/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_spec1_product54.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-46f3038-m [2020-07-08 10:59:00,378 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-08 10:59:00,382 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-08 10:59:00,394 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-08 10:59:00,394 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-08 10:59:00,395 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-08 10:59:00,397 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-08 10:59:00,398 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-08 10:59:00,400 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-08 10:59:00,401 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-08 10:59:00,402 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-08 10:59:00,403 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-08 10:59:00,403 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-08 10:59:00,404 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-08 10:59:00,405 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-08 10:59:00,406 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-08 10:59:00,407 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-08 10:59:00,408 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-08 10:59:00,410 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-08 10:59:00,412 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-08 10:59:00,414 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-08 10:59:00,415 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-08 10:59:00,416 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-08 10:59:00,417 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-08 10:59:00,420 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-08 10:59:00,420 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-08 10:59:00,420 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-08 10:59:00,421 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-08 10:59:00,422 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-08 10:59:00,423 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-08 10:59:00,423 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-08 10:59:00,424 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-08 10:59:00,425 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-08 10:59:00,425 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-08 10:59:00,426 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-08 10:59:00,427 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-08 10:59:00,427 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-08 10:59:00,428 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-08 10:59:00,428 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-08 10:59:00,429 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-08 10:59:00,430 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-08 10:59:00,431 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2020-07-08 10:59:00,445 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-08 10:59:00,445 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-08 10:59:00,447 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-08 10:59:00,447 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-08 10:59:00,447 INFO L138 SettingsManager]: * Use SBE=true [2020-07-08 10:59:00,447 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-08 10:59:00,448 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-08 10:59:00,448 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-08 10:59:00,448 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-08 10:59:00,448 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-08 10:59:00,448 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-08 10:59:00,448 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-08 10:59:00,449 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-08 10:59:00,449 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-08 10:59:00,449 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-08 10:59:00,449 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-08 10:59:00,449 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-08 10:59:00,450 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-08 10:59:00,450 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-08 10:59:00,450 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-08 10:59:00,450 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-08 10:59:00,450 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-08 10:59:00,451 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-08 10:59:00,451 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-08 10:59:00,451 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-08 10:59:00,451 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-08 10:59:00,451 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-08 10:59:00,452 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-08 10:59:00,452 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-08 10:59:00,452 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-08 10:59:00,719 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-08 10:59:00,733 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-08 10:59:00,737 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-08 10:59:00,739 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-08 10:59:00,739 INFO L275 PluginConnector]: CDTParser initialized [2020-07-08 10:59:00,740 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec1_product54.cil.c [2020-07-08 10:59:00,814 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/91c6e7395/995f51e497ba429f8207d87f1e9f5baf/FLAG55f33ab87 [2020-07-08 10:59:01,341 INFO L306 CDTParser]: Found 1 translation units. [2020-07-08 10:59:01,342 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec1_product54.cil.c [2020-07-08 10:59:01,357 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/91c6e7395/995f51e497ba429f8207d87f1e9f5baf/FLAG55f33ab87 [2020-07-08 10:59:01,630 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/91c6e7395/995f51e497ba429f8207d87f1e9f5baf [2020-07-08 10:59:01,638 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-08 10:59:01,640 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-08 10:59:01,641 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-08 10:59:01,641 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-08 10:59:01,645 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-08 10:59:01,646 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.07 10:59:01" (1/1) ... [2020-07-08 10:59:01,649 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6dfc5529 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 10:59:01, skipping insertion in model container [2020-07-08 10:59:01,650 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.07 10:59:01" (1/1) ... [2020-07-08 10:59:01,660 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-08 10:59:01,722 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-08 10:59:02,324 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-08 10:59:02,343 INFO L203 MainTranslator]: Completed pre-run [2020-07-08 10:59:02,422 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-08 10:59:02,464 INFO L208 MainTranslator]: Completed translation [2020-07-08 10:59:02,465 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 10:59:02 WrapperNode [2020-07-08 10:59:02,465 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-08 10:59:02,466 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-08 10:59:02,466 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-08 10:59:02,466 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-08 10:59:02,480 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 10:59:02" (1/1) ... [2020-07-08 10:59:02,481 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 10:59:02" (1/1) ... [2020-07-08 10:59:02,501 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 10:59:02" (1/1) ... [2020-07-08 10:59:02,502 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 10:59:02" (1/1) ... [2020-07-08 10:59:02,553 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 10:59:02" (1/1) ... [2020-07-08 10:59:02,566 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 10:59:02" (1/1) ... [2020-07-08 10:59:02,571 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 10:59:02" (1/1) ... [2020-07-08 10:59:02,581 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-08 10:59:02,587 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-08 10:59:02,587 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-08 10:59:02,587 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-08 10:59:02,588 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 10:59:02" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-08 10:59:02,655 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-08 10:59:02,655 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-08 10:59:02,655 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-07-08 10:59:02,656 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-07-08 10:59:02,656 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-07-08 10:59:02,656 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-07-08 10:59:02,656 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-07-08 10:59:02,656 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-08 10:59:02,656 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-07-08 10:59:02,663 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-07-08 10:59:02,663 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-07-08 10:59:02,663 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2020-07-08 10:59:02,664 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2020-07-08 10:59:02,664 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__lowWaterSensor [2020-07-08 10:59:02,665 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-07-08 10:59:02,665 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-07-08 10:59:02,666 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-07-08 10:59:02,666 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-07-08 10:59:02,666 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-07-08 10:59:02,666 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-07-08 10:59:02,666 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2020-07-08 10:59:02,666 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2020-07-08 10:59:02,667 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2020-07-08 10:59:02,667 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-07-08 10:59:02,667 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-07-08 10:59:02,668 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-07-08 10:59:02,668 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-07-08 10:59:02,668 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification1_spec__1 [2020-07-08 10:59:02,668 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-07-08 10:59:02,668 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-07-08 10:59:02,668 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-07-08 10:59:02,668 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-07-08 10:59:02,669 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-07-08 10:59:02,669 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-07-08 10:59:02,669 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-07-08 10:59:02,669 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-07-08 10:59:02,669 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-07-08 10:59:02,669 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-07-08 10:59:02,669 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-07-08 10:59:02,669 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-07-08 10:59:02,670 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2020-07-08 10:59:02,670 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2020-07-08 10:59:02,670 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-08 10:59:02,670 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-08 10:59:02,671 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-07-08 10:59:02,671 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-07-08 10:59:02,671 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-07-08 10:59:02,671 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-07-08 10:59:02,673 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-07-08 10:59:02,673 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-07-08 10:59:02,673 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-07-08 10:59:02,673 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-07-08 10:59:02,673 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-07-08 10:59:02,674 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-07-08 10:59:02,674 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-07-08 10:59:02,674 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-07-08 10:59:02,674 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-07-08 10:59:02,674 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-08 10:59:02,674 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2020-07-08 10:59:02,674 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-07-08 10:59:02,675 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-07-08 10:59:02,675 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-07-08 10:59:02,675 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-07-08 10:59:02,675 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2020-07-08 10:59:02,675 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2020-07-08 10:59:02,675 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-07-08 10:59:02,675 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-07-08 10:59:02,676 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-07-08 10:59:02,676 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification1_spec__1 [2020-07-08 10:59:02,676 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-07-08 10:59:02,676 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2020-07-08 10:59:02,676 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2020-07-08 10:59:02,677 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2020-07-08 10:59:02,677 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2020-07-08 10:59:02,678 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__lowWaterSensor [2020-07-08 10:59:02,678 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-07-08 10:59:02,678 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-07-08 10:59:02,678 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-07-08 10:59:02,678 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-07-08 10:59:02,678 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-07-08 10:59:02,678 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-07-08 10:59:02,679 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-07-08 10:59:02,679 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-07-08 10:59:02,679 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-07-08 10:59:02,679 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-07-08 10:59:02,680 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-07-08 10:59:02,680 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-07-08 10:59:02,681 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-07-08 10:59:02,681 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-07-08 10:59:02,681 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-07-08 10:59:02,682 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-07-08 10:59:02,682 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-07-08 10:59:02,682 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-07-08 10:59:02,682 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-07-08 10:59:02,682 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-07-08 10:59:02,682 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-08 10:59:02,683 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-07-08 10:59:02,683 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-08 10:59:04,491 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-08 10:59:04,491 INFO L295 CfgBuilder]: Removed 5 assume(true) statements. [2020-07-08 10:59:04,497 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.07 10:59:04 BoogieIcfgContainer [2020-07-08 10:59:04,498 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-08 10:59:04,499 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-08 10:59:04,499 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-08 10:59:04,503 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-08 10:59:04,504 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 08.07 10:59:01" (1/3) ... [2020-07-08 10:59:04,505 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@462fe4a6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.07 10:59:04, skipping insertion in model container [2020-07-08 10:59:04,505 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 10:59:02" (2/3) ... [2020-07-08 10:59:04,506 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@462fe4a6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.07 10:59:04, skipping insertion in model container [2020-07-08 10:59:04,506 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.07 10:59:04" (3/3) ... [2020-07-08 10:59:04,508 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec1_product54.cil.c [2020-07-08 10:59:04,519 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-07-08 10:59:04,529 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-08 10:59:04,546 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-08 10:59:04,579 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-08 10:59:04,579 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-08 10:59:04,579 INFO L377 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-07-08 10:59:04,580 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-08 10:59:04,580 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-08 10:59:04,580 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-08 10:59:04,581 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-08 10:59:04,581 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-08 10:59:04,624 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states. [2020-07-08 10:59:04,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2020-07-08 10:59:04,635 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 10:59:04,636 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 10:59:04,636 INFO L427 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 10:59:04,642 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 10:59:04,643 INFO L82 PathProgramCache]: Analyzing trace with hash -645790062, now seen corresponding path program 1 times [2020-07-08 10:59:04,653 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 10:59:04,654 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1248140772] [2020-07-08 10:59:04,654 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 10:59:04,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 10:59:05,384 WARN L193 SmtUtils]: Spent 266.