} assume true; {23855#true} is VALID [2020-07-10 14:04:29,570 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {23855#true} {23855#true} #460#return; {23855#true} is VALID [2020-07-10 14:04:29,570 INFO L280 TraceCheckUtils]: 16: Hoare triple {23855#true} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~tmp~0 := #t~ret10;havoc #t~ret10; {23855#true} is VALID [2020-07-10 14:04:29,570 INFO L280 TraceCheckUtils]: 17: Hoare triple {23855#true} assume 0 != ~tmp~0; {23855#true} is VALID [2020-07-10 14:04:29,571 INFO L263 TraceCheckUtils]: 18: Hoare triple {23855#true} call setup(); {23855#true} is VALID [2020-07-10 14:04:29,571 INFO L280 TraceCheckUtils]: 19: Hoare triple {23855#true} assume true; {23855#true} is VALID [2020-07-10 14:04:29,571 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {23855#true} {23855#true} #462#return; {23855#true} is VALID [2020-07-10 14:04:29,571 INFO L263 TraceCheckUtils]: 21: Hoare triple {23855#true} call runTest(); {23855#true} is VALID [2020-07-10 14:04:29,572 INFO L263 TraceCheckUtils]: 22: Hoare triple {23855#true} call test(); {23855#true} is VALID [2020-07-10 14:04:29,572 INFO L280 TraceCheckUtils]: 23: Hoare triple {23855#true} havoc ~splverifierCounter~0;havoc ~tmp~5;havoc ~tmp___0~1;havoc ~tmp___1~1;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {23855#true} is VALID [2020-07-10 14:04:29,572 INFO L280 TraceCheckUtils]: 24: Hoare triple {23855#true} assume !false; {23855#true} is VALID [2020-07-10 14:04:29,573 INFO L280 TraceCheckUtils]: 25: Hoare triple {23855#true} assume ~splverifierCounter~0 < 4; {23855#true} is VALID [2020-07-10 14:04:29,573 INFO L280 TraceCheckUtils]: 26: Hoare triple {23855#true} assume -2147483648 <= #t~nondet50 && #t~nondet50 <= 2147483647;~tmp~5 := #t~nondet50;havoc #t~nondet50; {23855#true} is VALID [2020-07-10 14:04:29,573 INFO L280 TraceCheckUtils]: 27: Hoare triple {23855#true} assume !(0 != ~tmp~5); {23855#true} is VALID [2020-07-10 14:04:29,574 INFO L280 TraceCheckUtils]: 28: Hoare triple {23855#true} assume -2147483648 <= #t~nondet51 && #t~nondet51 <= 2147483647;~tmp___0~1 := #t~nondet51;havoc #t~nondet51; {23855#true} is VALID [2020-07-10 14:04:29,574 INFO L280 TraceCheckUtils]: 29: Hoare triple {23855#true} assume !(0 != ~tmp___0~1); {23855#true} is VALID [2020-07-10 14:04:29,574 INFO L280 TraceCheckUtils]: 30: Hoare triple {23855#true} assume -2147483648 <= #t~nondet52 && #t~nondet52 <= 2147483647;~tmp___2~0 := #t~nondet52;havoc #t~nondet52; {23855#true} is VALID [2020-07-10 14:04:29,575 INFO L280 TraceCheckUtils]: 31: Hoare triple {23855#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet53 && #t~nondet53 <= 2147483647;~tmp___1~1 := #t~nondet53;havoc #t~nondet53; {23855#true} is VALID [2020-07-10 14:04:29,575 INFO L280 TraceCheckUtils]: 32: Hoare triple {23855#true} assume 0 != ~tmp___1~1; {23855#true} is VALID [2020-07-10 14:04:29,577 INFO L263 TraceCheckUtils]: 33: Hoare triple {23855#true} call timeShift(); {23948#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} is VALID [2020-07-10 14:04:29,577 INFO L280 TraceCheckUtils]: 34: Hoare triple {23948#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {23855#true} is VALID [2020-07-10 14:04:29,578 INFO L280 TraceCheckUtils]: 35: Hoare triple {23855#true} assume 0 != ~systemActive~0; {23855#true} is VALID [2020-07-10 14:04:29,579 INFO L263 TraceCheckUtils]: 36: Hoare triple {23855#true} call processEnvironment(); {23990#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:04:29,579 INFO L280 TraceCheckUtils]: 37: Hoare triple {23990#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {23855#true} is VALID [2020-07-10 14:04:29,579 INFO L280 TraceCheckUtils]: 38: Hoare triple {23855#true} assume !(0 != ~pumpRunning~0); {23855#true} is VALID [2020-07-10 14:04:29,580 INFO L263 TraceCheckUtils]: 39: Hoare triple {23855#true} call processEnvironment__wrappee__lowWaterSensor(); {23990#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:04:29,580 INFO L280 TraceCheckUtils]: 40: Hoare triple {23990#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {23855#true} is VALID [2020-07-10 14:04:29,581 INFO L280 TraceCheckUtils]: 41: Hoare triple {23855#true} assume !(0 != ~pumpRunning~0); {23855#true} is VALID [2020-07-10 14:04:29,582 INFO L263 TraceCheckUtils]: 42: Hoare triple {23855#true} call processEnvironment__wrappee__highWaterSensor(); {23990#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:04:29,582 INFO L280 TraceCheckUtils]: 43: Hoare triple {23990#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {23855#true} is VALID [2020-07-10 14:04:29,582 INFO L280 TraceCheckUtils]: 44: Hoare triple {23855#true} assume 0 == ~pumpRunning~0; {23855#true} is VALID [2020-07-10 14:04:29,583 INFO L263 TraceCheckUtils]: 45: Hoare triple {23855#true} call #t~ret54 := isHighWaterLevel(); {23855#true} is VALID [2020-07-10 14:04:29,583 INFO L280 TraceCheckUtils]: 46: Hoare triple {23855#true} havoc ~retValue_acc~12;havoc ~tmp~9;havoc ~tmp___0~2; {23855#true} is VALID [2020-07-10 14:04:29,583 INFO L263 TraceCheckUtils]: 47: Hoare triple {23855#true} call #t~ret74 := isHighWaterSensorDry(); {23855#true} is VALID [2020-07-10 14:04:29,584 INFO L280 TraceCheckUtils]: 48: Hoare triple {23855#true} havoc ~retValue_acc~2; {23855#true} is VALID [2020-07-10 14:04:29,584 INFO L280 TraceCheckUtils]: 49: Hoare triple {23855#true} assume ~waterLevel~0 < 2;~retValue_acc~2 := 1;#res := ~retValue_acc~2; {23855#true} is VALID [2020-07-10 14:04:29,584 INFO L280 TraceCheckUtils]: 50: Hoare triple {23855#true} assume true; {23855#true} is VALID [2020-07-10 14:04:29,585 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {23855#true} {23855#true} #516#return; {23855#true} is VALID [2020-07-10 14:04:29,585 INFO L280 TraceCheckUtils]: 52: Hoare triple {23855#true} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~9 := #t~ret74;havoc #t~ret74; {23855#true} is VALID [2020-07-10 14:04:29,586 INFO L280 TraceCheckUtils]: 53: Hoare triple {23855#true} assume 0 != ~tmp~9;~tmp___0~2 := 0; {24060#(and (<= 0 isHighWaterLevel_~tmp___0~2) (<= isHighWaterLevel_~tmp___0~2 0))} is VALID [2020-07-10 14:04:29,587 INFO L280 TraceCheckUtils]: 54: Hoare triple {24060#(and (<= 0 isHighWaterLevel_~tmp___0~2) (<= isHighWaterLevel_~tmp___0~2 0))} ~retValue_acc~12 := ~tmp___0~2;#res := ~retValue_acc~12; {24061#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 14:04:29,588 INFO L280 TraceCheckUtils]: 55: Hoare triple {24061#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {24061#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 14:04:29,589 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {24061#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {23855#true} #528#return; {24051#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret54|)} is VALID [2020-07-10 14:04:29,591 INFO L280 TraceCheckUtils]: 57: Hoare triple {24051#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret54|)} assume -2147483648 <= #t~ret54 && #t~ret54 <= 2147483647;~tmp~6 := #t~ret54;havoc #t~ret54; {24052#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~6)} is VALID [2020-07-10 14:04:29,591 INFO L280 TraceCheckUtils]: 58: Hoare triple {24052#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~6)} assume 0 != ~tmp~6; {23856#false} is VALID [2020-07-10 14:04:29,592 INFO L263 TraceCheckUtils]: 59: Hoare triple {23856#false} call activatePump(); {23990#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:04:29,592 INFO L280 TraceCheckUtils]: 60: Hoare triple {23990#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {23855#true} is VALID [2020-07-10 14:04:29,592 INFO L280 TraceCheckUtils]: 61: Hoare triple {23855#true} assume true; {23855#true} is VALID [2020-07-10 14:04:29,593 INFO L275 TraceCheckUtils]: 62: Hoare quadruple {23855#true} {23856#false} #530#return; {23856#false} is VALID [2020-07-10 14:04:29,593 INFO L280 TraceCheckUtils]: 63: Hoare triple {23856#false} assume true; {23856#false} is VALID [2020-07-10 14:04:29,593 INFO L275 TraceCheckUtils]: 64: Hoare quadruple {23856#false} {23855#true} #542#return; {23856#false} is VALID [2020-07-10 14:04:29,594 INFO L280 TraceCheckUtils]: 65: Hoare triple {23856#false} assume true; {23856#false} is VALID [2020-07-10 14:04:29,594 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {23856#false} {23855#true} #504#return; {23856#false} is VALID [2020-07-10 14:04:29,594 INFO L280 TraceCheckUtils]: 67: Hoare triple {23856#false} assume true; {23856#false} is VALID [2020-07-10 14:04:29,595 INFO L275 TraceCheckUtils]: 68: Hoare quadruple {23856#false} {23855#true} #520#return; {23856#false} is VALID [2020-07-10 14:04:29,595 INFO L263 TraceCheckUtils]: 69: Hoare triple {23856#false} call __utac_acc__Specification3_spec__1(); {23855#true} is VALID [2020-07-10 14:04:29,595 INFO L280 TraceCheckUtils]: 70: Hoare triple {23855#true} havoc ~tmp~1;havoc ~tmp___0~0;havoc ~tmp___1~0; {23855#true} is VALID [2020-07-10 14:04:29,596 INFO L263 TraceCheckUtils]: 71: Hoare triple {23855#true} call #t~ret11 := isMethaneLevelCritical(); {23855#true} is VALID [2020-07-10 14:04:29,596 INFO L280 TraceCheckUtils]: 72: Hoare triple {23855#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {23855#true} is VALID [2020-07-10 14:04:29,596 INFO L280 TraceCheckUtils]: 73: Hoare triple {23855#true} assume true; {23855#true} is VALID [2020-07-10 14:04:29,596 INFO L275 TraceCheckUtils]: 74: Hoare quadruple {23855#true} {23855#true} #554#return; {23855#true} is VALID [2020-07-10 14:04:29,597 INFO L280 TraceCheckUtils]: 75: Hoare triple {23855#true} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~1 := #t~ret11;havoc #t~ret11; {23855#true} is VALID [2020-07-10 14:04:29,597 INFO L280 TraceCheckUtils]: 76: Hoare triple {23855#true} assume 0 != ~tmp~1; {23855#true} is VALID [2020-07-10 14:04:29,597 INFO L280 TraceCheckUtils]: 77: Hoare triple {23855#true} assume true; {23855#true} is VALID [2020-07-10 14:04:29,598 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {23855#true} {23856#false} #522#return; {23856#false} is VALID [2020-07-10 14:04:29,598 INFO L280 TraceCheckUtils]: 79: Hoare triple {23856#false} assume true; {23856#false} is VALID [2020-07-10 14:04:29,598 INFO L275 TraceCheckUtils]: 80: Hoare quadruple {23856#false} {23855#true} #512#return; {23856#false} is VALID [2020-07-10 14:04:29,599 INFO L280 TraceCheckUtils]: 81: Hoare triple {23856#false} assume !false; {23856#false} is VALID [2020-07-10 14:04:29,599 INFO L280 TraceCheckUtils]: 82: Hoare triple {23856#false} assume ~splverifierCounter~0 < 4; {23856#false} is VALID [2020-07-10 14:04:29,599 INFO L280 TraceCheckUtils]: 83: Hoare triple {23856#false} assume -2147483648 <= #t~nondet50 && #t~nondet50 <= 2147483647;~tmp~5 := #t~nondet50;havoc #t~nondet50; {23856#false} is VALID [2020-07-10 14:04:29,600 INFO L280 TraceCheckUtils]: 84: Hoare triple {23856#false} assume !(0 != ~tmp~5); {23856#false} is VALID [2020-07-10 14:04:29,600 INFO L280 TraceCheckUtils]: 85: Hoare triple {23856#false} assume -2147483648 <= #t~nondet51 && #t~nondet51 <= 2147483647;~tmp___0~1 := #t~nondet51;havoc #t~nondet51; {23856#false} is VALID [2020-07-10 14:04:29,600 INFO L280 TraceCheckUtils]: 86: Hoare triple {23856#false} assume !(0 != ~tmp___0~1); {23856#false} is VALID [2020-07-10 14:04:29,601 INFO L280 TraceCheckUtils]: 87: Hoare triple {23856#false} assume -2147483648 <= #t~nondet52 && #t~nondet52 <= 2147483647;~tmp___2~0 := #t~nondet52;havoc #t~nondet52; {23856#false} is VALID [2020-07-10 14:04:29,601 INFO L280 TraceCheckUtils]: 88: Hoare triple {23856#false} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet53 && #t~nondet53 <= 2147483647;~tmp___1~1 := #t~nondet53;havoc #t~nondet53; {23856#false} is VALID [2020-07-10 14:04:29,601 INFO L280 TraceCheckUtils]: 89: Hoare triple {23856#false} assume 0 != ~tmp___1~1; {23856#false} is VALID [2020-07-10 14:04:29,601 INFO L263 TraceCheckUtils]: 90: Hoare triple {23856#false} call timeShift(); {23856#false} is VALID [2020-07-10 14:04:29,602 INFO L280 TraceCheckUtils]: 91: Hoare triple {23856#false} assume 0 != ~pumpRunning~0; {23856#false} is VALID [2020-07-10 14:04:29,602 INFO L263 TraceCheckUtils]: 92: Hoare triple {23856#false} call lowerWaterLevel(); {24065#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 14:04:29,602 INFO L280 TraceCheckUtils]: 93: Hoare triple {24065#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {23855#true} is VALID [2020-07-10 14:04:29,603 INFO L280 TraceCheckUtils]: 94: Hoare triple {23855#true} assume true; {23855#true} is VALID [2020-07-10 14:04:29,603 INFO L275 TraceCheckUtils]: 95: Hoare quadruple {23855#true} {23856#false} #518#return; {23856#false} is VALID [2020-07-10 14:04:29,603 INFO L280 TraceCheckUtils]: 96: Hoare triple {23856#false} assume 0 != ~systemActive~0; {23856#false} is VALID [2020-07-10 14:04:29,604 INFO L263 TraceCheckUtils]: 97: Hoare triple {23856#false} call processEnvironment(); {23990#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:04:29,604 INFO L280 TraceCheckUtils]: 98: Hoare triple {23990#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {23855#true} is VALID [2020-07-10 14:04:29,604 INFO L280 TraceCheckUtils]: 99: Hoare triple {23855#true} assume 0 != ~pumpRunning~0; {23855#true} is VALID [2020-07-10 14:04:29,605 INFO L263 TraceCheckUtils]: 100: Hoare triple {23855#true} call #t~ret56 := isMethaneAlarm(); {23855#true} is VALID [2020-07-10 14:04:29,605 INFO L280 TraceCheckUtils]: 101: Hoare triple {23855#true} havoc ~retValue_acc~10; {23855#true} is VALID [2020-07-10 14:04:29,605 INFO L263 TraceCheckUtils]: 102: Hoare triple {23855#true} call #t~ret57 := isMethaneLevelCritical(); {23855#true} is VALID [2020-07-10 14:04:29,606 INFO L280 TraceCheckUtils]: 103: Hoare triple {23855#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {23855#true} is VALID [2020-07-10 14:04:29,606 INFO L280 TraceCheckUtils]: 104: Hoare triple {23855#true} assume true; {23855#true} is VALID [2020-07-10 14:04:29,606 INFO L275 TraceCheckUtils]: 105: Hoare quadruple {23855#true} {23855#true} #548#return; {23855#true} is VALID [2020-07-10 14:04:29,607 INFO L280 TraceCheckUtils]: 106: Hoare triple {23855#true} assume -2147483648 <= #t~ret57 && #t~ret57 <= 2147483647;~retValue_acc~10 := #t~ret57;havoc #t~ret57;#res := ~retValue_acc~10; {23855#true} is VALID [2020-07-10 14:04:29,607 INFO L280 TraceCheckUtils]: 107: Hoare triple {23855#true} assume true; {23855#true} is VALID [2020-07-10 14:04:29,607 INFO L275 TraceCheckUtils]: 108: Hoare quadruple {23855#true} {23855#true} #498#return; {23855#true} is VALID [2020-07-10 14:04:29,607 INFO L280 TraceCheckUtils]: 109: Hoare triple {23855#true} assume -2147483648 <= #t~ret56 && #t~ret56 <= 2147483647;~tmp~8 := #t~ret56;havoc #t~ret56; {23855#true} is VALID [2020-07-10 14:04:29,608 INFO L280 TraceCheckUtils]: 110: Hoare triple {23855#true} assume 0 != ~tmp~8; {23855#true} is VALID [2020-07-10 14:04:29,611 INFO L263 TraceCheckUtils]: 111: Hoare triple {23855#true} call deactivatePump(); {23990#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:04:29,612 INFO L280 TraceCheckUtils]: 112: Hoare triple {23990#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 0; {23855#true} is VALID [2020-07-10 14:04:29,612 INFO L280 TraceCheckUtils]: 113: Hoare triple {23855#true} assume true; {23855#true} is VALID [2020-07-10 14:04:29,612 INFO L275 TraceCheckUtils]: 114: Hoare quadruple {23855#true} {23855#true} #500#return; {23855#true} is VALID [2020-07-10 14:04:29,613 INFO L280 TraceCheckUtils]: 115: Hoare triple {23855#true} assume true; {23855#true} is VALID [2020-07-10 14:04:29,613 INFO L275 TraceCheckUtils]: 116: Hoare quadruple {23855#true} {23856#false} #520#return; {23856#false} is VALID [2020-07-10 14:04:29,613 INFO L263 TraceCheckUtils]: 117: Hoare triple {23856#false} call __utac_acc__Specification3_spec__1(); {23856#false} is VALID [2020-07-10 14:04:29,614 INFO L280 TraceCheckUtils]: 118: Hoare triple {23856#false} havoc ~tmp~1;havoc ~tmp___0~0;havoc ~tmp___1~0; {23856#false} is VALID [2020-07-10 14:04:29,614 INFO L263 TraceCheckUtils]: 119: Hoare triple {23856#false} call #t~ret11 := isMethaneLevelCritical(); {23855#true} is VALID [2020-07-10 14:04:29,614 INFO L280 TraceCheckUtils]: 120: Hoare triple {23855#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {23855#true} is VALID [2020-07-10 14:04:29,615 INFO L280 TraceCheckUtils]: 121: Hoare triple {23855#true} assume true; {23855#true} is VALID [2020-07-10 14:04:29,615 INFO L275 TraceCheckUtils]: 122: Hoare quadruple {23855#true} {23856#false} #554#return; {23856#false} is VALID [2020-07-10 14:04:29,615 INFO L280 TraceCheckUtils]: 123: Hoare triple {23856#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~1 := #t~ret11;havoc #t~ret11; {23856#false} is VALID [2020-07-10 14:04:29,616 INFO L280 TraceCheckUtils]: 124: Hoare triple {23856#false} assume !(0 != ~tmp~1); {23856#false} is VALID [2020-07-10 14:04:29,616 INFO L263 TraceCheckUtils]: 125: Hoare triple {23856#false} call #t~ret12 := getWaterLevel(); {23855#true} is VALID [2020-07-10 14:04:29,616 INFO L280 TraceCheckUtils]: 126: Hoare triple {23855#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {23855#true} is VALID [2020-07-10 14:04:29,616 INFO L280 TraceCheckUtils]: 127: Hoare triple {23855#true} assume true; {23855#true} is VALID [2020-07-10 14:04:29,617 INFO L275 TraceCheckUtils]: 128: Hoare quadruple {23855#true} {23856#false} #556#return; {23856#false} is VALID [2020-07-10 14:04:29,617 INFO L280 TraceCheckUtils]: 129: Hoare triple {23856#false} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647;~tmp___0~0 := #t~ret12;havoc #t~ret12; {23856#false} is VALID [2020-07-10 14:04:29,617 INFO L280 TraceCheckUtils]: 130: Hoare triple {23856#false} assume 2 == ~tmp___0~0; {23856#false} is VALID [2020-07-10 14:04:29,618 INFO L263 TraceCheckUtils]: 131: Hoare triple {23856#false} call #t~ret13 := isPumpRunning(); {23855#true} is VALID [2020-07-10 14:04:29,618 INFO L280 TraceCheckUtils]: 132: Hoare triple {23855#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {23855#true} is VALID [2020-07-10 14:04:29,618 INFO L280 TraceCheckUtils]: 133: Hoare triple {23855#true} assume true; {23855#true} is VALID [2020-07-10 14:04:29,619 INFO L275 TraceCheckUtils]: 134: Hoare quadruple {23855#true} {23856#false} #558#return; {23856#false} is VALID [2020-07-10 14:04:29,619 INFO L280 TraceCheckUtils]: 135: Hoare triple {23856#false} assume -2147483648 <= #t~ret13 && #t~ret13 <= 2147483647;~tmp___1~0 := #t~ret13;havoc #t~ret13; {23856#false} is VALID [2020-07-10 14:04:29,619 INFO L280 TraceCheckUtils]: 136: Hoare triple {23856#false} assume !(0 != ~tmp___1~0); {23856#false} is VALID [2020-07-10 14:04:29,620 INFO L263 TraceCheckUtils]: 137: Hoare triple {23856#false} call __automaton_fail(); {23856#false} is VALID [2020-07-10 14:04:29,620 INFO L280 TraceCheckUtils]: 138: Hoare triple {23856#false} assume !false; {23856#false} is VALID [2020-07-10 14:04:29,662 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 17 proven. 2 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2020-07-10 14:04:29,663 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1139610366] [2020-07-10 14:04:29,663 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1899222814] [2020-07-10 14:04:29,663 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 14:04:29,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:04:29,976 INFO L264 TraceCheckSpWp]: Trace formula consists of 868 conjuncts, 19 conjunts are in the unsatisfiable core [2020-07-10 14:04:30,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:04:30,070 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-10 14:04:30,664 INFO L263 TraceCheckUtils]: 0: Hoare triple {23855#true} call ULTIMATE.init(); {23855#true} is VALID [2020-07-10 14:04:30,670 INFO L280 TraceCheckUtils]: 1: Hoare triple {23855#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(30);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(9);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(21);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(30);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(9);call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(21);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(30);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(9);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(25);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(30);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(9);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(25);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);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {24086#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:04:30,671 INFO L280 TraceCheckUtils]: 2: Hoare triple {24086#(<= ~waterLevel~0 1)} assume true; {24086#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:04:30,671 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {24086#(<= ~waterLevel~0 1)} {23855#true} #562#return; {24086#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:04:30,672 INFO L263 TraceCheckUtils]: 4: Hoare triple {24086#(<= ~waterLevel~0 1)} call #t~ret76 := main(); {24086#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:04:30,673 INFO L280 TraceCheckUtils]: 5: Hoare triple {24086#(<= ~waterLevel~0 1)} havoc ~retValue_acc~4;havoc ~tmp~0; {24086#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:04:30,673 INFO L263 TraceCheckUtils]: 6: Hoare triple {24086#(<= ~waterLevel~0 1)} call select_helpers(); {24086#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:04:30,674 INFO L280 TraceCheckUtils]: 7: Hoare triple {24086#(<= ~waterLevel~0 1)} assume true; {24086#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:04:30,674 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {24086#(<= ~waterLevel~0 1)} {24086#(<= ~waterLevel~0 1)} #456#return; {24086#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:04:30,675 INFO L263 TraceCheckUtils]: 9: Hoare triple {24086#(<= ~waterLevel~0 1)} call select_features(); {24086#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:04:30,676 INFO L280 TraceCheckUtils]: 10: Hoare triple {24086#(<= ~waterLevel~0 1)} assume true; {24086#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:04:30,676 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {24086#(<= ~waterLevel~0 1)} {24086#(<= ~waterLevel~0 1)} #458#return; {24086#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:04:30,677 INFO L263 TraceCheckUtils]: 12: Hoare triple {24086#(<= ~waterLevel~0 1)} call #t~ret10 := valid_product(); {24086#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:04:30,677 INFO L280 TraceCheckUtils]: 13: Hoare triple {24086#(<= ~waterLevel~0 1)} havoc ~retValue_acc~6;~retValue_acc~6 := 1;#res := ~retValue_acc~6; {24086#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:04:30,678 INFO L280 TraceCheckUtils]: 14: Hoare triple {24086#(<= ~waterLevel~0 1)} assume true; {24086#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:04:30,679 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {24086#(<= ~waterLevel~0 1)} {24086#(<= ~waterLevel~0 1)} #460#return; {24086#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:04:30,679 INFO L280 TraceCheckUtils]: 16: Hoare triple {24086#(<= ~waterLevel~0 1)} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~tmp~0 := #t~ret10;havoc #t~ret10; {24086#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:04:30,680 INFO L280 TraceCheckUtils]: 17: Hoare triple {24086#(<= ~waterLevel~0 1)} assume 0 != ~tmp~0; {24086#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:04:30,681 INFO L263 TraceCheckUtils]: 18: Hoare triple {24086#(<= ~waterLevel~0 1)} call setup(); {24086#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:04:30,681 INFO L280 TraceCheckUtils]: 19: Hoare triple {24086#(<= ~waterLevel~0 1)} assume true; {24086#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:04:30,682 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {24086#(<= ~waterLevel~0 1)} {24086#(<= ~waterLevel~0 1)} #462#return; {24086#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:04:30,682 INFO L263 TraceCheckUtils]: 21: Hoare triple {24086#(<= ~waterLevel~0 1)} call runTest(); {24086#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:04:30,683 INFO L263 TraceCheckUtils]: 22: Hoare triple {24086#(<= ~waterLevel~0 1)} call test(); {24086#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:04:30,684 INFO L280 TraceCheckUtils]: 23: Hoare triple {24086#(<= ~waterLevel~0 1)} havoc ~splverifierCounter~0;havoc ~tmp~5;havoc ~tmp___0~1;havoc ~tmp___1~1;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {24086#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:04:30,684 INFO L280 TraceCheckUtils]: 24: Hoare triple {24086#(<= ~waterLevel~0 1)} assume !false; {24086#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:04:30,685 INFO L280 TraceCheckUtils]: 25: Hoare triple {24086#(<= ~waterLevel~0 1)} assume ~splverifierCounter~0 < 4; {24086#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:04:30,685 INFO L280 TraceCheckUtils]: 26: Hoare triple {24086#(<= ~waterLevel~0 1)} assume -2147483648 <= #t~nondet50 && #t~nondet50 <= 2147483647;~tmp~5 := #t~nondet50;havoc #t~nondet50; {24086#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:04:30,686 INFO L280 TraceCheckUtils]: 27: Hoare triple {24086#(<= ~waterLevel~0 1)} assume !(0 != ~tmp~5); {24086#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:04:30,687 INFO L280 TraceCheckUtils]: 28: Hoare triple {24086#(<= ~waterLevel~0 1)} assume -2147483648 <= #t~nondet51 && #t~nondet51 <= 2147483647;~tmp___0~1 := #t~nondet51;havoc #t~nondet51; {24086#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:04:30,687 INFO L280 TraceCheckUtils]: 29: Hoare triple {24086#(<= ~waterLevel~0 1)} assume !(0 != ~tmp___0~1); {24086#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:04:30,688 INFO L280 TraceCheckUtils]: 30: Hoare triple {24086#(<= ~waterLevel~0 1)} assume -2147483648 <= #t~nondet52 && #t~nondet52 <= 2147483647;~tmp___2~0 := #t~nondet52;havoc #t~nondet52; {24086#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:04:30,688 INFO L280 TraceCheckUtils]: 31: Hoare triple {24086#(<= ~waterLevel~0 1)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet53 && #t~nondet53 <= 2147483647;~tmp___1~1 := #t~nondet53;havoc #t~nondet53; {24086#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:04:30,689 INFO L280 TraceCheckUtils]: 32: Hoare triple {24086#(<= ~waterLevel~0 1)} assume 0 != ~tmp___1~1; {24086#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:04:30,690 INFO L263 TraceCheckUtils]: 33: Hoare triple {24086#(<= ~waterLevel~0 1)} call timeShift(); {24183#(<= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 14:04:30,690 INFO L280 TraceCheckUtils]: 34: Hoare triple {24183#(<= ~waterLevel~0 |old(~waterLevel~0)|)} assume !(0 != ~pumpRunning~0); {24183#(<= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 14:04:30,691 INFO L280 TraceCheckUtils]: 35: Hoare triple {24183#(<= ~waterLevel~0 |old(~waterLevel~0)|)} assume 0 != ~systemActive~0; {24183#(<= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 14:04:30,691 INFO L263 TraceCheckUtils]: 36: Hoare triple {24183#(<= ~waterLevel~0 |old(~waterLevel~0)|)} call processEnvironment(); {23855#true} is VALID [2020-07-10 14:04:30,691 INFO L280 TraceCheckUtils]: 37: Hoare triple {23855#true} havoc ~tmp~8; {23855#true} is VALID [2020-07-10 14:04:30,692 INFO L280 TraceCheckUtils]: 38: Hoare triple {23855#true} assume !(0 != ~pumpRunning~0); {23855#true} is VALID [2020-07-10 14:04:30,692 INFO L263 TraceCheckUtils]: 39: Hoare triple {23855#true} call processEnvironment__wrappee__lowWaterSensor(); {23855#true} is VALID [2020-07-10 14:04:30,692 INFO L280 TraceCheckUtils]: 40: Hoare triple {23855#true} havoc ~tmp~7; {23855#true} is VALID [2020-07-10 14:04:30,692 INFO L280 TraceCheckUtils]: 41: Hoare triple {23855#true} assume !