/usr/bin/java -ea -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/product-lines/minepump_spec2_product54.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-8fc6572 [2020-07-10 13:52:14,201 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-10 13:52:14,204 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-10 13:52:14,223 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-10 13:52:14,223 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-10 13:52:14,225 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-10 13:52:14,227 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-10 13:52:14,237 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-10 13:52:14,240 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-10 13:52:14,244 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-10 13:52:14,246 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-10 13:52:14,249 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-10 13:52:14,249 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-10 13:52:14,251 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-10 13:52:14,253 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-10 13:52:14,255 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-10 13:52:14,256 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-10 13:52:14,257 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-10 13:52:14,259 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-10 13:52:14,264 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-10 13:52:14,270 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-10 13:52:14,273 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-10 13:52:14,274 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-10 13:52:14,275 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-10 13:52:14,278 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-10 13:52:14,279 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-10 13:52:14,279 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-10 13:52:14,281 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-10 13:52:14,282 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-10 13:52:14,284 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-10 13:52:14,284 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-10 13:52:14,285 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-10 13:52:14,286 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-10 13:52:14,287 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-10 13:52:14,288 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-10 13:52:14,288 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-10 13:52:14,289 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-10 13:52:14,289 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-10 13:52:14,289 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-10 13:52:14,290 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-10 13:52:14,292 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-10 13:52:14,292 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2020-07-10 13:52:14,327 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-10 13:52:14,327 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-10 13:52:14,332 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-10 13:52:14,332 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-10 13:52:14,332 INFO L138 SettingsManager]: * Use SBE=true [2020-07-10 13:52:14,332 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-10 13:52:14,333 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-10 13:52:14,333 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-10 13:52:14,333 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-10 13:52:14,333 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-10 13:52:14,333 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-10 13:52:14,334 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-10 13:52:14,334 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-10 13:52:14,334 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-10 13:52:14,334 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-10 13:52:14,334 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-10 13:52:14,334 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-10 13:52:14,335 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-10 13:52:14,335 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-10 13:52:14,335 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-10 13:52:14,336 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-10 13:52:14,336 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-10 13:52:14,336 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-10 13:52:14,337 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-10 13:52:14,337 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-10 13:52:14,337 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-10 13:52:14,337 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-10 13:52:14,337 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-10 13:52:14,337 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-10 13:52:14,338 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-10 13:52:14,591 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-10 13:52:14,603 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-10 13:52:14,606 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-10 13:52:14,608 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-10 13:52:14,608 INFO L275 PluginConnector]: CDTParser initialized [2020-07-10 13:52:14,609 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec2_product54.cil.c [2020-07-10 13:52:14,675 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f6532b31a/c293a44dc6df4e4a966e1ec31a738089/FLAGe1baa6a26 [2020-07-10 13:52:15,233 INFO L306 CDTParser]: Found 1 translation units. [2020-07-10 13:52:15,240 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec2_product54.cil.c [2020-07-10 13:52:15,254 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f6532b31a/c293a44dc6df4e4a966e1ec31a738089/FLAGe1baa6a26 [2020-07-10 13:52:15,525 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f6532b31a/c293a44dc6df4e4a966e1ec31a738089 [2020-07-10 13:52:15,533 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-10 13:52:15,535 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-10 13:52:15,536 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-10 13:52:15,536 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-10 13:52:15,540 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-10 13:52:15,542 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.07 01:52:15" (1/1) ... [2020-07-10 13:52:15,545 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@ec1a41 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:52:15, skipping insertion in model container [2020-07-10 13:52:15,545 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.07 01:52:15" (1/1) ... [2020-07-10 13:52:15,554 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-10 13:52:15,619 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-10 13:52:16,128 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-10 13:52:16,153 INFO L203 MainTranslator]: Completed pre-run [2020-07-10 13:52:16,312 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-10 13:52:16,348 INFO L208 MainTranslator]: Completed translation [2020-07-10 13:52:16,348 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:52:16 WrapperNode [2020-07-10 13:52:16,348 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-10 13:52:16,349 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-10 13:52:16,349 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-10 13:52:16,349 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-10 13:52:16,360 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:52:16" (1/1) ... [2020-07-10 13:52:16,360 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:52:16" (1/1) ... [2020-07-10 13:52:16,380 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:52:16" (1/1) ... [2020-07-10 13:52:16,381 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:52:16" (1/1) ... [2020-07-10 13:52:16,429 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:52:16" (1/1) ... [2020-07-10 13:52:16,444 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:52:16" (1/1) ... [2020-07-10 13:52:16,449 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:52:16" (1/1) ... [2020-07-10 13:52:16,457 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-10 13:52:16,458 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-10 13:52:16,458 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-10 13:52:16,459 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-10 13:52:16,459 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:52:16" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-10 13:52:16,531 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-10 13:52:16,531 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-10 13:52:16,531 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-07-10 13:52:16,532 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-07-10 13:52:16,532 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-07-10 13:52:16,532 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-07-10 13:52:16,532 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-07-10 13:52:16,532 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-10 13:52:16,532 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__1 [2020-07-10 13:52:16,532 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__2 [2020-07-10 13:52:16,533 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-07-10 13:52:16,533 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-07-10 13:52:16,533 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-07-10 13:52:16,533 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-07-10 13:52:16,533 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-07-10 13:52:16,534 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-07-10 13:52:16,534 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-07-10 13:52:16,534 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-07-10 13:52:16,534 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2020-07-10 13:52:16,534 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2020-07-10 13:52:16,534 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__lowWaterSensor [2020-07-10 13:52:16,535 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-07-10 13:52:16,535 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-07-10 13:52:16,535 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-07-10 13:52:16,535 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-07-10 13:52:16,535 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-07-10 13:52:16,535 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-07-10 13:52:16,536 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2020-07-10 13:52:16,536 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2020-07-10 13:52:16,536 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2020-07-10 13:52:16,536 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-07-10 13:52:16,536 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-07-10 13:52:16,536 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-07-10 13:52:16,536 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-07-10 13:52:16,537 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-07-10 13:52:16,537 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-07-10 13:52:16,537 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2020-07-10 13:52:16,537 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2020-07-10 13:52:16,537 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-07-10 13:52:16,537 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-07-10 13:52:16,538 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-07-10 13:52:16,538 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-07-10 13:52:16,538 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-07-10 13:52:16,538 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-10 13:52:16,538 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-10 13:52:16,539 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-07-10 13:52:16,539 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-07-10 13:52:16,539 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-07-10 13:52:16,539 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-07-10 13:52:16,539 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-07-10 13:52:16,539 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-07-10 13:52:16,540 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-07-10 13:52:16,540 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-07-10 13:52:16,540 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__1 [2020-07-10 13:52:16,540 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-07-10 13:52:16,540 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-07-10 13:52:16,540 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-07-10 13:52:16,541 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-07-10 13:52:16,541 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-07-10 13:52:16,541 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-10 13:52:16,541 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-07-10 13:52:16,541 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-07-10 13:52:16,541 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-07-10 13:52:16,542 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__2 [2020-07-10 13:52:16,542 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-07-10 13:52:16,542 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-07-10 13:52:16,542 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-07-10 13:52:16,542 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-07-10 13:52:16,542 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-07-10 13:52:16,543 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-07-10 13:52:16,543 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-07-10 13:52:16,543 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-07-10 13:52:16,543 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-07-10 13:52:16,543 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-07-10 13:52:16,543 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-07-10 13:52:16,543 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-07-10 13:52:16,544 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-07-10 13:52:16,544 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-07-10 13:52:16,544 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-07-10 13:52:16,544 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-07-10 13:52:16,544 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-07-10 13:52:16,544 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2020-07-10 13:52:16,545 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-07-10 13:52:16,545 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-07-10 13:52:16,545 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2020-07-10 13:52:16,545 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2020-07-10 13:52:16,545 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-07-10 13:52:16,545 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-07-10 13:52:16,545 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-07-10 13:52:16,546 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2020-07-10 13:52:16,546 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2020-07-10 13:52:16,546 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2020-07-10 13:52:16,546 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2020-07-10 13:52:16,546 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__lowWaterSensor [2020-07-10 13:52:16,546 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-07-10 13:52:16,547 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-07-10 13:52:16,547 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-07-10 13:52:16,547 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-10 13:52:16,547 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-07-10 13:52:16,547 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-10 13:52:18,365 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-10 13:52:18,366 INFO L295 CfgBuilder]: Removed 5 assume(true) statements. [2020-07-10 13:52:18,373 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.07 01:52:18 BoogieIcfgContainer [2020-07-10 13:52:18,374 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-10 13:52:18,375 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-10 13:52:18,375 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-10 13:52:18,380 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-10 13:52:18,380 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.07 01:52:15" (1/3) ... [2020-07-10 13:52:18,381 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@45bbeb3e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.07 01:52:18, skipping insertion in model container [2020-07-10 13:52:18,382 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:52:16" (2/3) ... [2020-07-10 13:52:18,383 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@45bbeb3e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.07 01:52:18, skipping insertion in model container [2020-07-10 13:52:18,383 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.07 01:52:18" (3/3) ... [2020-07-10 13:52:18,385 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec2_product54.cil.c [2020-07-10 13:52:18,398 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-07-10 13:52:18,408 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-10 13:52:18,427 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-10 13:52:18,469 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-10 13:52:18,469 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-10 13:52:18,470 INFO L377 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-07-10 13:52:18,471 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-10 13:52:18,471 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-10 13:52:18,471 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-10 13:52:18,471 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-10 13:52:18,473 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-10 13:52:18,506 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states. [2020-07-10 13:52:18,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2020-07-10 13:52:18,525 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 13:52:18,527 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 13:52:18,527 INFO L427 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 13:52:18,536 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 13:52:18,536 INFO L82 PathProgramCache]: Analyzing trace with hash 1445624956, now seen corresponding path program 1 times [2020-07-10 13:52:18,549 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 13:52:18,549 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1708612293] [2020-07-10 13:52:18,550 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 13:52:18,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:19,308 WARN L193 SmtUtils]: Spent 276.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 13:52:19,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:19,426 INFO L280 TraceCheckUtils]: 0: Hoare triple {221#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#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~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.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~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(30);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(9);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(21);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~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(25);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(13);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string49.base, #t~string49.offset, 1);call write~init~int(110, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 2 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 2 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 3 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string53.base, #t~string53.offset, 1);call write~init~int(80, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(117, #t~string53.base, 2 + #t~string53.offset, 1);call write~init~int(109, #t~string53.base, 3 + #t~string53.offset, 1);call write~init~int(112, #t~string53.base, 4 + #t~string53.offset, 1);call write~init~int(58, #t~string53.base, 5 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 6 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string59.base, #t~string59.offset, 1);call write~init~int(32, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 2 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string61.base, #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 1 + #t~string61.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(13);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string67.base, #t~string67.offset, 1);call write~init~int(77, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(101, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(116, #t~string67.base, 3 + #t~string67.offset, 1);call write~init~int(104, #t~string67.base, 4 + #t~string67.offset, 1);call write~init~int(58, #t~string67.base, 5 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 6 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string69.base, #t~string69.offset, 1);call write~init~int(82, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(73, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(84, #t~string69.base, 3 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 4 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string71.base, #t~string71.offset, 1);call write~init~int(75, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~cleanupTimeShifts~0 := 4;~methAndRunningLastTime~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {198#true} is VALID [2020-07-10 13:52:19,427 INFO L280 TraceCheckUtils]: 1: Hoare triple {198#true} assume true; {198#true} is VALID [2020-07-10 13:52:19,428 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {198#true} {198#true} #564#return; {198#true} is VALID [2020-07-10 13:52:19,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:19,438 INFO L280 TraceCheckUtils]: 0: Hoare triple {198#true} assume true; {198#true} is VALID [2020-07-10 13:52:19,439 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {198#true} {198#true} #458#return; {198#true} is VALID [2020-07-10 13:52:19,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:19,442 INFO L280 TraceCheckUtils]: 0: Hoare triple {198#true} assume true; {198#true} is VALID [2020-07-10 13:52:19,443 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {198#true} {198#true} #460#return; {198#true} is VALID [2020-07-10 13:52:19,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:19,447 INFO L280 TraceCheckUtils]: 0: Hoare triple {198#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {198#true} is VALID [2020-07-10 13:52:19,447 INFO L280 TraceCheckUtils]: 1: Hoare triple {198#true} assume true; {198#true} is VALID [2020-07-10 13:52:19,448 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {198#true} {198#true} #462#return; {198#true} is VALID [2020-07-10 13:52:19,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:19,451 INFO L280 TraceCheckUtils]: 0: Hoare triple {198#true} assume true; {198#true} is VALID [2020-07-10 13:52:19,452 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {198#true} {198#true} #464#return; {198#true} is VALID [2020-07-10 13:52:19,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:19,465 INFO L280 TraceCheckUtils]: 0: Hoare triple {222#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {198#true} is VALID [2020-07-10 13:52:19,466 INFO L280 TraceCheckUtils]: 1: Hoare triple {198#true} assume true; {198#true} is VALID [2020-07-10 13:52:19,466 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {198#true} {198#true} #554#return; {198#true} is VALID [2020-07-10 13:52:19,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:19,471 INFO L280 TraceCheckUtils]: 0: Hoare triple {198#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {198#true} is VALID [2020-07-10 13:52:19,471 INFO L280 TraceCheckUtils]: 1: Hoare triple {198#true} assume true; {198#true} is VALID [2020-07-10 13:52:19,471 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {198#true} {199#false} #518#return; {199#false} is VALID [2020-07-10 13:52:19,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:19,478 INFO L280 TraceCheckUtils]: 0: Hoare triple {198#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {198#true} is VALID [2020-07-10 13:52:19,478 INFO L280 TraceCheckUtils]: 1: Hoare triple {198#true} assume true; {198#true} is VALID [2020-07-10 13:52:19,479 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {198#true} {199#false} #520#return; {199#false} is VALID [2020-07-10 13:52:19,485 INFO L263 TraceCheckUtils]: 0: Hoare triple {198#true} call ULTIMATE.init(); {221#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#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~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.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~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-10 13:52:19,486 INFO L280 TraceCheckUtils]: 1: Hoare triple {221#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#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~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.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~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(30);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(9);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(21);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~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(25);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(13);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string49.base, #t~string49.offset, 1);call write~init~int(110, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 2 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 2 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 3 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string53.base, #t~string53.offset, 1);call write~init~int(80, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(117, #t~string53.base, 2 + #t~string53.offset, 1);call write~init~int(109, #t~string53.base, 3 + #t~string53.offset, 1);call write~init~int(112, #t~string53.base, 4 + #t~string53.offset, 1);call write~init~int(58, #t~string53.base, 5 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 6 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string59.base, #t~string59.offset, 1);call write~init~int(32, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 2 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string61.base, #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 1 + #t~string61.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(13);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string67.base, #t~string67.offset, 1);call write~init~int(77, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(101, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(116, #t~string67.base, 3 + #t~string67.offset, 1);call write~init~int(104, #t~string67.base, 4 + #t~string67.offset, 1);call write~init~int(58, #t~string67.base, 5 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 6 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string69.base, #t~string69.offset, 1);call write~init~int(82, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(73, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(84, #t~string69.base, 3 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 4 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string71.base, #t~string71.offset, 1);call write~init~int(75, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~cleanupTimeShifts~0 := 4;~methAndRunningLastTime~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {198#true} is VALID [2020-07-10 13:52:19,486 INFO L280 TraceCheckUtils]: 2: Hoare triple {198#true} assume true; {198#true} is VALID [2020-07-10 13:52:19,486 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {198#true} {198#true} #564#return; {198#true} is VALID [2020-07-10 13:52:19,487 INFO L263 TraceCheckUtils]: 4: Hoare triple {198#true} call #t~ret75 := main(); {198#true} is VALID [2020-07-10 13:52:19,487 INFO L280 TraceCheckUtils]: 5: Hoare triple {198#true} havoc ~retValue_acc~0;havoc ~tmp~0; {198#true} is VALID [2020-07-10 13:52:19,487 INFO L263 TraceCheckUtils]: 6: Hoare triple {198#true} call select_helpers(); {198#true} is VALID [2020-07-10 13:52:19,488 INFO L280 TraceCheckUtils]: 7: Hoare triple {198#true} assume true; {198#true} is VALID [2020-07-10 13:52:19,488 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {198#true} {198#true} #458#return; {198#true} is VALID [2020-07-10 13:52:19,488 INFO L263 TraceCheckUtils]: 9: Hoare triple {198#true} call select_features(); {198#true} is VALID [2020-07-10 13:52:19,489 INFO L280 TraceCheckUtils]: 10: Hoare triple {198#true} assume true; {198#true} is VALID [2020-07-10 13:52:19,489 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {198#true} {198#true} #460#return; {198#true} is VALID [2020-07-10 13:52:19,489 INFO L263 TraceCheckUtils]: 12: Hoare triple {198#true} call #t~ret0 := valid_product(); {198#true} is VALID [2020-07-10 13:52:19,490 INFO L280 TraceCheckUtils]: 13: Hoare triple {198#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {198#true} is VALID [2020-07-10 13:52:19,490 INFO L280 TraceCheckUtils]: 14: Hoare triple {198#true} assume true; {198#true} is VALID [2020-07-10 13:52:19,490 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {198#true} {198#true} #462#return; {198#true} is VALID [2020-07-10 13:52:19,491 INFO L280 TraceCheckUtils]: 16: Hoare triple {198#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {198#true} is VALID [2020-07-10 13:52:19,491 INFO L280 TraceCheckUtils]: 17: Hoare triple {198#true} assume 0 != ~tmp~0; {198#true} is VALID [2020-07-10 13:52:19,491 INFO L263 TraceCheckUtils]: 18: Hoare triple {198#true} call setup(); {198#true} is VALID [2020-07-10 13:52:19,492 INFO L280 TraceCheckUtils]: 19: Hoare triple {198#true} assume true; {198#true} is VALID [2020-07-10 13:52:19,492 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {198#true} {198#true} #464#return; {198#true} is VALID [2020-07-10 13:52:19,492 INFO L263 TraceCheckUtils]: 21: Hoare triple {198#true} call runTest(); {198#true} is VALID [2020-07-10 13:52:19,493 INFO L263 TraceCheckUtils]: 22: Hoare triple {198#true} call __utac_acc__Specification2_spec__1(); {222#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-10 13:52:19,494 INFO L280 TraceCheckUtils]: 23: Hoare triple {222#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {198#true} is VALID [2020-07-10 13:52:19,494 INFO L280 TraceCheckUtils]: 24: Hoare triple {198#true} assume true; {198#true} is VALID [2020-07-10 13:52:19,494 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {198#true} {198#true} #554#return; {198#true} is VALID [2020-07-10 13:52:19,495 INFO L263 TraceCheckUtils]: 26: Hoare triple {198#true} call test(); {198#true} is VALID [2020-07-10 13:52:19,495 INFO L280 TraceCheckUtils]: 27: Hoare triple {198#true} havoc ~splverifierCounter~0;havoc ~tmp~5;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {198#true} is VALID [2020-07-10 13:52:19,496 INFO L280 TraceCheckUtils]: 28: Hoare triple {198#true} assume !true; {199#false} is VALID [2020-07-10 13:52:19,496 INFO L263 TraceCheckUtils]: 29: Hoare triple {199#false} call cleanup(); {199#false} is VALID [2020-07-10 13:52:19,497 INFO L280 TraceCheckUtils]: 30: Hoare triple {199#false} havoc ~i~0;havoc ~__cil_tmp2~0; {199#false} is VALID [2020-07-10 13:52:19,497 INFO L263 TraceCheckUtils]: 31: Hoare triple {199#false} call timeShift(); {199#false} is VALID [2020-07-10 13:52:19,497 INFO L280 TraceCheckUtils]: 32: Hoare triple {199#false} assume !(0 != ~pumpRunning~0); {199#false} is VALID [2020-07-10 13:52:19,498 INFO L280 TraceCheckUtils]: 33: Hoare triple {199#false} assume !(0 != ~systemActive~0); {199#false} is VALID [2020-07-10 13:52:19,498 INFO L263 TraceCheckUtils]: 34: Hoare triple {199#false} call __utac_acc__Specification2_spec__2(); {199#false} is VALID [2020-07-10 13:52:19,498 INFO L280 TraceCheckUtils]: 35: Hoare triple {199#false} havoc ~tmp~1;havoc ~tmp___0~0; {199#false} is VALID [2020-07-10 13:52:19,499 INFO L263 TraceCheckUtils]: 36: Hoare triple {199#false} call #t~ret1 := isMethaneLevelCritical(); {198#true} is VALID [2020-07-10 13:52:19,499 INFO L280 TraceCheckUtils]: 37: Hoare triple {198#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {198#true} is VALID [2020-07-10 13:52:19,499 INFO L280 TraceCheckUtils]: 38: Hoare triple {198#true} assume true; {198#true} is VALID [2020-07-10 13:52:19,516 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {198#true} {199#false} #518#return; {199#false} is VALID [2020-07-10 13:52:19,516 INFO L280 TraceCheckUtils]: 40: Hoare triple {199#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~1 := #t~ret1;havoc #t~ret1; {199#false} is VALID [2020-07-10 13:52:19,517 INFO L280 TraceCheckUtils]: 41: Hoare triple {199#false} assume 0 != ~tmp~1; {199#false} is VALID [2020-07-10 13:52:19,517 INFO L263 TraceCheckUtils]: 42: Hoare triple {199#false} call #t~ret2 := isPumpRunning(); {198#true} is VALID [2020-07-10 13:52:19,517 INFO L280 TraceCheckUtils]: 43: Hoare triple {198#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {198#true} is VALID [2020-07-10 13:52:19,518 INFO L280 TraceCheckUtils]: 44: Hoare triple {198#true} assume true; {198#true} is VALID [2020-07-10 13:52:19,518 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {198#true} {199#false} #520#return; {199#false} is VALID [2020-07-10 13:52:19,520 INFO L280 TraceCheckUtils]: 46: Hoare triple {199#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp___0~0 := #t~ret2;havoc #t~ret2; {199#false} is VALID [2020-07-10 13:52:19,521 INFO L280 TraceCheckUtils]: 47: Hoare triple {199#false} assume 0 != ~tmp___0~0; {199#false} is VALID [2020-07-10 13:52:19,521 INFO L280 TraceCheckUtils]: 48: Hoare triple {199#false} assume 0 != ~methAndRunningLastTime~0; {199#false} is VALID [2020-07-10 13:52:19,521 INFO L263 TraceCheckUtils]: 49: Hoare triple {199#false} call __automaton_fail(); {199#false} is VALID [2020-07-10 13:52:19,522 INFO L280 TraceCheckUtils]: 50: Hoare triple {199#false} assume !false; {199#false} is VALID [2020-07-10 13:52:19,530 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 13:52:19,531 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1708612293] [2020-07-10 13:52:19,532 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 13:52:19,532 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-07-10 13:52:19,533 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1860055465] [2020-07-10 13:52:19,539 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 51 [2020-07-10 13:52:19,543 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 13:52:19,546 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2020-07-10 13:52:19,635 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 51 edges. 51 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:52:19,636 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-07-10 13:52:19,636 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 13:52:19,645 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-07-10 13:52:19,645 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-07-10 13:52:19,648 INFO L87 Difference]: Start difference. First operand 195 states. Second operand 4 states. [2020-07-10 13:52:25,406 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:52:25,406 INFO L93 Difference]: Finished difference Result 338 states and 440 transitions. [2020-07-10 13:52:25,406 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-07-10 13:52:25,406 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 51 [2020-07-10 13:52:25,407 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 13:52:25,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-10 13:52:25,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 440 transitions. [2020-07-10 13:52:25,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-10 13:52:25,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 440 transitions. [2020-07-10 13:52:25,481 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 440 transitions. [2020-07-10 13:52:26,893 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 440 edges. 440 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:52:26,926 INFO L225 Difference]: With dead ends: 338 [2020-07-10 13:52:26,926 INFO L226 Difference]: Without dead ends: 187 [2020-07-10 13:52:26,932 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 16 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-07-10 13:52:26,953 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 187 states. [2020-07-10 13:52:28,573 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 187 to 152. [2020-07-10 13:52:28,574 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 13:52:28,575 INFO L82 GeneralOperation]: Start isEquivalent. First operand 187 states. Second operand 152 states. [2020-07-10 13:52:28,575 INFO L74 IsIncluded]: Start isIncluded. First operand 187 states. Second operand 152 states. [2020-07-10 13:52:28,576 INFO L87 Difference]: Start difference. First operand 187 states. Second operand 152 states. [2020-07-10 13:52:28,594 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:52:28,595 INFO L93 Difference]: Finished difference Result 187 states and 237 transitions. [2020-07-10 13:52:28,595 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 237 transitions. [2020-07-10 13:52:28,599 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:52:28,599 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:52:28,599 INFO L74 IsIncluded]: Start isIncluded. First operand 152 states. Second operand 187 states. [2020-07-10 13:52:28,599 INFO L87 Difference]: Start difference. First operand 152 states. Second operand 187 states. [2020-07-10 13:52:28,613 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:52:28,613 INFO L93 Difference]: Finished difference Result 187 states and 237 transitions. [2020-07-10 13:52:28,614 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 237 transitions. [2020-07-10 13:52:28,617 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:52:28,617 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:52:28,617 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 13:52:28,618 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 13:52:28,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 152 states. [2020-07-10 13:52:28,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 152 states and 180 transitions. [2020-07-10 13:52:28,628 INFO L78 Accepts]: Start accepts. Automaton has 152 states and 180 transitions. Word has length 51 [2020-07-10 13:52:28,628 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 13:52:28,629 INFO L479 AbstractCegarLoop]: Abstraction has 152 states and 180 transitions. [2020-07-10 13:52:28,629 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-07-10 13:52:28,629 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 180 transitions. [2020-07-10 13:52:28,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2020-07-10 13:52:28,632 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 13:52:28,632 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 13:52:28,632 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-10 13:52:28,632 INFO L427 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 13:52:28,633 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 13:52:28,633 INFO L82 PathProgramCache]: Analyzing trace with hash 313505704, now seen corresponding path program 1 times [2020-07-10 13:52:28,633 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 13:52:28,634 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1192223200] [2020-07-10 13:52:28,634 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 13:52:28,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:29,012 WARN L193 SmtUtils]: Spent 237.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 13:52:29,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:29,108 INFO L280 TraceCheckUtils]: 0: Hoare triple {1313#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#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~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.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~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(30);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(9);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(21);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~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(25);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(13);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string49.base, #t~string49.offset, 1);call write~init~int(110, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 2 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 2 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 3 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string53.base, #t~string53.offset, 1);call write~init~int(80, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(117, #t~string53.base, 2 + #t~string53.offset, 1);call write~init~int(109, #t~string53.base, 3 + #t~string53.offset, 1);call write~init~int(112, #t~string53.base, 4 + #t~string53.offset, 1);call write~init~int(58, #t~string53.base, 5 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 6 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string59.base, #t~string59.offset, 1);call write~init~int(32, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 2 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string61.base, #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 1 + #t~string61.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(13);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string67.base, #t~string67.offset, 1);call write~init~int(77, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(101, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(116, #t~string67.base, 3 + #t~string67.offset, 1);call write~init~int(104, #t~string67.base, 4 + #t~string67.offset, 1);call write~init~int(58, #t~string67.base, 5 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 6 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string69.base, #t~string69.offset, 1);call write~init~int(82, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(73, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(84, #t~string69.base, 3 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 4 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string71.base, #t~string71.offset, 1);call write~init~int(75, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~cleanupTimeShifts~0 := 4;~methAndRunningLastTime~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {1289#true} is VALID [2020-07-10 13:52:29,109 INFO L280 TraceCheckUtils]: 1: Hoare triple {1289#true} assume true; {1289#true} is VALID [2020-07-10 13:52:29,109 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1289#true} {1289#true} #564#return; {1289#true} is VALID [2020-07-10 13:52:29,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:29,114 INFO L280 TraceCheckUtils]: 0: Hoare triple {1289#true} assume true; {1289#true} is VALID [2020-07-10 13:52:29,114 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1289#true} {1289#true} #458#return; {1289#true} is VALID [2020-07-10 13:52:29,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:29,117 INFO L280 TraceCheckUtils]: 0: Hoare triple {1289#true} assume true; {1289#true} is VALID [2020-07-10 13:52:29,117 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1289#true} {1289#true} #460#return; {1289#true} is VALID [2020-07-10 13:52:29,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:29,125 INFO L280 TraceCheckUtils]: 0: Hoare triple {1289#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {1289#true} is VALID [2020-07-10 13:52:29,125 INFO L280 TraceCheckUtils]: 1: Hoare triple {1289#true} assume true; {1289#true} is VALID [2020-07-10 13:52:29,126 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1289#true} {1289#true} #462#return; {1289#true} is VALID [2020-07-10 13:52:29,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:29,131 INFO L280 TraceCheckUtils]: 0: Hoare triple {1289#true} assume true; {1289#true} is VALID [2020-07-10 13:52:29,131 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1289#true} {1289#true} #464#return; {1289#true} is VALID [2020-07-10 13:52:29,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:29,146 INFO L280 TraceCheckUtils]: 0: Hoare triple {1314#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {1289#true} is VALID [2020-07-10 13:52:29,147 INFO L280 TraceCheckUtils]: 1: Hoare triple {1289#true} assume true; {1289#true} is VALID [2020-07-10 13:52:29,147 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1289#true} {1289#true} #554#return; {1289#true} is VALID [2020-07-10 13:52:29,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:29,156 INFO L280 TraceCheckUtils]: 0: Hoare triple {1289#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {1289#true} is VALID [2020-07-10 13:52:29,156 INFO L280 TraceCheckUtils]: 1: Hoare triple {1289#true} assume true; {1289#true} is VALID [2020-07-10 13:52:29,157 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1289#true} {1290#false} #518#return; {1290#false} is VALID [2020-07-10 13:52:29,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:29,167 INFO L280 TraceCheckUtils]: 0: Hoare triple {1289#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {1289#true} is VALID [2020-07-10 13:52:29,168 INFO L280 TraceCheckUtils]: 1: Hoare triple {1289#true} assume true; {1289#true} is VALID [2020-07-10 13:52:29,168 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1289#true} {1290#false} #520#return; {1290#false} is VALID [2020-07-10 13:52:29,174 INFO L263 TraceCheckUtils]: 0: Hoare triple {1289#true} call ULTIMATE.init(); {1313#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#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~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.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~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-10 13:52:29,174 INFO L280 TraceCheckUtils]: 1: Hoare triple {1313#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#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~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.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~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(30);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(9);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(21);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~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(25);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(13);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string49.base, #t~string49.offset, 1);call write~init~int(110, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 2 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 2 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 3 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string53.base, #t~string53.offset, 1);call write~init~int(80, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(117, #t~string53.base, 2 + #t~string53.offset, 1);call write~init~int(109, #t~string53.base, 3 + #t~string53.offset, 1);call write~init~int(112, #t~string53.base, 4 + #t~string53.offset, 1);call write~init~int(58, #t~string53.base, 5 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 6 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string59.base, #t~string59.offset, 1);call write~init~int(32, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 2 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string61.base, #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 1 + #t~string61.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(13);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string67.base, #t~string67.offset, 1);call write~init~int(77, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(101, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(116, #t~string67.base, 3 + #t~string67.offset, 1);call write~init~int(104, #t~string67.base, 4 + #t~string67.offset, 1);call write~init~int(58, #t~string67.base, 5 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 6 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string69.base, #t~string69.offset, 1);call write~init~int(82, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(73, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(84, #t~string69.base, 3 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 4 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string71.base, #t~string71.offset, 1);call write~init~int(75, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~cleanupTimeShifts~0 := 4;~methAndRunningLastTime~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {1289#true} is VALID [2020-07-10 13:52:29,174 INFO L280 TraceCheckUtils]: 2: Hoare triple {1289#true} assume true; {1289#true} is VALID [2020-07-10 13:52:29,175 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1289#true} {1289#true} #564#return; {1289#true} is VALID [2020-07-10 13:52:29,175 INFO L263 TraceCheckUtils]: 4: Hoare triple {1289#true} call #t~ret75 := main(); {1289#true} is VALID [2020-07-10 13:52:29,175 INFO L280 TraceCheckUtils]: 5: Hoare triple {1289#true} havoc ~retValue_acc~0;havoc ~tmp~0; {1289#true} is VALID [2020-07-10 13:52:29,176 INFO L263 TraceCheckUtils]: 6: Hoare triple {1289#true} call select_helpers(); {1289#true} is VALID [2020-07-10 13:52:29,176 INFO L280 TraceCheckUtils]: 7: Hoare triple {1289#true} assume true; {1289#true} is VALID [2020-07-10 13:52:29,176 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {1289#true} {1289#true} #458#return; {1289#true} is VALID [2020-07-10 13:52:29,176 INFO L263 TraceCheckUtils]: 9: Hoare triple {1289#true} call select_features(); {1289#true} is VALID [2020-07-10 13:52:29,177 INFO L280 TraceCheckUtils]: 10: Hoare triple {1289#true} assume true; {1289#true} is VALID [2020-07-10 13:52:29,177 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {1289#true} {1289#true} #460#return; {1289#true} is VALID [2020-07-10 13:52:29,177 INFO L263 TraceCheckUtils]: 12: Hoare triple {1289#true} call #t~ret0 := valid_product(); {1289#true} is VALID [2020-07-10 13:52:29,177 INFO L280 TraceCheckUtils]: 13: Hoare triple {1289#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {1289#true} is VALID [2020-07-10 13:52:29,178 INFO L280 TraceCheckUtils]: 14: Hoare triple {1289#true} assume true; {1289#true} is VALID [2020-07-10 13:52:29,178 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {1289#true} {1289#true} #462#return; {1289#true} is VALID [2020-07-10 13:52:29,179 INFO L280 TraceCheckUtils]: 16: Hoare triple {1289#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {1289#true} is VALID [2020-07-10 13:52:29,179 INFO L280 TraceCheckUtils]: 17: Hoare triple {1289#true} assume 0 != ~tmp~0; {1289#true} is VALID [2020-07-10 13:52:29,179 INFO L263 TraceCheckUtils]: 18: Hoare triple {1289#true} call setup(); {1289#true} is VALID [2020-07-10 13:52:29,180 INFO L280 TraceCheckUtils]: 19: Hoare triple {1289#true} assume true; {1289#true} is VALID [2020-07-10 13:52:29,181 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {1289#true} {1289#true} #464#return; {1289#true} is VALID [2020-07-10 13:52:29,181 INFO L263 TraceCheckUtils]: 21: Hoare triple {1289#true} call runTest(); {1289#true} is VALID [2020-07-10 13:52:29,186 INFO L263 TraceCheckUtils]: 22: Hoare triple {1289#true} call __utac_acc__Specification2_spec__1(); {1314#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-10 13:52:29,186 INFO L280 TraceCheckUtils]: 23: Hoare triple {1314#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {1289#true} is VALID [2020-07-10 13:52:29,186 INFO L280 TraceCheckUtils]: 24: Hoare triple {1289#true} assume true; {1289#true} is VALID [2020-07-10 13:52:29,187 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {1289#true} {1289#true} #554#return; {1289#true} is VALID [2020-07-10 13:52:29,187 INFO L263 TraceCheckUtils]: 26: Hoare triple {1289#true} call test(); {1289#true} is VALID [2020-07-10 13:52:29,190 INFO L280 TraceCheckUtils]: 27: Hoare triple {1289#true} havoc ~splverifierCounter~0;havoc ~tmp~5;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {1306#(= 0 test_~splverifierCounter~0)} is VALID [2020-07-10 13:52:29,198 INFO L280 TraceCheckUtils]: 28: Hoare triple {1306#(= 0 test_~splverifierCounter~0)} assume !false; {1306#(= 0 test_~splverifierCounter~0)} is VALID [2020-07-10 13:52:29,203 INFO L280 TraceCheckUtils]: 29: Hoare triple {1306#(= 0 test_~splverifierCounter~0)} assume !(~splverifierCounter~0 < 4); {1290#false} is VALID [2020-07-10 13:52:29,203 INFO L263 TraceCheckUtils]: 30: Hoare triple {1290#false} call cleanup(); {1290#false} is VALID [2020-07-10 13:52:29,203 INFO L280 TraceCheckUtils]: 31: Hoare triple {1290#false} havoc ~i~0;havoc ~__cil_tmp2~0; {1290#false} is VALID [2020-07-10 13:52:29,203 INFO L263 TraceCheckUtils]: 32: Hoare triple {1290#false} call timeShift(); {1290#false} is VALID [2020-07-10 13:52:29,204 INFO L280 TraceCheckUtils]: 33: Hoare triple {1290#false} assume !(0 != ~pumpRunning~0); {1290#false} is VALID [2020-07-10 13:52:29,204 INFO L280 TraceCheckUtils]: 34: Hoare triple {1290#false} assume !(0 != ~systemActive~0); {1290#false} is VALID [2020-07-10 13:52:29,204 INFO L263 TraceCheckUtils]: 35: Hoare triple {1290#false} call __utac_acc__Specification2_spec__2(); {1290#false} is VALID [2020-07-10 13:52:29,204 INFO L280 TraceCheckUtils]: 36: Hoare triple {1290#false} havoc ~tmp~1;havoc ~tmp___0~0; {1290#false} is VALID [2020-07-10 13:52:29,205 INFO L263 TraceCheckUtils]: 37: Hoare triple {1290#false} call #t~ret1 := isMethaneLevelCritical(); {1289#true} is VALID [2020-07-10 13:52:29,205 INFO L280 TraceCheckUtils]: 38: Hoare triple {1289#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {1289#true} is VALID [2020-07-10 13:52:29,211 INFO L280 TraceCheckUtils]: 39: Hoare triple {1289#true} assume true; {1289#true} is VALID [2020-07-10 13:52:29,212 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {1289#true} {1290#false} #518#return; {1290#false} is VALID [2020-07-10 13:52:29,212 INFO L280 TraceCheckUtils]: 41: Hoare triple {1290#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~1 := #t~ret1;havoc #t~ret1; {1290#false} is VALID [2020-07-10 13:52:29,212 INFO L280 TraceCheckUtils]: 42: Hoare triple {1290#false} assume 0 != ~tmp~1; {1290#false} is VALID [2020-07-10 13:52:29,212 INFO L263 TraceCheckUtils]: 43: Hoare triple {1290#false} call #t~ret2 := isPumpRunning(); {1289#true} is VALID [2020-07-10 13:52:29,212 INFO L280 TraceCheckUtils]: 44: Hoare triple {1289#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {1289#true} is VALID [2020-07-10 13:52:29,213 INFO L280 TraceCheckUtils]: 45: Hoare triple {1289#true} assume true; {1289#true} is VALID [2020-07-10 13:52:29,213 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {1289#true} {1290#false} #520#return; {1290#false} is VALID [2020-07-10 13:52:29,213 INFO L280 TraceCheckUtils]: 47: Hoare triple {1290#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp___0~0 := #t~ret2;havoc #t~ret2; {1290#false} is VALID [2020-07-10 13:52:29,213 INFO L280 TraceCheckUtils]: 48: Hoare triple {1290#false} assume 0 != ~tmp___0~0; {1290#false} is VALID [2020-07-10 13:52:29,213 INFO L280 TraceCheckUtils]: 49: Hoare triple {1290#false} assume 0 != ~methAndRunningLastTime~0; {1290#false} is VALID [2020-07-10 13:52:29,213 INFO L263 TraceCheckUtils]: 50: Hoare triple {1290#false} call __automaton_fail(); {1290#false} is VALID [2020-07-10 13:52:29,214 INFO L280 TraceCheckUtils]: 51: Hoare triple {1290#false} assume !false; {1290#false} is VALID [2020-07-10 13:52:29,223 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 13:52:29,223 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1192223200] [2020-07-10 13:52:29,226 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 13:52:29,226 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-07-10 13:52:29,227 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1745558402] [2020-07-10 13:52:29,228 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 52 [2020-07-10 13:52:29,229 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 13:52:29,229 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2020-07-10 13:52:29,300 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 52 edges. 52 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:52:29,301 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-07-10 13:52:29,301 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 13:52:29,301 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-07-10 13:52:29,301 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-07-10 13:52:29,302 INFO L87 Difference]: Start difference. First operand 152 states and 180 transitions. Second operand 5 states. [2020-07-10 13:52:30,887 WARN L193 SmtUtils]: Spent 242.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-10 13:52:35,888 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:52:35,888 INFO L93 Difference]: Finished difference Result 279 states and 347 transitions. [2020-07-10 13:52:35,889 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-07-10 13:52:35,889 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 52 [2020-07-10 13:52:35,889 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 13:52:35,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-10 13:52:35,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 347 transitions. [2020-07-10 13:52:35,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-10 13:52:35,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 347 transitions. [2020-07-10 13:52:35,906 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states and 347 transitions. [2020-07-10 13:52:37,143 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 347 edges. 347 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:52:37,152 INFO L225 Difference]: With dead ends: 279 [2020-07-10 13:52:37,152 INFO L226 Difference]: Without dead ends: 177 [2020-07-10 13:52:37,154 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 21 GetRequests, 16 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2020-07-10 13:52:37,155 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 177 states. [2020-07-10 13:52:38,848 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 177 to 143. [2020-07-10 13:52:38,849 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 13:52:38,849 INFO L82 GeneralOperation]: Start isEquivalent. First operand 177 states. Second operand 143 states. [2020-07-10 13:52:38,849 INFO L74 IsIncluded]: Start isIncluded. First operand 177 states. Second operand 143 states. [2020-07-10 13:52:38,850 INFO L87 Difference]: Start difference. First operand 177 states. Second operand 143 states. [2020-07-10 13:52:38,861 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:52:38,861 INFO L93 Difference]: Finished difference Result 177 states and 223 transitions. [2020-07-10 13:52:38,861 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 223 transitions. [2020-07-10 13:52:38,863 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:52:38,863 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:52:38,863 INFO L74 IsIncluded]: Start isIncluded. First operand 143 states. Second operand 177 states. [2020-07-10 13:52:38,863 INFO L87 Difference]: Start difference. First operand 143 states. Second operand 177 states. [2020-07-10 13:52:38,873 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:52:38,873 INFO L93 Difference]: Finished difference Result 177 states and 223 transitions. [2020-07-10 13:52:38,874 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 223 transitions. [2020-07-10 13:52:38,875 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:52:38,875 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:52:38,875 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 13:52:38,875 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 13:52:38,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 143 states. [2020-07-10 13:52:38,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 143 states and 168 transitions. [2020-07-10 13:52:38,882 INFO L78 Accepts]: Start accepts. Automaton has 143 states and 168 transitions. Word has length 52 [2020-07-10 13:52:38,883 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 13:52:38,883 INFO L479 AbstractCegarLoop]: Abstraction has 143 states and 168 transitions. [2020-07-10 13:52:38,883 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-07-10 13:52:38,883 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 168 transitions. [2020-07-10 13:52:38,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2020-07-10 13:52:38,885 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 13:52:38,885 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 13:52:38,885 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-07-10 13:52:38,885 INFO L427 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 13:52:38,886 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 13:52:38,886 INFO L82 PathProgramCache]: Analyzing trace with hash -1935207340, now seen corresponding path program 1 times [2020-07-10 13:52:38,886 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 13:52:38,886 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [22476703] [2020-07-10 13:52:38,887 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 13:52:38,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:39,366 WARN L193 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 13:52:39,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:39,484 INFO L280 TraceCheckUtils]: 0: Hoare triple {2303#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#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~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.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~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(30);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(9);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(21);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~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(25);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(13);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string49.base, #t~string49.offset, 1);call write~init~int(110, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 2 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 2 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 3 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string53.base, #t~string53.offset, 1);call write~init~int(80, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(117, #t~string53.base, 2 + #t~string53.offset, 1);call write~init~int(109, #t~string53.base, 3 + #t~string53.offset, 1);call write~init~int(112, #t~string53.base, 4 + #t~string53.offset, 1);call write~init~int(58, #t~string53.base, 5 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 6 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string59.base, #t~string59.offset, 1);call write~init~int(32, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 2 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string61.base, #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 1 + #t~string61.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(13);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string67.base, #t~string67.offset, 1);call write~init~int(77, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(101, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(116, #t~string67.base, 3 + #t~string67.offset, 1);call write~init~int(104, #t~string67.base, 4 + #t~string67.offset, 1);call write~init~int(58, #t~string67.base, 5 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 6 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string69.base, #t~string69.offset, 1);call write~init~int(82, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(73, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(84, #t~string69.base, 3 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 4 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string71.base, #t~string71.offset, 1);call write~init~int(75, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~cleanupTimeShifts~0 := 4;~methAndRunningLastTime~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {2281#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:52:39,485 INFO L280 TraceCheckUtils]: 1: Hoare triple {2281#(= 1 ~systemActive~0)} assume true; {2281#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:52:39,486 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2281#(= 1 ~systemActive~0)} {2276#true} #564#return; {2281#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:52:39,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:39,490 INFO L280 TraceCheckUtils]: 0: Hoare triple {2276#true} assume true; {2276#true} is VALID [2020-07-10 13:52:39,491 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2276#true} {2281#(= 1 ~systemActive~0)} #458#return; {2281#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:52:39,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:39,494 INFO L280 TraceCheckUtils]: 0: Hoare triple {2276#true} assume true; {2276#true} is VALID [2020-07-10 13:52:39,495 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2276#true} {2281#(= 1 ~systemActive~0)} #460#return; {2281#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:52:39,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:39,517 INFO L280 TraceCheckUtils]: 0: Hoare triple {2276#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {2304#(= 1 |valid_product_#res|)} is VALID [2020-07-10 13:52:39,517 INFO L280 TraceCheckUtils]: 1: Hoare triple {2304#(= 1 |valid_product_#res|)} assume true; {2304#(= 1 |valid_product_#res|)} is VALID [2020-07-10 13:52:39,518 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2304#(= 1 |valid_product_#res|)} {2281#(= 1 ~systemActive~0)} #462#return; {2289#(= |main_#t~ret0| ~systemActive~0)} is VALID [2020-07-10 13:52:39,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:39,524 INFO L280 TraceCheckUtils]: 0: Hoare triple {2276#true} assume true; {2276#true} is VALID [2020-07-10 13:52:39,525 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2276#true} {2291#(not (= 0 ~systemActive~0))} #464#return; {2291#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:52:39,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:39,546 INFO L280 TraceCheckUtils]: 0: Hoare triple {2305#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {2276#true} is VALID [2020-07-10 13:52:39,547 INFO L280 TraceCheckUtils]: 1: Hoare triple {2276#true} assume true; {2276#true} is VALID [2020-07-10 13:52:39,548 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2276#true} {2291#(not (= 0 ~systemActive~0))} #554#return; {2291#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:52:39,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:39,551 INFO L280 TraceCheckUtils]: 0: Hoare triple {2276#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {2276#true} is VALID [2020-07-10 13:52:39,552 INFO L280 TraceCheckUtils]: 1: Hoare triple {2276#true} assume true; {2276#true} is VALID [2020-07-10 13:52:39,552 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2276#true} {2277#false} #518#return; {2277#false} is VALID [2020-07-10 13:52:39,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:39,557 INFO L280 TraceCheckUtils]: 0: Hoare triple {2276#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {2276#true} is VALID [2020-07-10 13:52:39,557 INFO L280 TraceCheckUtils]: 1: Hoare triple {2276#true} assume true; {2276#true} is VALID [2020-07-10 13:52:39,558 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2276#true} {2277#false} #520#return; {2277#false} is VALID [2020-07-10 13:52:39,566 INFO L263 TraceCheckUtils]: 0: Hoare triple {2276#true} call ULTIMATE.init(); {2303#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#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~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.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~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-10 13:52:39,570 INFO L280 TraceCheckUtils]: 1: Hoare triple {2303#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#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~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.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~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(30);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(9);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(21);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~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(25);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(13);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string49.base, #t~string49.offset, 1);call write~init~int(110, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 2 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 2 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 3 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string53.base, #t~string53.offset, 1);call write~init~int(80, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(117, #t~string53.base, 2 + #t~string53.offset, 1);call write~init~int(109, #t~string53.base, 3 + #t~string53.offset, 1);call write~init~int(112, #t~string53.base, 4 + #t~string53.offset, 1);call write~init~int(58, #t~string53.base, 5 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 6 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string59.base, #t~string59.offset, 1);call write~init~int(32, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 2 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string61.base, #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 1 + #t~string61.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(13);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string67.base, #t~string67.offset, 1);call write~init~int(77, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(101, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(116, #t~string67.base, 3 + #t~string67.offset, 1);call write~init~int(104, #t~string67.base, 4 + #t~string67.offset, 1);call write~init~int(58, #t~string67.base, 5 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 6 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string69.base, #t~string69.offset, 1);call write~init~int(82, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(73, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(84, #t~string69.base, 3 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 4 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string71.base, #t~string71.offset, 1);call write~init~int(75, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~cleanupTimeShifts~0 := 4;~methAndRunningLastTime~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {2281#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:52:39,571 INFO L280 TraceCheckUtils]: 2: Hoare triple {2281#(= 1 ~systemActive~0)} assume true; {2281#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:52:39,571 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {2281#(= 1 ~systemActive~0)} {2276#true} #564#return; {2281#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:52:39,572 INFO L263 TraceCheckUtils]: 4: Hoare triple {2281#(= 1 ~systemActive~0)} call #t~ret75 := main(); {2281#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:52:39,572 INFO L280 TraceCheckUtils]: 5: Hoare triple {2281#(= 1 ~systemActive~0)} havoc ~retValue_acc~0;havoc ~tmp~0; {2281#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:52:39,572 INFO L263 TraceCheckUtils]: 6: Hoare triple {2281#(= 1 ~systemActive~0)} call select_helpers(); {2276#true} is VALID [2020-07-10 13:52:39,572 INFO L280 TraceCheckUtils]: 7: Hoare triple {2276#true} assume true; {2276#true} is VALID [2020-07-10 13:52:39,573 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {2276#true} {2281#(= 1 ~systemActive~0)} #458#return; {2281#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:52:39,573 INFO L263 TraceCheckUtils]: 9: Hoare triple {2281#(= 1 ~systemActive~0)} call select_features(); {2276#true} is VALID [2020-07-10 13:52:39,573 INFO L280 TraceCheckUtils]: 10: Hoare triple {2276#true} assume true; {2276#true} is VALID [2020-07-10 13:52:39,574 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {2276#true} {2281#(= 1 ~systemActive~0)} #460#return; {2281#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:52:39,574 INFO L263 TraceCheckUtils]: 12: Hoare triple {2281#(= 1 ~systemActive~0)} call #t~ret0 := valid_product(); {2276#true} is VALID [2020-07-10 13:52:39,574 INFO L280 TraceCheckUtils]: 13: Hoare triple {2276#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {2304#(= 1 |valid_product_#res|)} is VALID [2020-07-10 13:52:39,575 INFO L280 TraceCheckUtils]: 14: Hoare triple {2304#(= 1 |valid_product_#res|)} assume true; {2304#(= 1 |valid_product_#res|)} is VALID [2020-07-10 13:52:39,576 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {2304#(= 1 |valid_product_#res|)} {2281#(= 1 ~systemActive~0)} #462#return; {2289#(= |main_#t~ret0| ~systemActive~0)} is VALID [2020-07-10 13:52:39,576 INFO L280 TraceCheckUtils]: 16: Hoare triple {2289#(= |main_#t~ret0| ~systemActive~0)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {2290#(= main_~tmp~0 ~systemActive~0)} is VALID [2020-07-10 13:52:39,577 INFO L280 TraceCheckUtils]: 17: Hoare triple {2290#(= main_~tmp~0 ~systemActive~0)} assume 0 != ~tmp~0; {2291#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:52:39,578 INFO L263 TraceCheckUtils]: 18: Hoare triple {2291#(not (= 0 ~systemActive~0))} call setup(); {2276#true} is VALID [2020-07-10 13:52:39,578 INFO L280 TraceCheckUtils]: 19: Hoare triple {2276#true} assume true; {2276#true} is VALID [2020-07-10 13:52:39,579 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {2276#true} {2291#(not (= 0 ~systemActive~0))} #464#return; {2291#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:52:39,579 INFO L263 TraceCheckUtils]: 21: Hoare triple {2291#(not (= 0 ~systemActive~0))} call runTest(); {2291#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:52:39,580 INFO L263 TraceCheckUtils]: 22: Hoare triple {2291#(not (= 0 ~systemActive~0))} call __utac_acc__Specification2_spec__1(); {2305#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-10 13:52:39,580 INFO L280 TraceCheckUtils]: 23: Hoare triple {2305#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {2276#true} is VALID [2020-07-10 13:52:39,580 INFO L280 TraceCheckUtils]: 24: Hoare triple {2276#true} assume true; {2276#true} is VALID [2020-07-10 13:52:39,581 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {2276#true} {2291#(not (= 0 ~systemActive~0))} #554#return; {2291#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:52:39,582 INFO L263 TraceCheckUtils]: 26: Hoare triple {2291#(not (= 0 ~systemActive~0))} call test(); {2291#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:52:39,583 INFO L280 TraceCheckUtils]: 27: Hoare triple {2291#(not (= 0 ~systemActive~0))} havoc ~splverifierCounter~0;havoc ~tmp~5;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {2291#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:52:39,584 INFO L280 TraceCheckUtils]: 28: Hoare triple {2291#(not (= 0 ~systemActive~0))} assume !false; {2291#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:52:39,584 INFO L280 TraceCheckUtils]: 29: Hoare triple {2291#(not (= 0 ~systemActive~0))} assume ~splverifierCounter~0 < 4; {2291#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:52:39,585 INFO L280 TraceCheckUtils]: 30: Hoare triple {2291#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~tmp~5 := #t~nondet38;havoc #t~nondet38; {2291#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:52:39,586 INFO L280 TraceCheckUtils]: 31: Hoare triple {2291#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp~5); {2291#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:52:39,586 INFO L280 TraceCheckUtils]: 32: Hoare triple {2291#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet39 && #t~nondet39 <= 2147483647;~tmp___0~1 := #t~nondet39;havoc #t~nondet39; {2291#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:52:39,587 INFO L280 TraceCheckUtils]: 33: Hoare triple {2291#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp___0~1); {2291#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:52:39,587 INFO L280 TraceCheckUtils]: 34: Hoare triple {2291#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet40 && #t~nondet40 <= 2147483647;~tmp___2~0 := #t~nondet40;havoc #t~nondet40; {2291#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:52:39,588 INFO L280 TraceCheckUtils]: 35: Hoare triple {2291#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet41 && #t~nondet41 <= 2147483647;~tmp___1~0 := #t~nondet41;havoc #t~nondet41; {2291#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:52:39,588 INFO L280 TraceCheckUtils]: 36: Hoare triple {2291#(not (= 0 ~systemActive~0))} assume 0 != ~tmp___1~0; {2291#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:52:39,595 INFO L263 TraceCheckUtils]: 37: Hoare triple {2291#(not (= 0 ~systemActive~0))} call timeShift(); {2291#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:52:39,595 INFO L280 TraceCheckUtils]: 38: Hoare triple {2291#(not (= 0 ~systemActive~0))} assume !(0 != ~pumpRunning~0); {2291#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:52:39,596 INFO L280 TraceCheckUtils]: 39: Hoare triple {2291#(not (= 0 ~systemActive~0))} assume !(0 != ~systemActive~0); {2277#false} is VALID [2020-07-10 13:52:39,596 INFO L263 TraceCheckUtils]: 40: Hoare triple {2277#false} call __utac_acc__Specification2_spec__2(); {2277#false} is VALID [2020-07-10 13:52:39,596 INFO L280 TraceCheckUtils]: 41: Hoare triple {2277#false} havoc ~tmp~1;havoc ~tmp___0~0; {2277#false} is VALID [2020-07-10 13:52:39,596 INFO L263 TraceCheckUtils]: 42: Hoare triple {2277#false} call #t~ret1 := isMethaneLevelCritical(); {2276#true} is VALID [2020-07-10 13:52:39,596 INFO L280 TraceCheckUtils]: 43: Hoare triple {2276#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {2276#true} is VALID [2020-07-10 13:52:39,596 INFO L280 TraceCheckUtils]: 44: Hoare triple {2276#true} assume true; {2276#true} is VALID [2020-07-10 13:52:39,597 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {2276#true} {2277#false} #518#return; {2277#false} is VALID [2020-07-10 13:52:39,597 INFO L280 TraceCheckUtils]: 46: Hoare triple {2277#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~1 := #t~ret1;havoc #t~ret1; {2277#false} is VALID [2020-07-10 13:52:39,597 INFO L280 TraceCheckUtils]: 47: Hoare triple {2277#false} assume 0 != ~tmp~1; {2277#false} is VALID [2020-07-10 13:52:39,597 INFO L263 TraceCheckUtils]: 48: Hoare triple {2277#false} call #t~ret2 := isPumpRunning(); {2276#true} is VALID [2020-07-10 13:52:39,597 INFO L280 TraceCheckUtils]: 49: Hoare triple {2276#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {2276#true} is VALID [2020-07-10 13:52:39,598 INFO L280 TraceCheckUtils]: 50: Hoare triple {2276#true} assume true; {2276#true} is VALID [2020-07-10 13:52:39,598 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {2276#true} {2277#false} #520#return; {2277#false} is VALID [2020-07-10 13:52:39,598 INFO L280 TraceCheckUtils]: 52: Hoare triple {2277#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp___0~0 := #t~ret2;havoc #t~ret2; {2277#false} is VALID [2020-07-10 13:52:39,598 INFO L280 TraceCheckUtils]: 53: Hoare triple {2277#false} assume 0 != ~tmp___0~0; {2277#false} is VALID [2020-07-10 13:52:39,598 INFO L280 TraceCheckUtils]: 54: Hoare triple {2277#false} assume 0 != ~methAndRunningLastTime~0; {2277#false} is VALID [2020-07-10 13:52:39,598 INFO L263 TraceCheckUtils]: 55: Hoare triple {2277#false} call __automaton_fail(); {2277#false} is VALID [2020-07-10 13:52:39,598 INFO L280 TraceCheckUtils]: 56: Hoare triple {2277#false} assume !false; {2277#false} is VALID [2020-07-10 13:52:39,604 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 13:52:39,604 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [22476703] [2020-07-10 13:52:39,604 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 13:52:39,604 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-07-10 13:52:39,605 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [948667885] [2020-07-10 13:52:39,605 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 57 [2020-07-10 13:52:39,606 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 13:52:39,606 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-10 13:52:39,681 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 57 edges. 57 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:52:39,682 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-10 13:52:39,682 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 13:52:39,682 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-10 13:52:39,682 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2020-07-10 13:52:39,683 INFO L87 Difference]: Start difference. First operand 143 states and 168 transitions. Second operand 9 states. [2020-07-10 13:52:40,539 WARN L193 SmtUtils]: Spent 232.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-10 13:52:41,606 WARN L193 SmtUtils]: Spent 266.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 13:52:42,046 WARN L193 SmtUtils]: Spent 234.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 13:52:42,392 WARN L193 SmtUtils]: Spent 236.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 13:52:53,156 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:52:53,156 INFO L93 Difference]: Finished difference Result 292 states and 366 transitions. [2020-07-10 13:52:53,156 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-07-10 13:52:53,156 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 57 [2020-07-10 13:52:53,157 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 13:52:53,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-10 13:52:53,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 366 transitions. [2020-07-10 13:52:53,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-10 13:52:53,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 366 transitions. [2020-07-10 13:52:53,175 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states and 366 transitions. [2020-07-10 13:52:54,422 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 366 edges. 366 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:52:54,435 INFO L225 Difference]: With dead ends: 292 [2020-07-10 13:52:54,435 INFO L226 Difference]: Without dead ends: 177 [2020-07-10 13:52:54,439 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 30 GetRequests, 18 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13 ImplicationChecksByTransitivity, 1.6s TimeCoverageRelationStatistics Valid=56, Invalid=126, Unknown=0, NotChecked=0, Total=182 [2020-07-10 13:52:54,441 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 177 states. [2020-07-10 13:52:56,055 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 177 to 143. [2020-07-10 13:52:56,056 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 13:52:56,056 INFO L82 GeneralOperation]: Start isEquivalent. First operand 177 states. Second operand 143 states. [2020-07-10 13:52:56,056 INFO L74 IsIncluded]: Start isIncluded. First operand 177 states. Second operand 143 states. [2020-07-10 13:52:56,056 INFO L87 Difference]: Start difference. First operand 177 states. Second operand 143 states. [2020-07-10 13:52:56,067 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:52:56,067 INFO L93 Difference]: Finished difference Result 177 states and 221 transitions. [2020-07-10 13:52:56,067 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 221 transitions. [2020-07-10 13:52:56,068 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:52:56,069 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:52:56,069 INFO L74 IsIncluded]: Start isIncluded. First operand 143 states. Second operand 177 states. [2020-07-10 13:52:56,069 INFO L87 Difference]: Start difference. First operand 143 states. Second operand 177 states. [2020-07-10 13:52:56,078 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:52:56,078 INFO L93 Difference]: Finished difference Result 177 states and 221 transitions. [2020-07-10 13:52:56,078 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 221 transitions. [2020-07-10 13:52:56,079 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:52:56,079 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:52:56,079 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 13:52:56,080 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 13:52:56,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 143 states. [2020-07-10 13:52:56,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 143 states and 167 transitions. [2020-07-10 13:52:56,086 INFO L78 Accepts]: Start accepts. Automaton has 143 states and 167 transitions. Word has length 57 [2020-07-10 13:52:56,086 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 13:52:56,086 INFO L479 AbstractCegarLoop]: Abstraction has 143 states and 167 transitions. [2020-07-10 13:52:56,086 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-10 13:52:56,086 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 167 transitions. [2020-07-10 13:52:56,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2020-07-10 13:52:56,088 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 13:52:56,089 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 13:52:56,089 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-07-10 13:52:56,089 INFO L427 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 13:52:56,089 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 13:52:56,090 INFO L82 PathProgramCache]: Analyzing trace with hash 979214064, now seen corresponding path program 1 times [2020-07-10 13:52:56,090 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 13:52:56,090 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1482806331] [2020-07-10 13:52:56,090 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 13:52:56,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:56,454 WARN L193 SmtUtils]: Spent 206.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 13:52:56,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:56,517 INFO L280 TraceCheckUtils]: 0: Hoare triple {3331#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#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~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.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~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(30);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(9);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(21);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~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(25);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(13);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string49.base, #t~string49.offset, 1);call write~init~int(110, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 2 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 2 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 3 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string53.base, #t~string53.offset, 1);call write~init~int(80, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(117, #t~string53.base, 2 + #t~string53.offset, 1);call write~init~int(109, #t~string53.base, 3 + #t~string53.offset, 1);call write~init~int(112, #t~string53.base, 4 + #t~string53.offset, 1);call write~init~int(58, #t~string53.base, 5 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 6 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string59.base, #t~string59.offset, 1);call write~init~int(32, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 2 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string61.base, #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 1 + #t~string61.