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-08 10:59:05,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 10:59:05,524 INFO L280 TraceCheckUtils]: 0: Hoare triple {213#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= |#t~string74.offset| |old(#t~string74.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string74.base| |old(#t~string74.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(13);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string12.base, #t~string12.offset, 1);call write~init~int(110, #t~string12.base, 1 + #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 2 + #t~string12.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 2 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 3 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string16.base, #t~string16.offset, 1);call write~init~int(80, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(117, #t~string16.base, 2 + #t~string16.offset, 1);call write~init~int(109, #t~string16.base, 3 + #t~string16.offset, 1);call write~init~int(112, #t~string16.base, 4 + #t~string16.offset, 1);call write~init~int(58, #t~string16.base, 5 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 6 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string18.base, #t~string18.offset, 1);call write~init~int(110, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 2 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(102, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(102, #t~string20.base, 2 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 3 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string22.base, #t~string22.offset, 1);call write~init~int(32, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 2 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string24.base, #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 1 + #t~string24.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(30);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(9);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(21);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(30);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(9);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(21);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(25);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(30);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(9);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(25);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(13);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string68.base, #t~string68.offset, 1);call write~init~int(77, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(101, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(116, #t~string68.base, 3 + #t~string68.offset, 1);call write~init~int(104, #t~string68.base, 4 + #t~string68.offset, 1);call write~init~int(58, #t~string68.base, 5 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 6 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string70.base, #t~string70.offset, 1);call write~init~int(82, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(73, #t~string70.base, 2 + #t~string70.offset, 1);call write~init~int(84, #t~string70.base, 3 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 4 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string72.base, #t~string72.offset, 1);call write~init~int(75, #t~string72.base, 1 + #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 2 + #t~string72.offset, 1);call #t~string74.base, #t~string74.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string74.base, #t~string74.offset, 1);call write~init~int(0, #t~string74.base, 1 + #t~string74.offset, 1);~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {193#true} is VALID [2020-07-08 10:59:05,524 INFO L280 TraceCheckUtils]: 1: Hoare triple {193#true} assume true; {193#true} is VALID [2020-07-08 10:59:05,525 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {193#true} {193#true} #547#return; {193#true} is VALID [2020-07-08 10:59:05,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 10:59:05,539 INFO L280 TraceCheckUtils]: 0: Hoare triple {193#true} assume true; {193#true} is VALID [2020-07-08 10:59:05,539 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {193#true} {193#true} #449#return; {193#true} is VALID [2020-07-08 10:59:05,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 10:59:05,548 INFO L280 TraceCheckUtils]: 0: Hoare triple {193#true} assume true; {193#true} is VALID [2020-07-08 10:59:05,548 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {193#true} {193#true} #451#return; {193#true} is VALID [2020-07-08 10:59:05,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 10:59:05,556 INFO L280 TraceCheckUtils]: 0: Hoare triple {193#true} havoc ~retValue_acc~6;~retValue_acc~6 := 1;#res := ~retValue_acc~6; {193#true} is VALID [2020-07-08 10:59:05,557 INFO L280 TraceCheckUtils]: 1: Hoare triple {193#true} assume true; {193#true} is VALID [2020-07-08 10:59:05,557 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {193#true} {193#true} #453#return; {193#true} is VALID [2020-07-08 10:59:05,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 10:59:05,567 INFO L280 TraceCheckUtils]: 0: Hoare triple {193#true} assume true; {193#true} is VALID [2020-07-08 10:59:05,567 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {193#true} {193#true} #455#return; {193#true} is VALID [2020-07-08 10:59:05,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 10:59:05,575 INFO L280 TraceCheckUtils]: 0: Hoare triple {193#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {193#true} is VALID [2020-07-08 10:59:05,576 INFO L280 TraceCheckUtils]: 1: Hoare triple {193#true} assume true; {193#true} is VALID [2020-07-08 10:59:05,576 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {193#true} {194#false} #551#return; {194#false} is VALID [2020-07-08 10:59:05,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 10:59:05,588 INFO L280 TraceCheckUtils]: 0: Hoare triple {193#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~pumpRunning~0;#res := ~retValue_acc~2; {193#true} is VALID [2020-07-08 10:59:05,588 INFO L280 TraceCheckUtils]: 1: Hoare triple {193#true} assume true; {193#true} is VALID [2020-07-08 10:59:05,589 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {193#true} {194#false} #553#return; {194#false} is VALID [2020-07-08 10:59:05,597 INFO L263 TraceCheckUtils]: 0: Hoare triple {193#true} call ULTIMATE.init(); {213#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= |#t~string74.offset| |old(#t~string74.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string74.base| |old(#t~string74.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|))} is VALID [2020-07-08 10:59:05,598 INFO L280 TraceCheckUtils]: 1: Hoare triple {213#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= |#t~string74.offset| |old(#t~string74.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string74.base| |old(#t~string74.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(13);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string12.base, #t~string12.offset, 1);call write~init~int(110, #t~string12.base, 1 + #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 2 + #t~string12.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 2 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 3 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string16.base, #t~string16.offset, 1);call write~init~int(80, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(117, #t~string16.base, 2 + #t~string16.offset, 1);call write~init~int(109, #t~string16.base, 3 + #t~string16.offset, 1);call write~init~int(112, #t~string16.base, 4 + #t~string16.offset, 1);call write~init~int(58, #t~string16.base, 5 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 6 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string18.base, #t~string18.offset, 1);call write~init~int(110, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 2 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(102, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(102, #t~string20.base, 2 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 3 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string22.base, #t~string22.offset, 1);call write~init~int(32, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 2 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string24.base, #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 1 + #t~string24.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(30);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(9);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(21);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(30);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(9);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(21);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(25);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(30);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(9);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(25);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(13);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string68.base, #t~string68.offset, 1);call write~init~int(77, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(101, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(116, #t~string68.base, 3 + #t~string68.offset, 1);call write~init~int(104, #t~string68.base, 4 + #t~string68.offset, 1);call write~init~int(58, #t~string68.base, 5 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 6 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string70.base, #t~string70.offset, 1);call write~init~int(82, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(73, #t~string70.base, 2 + #t~string70.offset, 1);call write~init~int(84, #t~string70.base, 3 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 4 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string72.base, #t~string72.offset, 1);call write~init~int(75, #t~string72.base, 1 + #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 2 + #t~string72.offset, 1);call #t~string74.base, #t~string74.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string74.base, #t~string74.offset, 1);call write~init~int(0, #t~string74.base, 1 + #t~string74.offset, 1);~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {193#true} is VALID [2020-07-08 10:59:05,598 INFO L280 TraceCheckUtils]: 2: Hoare triple {193#true} assume true; {193#true} is VALID [2020-07-08 10:59:05,598 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {193#true} {193#true} #547#return; {193#true} is VALID [2020-07-08 10:59:05,599 INFO L263 TraceCheckUtils]: 4: Hoare triple {193#true} call #t~ret75 := main(); {193#true} is VALID [2020-07-08 10:59:05,599 INFO L280 TraceCheckUtils]: 5: Hoare triple {193#true} havoc ~retValue_acc~0;havoc ~tmp~0; {193#true} is VALID [2020-07-08 10:59:05,599 INFO L263 TraceCheckUtils]: 6: Hoare triple {193#true} call select_helpers(); {193#true} is VALID [2020-07-08 10:59:05,600 INFO L280 TraceCheckUtils]: 7: Hoare triple {193#true} assume true; {193#true} is VALID [2020-07-08 10:59:05,600 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {193#true} {193#true} #449#return; {193#true} is VALID [2020-07-08 10:59:05,600 INFO L263 TraceCheckUtils]: 9: Hoare triple {193#true} call select_features(); {193#true} is VALID [2020-07-08 10:59:05,601 INFO L280 TraceCheckUtils]: 10: Hoare triple {193#true} assume true; {193#true} is VALID [2020-07-08 10:59:05,601 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {193#true} {193#true} #451#return; {193#true} is VALID [2020-07-08 10:59:05,601 INFO L263 TraceCheckUtils]: 12: Hoare triple {193#true} call #t~ret0 := valid_product(); {193#true} is VALID [2020-07-08 10:59:05,602 INFO L280 TraceCheckUtils]: 13: Hoare triple {193#true} havoc ~retValue_acc~6;~retValue_acc~6 := 1;#res := ~retValue_acc~6; {193#true} is VALID [2020-07-08 10:59:05,602 INFO L280 TraceCheckUtils]: 14: Hoare triple {193#true} assume true; {193#true} is VALID [2020-07-08 10:59:05,603 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {193#true} {193#true} #453#return; {193#true} is VALID [2020-07-08 10:59:05,604 INFO L280 TraceCheckUtils]: 16: Hoare triple {193#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {193#true} is VALID [2020-07-08 10:59:05,604 INFO L280 TraceCheckUtils]: 17: Hoare triple {193#true} assume 0 != ~tmp~0; {193#true} is VALID [2020-07-08 10:59:05,604 INFO L263 TraceCheckUtils]: 18: Hoare triple {193#true} call setup(); {193#true} is VALID [2020-07-08 10:59:05,605 INFO L280 TraceCheckUtils]: 19: Hoare triple {193#true} assume true; {193#true} is VALID [2020-07-08 10:59:05,605 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {193#true} {193#true} #455#return; {193#true} is VALID [2020-07-08 10:59:05,605 INFO L263 TraceCheckUtils]: 21: Hoare triple {193#true} call runTest(); {193#true} is VALID [2020-07-08 10:59:05,606 INFO L263 TraceCheckUtils]: 22: Hoare triple {193#true} call test(); {193#true} is VALID [2020-07-08 10:59:05,606 INFO L280 TraceCheckUtils]: 23: Hoare triple {193#true} havoc ~splverifierCounter~0;havoc ~tmp~1;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {193#true} is VALID [2020-07-08 10:59:05,607 INFO L280 TraceCheckUtils]: 24: Hoare triple {193#true} assume !true; {194#false} is VALID [2020-07-08 10:59:05,608 INFO L263 TraceCheckUtils]: 25: Hoare triple {194#false} call cleanup(); {194#false} is VALID [2020-07-08 10:59:05,608 INFO L280 TraceCheckUtils]: 26: Hoare triple {194#false} havoc ~i~0;havoc ~__cil_tmp2~0; {194#false} is VALID [2020-07-08 10:59:05,608 INFO L263 TraceCheckUtils]: 27: Hoare triple {194#false} call timeShift(); {194#false} is VALID [2020-07-08 10:59:05,609 INFO L280 TraceCheckUtils]: 28: Hoare triple {194#false} assume !(0 != ~pumpRunning~0); {194#false} is VALID [2020-07-08 10:59:05,609 INFO L280 TraceCheckUtils]: 29: Hoare triple {194#false} assume !(0 != ~systemActive~0); {194#false} is VALID [2020-07-08 10:59:05,609 INFO L263 TraceCheckUtils]: 30: Hoare triple {194#false} call __utac_acc__Specification1_spec__1(); {194#false} is VALID [2020-07-08 10:59:05,610 INFO L280 TraceCheckUtils]: 31: Hoare triple {194#false} havoc ~tmp~7;havoc ~tmp___0~3; {194#false} is VALID [2020-07-08 10:59:05,610 INFO L263 TraceCheckUtils]: 32: Hoare triple {194#false} call #t~ret28 := isMethaneLevelCritical(); {193#true} is VALID [2020-07-08 10:59:05,610 INFO L280 TraceCheckUtils]: 33: Hoare triple {193#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {193#true} is VALID [2020-07-08 10:59:05,611 INFO L280 TraceCheckUtils]: 34: Hoare triple {193#true} assume true; {193#true} is VALID [2020-07-08 10:59:05,611 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {193#true} {194#false} #551#return; {194#false} is VALID [2020-07-08 10:59:05,611 INFO L280 TraceCheckUtils]: 36: Hoare triple {194#false} assume -2147483648 <= #t~ret28 && #t~ret28 <= 2147483647;~tmp~7 := #t~ret28;havoc #t~ret28; {194#false} is VALID [2020-07-08 10:59:05,612 INFO L280 TraceCheckUtils]: 37: Hoare triple {194#false} assume 0 != ~tmp~7; {194#false} is VALID [2020-07-08 10:59:05,612 INFO L263 TraceCheckUtils]: 38: Hoare triple {194#false} call #t~ret29 := isPumpRunning(); {193#true} is VALID [2020-07-08 10:59:05,617 INFO L280 TraceCheckUtils]: 39: Hoare triple {193#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~pumpRunning~0;#res := ~retValue_acc~2; {193#true} is VALID [2020-07-08 10:59:05,617 INFO L280 TraceCheckUtils]: 40: Hoare triple {193#true} assume true; {193#true} is VALID [2020-07-08 10:59:05,618 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {193#true} {194#false} #553#return; {194#false} is VALID [2020-07-08 10:59:05,618 INFO L280 TraceCheckUtils]: 42: Hoare triple {194#false} assume -2147483648 <= #t~ret29 && #t~ret29 <= 2147483647;~tmp___0~3 := #t~ret29;havoc #t~ret29; {194#false} is VALID [2020-07-08 10:59:05,618 INFO L280 TraceCheckUtils]: 43: Hoare triple {194#false} assume 0 != ~tmp___0~3; {194#false} is VALID [2020-07-08 10:59:05,619 INFO L263 TraceCheckUtils]: 44: Hoare triple {194#false} call __automaton_fail(); {194#false} is VALID [2020-07-08 10:59:05,619 INFO L280 TraceCheckUtils]: 45: Hoare triple {194#false} assume !false; {194#false} is VALID [2020-07-08 10:59:05,638 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 10:59:05,639 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1248140772] [2020-07-08 10:59:05,640 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 10:59:05,640 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-07-08 10:59:05,641 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1595301506] [2020-07-08 10:59:05,652 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 46 [2020-07-08 10:59:05,659 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 10:59:05,663 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states. [2020-07-08 10:59:05,767 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 46 edges. 