(0 != ~pumpRunning~0); {23855#true} is VALID [2020-07-10 14:04:30,692 INFO L263 TraceCheckUtils]: 42: Hoare triple {23855#true} call processEnvironment__wrappee__highWaterSensor(); {23855#true} is VALID [2020-07-10 14:04:30,693 INFO L280 TraceCheckUtils]: 43: Hoare triple {23855#true} havoc ~tmp~6; {23855#true} is VALID [2020-07-10 14:04:30,693 INFO L280 TraceCheckUtils]: 44: Hoare triple {23855#true} assume 0 == ~pumpRunning~0; {23855#true} is VALID [2020-07-10 14:04:30,693 INFO L263 TraceCheckUtils]: 45: Hoare triple {23855#true} call #t~ret54 := isHighWaterLevel(); {23855#true} is VALID [2020-07-10 14:04:30,693 INFO L280 TraceCheckUtils]: 46: Hoare triple {23855#true} havoc ~retValue_acc~12;havoc ~tmp~9;havoc ~tmp___0~2; {23855#true} is VALID [2020-07-10 14:04:30,693 INFO L263 TraceCheckUtils]: 47: Hoare triple {23855#true} call #t~ret74 := isHighWaterSensorDry(); {23855#true} is VALID [2020-07-10 14:04:30,694 INFO L280 TraceCheckUtils]: 48: Hoare triple {23855#true} havoc ~retValue_acc~2; {23855#true} is VALID [2020-07-10 14:04:30,694 INFO L280 TraceCheckUtils]: 49: Hoare triple {23855#true} assume ~waterLevel~0 < 2;~retValue_acc~2 := 1;#res := ~retValue_acc~2; {23855#true} is VALID [2020-07-10 14:04:30,694 INFO L280 TraceCheckUtils]: 50: Hoare triple {23855#true} assume true; {23855#true} is VALID [2020-07-10 14:04:30,694 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {23855#true} {23855#true} #516#return; {23855#true} is VALID [2020-07-10 14:04:30,694 INFO L280 TraceCheckUtils]: 52: Hoare triple {23855#true} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~9 := #t~ret74;havoc #t~ret74; {23855#true} is VALID [2020-07-10 14:04:30,695 INFO L280 TraceCheckUtils]: 53: Hoare triple {23855#true} assume 0 != ~tmp~9;~tmp___0~2 := 0; {23855#true} is VALID [2020-07-10 14:04:30,695 INFO L280 TraceCheckUtils]: 54: Hoare triple {23855#true} ~retValue_acc~12 := ~tmp___0~2;#res := ~retValue_acc~12; {23855#true} is VALID [2020-07-10 14:04:30,695 INFO L280 TraceCheckUtils]: 55: Hoare triple {23855#true} assume true; {23855#true} is VALID [2020-07-10 14:04:30,695 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {23855#true} {23855#true} #528#return; {23855#true} is VALID [2020-07-10 14:04:30,695 INFO L280 TraceCheckUtils]: 57: Hoare triple {23855#true} assume -2147483648 <= #t~ret54 && #t~ret54 <= 2147483647;~tmp~6 := #t~ret54;havoc #t~ret54; {23855#true} is VALID [2020-07-10 14:04:30,696 INFO L280 TraceCheckUtils]: 58: Hoare triple {23855#true} assume 0 != ~tmp~6; {23855#true} is VALID [2020-07-10 14:04:30,696 INFO L263 TraceCheckUtils]: 59: Hoare triple {23855#true} call activatePump(); {23855#true} is VALID [2020-07-10 14:04:30,696 INFO L280 TraceCheckUtils]: 60: Hoare triple {23855#true} ~pumpRunning~0 := 1; {23855#true} is VALID [2020-07-10 14:04:30,696 INFO L280 TraceCheckUtils]: 61: Hoare triple {23855#true} assume true; {23855#true} is VALID [2020-07-10 14:04:30,696 INFO L275 TraceCheckUtils]: 62: Hoare quadruple {23855#true} {23855#true} #530#return; {23855#true} is VALID [2020-07-10 14:04:30,696 INFO L280 TraceCheckUtils]: 63: Hoare triple {23855#true} assume true; {23855#true} is VALID [2020-07-10 14:04:30,697 INFO L275 TraceCheckUtils]: 64: Hoare quadruple {23855#true} {23855#true} #542#return; {23855#true} is VALID [2020-07-10 14:04:30,697 INFO L280 TraceCheckUtils]: 65: Hoare triple {23855#true} assume true; {23855#true} is VALID [2020-07-10 14:04:30,697 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {23855#true} {23855#true} #504#return; {23855#true} is VALID [2020-07-10 14:04:30,697 INFO L280 TraceCheckUtils]: 67: Hoare triple {23855#true} assume true; {23855#true} is VALID [2020-07-10 14:04:30,698 INFO L275 TraceCheckUtils]: 68: Hoare quadruple {23855#true} {24183#(<= ~waterLevel~0 |old(~waterLevel~0)|)} #520#return; {24183#(<= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 14:04:30,698 INFO L263 TraceCheckUtils]: 69: Hoare triple {24183#(<= ~waterLevel~0 |old(~waterLevel~0)|)} call __utac_acc__Specification3_spec__1(); {23855#true} is VALID [2020-07-10 14:04:30,699 INFO L280 TraceCheckUtils]: 70: Hoare triple {23855#true} havoc ~tmp~1;havoc ~tmp___0~0;havoc ~tmp___1~0; {23855#true} is VALID [2020-07-10 14:04:30,699 INFO L263 TraceCheckUtils]: 71: Hoare triple {23855#true} call #t~ret11 := isMethaneLevelCritical(); {23855#true} is VALID [2020-07-10 14:04:30,699 INFO L280 TraceCheckUtils]: 72: Hoare triple {23855#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {23855#true} is VALID [2020-07-10 14:04:30,699 INFO L280 TraceCheckUtils]: 73: Hoare triple {23855#true} assume true; {23855#true} is VALID [2020-07-10 14:04:30,699 INFO L275 TraceCheckUtils]: 74: Hoare quadruple {23855#true} {23855#true} #554#return; {23855#true} is VALID [2020-07-10 14:04:30,700 INFO L280 TraceCheckUtils]: 75: Hoare triple {23855#true} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~1 := #t~ret11;havoc #t~ret11; {23855#true} is VALID [2020-07-10 14:04:30,700 INFO L280 TraceCheckUtils]: 76: Hoare triple {23855#true} assume 0 != ~tmp~1; {23855#true} is VALID [2020-07-10 14:04:30,700 INFO L280 TraceCheckUtils]: 77: Hoare triple {23855#true} assume true; {23855#true} is VALID [2020-07-10 14:04:30,701 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {23855#true} {24183#(<= ~waterLevel~0 |old(~waterLevel~0)|)} #522#return; {24183#(<= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 14:04:30,701 INFO L280 TraceCheckUtils]: 79: Hoare triple {24183#(<= ~waterLevel~0 |old(~waterLevel~0)|)} assume true; {24183#(<= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 14:04:30,702 INFO L275 TraceCheckUtils]: 80: Hoare quadruple {24183#(<= ~waterLevel~0 |old(~waterLevel~0)|)} {24086#(<= ~waterLevel~0 1)} #512#return; {24086#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:04:30,703 INFO L280 TraceCheckUtils]: 81: Hoare triple {24086#(<= ~waterLevel~0 1)} assume !false; {24086#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:04:30,703 INFO L280 TraceCheckUtils]: 82: Hoare triple {24086#(<= ~waterLevel~0 1)} assume ~splverifierCounter~0 < 4; {24086#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:04:30,704 INFO L280 TraceCheckUtils]: 83: Hoare triple {24086#(<= ~waterLevel~0 1)} assume -2147483648 <= #t~nondet50 && #t~nondet50 <= 2147483647;~tmp~5 := #t~nondet50;havoc #t~nondet50; {24086#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:04:30,705 INFO L280 TraceCheckUtils]: 84: Hoare triple {24086#(<= ~waterLevel~0 1)} assume !(0 != ~tmp~5); {24086#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:04:30,705 INFO L280 TraceCheckUtils]: 85: Hoare triple {24086#(<= ~waterLevel~0 1)} assume -2147483648 <= #t~nondet51 && #t~nondet51 <= 2147483647;~tmp___0~1 := #t~nondet51;havoc #t~nondet51; {24086#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:04:30,706 INFO L280 TraceCheckUtils]: 86: Hoare triple {24086#(<= ~waterLevel~0 1)} assume !(0 != ~tmp___0~1); {24086#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:04:30,706 INFO L280 TraceCheckUtils]: 87: Hoare triple {24086#(<= ~waterLevel~0 1)} assume -2147483648 <= #t~nondet52 && #t~nondet52 <= 2147483647;~tmp___2~0 := #t~nondet52;havoc #t~nondet52; {24086#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:04:30,707 INFO L280 TraceCheckUtils]: 88: Hoare triple {24086#(<= ~waterLevel~0 1)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet53 && #t~nondet53 <= 2147483647;~tmp___1~1 := #t~nondet53;havoc #t~nondet53; {24086#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:04:30,708 INFO L280 TraceCheckUtils]: 89: Hoare triple {24086#(<= ~waterLevel~0 1)} assume 0 != ~tmp___1~1; {24086#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:04:30,708 INFO L263 TraceCheckUtils]: 90: Hoare triple {24086#(<= ~waterLevel~0 1)} call timeShift(); {24086#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:04:30,709 INFO L280 TraceCheckUtils]: 91: Hoare triple {24086#(<= ~waterLevel~0 1)} assume 0 != ~pumpRunning~0; {24086#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:04:30,709 INFO L263 TraceCheckUtils]: 92: Hoare triple {24086#(<= ~waterLevel~0 1)} call lowerWaterLevel(); {24183#(<= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 14:04:30,711 INFO L280 TraceCheckUtils]: 93: Hoare triple {24183#(<= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {24364#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} is VALID [2020-07-10 14:04:30,711 INFO L280 TraceCheckUtils]: 94: Hoare triple {24364#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} assume true; {24364#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} is VALID [2020-07-10 14:04:30,712 INFO L275 TraceCheckUtils]: 95: Hoare quadruple {24364#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} {24086#(<= ~waterLevel~0 1)} #518#return; {24371#(<= ~waterLevel~0 0)} is VALID [2020-07-10 14:04:30,713 INFO L280 TraceCheckUtils]: 96: Hoare triple {24371#(<= ~waterLevel~0 0)} assume 0 != ~systemActive~0; {24371#(<= ~waterLevel~0 0)} is VALID [2020-07-10 14:04:30,713 INFO L263 TraceCheckUtils]: 97: Hoare triple {24371#(<= ~waterLevel~0 0)} call processEnvironment(); {24371#(<= ~waterLevel~0 0)} is VALID [2020-07-10 14:04:30,714 INFO L280 TraceCheckUtils]: 98: Hoare triple {24371#(<= ~waterLevel~0 0)} havoc ~tmp~8; {24371#(<= ~waterLevel~0 0)} is VALID [2020-07-10 14:04:30,715 INFO L280 TraceCheckUtils]: 99: Hoare triple {24371#(<= ~waterLevel~0 0)} assume 0 != ~pumpRunning~0; {24371#(<= ~waterLevel~0 0)} is VALID [2020-07-10 14:04:30,715 INFO L263 TraceCheckUtils]: 100: Hoare triple {24371#(<= ~waterLevel~0 0)} call #t~ret56 := isMethaneAlarm(); {24371#(<= ~waterLevel~0 0)} is VALID [2020-07-10 14:04:30,716 INFO L280 TraceCheckUtils]: 101: Hoare triple {24371#(<= ~waterLevel~0 0)} havoc ~retValue_acc~10; {24371#(<= ~waterLevel~0 0)} is VALID [2020-07-10 14:04:30,717 INFO L263 TraceCheckUtils]: 102: Hoare triple {24371#(<= ~waterLevel~0 0)} call #t~ret57 := isMethaneLevelCritical(); {24371#(<= ~waterLevel~0 0)} is VALID [2020-07-10 14:04:30,717 INFO L280 TraceCheckUtils]: 103: Hoare triple {24371#(<= ~waterLevel~0 0)} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {24371#(<= ~waterLevel~0 0)} is VALID [2020-07-10 14:04:30,718 INFO L280 TraceCheckUtils]: 104: Hoare triple {24371#(<= ~waterLevel~0 0)} assume true; {24371#(<= ~waterLevel~0 0)} is VALID [2020-07-10 14:04:30,718 INFO L275 TraceCheckUtils]: 105: Hoare quadruple {24371#(<= ~waterLevel~0 0)} {24371#(<= ~waterLevel~0 0)} #548#return; {24371#(<= ~waterLevel~0 0)} is VALID [2020-07-10 14:04:30,719 INFO L280 TraceCheckUtils]: 106: Hoare triple {24371#(<= ~waterLevel~0 0)} assume -2147483648 <= #t~ret57 && #t~ret57 <= 2147483647;~retValue_acc~10 := #t~ret57;havoc #t~ret57;#res := ~retValue_acc~10; {24371#(<= ~waterLevel~0 0)} is VALID [2020-07-10 14:04:30,720 INFO L280 TraceCheckUtils]: 107: Hoare triple {24371#(<= ~waterLevel~0 0)} assume true; {24371#(<= ~waterLevel~0 0)} is VALID [2020-07-10 14:04:30,720 INFO L275 TraceCheckUtils]: 108: Hoare quadruple {24371#(<= ~waterLevel~0 0)} {24371#(<= ~waterLevel~0 0)} #498#return; {24371#(<= ~waterLevel~0 0)} is VALID [2020-07-10 14:04:30,721 INFO L280 TraceCheckUtils]: 109: Hoare triple {24371#(<= ~waterLevel~0 0)} assume -2147483648 <= #t~ret56 && #t~ret56 <= 2147483647;~tmp~8 := #t~ret56;havoc #t~ret56; {24371#(<= ~waterLevel~0 0)} is VALID [2020-07-10 14:04:30,722 INFO L280 TraceCheckUtils]: 110: Hoare triple {24371#(<= ~waterLevel~0 0)} assume 0 != ~tmp~8; {24371#(<= ~waterLevel~0 0)} is VALID [2020-07-10 14:04:30,722 INFO L263 TraceCheckUtils]: 111: Hoare triple {24371#(<= ~waterLevel~0 0)} call deactivatePump(); {24371#(<= ~waterLevel~0 0)} is VALID [2020-07-10 14:04:30,723 INFO L280 TraceCheckUtils]: 112: Hoare triple {24371#(<= ~waterLevel~0 0)} ~pumpRunning~0 := 0; {24371#(<= ~waterLevel~0 0)} is VALID [2020-07-10 14:04:30,724 INFO L280 TraceCheckUtils]: 113: Hoare triple {24371#(<= ~waterLevel~0 0)} assume true; {24371#(<= ~waterLevel~0 0)} is VALID [2020-07-10 14:04:30,724 INFO L275 TraceCheckUtils]: 114: Hoare quadruple {24371#(<= ~waterLevel~0 0)} {24371#(<= ~waterLevel~0 0)} #500#return; {24371#(<= ~waterLevel~0 0)} is VALID [2020-07-10 14:04:30,725 INFO L280 TraceCheckUtils]: 115: Hoare triple {24371#(<= ~waterLevel~0 0)} assume true; {24371#(<= ~waterLevel~0 0)} is VALID [2020-07-10 14:04:30,725 INFO L275 TraceCheckUtils]: 116: Hoare quadruple {24371#(<= ~waterLevel~0 0)} {24371#(<= ~waterLevel~0 0)} #520#return; {24371#(<= ~waterLevel~0 0)} is VALID [2020-07-10 14:04:30,726 INFO L263 TraceCheckUtils]: 117: Hoare triple {24371#(<= ~waterLevel~0 0)} call __utac_acc__Specification3_spec__1(); {24371#(<= ~waterLevel~0 0)} is VALID [2020-07-10 14:04:30,727 INFO L280 TraceCheckUtils]: 118: Hoare triple {24371#(<= ~waterLevel~0 0)} havoc ~tmp~1;havoc ~tmp___0~0;havoc ~tmp___1~0; {24371#(<= ~waterLevel~0 0)} is VALID [2020-07-10 14:04:30,728 INFO L263 TraceCheckUtils]: 119: Hoare triple {24371#(<= ~waterLevel~0 0)} call #t~ret11 := isMethaneLevelCritical(); {24371#(<= ~waterLevel~0 0)} is VALID [2020-07-10 14:04:30,728 INFO L280 TraceCheckUtils]: 120: Hoare triple {24371#(<= ~waterLevel~0 0)} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {24371#(<= ~waterLevel~0 0)} is VALID [2020-07-10 14:04:30,729 INFO L280 TraceCheckUtils]: 121: Hoare triple {24371#(<= ~waterLevel~0 0)} assume true; {24371#(<= ~waterLevel~0 0)} is VALID [2020-07-10 14:04:30,730 INFO L275 TraceCheckUtils]: 122: Hoare quadruple {24371#(<= ~waterLevel~0 0)} {24371#(<= ~waterLevel~0 0)} #554#return; {24371#(<= ~waterLevel~0 0)} is VALID [2020-07-10 14:04:30,730 INFO L280 TraceCheckUtils]: 123: Hoare triple {24371#(<= ~waterLevel~0 0)} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~1 := #t~ret11;havoc #t~ret11; {24371#(<= ~waterLevel~0 0)} is VALID [2020-07-10 14:04:30,731 INFO L280 TraceCheckUtils]: 124: Hoare triple {24371#(<= ~waterLevel~0 0)} assume !(0 != ~tmp~1); {24371#(<= ~waterLevel~0 0)} is VALID [2020-07-10 14:04:30,732 INFO L263 TraceCheckUtils]: 125: Hoare triple {24371#(<= ~waterLevel~0 0)} call #t~ret12 := getWaterLevel(); {24371#(<= ~waterLevel~0 0)} is VALID [2020-07-10 14:04:30,732 INFO L280 TraceCheckUtils]: 126: Hoare triple {24371#(<= ~waterLevel~0 0)} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {24465#(and (<= ~waterLevel~0 0) (<= |getWaterLevel_#res| ~waterLevel~0))} is VALID [2020-07-10 14:04:30,733 INFO L280 TraceCheckUtils]: 127: Hoare triple {24465#(and (<= ~waterLevel~0 0) (<= |getWaterLevel_#res| ~waterLevel~0))} assume true; {24465#(and (<= ~waterLevel~0 0) (<= |getWaterLevel_#res| ~waterLevel~0))} is VALID [2020-07-10 14:04:30,734 INFO L275 TraceCheckUtils]: 128: Hoare quadruple {24465#(and (<= ~waterLevel~0 0) (<= |getWaterLevel_#res| ~waterLevel~0))} {24371#(<= ~waterLevel~0 0)} #556#return; {24472#(<= |__utac_acc__Specification3_spec__1_#t~ret12| 0)} is VALID [2020-07-10 14:04:30,735 INFO L280 TraceCheckUtils]: 129: Hoare triple {24472#(<= |__utac_acc__Specification3_spec__1_#t~ret12| 0)} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647;~tmp___0~0 := #t~ret12;havoc #t~ret12; {24476#(<= __utac_acc__Specification3_spec__1_~tmp___0~0 0)} is VALID [2020-07-10 14:04:30,736 INFO L280 TraceCheckUtils]: 130: Hoare triple {24476#(<= __utac_acc__Specification3_spec__1_~tmp___0~0 0)} assume 2 == ~tmp___0~0; {23856#false} is VALID [2020-07-10 14:04:30,736 INFO L263 TraceCheckUtils]: 131: Hoare triple {23856#false} call #t~ret13 := isPumpRunning(); {23856#false} is VALID [2020-07-10 14:04:30,736 INFO L280 TraceCheckUtils]: 132: Hoare triple {23856#false} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {23856#false} is VALID [2020-07-10 14:04:30,736 INFO L280 TraceCheckUtils]: 133: Hoare triple {23856#false} assume true; {23856#false} is VALID [2020-07-10 14:04:30,737 INFO L275 TraceCheckUtils]: 134: Hoare quadruple {23856#false} {23856#false} #558#return; {23856#false} is VALID [2020-07-10 14:04:30,737 INFO L280 TraceCheckUtils]: 135: Hoare triple {23856#false} assume -2147483648 <= #t~ret13 && #t~ret13 <= 2147483647;~tmp___1~0 := #t~ret13;havoc #t~ret13; {23856#false} is VALID [2020-07-10 14:04:30,737 INFO L280 TraceCheckUtils]: 136: Hoare triple {23856#false} assume !(0 != ~tmp___1~0); {23856#false} is VALID [2020-07-10 14:04:30,737 INFO L263 TraceCheckUtils]: 137: Hoare triple {23856#false} call __automaton_fail(); {23856#false} is VALID [2020-07-10 14:04:30,737 INFO L280 TraceCheckUtils]: 138: Hoare triple {23856#false} assume !false; {23856#false} is VALID [2020-07-10 14:04:30,757 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 14 proven. 4 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2020-07-10 14:04:30,758 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-07-10 14:04:30,758 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 9] total 17 [2020-07-10 14:04:30,759 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [198316715] [2020-07-10 14:04:30,760 INFO L78 Accepts]: Start accepts. Automaton has 17 states. Word has length 139 [2020-07-10 14:04:30,763 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:04:30,763 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 17 states. [2020-07-10 14:04:31,075 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 237 edges. 237 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:04:31,075 INFO L459 AbstractCegarLoop]: Interpolant automaton has 17 states [2020-07-10 14:04:31,075 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:04:31,076 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2020-07-10 14:04:31,076 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=43, Invalid=229, Unknown=0, NotChecked=0, Total=272 [2020-07-10 14:04:31,078 INFO L87 Difference]: Start difference. First operand 649 states and 756 transitions. Second operand 17 states. [2020-07-10 14:04:32,437 WARN L193 SmtUtils]: Spent 238.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-10 14:04:40,441 WARN L193 SmtUtils]: Spent 248.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-10 14:04:40,883 WARN L193 SmtUtils]: Spent 244.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-10 14:04:41,712 WARN L193 SmtUtils]: Spent 243.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-10 14:04:42,162 WARN L193 SmtUtils]: Spent 230.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-10 14:04:51,889 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-10 14:04:58,436 WARN L193 SmtUtils]: Spent 241.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-10 14:04:59,612 WARN L193 SmtUtils]: Spent 230.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-10 14:05:00,071 WARN L193 SmtUtils]: Spent 239.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-10 14:05:06,771 WARN L193 SmtUtils]: Spent 241.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-10 14:05:07,185 WARN L193 SmtUtils]: Spent 246.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-10 14:05:07,965 WARN L193 SmtUtils]: Spent 251.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-10 14:05:08,419 WARN L193 SmtUtils]: Spent 238.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-10 14:05:20,250 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:05:20,250 INFO L93 Difference]: Finished difference Result 1574 states and 1971 transitions. [2020-07-10 14:05:20,250 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2020-07-10 14:05:20,250 INFO L78 Accepts]: Start accepts. Automaton has 17 states. Word has length 139 [2020-07-10 14:05:20,251 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:05:20,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17 states. [2020-07-10 14:05:20,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 30 states and 757 transitions. [2020-07-10 14:05:20,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17 states. [2020-07-10 14:05:20,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 30 states and 757 transitions. [2020-07-10 14:05:20,273 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 30 states and 757 transitions. [2020-07-10 14:05:23,294 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 757 edges. 757 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:05:23,388 INFO L225 Difference]: With dead ends: 1574 [2020-07-10 14:05:23,388 INFO L226 Difference]: Without dead ends: 1028 [2020-07-10 14:05:23,391 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 224 GetRequests, 188 SyntacticMatches, 0 SemanticMatches, 36 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 246 ImplicationChecksByTransitivity, 4.8s TimeCoverageRelationStatistics Valid=307, Invalid=1099, Unknown=0, NotChecked=0, Total=1406 [2020-07-10 14:05:23,393 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1028 states. [2020-07-10 14:05:31,200 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1028 to 879. [2020-07-10 14:05:31,201 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:05:31,201 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1028 states. Second operand 879 states. [2020-07-10 14:05:31,201 INFO L74 IsIncluded]: Start isIncluded. First operand 1028 states. Second operand 879 states. [2020-07-10 14:05:31,201 INFO L87 Difference]: Start difference. First operand 1028 states. Second operand 879 states. [2020-07-10 14:05:31,258 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:05:31,258 INFO L93 Difference]: Finished difference Result 1028 states and 1239 transitions. [2020-07-10 14:05:31,258 INFO L276 IsEmpty]: Start isEmpty. Operand 1028 states and 1239 transitions. [2020-07-10 14:05:31,264 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:05:31,264 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:05:31,265 INFO L74 IsIncluded]: Start isIncluded. First operand 879 states. Second operand 1028 states. [2020-07-10 14:05:31,265 INFO L87 Difference]: Start difference. First operand 879 states. Second operand 1028 states. [2020-07-10 14:05:31,326 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:05:31,326 INFO L93 Difference]: Finished difference Result 1028 states and 1239 transitions. [2020-07-10 14:05:31,327 INFO L276 IsEmpty]: Start isEmpty. Operand 1028 states and 1239 transitions. [2020-07-10 14:05:31,332 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:05:31,332 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:05:31,332 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:05:31,332 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:05:31,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 879 states. [2020-07-10 14:05:31,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 879 states to 879 states and 1014 transitions. [2020-07-10 14:05:31,388 INFO L78 Accepts]: Start accepts. Automaton has 879 states and 1014 transitions. Word has length 139 [2020-07-10 14:05:31,388 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:05:31,388 INFO L479 AbstractCegarLoop]: Abstraction has 879 states and 1014 transitions. [2020-07-10 14:05:31,388 INFO L480 AbstractCegarLoop]: Interpolant automaton has 17 states. [2020-07-10 14:05:31,388 INFO L276 IsEmpty]: Start isEmpty. Operand 879 states and 1014 transitions. [2020-07-10 14:05:31,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2020-07-10 14:05:31,391 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:05:31,391 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 14:05:31,604 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable9 [2020-07-10 14:05:31,605 INFO L427 AbstractCegarLoop]: === Iteration 11 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:05:31,605 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:05:31,605 INFO L82 PathProgramCache]: Analyzing trace with hash 2081124794, now seen corresponding path program 1 times [2020-07-10 14:05:31,605 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:05:31,605 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [167250421] [2020-07-10 14:05:31,606 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:05:31,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:05:31,977 WARN L193 SmtUtils]: Spent 246.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-10 14:05:32,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:05:32,037 INFO L280 TraceCheckUtils]: 0: Hoare triple {30081#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(30);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(9);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(21);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(30);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(9);call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(21);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(30);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(9);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(25);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(30);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(9);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(25);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);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {29990#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 14:05:32,038 INFO L280 TraceCheckUtils]: 1: Hoare triple {29990#(= 0 ~methaneLevelCritical~0)} assume true; {29990#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 14:05:32,038 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {29990#(= 0 ~methaneLevelCritical~0)} {29985#true} #562#return; {29990#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 14:05:32,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:05:32,042 INFO L280 TraceCheckUtils]: 0: Hoare triple {29985#true} assume true; {29985#true} is VALID [2020-07-10 14:05:32,043 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {29985#true} {29990#(= 0 ~methaneLevelCritical~0)} #456#return; {29990#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 14:05:32,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:05:32,047 INFO L280 TraceCheckUtils]: 0: Hoare triple {29985#true} assume true; {29985#true} is VALID [2020-07-10 14:05:32,048 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {29985#true} {29990#(= 0 ~methaneLevelCritical~0)} #458#return; {29990#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 14:05:32,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:05:32,053 INFO L280 TraceCheckUtils]: 0: Hoare triple {29985#true} havoc ~retValue_acc~6;~retValue_acc~6 := 1;#res := ~retValue_acc~6; {29985#true} is VALID [2020-07-10 14:05:32,054 INFO L280 TraceCheckUtils]: 1: Hoare triple {29985#true} assume true; {29985#true} is VALID [2020-07-10 14:05:32,054 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {29985#true} {29990#(= 0 ~methaneLevelCritical~0)} #460#return; {29990#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 14:05:32,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:05:32,057 INFO L280 TraceCheckUtils]: 0: Hoare triple {29985#true} assume true; {29985#true} is VALID [2020-07-10 14:05:32,058 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {29985#true} {29990#(= 0 ~methaneLevelCritical~0)} #462#return; {29990#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 14:05:32,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:05:32,072 INFO L280 TraceCheckUtils]: 0: Hoare triple {30082#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {29985#true} is VALID [2020-07-10 14:05:32,072 INFO L280 TraceCheckUtils]: 1: Hoare triple {29985#true} assume true; {29985#true} is VALID [2020-07-10 14:05:32,073 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {29985#true} {29990#(= 0 ~methaneLevelCritical~0)} #506#return; {29990#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 14:05:32,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:05:32,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:05:32,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:05:32,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:05:32,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:05:32,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:05:32,159 INFO L280 TraceCheckUtils]: 0: Hoare triple {29985#true} havoc ~retValue_acc~2; {29985#true} is VALID [2020-07-10 14:05:32,160 INFO L280 TraceCheckUtils]: 1: Hoare triple {29985#true} assume !(~waterLevel~0 < 2);~retValue_acc~2 := 0;#res := ~retValue_acc~2; {29985#true} is VALID [2020-07-10 14:05:32,160 INFO L280 TraceCheckUtils]: 2: Hoare triple {29985#true} assume true; {29985#true} is VALID [2020-07-10 14:05:32,161 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {29985#true} {29985#true} #516#return; {29985#true} is VALID [2020-07-10 14:05:32,161 INFO L280 TraceCheckUtils]: 0: Hoare triple {29985#true} havoc ~retValue_acc~12;havoc ~tmp~9;havoc ~tmp___0~2; {29985#true} is VALID [2020-07-10 14:05:32,161 INFO L263 TraceCheckUtils]: 1: Hoare triple {29985#true} call #t~ret74 := isHighWaterSensorDry(); {29985#true} is VALID [2020-07-10 14:05:32,162 INFO L280 TraceCheckUtils]: 2: Hoare triple {29985#true} havoc ~retValue_acc~2; {29985#true} is VALID [2020-07-10 14:05:32,162 INFO L280 TraceCheckUtils]: 3: Hoare triple {29985#true} assume !