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(13);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string67.base, #t~string67.offset, 1);call write~init~int(77, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(101, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(116, #t~string67.base, 3 + #t~string67.offset, 1);call write~init~int(104, #t~string67.base, 4 + #t~string67.offset, 1);call write~init~int(58, #t~string67.base, 5 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 6 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string69.base, #t~string69.offset, 1);call write~init~int(82, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(73, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(84, #t~string69.base, 3 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 4 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string71.base, #t~string71.offset, 1);call write~init~int(75, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~cleanupTimeShifts~0 := 4;~methAndRunningLastTime~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {3295#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:56,518 INFO L280 TraceCheckUtils]: 1: Hoare triple {3295#(= 0 ~pumpRunning~0)} assume true; {3295#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:56,519 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3295#(= 0 ~pumpRunning~0)} {3290#true} #564#return; {3295#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:56,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:56,522 INFO L280 TraceCheckUtils]: 0: Hoare triple {3290#true} assume true; {3290#true} is VALID [2020-07-10 13:52:56,523 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3290#true} {3295#(= 0 ~pumpRunning~0)} #458#return; {3295#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:56,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:56,526 INFO L280 TraceCheckUtils]: 0: Hoare triple {3290#true} assume true; {3290#true} is VALID [2020-07-10 13:52:56,527 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3290#true} {3295#(= 0 ~pumpRunning~0)} #460#return; {3295#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:56,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:56,530 INFO L280 TraceCheckUtils]: 0: Hoare triple {3290#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {3290#true} is VALID [2020-07-10 13:52:56,531 INFO L280 TraceCheckUtils]: 1: Hoare triple {3290#true} assume true; {3290#true} is VALID [2020-07-10 13:52:56,531 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3290#true} {3295#(= 0 ~pumpRunning~0)} #462#return; {3295#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:56,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:56,540 INFO L280 TraceCheckUtils]: 0: Hoare triple {3290#true} assume true; {3290#true} is VALID [2020-07-10 13:52:56,541 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3290#true} {3295#(= 0 ~pumpRunning~0)} #464#return; {3295#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:56,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:56,553 INFO L280 TraceCheckUtils]: 0: Hoare triple {3332#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {3290#true} is VALID [2020-07-10 13:52:56,554 INFO L280 TraceCheckUtils]: 1: Hoare triple {3290#true} assume true; {3290#true} is VALID [2020-07-10 13:52:56,555 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3290#true} {3295#(= 0 ~pumpRunning~0)} #554#return; {3295#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:56,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:56,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:56,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:56,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:56,600 INFO L280 TraceCheckUtils]: 0: Hoare triple {3290#true} assume true; {3290#true} is VALID [2020-07-10 13:52:56,601 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3290#true} {3353#(not (= 0 |old(~pumpRunning~0)|))} #542#return; {3353#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 13:52:56,602 INFO L280 TraceCheckUtils]: 0: Hoare triple {3333#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {3333#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:52:56,603 INFO L280 TraceCheckUtils]: 1: Hoare triple {3333#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} assume !(0 == ~pumpRunning~0); {3353#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 13:52:56,603 INFO L263 TraceCheckUtils]: 2: Hoare triple {3353#(not (= 0 |old(~pumpRunning~0)|))} call processEnvironment__wrappee__base(); {3290#true} is VALID [2020-07-10 13:52:56,604 INFO L280 TraceCheckUtils]: 3: Hoare triple {3290#true} assume true; {3290#true} is VALID [2020-07-10 13:52:56,604 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {3290#true} {3353#(not (= 0 |old(~pumpRunning~0)|))} #542#return; {3353#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 13:52:56,605 INFO L280 TraceCheckUtils]: 5: Hoare triple {3353#(not (= 0 |old(~pumpRunning~0)|))} assume true; {3353#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 13:52:56,606 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {3353#(not (= 0 |old(~pumpRunning~0)|))} {3295#(= 0 ~pumpRunning~0)} #550#return; {3291#false} is VALID [2020-07-10 13:52:56,606 INFO L280 TraceCheckUtils]: 0: Hoare triple {3333#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {3290#true} is VALID [2020-07-10 13:52:56,607 INFO L280 TraceCheckUtils]: 1: Hoare triple {3290#true} assume !(0 != ~pumpRunning~0); {3295#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:56,608 INFO L263 TraceCheckUtils]: 2: Hoare triple {3295#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__highWaterSensor(); {3333#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:52:56,609 INFO L280 TraceCheckUtils]: 3: Hoare triple {3333#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {3333#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:52:56,609 INFO L280 TraceCheckUtils]: 4: Hoare triple {3333#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} assume !(0 == ~pumpRunning~0); {3353#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 13:52:56,610 INFO L263 TraceCheckUtils]: 5: Hoare triple {3353#(not (= 0 |old(~pumpRunning~0)|))} call processEnvironment__wrappee__base(); {3290#true} is VALID [2020-07-10 13:52:56,610 INFO L280 TraceCheckUtils]: 6: Hoare triple {3290#true} assume true; {3290#true} is VALID [2020-07-10 13:52:56,610 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {3290#true} {3353#(not (= 0 |old(~pumpRunning~0)|))} #542#return; {3353#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 13:52:56,611 INFO L280 TraceCheckUtils]: 8: Hoare triple {3353#(not (= 0 |old(~pumpRunning~0)|))} assume true; {3353#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 13:52:56,612 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {3353#(not (= 0 |old(~pumpRunning~0)|))} {3295#(= 0 ~pumpRunning~0)} #550#return; {3291#false} is VALID [2020-07-10 13:52:56,612 INFO L280 TraceCheckUtils]: 10: Hoare triple {3291#false} assume true; {3291#false} is VALID [2020-07-10 13:52:56,612 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {3291#false} {3295#(= 0 ~pumpRunning~0)} #506#return; {3291#false} is VALID [2020-07-10 13:52:56,613 INFO L280 TraceCheckUtils]: 0: Hoare triple {3333#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {3290#true} is VALID [2020-07-10 13:52:56,614 INFO L280 TraceCheckUtils]: 1: Hoare triple {3290#true} assume !(0 != ~pumpRunning~0); {3295#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:56,614 INFO L263 TraceCheckUtils]: 2: Hoare triple {3295#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__lowWaterSensor(); {3333#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:52:56,615 INFO L280 TraceCheckUtils]: 3: Hoare triple {3333#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {3290#true} is VALID [2020-07-10 13:52:56,615 INFO L280 TraceCheckUtils]: 4: Hoare triple {3290#true} assume !(0 != ~pumpRunning~0); {3295#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:56,616 INFO L263 TraceCheckUtils]: 5: Hoare triple {3295#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__highWaterSensor(); {3333#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:52:56,617 INFO L280 TraceCheckUtils]: 6: Hoare triple {3333#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {3333#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:52:56,617 INFO L280 TraceCheckUtils]: 7: Hoare triple {3333#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} assume !(0 == ~pumpRunning~0); {3353#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 13:52:56,617 INFO L263 TraceCheckUtils]: 8: Hoare triple {3353#(not (= 0 |old(~pumpRunning~0)|))} call processEnvironment__wrappee__base(); {3290#true} is VALID [2020-07-10 13:52:56,618 INFO L280 TraceCheckUtils]: 9: Hoare triple {3290#true} assume true; {3290#true} is VALID [2020-07-10 13:52:56,618 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {3290#true} {3353#(not (= 0 |old(~pumpRunning~0)|))} #542#return; {3353#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 13:52:56,619 INFO L280 TraceCheckUtils]: 11: Hoare triple {3353#(not (= 0 |old(~pumpRunning~0)|))} assume true; {3353#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 13:52:56,620 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {3353#(not (= 0 |old(~pumpRunning~0)|))} {3295#(= 0 ~pumpRunning~0)} #550#return; {3291#false} is VALID [2020-07-10 13:52:56,620 INFO L280 TraceCheckUtils]: 13: Hoare triple {3291#false} assume true; {3291#false} is VALID [2020-07-10 13:52:56,620 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {3291#false} {3295#(= 0 ~pumpRunning~0)} #506#return; {3291#false} is VALID [2020-07-10 13:52:56,620 INFO L280 TraceCheckUtils]: 15: Hoare triple {3291#false} assume true; {3291#false} is VALID [2020-07-10 13:52:56,621 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {3291#false} {3295#(= 0 ~pumpRunning~0)} #528#return; {3291#false} is VALID [2020-07-10 13:52:56,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:56,624 INFO L280 TraceCheckUtils]: 0: Hoare triple {3290#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {3290#true} is VALID [2020-07-10 13:52:56,624 INFO L280 TraceCheckUtils]: 1: Hoare triple {3290#true} assume true; {3290#true} is VALID [2020-07-10 13:52:56,624 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3290#true} {3291#false} #518#return; {3291#false} is VALID [2020-07-10 13:52:56,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:56,628 INFO L280 TraceCheckUtils]: 0: Hoare triple {3290#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {3290#true} is VALID [2020-07-10 13:52:56,629 INFO L280 TraceCheckUtils]: 1: Hoare triple {3290#true} assume true; {3290#true} is VALID [2020-07-10 13:52:56,629 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3290#true} {3291#false} #520#return; {3291#false} is VALID [2020-07-10 13:52:56,634 INFO L263 TraceCheckUtils]: 0: Hoare triple {3290#true} call ULTIMATE.init(); {3331#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#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~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.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~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-10 13:52:56,639 INFO L280 TraceCheckUtils]: 1: Hoare triple {3331#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#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~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.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~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(30);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(9);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(21);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~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(25);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(13);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string49.base, #t~string49.offset, 1);call write~init~int(110, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 2 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 2 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 3 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string53.base, #t~string53.offset, 1);call write~init~int(80, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(117, #t~string53.base, 2 + #t~string53.offset, 1);call write~init~int(109, #t~string53.base, 3 + #t~string53.offset, 1);call write~init~int(112, #t~string53.base, 4 + #t~string53.offset, 1);call write~init~int(58, #t~string53.base, 5 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 6 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string59.base, #t~string59.offset, 1);call write~init~int(32, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 2 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string61.base, #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 1 + #t~string61.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(13);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string67.base, #t~string67.offset, 1);call write~init~int(77, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(101, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(116, #t~string67.base, 3 + #t~string67.offset, 1);call write~init~int(104, #t~string67.base, 4 + #t~string67.offset, 1);call write~init~int(58, #t~string67.base, 5 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 6 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string69.base, #t~string69.offset, 1);call write~init~int(82, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(73, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(84, #t~string69.base, 3 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 4 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string71.base, #t~string71.offset, 1);call write~init~int(75, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~cleanupTimeShifts~0 := 4;~methAndRunningLastTime~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {3295#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:56,640 INFO L280 TraceCheckUtils]: 2: Hoare triple {3295#(= 0 ~pumpRunning~0)} assume true; {3295#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:56,641 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {3295#(= 0 ~pumpRunning~0)} {3290#true} #564#return; {3295#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:56,642 INFO L263 TraceCheckUtils]: 4: Hoare triple {3295#(= 0 ~pumpRunning~0)} call #t~ret75 := main(); {3295#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:56,642 INFO L280 TraceCheckUtils]: 5: Hoare triple {3295#(= 0 ~pumpRunning~0)} havoc ~retValue_acc~0;havoc ~tmp~0; {3295#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:56,642 INFO L263 TraceCheckUtils]: 6: Hoare triple {3295#(= 0 ~pumpRunning~0)} call select_helpers(); {3290#true} is VALID [2020-07-10 13:52:56,643 INFO L280 TraceCheckUtils]: 7: Hoare triple {3290#true} assume true; {3290#true} is VALID [2020-07-10 13:52:56,643 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {3290#true} {3295#(= 0 ~pumpRunning~0)} #458#return; {3295#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:56,644 INFO L263 TraceCheckUtils]: 9: Hoare triple {3295#(= 0 ~pumpRunning~0)} call select_features(); {3290#true} is VALID [2020-07-10 13:52:56,644 INFO L280 TraceCheckUtils]: 10: Hoare triple {3290#true} assume true; {3290#true} is VALID [2020-07-10 13:52:56,644 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {3290#true} {3295#(= 0 ~pumpRunning~0)} #460#return; {3295#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:56,645 INFO L263 TraceCheckUtils]: 12: Hoare triple {3295#(= 0 ~pumpRunning~0)} call #t~ret0 := valid_product(); {3290#true} is VALID [2020-07-10 13:52:56,645 INFO L280 TraceCheckUtils]: 13: Hoare triple {3290#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {3290#true} is VALID [2020-07-10 13:52:56,645 INFO L280 TraceCheckUtils]: 14: Hoare triple {3290#true} assume true; {3290#true} is VALID [2020-07-10 13:52:56,646 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {3290#true} {3295#(= 0 ~pumpRunning~0)} #462#return; {3295#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:56,647 INFO L280 TraceCheckUtils]: 16: Hoare triple {3295#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {3295#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:56,647 INFO L280 TraceCheckUtils]: 17: Hoare triple {3295#(= 0 ~pumpRunning~0)} assume 0 != ~tmp~0; {3295#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:56,647 INFO L263 TraceCheckUtils]: 18: Hoare triple {3295#(= 0 ~pumpRunning~0)} call setup(); {3290#true} is VALID [2020-07-10 13:52:56,648 INFO L280 TraceCheckUtils]: 19: Hoare triple {3290#true} assume true; {3290#true} is VALID [2020-07-10 13:52:56,648 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {3290#true} {3295#(= 0 ~pumpRunning~0)} #464#return; {3295#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:56,649 INFO L263 TraceCheckUtils]: 21: Hoare triple {3295#(= 0 ~pumpRunning~0)} call runTest(); {3295#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:56,650 INFO L263 TraceCheckUtils]: 22: Hoare triple {3295#(= 0 ~pumpRunning~0)} call __utac_acc__Specification2_spec__1(); {3332#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-10 13:52:56,650 INFO L280 TraceCheckUtils]: 23: Hoare triple {3332#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {3290#true} is VALID [2020-07-10 13:52:56,651 INFO L280 TraceCheckUtils]: 24: Hoare triple {3290#true} assume true; {3290#true} is VALID [2020-07-10 13:52:56,651 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {3290#true} {3295#(= 0 ~pumpRunning~0)} #554#return; {3295#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:56,652 INFO L263 TraceCheckUtils]: 26: Hoare triple {3295#(= 0 ~pumpRunning~0)} call test(); {3295#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:56,653 INFO L280 TraceCheckUtils]: 27: Hoare triple {3295#(= 0 ~pumpRunning~0)} havoc ~splverifierCounter~0;havoc ~tmp~5;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {3295#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:56,653 INFO L280 TraceCheckUtils]: 28: Hoare triple {3295#(= 0 ~pumpRunning~0)} assume !false; {3295#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:56,654 INFO L280 TraceCheckUtils]: 29: Hoare triple {3295#(= 0 ~pumpRunning~0)} assume ~splverifierCounter~0 < 4; {3295#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:56,654 INFO L280 TraceCheckUtils]: 30: Hoare triple {3295#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~tmp~5 := #t~nondet38;havoc #t~nondet38; {3295#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:56,655 INFO L280 TraceCheckUtils]: 31: Hoare triple {3295#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~5); {3295#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:56,655 INFO L280 TraceCheckUtils]: 32: Hoare triple {3295#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet39 && #t~nondet39 <= 2147483647;~tmp___0~1 := #t~nondet39;havoc #t~nondet39; {3295#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:56,656 INFO L280 TraceCheckUtils]: 33: Hoare triple {3295#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp___0~1); {3295#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:56,657 INFO L280 TraceCheckUtils]: 34: Hoare triple {3295#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet40 && #t~nondet40 <= 2147483647;~tmp___2~0 := #t~nondet40;havoc #t~nondet40; {3295#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:56,657 INFO L280 TraceCheckUtils]: 35: Hoare triple {3295#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet41 && #t~nondet41 <= 2147483647;~tmp___1~0 := #t~nondet41;havoc #t~nondet41; {3295#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:56,658 INFO L280 TraceCheckUtils]: 36: Hoare triple {3295#(= 0 ~pumpRunning~0)} assume 0 != ~tmp___1~0; {3295#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:56,659 INFO L263 TraceCheckUtils]: 37: Hoare triple {3295#(= 0 ~pumpRunning~0)} call timeShift(); {3295#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:56,659 INFO L280 TraceCheckUtils]: 38: Hoare triple {3295#(= 0 ~pumpRunning~0)} assume !(0 != ~pumpRunning~0); {3295#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:56,660 INFO L280 TraceCheckUtils]: 39: Hoare triple {3295#(= 0 ~pumpRunning~0)} assume 0 != ~systemActive~0; {3295#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:56,661 INFO L263 TraceCheckUtils]: 40: Hoare triple {3295#(= 0 ~pumpRunning~0)} call processEnvironment(); {3333#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:52:56,661 INFO L280 TraceCheckUtils]: 41: Hoare triple {3333#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {3290#true} is VALID [2020-07-10 13:52:56,661 INFO L280 TraceCheckUtils]: 42: Hoare triple {3290#true} assume !(0 != ~pumpRunning~0); {3295#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:56,662 INFO L263 TraceCheckUtils]: 43: Hoare triple {3295#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__lowWaterSensor(); {3333#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:52:56,662 INFO L280 TraceCheckUtils]: 44: Hoare triple {3333#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {3290#true} is VALID [2020-07-10 13:52:56,663 INFO L280 TraceCheckUtils]: 45: Hoare triple {3290#true} assume !(0 != ~pumpRunning~0); {3295#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:56,664 INFO L263 TraceCheckUtils]: 46: Hoare triple {3295#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__highWaterSensor(); {3333#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:52:56,664 INFO L280 TraceCheckUtils]: 47: Hoare triple {3333#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {3333#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:52:56,665 INFO L280 TraceCheckUtils]: 48: Hoare triple {3333#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} assume !(0 == ~pumpRunning~0); {3353#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 13:52:56,665 INFO L263 TraceCheckUtils]: 49: Hoare triple {3353#(not (= 0 |old(~pumpRunning~0)|))} call processEnvironment__wrappee__base(); {3290#true} is VALID [2020-07-10 13:52:56,666 INFO L280 TraceCheckUtils]: 50: Hoare triple {3290#true} assume true; {3290#true} is VALID [2020-07-10 13:52:56,666 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {3290#true} {3353#(not (= 0 |old(~pumpRunning~0)|))} #542#return; {3353#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 13:52:56,667 INFO L280 TraceCheckUtils]: 52: Hoare triple {3353#(not (= 0 |old(~pumpRunning~0)|))} assume true; {3353#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 13:52:56,668 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {3353#(not (= 0 |old(~pumpRunning~0)|))} {3295#(= 0 ~pumpRunning~0)} #550#return; {3291#false} is VALID [2020-07-10 13:52:56,668 INFO L280 TraceCheckUtils]: 54: Hoare triple {3291#false} assume true; {3291#false} is VALID [2020-07-10 13:52:56,668 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {3291#false} {3295#(= 0 ~pumpRunning~0)} #506#return; {3291#false} is VALID [2020-07-10 13:52:56,669 INFO L280 TraceCheckUtils]: 56: Hoare triple {3291#false} assume true; {3291#false} is VALID [2020-07-10 13:52:56,669 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {3291#false} {3295#(= 0 ~pumpRunning~0)} #528#return; {3291#false} is VALID [2020-07-10 13:52:56,669 INFO L263 TraceCheckUtils]: 58: Hoare triple {3291#false} call __utac_acc__Specification2_spec__2(); {3291#false} is VALID [2020-07-10 13:52:56,669 INFO L280 TraceCheckUtils]: 59: Hoare triple {3291#false} havoc ~tmp~1;havoc ~tmp___0~0; {3291#false} is VALID [2020-07-10 13:52:56,669 INFO L263 TraceCheckUtils]: 60: Hoare triple {3291#false} call #t~ret1 := isMethaneLevelCritical(); {3290#true} is VALID [2020-07-10 13:52:56,670 INFO L280 TraceCheckUtils]: 61: Hoare triple {3290#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {3290#true} is VALID [2020-07-10 13:52:56,670 INFO L280 TraceCheckUtils]: 62: Hoare triple {3290#true} assume true; {3290#true} is VALID [2020-07-10 13:52:56,670 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {3290#true} {3291#false} #518#return; {3291#false} is VALID [2020-07-10 13:52:56,670 INFO L280 TraceCheckUtils]: 64: Hoare triple {3291#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~1 := #t~ret1;havoc #t~ret1; {3291#false} is VALID [2020-07-10 13:52:56,670 INFO L280 TraceCheckUtils]: 65: Hoare triple {3291#false} assume 0 != ~tmp~1; {3291#false} is VALID [2020-07-10 13:52:56,671 INFO L263 TraceCheckUtils]: 66: Hoare triple {3291#false} call #t~ret2 := isPumpRunning(); {3290#true} is VALID [2020-07-10 13:52:56,671 INFO L280 TraceCheckUtils]: 67: Hoare triple {3290#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {3290#true} is VALID [2020-07-10 13:52:56,671 INFO L280 TraceCheckUtils]: 68: Hoare triple {3290#true} assume true; {3290#true} is VALID [2020-07-10 13:52:56,671 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {3290#true} {3291#false} #520#return; {3291#false} is VALID [2020-07-10 13:52:56,672 INFO L280 TraceCheckUtils]: 70: Hoare triple {3291#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp___0~0 := #t~ret2;havoc #t~ret2; {3291#false} is VALID [2020-07-10 13:52:56,672 INFO L280 TraceCheckUtils]: 71: Hoare triple {3291#false} assume 0 != ~tmp___0~0; {3291#false} is VALID [2020-07-10 13:52:56,672 INFO L280 TraceCheckUtils]: 72: Hoare triple {3291#false} assume 0 != ~methAndRunningLastTime~0; {3291#false} is VALID [2020-07-10 13:52:56,672 INFO L263 TraceCheckUtils]: 73: Hoare triple {3291#false} call __automaton_fail(); {3291#false} is VALID [2020-07-10 13:52:56,672 INFO L280 TraceCheckUtils]: 74: Hoare triple {3291#false} assume !false; {3291#false} is VALID [2020-07-10 13:52:56,685 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 13:52:56,685 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1482806331] [2020-07-10 13:52:56,685 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 13:52:56,685 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-07-10 13:52:56,686 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [655280554] [2020-07-10 13:52:56,686 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 75 [2020-07-10 13:52:56,687 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 13:52:56,687 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states. [2020-07-10 13:52:56,785 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 75 edges. 75 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:52:56,785 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-07-10 13:52:56,785 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 13:52:56,786 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-07-10 13:52:56,786 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2020-07-10 13:52:56,786 INFO L87 Difference]: Start difference. First operand 143 states and 167 transitions. Second operand 7 states. [2020-07-10 13:52:57,588 WARN L193 SmtUtils]: Spent 236.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-10 13:53:03,797 WARN L193 SmtUtils]: Spent 229.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-10 13:53:08,047 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:53:08,048 INFO L93 Difference]: Finished difference Result 397 states and 501 transitions. [2020-07-10 13:53:08,048 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2020-07-10 13:53:08,048 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 75 [2020-07-10 13:53:08,048 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 13:53:08,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-10 13:53:08,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 501 transitions. [2020-07-10 13:53:08,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-10 13:53:08,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 501 transitions. [2020-07-10 13:53:08,071 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 15 states and 501 transitions. [2020-07-10 13:53:09,812 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 501 edges. 501 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:53:09,822 INFO L225 Difference]: With dead ends: 397 [2020-07-10 13:53:09,823 INFO L226 Difference]: Without dead ends: 282 [2020-07-10 13:53:09,824 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 47 GetRequests, 33 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 36 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=68, Invalid=172, Unknown=0, NotChecked=0, Total=240 [2020-07-10 13:53:09,825 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 282 states. [2020-07-10 13:53:12,200 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 282 to 233. [2020-07-10 13:53:12,201 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 13:53:12,201 INFO L82 GeneralOperation]: Start isEquivalent. First operand 282 states. Second operand 233 states. [2020-07-10 13:53:12,201 INFO L74 IsIncluded]: Start isIncluded. First operand 282 states. Second operand 233 states. [2020-07-10 13:53:12,201 INFO L87 Difference]: Start difference. First operand 282 states. Second operand 233 states. [2020-07-10 13:53:12,216 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:53:12,216 INFO L93 Difference]: Finished difference Result 282 states and 343 transitions. [2020-07-10 13:53:12,216 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 343 transitions. [2020-07-10 13:53:12,217 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:53:12,217 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:53:12,217 INFO L74 IsIncluded]: Start isIncluded. First operand 233 states. Second operand 282 states. [2020-07-10 13:53:12,218 INFO L87 Difference]: Start difference. First operand 233 states. Second operand 282 states. [2020-07-10 13:53:12,231 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:53:12,231 INFO L93 Difference]: Finished difference Result 282 states and 343 transitions. [2020-07-10 13:53:12,231 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 343 transitions. [2020-07-10 13:53:12,232 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:53:12,233 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:53:12,233 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 13:53:12,233 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 13:53:12,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 233 states. [2020-07-10 13:53:12,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 233 states and 266 transitions. [2020-07-10 13:53:12,243 INFO L78 Accepts]: Start accepts. Automaton has 233 states and 266 transitions. Word has length 75 [2020-07-10 13:53:12,243 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 13:53:12,244 INFO L479 AbstractCegarLoop]: Abstraction has 233 states and 266 transitions. [2020-07-10 13:53:12,244 INFO L480 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-07-10 13:53:12,244 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 266 transitions. [2020-07-10 13:53:12,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2020-07-10 13:53:12,245 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 13:53:12,245 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 13:53:12,246 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-07-10 13:53:12,246 INFO L427 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 13:53:12,246 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 13:53:12,246 INFO L82 PathProgramCache]: Analyzing trace with hash -919866488, now seen corresponding path program 1 times [2020-07-10 13:53:12,246 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 13:53:12,247 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [261073968] [2020-07-10 13:53:12,247 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 13:53:12,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:12,605 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 13:53:12,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:12,670 INFO L280 TraceCheckUtils]: 0: Hoare triple {4875#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#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~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.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~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(30);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(9);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(21);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~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(25);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(13);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string49.base, #t~string49.offset, 1);call write~init~int(110, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 2 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 2 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 3 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string53.base, #t~string53.offset, 1);call write~init~int(80, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(117, #t~string53.base, 2 + #t~string53.offset, 1);call write~init~int(109, #t~string53.base, 3 + #t~string53.offset, 1);call write~init~int(112, #t~string53.base, 4 + #t~string53.offset, 1);call write~init~int(58, #t~string53.base, 5 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 6 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string59.base, #t~string59.offset, 1);call write~init~int(32, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 2 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string61.base, #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 1 + #t~string61.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(13);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string67.base, #t~string67.offset, 1);call write~init~int(77, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(101, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(116, #t~string67.base, 3 + #t~string67.offset, 1);call write~init~int(104, #t~string67.base, 4 + #t~string67.offset, 1);call write~init~int(58, #t~string67.base, 5 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 6 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string69.base, #t~string69.offset, 1);call write~init~int(82, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(73, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(84, #t~string69.base, 3 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 4 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string71.base, #t~string71.offset, 1);call write~init~int(75, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~cleanupTimeShifts~0 := 4;~methAndRunningLastTime~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {4823#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:53:12,671 INFO L280 TraceCheckUtils]: 1: Hoare triple {4823#(= 0 ~methaneLevelCritical~0)} assume true; {4823#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:53:12,672 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4823#(= 0 ~methaneLevelCritical~0)} {4818#true} #564#return; {4823#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:53:12,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:12,677 INFO L280 TraceCheckUtils]: 0: Hoare triple {4818#true} assume true; {4818#true} is VALID [2020-07-10 13:53:12,678 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4818#true} {4823#(= 0 ~methaneLevelCritical~0)} #458#return; {4823#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:53:12,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:12,681 INFO L280 TraceCheckUtils]: 0: Hoare triple {4818#true} assume true; {4818#true} is VALID [2020-07-10 13:53:12,681 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4818#true} {4823#(= 0 ~methaneLevelCritical~0)} #460#return; {4823#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:53:12,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:12,686 INFO L280 TraceCheckUtils]: 0: Hoare triple {4818#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {4818#true} is VALID [2020-07-10 13:53:12,687 INFO L280 TraceCheckUtils]: 1: Hoare triple {4818#true} assume true; {4818#true} is VALID [2020-07-10 13:53:12,687 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4818#true} {4823#(= 0 ~methaneLevelCritical~0)} #462#return; {4823#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:53:12,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:12,691 INFO L280 TraceCheckUtils]: 0: Hoare triple {4818#true} assume true; {4818#true} is VALID [2020-07-10 13:53:12,692 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4818#true} {4823#(= 0 ~methaneLevelCritical~0)} #464#return; {4823#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:53:12,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:12,705 INFO L280 TraceCheckUtils]: 0: Hoare triple {4876#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {4818#true} is VALID [2020-07-10 13:53:12,705 INFO L280 TraceCheckUtils]: 1: Hoare triple {4818#true} assume true; {4818#true} is VALID [2020-07-10 13:53:12,706 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4818#true} {4823#(= 0 ~methaneLevelCritical~0)} #554#return; {4823#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:53:12,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:12,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:12,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:12,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:12,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:12,745 INFO L280 TraceCheckUtils]: 0: Hoare triple {4818#true} havoc ~retValue_acc~10; {4818#true} is VALID [2020-07-10 13:53:12,745 INFO L280 TraceCheckUtils]: 1: Hoare triple {4818#true} assume ~waterLevel~0 < 2;~retValue_acc~10 := 1;#res := ~retValue_acc~10; {4818#true} is VALID [2020-07-10 13:53:12,746 INFO L280 TraceCheckUtils]: 2: Hoare triple {4818#true} assume true; {4818#true} is VALID [2020-07-10 13:53:12,746 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {4818#true} {4818#true} #524#return; {4818#true} is VALID [2020-07-10 13:53:12,746 INFO L280 TraceCheckUtils]: 0: Hoare triple {4818#true} havoc ~retValue_acc~6;havoc ~tmp~9;havoc ~tmp___0~2; {4818#true} is VALID [2020-07-10 13:53:12,747 INFO L263 TraceCheckUtils]: 1: Hoare triple {4818#true} call #t~ret62 := isHighWaterSensorDry(); {4818#true} is VALID [2020-07-10 13:53:12,747 INFO L280 TraceCheckUtils]: 2: Hoare triple {4818#true} havoc ~retValue_acc~10; {4818#true} is VALID [2020-07-10 13:53:12,749 INFO L280 TraceCheckUtils]: 3: Hoare triple {4818#true} assume ~waterLevel~0 < 2;~retValue_acc~10 := 1;#res := ~retValue_acc~10; {4818#true} is VALID [2020-07-10 13:53:12,749 INFO L280 TraceCheckUtils]: 4: Hoare triple {4818#true} assume true; {4818#true} is VALID [2020-07-10 13:53:12,749 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {4818#true} {4818#true} #524#return; {4818#true} is VALID [2020-07-10 13:53:12,750 INFO L280 TraceCheckUtils]: 6: Hoare triple {4818#true} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp~9 := #t~ret62;havoc #t~ret62; {4818#true} is VALID [2020-07-10 13:53:12,750 INFO L280 TraceCheckUtils]: 7: Hoare triple {4818#true} assume 0 != ~tmp~9;~tmp___0~2 := 0; {4818#true} is VALID [2020-07-10 13:53:12,750 INFO L280 TraceCheckUtils]: 8: Hoare triple {4818#true} ~retValue_acc~6 := ~tmp___0~2;#res := ~retValue_acc~6; {4818#true} is VALID [2020-07-10 13:53:12,750 INFO L280 TraceCheckUtils]: 9: Hoare triple {4818#true} assume true; {4818#true} is VALID [2020-07-10 13:53:12,751 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {4818#true} {4818#true} #536#return; {4818#true} is VALID [2020-07-10 13:53:12,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:12,757 INFO L280 TraceCheckUtils]: 0: Hoare triple {4818#true} assume true; {4818#true} is VALID [2020-07-10 13:53:12,757 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4818#true} {4818#true} #540#return; {4818#true} is VALID [2020-07-10 13:53:12,758 INFO L280 TraceCheckUtils]: 0: Hoare triple {4877#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {4818#true} is VALID [2020-07-10 13:53:12,758 INFO L280 TraceCheckUtils]: 1: Hoare triple {4818#true} assume 0 == ~pumpRunning~0; {4818#true} is VALID [2020-07-10 13:53:12,758 INFO L263 TraceCheckUtils]: 2: Hoare triple {4818#true} call #t~ret42 := isHighWaterLevel(); {4818#true} is VALID [2020-07-10 13:53:12,758 INFO L280 TraceCheckUtils]: 3: Hoare triple {4818#true} havoc ~retValue_acc~6;havoc ~tmp~9;havoc ~tmp___0~2; {4818#true} is VALID [2020-07-10 13:53:12,758 INFO L263 TraceCheckUtils]: 4: Hoare triple {4818#true} call #t~ret62 := isHighWaterSensorDry(); {4818#true} is VALID [2020-07-10 13:53:12,759 INFO L280 TraceCheckUtils]: 5: Hoare triple {4818#true} havoc ~retValue_acc~10; {4818#true} is VALID [2020-07-10 13:53:12,759 INFO L280 TraceCheckUtils]: 6: Hoare triple {4818#true} assume ~waterLevel~0 < 2;~retValue_acc~10 := 1;#res := ~retValue_acc~10; {4818#true} is VALID [2020-07-10 13:53:12,763 INFO L280 TraceCheckUtils]: 7: Hoare triple {4818#true} assume true; {4818#true} is VALID [2020-07-10 13:53:12,764 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {4818#true} {4818#true} #524#return; {4818#true} is VALID [2020-07-10 13:53:12,764 INFO L280 TraceCheckUtils]: 9: Hoare triple {4818#true} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp~9 := #t~ret62;havoc #t~ret62; {4818#true} is VALID [2020-07-10 13:53:12,764 INFO L280 TraceCheckUtils]: 10: Hoare triple {4818#true} assume 0 != ~tmp~9;~tmp___0~2 := 0; {4818#true} is VALID [2020-07-10 13:53:12,764 INFO L280 TraceCheckUtils]: 11: Hoare triple {4818#true} ~retValue_acc~6 := ~tmp___0~2;#res := ~retValue_acc~6; {4818#true} is VALID [2020-07-10 13:53:12,765 INFO L280 TraceCheckUtils]: 12: Hoare triple {4818#true} assume true; {4818#true} is VALID [2020-07-10 13:53:12,765 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {4818#true} {4818#true} #536#return; {4818#true} is VALID [2020-07-10 13:53:12,766 INFO L280 TraceCheckUtils]: 14: Hoare triple {4818#true} assume -2147483648 <= #t~ret42 && #t~ret42 <= 2147483647;~tmp~6 := #t~ret42;havoc #t~ret42; {4818#true} is VALID [2020-07-10 13:53:12,766 INFO L280 TraceCheckUtils]: 15: Hoare triple {4818#true} assume !(0 != ~tmp~6); {4818#true} is VALID [2020-07-10 13:53:12,766 INFO L263 TraceCheckUtils]: 16: Hoare triple {4818#true} call processEnvironment__wrappee__base(); {4818#true} is VALID [2020-07-10 13:53:12,766 INFO L280 TraceCheckUtils]: 17: Hoare triple {4818#true} assume true; {4818#true} is VALID [2020-07-10 13:53:12,767 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {4818#true} {4818#true} #540#return; {4818#true} is VALID [2020-07-10 13:53:12,767 INFO L280 TraceCheckUtils]: 19: Hoare triple {4818#true} assume true; {4818#true} is VALID [2020-07-10 13:53:12,767 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {4818#true} {4818#true} #550#return; {4818#true} is VALID [2020-07-10 13:53:12,769 INFO L280 TraceCheckUtils]: 0: Hoare triple {4877#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {4818#true} is VALID [2020-07-10 13:53:12,770 INFO L280 TraceCheckUtils]: 1: Hoare triple {4818#true} assume !(0 != ~pumpRunning~0); {4818#true} is VALID [2020-07-10 13:53:12,770 INFO L263 TraceCheckUtils]: 2: Hoare triple {4818#true} call processEnvironment__wrappee__highWaterSensor(); {4877#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:53:12,771 INFO L280 TraceCheckUtils]: 3: Hoare triple {4877#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {4818#true} is VALID [2020-07-10 13:53:12,771 INFO L280 TraceCheckUtils]: 4: Hoare triple {4818#true} assume 0 == ~pumpRunning~0; {4818#true} is VALID [2020-07-10 13:53:12,771 INFO L263 TraceCheckUtils]: 5: Hoare triple {4818#true} call #t~ret42 := isHighWaterLevel(); {4818#true} is VALID [2020-07-10 13:53:12,772 INFO L280 TraceCheckUtils]: 6: Hoare triple {4818#true} havoc ~retValue_acc~6;havoc ~tmp~9;havoc ~tmp___0~2; {4818#true} is VALID [2020-07-10 13:53:12,772 INFO L263 TraceCheckUtils]: 7: Hoare triple {4818#true} call #t~ret62 := isHighWaterSensorDry(); {4818#true} is VALID [2020-07-10 13:53:12,772 INFO L280 TraceCheckUtils]: 8: Hoare triple {4818#true} havoc ~retValue_acc~10; {4818#true} is VALID [2020-07-10 13:53:12,772 INFO L280 TraceCheckUtils]: 9: Hoare triple {4818#true} assume ~waterLevel~0 < 2;~retValue_acc~10 := 1;#res := ~retValue_acc~10; {4818#true} is VALID [2020-07-10 13:53:12,772 INFO L280 TraceCheckUtils]: 10: Hoare triple {4818#true} assume true; {4818#true} is VALID [2020-07-10 13:53:12,773 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {4818#true} {4818#true} #524#return; {4818#true} is VALID [2020-07-10 13:53:12,773 INFO L280 TraceCheckUtils]: 12: Hoare triple {4818#true} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp~9 := #t~ret62;havoc #t~ret62; {4818#true} is VALID [2020-07-10 13:53:12,773 INFO L280 TraceCheckUtils]: 13: Hoare triple {4818#true} assume 0 != ~tmp~9;~tmp___0~2 := 0; {4818#true} is VALID [2020-07-10 13:53:12,774 INFO L280 TraceCheckUtils]: 14: Hoare triple {4818#true} ~retValue_acc~6 := ~tmp___0~2;#res := ~retValue_acc~6; {4818#true} is VALID [2020-07-10 13:53:12,774 INFO L280 TraceCheckUtils]: 15: Hoare triple {4818#true} assume true; {4818#true} is VALID [2020-07-10 13:53:12,774 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {4818#true} {4818#true} #536#return; {4818#true} is VALID [2020-07-10 13:53:12,774 INFO L280 TraceCheckUtils]: 17: Hoare triple {4818#true} assume -2147483648 <= #t~ret42 && #t~ret42 <= 2147483647;~tmp~6 := #t~ret42;havoc #t~ret42; {4818#true} is VALID [2020-07-10 13:53:12,774 INFO L280 TraceCheckUtils]: 18: Hoare triple {4818#true} assume !(0 != ~tmp~6); {4818#true} is VALID [2020-07-10 13:53:12,775 INFO L263 TraceCheckUtils]: 19: Hoare triple {4818#true} call processEnvironment__wrappee__base(); {4818#true} is VALID [2020-07-10 13:53:12,775 INFO L280 TraceCheckUtils]: 20: Hoare triple {4818#true} assume true; {4818#true} is VALID [2020-07-10 13:53:12,775 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {4818#true} {4818#true} #540#return; {4818#true} is VALID [2020-07-10 13:53:12,777 INFO L280 TraceCheckUtils]: 22: Hoare triple {4818#true} assume true; {4818#true} is VALID [2020-07-10 13:53:12,777 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {4818#true} {4818#true} #550#return; {4818#true} is VALID [2020-07-10 13:53:12,778 INFO L280 TraceCheckUtils]: 24: Hoare triple {4818#true} assume true; {4818#true} is VALID [2020-07-10 13:53:12,778 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {4818#true} {4818#true} #506#return; {4818#true} is VALID [2020-07-10 13:53:12,780 INFO L280 TraceCheckUtils]: 0: Hoare triple {4877#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {4818#true} is VALID [2020-07-10 13:53:12,780 INFO L280 TraceCheckUtils]: 1: Hoare triple {4818#true} assume !(0 != ~pumpRunning~0); {4818#true} is VALID [2020-07-10 13:53:12,781 INFO L263 TraceCheckUtils]: 2: Hoare triple {4818#true} call processEnvironment__wrappee__lowWaterSensor(); {4877#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:53:12,781 INFO L280 TraceCheckUtils]: 3: Hoare triple {4877#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {4818#true} is VALID [2020-07-10 13:53:12,782 INFO L280 TraceCheckUtils]: 4: Hoare triple {4818#true} assume !(0 != ~pumpRunning~0); {4818#true} is VALID [2020-07-10 13:53:12,782 INFO L263 TraceCheckUtils]: 5: Hoare triple {4818#true} call processEnvironment__wrappee__highWaterSensor(); {4877#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:53:12,782 INFO L280 TraceCheckUtils]: 6: Hoare triple {4877#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {4818#true} is VALID [2020-07-10 13:53:12,783 INFO L280 TraceCheckUtils]: 7: Hoare triple {4818#true} assume 0 == ~pumpRunning~0; {4818#true} is VALID [2020-07-10 13:53:12,783 INFO L263 TraceCheckUtils]: 8: Hoare triple {4818#true} call #t~ret42 := isHighWaterLevel(); {4818#true} is VALID [2020-07-10 13:53:12,783 INFO L280 TraceCheckUtils]: 9: Hoare triple {4818#true} havoc ~retValue_acc~6;havoc ~tmp~9;havoc ~tmp___0~2; {4818#true} is VALID [2020-07-10 13:53:12,783 INFO L263 TraceCheckUtils]: 10: Hoare triple {4818#true} call #t~ret62 := isHighWaterSensorDry(); {4818#true} is VALID [2020-07-10 13:53:12,783 INFO L280 TraceCheckUtils]: 11: Hoare triple {4818#true} havoc ~retValue_acc~10; {4818#true} is VALID [2020-07-10 13:53:12,784 INFO L280 TraceCheckUtils]: 12: Hoare triple {4818#true} assume ~waterLevel~0 < 2;~retValue_acc~10 := 1;#res := ~retValue_acc~10; {4818#true} is VALID [2020-07-10 13:53:12,784 INFO L280 TraceCheckUtils]: 13: Hoare triple {4818#true} assume true; {4818#true} is VALID [2020-07-10 13:53:12,784 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {4818#true} {4818#true} #524#return; {4818#true} is VALID [2020-07-10 13:53:12,784 INFO L280 TraceCheckUtils]: 15: Hoare triple {4818#true} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp~9 := #t~ret62;havoc #t~ret62; {4818#true} is VALID [2020-07-10 13:53:12,784 INFO L280 TraceCheckUtils]: 16: Hoare triple {4818#true} assume 0 != ~tmp~9;~tmp___0~2 := 0; {4818#true} is VALID [2020-07-10 13:53:12,785 INFO L280 TraceCheckUtils]: 17: Hoare triple {4818#true} ~retValue_acc~6 := ~tmp___0~2;#res := ~retValue_acc~6; {4818#true} is VALID [2020-07-10 13:53:12,785 INFO L280 TraceCheckUtils]: 18: Hoare triple {4818#true} assume true; {4818#true} is VALID [2020-07-10 13:53:12,785 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {4818#true} {4818#true} #536#return; {4818#true} is VALID [2020-07-10 13:53:12,785 INFO L280 TraceCheckUtils]: 20: Hoare triple {4818#true} assume -2147483648 <= #t~ret42 && #t~ret42 <= 2147483647;~tmp~6 := #t~ret42;havoc #t~ret42; {4818#true} is VALID [2020-07-10 13:53:12,785 INFO L280 TraceCheckUtils]: 21: Hoare triple {4818#true} assume !(0 != ~tmp~6); {4818#true} is VALID [2020-07-10 13:53:12,786 INFO L263 TraceCheckUtils]: 22: Hoare triple {4818#true} call processEnvironment__wrappee__base(); {4818#true} is VALID [2020-07-10 13:53:12,786 INFO L280 TraceCheckUtils]: 23: Hoare triple {4818#true} assume true; {4818#true} is VALID [2020-07-10 13:53:12,786 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {4818#true} {4818#true} #540#return; {4818#true} is VALID [2020-07-10 13:53:12,786 INFO L280 TraceCheckUtils]: 25: Hoare triple {4818#true} assume true; {4818#true} is VALID [2020-07-10 13:53:12,786 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {4818#true} {4818#true} #550#return; {4818#true} is VALID [2020-07-10 13:53:12,787 INFO L280 TraceCheckUtils]: 27: Hoare triple {4818#true} assume true; {4818#true} is VALID [2020-07-10 13:53:12,787 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {4818#true} {4818#true} #506#return; {4818#true} is VALID [2020-07-10 13:53:12,787 INFO L280 TraceCheckUtils]: 29: Hoare triple {4818#true} assume true; {4818#true} is VALID [2020-07-10 13:53:12,788 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {4818#true} {4823#(= 0 ~methaneLevelCritical~0)} #528#return; {4823#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:53:12,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:12,814 INFO L280 TraceCheckUtils]: 0: Hoare triple {4818#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {4942#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:53:12,815 INFO L280 TraceCheckUtils]: 1: Hoare triple {4942#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {4942#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:53:12,817 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4942#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {4823#(= 0 ~methaneLevelCritical~0)} #518#return; {4870#(= 0 |__utac_acc__Specification2_spec__2_#t~ret1|)} is VALID [2020-07-10 13:53:12,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:12,821 INFO L280 TraceCheckUtils]: 0: Hoare triple {4818#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {4818#true} is VALID [2020-07-10 13:53:12,821 INFO L280 TraceCheckUtils]: 1: Hoare triple {4818#true} assume true; {4818#true} is VALID [2020-07-10 13:53:12,821 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4818#true} {4819#false} #520#return; {4819#false} is VALID [2020-07-10 13:53:12,826 INFO L263 TraceCheckUtils]: 0: Hoare triple {4818#true} call ULTIMATE.init(); {4875#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#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~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.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~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-10 13:53:12,831 INFO L280 TraceCheckUtils]: 1: Hoare triple {4875#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#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~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.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~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(30);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(9);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(21);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~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(25);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(13);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string49.base, #t~string49.offset, 1);call write~init~int(110, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 2 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 2 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 3 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string53.base, #t~string53.offset, 1);call write~init~int(80, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(117, #t~string53.base, 2 + #t~string53.offset, 1);call write~init~int(109, #t~string53.base, 3 + #t~string53.offset, 1);call write~init~int(112, #t~string53.base, 4 + #t~string53.offset, 1);call write~init~int(58, #t~string53.base, 5 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 6 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string59.base, #t~string59.offset, 1);call write~init~int(32, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 2 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string61.base, #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 1 + #t~string61.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(13);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string67.base, #t~string67.offset, 1);call write~init~int(77, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(101, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(116, #t~string67.base, 3 + #t~string67.offset, 1);call write~init~int(104, #t~string67.base, 4 + #t~string67.offset, 1);call write~init~int(58, #t~string67.base, 5 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 6 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string69.base, #t~string69.offset, 1);call write~init~int(82, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(73, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(84, #t~string69.base, 3 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 4 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string71.base, #t~string71.offset, 1);call write~init~int(75, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~cleanupTimeShifts~0 := 4;~methAndRunningLastTime~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {4823#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:53:12,832 INFO L280 TraceCheckUtils]: 2: Hoare triple {4823#(= 0 ~methaneLevelCritical~0)} assume true; {4823#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:53:12,833 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {4823#(= 0 ~methaneLevelCritical~0)} {4818#true} #564#return; {4823#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:53:12,834 INFO L263 TraceCheckUtils]: 4: Hoare triple {4823#(= 0 ~methaneLevelCritical~0)} call #t~ret75 := main(); {4823#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:53:12,834 INFO L280 TraceCheckUtils]: 5: Hoare triple {4823#(= 0 ~methaneLevelCritical~0)} havoc ~retValue_acc~0;havoc ~tmp~0; {4823#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:53:12,834 INFO L263 TraceCheckUtils]: 6: Hoare triple {4823#(= 0 ~methaneLevelCritical~0)} call select_helpers(); {4818#true} is VALID [2020-07-10 13:53:12,834 INFO L280 TraceCheckUtils]: 7: Hoare triple {4818#true} assume true; {4818#true} is VALID [2020-07-10 13:53:12,835 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {4818#true} {4823#(= 0 ~methaneLevelCritical~0)} #458#return; {4823#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:53:12,835 INFO L263 TraceCheckUtils]: 9: Hoare triple {4823#(= 0 ~methaneLevelCritical~0)} call select_features(); {4818#true} is VALID [2020-07-10 13:53:12,836 INFO L280 TraceCheckUtils]: 10: Hoare triple {4818#true} assume true; {4818#true} is VALID [2020-07-10 13:53:12,836 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {4818#true} {4823#(= 0 ~methaneLevelCritical~0)} #460#return; {4823#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:53:12,836 INFO L263 TraceCheckUtils]: 12: Hoare triple {4823#(= 0 ~methaneLevelCritical~0)} call #t~ret0 := valid_product(); {4818#true} is VALID [2020-07-10 13:53:12,836 INFO L280 TraceCheckUtils]: 13: Hoare triple {4818#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {4818#true} is VALID [2020-07-10 13:53:12,837 INFO L280 TraceCheckUtils]: 14: Hoare triple {4818#true} assume true; {4818#true} is VALID [2020-07-10 13:53:12,837 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {4818#true} {4823#(= 0 ~methaneLevelCritical~0)} #462#return; {4823#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:53:12,838 INFO L280 TraceCheckUtils]: 16: Hoare triple {4823#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {4823#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:53:12,838 INFO L280 TraceCheckUtils]: 17: Hoare triple {4823#(= 0 ~methaneLevelCritical~0)} assume 0 != ~tmp~0; {4823#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:53:12,839 INFO L263 TraceCheckUtils]: 18: Hoare triple {4823#(= 0 ~methaneLevelCritical~0)} call setup(); {4818#true} is VALID [2020-07-10 13:53:12,839 INFO L280 TraceCheckUtils]: 19: Hoare triple {4818#true} assume true; {4818#true} is VALID [2020-07-10 13:53:12,839 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {4818#true} {4823#(= 0 ~methaneLevelCritical~0)} #464#return; {4823#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:53:12,840 INFO L263 TraceCheckUtils]: 21: Hoare triple {4823#(= 0 ~methaneLevelCritical~0)} call runTest(); {4823#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:53:12,841 INFO L263 TraceCheckUtils]: 22: Hoare triple {4823#(= 0 ~methaneLevelCritical~0)} call __utac_acc__Specification2_spec__1(); {4876#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-10 13:53:12,841 INFO L280 TraceCheckUtils]: 23: Hoare triple {4876#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {4818#true} is VALID [2020-07-10 13:53:12,841 INFO L280 TraceCheckUtils]: 24: Hoare triple {4818#true} assume true; {4818#true} is VALID [2020-07-10 13:53:12,842 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {4818#true} {4823#(= 0 ~methaneLevelCritical~0)} #554#return; {4823#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:53:12,842 INFO L263 TraceCheckUtils]: 26: Hoare triple {4823#(= 0 ~methaneLevelCritical~0)} call test(); {4823#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:53:12,843 INFO L280 TraceCheckUtils]: 27: Hoare triple {4823#(= 0 ~methaneLevelCritical~0)} havoc ~splverifierCounter~0;havoc ~tmp~5;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {4823#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:53:12,843 INFO L280 TraceCheckUtils]: 28: Hoare triple {4823#(= 0 ~methaneLevelCritical~0)} assume !false; {4823#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:53:12,847 INFO L280 TraceCheckUtils]: 29: Hoare triple {4823#(= 0 ~methaneLevelCritical~0)} assume ~splverifierCounter~0 < 4; {4823#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:53:12,847 INFO L280 TraceCheckUtils]: 30: Hoare triple {4823#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~tmp~5 := #t~nondet38;havoc #t~nondet38; {4823#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:53:12,848 INFO L280 TraceCheckUtils]: 31: Hoare triple {4823#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~tmp~5); {4823#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:53:12,848 INFO L280 TraceCheckUtils]: 32: Hoare triple {4823#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet39 && #t~nondet39 <= 2147483647;~tmp___0~1 := #t~nondet39;havoc #t~nondet39; {4823#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:53:12,849 INFO L280 TraceCheckUtils]: 33: Hoare triple {4823#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~tmp___0~1); {4823#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:53:12,849 INFO L280 TraceCheckUtils]: 34: Hoare triple {4823#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet40 && #t~nondet40 <= 2147483647;~tmp___2~0 := #t~nondet40;havoc #t~nondet40; {4823#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:53:12,850 INFO L280 TraceCheckUtils]: 35: Hoare triple {4823#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet41 && #t~nondet41 <= 2147483647;~tmp___1~0 := #t~nondet41;havoc #t~nondet41; {4823#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:53:12,850 INFO L280 TraceCheckUtils]: 36: Hoare triple {4823#(= 0 ~methaneLevelCritical~0)} assume 0 != ~tmp___1~0; {4823#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:53:12,851 INFO L263 TraceCheckUtils]: 37: Hoare triple {4823#(= 0 ~methaneLevelCritical~0)} call timeShift(); {4823#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:53:12,851 INFO L280 TraceCheckUtils]: 38: Hoare triple {4823#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~pumpRunning~0); {4823#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:53:12,867 INFO L280 TraceCheckUtils]: 39: Hoare triple {4823#(= 0 ~methaneLevelCritical~0)} assume 0 != ~systemActive~0; {4823#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:53:12,868 INFO L263 TraceCheckUtils]: 40: Hoare triple {4823#(= 0 ~methaneLevelCritical~0)} call processEnvironment(); {4877#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:53:12,869 INFO L280 TraceCheckUtils]: 41: Hoare triple {4877#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {4818#true} is VALID [2020-07-10 13:53:12,869 INFO L280 TraceCheckUtils]: 42: Hoare triple {4818#true} assume !(0 != ~pumpRunning~0); {4818#true} is VALID [2020-07-10 13:53:12,872 INFO L263 TraceCheckUtils]: 43: Hoare triple {4818#true} call processEnvironment__wrappee__lowWaterSensor(); {4877#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:53:12,872 INFO L280 TraceCheckUtils]: 44: Hoare triple {4877#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {4818#true} is VALID [2020-07-10 13:53:12,872 INFO L280 TraceCheckUtils]: 45: Hoare triple {4818#true} assume !(0 != ~pumpRunning~0); {4818#true} is VALID [2020-07-10 13:53:12,873 INFO L263 TraceCheckUtils]: 46: Hoare triple {4818#true} call processEnvironment__wrappee__highWaterSensor(); {4877#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:53:12,873 INFO L280 TraceCheckUtils]: 47: Hoare triple {4877#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {4818#true} is VALID [2020-07-10 13:53:12,873 INFO L280 TraceCheckUtils]: 48: Hoare triple {4818#true} assume 0 == ~pumpRunning~0; {4818#true} is VALID [2020-07-10 13:53:12,873 INFO L263 TraceCheckUtils]: 49: Hoare triple {4818#true} call #t~ret42 := isHighWaterLevel(); {4818#true} is VALID [2020-07-10 13:53:12,874 INFO L280 TraceCheckUtils]: 50: Hoare triple {4818#true} havoc ~retValue_acc~6;havoc ~tmp~9;havoc ~tmp___0~2; {4818#true} is VALID [2020-07-10 13:53:12,874 INFO L263 TraceCheckUtils]: 51: Hoare triple {4818#true} call #t~ret62 := isHighWaterSensorDry(); {4818#true} is VALID [2020-07-10 13:53:12,874 INFO L280 TraceCheckUtils]: 52: Hoare triple {4818#true} havoc ~retValue_acc~10; {4818#true} is VALID [2020-07-10 13:53:12,874 INFO L280 TraceCheckUtils]: 53: Hoare triple {4818#true} assume ~waterLevel~0 < 2;~retValue_acc~10 := 1;#res := ~retValue_acc~10; {4818#true} is VALID [2020-07-10 13:53:12,875 INFO L280 TraceCheckUtils]: 54: Hoare triple {4818#true} assume true; {4818#true} is VALID [2020-07-10 13:53:12,875 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {4818#true} {4818#true} #524#return; {4818#true} is VALID [2020-07-10 13:53:12,875 INFO L280 TraceCheckUtils]: 56: Hoare triple {4818#true} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp~9 := #t~ret62;havoc #t~ret62; {4818#true} is VALID [2020-07-10 13:53:12,875 INFO L280 TraceCheckUtils]: 57: Hoare triple {4818#true} assume 0 != ~tmp~9;~tmp___0~2 := 0; {4818#true} is VALID [2020-07-10 13:53:12,875 INFO L280 TraceCheckUtils]: 58: Hoare triple {4818#true} ~retValue_acc~6 := ~tmp___0~2;#res := ~retValue_acc~6; {4818#true} is VALID [2020-07-10 13:53:12,875 INFO L280 TraceCheckUtils]: 59: Hoare triple {4818#true} assume true; {4818#true} is VALID [2020-07-10 13:53:12,875 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {4818#true} {4818#true} #536#return; {4818#true} is VALID [2020-07-10 13:53:12,876 INFO L280 TraceCheckUtils]: 61: Hoare triple {4818#true} assume -2147483648 <= #t~ret42 && #t~ret42 <= 2147483647;~tmp~6 := #t~ret42;havoc #t~ret42; {4818#true} is VALID [2020-07-10 13:53:12,876 INFO L280 TraceCheckUtils]: 62: Hoare triple {4818#true} assume !(0 != ~tmp~6); {4818#true} is VALID [2020-07-10 13:53:12,876 INFO L263 TraceCheckUtils]: 63: Hoare triple {4818#true} call processEnvironment__wrappee__base(); {4818#true} is VALID [2020-07-10 13:53:12,876 INFO L280 TraceCheckUtils]: 64: Hoare triple {4818#true} assume true; {4818#true} is VALID [2020-07-10 13:53:12,876 INFO L275 TraceCheckUtils]: 65: Hoare quadruple {4818#true} {4818#true} #540#return; {4818#true} is VALID [2020-07-10 13:53:12,877 INFO L280 TraceCheckUtils]: 66: Hoare triple {4818#true} assume true; {4818#true} is VALID [2020-07-10 13:53:12,877 INFO L275 TraceCheckUtils]: 67: Hoare quadruple {4818#true} {4818#true} #550#return; {4818#true} is VALID [2020-07-10 13:53:12,877 INFO L280 TraceCheckUtils]: 68: Hoare triple {4818#true} assume true; {4818#true} is VALID [2020-07-10 13:53:12,877 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {4818#true} {4818#true} #506#return; {4818#true} is VALID [2020-07-10 13:53:12,877 INFO L280 TraceCheckUtils]: 70: Hoare triple {4818#true} assume true; {4818#true} is VALID [2020-07-10 13:53:12,878 INFO L275 TraceCheckUtils]: 71: Hoare quadruple {4818#true} {4823#(= 0 ~methaneLevelCritical~0)} #528#return; {4823#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:53:12,878 INFO L263 TraceCheckUtils]: 72: Hoare triple {4823#(= 0 ~methaneLevelCritical~0)} call __utac_acc__Specification2_spec__2(); {4823#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:53:12,879 INFO L280 TraceCheckUtils]: 73: Hoare triple {4823#(= 0 ~methaneLevelCritical~0)} havoc ~tmp~1;havoc ~tmp___0~0; {4823#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:53:12,879 INFO L263 TraceCheckUtils]: 74: Hoare triple {4823#(= 0 ~methaneLevelCritical~0)} call #t~ret1 := isMethaneLevelCritical(); {4818#true} is VALID [2020-07-10 13:53:12,880 INFO L280 TraceCheckUtils]: 75: Hoare triple {4818#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {4942#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:53:12,880 INFO L280 TraceCheckUtils]: 76: Hoare triple {4942#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {4942#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:53:12,881 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {4942#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {4823#(= 0 ~methaneLevelCritical~0)} #518#return; {4870#(= 0 |__utac_acc__Specification2_spec__2_#t~ret1|)} is VALID [2020-07-10 13:53:12,882 INFO L280 TraceCheckUtils]: 78: Hoare triple {4870#(= 0 |__utac_acc__Specification2_spec__2_#t~ret1|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~1 := #t~ret1;havoc #t~ret1; {4871#(= 0 __utac_acc__Specification2_spec__2_~tmp~1)} is VALID [2020-07-10 13:53:12,882 INFO L280 TraceCheckUtils]: 79: Hoare triple {4871#(= 0 __utac_acc__Specification2_spec__2_~tmp~1)} assume 0 != ~tmp~1; {4819#false} is VALID [2020-07-10 13:53:12,882 INFO L263 TraceCheckUtils]: 80: Hoare triple {4819#false} call #t~ret2 := isPumpRunning(); {4818#true} is VALID [2020-07-10 13:53:12,882 INFO L280 TraceCheckUtils]: 81: Hoare triple {4818#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {4818#true} is VALID [2020-07-10 13:53:12,883 INFO L280 TraceCheckUtils]: 82: Hoare triple {4818#true} assume true; {4818#true} is VALID [2020-07-10 13:53:12,883 INFO L275 TraceCheckUtils]: 83: Hoare quadruple {4818#true} {4819#false} #520#return; {4819#false} is VALID [2020-07-10 13:53:12,883 INFO L280 TraceCheckUtils]: 84: Hoare triple {4819#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp___0~0 := #t~ret2;havoc #t~ret2; {4819#false} is VALID [2020-07-10 13:53:12,883 INFO L280 TraceCheckUtils]: 85: Hoare triple {4819#false} assume 0 != ~tmp___0~0; {4819#false} is VALID [2020-07-10 13:53:12,883 INFO L280 TraceCheckUtils]: 86: Hoare triple {4819#false} assume 0 != ~methAndRunningLastTime~0; {4819#false} is VALID [2020-07-10 13:53:12,884 INFO L263 TraceCheckUtils]: 87: Hoare triple {4819#false} call __automaton_fail(); {4819#false} is VALID [2020-07-10 13:53:12,884 INFO L280 TraceCheckUtils]: 88: Hoare triple {4819#false} assume !false; {4819#false} is VALID [2020-07-10 13:53:12,898 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 13:53:12,898 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [261073968] [2020-07-10 13:53:12,899 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 13:53:12,899 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-07-10 13:53:12,899 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1849607029] [2020-07-10 13:53:12,902 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 89 [2020-07-10 13:53:12,905 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 13:53:12,905 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-10 13:53:13,024 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 89 edges. 89 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:53:13,024 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-10 13:53:13,024 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 13:53:13,024 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-10 13:53:13,025 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2020-07-10 13:53:13,025 INFO L87 Difference]: Start difference. First operand 233 states and 266 transitions. Second operand 9 states. [2020-07-10 13:53:14,035 WARN L193 SmtUtils]: Spent 232.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-10 13:53:21,601 WARN L193 SmtUtils]: Spent 236.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 13:53:22,210 WARN L193 SmtUtils]: Spent 235.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 13:53:22,601 WARN L193 SmtUtils]: Spent 232.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 13:53:22,907 WARN L193 SmtUtils]: Spent 233.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-10 13:53:32,517 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:53:32,517 INFO L93 Difference]: Finished difference Result 695 states and 864 transitions. [2020-07-10 13:53:32,518 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2020-07-10 13:53:32,518 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 89 [2020-07-10 13:53:32,519 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 13:53:32,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-10 13:53:32,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 587 transitions. [2020-07-10 13:53:32,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-10 13:53:32,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 587 transitions. [2020-07-10 13:53:32,541 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 17 states and 587 transitions. [2020-07-10 13:53:35,531 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 587 edges. 587 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:53:35,571 INFO L225 Difference]: With dead ends: 695 [2020-07-10 13:53:35,571 INFO L226 Difference]: Without dead ends: 490 [2020-07-10 13:53:35,573 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 49 GetRequests, 31 SyntacticMatches, 0 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 49 ImplicationChecksByTransitivity, 1.9s TimeCoverageRelationStatistics Valid=105, Invalid=275, Unknown=0, NotChecked=0, Total=380 [2020-07-10 13:53:35,574 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 490 states. [2020-07-10 13:53:40,979 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 490 to 414. [2020-07-10 13:53:40,979 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 13:53:40,979 INFO L82 GeneralOperation]: Start isEquivalent. First operand 490 states. Second operand 414 states. [2020-07-10 13:53:40,979 INFO L74 IsIncluded]: Start isIncluded. First operand 490 states. Second operand 414 states. [2020-07-10 13:53:40,980 INFO L87 Difference]: Start difference. First operand 490 states. Second operand 414 states. [2020-07-10 13:53:41,002 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:53:41,003 INFO L93 Difference]: Finished difference Result 490 states and 599 transitions. [2020-07-10 13:53:41,003 INFO L276 IsEmpty]: Start isEmpty. Operand 490 states and 599 transitions. [2020-07-10 13:53:41,007 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:53:41,007 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:53:41,007 INFO L74 IsIncluded]: Start isIncluded. First operand 414 states. Second operand 490 states. [2020-07-10 13:53:41,007 INFO L87 Difference]: Start difference. First operand 414 states. Second operand 490 states. [2020-07-10 13:53:41,030 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:53:41,031 INFO L93 Difference]: Finished difference Result 490 states and 599 transitions. [2020-07-10 13:53:41,031 INFO L276 IsEmpty]: Start isEmpty. Operand 490 states and 599 transitions. [2020-07-10 13:53:41,033 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:53:41,033 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:53:41,033 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 13:53:41,033 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 13:53:41,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 414 states. [2020-07-10 13:53:41,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 414 states to 414 states and 472 transitions. [2020-07-10 13:53:41,054 INFO L78 Accepts]: Start accepts. Automaton has 414 states and 472 transitions. Word has length 89 [2020-07-10 13:53:41,054 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 13:53:41,054 INFO L479 AbstractCegarLoop]: Abstraction has 414 states and 472 transitions. [2020-07-10 13:53:41,055 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-10 13:53:41,055 INFO L276 IsEmpty]: Start isEmpty. Operand 414 states and 472 transitions. [2020-07-10 13:53:41,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2020-07-10 13:53:41,058 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 13:53:41,059 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 13:53:41,059 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-07-10 13:53:41,059 INFO L427 AbstractCegarLoop]: === Iteration 6 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 13:53:41,059 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 13:53:41,059 INFO L82 PathProgramCache]: Analyzing trace with hash -1008826772, now seen corresponding path program 1 times [2020-07-10 13:53:41,060 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 13:53:41,060 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [462232348] [2020-07-10 13:53:41,060 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 13:53:41,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:41,464 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 13:53:41,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:41,534 INFO L280 TraceCheckUtils]: 0: Hoare triple {7526#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#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~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.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~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(30);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(9);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(21);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~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(25);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(13);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string49.base, #t~string49.offset, 1);call write~init~int(110, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 2 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 2 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 3 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string53.base, #t~string53.offset, 1);call write~init~int(80, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(117, #t~string53.base, 2 + #t~string53.offset, 1);call write~init~int(109, #t~string53.base, 3 + #t~string53.offset, 1);call write~init~int(112, #t~string53.base, 4 + #t~string53.offset, 1);call write~init~int(58, #t~string53.base, 5 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 6 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string59.base, #t~string59.offset, 1);call write~init~int(32, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 2 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string61.base, #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 1 + #t~string61.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(13);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string67.base, #t~string67.offset, 1);call write~init~int(77, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(101, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(116, #t~string67.base, 3 + #t~string67.offset, 1);call write~init~int(104, #t~string67.base, 4 + #t~string67.offset, 1);call write~init~int(58, #t~string67.base, 5 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 6 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string69.base, #t~string69.offset, 1);call write~init~int(82, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(73, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(84, #t~string69.base, 3 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 4 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string71.base, #t~string71.offset, 1);call write~init~int(75, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~cleanupTimeShifts~0 := 4;~methAndRunningLastTime~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {7471#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:41,535 INFO L280 TraceCheckUtils]: 1: Hoare triple {7471#(= 0 ~pumpRunning~0)} assume true; {7471#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:41,536 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {7471#(= 0 ~pumpRunning~0)} {7466#true} #564#return; {7471#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:41,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:41,539 INFO L280 TraceCheckUtils]: 0: Hoare triple {7466#true} assume true; {7466#true} is VALID [2020-07-10 13:53:41,540 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {7466#true} {7471#(= 0 ~pumpRunning~0)} #458#return; {7471#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:41,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:41,544 INFO L280 TraceCheckUtils]: 0: Hoare triple {7466#true} assume true; {7466#true} is VALID [2020-07-10 13:53:41,545 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {7466#true} {7471#(= 0 ~pumpRunning~0)} #460#return; {7471#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:41,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:41,549 INFO L280 TraceCheckUtils]: 0: Hoare triple {7466#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {7466#true} is VALID [2020-07-10 13:53:41,549 INFO L280 TraceCheckUtils]: 1: Hoare triple {7466#true} assume true; {7466#true} is VALID [2020-07-10 13:53:41,550 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {7466#true} {7471#(= 0 ~pumpRunning~0)} #462#return; {7471#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:41,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:41,553 INFO L280 TraceCheckUtils]: 0: Hoare triple {7466#true} assume true; {7466#true} is VALID [2020-07-10 13:53:41,554 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {7466#true} {7471#(= 0 ~pumpRunning~0)} #464#return; {7471#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:41,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:41,570 INFO L280 TraceCheckUtils]: 0: Hoare triple {7527#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {7466#true} is VALID [2020-07-10 13:53:41,570 INFO L280 TraceCheckUtils]: 1: Hoare triple {7466#true} assume true; {7466#true} is VALID [2020-07-10 13:53:41,571 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {7466#true} {7471#(= 0 ~pumpRunning~0)} #554#return; {7471#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:41,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:41,590 INFO L280 TraceCheckUtils]: 0: Hoare triple {7528#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {7466#true} is VALID [2020-07-10 13:53:41,590 INFO L280 TraceCheckUtils]: 1: Hoare triple {7466#true} assume true; {7466#true} is VALID [2020-07-10 13:53:41,591 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {7466#true} {7471#(= 0 ~pumpRunning~0)} #510#return; {7471#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:41,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:41,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:41,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:41,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:41,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:41,647 INFO L280 TraceCheckUtils]: 0: Hoare triple {7466#true} havoc ~retValue_acc~10; {7466#true} is VALID [2020-07-10 13:53:41,647 INFO L280 TraceCheckUtils]: 1: Hoare triple {7466#true} assume ~waterLevel~0 < 2;~retValue_acc~10 := 1;#res := ~retValue_acc~10; {7466#true} is VALID [2020-07-10 13:53:41,648 INFO L280 TraceCheckUtils]: 2: Hoare triple {7466#true} assume true; {7466#true} is VALID [2020-07-10 13:53:41,648 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {7466#true} {7466#true} #524#return; {7466#true} is VALID [2020-07-10 13:53:41,648 INFO L280 TraceCheckUtils]: 0: Hoare triple {7466#true} havoc ~retValue_acc~6;havoc ~tmp~9;havoc ~tmp___0~2; {7466#true} is VALID [2020-07-10 13:53:41,648 INFO L263 TraceCheckUtils]: 1: Hoare triple {7466#true} call #t~ret62 := isHighWaterSensorDry(); {7466#true} is VALID [2020-07-10 13:53:41,649 INFO L280 TraceCheckUtils]: 2: Hoare triple {7466#true} havoc ~retValue_acc~10; {7466#true} is VALID [2020-07-10 13:53:41,649 INFO L280 TraceCheckUtils]: 3: Hoare triple {7466#true} assume ~waterLevel~0 < 2;~retValue_acc~10 := 1;#res := ~retValue_acc~10; {7466#true} is VALID [2020-07-10 13:53:41,649 INFO L280 TraceCheckUtils]: 4: Hoare triple {7466#true} assume true; {7466#true} is VALID [2020-07-10 13:53:41,649 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {7466#true} {7466#true} #524#return; {7466#true} is VALID [2020-07-10 13:53:41,650 INFO L280 TraceCheckUtils]: 6: Hoare triple {7466#true} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp~9 := #t~ret62;havoc #t~ret62; {7466#true} is VALID [2020-07-10 13:53:41,650 INFO L280 TraceCheckUtils]: 7: Hoare triple {7466#true} assume 0 != ~tmp~9;~tmp___0~2 := 0; {7466#true} is VALID [2020-07-10 13:53:41,650 INFO L280 TraceCheckUtils]: 8: Hoare triple {7466#true} ~retValue_acc~6 := ~tmp___0~2;#res := ~retValue_acc~6; {7466#true} is VALID [2020-07-10 13:53:41,650 INFO L280 TraceCheckUtils]: 9: Hoare triple {7466#true} assume true; {7466#true} is VALID [2020-07-10 13:53:41,651 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {7466#true} {7471#(= 0 ~pumpRunning~0)} #536#return; {7471#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:41,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:41,657 INFO L280 TraceCheckUtils]: 0: Hoare triple {7466#true} assume true; {7466#true} is VALID [2020-07-10 13:53:41,658 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {7466#true} {7471#(= 0 ~pumpRunning~0)} #540#return; {7471#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:41,658 INFO L280 TraceCheckUtils]: 0: Hoare triple {7529#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {7466#true} is VALID [2020-07-10 13:53:41,659 INFO L280 TraceCheckUtils]: 1: Hoare triple {7466#true} assume 0 == ~pumpRunning~0; {7471#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:41,659 INFO L263 TraceCheckUtils]: 2: Hoare triple {7471#(= 0 ~pumpRunning~0)} call #t~ret42 := isHighWaterLevel(); {7466#true} is VALID [2020-07-10 13:53:41,660 INFO L280 TraceCheckUtils]: 3: Hoare triple {7466#true} havoc ~retValue_acc~6;havoc ~tmp~9;havoc ~tmp___0~2; {7466#true} is VALID [2020-07-10 13:53:41,660 INFO L263 TraceCheckUtils]: 4: Hoare triple {7466#true} call #t~ret62 := isHighWaterSensorDry(); {7466#true} is VALID [2020-07-10 13:53:41,660 INFO L280 TraceCheckUtils]: 5: Hoare triple {7466#true} havoc ~retValue_acc~10; {7466#true} is VALID [2020-07-10 13:53:41,661 INFO L280 TraceCheckUtils]: 6: Hoare triple {7466#true} assume ~waterLevel~0 < 2;~retValue_acc~10 := 1;#res := ~retValue_acc~10; {7466#true} is VALID [2020-07-10 13:53:41,661 INFO L280 TraceCheckUtils]: 7: Hoare triple {7466#true} assume true; {7466#true} is VALID [2020-07-10 13:53:41,661 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {7466#true} {7466#true} #524#return; {7466#true} is VALID [2020-07-10 13:53:41,661 INFO L280 TraceCheckUtils]: 9: Hoare triple {7466#true} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp~9 := #t~ret62;havoc #t~ret62; {7466#true} is VALID [2020-07-10 13:53:41,662 INFO L280 TraceCheckUtils]: 10: Hoare triple {7466#true} assume 0 != ~tmp~9;~tmp___0~2 := 0; {7466#true} is VALID [2020-07-10 13:53:41,662 INFO L280 TraceCheckUtils]: 11: Hoare triple {7466#true} ~retValue_acc~6 := ~tmp___0~2;#res := ~retValue_acc~6; {7466#true} is VALID [2020-07-10 13:53:41,663 INFO L280 TraceCheckUtils]: 12: Hoare triple {7466#true} assume true; {7466#true} is VALID [2020-07-10 13:53:41,664 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {7466#true} {7471#(= 0 ~pumpRunning~0)} #536#return; {7471#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:41,665 INFO L280 TraceCheckUtils]: 14: Hoare triple {7471#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret42 && #t~ret42 <= 2147483647;~tmp~6 := #t~ret42;havoc #t~ret42; {7471#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:41,666 INFO L280 TraceCheckUtils]: 15: Hoare triple {7471#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~6); {7471#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:41,666 INFO L263 TraceCheckUtils]: 16: Hoare triple {7471#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__base(); {7466#true} is VALID [2020-07-10 13:53:41,667 INFO L280 TraceCheckUtils]: 17: Hoare triple {7466#true} assume true; {7466#true} is VALID [2020-07-10 13:53:41,668 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {7466#true} {7471#(= 0 ~pumpRunning~0)} #540#return; {7471#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:41,668 INFO L280 TraceCheckUtils]: 19: Hoare triple {7471#(= 0 ~pumpRunning~0)} assume true; {7471#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:41,669 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {7471#(= 0 ~pumpRunning~0)} {7466#true} #550#return; {7471#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:41,670 INFO L280 TraceCheckUtils]: 0: Hoare triple {7529#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {7466#true} is VALID [2020-07-10 13:53:41,670 INFO L280 TraceCheckUtils]: 1: Hoare triple {7466#true} assume !(0 != ~pumpRunning~0); {7466#true} is VALID [2020-07-10 13:53:41,671 INFO L263 TraceCheckUtils]: 2: Hoare triple {7466#true} call processEnvironment__wrappee__highWaterSensor(); {7529#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:53:41,671 INFO L280 TraceCheckUtils]: 3: Hoare triple {7529#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {7466#true} is VALID [2020-07-10 13:53:41,672 INFO L280 TraceCheckUtils]: 4: Hoare triple {7466#true} assume 0 == ~pumpRunning~0; {7471#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:41,672 INFO L263 TraceCheckUtils]: 5: Hoare triple {7471#(= 0 ~pumpRunning~0)} call #t~ret42 := isHighWaterLevel(); {7466#true} is VALID [2020-07-10 13:53:41,672 INFO L280 TraceCheckUtils]: 6: Hoare triple {7466#true} havoc ~retValue_acc~6;havoc ~tmp~9;havoc ~tmp___0~2; {7466#true} is VALID [2020-07-10 13:53:41,672 INFO L263 TraceCheckUtils]: 7: Hoare triple {7466#true} call #t~ret62 := isHighWaterSensorDry(); {7466#true} is VALID [2020-07-10 13:53:41,673 INFO L280 TraceCheckUtils]: 8: Hoare triple {7466#true} havoc ~retValue_acc~10; {7466#true} is VALID [2020-07-10 13:53:41,673 INFO L280 TraceCheckUtils]: 9: Hoare triple {7466#true} assume ~waterLevel~0 < 2;~retValue_acc~10 := 1;#res := ~retValue_acc~10; {7466#true} is VALID [2020-07-10 13:53:41,673 INFO L280 TraceCheckUtils]: 10: Hoare triple {7466#true} assume true; {7466#true} is VALID [2020-07-10 13:53:41,673 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {7466#true} {7466#true} #524#return; {7466#true} is VALID [2020-07-10 13:53:41,673 INFO L280 TraceCheckUtils]: 12: Hoare triple {7466#true} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp~9 := #t~ret62;havoc #t~ret62; {7466#true} is VALID [2020-07-10 13:53:41,674 INFO L280 TraceCheckUtils]: 13: Hoare triple {7466#true} assume 0 != ~tmp~9;~tmp___0~2 := 0; {7466#true} is VALID [2020-07-10 13:53:41,674 INFO L280 TraceCheckUtils]: 14: Hoare triple {7466#true} ~retValue_acc~6 := ~tmp___0~2;#res := ~retValue_acc~6; {7466#true} is VALID [2020-07-10 13:53:41,674 INFO L280 TraceCheckUtils]: 15: Hoare triple {7466#true} assume true; {7466#true} is VALID [2020-07-10 13:53:41,675 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {7466#true} {7471#(= 0 ~pumpRunning~0)} #536#return; {7471#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:41,676 INFO L280 TraceCheckUtils]: 17: Hoare triple {7471#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret42 && #t~ret42 <= 2147483647;~tmp~6 := #t~ret42;havoc #t~ret42; {7471#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:41,676 INFO L280 TraceCheckUtils]: 18: Hoare triple {7471#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~6); {7471#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:41,677 INFO L263 TraceCheckUtils]: 19: Hoare triple {7471#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__base(); {7466#true} is VALID [2020-07-10 13:53:41,677 INFO L280 TraceCheckUtils]: 20: Hoare triple {7466#true} assume true; {7466#true} is VALID [2020-07-10 13:53:41,678 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {7466#true} {7471#(= 0 ~pumpRunning~0)} #540#return; {7471#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:41,678 INFO L280 TraceCheckUtils]: 22: Hoare triple {7471#(= 0 ~pumpRunning~0)} assume true; {7471#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:41,679 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {7471#(= 0 ~pumpRunning~0)} {7466#true} #550#return; {7471#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:41,680 INFO L280 TraceCheckUtils]: 24: Hoare triple {7471#(= 0 ~pumpRunning~0)} assume true; {7471#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:41,680 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {7471#(= 0 ~pumpRunning~0)} {7466#true} #506#return; {7471#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:41,681 INFO L280 TraceCheckUtils]: 0: Hoare triple {7529#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {7466#true} is VALID [2020-07-10 13:53:41,681 INFO L280 TraceCheckUtils]: 1: Hoare triple {7466#true} assume !