46 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 10:59:05,767 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-07-08 10:59:05,768 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 10:59:05,776 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-07-08 10:59:05,777 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-07-08 10:59:05,779 INFO L87 Difference]: Start difference. First operand 190 states. Second operand 3 states. [2020-07-08 10:59:11,103 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 10:59:11,104 INFO L93 Difference]: Finished difference Result 338 states and 441 transitions. [2020-07-08 10:59:11,104 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-07-08 10:59:11,104 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 46 [2020-07-08 10:59:11,104 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 10:59:11,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-07-08 10:59:11,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 441 transitions. [2020-07-08 10:59:11,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-07-08 10:59:11,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 441 transitions. [2020-07-08 10:59:11,170 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 441 transitions. [2020-07-08 10:59:12,815 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 441 edges. 441 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 10:59:12,840 INFO L225 Difference]: With dead ends: 338 [2020-07-08 10:59:12,840 INFO L226 Difference]: Without dead ends: 182 [2020-07-08 10:59:12,846 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-07-08 10:59:12,866 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 182 states. [2020-07-08 10:59:14,384 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 182 to 147. [2020-07-08 10:59:14,384 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 10:59:14,385 INFO L82 GeneralOperation]: Start isEquivalent. First operand 182 states. Second operand 147 states. [2020-07-08 10:59:14,386 INFO L74 IsIncluded]: Start isIncluded. First operand 182 states. Second operand 147 states. [2020-07-08 10:59:14,386 INFO L87 Difference]: Start difference. First operand 182 states. Second operand 147 states. [2020-07-08 10:59:14,402 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 10:59:14,402 INFO L93 Difference]: Finished difference Result 182 states and 230 transitions. [2020-07-08 10:59:14,403 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 230 transitions. [2020-07-08 10:59:14,406 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 10:59:14,407 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 10:59:14,407 INFO L74 IsIncluded]: Start isIncluded. First operand 147 states. Second operand 182 states. [2020-07-08 10:59:14,409 INFO L87 Difference]: Start difference. First operand 147 states. Second operand 182 states. [2020-07-08 10:59:14,431 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 10:59:14,431 INFO L93 Difference]: Finished difference Result 182 states and 230 transitions. [2020-07-08 10:59:14,431 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 230 transitions. [2020-07-08 10:59:14,438 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 10:59:14,438 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 10:59:14,444 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 10:59:14,445 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 10:59:14,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 147 states. [2020-07-08 10:59:14,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 147 states and 174 transitions. [2020-07-08 10:59:14,461 INFO L78 Accepts]: Start accepts. Automaton has 147 states and 174 transitions. Word has length 46 [2020-07-08 10:59:14,461 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 10:59:14,461 INFO L479 AbstractCegarLoop]: Abstraction has 147 states and 174 transitions. [2020-07-08 10:59:14,461 INFO L480 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-07-08 10:59:14,462 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 174 transitions. [2020-07-08 10:59:14,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2020-07-08 10:59:14,465 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 10:59:14,466 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 10:59:14,466 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-08 10:59:14,466 INFO L427 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 10:59:14,466 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 10:59:14,468 INFO L82 PathProgramCache]: Analyzing trace with hash -1894049218, now seen corresponding path program 1 times [2020-07-08 10:59:14,473 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 10:59:14,473 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1731217844] [2020-07-08 10:59:14,473 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 10:59:14,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 10:59:14,826 WARN L193 SmtUtils]: Spent 203.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-08 10:59:14,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 10:59:14,909 INFO L280 TraceCheckUtils]: 0: Hoare triple {1282#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= |#t~string74.offset| |old(#t~string74.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string74.base| |old(#t~string74.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(13);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string12.base, #t~string12.offset, 1);call write~init~int(110, #t~string12.base, 1 + #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 2 + #t~string12.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 2 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 3 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string16.base, #t~string16.offset, 1);call write~init~int(80, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(117, #t~string16.base, 2 + #t~string16.offset, 1);call write~init~int(109, #t~string16.base, 3 + #t~string16.offset, 1);call write~init~int(112, #t~string16.base, 4 + #t~string16.offset, 1);call write~init~int(58, #t~string16.base, 5 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 6 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string18.base, #t~string18.offset, 1);call write~init~int(110, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 2 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(102, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(102, #t~string20.base, 2 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 3 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string22.base, #t~string22.offset, 1);call write~init~int(32, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 2 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string24.base, #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 1 + #t~string24.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(30);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(9);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(21);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(30);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(9);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(21);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(25);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(30);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(9);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(25);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(13);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string68.base, #t~string68.offset, 1);call write~init~int(77, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(101, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(116, #t~string68.base, 3 + #t~string68.offset, 1);call write~init~int(104, #t~string68.base, 4 + #t~string68.offset, 1);call write~init~int(58, #t~string68.base, 5 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 6 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string70.base, #t~string70.offset, 1);call write~init~int(82, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(73, #t~string70.base, 2 + #t~string70.offset, 1);call write~init~int(84, #t~string70.base, 3 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 4 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string72.base, #t~string72.offset, 1);call write~init~int(75, #t~string72.base, 1 + #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 2 + #t~string72.offset, 1);call #t~string74.base, #t~string74.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string74.base, #t~string74.offset, 1);call write~init~int(0, #t~string74.base, 1 + #t~string74.offset, 1);~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {1261#true} is VALID [2020-07-08 10:59:14,910 INFO L280 TraceCheckUtils]: 1: Hoare triple {1261#true} assume true; {1261#true} is VALID [2020-07-08 10:59:14,910 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1261#true} {1261#true} #547#return; {1261#true} is VALID [2020-07-08 10:59:14,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 10:59:14,916 INFO L280 TraceCheckUtils]: 0: Hoare triple {1261#true} assume true; {1261#true} is VALID [2020-07-08 10:59:14,916 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1261#true} {1261#true} #449#return; {1261#true} is VALID [2020-07-08 10:59:14,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 10:59:14,920 INFO L280 TraceCheckUtils]: 0: Hoare triple {1261#true} assume true; {1261#true} is VALID [2020-07-08 10:59:14,920 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1261#true} {1261#true} #451#return; {1261#true} is VALID [2020-07-08 10:59:14,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 10:59:14,924 INFO L280 TraceCheckUtils]: 0: Hoare triple {1261#true} havoc ~retValue_acc~6;~retValue_acc~6 := 1;#res := ~retValue_acc~6; {1261#true} is VALID [2020-07-08 10:59:14,924 INFO L280 TraceCheckUtils]: 1: Hoare triple {1261#true} assume true; {1261#true} is VALID [2020-07-08 10:59:14,924 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1261#true} {1261#true} #453#return; {1261#true} is VALID [2020-07-08 10:59:14,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 10:59:14,929 INFO L280 TraceCheckUtils]: 0: Hoare triple {1261#true} assume true; {1261#true} is VALID [2020-07-08 10:59:14,929 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1261#true} {1261#true} #455#return; {1261#true} is VALID [2020-07-08 10:59:14,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 10:59:14,933 INFO L280 TraceCheckUtils]: 0: Hoare triple {1261#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {1261#true} is VALID [2020-07-08 10:59:14,933 INFO L280 TraceCheckUtils]: 1: Hoare triple {1261#true} assume true; {1261#true} is VALID [2020-07-08 10:59:14,934 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1261#true} {1262#false} #551#return; {1262#false} is VALID [2020-07-08 10:59:14,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 10:59:14,937 INFO L280 TraceCheckUtils]: 0: Hoare triple {1261#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~pumpRunning~0;#res := ~retValue_acc~2; {1261#true} is VALID [2020-07-08 10:59:14,937 INFO L280 TraceCheckUtils]: 1: Hoare triple {1261#true} assume true; {1261#true} is VALID [2020-07-08 10:59:14,938 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1261#true} {1262#false} #553#return; {1262#false} is VALID [2020-07-08 10:59:14,942 INFO L263 TraceCheckUtils]: 0: Hoare triple {1261#true} call ULTIMATE.init(); {1282#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= |#t~string74.offset| |old(#t~string74.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string74.base| |old(#t~string74.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|))} is VALID [2020-07-08 10:59:14,942 INFO L280 TraceCheckUtils]: 1: Hoare triple {1282#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= |#t~string74.offset| |old(#t~string74.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string74.base| |old(#t~string74.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(13);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string12.base, #t~string12.offset, 1);call write~init~int(110, #t~string12.base, 1 + #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 2 + #t~string12.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 2 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 3 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string16.base, #t~string16.offset, 1);call write~init~int(80, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(117, #t~string16.base, 2 + #t~string16.offset, 1);call write~init~int(109, #t~string16.base, 3 + #t~string16.offset, 1);call write~init~int(112, #t~string16.base, 4 + #t~string16.offset, 1);call write~init~int(58, #t~string16.base, 5 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 6 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string18.base, #t~string18.offset, 1);call write~init~int(110, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 2 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(102, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(102, #t~string20.base, 2 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 3 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string22.base, #t~string22.offset, 1);call write~init~int(32, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 2 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string24.base, #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 1 + #t~string24.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(30);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(9);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(21);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(30);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(9);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(21);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(25);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(30);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(9);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(25);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(13);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string68.base, #t~string68.offset, 1);call write~init~int(77, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(101, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(116, #t~string68.base, 3 + #t~string68.offset, 1);call write~init~int(104, #t~string68.base, 4 + #t~string68.offset, 1);call write~init~int(58, #t~string68.base, 5 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 6 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string70.base, #t~string70.offset, 1);call write~init~int(82, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(73, #t~string70.base, 2 + #t~string70.offset, 1);call write~init~int(84, #t~string70.base, 3 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 4 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string72.base, #t~string72.offset, 1);call write~init~int(75, #t~string72.base, 1 + #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 2 + #t~string72.offset, 1);call #t~string74.base, #t~string74.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string74.base, #t~string74.offset, 1);call write~init~int(0, #t~string74.base, 1 + #t~string74.offset, 1);~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {1261#true} is VALID [2020-07-08 10:59:14,943 INFO L280 TraceCheckUtils]: 2: Hoare triple {1261#true} assume true; {1261#true} is VALID [2020-07-08 10:59:14,943 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1261#true} {1261#true} #547#return; {1261#true} is VALID [2020-07-08 10:59:14,943 INFO L263 TraceCheckUtils]: 4: Hoare triple {1261#true} call #t~ret75 := main(); {1261#true} is VALID [2020-07-08 10:59:14,943 INFO L280 TraceCheckUtils]: 5: Hoare triple {1261#true} havoc ~retValue_acc~0;havoc ~tmp~0; {1261#true} is VALID [2020-07-08 10:59:14,944 INFO L263 TraceCheckUtils]: 6: Hoare triple {1261#true} call select_helpers(); {1261#true} is VALID [2020-07-08 10:59:14,944 INFO L280 TraceCheckUtils]: 7: Hoare triple {1261#true} assume true; {1261#true} is VALID [2020-07-08 10:59:14,944 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {1261#true} {1261#true} #449#return; {1261#true} is VALID [2020-07-08 10:59:14,944 INFO L263 TraceCheckUtils]: 9: Hoare triple {1261#true} call select_features(); {1261#true} is VALID [2020-07-08 10:59:14,945 INFO L280 TraceCheckUtils]: 10: Hoare triple {1261#true} assume true; {1261#true} is VALID [2020-07-08 10:59:14,945 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {1261#true} {1261#true} #451#return; {1261#true} is VALID [2020-07-08 10:59:14,945 INFO L263 TraceCheckUtils]: 12: Hoare triple {1261#true} call #t~ret0 := valid_product(); {1261#true} is VALID [2020-07-08 10:59:14,945 INFO L280 TraceCheckUtils]: 13: Hoare triple {1261#true} havoc ~retValue_acc~6;~retValue_acc~6 := 1;#res := ~retValue_acc~6; {1261#true} is VALID [2020-07-08 10:59:14,946 INFO L280 TraceCheckUtils]: 14: Hoare triple {1261#true} assume true; {1261#true} is VALID [2020-07-08 10:59:14,946 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {1261#true} {1261#true} #453#return; {1261#true} is VALID [2020-07-08 10:59:14,946 INFO L280 TraceCheckUtils]: 16: Hoare triple {1261#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {1261#true} is VALID [2020-07-08 10:59:14,946 INFO L280 TraceCheckUtils]: 17: Hoare triple {1261#true} assume 0 != ~tmp~0; {1261#true} is VALID [2020-07-08 10:59:14,947 INFO L263 TraceCheckUtils]: 18: Hoare triple {1261#true} call setup(); {1261#true} is VALID [2020-07-08 10:59:14,947 INFO L280 TraceCheckUtils]: 19: Hoare triple {1261#true} assume true; {1261#true} is VALID [2020-07-08 10:59:14,947 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {1261#true} {1261#true} #455#return; {1261#true} is VALID [2020-07-08 10:59:14,947 INFO L263 TraceCheckUtils]: 21: Hoare triple {1261#true} call runTest(); {1261#true} is VALID [2020-07-08 10:59:14,948 INFO L263 TraceCheckUtils]: 22: Hoare triple {1261#true} call test(); {1261#true} is VALID [2020-07-08 10:59:14,948 INFO L280 TraceCheckUtils]: 23: Hoare triple {1261#true} havoc ~splverifierCounter~0;havoc ~tmp~1;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {1275#(= 0 test_~splverifierCounter~0)} is VALID [2020-07-08 10:59:14,949 INFO L280 TraceCheckUtils]: 24: Hoare triple {1275#(= 0 test_~splverifierCounter~0)} assume !false; {1275#(= 0 test_~splverifierCounter~0)} is VALID [2020-07-08 10:59:14,949 INFO L280 TraceCheckUtils]: 25: Hoare triple {1275#(= 0 test_~splverifierCounter~0)} assume !