(~waterLevel~0 < 2);~retValue_acc~2 := 0;#res := ~retValue_acc~2; {29985#true} is VALID [2020-07-10 14:05:32,163 INFO L280 TraceCheckUtils]: 4: Hoare triple {29985#true} assume true; {29985#true} is VALID [2020-07-10 14:05:32,163 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {29985#true} {29985#true} #516#return; {29985#true} is VALID [2020-07-10 14:05:32,163 INFO L280 TraceCheckUtils]: 6: Hoare triple {29985#true} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~9 := #t~ret74;havoc #t~ret74; {29985#true} is VALID [2020-07-10 14:05:32,164 INFO L280 TraceCheckUtils]: 7: Hoare triple {29985#true} assume !(0 != ~tmp~9);~tmp___0~2 := 1; {29985#true} is VALID [2020-07-10 14:05:32,164 INFO L280 TraceCheckUtils]: 8: Hoare triple {29985#true} ~retValue_acc~12 := ~tmp___0~2;#res := ~retValue_acc~12; {29985#true} is VALID [2020-07-10 14:05:32,165 INFO L280 TraceCheckUtils]: 9: Hoare triple {29985#true} assume true; {29985#true} is VALID [2020-07-10 14:05:32,165 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {29985#true} {29985#true} #528#return; {29985#true} is VALID [2020-07-10 14:05:32,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:05:32,169 INFO L280 TraceCheckUtils]: 0: Hoare triple {30126#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {29985#true} is VALID [2020-07-10 14:05:32,169 INFO L280 TraceCheckUtils]: 1: Hoare triple {29985#true} assume true; {29985#true} is VALID [2020-07-10 14:05:32,170 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {29985#true} {29985#true} #530#return; {29985#true} is VALID [2020-07-10 14:05:32,170 INFO L280 TraceCheckUtils]: 0: Hoare triple {30126#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {29985#true} is VALID [2020-07-10 14:05:32,171 INFO L280 TraceCheckUtils]: 1: Hoare triple {29985#true} assume 0 == ~pumpRunning~0; {29985#true} is VALID [2020-07-10 14:05:32,171 INFO L263 TraceCheckUtils]: 2: Hoare triple {29985#true} call #t~ret54 := isHighWaterLevel(); {29985#true} is VALID [2020-07-10 14:05:32,171 INFO L280 TraceCheckUtils]: 3: Hoare triple {29985#true} havoc ~retValue_acc~12;havoc ~tmp~9;havoc ~tmp___0~2; {29985#true} is VALID [2020-07-10 14:05:32,172 INFO L263 TraceCheckUtils]: 4: Hoare triple {29985#true} call #t~ret74 := isHighWaterSensorDry(); {29985#true} is VALID [2020-07-10 14:05:32,172 INFO L280 TraceCheckUtils]: 5: Hoare triple {29985#true} havoc ~retValue_acc~2; {29985#true} is VALID [2020-07-10 14:05:32,172 INFO L280 TraceCheckUtils]: 6: Hoare triple {29985#true} assume !(~waterLevel~0 < 2);~retValue_acc~2 := 0;#res := ~retValue_acc~2; {29985#true} is VALID [2020-07-10 14:05:32,173 INFO L280 TraceCheckUtils]: 7: Hoare triple {29985#true} assume true; {29985#true} is VALID [2020-07-10 14:05:32,173 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {29985#true} {29985#true} #516#return; {29985#true} is VALID [2020-07-10 14:05:32,173 INFO L280 TraceCheckUtils]: 9: Hoare triple {29985#true} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~9 := #t~ret74;havoc #t~ret74; {29985#true} is VALID [2020-07-10 14:05:32,174 INFO L280 TraceCheckUtils]: 10: Hoare triple {29985#true} assume !(0 != ~tmp~9);~tmp___0~2 := 1; {29985#true} is VALID [2020-07-10 14:05:32,174 INFO L280 TraceCheckUtils]: 11: Hoare triple {29985#true} ~retValue_acc~12 := ~tmp___0~2;#res := ~retValue_acc~12; {29985#true} is VALID [2020-07-10 14:05:32,175 INFO L280 TraceCheckUtils]: 12: Hoare triple {29985#true} assume true; {29985#true} is VALID [2020-07-10 14:05:32,175 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {29985#true} {29985#true} #528#return; {29985#true} is VALID [2020-07-10 14:05:32,176 INFO L280 TraceCheckUtils]: 14: Hoare triple {29985#true} assume -2147483648 <= #t~ret54 && #t~ret54 <= 2147483647;~tmp~6 := #t~ret54;havoc #t~ret54; {29985#true} is VALID [2020-07-10 14:05:32,176 INFO L280 TraceCheckUtils]: 15: Hoare triple {29985#true} assume 0 != ~tmp~6; {29985#true} is VALID [2020-07-10 14:05:32,178 INFO L263 TraceCheckUtils]: 16: Hoare triple {29985#true} call activatePump(); {30126#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:05:32,178 INFO L280 TraceCheckUtils]: 17: Hoare triple {30126#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {29985#true} is VALID [2020-07-10 14:05:32,179 INFO L280 TraceCheckUtils]: 18: Hoare triple {29985#true} assume true; {29985#true} is VALID [2020-07-10 14:05:32,179 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {29985#true} {29985#true} #530#return; {29985#true} is VALID [2020-07-10 14:05:32,179 INFO L280 TraceCheckUtils]: 20: Hoare triple {29985#true} assume true; {29985#true} is VALID [2020-07-10 14:05:32,180 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {29985#true} {29985#true} #542#return; {29985#true} is VALID [2020-07-10 14:05:32,181 INFO L280 TraceCheckUtils]: 0: Hoare triple {30126#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {29985#true} is VALID [2020-07-10 14:05:32,181 INFO L280 TraceCheckUtils]: 1: Hoare triple {29985#true} assume !(0 != ~pumpRunning~0); {29985#true} is VALID [2020-07-10 14:05:32,182 INFO L263 TraceCheckUtils]: 2: Hoare triple {29985#true} call processEnvironment__wrappee__highWaterSensor(); {30126#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:05:32,183 INFO L280 TraceCheckUtils]: 3: Hoare triple {30126#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {29985#true} is VALID [2020-07-10 14:05:32,183 INFO L280 TraceCheckUtils]: 4: Hoare triple {29985#true} assume 0 == ~pumpRunning~0; {29985#true} is VALID [2020-07-10 14:05:32,183 INFO L263 TraceCheckUtils]: 5: Hoare triple {29985#true} call #t~ret54 := isHighWaterLevel(); {29985#true} is VALID [2020-07-10 14:05:32,184 INFO L280 TraceCheckUtils]: 6: Hoare triple {29985#true} havoc ~retValue_acc~12;havoc ~tmp~9;havoc ~tmp___0~2; {29985#true} is VALID [2020-07-10 14:05:32,184 INFO L263 TraceCheckUtils]: 7: Hoare triple {29985#true} call #t~ret74 := isHighWaterSensorDry(); {29985#true} is VALID [2020-07-10 14:05:32,184 INFO L280 TraceCheckUtils]: 8: Hoare triple {29985#true} havoc ~retValue_acc~2; {29985#true} is VALID [2020-07-10 14:05:32,185 INFO L280 TraceCheckUtils]: 9: Hoare triple {29985#true} assume !(~waterLevel~0 < 2);~retValue_acc~2 := 0;#res := ~retValue_acc~2; {29985#true} is VALID [2020-07-10 14:05:32,185 INFO L280 TraceCheckUtils]: 10: Hoare triple {29985#true} assume true; {29985#true} is VALID [2020-07-10 14:05:32,186 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {29985#true} {29985#true} #516#return; {29985#true} is VALID [2020-07-10 14:05:32,186 INFO L280 TraceCheckUtils]: 12: Hoare triple {29985#true} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~9 := #t~ret74;havoc #t~ret74; {29985#true} is VALID [2020-07-10 14:05:32,186 INFO L280 TraceCheckUtils]: 13: Hoare triple {29985#true} assume !(0 != ~tmp~9);~tmp___0~2 := 1; {29985#true} is VALID [2020-07-10 14:05:32,187 INFO L280 TraceCheckUtils]: 14: Hoare triple {29985#true} ~retValue_acc~12 := ~tmp___0~2;#res := ~retValue_acc~12; {29985#true} is VALID [2020-07-10 14:05:32,187 INFO L280 TraceCheckUtils]: 15: Hoare triple {29985#true} assume true; {29985#true} is VALID [2020-07-10 14:05:32,187 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {29985#true} {29985#true} #528#return; {29985#true} is VALID [2020-07-10 14:05:32,188 INFO L280 TraceCheckUtils]: 17: Hoare triple {29985#true} assume -2147483648 <= #t~ret54 && #t~ret54 <= 2147483647;~tmp~6 := #t~ret54;havoc #t~ret54; {29985#true} is VALID [2020-07-10 14:05:32,188 INFO L280 TraceCheckUtils]: 18: Hoare triple {29985#true} assume 0 != ~tmp~6; {29985#true} is VALID [2020-07-10 14:05:32,190 INFO L263 TraceCheckUtils]: 19: Hoare triple {29985#true} call activatePump(); {30126#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:05:32,190 INFO L280 TraceCheckUtils]: 20: Hoare triple {30126#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {29985#true} is VALID [2020-07-10 14:05:32,191 INFO L280 TraceCheckUtils]: 21: Hoare triple {29985#true} assume true; {29985#true} is VALID [2020-07-10 14:05:32,191 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {29985#true} {29985#true} #530#return; {29985#true} is VALID [2020-07-10 14:05:32,191 INFO L280 TraceCheckUtils]: 23: Hoare triple {29985#true} assume true; {29985#true} is VALID [2020-07-10 14:05:32,192 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {29985#true} {29985#true} #542#return; {29985#true} is VALID [2020-07-10 14:05:32,192 INFO L280 TraceCheckUtils]: 25: Hoare triple {29985#true} assume true; {29985#true} is VALID [2020-07-10 14:05:32,192 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {29985#true} {29985#true} #504#return; {29985#true} is VALID [2020-07-10 14:05:32,194 INFO L280 TraceCheckUtils]: 0: Hoare triple {30126#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {29985#true} is VALID [2020-07-10 14:05:32,194 INFO L280 TraceCheckUtils]: 1: Hoare triple {29985#true} assume !(0 != ~pumpRunning~0); {29985#true} is VALID [2020-07-10 14:05:32,196 INFO L263 TraceCheckUtils]: 2: Hoare triple {29985#true} call processEnvironment__wrappee__lowWaterSensor(); {30126#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:05:32,196 INFO L280 TraceCheckUtils]: 3: Hoare triple {30126#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {29985#true} is VALID [2020-07-10 14:05:32,196 INFO L280 TraceCheckUtils]: 4: Hoare triple {29985#true} assume !(0 != ~pumpRunning~0); {29985#true} is VALID [2020-07-10 14:05:32,199 INFO L263 TraceCheckUtils]: 5: Hoare triple {29985#true} call processEnvironment__wrappee__highWaterSensor(); {30126#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:05:32,199 INFO L280 TraceCheckUtils]: 6: Hoare triple {30126#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {29985#true} is VALID [2020-07-10 14:05:32,199 INFO L280 TraceCheckUtils]: 7: Hoare triple {29985#true} assume 0 == ~pumpRunning~0; {29985#true} is VALID [2020-07-10 14:05:32,200 INFO L263 TraceCheckUtils]: 8: Hoare triple {29985#true} call #t~ret54 := isHighWaterLevel(); {29985#true} is VALID [2020-07-10 14:05:32,200 INFO L280 TraceCheckUtils]: 9: Hoare triple {29985#true} havoc ~retValue_acc~12;havoc ~tmp~9;havoc ~tmp___0~2; {29985#true} is VALID [2020-07-10 14:05:32,200 INFO L263 TraceCheckUtils]: 10: Hoare triple {29985#true} call #t~ret74 := isHighWaterSensorDry(); {29985#true} is VALID [2020-07-10 14:05:32,201 INFO L280 TraceCheckUtils]: 11: Hoare triple {29985#true} havoc ~retValue_acc~2; {29985#true} is VALID [2020-07-10 14:05:32,201 INFO L280 TraceCheckUtils]: 12: Hoare triple {29985#true} assume !(~waterLevel~0 < 2);~retValue_acc~2 := 0;#res := ~retValue_acc~2; {29985#true} is VALID [2020-07-10 14:05:32,202 INFO L280 TraceCheckUtils]: 13: Hoare triple {29985#true} assume true; {29985#true} is VALID [2020-07-10 14:05:32,202 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {29985#true} {29985#true} #516#return; {29985#true} is VALID [2020-07-10 14:05:32,202 INFO L280 TraceCheckUtils]: 15: Hoare triple {29985#true} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~9 := #t~ret74;havoc #t~ret74; {29985#true} is VALID [2020-07-10 14:05:32,203 INFO L280 TraceCheckUtils]: 16: Hoare triple {29985#true} assume !(0 != ~tmp~9);~tmp___0~2 := 1; {29985#true} is VALID [2020-07-10 14:05:32,203 INFO L280 TraceCheckUtils]: 17: Hoare triple {29985#true} ~retValue_acc~12 := ~tmp___0~2;#res := ~retValue_acc~12; {29985#true} is VALID [2020-07-10 14:05:32,203 INFO L280 TraceCheckUtils]: 18: Hoare triple {29985#true} assume true; {29985#true} is VALID [2020-07-10 14:05:32,204 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {29985#true} {29985#true} #528#return; {29985#true} is VALID [2020-07-10 14:05:32,204 INFO L280 TraceCheckUtils]: 20: Hoare triple {29985#true} assume -2147483648 <= #t~ret54 && #t~ret54 <= 2147483647;~tmp~6 := #t~ret54;havoc #t~ret54; {29985#true} is VALID [2020-07-10 14:05:32,204 INFO L280 TraceCheckUtils]: 21: Hoare triple {29985#true} assume 0 != ~tmp~6; {29985#true} is VALID [2020-07-10 14:05:32,205 INFO L263 TraceCheckUtils]: 22: Hoare triple {29985#true} call activatePump(); {30126#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:05:32,206 INFO L280 TraceCheckUtils]: 23: Hoare triple {30126#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {29985#true} is VALID [2020-07-10 14:05:32,206 INFO L280 TraceCheckUtils]: 24: Hoare triple {29985#true} assume true; {29985#true} is VALID [2020-07-10 14:05:32,206 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {29985#true} {29985#true} #530#return; {29985#true} is VALID [2020-07-10 14:05:32,207 INFO L280 TraceCheckUtils]: 26: Hoare triple {29985#true} assume true; {29985#true} is VALID [2020-07-10 14:05:32,207 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {29985#true} {29985#true} #542#return; {29985#true} is VALID [2020-07-10 14:05:32,207 INFO L280 TraceCheckUtils]: 28: Hoare triple {29985#true} assume true; {29985#true} is VALID [2020-07-10 14:05:32,208 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {29985#true} {29985#true} #504#return; {29985#true} is VALID [2020-07-10 14:05:32,208 INFO L280 TraceCheckUtils]: 30: Hoare triple {29985#true} assume true; {29985#true} is VALID [2020-07-10 14:05:32,208 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {29985#true} {29985#true} #520#return; {29985#true} is VALID [2020-07-10 14:05:32,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:05:32,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:05:32,300 INFO L280 TraceCheckUtils]: 0: Hoare triple {29985#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {30199#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 14:05:32,301 INFO L280 TraceCheckUtils]: 1: Hoare triple {30199#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {30199#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 14:05:32,302 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {30199#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {29985#true} #554#return; {30197#(or (= 0 |__utac_acc__Specification3_spec__1_#t~ret11|) (not (= 0 ~methaneLevelCritical~0)))} is VALID [2020-07-10 14:05:32,303 INFO L280 TraceCheckUtils]: 0: Hoare triple {29985#true} havoc ~tmp~1;havoc ~tmp___0~0;havoc ~tmp___1~0; {29985#true} is VALID [2020-07-10 14:05:32,303 INFO L263 TraceCheckUtils]: 1: Hoare triple {29985#true} call #t~ret11 := isMethaneLevelCritical(); {29985#true} is VALID [2020-07-10 14:05:32,304 INFO L280 TraceCheckUtils]: 2: Hoare triple {29985#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {30199#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 14:05:32,305 INFO L280 TraceCheckUtils]: 3: Hoare triple {30199#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {30199#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 14:05:32,306 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {30199#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {29985#true} #554#return; {30197#(or (= 0 |__utac_acc__Specification3_spec__1_#t~ret11|) (not (= 0 ~methaneLevelCritical~0)))} is VALID [2020-07-10 14:05:32,307 INFO L280 TraceCheckUtils]: 5: Hoare triple {30197#(or (= 0 |__utac_acc__Specification3_spec__1_#t~ret11|) (not (= 0 ~methaneLevelCritical~0)))} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~1 := #t~ret11;havoc #t~ret11; {30198#(or (not (= 0 ~methaneLevelCritical~0)) (= 0 __utac_acc__Specification3_spec__1_~tmp~1))} is VALID [2020-07-10 14:05:32,309 INFO L280 TraceCheckUtils]: 6: Hoare triple {30198#(or (not (= 0 ~methaneLevelCritical~0)) (= 0 __utac_acc__Specification3_spec__1_~tmp~1))} assume 0 != ~tmp~1; {30125#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-10 14:05:32,310 INFO L280 TraceCheckUtils]: 7: Hoare triple {30125#(not (= 0 ~methaneLevelCritical~0))} assume true; {30125#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-10 14:05:32,311 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {30125#(not (= 0 ~methaneLevelCritical~0))} {29985#true} #522#return; {30125#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-10 14:05:32,311 INFO L280 TraceCheckUtils]: 0: Hoare triple {30083#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {29985#true} is VALID [2020-07-10 14:05:32,311 INFO L280 TraceCheckUtils]: 1: Hoare triple {29985#true} assume 0 != ~systemActive~0; {29985#true} is VALID [2020-07-10 14:05:32,313 INFO L263 TraceCheckUtils]: 2: Hoare triple {29985#true} call processEnvironment(); {30126#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:05:32,313 INFO L280 TraceCheckUtils]: 3: Hoare triple {30126#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {29985#true} is VALID [2020-07-10 14:05:32,313 INFO L280 TraceCheckUtils]: 4: Hoare triple {29985#true} assume !(0 != ~pumpRunning~0); {29985#true} is VALID [2020-07-10 14:05:32,316 INFO L263 TraceCheckUtils]: 5: Hoare triple {29985#true} call processEnvironment__wrappee__lowWaterSensor(); {30126#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:05:32,316 INFO L280 TraceCheckUtils]: 6: Hoare triple {30126#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {29985#true} is VALID [2020-07-10 14:05:32,316 INFO L280 TraceCheckUtils]: 7: Hoare triple {29985#true} assume !(0 != ~pumpRunning~0); {29985#true} is VALID [2020-07-10 14:05:32,317 INFO L263 TraceCheckUtils]: 8: Hoare triple {29985#true} call processEnvironment__wrappee__highWaterSensor(); {30126#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:05:32,318 INFO L280 TraceCheckUtils]: 9: Hoare triple {30126#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {29985#true} is VALID [2020-07-10 14:05:32,318 INFO L280 TraceCheckUtils]: 10: Hoare triple {29985#true} assume 0 == ~pumpRunning~0; {29985#true} is VALID [2020-07-10 14:05:32,318 INFO L263 TraceCheckUtils]: 11: Hoare triple {29985#true} call #t~ret54 := isHighWaterLevel(); {29985#true} is VALID [2020-07-10 14:05:32,319 INFO L280 TraceCheckUtils]: 12: Hoare triple {29985#true} havoc ~retValue_acc~12;havoc ~tmp~9;havoc ~tmp___0~2; {29985#true} is VALID [2020-07-10 14:05:32,319 INFO L263 TraceCheckUtils]: 13: Hoare triple {29985#true} call #t~ret74 := isHighWaterSensorDry(); {29985#true} is VALID [2020-07-10 14:05:32,319 INFO L280 TraceCheckUtils]: 14: Hoare triple {29985#true} havoc ~retValue_acc~2; {29985#true} is VALID [2020-07-10 14:05:32,319 INFO L280 TraceCheckUtils]: 15: Hoare triple {29985#true} assume !(~waterLevel~0 < 2);~retValue_acc~2 := 0;#res := ~retValue_acc~2; {29985#true} is VALID [2020-07-10 14:05:32,320 INFO L280 TraceCheckUtils]: 16: Hoare triple {29985#true} assume true; {29985#true} is VALID [2020-07-10 14:05:32,320 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {29985#true} {29985#true} #516#return; {29985#true} is VALID [2020-07-10 14:05:32,320 INFO L280 TraceCheckUtils]: 18: Hoare triple {29985#true} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~9 := #t~ret74;havoc #t~ret74; {29985#true} is VALID [2020-07-10 14:05:32,321 INFO L280 TraceCheckUtils]: 19: Hoare triple {29985#true} assume !(0 != ~tmp~9);~tmp___0~2 := 1; {29985#true} is VALID [2020-07-10 14:05:32,321 INFO L280 TraceCheckUtils]: 20: Hoare triple {29985#true} ~retValue_acc~12 := ~tmp___0~2;#res := ~retValue_acc~12; {29985#true} is VALID [2020-07-10 14:05:32,321 INFO L280 TraceCheckUtils]: 21: Hoare triple {29985#true} assume true; {29985#true} is VALID [2020-07-10 14:05:32,322 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {29985#true} {29985#true} #528#return; {29985#true} is VALID [2020-07-10 14:05:32,322 INFO L280 TraceCheckUtils]: 23: Hoare triple {29985#true} assume -2147483648 <= #t~ret54 && #t~ret54 <= 2147483647;~tmp~6 := #t~ret54;havoc #t~ret54; {29985#true} is VALID [2020-07-10 14:05:32,322 INFO L280 TraceCheckUtils]: 24: Hoare triple {29985#true} assume 0 != ~tmp~6; {29985#true} is VALID [2020-07-10 14:05:32,324 INFO L263 TraceCheckUtils]: 25: Hoare triple {29985#true} call activatePump(); {30126#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:05:32,324 INFO L280 TraceCheckUtils]: 26: Hoare triple {30126#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {29985#true} is VALID [2020-07-10 14:05:32,324 INFO L280 TraceCheckUtils]: 27: Hoare triple {29985#true} assume true; {29985#true} is VALID [2020-07-10 14:05:32,325 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {29985#true} {29985#true} #530#return; {29985#true} is VALID [2020-07-10 14:05:32,325 INFO L280 TraceCheckUtils]: 29: Hoare triple {29985#true} assume true; {29985#true} is VALID [2020-07-10 14:05:32,325 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {29985#true} {29985#true} #542#return; {29985#true} is VALID [2020-07-10 14:05:32,325 INFO L280 TraceCheckUtils]: 31: Hoare triple {29985#true} assume true; {29985#true} is VALID [2020-07-10 14:05:32,326 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {29985#true} {29985#true} #504#return; {29985#true} is VALID [2020-07-10 14:05:32,326 INFO L280 TraceCheckUtils]: 33: Hoare triple {29985#true} assume true; {29985#true} is VALID [2020-07-10 14:05:32,326 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {29985#true} {29985#true} #520#return; {29985#true} is VALID [2020-07-10 14:05:32,327 INFO L263 TraceCheckUtils]: 35: Hoare triple {29985#true} call __utac_acc__Specification3_spec__1(); {29985#true} is VALID [2020-07-10 14:05:32,327 INFO L280 TraceCheckUtils]: 36: Hoare triple {29985#true} havoc ~tmp~1;havoc ~tmp___0~0;havoc ~tmp___1~0; {29985#true} is VALID [2020-07-10 14:05:32,327 INFO L263 TraceCheckUtils]: 37: Hoare triple {29985#true} call #t~ret11 := isMethaneLevelCritical(); {29985#true} is VALID [2020-07-10 14:05:32,328 INFO L280 TraceCheckUtils]: 38: Hoare triple {29985#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {30199#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 14:05:32,329 INFO L280 TraceCheckUtils]: 39: Hoare triple {30199#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {30199#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 14:05:32,330 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {30199#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {29985#true} #554#return; {30197#(or (= 0 |__utac_acc__Specification3_spec__1_#t~ret11|) (not (= 0 ~methaneLevelCritical~0)))} is VALID [2020-07-10 14:05:32,331 INFO L280 TraceCheckUtils]: 41: Hoare triple {30197#(or (= 0 |__utac_acc__Specification3_spec__1_#t~ret11|) (not (= 0 ~methaneLevelCritical~0)))} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~1 := #t~ret11;havoc #t~ret11; {30198#(or (not (= 0 ~methaneLevelCritical~0)) (= 0 __utac_acc__Specification3_spec__1_~tmp~1))} is VALID [2020-07-10 14:05:32,331 INFO L280 TraceCheckUtils]: 42: Hoare triple {30198#(or (not (= 0 ~methaneLevelCritical~0)) (= 0 __utac_acc__Specification3_spec__1_~tmp~1))} assume 0 != ~tmp~1; {30125#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-10 14:05:32,332 INFO L280 TraceCheckUtils]: 43: Hoare triple {30125#(not (= 0 ~methaneLevelCritical~0))} assume true; {30125#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-10 14:05:32,333 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {30125#(not (= 0 ~methaneLevelCritical~0))} {29985#true} #522#return; {30125#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-10 14:05:32,333 INFO L280 TraceCheckUtils]: 45: Hoare triple {30125#(not (= 0 ~methaneLevelCritical~0))} assume true; {30125#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-10 14:05:32,334 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {30125#(not (= 0 ~methaneLevelCritical~0))} {29990#(= 0 ~methaneLevelCritical~0)} #512#return; {29986#false} is VALID [2020-07-10 14:05:32,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:05:32,339 INFO L280 TraceCheckUtils]: 0: Hoare triple {30082#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {29985#true} is VALID [2020-07-10 14:05:32,339 INFO L280 TraceCheckUtils]: 1: Hoare triple {29985#true} assume true; {29985#true} is VALID [2020-07-10 14:05:32,339 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {29985#true} {29986#false} #518#return; {29986#false} is VALID [2020-07-10 14:05:32,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:05:32,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:05:32,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:05:32,357 INFO L280 TraceCheckUtils]: 0: Hoare triple {29985#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {29985#true} is VALID [2020-07-10 14:05:32,358 INFO L280 TraceCheckUtils]: 1: Hoare triple {29985#true} assume true; {29985#true} is VALID [2020-07-10 14:05:32,358 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {29985#true} {29985#true} #548#return; {29985#true} is VALID [2020-07-10 14:05:32,359 INFO L280 TraceCheckUtils]: 0: Hoare triple {29985#true} havoc ~retValue_acc~10; {29985#true} is VALID [2020-07-10 14:05:32,359 INFO L263 TraceCheckUtils]: 1: Hoare triple {29985#true} call #t~ret57 := isMethaneLevelCritical(); {29985#true} is VALID [2020-07-10 14:05:32,359 INFO L280 TraceCheckUtils]: 2: Hoare triple {29985#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {29985#true} is VALID [2020-07-10 14:05:32,360 INFO L280 TraceCheckUtils]: 3: Hoare triple {29985#true} assume true; {29985#true} is VALID [2020-07-10 14:05:32,360 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {29985#true} {29985#true} #548#return; {29985#true} is VALID [2020-07-10 14:05:32,360 INFO L280 TraceCheckUtils]: 5: Hoare triple {29985#true} assume -2147483648 <= #t~ret57 && #t~ret57 <= 2147483647;~retValue_acc~10 := #t~ret57;havoc #t~ret57;#res := ~retValue_acc~10; {29985#true} is VALID [2020-07-10 14:05:32,361 INFO L280 TraceCheckUtils]: 6: Hoare triple {29985#true} assume true; {29985#true} is VALID [2020-07-10 14:05:32,361 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {29985#true} {29985#true} #498#return; {29985#true} is VALID [2020-07-10 14:05:32,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:05:32,365 INFO L280 TraceCheckUtils]: 0: Hoare triple {30126#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 0; {29985#true} is VALID [2020-07-10 14:05:32,365 INFO L280 TraceCheckUtils]: 1: Hoare triple {29985#true} assume true; {29985#true} is VALID [2020-07-10 14:05:32,366 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {29985#true} {29985#true} #500#return; {29985#true} is VALID [2020-07-10 14:05:32,366 INFO L280 TraceCheckUtils]: 0: Hoare triple {30126#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {29985#true} is VALID [2020-07-10 14:05:32,366 INFO L280 TraceCheckUtils]: 1: Hoare triple {29985#true} assume 0 != ~pumpRunning~0; {29985#true} is VALID [2020-07-10 14:05:32,367 INFO L263 TraceCheckUtils]: 2: Hoare triple {29985#true} call #t~ret56 := isMethaneAlarm(); {29985#true} is VALID [2020-07-10 14:05:32,367 INFO L280 TraceCheckUtils]: 3: Hoare triple {29985#true} havoc ~retValue_acc~10; {29985#true} is VALID [2020-07-10 14:05:32,368 INFO L263 TraceCheckUtils]: 4: Hoare triple {29985#true} call #t~ret57 := isMethaneLevelCritical(); {29985#true} is VALID [2020-07-10 14:05:32,368 INFO L280 TraceCheckUtils]: 5: Hoare triple {29985#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {29985#true} is VALID [2020-07-10 14:05:32,368 INFO L280 TraceCheckUtils]: 6: Hoare triple {29985#true} assume true; {29985#true} is VALID [2020-07-10 14:05:32,368 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {29985#true} {29985#true} #548#return; {29985#true} is VALID [2020-07-10 14:05:32,369 INFO L280 TraceCheckUtils]: 8: Hoare triple {29985#true} assume -2147483648 <= #t~ret57 && #t~ret57 <= 2147483647;~retValue_acc~10 := #t~ret57;havoc #t~ret57;#res := ~retValue_acc~10; {29985#true} is VALID [2020-07-10 14:05:32,369 INFO L280 TraceCheckUtils]: 9: Hoare triple {29985#true} assume true; {29985#true} is VALID [2020-07-10 14:05:32,369 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {29985#true} {29985#true} #498#return; {29985#true} is VALID [2020-07-10 14:05:32,370 INFO L280 TraceCheckUtils]: 11: Hoare triple {29985#true} assume -2147483648 <= #t~ret56 && #t~ret56 <= 2147483647;~tmp~8 := #t~ret56;havoc #t~ret56; {29985#true} is VALID [2020-07-10 14:05:32,370 INFO L280 TraceCheckUtils]: 12: Hoare triple {29985#true} assume 0 != ~tmp~8; {29985#true} is VALID [2020-07-10 14:05:32,371 INFO L263 TraceCheckUtils]: 13: Hoare triple {29985#true} call deactivatePump(); {30126#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:05:32,372 INFO L280 TraceCheckUtils]: 14: Hoare triple {30126#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 0; {29985#true} is VALID [2020-07-10 14:05:32,372 INFO L280 TraceCheckUtils]: 15: Hoare triple {29985#true} assume true; {29985#true} is VALID [2020-07-10 14:05:32,372 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {29985#true} {29985#true} #500#return; {29985#true} is