(0 != ~pumpRunning~0); {7466#true} is VALID [2020-07-10 13:53:41,683 INFO L263 TraceCheckUtils]: 2: Hoare triple {7466#true} call processEnvironment__wrappee__lowWaterSensor(); {7529#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:53:41,683 INFO L280 TraceCheckUtils]: 3: Hoare triple {7529#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {7466#true} is VALID [2020-07-10 13:53:41,683 INFO L280 TraceCheckUtils]: 4: Hoare triple {7466#true} assume !(0 != ~pumpRunning~0); {7466#true} is VALID [2020-07-10 13:53:41,684 INFO L263 TraceCheckUtils]: 5: Hoare triple {7466#true} call processEnvironment__wrappee__highWaterSensor(); {7529#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:53:41,684 INFO L280 TraceCheckUtils]: 6: Hoare triple {7529#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {7466#true} is VALID [2020-07-10 13:53:41,685 INFO L280 TraceCheckUtils]: 7: Hoare triple {7466#true} assume 0 == ~pumpRunning~0; {7471#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:41,685 INFO L263 TraceCheckUtils]: 8: Hoare triple {7471#(= 0 ~pumpRunning~0)} call #t~ret42 := isHighWaterLevel(); {7466#true} is VALID [2020-07-10 13:53:41,685 INFO L280 TraceCheckUtils]: 9: Hoare triple {7466#true} havoc ~retValue_acc~6;havoc ~tmp~9;havoc ~tmp___0~2; {7466#true} is VALID [2020-07-10 13:53:41,685 INFO L263 TraceCheckUtils]: 10: Hoare triple {7466#true} call #t~ret62 := isHighWaterSensorDry(); {7466#true} is VALID [2020-07-10 13:53:41,685 INFO L280 TraceCheckUtils]: 11: Hoare triple {7466#true} havoc ~retValue_acc~10; {7466#true} is VALID [2020-07-10 13:53:41,685 INFO L280 TraceCheckUtils]: 12: Hoare triple {7466#true} assume ~waterLevel~0 < 2;~retValue_acc~10 := 1;#res := ~retValue_acc~10; {7466#true} is VALID [2020-07-10 13:53:41,686 INFO L280 TraceCheckUtils]: 13: Hoare triple {7466#true} assume true; {7466#true} is VALID [2020-07-10 13:53:41,686 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {7466#true} {7466#true} #524#return; {7466#true} is VALID [2020-07-10 13:53:41,686 INFO L280 TraceCheckUtils]: 15: Hoare triple {7466#true} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp~9 := #t~ret62;havoc #t~ret62; {7466#true} is VALID [2020-07-10 13:53:41,686 INFO L280 TraceCheckUtils]: 16: Hoare triple {7466#true} assume 0 != ~tmp~9;~tmp___0~2 := 0; {7466#true} is VALID [2020-07-10 13:53:41,686 INFO L280 TraceCheckUtils]: 17: Hoare triple {7466#true} ~retValue_acc~6 := ~tmp___0~2;#res := ~retValue_acc~6; {7466#true} is VALID [2020-07-10 13:53:41,687 INFO L280 TraceCheckUtils]: 18: Hoare triple {7466#true} assume true; {7466#true} is VALID [2020-07-10 13:53:41,688 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {7466#true} {7471#(= 0 ~pumpRunning~0)} #536#return; {7471#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:41,689 INFO L280 TraceCheckUtils]: 20: Hoare triple {7471#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret42 && #t~ret42 <= 2147483647;~tmp~6 := #t~ret42;havoc #t~ret42; {7471#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:41,690 INFO L280 TraceCheckUtils]: 21: Hoare triple {7471#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~6); {7471#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:41,690 INFO L263 TraceCheckUtils]: 22: Hoare triple {7471#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__base(); {7466#true} is VALID [2020-07-10 13:53:41,690 INFO L280 TraceCheckUtils]: 23: Hoare triple {7466#true} assume true; {7466#true} is VALID [2020-07-10 13:53:41,691 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {7466#true} {7471#(= 0 ~pumpRunning~0)} #540#return; {7471#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:41,692 INFO L280 TraceCheckUtils]: 25: Hoare triple {7471#(= 0 ~pumpRunning~0)} assume true; {7471#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:41,692 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {7471#(= 0 ~pumpRunning~0)} {7466#true} #550#return; {7471#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:41,693 INFO L280 TraceCheckUtils]: 27: Hoare triple {7471#(= 0 ~pumpRunning~0)} assume true; {7471#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:41,694 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {7471#(= 0 ~pumpRunning~0)} {7466#true} #506#return; {7471#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:41,695 INFO L280 TraceCheckUtils]: 29: Hoare triple {7471#(= 0 ~pumpRunning~0)} assume true; {7471#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:41,696 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {7471#(= 0 ~pumpRunning~0)} {7471#(= 0 ~pumpRunning~0)} #528#return; {7471#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:41,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:41,702 INFO L280 TraceCheckUtils]: 0: Hoare triple {7466#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {7466#true} is VALID [2020-07-10 13:53:41,703 INFO L280 TraceCheckUtils]: 1: Hoare triple {7466#true} assume true; {7466#true} is VALID [2020-07-10 13:53:41,704 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {7466#true} {7471#(= 0 ~pumpRunning~0)} #518#return; {7471#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:41,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:41,729 INFO L280 TraceCheckUtils]: 0: Hoare triple {7466#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {7594#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-10 13:53:41,729 INFO L280 TraceCheckUtils]: 1: Hoare triple {7594#(= ~pumpRunning~0 |isPumpRunning_#res|)} assume true; {7594#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-10 13:53:41,731 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {7594#(= ~pumpRunning~0 |isPumpRunning_#res|)} {7471#(= 0 ~pumpRunning~0)} #520#return; {7524#(= 0 |__utac_acc__Specification2_spec__2_#t~ret2|)} is VALID [2020-07-10 13:53:41,736 INFO L263 TraceCheckUtils]: 0: Hoare triple {7466#true} call ULTIMATE.init(); {7526#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#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~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.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~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-10 13:53:41,743 INFO L280 TraceCheckUtils]: 1: Hoare triple {7526#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#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~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.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~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(30);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(9);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(21);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~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(25);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(13);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string49.base, #t~string49.offset, 1);call write~init~int(110, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 2 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 2 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 3 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string53.base, #t~string53.offset, 1);call write~init~int(80, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(117, #t~string53.base, 2 + #t~string53.offset, 1);call write~init~int(109, #t~string53.base, 3 + #t~string53.offset, 1);call write~init~int(112, #t~string53.base, 4 + #t~string53.offset, 1);call write~init~int(58, #t~string53.base, 5 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 6 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string59.base, #t~string59.offset, 1);call write~init~int(32, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 2 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string61.base, #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 1 + #t~string61.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(13);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string67.base, #t~string67.offset, 1);call write~init~int(77, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(101, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(116, #t~string67.base, 3 + #t~string67.offset, 1);call write~init~int(104, #t~string67.base, 4 + #t~string67.offset, 1);call write~init~int(58, #t~string67.base, 5 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 6 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string69.base, #t~string69.offset, 1);call write~init~int(82, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(73, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(84, #t~string69.base, 3 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 4 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string71.base, #t~string71.offset, 1);call write~init~int(75, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~cleanupTimeShifts~0 := 4;~methAndRunningLastTime~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {7471#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:41,744 INFO L280 TraceCheckUtils]: 2: Hoare triple {7471#(= 0 ~pumpRunning~0)} assume true; {7471#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:41,745 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {7471#(= 0 ~pumpRunning~0)} {7466#true} #564#return; {7471#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:41,746 INFO L263 TraceCheckUtils]: 4: Hoare triple {7471#(= 0 ~pumpRunning~0)} call #t~ret75 := main(); {7471#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:41,747 INFO L280 TraceCheckUtils]: 5: Hoare triple {7471#(= 0 ~pumpRunning~0)} havoc ~retValue_acc~0;havoc ~tmp~0; {7471#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:41,748 INFO L263 TraceCheckUtils]: 6: Hoare triple {7471#(= 0 ~pumpRunning~0)} call select_helpers(); {7466#true} is VALID [2020-07-10 13:53:41,748 INFO L280 TraceCheckUtils]: 7: Hoare triple {7466#true} assume true; {7466#true} is VALID [2020-07-10 13:53:41,749 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {7466#true} {7471#(= 0 ~pumpRunning~0)} #458#return; {7471#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:41,750 INFO L263 TraceCheckUtils]: 9: Hoare triple {7471#(= 0 ~pumpRunning~0)} call select_features(); {7466#true} is VALID [2020-07-10 13:53:41,750 INFO L280 TraceCheckUtils]: 10: Hoare triple {7466#true} assume true; {7466#true} is VALID [2020-07-10 13:53:41,751 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {7466#true} {7471#(= 0 ~pumpRunning~0)} #460#return; {7471#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:41,752 INFO L263 TraceCheckUtils]: 12: Hoare triple {7471#(= 0 ~pumpRunning~0)} call #t~ret0 := valid_product(); {7466#true} is VALID [2020-07-10 13:53:41,752 INFO L280 TraceCheckUtils]: 13: Hoare triple {7466#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {7466#true} is VALID [2020-07-10 13:53:41,752 INFO L280 TraceCheckUtils]: 14: Hoare triple {7466#true} assume true; {7466#true} is VALID [2020-07-10 13:53:41,753 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {7466#true} {7471#(= 0 ~pumpRunning~0)} #462#return; {7471#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:41,754 INFO L280 TraceCheckUtils]: 16: Hoare triple {7471#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {7471#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:41,755 INFO L280 TraceCheckUtils]: 17: Hoare triple {7471#(= 0 ~pumpRunning~0)} assume 0 != ~tmp~0; {7471#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:41,755 INFO L263 TraceCheckUtils]: 18: Hoare triple {7471#(= 0 ~pumpRunning~0)} call setup(); {7466#true} is VALID [2020-07-10 13:53:41,755 INFO L280 TraceCheckUtils]: 19: Hoare triple {7466#true} assume true; {7466#true} is VALID [2020-07-10 13:53:41,756 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {7466#true} {7471#(= 0 ~pumpRunning~0)} #464#return; {7471#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:41,757 INFO L263 TraceCheckUtils]: 21: Hoare triple {7471#(= 0 ~pumpRunning~0)} call runTest(); {7471#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:41,758 INFO L263 TraceCheckUtils]: 22: Hoare triple {7471#(= 0 ~pumpRunning~0)} call __utac_acc__Specification2_spec__1(); {7527#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-10 13:53:41,758 INFO L280 TraceCheckUtils]: 23: Hoare triple {7527#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {7466#true} is VALID [2020-07-10 13:53:41,758 INFO L280 TraceCheckUtils]: 24: Hoare triple {7466#true} assume true; {7466#true} is VALID [2020-07-10 13:53:41,759 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {7466#true} {7471#(= 0 ~pumpRunning~0)} #554#return; {7471#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:41,760 INFO L263 TraceCheckUtils]: 26: Hoare triple {7471#(= 0 ~pumpRunning~0)} call test(); {7471#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:41,760 INFO L280 TraceCheckUtils]: 27: Hoare triple {7471#(= 0 ~pumpRunning~0)} havoc ~splverifierCounter~0;havoc ~tmp~5;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {7471#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:41,761 INFO L280 TraceCheckUtils]: 28: Hoare triple {7471#(= 0 ~pumpRunning~0)} assume !false; {7471#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:41,762 INFO L280 TraceCheckUtils]: 29: Hoare triple {7471#(= 0 ~pumpRunning~0)} assume ~splverifierCounter~0 < 4; {7471#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:41,763 INFO L280 TraceCheckUtils]: 30: Hoare triple {7471#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~tmp~5 := #t~nondet38;havoc #t~nondet38; {7471#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:41,763 INFO L280 TraceCheckUtils]: 31: Hoare triple {7471#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~5); {7471#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:41,764 INFO L280 TraceCheckUtils]: 32: Hoare triple {7471#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet39 && #t~nondet39 <= 2147483647;~tmp___0~1 := #t~nondet39;havoc #t~nondet39; {7471#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:41,764 INFO L280 TraceCheckUtils]: 33: Hoare triple {7471#(= 0 ~pumpRunning~0)} assume 0 != ~tmp___0~1; {7471#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:41,766 INFO L263 TraceCheckUtils]: 34: Hoare triple {7471#(= 0 ~pumpRunning~0)} call changeMethaneLevel(); {7528#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-10 13:53:41,766 INFO L280 TraceCheckUtils]: 35: Hoare triple {7528#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {7466#true} is VALID [2020-07-10 13:53:41,766 INFO L280 TraceCheckUtils]: 36: Hoare triple {7466#true} assume true; {7466#true} is VALID [2020-07-10 13:53:41,767 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {7466#true} {7471#(= 0 ~pumpRunning~0)} #510#return; {7471#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:41,768 INFO L280 TraceCheckUtils]: 38: Hoare triple {7471#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet40 && #t~nondet40 <= 2147483647;~tmp___2~0 := #t~nondet40;havoc #t~nondet40; {7471#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:41,769 INFO L280 TraceCheckUtils]: 39: Hoare triple {7471#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet41 && #t~nondet41 <= 2147483647;~tmp___1~0 := #t~nondet41;havoc #t~nondet41; {7471#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:41,770 INFO L280 TraceCheckUtils]: 40: Hoare triple {7471#(= 0 ~pumpRunning~0)} assume 0 != ~tmp___1~0; {7471#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:41,771 INFO L263 TraceCheckUtils]: 41: Hoare triple {7471#(= 0 ~pumpRunning~0)} call timeShift(); {7471#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:41,771 INFO L280 TraceCheckUtils]: 42: Hoare triple {7471#(= 0 ~pumpRunning~0)} assume !(0 != ~pumpRunning~0); {7471#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:41,772 INFO L280 TraceCheckUtils]: 43: Hoare triple {7471#(= 0 ~pumpRunning~0)} assume 0 != ~systemActive~0; {7471#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:41,773 INFO L263 TraceCheckUtils]: 44: Hoare triple {7471#(= 0 ~pumpRunning~0)} call processEnvironment(); {7529#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:53:41,773 INFO L280 TraceCheckUtils]: 45: Hoare triple {7529#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {7466#true} is VALID [2020-07-10 13:53:41,774 INFO L280 TraceCheckUtils]: 46: Hoare triple {7466#true} assume !(0 != ~pumpRunning~0); {7466#true} is VALID [2020-07-10 13:53:41,775 INFO L263 TraceCheckUtils]: 47: Hoare triple {7466#true} call processEnvironment__wrappee__lowWaterSensor(); {7529#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:53:41,775 INFO L280 TraceCheckUtils]: 48: Hoare triple {7529#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {7466#true} is VALID [2020-07-10 13:53:41,775 INFO L280 TraceCheckUtils]: 49: Hoare triple {7466#true} assume !(0 != ~pumpRunning~0); {7466#true} is VALID [2020-07-10 13:53:41,776 INFO L263 TraceCheckUtils]: 50: Hoare triple {7466#true} call processEnvironment__wrappee__highWaterSensor(); {7529#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:53:41,777 INFO L280 TraceCheckUtils]: 51: Hoare triple {7529#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {7466#true} is VALID [2020-07-10 13:53:41,778 INFO L280 TraceCheckUtils]: 52: Hoare triple {7466#true} assume 0 == ~pumpRunning~0; {7471#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:41,778 INFO L263 TraceCheckUtils]: 53: Hoare triple {7471#(= 0 ~pumpRunning~0)} call #t~ret42 := isHighWaterLevel(); {7466#true} is VALID [2020-07-10 13:53:41,778 INFO L280 TraceCheckUtils]: 54: Hoare triple {7466#true} havoc ~retValue_acc~6;havoc ~tmp~9;havoc ~tmp___0~2; {7466#true} is VALID [2020-07-10 13:53:41,779 INFO L263 TraceCheckUtils]: 55: Hoare triple {7466#true} call #t~ret62 := isHighWaterSensorDry(); {7466#true} is VALID [2020-07-10 13:53:41,779 INFO L280 TraceCheckUtils]: 56: Hoare triple {7466#true} havoc ~retValue_acc~10; {7466#true} is VALID [2020-07-10 13:53:41,779 INFO L280 TraceCheckUtils]: 57: Hoare triple {7466#true} assume ~waterLevel~0 < 2;~retValue_acc~10 := 1;#res := ~retValue_acc~10; {7466#true} is VALID [2020-07-10 13:53:41,779 INFO L280 TraceCheckUtils]: 58: Hoare triple {7466#true} assume true; {7466#true} is VALID [2020-07-10 13:53:41,779 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {7466#true} {7466#true} #524#return; {7466#true} is VALID [2020-07-10 13:53:41,780 INFO L280 TraceCheckUtils]: 60: Hoare triple {7466#true} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp~9 := #t~ret62;havoc #t~ret62; {7466#true} is VALID [2020-07-10 13:53:41,780 INFO L280 TraceCheckUtils]: 61: Hoare triple {7466#true} assume 0 != ~tmp~9;~tmp___0~2 := 0; {7466#true} is VALID [2020-07-10 13:53:41,780 INFO L280 TraceCheckUtils]: 62: Hoare triple {7466#true} ~retValue_acc~6 := ~tmp___0~2;#res := ~retValue_acc~6; {7466#true} is VALID [2020-07-10 13:53:41,780 INFO L280 TraceCheckUtils]: 63: Hoare triple {7466#true} assume true; {7466#true} is VALID [2020-07-10 13:53:41,781 INFO L275 TraceCheckUtils]: 64: Hoare quadruple {7466#true} {7471#(= 0 ~pumpRunning~0)} #536#return; {7471#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:41,782 INFO L280 TraceCheckUtils]: 65: Hoare triple {7471#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret42 && #t~ret42 <= 2147483647;~tmp~6 := #t~ret42;havoc #t~ret42; {7471#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:41,783 INFO L280 TraceCheckUtils]: 66: Hoare triple {7471#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~6); {7471#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:41,783 INFO L263 TraceCheckUtils]: 67: Hoare triple {7471#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__base(); {7466#true} is VALID [2020-07-10 13:53:41,783 INFO L280 TraceCheckUtils]: 68: Hoare triple {7466#true} assume true; {7466#true} is VALID [2020-07-10 13:53:41,784 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {7466#true} {7471#(= 0 ~pumpRunning~0)} #540#return; {7471#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:41,784 INFO L280 TraceCheckUtils]: 70: Hoare triple {7471#(= 0 ~pumpRunning~0)} assume true; {7471#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:41,785 INFO L275 TraceCheckUtils]: 71: Hoare quadruple {7471#(= 0 ~pumpRunning~0)} {7466#true} #550#return; {7471#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:41,786 INFO L280 TraceCheckUtils]: 72: Hoare triple {7471#(= 0 ~pumpRunning~0)} assume true; {7471#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:41,786 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {7471#(= 0 ~pumpRunning~0)} {7466#true} #506#return; {7471#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:41,787 INFO L280 TraceCheckUtils]: 74: Hoare triple {7471#(= 0 ~pumpRunning~0)} assume true; {7471#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:41,788 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {7471#(= 0 ~pumpRunning~0)} {7471#(= 0 ~pumpRunning~0)} #528#return; {7471#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:41,789 INFO L263 TraceCheckUtils]: 76: Hoare triple {7471#(= 0 ~pumpRunning~0)} call __utac_acc__Specification2_spec__2(); {7471#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:41,789 INFO L280 TraceCheckUtils]: 77: Hoare triple {7471#(= 0 ~pumpRunning~0)} havoc ~tmp~1;havoc ~tmp___0~0; {7471#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:41,790 INFO L263 TraceCheckUtils]: 78: Hoare triple {7471#(= 0 ~pumpRunning~0)} call #t~ret1 := isMethaneLevelCritical(); {7466#true} is VALID [2020-07-10 13:53:41,790 INFO L280 TraceCheckUtils]: 79: Hoare triple {7466#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {7466#true} is VALID [2020-07-10 13:53:41,790 INFO L280 TraceCheckUtils]: 80: Hoare triple {7466#true} assume true; {7466#true} is VALID [2020-07-10 13:53:41,791 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {7466#true} {7471#(= 0 ~pumpRunning~0)} #518#return; {7471#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:41,792 INFO L280 TraceCheckUtils]: 82: Hoare triple {7471#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~1 := #t~ret1;havoc #t~ret1; {7471#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:41,793 INFO L280 TraceCheckUtils]: 83: Hoare triple {7471#(= 0 ~pumpRunning~0)} assume 0 != ~tmp~1; {7471#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:41,793 INFO L263 TraceCheckUtils]: 84: Hoare triple {7471#(= 0 ~pumpRunning~0)} call #t~ret2 := isPumpRunning(); {7466#true} is VALID [2020-07-10 13:53:41,794 INFO L280 TraceCheckUtils]: 85: Hoare triple {7466#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {7594#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-10 13:53:41,794 INFO L280 TraceCheckUtils]: 86: Hoare triple {7594#(= ~pumpRunning~0 |isPumpRunning_#res|)} assume true; {7594#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-10 13:53:41,795 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {7594#(= ~pumpRunning~0 |isPumpRunning_#res|)} {7471#(= 0 ~pumpRunning~0)} #520#return; {7524#(= 0 |__utac_acc__Specification2_spec__2_#t~ret2|)} is VALID [2020-07-10 13:53:41,796 INFO L280 TraceCheckUtils]: 88: Hoare triple {7524#(= 0 |__utac_acc__Specification2_spec__2_#t~ret2|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp___0~0 := #t~ret2;havoc #t~ret2; {7525#(= __utac_acc__Specification2_spec__2_~tmp___0~0 0)} is VALID [2020-07-10 13:53:41,797 INFO L280 TraceCheckUtils]: 89: Hoare triple {7525#(= __utac_acc__Specification2_spec__2_~tmp___0~0 0)} assume 0 != ~tmp___0~0; {7467#false} is VALID [2020-07-10 13:53:41,797 INFO L280 TraceCheckUtils]: 90: Hoare triple {7467#false} assume 0 != ~methAndRunningLastTime~0; {7467#false} is VALID [2020-07-10 13:53:41,797 INFO L263 TraceCheckUtils]: 91: Hoare triple {7467#false} call __automaton_fail(); {7467#false} is VALID [2020-07-10 13:53:41,797 INFO L280 TraceCheckUtils]: 92: Hoare triple {7467#false} assume !false; {7467#false} is VALID [2020-07-10 13:53:41,811 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 13:53:41,812 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [462232348] [2020-07-10 13:53:41,813 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 13:53:41,813 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-07-10 13:53:41,813 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1005654403] [2020-07-10 13:53:41,814 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 93 [2020-07-10 13:53:41,814 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 13:53:41,814 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states. [2020-07-10 13:53:41,941 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 93 edges. 93 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:53:41,942 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-07-10 13:53:41,942 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 13:53:41,942 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-07-10 13:53:41,942 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=70, Unknown=0, NotChecked=0, Total=90 [2020-07-10 13:53:41,943 INFO L87 Difference]: Start difference. First operand 414 states and 472 transitions. Second operand 10 states. [2020-07-10 13:53:43,163 WARN L193 SmtUtils]: Spent 233.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-10 13:53:50,903 WARN L193 SmtUtils]: Spent 239.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 13:53:51,269 WARN L193 SmtUtils]: Spent 231.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-10 13:53:51,660 WARN L193 SmtUtils]: Spent 239.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 13:53:52,113 WARN L193 SmtUtils]: Spent 239.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 13:54:01,251 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:54:01,251 INFO L93 Difference]: Finished difference Result 914 states and 1119 transitions. [2020-07-10 13:54:01,251 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2020-07-10 13:54:01,251 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 93 [2020-07-10 13:54:01,254 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 13:54:01,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2020-07-10 13:54:01,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 22 states and 552 transitions. [2020-07-10 13:54:01,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2020-07-10 13:54:01,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 22 states and 552 transitions. [2020-07-10 13:54:01,273 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 22 states and 552 transitions. [2020-07-10 13:54:03,041 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 552 edges. 552 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:54:03,065 INFO L225 Difference]: With dead ends: 914 [2020-07-10 13:54:03,066 INFO L226 Difference]: Without dead ends: 528 [2020-07-10 13:54:03,068 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 63 GetRequests, 38 SyntacticMatches, 0 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 146 ImplicationChecksByTransitivity, 2.0s TimeCoverageRelationStatistics Valid=194, Invalid=508, Unknown=0, NotChecked=0, Total=702 [2020-07-10 13:54:03,069 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 528 states. [2020-07-10 13:54:06,907 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 528 to 413. [2020-07-10 13:54:06,908 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 13:54:06,908 INFO L82 GeneralOperation]: Start isEquivalent. First operand 528 states. Second operand 413 states. [2020-07-10 13:54:06,908 INFO L74 IsIncluded]: Start isIncluded. First operand 528 states. Second operand 413 states. [2020-07-10 13:54:06,908 INFO L87 Difference]: Start difference. First operand 528 states. Second operand 413 states. [2020-07-10 13:54:06,931 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:54:06,931 INFO L93 Difference]: Finished difference Result 528 states and 667 transitions. [2020-07-10 13:54:06,931 INFO L276 IsEmpty]: Start isEmpty. Operand 528 states and 667 transitions. [2020-07-10 13:54:06,934 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:54:06,934 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:54:06,934 INFO L74 IsIncluded]: Start isIncluded. First operand 413 states. Second operand 528 states. [2020-07-10 13:54:06,934 INFO L87 Difference]: Start difference. First operand 413 states. Second operand 528 states. [2020-07-10 13:54:06,957 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:54:06,957 INFO L93 Difference]: Finished difference Result 528 states and 667 transitions. [2020-07-10 13:54:06,957 INFO L276 IsEmpty]: Start isEmpty. Operand 528 states and 667 transitions. [2020-07-10 13:54:06,959 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:54:06,959 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:54:06,959 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 13:54:06,960 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 13:54:06,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 413 states. [2020-07-10 13:54:06,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 413 states and 469 transitions. [2020-07-10 13:54:06,975 INFO L78 Accepts]: Start accepts. Automaton has 413 states and 469 transitions. Word has length 93 [2020-07-10 13:54:06,975 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 13:54:06,976 INFO L479 AbstractCegarLoop]: Abstraction has 413 states and 469 transitions. [2020-07-10 13:54:06,976 INFO L480 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-07-10 13:54:06,976 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 469 transitions. [2020-07-10 13:54:06,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2020-07-10 13:54:06,977 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 13:54:06,978 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 13:54:06,978 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-07-10 13:54:06,978 INFO L427 AbstractCegarLoop]: === Iteration 7 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 13:54:06,978 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 13:54:06,978 INFO L82 PathProgramCache]: Analyzing trace with hash 390870795, now seen corresponding path program 1 times [2020-07-10 13:54:06,979 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 13:54:06,979 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [637572557] [2020-07-10 13:54:06,979 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 13:54:07,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:07,311 WARN L193 SmtUtils]: Spent 240.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 13:54:07,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:07,375 INFO L280 TraceCheckUtils]: 0: Hoare triple {10563#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#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~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.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~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(30);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(9);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(21);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~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(25);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(13);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string49.base, #t~string49.offset, 1);call write~init~int(110, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 2 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 2 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 3 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string53.base, #t~string53.offset, 1);call write~init~int(80, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(117, #t~string53.base, 2 + #t~string53.offset, 1);call write~init~int(109, #t~string53.base, 3 + #t~string53.offset, 1);call write~init~int(112, #t~string53.base, 4 + #t~string53.offset, 1);call write~init~int(58, #t~string53.base, 5 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 6 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string59.base, #t~string59.offset, 1);call write~init~int(32, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 2 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string61.base, #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 1 + #t~string61.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(13);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string67.base, #t~string67.offset, 1);call write~init~int(77, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(101, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(116, #t~string67.base, 3 + #t~string67.offset, 1);call write~init~int(104, #t~string67.base, 4 + #t~string67.offset, 1);call write~init~int(58, #t~string67.base, 5 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 6 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string69.base, #t~string69.offset, 1);call write~init~int(82, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(73, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(84, #t~string69.base, 3 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 4 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string71.base, #t~string71.offset, 1);call write~init~int(75, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~cleanupTimeShifts~0 := 4;~methAndRunningLastTime~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {10505#true} is VALID [2020-07-10 13:54:07,375 INFO L280 TraceCheckUtils]: 1: Hoare triple {10505#true} assume true; {10505#true} is VALID [2020-07-10 13:54:07,375 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {10505#true} {10505#true} #564#return; {10505#true} is VALID [2020-07-10 13:54:07,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:07,378 INFO L280 TraceCheckUtils]: 0: Hoare triple {10505#true} assume true; {10505#true} is VALID [2020-07-10 13:54:07,379 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {10505#true} {10505#true} #458#return; {10505#true} is VALID [2020-07-10 13:54:07,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:07,381 INFO L280 TraceCheckUtils]: 0: Hoare triple {10505#true} assume true; {10505#true} is VALID [2020-07-10 13:54:07,381 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {10505#true} {10505#true} #460#return; {10505#true} is VALID [2020-07-10 13:54:07,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:07,388 INFO L280 TraceCheckUtils]: 0: Hoare triple {10505#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {10505#true} is VALID [2020-07-10 13:54:07,388 INFO L280 TraceCheckUtils]: 1: Hoare triple {10505#true} assume true; {10505#true} is VALID [2020-07-10 13:54:07,389 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {10505#true} {10505#true} #462#return; {10505#true} is VALID [2020-07-10 13:54:07,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:07,392 INFO L280 TraceCheckUtils]: 0: Hoare triple {10505#true} assume true; {10505#true} is VALID [2020-07-10 13:54:07,392 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {10505#true} {10505#true} #464#return; {10505#true} is VALID [2020-07-10 13:54:07,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:07,406 INFO L280 TraceCheckUtils]: 0: Hoare triple {10564#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {10505#true} is VALID [2020-07-10 13:54:07,406 INFO L280 TraceCheckUtils]: 1: Hoare triple {10505#true} assume true; {10505#true} is VALID [2020-07-10 13:54:07,406 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {10505#true} {10505#true} #554#return; {10505#true} is VALID [2020-07-10 13:54:07,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:07,419 INFO L280 TraceCheckUtils]: 0: Hoare triple {10565#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {10505#true} is VALID [2020-07-10 13:54:07,419 INFO L280 TraceCheckUtils]: 1: Hoare triple {10505#true} assume true; {10505#true} is VALID [2020-07-10 13:54:07,419 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {10505#true} {10505#true} #510#return; {10505#true} is VALID [2020-07-10 13:54:07,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:07,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:07,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:07,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:07,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:07,552 INFO L280 TraceCheckUtils]: 0: Hoare triple {10505#true} havoc ~retValue_acc~10; {10505#true} is VALID [2020-07-10 13:54:07,552 INFO L280 TraceCheckUtils]: 1: Hoare triple {10505#true} assume ~waterLevel~0 < 2;~retValue_acc~10 := 1;#res := ~retValue_acc~10; {10505#true} is VALID [2020-07-10 13:54:07,553 INFO L280 TraceCheckUtils]: 2: Hoare triple {10505#true} assume true; {10505#true} is VALID [2020-07-10 13:54:07,553 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {10505#true} {10505#true} #524#return; {10505#true} is VALID [2020-07-10 13:54:07,553 INFO L280 TraceCheckUtils]: 0: Hoare triple {10505#true} havoc ~retValue_acc~6;havoc ~tmp~9;havoc ~tmp___0~2; {10505#true} is VALID [2020-07-10 13:54:07,553 INFO L263 TraceCheckUtils]: 1: Hoare triple {10505#true} call #t~ret62 := isHighWaterSensorDry(); {10505#true} is VALID [2020-07-10 13:54:07,553 INFO L280 TraceCheckUtils]: 2: Hoare triple {10505#true} havoc ~retValue_acc~10; {10505#true} is VALID [2020-07-10 13:54:07,554 INFO L280 TraceCheckUtils]: 3: Hoare triple {10505#true} assume ~waterLevel~0 < 2;~retValue_acc~10 := 1;#res := ~retValue_acc~10; {10505#true} is VALID [2020-07-10 13:54:07,554 INFO L280 TraceCheckUtils]: 4: Hoare triple {10505#true} assume true; {10505#true} is VALID [2020-07-10 13:54:07,554 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {10505#true} {10505#true} #524#return; {10505#true} is VALID [2020-07-10 13:54:07,554 INFO L280 TraceCheckUtils]: 6: Hoare triple {10505#true} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp~9 := #t~ret62;havoc #t~ret62; {10505#true} is VALID [2020-07-10 13:54:07,555 INFO L280 TraceCheckUtils]: 7: Hoare triple {10505#true} assume 0 != ~tmp~9;~tmp___0~2 := 0; {10636#(and (<= 0 isHighWaterLevel_~tmp___0~2) (<= isHighWaterLevel_~tmp___0~2 0))} is VALID [2020-07-10 13:54:07,556 INFO L280 TraceCheckUtils]: 8: Hoare triple {10636#(and (<= 0 isHighWaterLevel_~tmp___0~2) (<= isHighWaterLevel_~tmp___0~2 0))} ~retValue_acc~6 := ~tmp___0~2;#res := ~retValue_acc~6; {10637#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 13:54:07,556 INFO L280 TraceCheckUtils]: 9: Hoare triple {10637#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {10637#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 13:54:07,557 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {10637#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {10505#true} #536#return; {10627#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret42|)} is VALID [2020-07-10 13:54:07,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:07,562 INFO L280 TraceCheckUtils]: 0: Hoare triple {10566#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {10505#true} is VALID [2020-07-10 13:54:07,563 INFO L280 TraceCheckUtils]: 1: Hoare triple {10505#true} assume true; {10505#true} is VALID [2020-07-10 13:54:07,563 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {10505#true} {10506#false} #538#return; {10506#false} is VALID [2020-07-10 13:54:07,563 INFO L280 TraceCheckUtils]: 0: Hoare triple {10566#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {10505#true} is VALID [2020-07-10 13:54:07,564 INFO L280 TraceCheckUtils]: 1: Hoare triple {10505#true} assume 0 == ~pumpRunning~0; {10505#true} is VALID [2020-07-10 13:54:07,564 INFO L263 TraceCheckUtils]: 2: Hoare triple {10505#true} call #t~ret42 := isHighWaterLevel(); {10505#true} is VALID [2020-07-10 13:54:07,564 INFO L280 TraceCheckUtils]: 3: Hoare triple {10505#true} havoc ~retValue_acc~6;havoc ~tmp~9;havoc ~tmp___0~2; {10505#true} is VALID [2020-07-10 13:54:07,564 INFO L263 TraceCheckUtils]: 4: Hoare triple {10505#true} call #t~ret62 := isHighWaterSensorDry(); {10505#true} is VALID [2020-07-10 13:54:07,565 INFO L280 TraceCheckUtils]: 5: Hoare triple {10505#true} havoc ~retValue_acc~10; {10505#true} is VALID [2020-07-10 13:54:07,565 INFO L280 TraceCheckUtils]: 6: Hoare triple {10505#true} assume ~waterLevel~0 < 2;~retValue_acc~10 := 1;#res := ~retValue_acc~10; {10505#true} is VALID [2020-07-10 13:54:07,565 INFO L280 TraceCheckUtils]: 7: Hoare triple {10505#true} assume true; {10505#true} is VALID [2020-07-10 13:54:07,565 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {10505#true} {10505#true} #524#return; {10505#true} is VALID [2020-07-10 13:54:07,566 INFO L280 TraceCheckUtils]: 9: Hoare triple {10505#true} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp~9 := #t~ret62;havoc #t~ret62; {10505#true} is VALID [2020-07-10 13:54:07,566 INFO L280 TraceCheckUtils]: 10: Hoare triple {10505#true} assume 0 != ~tmp~9;~tmp___0~2 := 0; {10636#(and (<= 0 isHighWaterLevel_~tmp___0~2) (<= isHighWaterLevel_~tmp___0~2 0))} is VALID [2020-07-10 13:54:07,567 INFO L280 TraceCheckUtils]: 11: Hoare triple {10636#(and (<= 0 isHighWaterLevel_~tmp___0~2) (<= isHighWaterLevel_~tmp___0~2 0))} ~retValue_acc~6 := ~tmp___0~2;#res := ~retValue_acc~6; {10637#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 13:54:07,568 INFO L280 TraceCheckUtils]: 12: Hoare triple {10637#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {10637#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 13:54:07,569 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {10637#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {10505#true} #536#return; {10627#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret42|)} is VALID [2020-07-10 13:54:07,570 INFO L280 TraceCheckUtils]: 14: Hoare triple {10627#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret42|)} assume -2147483648 <= #t~ret42 && #t~ret42 <= 2147483647;~tmp~6 := #t~ret42;havoc #t~ret42; {10628#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~6)} is VALID [2020-07-10 13:54:07,570 INFO L280 TraceCheckUtils]: 15: Hoare triple {10628#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~6)} assume 0 != ~tmp~6; {10506#false} is VALID [2020-07-10 13:54:07,571 INFO L263 TraceCheckUtils]: 16: Hoare triple {10506#false} call activatePump(); {10566#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:54:07,571 INFO L280 TraceCheckUtils]: 17: Hoare triple {10566#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {10505#true} is VALID [2020-07-10 13:54:07,571 INFO L280 TraceCheckUtils]: 18: Hoare triple {10505#true} assume true; {10505#true} is VALID [2020-07-10 13:54:07,571 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {10505#true} {10506#false} #538#return; {10506#false} is VALID [2020-07-10 13:54:07,572 INFO L280 TraceCheckUtils]: 20: Hoare triple {10506#false} assume true; {10506#false} is VALID [2020-07-10 13:54:07,572 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {10506#false} {10505#true} #550#return; {10506#false} is VALID [2020-07-10 13:54:07,573 INFO L280 TraceCheckUtils]: 0: Hoare triple {10566#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {10505#true} is VALID [2020-07-10 13:54:07,573 INFO L280 TraceCheckUtils]: 1: Hoare triple {10505#true} assume !(0 != ~pumpRunning~0); {10505#true} is VALID [2020-07-10 13:54:07,574 INFO L263 TraceCheckUtils]: 2: Hoare triple {10505#true} call processEnvironment__wrappee__highWaterSensor(); {10566#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:54:07,574 INFO L280 TraceCheckUtils]: 3: Hoare triple {10566#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {10505#true} is VALID [2020-07-10 13:54:07,574 INFO L280 TraceCheckUtils]: 4: Hoare triple {10505#true} assume 0 == ~pumpRunning~0; {10505#true} is VALID [2020-07-10 13:54:07,574 INFO L263 TraceCheckUtils]: 5: Hoare triple {10505#true} call #t~ret42 := isHighWaterLevel(); {10505#true} is VALID [2020-07-10 13:54:07,574 INFO L280 TraceCheckUtils]: 6: Hoare triple {10505#true} havoc ~retValue_acc~6;havoc ~tmp~9;havoc ~tmp___0~2; {10505#true} is VALID [2020-07-10 13:54:07,575 INFO L263 TraceCheckUtils]: 7: Hoare triple {10505#true} call #t~ret62 := isHighWaterSensorDry(); {10505#true} is VALID [2020-07-10 13:54:07,575 INFO L280 TraceCheckUtils]: 8: Hoare triple {10505#true} havoc ~retValue_acc~10; {10505#true} is VALID [2020-07-10 13:54:07,575 INFO L280 TraceCheckUtils]: 9: Hoare triple {10505#true} assume ~waterLevel~0 < 2;~retValue_acc~10 := 1;#res := ~retValue_acc~10; {10505#true} is VALID [2020-07-10 13:54:07,575 INFO L280 TraceCheckUtils]: 10: Hoare triple {10505#true} assume true; {10505#true} is VALID [2020-07-10 13:54:07,575 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {10505#true} {10505#true} #524#return; {10505#true} is VALID [2020-07-10 13:54:07,575 INFO L280 TraceCheckUtils]: 12: Hoare triple {10505#true} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp~9 := #t~ret62;havoc #t~ret62; {10505#true} is VALID [2020-07-10 13:54:07,576 INFO L280 TraceCheckUtils]: 13: Hoare triple {10505#true} assume 0 != ~tmp~9;~tmp___0~2 := 0; {10636#(and (<= 0 isHighWaterLevel_~tmp___0~2) (<= isHighWaterLevel_~tmp___0~2 0))} is VALID [2020-07-10 13:54:07,577 INFO L280 TraceCheckUtils]: 14: Hoare triple {10636#(and (<= 0 isHighWaterLevel_~tmp___0~2) (<= isHighWaterLevel_~tmp___0~2 0))} ~retValue_acc~6 := ~tmp___0~2;#res := ~retValue_acc~6; {10637#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 13:54:07,578 INFO L280 TraceCheckUtils]: 15: Hoare triple {10637#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {10637#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 13:54:07,579 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {10637#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {10505#true} #536#return; {10627#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret42|)} is VALID [2020-07-10 13:54:07,579 INFO L280 TraceCheckUtils]: 17: Hoare triple {10627#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret42|)} assume -2147483648 <= #t~ret42 && #t~ret42 <= 2147483647;~tmp~6 := #t~ret42;havoc #t~ret42; {10628#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~6)} is VALID [2020-07-10 13:54:07,580 INFO L280 TraceCheckUtils]: 18: Hoare triple {10628#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~6)} assume 0 != ~tmp~6; {10506#false} is VALID [2020-07-10 13:54:07,580 INFO L263 TraceCheckUtils]: 19: Hoare triple {10506#false} call activatePump(); {10566#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:54:07,580 INFO L280 TraceCheckUtils]: 20: Hoare triple {10566#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {10505#true} is VALID [2020-07-10 13:54:07,580 INFO L280 TraceCheckUtils]: 21: Hoare triple {10505#true} assume true; {10505#true} is VALID [2020-07-10 13:54:07,581 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {10505#true} {10506#false} #538#return; {10506#false} is VALID [2020-07-10 13:54:07,581 INFO L280 TraceCheckUtils]: 23: Hoare triple {10506#false} assume true; {10506#false} is VALID [2020-07-10 13:54:07,581 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {10506#false} {10505#true} #550#return; {10506#false} is VALID [2020-07-10 13:54:07,581 INFO L280 TraceCheckUtils]: 25: Hoare triple {10506#false} assume true; {10506#false} is VALID [2020-07-10 13:54:07,581 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {10506#false} {10505#true} #506#return; {10506#false} is VALID [2020-07-10 13:54:07,582 INFO L280 TraceCheckUtils]: 0: Hoare triple {10566#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {10505#true} is VALID [2020-07-10 13:54:07,582 INFO L280 TraceCheckUtils]: 1: Hoare triple {10505#true} assume !(0 != ~pumpRunning~0); {10505#true} is VALID [2020-07-10 13:54:07,584 INFO L263 TraceCheckUtils]: 2: Hoare triple {10505#true} call processEnvironment__wrappee__lowWaterSensor(); {10566#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:54:07,584 INFO L280 TraceCheckUtils]: 3: Hoare triple {10566#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {10505#true} is VALID [2020-07-10 13:54:07,584 INFO L280 TraceCheckUtils]: 4: Hoare triple {10505#true} assume !(0 != ~pumpRunning~0); {10505#true} is VALID [2020-07-10 13:54:07,585 INFO L263 TraceCheckUtils]: 5: Hoare triple {10505#true} call processEnvironment__wrappee__highWaterSensor(); {10566#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:54:07,585 INFO L280 TraceCheckUtils]: 6: Hoare triple {10566#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {10505#true} is VALID [2020-07-10 13:54:07,585 INFO L280 TraceCheckUtils]: 7: Hoare triple {10505#true} assume 0 == ~pumpRunning~0; {10505#true} is VALID [2020-07-10 13:54:07,585 INFO L263 TraceCheckUtils]: 8: Hoare triple {10505#true} call #t~ret42 := isHighWaterLevel(); {10505#true} is VALID [2020-07-10 13:54:07,585 INFO L280 TraceCheckUtils]: 9: Hoare triple {10505#true} havoc ~retValue_acc~6;havoc ~tmp~9;havoc ~tmp___0~2; {10505#true} is VALID [2020-07-10 13:54:07,586 INFO L263 TraceCheckUtils]: 10: Hoare triple {10505#true} call #t~ret62 := isHighWaterSensorDry(); {10505#true} is VALID [2020-07-10 13:54:07,586 INFO L280 TraceCheckUtils]: 11: Hoare triple {10505#true} havoc ~retValue_acc~10; {10505#true} is VALID [2020-07-10 13:54:07,586 INFO L280 TraceCheckUtils]: 12: Hoare triple {10505#true} assume ~waterLevel~0 < 2;~retValue_acc~10 := 1;#res := ~retValue_acc~10; {10505#true} is VALID [2020-07-10 13:54:07,586 INFO L280 TraceCheckUtils]: 13: Hoare triple {10505#true} assume true; {10505#true} is VALID [2020-07-10 13:54:07,586 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {10505#true} {10505#true} #524#return; {10505#true} is VALID [2020-07-10 13:54:07,586 INFO L280 TraceCheckUtils]: 15: Hoare triple {10505#true} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp~9 := #t~ret62;havoc #t~ret62; {10505#true} is VALID [2020-07-10 13:54:07,587 INFO L280 TraceCheckUtils]: 16: Hoare triple {10505#true} assume 0 != ~tmp~9;~tmp___0~2 := 0; {10636#(and (<= 0 isHighWaterLevel_~tmp___0~2) (<= isHighWaterLevel_~tmp___0~2 0))} is VALID [2020-07-10 13:54:07,588 INFO L280 TraceCheckUtils]: 17: Hoare triple {10636#(and (<= 0 isHighWaterLevel_~tmp___0~2) (<= isHighWaterLevel_~tmp___0~2 0))} ~retValue_acc~6 := ~tmp___0~2;#res := ~retValue_acc~6; {10637#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 13:54:07,588 INFO L280 TraceCheckUtils]: 18: Hoare triple {10637#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {10637#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 13:54:07,589 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {10637#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {10505#true} #536#return; {10627#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret42|)} is VALID [2020-07-10 13:54:07,590 INFO L280 TraceCheckUtils]: 20: Hoare triple {10627#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret42|)} assume -2147483648 <= #t~ret42 && #t~ret42 <= 2147483647;~tmp~6 := #t~ret42;havoc #t~ret42; {10628#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~6)} is VALID [2020-07-10 13:54:07,591 INFO L280 TraceCheckUtils]: 21: Hoare triple {10628#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~6)} assume 0 != ~tmp~6; {10506#false} is VALID [2020-07-10 13:54:07,591 INFO L263 TraceCheckUtils]: 22: Hoare triple {10506#false} call activatePump(); {10566#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:54:07,591 INFO L280 TraceCheckUtils]: 23: Hoare triple {10566#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {10505#true} is VALID [2020-07-10 13:54:07,591 INFO L280 TraceCheckUtils]: 24: Hoare triple {10505#true} assume true; {10505#true} is VALID [2020-07-10 13:54:07,592 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {10505#true} {10506#false} #538#return; {10506#false} is VALID [2020-07-10 13:54:07,592 INFO L280 TraceCheckUtils]: 26: Hoare triple {10506#false} assume true; {10506#false} is VALID [2020-07-10 13:54:07,592 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {10506#false} {10505#true} #550#return; {10506#false} is VALID [2020-07-10 13:54:07,592 INFO L280 TraceCheckUtils]: 28: Hoare triple {10506#false} assume true; {10506#false} is VALID [2020-07-10 13:54:07,592 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {10506#false} {10505#true} #506#return; {10506#false} is VALID [2020-07-10 13:54:07,593 INFO L280 TraceCheckUtils]: 30: Hoare triple {10506#false} assume true; {10506#false} is VALID [2020-07-10 13:54:07,593 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {10506#false} {10505#true} #528#return; {10506#false} is VALID [2020-07-10 13:54:07,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:07,599 INFO L280 TraceCheckUtils]: 0: Hoare triple {10505#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {10505#true} is VALID [2020-07-10 13:54:07,600 INFO L280 TraceCheckUtils]: 1: Hoare triple {10505#true} assume true; {10505#true} is VALID [2020-07-10 13:54:07,600 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {10505#true} {10506#false} #518#return; {10506#false} is VALID [2020-07-10 13:54:07,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:07,603 INFO L280 TraceCheckUtils]: 0: Hoare triple {10505#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {10505#true} is VALID [2020-07-10 13:54:07,604 INFO L280 TraceCheckUtils]: 1: Hoare triple {10505#true} assume true; {10505#true} is VALID [2020-07-10 13:54:07,604 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {10505#true} {10506#false} #520#return; {10506#false} is VALID [2020-07-10 13:54:07,609 INFO L263 TraceCheckUtils]: 0: Hoare triple {10505#true} call ULTIMATE.init(); {10563#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#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~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.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~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-10 13:54:07,609 INFO L280 TraceCheckUtils]: 1: Hoare triple {10563#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#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~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.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~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(30);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(9);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(21);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~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(25);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(13);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string49.base, #t~string49.offset, 1);call write~init~int(110, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 2 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 2 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 3 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string53.base, #t~string53.offset, 1);call write~init~int(80, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(117, #t~string53.base, 2 + #t~string53.offset, 1);call write~init~int(109, #t~string53.base, 3 + #t~string53.offset, 1);call write~init~int(112, #t~string53.base, 4 + #t~string53.offset, 1);call write~init~int(58, #t~string53.base, 5 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 6 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string59.base, #t~string59.offset, 1);call write~init~int(32, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 2 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string61.base, #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 1 + #t~string61.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(13);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string67.base, #t~string67.offset, 1);call write~init~int(77, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(101, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(116, #t~string67.base, 3 + #t~string67.offset, 1);call write~init~int(104, #t~string67.base, 4 + #t~string67.offset, 1);call write~init~int(58, #t~string67.base, 5 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 6 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string69.base, #t~string69.offset, 1);call write~init~int(82, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(73, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(84, #t~string69.base, 3 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 4 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string71.base, #t~string71.offset, 1);call write~init~int(75, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~cleanupTimeShifts~0 := 4;~methAndRunningLastTime~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {10505#true} is VALID [2020-07-10 13:54:07,609 INFO L280 TraceCheckUtils]: 2: Hoare triple {10505#true} assume true; {10505#true} is VALID [2020-07-10 13:54:07,610 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {10505#true} {10505#true} #564#return; {10505#true} is VALID [2020-07-10 13:54:07,610 INFO L263 TraceCheckUtils]: 4: Hoare triple {10505#true} call #t~ret75 := main(); {10505#true} is VALID [2020-07-10 13:54:07,610 INFO L280 TraceCheckUtils]: 5: Hoare triple {10505#true} havoc ~retValue_acc~0;havoc ~tmp~0; {10505#true} is VALID [2020-07-10 13:54:07,610 INFO L263 TraceCheckUtils]: 6: Hoare triple {10505#true} call select_helpers(); {10505#true} is VALID [2020-07-10 13:54:07,610 INFO L280 TraceCheckUtils]: 7: Hoare triple {10505#true} assume true; {10505#true} is VALID [2020-07-10 13:54:07,611 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {10505#true} {10505#true} #458#return; {10505#true} is VALID [2020-07-10 13:54:07,611 INFO L263 TraceCheckUtils]: 9: Hoare triple {10505#true} call select_features(); {10505#true} is VALID [2020-07-10 13:54:07,611 INFO L280 TraceCheckUtils]: 10: Hoare triple {10505#true} assume true; {10505#true} is VALID [2020-07-10 13:54:07,611 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {10505#true} {10505#true} #460#return; {10505#true} is VALID [2020-07-10 13:54:07,611 INFO L263 TraceCheckUtils]: 12: Hoare triple {10505#true} call #t~ret0 := valid_product(); {10505#true} is VALID [2020-07-10 13:54:07,612 INFO L280 TraceCheckUtils]: 13: Hoare triple {10505#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {10505#true} is VALID [2020-07-10 13:54:07,612 INFO L280 TraceCheckUtils]: 14: Hoare triple {10505#true} assume true; {10505#true} is VALID [2020-07-10 13:54:07,612 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {10505#true} {10505#true} #462#return; {10505#true} is VALID [2020-07-10 13:54:07,612 INFO L280 TraceCheckUtils]: 16: Hoare triple {10505#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {10505#true} is VALID [2020-07-10 13:54:07,612 INFO L280 TraceCheckUtils]: 17: Hoare triple {10505#true} assume 0 != ~tmp~0; {10505#true} is VALID [2020-07-10 13:54:07,613 INFO L263 TraceCheckUtils]: 18: Hoare triple {10505#true} call setup(); {10505#true} is VALID [2020-07-10 13:54:07,613 INFO L280 TraceCheckUtils]: 19: Hoare triple {10505#true} assume true; {10505#true} is VALID [2020-07-10 13:54:07,613 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {10505#true} {10505#true} #464#return; {10505#true} is VALID [2020-07-10 13:54:07,613 INFO L263 TraceCheckUtils]: 21: Hoare triple {10505#true} call runTest(); {10505#true} is VALID [2020-07-10 13:54:07,615 INFO L263 TraceCheckUtils]: 22: Hoare triple {10505#true} call __utac_acc__Specification2_spec__1(); {10564#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-10 13:54:07,615 INFO L280 TraceCheckUtils]: 23: Hoare triple {10564#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {10505#true} is VALID [2020-07-10 13:54:07,615 INFO L280 TraceCheckUtils]: 24: Hoare triple {10505#true} assume true; {10505#true} is VALID [2020-07-10 13:54:07,615 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {10505#true} {10505#true} #554#return; {10505#true} is VALID [2020-07-10 13:54:07,616 INFO L263 TraceCheckUtils]: 26: Hoare triple {10505#true} call test(); {10505#true} is VALID [2020-07-10 13:54:07,616 INFO L280 TraceCheckUtils]: 27: Hoare triple {10505#true} havoc ~splverifierCounter~0;havoc ~tmp~5;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {10505#true} is VALID [2020-07-10 13:54:07,616 INFO L280 TraceCheckUtils]: 28: Hoare triple {10505#true} assume !false; {10505#true} is VALID [2020-07-10 13:54:07,616 INFO L280 TraceCheckUtils]: 29: Hoare triple {10505#true} assume ~splverifierCounter~0 < 4; {10505#true} is VALID [2020-07-10 13:54:07,616 INFO L280 TraceCheckUtils]: 30: Hoare triple {10505#true} assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~tmp~5 := #t~nondet38;havoc #t~nondet38; {10505#true} is VALID [2020-07-10 13:54:07,617 INFO L280 TraceCheckUtils]: 31: Hoare triple {10505#true} assume !(0 != ~tmp~5); {10505#true} is VALID [2020-07-10 13:54:07,617 INFO L280 TraceCheckUtils]: 32: Hoare triple {10505#true} assume -2147483648 <= #t~nondet39 && #t~nondet39 <= 2147483647;~tmp___0~1 := #t~nondet39;havoc #t~nondet39; {10505#true} is VALID [2020-07-10 13:54:07,617 INFO L280 TraceCheckUtils]: 33: Hoare triple {10505#true} assume 0 != ~tmp___0~1; {10505#true} is VALID [2020-07-10 13:54:07,618 INFO L263 TraceCheckUtils]: 34: Hoare triple {10505#true} call changeMethaneLevel(); {10565#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-10 13:54:07,618 INFO L280 TraceCheckUtils]: 35: Hoare triple {10565#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {10505#true} is VALID [2020-07-10 13:54:07,618 INFO L280 TraceCheckUtils]: 36: Hoare triple {10505#true} assume true; {10505#true} is VALID [2020-07-10 13:54:07,618 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {10505#true} {10505#true} #510#return; {10505#true} is VALID [2020-07-10 13:54:07,619 INFO L280 TraceCheckUtils]: 38: Hoare triple {10505#true} assume -2147483648 <= #t~nondet40 && #t~nondet40 <= 2147483647;~tmp___2~0 := #t~nondet40;havoc #t~nondet40; {10505#true} is VALID [2020-07-10 13:54:07,619 INFO L280 TraceCheckUtils]: 39: Hoare triple {10505#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet41 && #t~nondet41 <= 2147483647;~tmp___1~0 := #t~nondet41;havoc #t~nondet41; {10505#true} is VALID [2020-07-10 13:54:07,619 INFO L280 TraceCheckUtils]: 40: Hoare triple {10505#true} assume 0 != ~tmp___1~0; {10505#true} is VALID [2020-07-10 13:54:07,619 INFO L263 TraceCheckUtils]: 41: Hoare triple {10505#true} call timeShift(); {10505#true} is VALID [2020-07-10 13:54:07,620 INFO L280 TraceCheckUtils]: 42: Hoare triple {10505#true} assume !(0 != ~pumpRunning~0); {10505#true} is VALID [2020-07-10 13:54:07,620 INFO L280 TraceCheckUtils]: 43: Hoare triple {10505#true} assume 0 != ~systemActive~0; {10505#true} is VALID [2020-07-10 13:54:07,620 INFO L263 TraceCheckUtils]: 44: Hoare triple {10505#true} call processEnvironment(); {10566#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:54:07,621 INFO L280 TraceCheckUtils]: 45: Hoare triple {10566#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {10505#true} is VALID [2020-07-10 13:54:07,621 INFO L280 TraceCheckUtils]: 46: Hoare triple {10505#true} assume !(0 != ~pumpRunning~0); {10505#true} is VALID [2020-07-10 13:54:07,622 INFO L263 TraceCheckUtils]: 47: Hoare triple {10505#true} call processEnvironment__wrappee__lowWaterSensor(); {10566#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:54:07,622 INFO L280 TraceCheckUtils]: 48: Hoare triple {10566#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {10505#true} is VALID [2020-07-10 13:54:07,622 INFO L280 TraceCheckUtils]: 49: Hoare triple {10505#true} assume !(0 != ~pumpRunning~0); {10505#true} is VALID [2020-07-10 13:54:07,623 INFO L263 TraceCheckUtils]: 50: Hoare triple {10505#true} call processEnvironment__wrappee__highWaterSensor(); {10566#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:54:07,623 INFO L280 TraceCheckUtils]: 51: Hoare triple {10566#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {10505#true} is VALID [2020-07-10 13:54:07,623 INFO L280 TraceCheckUtils]: 52: Hoare triple {10505#true} assume 0 == ~pumpRunning~0; {10505#true} is VALID [2020-07-10 13:54:07,623 INFO L263 TraceCheckUtils]: 53: Hoare triple {10505#true} call #t~ret42 := isHighWaterLevel(); {10505#true} is VALID [2020-07-10 13:54:07,623 INFO L280 TraceCheckUtils]: 54: Hoare triple {10505#true} havoc ~retValue_acc~6;havoc ~tmp~9;havoc ~tmp___0~2; {10505#true} is VALID [2020-07-10 13:54:07,624 INFO L263 TraceCheckUtils]: 55: Hoare triple {10505#true} call #t~ret62 := isHighWaterSensorDry(); {10505#true} is VALID [2020-07-10 13:54:07,624 INFO L280 TraceCheckUtils]: 56: Hoare triple {10505#true} havoc ~retValue_acc~10; {10505#true} is VALID [2020-07-10 13:54:07,624 INFO L280 TraceCheckUtils]: 57: Hoare triple {10505#true} assume ~waterLevel~0 < 2;~retValue_acc~10 := 1;#res := ~retValue_acc~10; {10505#true} is VALID [2020-07-10 13:54:07,624 INFO L280 TraceCheckUtils]: 58: Hoare triple {10505#true} assume true; {10505#true} is VALID [2020-07-10 13:54:07,624 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {10505#true} {10505#true} #524#return; {10505#true} is VALID [2020-07-10 13:54:07,625 INFO L280 TraceCheckUtils]: 60: Hoare triple {10505#true} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp~9 := #t~ret62;havoc #t~ret62; {10505#true} is VALID [2020-07-10 13:54:07,626 INFO L280 TraceCheckUtils]: 61: Hoare triple {10505#true} assume 0 != ~tmp~9;~tmp___0~2 := 0; {10636#(and (<= 0 isHighWaterLevel_~tmp___0~2) (<= isHighWaterLevel_~tmp___0~2 0))} is VALID [2020-07-10 13:54:07,626 INFO L280 TraceCheckUtils]: 62: Hoare triple {10636#(and (<= 0 isHighWaterLevel_~tmp___0~2) (<= isHighWaterLevel_~tmp___0~2 0))} ~retValue_acc~6 := ~tmp___0~2;#res := ~retValue_acc~6; {10637#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 13:54:07,627 INFO L280 TraceCheckUtils]: 63: Hoare triple {10637#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {10637#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 13:54:07,628 INFO L275 TraceCheckUtils]: 64: Hoare quadruple {10637#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {10505#true} #536#return; {10627#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret42|)} is VALID [2020-07-10 13:54:07,629 INFO L280 TraceCheckUtils]: 65: Hoare triple {10627#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret42|)} assume -2147483648 <= #t~ret42 && #t~ret42 <= 2147483647;~tmp~6 := #t~ret42;havoc #t~ret42; {10628#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~6)} is VALID [2020-07-10 13:54:07,629 INFO L280 TraceCheckUtils]: 66: Hoare triple {10628#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~6)} assume 0 != ~tmp~6; {10506#false} is VALID [2020-07-10 13:54:07,629 INFO L263 TraceCheckUtils]: 67: Hoare triple {10506#false} call activatePump(); {10566#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:54:07,629 INFO L280 TraceCheckUtils]: 68: Hoare triple {10566#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {10505#true} is VALID [2020-07-10 13:54:07,630 INFO L280 TraceCheckUtils]: 69: Hoare triple {10505#true} assume true; {10505#true} is VALID [2020-07-10 13:54:07,630 INFO L275 TraceCheckUtils]: 70: Hoare quadruple {10505#true} {10506#false} #538#return; {10506#false} is VALID [2020-07-10 13:54:07,630 INFO L280 TraceCheckUtils]: 71: Hoare triple {10506#false} assume true; {10506#false} is VALID [2020-07-10 13:54:07,630 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {10506#false} {10505#true} #550#return; {10506#false} is VALID [2020-07-10 13:54:07,630 INFO L280 TraceCheckUtils]: 73: Hoare triple {10506#false} assume true; {10506#false} is VALID [2020-07-10 13:54:07,630 INFO L275 TraceCheckUtils]: 74: Hoare quadruple {10506#false} {10505#true} #506#return; {10506#false} is VALID [2020-07-10 13:54:07,631 INFO L280 TraceCheckUtils]: 75: Hoare triple {10506#false} assume true; {10506#false} is VALID [2020-07-10 13:54:07,631 INFO L275 TraceCheckUtils]: 76: Hoare quadruple {10506#false} {10505#true} #528#return; {10506#false} is VALID [2020-07-10 13:54:07,631 INFO L263 TraceCheckUtils]: 77: Hoare triple {10506#false} call __utac_acc__Specification2_spec__2(); {10506#false} is VALID [2020-07-10 13:54:07,631 INFO L280 TraceCheckUtils]: 78: Hoare triple {10506#false} havoc ~tmp~1;havoc ~tmp___0~0; {10506#false} is VALID [2020-07-10 13:54:07,631 INFO L263 TraceCheckUtils]: 79: Hoare triple {10506#false} call #t~ret1 := isMethaneLevelCritical(); {10505#true} is VALID [2020-07-10 13:54:07,632 INFO L280 TraceCheckUtils]: 80: Hoare triple {10505#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {10505#true} is VALID [2020-07-10 13:54:07,632 INFO L280 TraceCheckUtils]: 81: Hoare triple {10505#true} assume true; {10505#true} is VALID [2020-07-10 13:54:07,632 INFO L275 TraceCheckUtils]: 82: Hoare quadruple {10505#true} {10506#false} #518#return; {10506#false} is VALID [2020-07-10 13:54:07,632 INFO L280 TraceCheckUtils]: 83: Hoare triple {10506#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~1 := #t~ret1;havoc #t~ret1; {10506#false} is VALID [2020-07-10 13:54:07,632 INFO L280 TraceCheckUtils]: 84: Hoare triple {10506#false} assume 0 != ~tmp~1; {10506#false} is VALID [2020-07-10 13:54:07,632 INFO L263 TraceCheckUtils]: 85: Hoare triple {10506#false} call #t~ret2 := isPumpRunning(); {10505#true} is VALID [2020-07-10 13:54:07,633 INFO L280 TraceCheckUtils]: 86: Hoare triple {10505#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {10505#true} is VALID [2020-07-10 13:54:07,633 INFO L280 TraceCheckUtils]: 87: Hoare triple {10505#true} assume true; {10505#true} is VALID [2020-07-10 13:54:07,633 INFO L275 TraceCheckUtils]: 88: Hoare quadruple {10505#true} {10506#false} #520#return; {10506#false} is VALID [2020-07-10 13:54:07,633 INFO L280 TraceCheckUtils]: 89: Hoare triple {10506#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp___0~0 := #t~ret2;havoc #t~ret2; {10506#false} is VALID [2020-07-10 13:54:07,633 INFO L280 TraceCheckUtils]: 90: Hoare triple {10506#false} assume 0 != ~tmp___0~0; {10506#false} is VALID [2020-07-10 13:54:07,633 INFO L280 TraceCheckUtils]: 91: Hoare triple {10506#false} assume 0 != ~methAndRunningLastTime~0; {10506#false} is VALID [2020-07-10 13:54:07,634 INFO L263 TraceCheckUtils]: 92: Hoare triple {10506#false} call __automaton_fail(); {10506#false} is VALID [2020-07-10 13:54:07,634 INFO L280 TraceCheckUtils]: 93: Hoare triple {10506#false} assume !false; {10506#false} is VALID [2020-07-10 13:54:07,645 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 13:54:07,646 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [637572557] [2020-07-10 13:54:07,647 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 13:54:07,647 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-07-10 13:54:07,647 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1126671202] [2020-07-10 13:54:07,648 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 94 [2020-07-10 13:54:07,649 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 13:54:07,649 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states. [2020-07-10 13:54:07,756 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 13:54:07,756 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-07-10 13:54:07,756 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 13:54:07,756 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-07-10 13:54:07,757 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=70, Unknown=0, NotChecked=0, Total=90 [2020-07-10 13:54:07,757 INFO L87 Difference]: Start difference. First operand 413 states and 469 transitions. Second operand 10 states. [2020-07-10 13:54:13,445 WARN L193 SmtUtils]: Spent 237.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 13:54:13,818 WARN L193 SmtUtils]: Spent 261.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-07-10 13:54:14,224 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-10 13:54:14,558 WARN L193 SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-10 13:54:24,296 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:54:24,296 INFO L93 Difference]: Finished difference Result 917 states and 1130 transitions. [2020-07-10 13:54:24,296 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2020-07-10 13:54:24,296 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 94 [2020-07-10 13:54:24,297 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 13:54:24,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2020-07-10 13:54:24,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 461 transitions. [2020-07-10 13:54:24,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2020-07-10 13:54:24,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 461 transitions. [2020-07-10 13:54:24,309 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 13 states and 461 transitions. [2020-07-10 13:54:25,759 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 461 edges. 461 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:54:25,784 INFO L225 Difference]: With dead ends: 917 [2020-07-10 13:54:25,784 INFO L226 Difference]: Without dead ends: 532 [2020-07-10 13:54:25,785 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 51 GetRequests, 35 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 30 ImplicationChecksByTransitivity, 1.6s TimeCoverageRelationStatistics Valid=90, Invalid=216, Unknown=0, NotChecked=0, Total=306 [2020-07-10 13:54:25,786 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 532 states. [2020-07-10 13:54:29,447 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 532 to 423. [2020-07-10 13:54:29,447 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 13:54:29,448 INFO L82 GeneralOperation]: Start isEquivalent. First operand 532 states. Second operand 423 states. [2020-07-10 13:54:29,448 INFO L74 IsIncluded]: Start isIncluded. First operand 532 states. Second operand 423 states. [2020-07-10 13:54:29,448 INFO L87 Difference]: Start difference. First operand 532 states. Second operand 423 states. [2020-07-10 13:54:29,473 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:54:29,474 INFO L93 Difference]: Finished difference Result 532 states and 669 transitions. [2020-07-10 13:54:29,474 INFO L276 IsEmpty]: Start isEmpty. Operand 532 states and 669 transitions. [2020-07-10 13:54:29,476 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:54:29,476 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:54:29,476 INFO L74 IsIncluded]: Start isIncluded. First operand 423 states. Second operand 532 states. [2020-07-10 13:54:29,477 INFO L87 Difference]: Start difference. First operand 423 states. Second operand 532 states. [2020-07-10 13:54:29,507 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:54:29,508 INFO L93 Difference]: Finished difference Result 532 states and 669 transitions. [2020-07-10 13:54:29,508 INFO L276 IsEmpty]: Start isEmpty. Operand 532 states and 669 transitions. [2020-07-10 13:54:29,510 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:54:29,510 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:54:29,511 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 13:54:29,511 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 13:54:29,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 423 states. [2020-07-10 13:54:29,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 423 states to 423 states and 479 transitions. [2020-07-10 13:54:29,529 INFO L78 Accepts]: Start accepts. Automaton has 423 states and 479 transitions. Word has length 94 [2020-07-10 13:54:29,529 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 13:54:29,529 INFO L479 AbstractCegarLoop]: Abstraction has 423 states and 479 transitions. [2020-07-10 13:54:29,529 INFO L480 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-07-10 13:54:29,530 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 479 transitions. [2020-07-10 13:54:29,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2020-07-10 13:54:29,531 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 13:54:29,531 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 13:54:29,531 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2020-07-10 13:54:29,532 INFO L427 AbstractCegarLoop]: === Iteration 8 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 13:54:29,532 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 13:54:29,532 INFO L82 PathProgramCache]: Analyzing trace with hash 318484237, now seen corresponding path program 1 times [2020-07-10 13:54:29,532 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 13:54:29,533 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [837026212] [2020-07-10 13:54:29,533 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 13:54:29,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:29,924 WARN L193 SmtUtils]: Spent 243.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 13:54:29,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:29,973 INFO L280 TraceCheckUtils]: 0: Hoare triple {13611#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#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~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.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~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(30);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(9);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(21);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~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(25);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(13);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string49.base, #t~string49.offset, 1);call write~init~int(110, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 2 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 2 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 3 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string53.base, #t~string53.offset, 1);call write~init~int(80, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(117, #t~string53.base, 2 + #t~string53.offset, 1);call write~init~int(109, #t~string53.base, 3 + #t~string53.offset, 1);call write~init~int(112, #t~string53.base, 4 + #t~string53.offset, 1);call write~init~int(58, #t~string53.base, 5 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 6 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string59.base, #t~string59.offset, 1);call write~init~int(32, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 2 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string61.base, #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 1 + #t~string61.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(13);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string67.base, #t~string67.offset, 1);call write~init~int(77, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(101, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(116, #t~string67.base, 3 + #t~string67.offset, 1);call write~init~int(104, #t~string67.base, 4 + #t~string67.offset, 1);call write~init~int(58, #t~string67.base, 5 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 6 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string69.base, #t~string69.offset, 1);call write~init~int(82, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(73, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(84, #t~string69.base, 3 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 4 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string71.base, #t~string71.offset, 1);call write~init~int(75, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~cleanupTimeShifts~0 := 4;~methAndRunningLastTime~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {13551#true} is VALID [2020-07-10 13:54:29,974 INFO L280 TraceCheckUtils]: 1: Hoare triple {13551#true} assume true; {13551#true} is VALID [2020-07-10 13:54:29,974 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {13551#true} {13551#true} #564#return; {13551#true} is VALID [2020-07-10 13:54:29,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:29,976 INFO L280 TraceCheckUtils]: 0: Hoare triple {13551#true} assume true; {13551#true} is VALID [2020-07-10 13:54:29,976 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {13551#true} {13551#true} #458#return; {13551#true} is VALID [2020-07-10 13:54:29,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:29,978 INFO L280 TraceCheckUtils]: 0: Hoare triple {13551#true} assume true; {13551#true} is VALID [2020-07-10 13:54:29,979 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {13551#true} {13551#true} #460#return; {13551#true} is VALID [2020-07-10 13:54:29,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:30,002 INFO L280 TraceCheckUtils]: 0: Hoare triple {13551#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {13612#(= 1 |valid_product_#res|)} is VALID [2020-07-10 13:54:30,003 INFO L280 TraceCheckUtils]: 1: Hoare triple {13612#(= 1 |valid_product_#res|)} assume true; {13612#(= 1 |valid_product_#res|)} is VALID [2020-07-10 13:54:30,003 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {13612#(= 1 |valid_product_#res|)} {13551#true} #462#return; {13563#(= 1 |main_#t~ret0|)} is VALID [2020-07-10 13:54:30,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:30,006 INFO L280 TraceCheckUtils]: 0: Hoare triple {13551#true} assume true; {13551#true} is VALID [2020-07-10 13:54:30,006 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {13551#true} {13551#true} #464#return; {13551#true} is VALID [2020-07-10 13:54:30,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:30,022 INFO L280 TraceCheckUtils]: 0: Hoare triple {13613#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {13551#true} is VALID [2020-07-10 13:54:30,023 INFO L280 TraceCheckUtils]: 1: Hoare triple {13551#true} assume true; {13551#true} is VALID [2020-07-10 13:54:30,023 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {13551#true} {13551#true} #554#return; {13551#true} is VALID [2020-07-10 13:54:30,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:30,037 INFO L280 TraceCheckUtils]: 0: Hoare triple {13614#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {13551#true} is VALID [2020-07-10 13:54:30,037 INFO L280 TraceCheckUtils]: 1: Hoare triple {13551#true} assume true; {13551#true} is VALID [2020-07-10 13:54:30,038 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {13551#true} {13551#true} #510#return; {13551#true} is VALID [2020-07-10 13:54:30,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:30,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:30,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:30,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:30,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:30,151 INFO L280 TraceCheckUtils]: 0: Hoare triple {13551#true} havoc ~retValue_acc~10; {13551#true} is VALID [2020-07-10 13:54:30,152 INFO L280 TraceCheckUtils]: 1: Hoare triple {13551#true} assume ~waterLevel~0 < 2;~retValue_acc~10 := 1;#res := ~retValue_acc~10; {13685#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 13:54:30,153 INFO L280 TraceCheckUtils]: 2: Hoare triple {13685#(<= 1 |isHighWaterSensorDry_#res|)} assume true; {13685#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 13:54:30,154 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {13685#(<= 1 |isHighWaterSensorDry_#res|)} {13551#true} #524#return; {13683#(<= 1 |isHighWaterLevel_#t~ret62|)} is VALID [2020-07-10 13:54:30,154 INFO L280 TraceCheckUtils]: 0: Hoare triple {13551#true} havoc ~retValue_acc~6;havoc ~tmp~9;havoc ~tmp___0~2; {13551#true} is VALID [2020-07-10 13:54:30,154 INFO L263 TraceCheckUtils]: 1: Hoare triple {13551#true} call #t~ret62 := isHighWaterSensorDry(); {13551#true} is VALID [2020-07-10 13:54:30,154 INFO L280 TraceCheckUtils]: 2: Hoare triple {13551#true} havoc ~retValue_acc~10; {13551#true} is VALID [2020-07-10 13:54:30,155 INFO L280 TraceCheckUtils]: 3: Hoare triple {13551#true} assume ~waterLevel~0 < 2;~retValue_acc~10 := 1;#res := ~retValue_acc~10; {13685#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 13:54:30,156 INFO L280 TraceCheckUtils]: 4: Hoare triple {13685#(<= 1 |isHighWaterSensorDry_#res|)} assume true; {13685#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 13:54:30,156 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {13685#(<= 1 |isHighWaterSensorDry_#res|)} {13551#true} #524#return; {13683#(<= 1 |isHighWaterLevel_#t~ret62|)} is VALID [2020-07-10 13:54:30,157 INFO L280 TraceCheckUtils]: 6: Hoare triple {13683#(<= 1 |isHighWaterLevel_#t~ret62|)} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp~9 := #t~ret62;havoc #t~ret62; {13684#(<= 1 isHighWaterLevel_~tmp~9)} is VALID [2020-07-10 13:54:30,158 INFO L280 TraceCheckUtils]: 7: Hoare triple {13684#(<= 1 isHighWaterLevel_~tmp~9)} assume !(0 != ~tmp~9);~tmp___0~2 := 1; {13552#false} is VALID [2020-07-10 13:54:30,158 INFO L280 TraceCheckUtils]: 8: Hoare triple {13552#false} ~retValue_acc~6 := ~tmp___0~2;#res := ~retValue_acc~6; {13552#false} is VALID [2020-07-10 13:54:30,158 INFO L280 TraceCheckUtils]: 9: Hoare triple {13552#false} assume true; {13552#false} is VALID [2020-07-10 13:54:30,159 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {13552#false} {13551#true} #536#return; {13552#false} is VALID [2020-07-10 13:54:30,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:30,162 INFO L280 TraceCheckUtils]: 0: Hoare triple {13615#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {13551#true} is VALID [2020-07-10 13:54:30,163 INFO L280 TraceCheckUtils]: 1: Hoare triple {13551#true} assume true; {13551#true} is VALID [2020-07-10 13:54:30,163 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {13551#true} {13552#false} #538#return; {13552#false} is VALID [2020-07-10 13:54:30,163 INFO L280 TraceCheckUtils]: 0: Hoare triple {13615#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {13551#true} is VALID [2020-07-10 13:54:30,163 INFO L280 TraceCheckUtils]: 1: Hoare triple {13551#true} assume 0 == ~pumpRunning~0; {13551#true} is VALID [2020-07-10 13:54:30,164 INFO L263 TraceCheckUtils]: 2: Hoare triple {13551#true} call #t~ret42 := isHighWaterLevel(); {13551#true} is VALID [2020-07-10 13:54:30,164 INFO L280 TraceCheckUtils]: 3: Hoare triple {13551#true} havoc ~retValue_acc~6;havoc ~tmp~9;havoc ~tmp___0~2; {13551#true} is VALID [2020-07-10 13:54:30,164 INFO L263 TraceCheckUtils]: 4: Hoare triple {13551#true} call #t~ret62 := isHighWaterSensorDry(); {13551#true} is VALID [2020-07-10 13:54:30,164 INFO L280 TraceCheckUtils]: 5: Hoare triple {13551#true} havoc ~retValue_acc~10; {13551#true} is VALID [2020-07-10 13:54:30,165 INFO L280 TraceCheckUtils]: 6: Hoare triple {13551#true} assume ~waterLevel~0 < 2;~retValue_acc~10 := 1;#res := ~retValue_acc~10; {13685#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 13:54:30,166 INFO L280 TraceCheckUtils]: 7: Hoare triple {13685#(<= 1 |isHighWaterSensorDry_#res|)} assume true; {13685#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 13:54:30,167 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {13685#(<= 1 |isHighWaterSensorDry_#res|)} {13551#true} #524#return; {13683#(<= 1 |isHighWaterLevel_#t~ret62|)} is VALID [2020-07-10 13:54:30,168 INFO L280 TraceCheckUtils]: 9: Hoare triple {13683#(<= 1 |isHighWaterLevel_#t~ret62|)} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp~9 := #t~ret62;havoc #t~ret62; {13684#(<= 1 isHighWaterLevel_~tmp~9)} is VALID [2020-07-10 13:54:30,168 INFO L280 TraceCheckUtils]: 10: Hoare triple {13684#(<= 1 isHighWaterLevel_~tmp~9)} assume !(0 != ~tmp~9);~tmp___0~2 := 1; {13552#false} is VALID [2020-07-10 13:54:30,169 INFO L280 TraceCheckUtils]: 11: Hoare triple {13552#false} ~retValue_acc~6 := ~tmp___0~2;#res := ~retValue_acc~6; {13552#false} is VALID [2020-07-10 13:54:30,169 INFO L280 TraceCheckUtils]: 12: Hoare triple {13552#false} assume true; {13552#false} is VALID [2020-07-10 13:54:30,169 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {13552#false} {13551#true} #536#return; {13552#false} is VALID [2020-07-10 13:54:30,169 INFO L280 TraceCheckUtils]: 14: Hoare triple {13552#false} assume -2147483648 <= #t~ret42 && #t~ret42 <= 2147483647;~tmp~6 := #t~ret42;havoc #t~ret42; {13552#false} is VALID [2020-07-10 13:54:30,169 INFO L280 TraceCheckUtils]: 15: Hoare triple {13552#false} assume 0 != ~tmp~6; {13552#false} is VALID [2020-07-10 13:54:30,170 INFO L263 TraceCheckUtils]: 16: Hoare triple {13552#false} call activatePump(); {13615#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:54:30,170 INFO L280 TraceCheckUtils]: 17: Hoare triple {13615#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {13551#true} is VALID [2020-07-10 13:54:30,170 INFO L280 TraceCheckUtils]: 18: Hoare triple {13551#true} assume true; {13551#true} is VALID [2020-07-10 13:54:30,170 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {13551#true} {13552#false} #538#return; {13552#false} is VALID [2020-07-10 13:54:30,171 INFO L280 TraceCheckUtils]: 20: Hoare triple {13552#false} assume true; {13552#false} is VALID [2020-07-10 13:54:30,171 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {13552#false} {13551#true} #550#return; {13552#false} is VALID [2020-07-10 13:54:30,171 INFO L280 TraceCheckUtils]: 0: Hoare triple {13615#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {13551#true} is VALID [2020-07-10 13:54:30,172 INFO L280 TraceCheckUtils]: 1: Hoare triple {13551#true} assume !