(~splverifierCounter~0 < 4); {1262#false} is VALID [2020-07-08 10:59:14,949 INFO L263 TraceCheckUtils]: 26: Hoare triple {1262#false} call cleanup(); {1262#false} is VALID [2020-07-08 10:59:14,950 INFO L280 TraceCheckUtils]: 27: Hoare triple {1262#false} havoc ~i~0;havoc ~__cil_tmp2~0; {1262#false} is VALID [2020-07-08 10:59:14,950 INFO L263 TraceCheckUtils]: 28: Hoare triple {1262#false} call timeShift(); {1262#false} is VALID [2020-07-08 10:59:14,950 INFO L280 TraceCheckUtils]: 29: Hoare triple {1262#false} assume !(0 != ~pumpRunning~0); {1262#false} is VALID [2020-07-08 10:59:14,950 INFO L280 TraceCheckUtils]: 30: Hoare triple {1262#false} assume !(0 != ~systemActive~0); {1262#false} is VALID [2020-07-08 10:59:14,951 INFO L263 TraceCheckUtils]: 31: Hoare triple {1262#false} call __utac_acc__Specification1_spec__1(); {1262#false} is VALID [2020-07-08 10:59:14,951 INFO L280 TraceCheckUtils]: 32: Hoare triple {1262#false} havoc ~tmp~7;havoc ~tmp___0~3; {1262#false} is VALID [2020-07-08 10:59:14,951 INFO L263 TraceCheckUtils]: 33: Hoare triple {1262#false} call #t~ret28 := isMethaneLevelCritical(); {1261#true} is VALID [2020-07-08 10:59:14,952 INFO L280 TraceCheckUtils]: 34: Hoare triple {1261#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {1261#true} is VALID [2020-07-08 10:59:14,952 INFO L280 TraceCheckUtils]: 35: Hoare triple {1261#true} assume true; {1261#true} is VALID [2020-07-08 10:59:14,952 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {1261#true} {1262#false} #551#return; {1262#false} is VALID [2020-07-08 10:59:14,953 INFO L280 TraceCheckUtils]: 37: Hoare triple {1262#false} assume -2147483648 <= #t~ret28 && #t~ret28 <= 2147483647;~tmp~7 := #t~ret28;havoc #t~ret28; {1262#false} is VALID [2020-07-08 10:59:14,953 INFO L280 TraceCheckUtils]: 38: Hoare triple {1262#false} assume 0 != ~tmp~7; {1262#false} is VALID [2020-07-08 10:59:14,953 INFO L263 TraceCheckUtils]: 39: Hoare triple {1262#false} call #t~ret29 := isPumpRunning(); {1261#true} is VALID [2020-07-08 10:59:14,953 INFO L280 TraceCheckUtils]: 40: Hoare triple {1261#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~pumpRunning~0;#res := ~retValue_acc~2; {1261#true} is VALID [2020-07-08 10:59:14,954 INFO L280 TraceCheckUtils]: 41: Hoare triple {1261#true} assume true; {1261#true} is VALID [2020-07-08 10:59:14,954 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {1261#true} {1262#false} #553#return; {1262#false} is VALID [2020-07-08 10:59:14,954 INFO L280 TraceCheckUtils]: 43: Hoare triple {1262#false} assume -2147483648 <= #t~ret29 && #t~ret29 <= 2147483647;~tmp___0~3 := #t~ret29;havoc #t~ret29; {1262#false} is VALID [2020-07-08 10:59:14,955 INFO L280 TraceCheckUtils]: 44: Hoare triple {1262#false} assume 0 != ~tmp___0~3; {1262#false} is VALID [2020-07-08 10:59:14,955 INFO L263 TraceCheckUtils]: 45: Hoare triple {1262#false} call __automaton_fail(); {1262#false} is VALID [2020-07-08 10:59:14,955 INFO L280 TraceCheckUtils]: 46: Hoare triple {1262#false} assume !false; {1262#false} is VALID [2020-07-08 10:59:14,961 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 10:59:14,961 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1731217844] [2020-07-08 10:59:14,962 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 10:59:14,962 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-07-08 10:59:14,962 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [797131642] [2020-07-08 10:59:14,964 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 47 [2020-07-08 10:59:14,964 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 10:59:14,965 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2020-07-08 10:59:15,019 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 47 edges. 47 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 10:59:15,019 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-07-08 10:59:15,019 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 10:59:15,020 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-07-08 10:59:15,020 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-07-08 10:59:15,020 INFO L87 Difference]: Start difference. First operand 147 states and 174 transitions. Second operand 4 states. [2020-07-08 10:59:16,303 WARN L193 SmtUtils]: Spent 234.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-08 10:59:20,554 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 10:59:20,554 INFO L93 Difference]: Finished difference Result 267 states and 328 transitions. [2020-07-08 10:59:20,555 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-07-08 10:59:20,555 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 47 [2020-07-08 10:59:20,555 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 10:59:20,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-08 10:59:20,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 328 transitions. [2020-07-08 10:59:20,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-08 10:59:20,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 328 transitions. [2020-07-08 10:59:20,570 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 328 transitions. [2020-07-08 10:59:21,730 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 328 edges. 328 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 10:59:21,736 INFO L225 Difference]: With dead ends: 267 [2020-07-08 10:59:21,737 INFO L226 Difference]: Without dead ends: 166 [2020-07-08 10:59:21,739 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2020-07-08 10:59:21,739 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 166 states. [2020-07-08 10:59:23,231 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 166 to 138. [2020-07-08 10:59:23,231 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 10:59:23,231 INFO L82 GeneralOperation]: Start isEquivalent. First operand 166 states. Second operand 138 states. [2020-07-08 10:59:23,231 INFO L74 IsIncluded]: Start isIncluded. First operand 166 states. Second operand 138 states. [2020-07-08 10:59:23,232 INFO L87 Difference]: Start difference. First operand 166 states. Second operand 138 states. [2020-07-08 10:59:23,246 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 10:59:23,246 INFO L93 Difference]: Finished difference Result 166 states and 206 transitions. [2020-07-08 10:59:23,247 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 206 transitions. [2020-07-08 10:59:23,249 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 10:59:23,250 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 10:59:23,251 INFO L74 IsIncluded]: Start isIncluded. First operand 138 states. Second operand 166 states. [2020-07-08 10:59:23,251 INFO L87 Difference]: Start difference. First operand 138 states. Second operand 166 states. [2020-07-08 10:59:23,260 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 10:59:23,260 INFO L93 Difference]: Finished difference Result 166 states and 206 transitions. [2020-07-08 10:59:23,260 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 206 transitions. [2020-07-08 10:59:23,263 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 10:59:23,263 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 10:59:23,264 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 10:59:23,264 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 10:59:23,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 138 states. [2020-07-08 10:59:23,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 138 states and 162 transitions. [2020-07-08 10:59:23,275 INFO L78 Accepts]: Start accepts. Automaton has 138 states and 162 transitions. Word has length 47 [2020-07-08 10:59:23,276 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 10:59:23,276 INFO L479 AbstractCegarLoop]: Abstraction has 138 states and 162 transitions. [2020-07-08 10:59:23,276 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-07-08 10:59:23,284 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 162 transitions. [2020-07-08 10:59:23,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2020-07-08 10:59:23,288 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 10:59:23,288 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 10:59:23,288 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-07-08 10:59:23,290 INFO L427 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 10:59:23,290 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 10:59:23,290 INFO L82 PathProgramCache]: Analyzing trace with hash 1275657422, now seen corresponding path program 1 times [2020-07-08 10:59:23,290 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 10:59:23,291 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2104339608] [2020-07-08 10:59:23,291 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 10:59:23,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 10:59:23,709 WARN L193 SmtUtils]: Spent 206.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-08 10:59:23,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 10:59:23,807 INFO L280 TraceCheckUtils]: 0: Hoare triple {2220#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= |#t~string74.offset| |old(#t~string74.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string74.base| |old(#t~string74.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(13);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string12.base, #t~string12.offset, 1);call write~init~int(110, #t~string12.base, 1 + #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 2 + #t~string12.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 2 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 3 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string16.base, #t~string16.offset, 1);call write~init~int(80, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(117, #t~string16.base, 2 + #t~string16.offset, 1);call write~init~int(109, #t~string16.base, 3 + #t~string16.offset, 1);call write~init~int(112, #t~string16.base, 4 + #t~string16.offset, 1);call write~init~int(58, #t~string16.base, 5 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 6 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string18.base, #t~string18.offset, 1);call write~init~int(110, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 2 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(102, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(102, #t~string20.base, 2 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 3 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string22.base, #t~string22.offset, 1);call write~init~int(32, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 2 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string24.base, #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 1 + #t~string24.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(30);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(9);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(21);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(30);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(9);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(21);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(25);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(30);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(9);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(25);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(13);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string68.base, #t~string68.offset, 1);call write~init~int(77, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(101, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(116, #t~string68.base, 3 + #t~string68.offset, 1);call write~init~int(104, #t~string68.base, 4 + #t~string68.offset, 1);call write~init~int(58, #t~string68.base, 5 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 6 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string70.base, #t~string70.offset, 1);call write~init~int(82, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(73, #t~string70.base, 2 + #t~string70.offset, 1);call write~init~int(84, #t~string70.base, 3 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 4 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string72.base, #t~string72.offset, 1);call write~init~int(75, #t~string72.base, 1 + #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 2 + #t~string72.offset, 1);call #t~string74.base, #t~string74.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string74.base, #t~string74.offset, 1);call write~init~int(0, #t~string74.base, 1 + #t~string74.offset, 1);~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {2201#(= 1 ~systemActive~0)} is VALID [2020-07-08 10:59:23,808 INFO L280 TraceCheckUtils]: 1: Hoare triple {2201#(= 1 ~systemActive~0)} assume true; {2201#(= 1 ~systemActive~0)} is VALID [2020-07-08 10:59:23,808 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2201#(= 1 ~systemActive~0)} {2196#true} #547#return; {2201#(= 1 ~systemActive~0)} is VALID [2020-07-08 10:59:23,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 10:59:23,812 INFO L280 TraceCheckUtils]: 0: Hoare triple {2196#true} assume true; {2196#true} is VALID [2020-07-08 10:59:23,813 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2196#true} {2201#(= 1 ~systemActive~0)} #449#return; {2201#(= 1 ~systemActive~0)} is VALID [2020-07-08 10:59:23,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 10:59:23,823 INFO L280 TraceCheckUtils]: 0: Hoare triple {2196#true} assume true; {2196#true} is VALID [2020-07-08 10:59:23,829 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2196#true} {2201#(= 1 ~systemActive~0)} #451#return; {2201#(= 1 ~systemActive~0)} is VALID [2020-07-08 10:59:23,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 10:59:23,887 INFO L280 TraceCheckUtils]: 0: Hoare triple {2196#true} havoc ~retValue_acc~6;~retValue_acc~6 := 1;#res := ~retValue_acc~6; {2221#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-08 10:59:23,888 INFO L280 TraceCheckUtils]: 1: Hoare triple {2221#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} assume true; {2221#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-08 10:59:23,889 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2221#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} {2201#(= 1 ~systemActive~0)} #453#return; {2209#(= |main_#t~ret0| ~systemActive~0)} is VALID [2020-07-08 10:59:23,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 10:59:23,894 INFO L280 TraceCheckUtils]: 0: Hoare triple {2196#true} assume true; {2196#true} is VALID [2020-07-08 10:59:23,895 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2196#true} {2211#(not (= 0 ~systemActive~0))} #455#return; {2211#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 10:59:23,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 10:59:23,899 INFO L280 TraceCheckUtils]: 0: Hoare triple {2196#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {2196#true} is VALID [2020-07-08 10:59:23,899 INFO L280 TraceCheckUtils]: 1: Hoare triple {2196#true} assume true; {2196#true} is VALID [2020-07-08 10:59:23,899 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2196#true} {2197#false} #551#return; {2197#false} is VALID [2020-07-08 10:59:23,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 10:59:23,903 INFO L280 TraceCheckUtils]: 0: Hoare triple {2196#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~pumpRunning~0;#res := ~retValue_acc~2; {2196#true} is VALID [2020-07-08 10:59:23,904 INFO L280 TraceCheckUtils]: 1: Hoare triple {2196#true} assume true; {2196#true} is VALID [2020-07-08 10:59:23,904 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2196#true} {2197#false} #553#return; {2197#false} is VALID [2020-07-08 10:59:23,909 INFO L263 TraceCheckUtils]: 0: Hoare triple {2196#true} call ULTIMATE.init(); {2220#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= |#t~string74.offset| |old(#t~string74.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string74.base| |old(#t~string74.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|))} is VALID [2020-07-08 10:59:23,917 INFO L280 TraceCheckUtils]: 1: Hoare triple {2220#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= |#t~string74.offset| |old(#t~string74.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string74.base| |old(#t~string74.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(13);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string12.base, #t~string12.offset, 1);call write~init~int(110, #t~string12.base, 1 + #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 2 + #t~string12.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 2 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 3 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string16.base, #t~string16.offset, 1);call write~init~int(80, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(117, #t~string16.base, 2 + #t~string16.offset, 1);call write~init~int(109, #t~string16.base, 3 + #t~string16.offset, 1);call write~init~int(112, #t~string16.base, 4 + #t~string16.offset, 1);call write~init~int(58, #t~string16.base, 5 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 6 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string18.base, #t~string18.offset, 1);call write~init~int(110, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 2 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(102, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(102, #t~string20.base, 2 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 3 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string22.base, #t~string22.offset, 1);call write~init~int(32, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 2 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string24.base, #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 1 + #t~string24.