VALID [2020-07-10 14:05:32,373 INFO L280 TraceCheckUtils]: 17: Hoare triple {29985#true} assume true; {29985#true} is VALID [2020-07-10 14:05:32,373 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {29985#true} {29986#false} #520#return; {29986#false} is VALID [2020-07-10 14:05:32,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:05:32,377 INFO L280 TraceCheckUtils]: 0: Hoare triple {29985#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {29985#true} is VALID [2020-07-10 14:05:32,378 INFO L280 TraceCheckUtils]: 1: Hoare triple {29985#true} assume true; {29985#true} is VALID [2020-07-10 14:05:32,378 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {29985#true} {29986#false} #554#return; {29986#false} is VALID [2020-07-10 14:05:32,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:05:32,382 INFO L280 TraceCheckUtils]: 0: Hoare triple {29985#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {29985#true} is VALID [2020-07-10 14:05:32,382 INFO L280 TraceCheckUtils]: 1: Hoare triple {29985#true} assume true; {29985#true} is VALID [2020-07-10 14:05:32,383 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {29985#true} {29986#false} #556#return; {29986#false} is VALID [2020-07-10 14:05:32,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:05:32,387 INFO L280 TraceCheckUtils]: 0: Hoare triple {29985#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {29985#true} is VALID [2020-07-10 14:05:32,387 INFO L280 TraceCheckUtils]: 1: Hoare triple {29985#true} assume true; {29985#true} is VALID [2020-07-10 14:05:32,387 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {29985#true} {29986#false} #558#return; {29986#false} is VALID [2020-07-10 14:05:32,396 INFO L263 TraceCheckUtils]: 0: Hoare triple {29985#true} call ULTIMATE.init(); {30081#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-10 14:05:32,405 INFO L280 TraceCheckUtils]: 1: Hoare triple {30081#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(30);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(9);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(21);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(30);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(9);call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(21);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(30);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(9);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(25);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(30);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(9);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(25);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);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {29990#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 14:05:32,407 INFO L280 TraceCheckUtils]: 2: Hoare triple {29990#(= 0 ~methaneLevelCritical~0)} assume true; {29990#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 14:05:32,408 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {29990#(= 0 ~methaneLevelCritical~0)} {29985#true} #562#return; {29990#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 14:05:32,409 INFO L263 TraceCheckUtils]: 4: Hoare triple {29990#(= 0 ~methaneLevelCritical~0)} call #t~ret76 := main(); {29990#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 14:05:32,410 INFO L280 TraceCheckUtils]: 5: Hoare triple {29990#(= 0 ~methaneLevelCritical~0)} havoc ~retValue_acc~4;havoc ~tmp~0; {29990#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 14:05:32,410 INFO L263 TraceCheckUtils]: 6: Hoare triple {29990#(= 0 ~methaneLevelCritical~0)} call select_helpers(); {29985#true} is VALID [2020-07-10 14:05:32,410 INFO L280 TraceCheckUtils]: 7: Hoare triple {29985#true} assume true; {29985#true} is VALID [2020-07-10 14:05:32,411 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {29985#true} {29990#(= 0 ~methaneLevelCritical~0)} #456#return; {29990#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 14:05:32,412 INFO L263 TraceCheckUtils]: 9: Hoare triple {29990#(= 0 ~methaneLevelCritical~0)} call select_features(); {29985#true} is VALID [2020-07-10 14:05:32,412 INFO L280 TraceCheckUtils]: 10: Hoare triple {29985#true} assume true; {29985#true} is VALID [2020-07-10 14:05:32,413 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {29985#true} {29990#(= 0 ~methaneLevelCritical~0)} #458#return; {29990#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 14:05:32,413 INFO L263 TraceCheckUtils]: 12: Hoare triple {29990#(= 0 ~methaneLevelCritical~0)} call #t~ret10 := valid_product(); {29985#true} is VALID [2020-07-10 14:05:32,414 INFO L280 TraceCheckUtils]: 13: Hoare triple {29985#true} havoc ~retValue_acc~6;~retValue_acc~6 := 1;#res := ~retValue_acc~6; {29985#true} is VALID [2020-07-10 14:05:32,414 INFO L280 TraceCheckUtils]: 14: Hoare triple {29985#true} assume true; {29985#true} is VALID [2020-07-10 14:05:32,415 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {29985#true} {29990#(= 0 ~methaneLevelCritical~0)} #460#return; {29990#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 14:05:32,416 INFO L280 TraceCheckUtils]: 16: Hoare triple {29990#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~tmp~0 := #t~ret10;havoc #t~ret10; {29990#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 14:05:32,417 INFO L280 TraceCheckUtils]: 17: Hoare triple {29990#(= 0 ~methaneLevelCritical~0)} assume 0 != ~tmp~0; {29990#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 14:05:32,418 INFO L263 TraceCheckUtils]: 18: Hoare triple {29990#(= 0 ~methaneLevelCritical~0)} call setup(); {29985#true} is VALID [2020-07-10 14:05:32,418 INFO L280 TraceCheckUtils]: 19: Hoare triple {29985#true} assume true; {29985#true} is VALID [2020-07-10 14:05:32,419 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {29985#true} {29990#(= 0 ~methaneLevelCritical~0)} #462#return; {29990#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 14:05:32,420 INFO L263 TraceCheckUtils]: 21: Hoare triple {29990#(= 0 ~methaneLevelCritical~0)} call runTest(); {29990#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 14:05:32,421 INFO L263 TraceCheckUtils]: 22: Hoare triple {29990#(= 0 ~methaneLevelCritical~0)} call test(); {29990#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 14:05:32,422 INFO L280 TraceCheckUtils]: 23: Hoare triple {29990#(= 0 ~methaneLevelCritical~0)} havoc ~splverifierCounter~0;havoc ~tmp~5;havoc ~tmp___0~1;havoc ~tmp___1~1;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {29990#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 14:05:32,423 INFO L280 TraceCheckUtils]: 24: Hoare triple {29990#(= 0 ~methaneLevelCritical~0)} assume !false; {29990#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 14:05:32,424 INFO L280 TraceCheckUtils]: 25: Hoare triple {29990#(= 0 ~methaneLevelCritical~0)} assume ~splverifierCounter~0 < 4; {29990#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 14:05:32,425 INFO L280 TraceCheckUtils]: 26: Hoare triple {29990#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet50 && #t~nondet50 <= 2147483647;~tmp~5 := #t~nondet50;havoc #t~nondet50; {29990#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 14:05:32,426 INFO L280 TraceCheckUtils]: 27: Hoare triple {29990#(= 0 ~methaneLevelCritical~0)} assume 0 != ~tmp~5; {29990#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 14:05:32,427 INFO L263 TraceCheckUtils]: 28: Hoare triple {29990#(= 0 ~methaneLevelCritical~0)} call waterRise(); {30082#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 14:05:32,427 INFO L280 TraceCheckUtils]: 29: Hoare triple {30082#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {29985#true} is VALID [2020-07-10 14:05:32,428 INFO L280 TraceCheckUtils]: 30: Hoare triple {29985#true} assume true; {29985#true} is VALID [2020-07-10 14:05:32,429 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {29985#true} {29990#(= 0 ~methaneLevelCritical~0)} #506#return; {29990#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 14:05:32,430 INFO L280 TraceCheckUtils]: 32: Hoare triple {29990#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet51 && #t~nondet51 <= 2147483647;~tmp___0~1 := #t~nondet51;havoc #t~nondet51; {29990#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 14:05:32,431 INFO L280 TraceCheckUtils]: 33: Hoare triple {29990#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~tmp___0~1); {29990#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 14:05:32,432 INFO L280 TraceCheckUtils]: 34: Hoare triple {29990#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet52 && #t~nondet52 <= 2147483647;~tmp___2~0 := #t~nondet52;havoc #t~nondet52; {29990#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 14:05:32,433 INFO L280 TraceCheckUtils]: 35: Hoare triple {29990#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet53 && #t~nondet53 <= 2147483647;~tmp___1~1 := #t~nondet53;havoc #t~nondet53; {29990#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 14:05:32,434 INFO L280 TraceCheckUtils]: 36: Hoare triple {29990#(= 0 ~methaneLevelCritical~0)} assume 0 != ~tmp___1~1; {29990#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 14:05:32,435 INFO L263 TraceCheckUtils]: 37: Hoare triple {29990#(= 0 ~methaneLevelCritical~0)} call timeShift(); {30083#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} is VALID [2020-07-10 14:05:32,435 INFO L280 TraceCheckUtils]: 38: Hoare triple {30083#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {29985#true} is VALID [2020-07-10 14:05:32,436 INFO L280 TraceCheckUtils]: 39: Hoare triple {29985#true} assume 0 != ~systemActive~0; {29985#true} is VALID [2020-07-10 14:05:32,437 INFO L263 TraceCheckUtils]: 40: Hoare triple {29985#true} call processEnvironment(); {30126#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:05:32,437 INFO L280 TraceCheckUtils]: 41: Hoare triple {30126#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {29985#true} is VALID [2020-07-10 14:05:32,437 INFO L280 TraceCheckUtils]: 42: Hoare triple {29985#true} assume !(0 != ~pumpRunning~0); {29985#true} is VALID [2020-07-10 14:05:32,439 INFO L263 TraceCheckUtils]: 43: Hoare triple {29985#true} call processEnvironment__wrappee__lowWaterSensor(); {30126#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:05:32,439 INFO L280 TraceCheckUtils]: 44: Hoare triple {30126#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {29985#true} is VALID [2020-07-10 14:05:32,439 INFO L280 TraceCheckUtils]: 45: Hoare triple {29985#true} assume !(0 != ~pumpRunning~0); {29985#true} is VALID [2020-07-10 14:05:32,440 INFO L263 TraceCheckUtils]: 46: Hoare triple {29985#true} call processEnvironment__wrappee__highWaterSensor(); {30126#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:05:32,441 INFO L280 TraceCheckUtils]: 47: Hoare triple {30126#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {29985#true} is VALID [2020-07-10 14:05:32,441 INFO L280 TraceCheckUtils]: 48: Hoare triple {29985#true} assume 0 == ~pumpRunning~0; {29985#true} is VALID [2020-07-10 14:05:32,441 INFO L263 TraceCheckUtils]: 49: Hoare triple {29985#true} call #t~ret54 := isHighWaterLevel(); {29985#true} is VALID [2020-07-10 14:05:32,442 INFO L280 TraceCheckUtils]: 50: Hoare triple {29985#true} havoc ~retValue_acc~12;havoc ~tmp~9;havoc ~tmp___0~2; {29985#true} is VALID [2020-07-10 14:05:32,442 INFO L263 TraceCheckUtils]: 51: Hoare triple {29985#true} call #t~ret74 := isHighWaterSensorDry(); {29985#true} is VALID [2020-07-10 14:05:32,442 INFO L280 TraceCheckUtils]: 52: Hoare triple {29985#true} havoc ~retValue_acc~2; {29985#true} is VALID [2020-07-10 14:05:32,442 INFO L280 TraceCheckUtils]: 53: Hoare triple {29985#true} assume !(~waterLevel~0 < 2);~retValue_acc~2 := 0;#res := ~retValue_acc~2; {29985#true} is VALID [2020-07-10 14:05:32,442 INFO L280 TraceCheckUtils]: 54: Hoare triple {29985#true} assume true; {29985#true} is VALID [2020-07-10 14:05:32,443 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {29985#true} {29985#true} #516#return; {29985#true} is VALID [2020-07-10 14:05:32,443 INFO L280 TraceCheckUtils]: 56: Hoare triple {29985#true} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~9 := #t~ret74;havoc #t~ret74; {29985#true} is VALID [2020-07-10 14:05:32,443 INFO L280 TraceCheckUtils]: 57: Hoare triple {29985#true} assume !(0 != ~tmp~9);~tmp___0~2 := 1; {29985#true} is VALID [2020-07-10 14:05:32,443 INFO L280 TraceCheckUtils]: 58: Hoare triple {29985#true} ~retValue_acc~12 := ~tmp___0~2;#res := ~retValue_acc~12; {29985#true} is VALID [2020-07-10 14:05:32,444 INFO L280 TraceCheckUtils]: 59: Hoare triple {29985#true} assume true; {29985#true} is VALID [2020-07-10 14:05:32,444 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {29985#true} {29985#true} #528#return; {29985#true} is VALID [2020-07-10 14:05:32,444 INFO L280 TraceCheckUtils]: 61: Hoare triple {29985#true} assume -2147483648 <= #t~ret54 && #t~ret54 <= 2147483647;~tmp~6 := #t~ret54;havoc #t~ret54; {29985#true} is VALID [2020-07-10 14:05:32,444 INFO L280 TraceCheckUtils]: 62: Hoare triple {29985#true} assume 0 != ~tmp~6; {29985#true} is VALID [2020-07-10 14:05:32,445 INFO L263 TraceCheckUtils]: 63: Hoare triple {29985#true} call activatePump(); {30126#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:05:32,445 INFO L280 TraceCheckUtils]: 64: Hoare triple {30126#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {29985#true} is VALID [2020-07-10 14:05:32,446 INFO L280 TraceCheckUtils]: 65: Hoare triple {29985#true} assume true; {29985#true} is VALID [2020-07-10 14:05:32,446 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {29985#true} {29985#true} #530#return; {29985#true} is VALID [2020-07-10 14:05:32,446 INFO L280 TraceCheckUtils]: 67: Hoare triple {29985#true} assume true; {29985#true} is VALID [2020-07-10 14:05:32,446 INFO L275 TraceCheckUtils]: 68: Hoare quadruple {29985#true} {29985#true} #542#return; {29985#true} is VALID [2020-07-10 14:05:32,446 INFO L280 TraceCheckUtils]: 69: Hoare triple {29985#true} assume true; {29985#true} is VALID [2020-07-10 14:05:32,447 INFO L275 TraceCheckUtils]: 70: Hoare quadruple {29985#true} {29985#true} #504#return; {29985#true} is VALID [2020-07-10 14:05:32,447 INFO L280 TraceCheckUtils]: 71: Hoare triple {29985#true} assume true; {29985#true} is VALID [2020-07-10 14:05:32,447 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {29985#true} {29985#true} #520#return; {29985#true} is VALID [2020-07-10 14:05:32,447 INFO L263 TraceCheckUtils]: 73: Hoare triple {29985#true} call __utac_acc__Specification3_spec__1(); {29985#true} is VALID [2020-07-10 14:05:32,447 INFO L280 TraceCheckUtils]: 74: Hoare triple {29985#true} havoc ~tmp~1;havoc ~tmp___0~0;havoc ~tmp___1~0; {29985#true} is VALID [2020-07-10 14:05:32,448 INFO L263 TraceCheckUtils]: 75: Hoare triple {29985#true} call #t~ret11 := isMethaneLevelCritical(); {29985#true} is VALID [2020-07-10 14:05:32,449 INFO L280 TraceCheckUtils]: 76: Hoare triple {29985#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {30199#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 14:05:32,449 INFO L280 TraceCheckUtils]: 77: Hoare triple {30199#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {30199#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 14:05:32,450 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {30199#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {29985#true} #554#return; {30197#(or (= 0 |__utac_acc__Specification3_spec__1_#t~ret11|) (not (= 0 ~methaneLevelCritical~0)))} is VALID [2020-07-10 14:05:32,451 INFO L280 TraceCheckUtils]: 79: Hoare triple {30197#(or (= 0 |__utac_acc__Specification3_spec__1_#t~ret11|) (not (= 0 ~methaneLevelCritical~0)))} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~1 := #t~ret11;havoc #t~ret11; {30198#(or (not (= 0 ~methaneLevelCritical~0)) (= 0 __utac_acc__Specification3_spec__1_~tmp~1))} is VALID [2020-07-10 14:05:32,452 INFO L280 TraceCheckUtils]: 80: Hoare triple {30198#(or (not (= 0 ~methaneLevelCritical~0)) (= 0 __utac_acc__Specification3_spec__1_~tmp~1))} assume 0 != ~tmp~1; {30125#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-10 14:05:32,453 INFO L280 TraceCheckUtils]: 81: Hoare triple {30125#(not (= 0 ~methaneLevelCritical~0))} assume true; {30125#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-10 14:05:32,454 INFO L275 TraceCheckUtils]: 82: Hoare quadruple {30125#(not (= 0 ~methaneLevelCritical~0))} {29985#true} #522#return; {30125#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-10 14:05:32,455 INFO L280 TraceCheckUtils]: 83: Hoare triple {30125#(not (= 0 ~methaneLevelCritical~0))} assume true; {30125#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-10 14:05:32,456 INFO L275 TraceCheckUtils]: 84: Hoare quadruple {30125#(not (= 0 ~methaneLevelCritical~0))} {29990#(= 0 ~methaneLevelCritical~0)} #512#return; {29986#false} is VALID [2020-07-10 14:05:32,456 INFO L280 TraceCheckUtils]: 85: Hoare triple {29986#false} assume !false; {29986#false} is VALID [2020-07-10 14:05:32,457 INFO L280 TraceCheckUtils]: 86: Hoare triple {29986#false} assume ~splverifierCounter~0 < 4; {29986#false} is VALID [2020-07-10 14:05:32,457 INFO L280 TraceCheckUtils]: 87: Hoare triple {29986#false} assume -2147483648 <= #t~nondet50 && #t~nondet50 <= 2147483647;~tmp~5 := #t~nondet50;havoc #t~nondet50; {29986#false} is VALID [2020-07-10 14:05:32,457 INFO L280 TraceCheckUtils]: 88: Hoare triple {29986#false} assume !(0 != ~tmp~5); {29986#false} is VALID [2020-07-10 14:05:32,458 INFO L280 TraceCheckUtils]: 89: Hoare triple {29986#false} assume -2147483648 <= #t~nondet51 && #t~nondet51 <= 2147483647;~tmp___0~1 := #t~nondet51;havoc #t~nondet51; {29986#false} is VALID [2020-07-10 14:05:32,458 INFO L280 TraceCheckUtils]: 90: Hoare triple {29986#false} assume !(0 != ~tmp___0~1); {29986#false} is VALID [2020-07-10 14:05:32,458 INFO L280 TraceCheckUtils]: 91: Hoare triple {29986#false} assume -2147483648 <= #t~nondet52 && #t~nondet52 <= 2147483647;~tmp___2~0 := #t~nondet52;havoc #t~nondet52; {29986#false} is VALID [2020-07-10 14:05:32,459 INFO L280 TraceCheckUtils]: 92: Hoare triple {29986#false} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet53 && #t~nondet53 <= 2147483647;~tmp___1~1 := #t~nondet53;havoc #t~nondet53; {29986#false} is VALID [2020-07-10 14:05:32,459 INFO L280 TraceCheckUtils]: 93: Hoare triple {29986#false} assume 0 != ~tmp___1~1; {29986#false} is VALID [2020-07-10 14:05:32,459 INFO L263 TraceCheckUtils]: 94: Hoare triple {29986#false} call timeShift(); {29986#false} is VALID [2020-07-10 14:05:32,460 INFO L280 TraceCheckUtils]: 95: Hoare triple {29986#false} assume 0 != ~pumpRunning~0; {29986#false} is VALID [2020-07-10 14:05:32,460 INFO L263 TraceCheckUtils]: 96: Hoare triple {29986#false} call lowerWaterLevel(); {30082#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 14:05:32,460 INFO L280 TraceCheckUtils]: 97: Hoare triple {30082#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {29985#true} is VALID [2020-07-10 14:05:32,461 INFO L280 TraceCheckUtils]: 98: Hoare triple {29985#true} assume true; {29985#true} is VALID [2020-07-10 14:05:32,461 INFO L275 TraceCheckUtils]: 99: Hoare quadruple {29985#true} {29986#false} #518#return; {29986#false} is VALID [2020-07-10 14:05:32,461 INFO L280 TraceCheckUtils]: 100: Hoare triple {29986#false} assume 0 != ~systemActive~0; {29986#false} is VALID [2020-07-10 14:05:32,461 INFO L263 TraceCheckUtils]: 101: Hoare triple {29986#false} call processEnvironment(); {30126#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:05:32,462 INFO L280 TraceCheckUtils]: 102: Hoare triple {30126#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {29985#true} is VALID [2020-07-10 14:05:32,462 INFO L280 TraceCheckUtils]: 103: Hoare triple {29985#true} assume 0 != ~pumpRunning~0; {29985#true} is VALID [2020-07-10 14:05:32,462 INFO L263 TraceCheckUtils]: 104: Hoare triple {29985#true} call #t~ret56 := isMethaneAlarm(); {29985#true} is VALID [2020-07-10 14:05:32,463 INFO L280 TraceCheckUtils]: 105: Hoare triple {29985#true} havoc ~retValue_acc~10; {29985#true} is VALID [2020-07-10 14:05:32,463 INFO L263 TraceCheckUtils]: 106: Hoare triple {29985#true} call #t~ret57 := isMethaneLevelCritical(); {29985#true} is VALID [2020-07-10 14:05:32,463 INFO L280 TraceCheckUtils]: 107: Hoare triple {29985#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {29985#true} is VALID [2020-07-10 14:05:32,464 INFO L280 TraceCheckUtils]: 108: Hoare triple {29985#true} assume true; {29985#true} is VALID [2020-07-10 14:05:32,464 INFO L275 TraceCheckUtils]: 109: Hoare quadruple {29985#true} {29985#true} #548#return; {29985#true} is VALID [2020-07-10 14:05:32,464 INFO L280 TraceCheckUtils]: 110: Hoare triple {29985#true} assume -2147483648 <= #t~ret57 && #t~ret57 <= 2147483647;~retValue_acc~10 := #t~ret57;havoc #t~ret57;#res := ~retValue_acc~10; {29985#true} is VALID [2020-07-10 14:05:32,465 INFO L280 TraceCheckUtils]: 111: Hoare triple {29985#true} assume true; {29985#true} is VALID [2020-07-10 14:05:32,465 INFO L275 TraceCheckUtils]: 112: Hoare quadruple {29985#true} {29985#true} #498#return; {29985#true} is VALID [2020-07-10 14:05:32,465 INFO L280 TraceCheckUtils]: 113: Hoare triple {29985#true} assume -2147483648 <= #t~ret56 && #t~ret56 <= 2147483647;~tmp~8 := #t~ret56;havoc #t~ret56; {29985#true} is VALID [2020-07-10 14:05:32,465 INFO L280 TraceCheckUtils]: 114: Hoare triple {29985#true} assume 0 != ~tmp~8; {29985#true} is VALID [2020-07-10 14:05:32,467 INFO L263 TraceCheckUtils]: 115: Hoare triple {29985#true} call deactivatePump(); {30126#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:05:32,467 INFO L280 TraceCheckUtils]: 116: Hoare triple {30126#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 0; {29985#true} is VALID [2020-07-10 14:05:32,467 INFO L280 TraceCheckUtils]: 117: Hoare triple {29985#true} assume true; {29985#true} is VALID [2020-07-10 14:05:32,468 INFO L275 TraceCheckUtils]: 118: Hoare quadruple {29985#true} {29985#true} #500#return; {29985#true} is VALID [2020-07-10 14:05:32,468 INFO L280 TraceCheckUtils]: 119: Hoare triple {29985#true} assume true; {29985#true} is VALID [2020-07-10 14:05:32,468 INFO L275 TraceCheckUtils]: 120: Hoare quadruple {29985#true} {29986#false} #520#return; {29986#false} is VALID [2020-07-10 14:05:32,468 INFO L263 TraceCheckUtils]: 121: Hoare triple {29986#false} call __utac_acc__Specification3_spec__1(); {29986#false} is VALID [2020-07-10 14:05:32,469 INFO L280 TraceCheckUtils]: 122: Hoare triple {29986#false} havoc ~tmp~1;havoc ~tmp___0~0;havoc ~tmp___1~0; {29986#false} is VALID [2020-07-10 14:05:32,469 INFO L263 TraceCheckUtils]: 123: Hoare triple {29986#false} call #t~ret11 := isMethaneLevelCritical(); {29985#true} is VALID [2020-07-10 14:05:32,469 INFO L280 TraceCheckUtils]: 124: Hoare triple {29985#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {29985#true} is VALID [2020-07-10 14:05:32,470 INFO L280 TraceCheckUtils]: 125: Hoare triple {29985#true} assume true; {29985#true} is VALID [2020-07-10 14:05:32,470 INFO L275 TraceCheckUtils]: 126: Hoare quadruple {29985#true} {29986#false} #554#return; {29986#false} is VALID [2020-07-10 14:05:32,470 INFO L280 TraceCheckUtils]: 127: Hoare triple {29986#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~1 := #t~ret11;havoc #t~ret11; {29986#false} is VALID [2020-07-10 14:05:32,471 INFO L280 TraceCheckUtils]: 128: Hoare triple {29986#false} assume !(0 != ~tmp~1); {29986#false} is VALID [2020-07-10 14:05:32,471 INFO L263 TraceCheckUtils]: 129: Hoare triple {29986#false} call #t~ret12 := getWaterLevel(); {29985#true} is VALID [2020-07-10 14:05:32,471 INFO L280 TraceCheckUtils]: 130: Hoare triple {29985#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {29985#true} is VALID [2020-07-10 14:05:32,471 INFO L280 TraceCheckUtils]: 131: Hoare triple {29985#true} assume true; {29985#true} is VALID [2020-07-10 14:05:32,472 INFO L275 TraceCheckUtils]: 132: Hoare quadruple {29985#true} {29986#false} #556#return; {29986#false} is VALID [2020-07-10 14:05:32,472 INFO L280 TraceCheckUtils]: 133: Hoare triple {29986#false} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647;~tmp___0~0 := #t~ret12;havoc #t~ret12; {29986#false} is VALID [2020-07-10 14:05:32,472 INFO L280 TraceCheckUtils]: 134: Hoare triple {29986#false} assume 2 == ~tmp___0~0; {29986#false} is VALID [2020-07-10 14:05:32,473 INFO L263 TraceCheckUtils]: 135: Hoare triple {29986#false} call #t~ret13 := isPumpRunning(); {29985#true} is VALID [2020-07-10 14:05:32,473 INFO L280 TraceCheckUtils]: 136: Hoare triple {29985#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {29985#true} is VALID [2020-07-10 14:05:32,473 INFO L280 TraceCheckUtils]: 137: Hoare triple {29985#true} assume true; {29985#true} is VALID [2020-07-10 14:05:32,474 INFO L275 TraceCheckUtils]: 138: Hoare quadruple {29985#true} {29986#false} #558#return; {29986#false} is VALID [2020-07-10 14:05:32,474 INFO L280 TraceCheckUtils]: 139: Hoare triple {29986#false} assume -2147483648 <= #t~ret13 && #t~ret13 <= 2147483647;~tmp___1~0 := #t~ret13;havoc #t~ret13; {29986#false} is VALID [2020-07-10 14:05:32,474 INFO L280 TraceCheckUtils]: 140: Hoare triple {29986#false} assume !