(0 != ~pumpRunning~0); {13551#true} is VALID [2020-07-10 13:54:30,172 INFO L263 TraceCheckUtils]: 2: Hoare triple {13551#true} call processEnvironment__wrappee__highWaterSensor(); {13615#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:54:30,173 INFO L280 TraceCheckUtils]: 3: Hoare triple {13615#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {13551#true} is VALID [2020-07-10 13:54:30,173 INFO L280 TraceCheckUtils]: 4: Hoare triple {13551#true} assume 0 == ~pumpRunning~0; {13551#true} is VALID [2020-07-10 13:54:30,173 INFO L263 TraceCheckUtils]: 5: Hoare triple {13551#true} call #t~ret42 := isHighWaterLevel(); {13551#true} is VALID [2020-07-10 13:54:30,173 INFO L280 TraceCheckUtils]: 6: Hoare triple {13551#true} havoc ~retValue_acc~6;havoc ~tmp~9;havoc ~tmp___0~2; {13551#true} is VALID [2020-07-10 13:54:30,173 INFO L263 TraceCheckUtils]: 7: Hoare triple {13551#true} call #t~ret62 := isHighWaterSensorDry(); {13551#true} is VALID [2020-07-10 13:54:30,174 INFO L280 TraceCheckUtils]: 8: Hoare triple {13551#true} havoc ~retValue_acc~10; {13551#true} is VALID [2020-07-10 13:54:30,174 INFO L280 TraceCheckUtils]: 9: Hoare triple {13551#true} assume ~waterLevel~0 < 2;~retValue_acc~10 := 1;#res := ~retValue_acc~10; {13685#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 13:54:30,175 INFO L280 TraceCheckUtils]: 10: Hoare triple {13685#(<= 1 |isHighWaterSensorDry_#res|)} assume true; {13685#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 13:54:30,176 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {13685#(<= 1 |isHighWaterSensorDry_#res|)} {13551#true} #524#return; {13683#(<= 1 |isHighWaterLevel_#t~ret62|)} is VALID [2020-07-10 13:54:30,176 INFO L280 TraceCheckUtils]: 12: Hoare triple {13683#(<= 1 |isHighWaterLevel_#t~ret62|)} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp~9 := #t~ret62;havoc #t~ret62; {13684#(<= 1 isHighWaterLevel_~tmp~9)} is VALID [2020-07-10 13:54:30,177 INFO L280 TraceCheckUtils]: 13: Hoare triple {13684#(<= 1 isHighWaterLevel_~tmp~9)} assume !(0 != ~tmp~9);~tmp___0~2 := 1; {13552#false} is VALID [2020-07-10 13:54:30,177 INFO L280 TraceCheckUtils]: 14: Hoare triple {13552#false} ~retValue_acc~6 := ~tmp___0~2;#res := ~retValue_acc~6; {13552#false} is VALID [2020-07-10 13:54:30,177 INFO L280 TraceCheckUtils]: 15: Hoare triple {13552#false} assume true; {13552#false} is VALID [2020-07-10 13:54:30,178 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {13552#false} {13551#true} #536#return; {13552#false} is VALID [2020-07-10 13:54:30,178 INFO L280 TraceCheckUtils]: 17: Hoare triple {13552#false} assume -2147483648 <= #t~ret42 && #t~ret42 <= 2147483647;~tmp~6 := #t~ret42;havoc #t~ret42; {13552#false} is VALID [2020-07-10 13:54:30,178 INFO L280 TraceCheckUtils]: 18: Hoare triple {13552#false} assume 0 != ~tmp~6; {13552#false} is VALID [2020-07-10 13:54:30,178 INFO L263 TraceCheckUtils]: 19: Hoare triple {13552#false} call activatePump(); {13615#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:54:30,178 INFO L280 TraceCheckUtils]: 20: Hoare triple {13615#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {13551#true} is VALID [2020-07-10 13:54:30,178 INFO L280 TraceCheckUtils]: 21: Hoare triple {13551#true} assume true; {13551#true} is VALID [2020-07-10 13:54:30,179 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {13551#true} {13552#false} #538#return; {13552#false} is VALID [2020-07-10 13:54:30,179 INFO L280 TraceCheckUtils]: 23: Hoare triple {13552#false} assume true; {13552#false} is VALID [2020-07-10 13:54:30,179 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {13552#false} {13551#true} #550#return; {13552#false} is VALID [2020-07-10 13:54:30,179 INFO L280 TraceCheckUtils]: 25: Hoare triple {13552#false} assume true; {13552#false} is VALID [2020-07-10 13:54:30,179 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {13552#false} {13551#true} #506#return; {13552#false} is VALID [2020-07-10 13:54:30,180 INFO L280 TraceCheckUtils]: 0: Hoare triple {13615#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {13551#true} is VALID [2020-07-10 13:54:30,180 INFO L280 TraceCheckUtils]: 1: Hoare triple {13551#true} assume !(0 != ~pumpRunning~0); {13551#true} is VALID [2020-07-10 13:54:30,181 INFO L263 TraceCheckUtils]: 2: Hoare triple {13551#true} call processEnvironment__wrappee__lowWaterSensor(); {13615#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:54:30,181 INFO L280 TraceCheckUtils]: 3: Hoare triple {13615#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {13551#true} is VALID [2020-07-10 13:54:30,181 INFO L280 TraceCheckUtils]: 4: Hoare triple {13551#true} assume !(0 != ~pumpRunning~0); {13551#true} is VALID [2020-07-10 13:54:30,182 INFO L263 TraceCheckUtils]: 5: Hoare triple {13551#true} call processEnvironment__wrappee__highWaterSensor(); {13615#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:54:30,182 INFO L280 TraceCheckUtils]: 6: Hoare triple {13615#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {13551#true} is VALID [2020-07-10 13:54:30,182 INFO L280 TraceCheckUtils]: 7: Hoare triple {13551#true} assume 0 == ~pumpRunning~0; {13551#true} is VALID [2020-07-10 13:54:30,182 INFO L263 TraceCheckUtils]: 8: Hoare triple {13551#true} call #t~ret42 := isHighWaterLevel(); {13551#true} is VALID [2020-07-10 13:54:30,183 INFO L280 TraceCheckUtils]: 9: Hoare triple {13551#true} havoc ~retValue_acc~6;havoc ~tmp~9;havoc ~tmp___0~2; {13551#true} is VALID [2020-07-10 13:54:30,183 INFO L263 TraceCheckUtils]: 10: Hoare triple {13551#true} call #t~ret62 := isHighWaterSensorDry(); {13551#true} is VALID [2020-07-10 13:54:30,183 INFO L280 TraceCheckUtils]: 11: Hoare triple {13551#true} havoc ~retValue_acc~10; {13551#true} is VALID [2020-07-10 13:54:30,184 INFO L280 TraceCheckUtils]: 12: Hoare triple {13551#true} assume ~waterLevel~0 < 2;~retValue_acc~10 := 1;#res := ~retValue_acc~10; {13685#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 13:54:30,184 INFO L280 TraceCheckUtils]: 13: Hoare triple {13685#(<= 1 |isHighWaterSensorDry_#res|)} assume true; {13685#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 13:54:30,185 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {13685#(<= 1 |isHighWaterSensorDry_#res|)} {13551#true} #524#return; {13683#(<= 1 |isHighWaterLevel_#t~ret62|)} is VALID [2020-07-10 13:54:30,186 INFO L280 TraceCheckUtils]: 15: Hoare triple {13683#(<= 1 |isHighWaterLevel_#t~ret62|)} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp~9 := #t~ret62;havoc #t~ret62; {13684#(<= 1 isHighWaterLevel_~tmp~9)} is VALID [2020-07-10 13:54:30,186 INFO L280 TraceCheckUtils]: 16: Hoare triple {13684#(<= 1 isHighWaterLevel_~tmp~9)} assume !(0 != ~tmp~9);~tmp___0~2 := 1; {13552#false} is VALID [2020-07-10 13:54:30,186 INFO L280 TraceCheckUtils]: 17: Hoare triple {13552#false} ~retValue_acc~6 := ~tmp___0~2;#res := ~retValue_acc~6; {13552#false} is VALID [2020-07-10 13:54:30,187 INFO L280 TraceCheckUtils]: 18: Hoare triple {13552#false} assume true; {13552#false} is VALID [2020-07-10 13:54:30,187 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {13552#false} {13551#true} #536#return; {13552#false} is VALID [2020-07-10 13:54:30,187 INFO L280 TraceCheckUtils]: 20: Hoare triple {13552#false} assume -2147483648 <= #t~ret42 && #t~ret42 <= 2147483647;~tmp~6 := #t~ret42;havoc #t~ret42; {13552#false} is VALID [2020-07-10 13:54:30,187 INFO L280 TraceCheckUtils]: 21: Hoare triple {13552#false} assume 0 != ~tmp~6; {13552#false} is VALID [2020-07-10 13:54:30,187 INFO L263 TraceCheckUtils]: 22: Hoare triple {13552#false} call activatePump(); {13615#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:54:30,188 INFO L280 TraceCheckUtils]: 23: Hoare triple {13615#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {13551#true} is VALID [2020-07-10 13:54:30,188 INFO L280 TraceCheckUtils]: 24: Hoare triple {13551#true} assume true; {13551#true} is VALID [2020-07-10 13:54:30,188 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {13551#true} {13552#false} #538#return; {13552#false} is VALID [2020-07-10 13:54:30,188 INFO L280 TraceCheckUtils]: 26: Hoare triple {13552#false} assume true; {13552#false} is VALID [2020-07-10 13:54:30,188 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {13552#false} {13551#true} #550#return; {13552#false} is VALID [2020-07-10 13:54:30,188 INFO L280 TraceCheckUtils]: 28: Hoare triple {13552#false} assume true; {13552#false} is VALID [2020-07-10 13:54:30,189 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {13552#false} {13551#true} #506#return; {13552#false} is VALID [2020-07-10 13:54:30,189 INFO L280 TraceCheckUtils]: 30: Hoare triple {13552#false} assume true; {13552#false} is VALID [2020-07-10 13:54:30,189 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {13552#false} {13551#true} #528#return; {13552#false} is VALID [2020-07-10 13:54:30,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:30,196 INFO L280 TraceCheckUtils]: 0: Hoare triple {13551#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {13551#true} is VALID [2020-07-10 13:54:30,197 INFO L280 TraceCheckUtils]: 1: Hoare triple {13551#true} assume true; {13551#true} is VALID [2020-07-10 13:54:30,197 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {13551#true} {13552#false} #518#return; {13552#false} is VALID [2020-07-10 13:54:30,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:30,200 INFO L280 TraceCheckUtils]: 0: Hoare triple {13551#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {13551#true} is VALID [2020-07-10 13:54:30,200 INFO L280 TraceCheckUtils]: 1: Hoare triple {13551#true} assume true; {13551#true} is VALID [2020-07-10 13:54:30,200 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {13551#true} {13552#false} #520#return; {13552#false} is VALID [2020-07-10 13:54:30,205 INFO L263 TraceCheckUtils]: 0: Hoare triple {13551#true} call ULTIMATE.init(); {13611#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#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~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.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~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-10 13:54:30,206 INFO L280 TraceCheckUtils]: 1: Hoare triple {13611#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#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~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.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~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(30);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(9);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(21);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~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(25);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(13);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string49.base, #t~string49.offset, 1);call write~init~int(110, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 2 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 2 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 3 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string53.base, #t~string53.offset, 1);call write~init~int(80, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(117, #t~string53.base, 2 + #t~string53.offset, 1);call write~init~int(109, #t~string53.base, 3 + #t~string53.offset, 1);call write~init~int(112, #t~string53.base, 4 + #t~string53.offset, 1);call write~init~int(58, #t~string53.base, 5 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 6 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string59.base, #t~string59.offset, 1);call write~init~int(32, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 2 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string61.base, #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 1 + #t~string61.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(13);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string67.base, #t~string67.offset, 1);call write~init~int(77, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(101, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(116, #t~string67.base, 3 + #t~string67.offset, 1);call write~init~int(104, #t~string67.base, 4 + #t~string67.offset, 1);call write~init~int(58, #t~string67.base, 5 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 6 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string69.base, #t~string69.offset, 1);call write~init~int(82, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(73, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(84, #t~string69.base, 3 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 4 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string71.base, #t~string71.offset, 1);call write~init~int(75, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~cleanupTimeShifts~0 := 4;~methAndRunningLastTime~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {13551#true} is VALID [2020-07-10 13:54:30,206 INFO L280 TraceCheckUtils]: 2: Hoare triple {13551#true} assume true; {13551#true} is VALID [2020-07-10 13:54:30,206 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {13551#true} {13551#true} #564#return; {13551#true} is VALID [2020-07-10 13:54:30,206 INFO L263 TraceCheckUtils]: 4: Hoare triple {13551#true} call #t~ret75 := main(); {13551#true} is VALID [2020-07-10 13:54:30,206 INFO L280 TraceCheckUtils]: 5: Hoare triple {13551#true} havoc ~retValue_acc~0;havoc ~tmp~0; {13551#true} is VALID [2020-07-10 13:54:30,207 INFO L263 TraceCheckUtils]: 6: Hoare triple {13551#true} call select_helpers(); {13551#true} is VALID [2020-07-10 13:54:30,207 INFO L280 TraceCheckUtils]: 7: Hoare triple {13551#true} assume true; {13551#true} is VALID [2020-07-10 13:54:30,207 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {13551#true} {13551#true} #458#return; {13551#true} is VALID [2020-07-10 13:54:30,207 INFO L263 TraceCheckUtils]: 9: Hoare triple {13551#true} call select_features(); {13551#true} is VALID [2020-07-10 13:54:30,207 INFO L280 TraceCheckUtils]: 10: Hoare triple {13551#true} assume true; {13551#true} is VALID [2020-07-10 13:54:30,207 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {13551#true} {13551#true} #460#return; {13551#true} is VALID [2020-07-10 13:54:30,208 INFO L263 TraceCheckUtils]: 12: Hoare triple {13551#true} call #t~ret0 := valid_product(); {13551#true} is VALID [2020-07-10 13:54:30,208 INFO L280 TraceCheckUtils]: 13: Hoare triple {13551#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {13612#(= 1 |valid_product_#res|)} is VALID [2020-07-10 13:54:30,209 INFO L280 TraceCheckUtils]: 14: Hoare triple {13612#(= 1 |valid_product_#res|)} assume true; {13612#(= 1 |valid_product_#res|)} is VALID [2020-07-10 13:54:30,210 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {13612#(= 1 |valid_product_#res|)} {13551#true} #462#return; {13563#(= 1 |main_#t~ret0|)} is VALID [2020-07-10 13:54:30,210 INFO L280 TraceCheckUtils]: 16: Hoare triple {13563#(= 1 |main_#t~ret0|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {13564#(= 1 main_~tmp~0)} is VALID [2020-07-10 13:54:30,211 INFO L280 TraceCheckUtils]: 17: Hoare triple {13564#(= 1 main_~tmp~0)} assume 0 != ~tmp~0; {13551#true} is VALID [2020-07-10 13:54:30,211 INFO L263 TraceCheckUtils]: 18: Hoare triple {13551#true} call setup(); {13551#true} is VALID [2020-07-10 13:54:30,211 INFO L280 TraceCheckUtils]: 19: Hoare triple {13551#true} assume true; {13551#true} is VALID [2020-07-10 13:54:30,211 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {13551#true} {13551#true} #464#return; {13551#true} is VALID [2020-07-10 13:54:30,211 INFO L263 TraceCheckUtils]: 21: Hoare triple {13551#true} call runTest(); {13551#true} is VALID [2020-07-10 13:54:30,212 INFO L263 TraceCheckUtils]: 22: Hoare triple {13551#true} call __utac_acc__Specification2_spec__1(); {13613#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-10 13:54:30,212 INFO L280 TraceCheckUtils]: 23: Hoare triple {13613#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {13551#true} is VALID [2020-07-10 13:54:30,212 INFO L280 TraceCheckUtils]: 24: Hoare triple {13551#true} assume true; {13551#true} is VALID [2020-07-10 13:54:30,212 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {13551#true} {13551#true} #554#return; {13551#true} is VALID [2020-07-10 13:54:30,213 INFO L263 TraceCheckUtils]: 26: Hoare triple {13551#true} call test(); {13551#true} is VALID [2020-07-10 13:54:30,213 INFO L280 TraceCheckUtils]: 27: Hoare triple {13551#true} havoc ~splverifierCounter~0;havoc ~tmp~5;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {13551#true} is VALID [2020-07-10 13:54:30,213 INFO L280 TraceCheckUtils]: 28: Hoare triple {13551#true} assume !false; {13551#true} is VALID [2020-07-10 13:54:30,213 INFO L280 TraceCheckUtils]: 29: Hoare triple {13551#true} assume ~splverifierCounter~0 < 4; {13551#true} is VALID [2020-07-10 13:54:30,213 INFO L280 TraceCheckUtils]: 30: Hoare triple {13551#true} assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~tmp~5 := #t~nondet38;havoc #t~nondet38; {13551#true} is VALID [2020-07-10 13:54:30,213 INFO L280 TraceCheckUtils]: 31: Hoare triple {13551#true} assume !(0 != ~tmp~5); {13551#true} is VALID [2020-07-10 13:54:30,214 INFO L280 TraceCheckUtils]: 32: Hoare triple {13551#true} assume -2147483648 <= #t~nondet39 && #t~nondet39 <= 2147483647;~tmp___0~1 := #t~nondet39;havoc #t~nondet39; {13551#true} is VALID [2020-07-10 13:54:30,214 INFO L280 TraceCheckUtils]: 33: Hoare triple {13551#true} assume 0 != ~tmp___0~1; {13551#true} is VALID [2020-07-10 13:54:30,215 INFO L263 TraceCheckUtils]: 34: Hoare triple {13551#true} call changeMethaneLevel(); {13614#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-10 13:54:30,215 INFO L280 TraceCheckUtils]: 35: Hoare triple {13614#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {13551#true} is VALID [2020-07-10 13:54:30,215 INFO L280 TraceCheckUtils]: 36: Hoare triple {13551#true} assume true; {13551#true} is VALID [2020-07-10 13:54:30,215 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {13551#true} {13551#true} #510#return; {13551#true} is VALID [2020-07-10 13:54:30,215 INFO L280 TraceCheckUtils]: 38: Hoare triple {13551#true} assume -2147483648 <= #t~nondet40 && #t~nondet40 <= 2147483647;~tmp___2~0 := #t~nondet40;havoc #t~nondet40; {13551#true} is VALID [2020-07-10 13:54:30,216 INFO L280 TraceCheckUtils]: 39: Hoare triple {13551#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet41 && #t~nondet41 <= 2147483647;~tmp___1~0 := #t~nondet41;havoc #t~nondet41; {13551#true} is VALID [2020-07-10 13:54:30,216 INFO L280 TraceCheckUtils]: 40: Hoare triple {13551#true} assume 0 != ~tmp___1~0; {13551#true} is VALID [2020-07-10 13:54:30,216 INFO L263 TraceCheckUtils]: 41: Hoare triple {13551#true} call timeShift(); {13551#true} is VALID [2020-07-10 13:54:30,216 INFO L280 TraceCheckUtils]: 42: Hoare triple {13551#true} assume !(0 != ~pumpRunning~0); {13551#true} is VALID [2020-07-10 13:54:30,216 INFO L280 TraceCheckUtils]: 43: Hoare triple {13551#true} assume 0 != ~systemActive~0; {13551#true} is VALID [2020-07-10 13:54:30,217 INFO L263 TraceCheckUtils]: 44: Hoare triple {13551#true} call processEnvironment(); {13615#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:54:30,217 INFO L280 TraceCheckUtils]: 45: Hoare triple {13615#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {13551#true} is VALID [2020-07-10 13:54:30,218 INFO L280 TraceCheckUtils]: 46: Hoare triple {13551#true} assume !(0 != ~pumpRunning~0); {13551#true} is VALID [2020-07-10 13:54:30,218 INFO L263 TraceCheckUtils]: 47: Hoare triple {13551#true} call processEnvironment__wrappee__lowWaterSensor(); {13615#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:54:30,218 INFO L280 TraceCheckUtils]: 48: Hoare triple {13615#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {13551#true} is VALID [2020-07-10 13:54:30,218 INFO L280 TraceCheckUtils]: 49: Hoare triple {13551#true} assume !(0 != ~pumpRunning~0); {13551#true} is VALID [2020-07-10 13:54:30,219 INFO L263 TraceCheckUtils]: 50: Hoare triple {13551#true} call processEnvironment__wrappee__highWaterSensor(); {13615#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:54:30,219 INFO L280 TraceCheckUtils]: 51: Hoare triple {13615#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {13551#true} is VALID [2020-07-10 13:54:30,219 INFO L280 TraceCheckUtils]: 52: Hoare triple {13551#true} assume 0 == ~pumpRunning~0; {13551#true} is VALID [2020-07-10 13:54:30,220 INFO L263 TraceCheckUtils]: 53: Hoare triple {13551#true} call #t~ret42 := isHighWaterLevel(); {13551#true} is VALID [2020-07-10 13:54:30,220 INFO L280 TraceCheckUtils]: 54: Hoare triple {13551#true} havoc ~retValue_acc~6;havoc ~tmp~9;havoc ~tmp___0~2; {13551#true} is VALID [2020-07-10 13:54:30,220 INFO L263 TraceCheckUtils]: 55: Hoare triple {13551#true} call #t~ret62 := isHighWaterSensorDry(); {13551#true} is VALID [2020-07-10 13:54:30,220 INFO L280 TraceCheckUtils]: 56: Hoare triple {13551#true} havoc ~retValue_acc~10; {13551#true} is VALID [2020-07-10 13:54:30,221 INFO L280 TraceCheckUtils]: 57: Hoare triple {13551#true} assume ~waterLevel~0 < 2;~retValue_acc~10 := 1;#res := ~retValue_acc~10; {13685#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 13:54:30,222 INFO L280 TraceCheckUtils]: 58: Hoare triple {13685#(<= 1 |isHighWaterSensorDry_#res|)} assume true; {13685#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 13:54:30,222 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {13685#(<= 1 |isHighWaterSensorDry_#res|)} {13551#true} #524#return; {13683#(<= 1 |isHighWaterLevel_#t~ret62|)} is VALID [2020-07-10 13:54:30,223 INFO L280 TraceCheckUtils]: 60: Hoare triple {13683#(<= 1 |isHighWaterLevel_#t~ret62|)} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp~9 := #t~ret62;havoc #t~ret62; {13684#(<= 1 isHighWaterLevel_~tmp~9)} is VALID [2020-07-10 13:54:30,224 INFO L280 TraceCheckUtils]: 61: Hoare triple {13684#(<= 1 isHighWaterLevel_~tmp~9)} assume !(0 != ~tmp~9);~tmp___0~2 := 1; {13552#false} is VALID [2020-07-10 13:54:30,224 INFO L280 TraceCheckUtils]: 62: Hoare triple {13552#false} ~retValue_acc~6 := ~tmp___0~2;#res := ~retValue_acc~6; {13552#false} is VALID [2020-07-10 13:54:30,224 INFO L280 TraceCheckUtils]: 63: Hoare triple {13552#false} assume true; {13552#false} is VALID [2020-07-10 13:54:30,224 INFO L275 TraceCheckUtils]: 64: Hoare quadruple {13552#false} {13551#true} #536#return; {13552#false} is VALID [2020-07-10 13:54:30,224 INFO L280 TraceCheckUtils]: 65: Hoare triple {13552#false} assume -2147483648 <= #t~ret42 && #t~ret42 <= 2147483647;~tmp~6 := #t~ret42;havoc #t~ret42; {13552#false} is VALID [2020-07-10 13:54:30,225 INFO L280 TraceCheckUtils]: 66: Hoare triple {13552#false} assume 0 != ~tmp~6; {13552#false} is VALID [2020-07-10 13:54:30,225 INFO L263 TraceCheckUtils]: 67: Hoare triple {13552#false} call activatePump(); {13615#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:54:30,225 INFO L280 TraceCheckUtils]: 68: Hoare triple {13615#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {13551#true} is VALID [2020-07-10 13:54:30,225 INFO L280 TraceCheckUtils]: 69: Hoare triple {13551#true} assume true; {13551#true} is VALID [2020-07-10 13:54:30,225 INFO L275 TraceCheckUtils]: 70: Hoare quadruple {13551#true} {13552#false} #538#return; {13552#false} is VALID [2020-07-10 13:54:30,225 INFO L280 TraceCheckUtils]: 71: Hoare triple {13552#false} assume true; {13552#false} is VALID [2020-07-10 13:54:30,226 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {13552#false} {13551#true} #550#return; {13552#false} is VALID [2020-07-10 13:54:30,226 INFO L280 TraceCheckUtils]: 73: Hoare triple {13552#false} assume true; {13552#false} is VALID [2020-07-10 13:54:30,226 INFO L275 TraceCheckUtils]: 74: Hoare quadruple {13552#false} {13551#true} #506#return; {13552#false} is VALID [2020-07-10 13:54:30,226 INFO L280 TraceCheckUtils]: 75: Hoare triple {13552#false} assume true; {13552#false} is VALID [2020-07-10 13:54:30,226 INFO L275 TraceCheckUtils]: 76: Hoare quadruple {13552#false} {13551#true} #528#return; {13552#false} is VALID [2020-07-10 13:54:30,227 INFO L263 TraceCheckUtils]: 77: Hoare triple {13552#false} call __utac_acc__Specification2_spec__2(); {13552#false} is VALID [2020-07-10 13:54:30,227 INFO L280 TraceCheckUtils]: 78: Hoare triple {13552#false} havoc ~tmp~1;havoc ~tmp___0~0; {13552#false} is VALID [2020-07-10 13:54:30,227 INFO L263 TraceCheckUtils]: 79: Hoare triple {13552#false} call #t~ret1 := isMethaneLevelCritical(); {13551#true} is VALID [2020-07-10 13:54:30,227 INFO L280 TraceCheckUtils]: 80: Hoare triple {13551#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {13551#true} is VALID [2020-07-10 13:54:30,227 INFO L280 TraceCheckUtils]: 81: Hoare triple {13551#true} assume true; {13551#true} is VALID [2020-07-10 13:54:30,227 INFO L275 TraceCheckUtils]: 82: Hoare quadruple {13551#true} {13552#false} #518#return; {13552#false} is VALID [2020-07-10 13:54:30,228 INFO L280 TraceCheckUtils]: 83: Hoare triple {13552#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~1 := #t~ret1;havoc #t~ret1; {13552#false} is VALID [2020-07-10 13:54:30,228 INFO L280 TraceCheckUtils]: 84: Hoare triple {13552#false} assume 0 != ~tmp~1; {13552#false} is VALID [2020-07-10 13:54:30,228 INFO L263 TraceCheckUtils]: 85: Hoare triple {13552#false} call #t~ret2 := isPumpRunning(); {13551#true} is VALID [2020-07-10 13:54:30,228 INFO L280 TraceCheckUtils]: 86: Hoare triple {13551#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {13551#true} is VALID [2020-07-10 13:54:30,228 INFO L280 TraceCheckUtils]: 87: Hoare triple {13551#true} assume true; {13551#true} is VALID [2020-07-10 13:54:30,228 INFO L275 TraceCheckUtils]: 88: Hoare quadruple {13551#true} {13552#false} #520#return; {13552#false} is VALID [2020-07-10 13:54:30,229 INFO L280 TraceCheckUtils]: 89: Hoare triple {13552#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp___0~0 := #t~ret2;havoc #t~ret2; {13552#false} is VALID [2020-07-10 13:54:30,229 INFO L280 TraceCheckUtils]: 90: Hoare triple {13552#false} assume 0 != ~tmp___0~0; {13552#false} is VALID [2020-07-10 13:54:30,229 INFO L280 TraceCheckUtils]: 91: Hoare triple {13552#false} assume 0 != ~methAndRunningLastTime~0; {13552#false} is VALID [2020-07-10 13:54:30,229 INFO L263 TraceCheckUtils]: 92: Hoare triple {13552#false} call __automaton_fail(); {13552#false} is VALID [2020-07-10 13:54:30,229 INFO L280 TraceCheckUtils]: 93: Hoare triple {13552#false} assume !false; {13552#false} is VALID [2020-07-10 13:54:30,239 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 13:54:30,240 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [837026212] [2020-07-10 13:54:30,240 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 13:54:30,240 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2020-07-10 13:54:30,242 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [995963697] [2020-07-10 13:54:30,243 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 94 [2020-07-10 13:54:30,243 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 13:54:30,243 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states. [2020-07-10 13:54:30,355 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 13:54:30,355 INFO L459 AbstractCegarLoop]: Interpolant automaton has 12 states [2020-07-10 13:54:30,355 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 13:54:30,356 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2020-07-10 13:54:30,356 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=108, Unknown=0, NotChecked=0, Total=132 [2020-07-10 13:54:30,356 INFO L87 Difference]: Start difference. First operand 423 states and 479 transitions. Second operand 12 states. [2020-07-10 13:54:32,240 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-10 13:54:32,680 WARN L193 SmtUtils]: Spent 224.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-10 13:54:33,008 WARN L193 SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-10 13:54:37,560 WARN L193 SmtUtils]: Spent 241.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-10 13:54:38,117 WARN L193 SmtUtils]: Spent 235.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-10 13:54:38,470 WARN L193 SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-10 13:54:50,279 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:54:50,279 INFO L93 Difference]: Finished difference Result 941 states and 1174 transitions. [2020-07-10 13:54:50,279 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2020-07-10 13:54:50,279 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 94 [2020-07-10 13:54:50,280 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 13:54:50,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2020-07-10 13:54:50,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 463 transitions. [2020-07-10 13:54:50,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2020-07-10 13:54:50,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 463 transitions. [2020-07-10 13:54:50,294 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 15 states and 463 transitions. [2020-07-10 13:54:51,715 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 463 edges. 463 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:54:51,734 INFO L225 Difference]: With dead ends: 941 [2020-07-10 13:54:51,735 INFO L226 Difference]: Without dead ends: 546 [2020-07-10 13:54:51,736 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 57 GetRequests, 37 SyntacticMatches, 0 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 59 ImplicationChecksByTransitivity, 2.2s TimeCoverageRelationStatistics Valid=114, Invalid=348, Unknown=0, NotChecked=0, Total=462 [2020-07-10 13:54:51,737 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 546 states. [2020-07-10 13:54:55,499 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 546 to 431. [2020-07-10 13:54:55,499 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 13:54:55,500 INFO L82 GeneralOperation]: Start isEquivalent. First operand 546 states. Second operand 431 states. [2020-07-10 13:54:55,500 INFO L74 IsIncluded]: Start isIncluded. First operand 546 states. Second operand 431 states. [2020-07-10 13:54:55,500 INFO L87 Difference]: Start difference. First operand 546 states. Second operand 431 states. [2020-07-10 13:54:55,525 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:54:55,525 INFO L93 Difference]: Finished difference Result 546 states and 683 transitions. [2020-07-10 13:54:55,525 INFO L276 IsEmpty]: Start isEmpty. Operand 546 states and 683 transitions. [2020-07-10 13:54:55,527 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:54:55,528 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:54:55,528 INFO L74 IsIncluded]: Start isIncluded. First operand 431 states. Second operand 546 states. [2020-07-10 13:54:55,528 INFO L87 Difference]: Start difference. First operand 431 states. Second operand 546 states. [2020-07-10 13:54:55,554 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:54:55,554 INFO L93 Difference]: Finished difference Result 546 states and 683 transitions. [2020-07-10 13:54:55,554 INFO L276 IsEmpty]: Start isEmpty. Operand 546 states and 683 transitions. [2020-07-10 13:54:55,556 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:54:55,556 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:54:55,556 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 13:54:55,556 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 13:54:55,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 431 states. [2020-07-10 13:54:55,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 431 states to 431 states and 487 transitions. [2020-07-10 13:54:55,573 INFO L78 Accepts]: Start accepts. Automaton has 431 states and 487 transitions. Word has length 94 [2020-07-10 13:54:55,574 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 13:54:55,574 INFO L479 AbstractCegarLoop]: Abstraction has 431 states and 487 transitions. [2020-07-10 13:54:55,574 INFO L480 AbstractCegarLoop]: Interpolant automaton has 12 states. [2020-07-10 13:54:55,574 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 487 transitions. [2020-07-10 13:54:55,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2020-07-10 13:54:55,576 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 13:54:55,576 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 13:54:55,576 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2020-07-10 13:54:55,576 INFO L427 AbstractCegarLoop]: === Iteration 9 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 13:54:55,576 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 13:54:55,577 INFO L82 PathProgramCache]: Analyzing trace with hash 648249998, now seen corresponding path program 1 times [2020-07-10 13:54:55,577 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 13:54:55,577 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [433676036] [2020-07-10 13:54:55,577 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 13:54:55,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:55,913 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 13:54:55,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:55,988 INFO L280 TraceCheckUtils]: 0: Hoare triple {16723#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#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~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.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~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(30);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(9);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(21);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~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(25);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(13);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string49.base, #t~string49.offset, 1);call write~init~int(110, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 2 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 2 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 3 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string53.base, #t~string53.offset, 1);call write~init~int(80, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(117, #t~string53.base, 2 + #t~string53.offset, 1);call write~init~int(109, #t~string53.base, 3 + #t~string53.offset, 1);call write~init~int(112, #t~string53.base, 4 + #t~string53.offset, 1);call write~init~int(58, #t~string53.base, 5 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 6 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string59.base, #t~string59.offset, 1);call write~init~int(32, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 2 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string61.base, #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 1 + #t~string61.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(13);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string67.base, #t~string67.offset, 1);call write~init~int(77, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(101, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(116, #t~string67.base, 3 + #t~string67.offset, 1);call write~init~int(104, #t~string67.base, 4 + #t~string67.offset, 1);call write~init~int(58, #t~string67.base, 5 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 6 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string69.base, #t~string69.offset, 1);call write~init~int(82, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(73, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(84, #t~string69.base, 3 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 4 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string71.base, #t~string71.offset, 1);call write~init~int(75, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~cleanupTimeShifts~0 := 4;~methAndRunningLastTime~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {16669#(<= ~waterLevel~0 1)} is VALID [2020-07-10 13:54:55,990 INFO L280 TraceCheckUtils]: 1: Hoare triple {16669#(<= ~waterLevel~0 1)} assume true; {16669#(<= ~waterLevel~0 1)} is VALID [2020-07-10 13:54:55,990 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {16669#(<= ~waterLevel~0 1)} {16664#true} #564#return; {16669#(<= ~waterLevel~0 1)} is VALID [2020-07-10 13:54:55,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:55,994 INFO L280 TraceCheckUtils]: 0: Hoare triple {16664#true} assume true; {16664#true} is VALID [2020-07-10 13:54:55,996 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {16664#true} {16669#(<= ~waterLevel~0 1)} #458#return; {16669#(<= ~waterLevel~0 1)} is VALID [2020-07-10 13:54:55,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:55,999 INFO L280 TraceCheckUtils]: 0: Hoare triple {16664#true} assume true; {16664#true} is VALID [2020-07-10 13:54:56,000 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {16664#true} {16669#(<= ~waterLevel~0 1)} #460#return; {16669#(<= ~waterLevel~0 1)} is VALID [2020-07-10 13:54:56,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:56,007 INFO L280 TraceCheckUtils]: 0: Hoare triple {16664#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {16664#true} is VALID [2020-07-10 13:54:56,008 INFO L280 TraceCheckUtils]: 1: Hoare triple {16664#true} assume true; {16664#true} is VALID [2020-07-10 13:54:56,008 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {16664#true} {16669#(<= ~waterLevel~0 1)} #462#return; {16669#(<= ~waterLevel~0 1)} is VALID [2020-07-10 13:54:56,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:56,011 INFO L280 TraceCheckUtils]: 0: Hoare triple {16664#true} assume true; {16664#true} is VALID [2020-07-10 13:54:56,012 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {16664#true} {16669#(<= ~waterLevel~0 1)} #464#return; {16669#(<= ~waterLevel~0 1)} is VALID [2020-07-10 13:54:56,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:56,024 INFO L280 TraceCheckUtils]: 0: Hoare triple {16724#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {16664#true} is VALID [2020-07-10 13:54:56,024 INFO L280 TraceCheckUtils]: 1: Hoare triple {16664#true} assume true; {16664#true} is VALID [2020-07-10 13:54:56,025 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {16664#true} {16669#(<= ~waterLevel~0 1)} #554#return; {16669#(<= ~waterLevel~0 1)} is VALID [2020-07-10 13:54:56,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:56,040 INFO L280 TraceCheckUtils]: 0: Hoare triple {16725#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {16664#true} is VALID [2020-07-10 13:54:56,040 INFO L280 TraceCheckUtils]: 1: Hoare triple {16664#true} assume true; {16664#true} is VALID [2020-07-10 13:54:56,041 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {16664#true} {16669#(<= ~waterLevel~0 1)} #510#return; {16669#(<= ~waterLevel~0 1)} is VALID [2020-07-10 13:54:56,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:56,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:56,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:56,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:56,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:56,107 INFO L280 TraceCheckUtils]: 0: Hoare triple {16664#true} havoc ~retValue_acc~10; {16664#true} is VALID [2020-07-10 13:54:56,108 INFO L280 TraceCheckUtils]: 1: Hoare triple {16664#true} assume !(~waterLevel~0 < 2);~retValue_acc~10 := 0;#res := ~retValue_acc~10; {16754#(< 1 ~waterLevel~0)} is VALID [2020-07-10 13:54:56,109 INFO L280 TraceCheckUtils]: 2: Hoare triple {16754#(< 1 ~waterLevel~0)} assume true; {16754#(< 1 ~waterLevel~0)} is VALID [2020-07-10 13:54:56,110 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {16754#(< 1 ~waterLevel~0)} {16664#true} #524#return; {16754#(< 1 ~waterLevel~0)} is VALID [2020-07-10 13:54:56,110 INFO L280 TraceCheckUtils]: 0: Hoare triple {16664#true} havoc ~retValue_acc~6;havoc ~tmp~9;havoc ~tmp___0~2; {16664#true} is VALID [2020-07-10 13:54:56,111 INFO L263 TraceCheckUtils]: 1: Hoare triple {16664#true} call #t~ret62 := isHighWaterSensorDry(); {16664#true} is VALID [2020-07-10 13:54:56,111 INFO L280 TraceCheckUtils]: 2: Hoare triple {16664#true} havoc ~retValue_acc~10; {16664#true} is VALID [2020-07-10 13:54:56,113 INFO L280 TraceCheckUtils]: 3: Hoare triple {16664#true} assume !(~waterLevel~0 < 2);~retValue_acc~10 := 0;#res := ~retValue_acc~10; {16754#(< 1 ~waterLevel~0)} is VALID [2020-07-10 13:54:56,113 INFO L280 TraceCheckUtils]: 4: Hoare triple {16754#(< 1 ~waterLevel~0)} assume true; {16754#(< 1 ~waterLevel~0)} is VALID [2020-07-10 13:54:56,114 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {16754#(< 1 ~waterLevel~0)} {16664#true} #524#return; {16754#(< 1 ~waterLevel~0)} is VALID [2020-07-10 13:54:56,115 INFO L280 TraceCheckUtils]: 6: Hoare triple {16754#(< 1 ~waterLevel~0)} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp~9 := #t~ret62;havoc #t~ret62; {16754#(< 1 ~waterLevel~0)} is VALID [2020-07-10 13:54:56,115 INFO L280 TraceCheckUtils]: 7: Hoare triple {16754#(< 1 ~waterLevel~0)} assume !(0 != ~tmp~9);~tmp___0~2 := 1; {16754#(< 1 ~waterLevel~0)} is VALID [2020-07-10 13:54:56,116 INFO L280 TraceCheckUtils]: 8: Hoare triple {16754#(< 1 ~waterLevel~0)} ~retValue_acc~6 := ~tmp___0~2;#res := ~retValue_acc~6; {16754#(< 1 ~waterLevel~0)} is VALID [2020-07-10 13:54:56,116 INFO L280 TraceCheckUtils]: 9: Hoare triple {16754#(< 1 ~waterLevel~0)} assume true; {16754#(< 1 ~waterLevel~0)} is VALID [2020-07-10 13:54:56,117 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {16754#(< 1 ~waterLevel~0)} {16664#true} #536#return; {16754#(< 1 ~waterLevel~0)} is VALID [2020-07-10 13:54:56,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:56,123 INFO L280 TraceCheckUtils]: 0: Hoare triple {16726#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {16664#true} is VALID [2020-07-10 13:54:56,123 INFO L280 TraceCheckUtils]: 1: Hoare triple {16664#true} assume true; {16664#true} is VALID [2020-07-10 13:54:56,124 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {16664#true} {16754#(< 1 ~waterLevel~0)} #538#return; {16754#(< 1 ~waterLevel~0)} is VALID [2020-07-10 13:54:56,124 INFO L280 TraceCheckUtils]: 0: Hoare triple {16726#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {16664#true} is VALID [2020-07-10 13:54:56,124 INFO L280 TraceCheckUtils]: 1: Hoare triple {16664#true} assume 0 == ~pumpRunning~0; {16664#true} is VALID [2020-07-10 13:54:56,125 INFO L263 TraceCheckUtils]: 2: Hoare triple {16664#true} call #t~ret42 := isHighWaterLevel(); {16664#true} is VALID [2020-07-10 13:54:56,125 INFO L280 TraceCheckUtils]: 3: Hoare triple {16664#true} havoc ~retValue_acc~6;havoc ~tmp~9;havoc ~tmp___0~2; {16664#true} is VALID [2020-07-10 13:54:56,125 INFO L263 TraceCheckUtils]: 4: Hoare triple {16664#true} call #t~ret62 := isHighWaterSensorDry(); {16664#true} is VALID [2020-07-10 13:54:56,125 INFO L280 TraceCheckUtils]: 5: Hoare triple {16664#true} havoc ~retValue_acc~10; {16664#true} is VALID [2020-07-10 13:54:56,126 INFO L280 TraceCheckUtils]: 6: Hoare triple {16664#true} assume !(~waterLevel~0 < 2);~retValue_acc~10 := 0;#res := ~retValue_acc~10; {16754#(< 1 ~waterLevel~0)} is VALID [2020-07-10 13:54:56,127 INFO L280 TraceCheckUtils]: 7: Hoare triple {16754#(< 1 ~waterLevel~0)} assume true; {16754#(< 1 ~waterLevel~0)} is VALID [2020-07-10 13:54:56,127 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {16754#(< 1 ~waterLevel~0)} {16664#true} #524#return; {16754#(< 1 ~waterLevel~0)} is VALID [2020-07-10 13:54:56,128 INFO L280 TraceCheckUtils]: 9: Hoare triple {16754#(< 1 ~waterLevel~0)} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp~9 := #t~ret62;havoc #t~ret62; {16754#(< 1 ~waterLevel~0)} is VALID [2020-07-10 13:54:56,129 INFO L280 TraceCheckUtils]: 10: Hoare triple {16754#(< 1 ~waterLevel~0)} assume !(0 != ~tmp~9);~tmp___0~2 := 1; {16754#(< 1 ~waterLevel~0)} is VALID [2020-07-10 13:54:56,129 INFO L280 TraceCheckUtils]: 11: Hoare triple {16754#(< 1 ~waterLevel~0)} ~retValue_acc~6 := ~tmp___0~2;#res := ~retValue_acc~6; {16754#(< 1 ~waterLevel~0)} is VALID [2020-07-10 13:54:56,130 INFO L280 TraceCheckUtils]: 12: Hoare triple {16754#(< 1 ~waterLevel~0)} assume true; {16754#(< 1 ~waterLevel~0)} is VALID [2020-07-10 13:54:56,130 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {16754#(< 1 ~waterLevel~0)} {16664#true} #536#return; {16754#(< 1 ~waterLevel~0)} is VALID [2020-07-10 13:54:56,131 INFO L280 TraceCheckUtils]: 14: Hoare triple {16754#(< 1 ~waterLevel~0)} assume -2147483648 <= #t~ret42 && #t~ret42 <= 2147483647;~tmp~6 := #t~ret42;havoc #t~ret42; {16754#(< 1 ~waterLevel~0)} is VALID [2020-07-10 13:54:56,132 INFO L280 TraceCheckUtils]: 15: Hoare triple {16754#(< 1 ~waterLevel~0)} assume 0 != ~tmp~6; {16754#(< 1 ~waterLevel~0)} is VALID [2020-07-10 13:54:56,133 INFO L263 TraceCheckUtils]: 16: Hoare triple {16754#(< 1 ~waterLevel~0)} call activatePump(); {16726#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:54:56,134 INFO L280 TraceCheckUtils]: 17: Hoare triple {16726#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {16664#true} is VALID [2020-07-10 13:54:56,134 INFO L280 TraceCheckUtils]: 18: Hoare triple {16664#true} assume true; {16664#true} is VALID [2020-07-10 13:54:56,134 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {16664#true} {16754#(< 1 ~waterLevel~0)} #538#return; {16754#(< 1 ~waterLevel~0)} is VALID [2020-07-10 13:54:56,135 INFO L280 TraceCheckUtils]: 20: Hoare triple {16754#(< 1 ~waterLevel~0)} assume true; {16754#(< 1 ~waterLevel~0)} is VALID [2020-07-10 13:54:56,136 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {16754#(< 1 ~waterLevel~0)} {16664#true} #550#return; {16754#(< 1 ~waterLevel~0)} is VALID [2020-07-10 13:54:56,136 INFO L280 TraceCheckUtils]: 0: Hoare triple {16726#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {16664#true} is VALID [2020-07-10 13:54:56,136 INFO L280 TraceCheckUtils]: 1: Hoare triple {16664#true} assume !(0 != ~pumpRunning~0); {16664#true} is VALID [2020-07-10 13:54:56,137 INFO L263 TraceCheckUtils]: 2: Hoare triple {16664#true} call processEnvironment__wrappee__highWaterSensor(); {16726#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:54:56,137 INFO L280 TraceCheckUtils]: 3: Hoare triple {16726#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {16664#true} is VALID [2020-07-10 13:54:56,138 INFO L280 TraceCheckUtils]: 4: Hoare triple {16664#true} assume 0 == ~pumpRunning~0; {16664#true} is VALID [2020-07-10 13:54:56,138 INFO L263 TraceCheckUtils]: 5: Hoare triple {16664#true} call #t~ret42 := isHighWaterLevel(); {16664#true} is VALID [2020-07-10 13:54:56,138 INFO L280 TraceCheckUtils]: 6: Hoare triple {16664#true} havoc ~retValue_acc~6;havoc ~tmp~9;havoc ~tmp___0~2; {16664#true} is VALID [2020-07-10 13:54:56,138 INFO L263 TraceCheckUtils]: 7: Hoare triple {16664#true} call #t~ret62 := isHighWaterSensorDry(); {16664#true} is VALID [2020-07-10 13:54:56,138 INFO L280 TraceCheckUtils]: 8: Hoare triple {16664#true} havoc ~retValue_acc~10; {16664#true} is VALID [2020-07-10 13:54:56,139 INFO L280 TraceCheckUtils]: 9: Hoare triple {16664#true} assume !(~waterLevel~0 < 2);~retValue_acc~10 := 0;#res := ~retValue_acc~10; {16754#(< 1 ~waterLevel~0)} is VALID [2020-07-10 13:54:56,140 INFO L280 TraceCheckUtils]: 10: Hoare triple {16754#(< 1 ~waterLevel~0)} assume true; {16754#(< 1 ~waterLevel~0)} is VALID [2020-07-10 13:54:56,140 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {16754#(< 1 ~waterLevel~0)} {16664#true} #524#return; {16754#(< 1 ~waterLevel~0)} is VALID [2020-07-10 13:54:56,141 INFO L280 TraceCheckUtils]: 12: Hoare triple {16754#(< 1 ~waterLevel~0)} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp~9 := #t~ret62;havoc #t~ret62; {16754#(< 1 ~waterLevel~0)} is VALID [2020-07-10 13:54:56,142 INFO L280 TraceCheckUtils]: 13: Hoare triple {16754#(< 1 ~waterLevel~0)} assume !(0 != ~tmp~9);~tmp___0~2 := 1; {16754#(< 1 ~waterLevel~0)} is VALID [2020-07-10 13:54:56,142 INFO L280 TraceCheckUtils]: 14: Hoare triple {16754#(< 1 ~waterLevel~0)} ~retValue_acc~6 := ~tmp___0~2;#res := ~retValue_acc~6; {16754#(< 1 ~waterLevel~0)} is VALID [2020-07-10 13:54:56,143 INFO L280 TraceCheckUtils]: 15: Hoare triple {16754#(< 1 ~waterLevel~0)} assume true; {16754#(< 1 ~waterLevel~0)} is VALID [2020-07-10 13:54:56,144 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {16754#(< 1 ~waterLevel~0)} {16664#true} #536#return; {16754#(< 1 ~waterLevel~0)} is VALID [2020-07-10 13:54:56,144 INFO L280 TraceCheckUtils]: 17: Hoare triple {16754#(< 1 ~waterLevel~0)} assume -2147483648 <= #t~ret42 && #t~ret42 <= 2147483647;~tmp~6 := #t~ret42;havoc #t~ret42; {16754#(< 1 ~waterLevel~0)} is VALID [2020-07-10 13:54:56,145 INFO L280 TraceCheckUtils]: 18: Hoare triple {16754#(< 1 ~waterLevel~0)} assume 0 != ~tmp~6; {16754#(< 1 ~waterLevel~0)} is VALID [2020-07-10 13:54:56,145 INFO L263 TraceCheckUtils]: 19: Hoare triple {16754#(< 1 ~waterLevel~0)} call activatePump(); {16726#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:54:56,146 INFO L280 TraceCheckUtils]: 20: Hoare triple {16726#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {16664#true} is VALID [2020-07-10 13:54:56,146 INFO L280 TraceCheckUtils]: 21: Hoare triple {16664#true} assume true; {16664#true} is VALID [2020-07-10 13:54:56,146 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {16664#true} {16754#(< 1 ~waterLevel~0)} #538#return; {16754#(< 1 ~waterLevel~0)} is VALID [2020-07-10 13:54:56,147 INFO L280 TraceCheckUtils]: 23: Hoare triple {16754#(< 1 ~waterLevel~0)} assume true; {16754#(< 1 ~waterLevel~0)} is VALID [2020-07-10 13:54:56,148 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {16754#(< 1 ~waterLevel~0)} {16664#true} #550#return; {16754#(< 1 ~waterLevel~0)} is VALID [2020-07-10 13:54:56,148 INFO L280 TraceCheckUtils]: 25: Hoare triple {16754#(< 1 ~waterLevel~0)} assume true; {16754#(< 1 ~waterLevel~0)} is VALID [2020-07-10 13:54:56,149 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {16754#(< 1 ~waterLevel~0)} {16664#true} #506#return; {16754#(< 1 ~waterLevel~0)} is VALID [2020-07-10 13:54:56,150 INFO L280 TraceCheckUtils]: 0: Hoare triple {16726#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {16664#true} is VALID [2020-07-10 13:54:56,150 INFO L280 TraceCheckUtils]: 1: Hoare triple {16664#true} assume !(0 != ~pumpRunning~0); {16664#true} is VALID [2020-07-10 13:54:56,151 INFO L263 TraceCheckUtils]: 2: Hoare triple {16664#true} call processEnvironment__wrappee__lowWaterSensor(); {16726#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:54:56,151 INFO L280 TraceCheckUtils]: 3: Hoare triple {16726#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {16664#true} is VALID [2020-07-10 13:54:56,151 INFO L280 TraceCheckUtils]: 4: Hoare triple {16664#true} assume !(0 != ~pumpRunning~0); {16664#true} is VALID [2020-07-10 13:54:56,152 INFO L263 TraceCheckUtils]: 5: Hoare triple {16664#true} call processEnvironment__wrappee__highWaterSensor(); {16726#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:54:56,152 INFO L280 TraceCheckUtils]: 6: Hoare triple {16726#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {16664#true} is VALID [2020-07-10 13:54:56,152 INFO L280 TraceCheckUtils]: 7: Hoare triple {16664#true} assume 0 == ~pumpRunning~0; {16664#true} is VALID [2020-07-10 13:54:56,152 INFO L263 TraceCheckUtils]: 8: Hoare triple {16664#true} call #t~ret42 := isHighWaterLevel(); {16664#true} is VALID [2020-07-10 13:54:56,152 INFO L280 TraceCheckUtils]: 9: Hoare triple {16664#true} havoc ~retValue_acc~6;havoc ~tmp~9;havoc ~tmp___0~2; {16664#true} is VALID [2020-07-10 13:54:56,153 INFO L263 TraceCheckUtils]: 10: Hoare triple {16664#true} call #t~ret62 := isHighWaterSensorDry(); {16664#true} is VALID [2020-07-10 13:54:56,153 INFO L280 TraceCheckUtils]: 11: Hoare triple {16664#true} havoc ~retValue_acc~10; {16664#true} is VALID [2020-07-10 13:54:56,154 INFO L280 TraceCheckUtils]: 12: Hoare triple {16664#true} assume !(~waterLevel~0 < 2);~retValue_acc~10 := 0;#res := ~retValue_acc~10; {16754#(< 1 ~waterLevel~0)} is VALID [2020-07-10 13:54:56,154 INFO L280 TraceCheckUtils]: 13: Hoare triple {16754#(< 1 ~waterLevel~0)} assume true; {16754#(< 1 ~waterLevel~0)} is VALID [2020-07-10 13:54:56,155 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {16754#(< 1 ~waterLevel~0)} {16664#true} #524#return; {16754#(< 1 ~waterLevel~0)} is VALID [2020-07-10 13:54:56,155 INFO L280 TraceCheckUtils]: 15: Hoare triple {16754#(< 1 ~waterLevel~0)} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp~9 := #t~ret62;havoc #t~ret62; {16754#(< 1 ~waterLevel~0)} is VALID [2020-07-10 13:54:56,156 INFO L280 TraceCheckUtils]: 16: Hoare triple {16754#(< 1 ~waterLevel~0)} assume !(0 != ~tmp~9);~tmp___0~2 := 1; {16754#(< 1 ~waterLevel~0)} is VALID [2020-07-10 13:54:56,156 INFO L280 TraceCheckUtils]: 17: Hoare triple {16754#(< 1 ~waterLevel~0)} ~retValue_acc~6 := ~tmp___0~2;#res := ~retValue_acc~6; {16754#(< 1 ~waterLevel~0)} is VALID [2020-07-10 13:54:56,157 INFO L280 TraceCheckUtils]: 18: Hoare triple {16754#(< 1 ~waterLevel~0)} assume true; {16754#(< 1 ~waterLevel~0)} is VALID [2020-07-10 13:54:56,158 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {16754#(< 1 ~waterLevel~0)} {16664#true} #536#return; {16754#(< 1 ~waterLevel~0)} is VALID [2020-07-10 13:54:56,184 INFO L280 TraceCheckUtils]: 20: Hoare triple {16754#(< 1 ~waterLevel~0)} assume -2147483648 <= #t~ret42 && #t~ret42 <= 2147483647;~tmp~6 := #t~ret42;havoc #t~ret42; {16754#(< 1 ~waterLevel~0)} is VALID [2020-07-10 13:54:56,186 INFO L280 TraceCheckUtils]: 21: Hoare triple {16754#(< 1 ~waterLevel~0)} assume 0 != ~tmp~6; {16754#(< 1 ~waterLevel~0)} is VALID [2020-07-10 13:54:56,187 INFO L263 TraceCheckUtils]: 22: Hoare triple {16754#(< 1 ~waterLevel~0)} call activatePump(); {16726#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:54:56,187 INFO L280 TraceCheckUtils]: 23: Hoare triple {16726#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {16664#true} is VALID [2020-07-10 13:54:56,188 INFO L280 TraceCheckUtils]: 24: Hoare triple {16664#true} assume true; {16664#true} is VALID [2020-07-10 13:54:56,188 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {16664#true} {16754#(< 1 ~waterLevel~0)} #538#return; {16754#(< 1 ~waterLevel~0)} is VALID [2020-07-10 13:54:56,189 INFO L280 TraceCheckUtils]: 26: Hoare triple {16754#(< 1 ~waterLevel~0)} assume true; {16754#(< 1 ~waterLevel~0)} is VALID [2020-07-10 13:54:56,189 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {16754#(< 1 ~waterLevel~0)} {16664#true} #550#return; {16754#(< 1 ~waterLevel~0)} is VALID [2020-07-10 13:54:56,189 INFO L280 TraceCheckUtils]: 28: Hoare triple {16754#(< 1 ~waterLevel~0)} assume true; {16754#(< 1 ~waterLevel~0)} is VALID [2020-07-10 13:54:56,190 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {16754#(< 1 ~waterLevel~0)} {16664#true} #506#return; {16754#(< 1 ~waterLevel~0)} is VALID [2020-07-10 13:54:56,190 INFO L280 TraceCheckUtils]: 30: Hoare triple {16754#(< 1 ~waterLevel~0)} assume true; {16754#(< 1 ~waterLevel~0)} is VALID [2020-07-10 13:54:56,191 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {16754#(< 1 ~waterLevel~0)} {16669#(<= ~waterLevel~0 1)} #528#return; {16665#false} is VALID [2020-07-10 13:54:56,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:56,195 INFO L280 TraceCheckUtils]: 0: Hoare triple {16664#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {16664#true} is VALID [2020-07-10 13:54:56,195 INFO L280 TraceCheckUtils]: 1: Hoare triple {16664#true} assume true; {16664#true} is VALID [2020-07-10 13:54:56,196 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {16664#true} {16665#false} #518#return; {16665#false} is VALID [2020-07-10 13:54:56,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:56,199 INFO L280 TraceCheckUtils]: 0: Hoare triple {16664#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {16664#true} is VALID [2020-07-10 13:54:56,199 INFO L280 TraceCheckUtils]: 1: Hoare triple {16664#true} assume true; {16664#true} is VALID [2020-07-10 13:54:56,199 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {16664#true} {16665#false} #520#return; {16665#false} is VALID [2020-07-10 13:54:56,204 INFO L263 TraceCheckUtils]: 0: Hoare triple {16664#true} call ULTIMATE.init(); {16723#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#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~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.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~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-10 13:54:56,210 INFO L280 TraceCheckUtils]: 1: Hoare triple {16723#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#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~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.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~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(30);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(9);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(21);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~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(25);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(13);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string49.base, #t~string49.offset, 1);call write~init~int(110, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 2 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 2 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 3 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string53.base, #t~string53.offset, 1);call write~init~int(80, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(117, #t~string53.base, 2 + #t~string53.offset, 1);call write~init~int(109, #t~string53.base, 3 + #t~string53.offset, 1);call write~init~int(112, #t~string53.base, 4 + #t~string53.offset, 1);call write~init~int(58, #t~string53.base, 5 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 6 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string59.base, #t~string59.offset, 1);call write~init~int(32, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 2 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string61.base, #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 1 + #t~string61.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(13);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string67.base, #t~string67.offset, 1);call write~init~int(77, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(101, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(116, #t~string67.base, 3 + #t~string67.offset, 1);call write~init~int(104, #t~string67.base, 4 + #t~string67.offset, 1);call write~init~int(58, #t~string67.base, 5 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 6 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string69.base, #t~string69.offset, 1);call write~init~int(82, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(73, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(84, #t~string69.base, 3 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 4 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string71.base, #t~string71.offset, 1);call write~init~int(75, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~cleanupTimeShifts~0 := 4;~methAndRunningLastTime~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {16669#(<= ~waterLevel~0 1)} is VALID [2020-07-10 13:54:56,211 INFO L280 TraceCheckUtils]: 2: Hoare triple {16669#(<= ~waterLevel~0 1)} assume true; {16669#(<= ~waterLevel~0 1)} is VALID [2020-07-10 13:54:56,211 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {16669#(<= ~waterLevel~0 1)} {16664#true} #564#return; {16669#(<= ~waterLevel~0 1)} is VALID [2020-07-10 13:54:56,212 INFO L263 TraceCheckUtils]: 4: Hoare triple {16669#(<= ~waterLevel~0 1)} call #t~ret75 := main(); {16669#(<= ~waterLevel~0 1)} is VALID [2020-07-10 13:54:56,213 INFO L280 TraceCheckUtils]: 5: Hoare triple {16669#(<= ~waterLevel~0 1)} havoc ~retValue_acc~0;havoc ~tmp~0; {16669#(<= ~waterLevel~0 1)} is VALID [2020-07-10 13:54:56,213 INFO L263 TraceCheckUtils]: 6: Hoare triple {16669#(<= ~waterLevel~0 1)} call select_helpers(); {16664#true} is VALID [2020-07-10 13:54:56,213 INFO L280 TraceCheckUtils]: 7: Hoare triple {16664#true} assume true; {16664#true} is VALID [2020-07-10 13:54:56,213 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {16664#true} {16669#(<= ~waterLevel~0 1)} #458#return; {16669#(<= ~waterLevel~0 1)} is VALID [2020-07-10 13:54:56,214 INFO L263 TraceCheckUtils]: 9: Hoare triple {16669#(<= ~waterLevel~0 1)} call select_features(); {16664#true} is VALID [2020-07-10 13:54:56,214 INFO L280 TraceCheckUtils]: 10: Hoare triple {16664#true} assume true; {16664#true} is VALID [2020-07-10 13:54:56,214 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {16664#true} {16669#(<= ~waterLevel~0 1)} #460#return; {16669#(<= ~waterLevel~0 1)} is VALID [2020-07-10 13:54:56,215 INFO L263 TraceCheckUtils]: 12: Hoare triple {16669#(<= ~waterLevel~0 1)} call #t~ret0 := valid_product(); {16664#true} is VALID [2020-07-10 13:54:56,215 INFO L280 TraceCheckUtils]: 13: Hoare triple {16664#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {16664#true} is VALID [2020-07-10 13:54:56,215 INFO L280 TraceCheckUtils]: 14: Hoare triple {16664#true} assume true; {16664#true} is VALID [2020-07-10 13:54:56,216 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {16664#true} {16669#(<= ~waterLevel~0 1)} #462#return; {16669#(<= ~waterLevel~0 1)} is VALID [2020-07-10 13:54:56,216 INFO L280 TraceCheckUtils]: 16: Hoare triple {16669#(<= ~waterLevel~0 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {16669#(<= ~waterLevel~0 1)} is VALID [2020-07-10 13:54:56,217 INFO L280 TraceCheckUtils]: 17: Hoare triple {16669#(<= ~waterLevel~0 1)} assume 0 != ~tmp~0; {16669#(<= ~waterLevel~0 1)} is VALID [2020-07-10 13:54:56,217 INFO L263 TraceCheckUtils]: 18: Hoare triple {16669#(<= ~waterLevel~0 1)} call setup(); {16664#true} is VALID [2020-07-10 13:54:56,217 INFO L280 TraceCheckUtils]: 19: Hoare triple {16664#true} assume true; {16664#true} is VALID [2020-07-10 13:54:56,218 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {16664#true} {16669#(<= ~waterLevel~0 1)} #464#return; {16669#(<= ~waterLevel~0 1)} is VALID [2020-07-10 13:54:56,218 INFO L263 TraceCheckUtils]: 21: Hoare triple {16669#(<= ~waterLevel~0 1)} call runTest(); {16669#(<= ~waterLevel~0 1)} is VALID [2020-07-10 13:54:56,219 INFO L263 TraceCheckUtils]: 22: Hoare triple {16669#(<= ~waterLevel~0 1)} call __utac_acc__Specification2_spec__1(); {16724#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-10 13:54:56,219 INFO L280 TraceCheckUtils]: 23: Hoare triple {16724#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {16664#true} is VALID [2020-07-10 13:54:56,219 INFO L280 TraceCheckUtils]: 24: Hoare triple {16664#true} assume true; {16664#true} is VALID [2020-07-10 13:54:56,220 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {16664#true} {16669#(<= ~waterLevel~0 1)} #554#return; {16669#(<= ~waterLevel~0 1)} is VALID [2020-07-10 13:54:56,220 INFO L263 TraceCheckUtils]: 26: Hoare triple {16669#(<= ~waterLevel~0 1)} call test(); {16669#(<= ~waterLevel~0 1)} is VALID [2020-07-10 13:54:56,221 INFO L280 TraceCheckUtils]: 27: Hoare triple {16669#(<= ~waterLevel~0 1)} havoc ~splverifierCounter~0;havoc ~tmp~5;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {16669#(<= ~waterLevel~0 1)} is VALID [2020-07-10 13:54:56,221 INFO L280 TraceCheckUtils]: 28: Hoare triple {16669#(<= ~waterLevel~0 1)} assume !false; {16669#(<= ~waterLevel~0 1)} is VALID [2020-07-10 13:54:56,222 INFO L280 TraceCheckUtils]: 29: Hoare triple {16669#(<= ~waterLevel~0 1)} assume ~splverifierCounter~0 < 4; {16669#(<= ~waterLevel~0 1)} is VALID [2020-07-10 13:54:56,222 INFO L280 TraceCheckUtils]: 30: Hoare triple {16669#(<= ~waterLevel~0 1)} assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~tmp~5 := #t~nondet38;havoc #t~nondet38; {16669#(<= ~waterLevel~0 1)} is VALID [2020-07-10 13:54:56,223 INFO L280 TraceCheckUtils]: 31: Hoare triple {16669#(<= ~waterLevel~0 1)} assume !(0 != ~tmp~5); {16669#(<= ~waterLevel~0 1)} is VALID [2020-07-10 13:54:56,223 INFO L280 TraceCheckUtils]: 32: Hoare triple {16669#(<= ~waterLevel~0 1)} assume -2147483648 <= #t~nondet39 && #t~nondet39 <= 2147483647;~tmp___0~1 := #t~nondet39;havoc #t~nondet39; {16669#(<= ~waterLevel~0 1)} is VALID [2020-07-10 13:54:56,224 INFO L280 TraceCheckUtils]: 33: Hoare triple {16669#(<= ~waterLevel~0 1)} assume 0 != ~tmp___0~1; {16669#(<= ~waterLevel~0 1)} is VALID [2020-07-10 13:54:56,225 INFO L263 TraceCheckUtils]: 34: Hoare triple {16669#(<= ~waterLevel~0 1)} call changeMethaneLevel(); {16725#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-10 13:54:56,225 INFO L280 TraceCheckUtils]: 35: Hoare triple {16725#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {16664#true} is VALID [2020-07-10 13:54:56,225 INFO L280 TraceCheckUtils]: 36: Hoare triple {16664#true} assume true; {16664#true} is VALID [2020-07-10 13:54:56,226 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {16664#true} {16669#(<= ~waterLevel~0 1)} #510#return; {16669#(<= ~waterLevel~0 1)} is VALID [2020-07-10 13:54:56,226 INFO L280 TraceCheckUtils]: 38: Hoare triple {16669#(<= ~waterLevel~0 1)} assume -2147483648 <= #t~nondet40 && #t~nondet40 <= 2147483647;~tmp___2~0 := #t~nondet40;havoc #t~nondet40; {16669#(<= ~waterLevel~0 1)} is VALID [2020-07-10 13:54:56,227 INFO L280 TraceCheckUtils]: 39: Hoare triple {16669#(<= ~waterLevel~0 1)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet41 && #t~nondet41 <= 2147483647;~tmp___1~0 := #t~nondet41;havoc #t~nondet41; {16669#(<= ~waterLevel~0 1)} is VALID [2020-07-10 13:54:56,227 INFO L280 TraceCheckUtils]: 40: Hoare triple {16669#(<= ~waterLevel~0 1)} assume 0 != ~tmp___1~0; {16669#(<= ~waterLevel~0 1)} is VALID [2020-07-10 13:54:56,228 INFO L263 TraceCheckUtils]: 41: Hoare triple {16669#(<= ~waterLevel~0 1)} call timeShift(); {16669#(<= ~waterLevel~0 1)} is VALID [2020-07-10 13:54:56,228 INFO L280 TraceCheckUtils]: 42: Hoare triple {16669#(<= ~waterLevel~0 1)} assume !(0 != ~pumpRunning~0); {16669#(<= ~waterLevel~0 1)} is VALID [2020-07-10 13:54:56,229 INFO L280 TraceCheckUtils]: 43: Hoare triple {16669#(<= ~waterLevel~0 1)} assume 0 != ~systemActive~0; {16669#(<= ~waterLevel~0 1)} is VALID [2020-07-10 13:54:56,230 INFO L263 TraceCheckUtils]: 44: Hoare triple {16669#(<= ~waterLevel~0 1)} call processEnvironment(); {16726#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:54:56,230 INFO L280 TraceCheckUtils]: 45: Hoare triple {16726#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {16664#true} is VALID [2020-07-10 13:54:56,230 INFO L280 TraceCheckUtils]: 46: Hoare triple {16664#true} assume !(0 != ~pumpRunning~0); {16664#true} is VALID [2020-07-10 13:54:56,230 INFO L263 TraceCheckUtils]: 47: Hoare triple {16664#true} call processEnvironment__wrappee__lowWaterSensor(); {16726#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:54:56,231 INFO L280 TraceCheckUtils]: 48: Hoare triple {16726#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {16664#true} is VALID [2020-07-10 13:54:56,231 INFO L280 TraceCheckUtils]: 49: Hoare triple {16664#true} assume !(0 != ~pumpRunning~0); {16664#true} is VALID [2020-07-10 13:54:56,231 INFO L263 TraceCheckUtils]: 50: Hoare triple {16664#true} call processEnvironment__wrappee__highWaterSensor(); {16726#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:54:56,232 INFO L280 TraceCheckUtils]: 51: Hoare triple {16726#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {16664#true} is VALID [2020-07-10 13:54:56,232 INFO L280 TraceCheckUtils]: 52: Hoare triple {16664#true} assume 0 == ~pumpRunning~0; {16664#true} is VALID [2020-07-10 13:54:56,232 INFO L263 TraceCheckUtils]: 53: Hoare triple {16664#true} call #t~ret42 := isHighWaterLevel(); {16664#true} is VALID [2020-07-10 13:54:56,232 INFO L280 TraceCheckUtils]: 54: Hoare triple {16664#true} havoc ~retValue_acc~6;havoc ~tmp~9;havoc ~tmp___0~2; {16664#true} is VALID [2020-07-10 13:54:56,232 INFO L263 TraceCheckUtils]: 55: Hoare triple {16664#true} call #t~ret62 := isHighWaterSensorDry(); {16664#true} is VALID [2020-07-10 13:54:56,232 INFO L280 TraceCheckUtils]: 56: Hoare triple {16664#true} havoc ~retValue_acc~10; {16664#true} is VALID [2020-07-10 13:54:56,233 INFO L280 TraceCheckUtils]: 57: Hoare triple {16664#true} assume !(~waterLevel~0 < 2);~retValue_acc~10 := 0;#res := ~retValue_acc~10; {16754#(< 1 ~waterLevel~0)} is VALID [2020-07-10 13:54:56,234 INFO L280 TraceCheckUtils]: 58: Hoare triple {16754#(< 1 ~waterLevel~0)} assume true; {16754#(< 1 ~waterLevel~0)} is VALID [2020-07-10 13:54:56,234 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {16754#(< 1 ~waterLevel~0)} {16664#true} #524#return; {16754#(< 1 ~waterLevel~0)} is VALID [2020-07-10 13:54:56,235 INFO L280 TraceCheckUtils]: 60: Hoare triple {16754#(< 1 ~waterLevel~0)} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp~9 := #t~ret62;havoc #t~ret62; {16754#(< 1 ~waterLevel~0)} is VALID [2020-07-10 13:54:56,235 INFO L280 TraceCheckUtils]: 61: Hoare triple {16754#(< 1 ~waterLevel~0)} assume !(0 != ~tmp~9);~tmp___0~2 := 1; {16754#(< 1 ~waterLevel~0)} is VALID [2020-07-10 13:54:56,236 INFO L280 TraceCheckUtils]: 62: Hoare triple {16754#(< 1 ~waterLevel~0)} ~retValue_acc~6 := ~tmp___0~2;#res := ~retValue_acc~6; {16754#(< 1 ~waterLevel~0)} is VALID [2020-07-10 13:54:56,236 INFO L280 TraceCheckUtils]: 63: Hoare triple {16754#(< 1 ~waterLevel~0)} assume true; {16754#(< 1 ~waterLevel~0)} is VALID [2020-07-10 13:54:56,237 INFO L275 TraceCheckUtils]: 64: Hoare quadruple {16754#(< 1 ~waterLevel~0)} {16664#true} #536#return; {16754#(< 1 ~waterLevel~0)} is VALID [2020-07-10 13:54:56,238 INFO L280 TraceCheckUtils]: 65: Hoare triple {16754#(< 1 ~waterLevel~0)} assume -2147483648 <= #t~ret42 && #t~ret42 <= 2147483647;~tmp~6 := #t~ret42;havoc #t~ret42; {16754#(< 1 ~waterLevel~0)} is VALID [2020-07-10 13:54:56,238 INFO L280 TraceCheckUtils]: 66: Hoare triple {16754#(< 1 ~waterLevel~0)} assume 0 != ~tmp~6; {16754#(< 1 ~waterLevel~0)} is VALID [2020-07-10 13:54:56,239 INFO L263 TraceCheckUtils]: 67: Hoare triple {16754#(< 1 ~waterLevel~0)} call activatePump(); {16726#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:54:56,239 INFO L280 TraceCheckUtils]: 68: Hoare triple {16726#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {16664#true} is VALID [2020-07-10 13:54:56,239 INFO L280 TraceCheckUtils]: 69: Hoare triple {16664#true} assume true; {16664#true} is VALID [2020-07-10 13:54:56,240 INFO L275 TraceCheckUtils]: 70: Hoare quadruple {16664#true} {16754#(< 1 ~waterLevel~0)} #538#return; {16754#(< 1 ~waterLevel~0)} is VALID [2020-07-10 13:54:56,240 INFO L280 TraceCheckUtils]: 71: Hoare triple {16754#(< 1 ~waterLevel~0)} assume true; {16754#(< 1 ~waterLevel~0)} is VALID [2020-07-10 13:54:56,241 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {16754#(< 1 ~waterLevel~0)} {16664#true} #550#return; {16754#(< 1 ~waterLevel~0)} is VALID [2020-07-10 13:54:56,241 INFO L280 TraceCheckUtils]: 73: Hoare triple {16754#(< 1 ~waterLevel~0)} assume true; {16754#(< 1 ~waterLevel~0)} is VALID [2020-07-10 13:54:56,242 INFO L275 TraceCheckUtils]: 74: Hoare quadruple {16754#(< 1 ~waterLevel~0)} {16664#true} #506#return; {16754#(< 1 ~waterLevel~0)} is VALID [2020-07-10 13:54:56,242 INFO L280 TraceCheckUtils]: 75: Hoare triple {16754#(< 1 ~waterLevel~0)} assume true; {16754#(< 1 ~waterLevel~0)} is VALID [2020-07-10 13:54:56,243 INFO L275 TraceCheckUtils]: 76: Hoare quadruple {16754#(< 1 ~waterLevel~0)} {16669#(<= ~waterLevel~0 1)} #528#return; {16665#false} is VALID [2020-07-10 13:54:56,243 INFO L263 TraceCheckUtils]: 77: Hoare triple {16665#false} call __utac_acc__Specification2_spec__2(); {16665#false} is VALID [2020-07-10 13:54:56,243 INFO L280 TraceCheckUtils]: 78: Hoare triple {16665#false} havoc ~tmp~1;havoc ~tmp___0~0; {16665#false} is VALID [2020-07-10 13:54:56,244 INFO L263 TraceCheckUtils]: 79: Hoare triple {16665#false} call #t~ret1 := isMethaneLevelCritical(); {16664#true} is VALID [2020-07-10 13:54:56,244 INFO L280 TraceCheckUtils]: 80: Hoare triple {16664#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {16664#true} is VALID [2020-07-10 13:54:56,244 INFO L280 TraceCheckUtils]: 81: Hoare triple {16664#true} assume true; {16664#true} is VALID [2020-07-10 13:54:56,244 INFO L275 TraceCheckUtils]: 82: Hoare quadruple {16664#true} {16665#false} #518#return; {16665#false} is VALID [2020-07-10 13:54:56,244 INFO L280 TraceCheckUtils]: 83: Hoare triple {16665#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~1 := #t~ret1;havoc #t~ret1; {16665#false} is VALID [2020-07-10 13:54:56,245 INFO L280 TraceCheckUtils]: 84: Hoare triple {16665#false} assume 0 != ~tmp~1; {16665#false} is VALID [2020-07-10 13:54:56,245 INFO L263 TraceCheckUtils]: 85: Hoare triple {16665#false} call #t~ret2 := isPumpRunning(); {16664#true} is VALID [2020-07-10 13:54:56,245 INFO L280 TraceCheckUtils]: 86: Hoare triple {16664#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {16664#true} is VALID [2020-07-10 13:54:56,245 INFO L280 TraceCheckUtils]: 87: Hoare triple {16664#true} assume true; {16664#true} is VALID [2020-07-10 13:54:56,245 INFO L275 TraceCheckUtils]: 88: Hoare quadruple {16664#true} {16665#false} #520#return; {16665#false} is VALID [2020-07-10 13:54:56,245 INFO L280 TraceCheckUtils]: 89: Hoare triple {16665#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp___0~0 := #t~ret2;havoc #t~ret2; {16665#false} is VALID [2020-07-10 13:54:56,246 INFO L280 TraceCheckUtils]: 90: Hoare triple {16665#false} assume 0 != ~tmp___0~0; {16665#false} is VALID [2020-07-10 13:54:56,246 INFO L280 TraceCheckUtils]: 91: Hoare triple {16665#false} assume 0 != ~methAndRunningLastTime~0; {16665#false} is VALID [2020-07-10 13:54:56,246 INFO L263 TraceCheckUtils]: 92: Hoare triple {16665#false} call __automaton_fail(); {16665#false} is VALID [2020-07-10 13:54:56,246 INFO L280 TraceCheckUtils]: 93: Hoare triple {16665#false} assume !false; {16665#false} is VALID [2020-07-10 13:54:56,262 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 13:54:56,262 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [433676036] [2020-07-10 13:54:56,262 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 13:54:56,263 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-10 13:54:56,263 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1143137489] [2020-07-10 13:54:56,263 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 94 [2020-07-10 13:54:56,264 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 13:54:56,264 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-10 13:54:56,388 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 13:54:56,388 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-10 13:54:56,388 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 13:54:56,389 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-10 13:54:56,389 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2020-07-10 13:54:56,389 INFO L87 Difference]: Start difference. First operand 431 states and 487 transitions. Second operand 8 states. [2020-07-10 13:54:57,223 WARN L193 SmtUtils]: Spent 232.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-10 13:55:01,755 WARN L193 SmtUtils]: Spent 229.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-10 13:55:23,004 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:55:23,004 INFO L93 Difference]: Finished difference Result 1527 states and 2037 transitions. [2020-07-10 13:55:23,004 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2020-07-10 13:55:23,004 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 94 [2020-07-10 13:55:23,005 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 13:55:23,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 13:55:23,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 25 states and 855 transitions. [2020-07-10 13:55:23,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 13:55:23,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 25 states and 855 transitions. [2020-07-10 13:55:23,036 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 25 states and 855 transitions. [2020-07-10 13:55:25,927 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 855 edges. 855 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:55:25,990 INFO L225 Difference]: With dead ends: 1527 [2020-07-10 13:55:25,991 INFO L226 Difference]: Without dead ends: 1124 [2020-07-10 13:55:25,992 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 66 GetRequests, 42 SyntacticMatches, 0 SemanticMatches, 24 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 157 ImplicationChecksByTransitivity, 1.1s TimeCoverageRelationStatistics Valid=164, Invalid=486, Unknown=0, NotChecked=0, Total=650 [2020-07-10 13:55:25,993 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1124 states. [2020-07-10 13:55:35,038 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1124 to 900. [2020-07-10 13:55:35,038 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 13:55:35,038 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1124 states. Second operand 900 states. [2020-07-10 13:55:35,038 INFO L74 IsIncluded]: Start isIncluded. First operand 1124 states. Second operand 900 states. [2020-07-10 13:55:35,039 INFO L87 Difference]: Start difference. First operand 1124 states. Second operand 900 states. [2020-07-10 13:55:35,102 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:55:35,102 INFO L93 Difference]: Finished difference Result 1124 states and 1476 transitions. [2020-07-10 13:55:35,102 INFO L276 IsEmpty]: Start isEmpty. Operand 1124 states and 1476 transitions. [2020-07-10 13:55:35,107 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:55:35,107 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:55:35,107 INFO L74 IsIncluded]: Start isIncluded. First operand 900 states. Second operand 1124 states. [2020-07-10 13:55:35,107 INFO L87 Difference]: Start difference. First operand 900 states. Second operand 1124 states. [2020-07-10 13:55:35,182 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:55:35,182 INFO L93 Difference]: Finished difference Result 1124 states and 1476 transitions. [2020-07-10 13:55:35,183 INFO L276 IsEmpty]: Start isEmpty. Operand 1124 states and 1476 transitions. [2020-07-10 13:55:35,188 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:55:35,188 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:55:35,188 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 13:55:35,188 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 13:55:35,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 900 states. [2020-07-10 13:55:35,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 900 states to 900 states and 1079 transitions. [2020-07-10 13:55:35,237 INFO L78 Accepts]: Start accepts. Automaton has 900 states and 1079 transitions. Word has length 94 [2020-07-10 13:55:35,237 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 13:55:35,238 INFO L479 AbstractCegarLoop]: Abstraction has 900 states and 1079 transitions. [2020-07-10 13:55:35,238 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-10 13:55:35,238 INFO L276 IsEmpty]: Start isEmpty. Operand 900 states and 1079 transitions. [2020-07-10 13:55:35,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2020-07-10 13:55:35,240 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 13:55:35,240 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, 1, 1, 1] [2020-07-10 13:55:35,240 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2020-07-10 13:55:35,240 INFO L427 AbstractCegarLoop]: === Iteration 10 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 13:55:35,240 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 13:55:35,241 INFO L82 PathProgramCache]: Analyzing trace with hash -1149612728, now seen corresponding path program 1 times [2020-07-10 13:55:35,241 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 13:55:35,241 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1871928970] [2020-07-10 13:55:35,241 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 13:55:35,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:35,570 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 13:55:35,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:35,615 INFO L280 TraceCheckUtils]: 0: Hoare triple {22495#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#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~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.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~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(30);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(9);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(21);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~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(25);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(13);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string49.base, #t~string49.offset, 1);call write~init~int(110, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 2 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 2 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 3 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string53.base, #t~string53.offset, 1);call write~init~int(80, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(117, #t~string53.base, 2 + #t~string53.offset, 1);call write~init~int(109, #t~string53.base, 3 + #t~string53.offset, 1);call write~init~int(112, #t~string53.base, 4 + #t~string53.offset, 1);call write~init~int(58, #t~string53.base, 5 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 6 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string59.base, #t~string59.offset, 1);call write~init~int(32, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 2 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string61.base, #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 1 + #t~string61.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(13);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string67.base, #t~string67.offset, 1);call write~init~int(77, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(101, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(116, #t~string67.base, 3 + #t~string67.offset, 1);call write~init~int(104, #t~string67.base, 4 + #t~string67.offset, 1);call write~init~int(58, #t~string67.base, 5 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 6 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string69.base, #t~string69.offset, 1);call write~init~int(82, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(73, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(84, #t~string69.base, 3 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 4 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string71.base, #t~string71.offset, 1);call write~init~int(75, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~cleanupTimeShifts~0 := 4;~methAndRunningLastTime~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {22433#true} is VALID [2020-07-10 13:55:35,616 INFO L280 TraceCheckUtils]: 1: Hoare triple {22433#true} assume true; {22433#true} is VALID [2020-07-10 13:55:35,616 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {22433#true} {22433#true} #564#return; {22433#true} is VALID [2020-07-10 13:55:35,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:35,618 INFO L280 TraceCheckUtils]: 0: Hoare triple {22433#true} assume true; {22433#true} is VALID [2020-07-10 13:55:35,619 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {22433#true} {22433#true} #458#return; {22433#true} is VALID [2020-07-10 13:55:35,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:35,621 INFO L280 TraceCheckUtils]: 0: Hoare triple {22433#true} assume true; {22433#true} is VALID [2020-07-10 13:55:35,622 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {22433#true} {22433#true} #460#return; {22433#true} is VALID [2020-07-10 13:55:35,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:35,624 INFO L280 TraceCheckUtils]: 0: Hoare triple {22433#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {22433#true} is VALID [2020-07-10 13:55:35,625 INFO L280 TraceCheckUtils]: 1: Hoare triple {22433#true} assume true; {22433#true} is VALID [2020-07-10 13:55:35,625 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {22433#true} {22433#true} #462#return; {22433#true} is VALID [2020-07-10 13:55:35,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:35,628 INFO L280 TraceCheckUtils]: 0: Hoare triple {22433#true} assume true; {22433#true} is VALID [2020-07-10 13:55:35,629 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {22433#true} {22433#true} #464#return; {22433#true} is VALID [2020-07-10 13:55:35,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:35,649 INFO L280 TraceCheckUtils]: 0: Hoare triple {22496#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {22450#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-10 13:55:35,649 INFO L280 TraceCheckUtils]: 1: Hoare triple {22450#(= 0 ~methAndRunningLastTime~0)} assume true; {22450#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-10 13:55:35,650 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {22450#(= 0 ~methAndRunningLastTime~0)} {22433#true} #554#return; {22450#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-10 13:55:35,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:35,664 INFO L280 TraceCheckUtils]: 0: Hoare triple {22497#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {22433#true} is VALID [2020-07-10 13:55:35,665 INFO L280 TraceCheckUtils]: 1: Hoare triple {22433#true} assume true; {22433#true} is VALID [2020-07-10 13:55:35,666 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {22433#true} {22450#(= 0 ~methAndRunningLastTime~0)} #508#return; {22450#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-10 13:55:35,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:35,683 INFO L280 TraceCheckUtils]: 0: Hoare triple {22498#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {22433#true} is VALID [2020-07-10 13:55:35,683 INFO L280 TraceCheckUtils]: 1: Hoare triple {22433#true} assume true; {22433#true} is VALID [2020-07-10 13:55:35,684 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {22433#true} {22450#(= 0 ~methAndRunningLastTime~0)} #510#return; {22450#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-10 13:55:35,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:35,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:35,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:35,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:35,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:35,731 INFO L280 TraceCheckUtils]: 0: Hoare triple {22433#true} havoc ~retValue_acc~10; {22433#true} is VALID [2020-07-10 13:55:35,731 INFO L280 TraceCheckUtils]: 1: Hoare triple {22433#true} assume !(~waterLevel~0 < 2);~retValue_acc~10 := 0;#res := ~retValue_acc~10; {22433#true} is VALID [2020-07-10 13:55:35,731 INFO L280 TraceCheckUtils]: 2: Hoare triple {22433#true} assume true; {22433#true} is VALID [2020-07-10 13:55:35,731 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {22433#true} {22433#true} #524#return; {22433#true} is VALID [2020-07-10 13:55:35,732 INFO L280 TraceCheckUtils]: 0: Hoare triple {22433#true} havoc ~retValue_acc~6;havoc ~tmp~9;havoc ~tmp___0~2; {22433#true} is VALID [2020-07-10 13:55:35,732 INFO L263 TraceCheckUtils]: 1: Hoare triple {22433#true} call #t~ret62 := isHighWaterSensorDry(); {22433#true} is VALID [2020-07-10 13:55:35,732 INFO L280 TraceCheckUtils]: 2: Hoare triple {22433#true} havoc ~retValue_acc~10; {22433#true} is VALID [2020-07-10 13:55:35,732 INFO L280 TraceCheckUtils]: 3: Hoare triple {22433#true} assume !(~waterLevel~0 < 2);~retValue_acc~10 := 0;#res := ~retValue_acc~10; {22433#true} is VALID [2020-07-10 13:55:35,733 INFO L280 TraceCheckUtils]: 4: Hoare triple {22433#true} assume true; {22433#true} is VALID [2020-07-10 13:55:35,733 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {22433#true} {22433#true} #524#return; {22433#true} is VALID [2020-07-10 13:55:35,733 INFO L280 TraceCheckUtils]: 6: Hoare triple {22433#true} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp~9 := #t~ret62;havoc #t~ret62; {22433#true} is VALID [2020-07-10 13:55:35,733 INFO L280 TraceCheckUtils]: 7: Hoare triple {22433#true} assume !(0 != ~tmp~9);~tmp___0~2 := 1; {22433#true} is VALID [2020-07-10 13:55:35,733 INFO L280 TraceCheckUtils]: 8: Hoare triple {22433#true} ~retValue_acc~6 := ~tmp___0~2;#res := ~retValue_acc~6; {22433#true} is VALID [2020-07-10 13:55:35,734 INFO L280 TraceCheckUtils]: 9: Hoare triple {22433#true} assume true; {22433#true} is VALID [2020-07-10 13:55:35,734 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {22433#true} {22433#true} #536#return; {22433#true} is VALID [2020-07-10 13:55:35,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:35,737 INFO L280 TraceCheckUtils]: 0: Hoare triple {22499#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {22433#true} is VALID [2020-07-10 13:55:35,737 INFO L280 TraceCheckUtils]: 1: Hoare triple {22433#true} assume true; {22433#true} is VALID [2020-07-10 13:55:35,737 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {22433#true} {22433#true} #538#return; {22433#true} is VALID [2020-07-10 13:55:35,737 INFO L280 TraceCheckUtils]: 0: Hoare triple {22499#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {22433#true} is VALID [2020-07-10 13:55:35,738 INFO L280 TraceCheckUtils]: 1: Hoare triple {22433#true} assume 0 == ~pumpRunning~0; {22433#true} is VALID [2020-07-10 13:55:35,738 INFO L263 TraceCheckUtils]: 2: Hoare triple {22433#true} call #t~ret42 := isHighWaterLevel(); {22433#true} is VALID [2020-07-10 13:55:35,738 INFO L280 TraceCheckUtils]: 3: Hoare triple {22433#true} havoc ~retValue_acc~6;havoc ~tmp~9;havoc ~tmp___0~2; {22433#true} is VALID [2020-07-10 13:55:35,738 INFO L263 TraceCheckUtils]: 4: Hoare triple {22433#true} call #t~ret62 := isHighWaterSensorDry(); {22433#true} is VALID [2020-07-10 13:55:35,738 INFO L280 TraceCheckUtils]: 5: Hoare triple {22433#true} havoc ~retValue_acc~10; {22433#true} is VALID [2020-07-10 13:55:35,739 INFO L280 TraceCheckUtils]: 6: Hoare triple {22433#true} assume !