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(30);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(9);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(21);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(30);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(9);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(21);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(25);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(30);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(9);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(25);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(13);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string68.base, #t~string68.offset, 1);call write~init~int(77, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(101, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(116, #t~string68.base, 3 + #t~string68.offset, 1);call write~init~int(104, #t~string68.base, 4 + #t~string68.offset, 1);call write~init~int(58, #t~string68.base, 5 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 6 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string70.base, #t~string70.offset, 1);call write~init~int(82, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(73, #t~string70.base, 2 + #t~string70.offset, 1);call write~init~int(84, #t~string70.base, 3 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 4 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string72.base, #t~string72.offset, 1);call write~init~int(75, #t~string72.base, 1 + #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 2 + #t~string72.offset, 1);call #t~string74.base, #t~string74.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string74.base, #t~string74.offset, 1);call write~init~int(0, #t~string74.base, 1 + #t~string74.offset, 1);~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {2201#(= 1 ~systemActive~0)} is VALID [2020-07-08 10:59:23,918 INFO L280 TraceCheckUtils]: 2: Hoare triple {2201#(= 1 ~systemActive~0)} assume true; {2201#(= 1 ~systemActive~0)} is VALID [2020-07-08 10:59:23,919 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {2201#(= 1 ~systemActive~0)} {2196#true} #547#return; {2201#(= 1 ~systemActive~0)} is VALID [2020-07-08 10:59:23,920 INFO L263 TraceCheckUtils]: 4: Hoare triple {2201#(= 1 ~systemActive~0)} call #t~ret75 := main(); {2201#(= 1 ~systemActive~0)} is VALID [2020-07-08 10:59:23,920 INFO L280 TraceCheckUtils]: 5: Hoare triple {2201#(= 1 ~systemActive~0)} havoc ~retValue_acc~0;havoc ~tmp~0; {2201#(= 1 ~systemActive~0)} is VALID [2020-07-08 10:59:23,921 INFO L263 TraceCheckUtils]: 6: Hoare triple {2201#(= 1 ~systemActive~0)} call select_helpers(); {2196#true} is VALID [2020-07-08 10:59:23,921 INFO L280 TraceCheckUtils]: 7: Hoare triple {2196#true} assume true; {2196#true} is VALID [2020-07-08 10:59:23,922 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {2196#true} {2201#(= 1 ~systemActive~0)} #449#return; {2201#(= 1 ~systemActive~0)} is VALID [2020-07-08 10:59:23,922 INFO L263 TraceCheckUtils]: 9: Hoare triple {2201#(= 1 ~systemActive~0)} call select_features(); {2196#true} is VALID [2020-07-08 10:59:23,922 INFO L280 TraceCheckUtils]: 10: Hoare triple {2196#true} assume true; {2196#true} is VALID [2020-07-08 10:59:23,923 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {2196#true} {2201#(= 1 ~systemActive~0)} #451#return; {2201#(= 1 ~systemActive~0)} is VALID [2020-07-08 10:59:23,923 INFO L263 TraceCheckUtils]: 12: Hoare triple {2201#(= 1 ~systemActive~0)} call #t~ret0 := valid_product(); {2196#true} is VALID [2020-07-08 10:59:23,924 INFO L280 TraceCheckUtils]: 13: Hoare triple {2196#true} havoc ~retValue_acc~6;~retValue_acc~6 := 1;#res := ~retValue_acc~6; {2221#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-08 10:59:23,925 INFO L280 TraceCheckUtils]: 14: Hoare triple {2221#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} assume true; {2221#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-08 10:59:23,926 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {2221#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} {2201#(= 1 ~systemActive~0)} #453#return; {2209#(= |main_#t~ret0| ~systemActive~0)} is VALID [2020-07-08 10:59:23,927 INFO L280 TraceCheckUtils]: 16: Hoare triple {2209#(= |main_#t~ret0| ~systemActive~0)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {2210#(= main_~tmp~0 ~systemActive~0)} is VALID [2020-07-08 10:59:23,928 INFO L280 TraceCheckUtils]: 17: Hoare triple {2210#(= main_~tmp~0 ~systemActive~0)} assume 0 != ~tmp~0; {2211#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 10:59:23,928 INFO L263 TraceCheckUtils]: 18: Hoare triple {2211#(not (= 0 ~systemActive~0))} call setup(); {2196#true} is VALID [2020-07-08 10:59:23,929 INFO L280 TraceCheckUtils]: 19: Hoare triple {2196#true} assume true; {2196#true} is VALID [2020-07-08 10:59:23,929 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {2196#true} {2211#(not (= 0 ~systemActive~0))} #455#return; {2211#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 10:59:23,930 INFO L263 TraceCheckUtils]: 21: Hoare triple {2211#(not (= 0 ~systemActive~0))} call runTest(); {2211#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 10:59:23,931 INFO L263 TraceCheckUtils]: 22: Hoare triple {2211#(not (= 0 ~systemActive~0))} call test(); {2211#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 10:59:23,931 INFO L280 TraceCheckUtils]: 23: Hoare triple {2211#(not (= 0 ~systemActive~0))} havoc ~splverifierCounter~0;havoc ~tmp~1;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {2211#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 10:59:23,932 INFO L280 TraceCheckUtils]: 24: Hoare triple {2211#(not (= 0 ~systemActive~0))} assume !false; {2211#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 10:59:23,933 INFO L280 TraceCheckUtils]: 25: Hoare triple {2211#(not (= 0 ~systemActive~0))} assume ~splverifierCounter~0 < 4; {2211#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 10:59:23,933 INFO L280 TraceCheckUtils]: 26: Hoare triple {2211#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~tmp~1 := #t~nondet1;havoc #t~nondet1; {2211#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 10:59:23,934 INFO L280 TraceCheckUtils]: 27: Hoare triple {2211#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp~1); {2211#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 10:59:23,935 INFO L280 TraceCheckUtils]: 28: Hoare triple {2211#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~tmp___0~0 := #t~nondet2;havoc #t~nondet2; {2211#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 10:59:23,935 INFO L280 TraceCheckUtils]: 29: Hoare triple {2211#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp___0~0); {2211#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 10:59:23,936 INFO L280 TraceCheckUtils]: 30: Hoare triple {2211#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~tmp___2~0 := #t~nondet3;havoc #t~nondet3; {2211#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 10:59:23,937 INFO L280 TraceCheckUtils]: 31: Hoare triple {2211#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~tmp___1~0 := #t~nondet4;havoc #t~nondet4; {2211#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 10:59:23,937 INFO L280 TraceCheckUtils]: 32: Hoare triple {2211#(not (= 0 ~systemActive~0))} assume 0 != ~tmp___1~0; {2211#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 10:59:23,938 INFO L263 TraceCheckUtils]: 33: Hoare triple {2211#(not (= 0 ~systemActive~0))} call timeShift(); {2211#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 10:59:23,939 INFO L280 TraceCheckUtils]: 34: Hoare triple {2211#(not (= 0 ~systemActive~0))} assume !(0 != ~pumpRunning~0); {2211#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 10:59:23,940 INFO L280 TraceCheckUtils]: 35: Hoare triple {2211#(not (= 0 ~systemActive~0))} assume !(0 != ~systemActive~0); {2197#false} is VALID [2020-07-08 10:59:23,940 INFO L263 TraceCheckUtils]: 36: Hoare triple {2197#false} call __utac_acc__Specification1_spec__1(); {2197#false} is VALID [2020-07-08 10:59:23,940 INFO L280 TraceCheckUtils]: 37: Hoare triple {2197#false} havoc ~tmp~7;havoc ~tmp___0~3; {2197#false} is VALID [2020-07-08 10:59:23,940 INFO L263 TraceCheckUtils]: 38: Hoare triple {2197#false} call #t~ret28 := isMethaneLevelCritical(); {2196#true} is VALID [2020-07-08 10:59:23,941 INFO L280 TraceCheckUtils]: 39: Hoare triple {2196#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {2196#true} is VALID [2020-07-08 10:59:23,967 INFO L280 TraceCheckUtils]: 40: Hoare triple {2196#true} assume true; {2196#true} is VALID [2020-07-08 10:59:23,967 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {2196#true} {2197#false} #551#return; {2197#false} is VALID [2020-07-08 10:59:23,967 INFO L280 TraceCheckUtils]: 42: Hoare triple {2197#false} assume -2147483648 <= #t~ret28 && #t~ret28 <= 2147483647;~tmp~7 := #t~ret28;havoc #t~ret28; {2197#false} is VALID [2020-07-08 10:59:23,967 INFO L280 TraceCheckUtils]: 43: Hoare triple {2197#false} assume 0 != ~tmp~7; {2197#false} is VALID [2020-07-08 10:59:23,968 INFO L263 TraceCheckUtils]: 44: Hoare triple {2197#false} call #t~ret29 := isPumpRunning(); {2196#true} is VALID [2020-07-08 10:59:23,968 INFO L280 TraceCheckUtils]: 45: Hoare triple {2196#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~pumpRunning~0;#res := ~retValue_acc~2; {2196#true} is VALID [2020-07-08 10:59:23,968 INFO L280 TraceCheckUtils]: 46: Hoare triple {2196#true} assume true; {2196#true} is VALID [2020-07-08 10:59:23,968 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {2196#true} {2197#false} #553#return; {2197#false} is VALID [2020-07-08 10:59:23,969 INFO L280 TraceCheckUtils]: 48: Hoare triple {2197#false} assume -2147483648 <= #t~ret29 && #t~ret29 <= 2147483647;~tmp___0~3 := #t~ret29;havoc #t~ret29; {2197#false} is VALID [2020-07-08 10:59:23,969 INFO L280 TraceCheckUtils]: 49: Hoare triple {2197#false} assume 0 != ~tmp___0~3; {2197#false} is VALID [2020-07-08 10:59:23,969 INFO L263 TraceCheckUtils]: 50: Hoare triple {2197#false} call __automaton_fail(); {2197#false} is VALID [2020-07-08 10:59:23,969 INFO L280 TraceCheckUtils]: 51: Hoare triple {2197#false} assume !false; {2197#false} is VALID [2020-07-08 10:59:23,982 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 10:59:23,983 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2104339608] [2020-07-08 10:59:23,983 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 10:59:23,983 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-08 10:59:23,983 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1542183548] [2020-07-08 10:59:23,984 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 52 [2020-07-08 10:59:23,984 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 10:59:23,984 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-08 10:59:24,053 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 52 edges. 52 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 10:59:24,053 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-08 10:59:24,054 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 10:59:24,054 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-08 10:59:24,054 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2020-07-08 10:59:24,054 INFO L87 Difference]: Start difference. First operand 138 states and 162 transitions. Second operand 8 states. [2020-07-08 10:59:24,759 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-08 10:59:25,762 WARN L193 SmtUtils]: Spent 259.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-08 10:59:26,166 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-08 10:59:26,486 WARN L193 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-08 10:59:35,727 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 10:59:35,728 INFO L93 Difference]: Finished difference Result 280 states and 346 transitions. [2020-07-08 10:59:35,728 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2020-07-08 10:59:35,728 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 52 [2020-07-08 10:59:35,728 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 10:59:35,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-08 10:59:35,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 346 transitions. [2020-07-08 10:59:35,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-08 10:59:35,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 346 transitions. [2020-07-08 10:59:35,744 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states and 346 transitions. [2020-07-08 10:59:36,914 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 346 edges. 346 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 10:59:36,921 INFO L225 Difference]: With dead ends: 280 [2020-07-08 10:59:36,921 INFO L226 Difference]: Without dead ends: 166 [2020-07-08 10:59:36,922 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 27 GetRequests, 17 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 1.5s TimeCoverageRelationStatistics Valid=40, Invalid=92, Unknown=0, NotChecked=0, Total=132 [2020-07-08 10:59:36,923 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 166 states. [2020-07-08 10:59:38,458 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 166 to 138. [2020-07-08 10:59:38,458 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 10:59:38,458 INFO L82 GeneralOperation]: Start isEquivalent. First operand 166 states. Second operand 138 states. [2020-07-08 10:59:38,459 INFO L74 IsIncluded]: Start isIncluded. First operand 166 states. Second operand 138 states. [2020-07-08 10:59:38,459 INFO L87 Difference]: Start difference. First operand 166 states. Second operand 138 states. [2020-07-08 10:59:38,467 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 10:59:38,468 INFO L93 Difference]: Finished difference Result 166 states and 204 transitions. [2020-07-08 10:59:38,468 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 204 transitions. [2020-07-08 10:59:38,469 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 10:59:38,469 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 10:59:38,469 INFO L74 IsIncluded]: Start isIncluded. First operand 138 states. Second operand 166 states. [2020-07-08 10:59:38,469 INFO L87 Difference]: Start difference. First operand 138 states. Second operand 166 states. [2020-07-08 10:59:38,477 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 10:59:38,477 INFO L93 Difference]: Finished difference Result 166 states and 204 transitions. [2020-07-08 10:59:38,477 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 204 transitions. [2020-07-08 10:59:38,478 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 10:59:38,478 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 10:59:38,478 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 10:59:38,478 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 10:59:38,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 138 states. [2020-07-08 10:59:38,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 138 states and 161 transitions. [2020-07-08 10:59:38,484 INFO L78 Accepts]: Start accepts. Automaton has 138 states and 161 transitions. Word has length 52 [2020-07-08 10:59:38,485 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 10:59:38,485 INFO L479 AbstractCegarLoop]: Abstraction has 138 states and 161 transitions. [2020-07-08 10:59:38,485 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-08 10:59:38,485 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 161 transitions. [2020-07-08 10:59:38,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2020-07-08 10:59:38,487 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 10:59:38,487 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 10:59:38,487 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-07-08 10:59:38,487 INFO L427 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 10:59:38,488 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 10:59:38,488 INFO L82 PathProgramCache]: Analyzing trace with hash 120986168, now seen corresponding path program 1 times [2020-07-08 10:59:38,488 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 10:59:38,488 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1040820263] [2020-07-08 10:59:38,488 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 10:59:38,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 10:59:38,826 WARN L193 SmtUtils]: Spent 205.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-08 10:59:38,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 10:59:38,925 INFO L280 TraceCheckUtils]: 0: Hoare triple {3196#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= |#t~string74.offset| |old(#t~string74.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string74.base| |old(#t~string74.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(13);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string12.base, #t~string12.offset, 1);call write~init~int(110, #t~string12.base, 1 + #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 2 + #t~string12.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 2 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 3 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string16.base, #t~string16.offset, 1);call write~init~int(80, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(117, #t~string16.base, 2 + #t~string16.offset, 1);call write~init~int(109, #t~string16.base, 3 + #t~string16.offset, 1);call write~init~int(112, #t~string16.base, 4 + #t~string16.offset, 1);call write~init~int(58, #t~string16.base, 5 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 6 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string18.base, #t~string18.offset, 1);call write~init~int(110, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 2 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(102, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(102, #t~string20.base, 2 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 3 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string22.base, #t~string22.offset, 1);call write~init~int(32, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 2 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string24.base, #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 1 + #t~string24.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(30);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(9);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(21);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(30);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(9);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(21);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(25);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(30);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(9);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(25);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(13);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string68.base, #t~string68.offset, 1);call write~init~int(77, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(101, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(116, #t~string68.base, 3 + #t~string68.offset, 1);call write~init~int(104, #t~string68.base, 4 + #t~string68.offset, 1);call write~init~int(58, #t~string68.base, 5 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 6 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string70.base, #t~string70.offset, 1);call write~init~int(82, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(73, #t~string70.base, 2 + #t~string70.offset, 1);call write~init~int(84, #t~string70.base, 3 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 4 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string72.base, #t~string72.offset, 1);call write~init~int(75, #t~string72.base, 1 + #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 2 + #t~string72.offset, 1);call #t~string74.base, #t~string74.