(0 != ~tmp___1~0); {29986#false} is VALID [2020-07-10 14:05:32,475 INFO L263 TraceCheckUtils]: 141: Hoare triple {29986#false} call __automaton_fail(); {29986#false} is VALID [2020-07-10 14:05:32,475 INFO L280 TraceCheckUtils]: 142: Hoare triple {29986#false} assume !false; {29986#false} is VALID [2020-07-10 14:05:32,519 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 18 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2020-07-10 14:05:32,520 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [167250421] [2020-07-10 14:05:32,520 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [401660498] [2020-07-10 14:05:32,520 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 14:05:32,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:05:32,802 INFO L264 TraceCheckSpWp]: Trace formula consists of 878 conjuncts, 22 conjunts are in the unsatisfiable core [2020-07-10 14:05:32,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:05:32,889 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-10 14:05:33,547 INFO L263 TraceCheckUtils]: 0: Hoare triple {29985#true} call ULTIMATE.init(); {29985#true} is VALID [2020-07-10 14:05:33,554 INFO L280 TraceCheckUtils]: 1: Hoare triple {29985#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(30);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(9);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(21);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(30);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(9);call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(21);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(30);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(9);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(25);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(30);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(9);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(25);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);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {30220#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:05:33,555 INFO L280 TraceCheckUtils]: 2: Hoare triple {30220#(<= ~waterLevel~0 1)} assume true; {30220#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:05:33,556 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {30220#(<= ~waterLevel~0 1)} {29985#true} #562#return; {30220#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:05:33,557 INFO L263 TraceCheckUtils]: 4: Hoare triple {30220#(<= ~waterLevel~0 1)} call #t~ret76 := main(); {30220#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:05:33,557 INFO L280 TraceCheckUtils]: 5: Hoare triple {30220#(<= ~waterLevel~0 1)} havoc ~retValue_acc~4;havoc ~tmp~0; {30220#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:05:33,558 INFO L263 TraceCheckUtils]: 6: Hoare triple {30220#(<= ~waterLevel~0 1)} call select_helpers(); {30220#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:05:33,559 INFO L280 TraceCheckUtils]: 7: Hoare triple {30220#(<= ~waterLevel~0 1)} assume true; {30220#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:05:33,560 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {30220#(<= ~waterLevel~0 1)} {30220#(<= ~waterLevel~0 1)} #456#return; {30220#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:05:33,560 INFO L263 TraceCheckUtils]: 9: Hoare triple {30220#(<= ~waterLevel~0 1)} call select_features(); {30220#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:05:33,561 INFO L280 TraceCheckUtils]: 10: Hoare triple {30220#(<= ~waterLevel~0 1)} assume true; {30220#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:05:33,562 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {30220#(<= ~waterLevel~0 1)} {30220#(<= ~waterLevel~0 1)} #458#return; {30220#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:05:33,563 INFO L263 TraceCheckUtils]: 12: Hoare triple {30220#(<= ~waterLevel~0 1)} call #t~ret10 := valid_product(); {30220#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:05:33,564 INFO L280 TraceCheckUtils]: 13: Hoare triple {30220#(<= ~waterLevel~0 1)} havoc ~retValue_acc~6;~retValue_acc~6 := 1;#res := ~retValue_acc~6; {30220#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:05:33,565 INFO L280 TraceCheckUtils]: 14: Hoare triple {30220#(<= ~waterLevel~0 1)} assume true; {30220#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:05:33,566 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {30220#(<= ~waterLevel~0 1)} {30220#(<= ~waterLevel~0 1)} #460#return; {30220#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:05:33,566 INFO L280 TraceCheckUtils]: 16: Hoare triple {30220#(<= ~waterLevel~0 1)} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~tmp~0 := #t~ret10;havoc #t~ret10; {30220#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:05:33,567 INFO L280 TraceCheckUtils]: 17: Hoare triple {30220#(<= ~waterLevel~0 1)} assume 0 != ~tmp~0; {30220#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:05:33,568 INFO L263 TraceCheckUtils]: 18: Hoare triple {30220#(<= ~waterLevel~0 1)} call setup(); {30220#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:05:33,569 INFO L280 TraceCheckUtils]: 19: Hoare triple {30220#(<= ~waterLevel~0 1)} assume true; {30220#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:05:33,570 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {30220#(<= ~waterLevel~0 1)} {30220#(<= ~waterLevel~0 1)} #462#return; {30220#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:05:33,571 INFO L263 TraceCheckUtils]: 21: Hoare triple {30220#(<= ~waterLevel~0 1)} call runTest(); {30220#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:05:33,571 INFO L263 TraceCheckUtils]: 22: Hoare triple {30220#(<= ~waterLevel~0 1)} call test(); {30220#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:05:33,572 INFO L280 TraceCheckUtils]: 23: Hoare triple {30220#(<= ~waterLevel~0 1)} havoc ~splverifierCounter~0;havoc ~tmp~5;havoc ~tmp___0~1;havoc ~tmp___1~1;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {30220#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:05:33,573 INFO L280 TraceCheckUtils]: 24: Hoare triple {30220#(<= ~waterLevel~0 1)} assume !false; {30220#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:05:33,574 INFO L280 TraceCheckUtils]: 25: Hoare triple {30220#(<= ~waterLevel~0 1)} assume ~splverifierCounter~0 < 4; {30220#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:05:33,574 INFO L280 TraceCheckUtils]: 26: Hoare triple {30220#(<= ~waterLevel~0 1)} assume -2147483648 <= #t~nondet50 && #t~nondet50 <= 2147483647;~tmp~5 := #t~nondet50;havoc #t~nondet50; {30220#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:05:33,575 INFO L280 TraceCheckUtils]: 27: Hoare triple {30220#(<= ~waterLevel~0 1)} assume 0 != ~tmp~5; {30220#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:05:33,576 INFO L263 TraceCheckUtils]: 28: Hoare triple {30220#(<= ~waterLevel~0 1)} call waterRise(); {30302#(<= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 14:05:33,577 INFO L280 TraceCheckUtils]: 29: Hoare triple {30302#(<= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {30306#(<= ~waterLevel~0 (+ |old(~waterLevel~0)| 1))} is VALID [2020-07-10 14:05:33,578 INFO L280 TraceCheckUtils]: 30: Hoare triple {30306#(<= ~waterLevel~0 (+ |old(~waterLevel~0)| 1))} assume true; {30306#(<= ~waterLevel~0 (+ |old(~waterLevel~0)| 1))} is VALID [2020-07-10 14:05:33,579 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {30306#(<= ~waterLevel~0 (+ |old(~waterLevel~0)| 1))} {30220#(<= ~waterLevel~0 1)} #506#return; {30313#(<= ~waterLevel~0 2)} is VALID [2020-07-10 14:05:33,579 INFO L280 TraceCheckUtils]: 32: Hoare triple {30313#(<= ~waterLevel~0 2)} assume -2147483648 <= #t~nondet51 && #t~nondet51 <= 2147483647;~tmp___0~1 := #t~nondet51;havoc #t~nondet51; {30313#(<= ~waterLevel~0 2)} is VALID [2020-07-10 14:05:33,580 INFO L280 TraceCheckUtils]: 33: Hoare triple {30313#(<= ~waterLevel~0 2)} assume !(0 != ~tmp___0~1); {30313#(<= ~waterLevel~0 2)} is VALID [2020-07-10 14:05:33,581 INFO L280 TraceCheckUtils]: 34: Hoare triple {30313#(<= ~waterLevel~0 2)} assume -2147483648 <= #t~nondet52 && #t~nondet52 <= 2147483647;~tmp___2~0 := #t~nondet52;havoc #t~nondet52; {30313#(<= ~waterLevel~0 2)} is VALID [2020-07-10 14:05:33,581 INFO L280 TraceCheckUtils]: 35: Hoare triple {30313#(<= ~waterLevel~0 2)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet53 && #t~nondet53 <= 2147483647;~tmp___1~1 := #t~nondet53;havoc #t~nondet53; {30313#(<= ~waterLevel~0 2)} is VALID [2020-07-10 14:05:33,582 INFO L280 TraceCheckUtils]: 36: Hoare triple {30313#(<= ~waterLevel~0 2)} assume 0 != ~tmp___1~1; {30313#(<= ~waterLevel~0 2)} is VALID [2020-07-10 14:05:33,583 INFO L263 TraceCheckUtils]: 37: Hoare triple {30313#(<= ~waterLevel~0 2)} call timeShift(); {30302#(<= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 14:05:33,583 INFO L280 TraceCheckUtils]: 38: Hoare triple {30302#(<= ~waterLevel~0 |old(~waterLevel~0)|)} assume !(0 != ~pumpRunning~0); {30302#(<= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 14:05:33,584 INFO L280 TraceCheckUtils]: 39: Hoare triple {30302#(<= ~waterLevel~0 |old(~waterLevel~0)|)} assume 0 != ~systemActive~0; {30302#(<= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 14:05:33,584 INFO L263 TraceCheckUtils]: 40: Hoare triple {30302#(<= ~waterLevel~0 |old(~waterLevel~0)|)} call processEnvironment(); {29985#true} is VALID [2020-07-10 14:05:33,584 INFO L280 TraceCheckUtils]: 41: Hoare triple {29985#true} havoc ~tmp~8; {29985#true} is VALID [2020-07-10 14:05:33,585 INFO L280 TraceCheckUtils]: 42: Hoare triple {29985#true} assume !(0 != ~pumpRunning~0); {29985#true} is VALID [2020-07-10 14:05:33,585 INFO L263 TraceCheckUtils]: 43: Hoare triple {29985#true} call processEnvironment__wrappee__lowWaterSensor(); {29985#true} is VALID [2020-07-10 14:05:33,585 INFO L280 TraceCheckUtils]: 44: Hoare triple {29985#true} havoc ~tmp~7; {29985#true} is VALID [2020-07-10 14:05:33,585 INFO L280 TraceCheckUtils]: 45: Hoare triple {29985#true} assume !(0 != ~pumpRunning~0); {29985#true} is VALID [2020-07-10 14:05:33,585 INFO L263 TraceCheckUtils]: 46: Hoare triple {29985#true} call processEnvironment__wrappee__highWaterSensor(); {29985#true} is VALID [2020-07-10 14:05:33,585 INFO L280 TraceCheckUtils]: 47: Hoare triple {29985#true} havoc ~tmp~6; {29985#true} is VALID [2020-07-10 14:05:33,586 INFO L280 TraceCheckUtils]: 48: Hoare triple {29985#true} assume 0 == ~pumpRunning~0; {29985#true} is VALID [2020-07-10 14:05:33,586 INFO L263 TraceCheckUtils]: 49: Hoare triple {29985#true} call #t~ret54 := isHighWaterLevel(); {29985#true} is VALID [2020-07-10 14:05:33,586 INFO L280 TraceCheckUtils]: 50: Hoare triple {29985#true} havoc ~retValue_acc~12;havoc ~tmp~9;havoc ~tmp___0~2; {29985#true} is VALID [2020-07-10 14:05:33,586 INFO L263 TraceCheckUtils]: 51: Hoare triple {29985#true} call #t~ret74 := isHighWaterSensorDry(); {29985#true} is VALID [2020-07-10 14:05:33,586 INFO L280 TraceCheckUtils]: 52: Hoare triple {29985#true} havoc ~retValue_acc~2; {29985#true} is VALID [2020-07-10 14:05:33,587 INFO L280 TraceCheckUtils]: 53: Hoare triple {29985#true} assume !(~waterLevel~0 < 2);~retValue_acc~2 := 0;#res := ~retValue_acc~2; {29985#true} is VALID [2020-07-10 14:05:33,587 INFO L280 TraceCheckUtils]: 54: Hoare triple {29985#true} assume true; {29985#true} is VALID [2020-07-10 14:05:33,587 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {29985#true} {29985#true} #516#return; {29985#true} is VALID [2020-07-10 14:05:33,587 INFO L280 TraceCheckUtils]: 56: Hoare triple {29985#true} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~9 := #t~ret74;havoc #t~ret74; {29985#true} is VALID [2020-07-10 14:05:33,587 INFO L280 TraceCheckUtils]: 57: Hoare triple {29985#true} assume !(0 != ~tmp~9);~tmp___0~2 := 1; {29985#true} is VALID [2020-07-10 14:05:33,588 INFO L280 TraceCheckUtils]: 58: Hoare triple {29985#true} ~retValue_acc~12 := ~tmp___0~2;#res := ~retValue_acc~12; {29985#true} is VALID [2020-07-10 14:05:33,588 INFO L280 TraceCheckUtils]: 59: Hoare triple {29985#true} assume true; {29985#true} is VALID [2020-07-10 14:05:33,588 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {29985#true} {29985#true} #528#return; {29985#true} is VALID [2020-07-10 14:05:33,588 INFO L280 TraceCheckUtils]: 61: Hoare triple {29985#true} assume -2147483648 <= #t~ret54 && #t~ret54 <= 2147483647;~tmp~6 := #t~ret54;havoc #t~ret54; {29985#true} is VALID [2020-07-10 14:05:33,588 INFO L280 TraceCheckUtils]: 62: Hoare triple {29985#true} assume 0 != ~tmp~6; {29985#true} is VALID [2020-07-10 14:05:33,589 INFO L263 TraceCheckUtils]: 63: Hoare triple {29985#true} call activatePump(); {29985#true} is VALID [2020-07-10 14:05:33,589 INFO L280 TraceCheckUtils]: 64: Hoare triple {29985#true} ~pumpRunning~0 := 1; {29985#true} is VALID [2020-07-10 14:05:33,589 INFO L280 TraceCheckUtils]: 65: Hoare triple {29985#true} assume true; {29985#true} is VALID [2020-07-10 14:05:33,589 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {29985#true} {29985#true} #530#return; {29985#true} is VALID [2020-07-10 14:05:33,589 INFO L280 TraceCheckUtils]: 67: Hoare triple {29985#true} assume true; {29985#true} is VALID [2020-07-10 14:05:33,590 INFO L275 TraceCheckUtils]: 68: Hoare quadruple {29985#true} {29985#true} #542#return; {29985#true} is VALID [2020-07-10 14:05:33,590 INFO L280 TraceCheckUtils]: 69: Hoare triple {29985#true} assume true; {29985#true} is VALID [2020-07-10 14:05:33,590 INFO L275 TraceCheckUtils]: 70: Hoare quadruple {29985#true} {29985#true} #504#return; {29985#true} is VALID [2020-07-10 14:05:33,590 INFO L280 TraceCheckUtils]: 71: Hoare triple {29985#true} assume true; {29985#true} is VALID [2020-07-10 14:05:33,591 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {29985#true} {30302#(<= ~waterLevel~0 |old(~waterLevel~0)|)} #520#return; {30302#(<= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 14:05:33,591 INFO L263 TraceCheckUtils]: 73: Hoare triple {30302#(<= ~waterLevel~0 |old(~waterLevel~0)|)} call __utac_acc__Specification3_spec__1(); {29985#true} is VALID [2020-07-10 14:05:33,591 INFO L280 TraceCheckUtils]: 74: Hoare triple {29985#true} havoc ~tmp~1;havoc ~tmp___0~0;havoc ~tmp___1~0; {29985#true} is VALID [2020-07-10 14:05:33,592 INFO L263 TraceCheckUtils]: 75: Hoare triple {29985#true} call #t~ret11 := isMethaneLevelCritical(); {29985#true} is VALID [2020-07-10 14:05:33,592 INFO L280 TraceCheckUtils]: 76: Hoare triple {29985#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {29985#true} is VALID [2020-07-10 14:05:33,592 INFO L280 TraceCheckUtils]: 77: Hoare triple {29985#true} assume true; {29985#true} is VALID [2020-07-10 14:05:33,592 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {29985#true} {29985#true} #554#return; {29985#true} is VALID [2020-07-10 14:05:33,592 INFO L280 TraceCheckUtils]: 79: Hoare triple {29985#true} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~1 := #t~ret11;havoc #t~ret11; {29985#true} is VALID [2020-07-10 14:05:33,593 INFO L280 TraceCheckUtils]: 80: Hoare triple {29985#true} assume 0 != ~tmp~1; {29985#true} is VALID [2020-07-10 14:05:33,593 INFO L280 TraceCheckUtils]: 81: Hoare triple {29985#true} assume true; {29985#true} is VALID [2020-07-10 14:05:33,594 INFO L275 TraceCheckUtils]: 82: Hoare quadruple {29985#true} {30302#(<= ~waterLevel~0 |old(~waterLevel~0)|)} #522#return; {30302#(<= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 14:05:33,594 INFO L280 TraceCheckUtils]: 83: Hoare triple {30302#(<= ~waterLevel~0 |old(~waterLevel~0)|)} assume true; {30302#(<= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 14:05:33,595 INFO L275 TraceCheckUtils]: 84: Hoare quadruple {30302#(<= ~waterLevel~0 |old(~waterLevel~0)|)} {30313#(<= ~waterLevel~0 2)} #512#return; {30313#(<= ~waterLevel~0 2)} is VALID [2020-07-10 14:05:33,596 INFO L280 TraceCheckUtils]: 85: Hoare triple {30313#(<= ~waterLevel~0 2)} assume !false; {30313#(<= ~waterLevel~0 2)} is VALID [2020-07-10 14:05:33,597 INFO L280 TraceCheckUtils]: 86: Hoare triple {30313#(<= ~waterLevel~0 2)} assume ~splverifierCounter~0 < 4; {30313#(<= ~waterLevel~0 2)} is VALID [2020-07-10 14:05:33,597 INFO L280 TraceCheckUtils]: 87: Hoare triple {30313#(<= ~waterLevel~0 2)} assume -2147483648 <= #t~nondet50 && #t~nondet50 <= 2147483647;~tmp~5 := #t~nondet50;havoc #t~nondet50; {30313#(<= ~waterLevel~0 2)} is VALID [2020-07-10 14:05:33,598 INFO L280 TraceCheckUtils]: 88: Hoare triple {30313#(<= ~waterLevel~0 2)} assume !(0 != ~tmp~5); {30313#(<= ~waterLevel~0 2)} is VALID [2020-07-10 14:05:33,599 INFO L280 TraceCheckUtils]: 89: Hoare triple {30313#(<= ~waterLevel~0 2)} assume -2147483648 <= #t~nondet51 && #t~nondet51 <= 2147483647;~tmp___0~1 := #t~nondet51;havoc #t~nondet51; {30313#(<= ~waterLevel~0 2)} is VALID [2020-07-10 14:05:33,599 INFO L280 TraceCheckUtils]: 90: Hoare triple {30313#(<= ~waterLevel~0 2)} assume !(0 != ~tmp___0~1); {30313#(<= ~waterLevel~0 2)} is VALID [2020-07-10 14:05:33,600 INFO L280 TraceCheckUtils]: 91: Hoare triple {30313#(<= ~waterLevel~0 2)} assume -2147483648 <= #t~nondet52 && #t~nondet52 <= 2147483647;~tmp___2~0 := #t~nondet52;havoc #t~nondet52; {30313#(<= ~waterLevel~0 2)} is VALID [2020-07-10 14:05:33,601 INFO L280 TraceCheckUtils]: 92: Hoare triple {30313#(<= ~waterLevel~0 2)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet53 && #t~nondet53 <= 2147483647;~tmp___1~1 := #t~nondet53;havoc #t~nondet53; {30313#(<= ~waterLevel~0 2)} is VALID [2020-07-10 14:05:33,602 INFO L280 TraceCheckUtils]: 93: Hoare triple {30313#(<= ~waterLevel~0 2)} assume 0 != ~tmp___1~1; {30313#(<= ~waterLevel~0 2)} is VALID [2020-07-10 14:05:33,602 INFO L263 TraceCheckUtils]: 94: Hoare triple {30313#(<= ~waterLevel~0 2)} call timeShift(); {30313#(<= ~waterLevel~0 2)} is VALID [2020-07-10 14:05:33,603 INFO L280 TraceCheckUtils]: 95: Hoare triple {30313#(<= ~waterLevel~0 2)} assume 0 != ~pumpRunning~0; {30313#(<= ~waterLevel~0 2)} is VALID [2020-07-10 14:05:33,604 INFO L263 TraceCheckUtils]: 96: Hoare triple {30313#(<= ~waterLevel~0 2)} call lowerWaterLevel(); {30302#(<= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 14:05:33,605 INFO L280 TraceCheckUtils]: 97: Hoare triple {30302#(<= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {30512#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} is VALID [2020-07-10 14:05:33,606 INFO L280 TraceCheckUtils]: 98: Hoare triple {30512#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} assume true; {30512#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} is VALID [2020-07-10 14:05:33,607 INFO L275 TraceCheckUtils]: 99: Hoare quadruple {30512#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} {30313#(<= ~waterLevel~0 2)} #518#return; {30220#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:05:33,608 INFO L280 TraceCheckUtils]: 100: Hoare triple {30220#(<= ~waterLevel~0 1)} assume 0 != ~systemActive~0; {30220#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:05:33,609 INFO L263 TraceCheckUtils]: 101: Hoare triple {30220#(<= ~waterLevel~0 1)} call processEnvironment(); {30220#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:05:33,609 INFO L280 TraceCheckUtils]: 102: Hoare triple {30220#(<= ~waterLevel~0 1)} havoc ~tmp~8; {30220#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:05:33,610 INFO L280 TraceCheckUtils]: 103: Hoare triple {30220#(<= ~waterLevel~0 1)} assume 0 != ~pumpRunning~0; {30220#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:05:33,611 INFO L263 TraceCheckUtils]: 104: Hoare triple {30220#(<= ~waterLevel~0 1)} call #t~ret56 := isMethaneAlarm(); {30220#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:05:33,611 INFO L280 TraceCheckUtils]: 105: Hoare triple {30220#(<= ~waterLevel~0 1)} havoc ~retValue_acc~10; {30220#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:05:33,612 INFO L263 TraceCheckUtils]: 106: Hoare triple {30220#(<= ~waterLevel~0 1)} call #t~ret57 := isMethaneLevelCritical(); {30220#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:05:33,613 INFO L280 TraceCheckUtils]: 107: Hoare triple {30220#(<= ~waterLevel~0 1)} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {30220#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:05:33,614 INFO L280 TraceCheckUtils]: 108: Hoare triple {30220#(<= ~waterLevel~0 1)} assume true; {30220#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:05:33,615 INFO L275 TraceCheckUtils]: 109: Hoare quadruple {30220#(<= ~waterLevel~0 1)} {30220#(<= ~waterLevel~0 1)} #548#return; {30220#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:05:33,615 INFO L280 TraceCheckUtils]: 110: Hoare triple {30220#(<= ~waterLevel~0 1)} assume -2147483648 <= #t~ret57 && #t~ret57 <= 2147483647;~retValue_acc~10 := #t~ret57;havoc #t~ret57;#res := ~retValue_acc~10; {30220#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:05:33,616 INFO L280 TraceCheckUtils]: 111: Hoare triple {30220#(<= ~waterLevel~0 1)} assume true; {30220#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:05:33,617 INFO L275 TraceCheckUtils]: 112: Hoare quadruple {30220#(<= ~waterLevel~0 1)} {30220#(<= ~waterLevel~0 1)} #498#return; {30220#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:05:33,617 INFO L280 TraceCheckUtils]: 113: Hoare triple {30220#(<= ~waterLevel~0 1)} assume -2147483648 <= #t~ret56 && #t~ret56 <= 2147483647;~tmp~8 := #t~ret56;havoc #t~ret56; {30220#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:05:33,618 INFO L280 TraceCheckUtils]: 114: Hoare triple {30220#(<= ~waterLevel~0 1)} assume 0 != ~tmp~8; {30220#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:05:33,619 INFO L263 TraceCheckUtils]: 115: Hoare triple {30220#(<= ~waterLevel~0 1)} call deactivatePump(); {30220#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:05:33,619 INFO L280 TraceCheckUtils]: 116: Hoare triple {30220#(<= ~waterLevel~0 1)} ~pumpRunning~0 := 0; {30220#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:05:33,620 INFO L280 TraceCheckUtils]: 117: Hoare triple {30220#(<= ~waterLevel~0 1)} assume true; {30220#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:05:33,620 INFO L275 TraceCheckUtils]: 118: Hoare quadruple {30220#(<= ~waterLevel~0 1)} {30220#(<= ~waterLevel~0 1)} #500#return; {30220#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:05:33,621 INFO L280 TraceCheckUtils]: 119: Hoare triple {30220#(<= ~waterLevel~0 1)} assume true; {30220#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:05:33,622 INFO L275 TraceCheckUtils]: 120: Hoare quadruple {30220#(<= ~waterLevel~0 1)} {30220#(<= ~waterLevel~0 1)} #520#return; {30220#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:05:33,622 INFO L263 TraceCheckUtils]: 121: Hoare triple {30220#(<= ~waterLevel~0 1)} call __utac_acc__Specification3_spec__1(); {30220#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:05:33,623 INFO L280 TraceCheckUtils]: 122: Hoare triple {30220#(<= ~waterLevel~0 1)} havoc ~tmp~1;havoc ~tmp___0~0;havoc ~tmp___1~0; {30220#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:05:33,624 INFO L263 TraceCheckUtils]: 123: Hoare triple {30220#(<= ~waterLevel~0 1)} call #t~ret11 := isMethaneLevelCritical(); {30220#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:05:33,624 INFO L280 TraceCheckUtils]: 124: Hoare triple {30220#(<= ~waterLevel~0 1)} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {30220#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:05:33,625 INFO L280 TraceCheckUtils]: 125: Hoare triple {30220#(<= ~waterLevel~0 1)} assume true; {30220#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:05:33,626 INFO L275 TraceCheckUtils]: 126: Hoare quadruple {30220#(<= ~waterLevel~0 1)} {30220#(<= ~waterLevel~0 1)} #554#return; {30220#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:05:33,626 INFO L280 TraceCheckUtils]: 127: Hoare triple {30220#(<= ~waterLevel~0 1)} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~1 := #t~ret11;havoc #t~ret11; {30220#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:05:33,627 INFO L280 TraceCheckUtils]: 128: Hoare triple {30220#(<= ~waterLevel~0 1)} assume !(0 != ~tmp~1); {30220#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:05:33,628 INFO L263 TraceCheckUtils]: 129: Hoare triple {30220#(<= ~waterLevel~0 1)} call #t~ret12 := getWaterLevel(); {30220#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:05:33,628 INFO L280 TraceCheckUtils]: 130: Hoare triple {30220#(<= ~waterLevel~0 1)} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {30612#(and (<= ~waterLevel~0 1) (<= |getWaterLevel_#res| ~waterLevel~0))} is VALID [2020-07-10 14:05:33,629 INFO L280 TraceCheckUtils]: 131: Hoare triple {30612#(and (<= ~waterLevel~0 1) (<= |getWaterLevel_#res| ~waterLevel~0))} assume true; {30612#(and (<= ~waterLevel~0 1) (<= |getWaterLevel_#res| ~waterLevel~0))} is VALID [2020-07-10 14:05:33,630 INFO L275 TraceCheckUtils]: 132: Hoare quadruple {30612#(and (<= ~waterLevel~0 1) (<= |getWaterLevel_#res| ~waterLevel~0))} {30220#(<= ~waterLevel~0 1)} #556#return; {30619#(<= |__utac_acc__Specification3_spec__1_#t~ret12| 1)} is VALID [2020-07-10 14:05:33,631 INFO L280 TraceCheckUtils]: 133: Hoare triple {30619#(<= |__utac_acc__Specification3_spec__1_#t~ret12| 1)} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647;~tmp___0~0 := #t~ret12;havoc #t~ret12; {30623#(<= __utac_acc__Specification3_spec__1_~tmp___0~0 1)} is VALID [2020-07-10 14:05:33,632 INFO L280 TraceCheckUtils]: 134: Hoare triple {30623#(<= __utac_acc__Specification3_spec__1_~tmp___0~0 1)} assume 2 == ~tmp___0~0; {29986#false} is VALID [2020-07-10 14:05:33,632 INFO L263 TraceCheckUtils]: 135: Hoare triple {29986#false} call #t~ret13 := isPumpRunning(); {29986#false} is VALID [2020-07-10 14:05:33,632 INFO L280 TraceCheckUtils]: 136: Hoare triple {29986#false} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {29986#false} is VALID [2020-07-10 14:05:33,632 INFO L280 TraceCheckUtils]: 137: Hoare triple {29986#false} assume true; {29986#false} is VALID [2020-07-10 14:05:33,633 INFO L275 TraceCheckUtils]: 138: Hoare quadruple {29986#false} {29986#false} #558#return; {29986#false} is VALID [2020-07-10 14:05:33,633 INFO L280 TraceCheckUtils]: 139: Hoare triple {29986#false} assume -2147483648 <= #t~ret13 && #t~ret13 <= 2147483647;~tmp___1~0 := #t~ret13;havoc #t~ret13; {29986#false} is VALID [2020-07-10 14:05:33,633 INFO L280 TraceCheckUtils]: 140: Hoare triple {29986#false} assume !(0 != ~tmp___1~0); {29986#false} is VALID [2020-07-10 14:05:33,633 INFO L263 TraceCheckUtils]: 141: Hoare triple {29986#false} call __automaton_fail(); {29986#false} is VALID [2020-07-10 14:05:33,633 INFO L280 TraceCheckUtils]: 142: Hoare triple {29986#false} assume !false; {29986#false} is VALID [2020-07-10 14:05:33,679 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 14 proven. 8 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2020-07-10 14:05:33,680 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-07-10 14:05:33,680 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 10] total 19 [2020-07-10 14:05:33,681 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [818825824] [2020-07-10 14:05:33,682 INFO L78 Accepts]: Start accepts. Automaton has 19 states. Word has length 143 [2020-07-10 14:05:33,684 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:05:33,684 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 19 states. [2020-07-10 14:05:34,018 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 243 edges. 243 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:05:34,018 INFO L459 AbstractCegarLoop]: Interpolant automaton has 19 states [2020-07-10 14:05:34,018 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:05:34,019 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2020-07-10 14:05:34,019 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=54, Invalid=288, Unknown=0, NotChecked=0, Total=342 [2020-07-10 14:05:34,019 INFO L87 Difference]: Start difference. First operand 879 states and 1014 transitions. Second operand 19 states. [2020-07-10 14:05:35,421 WARN L193 SmtUtils]: Spent 250.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-10 14:05:40,520 WARN L193 SmtUtils]: Spent 248.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-10 14:05:41,589 WARN L193 SmtUtils]: Spent 247.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-10 14:05:43,036 WARN L193 SmtUtils]: Spent 251.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-10 14:05:55,784 WARN L193 SmtUtils]: Spent 285.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-10 14:05:57,589 WARN L193 SmtUtils]: Spent 542.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 190 [2020-07-10 14:05:58,577 WARN L193 SmtUtils]: Spent 489.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 190 [2020-07-10 14:05:58,991 WARN L193 SmtUtils]: Spent 240.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 14:05:59,661 WARN L193 SmtUtils]: Spent 252.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-10 14:06:00,449 WARN L193 SmtUtils]: Spent 244.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-10 14:06:01,269 WARN L193 SmtUtils]: Spent 497.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 190 [2020-07-10 14:06:02,030 WARN L193 SmtUtils]: Spent 497.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 190 [2020-07-10 14:06:02,971 WARN L193 SmtUtils]: Spent 526.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 192 [2020-07-10 14:06:03,307 WARN L193 SmtUtils]: Spent 257.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 14:06:04,194 WARN L193 SmtUtils]: Spent 497.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 192 [2020-07-10 14:06:04,831 WARN L193 SmtUtils]: Spent 251.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 14:06:06,021 WARN L193 SmtUtils]: Spent 252.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 14:06:06,891 WARN L193 SmtUtils]: Spent 240.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 14:06:55,377 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:06:55,377 INFO L93 Difference]: Finished difference Result 3316 states and 4571 transitions. [2020-07-10 14:06:55,377 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2020-07-10 14:06:55,378 INFO L78 Accepts]: Start accepts. Automaton has 19 states. Word has length 143 [2020-07-10 14:06:55,378 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:06:55,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 19 states. [2020-07-10 14:06:55,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 47 states and 1153 transitions. [2020-07-10 14:06:55,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 19 states. [2020-07-10 14:06:55,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 47 states and 1153 transitions. [2020-07-10 14:06:55,405 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 47 states and 1153 transitions. [2020-07-10 14:06:59,443 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 1153 edges. 