(~waterLevel~0 < 2);~retValue_acc~10 := 0;#res := ~retValue_acc~10; {22433#true} is VALID [2020-07-10 13:55:35,739 INFO L280 TraceCheckUtils]: 7: Hoare triple {22433#true} assume true; {22433#true} is VALID [2020-07-10 13:55:35,739 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {22433#true} {22433#true} #524#return; {22433#true} is VALID [2020-07-10 13:55:35,739 INFO L280 TraceCheckUtils]: 9: Hoare triple {22433#true} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp~9 := #t~ret62;havoc #t~ret62; {22433#true} is VALID [2020-07-10 13:55:35,739 INFO L280 TraceCheckUtils]: 10: Hoare triple {22433#true} assume !(0 != ~tmp~9);~tmp___0~2 := 1; {22433#true} is VALID [2020-07-10 13:55:35,740 INFO L280 TraceCheckUtils]: 11: Hoare triple {22433#true} ~retValue_acc~6 := ~tmp___0~2;#res := ~retValue_acc~6; {22433#true} is VALID [2020-07-10 13:55:35,740 INFO L280 TraceCheckUtils]: 12: Hoare triple {22433#true} assume true; {22433#true} is VALID [2020-07-10 13:55:35,740 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {22433#true} {22433#true} #536#return; {22433#true} is VALID [2020-07-10 13:55:35,740 INFO L280 TraceCheckUtils]: 14: Hoare triple {22433#true} assume -2147483648 <= #t~ret42 && #t~ret42 <= 2147483647;~tmp~6 := #t~ret42;havoc #t~ret42; {22433#true} is VALID [2020-07-10 13:55:35,740 INFO L280 TraceCheckUtils]: 15: Hoare triple {22433#true} assume 0 != ~tmp~6; {22433#true} is VALID [2020-07-10 13:55:35,741 INFO L263 TraceCheckUtils]: 16: Hoare triple {22433#true} call activatePump(); {22499#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:55:35,741 INFO L280 TraceCheckUtils]: 17: Hoare triple {22499#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {22433#true} is VALID [2020-07-10 13:55:35,742 INFO L280 TraceCheckUtils]: 18: Hoare triple {22433#true} assume true; {22433#true} is VALID [2020-07-10 13:55:35,742 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {22433#true} {22433#true} #538#return; {22433#true} is VALID [2020-07-10 13:55:35,742 INFO L280 TraceCheckUtils]: 20: Hoare triple {22433#true} assume true; {22433#true} is VALID [2020-07-10 13:55:35,742 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {22433#true} {22433#true} #550#return; {22433#true} is VALID [2020-07-10 13:55:35,743 INFO L280 TraceCheckUtils]: 0: Hoare triple {22499#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {22433#true} is VALID [2020-07-10 13:55:35,743 INFO L280 TraceCheckUtils]: 1: Hoare triple {22433#true} assume !(0 != ~pumpRunning~0); {22433#true} is VALID [2020-07-10 13:55:35,744 INFO L263 TraceCheckUtils]: 2: Hoare triple {22433#true} call processEnvironment__wrappee__highWaterSensor(); {22499#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:55:35,744 INFO L280 TraceCheckUtils]: 3: Hoare triple {22499#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {22433#true} is VALID [2020-07-10 13:55:35,744 INFO L280 TraceCheckUtils]: 4: Hoare triple {22433#true} assume 0 == ~pumpRunning~0; {22433#true} is VALID [2020-07-10 13:55:35,744 INFO L263 TraceCheckUtils]: 5: Hoare triple {22433#true} call #t~ret42 := isHighWaterLevel(); {22433#true} is VALID [2020-07-10 13:55:35,744 INFO L280 TraceCheckUtils]: 6: Hoare triple {22433#true} havoc ~retValue_acc~6;havoc ~tmp~9;havoc ~tmp___0~2; {22433#true} is VALID [2020-07-10 13:55:35,745 INFO L263 TraceCheckUtils]: 7: Hoare triple {22433#true} call #t~ret62 := isHighWaterSensorDry(); {22433#true} is VALID [2020-07-10 13:55:35,745 INFO L280 TraceCheckUtils]: 8: Hoare triple {22433#true} havoc ~retValue_acc~10; {22433#true} is VALID [2020-07-10 13:55:35,745 INFO L280 TraceCheckUtils]: 9: Hoare triple {22433#true} assume !(~waterLevel~0 < 2);~retValue_acc~10 := 0;#res := ~retValue_acc~10; {22433#true} is VALID [2020-07-10 13:55:35,745 INFO L280 TraceCheckUtils]: 10: Hoare triple {22433#true} assume true; {22433#true} is VALID [2020-07-10 13:55:35,745 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {22433#true} {22433#true} #524#return; {22433#true} is VALID [2020-07-10 13:55:35,746 INFO L280 TraceCheckUtils]: 12: Hoare triple {22433#true} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp~9 := #t~ret62;havoc #t~ret62; {22433#true} is VALID [2020-07-10 13:55:35,746 INFO L280 TraceCheckUtils]: 13: Hoare triple {22433#true} assume !(0 != ~tmp~9);~tmp___0~2 := 1; {22433#true} is VALID [2020-07-10 13:55:35,746 INFO L280 TraceCheckUtils]: 14: Hoare triple {22433#true} ~retValue_acc~6 := ~tmp___0~2;#res := ~retValue_acc~6; {22433#true} is VALID [2020-07-10 13:55:35,746 INFO L280 TraceCheckUtils]: 15: Hoare triple {22433#true} assume true; {22433#true} is VALID [2020-07-10 13:55:35,746 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {22433#true} {22433#true} #536#return; {22433#true} is VALID [2020-07-10 13:55:35,747 INFO L280 TraceCheckUtils]: 17: Hoare triple {22433#true} assume -2147483648 <= #t~ret42 && #t~ret42 <= 2147483647;~tmp~6 := #t~ret42;havoc #t~ret42; {22433#true} is VALID [2020-07-10 13:55:35,747 INFO L280 TraceCheckUtils]: 18: Hoare triple {22433#true} assume 0 != ~tmp~6; {22433#true} is VALID [2020-07-10 13:55:35,748 INFO L263 TraceCheckUtils]: 19: Hoare triple {22433#true} call activatePump(); {22499#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:55:35,748 INFO L280 TraceCheckUtils]: 20: Hoare triple {22499#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {22433#true} is VALID [2020-07-10 13:55:35,748 INFO L280 TraceCheckUtils]: 21: Hoare triple {22433#true} assume true; {22433#true} is VALID [2020-07-10 13:55:35,748 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {22433#true} {22433#true} #538#return; {22433#true} is VALID [2020-07-10 13:55:35,748 INFO L280 TraceCheckUtils]: 23: Hoare triple {22433#true} assume true; {22433#true} is VALID [2020-07-10 13:55:35,749 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {22433#true} {22433#true} #550#return; {22433#true} is VALID [2020-07-10 13:55:35,749 INFO L280 TraceCheckUtils]: 25: Hoare triple {22433#true} assume true; {22433#true} is VALID [2020-07-10 13:55:35,749 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {22433#true} {22433#true} #506#return; {22433#true} is VALID [2020-07-10 13:55:35,750 INFO L280 TraceCheckUtils]: 0: Hoare triple {22499#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {22433#true} is VALID [2020-07-10 13:55:35,750 INFO L280 TraceCheckUtils]: 1: Hoare triple {22433#true} assume !(0 != ~pumpRunning~0); {22433#true} is VALID [2020-07-10 13:55:35,751 INFO L263 TraceCheckUtils]: 2: Hoare triple {22433#true} call processEnvironment__wrappee__lowWaterSensor(); {22499#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:55:35,751 INFO L280 TraceCheckUtils]: 3: Hoare triple {22499#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {22433#true} is VALID [2020-07-10 13:55:35,751 INFO L280 TraceCheckUtils]: 4: Hoare triple {22433#true} assume !(0 != ~pumpRunning~0); {22433#true} is VALID [2020-07-10 13:55:35,752 INFO L263 TraceCheckUtils]: 5: Hoare triple {22433#true} call processEnvironment__wrappee__highWaterSensor(); {22499#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:55:35,752 INFO L280 TraceCheckUtils]: 6: Hoare triple {22499#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {22433#true} is VALID [2020-07-10 13:55:35,752 INFO L280 TraceCheckUtils]: 7: Hoare triple {22433#true} assume 0 == ~pumpRunning~0; {22433#true} is VALID [2020-07-10 13:55:35,752 INFO L263 TraceCheckUtils]: 8: Hoare triple {22433#true} call #t~ret42 := isHighWaterLevel(); {22433#true} is VALID [2020-07-10 13:55:35,752 INFO L280 TraceCheckUtils]: 9: Hoare triple {22433#true} havoc ~retValue_acc~6;havoc ~tmp~9;havoc ~tmp___0~2; {22433#true} is VALID [2020-07-10 13:55:35,753 INFO L263 TraceCheckUtils]: 10: Hoare triple {22433#true} call #t~ret62 := isHighWaterSensorDry(); {22433#true} is VALID [2020-07-10 13:55:35,753 INFO L280 TraceCheckUtils]: 11: Hoare triple {22433#true} havoc ~retValue_acc~10; {22433#true} is VALID [2020-07-10 13:55:35,753 INFO L280 TraceCheckUtils]: 12: Hoare triple {22433#true} assume !(~waterLevel~0 < 2);~retValue_acc~10 := 0;#res := ~retValue_acc~10; {22433#true} is VALID [2020-07-10 13:55:35,753 INFO L280 TraceCheckUtils]: 13: Hoare triple {22433#true} assume true; {22433#true} is VALID [2020-07-10 13:55:35,753 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {22433#true} {22433#true} #524#return; {22433#true} is VALID [2020-07-10 13:55:35,753 INFO L280 TraceCheckUtils]: 15: Hoare triple {22433#true} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp~9 := #t~ret62;havoc #t~ret62; {22433#true} is VALID [2020-07-10 13:55:35,754 INFO L280 TraceCheckUtils]: 16: Hoare triple {22433#true} assume !(0 != ~tmp~9);~tmp___0~2 := 1; {22433#true} is VALID [2020-07-10 13:55:35,754 INFO L280 TraceCheckUtils]: 17: Hoare triple {22433#true} ~retValue_acc~6 := ~tmp___0~2;#res := ~retValue_acc~6; {22433#true} is VALID [2020-07-10 13:55:35,754 INFO L280 TraceCheckUtils]: 18: Hoare triple {22433#true} assume true; {22433#true} is VALID [2020-07-10 13:55:35,754 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {22433#true} {22433#true} #536#return; {22433#true} is VALID [2020-07-10 13:55:35,754 INFO L280 TraceCheckUtils]: 20: Hoare triple {22433#true} assume -2147483648 <= #t~ret42 && #t~ret42 <= 2147483647;~tmp~6 := #t~ret42;havoc #t~ret42; {22433#true} is VALID [2020-07-10 13:55:35,755 INFO L280 TraceCheckUtils]: 21: Hoare triple {22433#true} assume 0 != ~tmp~6; {22433#true} is VALID [2020-07-10 13:55:35,755 INFO L263 TraceCheckUtils]: 22: Hoare triple {22433#true} call activatePump(); {22499#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:55:35,756 INFO L280 TraceCheckUtils]: 23: Hoare triple {22499#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {22433#true} is VALID [2020-07-10 13:55:35,756 INFO L280 TraceCheckUtils]: 24: Hoare triple {22433#true} assume true; {22433#true} is VALID [2020-07-10 13:55:35,756 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {22433#true} {22433#true} #538#return; {22433#true} is VALID [2020-07-10 13:55:35,756 INFO L280 TraceCheckUtils]: 26: Hoare triple {22433#true} assume true; {22433#true} is VALID [2020-07-10 13:55:35,756 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {22433#true} {22433#true} #550#return; {22433#true} is VALID [2020-07-10 13:55:35,756 INFO L280 TraceCheckUtils]: 28: Hoare triple {22433#true} assume true; {22433#true} is VALID [2020-07-10 13:55:35,757 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {22433#true} {22433#true} #506#return; {22433#true} is VALID [2020-07-10 13:55:35,757 INFO L280 TraceCheckUtils]: 30: Hoare triple {22433#true} assume true; {22433#true} is VALID [2020-07-10 13:55:35,757 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {22433#true} {22450#(= 0 ~methAndRunningLastTime~0)} #528#return; {22450#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-10 13:55:35,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:35,761 INFO L280 TraceCheckUtils]: 0: Hoare triple {22433#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {22433#true} is VALID [2020-07-10 13:55:35,762 INFO L280 TraceCheckUtils]: 1: Hoare triple {22433#true} assume true; {22433#true} is VALID [2020-07-10 13:55:35,763 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {22433#true} {22450#(= 0 ~methAndRunningLastTime~0)} #518#return; {22450#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-10 13:55:35,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:35,766 INFO L280 TraceCheckUtils]: 0: Hoare triple {22433#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {22433#true} is VALID [2020-07-10 13:55:35,766 INFO L280 TraceCheckUtils]: 1: Hoare triple {22433#true} assume true; {22433#true} is VALID [2020-07-10 13:55:35,767 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {22433#true} {22450#(= 0 ~methAndRunningLastTime~0)} #520#return; {22450#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-10 13:55:35,773 INFO L263 TraceCheckUtils]: 0: Hoare triple {22433#true} call ULTIMATE.init(); {22495#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#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~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.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~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-10 13:55:35,774 INFO L280 TraceCheckUtils]: 1: Hoare triple {22495#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#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~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.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~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(30);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(9);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(21);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~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(25);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(13);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string49.base, #t~string49.offset, 1);call write~init~int(110, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 2 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 2 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 3 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string53.base, #t~string53.offset, 1);call write~init~int(80, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(117, #t~string53.base, 2 + #t~string53.offset, 1);call write~init~int(109, #t~string53.base, 3 + #t~string53.offset, 1);call write~init~int(112, #t~string53.base, 4 + #t~string53.offset, 1);call write~init~int(58, #t~string53.base, 5 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 6 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string59.base, #t~string59.offset, 1);call write~init~int(32, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 2 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string61.base, #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 1 + #t~string61.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(13);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string67.base, #t~string67.offset, 1);call write~init~int(77, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(101, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(116, #t~string67.base, 3 + #t~string67.offset, 1);call write~init~int(104, #t~string67.base, 4 + #t~string67.offset, 1);call write~init~int(58, #t~string67.base, 5 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 6 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string69.base, #t~string69.offset, 1);call write~init~int(82, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(73, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(84, #t~string69.base, 3 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 4 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string71.base, #t~string71.offset, 1);call write~init~int(75, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~cleanupTimeShifts~0 := 4;~methAndRunningLastTime~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {22433#true} is VALID [2020-07-10 13:55:35,774 INFO L280 TraceCheckUtils]: 2: Hoare triple {22433#true} assume true; {22433#true} is VALID [2020-07-10 13:55:35,774 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {22433#true} {22433#true} #564#return; {22433#true} is VALID [2020-07-10 13:55:35,774 INFO L263 TraceCheckUtils]: 4: Hoare triple {22433#true} call #t~ret75 := main(); {22433#true} is VALID [2020-07-10 13:55:35,775 INFO L280 TraceCheckUtils]: 5: Hoare triple {22433#true} havoc ~retValue_acc~0;havoc ~tmp~0; {22433#true} is VALID [2020-07-10 13:55:35,775 INFO L263 TraceCheckUtils]: 6: Hoare triple {22433#true} call select_helpers(); {22433#true} is VALID [2020-07-10 13:55:35,775 INFO L280 TraceCheckUtils]: 7: Hoare triple {22433#true} assume true; {22433#true} is VALID [2020-07-10 13:55:35,775 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {22433#true} {22433#true} #458#return; {22433#true} is VALID [2020-07-10 13:55:35,775 INFO L263 TraceCheckUtils]: 9: Hoare triple {22433#true} call select_features(); {22433#true} is VALID [2020-07-10 13:55:35,776 INFO L280 TraceCheckUtils]: 10: Hoare triple {22433#true} assume true; {22433#true} is VALID [2020-07-10 13:55:35,776 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {22433#true} {22433#true} #460#return; {22433#true} is VALID [2020-07-10 13:55:35,776 INFO L263 TraceCheckUtils]: 12: Hoare triple {22433#true} call #t~ret0 := valid_product(); {22433#true} is VALID [2020-07-10 13:55:35,776 INFO L280 TraceCheckUtils]: 13: Hoare triple {22433#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {22433#true} is VALID [2020-07-10 13:55:35,776 INFO L280 TraceCheckUtils]: 14: Hoare triple {22433#true} assume true; {22433#true} is VALID [2020-07-10 13:55:35,776 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {22433#true} {22433#true} #462#return; {22433#true} is VALID [2020-07-10 13:55:35,777 INFO L280 TraceCheckUtils]: 16: Hoare triple {22433#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {22433#true} is VALID [2020-07-10 13:55:35,777 INFO L280 TraceCheckUtils]: 17: Hoare triple {22433#true} assume 0 != ~tmp~0; {22433#true} is VALID [2020-07-10 13:55:35,777 INFO L263 TraceCheckUtils]: 18: Hoare triple {22433#true} call setup(); {22433#true} is VALID [2020-07-10 13:55:35,777 INFO L280 TraceCheckUtils]: 19: Hoare triple {22433#true} assume true; {22433#true} is VALID [2020-07-10 13:55:35,777 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {22433#true} {22433#true} #464#return; {22433#true} is VALID [2020-07-10 13:55:35,777 INFO L263 TraceCheckUtils]: 21: Hoare triple {22433#true} call runTest(); {22433#true} is VALID [2020-07-10 13:55:35,780 INFO L263 TraceCheckUtils]: 22: Hoare triple {22433#true} call __utac_acc__Specification2_spec__1(); {22496#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-10 13:55:35,780 INFO L280 TraceCheckUtils]: 23: Hoare triple {22496#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {22450#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-10 13:55:35,781 INFO L280 TraceCheckUtils]: 24: Hoare triple {22450#(= 0 ~methAndRunningLastTime~0)} assume true; {22450#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-10 13:55:35,782 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {22450#(= 0 ~methAndRunningLastTime~0)} {22433#true} #554#return; {22450#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-10 13:55:35,782 INFO L263 TraceCheckUtils]: 26: Hoare triple {22450#(= 0 ~methAndRunningLastTime~0)} call test(); {22450#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-10 13:55:35,784 INFO L280 TraceCheckUtils]: 27: Hoare triple {22450#(= 0 ~methAndRunningLastTime~0)} havoc ~splverifierCounter~0;havoc ~tmp~5;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {22450#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-10 13:55:35,784 INFO L280 TraceCheckUtils]: 28: Hoare triple {22450#(= 0 ~methAndRunningLastTime~0)} assume !false; {22450#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-10 13:55:35,785 INFO L280 TraceCheckUtils]: 29: Hoare triple {22450#(= 0 ~methAndRunningLastTime~0)} assume ~splverifierCounter~0 < 4; {22450#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-10 13:55:35,785 INFO L280 TraceCheckUtils]: 30: Hoare triple {22450#(= 0 ~methAndRunningLastTime~0)} assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~tmp~5 := #t~nondet38;havoc #t~nondet38; {22450#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-10 13:55:35,786 INFO L280 TraceCheckUtils]: 31: Hoare triple {22450#(= 0 ~methAndRunningLastTime~0)} assume 0 != ~tmp~5; {22450#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-10 13:55:35,787 INFO L263 TraceCheckUtils]: 32: Hoare triple {22450#(= 0 ~methAndRunningLastTime~0)} call waterRise(); {22497#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 13:55:35,787 INFO L280 TraceCheckUtils]: 33: Hoare triple {22497#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {22433#true} is VALID [2020-07-10 13:55:35,787 INFO L280 TraceCheckUtils]: 34: Hoare triple {22433#true} assume true; {22433#true} is VALID [2020-07-10 13:55:35,788 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {22433#true} {22450#(= 0 ~methAndRunningLastTime~0)} #508#return; {22450#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-10 13:55:35,789 INFO L280 TraceCheckUtils]: 36: Hoare triple {22450#(= 0 ~methAndRunningLastTime~0)} assume -2147483648 <= #t~nondet39 && #t~nondet39 <= 2147483647;~tmp___0~1 := #t~nondet39;havoc #t~nondet39; {22450#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-10 13:55:35,790 INFO L280 TraceCheckUtils]: 37: Hoare triple {22450#(= 0 ~methAndRunningLastTime~0)} assume 0 != ~tmp___0~1; {22450#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-10 13:55:35,790 INFO L263 TraceCheckUtils]: 38: Hoare triple {22450#(= 0 ~methAndRunningLastTime~0)} call changeMethaneLevel(); {22498#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-10 13:55:35,791 INFO L280 TraceCheckUtils]: 39: Hoare triple {22498#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {22433#true} is VALID [2020-07-10 13:55:35,791 INFO L280 TraceCheckUtils]: 40: Hoare triple {22433#true} assume true; {22433#true} is VALID [2020-07-10 13:55:35,793 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {22433#true} {22450#(= 0 ~methAndRunningLastTime~0)} #510#return; {22450#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-10 13:55:35,793 INFO L280 TraceCheckUtils]: 42: Hoare triple {22450#(= 0 ~methAndRunningLastTime~0)} assume -2147483648 <= #t~nondet40 && #t~nondet40 <= 2147483647;~tmp___2~0 := #t~nondet40;havoc #t~nondet40; {22450#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-10 13:55:35,794 INFO L280 TraceCheckUtils]: 43: Hoare triple {22450#(= 0 ~methAndRunningLastTime~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet41 && #t~nondet41 <= 2147483647;~tmp___1~0 := #t~nondet41;havoc #t~nondet41; {22450#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-10 13:55:35,794 INFO L280 TraceCheckUtils]: 44: Hoare triple {22450#(= 0 ~methAndRunningLastTime~0)} assume 0 != ~tmp___1~0; {22450#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-10 13:55:35,795 INFO L263 TraceCheckUtils]: 45: Hoare triple {22450#(= 0 ~methAndRunningLastTime~0)} call timeShift(); {22450#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-10 13:55:35,796 INFO L280 TraceCheckUtils]: 46: Hoare triple {22450#(= 0 ~methAndRunningLastTime~0)} assume !(0 != ~pumpRunning~0); {22450#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-10 13:55:35,796 INFO L280 TraceCheckUtils]: 47: Hoare triple {22450#(= 0 ~methAndRunningLastTime~0)} assume 0 != ~systemActive~0; {22450#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-10 13:55:35,797 INFO L263 TraceCheckUtils]: 48: Hoare triple {22450#(= 0 ~methAndRunningLastTime~0)} call processEnvironment(); {22499#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:55:35,797 INFO L280 TraceCheckUtils]: 49: Hoare triple {22499#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {22433#true} is VALID [2020-07-10 13:55:35,797 INFO L280 TraceCheckUtils]: 50: Hoare triple {22433#true} assume !(0 != ~pumpRunning~0); {22433#true} is VALID [2020-07-10 13:55:35,798 INFO L263 TraceCheckUtils]: 51: Hoare triple {22433#true} call processEnvironment__wrappee__lowWaterSensor(); {22499#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:55:35,798 INFO L280 TraceCheckUtils]: 52: Hoare triple {22499#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {22433#true} is VALID [2020-07-10 13:55:35,798 INFO L280 TraceCheckUtils]: 53: Hoare triple {22433#true} assume !(0 != ~pumpRunning~0); {22433#true} is VALID [2020-07-10 13:55:35,799 INFO L263 TraceCheckUtils]: 54: Hoare triple {22433#true} call processEnvironment__wrappee__highWaterSensor(); {22499#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:55:35,799 INFO L280 TraceCheckUtils]: 55: Hoare triple {22499#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {22433#true} is VALID [2020-07-10 13:55:35,799 INFO L280 TraceCheckUtils]: 56: Hoare triple {22433#true} assume 0 == ~pumpRunning~0; {22433#true} is VALID [2020-07-10 13:55:35,800 INFO L263 TraceCheckUtils]: 57: Hoare triple {22433#true} call #t~ret42 := isHighWaterLevel(); {22433#true} is VALID [2020-07-10 13:55:35,800 INFO L280 TraceCheckUtils]: 58: Hoare triple {22433#true} havoc ~retValue_acc~6;havoc ~tmp~9;havoc ~tmp___0~2; {22433#true} is VALID [2020-07-10 13:55:35,800 INFO L263 TraceCheckUtils]: 59: Hoare triple {22433#true} call #t~ret62 := isHighWaterSensorDry(); {22433#true} is VALID [2020-07-10 13:55:35,800 INFO L280 TraceCheckUtils]: 60: Hoare triple {22433#true} havoc ~retValue_acc~10; {22433#true} is VALID [2020-07-10 13:55:35,800 INFO L280 TraceCheckUtils]: 61: Hoare triple {22433#true} assume !(~waterLevel~0 < 2);~retValue_acc~10 := 0;#res := ~retValue_acc~10; {22433#true} is VALID [2020-07-10 13:55:35,801 INFO L280 TraceCheckUtils]: 62: Hoare triple {22433#true} assume true; {22433#true} is VALID [2020-07-10 13:55:35,801 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {22433#true} {22433#true} #524#return; {22433#true} is VALID [2020-07-10 13:55:35,801 INFO L280 TraceCheckUtils]: 64: Hoare triple {22433#true} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp~9 := #t~ret62;havoc #t~ret62; {22433#true} is VALID [2020-07-10 13:55:35,801 INFO L280 TraceCheckUtils]: 65: Hoare triple {22433#true} assume !(0 != ~tmp~9);~tmp___0~2 := 1; {22433#true} is VALID [2020-07-10 13:55:35,801 INFO L280 TraceCheckUtils]: 66: Hoare triple {22433#true} ~retValue_acc~6 := ~tmp___0~2;#res := ~retValue_acc~6; {22433#true} is VALID [2020-07-10 13:55:35,801 INFO L280 TraceCheckUtils]: 67: Hoare triple {22433#true} assume true; {22433#true} is VALID [2020-07-10 13:55:35,802 INFO L275 TraceCheckUtils]: 68: Hoare quadruple {22433#true} {22433#true} #536#return; {22433#true} is VALID [2020-07-10 13:55:35,802 INFO L280 TraceCheckUtils]: 69: Hoare triple {22433#true} assume -2147483648 <= #t~ret42 && #t~ret42 <= 2147483647;~tmp~6 := #t~ret42;havoc #t~ret42; {22433#true} is VALID [2020-07-10 13:55:35,802 INFO L280 TraceCheckUtils]: 70: Hoare triple {22433#true} assume 0 != ~tmp~6; {22433#true} is VALID [2020-07-10 13:55:35,803 INFO L263 TraceCheckUtils]: 71: Hoare triple {22433#true} call activatePump(); {22499#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:55:35,803 INFO L280 TraceCheckUtils]: 72: Hoare triple {22499#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {22433#true} is VALID [2020-07-10 13:55:35,803 INFO L280 TraceCheckUtils]: 73: Hoare triple {22433#true} assume true; {22433#true} is VALID [2020-07-10 13:55:35,803 INFO L275 TraceCheckUtils]: 74: Hoare quadruple {22433#true} {22433#true} #538#return; {22433#true} is VALID [2020-07-10 13:55:35,804 INFO L280 TraceCheckUtils]: 75: Hoare triple {22433#true} assume true; {22433#true} is VALID [2020-07-10 13:55:35,804 INFO L275 TraceCheckUtils]: 76: Hoare quadruple {22433#true} {22433#true} #550#return; {22433#true} is VALID [2020-07-10 13:55:35,804 INFO L280 TraceCheckUtils]: 77: Hoare triple {22433#true} assume true; {22433#true} is VALID [2020-07-10 13:55:35,804 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {22433#true} {22433#true} #506#return; {22433#true} is VALID [2020-07-10 13:55:35,804 INFO L280 TraceCheckUtils]: 79: Hoare triple {22433#true} assume true; {22433#true} is VALID [2020-07-10 13:55:35,806 INFO L275 TraceCheckUtils]: 80: Hoare quadruple {22433#true} {22450#(= 0 ~methAndRunningLastTime~0)} #528#return; {22450#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-10 13:55:35,806 INFO L263 TraceCheckUtils]: 81: Hoare triple {22450#(= 0 ~methAndRunningLastTime~0)} call __utac_acc__Specification2_spec__2(); {22450#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-10 13:55:35,807 INFO L280 TraceCheckUtils]: 82: Hoare triple {22450#(= 0 ~methAndRunningLastTime~0)} havoc ~tmp~1;havoc ~tmp___0~0; {22450#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-10 13:55:35,807 INFO L263 TraceCheckUtils]: 83: Hoare triple {22450#(= 0 ~methAndRunningLastTime~0)} call #t~ret1 := isMethaneLevelCritical(); {22433#true} is VALID [2020-07-10 13:55:35,807 INFO L280 TraceCheckUtils]: 84: Hoare triple {22433#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {22433#true} is VALID [2020-07-10 13:55:35,807 INFO L280 TraceCheckUtils]: 85: Hoare triple {22433#true} assume true; {22433#true} is VALID [2020-07-10 13:55:35,808 INFO L275 TraceCheckUtils]: 86: Hoare quadruple {22433#true} {22450#(= 0 ~methAndRunningLastTime~0)} #518#return; {22450#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-10 13:55:35,809 INFO L280 TraceCheckUtils]: 87: Hoare triple {22450#(= 0 ~methAndRunningLastTime~0)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~1 := #t~ret1;havoc #t~ret1; {22450#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-10 13:55:35,809 INFO L280 TraceCheckUtils]: 88: Hoare triple {22450#(= 0 ~methAndRunningLastTime~0)} assume 0 != ~tmp~1; {22450#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-10 13:55:35,810 INFO L263 TraceCheckUtils]: 89: Hoare triple {22450#(= 0 ~methAndRunningLastTime~0)} call #t~ret2 := isPumpRunning(); {22433#true} is VALID [2020-07-10 13:55:35,810 INFO L280 TraceCheckUtils]: 90: Hoare triple {22433#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {22433#true} is VALID [2020-07-10 13:55:35,810 INFO L280 TraceCheckUtils]: 91: Hoare triple {22433#true} assume true; {22433#true} is VALID [2020-07-10 13:55:35,811 INFO L275 TraceCheckUtils]: 92: Hoare quadruple {22433#true} {22450#(= 0 ~methAndRunningLastTime~0)} #520#return; {22450#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-10 13:55:35,811 INFO L280 TraceCheckUtils]: 93: Hoare triple {22450#(= 0 ~methAndRunningLastTime~0)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp___0~0 := #t~ret2;havoc #t~ret2; {22450#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-10 13:55:35,812 INFO L280 TraceCheckUtils]: 94: Hoare triple {22450#(= 0 ~methAndRunningLastTime~0)} assume 0 != ~tmp___0~0; {22450#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-10 13:55:35,812 INFO L280 TraceCheckUtils]: 95: Hoare triple {22450#(= 0 ~methAndRunningLastTime~0)} assume 0 != ~methAndRunningLastTime~0; {22434#false} is VALID [2020-07-10 13:55:35,812 INFO L263 TraceCheckUtils]: 96: Hoare triple {22434#false} call __automaton_fail(); {22434#false} is VALID [2020-07-10 13:55:35,812 INFO L280 TraceCheckUtils]: 97: Hoare triple {22434#false} assume !false; {22434#false} is VALID [2020-07-10 13:55:35,825 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 13:55:35,825 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1871928970] [2020-07-10 13:55:35,825 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 13:55:35,826 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-10 13:55:35,826 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1871375368] [2020-07-10 13:55:35,826 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 98 [2020-07-10 13:55:35,827 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 13:55:35,827 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-10 13:55:35,944 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 98 edges. 98 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:55:35,945 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-10 13:55:35,945 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 13:55:35,945 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-10 13:55:35,945 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2020-07-10 13:55:35,946 INFO L87 Difference]: Start difference. First operand 900 states and 1079 transitions. Second operand 8 states. [2020-07-10 13:55:37,553 WARN L193 SmtUtils]: Spent 228.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-10 13:56:13,454 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:56:13,454 INFO L93 Difference]: Finished difference Result 2038 states and 2695 transitions. [2020-07-10 13:56:13,455 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2020-07-10 13:56:13,455 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 98 [2020-07-10 13:56:13,455 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 13:56:13,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 13:56:13,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 24 states and 539 transitions. [2020-07-10 13:56:13,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 13:56:13,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 24 states and 539 transitions. [2020-07-10 13:56:13,470 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 24 states and 539 transitions. [2020-07-10 13:56:15,628 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 539 edges. 539 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:56:15,826 INFO L225 Difference]: With dead ends: 2038 [2020-07-10 13:56:15,826 INFO L226 Difference]: Without dead ends: 2035 [2020-07-10 13:56:15,828 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 65 GetRequests, 39 SyntacticMatches, 0 SemanticMatches, 26 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 199 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=212, Invalid=544, Unknown=0, NotChecked=0, Total=756 [2020-07-10 13:56:15,830 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2035 states. [2020-07-10 13:56:32,792 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2035 to 1641. [2020-07-10 13:56:32,793 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 13:56:32,793 INFO L82 GeneralOperation]: Start isEquivalent. First operand 2035 states. Second operand 1641 states. [2020-07-10 13:56:32,793 INFO L74 IsIncluded]: Start isIncluded. First operand 2035 states. Second operand 1641 states. [2020-07-10 13:56:32,793 INFO L87 Difference]: Start difference. First operand 2035 states. Second operand 1641 states. [2020-07-10 13:56:32,949 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:56:32,949 INFO L93 Difference]: Finished difference Result 2035 states and 2690 transitions. [2020-07-10 13:56:32,949 INFO L276 IsEmpty]: Start isEmpty. Operand 2035 states and 2690 transitions. [2020-07-10 13:56:32,957 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:56:32,957 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:56:32,957 INFO L74 IsIncluded]: Start isIncluded. First operand 1641 states. Second operand 2035 states. [2020-07-10 13:56:32,957 INFO L87 Difference]: Start difference. First operand 1641 states. Second operand 2035 states. [2020-07-10 13:56:33,196 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:56:33,197 INFO L93 Difference]: Finished difference Result 2035 states and 2690 transitions. [2020-07-10 13:56:33,197 INFO L276 IsEmpty]: Start isEmpty. Operand 2035 states and 2690 transitions. [2020-07-10 13:56:33,204 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:56:33,204 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:56:33,204 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 13:56:33,204 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 13:56:33,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1641 states. [2020-07-10 13:56:33,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1641 states to 1641 states and 1966 transitions. [2020-07-10 13:56:33,336 INFO L78 Accepts]: Start accepts. Automaton has 1641 states and 1966 transitions. Word has length 98 [2020-07-10 13:56:33,336 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 13:56:33,337 INFO L479 AbstractCegarLoop]: Abstraction has 1641 states and 1966 transitions. [2020-07-10 13:56:33,337 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-10 13:56:33,337 INFO L276 IsEmpty]: Start isEmpty. Operand 1641 states and 1966 transitions. [2020-07-10 13:56:33,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2020-07-10 13:56:33,342 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 13:56:33,343 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2020-07-10 13:56:33,343 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2020-07-10 13:56:33,343 INFO L427 AbstractCegarLoop]: === Iteration 11 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 13:56:33,344 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 13:56:33,344 INFO L82 PathProgramCache]: Analyzing trace with hash -1054262603, now seen corresponding path program 1 times [2020-07-10 13:56:33,344 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 13:56:33,344 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1104204136] [2020-07-10 13:56:33,344 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 13:56:33,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:56:33,748 WARN L193 SmtUtils]: Spent 258.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 13:56:33,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:56:33,814 INFO L280 TraceCheckUtils]: 0: Hoare triple {31860#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#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~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.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~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(30);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(9);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(21);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~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(25);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(13);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string49.base, #t~string49.offset, 1);call write~init~int(110, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 2 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 2 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 3 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string53.base, #t~string53.offset, 1);call write~init~int(80, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(117, #t~string53.base, 2 + #t~string53.offset, 1);call write~init~int(109, #t~string53.base, 3 + #t~string53.offset, 1);call write~init~int(112, #t~string53.base, 4 + #t~string53.offset, 1);call write~init~int(58, #t~string53.base, 5 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 6 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string59.base, #t~string59.offset, 1);call write~init~int(32, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 2 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string61.base, #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 1 + #t~string61.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(13);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string67.base, #t~string67.offset, 1);call write~init~int(77, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(101, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(116, #t~string67.base, 3 + #t~string67.offset, 1);call write~init~int(104, #t~string67.base, 4 + #t~string67.offset, 1);call write~init~int(58, #t~string67.base, 5 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 6 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string69.base, #t~string69.offset, 1);call write~init~int(82, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(73, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(84, #t~string69.base, 3 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 4 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string71.base, #t~string71.offset, 1);call write~init~int(75, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~cleanupTimeShifts~0 := 4;~methAndRunningLastTime~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {31742#true} is VALID [2020-07-10 13:56:33,815 INFO L280 TraceCheckUtils]: 1: Hoare triple {31742#true} assume true; {31742#true} is VALID [2020-07-10 13:56:33,815 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {31742#true} {31742#true} #564#return; {31742#true} is VALID [2020-07-10 13:56:33,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:56:33,818 INFO L280 TraceCheckUtils]: 0: Hoare triple {31742#true} assume true; {31742#true} is VALID [2020-07-10 13:56:33,818 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {31742#true} {31742#true} #458#return; {31742#true} is VALID [2020-07-10 13:56:33,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:56:33,821 INFO L280 TraceCheckUtils]: 0: Hoare triple {31742#true} assume true; {31742#true} is VALID [2020-07-10 13:56:33,821 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {31742#true} {31742#true} #460#return; {31742#true} is VALID [2020-07-10 13:56:33,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:56:33,845 INFO L280 TraceCheckUtils]: 0: Hoare triple {31742#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {31861#(= 1 |valid_product_#res|)} is VALID [2020-07-10 13:56:33,846 INFO L280 TraceCheckUtils]: 1: Hoare triple {31861#(= 1 |valid_product_#res|)} assume true; {31861#(= 1 |valid_product_#res|)} is VALID [2020-07-10 13:56:33,848 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {31861#(= 1 |valid_product_#res|)} {31742#true} #462#return; {31754#(= 1 |main_#t~ret0|)} is VALID [2020-07-10 13:56:33,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:56:33,851 INFO L280 TraceCheckUtils]: 0: Hoare triple {31742#true} assume true; {31742#true} is VALID [2020-07-10 13:56:33,851 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {31742#true} {31742#true} #464#return; {31742#true} is VALID [2020-07-10 13:56:33,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:56:33,871 INFO L280 TraceCheckUtils]: 0: Hoare triple {31862#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {31742#true} is VALID [2020-07-10 13:56:33,872 INFO L280 TraceCheckUtils]: 1: Hoare triple {31742#true} assume true; {31742#true} is VALID [2020-07-10 13:56:33,872 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {31742#true} {31742#true} #554#return; {31742#true} is VALID [2020-07-10 13:56:33,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:56:33,896 INFO L280 TraceCheckUtils]: 0: Hoare triple {31863#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {31742#true} is VALID [2020-07-10 13:56:33,896 INFO L280 TraceCheckUtils]: 1: Hoare triple {31742#true} assume true; {31742#true} is VALID [2020-07-10 13:56:33,896 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {31742#true} {31742#true} #508#return; {31742#true} is VALID [2020-07-10 13:56:33,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:56:33,921 INFO L280 TraceCheckUtils]: 0: Hoare triple {31864#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {31742#true} is VALID [2020-07-10 13:56:33,921 INFO L280 TraceCheckUtils]: 1: Hoare triple {31742#true} assume true; {31742#true} is VALID [2020-07-10 13:56:33,921 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {31742#true} {31742#true} #510#return; {31742#true} is VALID [2020-07-10 13:56:33,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:56:34,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:56:34,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:56:34,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:56:34,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:56:34,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:56:34,062 INFO L280 TraceCheckUtils]: 0: Hoare triple {31742#true} havoc ~retValue_acc~10; {31742#true} is VALID [2020-07-10 13:56:34,063 INFO L280 TraceCheckUtils]: 1: Hoare triple {31742#true} assume !(~waterLevel~0 < 2);~retValue_acc~10 := 0;#res := ~retValue_acc~10; {31742#true} is VALID [2020-07-10 13:56:34,063 INFO L280 TraceCheckUtils]: 2: Hoare triple {31742#true} assume true; {31742#true} is VALID [2020-07-10 13:56:34,063 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {31742#true} {31742#true} #524#return; {31742#true} is VALID [2020-07-10 13:56:34,063 INFO L280 TraceCheckUtils]: 0: Hoare triple {31742#true} havoc ~retValue_acc~6;havoc ~tmp~9;havoc ~tmp___0~2; {31742#true} is VALID [2020-07-10 13:56:34,064 INFO L263 TraceCheckUtils]: 1: Hoare triple {31742#true} call #t~ret62 := isHighWaterSensorDry(); {31742#true} is VALID [2020-07-10 13:56:34,064 INFO L280 TraceCheckUtils]: 2: Hoare triple {31742#true} havoc ~retValue_acc~10; {31742#true} is VALID [2020-07-10 13:56:34,064 INFO L280 TraceCheckUtils]: 3: Hoare triple {31742#true} assume !(~waterLevel~0 < 2);~retValue_acc~10 := 0;#res := ~retValue_acc~10; {31742#true} is VALID [2020-07-10 13:56:34,064 INFO L280 TraceCheckUtils]: 4: Hoare triple {31742#true} assume true; {31742#true} is VALID [2020-07-10 13:56:34,064 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {31742#true} {31742#true} #524#return; {31742#true} is VALID [2020-07-10 13:56:34,065 INFO L280 TraceCheckUtils]: 6: Hoare triple {31742#true} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp~9 := #t~ret62;havoc #t~ret62; {31742#true} is VALID [2020-07-10 13:56:34,065 INFO L280 TraceCheckUtils]: 7: Hoare triple {31742#true} assume !(0 != ~tmp~9);~tmp___0~2 := 1; {31742#true} is VALID [2020-07-10 13:56:34,065 INFO L280 TraceCheckUtils]: 8: Hoare triple {31742#true} ~retValue_acc~6 := ~tmp___0~2;#res := ~retValue_acc~6; {31742#true} is VALID [2020-07-10 13:56:34,065 INFO L280 TraceCheckUtils]: 9: Hoare triple {31742#true} assume true; {31742#true} is VALID [2020-07-10 13:56:34,066 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {31742#true} {31742#true} #536#return; {31742#true} is VALID [2020-07-10 13:56:34,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:56:34,071 INFO L280 TraceCheckUtils]: 0: Hoare triple {31915#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {31898#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:56:34,071 INFO L280 TraceCheckUtils]: 1: Hoare triple {31898#(<= 1 ~pumpRunning~0)} assume true; {31898#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:56:34,072 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {31898#(<= 1 ~pumpRunning~0)} {31742#true} #538#return; {31898#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:56:34,072 INFO L280 TraceCheckUtils]: 0: Hoare triple {31915#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {31742#true} is VALID [2020-07-10 13:56:34,073 INFO L280 TraceCheckUtils]: 1: Hoare triple {31742#true} assume 0 == ~pumpRunning~0; {31742#true} is VALID [2020-07-10 13:56:34,073 INFO L263 TraceCheckUtils]: 2: Hoare triple {31742#true} call #t~ret42 := isHighWaterLevel(); {31742#true} is VALID [2020-07-10 13:56:34,073 INFO L280 TraceCheckUtils]: 3: Hoare triple {31742#true} havoc ~retValue_acc~6;havoc ~tmp~9;havoc ~tmp___0~2; {31742#true} is VALID [2020-07-10 13:56:34,073 INFO L263 TraceCheckUtils]: 4: Hoare triple {31742#true} call #t~ret62 := isHighWaterSensorDry(); {31742#true} is VALID [2020-07-10 13:56:34,074 INFO L280 TraceCheckUtils]: 5: Hoare triple {31742#true} havoc ~retValue_acc~10; {31742#true} is VALID [2020-07-10 13:56:34,074 INFO L280 TraceCheckUtils]: 6: Hoare triple {31742#true} assume !(~waterLevel~0 < 2);~retValue_acc~10 := 0;#res := ~retValue_acc~10; {31742#true} is VALID [2020-07-10 13:56:34,074 INFO L280 TraceCheckUtils]: 7: Hoare triple {31742#true} assume true; {31742#true} is VALID [2020-07-10 13:56:34,074 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {31742#true} {31742#true} #524#return; {31742#true} is VALID [2020-07-10 13:56:34,074 INFO L280 TraceCheckUtils]: 9: Hoare triple {31742#true} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp~9 := #t~ret62;havoc #t~ret62; {31742#true} is VALID [2020-07-10 13:56:34,075 INFO L280 TraceCheckUtils]: 10: Hoare triple {31742#true} assume !(0 != ~tmp~9);~tmp___0~2 := 1; {31742#true} is VALID [2020-07-10 13:56:34,075 INFO L280 TraceCheckUtils]: 11: Hoare triple {31742#true} ~retValue_acc~6 := ~tmp___0~2;#res := ~retValue_acc~6; {31742#true} is VALID [2020-07-10 13:56:34,075 INFO L280 TraceCheckUtils]: 12: Hoare triple {31742#true} assume true; {31742#true} is VALID [2020-07-10 13:56:34,075 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {31742#true} {31742#true} #536#return; {31742#true} is VALID [2020-07-10 13:56:34,075 INFO L280 TraceCheckUtils]: 14: Hoare triple {31742#true} assume -2147483648 <= #t~ret42 && #t~ret42 <= 2147483647;~tmp~6 := #t~ret42;havoc #t~ret42; {31742#true} is VALID [2020-07-10 13:56:34,076 INFO L280 TraceCheckUtils]: 15: Hoare triple {31742#true} assume 0 != ~tmp~6; {31742#true} is VALID [2020-07-10 13:56:34,077 INFO L263 TraceCheckUtils]: 16: Hoare triple {31742#true} call activatePump(); {31915#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:56:34,078 INFO L280 TraceCheckUtils]: 17: Hoare triple {31915#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {31898#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:56:34,078 INFO L280 TraceCheckUtils]: 18: Hoare triple {31898#(<= 1 ~pumpRunning~0)} assume true; {31898#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:56:34,079 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {31898#(<= 1 ~pumpRunning~0)} {31742#true} #538#return; {31898#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:56:34,080 INFO L280 TraceCheckUtils]: 20: Hoare triple {31898#(<= 1 ~pumpRunning~0)} assume true; {31898#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:56:34,081 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {31898#(<= 1 ~pumpRunning~0)} {31742#true} #550#return; {31898#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:56:34,081 INFO L280 TraceCheckUtils]: 0: Hoare triple {31915#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {31742#true} is VALID [2020-07-10 13:56:34,082 INFO L280 TraceCheckUtils]: 1: Hoare triple {31742#true} assume !(0 != ~pumpRunning~0); {31742#true} is VALID [2020-07-10 13:56:34,082 INFO L263 TraceCheckUtils]: 2: Hoare triple {31742#true} call processEnvironment__wrappee__highWaterSensor(); {31915#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:56:34,083 INFO L280 TraceCheckUtils]: 3: Hoare triple {31915#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {31742#true} is VALID [2020-07-10 13:56:34,083 INFO L280 TraceCheckUtils]: 4: Hoare triple {31742#true} assume 0 == ~pumpRunning~0; {31742#true} is VALID [2020-07-10 13:56:34,083 INFO L263 TraceCheckUtils]: 5: Hoare triple {31742#true} call #t~ret42 := isHighWaterLevel(); {31742#true} is VALID [2020-07-10 13:56:34,083 INFO L280 TraceCheckUtils]: 6: Hoare triple {31742#true} havoc ~retValue_acc~6;havoc ~tmp~9;havoc ~tmp___0~2; {31742#true} is VALID [2020-07-10 13:56:34,084 INFO L263 TraceCheckUtils]: 7: Hoare triple {31742#true} call #t~ret62 := isHighWaterSensorDry(); {31742#true} is VALID [2020-07-10 13:56:34,084 INFO L280 TraceCheckUtils]: 8: Hoare triple {31742#true} havoc ~retValue_acc~10; {31742#true} is VALID [2020-07-10 13:56:34,084 INFO L280 TraceCheckUtils]: 9: Hoare triple {31742#true} assume !(~waterLevel~0 < 2);~retValue_acc~10 := 0;#res := ~retValue_acc~10; {31742#true} is VALID [2020-07-10 13:56:34,084 INFO L280 TraceCheckUtils]: 10: Hoare triple {31742#true} assume true; {31742#true} is VALID [2020-07-10 13:56:34,085 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {31742#true} {31742#true} #524#return; {31742#true} is VALID [2020-07-10 13:56:34,085 INFO L280 TraceCheckUtils]: 12: Hoare triple {31742#true} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp~9 := #t~ret62;havoc #t~ret62; {31742#true} is VALID [2020-07-10 13:56:34,085 INFO L280 TraceCheckUtils]: 13: Hoare triple {31742#true} assume !(0 != ~tmp~9);~tmp___0~2 := 1; {31742#true} is VALID [2020-07-10 13:56:34,085 INFO L280 TraceCheckUtils]: 14: Hoare triple {31742#true} ~retValue_acc~6 := ~tmp___0~2;#res := ~retValue_acc~6; {31742#true} is VALID [2020-07-10 13:56:34,085 INFO L280 TraceCheckUtils]: 15: Hoare triple {31742#true} assume true; {31742#true} is VALID [2020-07-10 13:56:34,086 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {31742#true} {31742#true} #536#return; {31742#true} is VALID [2020-07-10 13:56:34,086 INFO L280 TraceCheckUtils]: 17: Hoare triple {31742#true} assume -2147483648 <= #t~ret42 && #t~ret42 <= 2147483647;~tmp~6 := #t~ret42;havoc #t~ret42; {31742#true} is VALID [2020-07-10 13:56:34,086 INFO L280 TraceCheckUtils]: 18: Hoare triple {31742#true} assume 0 != ~tmp~6; {31742#true} is VALID [2020-07-10 13:56:34,087 INFO L263 TraceCheckUtils]: 19: Hoare triple {31742#true} call activatePump(); {31915#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:56:34,088 INFO L280 TraceCheckUtils]: 20: Hoare triple {31915#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {31898#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:56:34,088 INFO L280 TraceCheckUtils]: 21: Hoare triple {31898#(<= 1 ~pumpRunning~0)} assume true; {31898#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:56:34,089 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {31898#(<= 1 ~pumpRunning~0)} {31742#true} #538#return; {31898#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:56:34,090 INFO L280 TraceCheckUtils]: 23: Hoare triple {31898#(<= 1 ~pumpRunning~0)} assume true; {31898#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:56:34,090 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {31898#(<= 1 ~pumpRunning~0)} {31742#true} #550#return; {31898#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:56:34,091 INFO L280 TraceCheckUtils]: 25: Hoare triple {31898#(<= 1 ~pumpRunning~0)} assume true; {31898#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:56:34,091 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {31898#(<= 1 ~pumpRunning~0)} {31742#true} #506#return; {31898#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:56:34,092 INFO L280 TraceCheckUtils]: 0: Hoare triple {31915#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {31742#true} is VALID [2020-07-10 13:56:34,092 INFO L280 TraceCheckUtils]: 1: Hoare triple {31742#true} assume !(0 != ~pumpRunning~0); {31742#true} is VALID [2020-07-10 13:56:34,093 INFO L263 TraceCheckUtils]: 2: Hoare triple {31742#true} call processEnvironment__wrappee__lowWaterSensor(); {31915#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:56:34,094 INFO L280 TraceCheckUtils]: 3: Hoare triple {31915#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {31742#true} is VALID [2020-07-10 13:56:34,094 INFO L280 TraceCheckUtils]: 4: Hoare triple {31742#true} assume !(0 != ~pumpRunning~0); {31742#true} is VALID [2020-07-10 13:56:34,095 INFO L263 TraceCheckUtils]: 5: Hoare triple {31742#true} call processEnvironment__wrappee__highWaterSensor(); {31915#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:56:34,095 INFO L280 TraceCheckUtils]: 6: Hoare triple {31915#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {31742#true} is VALID [2020-07-10 13:56:34,095 INFO L280 TraceCheckUtils]: 7: Hoare triple {31742#true} assume 0 == ~pumpRunning~0; {31742#true} is VALID [2020-07-10 13:56:34,095 INFO L263 TraceCheckUtils]: 8: Hoare triple {31742#true} call #t~ret42 := isHighWaterLevel(); {31742#true} is VALID [2020-07-10 13:56:34,095 INFO L280 TraceCheckUtils]: 9: Hoare triple {31742#true} havoc ~retValue_acc~6;havoc ~tmp~9;havoc ~tmp___0~2; {31742#true} is VALID [2020-07-10 13:56:34,096 INFO L263 TraceCheckUtils]: 10: Hoare triple {31742#true} call #t~ret62 := isHighWaterSensorDry(); {31742#true} is VALID [2020-07-10 13:56:34,096 INFO L280 TraceCheckUtils]: 11: Hoare triple {31742#true} havoc ~retValue_acc~10; {31742#true} is VALID [2020-07-10 13:56:34,096 INFO L280 TraceCheckUtils]: 12: Hoare triple {31742#true} assume !(~waterLevel~0 < 2);~retValue_acc~10 := 0;#res := ~retValue_acc~10; {31742#true} is VALID [2020-07-10 13:56:34,096 INFO L280 TraceCheckUtils]: 13: Hoare triple {31742#true} assume true; {31742#true} is VALID [2020-07-10 13:56:34,096 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {31742#true} {31742#true} #524#return; {31742#true} is VALID [2020-07-10 13:56:34,096 INFO L280 TraceCheckUtils]: 15: Hoare triple {31742#true} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp~9 := #t~ret62;havoc #t~ret62; {31742#true} is VALID [2020-07-10 13:56:34,097 INFO L280 TraceCheckUtils]: 16: Hoare triple {31742#true} assume !(0 != ~tmp~9);~tmp___0~2 := 1; {31742#true} is VALID [2020-07-10 13:56:34,097 INFO L280 TraceCheckUtils]: 17: Hoare triple {31742#true} ~retValue_acc~6 := ~tmp___0~2;#res := ~retValue_acc~6; {31742#true} is VALID [2020-07-10 13:56:34,097 INFO L280 TraceCheckUtils]: 18: Hoare triple {31742#true} assume true; {31742#true} is VALID [2020-07-10 13:56:34,097 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {31742#true} {31742#true} #536#return; {31742#true} is VALID [2020-07-10 13:56:34,097 INFO L280 TraceCheckUtils]: 20: Hoare triple {31742#true} assume -2147483648 <= #t~ret42 && #t~ret42 <= 2147483647;~tmp~6 := #t~ret42;havoc #t~ret42; {31742#true} is VALID [2020-07-10 13:56:34,098 INFO L280 TraceCheckUtils]: 21: Hoare triple {31742#true} assume 0 != ~tmp~6; {31742#true} is VALID [2020-07-10 13:56:34,099 INFO L263 TraceCheckUtils]: 22: Hoare triple {31742#true} call activatePump(); {31915#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:56:34,100 INFO L280 TraceCheckUtils]: 23: Hoare triple {31915#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {31898#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:56:34,101 INFO L280 TraceCheckUtils]: 24: Hoare triple {31898#(<= 1 ~pumpRunning~0)} assume true; {31898#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:56:34,102 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {31898#(<= 1 ~pumpRunning~0)} {31742#true} #538#return; {31898#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:56:34,102 INFO L280 TraceCheckUtils]: 26: Hoare triple {31898#(<= 1 ~pumpRunning~0)} assume true; {31898#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:56:34,103 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {31898#(<= 1 ~pumpRunning~0)} {31742#true} #550#return; {31898#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:56:34,103 INFO L280 TraceCheckUtils]: 28: Hoare triple {31898#(<= 1 ~pumpRunning~0)} assume true; {31898#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:56:34,104 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {31898#(<= 1 ~pumpRunning~0)} {31742#true} #506#return; {31898#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:56:34,105 INFO L280 TraceCheckUtils]: 30: Hoare triple {31898#(<= 1 ~pumpRunning~0)} assume true; {31898#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:56:34,105 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {31898#(<= 1 ~pumpRunning~0)} {31742#true} #528#return; {31898#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:56:34,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:56:34,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:56:34,117 INFO L280 TraceCheckUtils]: 0: Hoare triple {31742#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {31742#true} is VALID [2020-07-10 13:56:34,117 INFO L280 TraceCheckUtils]: 1: Hoare triple {31742#true} assume true; {31742#true} is VALID [2020-07-10 13:56:34,117 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {31742#true} {31742#true} #518#return; {31742#true} is VALID [2020-07-10 13:56:34,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:56:34,120 INFO L280 TraceCheckUtils]: 0: Hoare triple {31742#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {31742#true} is VALID [2020-07-10 13:56:34,121 INFO L280 TraceCheckUtils]: 1: Hoare triple {31742#true} assume true; {31742#true} is VALID [2020-07-10 13:56:34,121 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {31742#true} {31742#true} #520#return; {31742#true} is VALID [2020-07-10 13:56:34,121 INFO L280 TraceCheckUtils]: 0: Hoare triple {31862#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} havoc ~tmp~1;havoc ~tmp___0~0; {31742#true} is VALID [2020-07-10 13:56:34,121 INFO L263 TraceCheckUtils]: 1: Hoare triple {31742#true} call #t~ret1 := isMethaneLevelCritical(); {31742#true} is VALID [2020-07-10 13:56:34,121 INFO L280 TraceCheckUtils]: 2: Hoare triple {31742#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {31742#true} is VALID [2020-07-10 13:56:34,122 INFO L280 TraceCheckUtils]: 3: Hoare triple {31742#true} assume true; {31742#true} is VALID [2020-07-10 13:56:34,122 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {31742#true} {31742#true} #518#return; {31742#true} is VALID [2020-07-10 13:56:34,122 INFO L280 TraceCheckUtils]: 5: Hoare triple {31742#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~1 := #t~ret1;havoc #t~ret1; {31742#true} is VALID [2020-07-10 13:56:34,122 INFO L280 TraceCheckUtils]: 6: Hoare triple {31742#true} assume 0 != ~tmp~1; {31742#true} is VALID [2020-07-10 13:56:34,122 INFO L263 TraceCheckUtils]: 7: Hoare triple {31742#true} call #t~ret2 := isPumpRunning(); {31742#true} is VALID [2020-07-10 13:56:34,123 INFO L280 TraceCheckUtils]: 8: Hoare triple {31742#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {31742#true} is VALID [2020-07-10 13:56:34,123 INFO L280 TraceCheckUtils]: 9: Hoare triple {31742#true} assume true; {31742#true} is VALID [2020-07-10 13:56:34,123 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {31742#true} {31742#true} #520#return; {31742#true} is VALID [2020-07-10 13:56:34,123 INFO L280 TraceCheckUtils]: 11: Hoare triple {31742#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp___0~0 := #t~ret2;havoc #t~ret2; {31742#true} is VALID [2020-07-10 13:56:34,123 INFO L280 TraceCheckUtils]: 12: Hoare triple {31742#true} assume 0 != ~tmp___0~0; {31742#true} is VALID [2020-07-10 13:56:34,124 INFO L280 TraceCheckUtils]: 13: Hoare triple {31742#true} assume !(0 != ~methAndRunningLastTime~0);~methAndRunningLastTime~0 := 1; {31742#true} is VALID [2020-07-10 13:56:34,124 INFO L280 TraceCheckUtils]: 14: Hoare triple {31742#true} assume true; {31742#true} is VALID [2020-07-10 13:56:34,125 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {31742#true} {31898#(<= 1 ~pumpRunning~0)} #530#return; {31898#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:56:34,125 INFO L280 TraceCheckUtils]: 0: Hoare triple {31865#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|))} assume !(0 != ~pumpRunning~0); {31742#true} is VALID [2020-07-10 13:56:34,125 INFO L280 TraceCheckUtils]: 1: Hoare triple {31742#true} assume 0 != ~systemActive~0; {31742#true} is VALID [2020-07-10 13:56:34,126 INFO L263 TraceCheckUtils]: 2: Hoare triple {31742#true} call processEnvironment(); {31915#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:56:34,126 INFO L280 TraceCheckUtils]: 3: Hoare triple {31915#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {31742#true} is VALID [2020-07-10 13:56:34,126 INFO L280 TraceCheckUtils]: 4: Hoare triple {31742#true} assume !(0 != ~pumpRunning~0); {31742#true} is VALID [2020-07-10 13:56:34,127 INFO L263 TraceCheckUtils]: 5: Hoare triple {31742#true} call processEnvironment__wrappee__lowWaterSensor(); {31915#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:56:34,127 INFO L280 TraceCheckUtils]: 6: Hoare triple {31915#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {31742#true} is VALID [2020-07-10 13:56:34,128 INFO L280 TraceCheckUtils]: 7: Hoare triple {31742#true} assume !(0 != ~pumpRunning~0); {31742#true} is VALID [2020-07-10 13:56:34,128 INFO L263 TraceCheckUtils]: 8: Hoare triple {31742#true} call processEnvironment__wrappee__highWaterSensor(); {31915#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:56:34,128 INFO L280 TraceCheckUtils]: 9: Hoare triple {31915#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {31742#true} is VALID [2020-07-10 13:56:34,129 INFO L280 TraceCheckUtils]: 10: Hoare triple {31742#true} assume 0 == ~pumpRunning~0; {31742#true} is VALID [2020-07-10 13:56:34,129 INFO L263 TraceCheckUtils]: 11: Hoare triple {31742#true} call #t~ret42 := isHighWaterLevel(); {31742#true} is VALID [2020-07-10 13:56:34,129 INFO L280 TraceCheckUtils]: 12: Hoare triple {31742#true} havoc ~retValue_acc~6;havoc ~tmp~9;havoc ~tmp___0~2; {31742#true} is VALID [2020-07-10 13:56:34,129 INFO L263 TraceCheckUtils]: 13: Hoare triple {31742#true} call #t~ret62 := isHighWaterSensorDry(); {31742#true} is VALID [2020-07-10 13:56:34,129 INFO L280 TraceCheckUtils]: 14: Hoare triple {31742#true} havoc ~retValue_acc~10; {31742#true} is VALID [2020-07-10 13:56:34,130 INFO L280 TraceCheckUtils]: 15: Hoare triple {31742#true} assume !(~waterLevel~0 < 2);~retValue_acc~10 := 0;#res := ~retValue_acc~10; {31742#true} is VALID [2020-07-10 13:56:34,130 INFO L280 TraceCheckUtils]: 16: Hoare triple {31742#true} assume true; {31742#true} is VALID [2020-07-10 13:56:34,130 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {31742#true} {31742#true} #524#return; {31742#true} is VALID [2020-07-10 13:56:34,130 INFO L280 TraceCheckUtils]: 18: Hoare triple {31742#true} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp~9 := #t~ret62;havoc #t~ret62; {31742#true} is VALID [2020-07-10 13:56:34,130 INFO L280 TraceCheckUtils]: 19: Hoare triple {31742#true} assume !(0 != ~tmp~9);~tmp___0~2 := 1; {31742#true} is VALID [2020-07-10 13:56:34,131 INFO L280 TraceCheckUtils]: 20: Hoare triple {31742#true} ~retValue_acc~6 := ~tmp___0~2;#res := ~retValue_acc~6; {31742#true} is VALID [2020-07-10 13:56:34,131 INFO L280 TraceCheckUtils]: 21: Hoare triple {31742#true} assume true; {31742#true} is VALID [2020-07-10 13:56:34,131 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {31742#true} {31742#true} #536#return; {31742#true} is VALID [2020-07-10 13:56:34,131 INFO L280 TraceCheckUtils]: 23: Hoare triple {31742#true} assume -2147483648 <= #t~ret42 && #t~ret42 <= 2147483647;~tmp~6 := #t~ret42;havoc #t~ret42; {31742#true} is VALID [2020-07-10 13:56:34,131 INFO L280 TraceCheckUtils]: 24: Hoare triple {31742#true} assume 0 != ~tmp~6; {31742#true} is VALID [2020-07-10 13:56:34,132 INFO L263 TraceCheckUtils]: 25: Hoare triple {31742#true} call activatePump(); {31915#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:56:34,133 INFO L280 TraceCheckUtils]: 26: Hoare triple {31915#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {31898#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:56:34,133 INFO L280 TraceCheckUtils]: 27: Hoare triple {31898#(<= 1 ~pumpRunning~0)} assume true; {31898#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:56:34,134 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {31898#(<= 1 ~pumpRunning~0)} {31742#true} #538#return; {31898#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:56:34,135 INFO L280 TraceCheckUtils]: 29: Hoare triple {31898#(<= 1 ~pumpRunning~0)} assume true; {31898#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:56:34,135 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {31898#(<= 1 ~pumpRunning~0)} {31742#true} #550#return; {31898#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:56:34,136 INFO L280 TraceCheckUtils]: 31: Hoare triple {31898#(<= 1 ~pumpRunning~0)} assume true; {31898#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:56:34,137 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {31898#(<= 1 ~pumpRunning~0)} {31742#true} #506#return; {31898#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:56:34,137 INFO L280 TraceCheckUtils]: 33: Hoare triple {31898#(<= 1 ~pumpRunning~0)} assume true; {31898#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:56:34,138 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {31898#(<= 1 ~pumpRunning~0)} {31742#true} #528#return; {31898#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:56:34,139 INFO L263 TraceCheckUtils]: 35: Hoare triple {31898#(<= 1 ~pumpRunning~0)} call __utac_acc__Specification2_spec__2(); {31862#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-10 13:56:34,139 INFO L280 TraceCheckUtils]: 36: Hoare triple {31862#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} havoc ~tmp~1;havoc ~tmp___0~0; {31742#true} is VALID [2020-07-10 13:56:34,139 INFO L263 TraceCheckUtils]: 37: Hoare triple {31742#true} call #t~ret1 := isMethaneLevelCritical(); {31742#true} is VALID [2020-07-10 13:56:34,139 INFO L280 TraceCheckUtils]: 38: Hoare triple {31742#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {31742#true} is VALID [2020-07-10 13:56:34,140 INFO L280 TraceCheckUtils]: 39: Hoare triple {31742#true} assume true; {31742#true} is VALID [2020-07-10 13:56:34,140 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {31742#true} {31742#true} #518#return; {31742#true} is VALID [2020-07-10 13:56:34,140 INFO L280 TraceCheckUtils]: 41: Hoare triple {31742#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~1 := #t~ret1;havoc #t~ret1; {31742#true} is VALID [2020-07-10 13:56:34,140 INFO L280 TraceCheckUtils]: 42: Hoare triple {31742#true} assume 0 != ~tmp~1; {31742#true} is VALID [2020-07-10 13:56:34,140 INFO L263 TraceCheckUtils]: 43: Hoare triple {31742#true} call #t~ret2 := isPumpRunning(); {31742#true} is VALID [2020-07-10 13:56:34,141 INFO L280 TraceCheckUtils]: 44: Hoare triple {31742#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {31742#true} is VALID [2020-07-10 13:56:34,141 INFO L280 TraceCheckUtils]: 45: Hoare triple {31742#true} assume true; {31742#true} is VALID [2020-07-10 13:56:34,141 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {31742#true} {31742#true} #520#return; {31742#true} is VALID [2020-07-10 13:56:34,141 INFO L280 TraceCheckUtils]: 47: Hoare triple {31742#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp___0~0 := #t~ret2;havoc #t~ret2; {31742#true} is VALID [2020-07-10 13:56:34,141 INFO L280 TraceCheckUtils]: 48: Hoare triple {31742#true} assume 0 != ~tmp___0~0; {31742#true} is VALID [2020-07-10 13:56:34,141 INFO L280 TraceCheckUtils]: 49: Hoare triple {31742#true} assume !(0 != ~methAndRunningLastTime~0);~methAndRunningLastTime~0 := 1; {31742#true} is VALID [2020-07-10 13:56:34,142 INFO L280 TraceCheckUtils]: 50: Hoare triple {31742#true} assume true; {31742#true} is VALID [2020-07-10 13:56:34,142 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {31742#true} {31898#(<= 1 ~pumpRunning~0)} #530#return; {31898#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:56:34,143 INFO L280 TraceCheckUtils]: 52: Hoare triple {31898#(<= 1 ~pumpRunning~0)} assume true; {31898#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:56:34,144 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {31898#(<= 1 ~pumpRunning~0)} {31742#true} #514#return; {31821#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-10 13:56:34,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:56:34,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:56:34,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:56:34,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:56:34,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:56:34,171 INFO L280 TraceCheckUtils]: 0: Hoare triple {31742#true} havoc ~retValue_acc~10; {31742#true} is VALID [2020-07-10 13:56:34,171 INFO L280 TraceCheckUtils]: 1: Hoare triple {31742#true} assume !(~waterLevel~0 < 2);~retValue_acc~10 := 0;#res := ~retValue_acc~10; {31742#true} is VALID [2020-07-10 13:56:34,171 INFO L280 TraceCheckUtils]: 2: Hoare triple {31742#true} assume true; {31742#true} is VALID [2020-07-10 13:56:34,172 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {31742#true} {31742#true} #524#return; {31742#true} is VALID [2020-07-10 13:56:34,172 INFO L280 TraceCheckUtils]: 0: Hoare triple {31742#true} havoc ~retValue_acc~6;havoc ~tmp~9;havoc ~tmp___0~2; {31742#true} is VALID [2020-07-10 13:56:34,172 INFO L263 TraceCheckUtils]: 1: Hoare triple {31742#true} call #t~ret62 := isHighWaterSensorDry(); {31742#true} is VALID [2020-07-10 13:56:34,172 INFO L280 TraceCheckUtils]: 2: Hoare triple {31742#true} havoc ~retValue_acc~10; {31742#true} is VALID [2020-07-10 13:56:34,173 INFO L280 TraceCheckUtils]: 3: Hoare triple {31742#true} assume !(~waterLevel~0 < 2);~retValue_acc~10 := 0;#res := ~retValue_acc~10; {31742#true} is VALID [2020-07-10 13:56:34,173 INFO L280 TraceCheckUtils]: 4: Hoare triple {31742#true} assume true; {31742#true} is VALID [2020-07-10 13:56:34,173 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {31742#true} {31742#true} #524#return; {31742#true} is VALID [2020-07-10 13:56:34,173 INFO L280 TraceCheckUtils]: 6: Hoare triple {31742#true} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp~9 := #t~ret62;havoc #t~ret62; {31742#true} is VALID [2020-07-10 13:56:34,173 INFO L280 TraceCheckUtils]: 7: Hoare triple {31742#true} assume !(0 != ~tmp~9);~tmp___0~2 := 1; {31742#true} is VALID [2020-07-10 13:56:34,174 INFO L280 TraceCheckUtils]: 8: Hoare triple {31742#true} ~retValue_acc~6 := ~tmp___0~2;#res := ~retValue_acc~6; {31742#true} is VALID [2020-07-10 13:56:34,174 INFO L280 TraceCheckUtils]: 9: Hoare triple {31742#true} assume true; {31742#true} is VALID [2020-07-10 13:56:34,174 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {31742#true} {31742#true} #536#return; {31742#true} is VALID [2020-07-10 13:56:34,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:56:34,177 INFO L280 TraceCheckUtils]: 0: Hoare triple {31915#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {31742#true} is VALID [2020-07-10 13:56:34,178 INFO L280 TraceCheckUtils]: 1: Hoare triple {31742#true} assume true; {31742#true} is VALID [2020-07-10 13:56:34,178 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {31742#true} {31742#true} #538#return; {31742#true} is VALID [2020-07-10 13:56:34,178 INFO L280 TraceCheckUtils]: 0: Hoare triple {31915#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {31742#true} is VALID [2020-07-10 13:56:34,178 INFO L280 TraceCheckUtils]: 1: Hoare triple {31742#true} assume 0 == ~pumpRunning~0; {31742#true} is VALID [2020-07-10 13:56:34,179 INFO L263 TraceCheckUtils]: 2: Hoare triple {31742#true} call #t~ret42 := isHighWaterLevel(); {31742#true} is VALID [2020-07-10 13:56:34,179 INFO L280 TraceCheckUtils]: 3: Hoare triple {31742#true} havoc ~retValue_acc~6;havoc ~tmp~9;havoc ~tmp___0~2; {31742#true} is VALID [2020-07-10 13:56:34,179 INFO L263 TraceCheckUtils]: 4: Hoare triple {31742#true} call #t~ret62 := isHighWaterSensorDry(); {31742#true} is VALID [2020-07-10 13:56:34,179 INFO L280 TraceCheckUtils]: 5: Hoare triple {31742#true} havoc ~retValue_acc~10; {31742#true} is VALID [2020-07-10 13:56:34,180 INFO L280 TraceCheckUtils]: 6: Hoare triple {31742#true} assume !(~waterLevel~0 < 2);~retValue_acc~10 := 0;#res := ~retValue_acc~10; {31742#true} is VALID [2020-07-10 13:56:34,180 INFO L280 TraceCheckUtils]: 7: Hoare triple {31742#true} assume true; {31742#true} is VALID [2020-07-10 13:56:34,180 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {31742#true} {31742#true} #524#return; {31742#true} is VALID [2020-07-10 13:56:34,180 INFO L280 TraceCheckUtils]: 9: Hoare triple {31742#true} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp~9 := #t~ret62;havoc #t~ret62; {31742#true} is VALID [2020-07-10 13:56:34,180 INFO L280 TraceCheckUtils]: 10: Hoare triple {31742#true} assume !(0 != ~tmp~9);~tmp___0~2 := 1; {31742#true} is VALID [2020-07-10 13:56:34,181 INFO L280 TraceCheckUtils]: 11: Hoare triple {31742#true} ~retValue_acc~6 := ~tmp___0~2;#res := ~retValue_acc~6; {31742#true} is VALID [2020-07-10 13:56:34,181 INFO L280 TraceCheckUtils]: 12: Hoare triple {31742#true} assume true; {31742#true} is VALID [2020-07-10 13:56:34,181 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {31742#true} {31742#true} #536#return; {31742#true} is VALID [2020-07-10 13:56:34,181 INFO L280 TraceCheckUtils]: 14: Hoare triple {31742#true} assume -2147483648 <= #t~ret42 && #t~ret42 <= 2147483647;~tmp~6 := #t~ret42;havoc #t~ret42; {31742#true} is VALID [2020-07-10 13:56:34,181 INFO L280 TraceCheckUtils]: 15: Hoare triple {31742#true} assume 0 != ~tmp~6; {31742#true} is VALID [2020-07-10 13:56:34,182 INFO L263 TraceCheckUtils]: 16: Hoare triple {31742#true} call activatePump(); {31915#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:56:34,183 INFO L280 TraceCheckUtils]: 17: Hoare triple {31915#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {31742#true} is VALID [2020-07-10 13:56:34,183 INFO L280 TraceCheckUtils]: 18: Hoare triple {31742#true} assume true; {31742#true} is VALID [2020-07-10 13:56:34,183 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {31742#true} {31742#true} #538#return; {31742#true} is VALID [2020-07-10 13:56:34,183 INFO L280 TraceCheckUtils]: 20: Hoare triple {31742#true} assume true; {31742#true} is VALID [2020-07-10 13:56:34,184 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {31742#true} {31742#true} #550#return; {31742#true} is VALID [2020-07-10 13:56:34,184 INFO L280 TraceCheckUtils]: 0: Hoare triple {31915#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {31742#true} is VALID [2020-07-10 13:56:34,184 INFO L280 TraceCheckUtils]: 1: Hoare triple {31742#true} assume !(0 != ~pumpRunning~0); {31742#true} is VALID [2020-07-10 13:56:34,185 INFO L263 TraceCheckUtils]: 2: Hoare triple {31742#true} call processEnvironment__wrappee__highWaterSensor(); {31915#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:56:34,186 INFO L280 TraceCheckUtils]: 3: Hoare triple {31915#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {31742#true} is VALID [2020-07-10 13:56:34,186 INFO L280 TraceCheckUtils]: 4: Hoare triple {31742#true} assume 0 == ~pumpRunning~0; {31742#true} is VALID [2020-07-10 13:56:34,186 INFO L263 TraceCheckUtils]: 5: Hoare triple {31742#true} call #t~ret42 := isHighWaterLevel(); {31742#true} is VALID [2020-07-10 13:56:34,186 INFO L280 TraceCheckUtils]: 6: Hoare triple {31742#true} havoc ~retValue_acc~6;havoc ~tmp~9;havoc ~tmp___0~2; {31742#true} is VALID [2020-07-10 13:56:34,186 INFO L263 TraceCheckUtils]: 7: Hoare triple {31742#true} call #t~ret62 := isHighWaterSensorDry(); {31742#true} is VALID [2020-07-10 13:56:34,187 INFO L280 TraceCheckUtils]: 8: Hoare triple {31742#true} havoc ~retValue_acc~10; {31742#true} is VALID [2020-07-10 13:56:34,187 INFO L280 TraceCheckUtils]: 9: Hoare triple {31742#true} assume !(~waterLevel~0 < 2);~retValue_acc~10 := 0;#res := ~retValue_acc~10; {31742#true} is VALID [2020-07-10 13:56:34,187 INFO L280 TraceCheckUtils]: 10: Hoare triple {31742#true} assume true; {31742#true} is VALID [2020-07-10 13:56:34,187 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {31742#true} {31742#true} #524#return; {31742#true} is VALID [2020-07-10 13:56:34,187 INFO L280 TraceCheckUtils]: 12: Hoare triple {31742#true} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp~9 := #t~ret62;havoc #t~ret62; {31742#true} is VALID [2020-07-10 13:56:34,188 INFO L280 TraceCheckUtils]: 13: Hoare triple {31742#true} assume !(0 != ~tmp~9);~tmp___0~2 := 1; {31742#true} is VALID [2020-07-10 13:56:34,188 INFO L280 TraceCheckUtils]: 14: Hoare triple {31742#true} ~retValue_acc~6 := ~tmp___0~2;#res := ~retValue_acc~6; {31742#true} is VALID [2020-07-10 13:56:34,188 INFO L280 TraceCheckUtils]: 15: Hoare triple {31742#true} assume true; {31742#true} is VALID [2020-07-10 13:56:34,188 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {31742#true} {31742#true} #536#return; {31742#true} is VALID [2020-07-10 13:56:34,188 INFO L280 TraceCheckUtils]: 17: Hoare triple {31742#true} assume -2147483648 <= #t~ret42 && #t~ret42 <= 2147483647;~tmp~6 := #t~ret42;havoc #t~ret42; {31742#true} is VALID [2020-07-10 13:56:34,188 INFO L280 TraceCheckUtils]: 18: Hoare triple {31742#true} assume 0 != ~tmp~6; {31742#true} is VALID [2020-07-10 13:56:34,189 INFO L263 TraceCheckUtils]: 19: Hoare triple {31742#true} call activatePump(); {31915#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:56:34,190 INFO L280 TraceCheckUtils]: 20: Hoare triple {31915#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {31742#true} is VALID [2020-07-10 13:56:34,190 INFO L280 TraceCheckUtils]: 21: Hoare triple {31742#true} assume true; {31742#true} is VALID [2020-07-10 13:56:34,190 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {31742#true} {31742#true} #538#return; {31742#true} is VALID [2020-07-10 13:56:34,190 INFO L280 TraceCheckUtils]: 23: Hoare triple {31742#true} assume true; {31742#true} is VALID [2020-07-10 13:56:34,190 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {31742#true} {31742#true} #550#return; {31742#true} is VALID [2020-07-10 13:56:34,190 INFO L280 TraceCheckUtils]: 25: Hoare triple {31742#true} assume true; {31742#true} is VALID [2020-07-10 13:56:34,191 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {31742#true} {31742#true} #506#return; {31742#true} is VALID [2020-07-10 13:56:34,191 INFO L280 TraceCheckUtils]: 0: Hoare triple {31915#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {31742#true} is VALID [2020-07-10 13:56:34,191 INFO L280 TraceCheckUtils]: 1: Hoare triple {31742#true} assume !(0 != ~pumpRunning~0); {31742#true} is VALID [2020-07-10 13:56:34,192 INFO L263 TraceCheckUtils]: 2: Hoare triple {31742#true} call processEnvironment__wrappee__lowWaterSensor(); {31915#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:56:34,193 INFO L280 TraceCheckUtils]: 3: Hoare triple {31915#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {31742#true} is VALID [2020-07-10 13:56:34,193 INFO L280 TraceCheckUtils]: 4: Hoare triple {31742#true} assume !(0 != ~pumpRunning~0); {31742#true} is VALID [2020-07-10 13:56:34,193 INFO L263 TraceCheckUtils]: 5: Hoare triple {31742#true} call processEnvironment__wrappee__highWaterSensor(); {31915#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:56:34,194 INFO L280 TraceCheckUtils]: 6: Hoare triple {31915#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {31742#true} is VALID [2020-07-10 13:56:34,194 INFO L280 TraceCheckUtils]: 7: Hoare triple {31742#true} assume 0 == ~pumpRunning~0; {31742#true} is VALID [2020-07-10 13:56:34,194 INFO L263 TraceCheckUtils]: 8: Hoare triple {31742#true} call #t~ret42 := isHighWaterLevel(); {31742#true} is VALID [2020-07-10 13:56:34,194 INFO L280 TraceCheckUtils]: 9: Hoare triple {31742#true} havoc ~retValue_acc~6;havoc ~tmp~9;havoc ~tmp___0~2; {31742#true} is VALID [2020-07-10 13:56:34,195 INFO L263 TraceCheckUtils]: 10: Hoare triple {31742#true} call #t~ret62 := isHighWaterSensorDry(); {31742#true} is VALID [2020-07-10 13:56:34,195 INFO L280 TraceCheckUtils]: 11: Hoare triple {31742#true} havoc ~retValue_acc~10; {31742#true} is VALID [2020-07-10 13:56:34,195 INFO L280 TraceCheckUtils]: 12: Hoare triple {31742#true} assume !(~waterLevel~0 < 2);~retValue_acc~10 := 0;#res := ~retValue_acc~10; {31742#true} is VALID [2020-07-10 13:56:34,195 INFO L280 TraceCheckUtils]: 13: Hoare triple {31742#true} assume true; {31742#true} is VALID [2020-07-10 13:56:34,195 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {31742#true} {31742#true} #524#return; {31742#true} is VALID [2020-07-10 13:56:34,196 INFO L280 TraceCheckUtils]: 15: Hoare triple {31742#true} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp~9 := #t~ret62;havoc #t~ret62; {31742#true} is VALID [2020-07-10 13:56:34,196 INFO L280 TraceCheckUtils]: 16: Hoare triple {31742#true} assume !(0 != ~tmp~9);~tmp___0~2 := 1; {31742#true} is VALID [2020-07-10 13:56:34,196 INFO L280 TraceCheckUtils]: 17: Hoare triple {31742#true} ~retValue_acc~6 := ~tmp___0~2;#res := ~retValue_acc~6; {31742#true} is VALID [2020-07-10 13:56:34,196 INFO L280 TraceCheckUtils]: 18: Hoare triple {31742#true} assume true; {31742#true} is VALID [2020-07-10 13:56:34,196 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {31742#true} {31742#true} #536#return; {31742#true} is VALID [2020-07-10 13:56:34,197 INFO L280 TraceCheckUtils]: 20: Hoare triple {31742#true} assume -2147483648 <= #t~ret42 && #t~ret42 <= 2147483647;~tmp~6 := #t~ret42;havoc #t~ret42; {31742#true} is VALID [2020-07-10 13:56:34,197 INFO L280 TraceCheckUtils]: 21: Hoare triple {31742#true} assume 0 != ~tmp~6; {31742#true} is VALID [2020-07-10 13:56:34,198 INFO L263 TraceCheckUtils]: 22: Hoare triple {31742#true} call activatePump(); {31915#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:56:34,198 INFO L280 TraceCheckUtils]: 23: Hoare triple {31915#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {31742#true} is VALID [2020-07-10 13:56:34,198 INFO L280 TraceCheckUtils]: 24: Hoare triple {31742#true} assume true; {31742#true} is VALID [2020-07-10 13:56:34,198 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {31742#true} {31742#true} #538#return; {31742#true} is VALID [2020-07-10 13:56:34,198 INFO L280 TraceCheckUtils]: 26: Hoare triple {31742#true} assume true; {31742#true} is VALID [2020-07-10 13:56:34,199 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {31742#true} {31742#true} #550#return; {31742#true} is VALID [2020-07-10 13:56:34,199 INFO L280 TraceCheckUtils]: 28: Hoare triple {31742#true} assume true; {31742#true} is VALID [2020-07-10 13:56:34,199 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {31742#true} {31742#true} #506#return; {31742#true} is VALID [2020-07-10 13:56:34,199 INFO L280 TraceCheckUtils]: 30: Hoare triple {31742#true} assume true; {31742#true} is VALID [2020-07-10 13:56:34,199 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {31742#true} {31743#false} #528#return; {31743#false} is VALID [2020-07-10 13:56:34,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:56:34,225 INFO L280 TraceCheckUtils]: 0: Hoare triple {31742#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {31742#true} is VALID [2020-07-10 13:56:34,226 INFO L280 TraceCheckUtils]: 1: Hoare triple {31742#true} assume true; {31742#true} is VALID [2020-07-10 13:56:34,226 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {31742#true} {31743#false} #518#return; {31743#false} is VALID [2020-07-10 13:56:34,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:56:34,229 INFO L280 TraceCheckUtils]: 0: Hoare triple {31742#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {31742#true} is VALID [2020-07-10 13:56:34,229 INFO L280 TraceCheckUtils]: 1: Hoare triple {31742#true} assume true; {31742#true} is VALID [2020-07-10 13:56:34,229 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {31742#true} {31743#false} #520#return; {31743#false} is VALID [2020-07-10 13:56:34,236 INFO L263 TraceCheckUtils]: 0: Hoare triple {31742#true} call ULTIMATE.init(); {31860#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#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~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.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~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-10 13:56:34,236 INFO L280 TraceCheckUtils]: 1: Hoare triple {31860#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#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~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.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~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(30);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(9);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(21);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~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(25);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(13);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string49.base, #t~string49.offset, 1);call write~init~int(110, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 2 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 2 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 3 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string53.base, #t~string53.offset, 1);call write~init~int(80, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(117, #t~string53.base, 2 + #t~string53.offset, 1);call write~init~int(109, #t~string53.base, 3 + #t~string53.offset, 1);call write~init~int(112, #t~string53.base, 4 + #t~string53.offset, 1);call write~init~int(58, #t~string53.base, 5 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 6 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string59.base, #t~string59.offset, 1);call write~init~int(32, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 2 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string61.base, #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 1 + #t~string61.