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string74.base, #t~string74.offset, 1);call write~init~int(0, #t~string74.base, 1 + #t~string74.offset, 1);~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {3163#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 10:59:38,926 INFO L280 TraceCheckUtils]: 1: Hoare triple {3163#(= 0 ~pumpRunning~0)} assume true; {3163#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 10:59:38,927 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3163#(= 0 ~pumpRunning~0)} {3158#true} #547#return; {3163#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 10:59:38,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 10:59:38,930 INFO L280 TraceCheckUtils]: 0: Hoare triple {3158#true} assume true; {3158#true} is VALID [2020-07-08 10:59:38,931 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3158#true} {3163#(= 0 ~pumpRunning~0)} #449#return; {3163#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 10:59:38,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 10:59:38,936 INFO L280 TraceCheckUtils]: 0: Hoare triple {3158#true} assume true; {3158#true} is VALID [2020-07-08 10:59:38,937 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3158#true} {3163#(= 0 ~pumpRunning~0)} #451#return; {3163#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 10:59:38,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 10:59:38,943 INFO L280 TraceCheckUtils]: 0: Hoare triple {3158#true} havoc ~retValue_acc~6;~retValue_acc~6 := 1;#res := ~retValue_acc~6; {3158#true} is VALID [2020-07-08 10:59:38,944 INFO L280 TraceCheckUtils]: 1: Hoare triple {3158#true} assume true; {3158#true} is VALID [2020-07-08 10:59:38,945 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3158#true} {3163#(= 0 ~pumpRunning~0)} #453#return; {3163#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 10:59:38,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 10:59:38,949 INFO L280 TraceCheckUtils]: 0: Hoare triple {3158#true} assume true; {3158#true} is VALID [2020-07-08 10:59:38,949 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3158#true} {3163#(= 0 ~pumpRunning~0)} #455#return; {3163#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 10:59:38,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 10:59:38,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 10:59:38,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 10:59:38,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 10:59:38,993 INFO L280 TraceCheckUtils]: 0: Hoare triple {3158#true} assume true; {3158#true} is VALID [2020-07-08 10:59:38,994 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3158#true} {3217#(not (= 0 |old(~pumpRunning~0)|))} #527#return; {3217#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-08 10:59:38,995 INFO L280 TraceCheckUtils]: 0: Hoare triple {3197#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {3197#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 10:59:38,996 INFO L280 TraceCheckUtils]: 1: Hoare triple {3197#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} assume !(0 == ~pumpRunning~0); {3217#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-08 10:59:38,996 INFO L263 TraceCheckUtils]: 2: Hoare triple {3217#(not (= 0 |old(~pumpRunning~0)|))} call processEnvironment__wrappee__base(); {3158#true} is VALID [2020-07-08 10:59:38,996 INFO L280 TraceCheckUtils]: 3: Hoare triple {3158#true} assume true; {3158#true} is VALID [2020-07-08 10:59:38,997 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {3158#true} {3217#(not (= 0 |old(~pumpRunning~0)|))} #527#return; {3217#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-08 10:59:38,998 INFO L280 TraceCheckUtils]: 5: Hoare triple {3217#(not (= 0 |old(~pumpRunning~0)|))} assume true; {3217#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-08 10:59:38,998 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {3217#(not (= 0 |old(~pumpRunning~0)|))} {3163#(= 0 ~pumpRunning~0)} #535#return; {3159#false} is VALID [2020-07-08 10:59:38,999 INFO L280 TraceCheckUtils]: 0: Hoare triple {3197#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {3158#true} is VALID [2020-07-08 10:59:38,999 INFO L280 TraceCheckUtils]: 1: Hoare triple {3158#true} assume !(0 != ~pumpRunning~0); {3163#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 10:59:39,000 INFO L263 TraceCheckUtils]: 2: Hoare triple {3163#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__highWaterSensor(); {3197#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 10:59:39,001 INFO L280 TraceCheckUtils]: 3: Hoare triple {3197#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {3197#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 10:59:39,001 INFO L280 TraceCheckUtils]: 4: Hoare triple {3197#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} assume !(0 == ~pumpRunning~0); {3217#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-08 10:59:39,002 INFO L263 TraceCheckUtils]: 5: Hoare triple {3217#(not (= 0 |old(~pumpRunning~0)|))} call processEnvironment__wrappee__base(); {3158#true} is VALID [2020-07-08 10:59:39,002 INFO L280 TraceCheckUtils]: 6: Hoare triple {3158#true} assume true; {3158#true} is VALID [2020-07-08 10:59:39,002 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {3158#true} {3217#(not (= 0 |old(~pumpRunning~0)|))} #527#return; {3217#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-08 10:59:39,003 INFO L280 TraceCheckUtils]: 8: Hoare triple {3217#(not (= 0 |old(~pumpRunning~0)|))} assume true; {3217#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-08 10:59:39,004 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {3217#(not (= 0 |old(~pumpRunning~0)|))} {3163#(= 0 ~pumpRunning~0)} #535#return; {3159#false} is VALID [2020-07-08 10:59:39,004 INFO L280 TraceCheckUtils]: 10: Hoare triple {3159#false} assume true; {3159#false} is VALID [2020-07-08 10:59:39,004 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {3159#false} {3163#(= 0 ~pumpRunning~0)} #497#return; {3159#false} is VALID [2020-07-08 10:59:39,005 INFO L280 TraceCheckUtils]: 0: Hoare triple {3197#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {3158#true} is VALID [2020-07-08 10:59:39,005 INFO L280 TraceCheckUtils]: 1: Hoare triple {3158#true} assume !(0 != ~pumpRunning~0); {3163#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 10:59:39,006 INFO L263 TraceCheckUtils]: 2: Hoare triple {3163#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__lowWaterSensor(); {3197#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 10:59:39,006 INFO L280 TraceCheckUtils]: 3: Hoare triple {3197#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {3158#true} is VALID [2020-07-08 10:59:39,007 INFO L280 TraceCheckUtils]: 4: Hoare triple {3158#true} assume !(0 != ~pumpRunning~0); {3163#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 10:59:39,008 INFO L263 TraceCheckUtils]: 5: Hoare triple {3163#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__highWaterSensor(); {3197#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 10:59:39,008 INFO L280 TraceCheckUtils]: 6: Hoare triple {3197#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {3197#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 10:59:39,009 INFO L280 TraceCheckUtils]: 7: Hoare triple {3197#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} assume !(0 == ~pumpRunning~0); {3217#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-08 10:59:39,009 INFO L263 TraceCheckUtils]: 8: Hoare triple {3217#(not (= 0 |old(~pumpRunning~0)|))} call processEnvironment__wrappee__base(); {3158#true} is VALID [2020-07-08 10:59:39,010 INFO L280 TraceCheckUtils]: 9: Hoare triple {3158#true} assume true; {3158#true} is VALID [2020-07-08 10:59:39,010 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {3158#true} {3217#(not (= 0 |old(~pumpRunning~0)|))} #527#return; {3217#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-08 10:59:39,011 INFO L280 TraceCheckUtils]: 11: Hoare triple {3217#(not (= 0 |old(~pumpRunning~0)|))} assume true; {3217#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-08 10:59:39,012 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {3217#(not (= 0 |old(~pumpRunning~0)|))} {3163#(= 0 ~pumpRunning~0)} #535#return; {3159#false} is VALID [2020-07-08 10:59:39,012 INFO L280 TraceCheckUtils]: 13: Hoare triple {3159#false} assume true; {3159#false} is VALID [2020-07-08 10:59:39,012 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {3159#false} {3163#(= 0 ~pumpRunning~0)} #497#return; {3159#false} is VALID [2020-07-08 10:59:39,012 INFO L280 TraceCheckUtils]: 15: Hoare triple {3159#false} assume true; {3159#false} is VALID [2020-07-08 10:59:39,013 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {3159#false} {3163#(= 0 ~pumpRunning~0)} #513#return; {3159#false} is VALID [2020-07-08 10:59:39,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 10:59:39,017 INFO L280 TraceCheckUtils]: 0: Hoare triple {3158#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {3158#true} is VALID [2020-07-08 10:59:39,017 INFO L280 TraceCheckUtils]: 1: Hoare triple {3158#true} assume true; {3158#true} is VALID [2020-07-08 10:59:39,017 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3158#true} {3159#false} #551#return; {3159#false} is VALID [2020-07-08 10:59:39,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 10:59:39,021 INFO L280 TraceCheckUtils]: 0: Hoare triple {3158#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~pumpRunning~0;#res := ~retValue_acc~2; {3158#true} is VALID [2020-07-08 10:59:39,021 INFO L280 TraceCheckUtils]: 1: Hoare triple {3158#true} assume true; {3158#true} is VALID [2020-07-08 10:59:39,021 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3158#true} {3159#false} #553#return; {3159#false} is VALID [2020-07-08 10:59:39,026 INFO L263 TraceCheckUtils]: 0: Hoare triple {3158#true} call ULTIMATE.init(); {3196#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= |#t~string74.offset| |old(#t~string74.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string74.base| |old(#t~string74.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|))} is VALID [2020-07-08 10:59:39,032 INFO L280 TraceCheckUtils]: 1: Hoare triple {3196#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= |#t~string74.offset| |old(#t~string74.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string74.base| |old(#t~string74.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(13);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string12.base, #t~string12.offset, 1);call write~init~int(110, #t~string12.base, 1 + #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 2 + #t~string12.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 2 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 3 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string16.base, #t~string16.offset, 1);call write~init~int(80, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(117, #t~string16.base, 2 + #t~string16.offset, 1);call write~init~int(109, #t~string16.base, 3 + #t~string16.offset, 1);call write~init~int(112, #t~string16.base, 4 + #t~string16.offset, 1);call write~init~int(58, #t~string16.base, 5 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 6 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string18.base, #t~string18.offset, 1);call write~init~int(110, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 2 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(102, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(102, #t~string20.base, 2 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 3 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string22.base, #t~string22.offset, 1);call write~init~int(32, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 2 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string24.base, #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 1 + #t~string24.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(30);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(9);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(21);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(30);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(9);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(21);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(25);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(30);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(9);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(25);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(13);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string68.base, #t~string68.offset, 1);call write~init~int(77, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(101, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(116, #t~string68.base, 3 + #t~string68.offset, 1);call write~init~int(104, #t~string68.base, 4 + #t~string68.offset, 1);call write~init~int(58, #t~string68.base, 5 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 6 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string70.base, #t~string70.offset, 1);call write~init~int(82, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(73, #t~string70.base, 2 + #t~string70.offset, 1);call write~init~int(84, #t~string70.base, 3 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 4 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string72.base, #t~string72.offset, 1);call write~init~int(75, #t~string72.base, 1 + #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 2 + #t~string72.offset, 1);call #t~string74.base, #t~string74.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string74.base, #t~string74.offset, 1);call write~init~int(0, #t~string74.base, 1 + #t~string74.offset, 1);~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {3163#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 10:59:39,033 INFO L280 TraceCheckUtils]: 2: Hoare triple {3163#(= 0 ~pumpRunning~0)} assume true; {3163#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 10:59:39,034 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {3163#(= 0 ~pumpRunning~0)} {3158#true} #547#return; {3163#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 10:59:39,034 INFO L263 TraceCheckUtils]: 4: Hoare triple {3163#(= 0 ~pumpRunning~0)} call #t~ret75 := main(); {3163#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 10:59:39,035 INFO L280 TraceCheckUtils]: 5: Hoare triple {3163#(= 0 ~pumpRunning~0)} havoc ~retValue_acc~0;havoc ~tmp~0; {3163#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 10:59:39,035 INFO L263 TraceCheckUtils]: 6: Hoare triple {3163#(= 0 ~pumpRunning~0)} call select_helpers(); {3158#true} is VALID [2020-07-08 10:59:39,036 INFO L280 TraceCheckUtils]: 7: Hoare triple {3158#true} assume true; {3158#true} is VALID [2020-07-08 10:59:39,036 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {3158#true} {3163#(= 0 ~pumpRunning~0)} #449#return; {3163#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 10:59:39,036 INFO L263 TraceCheckUtils]: 9: Hoare triple {3163#(= 0 ~pumpRunning~0)} call select_features(); {3158#true} is VALID [2020-07-08 10:59:39,037 INFO L280 TraceCheckUtils]: 10: Hoare triple {3158#true} assume true; {3158#true} is VALID [2020-07-08 10:59:39,037 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {3158#true} {3163#(= 0 ~pumpRunning~0)} #451#return; {3163#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 10:59:39,038 INFO L263 TraceCheckUtils]: 12: Hoare triple {3163#(= 0 ~pumpRunning~0)} call #t~ret0 := valid_product(); {3158#true} is VALID [2020-07-08 10:59:39,038 INFO L280 TraceCheckUtils]: 13: Hoare triple {3158#true} havoc ~retValue_acc~6;~retValue_acc~6 := 1;#res := ~retValue_acc~6; {3158#true} is VALID [2020-07-08 10:59:39,038 INFO L280 TraceCheckUtils]: 14: Hoare triple {3158#true} assume true; {3158#true} is VALID [2020-07-08 10:59:39,039 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {3158#true} {3163#(= 0 ~pumpRunning~0)} #453#return; {3163#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 10:59:39,039 INFO L280 TraceCheckUtils]: 16: Hoare triple {3163#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {3163#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 10:59:39,040 INFO L280 TraceCheckUtils]: 17: Hoare triple {3163#(= 0 ~pumpRunning~0)} assume 0 != ~tmp~0; {3163#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 10:59:39,040 INFO L263 TraceCheckUtils]: 18: Hoare triple {3163#(= 0 ~pumpRunning~0)} call setup(); {3158#true} is VALID [2020-07-08 10:59:39,040 INFO L280 TraceCheckUtils]: 19: Hoare triple {3158#true} assume true; {3158#true} is VALID [2020-07-08 10:59:39,041 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {3158#true} {3163#(= 0 ~pumpRunning~0)} #455#return; {3163#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 10:59:39,041 INFO L263 TraceCheckUtils]: 21: Hoare triple {3163#(= 0 ~pumpRunning~0)} call runTest(); {3163#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 10:59:39,042 INFO L263 TraceCheckUtils]: 22: Hoare triple {3163#(= 0 ~pumpRunning~0)} call test(); {3163#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 10:59:39,042 INFO L280 TraceCheckUtils]: 23: Hoare triple {3163#(= 0 ~pumpRunning~0)} havoc ~splverifierCounter~0;havoc ~tmp~1;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {3163#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 10:59:39,043 INFO L280 TraceCheckUtils]: 24: Hoare triple {3163#(= 0 ~pumpRunning~0)} assume !false; {3163#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 10:59:39,043 INFO L280 TraceCheckUtils]: 25: Hoare triple {3163#(= 0 ~pumpRunning~0)} assume ~splverifierCounter~0 < 4; {3163#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 10:59:39,044 INFO L280 TraceCheckUtils]: 26: Hoare triple {3163#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~tmp~1 := #t~nondet1;havoc #t~nondet1; {3163#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 10:59:39,045 INFO L280 TraceCheckUtils]: 27: Hoare triple {3163#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~1); {3163#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 10:59:39,045 INFO L280 TraceCheckUtils]: 28: Hoare triple {3163#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~tmp___0~0 := #t~nondet2;havoc #t~nondet2; {3163#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 10:59:39,046 INFO L280 TraceCheckUtils]: 29: Hoare triple {3163#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp___0~0); {3163#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 10:59:39,046 INFO L280 TraceCheckUtils]: 30: Hoare triple {3163#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~tmp___2~0 := #t~nondet3;havoc #t~nondet3; {3163#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 10:59:39,047 INFO L280 TraceCheckUtils]: 31: Hoare triple {3163#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~tmp___1~0 := #t~nondet4;havoc #t~nondet4; {3163#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 10:59:39,047 INFO L280 TraceCheckUtils]: 32: Hoare triple {3163#(= 0 ~pumpRunning~0)} assume 0 != ~tmp___1~0; {3163#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 10:59:39,048 INFO L263 TraceCheckUtils]: 33: Hoare triple {3163#(= 0 ~pumpRunning~0)} call timeShift(); {3163#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 10:59:39,049 INFO L280 TraceCheckUtils]: 34: Hoare triple {3163#(= 0 ~pumpRunning~0)} assume !