1153 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:06:59,444 INFO L225 Difference]: With dead ends: 3316 [2020-07-10 14:06:59,445 INFO L226 Difference]: Without dead ends: 0 [2020-07-10 14:06:59,455 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 259 GetRequests, 198 SyntacticMatches, 0 SemanticMatches, 61 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1119 ImplicationChecksByTransitivity, 8.6s TimeCoverageRelationStatistics Valid=790, Invalid=3116, Unknown=0, NotChecked=0, Total=3906 [2020-07-10 14:06:59,455 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-07-10 14:06:59,455 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-07-10 14:06:59,455 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:06:59,456 INFO L82 GeneralOperation]: Start isEquivalent. First operand 0 states. Second operand 0 states. [2020-07-10 14:06:59,456 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-10 14:06:59,456 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-10 14:06:59,456 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:06:59,456 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-10 14:06:59,456 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-10 14:06:59,456 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:06:59,457 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:06:59,457 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-10 14:06:59,457 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-10 14:06:59,457 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:06:59,457 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-10 14:06:59,457 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-10 14:06:59,458 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:06:59,458 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:06:59,458 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:06:59,458 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:06:59,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-07-10 14:06:59,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-07-10 14:06:59,459 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 143 [2020-07-10 14:06:59,459 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:06:59,459 INFO L479 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-07-10 14:06:59,459 INFO L480 AbstractCegarLoop]: Interpolant automaton has 19 states. [2020-07-10 14:06:59,459 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-10 14:06:59,460 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:06:59,674 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10,3 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-10 14:06:59,677 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-07-10 14:07:02,919 WARN L193 SmtUtils]: Spent 785.00 ms on a formula simplification. DAG size of input: 330 DAG size of output: 278 [2020-07-10 14:07:04,111 WARN L193 SmtUtils]: Spent 278.00 ms on a formula simplification. DAG size of input: 292 DAG size of output: 254 [2020-07-10 14:07:05,885 WARN L193 SmtUtils]: Spent 261.00 ms on a formula simplification. DAG size of input: 292 DAG size of output: 254 [2020-07-10 14:07:10,604 WARN L193 SmtUtils]: Spent 365.00 ms on a formula simplification. DAG size of input: 330 DAG size of output: 278 [2020-07-10 14:07:12,175 WARN L193 SmtUtils]: Spent 361.00 ms on a formula simplification. DAG size of input: 330 DAG size of output: 278 [2020-07-10 14:07:16,235 WARN L193 SmtUtils]: Spent 1.25 s on a formula simplification. DAG size of input: 184 DAG size of output: 22 [2020-07-10 14:07:16,582 WARN L193 SmtUtils]: Spent 186.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 1 [2020-07-10 14:07:18,302 WARN L193 SmtUtils]: Spent 1.33 s on a formula simplification. DAG size of input: 184 DAG size of output: 24 [2020-07-10 14:07:18,529 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 24 [2020-07-10 14:07:18,877 WARN L193 SmtUtils]: Spent 180.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 1 [2020-07-10 14:07:19,513 WARN L193 SmtUtils]: Spent 512.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 21 [2020-07-10 14:07:19,852 WARN L193 SmtUtils]: Spent 200.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 1 [2020-07-10 14:07:21,346 WARN L193 SmtUtils]: Spent 1.24 s on a formula simplification. DAG size of input: 184 DAG size of output: 22 [2020-07-10 14:07:21,599 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 26 [2020-07-10 14:07:22,352 WARN L193 SmtUtils]: Spent 648.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 30 [2020-07-10 14:07:22,586 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 26 [2020-07-10 14:07:23,297 WARN L193 SmtUtils]: Spent 698.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 28 [2020-07-10 14:07:24,568 WARN L193 SmtUtils]: Spent 749.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 30 [2020-07-10 14:07:25,151 WARN L193 SmtUtils]: Spent 488.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 21 [2020-07-10 14:07:25,412 WARN L193 SmtUtils]: Spent 193.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 1 [2020-07-10 14:07:25,977 WARN L193 SmtUtils]: Spent 550.00 ms on a formula simplification. DAG size of input: 201 DAG size of output: 29 [2020-07-10 14:07:28,330 WARN L193 SmtUtils]: Spent 1.53 s on a formula simplification. DAG size of input: 207 DAG size of output: 38 [2020-07-10 14:07:28,911 WARN L193 SmtUtils]: Spent 564.00 ms on a formula simplification. DAG size of input: 201 DAG size of output: 29 [2020-07-10 14:07:31,298 WARN L193 SmtUtils]: Spent 1.51 s on a formula simplification. DAG size of input: 203 DAG size of output: 19 [2020-07-10 14:07:31,532 WARN L193 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-10 14:07:31,713 WARN L193 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 22 [2020-07-10 14:07:32,292 WARN L193 SmtUtils]: Spent 463.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 21 [2020-07-10 14:07:34,931 WARN L193 SmtUtils]: Spent 1.77 s on a formula simplification. DAG size of input: 210 DAG size of output: 34 [2020-07-10 14:07:35,414 WARN L193 SmtUtils]: Spent 211.00 ms on a formula simplification. DAG size of input: 182 DAG size of output: 1 [2020-07-10 14:07:35,666 WARN L193 SmtUtils]: Spent 191.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 1 [2020-07-10 14:07:38,010 WARN L193 SmtUtils]: Spent 1.48 s on a formula simplification. DAG size of input: 202 DAG size of output: 20 [2020-07-10 14:07:38,539 WARN L193 SmtUtils]: Spent 196.00 ms on a formula simplification. DAG size of input: 182 DAG size of output: 1 [2020-07-10 14:07:39,570 WARN L193 SmtUtils]: Spent 921.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 15 [2020-07-10 14:07:40,145 WARN L193 SmtUtils]: Spent 475.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 21 [2020-07-10 14:07:40,745 WARN L193 SmtUtils]: Spent 475.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 21 [2020-07-10 14:07:42,699 WARN L193 SmtUtils]: Spent 1.36 s on a formula simplification. DAG size of input: 187 DAG size of output: 27 [2020-07-10 14:07:43,269 WARN L193 SmtUtils]: Spent 475.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 21 [2020-07-10 14:07:43,975 WARN L193 SmtUtils]: Spent 691.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 28 [2020-07-10 14:07:44,221 WARN L193 SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 1 [2020-07-10 14:07:44,432 WARN L193 SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 24 [2020-07-10 14:07:45,828 WARN L193 SmtUtils]: Spent 1.18 s on a formula simplification. DAG size of input: 184 DAG size of output: 22 [2020-07-10 14:07:46,041 WARN L193 SmtUtils]: Spent 189.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 24 [2020-07-10 14:07:47,314 WARN L193 SmtUtils]: Spent 1.12 s on a formula simplification. DAG size of input: 175 DAG size of output: 33 [2020-07-10 14:07:48,105 WARN L193 SmtUtils]: Spent 639.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 14 [2020-07-10 14:07:49,410 WARN L193 SmtUtils]: Spent 1.14 s on a formula simplification. DAG size of input: 178 DAG size of output: 25 [2020-07-10 14:07:49,656 WARN L193 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 1 [2020-07-10 14:07:50,788 WARN L193 SmtUtils]: Spent 964.00 ms on a formula simplification. DAG size of input: 179 DAG size of output: 21 [2020-07-10 14:07:51,038 WARN L193 SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 1 [2020-07-10 14:07:51,249 WARN L193 SmtUtils]: Spent 200.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 24 [2020-07-10 14:07:51,848 WARN L193 SmtUtils]: Spent 483.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 21 [2020-07-10 14:07:52,165 WARN L193 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 1 [2020-07-10 14:07:52,369 WARN L193 SmtUtils]: Spent 194.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 24 [2020-07-10 14:07:53,071 WARN L193 SmtUtils]: Spent 685.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 28 [2020-07-10 14:07:53,278 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 24 [2020-07-10 14:07:54,422 WARN L193 SmtUtils]: Spent 974.00 ms on a formula simplification. DAG size of input: 179 DAG size of output: 21 [2020-07-10 14:07:54,947 WARN L193 SmtUtils]: Spent 200.00 ms on a formula simplification. DAG size of input: 182 DAG size of output: 1 [2020-07-10 14:07:57,902 WARN L193 SmtUtils]: Spent 2.18 s on a formula simplification. DAG size of input: 215 DAG size of output: 51 [2020-07-10 14:07:58,460 WARN L193 SmtUtils]: Spent 390.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 13 [2020-07-10 14:07:58,991 WARN L193 SmtUtils]: Spent 197.00 ms on a formula simplification. DAG size of input: 182 DAG size of output: 1 [2020-07-10 14:07:59,241 WARN L193 SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 1 [2020-07-10 14:08:00,393 WARN L193 SmtUtils]: Spent 988.00 ms on a formula simplification. DAG size of input: 179 DAG size of output: 21 [2020-07-10 14:08:00,399 INFO L268 CegarLoopResult]: For program point L415(lines 415 419) no Hoare annotation was computed. [2020-07-10 14:08:00,399 INFO L268 CegarLoopResult]: For program point L415-1(lines 415 419) no Hoare annotation was computed. [2020-07-10 14:08:00,399 INFO L268 CegarLoopResult]: For program point L410(line 410) no Hoare annotation was computed. [2020-07-10 14:08:00,399 INFO L268 CegarLoopResult]: For program point L409-2(lines 409 430) no Hoare annotation was computed. [2020-07-10 14:08:00,399 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeFINAL(lines 384 439) no Hoare annotation was computed. [2020-07-10 14:08:00,400 INFO L268 CegarLoopResult]: For program point L431(lines 408 432) no Hoare annotation was computed. [2020-07-10 14:08:00,400 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeEXIT(lines 384 439) no Hoare annotation was computed. [2020-07-10 14:08:00,400 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeENTRY(lines 384 439) no Hoare annotation was computed. [2020-07-10 14:08:00,400 INFO L268 CegarLoopResult]: For program point L472(lines 472 476) no Hoare annotation was computed. [2020-07-10 14:08:00,400 INFO L268 CegarLoopResult]: For program point L472-1(lines 472 476) no Hoare annotation was computed. [2020-07-10 14:08:00,400 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetFINAL(lines 440 499) no Hoare annotation was computed. [2020-07-10 14:08:00,400 INFO L268 CegarLoopResult]: For program point L467(line 467) no Hoare annotation was computed. [2020-07-10 14:08:00,400 INFO L268 CegarLoopResult]: For program point L466-2(lines 466 491) no Hoare annotation was computed. [2020-07-10 14:08:00,401 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetENTRY(lines 440 499) no Hoare annotation was computed. [2020-07-10 14:08:00,401 INFO L268 CegarLoopResult]: For program point L492(lines 465 493) no Hoare annotation was computed. [2020-07-10 14:08:00,401 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetEXIT(lines 440 499) no Hoare annotation was computed. [2020-07-10 14:08:00,401 INFO L268 CegarLoopResult]: For program point L485(line 485) no Hoare annotation was computed. [2020-07-10 14:08:00,401 INFO L268 CegarLoopResult]: For program point L485-1(line 485) no Hoare annotation was computed. [2020-07-10 14:08:00,402 INFO L271 CegarLoopResult]: At program point select_helpersFINAL(lines 315 321) the Hoare annotation is: true [2020-07-10 14:08:00,402 INFO L268 CegarLoopResult]: For program point select_helpersEXIT(lines 315 321) no Hoare annotation was computed. [2020-07-10 14:08:00,402 INFO L268 CegarLoopResult]: For program point valid_productEXIT(lines 322 330) no Hoare annotation was computed. [2020-07-10 14:08:00,402 INFO L271 CegarLoopResult]: At program point valid_productENTRY(lines 322 330) the Hoare annotation is: true [2020-07-10 14:08:00,402 INFO L268 CegarLoopResult]: For program point valid_productFINAL(lines 322 330) no Hoare annotation was computed. [2020-07-10 14:08:00,403 INFO L264 CegarLoopResult]: At program point mainENTRY(lines 229 251) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-10 14:08:00,403 INFO L268 CegarLoopResult]: For program point mainEXIT(lines 229 251) no Hoare annotation was computed. [2020-07-10 14:08:00,403 INFO L264 CegarLoopResult]: At program point L241(line 241) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (and (= 1 main_~tmp~0) (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-10 14:08:00,403 INFO L264 CegarLoopResult]: At program point L241-1(line 241) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (and (= 1 main_~tmp~0) (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-10 14:08:00,403 INFO L268 CegarLoopResult]: For program point L239(lines 239 246) no Hoare annotation was computed. [2020-07-10 14:08:00,403 INFO L268 CegarLoopResult]: For program point L239-1(lines 239 246) no Hoare annotation was computed. [2020-07-10 14:08:00,403 INFO L268 CegarLoopResult]: For program point L237(line 237) no Hoare annotation was computed. [2020-07-10 14:08:00,403 INFO L268 CegarLoopResult]: For program point mainFINAL(lines 229 251) no Hoare annotation was computed. [2020-07-10 14:08:00,404 INFO L264 CegarLoopResult]: At program point L236(line 236) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-10 14:08:00,404 INFO L264 CegarLoopResult]: At program point L235(line 235) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-10 14:08:00,404 INFO L264 CegarLoopResult]: At program point L235-1(line 235) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-10 14:08:00,404 INFO L268 CegarLoopResult]: For program point L193(line 193) no Hoare annotation was computed. [2020-07-10 14:08:00,404 INFO L268 CegarLoopResult]: For program point L192(line 192) no Hoare annotation was computed. [2020-07-10 14:08:00,404 INFO L268 CegarLoopResult]: For program point Specification2EXIT(lines 184 207) no Hoare annotation was computed. [2020-07-10 14:08:00,404 INFO L268 CegarLoopResult]: For program point L191(line 191) no Hoare annotation was computed. [2020-07-10 14:08:00,404 INFO L268 CegarLoopResult]: For program point L190(line 190) no Hoare annotation was computed. [2020-07-10 14:08:00,405 INFO L268 CegarLoopResult]: For program point L189(line 189) no Hoare annotation was computed. [2020-07-10 14:08:00,405 INFO L268 CegarLoopResult]: For program point Specification2ENTRY(lines 184 207) no Hoare annotation was computed. [2020-07-10 14:08:00,405 INFO L268 CegarLoopResult]: For program point Specification2FINAL(lines 184 207) no Hoare annotation was computed. [2020-07-10 14:08:00,405 INFO L268 CegarLoopResult]: For program point L202(line 202) no Hoare annotation was computed. [2020-07-10 14:08:00,405 INFO L268 CegarLoopResult]: For program point L201(line 201) no Hoare annotation was computed. [2020-07-10 14:08:00,405 INFO L268 CegarLoopResult]: For program point L200(line 200) no Hoare annotation was computed. [2020-07-10 14:08:00,405 INFO L268 CegarLoopResult]: For program point L199(line 199) no Hoare annotation was computed. [2020-07-10 14:08:00,405 INFO L268 CegarLoopResult]: For program point L198(line 198) no Hoare annotation was computed. [2020-07-10 14:08:00,405 INFO L268 CegarLoopResult]: For program point L197(line 197) no Hoare annotation was computed. [2020-07-10 14:08:00,405 INFO L268 CegarLoopResult]: For program point L196(line 196) no Hoare annotation was computed. [2020-07-10 14:08:00,406 INFO L268 CegarLoopResult]: For program point L195(line 195) no Hoare annotation was computed. [2020-07-10 14:08:00,406 INFO L268 CegarLoopResult]: For program point L194(line 194) no Hoare annotation was computed. [2020-07-10 14:08:00,406 INFO L268 CegarLoopResult]: For program point isPumpRunningEXIT(lines 907 915) no Hoare annotation was computed. [2020-07-10 14:08:00,406 INFO L271 CegarLoopResult]: At program point isPumpRunningENTRY(lines 907 915) the Hoare annotation is: true [2020-07-10 14:08:00,406 INFO L268 CegarLoopResult]: For program point isPumpRunningFINAL(lines 907 915) no Hoare annotation was computed. [2020-07-10 14:08:00,406 INFO L268 CegarLoopResult]: For program point L978-1(line 978) no Hoare annotation was computed. [2020-07-10 14:08:00,406 INFO L271 CegarLoopResult]: At program point isLowWaterLevelENTRY(lines 971 989) the Hoare annotation is: true [2020-07-10 14:08:00,406 INFO L268 CegarLoopResult]: For program point isLowWaterLevelEXIT(lines 971 989) no Hoare annotation was computed. [2020-07-10 14:08:00,406 INFO L268 CegarLoopResult]: For program point L980(lines 980 984) no Hoare annotation was computed. [2020-07-10 14:08:00,407 INFO L271 CegarLoopResult]: At program point L978(line 978) the Hoare annotation is: true [2020-07-10 14:08:00,407 INFO L268 CegarLoopResult]: For program point L980-2(lines 980 984) no Hoare annotation was computed. [2020-07-10 14:08:00,407 INFO L268 CegarLoopResult]: For program point isLowWaterLevelFINAL(lines 971 989) no Hoare annotation was computed. [2020-07-10 14:08:00,407 INFO L268 CegarLoopResult]: For program point L923(lines 923 931) no Hoare annotation was computed. [2020-07-10 14:08:00,407 INFO L268 CegarLoopResult]: For program point L923-2(lines 923 931) no Hoare annotation was computed. [2020-07-10 14:08:00,407 INFO L268 CegarLoopResult]: For program point L946(line 946) no Hoare annotation was computed. [2020-07-10 14:08:00,407 INFO L268 CegarLoopResult]: For program point L946-1(line 946) no Hoare annotation was computed. [2020-07-10 14:08:00,407 INFO L268 CegarLoopResult]: For program point printPumpFINAL(lines 916 951) no Hoare annotation was computed. [2020-07-10 14:08:00,407 INFO L268 CegarLoopResult]: For program point L935(lines 935 943) no Hoare annotation was computed. [2020-07-10 14:08:00,408 INFO L268 CegarLoopResult]: For program point printPumpENTRY(lines 916 951) no Hoare annotation was computed. [2020-07-10 14:08:00,408 INFO L268 CegarLoopResult]: For program point L935-2(lines 935 943) no Hoare annotation was computed. [2020-07-10 14:08:00,408 INFO L268 CegarLoopResult]: For program point printPumpEXIT(lines 916 951) no Hoare annotation was computed. [2020-07-10 14:08:00,408 INFO L268 CegarLoopResult]: For program point select_featuresEXIT(lines 308 314) no Hoare annotation was computed. [2020-07-10 14:08:00,408 INFO L271 CegarLoopResult]: At program point select_featuresFINAL(lines 308 314) the Hoare annotation is: true [2020-07-10 14:08:00,408 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setENTRY(lines 338 383) no Hoare annotation was computed. [2020-07-10 14:08:00,408 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setEXIT(lines 338 383) no Hoare annotation was computed. [2020-07-10 14:08:00,408 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setFINAL(lines 338 383) no Hoare annotation was computed. [2020-07-10 14:08:00,408 INFO L268 CegarLoopResult]: For program point L671(lines 671 678) no Hoare annotation was computed. [2020-07-10 14:08:00,408 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeFINAL(lines 651 696) no Hoare annotation was computed. [2020-07-10 14:08:00,409 INFO L268 CegarLoopResult]: For program point L665(lines 665 685) no Hoare annotation was computed. [2020-07-10 14:08:00,409 INFO L268 CegarLoopResult]: For program point L665-1(lines 665 685) no Hoare annotation was computed. [2020-07-10 14:08:00,409 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeENTRY(lines 651 696) no Hoare annotation was computed. [2020-07-10 14:08:00,409 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeEXIT(lines 651 696) no Hoare annotation was computed. [2020-07-10 14:08:00,409 INFO L264 CegarLoopResult]: At program point runTestENTRY(lines 216 225) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-10 14:08:00,409 INFO L268 CegarLoopResult]: For program point runTestEXIT(lines 216 225) no Hoare annotation was computed. [2020-07-10 14:08:00,409 INFO L268 CegarLoopResult]: For program point runTestFINAL(lines 216 225) no Hoare annotation was computed. [2020-07-10 14:08:00,409 INFO L271 CegarLoopResult]: At program point isMethaneAlarmENTRY(lines 896 906) the Hoare annotation is: true [2020-07-10 14:08:00,409 INFO L268 CegarLoopResult]: For program point isMethaneAlarmEXIT(lines 896 906) no Hoare annotation was computed. [2020-07-10 14:08:00,409 INFO L268 CegarLoopResult]: For program point isMethaneAlarmFINAL(lines 896 906) no Hoare annotation was computed. [2020-07-10 14:08:00,409 INFO L271 CegarLoopResult]: At program point L901(line 901) the Hoare annotation is: true [2020-07-10 14:08:00,410 INFO L268 CegarLoopResult]: For program point L901-1(line 901) no Hoare annotation was computed. [2020-07-10 14:08:00,410 INFO L264 CegarLoopResult]: At program point deactivatePumpENTRY(lines 888 895) the Hoare annotation is: (or (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (<= 1 |old(~pumpRunning~0)|)) (not (<= ~waterLevel~0 1)) (not (= 1 ~systemActive~0))) [2020-07-10 14:08:00,410 INFO L268 CegarLoopResult]: For program point deactivatePumpEXIT(lines 888 895) no Hoare annotation was computed. [2020-07-10 14:08:00,410 INFO L268 CegarLoopResult]: For program point deactivatePumpFINAL(lines 888 895) no Hoare annotation was computed. [2020-07-10 14:08:00,410 INFO L268 CegarLoopResult]: For program point isHighWaterSensorDryEXIT(lines 127 140) no Hoare annotation was computed. [2020-07-10 14:08:00,410 INFO L268 CegarLoopResult]: For program point L131(lines 131 137) no Hoare annotation was computed. [2020-07-10 14:08:00,410 INFO L271 CegarLoopResult]: At program point isHighWaterSensorDryENTRY(lines 127 140) the Hoare annotation is: true [2020-07-10 14:08:00,410 INFO L268 CegarLoopResult]: For program point isHighWaterSensorDryFINAL(lines 127 140) no Hoare annotation was computed. [2020-07-10 14:08:00,410 INFO L264 CegarLoopResult]: At program point L865(line 865) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0)))) (and (or (not (<= ~waterLevel~0 2)) (not (= 0 |old(~pumpRunning~0)|)) .cse0) (or (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (<= 1 |old(~pumpRunning~0)|)) (not (<= ~waterLevel~0 1)) .cse0))) [2020-07-10 14:08:00,410 INFO L268 CegarLoopResult]: For program point L863(lines 863 871) no Hoare annotation was computed. [2020-07-10 14:08:00,411 INFO L264 CegarLoopResult]: At program point L861(line 861) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0)))) (and (or (not (<= ~waterLevel~0 2)) (not (= 0 |old(~pumpRunning~0)|)) .cse0) (or (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (<= 1 |old(~pumpRunning~0)|)) (not (<= ~waterLevel~0 1)) .cse0))) [2020-07-10 14:08:00,411 INFO L268 CegarLoopResult]: For program point L861-1(line 861) no Hoare annotation was computed. [2020-07-10 14:08:00,411 INFO L268 CegarLoopResult]: For program point L859(lines 859 876) no Hoare annotation was computed. [2020-07-10 14:08:00,411 INFO L268 CegarLoopResult]: For program point processEnvironmentEXIT(lines 855 879) no Hoare annotation was computed. [2020-07-10 14:08:00,411 INFO L264 CegarLoopResult]: At program point processEnvironmentENTRY(lines 855 879) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0)))) (and (or (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (<= 1 |old(~pumpRunning~0)|)) (not (<= ~waterLevel~0 1)) .cse0) (or (not (<= ~waterLevel~0 2)) (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) .cse0))) [2020-07-10 14:08:00,411 INFO L264 CegarLoopResult]: At program point L874(line 874) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 |old(~pumpRunning~0)|)) (not (<= ~waterLevel~0 1)) .cse0) (or (not (<= ~waterLevel~0 2)) (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) .cse0))) [2020-07-10 14:08:00,411 INFO L268 CegarLoopResult]: For program point L874-1(lines 855 879) no Hoare annotation was computed. [2020-07-10 14:08:00,412 INFO L264 CegarLoopResult]: At program point L869(line 869) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0)))) (and (or (not (<= ~waterLevel~0 2)) (not (= 0 |old(~pumpRunning~0)|)) .cse0) (or (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (<= 1 |old(~pumpRunning~0)|)) (not (<= ~waterLevel~0 1)) .cse0))) [2020-07-10 14:08:00,412 INFO L268 CegarLoopResult]: For program point processEnvironment__wrappee__baseEXIT(lines 795 801) no Hoare annotation was computed. [2020-07-10 14:08:00,412 INFO L271 CegarLoopResult]: At program point processEnvironment__wrappee__baseFINAL(lines 795 801) the Hoare annotation is: true [2020-07-10 14:08:00,412 INFO L264 CegarLoopResult]: At program point testENTRY(lines 699 764) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-10 14:08:00,412 INFO L264 CegarLoopResult]: At program point L731(line 731) the Hoare annotation is: (let ((.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (<= ~waterLevel~0 2)) (.cse2 (= 1 ~systemActive~0))) (or (and .cse0 .cse1 (= 0 ~pumpRunning~0) .cse2) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (and .cse0 .cse1 .cse2 (<= 1 ~pumpRunning~0)) (not (= 1 |old(~waterLevel~0)|)))) [2020-07-10 14:08:00,412 INFO L268 CegarLoopResult]: For program point L729(lines 729 735) no Hoare annotation was computed. [2020-07-10 14:08:00,412 INFO L268 CegarLoopResult]: For program point L729-1(lines 729 735) no Hoare annotation was computed. [2020-07-10 14:08:00,413 INFO L268 CegarLoopResult]: For program point testFINAL(lines 699 764) no Hoare annotation was computed. [2020-07-10 14:08:00,413 INFO L264 CegarLoopResult]: At program point L754(lines 709 756) 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 (= 0 ~pumpRunning~0) (<= ~waterLevel~0 1) .cse1) (and .cse0 (<= ~waterLevel~0 2) .cse1 (<= 1 ~pumpRunning~0)) (not (= 1 |old(~waterLevel~0)|)))) [2020-07-10 14:08:00,413 INFO L264 CegarLoopResult]: At program point L721(line 721) 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 (= 0 ~pumpRunning~0) (<= ~waterLevel~0 1) .cse1) (and .cse0 (<= ~waterLevel~0 2) .cse1 (<= 1 ~pumpRunning~0)) (not (= 1 |old(~waterLevel~0)|)))) [2020-07-10 14:08:00,413 INFO L268 CegarLoopResult]: For program point L719(lines 719 725) no Hoare annotation was computed. [2020-07-10 14:08:00,413 INFO L268 CegarLoopResult]: For program point L719-1(lines 719 725) no Hoare annotation was computed. [2020-07-10 14:08:00,413 INFO L268 CegarLoopResult]: For program point L711(lines 711 715) no Hoare annotation was computed. [2020-07-10 14:08:00,414 INFO L264 CegarLoopResult]: At program point L757(lines 708 758) 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 14:08:00,414 INFO L268 CegarLoopResult]: For program point L747(lines 747 751) no Hoare annotation was computed. [2020-07-10 14:08:00,414 INFO L264 CegarLoopResult]: At program point L747-2(lines 739 752) the Hoare annotation is: (let ((.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (<= ~waterLevel~0 2)) (.cse2 (= 1 ~systemActive~0))) (or (and .cse0 .cse1 (= 0 ~pumpRunning~0) .cse2) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (and .cse0 .cse1 .cse2 (<= 1 ~pumpRunning~0)) (not (= 1 |old(~waterLevel~0)|)))) [2020-07-10 14:08:00,414 INFO L268 CegarLoopResult]: For program point L710(lines 709 756) no Hoare annotation was computed. [2020-07-10 14:08:00,414 INFO L264 CegarLoopResult]: At program point L741(line 741) the Hoare annotation is: (let ((.