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(13);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string67.base, #t~string67.offset, 1);call write~init~int(77, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(101, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(116, #t~string67.base, 3 + #t~string67.offset, 1);call write~init~int(104, #t~string67.base, 4 + #t~string67.offset, 1);call write~init~int(58, #t~string67.base, 5 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 6 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string69.base, #t~string69.offset, 1);call write~init~int(82, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(73, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(84, #t~string69.base, 3 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 4 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string71.base, #t~string71.offset, 1);call write~init~int(75, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~cleanupTimeShifts~0 := 4;~methAndRunningLastTime~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {31742#true} is VALID [2020-07-10 13:56:34,236 INFO L280 TraceCheckUtils]: 2: Hoare triple {31742#true} assume true; {31742#true} is VALID [2020-07-10 13:56:34,237 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {31742#true} {31742#true} #564#return; {31742#true} is VALID [2020-07-10 13:56:34,237 INFO L263 TraceCheckUtils]: 4: Hoare triple {31742#true} call #t~ret75 := main(); {31742#true} is VALID [2020-07-10 13:56:34,237 INFO L280 TraceCheckUtils]: 5: Hoare triple {31742#true} havoc ~retValue_acc~0;havoc ~tmp~0; {31742#true} is VALID [2020-07-10 13:56:34,237 INFO L263 TraceCheckUtils]: 6: Hoare triple {31742#true} call select_helpers(); {31742#true} is VALID [2020-07-10 13:56:34,237 INFO L280 TraceCheckUtils]: 7: Hoare triple {31742#true} assume true; {31742#true} is VALID [2020-07-10 13:56:34,237 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {31742#true} {31742#true} #458#return; {31742#true} is VALID [2020-07-10 13:56:34,238 INFO L263 TraceCheckUtils]: 9: Hoare triple {31742#true} call select_features(); {31742#true} is VALID [2020-07-10 13:56:34,238 INFO L280 TraceCheckUtils]: 10: Hoare triple {31742#true} assume true; {31742#true} is VALID [2020-07-10 13:56:34,238 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {31742#true} {31742#true} #460#return; {31742#true} is VALID [2020-07-10 13:56:34,238 INFO L263 TraceCheckUtils]: 12: Hoare triple {31742#true} call #t~ret0 := valid_product(); {31742#true} is VALID [2020-07-10 13:56:34,239 INFO L280 TraceCheckUtils]: 13: Hoare triple {31742#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {31861#(= 1 |valid_product_#res|)} is VALID [2020-07-10 13:56:34,239 INFO L280 TraceCheckUtils]: 14: Hoare triple {31861#(= 1 |valid_product_#res|)} assume true; {31861#(= 1 |valid_product_#res|)} is VALID [2020-07-10 13:56:34,240 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {31861#(= 1 |valid_product_#res|)} {31742#true} #462#return; {31754#(= 1 |main_#t~ret0|)} is VALID [2020-07-10 13:56:34,241 INFO L280 TraceCheckUtils]: 16: Hoare triple {31754#(= 1 |main_#t~ret0|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {31755#(= 1 main_~tmp~0)} is VALID [2020-07-10 13:56:34,241 INFO L280 TraceCheckUtils]: 17: Hoare triple {31755#(= 1 main_~tmp~0)} assume 0 != ~tmp~0; {31742#true} is VALID [2020-07-10 13:56:34,241 INFO L263 TraceCheckUtils]: 18: Hoare triple {31742#true} call setup(); {31742#true} is VALID [2020-07-10 13:56:34,241 INFO L280 TraceCheckUtils]: 19: Hoare triple {31742#true} assume true; {31742#true} is VALID [2020-07-10 13:56:34,241 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {31742#true} {31742#true} #464#return; {31742#true} is VALID [2020-07-10 13:56:34,241 INFO L263 TraceCheckUtils]: 21: Hoare triple {31742#true} call runTest(); {31742#true} is VALID [2020-07-10 13:56:34,242 INFO L263 TraceCheckUtils]: 22: Hoare triple {31742#true} call __utac_acc__Specification2_spec__1(); {31862#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-10 13:56:34,242 INFO L280 TraceCheckUtils]: 23: Hoare triple {31862#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {31742#true} is VALID [2020-07-10 13:56:34,242 INFO L280 TraceCheckUtils]: 24: Hoare triple {31742#true} assume true; {31742#true} is VALID [2020-07-10 13:56:34,243 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {31742#true} {31742#true} #554#return; {31742#true} is VALID [2020-07-10 13:56:34,243 INFO L263 TraceCheckUtils]: 26: Hoare triple {31742#true} call test(); {31742#true} is VALID [2020-07-10 13:56:34,243 INFO L280 TraceCheckUtils]: 27: Hoare triple {31742#true} havoc ~splverifierCounter~0;havoc ~tmp~5;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {31742#true} is VALID [2020-07-10 13:56:34,243 INFO L280 TraceCheckUtils]: 28: Hoare triple {31742#true} assume !false; {31742#true} is VALID [2020-07-10 13:56:34,243 INFO L280 TraceCheckUtils]: 29: Hoare triple {31742#true} assume ~splverifierCounter~0 < 4; {31742#true} is VALID [2020-07-10 13:56:34,243 INFO L280 TraceCheckUtils]: 30: Hoare triple {31742#true} assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~tmp~5 := #t~nondet38;havoc #t~nondet38; {31742#true} is VALID [2020-07-10 13:56:34,244 INFO L280 TraceCheckUtils]: 31: Hoare triple {31742#true} assume 0 != ~tmp~5; {31742#true} is VALID [2020-07-10 13:56:34,244 INFO L263 TraceCheckUtils]: 32: Hoare triple {31742#true} call waterRise(); {31863#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 13:56:34,244 INFO L280 TraceCheckUtils]: 33: Hoare triple {31863#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {31742#true} is VALID [2020-07-10 13:56:34,244 INFO L280 TraceCheckUtils]: 34: Hoare triple {31742#true} assume true; {31742#true} is VALID [2020-07-10 13:56:34,245 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {31742#true} {31742#true} #508#return; {31742#true} is VALID [2020-07-10 13:56:34,245 INFO L280 TraceCheckUtils]: 36: Hoare triple {31742#true} assume -2147483648 <= #t~nondet39 && #t~nondet39 <= 2147483647;~tmp___0~1 := #t~nondet39;havoc #t~nondet39; {31742#true} is VALID [2020-07-10 13:56:34,245 INFO L280 TraceCheckUtils]: 37: Hoare triple {31742#true} assume 0 != ~tmp___0~1; {31742#true} is VALID [2020-07-10 13:56:34,246 INFO L263 TraceCheckUtils]: 38: Hoare triple {31742#true} call changeMethaneLevel(); {31864#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-10 13:56:34,246 INFO L280 TraceCheckUtils]: 39: Hoare triple {31864#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {31742#true} is VALID [2020-07-10 13:56:34,246 INFO L280 TraceCheckUtils]: 40: Hoare triple {31742#true} assume true; {31742#true} is VALID [2020-07-10 13:56:34,246 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {31742#true} {31742#true} #510#return; {31742#true} is VALID [2020-07-10 13:56:34,246 INFO L280 TraceCheckUtils]: 42: Hoare triple {31742#true} assume -2147483648 <= #t~nondet40 && #t~nondet40 <= 2147483647;~tmp___2~0 := #t~nondet40;havoc #t~nondet40; {31742#true} is VALID [2020-07-10 13:56:34,246 INFO L280 TraceCheckUtils]: 43: Hoare triple {31742#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet41 && #t~nondet41 <= 2147483647;~tmp___1~0 := #t~nondet41;havoc #t~nondet41; {31742#true} is VALID [2020-07-10 13:56:34,247 INFO L280 TraceCheckUtils]: 44: Hoare triple {31742#true} assume 0 != ~tmp___1~0; {31742#true} is VALID [2020-07-10 13:56:34,247 INFO L263 TraceCheckUtils]: 45: Hoare triple {31742#true} call timeShift(); {31865#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|))} is VALID [2020-07-10 13:56:34,248 INFO L280 TraceCheckUtils]: 46: Hoare triple {31865#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|))} assume !(0 != ~pumpRunning~0); {31742#true} is VALID [2020-07-10 13:56:34,248 INFO L280 TraceCheckUtils]: 47: Hoare triple {31742#true} assume 0 != ~systemActive~0; {31742#true} is VALID [2020-07-10 13:56:34,248 INFO L263 TraceCheckUtils]: 48: Hoare triple {31742#true} call processEnvironment(); {31915#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:56:34,248 INFO L280 TraceCheckUtils]: 49: Hoare triple {31915#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {31742#true} is VALID [2020-07-10 13:56:34,249 INFO L280 TraceCheckUtils]: 50: Hoare triple {31742#true} assume !(0 != ~pumpRunning~0); {31742#true} is VALID [2020-07-10 13:56:34,249 INFO L263 TraceCheckUtils]: 51: Hoare triple {31742#true} call processEnvironment__wrappee__lowWaterSensor(); {31915#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:56:34,249 INFO L280 TraceCheckUtils]: 52: Hoare triple {31915#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {31742#true} is VALID [2020-07-10 13:56:34,250 INFO L280 TraceCheckUtils]: 53: Hoare triple {31742#true} assume !(0 != ~pumpRunning~0); {31742#true} is VALID [2020-07-10 13:56:34,250 INFO L263 TraceCheckUtils]: 54: Hoare triple {31742#true} call processEnvironment__wrappee__highWaterSensor(); {31915#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:56:34,250 INFO L280 TraceCheckUtils]: 55: Hoare triple {31915#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {31742#true} is VALID [2020-07-10 13:56:34,250 INFO L280 TraceCheckUtils]: 56: Hoare triple {31742#true} assume 0 == ~pumpRunning~0; {31742#true} is VALID [2020-07-10 13:56:34,251 INFO L263 TraceCheckUtils]: 57: Hoare triple {31742#true} call #t~ret42 := isHighWaterLevel(); {31742#true} is VALID [2020-07-10 13:56:34,251 INFO L280 TraceCheckUtils]: 58: Hoare triple {31742#true} havoc ~retValue_acc~6;havoc ~tmp~9;havoc ~tmp___0~2; {31742#true} is VALID [2020-07-10 13:56:34,251 INFO L263 TraceCheckUtils]: 59: Hoare triple {31742#true} call #t~ret62 := isHighWaterSensorDry(); {31742#true} is VALID [2020-07-10 13:56:34,251 INFO L280 TraceCheckUtils]: 60: Hoare triple {31742#true} havoc ~retValue_acc~10; {31742#true} is VALID [2020-07-10 13:56:34,251 INFO L280 TraceCheckUtils]: 61: Hoare triple {31742#true} assume !(~waterLevel~0 < 2);~retValue_acc~10 := 0;#res := ~retValue_acc~10; {31742#true} is VALID [2020-07-10 13:56:34,251 INFO L280 TraceCheckUtils]: 62: Hoare triple {31742#true} assume true; {31742#true} is VALID [2020-07-10 13:56:34,252 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {31742#true} {31742#true} #524#return; {31742#true} is VALID [2020-07-10 13:56:34,252 INFO L280 TraceCheckUtils]: 64: Hoare triple {31742#true} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp~9 := #t~ret62;havoc #t~ret62; {31742#true} is VALID [2020-07-10 13:56:34,252 INFO L280 TraceCheckUtils]: 65: Hoare triple {31742#true} assume !(0 != ~tmp~9);~tmp___0~2 := 1; {31742#true} is VALID [2020-07-10 13:56:34,252 INFO L280 TraceCheckUtils]: 66: Hoare triple {31742#true} ~retValue_acc~6 := ~tmp___0~2;#res := ~retValue_acc~6; {31742#true} is VALID [2020-07-10 13:56:34,252 INFO L280 TraceCheckUtils]: 67: Hoare triple {31742#true} assume true; {31742#true} is VALID [2020-07-10 13:56:34,252 INFO L275 TraceCheckUtils]: 68: Hoare quadruple {31742#true} {31742#true} #536#return; {31742#true} is VALID [2020-07-10 13:56:34,253 INFO L280 TraceCheckUtils]: 69: Hoare triple {31742#true} assume -2147483648 <= #t~ret42 && #t~ret42 <= 2147483647;~tmp~6 := #t~ret42;havoc #t~ret42; {31742#true} is VALID [2020-07-10 13:56:34,253 INFO L280 TraceCheckUtils]: 70: Hoare triple {31742#true} assume 0 != ~tmp~6; {31742#true} is VALID [2020-07-10 13:56:34,253 INFO L263 TraceCheckUtils]: 71: Hoare triple {31742#true} call activatePump(); {31915#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:56:34,254 INFO L280 TraceCheckUtils]: 72: Hoare triple {31915#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {31898#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:56:34,254 INFO L280 TraceCheckUtils]: 73: Hoare triple {31898#(<= 1 ~pumpRunning~0)} assume true; {31898#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:56:34,255 INFO L275 TraceCheckUtils]: 74: Hoare quadruple {31898#(<= 1 ~pumpRunning~0)} {31742#true} #538#return; {31898#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:56:34,256 INFO L280 TraceCheckUtils]: 75: Hoare triple {31898#(<= 1 ~pumpRunning~0)} assume true; {31898#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:56:34,256 INFO L275 TraceCheckUtils]: 76: Hoare quadruple {31898#(<= 1 ~pumpRunning~0)} {31742#true} #550#return; {31898#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:56:34,257 INFO L280 TraceCheckUtils]: 77: Hoare triple {31898#(<= 1 ~pumpRunning~0)} assume true; {31898#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:56:34,257 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {31898#(<= 1 ~pumpRunning~0)} {31742#true} #506#return; {31898#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:56:34,258 INFO L280 TraceCheckUtils]: 79: Hoare triple {31898#(<= 1 ~pumpRunning~0)} assume true; {31898#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:56:34,258 INFO L275 TraceCheckUtils]: 80: Hoare quadruple {31898#(<= 1 ~pumpRunning~0)} {31742#true} #528#return; {31898#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:56:34,259 INFO L263 TraceCheckUtils]: 81: Hoare triple {31898#(<= 1 ~pumpRunning~0)} call __utac_acc__Specification2_spec__2(); {31862#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-10 13:56:34,259 INFO L280 TraceCheckUtils]: 82: Hoare triple {31862#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} havoc ~tmp~1;havoc ~tmp___0~0; {31742#true} is VALID [2020-07-10 13:56:34,259 INFO L263 TraceCheckUtils]: 83: Hoare triple {31742#true} call #t~ret1 := isMethaneLevelCritical(); {31742#true} is VALID [2020-07-10 13:56:34,259 INFO L280 TraceCheckUtils]: 84: Hoare triple {31742#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {31742#true} is VALID [2020-07-10 13:56:34,260 INFO L280 TraceCheckUtils]: 85: Hoare triple {31742#true} assume true; {31742#true} is VALID [2020-07-10 13:56:34,260 INFO L275 TraceCheckUtils]: 86: Hoare quadruple {31742#true} {31742#true} #518#return; {31742#true} is VALID [2020-07-10 13:56:34,260 INFO L280 TraceCheckUtils]: 87: Hoare triple {31742#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~1 := #t~ret1;havoc #t~ret1; {31742#true} is VALID [2020-07-10 13:56:34,260 INFO L280 TraceCheckUtils]: 88: Hoare triple {31742#true} assume 0 != ~tmp~1; {31742#true} is VALID [2020-07-10 13:56:34,260 INFO L263 TraceCheckUtils]: 89: Hoare triple {31742#true} call #t~ret2 := isPumpRunning(); {31742#true} is VALID [2020-07-10 13:56:34,260 INFO L280 TraceCheckUtils]: 90: Hoare triple {31742#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {31742#true} is VALID [2020-07-10 13:56:34,261 INFO L280 TraceCheckUtils]: 91: Hoare triple {31742#true} assume true; {31742#true} is VALID [2020-07-10 13:56:34,261 INFO L275 TraceCheckUtils]: 92: Hoare quadruple {31742#true} {31742#true} #520#return; {31742#true} is VALID [2020-07-10 13:56:34,261 INFO L280 TraceCheckUtils]: 93: Hoare triple {31742#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp___0~0 := #t~ret2;havoc #t~ret2; {31742#true} is VALID [2020-07-10 13:56:34,261 INFO L280 TraceCheckUtils]: 94: Hoare triple {31742#true} assume 0 != ~tmp___0~0; {31742#true} is VALID [2020-07-10 13:56:34,261 INFO L280 TraceCheckUtils]: 95: Hoare triple {31742#true} assume !(0 != ~methAndRunningLastTime~0);~methAndRunningLastTime~0 := 1; {31742#true} is VALID [2020-07-10 13:56:34,261 INFO L280 TraceCheckUtils]: 96: Hoare triple {31742#true} assume true; {31742#true} is VALID [2020-07-10 13:56:34,263 INFO L275 TraceCheckUtils]: 97: Hoare quadruple {31742#true} {31898#(<= 1 ~pumpRunning~0)} #530#return; {31898#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:56:34,264 INFO L280 TraceCheckUtils]: 98: Hoare triple {31898#(<= 1 ~pumpRunning~0)} assume true; {31898#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:56:34,265 INFO L275 TraceCheckUtils]: 99: Hoare quadruple {31898#(<= 1 ~pumpRunning~0)} {31742#true} #514#return; {31821#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-10 13:56:34,265 INFO L280 TraceCheckUtils]: 100: Hoare triple {31821#(not (= 0 ~pumpRunning~0))} assume !false; {31821#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-10 13:56:34,266 INFO L280 TraceCheckUtils]: 101: Hoare triple {31821#(not (= 0 ~pumpRunning~0))} assume ~splverifierCounter~0 < 4; {31821#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-10 13:56:34,266 INFO L280 TraceCheckUtils]: 102: Hoare triple {31821#(not (= 0 ~pumpRunning~0))} assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~tmp~5 := #t~nondet38;havoc #t~nondet38; {31821#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-10 13:56:34,267 INFO L280 TraceCheckUtils]: 103: Hoare triple {31821#(not (= 0 ~pumpRunning~0))} assume !(0 != ~tmp~5); {31821#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-10 13:56:34,267 INFO L280 TraceCheckUtils]: 104: Hoare triple {31821#(not (= 0 ~pumpRunning~0))} assume -2147483648 <= #t~nondet39 && #t~nondet39 <= 2147483647;~tmp___0~1 := #t~nondet39;havoc #t~nondet39; {31821#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-10 13:56:34,268 INFO L280 TraceCheckUtils]: 105: Hoare triple {31821#(not (= 0 ~pumpRunning~0))} assume !(0 != ~tmp___0~1); {31821#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-10 13:56:34,268 INFO L280 TraceCheckUtils]: 106: Hoare triple {31821#(not (= 0 ~pumpRunning~0))} assume -2147483648 <= #t~nondet40 && #t~nondet40 <= 2147483647;~tmp___2~0 := #t~nondet40;havoc #t~nondet40; {31821#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-10 13:56:34,269 INFO L280 TraceCheckUtils]: 107: Hoare triple {31821#(not (= 0 ~pumpRunning~0))} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet41 && #t~nondet41 <= 2147483647;~tmp___1~0 := #t~nondet41;havoc #t~nondet41; {31821#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-10 13:56:34,270 INFO L280 TraceCheckUtils]: 108: Hoare triple {31821#(not (= 0 ~pumpRunning~0))} assume 0 != ~tmp___1~0; {31821#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-10 13:56:34,270 INFO L263 TraceCheckUtils]: 109: Hoare triple {31821#(not (= 0 ~pumpRunning~0))} call timeShift(); {31821#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-10 13:56:34,271 INFO L280 TraceCheckUtils]: 110: Hoare triple {31821#(not (= 0 ~pumpRunning~0))} assume !(0 != ~pumpRunning~0); {31743#false} is VALID [2020-07-10 13:56:34,271 INFO L280 TraceCheckUtils]: 111: Hoare triple {31743#false} assume 0 != ~systemActive~0; {31743#false} is VALID [2020-07-10 13:56:34,271 INFO L263 TraceCheckUtils]: 112: Hoare triple {31743#false} call processEnvironment(); {31915#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:56:34,271 INFO L280 TraceCheckUtils]: 113: Hoare triple {31915#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {31742#true} is VALID [2020-07-10 13:56:34,272 INFO L280 TraceCheckUtils]: 114: Hoare triple {31742#true} assume !(0 != ~pumpRunning~0); {31742#true} is VALID [2020-07-10 13:56:34,272 INFO L263 TraceCheckUtils]: 115: Hoare triple {31742#true} call processEnvironment__wrappee__lowWaterSensor(); {31915#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:56:34,273 INFO L280 TraceCheckUtils]: 116: Hoare triple {31915#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {31742#true} is VALID [2020-07-10 13:56:34,273 INFO L280 TraceCheckUtils]: 117: Hoare triple {31742#true} assume !(0 != ~pumpRunning~0); {31742#true} is VALID [2020-07-10 13:56:34,273 INFO L263 TraceCheckUtils]: 118: Hoare triple {31742#true} call processEnvironment__wrappee__highWaterSensor(); {31915#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:56:34,274 INFO L280 TraceCheckUtils]: 119: Hoare triple {31915#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {31742#true} is VALID [2020-07-10 13:56:34,274 INFO L280 TraceCheckUtils]: 120: Hoare triple {31742#true} assume 0 == ~pumpRunning~0; {31742#true} is VALID [2020-07-10 13:56:34,274 INFO L263 TraceCheckUtils]: 121: Hoare triple {31742#true} call #t~ret42 := isHighWaterLevel(); {31742#true} is VALID [2020-07-10 13:56:34,274 INFO L280 TraceCheckUtils]: 122: Hoare triple {31742#true} havoc ~retValue_acc~6;havoc ~tmp~9;havoc ~tmp___0~2; {31742#true} is VALID [2020-07-10 13:56:34,275 INFO L263 TraceCheckUtils]: 123: Hoare triple {31742#true} call #t~ret62 := isHighWaterSensorDry(); {31742#true} is VALID [2020-07-10 13:56:34,275 INFO L280 TraceCheckUtils]: 124: Hoare triple {31742#true} havoc ~retValue_acc~10; {31742#true} is VALID [2020-07-10 13:56:34,275 INFO L280 TraceCheckUtils]: 125: Hoare triple {31742#true} assume !(~waterLevel~0 < 2);~retValue_acc~10 := 0;#res := ~retValue_acc~10; {31742#true} is VALID [2020-07-10 13:56:34,275 INFO L280 TraceCheckUtils]: 126: Hoare triple {31742#true} assume true; {31742#true} is VALID [2020-07-10 13:56:34,275 INFO L275 TraceCheckUtils]: 127: Hoare quadruple {31742#true} {31742#true} #524#return; {31742#true} is VALID [2020-07-10 13:56:34,275 INFO L280 TraceCheckUtils]: 128: Hoare triple {31742#true} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp~9 := #t~ret62;havoc #t~ret62; {31742#true} is VALID [2020-07-10 13:56:34,276 INFO L280 TraceCheckUtils]: 129: Hoare triple {31742#true} assume !(0 != ~tmp~9);~tmp___0~2 := 1; {31742#true} is VALID [2020-07-10 13:56:34,276 INFO L280 TraceCheckUtils]: 130: Hoare triple {31742#true} ~retValue_acc~6 := ~tmp___0~2;#res := ~retValue_acc~6; {31742#true} is VALID [2020-07-10 13:56:34,276 INFO L280 TraceCheckUtils]: 131: Hoare triple {31742#true} assume true; {31742#true} is VALID [2020-07-10 13:56:34,276 INFO L275 TraceCheckUtils]: 132: Hoare quadruple {31742#true} {31742#true} #536#return; {31742#true} is VALID [2020-07-10 13:56:34,276 INFO L280 TraceCheckUtils]: 133: Hoare triple {31742#true} assume -2147483648 <= #t~ret42 && #t~ret42 <= 2147483647;~tmp~6 := #t~ret42;havoc #t~ret42; {31742#true} is VALID [2020-07-10 13:56:34,277 INFO L280 TraceCheckUtils]: 134: Hoare triple {31742#true} assume 0 != ~tmp~6; {31742#true} is VALID [2020-07-10 13:56:34,277 INFO L263 TraceCheckUtils]: 135: Hoare triple {31742#true} call activatePump(); {31915#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:56:34,278 INFO L280 TraceCheckUtils]: 136: Hoare triple {31915#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {31742#true} is VALID [2020-07-10 13:56:34,278 INFO L280 TraceCheckUtils]: 137: Hoare triple {31742#true} assume true; {31742#true} is VALID [2020-07-10 13:56:34,278 INFO L275 TraceCheckUtils]: 138: Hoare quadruple {31742#true} {31742#true} #538#return; {31742#true} is VALID [2020-07-10 13:56:34,278 INFO L280 TraceCheckUtils]: 139: Hoare triple {31742#true} assume true; {31742#true} is VALID [2020-07-10 13:56:34,278 INFO L275 TraceCheckUtils]: 140: Hoare quadruple {31742#true} {31742#true} #550#return; {31742#true} is VALID [2020-07-10 13:56:34,278 INFO L280 TraceCheckUtils]: 141: Hoare triple {31742#true} assume true; {31742#true} is VALID [2020-07-10 13:56:34,279 INFO L275 TraceCheckUtils]: 142: Hoare quadruple {31742#true} {31742#true} #506#return; {31742#true} is VALID [2020-07-10 13:56:34,279 INFO L280 TraceCheckUtils]: 143: Hoare triple {31742#true} assume true; {31742#true} is VALID [2020-07-10 13:56:34,279 INFO L275 TraceCheckUtils]: 144: Hoare quadruple {31742#true} {31743#false} #528#return; {31743#false} is VALID [2020-07-10 13:56:34,279 INFO L263 TraceCheckUtils]: 145: Hoare triple {31743#false} call __utac_acc__Specification2_spec__2(); {31743#false} is VALID [2020-07-10 13:56:34,279 INFO L280 TraceCheckUtils]: 146: Hoare triple {31743#false} havoc ~tmp~1;havoc ~tmp___0~0; {31743#false} is VALID [2020-07-10 13:56:34,280 INFO L263 TraceCheckUtils]: 147: Hoare triple {31743#false} call #t~ret1 := isMethaneLevelCritical(); {31742#true} is VALID [2020-07-10 13:56:34,280 INFO L280 TraceCheckUtils]: 148: Hoare triple {31742#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {31742#true} is VALID [2020-07-10 13:56:34,280 INFO L280 TraceCheckUtils]: 149: Hoare triple {31742#true} assume true; {31742#true} is VALID [2020-07-10 13:56:34,280 INFO L275 TraceCheckUtils]: 150: Hoare quadruple {31742#true} {31743#false} #518#return; {31743#false} is VALID [2020-07-10 13:56:34,280 INFO L280 TraceCheckUtils]: 151: Hoare triple {31743#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~1 := #t~ret1;havoc #t~ret1; {31743#false} is VALID [2020-07-10 13:56:34,281 INFO L280 TraceCheckUtils]: 152: Hoare triple {31743#false} assume 0 != ~tmp~1; {31743#false} is VALID [2020-07-10 13:56:34,281 INFO L263 TraceCheckUtils]: 153: Hoare triple {31743#false} call #t~ret2 := isPumpRunning(); {31742#true} is VALID [2020-07-10 13:56:34,281 INFO L280 TraceCheckUtils]: 154: Hoare triple {31742#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {31742#true} is VALID [2020-07-10 13:56:34,281 INFO L280 TraceCheckUtils]: 155: Hoare triple {31742#true} assume true; {31742#true} is VALID [2020-07-10 13:56:34,281 INFO L275 TraceCheckUtils]: 156: Hoare quadruple {31742#true} {31743#false} #520#return; {31743#false} is VALID [2020-07-10 13:56:34,281 INFO L280 TraceCheckUtils]: 157: Hoare triple {31743#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp___0~0 := #t~ret2;havoc #t~ret2; {31743#false} is VALID [2020-07-10 13:56:34,282 INFO L280 TraceCheckUtils]: 158: Hoare triple {31743#false} assume 0 != ~tmp___0~0; {31743#false} is VALID [2020-07-10 13:56:34,282 INFO L280 TraceCheckUtils]: 159: Hoare triple {31743#false} assume 0 != ~methAndRunningLastTime~0; {31743#false} is VALID [2020-07-10 13:56:34,282 INFO L263 TraceCheckUtils]: 160: Hoare triple {31743#false} call __automaton_fail(); {31743#false} is VALID [2020-07-10 13:56:34,282 INFO L280 TraceCheckUtils]: 161: Hoare triple {31743#false} assume !false; {31743#false} is VALID [2020-07-10 13:56:34,316 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 21 proven. 9 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2020-07-10 13:56:34,316 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1104204136] [2020-07-10 13:56:34,316 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [642452477] [2020-07-10 13:56:34,317 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-10 13:56:34,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:56:34,623 INFO L264 TraceCheckSpWp]: Trace formula consists of 949 conjuncts, 4 conjunts are in the unsatisfiable core [2020-07-10 13:56:34,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:56:34,715 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-10 13:56:34,951 INFO L263 TraceCheckUtils]: 0: Hoare triple {31742#true} call ULTIMATE.init(); {31742#true} is VALID [2020-07-10 13:56:34,951 INFO L280 TraceCheckUtils]: 1: Hoare triple {31742#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(30);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(9);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(21);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~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(25);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(13);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string49.base, #t~string49.offset, 1);call write~init~int(110, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 2 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 2 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 3 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string53.base, #t~string53.offset, 1);call write~init~int(80, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(117, #t~string53.base, 2 + #t~string53.offset, 1);call write~init~int(109, #t~string53.base, 3 + #t~string53.offset, 1);call write~init~int(112, #t~string53.base, 4 + #t~string53.offset, 1);call write~init~int(58, #t~string53.base, 5 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 6 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string59.base, #t~string59.offset, 1);call write~init~int(32, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 2 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string61.base, #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 1 + #t~string61.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(13);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string67.base, #t~string67.offset, 1);call write~init~int(77, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(101, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(116, #t~string67.base, 3 + #t~string67.offset, 1);call write~init~int(104, #t~string67.base, 4 + #t~string67.offset, 1);call write~init~int(58, #t~string67.base, 5 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 6 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string69.base, #t~string69.offset, 1);call write~init~int(82, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(73, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(84, #t~string69.base, 3 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 4 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string71.base, #t~string71.offset, 1);call write~init~int(75, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~cleanupTimeShifts~0 := 4;~methAndRunningLastTime~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {31742#true} is VALID [2020-07-10 13:56:34,951 INFO L280 TraceCheckUtils]: 2: Hoare triple {31742#true} assume true; {31742#true} is VALID [2020-07-10 13:56:34,952 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {31742#true} {31742#true} #564#return; {31742#true} is VALID [2020-07-10 13:56:34,952 INFO L263 TraceCheckUtils]: 4: Hoare triple {31742#true} call #t~ret75 := main(); {31742#true} is VALID [2020-07-10 13:56:34,952 INFO L280 TraceCheckUtils]: 5: Hoare triple {31742#true} havoc ~retValue_acc~0;havoc ~tmp~0; {31742#true} is VALID [2020-07-10 13:56:34,952 INFO L263 TraceCheckUtils]: 6: Hoare triple {31742#true} call select_helpers(); {31742#true} is VALID [2020-07-10 13:56:34,952 INFO L280 TraceCheckUtils]: 7: Hoare triple {31742#true} assume true; {31742#true} is VALID [2020-07-10 13:56:34,953 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {31742#true} {31742#true} #458#return; {31742#true} is VALID [2020-07-10 13:56:34,953 INFO L263 TraceCheckUtils]: 9: Hoare triple {31742#true} call select_features(); {31742#true} is VALID [2020-07-10 13:56:34,953 INFO L280 TraceCheckUtils]: 10: Hoare triple {31742#true} assume true; {31742#true} is VALID [2020-07-10 13:56:34,953 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {31742#true} {31742#true} #460#return; {31742#true} is VALID [2020-07-10 13:56:34,953 INFO L263 TraceCheckUtils]: 12: Hoare triple {31742#true} call #t~ret0 := valid_product(); {31742#true} is VALID [2020-07-10 13:56:34,953 INFO L280 TraceCheckUtils]: 13: Hoare triple {31742#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {31742#true} is VALID [2020-07-10 13:56:34,954 INFO L280 TraceCheckUtils]: 14: Hoare triple {31742#true} assume true; {31742#true} is VALID [2020-07-10 13:56:34,954 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {31742#true} {31742#true} #462#return; {31742#true} is VALID [2020-07-10 13:56:34,954 INFO L280 TraceCheckUtils]: 16: Hoare triple {31742#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {31742#true} is VALID [2020-07-10 13:56:34,954 INFO L280 TraceCheckUtils]: 17: Hoare triple {31742#true} assume 0 != ~tmp~0; {31742#true} is VALID [2020-07-10 13:56:34,954 INFO L263 TraceCheckUtils]: 18: Hoare triple {31742#true} call setup(); {31742#true} is VALID [2020-07-10 13:56:34,954 INFO L280 TraceCheckUtils]: 19: Hoare triple {31742#true} assume true; {31742#true} is VALID [2020-07-10 13:56:34,955 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {31742#true} {31742#true} #464#return; {31742#true} is VALID [2020-07-10 13:56:34,955 INFO L263 TraceCheckUtils]: 21: Hoare triple {31742#true} call runTest(); {31742#true} is VALID [2020-07-10 13:56:34,955 INFO L263 TraceCheckUtils]: 22: Hoare triple {31742#true} call __utac_acc__Specification2_spec__1(); {31742#true} is VALID [2020-07-10 13:56:34,955 INFO L280 TraceCheckUtils]: 23: Hoare triple {31742#true} ~methAndRunningLastTime~0 := 0; {31742#true} is VALID [2020-07-10 13:56:34,955 INFO L280 TraceCheckUtils]: 24: Hoare triple {31742#true} assume true; {31742#true} is VALID [2020-07-10 13:56:34,956 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {31742#true} {31742#true} #554#return; {31742#true} is VALID [2020-07-10 13:56:34,956 INFO L263 TraceCheckUtils]: 26: Hoare triple {31742#true} call test(); {31742#true} is VALID [2020-07-10 13:56:34,956 INFO L280 TraceCheckUtils]: 27: Hoare triple {31742#true} havoc ~splverifierCounter~0;havoc ~tmp~5;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {31742#true} is VALID [2020-07-10 13:56:34,956 INFO L280 TraceCheckUtils]: 28: Hoare triple {31742#true} assume !false; {31742#true} is VALID [2020-07-10 13:56:34,956 INFO L280 TraceCheckUtils]: 29: Hoare triple {31742#true} assume ~splverifierCounter~0 < 4; {31742#true} is VALID [2020-07-10 13:56:34,956 INFO L280 TraceCheckUtils]: 30: Hoare triple {31742#true} assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~tmp~5 := #t~nondet38;havoc #t~nondet38; {31742#true} is VALID [2020-07-10 13:56:34,957 INFO L280 TraceCheckUtils]: 31: Hoare triple {31742#true} assume 0 != ~tmp~5; {31742#true} is VALID [2020-07-10 13:56:34,957 INFO L263 TraceCheckUtils]: 32: Hoare triple {31742#true} call waterRise(); {31742#true} is VALID [2020-07-10 13:56:34,957 INFO L280 TraceCheckUtils]: 33: Hoare triple {31742#true} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {31742#true} is VALID [2020-07-10 13:56:34,957 INFO L280 TraceCheckUtils]: 34: Hoare triple {31742#true} assume true; {31742#true} is VALID [2020-07-10 13:56:34,957 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {31742#true} {31742#true} #508#return; {31742#true} is VALID [2020-07-10 13:56:34,958 INFO L280 TraceCheckUtils]: 36: Hoare triple {31742#true} assume -2147483648 <= #t~nondet39 && #t~nondet39 <= 2147483647;~tmp___0~1 := #t~nondet39;havoc #t~nondet39; {31742#true} is VALID [2020-07-10 13:56:34,958 INFO L280 TraceCheckUtils]: 37: Hoare triple {31742#true} assume 0 != ~tmp___0~1; {31742#true} is VALID [2020-07-10 13:56:34,958 INFO L263 TraceCheckUtils]: 38: Hoare triple {31742#true} call changeMethaneLevel(); {31742#true} is VALID [2020-07-10 13:56:34,958 INFO L280 TraceCheckUtils]: 39: Hoare triple {31742#true} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {31742#true} is VALID [2020-07-10 13:56:34,958 INFO L280 TraceCheckUtils]: 40: Hoare triple {31742#true} assume true; {31742#true} is VALID [2020-07-10 13:56:34,958 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {31742#true} {31742#true} #510#return; {31742#true} is VALID [2020-07-10 13:56:34,959 INFO L280 TraceCheckUtils]: 42: Hoare triple {31742#true} assume -2147483648 <= #t~nondet40 && #t~nondet40 <= 2147483647;~tmp___2~0 := #t~nondet40;havoc #t~nondet40; {31742#true} is VALID [2020-07-10 13:56:34,959 INFO L280 TraceCheckUtils]: 43: Hoare triple {31742#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet41 && #t~nondet41 <= 2147483647;~tmp___1~0 := #t~nondet41;havoc #t~nondet41; {31742#true} is VALID [2020-07-10 13:56:34,959 INFO L280 TraceCheckUtils]: 44: Hoare triple {31742#true} assume 0 != ~tmp___1~0; {31742#true} is VALID [2020-07-10 13:56:34,959 INFO L263 TraceCheckUtils]: 45: Hoare triple {31742#true} call timeShift(); {31742#true} is VALID [2020-07-10 13:56:34,959 INFO L280 TraceCheckUtils]: 46: Hoare triple {31742#true} assume !(0 != ~pumpRunning~0); {31742#true} is VALID [2020-07-10 13:56:34,959 INFO L280 TraceCheckUtils]: 47: Hoare triple {31742#true} assume 0 != ~systemActive~0; {31742#true} is VALID [2020-07-10 13:56:34,960 INFO L263 TraceCheckUtils]: 48: Hoare triple {31742#true} call processEnvironment(); {31742#true} is VALID [2020-07-10 13:56:34,960 INFO L280 TraceCheckUtils]: 49: Hoare triple {31742#true} havoc ~tmp~8; {31742#true} is VALID [2020-07-10 13:56:34,960 INFO L280 TraceCheckUtils]: 50: Hoare triple {31742#true} assume !(0 != ~pumpRunning~0); {31742#true} is VALID [2020-07-10 13:56:34,960 INFO L263 TraceCheckUtils]: 51: Hoare triple {31742#true} call processEnvironment__wrappee__lowWaterSensor(); {31742#true} is VALID [2020-07-10 13:56:34,960 INFO L280 TraceCheckUtils]: 52: Hoare triple {31742#true} havoc ~tmp~7; {31742#true} is VALID [2020-07-10 13:56:34,961 INFO L280 TraceCheckUtils]: 53: Hoare triple {31742#true} assume !(0 != ~pumpRunning~0); {31742#true} is VALID [2020-07-10 13:56:34,961 INFO L263 TraceCheckUtils]: 54: Hoare triple {31742#true} call processEnvironment__wrappee__highWaterSensor(); {31742#true} is VALID [2020-07-10 13:56:34,961 INFO L280 TraceCheckUtils]: 55: Hoare triple {31742#true} havoc ~tmp~6; {31742#true} is VALID [2020-07-10 13:56:34,961 INFO L280 TraceCheckUtils]: 56: Hoare triple {31742#true} assume 0 == ~pumpRunning~0; {31742#true} is VALID [2020-07-10 13:56:34,961 INFO L263 TraceCheckUtils]: 57: Hoare triple {31742#true} call #t~ret42 := isHighWaterLevel(); {31742#true} is VALID [2020-07-10 13:56:34,961 INFO L280 TraceCheckUtils]: 58: Hoare triple {31742#true} havoc ~retValue_acc~6;havoc ~tmp~9;havoc ~tmp___0~2; {31742#true} is VALID [2020-07-10 13:56:34,962 INFO L263 TraceCheckUtils]: 59: Hoare triple {31742#true} call #t~ret62 := isHighWaterSensorDry(); {31742#true} is VALID [2020-07-10 13:56:34,962 INFO L280 TraceCheckUtils]: 60: Hoare triple {31742#true} havoc ~retValue_acc~10; {31742#true} is VALID [2020-07-10 13:56:34,962 INFO L280 TraceCheckUtils]: 61: Hoare triple {31742#true} assume !(~waterLevel~0 < 2);~retValue_acc~10 := 0;#res := ~retValue_acc~10; {31742#true} is VALID [2020-07-10 13:56:34,962 INFO L280 TraceCheckUtils]: 62: Hoare triple {31742#true} assume true; {31742#true} is VALID [2020-07-10 13:56:34,962 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {31742#true} {31742#true} #524#return; {31742#true} is VALID [2020-07-10 13:56:34,962 INFO L280 TraceCheckUtils]: 64: Hoare triple {31742#true} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp~9 := #t~ret62;havoc #t~ret62; {31742#true} is VALID [2020-07-10 13:56:34,963 INFO L280 TraceCheckUtils]: 65: Hoare triple {31742#true} assume !(0 != ~tmp~9);~tmp___0~2 := 1; {31742#true} is VALID [2020-07-10 13:56:34,963 INFO L280 TraceCheckUtils]: 66: Hoare triple {31742#true} ~retValue_acc~6 := ~tmp___0~2;#res := ~retValue_acc~6; {31742#true} is VALID [2020-07-10 13:56:34,963 INFO L280 TraceCheckUtils]: 67: Hoare triple {31742#true} assume true; {31742#true} is VALID [2020-07-10 13:56:34,963 INFO L275 TraceCheckUtils]: 68: Hoare quadruple {31742#true} {31742#true} #536#return; {31742#true} is VALID [2020-07-10 13:56:34,963 INFO L280 TraceCheckUtils]: 69: Hoare triple {31742#true} assume -2147483648 <= #t~ret42 && #t~ret42 <= 2147483647;~tmp~6 := #t~ret42;havoc #t~ret42; {31742#true} is VALID [2020-07-10 13:56:34,964 INFO L280 TraceCheckUtils]: 70: Hoare triple {31742#true} assume 0 != ~tmp~6; {31742#true} is VALID [2020-07-10 13:56:34,964 INFO L263 TraceCheckUtils]: 71: Hoare triple {31742#true} call activatePump(); {31742#true} is VALID [2020-07-10 13:56:34,965 INFO L280 TraceCheckUtils]: 72: Hoare triple {31742#true} ~pumpRunning~0 := 1; {31898#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:56:34,965 INFO L280 TraceCheckUtils]: 73: Hoare triple {31898#(<= 1 ~pumpRunning~0)} assume true; {31898#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:56:34,966 INFO L275 TraceCheckUtils]: 74: Hoare quadruple {31898#(<= 1 ~pumpRunning~0)} {31742#true} #538#return; {31898#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:56:34,967 INFO L280 TraceCheckUtils]: 75: Hoare triple {31898#(<= 1 ~pumpRunning~0)} assume true; {31898#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:56:34,967 INFO L275 TraceCheckUtils]: 76: Hoare quadruple {31898#(<= 1 ~pumpRunning~0)} {31742#true} #550#return; {31898#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:56:34,968 INFO L280 TraceCheckUtils]: 77: Hoare triple {31898#(<= 1 ~pumpRunning~0)} assume true; {31898#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:56:34,968 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {31898#(<= 1 ~pumpRunning~0)} {31742#true} #506#return; {31898#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:56:34,969 INFO L280 TraceCheckUtils]: 79: Hoare triple {31898#(<= 1 ~pumpRunning~0)} assume true; {31898#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:56:34,970 INFO L275 TraceCheckUtils]: 80: Hoare quadruple {31898#(<= 1 ~pumpRunning~0)} {31742#true} #528#return; {31898#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:56:34,971 INFO L263 TraceCheckUtils]: 81: Hoare triple {31898#(<= 1 ~pumpRunning~0)} call __utac_acc__Specification2_spec__2(); {31898#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:56:34,971 INFO L280 TraceCheckUtils]: 82: Hoare triple {31898#(<= 1 ~pumpRunning~0)} havoc ~tmp~1;havoc ~tmp___0~0; {31898#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:56:34,972 INFO L263 TraceCheckUtils]: 83: Hoare triple {31898#(<= 1 ~pumpRunning~0)} call #t~ret1 := isMethaneLevelCritical(); {31898#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:56:34,973 INFO L280 TraceCheckUtils]: 84: Hoare triple {31898#(<= 1 ~pumpRunning~0)} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {31898#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:56:34,973 INFO L280 TraceCheckUtils]: 85: Hoare triple {31898#(<= 1 ~pumpRunning~0)} assume true; {31898#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:56:34,974 INFO L275 TraceCheckUtils]: 86: Hoare quadruple {31898#(<= 1 ~pumpRunning~0)} {31898#(<= 1 ~pumpRunning~0)} #518#return; {31898#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:56:34,975 INFO L280 TraceCheckUtils]: 87: Hoare triple {31898#(<= 1 ~pumpRunning~0)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~1 := #t~ret1;havoc #t~ret1; {31898#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:56:34,976 INFO L280 TraceCheckUtils]: 88: Hoare triple {31898#(<= 1 ~pumpRunning~0)} assume 0 != ~tmp~1; {31898#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:56:34,976 INFO L263 TraceCheckUtils]: 89: Hoare triple {31898#(<= 1 ~pumpRunning~0)} call #t~ret2 := isPumpRunning(); {31898#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:56:34,977 INFO L280 TraceCheckUtils]: 90: Hoare triple {31898#(<= 1 ~pumpRunning~0)} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {31898#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:56:34,978 INFO L280 TraceCheckUtils]: 91: Hoare triple {31898#(<= 1 ~pumpRunning~0)} assume true; {31898#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:56:34,978 INFO L275 TraceCheckUtils]: 92: Hoare quadruple {31898#(<= 1 ~pumpRunning~0)} {31898#(<= 1 ~pumpRunning~0)} #520#return; {31898#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:56:34,979 INFO L280 TraceCheckUtils]: 93: Hoare triple {31898#(<= 1 ~pumpRunning~0)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp___0~0 := #t~ret2;havoc #t~ret2; {31898#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:56:34,980 INFO L280 TraceCheckUtils]: 94: Hoare triple {31898#(<= 1 ~pumpRunning~0)} assume 0 != ~tmp___0~0; {31898#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:56:34,980 INFO L280 TraceCheckUtils]: 95: Hoare triple {31898#(<= 1 ~pumpRunning~0)} assume !(0 != ~methAndRunningLastTime~0);~methAndRunningLastTime~0 := 1; {31898#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:56:34,981 INFO L280 TraceCheckUtils]: 96: Hoare triple {31898#(<= 1 ~pumpRunning~0)} assume true; {31898#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:56:34,982 INFO L275 TraceCheckUtils]: 97: Hoare quadruple {31898#(<= 1 ~pumpRunning~0)} {31898#(<= 1 ~pumpRunning~0)} #530#return; {31898#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:56:34,982 INFO L280 TraceCheckUtils]: 98: Hoare triple {31898#(<= 1 ~pumpRunning~0)} assume true; {31898#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:56:34,983 INFO L275 TraceCheckUtils]: 99: Hoare quadruple {31898#(<= 1 ~pumpRunning~0)} {31742#true} #514#return; {31898#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:56:34,984 INFO L280 TraceCheckUtils]: 100: Hoare triple {31898#(<= 1 ~pumpRunning~0)} assume !false; {31898#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:56:34,984 INFO L280 TraceCheckUtils]: 101: Hoare triple {31898#(<= 1 ~pumpRunning~0)} assume ~splverifierCounter~0 < 4; {31898#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:56:34,985 INFO L280 TraceCheckUtils]: 102: Hoare triple {31898#(<= 1 ~pumpRunning~0)} assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~tmp~5 := #t~nondet38;havoc #t~nondet38; {31898#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:56:34,985 INFO L280 TraceCheckUtils]: 103: Hoare triple {31898#(<= 1 ~pumpRunning~0)} assume !(0 != ~tmp~5); {31898#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:56:34,986 INFO L280 TraceCheckUtils]: 104: Hoare triple {31898#(<= 1 ~pumpRunning~0)} assume -2147483648 <= #t~nondet39 && #t~nondet39 <= 2147483647;~tmp___0~1 := #t~nondet39;havoc #t~nondet39; {31898#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:56:34,987 INFO L280 TraceCheckUtils]: 105: Hoare triple {31898#(<= 1 ~pumpRunning~0)} assume !(0 != ~tmp___0~1); {31898#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:56:34,987 INFO L280 TraceCheckUtils]: 106: Hoare triple {31898#(<= 1 ~pumpRunning~0)} assume -2147483648 <= #t~nondet40 && #t~nondet40 <= 2147483647;~tmp___2~0 := #t~nondet40;havoc #t~nondet40; {31898#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:56:34,988 INFO L280 TraceCheckUtils]: 107: Hoare triple {31898#(<= 1 ~pumpRunning~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet41 && #t~nondet41 <= 2147483647;~tmp___1~0 := #t~nondet41;havoc #t~nondet41; {31898#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:56:34,988 INFO L280 TraceCheckUtils]: 108: Hoare triple {31898#(<= 1 ~pumpRunning~0)} assume 0 != ~tmp___1~0; {31898#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:56:34,989 INFO L263 TraceCheckUtils]: 109: Hoare triple {31898#(<= 1 ~pumpRunning~0)} call timeShift(); {31898#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:56:34,990 INFO L280 TraceCheckUtils]: 110: Hoare triple {31898#(<= 1 ~pumpRunning~0)} assume !(0 != ~pumpRunning~0); {31743#false} is VALID [2020-07-10 13:56:34,990 INFO L280 TraceCheckUtils]: 111: Hoare triple {31743#false} assume 0 != ~systemActive~0; {31743#false} is VALID [2020-07-10 13:56:34,990 INFO L263 TraceCheckUtils]: 112: Hoare triple {31743#false} call processEnvironment(); {31743#false} is VALID [2020-07-10 13:56:34,991 INFO L280 TraceCheckUtils]: 113: Hoare triple {31743#false} havoc ~tmp~8; {31743#false} is VALID [2020-07-10 13:56:34,991 INFO L280 TraceCheckUtils]: 114: Hoare triple {31743#false} assume !(0 != ~pumpRunning~0); {31743#false} is VALID [2020-07-10 13:56:34,991 INFO L263 TraceCheckUtils]: 115: Hoare triple {31743#false} call processEnvironment__wrappee__lowWaterSensor(); {31743#false} is VALID [2020-07-10 13:56:34,991 INFO L280 TraceCheckUtils]: 116: Hoare triple {31743#false} havoc ~tmp~7; {31743#false} is VALID [2020-07-10 13:56:34,991 INFO L280 TraceCheckUtils]: 117: Hoare triple {31743#false} assume !(0 != ~pumpRunning~0); {31743#false} is VALID [2020-07-10 13:56:34,992 INFO L263 TraceCheckUtils]: 118: Hoare triple {31743#false} call processEnvironment__wrappee__highWaterSensor(); {31743#false} is VALID [2020-07-10 13:56:34,992 INFO L280 TraceCheckUtils]: 119: Hoare triple {31743#false} havoc ~tmp~6; {31743#false} is VALID [2020-07-10 13:56:34,992 INFO L280 TraceCheckUtils]: 120: Hoare triple {31743#false} assume 0 == ~pumpRunning~0; {31743#false} is VALID [2020-07-10 13:56:34,992 INFO L263 TraceCheckUtils]: 121: Hoare triple {31743#false} call #t~ret42 := isHighWaterLevel(); {31743#false} is VALID [2020-07-10 13:56:34,992 INFO L280 TraceCheckUtils]: 122: Hoare triple {31743#false} havoc ~retValue_acc~6;havoc ~tmp~9;havoc ~tmp___0~2; {31743#false} is VALID [2020-07-10 13:56:34,992 INFO L263 TraceCheckUtils]: 123: Hoare triple {31743#false} call #t~ret62 := isHighWaterSensorDry(); {31743#false} is VALID [2020-07-10 13:56:34,993 INFO L280 TraceCheckUtils]: 124: Hoare triple {31743#false} havoc ~retValue_acc~10; {31743#false} is VALID [2020-07-10 13:56:34,993 INFO L280 TraceCheckUtils]: 125: Hoare triple {31743#false} assume !(~waterLevel~0 < 2);~retValue_acc~10 := 0;#res := ~retValue_acc~10; {31743#false} is VALID [2020-07-10 13:56:34,993 INFO L280 TraceCheckUtils]: 126: Hoare triple {31743#false} assume true; {31743#false} is VALID [2020-07-10 13:56:34,993 INFO L275 TraceCheckUtils]: 127: Hoare quadruple {31743#false} {31743#false} #524#return; {31743#false} is VALID [2020-07-10 13:56:34,993 INFO L280 TraceCheckUtils]: 128: Hoare triple {31743#false} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp~9 := #t~ret62;havoc #t~ret62; {31743#false} is VALID [2020-07-10 13:56:34,994 INFO L280 TraceCheckUtils]: 129: Hoare triple {31743#false} assume !(0 != ~tmp~9);~tmp___0~2 := 1; {31743#false} is VALID [2020-07-10 13:56:34,994 INFO L280 TraceCheckUtils]: 130: Hoare triple {31743#false} ~retValue_acc~6 := ~tmp___0~2;#res := ~retValue_acc~6; {31743#false} is VALID [2020-07-10 13:56:34,994 INFO L280 TraceCheckUtils]: 131: Hoare triple {31743#false} assume true; {31743#false} is VALID [2020-07-10 13:56:34,994 INFO L275 TraceCheckUtils]: 132: Hoare quadruple {31743#false} {31743#false} #536#return; {31743#false} is VALID [2020-07-10 13:56:34,994 INFO L280 TraceCheckUtils]: 133: Hoare triple {31743#false} assume -2147483648 <= #t~ret42 && #t~ret42 <= 2147483647;~tmp~6 := #t~ret42;havoc #t~ret42; {31743#false} is VALID [2020-07-10 13:56:34,994 INFO L280 TraceCheckUtils]: 134: Hoare triple {31743#false} assume 0 != ~tmp~6; {31743#false} is VALID [2020-07-10 13:56:34,995 INFO L263 TraceCheckUtils]: 135: Hoare triple {31743#false} call activatePump(); {31743#false} is VALID [2020-07-10 13:56:34,995 INFO L280 TraceCheckUtils]: 136: Hoare triple {31743#false} ~pumpRunning~0 := 1; {31743#false} is VALID [2020-07-10 13:56:34,995 INFO L280 TraceCheckUtils]: 137: Hoare triple {31743#false} assume true; {31743#false} is VALID [2020-07-10 13:56:34,995 INFO L275 TraceCheckUtils]: 138: Hoare quadruple {31743#false} {31743#false} #538#return; {31743#false} is VALID [2020-07-10 13:56:34,995 INFO L280 TraceCheckUtils]: 139: Hoare triple {31743#false} assume true; {31743#false} is VALID [2020-07-10 13:56:34,996 INFO L275 TraceCheckUtils]: 140: Hoare quadruple {31743#false} {31743#false} #550#return; {31743#false} is VALID [2020-07-10 13:56:34,996 INFO L280 TraceCheckUtils]: 141: Hoare triple {31743#false} assume true; {31743#false} is VALID [2020-07-10 13:56:34,996 INFO L275 TraceCheckUtils]: 142: Hoare quadruple {31743#false} {31743#false} #506#return; {31743#false} is VALID [2020-07-10 13:56:34,996 INFO L280 TraceCheckUtils]: 143: Hoare triple {31743#false} assume true; {31743#false} is VALID [2020-07-10 13:56:34,996 INFO L275 TraceCheckUtils]: 144: Hoare quadruple {31743#false} {31743#false} #528#return; {31743#false} is VALID [2020-07-10 13:56:34,997 INFO L263 TraceCheckUtils]: 145: Hoare triple {31743#false} call __utac_acc__Specification2_spec__2(); {31743#false} is VALID [2020-07-10 13:56:34,997 INFO L280 TraceCheckUtils]: 146: Hoare triple {31743#false} havoc ~tmp~1;havoc ~tmp___0~0; {31743#false} is VALID [2020-07-10 13:56:34,997 INFO L263 TraceCheckUtils]: 147: Hoare triple {31743#false} call #t~ret1 := isMethaneLevelCritical(); {31743#false} is VALID [2020-07-10 13:56:34,997 INFO L280 TraceCheckUtils]: 148: Hoare triple {31743#false} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {31743#false} is VALID [2020-07-10 13:56:34,997 INFO L280 TraceCheckUtils]: 149: Hoare triple {31743#false} assume true; {31743#false} is VALID [2020-07-10 13:56:34,997 INFO L275 TraceCheckUtils]: 150: Hoare quadruple {31743#false} {31743#false} #518#return; {31743#false} is VALID [2020-07-10 13:56:34,998 INFO L280 TraceCheckUtils]: 151: Hoare triple {31743#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~1 := #t~ret1;havoc #t~ret1; {31743#false} is VALID [2020-07-10 13:56:34,998 INFO L280 TraceCheckUtils]: 152: Hoare triple {31743#false} assume 0 != ~tmp~1; {31743#false} is VALID [2020-07-10 13:56:34,998 INFO L263 TraceCheckUtils]: 153: Hoare triple {31743#false} call #t~ret2 := isPumpRunning(); {31743#false} is VALID [2020-07-10 13:56:34,998 INFO L280 TraceCheckUtils]: 154: Hoare triple {31743#false} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {31743#false} is VALID [2020-07-10 13:56:34,998 INFO L280 TraceCheckUtils]: 155: Hoare triple {31743#false} assume true; {31743#false} is VALID [2020-07-10 13:56:34,999 INFO L275 TraceCheckUtils]: 156: Hoare quadruple {31743#false} {31743#false} #520#return; {31743#false} is VALID [2020-07-10 13:56:34,999 INFO L280 TraceCheckUtils]: 157: Hoare triple {31743#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp___0~0 := #t~ret2;havoc #t~ret2; {31743#false} is VALID [2020-07-10 13:56:34,999 INFO L280 TraceCheckUtils]: 158: Hoare triple {31743#false} assume 0 != ~tmp___0~0; {31743#false} is VALID [2020-07-10 13:56:34,999 INFO L280 TraceCheckUtils]: 159: Hoare triple {31743#false} assume 0 != ~methAndRunningLastTime~0; {31743#false} is VALID [2020-07-10 13:56:34,999 INFO L263 TraceCheckUtils]: 160: Hoare triple {31743#false} call __automaton_fail(); {31743#false} is VALID [2020-07-10 13:56:34,999 INFO L280 TraceCheckUtils]: 161: Hoare triple {31743#false} assume !false; {31743#false} is VALID [2020-07-10 13:56:35,017 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 60 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 13:56:35,017 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-07-10 13:56:35,017 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [13] total 13 [2020-07-10 13:56:35,018 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1141648017] [2020-07-10 13:56:35,018 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 162 [2020-07-10 13:56:35,019 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 13:56:35,019 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states. [2020-07-10 13:56:35,270 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 162 edges. 162 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:56:35,271 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-07-10 13:56:35,271 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 13:56:35,271 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-07-10 13:56:35,272 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=32, Invalid=124, Unknown=0, NotChecked=0, Total=156 [2020-07-10 13:56:35,272 INFO L87 Difference]: Start difference. First operand 1641 states and 1966 transitions. Second operand 3 states. [2020-07-10 13:56:52,530 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:56:52,530 INFO L93 Difference]: Finished difference Result 3001 states and 3620 transitions. [2020-07-10 13:56:52,531 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-07-10 13:56:52,531 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 162 [2020-07-10 13:56:52,531 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 13:56:52,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-07-10 13:56:52,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 372 transitions. [2020-07-10 13:56:52,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-07-10 13:56:52,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 372 transitions. [2020-07-10 13:56:52,542 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 372 transitions. [2020-07-10 13:56:52,998 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 372 edges. 372 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:56:53,138 INFO L225 Difference]: With dead ends: 3001 [2020-07-10 13:56:53,138 INFO L226 Difference]: Without dead ends: 1388 [2020-07-10 13:56:53,143 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 224 GetRequests, 213 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=32, Invalid=124, Unknown=0, NotChecked=0, Total=156 [2020-07-10 13:56:53,145 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1388 states. [2020-07-10 13:57:08,843 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1388 to 1388. [2020-07-10 13:57:08,843 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 13:57:08,843 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1388 states. Second operand 1388 states. [2020-07-10 13:57:08,843 INFO L74 IsIncluded]: Start isIncluded. First operand 1388 states. Second operand 1388 states. [2020-07-10 13:57:08,843 INFO L87 Difference]: Start difference. First operand 1388 states. Second operand 1388 states. [2020-07-10 13:57:08,910 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:57:08,911 INFO L93 Difference]: Finished difference Result 1388 states and 1642 transitions. [2020-07-10 13:57:08,911 INFO L276 IsEmpty]: Start isEmpty. Operand 1388 states and 1642 transitions. [2020-07-10 13:57:08,919 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:57:08,919 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:57:08,919 INFO L74 IsIncluded]: Start isIncluded. First operand 1388 states. Second operand 1388 states. [2020-07-10 13:57:08,919 INFO L87 Difference]: Start difference. First operand 1388 states. Second operand 1388 states. [2020-07-10 13:57:09,021 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:57:09,021 INFO L93 Difference]: Finished difference Result 1388 states and 1642 transitions. [2020-07-10 13:57:09,021 INFO L276 IsEmpty]: Start isEmpty. Operand 1388 states and 1642 transitions. [2020-07-10 13:57:09,027 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:57:09,027 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:57:09,027 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 13:57:09,028 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 13:57:09,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1388 states. [2020-07-10 13:57:09,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1388 states to 1388 states and 1642 transitions. [2020-07-10 13:57:09,159 INFO L78 Accepts]: Start accepts. Automaton has 1388 states and 1642 transitions. Word has length 162 [2020-07-10 13:57:09,160 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 13:57:09,160 INFO L479 AbstractCegarLoop]: Abstraction has 1388 states and 1642 transitions. [2020-07-10 13:57:09,160 INFO L480 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-07-10 13:57:09,160 INFO L276 IsEmpty]: Start isEmpty. Operand 1388 states and 1642 transitions. [2020-07-10 13:57:09,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2020-07-10 13:57:09,165 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 13:57:09,166 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 13:57:09,380 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable10 [2020-07-10 13:57:09,381 INFO L427 AbstractCegarLoop]: === Iteration 12 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 13:57:09,382 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 13:57:09,382 INFO L82 PathProgramCache]: Analyzing trace with hash 1747787381, now seen corresponding path program 1 times [2020-07-10 13:57:09,382 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 13:57:09,383 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [20176430] [2020-07-10 13:57:09,383 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 13:57:09,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:57:09,795 WARN L193 SmtUtils]: Spent 255.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 13:57:09,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:57:09,857 INFO L280 TraceCheckUtils]: 0: Hoare triple {41471#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#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~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.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~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(30);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(9);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(21);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~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(25);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(13);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string49.base, #t~string49.offset, 1);call write~init~int(110, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 2 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 2 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 3 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string53.base, #t~string53.offset, 1);call write~init~int(80, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(117, #t~string53.base, 2 + #t~string53.offset, 1);call write~init~int(109, #t~string53.base, 3 + #t~string53.offset, 1);call write~init~int(112, #t~string53.base, 4 + #t~string53.offset, 1);call write~init~int(58, #t~string53.base, 5 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 6 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string59.base, #t~string59.offset, 1);call write~init~int(32, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 2 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string61.base, #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 1 + #t~string61.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(13);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string67.base, #t~string67.offset, 1);call write~init~int(77, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(101, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(116, #t~string67.base, 3 + #t~string67.offset, 1);call write~init~int(104, #t~string67.base, 4 + #t~string67.offset, 1);call write~init~int(58, #t~string67.base, 5 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 6 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string69.base, #t~string69.offset, 1);call write~init~int(82, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(73, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(84, #t~string69.base, 3 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 4 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string71.base, #t~string71.offset, 1);call write~init~int(75, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~cleanupTimeShifts~0 := 4;~methAndRunningLastTime~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {41341#true} is VALID [2020-07-10 13:57:09,857 INFO L280 TraceCheckUtils]: 1: Hoare triple {41341#true} assume true; {41341#true} is VALID [2020-07-10 13:57:09,858 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {41341#true} {41341#true} #564#return; {41341#true} is VALID [2020-07-10 13:57:09,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:57:09,861 INFO L280 TraceCheckUtils]: 0: Hoare triple {41341#true} assume true; {41341#true} is VALID [2020-07-10 13:57:09,861 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {41341#true} {41341#true} #458#return; {41341#true} is VALID [2020-07-10 13:57:09,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:57:09,865 INFO L280 TraceCheckUtils]: 0: Hoare triple {41341#true} assume true; {41341#true} is VALID [2020-07-10 13:57:09,865 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {41341#true} {41341#true} #460#return; {41341#true} is VALID [2020-07-10 13:57:09,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:57:09,889 INFO L280 TraceCheckUtils]: 0: Hoare triple {41341#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {41472#(= 1 |valid_product_#res|)} is VALID [2020-07-10 13:57:09,890 INFO L280 TraceCheckUtils]: 1: Hoare triple {41472#(= 1 |valid_product_#res|)} assume true; {41472#(= 1 |valid_product_#res|)} is VALID [2020-07-10 13:57:09,891 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {41472#(= 1 |valid_product_#res|)} {41341#true} #462#return; {41353#(= 1 |main_#t~ret0|)} is VALID [2020-07-10 13:57:09,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:57:09,894 INFO L280 TraceCheckUtils]: 0: Hoare triple {41341#true} assume true; {41341#true} is VALID [2020-07-10 13:57:09,894 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {41341#true} {41341#true} #464#return; {41341#true} is VALID [2020-07-10 13:57:09,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:57:09,911 INFO L280 TraceCheckUtils]: 0: Hoare triple {41473#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {41341#true} is VALID [2020-07-10 13:57:09,911 INFO L280 TraceCheckUtils]: 1: Hoare triple {41341#true} assume true; {41341#true} is VALID [2020-07-10 13:57:09,911 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {41341#true} {41341#true} #554#return; {41341#true} is VALID [2020-07-10 13:57:09,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:57:09,932 INFO L280 TraceCheckUtils]: 0: Hoare triple {41474#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {41341#true} is VALID [2020-07-10 13:57:09,933 INFO L280 TraceCheckUtils]: 1: Hoare triple {41341#true} assume true; {41341#true} is VALID [2020-07-10 13:57:09,933 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {41341#true} {41341#true} #508#return; {41341#true} is VALID [2020-07-10 13:57:09,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:57:09,972 INFO L280 TraceCheckUtils]: 0: Hoare triple {41475#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {41476#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:57:09,972 INFO L280 TraceCheckUtils]: 1: Hoare triple {41476#(<= 1 ~methaneLevelCritical~0)} assume true; {41476#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:57:09,973 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {41476#(<= 1 ~methaneLevelCritical~0)} {41341#true} #510#return; {41366#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-10 13:57:10,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:57:10,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:57:10,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:57:10,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:57:10,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:57:10,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:57:10,049 INFO L280 TraceCheckUtils]: 0: Hoare triple {41341#true} havoc ~retValue_acc~10; {41341#true} is VALID [2020-07-10 13:57:10,049 INFO L280 TraceCheckUtils]: 1: Hoare triple {41341#true} assume !(~waterLevel~0 < 2);~retValue_acc~10 := 0;#res := ~retValue_acc~10; {41341#true} is VALID [2020-07-10 13:57:10,050 INFO L280 TraceCheckUtils]: 2: Hoare triple {41341#true} assume true; {41341#true} is VALID [2020-07-10 13:57:10,050 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {41341#true} {41341#true} #524#return; {41341#true} is VALID [2020-07-10 13:57:10,050 INFO L280 TraceCheckUtils]: 0: Hoare triple {41341#true} havoc ~retValue_acc~6;havoc ~tmp~9;havoc ~tmp___0~2; {41341#true} is VALID [2020-07-10 13:57:10,050 INFO L263 TraceCheckUtils]: 1: Hoare triple {41341#true} call #t~ret62 := isHighWaterSensorDry(); {41341#true} is VALID [2020-07-10 13:57:10,051 INFO L280 TraceCheckUtils]: 2: Hoare triple {41341#true} havoc ~retValue_acc~10; {41341#true} is VALID [2020-07-10 13:57:10,051 INFO L280 TraceCheckUtils]: 3: Hoare triple {41341#true} assume !(~waterLevel~0 < 2);~retValue_acc~10 := 0;#res := ~retValue_acc~10; {41341#true} is VALID [2020-07-10 13:57:10,051 INFO L280 TraceCheckUtils]: 4: Hoare triple {41341#true} assume true; {41341#true} is VALID [2020-07-10 13:57:10,051 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {41341#true} {41341#true} #524#return; {41341#true} is VALID [2020-07-10 13:57:10,052 INFO L280 TraceCheckUtils]: 6: Hoare triple {41341#true} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp~9 := #t~ret62;havoc #t~ret62; {41341#true} is VALID [2020-07-10 13:57:10,052 INFO L280 TraceCheckUtils]: 7: Hoare triple {41341#true} assume !(0 != ~tmp~9);~tmp___0~2 := 1; {41341#true} is VALID [2020-07-10 13:57:10,052 INFO L280 TraceCheckUtils]: 8: Hoare triple {41341#true} ~retValue_acc~6 := ~tmp___0~2;#res := ~retValue_acc~6; {41341#true} is VALID [2020-07-10 13:57:10,052 INFO L280 TraceCheckUtils]: 9: Hoare triple {41341#true} assume true; {41341#true} is VALID [2020-07-10 13:57:10,053 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {41341#true} {41341#true} #536#return; {41341#true} is VALID [2020-07-10 13:57:10,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:57:10,057 INFO L280 TraceCheckUtils]: 0: Hoare triple {41526#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {41341#true} is VALID [2020-07-10 13:57:10,057 INFO L280 TraceCheckUtils]: 1: Hoare triple {41341#true} assume true; {41341#true} is VALID [2020-07-10 13:57:10,057 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {41341#true} {41341#true} #538#return; {41341#true} is VALID [2020-07-10 13:57:10,058 INFO L280 TraceCheckUtils]: 0: Hoare triple {41526#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {41341#true} is VALID [2020-07-10 13:57:10,058 INFO L280 TraceCheckUtils]: 1: Hoare triple {41341#true} assume 0 == ~pumpRunning~0; {41341#true} is VALID [2020-07-10 13:57:10,058 INFO L263 TraceCheckUtils]: 2: Hoare triple {41341#true} call #t~ret42 := isHighWaterLevel(); {41341#true} is VALID [2020-07-10 13:57:10,058 INFO L280 TraceCheckUtils]: 3: Hoare triple {41341#true} havoc ~retValue_acc~6;havoc ~tmp~9;havoc ~tmp___0~2; {41341#true} is VALID [2020-07-10 13:57:10,059 INFO L263 TraceCheckUtils]: 4: Hoare triple {41341#true} call #t~ret62 := isHighWaterSensorDry(); {41341#true} is VALID [2020-07-10 13:57:10,059 INFO L280 TraceCheckUtils]: 5: Hoare triple {41341#true} havoc ~retValue_acc~10; {41341#true} is VALID [2020-07-10 13:57:10,059 INFO L280 TraceCheckUtils]: 6: Hoare triple {41341#true} assume !(~waterLevel~0 < 2);~retValue_acc~10 := 0;#res := ~retValue_acc~10; {41341#true} is VALID [2020-07-10 13:57:10,059 INFO L280 TraceCheckUtils]: 7: Hoare triple {41341#true} assume true; {41341#true} is VALID [2020-07-10 13:57:10,059 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {41341#true} {41341#true} #524#return; {41341#true} is VALID [2020-07-10 13:57:10,060 INFO L280 TraceCheckUtils]: 9: Hoare triple {41341#true} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp~9 := #t~ret62;havoc #t~ret62; {41341#true} is VALID [2020-07-10 13:57:10,060 INFO L280 TraceCheckUtils]: 10: Hoare triple {41341#true} assume !(0 != ~tmp~9);~tmp___0~2 := 1; {41341#true} is VALID [2020-07-10 13:57:10,060 INFO L280 TraceCheckUtils]: 11: Hoare triple {41341#true} ~retValue_acc~6 := ~tmp___0~2;#res := ~retValue_acc~6; {41341#true} is VALID [2020-07-10 13:57:10,060 INFO L280 TraceCheckUtils]: 12: Hoare triple {41341#true} assume true; {41341#true} is VALID [2020-07-10 13:57:10,061 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {41341#true} {41341#true} #536#return; {41341#true} is VALID [2020-07-10 13:57:10,061 INFO L280 TraceCheckUtils]: 14: Hoare triple {41341#true} assume -2147483648 <= #t~ret42 && #t~ret42 <= 2147483647;~tmp~6 := #t~ret42;havoc #t~ret42; {41341#true} is VALID [2020-07-10 13:57:10,061 INFO L280 TraceCheckUtils]: 15: Hoare triple {41341#true} assume 0 != ~tmp~6; {41341#true} is VALID [2020-07-10 13:57:10,062 INFO L263 TraceCheckUtils]: 16: Hoare triple {41341#true} call activatePump(); {41526#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:57:10,062 INFO L280 TraceCheckUtils]: 17: Hoare triple {41526#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {41341#true} is VALID [2020-07-10 13:57:10,062 INFO L280 TraceCheckUtils]: 18: Hoare triple {41341#true} assume true; {41341#true} is VALID [2020-07-10 13:57:10,063 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {41341#true} {41341#true} #538#return; {41341#true} is VALID [2020-07-10 13:57:10,063 INFO L280 TraceCheckUtils]: 20: Hoare triple {41341#true} assume true; {41341#true} is VALID [2020-07-10 13:57:10,063 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {41341#true} {41341#true} #550#return; {41341#true} is VALID [2020-07-10 13:57:10,063 INFO L280 TraceCheckUtils]: 0: Hoare triple {41526#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {41341#true} is VALID [2020-07-10 13:57:10,064 INFO L280 TraceCheckUtils]: 1: Hoare triple {41341#true} assume !(0 != ~pumpRunning~0); {41341#true} is VALID [2020-07-10 13:57:10,064 INFO L263 TraceCheckUtils]: 2: Hoare triple {41341#true} call processEnvironment__wrappee__highWaterSensor(); {41526#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:57:10,065 INFO L280 TraceCheckUtils]: 3: Hoare triple {41526#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {41341#true} is VALID [2020-07-10 13:57:10,065 INFO L280 TraceCheckUtils]: 4: Hoare triple {41341#true} assume 0 == ~pumpRunning~0; {41341#true} is VALID [2020-07-10 13:57:10,065 INFO L263 TraceCheckUtils]: 5: Hoare triple {41341#true} call #t~ret42 := isHighWaterLevel(); {41341#true} is VALID [2020-07-10 13:57:10,065 INFO L280 TraceCheckUtils]: 6: Hoare triple {41341#true} havoc ~retValue_acc~6;havoc ~tmp~9;havoc ~tmp___0~2; {41341#true} is VALID [2020-07-10 13:57:10,066 INFO L263 TraceCheckUtils]: 7: Hoare triple {41341#true} call #t~ret62 := isHighWaterSensorDry(); {41341#true} is VALID [2020-07-10 13:57:10,066 INFO L280 TraceCheckUtils]: 8: Hoare triple {41341#true} havoc ~retValue_acc~10; {41341#true} is VALID [2020-07-10 13:57:10,066 INFO L280 TraceCheckUtils]: 9: Hoare triple {41341#true} assume !(~waterLevel~0 < 2);~retValue_acc~10 := 0;#res := ~retValue_acc~10; {41341#true} is VALID [2020-07-10 13:57:10,066 INFO L280 TraceCheckUtils]: 10: Hoare triple {41341#true} assume true; {41341#true} is VALID [2020-07-10 13:57:10,066 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {41341#true} {41341#true} #524#return; {41341#true} is VALID [2020-07-10 13:57:10,067 INFO L280 TraceCheckUtils]: 12: Hoare triple {41341#true} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp~9 := #t~ret62;havoc #t~ret62; {41341#true} is VALID [2020-07-10 13:57:10,067 INFO L280 TraceCheckUtils]: 13: Hoare triple {41341#true} assume !(0 != ~tmp~9);~tmp___0~2 := 1; {41341#true} is VALID [2020-07-10 13:57:10,067 INFO L280 TraceCheckUtils]: 14: Hoare triple {41341#true} ~retValue_acc~6 := ~tmp___0~2;#res := ~retValue_acc~6; {41341#true} is VALID [2020-07-10 13:57:10,067 INFO L280 TraceCheckUtils]: 15: Hoare triple {41341#true} assume true; {41341#true} is VALID [2020-07-10 13:57:10,067 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {41341#true} {41341#true} #536#return; {41341#true} is VALID [2020-07-10 13:57:10,068 INFO L280 TraceCheckUtils]: 17: Hoare triple {41341#true} assume -2147483648 <= #t~ret42 && #t~ret42 <= 2147483647;~tmp~6 := #t~ret42;havoc #t~ret42; {41341#true} is VALID [2020-07-10 13:57:10,068 INFO L280 TraceCheckUtils]: 18: Hoare triple {41341#true} assume 0 != ~tmp~6; {41341#true} is VALID [2020-07-10 13:57:10,069 INFO L263 TraceCheckUtils]: 19: Hoare triple {41341#true} call activatePump(); {41526#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:57:10,069 INFO L280 TraceCheckUtils]: 20: Hoare triple {41526#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {41341#true} is VALID [2020-07-10 13:57:10,069 INFO L280 TraceCheckUtils]: 21: Hoare triple {41341#true} assume true; {41341#true} is VALID [2020-07-10 13:57:10,069 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {41341#true} {41341#true} #538#return; {41341#true} is VALID [2020-07-10 13:57:10,069 INFO L280 TraceCheckUtils]: 23: Hoare triple {41341#true} assume true; {41341#true} is VALID [2020-07-10 13:57:10,070 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {41341#true} {41341#true} #550#return; {41341#true} is VALID [2020-07-10 13:57:10,070 INFO L280 TraceCheckUtils]: 25: Hoare triple {41341#true} assume true; {41341#true} is VALID [2020-07-10 13:57:10,070 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {41341#true} {41341#true} #506#return; {41341#true} is VALID [2020-07-10 13:57:10,071 INFO L280 TraceCheckUtils]: 0: Hoare triple {41526#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {41341#true} is VALID [2020-07-10 13:57:10,071 INFO L280 TraceCheckUtils]: 1: Hoare triple {41341#true} assume !(0 != ~pumpRunning~0); {41341#true} is VALID [2020-07-10 13:57:10,072 INFO L263 TraceCheckUtils]: 2: Hoare triple {41341#true} call processEnvironment__wrappee__lowWaterSensor(); {41526#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:57:10,072 INFO L280 TraceCheckUtils]: 3: Hoare triple {41526#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {41341#true} is VALID [2020-07-10 13:57:10,072 INFO L280 TraceCheckUtils]: 4: Hoare triple {41341#true} assume !(0 != ~pumpRunning~0); {41341#true} is VALID [2020-07-10 13:57:10,073 INFO L263 TraceCheckUtils]: 5: Hoare triple {41341#true} call processEnvironment__wrappee__highWaterSensor(); {41526#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:57:10,073 INFO L280 TraceCheckUtils]: 6: Hoare triple {41526#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {41341#true} is VALID [2020-07-10 13:57:10,073 INFO L280 TraceCheckUtils]: 7: Hoare triple {41341#true} assume 0 == ~pumpRunning~0; {41341#true} is VALID [2020-07-10 13:57:10,074 INFO L263 TraceCheckUtils]: 8: Hoare triple {41341#true} call #t~ret42 := isHighWaterLevel(); {41341#true} is VALID [2020-07-10 13:57:10,074 INFO L280 TraceCheckUtils]: 9: Hoare triple {41341#true} havoc ~retValue_acc~6;havoc ~tmp~9;havoc ~tmp___0~2; {41341#true} is VALID [2020-07-10 13:57:10,074 INFO L263 TraceCheckUtils]: 10: Hoare triple {41341#true} call #t~ret62 := isHighWaterSensorDry(); {41341#true} is VALID [2020-07-10 13:57:10,074 INFO L280 TraceCheckUtils]: 11: Hoare triple {41341#true} havoc ~retValue_acc~10; {41341#true} is VALID [2020-07-10 13:57:10,074 INFO L280 TraceCheckUtils]: 12: Hoare triple {41341#true} assume !(~waterLevel~0 < 2);~retValue_acc~10 := 0;#res := ~retValue_acc~10; {41341#true} is VALID [2020-07-10 13:57:10,075 INFO L280 TraceCheckUtils]: 13: Hoare triple {41341#true} assume true; {41341#true} is VALID [2020-07-10 13:57:10,075 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {41341#true} {41341#true} #524#return; {41341#true} is VALID [2020-07-10 13:57:10,075 INFO L280 TraceCheckUtils]: 15: Hoare triple {41341#true} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp~9 := #t~ret62;havoc #t~ret62; {41341#true} is VALID [2020-07-10 13:57:10,075 INFO L280 TraceCheckUtils]: 16: Hoare triple {41341#true} assume !(0 != ~tmp~9);~tmp___0~2 := 1; {41341#true} is VALID [2020-07-10 13:57:10,075 INFO L280 TraceCheckUtils]: 17: Hoare triple {41341#true} ~retValue_acc~6 := ~tmp___0~2;#res := ~retValue_acc~6; {41341#true} is VALID [2020-07-10 13:57:10,076 INFO L280 TraceCheckUtils]: 18: Hoare triple {41341#true} assume true; {41341#true} is VALID [2020-07-10 13:57:10,076 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {41341#true} {41341#true} #536#return; {41341#true} is VALID [2020-07-10 13:57:10,076 INFO L280 TraceCheckUtils]: 20: Hoare triple {41341#true} assume -2147483648 <= #t~ret42 && #t~ret42 <= 2147483647;~tmp~6 := #t~ret42;havoc #t~ret42; {41341#true} is VALID [2020-07-10 13:57:10,076 INFO L280 TraceCheckUtils]: 21: Hoare triple {41341#true} assume 0 != ~tmp~6; {41341#true} is VALID [2020-07-10 13:57:10,077 INFO L263 TraceCheckUtils]: 22: Hoare triple {41341#true} call activatePump(); {41526#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:57:10,078 INFO L280 TraceCheckUtils]: 23: Hoare triple {41526#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {41341#true} is VALID [2020-07-10 13:57:10,078 INFO L280 TraceCheckUtils]: 24: Hoare triple {41341#true} assume true; {41341#true} is VALID [2020-07-10 13:57:10,078 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {41341#true} {41341#true} #538#return; {41341#true} is VALID [2020-07-10 13:57:10,078 INFO L280 TraceCheckUtils]: 26: Hoare triple {41341#true} assume true; {41341#true} is VALID [2020-07-10 13:57:10,078 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {41341#true} {41341#true} #550#return; {41341#true} is VALID [2020-07-10 13:57:10,079 INFO L280 TraceCheckUtils]: 28: Hoare triple {41341#true} assume true; {41341#true} is VALID [2020-07-10 13:57:10,079 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {41341#true} {41341#true} #506#return; {41341#true} is VALID [2020-07-10 13:57:10,079 INFO L280 TraceCheckUtils]: 30: Hoare triple {41341#true} assume true; {41341#true} is VALID [2020-07-10 13:57:10,079 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {41341#true} {41341#true} #528#return; {41341#true} is VALID [2020-07-10 13:57:10,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:57:10,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:57:10,087 INFO L280 TraceCheckUtils]: 0: Hoare triple {41341#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {41341#true} is VALID [2020-07-10 13:57:10,087 INFO L280 TraceCheckUtils]: 1: Hoare triple {41341#true} assume true; {41341#true} is VALID [2020-07-10 13:57:10,087 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {41341#true} {41341#true} #518#return; {41341#true} is VALID [2020-07-10 13:57:10,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:57:10,090 INFO L280 TraceCheckUtils]: 0: Hoare triple {41341#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {41341#true} is VALID [2020-07-10 13:57:10,090 INFO L280 TraceCheckUtils]: 1: Hoare triple {41341#true} assume true; {41341#true} is VALID [2020-07-10 13:57:10,091 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {41341#true} {41341#true} #520#return; {41341#true} is VALID [2020-07-10 13:57:10,091 INFO L280 TraceCheckUtils]: 0: Hoare triple {41473#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} havoc ~tmp~1;havoc ~tmp___0~0; {41341#true} is VALID [2020-07-10 13:57:10,091 INFO L263 TraceCheckUtils]: 1: Hoare triple {41341#true} call #t~ret1 := isMethaneLevelCritical(); {41341#true} is VALID [2020-07-10 13:57:10,091 INFO L280 TraceCheckUtils]: 2: Hoare triple {41341#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {41341#true} is VALID [2020-07-10 13:57:10,092 INFO L280 TraceCheckUtils]: 3: Hoare triple {41341#true} assume true; {41341#true} is VALID [2020-07-10 13:57:10,092 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {41341#true} {41341#true} #518#return; {41341#true} is VALID [2020-07-10 13:57:10,092 INFO L280 TraceCheckUtils]: 5: Hoare triple {41341#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~1 := #t~ret1;havoc #t~ret1; {41341#true} is VALID [2020-07-10 13:57:10,092 INFO L280 TraceCheckUtils]: 6: Hoare triple {41341#true} assume 0 != ~tmp~1; {41341#true} is VALID [2020-07-10 13:57:10,093 INFO L263 TraceCheckUtils]: 7: Hoare triple {41341#true} call #t~ret2 := isPumpRunning(); {41341#true} is VALID [2020-07-10 13:57:10,093 INFO L280 TraceCheckUtils]: 8: Hoare triple {41341#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {41341#true} is VALID [2020-07-10 13:57:10,093 INFO L280 TraceCheckUtils]: 9: Hoare triple {41341#true} assume true; {41341#true} is VALID [2020-07-10 13:57:10,093 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {41341#true} {41341#true} #520#return; {41341#true} is VALID [2020-07-10 13:57:10,093 INFO L280 TraceCheckUtils]: 11: Hoare triple {41341#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp___0~0 := #t~ret2;havoc #t~ret2; {41341#true} is VALID [2020-07-10 13:57:10,094 INFO L280 TraceCheckUtils]: 12: Hoare triple {41341#true} assume 0 != ~tmp___0~0; {41341#true} is VALID [2020-07-10 13:57:10,094 INFO L280 TraceCheckUtils]: 13: Hoare triple {41341#true} assume !(0 != ~methAndRunningLastTime~0);~methAndRunningLastTime~0 := 1; {41341#true} is VALID [2020-07-10 13:57:10,094 INFO L280 TraceCheckUtils]: 14: Hoare triple {41341#true} assume true; {41341#true} is VALID [2020-07-10 13:57:10,094 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {41341#true} {41341#true} #530#return; {41341#true} is VALID [2020-07-10 13:57:10,095 INFO L280 TraceCheckUtils]: 0: Hoare triple {41477#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|))} assume !(0 != ~pumpRunning~0); {41341#true} is VALID [2020-07-10 13:57:10,095 INFO L280 TraceCheckUtils]: 1: Hoare triple {41341#true} assume 0 != ~systemActive~0; {41341#true} is VALID [2020-07-10 13:57:10,096 INFO L263 TraceCheckUtils]: 2: Hoare triple {41341#true} call processEnvironment(); {41526#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:57:10,097 INFO L280 TraceCheckUtils]: 3: Hoare triple {41526#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {41341#true} is VALID [2020-07-10 13:57:10,097 INFO L280 TraceCheckUtils]: 4: Hoare triple {41341#true} assume !(0 != ~pumpRunning~0); {41341#true} is VALID [2020-07-10 13:57:10,098 INFO L263 TraceCheckUtils]: 5: Hoare triple {41341#true} call processEnvironment__wrappee__lowWaterSensor(); {41526#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:57:10,098 INFO L280 TraceCheckUtils]: 6: Hoare triple {41526#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {41341#true} is VALID [2020-07-10 13:57:10,098 INFO L280 TraceCheckUtils]: 7: Hoare triple {41341#true} assume !(0 != ~pumpRunning~0); {41341#true} is VALID [2020-07-10 13:57:10,099 INFO L263 TraceCheckUtils]: 8: Hoare triple {41341#true} call processEnvironment__wrappee__highWaterSensor(); {41526#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:57:10,099 INFO L280 TraceCheckUtils]: 9: Hoare triple {41526#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {41341#true} is VALID [2020-07-10 13:57:10,100 INFO L280 TraceCheckUtils]: 10: Hoare triple {41341#true} assume 0 == ~pumpRunning~0; {41341#true} is VALID [2020-07-10 13:57:10,100 INFO L263 TraceCheckUtils]: 11: Hoare triple {41341#true} call #t~ret42 := isHighWaterLevel(); {41341#true} is VALID [2020-07-10 13:57:10,100 INFO L280 TraceCheckUtils]: 12: Hoare triple {41341#true} havoc ~retValue_acc~6;havoc ~tmp~9;havoc ~tmp___0~2; {41341#true} is VALID [2020-07-10 13:57:10,100 INFO L263 TraceCheckUtils]: 13: Hoare triple {41341#true} call #t~ret62 := isHighWaterSensorDry(); {41341#true} is VALID [2020-07-10 13:57:10,100 INFO L280 TraceCheckUtils]: 14: Hoare triple {41341#true} havoc ~retValue_acc~10; {41341#true} is VALID [2020-07-10 13:57:10,101 INFO L280 TraceCheckUtils]: 15: Hoare triple {41341#true} assume !(~waterLevel~0 < 2);~retValue_acc~10 := 0;#res := ~retValue_acc~10; {41341#true} is VALID [2020-07-10 13:57:10,101 INFO L280 TraceCheckUtils]: 16: Hoare triple {41341#true} assume true; {41341#true} is VALID [2020-07-10 13:57:10,101 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {41341#true} {41341#true} #524#return; {41341#true} is VALID [2020-07-10 13:57:10,101 INFO L280 TraceCheckUtils]: 18: Hoare triple {41341#true} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp~9 := #t~ret62;havoc #t~ret62; {41341#true} is VALID [2020-07-10 13:57:10,101 INFO L280 TraceCheckUtils]: 19: Hoare triple {41341#true} assume !(0 != ~tmp~9);~tmp___0~2 := 1; {41341#true} is VALID [2020-07-10 13:57:10,102 INFO L280 TraceCheckUtils]: 20: Hoare triple {41341#true} ~retValue_acc~6 := ~tmp___0~2;#res := ~retValue_acc~6; {41341#true} is VALID [2020-07-10 13:57:10,102 INFO L280 TraceCheckUtils]: 21: Hoare triple {41341#true} assume true; {41341#true} is VALID [2020-07-10 13:57:10,102 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {41341#true} {41341#true} #536#return; {41341#true} is VALID [2020-07-10 13:57:10,102 INFO L280 TraceCheckUtils]: 23: Hoare triple {41341#true} assume -2147483648 <= #t~ret42 && #t~ret42 <= 2147483647;~tmp~6 := #t~ret42;havoc #t~ret42; {41341#true} is VALID [2020-07-10 13:57:10,102 INFO L280 TraceCheckUtils]: 24: Hoare triple {41341#true} assume 0 != ~tmp~6; {41341#true} is VALID [2020-07-10 13:57:10,103 INFO L263 TraceCheckUtils]: 25: Hoare triple {41341#true} call activatePump(); {41526#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:57:10,104 INFO L280 TraceCheckUtils]: 26: Hoare triple {41526#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {41341#true} is VALID [2020-07-10 13:57:10,104 INFO L280 TraceCheckUtils]: 27: Hoare triple {41341#true} assume true; {41341#true} is VALID [2020-07-10 13:57:10,104 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {41341#true} {41341#true} #538#return; {41341#true} is VALID [2020-07-10 13:57:10,104 INFO L280 TraceCheckUtils]: 29: Hoare triple {41341#true} assume true; {41341#true} is VALID [2020-07-10 13:57:10,105 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {41341#true} {41341#true} #550#return; {41341#true} is VALID [2020-07-10 13:57:10,105 INFO L280 TraceCheckUtils]: 31: Hoare triple {41341#true} assume true; {41341#true} is VALID [2020-07-10 13:57:10,105 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {41341#true} {41341#true} #506#return; {41341#true} is VALID [2020-07-10 13:57:10,105 INFO L280 TraceCheckUtils]: 33: Hoare triple {41341#true} assume true; {41341#true} is VALID [2020-07-10 13:57:10,105 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {41341#true} {41341#true} #528#return; {41341#true} is VALID [2020-07-10 13:57:10,106 INFO L263 TraceCheckUtils]: 35: Hoare triple {41341#true} call __utac_acc__Specification2_spec__2(); {41473#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-10 13:57:10,107 INFO L280 TraceCheckUtils]: 36: Hoare triple {41473#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} havoc ~tmp~1;havoc ~tmp___0~0; {41341#true} is VALID [2020-07-10 13:57:10,107 INFO L263 TraceCheckUtils]: 37: Hoare triple {41341#true} call #t~ret1 := isMethaneLevelCritical(); {41341#true} is VALID [2020-07-10 13:57:10,107 INFO L280 TraceCheckUtils]: 38: Hoare triple {41341#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {41341#true} is VALID [2020-07-10 13:57:10,107 INFO L280 TraceCheckUtils]: 39: Hoare triple {41341#true} assume true; {41341#true} is VALID [2020-07-10 13:57:10,107 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {41341#true} {41341#true} #518#return; {41341#true} is VALID [2020-07-10 13:57:10,108 INFO L280 TraceCheckUtils]: 41: Hoare triple {41341#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~1 := #t~ret1;havoc #t~ret1; {41341#true} is VALID [2020-07-10 13:57:10,108 INFO L280 TraceCheckUtils]: 42: Hoare triple {41341#true} assume 0 != ~tmp~1; {41341#true} is VALID [2020-07-10 13:57:10,108 INFO L263 TraceCheckUtils]: 43: Hoare triple {41341#true} call #t~ret2 := isPumpRunning(); {41341#true} is VALID [2020-07-10 13:57:10,108 INFO L280 TraceCheckUtils]: 44: Hoare triple {41341#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {41341#true} is VALID [2020-07-10 13:57:10,108 INFO L280 TraceCheckUtils]: 45: Hoare triple {41341#true} assume true; {41341#true} is VALID [2020-07-10 13:57:10,109 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {41341#true} {41341#true} #520#return; {41341#true} is VALID [2020-07-10 13:57:10,109 INFO L280 TraceCheckUtils]: 47: Hoare triple {41341#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp___0~0 := #t~ret2;havoc #t~ret2; {41341#true} is VALID [2020-07-10 13:57:10,109 INFO L280 TraceCheckUtils]: 48: Hoare triple {41341#true} assume 0 != ~tmp___0~0; {41341#true} is VALID [2020-07-10 13:57:10,109 INFO L280 TraceCheckUtils]: 49: Hoare triple {41341#true} assume !