(0 != ~pumpRunning~0); {3163#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 10:59:39,049 INFO L280 TraceCheckUtils]: 35: Hoare triple {3163#(= 0 ~pumpRunning~0)} assume 0 != ~systemActive~0; {3163#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 10:59:39,050 INFO L263 TraceCheckUtils]: 36: Hoare triple {3163#(= 0 ~pumpRunning~0)} call processEnvironment(); {3197#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 10:59:39,050 INFO L280 TraceCheckUtils]: 37: Hoare triple {3197#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {3158#true} is VALID [2020-07-08 10:59:39,051 INFO L280 TraceCheckUtils]: 38: Hoare triple {3158#true} assume !(0 != ~pumpRunning~0); {3163#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 10:59:39,052 INFO L263 TraceCheckUtils]: 39: Hoare triple {3163#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__lowWaterSensor(); {3197#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 10:59:39,052 INFO L280 TraceCheckUtils]: 40: Hoare triple {3197#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {3158#true} is VALID [2020-07-08 10:59:39,052 INFO L280 TraceCheckUtils]: 41: Hoare triple {3158#true} assume !(0 != ~pumpRunning~0); {3163#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 10:59:39,053 INFO L263 TraceCheckUtils]: 42: Hoare triple {3163#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__highWaterSensor(); {3197#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 10:59:39,054 INFO L280 TraceCheckUtils]: 43: Hoare triple {3197#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {3197#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 10:59:39,054 INFO L280 TraceCheckUtils]: 44: Hoare triple {3197#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} assume !(0 == ~pumpRunning~0); {3217#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-08 10:59:39,054 INFO L263 TraceCheckUtils]: 45: Hoare triple {3217#(not (= 0 |old(~pumpRunning~0)|))} call processEnvironment__wrappee__base(); {3158#true} is VALID [2020-07-08 10:59:39,055 INFO L280 TraceCheckUtils]: 46: Hoare triple {3158#true} assume true; {3158#true} is VALID [2020-07-08 10:59:39,055 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {3158#true} {3217#(not (= 0 |old(~pumpRunning~0)|))} #527#return; {3217#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-08 10:59:39,056 INFO L280 TraceCheckUtils]: 48: Hoare triple {3217#(not (= 0 |old(~pumpRunning~0)|))} assume true; {3217#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-08 10:59:39,056 INFO L275 TraceCheckUtils]: 49: Hoare quadruple {3217#(not (= 0 |old(~pumpRunning~0)|))} {3163#(= 0 ~pumpRunning~0)} #535#return; {3159#false} is VALID [2020-07-08 10:59:39,057 INFO L280 TraceCheckUtils]: 50: Hoare triple {3159#false} assume true; {3159#false} is VALID [2020-07-08 10:59:39,057 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {3159#false} {3163#(= 0 ~pumpRunning~0)} #497#return; {3159#false} is VALID [2020-07-08 10:59:39,057 INFO L280 TraceCheckUtils]: 52: Hoare triple {3159#false} assume true; {3159#false} is VALID [2020-07-08 10:59:39,057 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {3159#false} {3163#(= 0 ~pumpRunning~0)} #513#return; {3159#false} is VALID [2020-07-08 10:59:39,058 INFO L263 TraceCheckUtils]: 54: Hoare triple {3159#false} call __utac_acc__Specification1_spec__1(); {3159#false} is VALID [2020-07-08 10:59:39,058 INFO L280 TraceCheckUtils]: 55: Hoare triple {3159#false} havoc ~tmp~7;havoc ~tmp___0~3; {3159#false} is VALID [2020-07-08 10:59:39,058 INFO L263 TraceCheckUtils]: 56: Hoare triple {3159#false} call #t~ret28 := isMethaneLevelCritical(); {3158#true} is VALID [2020-07-08 10:59:39,058 INFO L280 TraceCheckUtils]: 57: Hoare triple {3158#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {3158#true} is VALID [2020-07-08 10:59:39,058 INFO L280 TraceCheckUtils]: 58: Hoare triple {3158#true} assume true; {3158#true} is VALID [2020-07-08 10:59:39,059 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {3158#true} {3159#false} #551#return; {3159#false} is VALID [2020-07-08 10:59:39,059 INFO L280 TraceCheckUtils]: 60: Hoare triple {3159#false} assume -2147483648 <= #t~ret28 && #t~ret28 <= 2147483647;~tmp~7 := #t~ret28;havoc #t~ret28; {3159#false} is VALID [2020-07-08 10:59:39,059 INFO L280 TraceCheckUtils]: 61: Hoare triple {3159#false} assume 0 != ~tmp~7; {3159#false} is VALID [2020-07-08 10:59:39,059 INFO L263 TraceCheckUtils]: 62: Hoare triple {3159#false} call #t~ret29 := isPumpRunning(); {3158#true} is VALID [2020-07-08 10:59:39,060 INFO L280 TraceCheckUtils]: 63: Hoare triple {3158#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~pumpRunning~0;#res := ~retValue_acc~2; {3158#true} is VALID [2020-07-08 10:59:39,060 INFO L280 TraceCheckUtils]: 64: Hoare triple {3158#true} assume true; {3158#true} is VALID [2020-07-08 10:59:39,060 INFO L275 TraceCheckUtils]: 65: Hoare quadruple {3158#true} {3159#false} #553#return; {3159#false} is VALID [2020-07-08 10:59:39,060 INFO L280 TraceCheckUtils]: 66: Hoare triple {3159#false} assume -2147483648 <= #t~ret29 && #t~ret29 <= 2147483647;~tmp___0~3 := #t~ret29;havoc #t~ret29; {3159#false} is VALID [2020-07-08 10:59:39,060 INFO L280 TraceCheckUtils]: 67: Hoare triple {3159#false} assume 0 != ~tmp___0~3; {3159#false} is VALID [2020-07-08 10:59:39,061 INFO L263 TraceCheckUtils]: 68: Hoare triple {3159#false} call __automaton_fail(); {3159#false} is VALID [2020-07-08 10:59:39,061 INFO L280 TraceCheckUtils]: 69: Hoare triple {3159#false} assume !false; {3159#false} is VALID [2020-07-08 10:59:39,074 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 10:59:39,074 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1040820263] [2020-07-08 10:59:39,075 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 10:59:39,075 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2020-07-08 10:59:39,075 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1645204320] [2020-07-08 10:59:39,076 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 70 [2020-07-08 10:59:39,076 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 10:59:39,076 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states. [2020-07-08 10:59:39,182 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 70 edges. 70 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 10:59:39,183 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-07-08 10:59:39,183 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 10:59:39,183 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-07-08 10:59:39,183 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2020-07-08 10:59:39,183 INFO L87 Difference]: Start difference. First operand 138 states and 161 transitions. Second operand 6 states. [2020-07-08 10:59:39,937 WARN L193 SmtUtils]: Spent 226.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-08 10:59:45,315 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-08 10:59:49,270 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 10:59:49,271 INFO L93 Difference]: Finished difference Result 383 states and 475 transitions. [2020-07-08 10:59:49,271 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2020-07-08 10:59:49,271 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 70 [2020-07-08 10:59:49,271 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 10:59:49,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-08 10:59:49,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 475 transitions. [2020-07-08 10:59:49,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-08 10:59:49,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 475 transitions. [2020-07-08 10:59:49,291 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states and 475 transitions. [2020-07-08 10:59:50,880 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 475 edges. 475 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 10:59:50,898 INFO L225 Difference]: With dead ends: 383 [2020-07-08 10:59:50,899 INFO L226 Difference]: Without dead ends: 269 [2020-07-08 10:59:50,901 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 40 GetRequests, 31 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=34, Invalid=76, Unknown=0, NotChecked=0, Total=110 [2020-07-08 10:59:50,902 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 269 states. [2020-07-08 10:59:53,272 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 269 to 226. [2020-07-08 10:59:53,272 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 10:59:53,272 INFO L82 GeneralOperation]: Start isEquivalent. First operand 269 states. Second operand 226 states. [2020-07-08 10:59:53,273 INFO L74 IsIncluded]: Start isIncluded. First operand 269 states. Second operand 226 states. [2020-07-08 10:59:53,273 INFO L87 Difference]: Start difference. First operand 269 states. Second operand 226 states. [2020-07-08 10:59:53,284 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 10:59:53,284 INFO L93 Difference]: Finished difference Result 269 states and 320 transitions. [2020-07-08 10:59:53,284 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 320 transitions. [2020-07-08 10:59:53,285 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 10:59:53,286 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 10:59:53,286 INFO L74 IsIncluded]: Start isIncluded. First operand 226 states. Second operand 269 states. [2020-07-08 10:59:53,286 INFO L87 Difference]: Start difference. First operand 226 states. Second operand 269 states. [2020-07-08 10:59:53,298 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 10:59:53,298 INFO L93 Difference]: Finished difference Result 269 states and 320 transitions. [2020-07-08 10:59:53,299 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 320 transitions. [2020-07-08 10:59:53,300 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 10:59:53,300 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 10:59:53,300 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 10:59:53,300 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 10:59:53,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 226 states. [2020-07-08 10:59:53,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 226 states and 256 transitions. [2020-07-08 10:59:53,311 INFO L78 Accepts]: Start accepts. Automaton has 226 states and 256 transitions. Word has length 70 [2020-07-08 10:59:53,311 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 10:59:53,311 INFO L479 AbstractCegarLoop]: Abstraction has 226 states and 256 transitions. [2020-07-08 10:59:53,312 INFO L480 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-07-08 10:59:53,312 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 256 transitions. [2020-07-08 10:59:53,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2020-07-08 10:59:53,313 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 10:59:53,313 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 10:59:53,313 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-07-08 10:59:53,313 INFO L427 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 10:59:53,314 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 10:59:53,314 INFO L82 PathProgramCache]: Analyzing trace with hash 89608959, now seen corresponding path program 1 times [2020-07-08 10:59:53,314 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 10:59:53,314 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1883115091] [2020-07-08 10:59:53,314 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 10:59:53,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 10:59:53,650 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-08 10:59:53,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 10:59:53,698 INFO L280 TraceCheckUtils]: 0: Hoare triple {4672#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= |#t~string74.offset| |old(#t~string74.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string74.base| |old(#t~string74.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(13);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string12.base, #t~string12.offset, 1);call write~init~int(110, #t~string12.base, 1 + #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 2 + #t~string12.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 2 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 3 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string16.base, #t~string16.offset, 1);call write~init~int(80, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(117, #t~string16.base, 2 + #t~string16.offset, 1);call write~init~int(109, #t~string16.base, 3 + #t~string16.offset, 1);call write~init~int(112, #t~string16.base, 4 + #t~string16.offset, 1);call write~init~int(58, #t~string16.base, 5 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 6 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string18.base, #t~string18.offset, 1);call write~init~int(110, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 2 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(102, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(102, #t~string20.base, 2 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 3 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string22.base, #t~string22.offset, 1);call write~init~int(32, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 2 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string24.base, #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 1 + #t~string24.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(30);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(9);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(21);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(30);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(9);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(21);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(25);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(30);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(9);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(25);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(13);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string68.base, #t~string68.offset, 1);call write~init~int(77, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(101, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(116, #t~string68.base, 3 + #t~string68.offset, 1);call write~init~int(104, #t~string68.base, 4 + #t~string68.offset, 1);call write~init~int(58, #t~string68.base, 5 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 6 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string70.base, #t~string70.offset, 1);call write~init~int(82, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(73, #t~string70.base, 2 + #t~string70.offset, 1);call write~init~int(84, #t~string70.base, 3 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 4 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string72.base, #t~string72.offset, 1);call write~init~int(75, #t~string72.base, 1 + #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 2 + #t~string72.offset, 1);call #t~string74.base, #t~string74.