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (<= ~waterLevel~0 2)) (.cse2 (= 1 ~systemActive~0))) (or (and .cse0 .cse1 (= 0 ~pumpRunning~0) .cse2) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (and .cse0 .cse1 .cse2 (<= 1 ~pumpRunning~0)) (not (= 1 |old(~waterLevel~0)|)))) [2020-07-10 14:08:00,414 INFO L268 CegarLoopResult]: For program point L739(lines 739 752) no Hoare annotation was computed. [2020-07-10 14:08:00,414 INFO L268 CegarLoopResult]: For program point testEXIT(lines 699 764) no Hoare annotation was computed. [2020-07-10 14:08:00,414 INFO L268 CegarLoopResult]: For program point __utac__get_this_argENTRY(lines 605 650) no Hoare annotation was computed. [2020-07-10 14:08:00,414 INFO L268 CegarLoopResult]: For program point __utac__get_this_argEXIT(lines 605 650) no Hoare annotation was computed. [2020-07-10 14:08:00,414 INFO L268 CegarLoopResult]: For program point L625(lines 625 632) no Hoare annotation was computed. [2020-07-10 14:08:00,415 INFO L268 CegarLoopResult]: For program point __utac__get_this_argFINAL(lines 605 650) no Hoare annotation was computed. [2020-07-10 14:08:00,415 INFO L268 CegarLoopResult]: For program point L619(lines 619 639) no Hoare annotation was computed. [2020-07-10 14:08:00,415 INFO L268 CegarLoopResult]: For program point L619-1(lines 619 639) no Hoare annotation was computed. [2020-07-10 14:08:00,415 INFO L268 CegarLoopResult]: For program point isLowWaterSensorDryFINAL(lines 141 149) no Hoare annotation was computed. [2020-07-10 14:08:00,415 INFO L271 CegarLoopResult]: At program point isLowWaterSensorDryENTRY(lines 141 149) the Hoare annotation is: true [2020-07-10 14:08:00,415 INFO L268 CegarLoopResult]: For program point isLowWaterSensorDryEXIT(lines 141 149) no Hoare annotation was computed. [2020-07-10 14:08:00,415 INFO L268 CegarLoopResult]: For program point printEnvironmentEXIT(lines 95 117) no Hoare annotation was computed. [2020-07-10 14:08:00,415 INFO L268 CegarLoopResult]: For program point L103(lines 103 111) no Hoare annotation was computed. [2020-07-10 14:08:00,415 INFO L268 CegarLoopResult]: For program point printEnvironmentENTRY(lines 95 117) no Hoare annotation was computed. [2020-07-10 14:08:00,415 INFO L268 CegarLoopResult]: For program point L103-2(lines 103 111) no Hoare annotation was computed. [2020-07-10 14:08:00,415 INFO L268 CegarLoopResult]: For program point printEnvironmentFINAL(lines 95 117) no Hoare annotation was computed. [2020-07-10 14:08:00,415 INFO L268 CegarLoopResult]: For program point select_oneENTRY(lines 298 307) no Hoare annotation was computed. [2020-07-10 14:08:00,416 INFO L268 CegarLoopResult]: For program point select_oneFINAL(lines 298 307) no Hoare annotation was computed. [2020-07-10 14:08:00,416 INFO L268 CegarLoopResult]: For program point select_oneEXIT(lines 298 307) no Hoare annotation was computed. [2020-07-10 14:08:00,416 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtENTRY(lines 502 604) no Hoare annotation was computed. [2020-07-10 14:08:00,416 INFO L268 CegarLoopResult]: For program point L572(lines 550 573) no Hoare annotation was computed. [2020-07-10 14:08:00,416 INFO L268 CegarLoopResult]: For program point L531(lines 531 547) no Hoare annotation was computed. [2020-07-10 14:08:00,416 INFO L268 CegarLoopResult]: For program point L591(lines 591 598) no Hoare annotation was computed. [2020-07-10 14:08:00,416 INFO L268 CegarLoopResult]: For program point L552(lines 551 571) no Hoare annotation was computed. [2020-07-10 14:08:00,416 INFO L268 CegarLoopResult]: For program point L583(line 583) no Hoare annotation was computed. [2020-07-10 14:08:00,416 INFO L268 CegarLoopResult]: For program point L583-1(line 583) no Hoare annotation was computed. [2020-07-10 14:08:00,417 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtFINAL(lines 502 604) no Hoare annotation was computed. [2020-07-10 14:08:00,417 INFO L268 CegarLoopResult]: For program point L548(lines 548 589) no Hoare annotation was computed. [2020-07-10 14:08:00,417 INFO L268 CegarLoopResult]: For program point L567(line 567) no Hoare annotation was computed. [2020-07-10 14:08:00,417 INFO L268 CegarLoopResult]: For program point L567-1(line 567) no Hoare annotation was computed. [2020-07-10 14:08:00,417 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtEXIT(lines 502 604) no Hoare annotation was computed. [2020-07-10 14:08:00,417 INFO L268 CegarLoopResult]: For program point L526(lines 526 530) no Hoare annotation was computed. [2020-07-10 14:08:00,417 INFO L268 CegarLoopResult]: For program point L590(lines 590 601) no Hoare annotation was computed. [2020-07-10 14:08:00,417 INFO L268 CegarLoopResult]: For program point L553(lines 553 557) no Hoare annotation was computed. [2020-07-10 14:08:00,417 INFO L268 CegarLoopResult]: For program point L551-2(lines 551 571) no Hoare annotation was computed. [2020-07-10 14:08:00,417 INFO L268 CegarLoopResult]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2020-07-10 14:08:00,418 INFO L264 CegarLoopResult]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|)) [2020-07-10 14:08:00,418 INFO L268 CegarLoopResult]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2020-07-10 14:08:00,418 INFO L268 CegarLoopResult]: For program point activatePumpFINAL(lines 880 887) no Hoare annotation was computed. [2020-07-10 14:08:00,418 INFO L268 CegarLoopResult]: For program point activatePumpEXIT(lines 880 887) no Hoare annotation was computed. [2020-07-10 14:08:00,418 INFO L264 CegarLoopResult]: At program point activatePumpENTRY(lines 880 887) the Hoare annotation is: (or (not (<= ~waterLevel~0 2)) (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (= 1 ~systemActive~0))) [2020-07-10 14:08:00,419 INFO L271 CegarLoopResult]: At program point getWaterLevelENTRY(lines 118 126) the Hoare annotation is: true [2020-07-10 14:08:00,419 INFO L268 CegarLoopResult]: For program point getWaterLevelFINAL(lines 118 126) no Hoare annotation was computed. [2020-07-10 14:08:00,419 INFO L268 CegarLoopResult]: For program point getWaterLevelEXIT(lines 118 126) no Hoare annotation was computed. [2020-07-10 14:08:00,419 INFO L268 CegarLoopResult]: For program point L961(lines 961 965) no Hoare annotation was computed. [2020-07-10 14:08:00,419 INFO L268 CegarLoopResult]: For program point isHighWaterLevelEXIT(lines 952 970) no Hoare annotation was computed. [2020-07-10 14:08:00,419 INFO L271 CegarLoopResult]: At program point L959(line 959) the Hoare annotation is: true [2020-07-10 14:08:00,419 INFO L268 CegarLoopResult]: For program point L961-2(lines 961 965) no Hoare annotation was computed. [2020-07-10 14:08:00,419 INFO L268 CegarLoopResult]: For program point L959-1(line 959) no Hoare annotation was computed. [2020-07-10 14:08:00,419 INFO L271 CegarLoopResult]: At program point isHighWaterLevelENTRY(lines 952 970) the Hoare annotation is: true [2020-07-10 14:08:00,420 INFO L268 CegarLoopResult]: For program point isHighWaterLevelFINAL(lines 952 970) no Hoare annotation was computed. [2020-07-10 14:08:00,420 INFO L268 CegarLoopResult]: For program point L78-1(lines 74 85) no Hoare annotation was computed. [2020-07-10 14:08:00,420 INFO L264 CegarLoopResult]: At program point changeMethaneLevelENTRY(lines 74 85) the Hoare annotation is: (let ((.cse0 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (.cse1 (not (<= ~waterLevel~0 2))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (not (<= 1 ~pumpRunning~0)) .cse2) (or .cse0 .cse1 (not (= 0 ~pumpRunning~0)) .cse2))) [2020-07-10 14:08:00,420 INFO L268 CegarLoopResult]: For program point changeMethaneLevelEXIT(lines 74 85) no Hoare annotation was computed. [2020-07-10 14:08:00,420 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2020-07-10 14:08:00,420 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2020-07-10 14:08:00,420 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2020-07-10 14:08:00,420 INFO L271 CegarLoopResult]: At program point isMethaneLevelCriticalENTRY(lines 86 94) the Hoare annotation is: true [2020-07-10 14:08:00,421 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalFINAL(lines 86 94) no Hoare annotation was computed. [2020-07-10 14:08:00,421 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalEXIT(lines 86 94) no Hoare annotation was computed. [2020-07-10 14:08:00,421 INFO L264 CegarLoopResult]: At program point L784(line 784) the Hoare annotation is: (let ((.cse5 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (let ((.cse4 (not (<= |old(~waterLevel~0)| 2))) (.cse2 (and .cse5 (<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|))) (.cse0 (not (<= 1 |old(~pumpRunning~0)|))) (.cse1 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse3 (not (= 1 ~systemActive~0)))) (and (or (not (<= |old(~waterLevel~0)| 1)) .cse0 (and (<= ~waterLevel~0 0) .cse1) .cse2 .cse3) (or (and (= 0 ~pumpRunning~0) .cse1) (not (= 0 |old(~pumpRunning~0)|)) .cse4 .cse3) (or .cse0 .cse4 (not (<= 2 |old(~waterLevel~0)|)) .cse2 .cse3) (or .cse0 (and .cse5 .cse1) (not (<= |old(~waterLevel~0)| 0)) .cse3)))) [2020-07-10 14:08:00,421 INFO L264 CegarLoopResult]: At program point timeShiftENTRY(lines 771 794) the Hoare annotation is: (let ((.cse1 (<= 2 ~waterLevel~0)) (.cse2 (<= ~waterLevel~0 2)) (.cse4 (not (<= |old(~waterLevel~0)| 2))) (.cse5 (not (<= 2 |old(~waterLevel~0)|))) (.cse8 (not (<= 1 |old(~pumpRunning~0)|))) (.cse7 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse9 (not (<= |old(~waterLevel~0)| 1))) (.cse3 (= 0 ~pumpRunning~0)) (.cse10 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse6 (not (= 1 ~systemActive~0)))) (and (or .cse0 (and .cse1 .cse2 .cse3) .cse4 .cse5 .cse6) (or (and .cse1 .cse7 .cse2) .cse8 .cse4 .cse5 .cse6) (or .cse9 .cse8 (and .cse7 .cse10) .cse6) (or .cse9 (and .cse3 .cse10) .cse0 .cse6))) [2020-07-10 14:08:00,422 INFO L264 CegarLoopResult]: At program point L782(lines 782 788) the Hoare annotation is: (let ((.cse0 (= 0 ~methaneLevelCritical~0))) (let ((.cse19 (<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)) (.cse15 (not (= 0 |old(~pumpRunning~0)|))) (.cse7 (not .cse0)) (.cse16 (= 0 ~pumpRunning~0)) (.cse18 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse20 (<= ~waterLevel~0 0)) (.cse13 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse17 (= 1 ~systemActive~0)) (.cse14 (<= 1 ~pumpRunning~0))) (let ((.cse2 (not (<= |old(~waterLevel~0)| 0))) (.cse3 (and .cse18 .cse20 .cse13 .cse17 .cse14)) (.cse4 (and .cse15 .cse7 .cse20 .cse16 .cse13 .cse17)) (.cse9 (not (<= |old(~waterLevel~0)| 1))) (.cse1 (not (<= 1 |old(~pumpRunning~0)|))) (.cse6 (and .cse15 .cse20 .cse16 .cse13 .cse17)) (.cse10 (and .cse16 .cse19)) (.cse8 (and .cse0 .cse18 .cse20 .cse13 .cse17 .cse14)) (.cse11 (and .cse18 .cse19)) (.cse12 (not (<= |old(~waterLevel~0)| 2))) (.cse5 (not .cse17))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse1 .cse6 .cse2 .cse7 .cse8 .cse5) (or .cse9 .cse0 .cse1 .cse3 .cse4 .cse10 .cse11 .cse5) (or .cse1 .cse10 .cse12 (not (<= 2 |old(~waterLevel~0)|)) .cse11 .cse5) (or .cse9 .cse1 .cse6 .cse7 .cse10 .cse8 .cse11 .cse5) (or (and .cse13 .cse14) .cse15 (and .cse16 (<= ~waterLevel~0 1) .cse13) .cse12 .cse5))))) [2020-07-10 14:08:00,422 INFO L268 CegarLoopResult]: For program point timeShiftEXIT(lines 771 794) no Hoare annotation was computed. [2020-07-10 14:08:00,422 INFO L264 CegarLoopResult]: At program point L777(line 777) the Hoare annotation is: (let ((.cse0 (not (<= |old(~waterLevel~0)| 2))) (.cse3 (not (<= 1 |old(~pumpRunning~0)|))) (.cse2 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (= 0 |old(~pumpRunning~0)|)) .cse0 .cse1) (or (and (<= 2 ~waterLevel~0) .cse2 (<= ~waterLevel~0 2)) .cse3 .cse0 (not (<= 2 |old(~waterLevel~0)|)) .cse1) (or (not (<= |old(~waterLevel~0)| 1)) .cse3 (and .cse2 (= |old(~waterLevel~0)| ~waterLevel~0)) .cse1))) [2020-07-10 14:08:00,422 INFO L268 CegarLoopResult]: For program point L775(lines 774 793) no Hoare annotation was computed. [2020-07-10 14:08:00,422 INFO L268 CegarLoopResult]: For program point timeShiftFINAL(lines 771 794) no Hoare annotation was computed. [2020-07-10 14:08:00,422 INFO L271 CegarLoopResult]: At program point L163-2(lines 163 177) the Hoare annotation is: true [2020-07-10 14:08:00,422 INFO L268 CegarLoopResult]: For program point cleanupEXIT(lines 153 182) no Hoare annotation was computed. [2020-07-10 14:08:00,423 INFO L271 CegarLoopResult]: At program point L159(line 159) the Hoare annotation is: true [2020-07-10 14:08:00,423 INFO L268 CegarLoopResult]: For program point L159-1(line 159) no Hoare annotation was computed. [2020-07-10 14:08:00,423 INFO L271 CegarLoopResult]: At program point cleanupENTRY(lines 153 182) the Hoare annotation is: true [2020-07-10 14:08:00,423 INFO L271 CegarLoopResult]: At program point L178(lines 153 182) the Hoare annotation is: true [2020-07-10 14:08:00,423 INFO L268 CegarLoopResult]: For program point L174(line 174) no Hoare annotation was computed. [2020-07-10 14:08:00,423 INFO L268 CegarLoopResult]: For program point L167(lines 167 171) no Hoare annotation was computed. [2020-07-10 14:08:00,423 INFO L271 CegarLoopResult]: At program point L167-1(lines 167 171) the Hoare annotation is: true [2020-07-10 14:08:00,423 INFO L268 CegarLoopResult]: For program point L164(line 164) no Hoare annotation was computed. [2020-07-10 14:08:00,424 INFO L264 CegarLoopResult]: At program point L286(line 286) the Hoare annotation is: (let ((.cse0 (not (= 0 ~pumpRunning~0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (<= ~waterLevel~0 0)) .cse1) (or (not (<= ~waterLevel~0 2)) (not (<= 1 ~pumpRunning~0)) .cse1) (or (not (= 1 ~waterLevel~0)) .cse0 .cse1))) [2020-07-10 14:08:00,424 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification3_spec__1EXIT(lines 263 295) no Hoare annotation was computed. [2020-07-10 14:08:00,424 INFO L268 CegarLoopResult]: For program point L282(lines 282 288) no Hoare annotation was computed. [2020-07-10 14:08:00,424 INFO L271 CegarLoopResult]: At program point __utac_acc__Specification3_spec__1ENTRY(lines 263 295) the Hoare annotation is: true [2020-07-10 14:08:00,424 INFO L264 CegarLoopResult]: At program point L280(line 280) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~pumpRunning~0))) (.cse2 (not (= 0 ~pumpRunning~0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (<= ~waterLevel~0 1)) .cse0 .cse1) (or (not (<= ~waterLevel~0 2)) (not (= 0 ~methaneLevelCritical~0)) .cse0 .cse1 (= 0 __utac_acc__Specification3_spec__1_~tmp~1)) (or .cse2 (not (<= ~waterLevel~0 0)) .cse1) (or (not (= 1 ~waterLevel~0)) .cse2 .cse1))) [2020-07-10 14:08:00,424 INFO L268 CegarLoopResult]: For program point L280-1(line 280) no Hoare annotation was computed. [2020-07-10 14:08:00,424 INFO L268 CegarLoopResult]: For program point L278(lines 278 291) no Hoare annotation was computed. [2020-07-10 14:08:00,424 INFO L268 CegarLoopResult]: For program point L278-1(lines 263 295) no Hoare annotation was computed. [2020-07-10 14:08:00,425 INFO L264 CegarLoopResult]: At program point L276(line 276) the Hoare annotation is: (let ((.cse0 (not (= 0 ~methaneLevelCritical~0))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (= 0 __utac_acc__Specification3_spec__1_~tmp~1))) (and (or (not (<= ~waterLevel~0 2)) .cse0 (not (<= 1 ~pumpRunning~0)) .cse1 .cse2) (or .cse0 (not (<= ~waterLevel~0 1)) (not (= 0 ~pumpRunning~0)) .cse1 .cse2))) [2020-07-10 14:08:00,425 INFO L268 CegarLoopResult]: For program point L276-1(line 276) no Hoare annotation was computed. [2020-07-10 14:08:00,425 INFO L268 CegarLoopResult]: For program point L272(lines 272 292) no Hoare annotation was computed. [2020-07-10 14:08:00,425 INFO L271 CegarLoopResult]: At program point L270(line 270) the Hoare annotation is: true [2020-07-10 14:08:00,425 INFO L268 CegarLoopResult]: For program point L270-1(line 270) no Hoare annotation was computed. [2020-07-10 14:08:00,425 INFO L264 CegarLoopResult]: At program point lowerWaterLevelENTRY(lines 50 61) the Hoare annotation is: (or (not (<= |old(~waterLevel~0)| 2)) (= |old(~waterLevel~0)| ~waterLevel~0) (not (<= 1 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-10 14:08:00,425 INFO L268 CegarLoopResult]: For program point lowerWaterLevelEXIT(lines 50 61) no Hoare annotation was computed. [2020-07-10 14:08:00,425 INFO L268 CegarLoopResult]: For program point L54-1(lines 50 61) no Hoare annotation was computed. [2020-07-10 14:08:00,425 INFO L268 CegarLoopResult]: For program point setupEXIT(lines 208 214) no Hoare annotation was computed. [2020-07-10 14:08:00,426 INFO L271 CegarLoopResult]: At program point setupFINAL(lines 208 214) the Hoare annotation is: true [2020-07-10 14:08:00,426 INFO L268 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2020-07-10 14:08:00,426 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 14:08:00,426 INFO L271 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-07-10 14:08:00,426 INFO L268 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2020-07-10 14:08:00,426 INFO L268 CegarLoopResult]: For program point startSystemEXIT(lines 990 997) no Hoare annotation was computed. [2020-07-10 14:08:00,426 INFO L264 CegarLoopResult]: At program point startSystemENTRY(lines 990 997) the Hoare annotation is: (let ((.cse0 (= |old(~systemActive~0)| ~systemActive~0)) (.cse1 (not (<= ~waterLevel~0 2))) (.cse2 (not (= 1 |old(~systemActive~0)|)))) (and (or .cse0 .cse1 .cse2 (not (<= 1 ~pumpRunning~0))) (or .cse0 .cse1 .cse2 (not (= 0 ~pumpRunning~0))))) [2020-07-10 14:08:00,426 INFO L268 CegarLoopResult]: For program point startSystemFINAL(lines 990 997) no Hoare annotation was computed. [2020-07-10 14:08:00,427 INFO L264 CegarLoopResult]: At program point processEnvironment__wrappee__highWaterSensorENTRY(lines 803 827) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0)))) (and (or (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (<= 1 |old(~pumpRunning~0)|)) (not (<= ~waterLevel~0 1)) .cse0) (or (not (<= ~waterLevel~0 2)) (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) .cse0))) [2020-07-10 14:08:00,427 INFO L268 CegarLoopResult]: For program point processEnvironment__wrappee__highWaterSensorEXIT(lines 803 827) no Hoare annotation was computed. [2020-07-10 14:08:00,427 INFO L264 CegarLoopResult]: At program point L822(line 822) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0)))) (and (or (not (<= ~waterLevel~0 2)) (not (= 0 |old(~pumpRunning~0)|)) .cse0) (or (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (<= 1 |old(~pumpRunning~0)|)) (not (<= ~waterLevel~0 1)) .cse0))) [2020-07-10 14:08:00,427 INFO L268 CegarLoopResult]: For program point L822-1(lines 803 827) no Hoare annotation was computed. [2020-07-10 14:08:00,427 INFO L264 CegarLoopResult]: At program point L817(line 817) the Hoare annotation is: (let ((.cse2 (and (= 0 ~pumpRunning~0) (= 0 processEnvironment__wrappee__highWaterSensor_~tmp~6))) (.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (<= ~waterLevel~0 2)) .cse0 (not (<= 2 ~waterLevel~0)) .cse1) (or .cse2 .cse0 (not (<= ~waterLevel~0 0)) .cse1) (or .cse2 (not (= 1 ~waterLevel~0)) .cse0 .cse1) (or (not (<= 1 |old(~pumpRunning~0)|)) (not (<= ~waterLevel~0 1)) .cse1))) [2020-07-10 14:08:00,428 INFO L264 CegarLoopResult]: At program point L813(line 813) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 |old(~pumpRunning~0)|)) (not (<= ~waterLevel~0 1)) .cse0) (or (and (not (= 0 processEnvironment__wrappee__highWaterSensor_~tmp~6)) (= 0 ~pumpRunning~0)) (not (<= ~waterLevel~0 2)) (not (= 0 |old(~pumpRunning~0)|)) .cse0))) [2020-07-10 14:08:00,428 INFO L268 CegarLoopResult]: For program point L811(lines 811 819) no Hoare annotation was computed. [2020-07-10 14:08:00,428 INFO L264 CegarLoopResult]: At program point L809(line 809) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 |old(~pumpRunning~0)|)) (not (<= ~waterLevel~0 1)) .cse0) (or (not (<= ~waterLevel~0 2)) (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) .cse0))) [2020-07-10 14:08:00,428 INFO L268 CegarLoopResult]: For program point L809-1(line 809) no Hoare annotation was computed. [2020-07-10 14:08:00,428 INFO L268 CegarLoopResult]: For program point L807(lines 807 824) no Hoare annotation was computed. [2020-07-10 14:08:00,428 INFO L268 CegarLoopResult]: For program point L66-1(lines 62 73) no Hoare annotation was computed. [2020-07-10 14:08:00,429 INFO L268 CegarLoopResult]: For program point waterRiseEXIT(lines 62 73) no Hoare annotation was computed. [2020-07-10 14:08:00,429 INFO L264 CegarLoopResult]: At program point waterRiseENTRY(lines 62 73) the Hoare annotation is: (let ((.cse0 (not (<= |old(~waterLevel~0)| 1))) (.cse1 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse3 (not (<= 1 ~pumpRunning~0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (not (= 0 ~pumpRunning~0)) .cse2) (or (and (<= 2 ~waterLevel~0) (<= ~waterLevel~0 2)) (not (<= |old(~waterLevel~0)| 2)) .cse3 (not (<= 2 |old(~waterLevel~0)|)) .cse2) (or .cse0 .cse1 .cse3 .cse2))) [2020-07-10 14:08:00,429 INFO L268 CegarLoopResult]: For program point __automaton_failFINAL(lines 253 260) no Hoare annotation was computed. [2020-07-10 14:08:00,429 INFO L268 CegarLoopResult]: For program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 257) no Hoare annotation was computed. [2020-07-10 14:08:00,429 INFO L271 CegarLoopResult]: At program point __automaton_failENTRY(lines 253 260) the Hoare annotation is: true [2020-07-10 14:08:00,429 INFO L268 CegarLoopResult]: For program point __automaton_failEXIT(lines 253 260) no Hoare annotation was computed. [2020-07-10 14:08:00,429 INFO L268 CegarLoopResult]: For program point L833(lines 833 850) no Hoare annotation was computed. [2020-07-10 14:08:00,429 INFO L268 CegarLoopResult]: For program point processEnvironment__wrappee__lowWaterSensorEXIT(lines 829 853) no Hoare annotation was computed. [2020-07-10 14:08:00,430 INFO L264 CegarLoopResult]: At program point processEnvironment__wrappee__lowWaterSensorENTRY(lines 829 853) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0)))) (and (or (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (<= 1 |old(~pumpRunning~0)|)) (not (<= ~waterLevel~0 1)) .cse0) (or (not (<= ~waterLevel~0 2)) (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) .cse0))) [2020-07-10 14:08:00,430 INFO L264 CegarLoopResult]: At program point L848(line 848) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 |old(~pumpRunning~0)|)) (not (<= ~waterLevel~0 1)) .cse0) (or (not (<= ~waterLevel~0 2)) (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) .cse0))) [2020-07-10 14:08:00,430 INFO L268 CegarLoopResult]: For program point L848-1(lines 829 853) no Hoare annotation was computed. [2020-07-10 14:08:00,430 INFO L264 CegarLoopResult]: At program point L843(line 843) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0)))) (and (or (not (<= ~waterLevel~0 2)) (not (= 0 |old(~pumpRunning~0)|)) .cse0) (or (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (<= 1 |old(~pumpRunning~0)|)) (not (<= ~waterLevel~0 1)) .cse0))) [2020-07-10 14:08:00,430 INFO L264 CegarLoopResult]: At program point L839(line 839) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0)))) (and (or (not (<= ~waterLevel~0 2)) (not (= 0 |old(~pumpRunning~0)|)) .cse0) (or (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (<= 1 |old(~pumpRunning~0)|)) (not (<= ~waterLevel~0 1)) .cse0))) [2020-07-10 14:08:00,431 INFO L268 CegarLoopResult]: For program point L837(lines 837 845) no Hoare annotation was computed. [2020-07-10 14:08:00,431 INFO L264 CegarLoopResult]: At program point L835(line 835) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0)))) (and (or (not (<= ~waterLevel~0 2)) (not (= 0 |old(~pumpRunning~0)|)) .cse0) (or (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (<= 1 |old(~pumpRunning~0)|)) (not (<= ~waterLevel~0 1)) .cse0))) [2020-07-10 14:08:00,431 INFO L268 CegarLoopResult]: For program point L835-1(line 835) no Hoare annotation was computed. [2020-07-10 14:08:00,435 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeENTRY has no Hoare annotation [2020-07-10 14:08:00,435 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetENTRY has no Hoare annotation [2020-07-10 14:08:00,435 WARN L170 areAnnotationChecker]: select_helpersEXIT has no Hoare annotation [2020-07-10 14:08:00,436 WARN L170 areAnnotationChecker]: valid_productFINAL has no Hoare annotation [2020-07-10 14:08:00,441 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-10 14:08:00,441 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-10 14:08:00,441 WARN L170 areAnnotationChecker]: isPumpRunningFINAL has no Hoare annotation [2020-07-10 14:08:00,441 WARN L170 areAnnotationChecker]: printPumpENTRY has no Hoare annotation [2020-07-10 14:08:00,441 WARN L170 areAnnotationChecker]: select_featuresEXIT has no Hoare annotation [2020-07-10 14:08:00,441 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setENTRY has no Hoare annotation [2020-07-10 14:08:00,441 WARN L170 areAnnotationChecker]: runTestFINAL has no Hoare annotation [2020-07-10 14:08:00,445 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeENTRY has no Hoare annotation [2020-07-10 14:08:00,445 WARN L170 areAnnotationChecker]: deactivatePumpFINAL has no Hoare annotation [2020-07-10 14:08:00,445 WARN L170 areAnnotationChecker]: L131 has no Hoare annotation [2020-07-10 14:08:00,445 WARN L170 areAnnotationChecker]: L859 has no Hoare annotation [2020-07-10 14:08:00,445 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-10 14:08:00,446 WARN L170 areAnnotationChecker]: __utac__get_this_argENTRY has no Hoare annotation [2020-07-10 14:08:00,446 WARN L170 areAnnotationChecker]: isLowWaterSensorDryFINAL has no Hoare annotation [2020-07-10 14:08:00,446 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-10 14:08:00,446 WARN L170 areAnnotationChecker]: printEnvironmentENTRY has no Hoare annotation [2020-07-10 14:08:00,446 WARN L170 areAnnotationChecker]: select_oneENTRY has no Hoare annotation [2020-07-10 14:08:00,446 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtENTRY has no Hoare annotation [2020-07-10 14:08:00,447 WARN L170 areAnnotationChecker]: activatePumpFINAL has no Hoare annotation [2020-07-10 14:08:00,447 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intENTRY has no Hoare annotation [2020-07-10 14:08:00,447 WARN L170 areAnnotationChecker]: L78-1 has no Hoare annotation [2020-07-10 14:08:00,447 WARN L170 areAnnotationChecker]: L78-1 has no Hoare annotation [2020-07-10 14:08:00,447 WARN L170 areAnnotationChecker]: getWaterLevelFINAL has no Hoare annotation [2020-07-10 14:08:00,447 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalFINAL has no Hoare annotation [2020-07-10 14:08:00,448 WARN L170 areAnnotationChecker]: L775 has no Hoare annotation [2020-07-10 14:08:00,448 WARN L170 areAnnotationChecker]: L54-1 has no Hoare annotation [2020-07-10 14:08:00,448 WARN L170 areAnnotationChecker]: L54-1 has no Hoare annotation [2020-07-10 14:08:00,453 WARN L170 areAnnotationChecker]: setupEXIT has no Hoare annotation [2020-07-10 14:08:00,453 WARN L170 areAnnotationChecker]: L807 has no Hoare annotation [2020-07-10 14:08:00,453 WARN L170 areAnnotationChecker]: startSystemFINAL has no Hoare annotation [2020-07-10 14:08:00,453 WARN L170 areAnnotationChecker]: L66-1 has no Hoare annotation [2020-07-10 14:08:00,453 WARN L170 areAnnotationChecker]: L66-1 has no Hoare annotation [2020-07-10 14:08:00,453 WARN L170 areAnnotationChecker]: __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION has no Hoare annotation [2020-07-10 14:08:00,453 WARN L170 areAnnotationChecker]: __automaton_failFINAL has no Hoare annotation [2020-07-10 14:08:00,453 WARN L170 areAnnotationChecker]: L833 has no Hoare annotation [2020-07-10 14:08:00,453 WARN L170 areAnnotationChecker]: L409-2 has no Hoare annotation [2020-07-10 14:08:00,453 WARN L170 areAnnotationChecker]: L409-2 has no Hoare annotation [2020-07-10 14:08:00,453 WARN L170 areAnnotationChecker]: L409-2 has no Hoare annotation [2020-07-10 14:08:00,454 WARN L170 areAnnotationChecker]: L466-2 has no Hoare annotation [2020-07-10 14:08:00,454 WARN L170 areAnnotationChecker]: L466-2 has no Hoare annotation [2020-07-10 14:08:00,454 WARN L170 areAnnotationChecker]: L466-2 has no Hoare annotation [2020-07-10 14:08:00,454 WARN L170 areAnnotationChecker]: select_helpersEXIT has no Hoare annotation [2020-07-10 14:08:00,454 WARN L170 areAnnotationChecker]: valid_productFINAL has no Hoare annotation [2020-07-10 14:08:00,454 WARN L170 areAnnotationChecker]: L189 has no Hoare annotation [2020-07-10 14:08:00,454 WARN L170 areAnnotationChecker]: L189 has no Hoare annotation [2020-07-10 14:08:00,454 WARN L170 areAnnotationChecker]: isPumpRunningFINAL has no Hoare annotation [2020-07-10 14:08:00,454 WARN L170 areAnnotationChecker]: L978-1 has no Hoare annotation [2020-07-10 14:08:00,454 WARN L170 areAnnotationChecker]: L923 has no Hoare annotation [2020-07-10 14:08:00,454 WARN L170 areAnnotationChecker]: L923 has no Hoare annotation [2020-07-10 14:08:00,454 WARN L170 areAnnotationChecker]: select_featuresEXIT has no Hoare annotation [2020-07-10 14:08:00,454 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setFINAL has no Hoare annotation [2020-07-10 14:08:00,454 WARN L170 areAnnotationChecker]: runTestFINAL has no Hoare annotation [2020-07-10 14:08:00,454 WARN L170 areAnnotationChecker]: L665 has no Hoare annotation [2020-07-10 14:08:00,455 WARN L170 areAnnotationChecker]: L665 has no Hoare annotation [2020-07-10 14:08:00,455 WARN L170 areAnnotationChecker]: L901-1 has no Hoare annotation [2020-07-10 14:08:00,455 WARN L170 areAnnotationChecker]: deactivatePumpFINAL has no Hoare annotation [2020-07-10 14:08:00,455 WARN L170 areAnnotationChecker]: L131 has no Hoare annotation [2020-07-10 14:08:00,455 WARN L170 areAnnotationChecker]: L131 has no Hoare annotation [2020-07-10 14:08:00,455 WARN L170 areAnnotationChecker]: L859 has no Hoare annotation [2020-07-10 14:08:00,455 WARN L170 areAnnotationChecker]: L859 has no Hoare annotation [2020-07-10 14:08:00,455 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-10 14:08:00,455 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-10 14:08:00,456 WARN L170 areAnnotationChecker]: L710 has no Hoare annotation [2020-07-10 14:08:00,456 WARN L170 areAnnotationChecker]: L619 has no Hoare annotation [2020-07-10 14:08:00,456 WARN L170 areAnnotationChecker]: L619 has no Hoare annotation [2020-07-10 14:08:00,456 WARN L170 areAnnotationChecker]: isLowWaterSensorDryFINAL has no Hoare annotation [2020-07-10 14:08:00,456 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-10 14:08:00,456 WARN L170 areAnnotationChecker]: L103 has no Hoare annotation [2020-07-10 14:08:00,456 WARN L170 areAnnotationChecker]: L103 has no Hoare annotation [2020-07-10 14:08:00,456 WARN L170 areAnnotationChecker]: select_oneFINAL has no Hoare annotation [2020-07-10 14:08:00,457 WARN L170 areAnnotationChecker]: L526 has no Hoare annotation [2020-07-10 14:08:00,457 WARN L170 areAnnotationChecker]: L526 has no Hoare annotation [2020-07-10 14:08:00,457 WARN L170 areAnnotationChecker]: activatePumpFINAL has no Hoare annotation [2020-07-10 14:08:00,457 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intFINAL has no Hoare annotation [2020-07-10 14:08:00,457 WARN L170 areAnnotationChecker]: L78-1 has no Hoare annotation [2020-07-10 14:08:00,457 WARN L170 areAnnotationChecker]: getWaterLevelFINAL has no Hoare annotation [2020-07-10 14:08:00,457 WARN L170 areAnnotationChecker]: L959-1 has no Hoare annotation [2020-07-10 14:08:00,457 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalFINAL has no Hoare annotation [2020-07-10 14:08:00,457 WARN L170 areAnnotationChecker]: L159-1 has no Hoare annotation [2020-07-10 14:08:00,458 WARN L170 areAnnotationChecker]: L270-1 has no Hoare annotation [2020-07-10 14:08:00,458 WARN L170 areAnnotationChecker]: L775 has no Hoare annotation [2020-07-10 14:08:00,459 WARN L170 areAnnotationChecker]: L775 has no Hoare annotation [2020-07-10 14:08:00,459 WARN L170 areAnnotationChecker]: L775 has no Hoare annotation [2020-07-10 14:08:00,459 WARN L170 areAnnotationChecker]: L54-1 has no Hoare annotation [2020-07-10 14:08:00,459 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-10 14:08:00,460 WARN L170 areAnnotationChecker]: setupEXIT has no Hoare annotation [2020-07-10 14:08:00,460 WARN L170 areAnnotationChecker]: L807 has no Hoare annotation [2020-07-10 14:08:00,460 WARN L170 areAnnotationChecker]: L807 has no Hoare annotation [2020-07-10 14:08:00,460 WARN L170 areAnnotationChecker]: startSystemFINAL has no Hoare annotation [2020-07-10 14:08:00,460 WARN L170 areAnnotationChecker]: L66-1 has no Hoare annotation [2020-07-10 14:08:00,460 WARN L170 areAnnotationChecker]: __automaton_failFINAL has no Hoare annotation [2020-07-10 14:08:00,460 WARN L170 areAnnotationChecker]: L833 has no Hoare annotation [2020-07-10 14:08:00,460 WARN L170 areAnnotationChecker]: L833 has no Hoare annotation [2020-07-10 14:08:00,461 WARN L170 areAnnotationChecker]: L431 has no Hoare annotation [2020-07-10 14:08:00,461 WARN L170 areAnnotationChecker]: L410 has no Hoare annotation [2020-07-10 14:08:00,461 WARN L170 areAnnotationChecker]: L492 has no Hoare annotation [2020-07-10 14:08:00,461 WARN L170 areAnnotationChecker]: L492 has no Hoare annotation [2020-07-10 14:08:00,461 WARN L170 areAnnotationChecker]: L467 has no Hoare annotation [2020-07-10 14:08:00,461 WARN L170 areAnnotationChecker]: valid_productEXIT has no Hoare annotation [2020-07-10 14:08:00,461 WARN L170 areAnnotationChecker]: L190 has no Hoare annotation [2020-07-10 14:08:00,461 WARN L170 areAnnotationChecker]: L190 has no Hoare annotation [2020-07-10 14:08:00,461 WARN L170 areAnnotationChecker]: isPumpRunningEXIT has no Hoare annotation [2020-07-10 14:08:00,461 WARN L170 areAnnotationChecker]: L978-1 has no Hoare annotation [2020-07-10 14:08:00,461 WARN L170 areAnnotationChecker]: L923-2 has no Hoare annotation [2020-07-10 14:08:00,461 WARN L170 areAnnotationChecker]: L237 has no Hoare annotation [2020-07-10 14:08:00,461 WARN L170 areAnnotationChecker]: runTestEXIT has no Hoare annotation [2020-07-10 14:08:00,461 WARN L170 areAnnotationChecker]: L671 has no Hoare annotation [2020-07-10 14:08:00,461 WARN L170 areAnnotationChecker]: L671 has no Hoare annotation [2020-07-10 14:08:00,462 WARN L170 areAnnotationChecker]: L665-1 has no Hoare annotation [2020-07-10 14:08:00,462 WARN L170 areAnnotationChecker]: L901-1 has no Hoare annotation [2020-07-10 14:08:00,462 WARN L170 areAnnotationChecker]: deactivatePumpEXIT has no Hoare annotation [2020-07-10 14:08:00,462 WARN L170 areAnnotationChecker]: deactivatePumpEXIT has no Hoare annotation [2020-07-10 14:08:00,462 WARN L170 areAnnotationChecker]: isHighWaterSensorDryFINAL has no Hoare annotation [2020-07-10 14:08:00,462 WARN L170 areAnnotationChecker]: L861-1 has no Hoare annotation [2020-07-10 14:08:00,462 WARN L170 areAnnotationChecker]: L874-1 has no Hoare annotation [2020-07-10 14:08:00,464 WARN L170 areAnnotationChecker]: L822-1 has no Hoare annotation [2020-07-10 14:08:00,464 WARN L170 areAnnotationChecker]: testFINAL has no Hoare annotation [2020-07-10 14:08:00,464 WARN L170 areAnnotationChecker]: L710 has no Hoare annotation [2020-07-10 14:08:00,464 WARN L170 areAnnotationChecker]: L710 has no Hoare annotation [2020-07-10 14:08:00,464 WARN L170 areAnnotationChecker]: L625 has no Hoare annotation [2020-07-10 14:08:00,464 WARN L170 areAnnotationChecker]: L625 has no Hoare annotation [2020-07-10 14:08:00,464 WARN L170 areAnnotationChecker]: L619-1 has no Hoare annotation [2020-07-10 14:08:00,464 WARN L170 areAnnotationChecker]: isLowWaterSensorDryEXIT has no Hoare annotation [2020-07-10 14:08:00,464 WARN L170 areAnnotationChecker]: ULTIMATE.initEXIT has no Hoare annotation [2020-07-10 14:08:00,464 WARN L170 areAnnotationChecker]: L103-2 has no Hoare annotation [2020-07-10 14:08:00,464 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtFINAL has no Hoare annotation [2020-07-10 14:08:00,465 WARN L170 areAnnotationChecker]: L531 has no Hoare annotation [2020-07-10 14:08:00,465 WARN L170 areAnnotationChecker]: L531 has no Hoare annotation [2020-07-10 14:08:00,465 WARN L170 areAnnotationChecker]: activatePumpEXIT has no Hoare annotation [2020-07-10 14:08:00,465 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intEXIT has no Hoare annotation [2020-07-10 14:08:00,465 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-10 14:08:00,465 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-10 14:08:00,465 WARN L170 areAnnotationChecker]: getWaterLevelEXIT has no Hoare annotation [2020-07-10 14:08:00,465 WARN L170 areAnnotationChecker]: L959-1 has no Hoare annotation [2020-07-10 14:08:00,465 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalEXIT has no Hoare annotation [2020-07-10 14:08:00,465 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalEXIT has no Hoare annotation [2020-07-10 14:08:00,465 WARN L170 areAnnotationChecker]: L159-1 has no Hoare annotation [2020-07-10 14:08:00,465 WARN L170 areAnnotationChecker]: L270-1 has no Hoare annotation [2020-07-10 14:08:00,466 WARN L170 areAnnotationChecker]: timeShiftFINAL has no Hoare annotation [2020-07-10 14:08:00,466 WARN L170 areAnnotationChecker]: lowerWaterLevelEXIT has no Hoare annotation [2020-07-10 14:08:00,467 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-10 14:08:00,467 WARN L170 areAnnotationChecker]: L239-1 has no Hoare annotation [2020-07-10 14:08:00,468 WARN L170 areAnnotationChecker]: L809-1 has no Hoare annotation [2020-07-10 14:08:00,469 WARN L170 areAnnotationChecker]: L822-1 has no Hoare annotation [2020-07-10 14:08:00,469 WARN L170 areAnnotationChecker]: startSystemEXIT has no Hoare annotation [2020-07-10 14:08:00,469 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-10 14:08:00,469 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-10 14:08:00,469 WARN L170 areAnnotationChecker]: __automaton_failEXIT has no Hoare annotation [2020-07-10 14:08:00,469 WARN L170 areAnnotationChecker]: L835-1 has no Hoare annotation [2020-07-10 14:08:00,469 WARN L170 areAnnotationChecker]: L848-1 has no Hoare annotation [2020-07-10 14:08:00,471 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeFINAL has no Hoare annotation [2020-07-10 14:08:00,471 WARN L170 areAnnotationChecker]: L415 has no Hoare annotation [2020-07-10 14:08:00,471 WARN L170 areAnnotationChecker]: L415 has no Hoare annotation [2020-07-10 14:08:00,471 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetFINAL has no Hoare annotation [2020-07-10 14:08:00,471 WARN L170 areAnnotationChecker]: L472 has no Hoare annotation [2020-07-10 14:08:00,471 WARN L170 areAnnotationChecker]: L472 has no Hoare annotation [2020-07-10 14:08:00,471 WARN L170 areAnnotationChecker]: L237 has no Hoare annotation [2020-07-10 14:08:00,471 WARN L170 areAnnotationChecker]: L191 has no Hoare annotation [2020-07-10 14:08:00,472 WARN L170 areAnnotationChecker]: L191 has no Hoare annotation [2020-07-10 14:08:00,472 WARN L170 areAnnotationChecker]: L280-1 has no Hoare annotation [2020-07-10 14:08:00,472 WARN L170 areAnnotationChecker]: L980 has no Hoare annotation [2020-07-10 14:08:00,472 WARN L170 areAnnotationChecker]: L980 has no Hoare annotation [2020-07-10 14:08:00,472 WARN L170 areAnnotationChecker]: L935 has no Hoare annotation [2020-07-10 14:08:00,472 WARN L170 areAnnotationChecker]: L935 has no Hoare annotation [2020-07-10 14:08:00,472 WARN L170 areAnnotationChecker]: L239-1 has no Hoare annotation [2020-07-10 14:08:00,472 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeFINAL has no Hoare annotation [2020-07-10 14:08:00,472 WARN L170 areAnnotationChecker]: isMethaneAlarmFINAL has no Hoare annotation [2020-07-10 14:08:00,472 WARN L170 areAnnotationChecker]: L874-1 has no Hoare annotation [2020-07-10 14:08:00,473 WARN L170 areAnnotationChecker]: L848-1 has no Hoare annotation [2020-07-10 14:08:00,473 WARN L170 areAnnotationChecker]: isHighWaterSensorDryEXIT has no Hoare annotation [2020-07-10 14:08:00,473 WARN L170 areAnnotationChecker]: L861-1 has no Hoare annotation [2020-07-10 14:08:00,473 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__highWaterSensorEXIT has no Hoare annotation [2020-07-10 14:08:00,473 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__highWaterSensorEXIT has no Hoare annotation [2020-07-10 14:08:00,473 WARN L170 areAnnotationChecker]: testFINAL has no Hoare annotation [2020-07-10 14:08:00,473 WARN L170 areAnnotationChecker]: L711 has no Hoare annotation [2020-07-10 14:08:00,473 WARN L170 areAnnotationChecker]: __utac__get_this_argFINAL has no Hoare annotation [2020-07-10 14:08:00,473 WARN L170 areAnnotationChecker]: printEnvironmentFINAL has no Hoare annotation [2020-07-10 14:08:00,473 WARN L170 areAnnotationChecker]: L548 has no Hoare annotation [2020-07-10 14:08:00,474 WARN L170 areAnnotationChecker]: L548 has no Hoare annotation [2020-07-10 14:08:00,474 WARN L170 areAnnotationChecker]: L485-1 has no Hoare annotation [2020-07-10 14:08:00,474 WARN L170 areAnnotationChecker]: L199 has no Hoare annotation [2020-07-10 14:08:00,474 WARN L170 areAnnotationChecker]: L199 has no Hoare annotation [2020-07-10 14:08:00,474 WARN L170 areAnnotationChecker]: L729-1 has no Hoare annotation [2020-07-10 14:08:00,474 WARN L170 areAnnotationChecker]: L276-1 has no Hoare annotation [2020-07-10 14:08:00,474 WARN L170 areAnnotationChecker]: L961 has no Hoare annotation [2020-07-10 14:08:00,474 WARN L170 areAnnotationChecker]: L961 has no Hoare annotation [2020-07-10 14:08:00,474 WARN L170 areAnnotationChecker]: L164 has no Hoare annotation [2020-07-10 14:08:00,474 WARN L170 areAnnotationChecker]: L272 has no Hoare annotation [2020-07-10 14:08:00,474 WARN L170 areAnnotationChecker]: L272 has no Hoare annotation [2020-07-10 14:08:00,474 WARN L170 areAnnotationChecker]: timeShiftFINAL has no Hoare annotation [2020-07-10 14:08:00,474 WARN L170 areAnnotationChecker]: L809-1 has no Hoare annotation [2020-07-10 14:08:00,476 WARN L170 areAnnotationChecker]: L195 has no Hoare annotation [2020-07-10 14:08:00,476 WARN L170 areAnnotationChecker]: L195 has no Hoare annotation [2020-07-10 14:08:00,476 WARN L170 areAnnotationChecker]: L719-1 has no Hoare annotation [2020-07-10 14:08:00,476 WARN L170 areAnnotationChecker]: L278-1 has no Hoare annotation [2020-07-10 14:08:00,476 WARN L170 areAnnotationChecker]: L835-1 has no Hoare annotation [2020-07-10 14:08:00,476 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeEXIT has no Hoare annotation [2020-07-10 14:08:00,476 WARN L170 areAnnotationChecker]: L415-1 has no Hoare annotation [2020-07-10 14:08:00,476 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-10 14:08:00,476 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-10 14:08:00,476 WARN L170 areAnnotationChecker]: L472-1 has no Hoare annotation [2020-07-10 14:08:00,476 WARN L170 areAnnotationChecker]: L239 has no Hoare annotation [2020-07-10 14:08:00,477 WARN L170 areAnnotationChecker]: L239 has no Hoare annotation [2020-07-10 14:08:00,477 WARN L170 areAnnotationChecker]: L192 has no Hoare annotation [2020-07-10 14:08:00,477 WARN L170 areAnnotationChecker]: L192 has no Hoare annotation [2020-07-10 14:08:00,477 WARN L170 areAnnotationChecker]: L282 has no Hoare annotation [2020-07-10 14:08:00,477 WARN L170 areAnnotationChecker]: L282 has no Hoare annotation [2020-07-10 14:08:00,477 WARN L170 areAnnotationChecker]: L980-2 has no Hoare annotation [2020-07-10 14:08:00,477 WARN L170 areAnnotationChecker]: L935-2 has no Hoare annotation [2020-07-10 14:08:00,477 WARN L170 areAnnotationChecker]: mainFINAL has no Hoare annotation [2020-07-10 14:08:00,477 WARN L170 areAnnotationChecker]: isMethaneAlarmEXIT has no Hoare annotation [2020-07-10 14:08:00,477 WARN L170 areAnnotationChecker]: processEnvironmentEXIT has no Hoare annotation [2020-07-10 14:08:00,477 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__lowWaterSensorEXIT has no Hoare annotation [2020-07-10 14:08:00,478 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__lowWaterSensorEXIT has no Hoare annotation [2020-07-10 14:08:00,478 WARN L170 areAnnotationChecker]: L863 has no Hoare annotation [2020-07-10 14:08:00,478 WARN L170 areAnnotationChecker]: L863 has no Hoare annotation [2020-07-10 14:08:00,478 WARN L170 areAnnotationChecker]: testEXIT has no Hoare annotation [2020-07-10 14:08:00,478 WARN L170 areAnnotationChecker]: L719 has no Hoare annotation [2020-07-10 14:08:00,478 WARN L170 areAnnotationChecker]: L719 has no Hoare annotation [2020-07-10 14:08:00,478 WARN L170 areAnnotationChecker]: printEnvironmentEXIT has no Hoare annotation [2020-07-10 14:08:00,478 WARN L170 areAnnotationChecker]: L551-2 has no Hoare annotation [2020-07-10 14:08:00,478 WARN L170 areAnnotationChecker]: L551-2 has no Hoare annotation [2020-07-10 14:08:00,478 WARN L170 areAnnotationChecker]: L551-2 has no Hoare annotation [2020-07-10 14:08:00,479 WARN L170 areAnnotationChecker]: L590 has no Hoare annotation [2020-07-10 14:08:00,479 WARN L170 areAnnotationChecker]: L590 has no Hoare annotation [2020-07-10 14:08:00,479 WARN L170 areAnnotationChecker]: L200 has no Hoare annotation [2020-07-10 14:08:00,479 WARN L170 areAnnotationChecker]: L200 has no Hoare annotation [2020-07-10 14:08:00,479 WARN L170 areAnnotationChecker]: L739 has no Hoare annotation [2020-07-10 14:08:00,479 WARN L170 areAnnotationChecker]: L739 has no Hoare annotation [2020-07-10 14:08:00,479 WARN L170 areAnnotationChecker]: L278 has no Hoare annotation [2020-07-10 14:08:00,479 WARN L170 areAnnotationChecker]: L278 has no Hoare annotation [2020-07-10 14:08:00,479 WARN L170 areAnnotationChecker]: L961-2 has no Hoare annotation [2020-07-10 14:08:00,479 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-10 14:08:00,479 WARN L170 areAnnotationChecker]: L164 has no Hoare annotation [2020-07-10 14:08:00,479 WARN L170 areAnnotationChecker]: L276-1 has no Hoare annotation [2020-07-10 14:08:00,479 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 14:08:00,479 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 14:08:00,479 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 14:08:00,480 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 14:08:00,480 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 14:08:00,480 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 14:08:00,480 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 14:08:00,480 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 14:08:00,480 WARN L170 areAnnotationChecker]: L811 has no Hoare annotation [2020-07-10 14:08:00,480 WARN L170 areAnnotationChecker]: L811 has no Hoare annotation [2020-07-10 14:08:00,480 WARN L170 areAnnotationChecker]: L196 has no Hoare annotation [2020-07-10 14:08:00,480 WARN L170 areAnnotationChecker]: L196 has no Hoare annotation [2020-07-10 14:08:00,480 WARN L170 areAnnotationChecker]: L729 has no Hoare annotation [2020-07-10 14:08:00,480 WARN L170 areAnnotationChecker]: L729 has no Hoare annotation [2020-07-10 14:08:00,480 WARN L170 areAnnotationChecker]: __utac_acc__Specification3_spec__1EXIT has no Hoare annotation [2020-07-10 14:08:00,480 WARN L170 areAnnotationChecker]: L837 has no Hoare annotation [2020-07-10 14:08:00,480 WARN L170 areAnnotationChecker]: L837 has no Hoare annotation [2020-07-10 14:08:00,481 WARN L170 areAnnotationChecker]: L567-1 has no Hoare annotation [2020-07-10 14:08:00,481 WARN L170 areAnnotationChecker]: L583-1 has no Hoare annotation [2020-07-10 14:08:00,481 WARN L170 areAnnotationChecker]: L485 has no Hoare annotation [2020-07-10 14:08:00,481 WARN L170 areAnnotationChecker]: L485 has no Hoare annotation [2020-07-10 14:08:00,481 WARN L170 areAnnotationChecker]: L193 has no Hoare annotation [2020-07-10 14:08:00,481 WARN L170 areAnnotationChecker]: L193 has no Hoare annotation [2020-07-10 14:08:00,481 WARN L170 areAnnotationChecker]: L278-1 has no Hoare annotation [2020-07-10 14:08:00,481 WARN L170 areAnnotationChecker]: isLowWaterLevelFINAL has no Hoare annotation [2020-07-10 14:08:00,481 WARN L170 areAnnotationChecker]: L946 has no Hoare annotation [2020-07-10 14:08:00,481 WARN L170 areAnnotationChecker]: L946 has no Hoare annotation [2020-07-10 14:08:00,481 WARN L170 areAnnotationChecker]: mainEXIT has no Hoare annotation [2020-07-10 14:08:00,482 WARN L170 areAnnotationChecker]: L874-1 has no Hoare annotation [2020-07-10 14:08:00,482 WARN L170 areAnnotationChecker]: L874-1 has no Hoare annotation [2020-07-10 14:08:00,483 WARN L170 areAnnotationChecker]: L719-1 has no Hoare annotation [2020-07-10 14:08:00,484 WARN L170 areAnnotationChecker]: L946-1 has no Hoare annotation [2020-07-10 14:08:00,484 WARN L170 areAnnotationChecker]: L572 has no Hoare annotation [2020-07-10 14:08:00,484 WARN L170 areAnnotationChecker]: L552 has no Hoare annotation [2020-07-10 14:08:00,485 WARN L170 areAnnotationChecker]: L552 has no Hoare annotation [2020-07-10 14:08:00,485 WARN L170 areAnnotationChecker]: L591 has no Hoare annotation [2020-07-10 14:08:00,485 WARN L170 areAnnotationChecker]: L591 has no Hoare annotation [2020-07-10 14:08:00,485 WARN L170 areAnnotationChecker]: L201 has no Hoare annotation [2020-07-10 14:08:00,485 WARN L170 areAnnotationChecker]: L201 has no Hoare annotation [2020-07-10 14:08:00,486 WARN L170 areAnnotationChecker]: L747 has no Hoare annotation [2020-07-10 14:08:00,486 WARN L170 areAnnotationChecker]: L747 has no Hoare annotation [2020-07-10 14:08:00,486 WARN L170 areAnnotationChecker]: L280-1 has no Hoare annotation [2020-07-10 14:08:00,486 WARN L170 areAnnotationChecker]: isHighWaterLevelFINAL has no Hoare annotation [2020-07-10 14:08:00,486 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-10 14:08:00,486 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-10 14:08:00,487 WARN L170 areAnnotationChecker]: L167 has no Hoare annotation [2020-07-10 14:08:00,487 WARN L170 areAnnotationChecker]: L167 has no Hoare annotation [2020-07-10 14:08:00,487 WARN L170 areAnnotationChecker]: L197 has no Hoare annotation [2020-07-10 14:08:00,487 WARN L170 areAnnotationChecker]: L197 has no Hoare annotation [2020-07-10 14:08:00,487 WARN L170 areAnnotationChecker]: L174 has no Hoare annotation [2020-07-10 14:08:00,487 WARN L170 areAnnotationChecker]: L822-1 has no Hoare annotation [2020-07-10 14:08:00,488 WARN L170 areAnnotationChecker]: L822-1 has no Hoare annotation [2020-07-10 14:08:00,488 WARN L170 areAnnotationChecker]: L729-1 has no Hoare annotation [2020-07-10 14:08:00,490 WARN L170 areAnnotationChecker]: L848-1 has no Hoare annotation [2020-07-10 14:08:00,497 WARN L170 areAnnotationChecker]: L848-1 has no Hoare annotation [2020-07-10 14:08:00,498 WARN L170 areAnnotationChecker]: L194 has no Hoare annotation [2020-07-10 14:08:00,498 WARN L170 areAnnotationChecker]: L194 has no Hoare annotation [2020-07-10 14:08:00,498 WARN L170 areAnnotationChecker]: isLowWaterLevelEXIT has no Hoare annotation [2020-07-10 14:08:00,499 WARN L170 areAnnotationChecker]: printPumpFINAL has no Hoare annotation [2020-07-10 14:08:00,499 WARN L170 areAnnotationChecker]: L583 has no Hoare annotation [2020-07-10 14:08:00,499 WARN L170 areAnnotationChecker]: L583 has no Hoare annotation [2020-07-10 14:08:00,499 WARN L170 areAnnotationChecker]: L553 has no Hoare annotation [2020-07-10 14:08:00,499 WARN L170 areAnnotationChecker]: L202 has no Hoare annotation [2020-07-10 14:08:00,499 WARN L170 areAnnotationChecker]: L202 has no Hoare annotation [2020-07-10 14:08:00,499 WARN L170 areAnnotationChecker]: isHighWaterLevelEXIT has no Hoare annotation [2020-07-10 14:08:00,499 WARN L170 areAnnotationChecker]: Specification2FINAL has no Hoare annotation [2020-07-10 14:08:00,499 WARN L170 areAnnotationChecker]: L174 has no Hoare annotation [2020-07-10 14:08:00,501 WARN L170 areAnnotationChecker]: L198 has no Hoare annotation [2020-07-10 14:08:00,501 WARN L170 areAnnotationChecker]: L198 has no Hoare annotation [2020-07-10 14:08:00,501 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 14:08:00,501 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 14:08:00,501 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 14:08:00,501 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 14:08:00,501 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 14:08:00,501 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 14:08:00,502 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 14:08:00,502 WARN L170 areAnnotationChecker]: L567 has no Hoare annotation [2020-07-10 14:08:00,502 WARN L170 areAnnotationChecker]: L567 has no Hoare annotation [2020-07-10 14:08:00,502 INFO L163 areAnnotationChecker]: CFG has 49 edges. 49 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 0 times interpolants missing. [2020-07-10 14:08:00,516 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.07 02:08:00 BoogieIcfgContainer [2020-07-10 14:08:00,516 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-07-10 14:08:00,518 INFO L168 Benchmark]: Toolchain (without parser) took 417003.71 ms. Allocated memory was 146.3 MB in the beginning and 218.1 MB in the end (delta: 71.8 MB). Free memory was 101.5 MB in the beginning and 30.9 MB in the end (delta: 70.7 MB). Peak memory consumption was 142.5 MB. Max. memory is 7.1 GB. [2020-07-10 14:08:00,519 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 146.3 MB. Free memory was 121.3 MB in the beginning and 121.1 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. [2020-07-10 14:08:00,519 INFO L168 Benchmark]: CACSL2BoogieTranslator took 732.96 ms. Allocated memory was 146.3 MB in the beginning and 203.9 MB in the end (delta: 57.7 MB). Free memory was 101.3 MB in the beginning and 167.7 MB in the end (delta: -66.4 MB). Peak memory consumption was 23.8 MB. Max. memory is 7.1 GB. [2020-07-10 14:08:00,520 INFO L168 Benchmark]: Boogie Preprocessor took 106.97 ms. Allocated memory is still 203.9 MB. Free memory was 167.7 MB in the beginning and 161.7 MB in the end (delta: 6.0 MB). Peak memory consumption was 6.0 MB. Max. memory is 7.1 GB. [2020-07-10 14:08:00,520 INFO L168 Benchmark]: RCFGBuilder took 1861.31 ms. Allocated memory was 203.9 MB in the beginning and 245.9 MB in the end (delta: 41.9 MB). Free memory was 161.7 MB in the beginning and 211.6 MB in the end (delta: -49.9 MB). Peak memory consumption was 106.8 MB. Max. memory is 7.1 GB. [2020-07-10 14:08:00,521 INFO L168 Benchmark]: TraceAbstraction took 414295.17 ms. Allocated memory was 245.9 MB in the beginning and 218.1 MB in the end (delta: -27.8 MB). Free memory was 211.6 MB in the beginning and 30.9 MB in the end (delta: 180.7 MB). Peak memory consumption was 152.9 MB. Max. memory is 7.1 GB. [2020-07-10 14:08:00,523 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - AssertionsEnabledResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 146.3 MB. Free memory was 121.3 MB in the beginning and 121.1 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 732.96 ms. Allocated memory was 146.3 MB in the beginning and 203.9 MB in the end (delta: 57.7 MB). Free memory was 101.3 MB in the beginning and 167.7 MB in the end (delta: -66.4 MB). Peak memory consumption was 23.8 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 106.97 ms. Allocated memory is still 203.9 MB. Free memory was 167.7 MB in the beginning and 161.7 MB in the end (delta: 6.0 MB). Peak memory consumption was 6.0 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1861.31 ms. Allocated memory was 203.9 MB in the beginning and 245.9 MB in the end (delta: 41.9 MB). Free memory was 161.7 MB in the beginning and 211.6 MB in the end (delta: -49.9 MB). Peak memory consumption was 106.8 MB. Max. memory is 7.1 GB. * TraceAbstraction took 414295.17 ms. Allocated memory was 245.9 MB in the beginning and 218.1 MB in the end (delta: -27.8 MB). Free memory was 211.6 MB in the beginning and 30.9 MB in the end (delta: 180.7 MB). Peak memory consumption was 152.9 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 257]: 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: 163]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 153]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 709]: Loop Invariant Derived loop invariant: ((((!(0 == \old(pumpRunning)) || !(\old(methaneLevelCritical) == 0)) || !(1 == \old(systemActive))) || (((0 == splverifierCounter && 0 == pumpRunning) && waterLevel <= 1) && 1 == systemActive)) || (((0 == splverifierCounter && waterLevel <= 2) && 1 == systemActive) && 1 <= pumpRunning)) || !(1 == \old(waterLevel)) - InvariantResult [Line: 708]: Loop Invariant Derived loop invariant: ((!(0 == \old(pumpRunning)) || !(\old(methaneLevelCritical) == 0)) || !(1 == \old(systemActive))) || !(1 == \old(waterLevel)) - StatisticsResult: Ultimate Automizer benchmark data CFG has 42 procedures, 252 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 353.3s, OverallIterations: 11, TraceHistogramMax: 3, AutomataDifference: 298.1s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 60.7s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 1815 SDtfs, 4047 SDslu, 2985 SDs, 0 SdLazy, 14492 SolverSat, 3069 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 82.2s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 850 GetRequests, 644 SyntacticMatches, 0 SemanticMatches, 206 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1616 ImplicationChecksByTransitivity, 26.4s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=879occurred in iteration=10, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 43.2s AutomataMinimizationTime, 11 MinimizatonAttempts, 509 StatesRemovedByMinimization, 10 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 69 LocationsWithAnnotation, 2993 PreInvPairs, 3641 NumberOfFragments, 2083 HoareAnnotationTreeSize, 2993 FomulaSimplifications, 11851150 FormulaSimplificationTreeSizeReduction, 15.0s HoareSimplificationTime, 69 FomulaSimplificationsInter, 259682 FormulaSimplificationTreeSizeReductionInter, 34.7s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.7s SatisfiabilityAnalysisTime, 8.5s InterpolantComputationTime, 1270 NumberOfCodeBlocks, 1270 NumberOfCodeBlocksAsserted, 13 NumberOfCheckSat, 1257 ConstructedInterpolants, 0 QuantifiedInterpolants, 427249 SizeOfPredicates, 14 NumberOfNonLiveVariables, 1746 ConjunctsInSsa, 41 ConjunctsInUnsatCore, 13 InterpolantComputations, 9 PerfectInterpolantSequences, 106/124 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...