(0 != ~methAndRunningLastTime~0);~methAndRunningLastTime~0 := 1; {41341#true} is VALID [2020-07-10 13:57:10,109 INFO L280 TraceCheckUtils]: 50: Hoare triple {41341#true} assume true; {41341#true} is VALID [2020-07-10 13:57:10,109 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {41341#true} {41341#true} #530#return; {41341#true} is VALID [2020-07-10 13:57:10,110 INFO L280 TraceCheckUtils]: 52: Hoare triple {41341#true} assume true; {41341#true} is VALID [2020-07-10 13:57:10,110 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {41341#true} {41366#(not (= 0 ~methaneLevelCritical~0))} #514#return; {41366#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-10 13:57:10,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:57:10,116 INFO L280 TraceCheckUtils]: 0: Hoare triple {41474#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {41341#true} is VALID [2020-07-10 13:57:10,116 INFO L280 TraceCheckUtils]: 1: Hoare triple {41341#true} assume true; {41341#true} is VALID [2020-07-10 13:57:10,117 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {41341#true} {41366#(not (= 0 ~methaneLevelCritical~0))} #526#return; {41366#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-10 13:57:10,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:57:10,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:57:10,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:57:10,294 INFO L280 TraceCheckUtils]: 0: Hoare triple {41341#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {41641#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:57:10,294 INFO L280 TraceCheckUtils]: 1: Hoare triple {41641#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {41641#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:57:10,295 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {41641#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {41341#true} #558#return; {41639#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret45|)} is VALID [2020-07-10 13:57:10,296 INFO L280 TraceCheckUtils]: 0: Hoare triple {41341#true} havoc ~retValue_acc~4; {41341#true} is VALID [2020-07-10 13:57:10,296 INFO L263 TraceCheckUtils]: 1: Hoare triple {41341#true} call #t~ret45 := isMethaneLevelCritical(); {41341#true} is VALID [2020-07-10 13:57:10,296 INFO L280 TraceCheckUtils]: 2: Hoare triple {41341#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {41641#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:57:10,297 INFO L280 TraceCheckUtils]: 3: Hoare triple {41641#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {41641#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:57:10,298 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {41641#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {41341#true} #558#return; {41639#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret45|)} is VALID [2020-07-10 13:57:10,299 INFO L280 TraceCheckUtils]: 5: Hoare triple {41639#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret45|)} assume -2147483648 <= #t~ret45 && #t~ret45 <= 2147483647;~retValue_acc~4 := #t~ret45;havoc #t~ret45;#res := ~retValue_acc~4; {41640#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:57:10,299 INFO L280 TraceCheckUtils]: 6: Hoare triple {41640#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} assume true; {41640#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:57:10,300 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {41640#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} {41341#true} #500#return; {41608#(= ~methaneLevelCritical~0 |processEnvironment_#t~ret44|)} is VALID [2020-07-10 13:57:10,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:57:10,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:57:10,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:57:10,313 INFO L280 TraceCheckUtils]: 0: Hoare triple {41341#true} havoc ~retValue_acc~11;~retValue_acc~11 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~11; {41341#true} is VALID [2020-07-10 13:57:10,314 INFO L280 TraceCheckUtils]: 1: Hoare triple {41341#true} assume true; {41341#true} is VALID [2020-07-10 13:57:10,314 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {41341#true} {41341#true} #498#return; {41341#true} is VALID [2020-07-10 13:57:10,314 INFO L280 TraceCheckUtils]: 0: Hoare triple {41341#true} havoc ~retValue_acc~7;havoc ~tmp~10;havoc ~tmp___0~3; {41341#true} is VALID [2020-07-10 13:57:10,314 INFO L263 TraceCheckUtils]: 1: Hoare triple {41341#true} call #t~ret63 := isLowWaterSensorDry(); {41341#true} is VALID [2020-07-10 13:57:10,315 INFO L280 TraceCheckUtils]: 2: Hoare triple {41341#true} havoc ~retValue_acc~11;~retValue_acc~11 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~11; {41341#true} is VALID [2020-07-10 13:57:10,315 INFO L280 TraceCheckUtils]: 3: Hoare triple {41341#true} assume true; {41341#true} is VALID [2020-07-10 13:57:10,315 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {41341#true} {41341#true} #498#return; {41341#true} is VALID [2020-07-10 13:57:10,315 INFO L280 TraceCheckUtils]: 5: Hoare triple {41341#true} assume -2147483648 <= #t~ret63 && #t~ret63 <= 2147483647;~tmp~10 := #t~ret63;havoc #t~ret63; {41341#true} is VALID [2020-07-10 13:57:10,315 INFO L280 TraceCheckUtils]: 6: Hoare triple {41341#true} assume 0 != ~tmp~10;~tmp___0~3 := 0; {41341#true} is VALID [2020-07-10 13:57:10,316 INFO L280 TraceCheckUtils]: 7: Hoare triple {41341#true} ~retValue_acc~7 := ~tmp___0~3;#res := ~retValue_acc~7; {41341#true} is VALID [2020-07-10 13:57:10,316 INFO L280 TraceCheckUtils]: 8: Hoare triple {41341#true} assume true; {41341#true} is VALID [2020-07-10 13:57:10,316 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {41341#true} {41341#true} #544#return; {41341#true} is VALID [2020-07-10 13:57:10,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:57:10,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:57:10,321 INFO L280 TraceCheckUtils]: 0: Hoare triple {41341#true} assume true; {41341#true} is VALID [2020-07-10 13:57:10,322 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {41341#true} {41341#true} #542#return; {41341#true} is VALID [2020-07-10 13:57:10,322 INFO L280 TraceCheckUtils]: 0: Hoare triple {41526#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {41341#true} is VALID [2020-07-10 13:57:10,322 INFO L280 TraceCheckUtils]: 1: Hoare triple {41341#true} assume !(0 == ~pumpRunning~0); {41341#true} is VALID [2020-07-10 13:57:10,322 INFO L263 TraceCheckUtils]: 2: Hoare triple {41341#true} call processEnvironment__wrappee__base(); {41341#true} is VALID [2020-07-10 13:57:10,323 INFO L280 TraceCheckUtils]: 3: Hoare triple {41341#true} assume true; {41341#true} is VALID [2020-07-10 13:57:10,323 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {41341#true} {41341#true} #542#return; {41341#true} is VALID [2020-07-10 13:57:10,323 INFO L280 TraceCheckUtils]: 5: Hoare triple {41341#true} assume true; {41341#true} is VALID [2020-07-10 13:57:10,323 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {41341#true} {41341#true} #548#return; {41341#true} is VALID [2020-07-10 13:57:10,323 INFO L280 TraceCheckUtils]: 0: Hoare triple {41526#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {41341#true} is VALID [2020-07-10 13:57:10,324 INFO L280 TraceCheckUtils]: 1: Hoare triple {41341#true} assume 0 != ~pumpRunning~0; {41341#true} is VALID [2020-07-10 13:57:10,324 INFO L263 TraceCheckUtils]: 2: Hoare triple {41341#true} call #t~ret43 := isLowWaterLevel(); {41341#true} is VALID [2020-07-10 13:57:10,324 INFO L280 TraceCheckUtils]: 3: Hoare triple {41341#true} havoc ~retValue_acc~7;havoc ~tmp~10;havoc ~tmp___0~3; {41341#true} is VALID [2020-07-10 13:57:10,324 INFO L263 TraceCheckUtils]: 4: Hoare triple {41341#true} call #t~ret63 := isLowWaterSensorDry(); {41341#true} is VALID [2020-07-10 13:57:10,324 INFO L280 TraceCheckUtils]: 5: Hoare triple {41341#true} havoc ~retValue_acc~11;~retValue_acc~11 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~11; {41341#true} is VALID [2020-07-10 13:57:10,325 INFO L280 TraceCheckUtils]: 6: Hoare triple {41341#true} assume true; {41341#true} is VALID [2020-07-10 13:57:10,325 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {41341#true} {41341#true} #498#return; {41341#true} is VALID [2020-07-10 13:57:10,325 INFO L280 TraceCheckUtils]: 8: Hoare triple {41341#true} assume -2147483648 <= #t~ret63 && #t~ret63 <= 2147483647;~tmp~10 := #t~ret63;havoc #t~ret63; {41341#true} is VALID [2020-07-10 13:57:10,325 INFO L280 TraceCheckUtils]: 9: Hoare triple {41341#true} assume 0 != ~tmp~10;~tmp___0~3 := 0; {41341#true} is VALID [2020-07-10 13:57:10,326 INFO L280 TraceCheckUtils]: 10: Hoare triple {41341#true} ~retValue_acc~7 := ~tmp___0~3;#res := ~retValue_acc~7; {41341#true} is VALID [2020-07-10 13:57:10,326 INFO L280 TraceCheckUtils]: 11: Hoare triple {41341#true} assume true; {41341#true} is VALID [2020-07-10 13:57:10,326 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {41341#true} {41341#true} #544#return; {41341#true} is VALID [2020-07-10 13:57:10,326 INFO L280 TraceCheckUtils]: 13: Hoare triple {41341#true} assume -2147483648 <= #t~ret43 && #t~ret43 <= 2147483647;~tmp~7 := #t~ret43;havoc #t~ret43; {41341#true} is VALID [2020-07-10 13:57:10,326 INFO L280 TraceCheckUtils]: 14: Hoare triple {41341#true} assume !(0 != ~tmp~7); {41341#true} is VALID [2020-07-10 13:57:10,327 INFO L263 TraceCheckUtils]: 15: Hoare triple {41341#true} call processEnvironment__wrappee__highWaterSensor(); {41526#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:57:10,328 INFO L280 TraceCheckUtils]: 16: Hoare triple {41526#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {41341#true} is VALID [2020-07-10 13:57:10,328 INFO L280 TraceCheckUtils]: 17: Hoare triple {41341#true} assume !(0 == ~pumpRunning~0); {41341#true} is VALID [2020-07-10 13:57:10,328 INFO L263 TraceCheckUtils]: 18: Hoare triple {41341#true} call processEnvironment__wrappee__base(); {41341#true} is VALID [2020-07-10 13:57:10,328 INFO L280 TraceCheckUtils]: 19: Hoare triple {41341#true} assume true; {41341#true} is VALID [2020-07-10 13:57:10,328 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {41341#true} {41341#true} #542#return; {41341#true} is VALID [2020-07-10 13:57:10,329 INFO L280 TraceCheckUtils]: 21: Hoare triple {41341#true} assume true; {41341#true} is VALID [2020-07-10 13:57:10,329 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {41341#true} {41341#true} #548#return; {41341#true} is VALID [2020-07-10 13:57:10,329 INFO L280 TraceCheckUtils]: 23: Hoare triple {41341#true} assume true; {41341#true} is VALID [2020-07-10 13:57:10,330 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {41341#true} {41610#(= 0 ~methaneLevelCritical~0)} #504#return; {41610#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:57:10,331 INFO L280 TraceCheckUtils]: 0: Hoare triple {41526#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {41341#true} is VALID [2020-07-10 13:57:10,331 INFO L280 TraceCheckUtils]: 1: Hoare triple {41341#true} assume 0 != ~pumpRunning~0; {41341#true} is VALID [2020-07-10 13:57:10,331 INFO L263 TraceCheckUtils]: 2: Hoare triple {41341#true} call #t~ret44 := isMethaneAlarm(); {41341#true} is VALID [2020-07-10 13:57:10,331 INFO L280 TraceCheckUtils]: 3: Hoare triple {41341#true} havoc ~retValue_acc~4; {41341#true} is VALID [2020-07-10 13:57:10,331 INFO L263 TraceCheckUtils]: 4: Hoare triple {41341#true} call #t~ret45 := isMethaneLevelCritical(); {41341#true} is VALID [2020-07-10 13:57:10,332 INFO L280 TraceCheckUtils]: 5: Hoare triple {41341#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {41641#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:57:10,333 INFO L280 TraceCheckUtils]: 6: Hoare triple {41641#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {41641#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:57:10,334 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {41641#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {41341#true} #558#return; {41639#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret45|)} is VALID [2020-07-10 13:57:10,335 INFO L280 TraceCheckUtils]: 8: Hoare triple {41639#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret45|)} assume -2147483648 <= #t~ret45 && #t~ret45 <= 2147483647;~retValue_acc~4 := #t~ret45;havoc #t~ret45;#res := ~retValue_acc~4; {41640#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:57:10,335 INFO L280 TraceCheckUtils]: 9: Hoare triple {41640#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} assume true; {41640#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:57:10,336 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {41640#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} {41341#true} #500#return; {41608#(= ~methaneLevelCritical~0 |processEnvironment_#t~ret44|)} is VALID [2020-07-10 13:57:10,337 INFO L280 TraceCheckUtils]: 11: Hoare triple {41608#(= ~methaneLevelCritical~0 |processEnvironment_#t~ret44|)} assume -2147483648 <= #t~ret44 && #t~ret44 <= 2147483647;~tmp~8 := #t~ret44;havoc #t~ret44; {41609#(= ~methaneLevelCritical~0 processEnvironment_~tmp~8)} is VALID [2020-07-10 13:57:10,338 INFO L280 TraceCheckUtils]: 12: Hoare triple {41609#(= ~methaneLevelCritical~0 processEnvironment_~tmp~8)} assume !(0 != ~tmp~8); {41610#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:57:10,339 INFO L263 TraceCheckUtils]: 13: Hoare triple {41610#(= 0 ~methaneLevelCritical~0)} call processEnvironment__wrappee__lowWaterSensor(); {41526#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:57:10,339 INFO L280 TraceCheckUtils]: 14: Hoare triple {41526#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {41341#true} is VALID [2020-07-10 13:57:10,339 INFO L280 TraceCheckUtils]: 15: Hoare triple {41341#true} assume 0 != ~pumpRunning~0; {41341#true} is VALID [2020-07-10 13:57:10,340 INFO L263 TraceCheckUtils]: 16: Hoare triple {41341#true} call #t~ret43 := isLowWaterLevel(); {41341#true} is VALID [2020-07-10 13:57:10,340 INFO L280 TraceCheckUtils]: 17: Hoare triple {41341#true} havoc ~retValue_acc~7;havoc ~tmp~10;havoc ~tmp___0~3; {41341#true} is VALID [2020-07-10 13:57:10,340 INFO L263 TraceCheckUtils]: 18: Hoare triple {41341#true} call #t~ret63 := isLowWaterSensorDry(); {41341#true} is VALID [2020-07-10 13:57:10,340 INFO L280 TraceCheckUtils]: 19: Hoare triple {41341#true} havoc ~retValue_acc~11;~retValue_acc~11 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~11; {41341#true} is VALID [2020-07-10 13:57:10,340 INFO L280 TraceCheckUtils]: 20: Hoare triple {41341#true} assume true; {41341#true} is VALID [2020-07-10 13:57:10,341 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {41341#true} {41341#true} #498#return; {41341#true} is VALID [2020-07-10 13:57:10,341 INFO L280 TraceCheckUtils]: 22: Hoare triple {41341#true} assume -2147483648 <= #t~ret63 && #t~ret63 <= 2147483647;~tmp~10 := #t~ret63;havoc #t~ret63; {41341#true} is VALID [2020-07-10 13:57:10,341 INFO L280 TraceCheckUtils]: 23: Hoare triple {41341#true} assume 0 != ~tmp~10;~tmp___0~3 := 0; {41341#true} is VALID [2020-07-10 13:57:10,341 INFO L280 TraceCheckUtils]: 24: Hoare triple {41341#true} ~retValue_acc~7 := ~tmp___0~3;#res := ~retValue_acc~7; {41341#true} is VALID [2020-07-10 13:57:10,341 INFO L280 TraceCheckUtils]: 25: Hoare triple {41341#true} assume true; {41341#true} is VALID [2020-07-10 13:57:10,342 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {41341#true} {41341#true} #544#return; {41341#true} is VALID [2020-07-10 13:57:10,342 INFO L280 TraceCheckUtils]: 27: Hoare triple {41341#true} assume -2147483648 <= #t~ret43 && #t~ret43 <= 2147483647;~tmp~7 := #t~ret43;havoc #t~ret43; {41341#true} is VALID [2020-07-10 13:57:10,342 INFO L280 TraceCheckUtils]: 28: Hoare triple {41341#true} assume !(0 != ~tmp~7); {41341#true} is VALID [2020-07-10 13:57:10,343 INFO L263 TraceCheckUtils]: 29: Hoare triple {41341#true} call processEnvironment__wrappee__highWaterSensor(); {41526#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:57:10,343 INFO L280 TraceCheckUtils]: 30: Hoare triple {41526#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {41341#true} is VALID [2020-07-10 13:57:10,343 INFO L280 TraceCheckUtils]: 31: Hoare triple {41341#true} assume !(0 == ~pumpRunning~0); {41341#true} is VALID [2020-07-10 13:57:10,343 INFO L263 TraceCheckUtils]: 32: Hoare triple {41341#true} call processEnvironment__wrappee__base(); {41341#true} is VALID [2020-07-10 13:57:10,344 INFO L280 TraceCheckUtils]: 33: Hoare triple {41341#true} assume true; {41341#true} is VALID [2020-07-10 13:57:10,344 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {41341#true} {41341#true} #542#return; {41341#true} is VALID [2020-07-10 13:57:10,344 INFO L280 TraceCheckUtils]: 35: Hoare triple {41341#true} assume true; {41341#true} is VALID [2020-07-10 13:57:10,344 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {41341#true} {41341#true} #548#return; {41341#true} is VALID [2020-07-10 13:57:10,344 INFO L280 TraceCheckUtils]: 37: Hoare triple {41341#true} assume true; {41341#true} is VALID [2020-07-10 13:57:10,345 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {41341#true} {41610#(= 0 ~methaneLevelCritical~0)} #504#return; {41610#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:57:10,346 INFO L280 TraceCheckUtils]: 39: Hoare triple {41610#(= 0 ~methaneLevelCritical~0)} assume true; {41610#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:57:10,347 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {41610#(= 0 ~methaneLevelCritical~0)} {41366#(not (= 0 ~methaneLevelCritical~0))} #528#return; {41342#false} is VALID [2020-07-10 13:57:10,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:57:10,351 INFO L280 TraceCheckUtils]: 0: Hoare triple {41341#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {41341#true} is VALID [2020-07-10 13:57:10,351 INFO L280 TraceCheckUtils]: 1: Hoare triple {41341#true} assume true; {41341#true} is VALID [2020-07-10 13:57:10,351 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {41341#true} {41342#false} #518#return; {41342#false} is VALID [2020-07-10 13:57:10,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:57:10,354 INFO L280 TraceCheckUtils]: 0: Hoare triple {41341#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {41341#true} is VALID [2020-07-10 13:57:10,355 INFO L280 TraceCheckUtils]: 1: Hoare triple {41341#true} assume true; {41341#true} is VALID [2020-07-10 13:57:10,355 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {41341#true} {41342#false} #520#return; {41342#false} is VALID [2020-07-10 13:57:10,363 INFO L263 TraceCheckUtils]: 0: Hoare triple {41341#true} call ULTIMATE.init(); {41471#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#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~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.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~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-10 13:57:10,363 INFO L280 TraceCheckUtils]: 1: Hoare triple {41471#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#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~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.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~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(30);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(9);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(21);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~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(25);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(13);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string49.base, #t~string49.offset, 1);call write~init~int(110, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 2 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 2 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 3 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string53.base, #t~string53.offset, 1);call write~init~int(80, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(117, #t~string53.base, 2 + #t~string53.offset, 1);call write~init~int(109, #t~string53.base, 3 + #t~string53.offset, 1);call write~init~int(112, #t~string53.base, 4 + #t~string53.offset, 1);call write~init~int(58, #t~string53.base, 5 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 6 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string59.base, #t~string59.offset, 1);call write~init~int(32, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 2 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string61.base, #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 1 + #t~string61.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(13);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string67.base, #t~string67.offset, 1);call write~init~int(77, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(101, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(116, #t~string67.base, 3 + #t~string67.offset, 1);call write~init~int(104, #t~string67.base, 4 + #t~string67.offset, 1);call write~init~int(58, #t~string67.base, 5 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 6 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string69.base, #t~string69.offset, 1);call write~init~int(82, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(73, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(84, #t~string69.base, 3 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 4 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string71.base, #t~string71.offset, 1);call write~init~int(75, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~cleanupTimeShifts~0 := 4;~methAndRunningLastTime~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {41341#true} is VALID [2020-07-10 13:57:10,363 INFO L280 TraceCheckUtils]: 2: Hoare triple {41341#true} assume true; {41341#true} is VALID [2020-07-10 13:57:10,363 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {41341#true} {41341#true} #564#return; {41341#true} is VALID [2020-07-10 13:57:10,364 INFO L263 TraceCheckUtils]: 4: Hoare triple {41341#true} call #t~ret75 := main(); {41341#true} is VALID [2020-07-10 13:57:10,364 INFO L280 TraceCheckUtils]: 5: Hoare triple {41341#true} havoc ~retValue_acc~0;havoc ~tmp~0; {41341#true} is VALID [2020-07-10 13:57:10,364 INFO L263 TraceCheckUtils]: 6: Hoare triple {41341#true} call select_helpers(); {41341#true} is VALID [2020-07-10 13:57:10,364 INFO L280 TraceCheckUtils]: 7: Hoare triple {41341#true} assume true; {41341#true} is VALID [2020-07-10 13:57:10,364 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {41341#true} {41341#true} #458#return; {41341#true} is VALID [2020-07-10 13:57:10,364 INFO L263 TraceCheckUtils]: 9: Hoare triple {41341#true} call select_features(); {41341#true} is VALID [2020-07-10 13:57:10,365 INFO L280 TraceCheckUtils]: 10: Hoare triple {41341#true} assume true; {41341#true} is VALID [2020-07-10 13:57:10,365 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {41341#true} {41341#true} #460#return; {41341#true} is VALID [2020-07-10 13:57:10,365 INFO L263 TraceCheckUtils]: 12: Hoare triple {41341#true} call #t~ret0 := valid_product(); {41341#true} is VALID [2020-07-10 13:57:10,366 INFO L280 TraceCheckUtils]: 13: Hoare triple {41341#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {41472#(= 1 |valid_product_#res|)} is VALID [2020-07-10 13:57:10,367 INFO L280 TraceCheckUtils]: 14: Hoare triple {41472#(= 1 |valid_product_#res|)} assume true; {41472#(= 1 |valid_product_#res|)} is VALID [2020-07-10 13:57:10,367 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {41472#(= 1 |valid_product_#res|)} {41341#true} #462#return; {41353#(= 1 |main_#t~ret0|)} is VALID [2020-07-10 13:57:10,368 INFO L280 TraceCheckUtils]: 16: Hoare triple {41353#(= 1 |main_#t~ret0|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {41354#(= 1 main_~tmp~0)} is VALID [2020-07-10 13:57:10,368 INFO L280 TraceCheckUtils]: 17: Hoare triple {41354#(= 1 main_~tmp~0)} assume 0 != ~tmp~0; {41341#true} is VALID [2020-07-10 13:57:10,369 INFO L263 TraceCheckUtils]: 18: Hoare triple {41341#true} call setup(); {41341#true} is VALID [2020-07-10 13:57:10,369 INFO L280 TraceCheckUtils]: 19: Hoare triple {41341#true} assume true; {41341#true} is VALID [2020-07-10 13:57:10,369 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {41341#true} {41341#true} #464#return; {41341#true} is VALID [2020-07-10 13:57:10,369 INFO L263 TraceCheckUtils]: 21: Hoare triple {41341#true} call runTest(); {41341#true} is VALID [2020-07-10 13:57:10,370 INFO L263 TraceCheckUtils]: 22: Hoare triple {41341#true} call __utac_acc__Specification2_spec__1(); {41473#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-10 13:57:10,370 INFO L280 TraceCheckUtils]: 23: Hoare triple {41473#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {41341#true} is VALID [2020-07-10 13:57:10,370 INFO L280 TraceCheckUtils]: 24: Hoare triple {41341#true} assume true; {41341#true} is VALID [2020-07-10 13:57:10,371 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {41341#true} {41341#true} #554#return; {41341#true} is VALID [2020-07-10 13:57:10,371 INFO L263 TraceCheckUtils]: 26: Hoare triple {41341#true} call test(); {41341#true} is VALID [2020-07-10 13:57:10,371 INFO L280 TraceCheckUtils]: 27: Hoare triple {41341#true} havoc ~splverifierCounter~0;havoc ~tmp~5;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {41341#true} is VALID [2020-07-10 13:57:10,371 INFO L280 TraceCheckUtils]: 28: Hoare triple {41341#true} assume !false; {41341#true} is VALID [2020-07-10 13:57:10,371 INFO L280 TraceCheckUtils]: 29: Hoare triple {41341#true} assume ~splverifierCounter~0 < 4; {41341#true} is VALID [2020-07-10 13:57:10,372 INFO L280 TraceCheckUtils]: 30: Hoare triple {41341#true} assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~tmp~5 := #t~nondet38;havoc #t~nondet38; {41341#true} is VALID [2020-07-10 13:57:10,372 INFO L280 TraceCheckUtils]: 31: Hoare triple {41341#true} assume 0 != ~tmp~5; {41341#true} is VALID [2020-07-10 13:57:10,373 INFO L263 TraceCheckUtils]: 32: Hoare triple {41341#true} call waterRise(); {41474#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 13:57:10,373 INFO L280 TraceCheckUtils]: 33: Hoare triple {41474#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {41341#true} is VALID [2020-07-10 13:57:10,373 INFO L280 TraceCheckUtils]: 34: Hoare triple {41341#true} assume true; {41341#true} is VALID [2020-07-10 13:57:10,373 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {41341#true} {41341#true} #508#return; {41341#true} is VALID [2020-07-10 13:57:10,373 INFO L280 TraceCheckUtils]: 36: Hoare triple {41341#true} assume -2147483648 <= #t~nondet39 && #t~nondet39 <= 2147483647;~tmp___0~1 := #t~nondet39;havoc #t~nondet39; {41341#true} is VALID [2020-07-10 13:57:10,374 INFO L280 TraceCheckUtils]: 37: Hoare triple {41341#true} assume 0 != ~tmp___0~1; {41341#true} is VALID [2020-07-10 13:57:10,374 INFO L263 TraceCheckUtils]: 38: Hoare triple {41341#true} call changeMethaneLevel(); {41475#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-10 13:57:10,375 INFO L280 TraceCheckUtils]: 39: Hoare triple {41475#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {41476#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:57:10,376 INFO L280 TraceCheckUtils]: 40: Hoare triple {41476#(<= 1 ~methaneLevelCritical~0)} assume true; {41476#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:57:10,377 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {41476#(<= 1 ~methaneLevelCritical~0)} {41341#true} #510#return; {41366#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-10 13:57:10,377 INFO L280 TraceCheckUtils]: 42: Hoare triple {41366#(not (= 0 ~methaneLevelCritical~0))} assume -2147483648 <= #t~nondet40 && #t~nondet40 <= 2147483647;~tmp___2~0 := #t~nondet40;havoc #t~nondet40; {41366#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-10 13:57:10,378 INFO L280 TraceCheckUtils]: 43: Hoare triple {41366#(not (= 0 ~methaneLevelCritical~0))} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet41 && #t~nondet41 <= 2147483647;~tmp___1~0 := #t~nondet41;havoc #t~nondet41; {41366#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-10 13:57:10,378 INFO L280 TraceCheckUtils]: 44: Hoare triple {41366#(not (= 0 ~methaneLevelCritical~0))} assume 0 != ~tmp___1~0; {41366#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-10 13:57:10,380 INFO L263 TraceCheckUtils]: 45: Hoare triple {41366#(not (= 0 ~methaneLevelCritical~0))} call timeShift(); {41477#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|))} is VALID [2020-07-10 13:57:10,380 INFO L280 TraceCheckUtils]: 46: Hoare triple {41477#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|))} assume !(0 != ~pumpRunning~0); {41341#true} is VALID [2020-07-10 13:57:10,380 INFO L280 TraceCheckUtils]: 47: Hoare triple {41341#true} assume 0 != ~systemActive~0; {41341#true} is VALID [2020-07-10 13:57:10,381 INFO L263 TraceCheckUtils]: 48: Hoare triple {41341#true} call processEnvironment(); {41526#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:57:10,381 INFO L280 TraceCheckUtils]: 49: Hoare triple {41526#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {41341#true} is VALID [2020-07-10 13:57:10,381 INFO L280 TraceCheckUtils]: 50: Hoare triple {41341#true} assume !(0 != ~pumpRunning~0); {41341#true} is VALID [2020-07-10 13:57:10,382 INFO L263 TraceCheckUtils]: 51: Hoare triple {41341#true} call processEnvironment__wrappee__lowWaterSensor(); {41526#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:57:10,382 INFO L280 TraceCheckUtils]: 52: Hoare triple {41526#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {41341#true} is VALID [2020-07-10 13:57:10,382 INFO L280 TraceCheckUtils]: 53: Hoare triple {41341#true} assume !(0 != ~pumpRunning~0); {41341#true} is VALID [2020-07-10 13:57:10,383 INFO L263 TraceCheckUtils]: 54: Hoare triple {41341#true} call processEnvironment__wrappee__highWaterSensor(); {41526#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:57:10,383 INFO L280 TraceCheckUtils]: 55: Hoare triple {41526#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {41341#true} is VALID [2020-07-10 13:57:10,383 INFO L280 TraceCheckUtils]: 56: Hoare triple {41341#true} assume 0 == ~pumpRunning~0; {41341#true} is VALID [2020-07-10 13:57:10,384 INFO L263 TraceCheckUtils]: 57: Hoare triple {41341#true} call #t~ret42 := isHighWaterLevel(); {41341#true} is VALID [2020-07-10 13:57:10,384 INFO L280 TraceCheckUtils]: 58: Hoare triple {41341#true} havoc ~retValue_acc~6;havoc ~tmp~9;havoc ~tmp___0~2; {41341#true} is VALID [2020-07-10 13:57:10,384 INFO L263 TraceCheckUtils]: 59: Hoare triple {41341#true} call #t~ret62 := isHighWaterSensorDry(); {41341#true} is VALID [2020-07-10 13:57:10,384 INFO L280 TraceCheckUtils]: 60: Hoare triple {41341#true} havoc ~retValue_acc~10; {41341#true} is VALID [2020-07-10 13:57:10,384 INFO L280 TraceCheckUtils]: 61: Hoare triple {41341#true} assume !(~waterLevel~0 < 2);~retValue_acc~10 := 0;#res := ~retValue_acc~10; {41341#true} is VALID [2020-07-10 13:57:10,385 INFO L280 TraceCheckUtils]: 62: Hoare triple {41341#true} assume true; {41341#true} is VALID [2020-07-10 13:57:10,385 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {41341#true} {41341#true} #524#return; {41341#true} is VALID [2020-07-10 13:57:10,385 INFO L280 TraceCheckUtils]: 64: Hoare triple {41341#true} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp~9 := #t~ret62;havoc #t~ret62; {41341#true} is VALID [2020-07-10 13:57:10,385 INFO L280 TraceCheckUtils]: 65: Hoare triple {41341#true} assume !(0 != ~tmp~9);~tmp___0~2 := 1; {41341#true} is VALID [2020-07-10 13:57:10,385 INFO L280 TraceCheckUtils]: 66: Hoare triple {41341#true} ~retValue_acc~6 := ~tmp___0~2;#res := ~retValue_acc~6; {41341#true} is VALID [2020-07-10 13:57:10,386 INFO L280 TraceCheckUtils]: 67: Hoare triple {41341#true} assume true; {41341#true} is VALID [2020-07-10 13:57:10,386 INFO L275 TraceCheckUtils]: 68: Hoare quadruple {41341#true} {41341#true} #536#return; {41341#true} is VALID [2020-07-10 13:57:10,386 INFO L280 TraceCheckUtils]: 69: Hoare triple {41341#true} assume -2147483648 <= #t~ret42 && #t~ret42 <= 2147483647;~tmp~6 := #t~ret42;havoc #t~ret42; {41341#true} is VALID [2020-07-10 13:57:10,386 INFO L280 TraceCheckUtils]: 70: Hoare triple {41341#true} assume 0 != ~tmp~6; {41341#true} is VALID [2020-07-10 13:57:10,387 INFO L263 TraceCheckUtils]: 71: Hoare triple {41341#true} call activatePump(); {41526#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:57:10,387 INFO L280 TraceCheckUtils]: 72: Hoare triple {41526#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {41341#true} is VALID [2020-07-10 13:57:10,387 INFO L280 TraceCheckUtils]: 73: Hoare triple {41341#true} assume true; {41341#true} is VALID [2020-07-10 13:57:10,388 INFO L275 TraceCheckUtils]: 74: Hoare quadruple {41341#true} {41341#true} #538#return; {41341#true} is VALID [2020-07-10 13:57:10,388 INFO L280 TraceCheckUtils]: 75: Hoare triple {41341#true} assume true; {41341#true} is VALID [2020-07-10 13:57:10,388 INFO L275 TraceCheckUtils]: 76: Hoare quadruple {41341#true} {41341#true} #550#return; {41341#true} is VALID [2020-07-10 13:57:10,388 INFO L280 TraceCheckUtils]: 77: Hoare triple {41341#true} assume true; {41341#true} is VALID [2020-07-10 13:57:10,388 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {41341#true} {41341#true} #506#return; {41341#true} is VALID [2020-07-10 13:57:10,388 INFO L280 TraceCheckUtils]: 79: Hoare triple {41341#true} assume true; {41341#true} is VALID [2020-07-10 13:57:10,389 INFO L275 TraceCheckUtils]: 80: Hoare quadruple {41341#true} {41341#true} #528#return; {41341#true} is VALID [2020-07-10 13:57:10,389 INFO L263 TraceCheckUtils]: 81: Hoare triple {41341#true} call __utac_acc__Specification2_spec__2(); {41473#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-10 13:57:10,390 INFO L280 TraceCheckUtils]: 82: Hoare triple {41473#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} havoc ~tmp~1;havoc ~tmp___0~0; {41341#true} is VALID [2020-07-10 13:57:10,390 INFO L263 TraceCheckUtils]: 83: Hoare triple {41341#true} call #t~ret1 := isMethaneLevelCritical(); {41341#true} is VALID [2020-07-10 13:57:10,390 INFO L280 TraceCheckUtils]: 84: Hoare triple {41341#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {41341#true} is VALID [2020-07-10 13:57:10,390 INFO L280 TraceCheckUtils]: 85: Hoare triple {41341#true} assume true; {41341#true} is VALID [2020-07-10 13:57:10,391 INFO L275 TraceCheckUtils]: 86: Hoare quadruple {41341#true} {41341#true} #518#return; {41341#true} is VALID [2020-07-10 13:57:10,391 INFO L280 TraceCheckUtils]: 87: Hoare triple {41341#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~1 := #t~ret1;havoc #t~ret1; {41341#true} is VALID [2020-07-10 13:57:10,391 INFO L280 TraceCheckUtils]: 88: Hoare triple {41341#true} assume 0 != ~tmp~1; {41341#true} is VALID [2020-07-10 13:57:10,391 INFO L263 TraceCheckUtils]: 89: Hoare triple {41341#true} call #t~ret2 := isPumpRunning(); {41341#true} is VALID [2020-07-10 13:57:10,391 INFO L280 TraceCheckUtils]: 90: Hoare triple {41341#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {41341#true} is VALID [2020-07-10 13:57:10,391 INFO L280 TraceCheckUtils]: 91: Hoare triple {41341#true} assume true; {41341#true} is VALID [2020-07-10 13:57:10,392 INFO L275 TraceCheckUtils]: 92: Hoare quadruple {41341#true} {41341#true} #520#return; {41341#true} is VALID [2020-07-10 13:57:10,392 INFO L280 TraceCheckUtils]: 93: Hoare triple {41341#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp___0~0 := #t~ret2;havoc #t~ret2; {41341#true} is VALID [2020-07-10 13:57:10,392 INFO L280 TraceCheckUtils]: 94: Hoare triple {41341#true} assume 0 != ~tmp___0~0; {41341#true} is VALID [2020-07-10 13:57:10,392 INFO L280 TraceCheckUtils]: 95: Hoare triple {41341#true} assume !(0 != ~methAndRunningLastTime~0);~methAndRunningLastTime~0 := 1; {41341#true} is VALID [2020-07-10 13:57:10,392 INFO L280 TraceCheckUtils]: 96: Hoare triple {41341#true} assume true; {41341#true} is VALID [2020-07-10 13:57:10,393 INFO L275 TraceCheckUtils]: 97: Hoare quadruple {41341#true} {41341#true} #530#return; {41341#true} is VALID [2020-07-10 13:57:10,393 INFO L280 TraceCheckUtils]: 98: Hoare triple {41341#true} assume true; {41341#true} is VALID [2020-07-10 13:57:10,394 INFO L275 TraceCheckUtils]: 99: Hoare quadruple {41341#true} {41366#(not (= 0 ~methaneLevelCritical~0))} #514#return; {41366#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-10 13:57:10,394 INFO L280 TraceCheckUtils]: 100: Hoare triple {41366#(not (= 0 ~methaneLevelCritical~0))} assume !false; {41366#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-10 13:57:10,395 INFO L280 TraceCheckUtils]: 101: Hoare triple {41366#(not (= 0 ~methaneLevelCritical~0))} assume ~splverifierCounter~0 < 4; {41366#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-10 13:57:10,395 INFO L280 TraceCheckUtils]: 102: Hoare triple {41366#(not (= 0 ~methaneLevelCritical~0))} assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~tmp~5 := #t~nondet38;havoc #t~nondet38; {41366#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-10 13:57:10,396 INFO L280 TraceCheckUtils]: 103: Hoare triple {41366#(not (= 0 ~methaneLevelCritical~0))} assume !(0 != ~tmp~5); {41366#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-10 13:57:10,397 INFO L280 TraceCheckUtils]: 104: Hoare triple {41366#(not (= 0 ~methaneLevelCritical~0))} assume -2147483648 <= #t~nondet39 && #t~nondet39 <= 2147483647;~tmp___0~1 := #t~nondet39;havoc #t~nondet39; {41366#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-10 13:57:10,397 INFO L280 TraceCheckUtils]: 105: Hoare triple {41366#(not (= 0 ~methaneLevelCritical~0))} assume !(0 != ~tmp___0~1); {41366#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-10 13:57:10,398 INFO L280 TraceCheckUtils]: 106: Hoare triple {41366#(not (= 0 ~methaneLevelCritical~0))} assume -2147483648 <= #t~nondet40 && #t~nondet40 <= 2147483647;~tmp___2~0 := #t~nondet40;havoc #t~nondet40; {41366#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-10 13:57:10,398 INFO L280 TraceCheckUtils]: 107: Hoare triple {41366#(not (= 0 ~methaneLevelCritical~0))} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet41 && #t~nondet41 <= 2147483647;~tmp___1~0 := #t~nondet41;havoc #t~nondet41; {41366#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-10 13:57:10,399 INFO L280 TraceCheckUtils]: 108: Hoare triple {41366#(not (= 0 ~methaneLevelCritical~0))} assume 0 != ~tmp___1~0; {41366#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-10 13:57:10,400 INFO L263 TraceCheckUtils]: 109: Hoare triple {41366#(not (= 0 ~methaneLevelCritical~0))} call timeShift(); {41366#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-10 13:57:10,400 INFO L280 TraceCheckUtils]: 110: Hoare triple {41366#(not (= 0 ~methaneLevelCritical~0))} assume 0 != ~pumpRunning~0; {41366#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-10 13:57:10,401 INFO L263 TraceCheckUtils]: 111: Hoare triple {41366#(not (= 0 ~methaneLevelCritical~0))} call lowerWaterLevel(); {41474#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 13:57:10,401 INFO L280 TraceCheckUtils]: 112: Hoare triple {41474#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {41341#true} is VALID [2020-07-10 13:57:10,401 INFO L280 TraceCheckUtils]: 113: Hoare triple {41341#true} assume true; {41341#true} is VALID [2020-07-10 13:57:10,402 INFO L275 TraceCheckUtils]: 114: Hoare quadruple {41341#true} {41366#(not (= 0 ~methaneLevelCritical~0))} #526#return; {41366#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-10 13:57:10,403 INFO L280 TraceCheckUtils]: 115: Hoare triple {41366#(not (= 0 ~methaneLevelCritical~0))} assume 0 != ~systemActive~0; {41366#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-10 13:57:10,404 INFO L263 TraceCheckUtils]: 116: Hoare triple {41366#(not (= 0 ~methaneLevelCritical~0))} call processEnvironment(); {41526#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:57:10,404 INFO L280 TraceCheckUtils]: 117: Hoare triple {41526#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {41341#true} is VALID [2020-07-10 13:57:10,404 INFO L280 TraceCheckUtils]: 118: Hoare triple {41341#true} assume 0 != ~pumpRunning~0; {41341#true} is VALID [2020-07-10 13:57:10,404 INFO L263 TraceCheckUtils]: 119: Hoare triple {41341#true} call #t~ret44 := isMethaneAlarm(); {41341#true} is VALID [2020-07-10 13:57:10,405 INFO L280 TraceCheckUtils]: 120: Hoare triple {41341#true} havoc ~retValue_acc~4; {41341#true} is VALID [2020-07-10 13:57:10,405 INFO L263 TraceCheckUtils]: 121: Hoare triple {41341#true} call #t~ret45 := isMethaneLevelCritical(); {41341#true} is VALID [2020-07-10 13:57:10,406 INFO L280 TraceCheckUtils]: 122: Hoare triple {41341#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {41641#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:57:10,406 INFO L280 TraceCheckUtils]: 123: Hoare triple {41641#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {41641#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:57:10,407 INFO L275 TraceCheckUtils]: 124: Hoare quadruple {41641#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {41341#true} #558#return; {41639#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret45|)} is VALID [2020-07-10 13:57:10,408 INFO L280 TraceCheckUtils]: 125: Hoare triple {41639#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret45|)} assume -2147483648 <= #t~ret45 && #t~ret45 <= 2147483647;~retValue_acc~4 := #t~ret45;havoc #t~ret45;#res := ~retValue_acc~4; {41640#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:57:10,409 INFO L280 TraceCheckUtils]: 126: Hoare triple {41640#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} assume true; {41640#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:57:10,410 INFO L275 TraceCheckUtils]: 127: Hoare quadruple {41640#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} {41341#true} #500#return; {41608#(= ~methaneLevelCritical~0 |processEnvironment_#t~ret44|)} is VALID [2020-07-10 13:57:10,411 INFO L280 TraceCheckUtils]: 128: Hoare triple {41608#(= ~methaneLevelCritical~0 |processEnvironment_#t~ret44|)} assume -2147483648 <= #t~ret44 && #t~ret44 <= 2147483647;~tmp~8 := #t~ret44;havoc #t~ret44; {41609#(= ~methaneLevelCritical~0 processEnvironment_~tmp~8)} is VALID [2020-07-10 13:57:10,411 INFO L280 TraceCheckUtils]: 129: Hoare triple {41609#(= ~methaneLevelCritical~0 processEnvironment_~tmp~8)} assume !(0 != ~tmp~8); {41610#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:57:10,412 INFO L263 TraceCheckUtils]: 130: Hoare triple {41610#(= 0 ~methaneLevelCritical~0)} call processEnvironment__wrappee__lowWaterSensor(); {41526#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:57:10,412 INFO L280 TraceCheckUtils]: 131: Hoare triple {41526#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {41341#true} is VALID [2020-07-10 13:57:10,413 INFO L280 TraceCheckUtils]: 132: Hoare triple {41341#true} assume 0 != ~pumpRunning~0; {41341#true} is VALID [2020-07-10 13:57:10,413 INFO L263 TraceCheckUtils]: 133: Hoare triple {41341#true} call #t~ret43 := isLowWaterLevel(); {41341#true} is VALID [2020-07-10 13:57:10,413 INFO L280 TraceCheckUtils]: 134: Hoare triple {41341#true} havoc ~retValue_acc~7;havoc ~tmp~10;havoc ~tmp___0~3; {41341#true} is VALID [2020-07-10 13:57:10,413 INFO L263 TraceCheckUtils]: 135: Hoare triple {41341#true} call #t~ret63 := isLowWaterSensorDry(); {41341#true} is VALID [2020-07-10 13:57:10,413 INFO L280 TraceCheckUtils]: 136: Hoare triple {41341#true} havoc ~retValue_acc~11;~retValue_acc~11 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~11; {41341#true} is VALID [2020-07-10 13:57:10,413 INFO L280 TraceCheckUtils]: 137: Hoare triple {41341#true} assume true; {41341#true} is VALID [2020-07-10 13:57:10,414 INFO L275 TraceCheckUtils]: 138: Hoare quadruple {41341#true} {41341#true} #498#return; {41341#true} is VALID [2020-07-10 13:57:10,414 INFO L280 TraceCheckUtils]: 139: Hoare triple {41341#true} assume -2147483648 <= #t~ret63 && #t~ret63 <= 2147483647;~tmp~10 := #t~ret63;havoc #t~ret63; {41341#true} is VALID [2020-07-10 13:57:10,414 INFO L280 TraceCheckUtils]: 140: Hoare triple {41341#true} assume 0 != ~tmp~10;~tmp___0~3 := 0; {41341#true} is VALID [2020-07-10 13:57:10,414 INFO L280 TraceCheckUtils]: 141: Hoare triple {41341#true} ~retValue_acc~7 := ~tmp___0~3;#res := ~retValue_acc~7; {41341#true} is VALID [2020-07-10 13:57:10,414 INFO L280 TraceCheckUtils]: 142: Hoare triple {41341#true} assume true; {41341#true} is VALID [2020-07-10 13:57:10,415 INFO L275 TraceCheckUtils]: 143: Hoare quadruple {41341#true} {41341#true} #544#return; {41341#true} is VALID [2020-07-10 13:57:10,415 INFO L280 TraceCheckUtils]: 144: Hoare triple {41341#true} assume -2147483648 <= #t~ret43 && #t~ret43 <= 2147483647;~tmp~7 := #t~ret43;havoc #t~ret43; {41341#true} is VALID [2020-07-10 13:57:10,415 INFO L280 TraceCheckUtils]: 145: Hoare triple {41341#true} assume !(0 != ~tmp~7); {41341#true} is VALID [2020-07-10 13:57:10,416 INFO L263 TraceCheckUtils]: 146: Hoare triple {41341#true} call processEnvironment__wrappee__highWaterSensor(); {41526#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:57:10,416 INFO L280 TraceCheckUtils]: 147: Hoare triple {41526#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {41341#true} is VALID [2020-07-10 13:57:10,417 INFO L280 TraceCheckUtils]: 148: Hoare triple {41341#true} assume !(0 == ~pumpRunning~0); {41341#true} is VALID [2020-07-10 13:57:10,417 INFO L263 TraceCheckUtils]: 149: Hoare triple {41341#true} call processEnvironment__wrappee__base(); {41341#true} is VALID [2020-07-10 13:57:10,417 INFO L280 TraceCheckUtils]: 150: Hoare triple {41341#true} assume true; {41341#true} is VALID [2020-07-10 13:57:10,417 INFO L275 TraceCheckUtils]: 151: Hoare quadruple {41341#true} {41341#true} #542#return; {41341#true} is VALID [2020-07-10 13:57:10,417 INFO L280 TraceCheckUtils]: 152: Hoare triple {41341#true} assume true; {41341#true} is VALID [2020-07-10 13:57:10,417 INFO L275 TraceCheckUtils]: 153: Hoare quadruple {41341#true} {41341#true} #548#return; {41341#true} is VALID [2020-07-10 13:57:10,418 INFO L280 TraceCheckUtils]: 154: Hoare triple {41341#true} assume true; {41341#true} is VALID [2020-07-10 13:57:10,418 INFO L275 TraceCheckUtils]: 155: Hoare quadruple {41341#true} {41610#(= 0 ~methaneLevelCritical~0)} #504#return; {41610#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:57:10,419 INFO L280 TraceCheckUtils]: 156: Hoare triple {41610#(= 0 ~methaneLevelCritical~0)} assume true; {41610#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:57:10,420 INFO L275 TraceCheckUtils]: 157: Hoare quadruple {41610#(= 0 ~methaneLevelCritical~0)} {41366#(not (= 0 ~methaneLevelCritical~0))} #528#return; {41342#false} is VALID [2020-07-10 13:57:10,420 INFO L263 TraceCheckUtils]: 158: Hoare triple {41342#false} call __utac_acc__Specification2_spec__2(); {41342#false} is VALID [2020-07-10 13:57:10,420 INFO L280 TraceCheckUtils]: 159: Hoare triple {41342#false} havoc ~tmp~1;havoc ~tmp___0~0; {41342#false} is VALID [2020-07-10 13:57:10,420 INFO L263 TraceCheckUtils]: 160: Hoare triple {41342#false} call #t~ret1 := isMethaneLevelCritical(); {41341#true} is VALID [2020-07-10 13:57:10,421 INFO L280 TraceCheckUtils]: 161: Hoare triple {41341#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {41341#true} is VALID [2020-07-10 13:57:10,421 INFO L280 TraceCheckUtils]: 162: Hoare triple {41341#true} assume true; {41341#true} is VALID [2020-07-10 13:57:10,421 INFO L275 TraceCheckUtils]: 163: Hoare quadruple {41341#true} {41342#false} #518#return; {41342#false} is VALID [2020-07-10 13:57:10,421 INFO L280 TraceCheckUtils]: 164: Hoare triple {41342#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~1 := #t~ret1;havoc #t~ret1; {41342#false} is VALID [2020-07-10 13:57:10,421 INFO L280 TraceCheckUtils]: 165: Hoare triple {41342#false} assume 0 != ~tmp~1; {41342#false} is VALID [2020-07-10 13:57:10,422 INFO L263 TraceCheckUtils]: 166: Hoare triple {41342#false} call #t~ret2 := isPumpRunning(); {41341#true} is VALID [2020-07-10 13:57:10,422 INFO L280 TraceCheckUtils]: 167: Hoare triple {41341#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {41341#true} is VALID [2020-07-10 13:57:10,422 INFO L280 TraceCheckUtils]: 168: Hoare triple {41341#true} assume true; {41341#true} is VALID [2020-07-10 13:57:10,422 INFO L275 TraceCheckUtils]: 169: Hoare quadruple {41341#true} {41342#false} #520#return; {41342#false} is VALID [2020-07-10 13:57:10,423 INFO L280 TraceCheckUtils]: 170: Hoare triple {41342#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp___0~0 := #t~ret2;havoc #t~ret2; {41342#false} is VALID [2020-07-10 13:57:10,423 INFO L280 TraceCheckUtils]: 171: Hoare triple {41342#false} assume 0 != ~tmp___0~0; {41342#false} is VALID [2020-07-10 13:57:10,423 INFO L280 TraceCheckUtils]: 172: Hoare triple {41342#false} assume 0 != ~methAndRunningLastTime~0; {41342#false} is VALID [2020-07-10 13:57:10,423 INFO L263 TraceCheckUtils]: 173: Hoare triple {41342#false} call __automaton_fail(); {41342#false} is VALID [2020-07-10 13:57:10,423 INFO L280 TraceCheckUtils]: 174: Hoare triple {41342#false} assume !false; {41342#false} is VALID [2020-07-10 13:57:10,456 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 21 proven. 3 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2020-07-10 13:57:10,456 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [20176430] [2020-07-10 13:57:10,456 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1290535555] [2020-07-10 13:57:10,457 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-10 13:57:10,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:57:10,658 INFO L264 TraceCheckSpWp]: Trace formula consists of 978 conjuncts, 9 conjunts are in the unsatisfiable core [2020-07-10 13:57:10,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:57:10,727 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-10 13:57:11,154 INFO L263 TraceCheckUtils]: 0: Hoare triple {41341#true} call ULTIMATE.init(); {41341#true} is VALID [2020-07-10 13:57:11,154 INFO L280 TraceCheckUtils]: 1: Hoare triple {41341#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(30);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(9);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(21);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~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(25);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(13);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string49.base, #t~string49.offset, 1);call write~init~int(110, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 2 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 2 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 3 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string53.base, #t~string53.offset, 1);call write~init~int(80, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(117, #t~string53.base, 2 + #t~string53.offset, 1);call write~init~int(109, #t~string53.base, 3 + #t~string53.offset, 1);call write~init~int(112, #t~string53.base, 4 + #t~string53.offset, 1);call write~init~int(58, #t~string53.base, 5 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 6 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string59.base, #t~string59.offset, 1);call write~init~int(32, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 2 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string61.base, #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 1 + #t~string61.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(13);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string67.base, #t~string67.offset, 1);call write~init~int(77, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(101, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(116, #t~string67.base, 3 + #t~string67.offset, 1);call write~init~int(104, #t~string67.base, 4 + #t~string67.offset, 1);call write~init~int(58, #t~string67.base, 5 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 6 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string69.base, #t~string69.offset, 1);call write~init~int(82, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(73, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(84, #t~string69.base, 3 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 4 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string71.base, #t~string71.offset, 1);call write~init~int(75, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~cleanupTimeShifts~0 := 4;~methAndRunningLastTime~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {41341#true} is VALID [2020-07-10 13:57:11,154 INFO L280 TraceCheckUtils]: 2: Hoare triple {41341#true} assume true; {41341#true} is VALID [2020-07-10 13:57:11,154 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {41341#true} {41341#true} #564#return; {41341#true} is VALID [2020-07-10 13:57:11,155 INFO L263 TraceCheckUtils]: 4: Hoare triple {41341#true} call #t~ret75 := main(); {41341#true} is VALID [2020-07-10 13:57:11,155 INFO L280 TraceCheckUtils]: 5: Hoare triple {41341#true} havoc ~retValue_acc~0;havoc ~tmp~0; {41341#true} is VALID [2020-07-10 13:57:11,155 INFO L263 TraceCheckUtils]: 6: Hoare triple {41341#true} call select_helpers(); {41341#true} is VALID [2020-07-10 13:57:11,155 INFO L280 TraceCheckUtils]: 7: Hoare triple {41341#true} assume true; {41341#true} is VALID [2020-07-10 13:57:11,155 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {41341#true} {41341#true} #458#return; {41341#true} is VALID [2020-07-10 13:57:11,156 INFO L263 TraceCheckUtils]: 9: Hoare triple {41341#true} call select_features(); {41341#true} is VALID [2020-07-10 13:57:11,156 INFO L280 TraceCheckUtils]: 10: Hoare triple {41341#true} assume true; {41341#true} is VALID [2020-07-10 13:57:11,156 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {41341#true} {41341#true} #460#return; {41341#true} is VALID [2020-07-10 13:57:11,156 INFO L263 TraceCheckUtils]: 12: Hoare triple {41341#true} call #t~ret0 := valid_product(); {41341#true} is VALID [2020-07-10 13:57:11,156 INFO L280 TraceCheckUtils]: 13: Hoare triple {41341#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {41341#true} is VALID [2020-07-10 13:57:11,157 INFO L280 TraceCheckUtils]: 14: Hoare triple {41341#true} assume true; {41341#true} is VALID [2020-07-10 13:57:11,157 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {41341#true} {41341#true} #462#return; {41341#true} is VALID [2020-07-10 13:57:11,157 INFO L280 TraceCheckUtils]: 16: Hoare triple {41341#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {41341#true} is VALID [2020-07-10 13:57:11,157 INFO L280 TraceCheckUtils]: 17: Hoare triple {41341#true} assume 0 != ~tmp~0; {41341#true} is VALID [2020-07-10 13:57:11,157 INFO L263 TraceCheckUtils]: 18: Hoare triple {41341#true} call setup(); {41341#true} is VALID [2020-07-10 13:57:11,158 INFO L280 TraceCheckUtils]: 19: Hoare triple {41341#true} assume true; {41341#true} is VALID [2020-07-10 13:57:11,158 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {41341#true} {41341#true} #464#return; {41341#true} is VALID [2020-07-10 13:57:11,158 INFO L263 TraceCheckUtils]: 21: Hoare triple {41341#true} call runTest(); {41341#true} is VALID [2020-07-10 13:57:11,158 INFO L263 TraceCheckUtils]: 22: Hoare triple {41341#true} call __utac_acc__Specification2_spec__1(); {41341#true} is VALID [2020-07-10 13:57:11,158 INFO L280 TraceCheckUtils]: 23: Hoare triple {41341#true} ~methAndRunningLastTime~0 := 0; {41341#true} is VALID [2020-07-10 13:57:11,158 INFO L280 TraceCheckUtils]: 24: Hoare triple {41341#true} assume true; {41341#true} is VALID [2020-07-10 13:57:11,159 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {41341#true} {41341#true} #554#return; {41341#true} is VALID [2020-07-10 13:57:11,159 INFO L263 TraceCheckUtils]: 26: Hoare triple {41341#true} call test(); {41341#true} is VALID [2020-07-10 13:57:11,159 INFO L280 TraceCheckUtils]: 27: Hoare triple {41341#true} havoc ~splverifierCounter~0;havoc ~tmp~5;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {41341#true} is VALID [2020-07-10 13:57:11,159 INFO L280 TraceCheckUtils]: 28: Hoare triple {41341#true} assume !false; {41341#true} is VALID [2020-07-10 13:57:11,159 INFO L280 TraceCheckUtils]: 29: Hoare triple {41341#true} assume ~splverifierCounter~0 < 4; {41341#true} is VALID [2020-07-10 13:57:11,159 INFO L280 TraceCheckUtils]: 30: Hoare triple {41341#true} assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~tmp~5 := #t~nondet38;havoc #t~nondet38; {41341#true} is VALID [2020-07-10 13:57:11,160 INFO L280 TraceCheckUtils]: 31: Hoare triple {41341#true} assume 0 != ~tmp~5; {41341#true} is VALID [2020-07-10 13:57:11,160 INFO L263 TraceCheckUtils]: 32: Hoare triple {41341#true} call waterRise(); {41341#true} is VALID [2020-07-10 13:57:11,160 INFO L280 TraceCheckUtils]: 33: Hoare triple {41341#true} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {41341#true} is VALID [2020-07-10 13:57:11,160 INFO L280 TraceCheckUtils]: 34: Hoare triple {41341#true} assume true; {41341#true} is VALID [2020-07-10 13:57:11,160 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {41341#true} {41341#true} #508#return; {41341#true} is VALID [2020-07-10 13:57:11,160 INFO L280 TraceCheckUtils]: 36: Hoare triple {41341#true} assume -2147483648 <= #t~nondet39 && #t~nondet39 <= 2147483647;~tmp___0~1 := #t~nondet39;havoc #t~nondet39; {41341#true} is VALID [2020-07-10 13:57:11,161 INFO L280 TraceCheckUtils]: 37: Hoare triple {41341#true} assume 0 != ~tmp___0~1; {41341#true} is VALID [2020-07-10 13:57:11,161 INFO L263 TraceCheckUtils]: 38: Hoare triple {41341#true} call changeMethaneLevel(); {41341#true} is VALID [2020-07-10 13:57:11,168 INFO L280 TraceCheckUtils]: 39: Hoare triple {41341#true} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {41476#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:57:11,168 INFO L280 TraceCheckUtils]: 40: Hoare triple {41476#(<= 1 ~methaneLevelCritical~0)} assume true; {41476#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:57:11,169 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {41476#(<= 1 ~methaneLevelCritical~0)} {41341#true} #510#return; {41476#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:57:11,170 INFO L280 TraceCheckUtils]: 42: Hoare triple {41476#(<= 1 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet40 && #t~nondet40 <= 2147483647;~tmp___2~0 := #t~nondet40;havoc #t~nondet40; {41476#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:57:11,170 INFO L280 TraceCheckUtils]: 43: Hoare triple {41476#(<= 1 ~methaneLevelCritical~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet41 && #t~nondet41 <= 2147483647;~tmp___1~0 := #t~nondet41;havoc #t~nondet41; {41476#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:57:11,171 INFO L280 TraceCheckUtils]: 44: Hoare triple {41476#(<= 1 ~methaneLevelCritical~0)} assume 0 != ~tmp___1~0; {41476#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:57:11,171 INFO L263 TraceCheckUtils]: 45: Hoare triple {41476#(<= 1 ~methaneLevelCritical~0)} call timeShift(); {41476#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:57:11,172 INFO L280 TraceCheckUtils]: 46: Hoare triple {41476#(<= 1 ~methaneLevelCritical~0)} assume !(0 != ~pumpRunning~0); {41476#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:57:11,172 INFO L280 TraceCheckUtils]: 47: Hoare triple {41476#(<= 1 ~methaneLevelCritical~0)} assume 0 != ~systemActive~0; {41476#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:57:11,173 INFO L263 TraceCheckUtils]: 48: Hoare triple {41476#(<= 1 ~methaneLevelCritical~0)} call processEnvironment(); {41476#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:57:11,174 INFO L280 TraceCheckUtils]: 49: Hoare triple {41476#(<= 1 ~methaneLevelCritical~0)} havoc ~tmp~8; {41476#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:57:11,175 INFO L280 TraceCheckUtils]: 50: Hoare triple {41476#(<= 1 ~methaneLevelCritical~0)} assume !(0 != ~pumpRunning~0); {41476#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:57:11,175 INFO L263 TraceCheckUtils]: 51: Hoare triple {41476#(<= 1 ~methaneLevelCritical~0)} call processEnvironment__wrappee__lowWaterSensor(); {41476#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:57:11,176 INFO L280 TraceCheckUtils]: 52: Hoare triple {41476#(<= 1 ~methaneLevelCritical~0)} havoc ~tmp~7; {41476#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:57:11,177 INFO L280 TraceCheckUtils]: 53: Hoare triple {41476#(<= 1 ~methaneLevelCritical~0)} assume !(0 != ~pumpRunning~0); {41476#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:57:11,177 INFO L263 TraceCheckUtils]: 54: Hoare triple {41476#(<= 1 ~methaneLevelCritical~0)} call processEnvironment__wrappee__highWaterSensor(); {41476#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:57:11,179 INFO L280 TraceCheckUtils]: 55: Hoare triple {41476#(<= 1 ~methaneLevelCritical~0)} havoc ~tmp~6; {41476#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:57:11,179 INFO L280 TraceCheckUtils]: 56: Hoare triple {41476#(<= 1 ~methaneLevelCritical~0)} assume 0 == ~pumpRunning~0; {41476#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:57:11,180 INFO L263 TraceCheckUtils]: 57: Hoare triple {41476#(<= 1 ~methaneLevelCritical~0)} call #t~ret42 := isHighWaterLevel(); {41476#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:57:11,181 INFO L280 TraceCheckUtils]: 58: Hoare triple {41476#(<= 1 ~methaneLevelCritical~0)} havoc ~retValue_acc~6;havoc ~tmp~9;havoc ~tmp___0~2; {41476#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:57:11,181 INFO L263 TraceCheckUtils]: 59: Hoare triple {41476#(<= 1 ~methaneLevelCritical~0)} call #t~ret62 := isHighWaterSensorDry(); {41476#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:57:11,182 INFO L280 TraceCheckUtils]: 60: Hoare triple {41476#(<= 1 ~methaneLevelCritical~0)} havoc ~retValue_acc~10; {41476#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:57:11,182 INFO L280 TraceCheckUtils]: 61: Hoare triple {41476#(<= 1 ~methaneLevelCritical~0)} assume !(~waterLevel~0 < 2);~retValue_acc~10 := 0;#res := ~retValue_acc~10; {41476#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:57:11,183 INFO L280 TraceCheckUtils]: 62: Hoare triple {41476#(<= 1 ~methaneLevelCritical~0)} assume true; {41476#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:57:11,184 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {41476#(<= 1 ~methaneLevelCritical~0)} {41476#(<= 1 ~methaneLevelCritical~0)} #524#return; {41476#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:57:11,184 INFO L280 TraceCheckUtils]: 64: Hoare triple {41476#(<= 1 ~methaneLevelCritical~0)} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp~9 := #t~ret62;havoc #t~ret62; {41476#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:57:11,185 INFO L280 TraceCheckUtils]: 65: Hoare triple {41476#(<= 1 ~methaneLevelCritical~0)} assume !(0 != ~tmp~9);~tmp___0~2 := 1; {41476#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:57:11,185 INFO L280 TraceCheckUtils]: 66: Hoare triple {41476#(<= 1 ~methaneLevelCritical~0)} ~retValue_acc~6 := ~tmp___0~2;#res := ~retValue_acc~6; {41476#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:57:11,186 INFO L280 TraceCheckUtils]: 67: Hoare triple {41476#(<= 1 ~methaneLevelCritical~0)} assume true; {41476#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:57:11,187 INFO L275 TraceCheckUtils]: 68: Hoare quadruple {41476#(<= 1 ~methaneLevelCritical~0)} {41476#(<= 1 ~methaneLevelCritical~0)} #536#return; {41476#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:57:11,187 INFO L280 TraceCheckUtils]: 69: Hoare triple {41476#(<= 1 ~methaneLevelCritical~0)} assume -2147483648 <= #t~ret42 && #t~ret42 <= 2147483647;~tmp~6 := #t~ret42;havoc #t~ret42; {41476#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:57:11,188 INFO L280 TraceCheckUtils]: 70: Hoare triple {41476#(<= 1 ~methaneLevelCritical~0)} assume 0 != ~tmp~6; {41476#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:57:11,188 INFO L263 TraceCheckUtils]: 71: Hoare triple {41476#(<= 1 ~methaneLevelCritical~0)} call activatePump(); {41476#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:57:11,189 INFO L280 TraceCheckUtils]: 72: Hoare triple {41476#(<= 1 ~methaneLevelCritical~0)} ~pumpRunning~0 := 1; {41476#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:57:11,189 INFO L280 TraceCheckUtils]: 73: Hoare triple {41476#(<= 1 ~methaneLevelCritical~0)} assume true; {41476#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:57:11,190 INFO L275 TraceCheckUtils]: 74: Hoare quadruple {41476#(<= 1 ~methaneLevelCritical~0)} {41476#(<= 1 ~methaneLevelCritical~0)} #538#return; {41476#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:57:11,191 INFO L280 TraceCheckUtils]: 75: Hoare triple {41476#(<= 1 ~methaneLevelCritical~0)} assume true; {41476#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:57:11,191 INFO L275 TraceCheckUtils]: 76: Hoare quadruple {41476#(<= 1 ~methaneLevelCritical~0)} {41476#(<= 1 ~methaneLevelCritical~0)} #550#return; {41476#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:57:11,192 INFO L280 TraceCheckUtils]: 77: Hoare triple {41476#(<= 1 ~methaneLevelCritical~0)} assume true; {41476#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:57:11,192 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {41476#(<= 1 ~methaneLevelCritical~0)} {41476#(<= 1 ~methaneLevelCritical~0)} #506#return; {41476#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:57:11,193 INFO L280 TraceCheckUtils]: 79: Hoare triple {41476#(<= 1 ~methaneLevelCritical~0)} assume true; {41476#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:57:11,194 INFO L275 TraceCheckUtils]: 80: Hoare quadruple {41476#(<= 1 ~methaneLevelCritical~0)} {41476#(<= 1 ~methaneLevelCritical~0)} #528#return; {41476#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:57:11,194 INFO L263 TraceCheckUtils]: 81: Hoare triple {41476#(<= 1 ~methaneLevelCritical~0)} call __utac_acc__Specification2_spec__2(); {41476#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:57:11,195 INFO L280 TraceCheckUtils]: 82: Hoare triple {41476#(<= 1 ~methaneLevelCritical~0)} havoc ~tmp~1;havoc ~tmp___0~0; {41476#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:57:11,196 INFO L263 TraceCheckUtils]: 83: Hoare triple {41476#(<= 1 ~methaneLevelCritical~0)} call #t~ret1 := isMethaneLevelCritical(); {41476#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:57:11,196 INFO L280 TraceCheckUtils]: 84: Hoare triple {41476#(<= 1 ~methaneLevelCritical~0)} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {41476#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:57:11,197 INFO L280 TraceCheckUtils]: 85: Hoare triple {41476#(<= 1 ~methaneLevelCritical~0)} assume true; {41476#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:57:11,198 INFO L275 TraceCheckUtils]: 86: Hoare quadruple {41476#(<= 1 ~methaneLevelCritical~0)} {41476#(<= 1 ~methaneLevelCritical~0)} #518#return; {41476#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:57:11,198 INFO L280 TraceCheckUtils]: 87: Hoare triple {41476#(<= 1 ~methaneLevelCritical~0)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~1 := #t~ret1;havoc #t~ret1; {41476#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:57:11,199 INFO L280 TraceCheckUtils]: 88: Hoare triple {41476#(<= 1 ~methaneLevelCritical~0)} assume 0 != ~tmp~1; {41476#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:57:11,200 INFO L263 TraceCheckUtils]: 89: Hoare triple {41476#(<= 1 ~methaneLevelCritical~0)} call #t~ret2 := isPumpRunning(); {41476#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:57:11,200 INFO L280 TraceCheckUtils]: 90: Hoare triple {41476#(<= 1 ~methaneLevelCritical~0)} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {41476#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:57:11,201 INFO L280 TraceCheckUtils]: 91: Hoare triple {41476#(<= 1 ~methaneLevelCritical~0)} assume true; {41476#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:57:11,202 INFO L275 TraceCheckUtils]: 92: Hoare quadruple {41476#(<= 1 ~methaneLevelCritical~0)} {41476#(<= 1 ~methaneLevelCritical~0)} #520#return; {41476#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:57:11,202 INFO L280 TraceCheckUtils]: 93: Hoare triple {41476#(<= 1 ~methaneLevelCritical~0)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp___0~0 := #t~ret2;havoc #t~ret2; {41476#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:57:11,203 INFO L280 TraceCheckUtils]: 94: Hoare triple {41476#(<= 1 ~methaneLevelCritical~0)} assume 0 != ~tmp___0~0; {41476#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:57:11,203 INFO L280 TraceCheckUtils]: 95: Hoare triple {41476#(<= 1 ~methaneLevelCritical~0)} assume !(0 != ~methAndRunningLastTime~0);~methAndRunningLastTime~0 := 1; {41476#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:57:11,204 INFO L280 TraceCheckUtils]: 96: Hoare triple {41476#(<= 1 ~methaneLevelCritical~0)} assume true; {41476#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:57:11,205 INFO L275 TraceCheckUtils]: 97: Hoare quadruple {41476#(<= 1 ~methaneLevelCritical~0)} {41476#(<= 1 ~methaneLevelCritical~0)} #530#return; {41476#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:57:11,205 INFO L280 TraceCheckUtils]: 98: Hoare triple {41476#(<= 1 ~methaneLevelCritical~0)} assume true; {41476#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:57:11,206 INFO L275 TraceCheckUtils]: 99: Hoare quadruple {41476#(<= 1 ~methaneLevelCritical~0)} {41476#(<= 1 ~methaneLevelCritical~0)} #514#return; {41476#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:57:11,207 INFO L280 TraceCheckUtils]: 100: Hoare triple {41476#(<= 1 ~methaneLevelCritical~0)} assume !false; {41476#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:57:11,207 INFO L280 TraceCheckUtils]: 101: Hoare triple {41476#(<= 1 ~methaneLevelCritical~0)} assume ~splverifierCounter~0 < 4; {41476#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:57:11,208 INFO L280 TraceCheckUtils]: 102: Hoare triple {41476#(<= 1 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~tmp~5 := #t~nondet38;havoc #t~nondet38; {41476#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:57:11,208 INFO L280 TraceCheckUtils]: 103: Hoare triple {41476#(<= 1 ~methaneLevelCritical~0)} assume !(0 != ~tmp~5); {41476#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:57:11,209 INFO L280 TraceCheckUtils]: 104: Hoare triple {41476#(<= 1 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet39 && #t~nondet39 <= 2147483647;~tmp___0~1 := #t~nondet39;havoc #t~nondet39; {41476#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:57:11,209 INFO L280 TraceCheckUtils]: 105: Hoare triple {41476#(<= 1 ~methaneLevelCritical~0)} assume !(0 != ~tmp___0~1); {41476#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:57:11,210 INFO L280 TraceCheckUtils]: 106: Hoare triple {41476#(<= 1 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet40 && #t~nondet40 <= 2147483647;~tmp___2~0 := #t~nondet40;havoc #t~nondet40; {41476#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:57:11,211 INFO L280 TraceCheckUtils]: 107: Hoare triple {41476#(<= 1 ~methaneLevelCritical~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet41 && #t~nondet41 <= 2147483647;~tmp___1~0 := #t~nondet41;havoc #t~nondet41; {41476#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:57:11,212 INFO L280 TraceCheckUtils]: 108: Hoare triple {41476#(<= 1 ~methaneLevelCritical~0)} assume 0 != ~tmp___1~0; {41476#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:57:11,213 INFO L263 TraceCheckUtils]: 109: Hoare triple {41476#(<= 1 ~methaneLevelCritical~0)} call timeShift(); {41476#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:57:11,213 INFO L280 TraceCheckUtils]: 110: Hoare triple {41476#(<= 1 ~methaneLevelCritical~0)} assume 0 != ~pumpRunning~0; {41476#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:57:11,215 INFO L263 TraceCheckUtils]: 111: Hoare triple {41476#(<= 1 ~methaneLevelCritical~0)} call lowerWaterLevel(); {41476#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:57:11,215 INFO L280 TraceCheckUtils]: 112: Hoare triple {41476#(<= 1 ~methaneLevelCritical~0)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {41476#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:57:11,216 INFO L280 TraceCheckUtils]: 113: Hoare triple {41476#(<= 1 ~methaneLevelCritical~0)} assume true; {41476#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:57:11,216 INFO L275 TraceCheckUtils]: 114: Hoare quadruple {41476#(<= 1 ~methaneLevelCritical~0)} {41476#(<= 1 ~methaneLevelCritical~0)} #526#return; {41476#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:57:11,217 INFO L280 TraceCheckUtils]: 115: Hoare triple {41476#(<= 1 ~methaneLevelCritical~0)} assume 0 != ~systemActive~0; {41476#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:57:11,217 INFO L263 TraceCheckUtils]: 116: Hoare triple {41476#(<= 1 ~methaneLevelCritical~0)} call processEnvironment(); {41476#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:57:11,218 INFO L280 TraceCheckUtils]: 117: Hoare triple {41476#(<= 1 ~methaneLevelCritical~0)} havoc ~tmp~8; {41476#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:57:11,219 INFO L280 TraceCheckUtils]: 118: Hoare triple {41476#(<= 1 ~methaneLevelCritical~0)} assume 0 != ~pumpRunning~0; {41476#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:57:11,219 INFO L263 TraceCheckUtils]: 119: Hoare triple {41476#(<= 1 ~methaneLevelCritical~0)} call #t~ret44 := isMethaneAlarm(); {41476#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:57:11,220 INFO L280 TraceCheckUtils]: 120: Hoare triple {41476#(<= 1 ~methaneLevelCritical~0)} havoc ~retValue_acc~4; {41476#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:57:11,220 INFO L263 TraceCheckUtils]: 121: Hoare triple {41476#(<= 1 ~methaneLevelCritical~0)} call #t~ret45 := isMethaneLevelCritical(); {41476#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:57:11,221 INFO L280 TraceCheckUtils]: 122: Hoare triple {41476#(<= 1 ~methaneLevelCritical~0)} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {42033#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} is VALID [2020-07-10 13:57:11,222 INFO L280 TraceCheckUtils]: 123: Hoare triple {42033#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} assume true; {42033#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} is VALID [2020-07-10 13:57:11,223 INFO L275 TraceCheckUtils]: 124: Hoare quadruple {42033#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} {41476#(<= 1 ~methaneLevelCritical~0)} #558#return; {42040#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret45|))} is VALID [2020-07-10 13:57:11,225 INFO L280 TraceCheckUtils]: 125: Hoare triple {42040#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret45|))} assume -2147483648 <= #t~ret45 && #t~ret45 <= 2147483647;~retValue_acc~4 := #t~ret45;havoc #t~ret45;#res := ~retValue_acc~4; {42044#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} is VALID [2020-07-10 13:57:11,225 INFO L280 TraceCheckUtils]: 126: Hoare triple {42044#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} assume true; {42044#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} is VALID [2020-07-10 13:57:11,226 INFO L275 TraceCheckUtils]: 127: Hoare quadruple {42044#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} {41476#(<= 1 ~methaneLevelCritical~0)} #500#return; {42051#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |processEnvironment_#t~ret44|))} is VALID [2020-07-10 13:57:11,227 INFO L280 TraceCheckUtils]: 128: Hoare triple {42051#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |processEnvironment_#t~ret44|))} assume -2147483648 <= #t~ret44 && #t~ret44 <= 2147483647;~tmp~8 := #t~ret44;havoc #t~ret44; {42055#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 processEnvironment_~tmp~8))} is VALID [2020-07-10 13:57:11,228 INFO L280 TraceCheckUtils]: 129: Hoare triple {42055#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 processEnvironment_~tmp~8))} assume !(0 != ~tmp~8); {41342#false} is VALID [2020-07-10 13:57:11,228 INFO L263 TraceCheckUtils]: 130: Hoare triple {41342#false} call processEnvironment__wrappee__lowWaterSensor(); {41342#false} is VALID [2020-07-10 13:57:11,229 INFO L280 TraceCheckUtils]: 131: Hoare triple {41342#false} havoc ~tmp~7; {41342#false} is VALID [2020-07-10 13:57:11,229 INFO L280 TraceCheckUtils]: 132: Hoare triple {41342#false} assume 0 != ~pumpRunning~0; {41342#false} is VALID [2020-07-10 13:57:11,229 INFO L263 TraceCheckUtils]: 133: Hoare triple {41342#false} call #t~ret43 := isLowWaterLevel(); {41342#false} is VALID [2020-07-10 13:57:11,229 INFO L280 TraceCheckUtils]: 134: Hoare triple {41342#false} havoc ~retValue_acc~7;havoc ~tmp~10;havoc ~tmp___0~3; {41342#false} is VALID [2020-07-10 13:57:11,229 INFO L263 TraceCheckUtils]: 135: Hoare triple {41342#false} call #t~ret63 := isLowWaterSensorDry(); {41342#false} is VALID [2020-07-10 13:57:11,230 INFO L280 TraceCheckUtils]: 136: Hoare triple {41342#false} havoc ~retValue_acc~11;~retValue_acc~11 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~11; {41342#false} is VALID [2020-07-10 13:57:11,230 INFO L280 TraceCheckUtils]: 137: Hoare triple {41342#false} assume true; {41342#false} is VALID [2020-07-10 13:57:11,230 INFO L275 TraceCheckUtils]: 138: Hoare quadruple {41342#false} {41342#false} #498#return; {41342#false} is VALID [2020-07-10 13:57:11,230 INFO L280 TraceCheckUtils]: 139: Hoare triple {41342#false} assume -2147483648 <= #t~ret63 && #t~ret63 <= 2147483647;~tmp~10 := #t~ret63;havoc #t~ret63; {41342#false} is VALID [2020-07-10 13:57:11,230 INFO L280 TraceCheckUtils]: 140: Hoare triple {41342#false} assume 0 != ~tmp~10;~tmp___0~3 := 0; {41342#false} is VALID [2020-07-10 13:57:11,230 INFO L280 TraceCheckUtils]: 141: Hoare triple {41342#false} ~retValue_acc~7 := ~tmp___0~3;#res := ~retValue_acc~7; {41342#false} is VALID [2020-07-10 13:57:11,231 INFO L280 TraceCheckUtils]: 142: Hoare triple {41342#false} assume true; {41342#false} is VALID [2020-07-10 13:57:11,231 INFO L275 TraceCheckUtils]: 143: Hoare quadruple {41342#false} {41342#false} #544#return; {41342#false} is VALID [2020-07-10 13:57:11,231 INFO L280 TraceCheckUtils]: 144: Hoare triple {41342#false} assume -2147483648 <= #t~ret43 && #t~ret43 <= 2147483647;~tmp~7 := #t~ret43;havoc #t~ret43; {41342#false} is VALID [2020-07-10 13:57:11,231 INFO L280 TraceCheckUtils]: 145: Hoare triple {41342#false} assume !(0 != ~tmp~7); {41342#false} is VALID [2020-07-10 13:57:11,231 INFO L263 TraceCheckUtils]: 146: Hoare triple {41342#false} call processEnvironment__wrappee__highWaterSensor(); {41342#false} is VALID [2020-07-10 13:57:11,232 INFO L280 TraceCheckUtils]: 147: Hoare triple {41342#false} havoc ~tmp~6; {41342#false} is VALID [2020-07-10 13:57:11,232 INFO L280 TraceCheckUtils]: 148: Hoare triple {41342#false} assume !(0 == ~pumpRunning~0); {41342#false} is VALID [2020-07-10 13:57:11,232 INFO L263 TraceCheckUtils]: 149: Hoare triple {41342#false} call processEnvironment__wrappee__base(); {41342#false} is VALID [2020-07-10 13:57:11,232 INFO L280 TraceCheckUtils]: 150: Hoare triple {41342#false} assume true; {41342#false} is VALID [2020-07-10 13:57:11,232 INFO L275 TraceCheckUtils]: 151: Hoare quadruple {41342#false} {41342#false} #542#return; {41342#false} is VALID [2020-07-10 13:57:11,232 INFO L280 TraceCheckUtils]: 152: Hoare triple {41342#false} assume true; {41342#false} is VALID [2020-07-10 13:57:11,233 INFO L275 TraceCheckUtils]: 153: Hoare quadruple {41342#false} {41342#false} #548#return; {41342#false} is VALID [2020-07-10 13:57:11,233 INFO L280 TraceCheckUtils]: 154: Hoare triple {41342#false} assume true; {41342#false} is VALID [2020-07-10 13:57:11,233 INFO L275 TraceCheckUtils]: 155: Hoare quadruple {41342#false} {41342#false} #504#return; {41342#false} is VALID [2020-07-10 13:57:11,233 INFO L280 TraceCheckUtils]: 156: Hoare triple {41342#false} assume true; {41342#false} is VALID [2020-07-10 13:57:11,233 INFO L275 TraceCheckUtils]: 157: Hoare quadruple {41342#false} {41476#(<= 1 ~methaneLevelCritical~0)} #528#return; {41342#false} is VALID [2020-07-10 13:57:11,234 INFO L263 TraceCheckUtils]: 158: Hoare triple {41342#false} call __utac_acc__Specification2_spec__2(); {41342#false} is VALID [2020-07-10 13:57:11,234 INFO L280 TraceCheckUtils]: 159: Hoare triple {41342#false} havoc ~tmp~1;havoc ~tmp___0~0; {41342#false} is VALID [2020-07-10 13:57:11,234 INFO L263 TraceCheckUtils]: 160: Hoare triple {41342#false} call #t~ret1 := isMethaneLevelCritical(); {41342#false} is VALID [2020-07-10 13:57:11,234 INFO L280 TraceCheckUtils]: 161: Hoare triple {41342#false} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {41342#false} is VALID [2020-07-10 13:57:11,234 INFO L280 TraceCheckUtils]: 162: Hoare triple {41342#false} assume true; {41342#false} is VALID [2020-07-10 13:57:11,235 INFO L275 TraceCheckUtils]: 163: Hoare quadruple {41342#false} {41342#false} #518#return; {41342#false} is VALID [2020-07-10 13:57:11,235 INFO L280 TraceCheckUtils]: 164: Hoare triple {41342#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~1 := #t~ret1;havoc #t~ret1; {41342#false} is VALID [2020-07-10 13:57:11,235 INFO L280 TraceCheckUtils]: 165: Hoare triple {41342#false} assume 0 != ~tmp~1; {41342#false} is VALID [2020-07-10 13:57:11,235 INFO L263 TraceCheckUtils]: 166: Hoare triple {41342#false} call #t~ret2 := isPumpRunning(); {41342#false} is VALID [2020-07-10 13:57:11,235 INFO L280 TraceCheckUtils]: 167: Hoare triple {41342#false} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {41342#false} is VALID [2020-07-10 13:57:11,235 INFO L280 TraceCheckUtils]: 168: Hoare triple {41342#false} assume true; {41342#false} is VALID [2020-07-10 13:57:11,236 INFO L275 TraceCheckUtils]: 169: Hoare quadruple {41342#false} {41342#false} #520#return; {41342#false} is VALID [2020-07-10 13:57:11,236 INFO L280 TraceCheckUtils]: 170: Hoare triple {41342#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp___0~0 := #t~ret2;havoc #t~ret2; {41342#false} is VALID [2020-07-10 13:57:11,236 INFO L280 TraceCheckUtils]: 171: Hoare triple {41342#false} assume 0 != ~tmp___0~0; {41342#false} is VALID [2020-07-10 13:57:11,236 INFO L280 TraceCheckUtils]: 172: Hoare triple {41342#false} assume 0 != ~methAndRunningLastTime~0; {41342#false} is VALID [2020-07-10 13:57:11,236 INFO L263 TraceCheckUtils]: 173: Hoare triple {41342#false} call __automaton_fail(); {41342#false} is VALID [2020-07-10 13:57:11,237 INFO L280 TraceCheckUtils]: 174: Hoare triple {41342#false} assume !false; {41342#false} is VALID [2020-07-10 13:57:11,259 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2020-07-10 13:57:11,260 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-07-10 13:57:11,260 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [19] total 24 [2020-07-10 13:57:11,260 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [473730512] [2020-07-10 13:57:11,261 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 175 [2020-07-10 13:57:11,262 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 13:57:11,262 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-10 13:57:11,499 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 168 edges. 168 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:57:11,500 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-10 13:57:11,500 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 13:57:11,500 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-10 13:57:11,501 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=64, Invalid=488, Unknown=0, NotChecked=0, Total=552 [2020-07-10 13:57:11,501 INFO L87 Difference]: Start difference. First operand 1388 states and 1642 transitions. Second operand 8 states. [2020-07-10 13:57:22,621 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:57:22,621 INFO L93 Difference]: Finished difference Result 2306 states and 2742 transitions. [2020-07-10 13:57:22,621 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2020-07-10 13:57:22,621 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 175 [2020-07-10 13:57:22,622 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 13:57:22,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 13:57:22,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 409 transitions. [2020-07-10 13:57:22,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 13:57:22,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 409 transitions. [2020-07-10 13:57:22,628 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states and 409 transitions. [2020-07-10 13:57:23,150 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 409 edges. 409 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:57:23,151 INFO L225 Difference]: With dead ends: 2306 [2020-07-10 13:57:23,151 INFO L226 Difference]: Without dead ends: 0 [2020-07-10 13:57:23,157 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 243 GetRequests, 220 SyntacticMatches, 1 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 78 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=64, Invalid=488, Unknown=0, NotChecked=0, Total=552 [2020-07-10 13:57:23,157 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-07-10 13:57:23,158 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-07-10 13:57:23,158 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 13:57:23,158 INFO L82 GeneralOperation]: Start isEquivalent. First operand 0 states. Second operand 0 states. [2020-07-10 13:57:23,158 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-10 13:57:23,158 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-10 13:57:23,158 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:57:23,159 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-10 13:57:23,159 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-10 13:57:23,159 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:57:23,159 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:57:23,159 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-10 13:57:23,159 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-10 13:57:23,159 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:57:23,160 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-10 13:57:23,160 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-10 13:57:23,160 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:57:23,160 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:57:23,160 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 13:57:23,160 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 13:57:23,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-07-10 13:57:23,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-07-10 13:57:23,161 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 175 [2020-07-10 13:57:23,161 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 13:57:23,161 INFO L479 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-07-10 13:57:23,162 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-10 13:57:23,162 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-10 13:57:23,162 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:57:23,375 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable11 [2020-07-10 13:57:23,379 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-07-10 13:57:24,232 WARN L193 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 221 DAG size of output: 28 [2020-07-10 13:57:24,431 WARN L193 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 220 DAG size of output: 27 [2020-07-10 13:57:24,611 WARN L193 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 31 [2020-07-10 13:57:24,924 WARN L193 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 28 [2020-07-10 13:57:26,789 WARN L193 SmtUtils]: Spent 844.00 ms on a formula simplification. DAG size of input: 353 DAG size of output: 322 [2020-07-10 13:57:27,244 WARN L193 SmtUtils]: Spent 443.00 ms on a formula simplification. DAG size of input: 322 DAG size of output: 279 [2020-07-10 13:57:27,823 WARN L193 SmtUtils]: Spent 407.00 ms on a formula simplification. DAG size of input: 322 DAG size of output: 279 [2020-07-10 13:57:29,165 WARN L193 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 224 DAG size of output: 27 [2020-07-10 13:57:29,282 WARN L193 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 224 DAG size of output: 25 [2020-07-10 13:57:30,317 WARN L193 SmtUtils]: Spent 639.00 ms on a formula simplification. DAG size of input: 337 DAG size of output: 308 [2020-07-10 13:57:31,755 WARN L193 SmtUtils]: Spent 702.00 ms on a formula simplification. DAG size of input: 352 DAG size of output: 316 [2020-07-10 13:57:32,927 WARN L193 SmtUtils]: Spent 630.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 25 [2020-07-10 13:57:34,024 WARN L193 SmtUtils]: Spent 938.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 26 [2020-07-10 13:57:34,287 WARN L193 SmtUtils]: Spent 194.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 1 [2020-07-10 13:57:36,127 WARN L193 SmtUtils]: Spent 1.74 s on a formula simplification. DAG size of input: 181 DAG size of output: 49 [2020-07-10 13:57:36,346 WARN L193 SmtUtils]: Spent 205.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 29 [2020-07-10 13:57:36,610 WARN L193 SmtUtils]: Spent 184.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 1 [2020-07-10 13:57:37,515 WARN L193 SmtUtils]: Spent 788.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 25 [2020-07-10 13:57:38,252 WARN L193 SmtUtils]: Spent 640.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 27 [2020-07-10 13:57:38,501 WARN L193 SmtUtils]: Spent 186.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 1 [2020-07-10 13:57:39,248 WARN L193 SmtUtils]: Spent 623.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 29 [2020-07-10 13:57:39,932 WARN L193 SmtUtils]: Spent 608.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 24 [2020-07-10 13:57:40,152 WARN L193 SmtUtils]: Spent 206.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 29 [2020-07-10 13:57:40,371 WARN L193 SmtUtils]: Spent 207.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 29 [2020-07-10 13:57:42,224 WARN L193 SmtUtils]: Spent 1.71 s on a formula simplification. DAG size of input: 174 DAG size of output: 30 [2020-07-10 13:57:42,473 WARN L193 SmtUtils]: Spent 186.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 1 [2020-07-10 13:57:44,611 WARN L193 SmtUtils]: Spent 2.12 s on a formula simplification. DAG size of input: 272 DAG size of output: 45 [2020-07-10 13:57:44,844 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 13:57:45,988 WARN L193 SmtUtils]: Spent 1.12 s on a formula simplification. DAG size of input: 218 DAG size of output: 41 [2020-07-10 13:57:48,062 WARN L193 SmtUtils]: Spent 1.91 s on a formula simplification. DAG size of input: 180 DAG size of output: 39 [2020-07-10 13:57:49,204 WARN L193 SmtUtils]: Spent 1.13 s on a formula simplification. DAG size of input: 218 DAG size of output: 41 [2020-07-10 13:57:49,477 WARN L193 SmtUtils]: Spent 191.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 1 [2020-07-10 13:57:50,515 WARN L193 SmtUtils]: Spent 928.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 28 [2020-07-10 13:57:51,617 WARN L193 SmtUtils]: Spent 922.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 29 [2020-07-10 13:57:52,917 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification. DAG size of input: 173 DAG size of output: 37 [2020-07-10 13:57:53,517 WARN L193 SmtUtils]: Spent 575.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 24 [2020-07-10 13:57:53,753 WARN L193 SmtUtils]: Spent 197.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 1 [2020-07-10 13:57:54,426 WARN L193 SmtUtils]: Spent 598.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 24 [2020-07-10 13:57:55,505 WARN L193 SmtUtils]: Spent 962.00 ms on a formula simplification. DAG size of input: 169 DAG size of output: 28 [2020-07-10 13:57:55,741 WARN L193 SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 1 [2020-07-10 13:57:56,601 WARN L193 SmtUtils]: Spent 761.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 25 [2020-07-10 13:57:56,832 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 29 [2020-07-10 13:57:57,774 WARN L193 SmtUtils]: Spent 852.00 ms on a formula simplification. DAG size of input: 178 DAG size of output: 42 [2020-07-10 13:57:58,541 WARN L193 SmtUtils]: Spent 665.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 28 [2020-07-10 13:57:59,585 WARN L193 SmtUtils]: Spent 958.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 26 [2020-07-10 13:58:01,174 WARN L193 SmtUtils]: Spent 1.57 s on a formula simplification. DAG size of input: 260 DAG size of output: 42 [2020-07-10 13:58:01,417 WARN L193 SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 1 [2020-07-10 13:58:01,954 WARN L193 SmtUtils]: Spent 485.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 24 [2020-07-10 13:58:02,180 WARN L193 SmtUtils]: Spent 210.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 29 [2020-07-10 13:58:02,776 WARN L193 SmtUtils]: Spent 524.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 25 [2020-07-10 13:58:02,986 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 20 [2020-07-10 13:58:03,245 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 1 [2020-07-10 13:58:03,472 WARN L193 SmtUtils]: Spent 211.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 29 [2020-07-10 13:58:04,016 WARN L193 SmtUtils]: Spent 476.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 24 [2020-07-10 13:58:05,292 WARN L193 SmtUtils]: Spent 1.20 s on a formula simplification. DAG size of input: 161 DAG size of output: 27 [2020-07-10 13:58:05,686 WARN L193 SmtUtils]: Spent 196.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 1 [2020-07-10 13:58:06,357 WARN L193 SmtUtils]: Spent 461.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 24 [2020-07-10 13:58:06,584 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 31 [2020-07-10 13:58:08,428 WARN L193 SmtUtils]: Spent 1.83 s on a formula simplification. DAG size of input: 266 DAG size of output: 45 [2020-07-10 13:58:08,660 WARN L193 SmtUtils]: Spent 220.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 31 [2020-07-10 13:58:08,907 WARN L193 SmtUtils]: Spent 210.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 29 [2020-07-10 13:58:09,569 WARN L193 SmtUtils]: Spent 567.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 18 [2020-07-10 13:58:09,805 WARN L193 SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 1 [2020-07-10 13:58:10,347 WARN L193 SmtUtils]: Spent 484.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 24 [2020-07-10 13:58:11,124 WARN L193 SmtUtils]: Spent 671.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 25 [2020-07-10 13:58:12,238 WARN L193 SmtUtils]: Spent 935.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 29 [2020-07-10 13:58:12,245 INFO L268 CegarLoopResult]: For program point L287(lines 264 288) no Hoare annotation was computed. [2020-07-10 13:58:12,245 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeFINAL(lines 240 295) no Hoare annotation was computed. [2020-07-10 13:58:12,245 INFO L268 CegarLoopResult]: For program point L271(lines 271 275) no Hoare annotation was computed. [2020-07-10 13:58:12,245 INFO L268 CegarLoopResult]: For program point L271-1(lines 271 275) no Hoare annotation was computed. [2020-07-10 13:58:12,245 INFO L268 CegarLoopResult]: For program point L266(line 266) no Hoare annotation was computed. [2020-07-10 13:58:12,246 INFO L268 CegarLoopResult]: For program point L265-2(lines 265 286) no Hoare annotation was computed. [2020-07-10 13:58:12,246 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeEXIT(lines 240 295) no Hoare annotation was computed. [2020-07-10 13:58:12,246 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeENTRY(lines 240 295) no Hoare annotation was computed. [2020-07-10 13:58:12,246 INFO L268 CegarLoopResult]: For program point L322-2(lines 322 347) no Hoare annotation was computed. [2020-07-10 13:58:12,246 INFO L268 CegarLoopResult]: For program point L348(lines 321 349) no Hoare annotation was computed. [2020-07-10 13:58:12,246 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetFINAL(lines 296 355) no Hoare annotation was computed. [2020-07-10 13:58:12,246 INFO L268 CegarLoopResult]: For program point L341(line 341) no Hoare annotation was computed. [2020-07-10 13:58:12,246 INFO L268 CegarLoopResult]: For program point L341-1(line 341) no Hoare annotation was computed. [2020-07-10 13:58:12,246 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetENTRY(lines 296 355) no Hoare annotation was computed. [2020-07-10 13:58:12,247 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetEXIT(lines 296 355) no Hoare annotation was computed. [2020-07-10 13:58:12,247 INFO L268 CegarLoopResult]: For program point L328(lines 328 332) no Hoare annotation was computed. [2020-07-10 13:58:12,247 INFO L268 CegarLoopResult]: For program point L328-1(lines 328 332) no Hoare annotation was computed. [2020-07-10 13:58:12,247 INFO L268 CegarLoopResult]: For program point L323(line 323) no Hoare annotation was computed. [2020-07-10 13:58:12,247 INFO L271 CegarLoopResult]: At program point select_helpersFINAL(lines 981 987) the Hoare annotation is: true [2020-07-10 13:58:12,247 INFO L268 CegarLoopResult]: For program point select_helpersEXIT(lines 981 987) no Hoare annotation was computed. [2020-07-10 13:58:12,247 INFO L268 CegarLoopResult]: For program point valid_productEXIT(lines 988 996) no Hoare annotation was computed. [2020-07-10 13:58:12,248 INFO L271 CegarLoopResult]: At program point valid_productENTRY(lines 988 996) the Hoare annotation is: true [2020-07-10 13:58:12,248 INFO L268 CegarLoopResult]: For program point valid_productFINAL(lines 988 996) no Hoare annotation was computed. [2020-07-10 13:58:12,248 INFO L264 CegarLoopResult]: At program point L129(line 129) the Hoare annotation is: (or (not (<= |old(~waterLevel~0)| 1)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= 0 ~methAndRunningLastTime~0) (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 |old(~systemActive~0)|))) [2020-07-10 13:58:12,248 INFO L264 CegarLoopResult]: At program point L128(line 128) the Hoare annotation is: (or (not (<= |old(~waterLevel~0)| 1)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= 0 ~methAndRunningLastTime~0) (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 |old(~systemActive~0)|))) [2020-07-10 13:58:12,248 INFO L264 CegarLoopResult]: At program point L128-1(line 128) the Hoare annotation is: (or (not (<= |old(~waterLevel~0)| 1)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= 0 ~methAndRunningLastTime~0) (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 |old(~systemActive~0)|))) [2020-07-10 13:58:12,248 INFO L264 CegarLoopResult]: At program point mainENTRY(lines 122 144) the Hoare annotation is: (or (not (<= |old(~waterLevel~0)| 1)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= 0 ~methAndRunningLastTime~0) (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 |old(~systemActive~0)|))) [2020-07-10 13:58:12,248 INFO L268 CegarLoopResult]: For program point mainEXIT(lines 122 144) no Hoare annotation was computed. [2020-07-10 13:58:12,249 INFO L268 CegarLoopResult]: For program point mainFINAL(lines 122 144) no Hoare annotation was computed. [2020-07-10 13:58:12,249 INFO L264 CegarLoopResult]: At program point L134(line 134) the Hoare annotation is: (or (not (<= |old(~waterLevel~0)| 1)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (and (= 0 ~methAndRunningLastTime~0) (= 1 main_~tmp~0) (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0))) [2020-07-10 13:58:12,249 INFO L264 CegarLoopResult]: At program point L134-1(line 134) the Hoare annotation is: (or (not (<= |old(~waterLevel~0)| 1)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (and (= 0 ~methAndRunningLastTime~0) (= 1 main_~tmp~0) (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0))) [2020-07-10 13:58:12,249 INFO L268 CegarLoopResult]: For program point L132(lines 132 139) no Hoare annotation was computed. [2020-07-10 13:58:12,249 INFO L268 CegarLoopResult]: For program point L132-1(lines 132 139) no Hoare annotation was computed. [2020-07-10 13:58:12,249 INFO L268 CegarLoopResult]: For program point L130(line 130) no Hoare annotation was computed. [2020-07-10 13:58:12,249 INFO L268 CegarLoopResult]: For program point Specification2EXIT(lines 75 98) no Hoare annotation was computed. [2020-07-10 13:58:12,249 INFO L268 CegarLoopResult]: For program point L93(line 93) no Hoare annotation was computed. [2020-07-10 13:58:12,250 INFO L268 CegarLoopResult]: For program point Specification2ENTRY(lines 75 98) no Hoare annotation was computed. [2020-07-10 13:58:12,250 INFO L268 CegarLoopResult]: For program point L92(line 92) no Hoare annotation was computed. [2020-07-10 13:58:12,250 INFO L268 CegarLoopResult]: For program point Specification2FINAL(lines 75 98) no Hoare annotation was computed. [2020-07-10 13:58:12,250 INFO L268 CegarLoopResult]: For program point L91(line 91) no Hoare annotation was computed. [2020-07-10 13:58:12,250 INFO L268 CegarLoopResult]: For program point L90(line 90) no Hoare annotation was computed. [2020-07-10 13:58:12,250 INFO L268 CegarLoopResult]: For program point L89(line 89) no Hoare annotation was computed. [2020-07-10 13:58:12,250 INFO L268 CegarLoopResult]: For program point L88(line 88) no Hoare annotation was computed. [2020-07-10 13:58:12,250 INFO L268 CegarLoopResult]: For program point L87(line 87) no Hoare annotation was computed. [2020-07-10 13:58:12,250 INFO L268 CegarLoopResult]: For program point L86(line 86) no Hoare annotation was computed. [2020-07-10 13:58:12,250 INFO L268 CegarLoopResult]: For program point L85(line 85) no Hoare annotation was computed. [2020-07-10 13:58:12,251 INFO L268 CegarLoopResult]: For program point L84(line 84) no Hoare annotation was computed. [2020-07-10 13:58:12,251 INFO L268 CegarLoopResult]: For program point L83(line 83) no Hoare annotation was computed. [2020-07-10 13:58:12,251 INFO L268 CegarLoopResult]: For program point L82(line 82) no Hoare annotation was computed. [2020-07-10 13:58:12,251 INFO L268 CegarLoopResult]: For program point L81(line 81) no Hoare annotation was computed. [2020-07-10 13:58:12,251 INFO L268 CegarLoopResult]: For program point L80(line 80) no Hoare annotation was computed. [2020-07-10 13:58:12,251 INFO L268 CegarLoopResult]: For program point isPumpRunningEXIT(lines 767 775) no Hoare annotation was computed. [2020-07-10 13:58:12,251 INFO L271 CegarLoopResult]: At program point isPumpRunningENTRY(lines 767 775) the Hoare annotation is: true [2020-07-10 13:58:12,251 INFO L268 CegarLoopResult]: For program point isPumpRunningFINAL(lines 767 775) no Hoare annotation was computed. [2020-07-10 13:58:12,251 INFO L271 CegarLoopResult]: At program point isLowWaterLevelENTRY(lines 831 849) the Hoare annotation is: true [2020-07-10 13:58:12,252 INFO L268 CegarLoopResult]: For program point L840(lines 840 844) no Hoare annotation was computed. [2020-07-10 13:58:12,252 INFO L271 CegarLoopResult]: At program point L838(line 838) the Hoare annotation is: true [2020-07-10 13:58:12,252 INFO L268 CegarLoopResult]: For program point L840-2(lines 840 844) no Hoare annotation was computed. [2020-07-10 13:58:12,252 INFO L268 CegarLoopResult]: For program point isLowWaterLevelEXIT(lines 831 849) no Hoare annotation was computed. [2020-07-10 13:58:12,252 INFO L268 CegarLoopResult]: For program point L838-1(line 838) no Hoare annotation was computed. [2020-07-10 13:58:12,252 INFO L268 CegarLoopResult]: For program point isLowWaterLevelFINAL(lines 831 849) no Hoare annotation was computed. [2020-07-10 13:58:12,252 INFO L268 CegarLoopResult]: For program point L795(lines 795 803) no Hoare annotation was computed. [2020-07-10 13:58:12,252 INFO L268 CegarLoopResult]: For program point L795-2(lines 795 803) no Hoare annotation was computed. [2020-07-10 13:58:12,253 INFO L268 CegarLoopResult]: For program point L783(lines 783 791) no Hoare annotation was computed. [2020-07-10 13:58:12,253 INFO L268 CegarLoopResult]: For program point printPumpFINAL(lines 776 811) no Hoare annotation was computed. [2020-07-10 13:58:12,253 INFO L268 CegarLoopResult]: For program point L783-2(lines 783 791) no Hoare annotation was computed. [2020-07-10 13:58:12,253 INFO L268 CegarLoopResult]: For program point printPumpENTRY(lines 776 811) no Hoare annotation was computed. [2020-07-10 13:58:12,253 INFO L268 CegarLoopResult]: For program point L806(line 806) no Hoare annotation was computed. [2020-07-10 13:58:12,253 INFO L268 CegarLoopResult]: For program point L806-1(line 806) no Hoare annotation was computed. [2020-07-10 13:58:12,253 INFO L268 CegarLoopResult]: For program point printPumpEXIT(lines 776 811) no Hoare annotation was computed. [2020-07-10 13:58:12,253 INFO L268 CegarLoopResult]: For program point select_featuresEXIT(lines 974 980) no Hoare annotation was computed. [2020-07-10 13:58:12,253 INFO L271 CegarLoopResult]: At program point select_featuresFINAL(lines 974 980) the Hoare annotation is: true [2020-07-10 13:58:12,254 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setENTRY(lines 194 239) no Hoare annotation was computed. [2020-07-10 13:58:12,254 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setEXIT(lines 194 239) no Hoare annotation was computed. [2020-07-10 13:58:12,254 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setFINAL(lines 194 239) no Hoare annotation was computed. [2020-07-10 13:58:12,254 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeFINAL(lines 507 552) no Hoare annotation was computed. [2020-07-10 13:58:12,254 INFO L268 CegarLoopResult]: For program point L527(lines 527 534) no Hoare annotation was computed. [2020-07-10 13:58:12,254 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeENTRY(lines 507 552) no Hoare annotation was computed. [2020-07-10 13:58:12,254 INFO L268 CegarLoopResult]: For program point L521(lines 521 541) no Hoare annotation was computed. [2020-07-10 13:58:12,254 INFO L268 CegarLoopResult]: For program point L521-1(lines 521 541) no Hoare annotation was computed. [2020-07-10 13:58:12,254 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeEXIT(lines 507 552) no Hoare annotation was computed. [2020-07-10 13:58:12,255 INFO L264 CegarLoopResult]: At program point L113(line 113) the Hoare annotation is: (or (not (<= |old(~waterLevel~0)| 1)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= 0 ~methAndRunningLastTime~0) (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 |old(~systemActive~0)|))) [2020-07-10 13:58:12,255 INFO L264 CegarLoopResult]: At program point runTestENTRY(lines 108 118) the Hoare annotation is: (or (not (<= |old(~waterLevel~0)| 1)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= 0 ~methAndRunningLastTime~0) (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 |old(~systemActive~0)|))) [2020-07-10 13:58:12,255 INFO L268 CegarLoopResult]: For program point runTestEXIT(lines 108 118) no Hoare annotation was computed. [2020-07-10 13:58:12,255 INFO L268 CegarLoopResult]: For program point runTestFINAL(lines 108 118) no Hoare annotation was computed. [2020-07-10 13:58:12,255 INFO L271 CegarLoopResult]: At program point isMethaneAlarmENTRY(lines 756 766) the Hoare annotation is: true [2020-07-10 13:58:12,255 INFO L268 CegarLoopResult]: For program point isMethaneAlarmEXIT(lines 756 766) no Hoare annotation was computed. [2020-07-10 13:58:12,255 INFO L271 CegarLoopResult]: At program point L761(line 761) the Hoare annotation is: true [2020-07-10 13:58:12,255 INFO L268 CegarLoopResult]: For program point L761-1(line 761) no Hoare annotation was computed. [2020-07-10 13:58:12,255 INFO L268 CegarLoopResult]: For program point isMethaneAlarmFINAL(lines 756 766) no Hoare annotation was computed. [2020-07-10 13:58:12,256 INFO L264 CegarLoopResult]: At program point deactivatePumpENTRY(lines 748 755) the Hoare annotation is: (let ((.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse0 (not (<= 1 |old(~pumpRunning~0)|))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2) (or .cse1 .cse0 (not (= 0 ~methaneLevelCritical~0)) .cse2))) [2020-07-10 13:58:12,256 INFO L268 CegarLoopResult]: For program point deactivatePumpEXIT(lines 748 755) no Hoare annotation was computed. [2020-07-10 13:58:12,256 INFO L268 CegarLoopResult]: For program point deactivatePumpFINAL(lines 748 755) no Hoare annotation was computed. [2020-07-10 13:58:12,256 INFO L268 CegarLoopResult]: For program point L943(lines 943 949) no Hoare annotation was computed. [2020-07-10 13:58:12,256 INFO L268 CegarLoopResult]: For program point isHighWaterSensorDryEXIT(lines 939 952) no Hoare annotation was computed. [2020-07-10 13:58:12,256 INFO L271 CegarLoopResult]: At program point isHighWaterSensorDryENTRY(lines 939 952) the Hoare annotation is: true [2020-07-10 13:58:12,256 INFO L268 CegarLoopResult]: For program point isHighWaterSensorDryFINAL(lines 939 952) no Hoare annotation was computed. [2020-07-10 13:58:12,256 INFO L264 CegarLoopResult]: At program point L734(line 734) the Hoare annotation is: (let ((.cse0 (not (= 0 ~methAndRunningLastTime~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (= 0 ~pumpRunning~0)) (.cse5 (not (<= 1 ~methaneLevelCritical~0))) (.cse6 (not (<= 1 |old(~pumpRunning~0)|))) (.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse5 .cse1 .cse3 .cse4) (or .cse5 .cse6 .cse4) (or .cse6 .cse2 .cse4))) [2020-07-10 13:58:12,257 INFO L268 CegarLoopResult]: For program point L734-1(lines 715 739) no Hoare annotation was computed. [2020-07-10 13:58:12,257 INFO L264 CegarLoopResult]: At program point L729(line 729) the Hoare annotation is: (let ((.cse5 (not (<= 1 |old(~pumpRunning~0)|))) (.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse0 (not (= 0 ~methAndRunningLastTime~0))) (.cse4 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse5 .cse3) (or (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse5 .cse2 .cse3) (or .cse0 .cse4 .cse1 .cse3))) [2020-07-10 13:58:12,257 INFO L268 CegarLoopResult]: For program point processEnvironmentEXIT(lines 715 739) no Hoare annotation was computed. [2020-07-10 13:58:12,257 INFO L264 CegarLoopResult]: At program point L725(line 725) the Hoare annotation is: (let ((.cse6 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse5 (not (<= 1 |old(~pumpRunning~0)|))) (.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse0 (not (= 0 ~methAndRunningLastTime~0))) (.cse4 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse5 (and .cse6 (<= ~methaneLevelCritical~0 processEnvironment_~tmp~8)) .cse3) (or .cse6 .cse5 .cse2 .cse3) (or .cse0 .cse4 .cse1 .cse3))) [2020-07-10 13:58:12,257 INFO L264 CegarLoopResult]: At program point processEnvironmentENTRY(lines 715 739) the Hoare annotation is: (let ((.cse0 (not (= 0 ~methAndRunningLastTime~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (= 0 ~pumpRunning~0)) (.cse5 (not (<= 1 ~methaneLevelCritical~0))) (.cse7 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse6 (not (<= 1 |old(~pumpRunning~0)|))) (.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse5 .cse1 .cse3 .cse4) (or .cse5 .cse6 .cse7 .cse4) (or .cse7 .cse6 .cse2 .cse4))) [2020-07-10 13:58:12,257 INFO L268 CegarLoopResult]: For program point L723(lines 723 731) no Hoare annotation was computed. [2020-07-10 13:58:12,258 INFO L264 CegarLoopResult]: At program point L721(line 721) the Hoare annotation is: (let ((.cse6 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse5 (not (<= 1 |old(~pumpRunning~0)|))) (.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse0 (not (= 0 ~methAndRunningLastTime~0))) (.cse4 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse5 .cse6 .cse3) (or .cse6 .cse5 .cse2 .cse3) (or .cse0 .cse4 .cse1 .cse3))) [2020-07-10 13:58:12,258 INFO L268 CegarLoopResult]: For program point L721-1(line 721) no Hoare annotation was computed. [2020-07-10 13:58:12,258 INFO L268 CegarLoopResult]: For program point L719(lines 719 736) no Hoare annotation was computed. [2020-07-10 13:58:12,258 INFO L268 CegarLoopResult]: For program point processEnvironment__wrappee__baseEXIT(lines 655 661) no Hoare annotation was computed. [2020-07-10 13:58:12,259 INFO L271 CegarLoopResult]: At program point processEnvironment__wrappee__baseFINAL(lines 655 661) the Hoare annotation is: true [2020-07-10 13:58:12,260 INFO L264 CegarLoopResult]: At program point testENTRY(lines 555 620) the Hoare annotation is: (or (not (<= |old(~waterLevel~0)| 1)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= 0 ~methAndRunningLastTime~0) (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 |old(~systemActive~0)|))) [2020-07-10 13:58:12,260 INFO L268 CegarLoopResult]: For program point L603(lines 603 607) no Hoare annotation was computed. [2020-07-10 13:58:12,260 INFO L264 CegarLoopResult]: At program point L603-2(lines 595 608) the Hoare annotation is: (let ((.cse6 (< 1 ~waterLevel~0)) (.cse2 (= 0 ~pumpRunning~0)) (.cse3 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (.cse1 (<= 1 ~methaneLevelCritical~0)) (.cse8 (= 0 ~methAndRunningLastTime~0)) (.cse5 (= 0 ~methaneLevelCritical~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse4 (= 1 ~systemActive~0)) (.cse7 (<= 1 ~pumpRunning~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (not (<= |old(~waterLevel~0)| 1)) (and .cse5 .cse0 .cse6 .cse4 .cse7) (and .cse0 .cse6 .cse1 .cse4 .cse7) (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (and .cse5 .cse0 .cse2 .cse3 .cse4) (and .cse8 .cse0 .cse1 .cse4 .cse7) (and .cse8 .cse5 .cse0 .cse4 .cse7))) [2020-07-10 13:58:12,260 INFO L268 CegarLoopResult]: For program point testFINAL(lines 555 620) no Hoare annotation was computed. [2020-07-10 13:58:12,260 INFO L268 CegarLoopResult]: For program point L566(lines 565 612) no Hoare annotation was computed. [2020-07-10 13:58:12,260 INFO L264 CegarLoopResult]: At program point L597(line 597) the Hoare annotation is: (let ((.cse6 (< 1 ~waterLevel~0)) (.cse3 (= 0 ~pumpRunning~0)) (.cse2 (<= 1 ~methaneLevelCritical~0)) (.cse0 (= 0 ~methAndRunningLastTime~0)) (.cse5 (= 0 ~methaneLevelCritical~0)) (.cse1 (= 0 test_~splverifierCounter~0)) (.cse4 (= 1 ~systemActive~0)) (.cse7 (<= 1 ~pumpRunning~0))) (or (not (<= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse5 .cse1 .cse6 .cse4 .cse7) (and .cse1 .cse6 .cse2 .cse4 .cse7) (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (and .cse5 .cse1 .cse3 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0) .cse4) (and .cse0 .cse1 .cse2 .cse4 .cse7) (and .cse0 .cse5 .cse1 .cse4 .cse7))) [2020-07-10 13:58:12,260 INFO L268 CegarLoopResult]: For program point L595(lines 595 608) no Hoare annotation was computed. [2020-07-10 13:58:12,261 INFO L264 CegarLoopResult]: At program point L587(line 587) the Hoare annotation is: (let ((.cse5 (<= 1 ~methaneLevelCritical~0)) (.cse4 (<= 1 ~pumpRunning~0)) (.cse0 (= 0 ~methaneLevelCritical~0)) (.cse1 (= 0 test_~splverifierCounter~0)) (.cse6 (= 0 ~pumpRunning~0)) (.cse2 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (.cse3 (= 1 ~systemActive~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (not (<= |old(~waterLevel~0)| 1)) (and (= 0 ~methAndRunningLastTime~0) .cse1 .cse5 .cse6 .cse3) (and .cse1 (< 1 ~waterLevel~0) .cse5 .cse3 .cse4) (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (and .cse0 .cse1 .cse6 .cse2 .cse3))) [2020-07-10 13:58:12,261 INFO L268 CegarLoopResult]: For program point L585(lines 585 591) no Hoare annotation was computed. [2020-07-10 13:58:12,261 INFO L268 CegarLoopResult]: For program point L585-1(lines 585 591) no Hoare annotation was computed. [2020-07-10 13:58:12,261 INFO L264 CegarLoopResult]: At program point L610(lines 565 612) the Hoare annotation is: (let ((.cse5 (<= 1 ~methaneLevelCritical~0)) (.cse4 (<= 1 ~pumpRunning~0)) (.cse0 (= 0 ~methaneLevelCritical~0)) (.cse1 (= 0 test_~splverifierCounter~0)) (.cse6 (= 0 ~pumpRunning~0)) (.cse2 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (.cse3 (= 1 ~systemActive~0))) (or (not (<= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 .cse2 .cse3 .cse4) (and (= 0 ~methAndRunningLastTime~0) .cse1 .cse5 .cse6 .cse3) (and .cse1 (< 1 ~waterLevel~0) .cse5 .cse3 .cse4) (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse0 .cse1 .cse6 .cse2 .cse3) (not (= 1 |old(~systemActive~0)|)))) [2020-07-10 13:58:12,261 INFO L264 CegarLoopResult]: At program point L577(line 577) the Hoare annotation is: (let ((.cse5 (<= 1 ~methaneLevelCritical~0)) (.cse4 (<= 1 ~pumpRunning~0)) (.cse0 (= 0 ~methaneLevelCritical~0)) (.cse1 (= 0 test_~splverifierCounter~0)) (.cse6 (= 0 ~pumpRunning~0)) (.cse2 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (.cse3 (= 1 ~systemActive~0))) (or (not (<= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 .cse2 .cse3 .cse4) (and (= 0 ~methAndRunningLastTime~0) .cse1 .cse5 .cse6 .cse3) (and .cse1 (< 1 ~waterLevel~0) .cse5 .cse3 .cse4) (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse0 .cse1 .cse6 .cse2 .cse3) (not (= 1 |old(~systemActive~0)|)))) [2020-07-10 13:58:12,261 INFO L268 CegarLoopResult]: For program point L575(lines 575 581) no Hoare annotation was computed. [2020-07-10 13:58:12,262 INFO L268 CegarLoopResult]: For program point L575-1(lines 575 581) no Hoare annotation was computed. [2020-07-10 13:58:12,262 INFO L268 CegarLoopResult]: For program point L567(lines 567 571) no Hoare annotation was computed. [2020-07-10 13:58:12,262 INFO L264 CegarLoopResult]: At program point L613(lines 564 614) the Hoare annotation is: (or (not (<= |old(~waterLevel~0)| 1)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|))) [2020-07-10 13:58:12,262 INFO L268 CegarLoopResult]: For program point testEXIT(lines 555 620) no Hoare annotation was computed. [2020-07-10 13:58:12,262 INFO L268 CegarLoopResult]: For program point L481(lines 481 488) no Hoare annotation was computed. [2020-07-10 13:58:12,262 INFO L268 CegarLoopResult]: For program point L475(lines 475 495) no Hoare annotation was computed. [2020-07-10 13:58:12,262 INFO L268 CegarLoopResult]: For program point L475-1(lines 475 495) no Hoare annotation was computed. [2020-07-10 13:58:12,263 INFO L268 CegarLoopResult]: For program point __utac__get_this_argENTRY(lines 461 506) no Hoare annotation was computed. [2020-07-10 13:58:12,263 INFO L268 CegarLoopResult]: For program point __utac__get_this_argEXIT(lines 461 506) no Hoare annotation was computed. [2020-07-10 13:58:12,263 INFO L268 CegarLoopResult]: For program point __utac__get_this_argFINAL(lines 461 506) no Hoare annotation was computed. [2020-07-10 13:58:12,263 INFO L268 CegarLoopResult]: For program point isLowWaterSensorDryFINAL(lines 953 961) no Hoare annotation was computed. [2020-07-10 13:58:12,263 INFO L271 CegarLoopResult]: At program point isLowWaterSensorDryENTRY(lines 953 961) the Hoare annotation is: true [2020-07-10 13:58:12,263 INFO L268 CegarLoopResult]: For program point isLowWaterSensorDryEXIT(lines 953 961) no Hoare annotation was computed. [2020-07-10 13:58:12,263 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification2_spec__2ENTRY(lines 158 186) the Hoare annotation is: (let ((.cse1 (not (= 0 ~pumpRunning~0))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse4 (not (= 0 ~methaneLevelCritical~0))) (.cse5 (not (<= 1 ~pumpRunning~0))) (.cse2 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse1 .cse2 .cse3) (or (= 0 ~methAndRunningLastTime~0) .cse0 (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (< 1 ~waterLevel~0)) .cse5 .cse3) (or .cse4 .cse5 .cse2 .cse3))) [2020-07-10 13:58:12,264 INFO L264 CegarLoopResult]: At program point L173(line 173) the Hoare annotation is: (let ((.cse1 (not (= 0 ~pumpRunning~0))) (.cse3 (not (= 0 ~methaneLevelCritical~0))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse4 (not (<= 1 ~pumpRunning~0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2) (or .cse3 .cse1 .cse2) (or .cse3 .cse4 .cse2) (or .cse0 (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (< 1 ~waterLevel~0)) .cse4 .cse2))) [2020-07-10 13:58:12,264 INFO L268 CegarLoopResult]: For program point L171(lines 171 177) no Hoare annotation was computed. [2020-07-10 13:58:12,264 INFO L268 CegarLoopResult]: For program point L170(lines 170 180) no Hoare annotation was computed. [2020-07-10 13:58:12,264 INFO L264 CegarLoopResult]: At program point L168(line 168) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (not (= 0 ~pumpRunning~0))) (.cse4 (not (= 0 ~methaneLevelCritical~0))) (.cse3 (not (<= 1 ~pumpRunning~0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0) .cse2) (or (= 0 ~methAndRunningLastTime~0) .cse0 (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (< 1 ~waterLevel~0)) .cse3 .cse2) (or .cse4 .cse1 .cse2) (or .cse4 .cse3 .cse2))) [2020-07-10 13:58:12,264 INFO L268 CegarLoopResult]: For program point L168-1(line 168) no Hoare annotation was computed. [2020-07-10 13:58:12,264 INFO L268 CegarLoopResult]: For program point L166(lines 166 183) no Hoare annotation was computed. [2020-07-10 13:58:12,264 INFO L268 CegarLoopResult]: For program point L166-1(lines 158 186) no Hoare annotation was computed. [2020-07-10 13:58:12,265 INFO L264 CegarLoopResult]: At program point L164(line 164) the Hoare annotation is: (let ((.cse1 (not (= 0 ~pumpRunning~0))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse4 (not (= 0 ~methaneLevelCritical~0))) (.cse5 (not (<= 1 ~pumpRunning~0))) (.cse2 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse1 .cse2 .cse3) (or (= 0 ~methAndRunningLastTime~0) .cse0 (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (< 1 ~waterLevel~0)) .cse5 .cse3) (or .cse4 .cse5 .cse2 .cse3))) [2020-07-10 13:58:12,265 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification2_spec__2EXIT(lines 158 186) no Hoare annotation was computed. [2020-07-10 13:58:12,265 INFO L268 CegarLoopResult]: For program point L164-1(line 164) no Hoare annotation was computed. [2020-07-10 13:58:12,265 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification2_spec__1ENTRY(lines 150 157) the Hoare annotation is: (or (= 0 ~methAndRunningLastTime~0) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= 0 ~methaneLevelCritical~0)) (not (<= ~waterLevel~0 1)) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-10 13:58:12,265 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification2_spec__1FINAL(lines 150 157) no Hoare annotation was computed. [2020-07-10 13:58:12,267 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification2_spec__1EXIT(lines 150 157) no Hoare annotation was computed. [2020-07-10 13:58:12,267 INFO L268 CegarLoopResult]: For program point L915-2(lines 915 923) no Hoare annotation was computed. [2020-07-10 13:58:12,267 INFO L268 CegarLoopResult]: For program point printEnvironmentEXIT(lines 907 929) no Hoare annotation was computed. [2020-07-10 13:58:12,267 INFO L268 CegarLoopResult]: For program point printEnvironmentENTRY(lines 907 929) no Hoare annotation was computed. [2020-07-10 13:58:12,267 INFO L268 CegarLoopResult]: For program point printEnvironmentFINAL(lines 907 929) no Hoare annotation was computed. [2020-07-10 13:58:12,268 INFO L268 CegarLoopResult]: For program point L915(lines 915 923) no Hoare annotation was computed. [2020-07-10 13:58:12,268 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtENTRY(lines 358 460) no Hoare annotation was computed. [2020-07-10 13:58:12,268 INFO L268 CegarLoopResult]: For program point L382(lines 382 386) no Hoare annotation was computed. [2020-07-10 13:58:12,268 INFO L268 CegarLoopResult]: For program point L446(lines 446 457) no Hoare annotation was computed. [2020-07-10 13:58:12,268 INFO L268 CegarLoopResult]: For program point L409(lines 409 413) no Hoare annotation was computed. [2020-07-10 13:58:12,268 INFO L268 CegarLoopResult]: For program point L407-2(lines 407 427) no Hoare annotation was computed. [2020-07-10 13:58:12,268 INFO L268 CegarLoopResult]: For program point L428(lines 406 429) no Hoare annotation was computed. [2020-07-10 13:58:12,268 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtFINAL(lines 358 460) no Hoare annotation was computed. [2020-07-10 13:58:12,268 INFO L268 CegarLoopResult]: For program point L387(lines 387 403) no Hoare annotation was computed. [2020-07-10 13:58:12,268 INFO L268 CegarLoopResult]: For program point L447(lines 447 454) no Hoare annotation was computed. [2020-07-10 13:58:12,269 INFO L268 CegarLoopResult]: For program point L408(lines 407 427) no Hoare annotation was computed. [2020-07-10 13:58:12,269 INFO L268 CegarLoopResult]: For program point L439(line 439) no Hoare annotation was computed. [2020-07-10 13:58:12,269 INFO L268 CegarLoopResult]: For program point L439-1(line 439) no Hoare annotation was computed. [2020-07-10 13:58:12,269 INFO L268 CegarLoopResult]: For program point L404(lines 404 445) no Hoare annotation was computed. [2020-07-10 13:58:12,270 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtEXIT(lines 358 460) no Hoare annotation was computed. [2020-07-10 13:58:12,270 INFO L268 CegarLoopResult]: For program point L423(line 423) no Hoare annotation was computed. [2020-07-10 13:58:12,270 INFO L268 CegarLoopResult]: For program point L423-1(line 423) no Hoare annotation was computed. [2020-07-10 13:58:12,270 INFO L268 CegarLoopResult]: For program point select_oneENTRY(lines 964 973) no Hoare annotation was computed. [2020-07-10 13:58:12,271 INFO L268 CegarLoopResult]: For program point select_oneFINAL(lines 964 973) no Hoare annotation was computed. [2020-07-10 13:58:12,271 INFO L268 CegarLoopResult]: For program point select_oneEXIT(lines 964 973) no Hoare annotation was computed. [2020-07-10 13:58:12,271 INFO L268 CegarLoopResult]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2020-07-10 13:58:12,271 INFO L264 CegarLoopResult]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#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~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.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~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|)) [2020-07-10 13:58:12,271 INFO L268 CegarLoopResult]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2020-07-10 13:58:12,271 INFO L268 CegarLoopResult]: For program point activatePumpFINAL(lines 740 747) no Hoare annotation was computed. [2020-07-10 13:58:12,271 INFO L268 CegarLoopResult]: For program point activatePumpEXIT(lines 740 747) no Hoare annotation was computed. [2020-07-10 13:58:12,272 INFO L264 CegarLoopResult]: At program point activatePumpENTRY(lines 740 747) the Hoare annotation is: (let ((.cse0 (not (= 0 ~methAndRunningLastTime~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (not (< 1 ~waterLevel~0))) (.cse3 (= 0 ~pumpRunning~0)) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse1 (not (= 0 ~methaneLevelCritical~0)) .cse2 .cse3 .cse4))) [2020-07-10 13:58:12,272 INFO L268 CegarLoopResult]: For program point isHighWaterLevelEXIT(lines 812 830) no Hoare annotation was computed. [2020-07-10 13:58:12,272 INFO L271 CegarLoopResult]: At program point isHighWaterLevelENTRY(lines 812 830) the Hoare annotation is: true [2020-07-10 13:58:12,272 INFO L268 CegarLoopResult]: For program point L821(lines 821 825) no Hoare annotation was computed. [2020-07-10 13:58:12,272 INFO L268 CegarLoopResult]: For program point isHighWaterLevelFINAL(lines 812 830) no Hoare annotation was computed. [2020-07-10 13:58:12,272 INFO L271 CegarLoopResult]: At program point L819(line 819) the Hoare annotation is: true [2020-07-10 13:58:12,272 INFO L268 CegarLoopResult]: For program point L821-2(lines 821 825) no Hoare annotation was computed. [2020-07-10 13:58:12,272 INFO L268 CegarLoopResult]: For program point L819-1(line 819) no Hoare annotation was computed. [2020-07-10 13:58:12,273 INFO L268 CegarLoopResult]: For program point getWaterLevelENTRY(lines 930 938) no Hoare annotation was computed. [2020-07-10 13:58:12,274 INFO L268 CegarLoopResult]: For program point getWaterLevelFINAL(lines 930 938) no Hoare annotation was computed. [2020-07-10 13:58:12,274 INFO L268 CegarLoopResult]: For program point getWaterLevelEXIT(lines 930 938) no Hoare annotation was computed. [2020-07-10 13:58:12,275 INFO L264 CegarLoopResult]: At program point changeMethaneLevelENTRY(lines 886 897) the Hoare annotation is: (let ((.cse3 (not (<= 1 ~pumpRunning~0))) (.cse2 (not (= |old(~methaneLevelCritical~0)| 0))) (.cse0 (not (= 0 ~methAndRunningLastTime~0))) (.cse1 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (.cse6 (not (= 0 ~pumpRunning~0))) (.cse5 (not (<= 1 |old(~methaneLevelCritical~0)|))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse1 (not (< 1 ~waterLevel~0)) .cse3 .cse5 .cse4) (or .cse0 .cse1 .cse2 .cse6 .cse4) (or .cse0 .cse1 .cse6 .cse5 .cse4))) [2020-07-10 13:58:12,275 INFO L268 CegarLoopResult]: For program point L890-1(lines 886 897) no Hoare annotation was computed. [2020-07-10 13:58:12,275 INFO L268 CegarLoopResult]: For program point changeMethaneLevelEXIT(lines 886 897) no Hoare annotation was computed. [2020-07-10 13:58:12,275 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2020-07-10 13:58:12,275 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2020-07-10 13:58:12,275 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2020-07-10 13:58:12,275 INFO L264 CegarLoopResult]: At program point L637(line 637) the Hoare annotation is: (let ((.cse9 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse10 (= |old(~waterLevel~0)| ~waterLevel~0))) (let ((.cse2 (and .cse9 .cse10 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0))) (.cse3 (not (< 1 |old(~waterLevel~0)|))) (.cse5 (not (<= 1 ~methaneLevelCritical~0))) (.cse8 (not (= 0 |old(~pumpRunning~0)|))) (.cse0 (not (<= 1 |old(~pumpRunning~0)|))) (.cse6 (and (= 0 ~methAndRunningLastTime~0) .cse9 .cse10)) (.cse7 (not (= 0 |old(~methAndRunningLastTime~0)|))) (.cse1 (not (= 0 ~methaneLevelCritical~0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse0 .cse2 .cse3 .cse4) (or .cse5 .cse0 .cse6 .cse7 .cse4) (or .cse8 .cse7 .cse1 .cse4) (or .cse5 .cse8 .cse7 .cse4) (or .cse0 .cse6 .cse7 .cse1 .cse4)))) [2020-07-10 13:58:12,275 INFO L268 CegarLoopResult]: For program point L635(lines 634 653) no Hoare annotation was computed. [2020-07-10 13:58:12,276 INFO L264 CegarLoopResult]: At program point timeShiftENTRY(lines 631 654) the Hoare annotation is: (let ((.cse10 (= 0 ~methAndRunningLastTime~0)) (.cse11 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse12 (= |old(~waterLevel~0)| ~waterLevel~0))) (let ((.cse7 (and .cse11 .cse12 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0))) (.cse8 (not (< 1 |old(~waterLevel~0)|))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (and .cse10 (= 0 ~pumpRunning~0) .cse12)) (.cse5 (not (<= 1 |old(~pumpRunning~0)|))) (.cse9 (and .cse10 .cse11 .cse12)) (.cse2 (not (= 0 |old(~methAndRunningLastTime~0)|))) (.cse6 (not (= 0 ~methaneLevelCritical~0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse6 .cse7 .cse8 .cse4) (or .cse0 .cse5 .cse7 .cse8 .cse4) (or .cse0 .cse5 .cse9 .cse2 .cse4) (or .cse1 .cse2 .cse6 .cse3 .cse4) (or .cse5 .cse9 .cse2 .cse6 .cse4)))) [2020-07-10 13:58:12,276 INFO L268 CegarLoopResult]: For program point timeShiftEXIT(lines 631 654) no Hoare annotation was computed. [2020-07-10 13:58:12,276 INFO L268 CegarLoopResult]: For program point timeShiftFINAL(lines 631 654) no Hoare annotation was computed. [2020-07-10 13:58:12,276 INFO L264 CegarLoopResult]: At program point L644(line 644) the Hoare annotation is: (let ((.cse11 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse12 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0))) (let ((.cse6 (and .cse11 .cse12)) (.cse7 (not (< 1 |old(~waterLevel~0)|))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse9 (not (<= |old(~waterLevel~0)| 1))) (.cse10 (and .cse11 (<= ~waterLevel~0 1) .cse12)) (.cse5 (not (<= 1 |old(~pumpRunning~0)|))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (not (= 0 |old(~methAndRunningLastTime~0)|))) (.cse8 (not (= 0 ~methaneLevelCritical~0))) (.cse3 (and (= 0 ~methAndRunningLastTime~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse5 .cse6 .cse7 .cse4) (or .cse5 .cse6 .cse8 .cse7 .cse4) (or .cse9 .cse10 .cse0 .cse5 .cse2 .cse4) (or .cse9 .cse10 .cse5 .cse2 .cse8 .cse4) (or .cse1 .cse2 .cse8 .cse3 .cse4)))) [2020-07-10 13:58:12,276 INFO L264 CegarLoopResult]: At program point L642(lines 642 648) the Hoare annotation is: (let ((.cse7 (<= ~waterLevel~0 1)) (.cse8 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (.cse17 (= 0 ~methAndRunningLastTime~0)) (.cse16 (= 0 ~pumpRunning~0)) (.cse18 (= |old(~waterLevel~0)| ~waterLevel~0))) (let ((.cse14 (and .cse17 .cse16 .cse18)) (.cse13 (and .cse18 .cse8 (<= 1 ~pumpRunning~0))) (.cse9 (and .cse16 .cse7 .cse8)) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse5 (not (<= |old(~waterLevel~0)| 1))) (.cse12 (not (= 0 |old(~pumpRunning~0)|))) (.cse10 (not (= 0 |old(~methAndRunningLastTime~0)|))) (.cse15 (and .cse17 .cse16 .cse7 .cse18)) (.cse1 (not (<= 1 |old(~pumpRunning~0)|))) (.cse6 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse11 (not (= 0 ~methaneLevelCritical~0))) (.cse2 (not (< 1 |old(~waterLevel~0)|))) (.cse3 (and .cse16 .cse8)) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 (and .cse6 .cse7 .cse8) .cse9 .cse1 .cse10 .cse11 .cse4) (or .cse12 .cse10 .cse11 .cse13 .cse14 .cse4) (or .cse0 .cse12 .cse10 .cse14 .cse13 .cse4) (or .cse5 .cse0 .cse9 .cse1 .cse10 .cse4) (or .cse5 .cse0 .cse12 .cse10 .cse15 .cse4) (or .cse5 .cse12 .cse10 .cse11 .cse15 .cse4) (or .cse1 (and .cse6 .cse8) .cse11 .cse2 .cse3 .cse4)))) [2020-07-10 13:58:12,276 INFO L268 CegarLoopResult]: For program point cleanupEXIT(lines 42 71) no Hoare annotation was computed. [2020-07-10 13:58:12,276 INFO L268 CegarLoopResult]: For program point L63(line 63) no Hoare annotation was computed. [2020-07-10 13:58:12,276 INFO L271 CegarLoopResult]: At program point cleanupENTRY(lines 42 71) the Hoare annotation is: true [2020-07-10 13:58:12,276 INFO L268 CegarLoopResult]: For program point L56(lines 56 60) no Hoare annotation was computed. [2020-07-10 13:58:12,277 INFO L271 CegarLoopResult]: At program point L56-1(lines 56 60) the Hoare annotation is: true [2020-07-10 13:58:12,277 INFO L268 CegarLoopResult]: For program point L53(line 53) no Hoare annotation was computed. [2020-07-10 13:58:12,277 INFO L271 CegarLoopResult]: At program point L52-2(lines 52 66) the Hoare annotation is: true [2020-07-10 13:58:12,277 INFO L271 CegarLoopResult]: At program point L48(line 48) the Hoare annotation is: true [2020-07-10 13:58:12,277 INFO L268 CegarLoopResult]: For program point L48-1(line 48) no Hoare annotation was computed. [2020-07-10 13:58:12,277 INFO L271 CegarLoopResult]: At program point L67(lines 42 71) the Hoare annotation is: true [2020-07-10 13:58:12,277 INFO L271 CegarLoopResult]: At program point isMethaneLevelCriticalENTRY(lines 898 906) the Hoare annotation is: true [2020-07-10 13:58:12,277 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalFINAL(lines 898 906) no Hoare annotation was computed. [2020-07-10 13:58:12,277 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalEXIT(lines 898 906) no Hoare annotation was computed. [2020-07-10 13:58:12,277 INFO L268 CegarLoopResult]: For program point L866-1(lines 862 873) no Hoare annotation was computed. [2020-07-10 13:58:12,278 INFO L264 CegarLoopResult]: At program point lowerWaterLevelENTRY(lines 862 873) the Hoare annotation is: (let ((.cse1 (not (<= 1 ~methaneLevelCritical~0))) (.cse6 (not (< 1 |old(~waterLevel~0)|))) (.cse0 (not (= 0 ~methAndRunningLastTime~0))) (.cse5 (not (= 0 ~methaneLevelCritical~0))) (.cse2 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse3 (not (<= 1 ~pumpRunning~0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse2 .cse6 .cse3 .cse4) (or .cse1 .cse2 .cse6 .cse3 .cse4) (or .cse0 .cse5 .cse2 .cse3 .cse4))) [2020-07-10 13:58:12,278 INFO L268 CegarLoopResult]: For program point lowerWaterLevelEXIT(lines 862 873) no Hoare annotation was computed. [2020-07-10 13:58:12,278 INFO L268 CegarLoopResult]: For program point setupEXIT(lines 99 105) no Hoare annotation was computed. [2020-07-10 13:58:12,278 INFO L271 CegarLoopResult]: At program point setupFINAL(lines 99 105) the Hoare annotation is: true [2020-07-10 13:58:12,278 INFO L268 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2020-07-10 13:58:12,278 INFO L264 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (= 0 ~methaneLevelCritical~0) (= 0 ~methAndRunningLastTime~0) (= 0 ~pumpRunning~0) (<= ~waterLevel~0 1) (= 1 ~systemActive~0)) [2020-07-10 13:58:12,278 INFO L271 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-07-10 13:58:12,278 INFO L268 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2020-07-10 13:58:12,279 INFO L268 CegarLoopResult]: For program point startSystemEXIT(lines 850 857) no Hoare annotation was computed. [2020-07-10 13:58:12,279 INFO L264 CegarLoopResult]: At program point startSystemENTRY(lines 850 857) the Hoare annotation is: (let ((.cse1 (not (<= 1 ~methaneLevelCritical~0))) (.cse6 (not (= 0 ~pumpRunning~0))) (.cse5 (not (< 1 ~waterLevel~0))) (.cse0 (not (= 0 ~methAndRunningLastTime~0))) (.cse2 (= |old(~systemActive~0)| ~systemActive~0)) (.cse7 (not (= 0 ~methaneLevelCritical~0))) (.cse3 (not (= 1 |old(~systemActive~0)|))) (.cse4 (not (<= 1 ~pumpRunning~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse1 .cse2 .cse5 .cse3 .cse4) (or .cse0 .cse1 .cse2 .cse3 .cse6) (or .cse0 .cse2 .cse7 .cse3 .cse6) (or .cse2 .cse7 .cse5 .cse3 .cse4) (or .cse0 .cse2 .cse7 .cse3 .cse4))) [2020-07-10 13:58:12,279 INFO L268 CegarLoopResult]: For program point startSystemFINAL(lines 850 857) no Hoare annotation was computed. [2020-07-10 13:58:12,279 INFO L264 CegarLoopResult]: At program point L673(line 673) the Hoare annotation is: (let ((.cse2 (not (= 0 ~methAndRunningLastTime~0))) (.cse3 (and (< 1 ~waterLevel~0) (= 0 ~pumpRunning~0))) (.cse4 (not (= 0 |old(~pumpRunning~0)|))) (.cse0 (not (= 0 ~methaneLevelCritical~0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 |old(~pumpRunning~0)|)) .cse0 .cse1) (or .cse2 (not (<= 1 ~methaneLevelCritical~0)) .cse3 .cse4 .cse1) (or .cse2 .cse3 .cse4 .cse0 .cse1))) [2020-07-10 13:58:12,279 INFO L264 CegarLoopResult]: At program point processEnvironment__wrappee__highWaterSensorENTRY(lines 663 687) the Hoare annotation is: (let ((.cse0 (not (= 0 ~methAndRunningLastTime~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (= 0 ~pumpRunning~0)) (.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse3 .cse4) (or (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (<= 1 |old(~pumpRunning~0)|)) .cse2 .cse4))) [2020-07-10 13:58:12,279 INFO L268 CegarLoopResult]: For program point L671(lines 671 679) no Hoare annotation was computed. [2020-07-10 13:58:12,279 INFO L264 CegarLoopResult]: At program point L669(line 669) the Hoare annotation is: (let ((.cse0 (not (= 0 ~methAndRunningLastTime~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (= 0 ~pumpRunning~0)) (.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse3 .cse4) (or (not (<= 1 |old(~pumpRunning~0)|)) .cse2 .cse4))) [2020-07-10 13:58:12,279 INFO L268 CegarLoopResult]: For program point L669-1(line 669) no Hoare annotation was computed. [2020-07-10 13:58:12,279 INFO L268 CegarLoopResult]: For program point processEnvironment__wrappee__highWaterSensorEXIT(lines 663 687) no Hoare annotation was computed. [2020-07-10 13:58:12,280 INFO L268 CegarLoopResult]: For program point L667(lines 667 684) no Hoare annotation was computed. [2020-07-10 13:58:12,280 INFO L264 CegarLoopResult]: At program point L682(line 682) the Hoare annotation is: (let ((.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse0 (not (= 0 ~methAndRunningLastTime~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (<= 1 |old(~pumpRunning~0)|)) .cse2 .cse3) (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse3))) [2020-07-10 13:58:12,280 INFO L268 CegarLoopResult]: For program point L682-1(lines 663 687) no Hoare annotation was computed. [2020-07-10 13:58:12,280 INFO L264 CegarLoopResult]: At program point L677(line 677) the Hoare annotation is: (let ((.cse0 (not (= 0 ~methAndRunningLastTime~0))) (.cse1 (and (= 0 ~pumpRunning~0) (= 0 processEnvironment__wrappee__highWaterSensor_~tmp~6))) (.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse4 (not (= 0 ~methaneLevelCritical~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3) (or (not (<= 1 |old(~pumpRunning~0)|)) .cse4 .cse3) (or .cse0 .cse1 .cse2 .cse4 .cse3))) [2020-07-10 13:58:12,280 INFO L268 CegarLoopResult]: For program point waterRiseEXIT(lines 874 885) no Hoare annotation was computed. [2020-07-10 13:58:12,280 INFO L268 CegarLoopResult]: For program point L878-1(lines 874 885) no Hoare annotation was computed. [2020-07-10 13:58:12,280 INFO L264 CegarLoopResult]: At program point waterRiseENTRY(lines 874 885) the Hoare annotation is: (let ((.cse2 (not (<= 1 ~pumpRunning~0))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse4 (not (= 0 ~methAndRunningLastTime~0))) (.cse5 (not (= 0 ~methaneLevelCritical~0))) (.cse1 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse6 (not (= 0 ~pumpRunning~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (not (< 1 |old(~waterLevel~0)|)) .cse2 .cse3) (or .cse4 .cse5 .cse1 .cse2 .cse3) (or .cse4 .cse0 .cse1 .cse6 .cse3) (or .cse4 .cse5 .cse1 .cse6 .cse3))) [2020-07-10 13:58:12,280 INFO L268 CegarLoopResult]: For program point __automaton_failFINAL(lines 998 1005) no Hoare annotation was computed. [2020-07-10 13:58:12,280 INFO L268 CegarLoopResult]: For program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 1002) no Hoare annotation was computed. [2020-07-10 13:58:12,280 INFO L271 CegarLoopResult]: At program point __automaton_failENTRY(lines 998 1005) the Hoare annotation is: true [2020-07-10 13:58:12,281 INFO L268 CegarLoopResult]: For program point __automaton_failEXIT(lines 998 1005) no Hoare annotation was computed. [2020-07-10 13:58:12,281 INFO L264 CegarLoopResult]: At program point L703(line 703) the Hoare annotation is: (let ((.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse0 (not (= 0 ~methAndRunningLastTime~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (<= 1 |old(~pumpRunning~0)|)) .cse2 .cse3) (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse3))) [2020-07-10 13:58:12,281 INFO L268 CegarLoopResult]: For program point processEnvironment__wrappee__lowWaterSensorEXIT(lines 689 713) no Hoare annotation was computed. [2020-07-10 13:58:12,281 INFO L264 CegarLoopResult]: At program point L699(line 699) the Hoare annotation is: (let ((.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse0 (not (= 0 ~methAndRunningLastTime~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (<= 1 |old(~pumpRunning~0)|)) .cse2 .cse3) (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse3))) [2020-07-10 13:58:12,281 INFO L264 CegarLoopResult]: At program point processEnvironment__wrappee__lowWaterSensorENTRY(lines 689 713) the Hoare annotation is: (let ((.cse0 (not (= 0 ~methAndRunningLastTime~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (= 0 ~pumpRunning~0)) (.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse3 .cse4) (or (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (<= 1 |old(~pumpRunning~0)|)) .cse2 .cse4))) [2020-07-10 13:58:12,281 INFO L268 CegarLoopResult]: For program point L697(lines 697 705) no Hoare annotation was computed. [2020-07-10 13:58:12,281 INFO L264 CegarLoopResult]: At program point L695(line 695) the Hoare annotation is: (let ((.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse0 (not (= 0 ~methAndRunningLastTime~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (<= 1 |old(~pumpRunning~0)|)) .cse2 .cse3) (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse3))) [2020-07-10 13:58:12,281 INFO L268 CegarLoopResult]: For program point L695-1(line 695) no Hoare annotation was computed. [2020-07-10 13:58:12,281 INFO L268 CegarLoopResult]: For program point L693(lines 693 710) no Hoare annotation was computed. [2020-07-10 13:58:12,281 INFO L264 CegarLoopResult]: At program point L708(line 708) the Hoare annotation is: (let ((.cse0 (not (= 0 ~methAndRunningLastTime~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (= 0 ~pumpRunning~0)) (.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse3 .cse4) (or (not (<= 1 |old(~pumpRunning~0)|)) .cse2 .cse4))) [2020-07-10 13:58:12,281 INFO L268 CegarLoopResult]: For program point L708-1(lines 689 713) no Hoare annotation was computed. [2020-07-10 13:58:12,285 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeENTRY has no Hoare annotation [2020-07-10 13:58:12,285 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetENTRY has no Hoare annotation [2020-07-10 13:58:12,285 WARN L170 areAnnotationChecker]: select_helpersEXIT has no Hoare annotation [2020-07-10 13:58:12,285 WARN L170 areAnnotationChecker]: valid_productFINAL has no Hoare annotation [2020-07-10 13:58:12,286 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-10 13:58:12,286 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-10 13:58:12,286 WARN L170 areAnnotationChecker]: isPumpRunningFINAL has no Hoare annotation [2020-07-10 13:58:12,286 WARN L170 areAnnotationChecker]: printPumpENTRY has no Hoare annotation [2020-07-10 13:58:12,286 WARN L170 areAnnotationChecker]: select_featuresEXIT has no Hoare annotation [2020-07-10 13:58:12,286 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setENTRY has no Hoare annotation [2020-07-10 13:58:12,287 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeENTRY has no Hoare annotation [2020-07-10 13:58:12,287 WARN L170 areAnnotationChecker]: deactivatePumpFINAL has no Hoare annotation [2020-07-10 13:58:12,287 WARN L170 areAnnotationChecker]: L719 has no Hoare annotation [2020-07-10 13:58:12,287 WARN L170 areAnnotationChecker]: L943 has no Hoare annotation [2020-07-10 13:58:12,288 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-10 13:58:12,289 WARN L170 areAnnotationChecker]: __utac__get_this_argENTRY has no Hoare annotation [2020-07-10 13:58:12,289 WARN L170 areAnnotationChecker]: isLowWaterSensorDryFINAL has no Hoare annotation [2020-07-10 13:58:12,290 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-10 13:58:12,290 WARN L170 areAnnotationChecker]: __utac_acc__Specification2_spec__1FINAL has no Hoare annotation [2020-07-10 13:58:12,290 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtENTRY has no Hoare annotation [2020-07-10 13:58:12,290 WARN L170 areAnnotationChecker]: printEnvironmentENTRY has no Hoare annotation [2020-07-10 13:58:12,290 WARN L170 areAnnotationChecker]: select_oneENTRY has no Hoare annotation [2020-07-10 13:58:12,290 WARN L170 areAnnotationChecker]: activatePumpFINAL has no Hoare annotation [2020-07-10 13:58:12,290 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intENTRY has no Hoare annotation [2020-07-10 13:58:12,290 WARN L170 areAnnotationChecker]: L890-1 has no Hoare annotation [2020-07-10 13:58:12,291 WARN L170 areAnnotationChecker]: L890-1 has no Hoare annotation [2020-07-10 13:58:12,291 WARN L170 areAnnotationChecker]: getWaterLevelENTRY has no Hoare annotation [2020-07-10 13:58:12,292 WARN L170 areAnnotationChecker]: L635 has no Hoare annotation [2020-07-10 13:58:12,292 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalFINAL has no Hoare annotation [2020-07-10 13:58:12,292 WARN L170 areAnnotationChecker]: L866-1 has no Hoare annotation [2020-07-10 13:58:12,292 WARN L170 areAnnotationChecker]: L866-1 has no Hoare annotation [2020-07-10 13:58:12,299 WARN L170 areAnnotationChecker]: setupEXIT has no Hoare annotation [2020-07-10 13:58:12,300 WARN L170 areAnnotationChecker]: L667 has no Hoare annotation [2020-07-10 13:58:12,300 WARN L170 areAnnotationChecker]: startSystemFINAL has no Hoare annotation [2020-07-10 13:58:12,300 WARN L170 areAnnotationChecker]: L878-1 has no Hoare annotation [2020-07-10 13:58:12,300 WARN L170 areAnnotationChecker]: L878-1 has no Hoare annotation [2020-07-10 13:58:12,300 WARN L170 areAnnotationChecker]: __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION has no Hoare annotation [2020-07-10 13:58:12,300 WARN L170 areAnnotationChecker]: __automaton_failFINAL has no Hoare annotation [2020-07-10 13:58:12,301 WARN L170 areAnnotationChecker]: L693 has no Hoare annotation [2020-07-10 13:58:12,301 WARN L170 areAnnotationChecker]: L265-2 has no Hoare annotation [2020-07-10 13:58:12,301 WARN L170 areAnnotationChecker]: L265-2 has no Hoare annotation [2020-07-10 13:58:12,301 WARN L170 areAnnotationChecker]: L265-2 has no Hoare annotation [2020-07-10 13:58:12,301 WARN L170 areAnnotationChecker]: L322-2 has no Hoare annotation [2020-07-10 13:58:12,301 WARN L170 areAnnotationChecker]: L322-2 has no Hoare annotation [2020-07-10 13:58:12,301 WARN L170 areAnnotationChecker]: L322-2 has no Hoare annotation [2020-07-10 13:58:12,301 WARN L170 areAnnotationChecker]: select_helpersEXIT has no Hoare annotation [2020-07-10 13:58:12,301 WARN L170 areAnnotationChecker]: valid_productFINAL has no Hoare annotation [2020-07-10 13:58:12,302 WARN L170 areAnnotationChecker]: L80 has no Hoare annotation [2020-07-10 13:58:12,302 WARN L170 areAnnotationChecker]: L80 has no Hoare annotation [2020-07-10 13:58:12,302 WARN L170 areAnnotationChecker]: isPumpRunningFINAL has no Hoare annotation [2020-07-10 13:58:12,302 WARN L170 areAnnotationChecker]: L838-1 has no Hoare annotation [2020-07-10 13:58:12,302 WARN L170 areAnnotationChecker]: L783 has no Hoare annotation [2020-07-10 13:58:12,302 WARN L170 areAnnotationChecker]: L783 has no Hoare annotation [2020-07-10 13:58:12,302 WARN L170 areAnnotationChecker]: select_featuresEXIT has no Hoare annotation [2020-07-10 13:58:12,302 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setFINAL has no Hoare annotation [2020-07-10 13:58:12,302 WARN L170 areAnnotationChecker]: runTestFINAL has no Hoare annotation [2020-07-10 13:58:12,308 WARN L170 areAnnotationChecker]: L521 has no Hoare annotation [2020-07-10 13:58:12,309 WARN L170 areAnnotationChecker]: L521 has no Hoare annotation [2020-07-10 13:58:12,309 WARN L170 areAnnotationChecker]: L761-1 has no Hoare annotation [2020-07-10 13:58:12,309 WARN L170 areAnnotationChecker]: deactivatePumpFINAL has no Hoare annotation [2020-07-10 13:58:12,309 WARN L170 areAnnotationChecker]: L719 has no Hoare annotation [2020-07-10 13:58:12,309 WARN L170 areAnnotationChecker]: L719 has no Hoare annotation [2020-07-10 13:58:12,309 WARN L170 areAnnotationChecker]: L943 has no Hoare annotation [2020-07-10 13:58:12,309 WARN L170 areAnnotationChecker]: L943 has no Hoare annotation [2020-07-10 13:58:12,309 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-10 13:58:12,310 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-10 13:58:12,314 WARN L170 areAnnotationChecker]: L566 has no Hoare annotation [2020-07-10 13:58:12,314 WARN L170 areAnnotationChecker]: L475 has no Hoare annotation [2020-07-10 13:58:12,314 WARN L170 areAnnotationChecker]: L475 has no Hoare annotation [2020-07-10 13:58:12,314 WARN L170 areAnnotationChecker]: isLowWaterSensorDryFINAL has no Hoare annotation [2020-07-10 13:58:12,315 WARN L170 areAnnotationChecker]: L164-1 has no Hoare annotation [2020-07-10 13:58:12,315 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-10 13:58:12,315 WARN L170 areAnnotationChecker]: __utac_acc__Specification2_spec__1FINAL has no Hoare annotation [2020-07-10 13:58:12,315 WARN L170 areAnnotationChecker]: L382 has no Hoare annotation [2020-07-10 13:58:12,315 WARN L170 areAnnotationChecker]: L382 has no Hoare annotation [2020-07-10 13:58:12,315 WARN L170 areAnnotationChecker]: L915 has no Hoare annotation [2020-07-10 13:58:12,315 WARN L170 areAnnotationChecker]: L915 has no Hoare annotation [2020-07-10 13:58:12,315 WARN L170 areAnnotationChecker]: select_oneFINAL has no Hoare annotation [2020-07-10 13:58:12,315 WARN L170 areAnnotationChecker]: activatePumpFINAL has no Hoare annotation [2020-07-10 13:58:12,315 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intFINAL has no Hoare annotation [2020-07-10 13:58:12,316 WARN L170 areAnnotationChecker]: L819-1 has no Hoare annotation [2020-07-10 13:58:12,316 WARN L170 areAnnotationChecker]: L890-1 has no Hoare annotation [2020-07-10 13:58:12,316 WARN L170 areAnnotationChecker]: getWaterLevelFINAL has no Hoare annotation [2020-07-10 13:58:12,316 WARN L170 areAnnotationChecker]: L48-1 has no Hoare annotation [2020-07-10 13:58:12,318 WARN L170 areAnnotationChecker]: L635 has no Hoare annotation [2020-07-10 13:58:12,319 WARN L170 areAnnotationChecker]: L635 has no Hoare annotation [2020-07-10 13:58:12,319 WARN L170 areAnnotationChecker]: L635 has no Hoare annotation [2020-07-10 13:58:12,319 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalFINAL has no Hoare annotation [2020-07-10 13:58:12,319 WARN L170 areAnnotationChecker]: L866-1 has no Hoare annotation [2020-07-10 13:58:12,319 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-10 13:58:12,321 WARN L170 areAnnotationChecker]: setupEXIT has no Hoare annotation [2020-07-10 13:58:12,321 WARN L170 areAnnotationChecker]: L667 has no Hoare annotation [2020-07-10 13:58:12,321 WARN L170 areAnnotationChecker]: L667 has no Hoare annotation [2020-07-10 13:58:12,321 WARN L170 areAnnotationChecker]: startSystemFINAL has no Hoare annotation [2020-07-10 13:58:12,321 WARN L170 areAnnotationChecker]: L878-1 has no Hoare annotation [2020-07-10 13:58:12,321 WARN L170 areAnnotationChecker]: __automaton_failFINAL has no Hoare annotation [2020-07-10 13:58:12,322 WARN L170 areAnnotationChecker]: L693 has no Hoare annotation [2020-07-10 13:58:12,322 WARN L170 areAnnotationChecker]: L693 has no Hoare annotation [2020-07-10 13:58:12,322 WARN L170 areAnnotationChecker]: L287 has no Hoare annotation [2020-07-10 13:58:12,322 WARN L170 areAnnotationChecker]: L266 has no Hoare annotation [2020-07-10 13:58:12,325 WARN L170 areAnnotationChecker]: L348 has no Hoare annotation [2020-07-10 13:58:12,325 WARN L170 areAnnotationChecker]: L348 has no Hoare annotation [2020-07-10 13:58:12,325 WARN L170 areAnnotationChecker]: L323 has no Hoare annotation [2020-07-10 13:58:12,325 WARN L170 areAnnotationChecker]: valid_productEXIT has no Hoare annotation [2020-07-10 13:58:12,325 WARN L170 areAnnotationChecker]: L81 has no Hoare annotation [2020-07-10 13:58:12,326 WARN L170 areAnnotationChecker]: L81 has no Hoare annotation [2020-07-10 13:58:12,326 WARN L170 areAnnotationChecker]: isPumpRunningEXIT has no Hoare annotation [2020-07-10 13:58:12,326 WARN L170 areAnnotationChecker]: L838-1 has no Hoare annotation [2020-07-10 13:58:12,326 WARN L170 areAnnotationChecker]: L783-2 has no Hoare annotation [2020-07-10 13:58:12,326 WARN L170 areAnnotationChecker]: L130 has no Hoare annotation [2020-07-10 13:58:12,326 WARN L170 areAnnotationChecker]: runTestFINAL has no Hoare annotation [2020-07-10 13:58:12,326 WARN L170 areAnnotationChecker]: L527 has no Hoare annotation [2020-07-10 13:58:12,326 WARN L170 areAnnotationChecker]: L527 has no Hoare annotation [2020-07-10 13:58:12,326 WARN L170 areAnnotationChecker]: L521-1 has no Hoare annotation [2020-07-10 13:58:12,326 WARN L170 areAnnotationChecker]: L761-1 has no Hoare annotation [2020-07-10 13:58:12,327 WARN L170 areAnnotationChecker]: deactivatePumpEXIT has no Hoare annotation [2020-07-10 13:58:12,327 WARN L170 areAnnotationChecker]: deactivatePumpEXIT has no Hoare annotation [2020-07-10 13:58:12,327 WARN L170 areAnnotationChecker]: L721-1 has no Hoare annotation [2020-07-10 13:58:12,327 WARN L170 areAnnotationChecker]: L734-1 has no Hoare annotation [2020-07-10 13:58:12,329 WARN L170 areAnnotationChecker]: isHighWaterSensorDryFINAL has no Hoare annotation [2020-07-10 13:58:12,329 WARN L170 areAnnotationChecker]: L682-1 has no Hoare annotation [2020-07-10 13:58:12,329 WARN L170 areAnnotationChecker]: testFINAL has no Hoare annotation [2020-07-10 13:58:12,329 WARN L170 areAnnotationChecker]: L566 has no Hoare annotation [2020-07-10 13:58:12,329 WARN L170 areAnnotationChecker]: L566 has no Hoare annotation [2020-07-10 13:58:12,329 WARN L170 areAnnotationChecker]: L481 has no Hoare annotation [2020-07-10 13:58:12,329 WARN L170 areAnnotationChecker]: L481 has no Hoare annotation [2020-07-10 13:58:12,329 WARN L170 areAnnotationChecker]: L475-1 has no Hoare annotation [2020-07-10 13:58:12,329 WARN L170 areAnnotationChecker]: isLowWaterSensorDryEXIT has no Hoare annotation [2020-07-10 13:58:12,330 WARN L170 areAnnotationChecker]: L164-1 has no Hoare annotation [2020-07-10 13:58:12,330 WARN L170 areAnnotationChecker]: ULTIMATE.initEXIT has no Hoare annotation [2020-07-10 13:58:12,330 WARN L170 areAnnotationChecker]: __utac_acc__Specification2_spec__1EXIT has no Hoare annotation [2020-07-10 13:58:12,330 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtFINAL has no Hoare annotation [2020-07-10 13:58:12,330 WARN L170 areAnnotationChecker]: L387 has no Hoare annotation [2020-07-10 13:58:12,330 WARN L170 areAnnotationChecker]: L387 has no Hoare annotation [2020-07-10 13:58:12,330 WARN L170 areAnnotationChecker]: L915-2 has no Hoare annotation [2020-07-10 13:58:12,330 WARN L170 areAnnotationChecker]: activatePumpEXIT has no Hoare annotation [2020-07-10 13:58:12,330 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intEXIT has no Hoare annotation [2020-07-10 13:58:12,330 WARN L170 areAnnotationChecker]: L819-1 has no Hoare annotation [2020-07-10 13:58:12,330 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-10 13:58:12,331 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-10 13:58:12,331 WARN L170 areAnnotationChecker]: L48-1 has no Hoare annotation [2020-07-10 13:58:12,333 WARN L170 areAnnotationChecker]: timeShiftFINAL has no Hoare annotation [2020-07-10 13:58:12,334 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalEXIT has no Hoare annotation [2020-07-10 13:58:12,334 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalEXIT has no Hoare annotation [2020-07-10 13:58:12,335 WARN L170 areAnnotationChecker]: lowerWaterLevelEXIT has no Hoare annotation [2020-07-10 13:58:12,335 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-10 13:58:12,335 WARN L170 areAnnotationChecker]: L132-1 has no Hoare annotation [2020-07-10 13:58:12,336 WARN L170 areAnnotationChecker]: L669-1 has no Hoare annotation [2020-07-10 13:58:12,337 WARN L170 areAnnotationChecker]: L682-1 has no Hoare annotation [2020-07-10 13:58:12,337 WARN L170 areAnnotationChecker]: startSystemEXIT has no Hoare annotation [2020-07-10 13:58:12,337 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-10 13:58:12,337 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-10 13:58:12,337 WARN L170 areAnnotationChecker]: __automaton_failEXIT has no Hoare annotation [2020-07-10 13:58:12,337 WARN L170 areAnnotationChecker]: L695-1 has no Hoare annotation [2020-07-10 13:58:12,337 WARN L170 areAnnotationChecker]: L708-1 has no Hoare annotation [2020-07-10 13:58:12,339 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeFINAL has no Hoare annotation [2020-07-10 13:58:12,339 WARN L170 areAnnotationChecker]: L271 has no Hoare annotation [2020-07-10 13:58:12,339 WARN L170 areAnnotationChecker]: L271 has no Hoare annotation [2020-07-10 13:58:12,339 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetFINAL has no Hoare annotation [2020-07-10 13:58:12,339 WARN L170 areAnnotationChecker]: L328 has no Hoare annotation [2020-07-10 13:58:12,339 WARN L170 areAnnotationChecker]: L328 has no Hoare annotation [2020-07-10 13:58:12,340 WARN L170 areAnnotationChecker]: L130 has no Hoare annotation [2020-07-10 13:58:12,340 WARN L170 areAnnotationChecker]: L82 has no Hoare annotation [2020-07-10 13:58:12,340 WARN L170 areAnnotationChecker]: L82 has no Hoare annotation [2020-07-10 13:58:12,340 WARN L170 areAnnotationChecker]: L168-1 has no Hoare annotation [2020-07-10 13:58:12,340 WARN L170 areAnnotationChecker]: L840 has no Hoare annotation [2020-07-10 13:58:12,340 WARN L170 areAnnotationChecker]: L840 has no Hoare annotation [2020-07-10 13:58:12,340 WARN L170 areAnnotationChecker]: L795 has no Hoare annotation [2020-07-10 13:58:12,340 WARN L170 areAnnotationChecker]: L795 has no Hoare annotation [2020-07-10 13:58:12,340 WARN L170 areAnnotationChecker]: runTestEXIT has no Hoare annotation [2020-07-10 13:58:12,340 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeFINAL has no Hoare annotation [2020-07-10 13:58:12,341 WARN L170 areAnnotationChecker]: isMethaneAlarmFINAL has no Hoare annotation [2020-07-10 13:58:12,341 WARN L170 areAnnotationChecker]: L734-1 has no Hoare annotation [2020-07-10 13:58:12,341 WARN L170 areAnnotationChecker]: L708-1 has no Hoare annotation [2020-07-10 13:58:12,341 WARN L170 areAnnotationChecker]: L721-1 has no Hoare annotation [2020-07-10 13:58:12,341 WARN L170 areAnnotationChecker]: isHighWaterSensorDryEXIT has no Hoare annotation [2020-07-10 13:58:12,341 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__highWaterSensorEXIT has no Hoare annotation [2020-07-10 13:58:12,342 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__highWaterSensorEXIT has no Hoare annotation [2020-07-10 13:58:12,342 WARN L170 areAnnotationChecker]: testFINAL has no Hoare annotation [2020-07-10 13:58:12,342 WARN L170 areAnnotationChecker]: L567 has no Hoare annotation [2020-07-10 13:58:12,342 WARN L170 areAnnotationChecker]: __utac__get_this_argFINAL has no Hoare annotation [2020-07-10 13:58:12,342 WARN L170 areAnnotationChecker]: L166 has no Hoare annotation [2020-07-10 13:58:12,342 WARN L170 areAnnotationChecker]: L166 has no Hoare annotation [2020-07-10 13:58:12,342 WARN L170 areAnnotationChecker]: L404 has no Hoare annotation [2020-07-10 13:58:12,342 WARN L170 areAnnotationChecker]: L404 has no Hoare annotation [2020-07-10 13:58:12,342 WARN L170 areAnnotationChecker]: printEnvironmentFINAL has no Hoare annotation [2020-07-10 13:58:12,342 WARN L170 areAnnotationChecker]: L341-1 has no Hoare annotation [2020-07-10 13:58:12,343 WARN L170 areAnnotationChecker]: L821 has no Hoare annotation [2020-07-10 13:58:12,343 WARN L170 areAnnotationChecker]: L821 has no Hoare annotation [2020-07-10 13:58:12,343 WARN L170 areAnnotationChecker]: L90 has no Hoare annotation [2020-07-10 13:58:12,343 WARN L170 areAnnotationChecker]: L90 has no Hoare annotation [2020-07-10 13:58:12,343 WARN L170 areAnnotationChecker]: L585-1 has no Hoare annotation [2020-07-10 13:58:12,343 WARN L170 areAnnotationChecker]: L53 has no Hoare annotation [2020-07-10 13:58:12,343 WARN L170 areAnnotationChecker]: timeShiftFINAL has no Hoare annotation [2020-07-10 13:58:12,343 WARN L170 areAnnotationChecker]: L132-1 has no Hoare annotation [2020-07-10 13:58:12,344 WARN L170 areAnnotationChecker]: L669-1 has no Hoare annotation [2020-07-10 13:58:12,346 WARN L170 areAnnotationChecker]: L86 has no Hoare annotation [2020-07-10 13:58:12,346 WARN L170 areAnnotationChecker]: L86 has no Hoare annotation [2020-07-10 13:58:12,346 WARN L170 areAnnotationChecker]: L575-1 has no Hoare annotation [2020-07-10 13:58:12,346 WARN L170 areAnnotationChecker]: L166-1 has no Hoare annotation [2020-07-10 13:58:12,346 WARN L170 areAnnotationChecker]: L695-1 has no Hoare annotation [2020-07-10 13:58:12,346 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeEXIT has no Hoare annotation [2020-07-10 13:58:12,347 WARN L170 areAnnotationChecker]: L271-1 has no Hoare annotation [2020-07-10 13:58:12,347 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-10 13:58:12,347 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-10 13:58:12,347 WARN L170 areAnnotationChecker]: L328-1 has no Hoare annotation [2020-07-10 13:58:12,347 WARN L170 areAnnotationChecker]: L132 has no Hoare annotation [2020-07-10 13:58:12,347 WARN L170 areAnnotationChecker]: L132 has no Hoare annotation [2020-07-10 13:58:12,347 WARN L170 areAnnotationChecker]: L83 has no Hoare annotation [2020-07-10 13:58:12,347 WARN L170 areAnnotationChecker]: L83 has no Hoare annotation [2020-07-10 13:58:12,348 WARN L170 areAnnotationChecker]: L170 has no Hoare annotation [2020-07-10 13:58:12,348 WARN L170 areAnnotationChecker]: L170 has no Hoare annotation [2020-07-10 13:58:12,348 WARN L170 areAnnotationChecker]: L840-2 has no Hoare annotation [2020-07-10 13:58:12,348 WARN L170 areAnnotationChecker]: L795-2 has no Hoare annotation [2020-07-10 13:58:12,348 WARN L170 areAnnotationChecker]: isMethaneAlarmEXIT has no Hoare annotation [2020-07-10 13:58:12,348 WARN L170 areAnnotationChecker]: processEnvironmentEXIT has no Hoare annotation [2020-07-10 13:58:12,348 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__lowWaterSensorEXIT has no Hoare annotation [2020-07-10 13:58:12,348 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__lowWaterSensorEXIT has no Hoare annotation [2020-07-10 13:58:12,348 WARN L170 areAnnotationChecker]: L723 has no Hoare annotation [2020-07-10 13:58:12,349 WARN L170 areAnnotationChecker]: L723 has no Hoare annotation [2020-07-10 13:58:12,349 WARN L170 areAnnotationChecker]: testEXIT has no Hoare annotation [2020-07-10 13:58:12,349 WARN L170 areAnnotationChecker]: L575 has no Hoare annotation [2020-07-10 13:58:12,349 WARN L170 areAnnotationChecker]: L575 has no Hoare annotation [2020-07-10 13:58:12,349 WARN L170 areAnnotationChecker]: L168-1 has no Hoare annotation [2020-07-10 13:58:12,349 WARN L170 areAnnotationChecker]: L407-2 has no Hoare annotation [2020-07-10 13:58:12,349 WARN L170 areAnnotationChecker]: L407-2 has no Hoare annotation [2020-07-10 13:58:12,349 WARN L170 areAnnotationChecker]: L407-2 has no Hoare annotation [2020-07-10 13:58:12,349 WARN L170 areAnnotationChecker]: L446 has no Hoare annotation [2020-07-10 13:58:12,349 WARN L170 areAnnotationChecker]: L446 has no Hoare annotation [2020-07-10 13:58:12,350 WARN L170 areAnnotationChecker]: printEnvironmentEXIT has no Hoare annotation [2020-07-10 13:58:12,350 WARN L170 areAnnotationChecker]: L821-2 has no Hoare annotation [2020-07-10 13:58:12,350 WARN L170 areAnnotationChecker]: L91 has no Hoare annotation [2020-07-10 13:58:12,350 WARN L170 areAnnotationChecker]: L91 has no Hoare annotation [2020-07-10 13:58:12,350 WARN L170 areAnnotationChecker]: L595 has no Hoare annotation [2020-07-10 13:58:12,350 WARN L170 areAnnotationChecker]: L595 has no Hoare annotation [2020-07-10 13:58:12,350 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-10 13:58:12,350 WARN L170 areAnnotationChecker]: L53 has no Hoare annotation [2020-07-10 13:58:12,350 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 13:58:12,350 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 13:58:12,351 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 13:58:12,351 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 13:58:12,351 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 13:58:12,351 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 13:58:12,351 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 13:58:12,351 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 13:58:12,351 WARN L170 areAnnotationChecker]: mainFINAL has no Hoare annotation [2020-07-10 13:58:12,351 WARN L170 areAnnotationChecker]: L671 has no Hoare annotation [2020-07-10 13:58:12,351 WARN L170 areAnnotationChecker]: L671 has no Hoare annotation [2020-07-10 13:58:12,351 WARN L170 areAnnotationChecker]: L87 has no Hoare annotation [2020-07-10 13:58:12,352 WARN L170 areAnnotationChecker]: L87 has no Hoare annotation [2020-07-10 13:58:12,352 WARN L170 areAnnotationChecker]: L585 has no Hoare annotation [2020-07-10 13:58:12,352 WARN L170 areAnnotationChecker]: L585 has no Hoare annotation [2020-07-10 13:58:12,352 WARN L170 areAnnotationChecker]: __utac_acc__Specification2_spec__2EXIT has no Hoare annotation [2020-07-10 13:58:12,352 WARN L170 areAnnotationChecker]: L697 has no Hoare annotation [2020-07-10 13:58:12,352 WARN L170 areAnnotationChecker]: L697 has no Hoare annotation [2020-07-10 13:58:12,353 WARN L170 areAnnotationChecker]: L423-1 has no Hoare annotation [2020-07-10 13:58:12,353 WARN L170 areAnnotationChecker]: L439-1 has no Hoare annotation [2020-07-10 13:58:12,353 WARN L170 areAnnotationChecker]: L341 has no Hoare annotation [2020-07-10 13:58:12,353 WARN L170 areAnnotationChecker]: L341 has no Hoare annotation [2020-07-10 13:58:12,354 WARN L170 areAnnotationChecker]: L84 has no Hoare annotation [2020-07-10 13:58:12,354 WARN L170 areAnnotationChecker]: L84 has no Hoare annotation [2020-07-10 13:58:12,354 WARN L170 areAnnotationChecker]: L171 has no Hoare annotation [2020-07-10 13:58:12,354 WARN L170 areAnnotationChecker]: L171 has no Hoare annotation [2020-07-10 13:58:12,354 WARN L170 areAnnotationChecker]: isLowWaterLevelFINAL has no Hoare annotation [2020-07-10 13:58:12,354 WARN L170 areAnnotationChecker]: L806 has no Hoare annotation [2020-07-10 13:58:12,354 WARN L170 areAnnotationChecker]: L806 has no Hoare annotation [2020-07-10 13:58:12,354 WARN L170 areAnnotationChecker]: L734-1 has no Hoare annotation [2020-07-10 13:58:12,356 WARN L170 areAnnotationChecker]: L734-1 has no Hoare annotation [2020-07-10 13:58:12,357 WARN L170 areAnnotationChecker]: L575-1 has no Hoare annotation [2020-07-10 13:58:12,359 WARN L170 areAnnotationChecker]: L428 has no Hoare annotation [2020-07-10 13:58:12,359 WARN L170 areAnnotationChecker]: L408 has no Hoare annotation [2020-07-10 13:58:12,359 WARN L170 areAnnotationChecker]: L408 has no Hoare annotation [2020-07-10 13:58:12,359 WARN L170 areAnnotationChecker]: L447 has no Hoare annotation [2020-07-10 13:58:12,359 WARN L170 areAnnotationChecker]: L447 has no Hoare annotation [2020-07-10 13:58:12,360 WARN L170 areAnnotationChecker]: L806-1 has no Hoare annotation [2020-07-10 13:58:12,360 WARN L170 areAnnotationChecker]: isHighWaterLevelFINAL has no Hoare annotation [2020-07-10 13:58:12,360 WARN L170 areAnnotationChecker]: L92 has no Hoare annotation [2020-07-10 13:58:12,360 WARN L170 areAnnotationChecker]: L92 has no Hoare annotation [2020-07-10 13:58:12,361 WARN L170 areAnnotationChecker]: L603 has no Hoare annotation [2020-07-10 13:58:12,362 WARN L170 areAnnotationChecker]: L603 has no Hoare annotation [2020-07-10 13:58:12,362 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-10 13:58:12,362 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-10 13:58:12,362 WARN L170 areAnnotationChecker]: L56 has no Hoare annotation [2020-07-10 13:58:12,362 WARN L170 areAnnotationChecker]: L56 has no Hoare annotation [2020-07-10 13:58:12,362 WARN L170 areAnnotationChecker]: L88 has no Hoare annotation [2020-07-10 13:58:12,362 WARN L170 areAnnotationChecker]: L88 has no Hoare annotation [2020-07-10 13:58:12,362 WARN L170 areAnnotationChecker]: L63 has no Hoare annotation [2020-07-10 13:58:12,362 WARN L170 areAnnotationChecker]: mainEXIT has no Hoare annotation [2020-07-10 13:58:12,362 WARN L170 areAnnotationChecker]: L682-1 has no Hoare annotation [2020-07-10 13:58:12,364 WARN L170 areAnnotationChecker]: L682-1 has no Hoare annotation [2020-07-10 13:58:12,364 WARN L170 areAnnotationChecker]: L585-1 has no Hoare annotation [2020-07-10 13:58:12,365 WARN L170 areAnnotationChecker]: L708-1 has no Hoare annotation [2020-07-10 13:58:12,367 WARN L170 areAnnotationChecker]: L708-1 has no Hoare annotation [2020-07-10 13:58:12,368 WARN L170 areAnnotationChecker]: L85 has no Hoare annotation [2020-07-10 13:58:12,368 WARN L170 areAnnotationChecker]: L85 has no Hoare annotation [2020-07-10 13:58:12,368 WARN L170 areAnnotationChecker]: L166-1 has no Hoare annotation [2020-07-10 13:58:12,368 WARN L170 areAnnotationChecker]: isLowWaterLevelEXIT has no Hoare annotation [2020-07-10 13:58:12,369 WARN L170 areAnnotationChecker]: L439 has no Hoare annotation [2020-07-10 13:58:12,369 WARN L170 areAnnotationChecker]: L439 has no Hoare annotation [2020-07-10 13:58:12,369 WARN L170 areAnnotationChecker]: L409 has no Hoare annotation [2020-07-10 13:58:12,369 WARN L170 areAnnotationChecker]: printPumpFINAL has no Hoare annotation [2020-07-10 13:58:12,369 WARN L170 areAnnotationChecker]: isHighWaterLevelEXIT has no Hoare annotation [2020-07-10 13:58:12,369 WARN L170 areAnnotationChecker]: L93 has no Hoare annotation [2020-07-10 13:58:12,369 WARN L170 areAnnotationChecker]: L93 has no Hoare annotation [2020-07-10 13:58:12,369 WARN L170 areAnnotationChecker]: Specification2FINAL has no Hoare annotation [2020-07-10 13:58:12,369 WARN L170 areAnnotationChecker]: L63 has no Hoare annotation [2020-07-10 13:58:12,371 WARN L170 areAnnotationChecker]: L89 has no Hoare annotation [2020-07-10 13:58:12,371 WARN L170 areAnnotationChecker]: L89 has no Hoare annotation [2020-07-10 13:58:12,371 WARN L170 areAnnotationChecker]: L423 has no Hoare annotation [2020-07-10 13:58:12,371 WARN L170 areAnnotationChecker]: L423 has no Hoare annotation [2020-07-10 13:58:12,371 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 13:58:12,371 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 13:58:12,371 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 13:58:12,372 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 13:58:12,372 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 13:58:12,372 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 13:58:12,372 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 13:58:12,372 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 13:58:12,409 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.07 01:58:12 BoogieIcfgContainer [2020-07-10 13:58:12,410 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-07-10 13:58:12,414 INFO L168 Benchmark]: Toolchain (without parser) took 356879.64 ms. Allocated memory was 139.5 MB in the beginning and 959.4 MB in the end (delta: 820.0 MB). Free memory was 102.7 MB in the beginning and 457.2 MB in the end (delta: -354.5 MB). Peak memory consumption was 465.5 MB. Max. memory is 7.1 GB. [2020-07-10 13:58:12,415 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 139.5 MB. Free memory was 122.6 MB in the beginning and 122.4 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. [2020-07-10 13:58:12,415 INFO L168 Benchmark]: CACSL2BoogieTranslator took 812.94 ms. Allocated memory was 139.5 MB in the beginning and 203.4 MB in the end (delta: 64.0 MB). Free memory was 102.5 MB in the beginning and 168.6 MB in the end (delta: -66.1 MB). Peak memory consumption was 28.3 MB. Max. memory is 7.1 GB. [2020-07-10 13:58:12,416 INFO L168 Benchmark]: Boogie Preprocessor took 108.78 ms. Allocated memory is still 203.4 MB. Free memory was 167.9 MB in the beginning and 162.5 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 7.1 GB. [2020-07-10 13:58:12,416 INFO L168 Benchmark]: RCFGBuilder took 1915.76 ms. Allocated memory was 203.4 MB in the beginning and 246.9 MB in the end (delta: 43.5 MB). Free memory was 162.5 MB in the beginning and 216.3 MB in the end (delta: -53.9 MB). Peak memory consumption was 110.1 MB. Max. memory is 7.1 GB. [2020-07-10 13:58:12,416 INFO L168 Benchmark]: TraceAbstraction took 354034.68 ms. Allocated memory was 246.9 MB in the beginning and 959.4 MB in the end (delta: 712.5 MB). Free memory was 216.3 MB in the beginning and 457.2 MB in the end (delta: -240.9 MB). Peak memory consumption was 471.6 MB. Max. memory is 7.1 GB. [2020-07-10 13:58:12,421 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 0.25 ms. Allocated memory is still 139.5 MB. Free memory was 122.6 MB in the beginning and 122.4 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 812.94 ms. Allocated memory was 139.5 MB in the beginning and 203.4 MB in the end (delta: 64.0 MB). Free memory was 102.5 MB in the beginning and 168.6 MB in the end (delta: -66.1 MB). Peak memory consumption was 28.3 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 108.78 ms. Allocated memory is still 203.4 MB. Free memory was 167.9 MB in the beginning and 162.5 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1915.76 ms. Allocated memory was 203.4 MB in the beginning and 246.9 MB in the end (delta: 43.5 MB). Free memory was 162.5 MB in the beginning and 216.3 MB in the end (delta: -53.9 MB). Peak memory consumption was 110.1 MB. Max. memory is 7.1 GB. * TraceAbstraction took 354034.68 ms. Allocated memory was 246.9 MB in the beginning and 959.4 MB in the end (delta: 712.5 MB). Free memory was 216.3 MB in the beginning and 457.2 MB in the end (delta: -240.9 MB). Peak memory consumption was 471.6 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 1002]: 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: 565]: Loop Invariant Derived loop invariant: (((((((!(\old(waterLevel) <= 1) || ((((0 == methaneLevelCritical && 0 == splverifierCounter) && \old(methAndRunningLastTime) == methAndRunningLastTime) && 1 == systemActive) && 1 <= pumpRunning)) || ((((0 == methAndRunningLastTime && 0 == splverifierCounter) && 1 <= methaneLevelCritical) && 0 == pumpRunning) && 1 == systemActive)) || ((((0 == splverifierCounter && 1 < waterLevel) && 1 <= methaneLevelCritical) && 1 == systemActive) && 1 <= pumpRunning)) || !(0 == \old(pumpRunning))) || !(0 == \old(methAndRunningLastTime))) || !(\old(methaneLevelCritical) == 0)) || ((((0 == methaneLevelCritical && 0 == splverifierCounter) && 0 == pumpRunning) && \old(methAndRunningLastTime) == methAndRunningLastTime) && 1 == systemActive)) || !(1 == \old(systemActive)) - InvariantResult [Line: 52]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 42]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 564]: Loop Invariant Derived loop invariant: (((!(\old(waterLevel) <= 1) || !(0 == \old(pumpRunning))) || !(0 == \old(methAndRunningLastTime))) || !(\old(methaneLevelCritical) == 0)) || !(1 == \old(systemActive)) - StatisticsResult: Ultimate Automizer benchmark data CFG has 43 procedures, 254 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 304.9s, OverallIterations: 12, TraceHistogramMax: 3, AutomataDifference: 225.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 48.8s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 1860 SDtfs, 3763 SDslu, 2278 SDs, 0 SdLazy, 7255 SolverSat, 2775 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 47.8s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 934 GetRequests, 738 SyntacticMatches, 1 SemanticMatches, 195 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 775 ImplicationChecksByTransitivity, 14.9s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=1641occurred 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: 67.2s AutomataMinimizationTime, 12 MinimizatonAttempts, 1185 StatesRemovedByMinimization, 10 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 69 LocationsWithAnnotation, 2748 PreInvPairs, 2870 NumberOfFragments, 3451 HoareAnnotationTreeSize, 2748 FomulaSimplifications, 895356026 FormulaSimplificationTreeSizeReduction, 8.7s HoareSimplificationTime, 69 FomulaSimplificationsInter, 19082711 FormulaSimplificationTreeSizeReductionInter, 36.2s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.8s SatisfiabilityAnalysisTime, 9.0s InterpolantComputationTime, 1471 NumberOfCodeBlocks, 1471 NumberOfCodeBlocksAsserted, 14 NumberOfCheckSat, 1457 ConstructedInterpolants, 0 QuantifiedInterpolants, 519553 SizeOfPredicates, 5 NumberOfNonLiveVariables, 1927 ConjunctsInSsa, 13 ConjunctsInUnsatCore, 14 InterpolantComputations, 12 PerfectInterpolantSequences, 200/212 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...