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string74.base, #t~string74.offset, 1);call write~init~int(0, #t~string74.base, 1 + #t~string74.offset, 1);~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {4619#true} is VALID [2020-07-08 10:59:53,699 INFO L280 TraceCheckUtils]: 1: Hoare triple {4619#true} assume true; {4619#true} is VALID [2020-07-08 10:59:53,699 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4619#true} {4619#true} #547#return; {4619#true} is VALID [2020-07-08 10:59:53,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 10:59:53,701 INFO L280 TraceCheckUtils]: 0: Hoare triple {4619#true} assume true; {4619#true} is VALID [2020-07-08 10:59:53,702 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4619#true} {4619#true} #449#return; {4619#true} is VALID [2020-07-08 10:59:53,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 10:59:53,717 INFO L280 TraceCheckUtils]: 0: Hoare triple {4619#true} assume true; {4619#true} is VALID [2020-07-08 10:59:53,718 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4619#true} {4619#true} #451#return; {4619#true} is VALID [2020-07-08 10:59:53,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 10:59:53,739 INFO L280 TraceCheckUtils]: 0: Hoare triple {4619#true} havoc ~retValue_acc~6;~retValue_acc~6 := 1;#res := ~retValue_acc~6; {4673#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-08 10:59:53,741 INFO L280 TraceCheckUtils]: 1: Hoare triple {4673#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} assume true; {4673#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-08 10:59:53,741 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4673#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} {4619#true} #453#return; {4631#(= 1 |main_#t~ret0|)} is VALID [2020-07-08 10:59:53,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 10:59:53,744 INFO L280 TraceCheckUtils]: 0: Hoare triple {4619#true} assume true; {4619#true} is VALID [2020-07-08 10:59:53,744 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4619#true} {4619#true} #455#return; {4619#true} is VALID [2020-07-08 10:59:53,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 10:59:53,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 10:59:53,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 10:59:53,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 10:59:53,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 10:59:53,889 INFO L280 TraceCheckUtils]: 0: Hoare triple {4619#true} havoc ~retValue_acc~12; {4619#true} is VALID [2020-07-08 10:59:53,889 INFO L280 TraceCheckUtils]: 1: Hoare triple {4619#true} assume ~waterLevel~0 < 2;~retValue_acc~12 := 1;#res := ~retValue_acc~12; {4619#true} is VALID [2020-07-08 10:59:53,890 INFO L280 TraceCheckUtils]: 2: Hoare triple {4619#true} assume true; {4619#true} is VALID [2020-07-08 10:59:53,890 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {4619#true} {4619#true} #509#return; {4619#true} is VALID [2020-07-08 10:59:53,891 INFO L280 TraceCheckUtils]: 0: Hoare triple {4619#true} havoc ~retValue_acc~3;havoc ~tmp~5;havoc ~tmp___0~1; {4619#true} is VALID [2020-07-08 10:59:53,891 INFO L263 TraceCheckUtils]: 1: Hoare triple {4619#true} call #t~ret25 := isHighWaterSensorDry(); {4619#true} is VALID [2020-07-08 10:59:53,891 INFO L280 TraceCheckUtils]: 2: Hoare triple {4619#true} havoc ~retValue_acc~12; {4619#true} is VALID [2020-07-08 10:59:53,892 INFO L280 TraceCheckUtils]: 3: Hoare triple {4619#true} assume ~waterLevel~0 < 2;~retValue_acc~12 := 1;#res := ~retValue_acc~12; {4619#true} is VALID [2020-07-08 10:59:53,892 INFO L280 TraceCheckUtils]: 4: Hoare triple {4619#true} assume true; {4619#true} is VALID [2020-07-08 10:59:53,892 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {4619#true} {4619#true} #509#return; {4619#true} is VALID [2020-07-08 10:59:53,892 INFO L280 TraceCheckUtils]: 6: Hoare triple {4619#true} assume -2147483648 <= #t~ret25 && #t~ret25 <= 2147483647;~tmp~5 := #t~ret25;havoc #t~ret25; {4619#true} is VALID [2020-07-08 10:59:53,894 INFO L280 TraceCheckUtils]: 7: Hoare triple {4619#true} assume !(0 != ~tmp~5);~tmp___0~1 := 1; {4741#(<= 1 isHighWaterLevel_~tmp___0~1)} is VALID [2020-07-08 10:59:53,894 INFO L280 TraceCheckUtils]: 8: Hoare triple {4741#(<= 1 isHighWaterLevel_~tmp___0~1)} ~retValue_acc~3 := ~tmp___0~1;#res := ~retValue_acc~3; {4742#(<= 1 |isHighWaterLevel_#res|)} is VALID [2020-07-08 10:59:53,895 INFO L280 TraceCheckUtils]: 9: Hoare triple {4742#(<= 1 |isHighWaterLevel_#res|)} assume true; {4742#(<= 1 |isHighWaterLevel_#res|)} is VALID [2020-07-08 10:59:53,896 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {4742#(<= 1 |isHighWaterLevel_#res|)} {4619#true} #521#return; {4733#(not (= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret5|))} is VALID [2020-07-08 10:59:53,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 10:59:53,900 INFO L280 TraceCheckUtils]: 0: Hoare triple {4619#true} assume true; {4619#true} is VALID [2020-07-08 10:59:53,901 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4619#true} {4620#false} #525#return; {4620#false} is VALID [2020-07-08 10:59:53,901 INFO L280 TraceCheckUtils]: 0: Hoare triple {4674#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {4619#true} is VALID [2020-07-08 10:59:53,902 INFO L280 TraceCheckUtils]: 1: Hoare triple {4619#true} assume 0 == ~pumpRunning~0; {4619#true} is VALID [2020-07-08 10:59:53,902 INFO L263 TraceCheckUtils]: 2: Hoare triple {4619#true} call #t~ret5 := isHighWaterLevel(); {4619#true} is VALID [2020-07-08 10:59:53,902 INFO L280 TraceCheckUtils]: 3: Hoare triple {4619#true} havoc ~retValue_acc~3;havoc ~tmp~5;havoc ~tmp___0~1; {4619#true} is VALID [2020-07-08 10:59:53,903 INFO L263 TraceCheckUtils]: 4: Hoare triple {4619#true} call #t~ret25 := isHighWaterSensorDry(); {4619#true} is VALID [2020-07-08 10:59:53,903 INFO L280 TraceCheckUtils]: 5: Hoare triple {4619#true} havoc ~retValue_acc~12; {4619#true} is VALID [2020-07-08 10:59:53,904 INFO L280 TraceCheckUtils]: 6: Hoare triple {4619#true} assume ~waterLevel~0 < 2;~retValue_acc~12 := 1;#res := ~retValue_acc~12; {4619#true} is VALID [2020-07-08 10:59:53,904 INFO L280 TraceCheckUtils]: 7: Hoare triple {4619#true} assume true; {4619#true} is VALID [2020-07-08 10:59:53,904 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {4619#true} {4619#true} #509#return; {4619#true} is VALID [2020-07-08 10:59:53,904 INFO L280 TraceCheckUtils]: 9: Hoare triple {4619#true} assume -2147483648 <= #t~ret25 && #t~ret25 <= 2147483647;~tmp~5 := #t~ret25;havoc #t~ret25; {4619#true} is VALID [2020-07-08 10:59:53,905 INFO L280 TraceCheckUtils]: 10: Hoare triple {4619#true} assume !(0 != ~tmp~5);~tmp___0~1 := 1; {4741#(<= 1 isHighWaterLevel_~tmp___0~1)} is VALID [2020-07-08 10:59:53,906 INFO L280 TraceCheckUtils]: 11: Hoare triple {4741#(<= 1 isHighWaterLevel_~tmp___0~1)} ~retValue_acc~3 := ~tmp___0~1;#res := ~retValue_acc~3; {4742#(<= 1 |isHighWaterLevel_#res|)} is VALID [2020-07-08 10:59:53,907 INFO L280 TraceCheckUtils]: 12: Hoare triple {4742#(<= 1 |isHighWaterLevel_#res|)} assume true; {4742#(<= 1 |isHighWaterLevel_#res|)} is VALID [2020-07-08 10:59:53,909 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {4742#(<= 1 |isHighWaterLevel_#res|)} {4619#true} #521#return; {4733#(not (= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret5|))} is VALID [2020-07-08 10:59:53,910 INFO L280 TraceCheckUtils]: 14: Hoare triple {4733#(not (= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret5|))} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~tmp~2 := #t~ret5;havoc #t~ret5; {4734#(not (= 0 processEnvironment__wrappee__highWaterSensor_~tmp~2))} is VALID [2020-07-08 10:59:53,911 INFO L280 TraceCheckUtils]: 15: Hoare triple {4734#(not (= 0 processEnvironment__wrappee__highWaterSensor_~tmp~2))} assume !(0 != ~tmp~2); {4620#false} is VALID [2020-07-08 10:59:53,911 INFO L263 TraceCheckUtils]: 16: Hoare triple {4620#false} call processEnvironment__wrappee__base(); {4619#true} is VALID [2020-07-08 10:59:53,911 INFO L280 TraceCheckUtils]: 17: Hoare triple {4619#true} assume true; {4619#true} is VALID [2020-07-08 10:59:53,911 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {4619#true} {4620#false} #525#return; {4620#false} is VALID [2020-07-08 10:59:53,912 INFO L280 TraceCheckUtils]: 19: Hoare triple {4620#false} assume true; {4620#false} is VALID [2020-07-08 10:59:53,912 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {4620#false} {4619#true} #535#return; {4620#false} is VALID [2020-07-08 10:59:53,913 INFO L280 TraceCheckUtils]: 0: Hoare triple {4674#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {4619#true} is VALID [2020-07-08 10:59:53,913 INFO L280 TraceCheckUtils]: 1: Hoare triple {4619#true} assume !(0 != ~pumpRunning~0); {4619#true} is VALID [2020-07-08 10:59:53,914 INFO L263 TraceCheckUtils]: 2: Hoare triple {4619#true} call processEnvironment__wrappee__highWaterSensor(); {4674#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 10:59:53,914 INFO L280 TraceCheckUtils]: 3: Hoare triple {4674#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {4619#true} is VALID [2020-07-08 10:59:53,914 INFO L280 TraceCheckUtils]: 4: Hoare triple {4619#true} assume 0 == ~pumpRunning~0; {4619#true} is VALID [2020-07-08 10:59:53,914 INFO L263 TraceCheckUtils]: 5: Hoare triple {4619#true} call #t~ret5 := isHighWaterLevel(); {4619#true} is VALID [2020-07-08 10:59:53,915 INFO L280 TraceCheckUtils]: 6: Hoare triple {4619#true} havoc ~retValue_acc~3;havoc ~tmp~5;havoc ~tmp___0~1; {4619#true} is VALID [2020-07-08 10:59:53,915 INFO L263 TraceCheckUtils]: 7: Hoare triple {4619#true} call #t~ret25 := isHighWaterSensorDry(); {4619#true} is VALID [2020-07-08 10:59:53,915 INFO L280 TraceCheckUtils]: 8: Hoare triple {4619#true} havoc ~retValue_acc~12; {4619#true} is VALID [2020-07-08 10:59:53,915 INFO L280 TraceCheckUtils]: 9: Hoare triple {4619#true} assume ~waterLevel~0 < 2;~retValue_acc~12 := 1;#res := ~retValue_acc~12; {4619#true} is VALID [2020-07-08 10:59:53,916 INFO L280 TraceCheckUtils]: 10: Hoare triple {4619#true} assume true; {4619#true} is VALID [2020-07-08 10:59:53,916 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {4619#true} {4619#true} #509#return; {4619#true} is VALID [2020-07-08 10:59:53,916 INFO L280 TraceCheckUtils]: 12: Hoare triple {4619#true} assume -2147483648 <= #t~ret25 && #t~ret25 <= 2147483647;~tmp~5 := #t~ret25;havoc #t~ret25; {4619#true} is VALID [2020-07-08 10:59:53,917 INFO L280 TraceCheckUtils]: 13: Hoare triple {4619#true} assume !(0 != ~tmp~5);~tmp___0~1 := 1; {4741#(<= 1 isHighWaterLevel_~tmp___0~1)} is VALID [2020-07-08 10:59:53,918 INFO L280 TraceCheckUtils]: 14: Hoare triple {4741#(<= 1 isHighWaterLevel_~tmp___0~1)} ~retValue_acc~3 := ~tmp___0~1;#res := ~retValue_acc~3; {4742#(<= 1 |isHighWaterLevel_#res|)} is VALID [2020-07-08 10:59:53,918 INFO L280 TraceCheckUtils]: 15: Hoare triple {4742#(<= 1 |isHighWaterLevel_#res|)} assume true; {4742#(<= 1 |isHighWaterLevel_#res|)} is VALID [2020-07-08 10:59:53,919 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {4742#(<= 1 |isHighWaterLevel_#res|)} {4619#true} #521#return; {4733#(not (= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret5|))} is VALID [2020-07-08 10:59:53,920 INFO L280 TraceCheckUtils]: 17: Hoare triple {4733#(not (= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret5|))} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~tmp~2 := #t~ret5;havoc #t~ret5; {4734#(not (= 0 processEnvironment__wrappee__highWaterSensor_~tmp~2))} is VALID [2020-07-08 10:59:53,920 INFO L280 TraceCheckUtils]: 18: Hoare triple {4734#(not (= 0 processEnvironment__wrappee__highWaterSensor_~tmp~2))} assume !(0 != ~tmp~2); {4620#false} is VALID [2020-07-08 10:59:53,921 INFO L263 TraceCheckUtils]: 19: Hoare triple {4620#false} call processEnvironment__wrappee__base(); {4619#true} is VALID [2020-07-08 10:59:53,921 INFO L280 TraceCheckUtils]: 20: Hoare triple {4619#true} assume true; {4619#true} is VALID [2020-07-08 10:59:53,921 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {4619#true} {4620#false} #525#return; {4620#false} is VALID [2020-07-08 10:59:53,921 INFO L280 TraceCheckUtils]: 22: Hoare triple {4620#false} assume true; {4620#false} is VALID [2020-07-08 10:59:53,921 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {4620#false} {4619#true} #535#return; {4620#false} is VALID [2020-07-08 10:59:53,922 INFO L280 TraceCheckUtils]: 24: Hoare triple {4620#false} assume true; {4620#false} is VALID [2020-07-08 10:59:53,922 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {4620#false} {4619#true} #497#return; {4620#false} is VALID [2020-07-08 10:59:53,923 INFO L280 TraceCheckUtils]: 0: Hoare triple {4674#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {4619#true} is VALID [2020-07-08 10:59:53,923 INFO L280 TraceCheckUtils]: 1: Hoare triple {4619#true} assume !(0 != ~pumpRunning~0); {4619#true} is VALID [2020-07-08 10:59:53,924 INFO L263 TraceCheckUtils]: 2: Hoare triple {4619#true} call processEnvironment__wrappee__lowWaterSensor(); {4674#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 10:59:53,924 INFO L280 TraceCheckUtils]: 3: Hoare triple {4674#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {4619#true} is VALID [2020-07-08 10:59:53,924 INFO L280 TraceCheckUtils]: 4: Hoare triple {4619#true} assume !(0 != ~pumpRunning~0); {4619#true} is VALID [2020-07-08 10:59:53,925 INFO L263 TraceCheckUtils]: 5: Hoare triple {4619#true} call processEnvironment__wrappee__highWaterSensor(); {4674#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 10:59:53,925 INFO L280 TraceCheckUtils]: 6: Hoare triple {4674#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {4619#true} is VALID [2020-07-08 10:59:53,925 INFO L280 TraceCheckUtils]: 7: Hoare triple {4619#true} assume 0 == ~pumpRunning~0; {4619#true} is VALID [2020-07-08 10:59:53,926 INFO L263 TraceCheckUtils]: 8: Hoare triple {4619#true} call #t~ret5 := isHighWaterLevel(); {4619#true} is VALID [2020-07-08 10:59:53,926 INFO L280 TraceCheckUtils]: 9: Hoare triple {4619#true} havoc ~retValue_acc~3;havoc ~tmp~5;havoc ~tmp___0~1; {4619#true} is VALID [2020-07-08 10:59:53,926 INFO L263 TraceCheckUtils]: 10: Hoare triple {4619#true} call #t~ret25 := isHighWaterSensorDry(); {4619#true} is VALID [2020-07-08 10:59:53,926 INFO L280 TraceCheckUtils]: 11: Hoare triple {4619#true} havoc ~retValue_acc~12; {4619#true} is VALID [2020-07-08 10:59:53,927 INFO L280 TraceCheckUtils]: 12: Hoare triple {4619#true} assume ~waterLevel~0 < 2;~retValue_acc~12 := 1;#res := ~retValue_acc~12; {4619#true} is VALID [2020-07-08 10:59:53,927 INFO L280 TraceCheckUtils]: 13: Hoare triple {4619#true} assume true; {4619#true} is VALID [2020-07-08 10:59:53,927 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {4619#true} {4619#true} #509#return; {4619#true} is VALID [2020-07-08 10:59:53,928 INFO L280 TraceCheckUtils]: 15: Hoare triple {4619#true} assume -2147483648 <= #t~ret25 && #t~ret25 <= 2147483647;~tmp~5 := #t~ret25;havoc #t~ret25; {4619#true} is VALID [2020-07-08 10:59:53,929 INFO L280 TraceCheckUtils]: 16: Hoare triple {4619#true} assume !(0 != ~tmp~5);~tmp___0~1 := 1; {4741#(<= 1 isHighWaterLevel_~tmp___0~1)} is VALID [2020-07-08 10:59:53,930 INFO L280 TraceCheckUtils]: 17: Hoare triple {4741#(<= 1 isHighWaterLevel_~tmp___0~1)} ~retValue_acc~3 := ~tmp___0~1;#res := ~retValue_acc~3; {4742#(<= 1 |isHighWaterLevel_#res|)} is VALID [2020-07-08 10:59:53,930 INFO L280 TraceCheckUtils]: 18: Hoare triple {4742#(<= 1 |isHighWaterLevel_#res|)} assume true; {4742#(<= 1 |isHighWaterLevel_#res|)} is VALID [2020-07-08 10:59:53,931 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {4742#(<= 1 |isHighWaterLevel_#res|)} {4619#true} #521#return; {4733#(not (= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret5|))} is VALID [2020-07-08 10:59:53,932 INFO L280 TraceCheckUtils]: 20: Hoare triple {4733#(not (= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret5|))} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~tmp~2 := #t~ret5;havoc #t~ret5; {4734#(not (= 0 processEnvironment__wrappee__highWaterSensor_~tmp~2))} is VALID [2020-07-08 10:59:53,933 INFO L280 TraceCheckUtils]: 21: Hoare triple {4734#(not (= 0 processEnvironment__wrappee__highWaterSensor_~tmp~2))} assume !(0 != ~tmp~2); {4620#false} is VALID [2020-07-08 10:59:53,933 INFO L263 TraceCheckUtils]: 22: Hoare triple {4620#false} call processEnvironment__wrappee__base(); {4619#true} is VALID [2020-07-08 10:59:53,933 INFO L280 TraceCheckUtils]: 23: Hoare triple {4619#true} assume true; {4619#true} is VALID [2020-07-08 10:59:53,934 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {4619#true} {4620#false} #525#return; {4620#false} is VALID [2020-07-08 10:59:53,934 INFO L280 TraceCheckUtils]: 25: Hoare triple {4620#false} assume true; {4620#false} is VALID [2020-07-08 10:59:53,934 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {4620#false} {4619#true} #535#return; {4620#false} is VALID [2020-07-08 10:59:53,935 INFO L280 TraceCheckUtils]: 27: Hoare triple {4620#false} assume true; {4620#false} is VALID [2020-07-08 10:59:53,935 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {4620#false} {4619#true} #497#return; {4620#false} is VALID [2020-07-08 10:59:53,935 INFO L280 TraceCheckUtils]: 29: Hoare triple {4620#false} assume true; {4620#false} is VALID [2020-07-08 10:59:53,935 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {4620#false} {4619#true} #513#return; {4620#false} is VALID [2020-07-08 10:59:53,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 10:59:53,940 INFO L280 TraceCheckUtils]: 0: Hoare triple {4619#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {4619#true} is VALID [2020-07-08 10:59:53,941 INFO L280 TraceCheckUtils]: 1: Hoare triple {4619#true} assume true; {4619#true} is VALID [2020-07-08 10:59:53,941 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4619#true} {4620#false} #551#return; {4620#false} is VALID [2020-07-08 10:59:53,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 10:59:53,945 INFO L280 TraceCheckUtils]: 0: Hoare triple {4619#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~pumpRunning~0;#res := ~retValue_acc~2; {4619#true} is VALID [2020-07-08 10:59:53,945 INFO L280 TraceCheckUtils]: 1: Hoare triple {4619#true} assume true; {4619#true} is VALID [2020-07-08 10:59:53,945 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4619#true} {4620#false} #553#return; {4620#false} is VALID [2020-07-08 10:59:53,952 INFO L263 TraceCheckUtils]: 0: Hoare triple {4619#true} call ULTIMATE.init(); {4672#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= |#t~string74.offset| |old(#t~string74.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string74.base| |old(#t~string74.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|))} is VALID [2020-07-08 10:59:53,952 INFO L280 TraceCheckUtils]: 1: Hoare triple {4672#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= |#t~string74.offset| |old(#t~string74.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string74.base| |old(#t~string74.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(13);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string12.base, #t~string12.offset, 1);call write~init~int(110, #t~string12.base, 1 + #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 2 + #t~string12.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 2 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 3 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string16.base, #t~string16.offset, 1);call write~init~int(80, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(117, #t~string16.base, 2 + #t~string16.offset, 1);call write~init~int(109, #t~string16.base, 3 + #t~string16.offset, 1);call write~init~int(112, #t~string16.base, 4 + #t~string16.offset, 1);call write~init~int(58, #t~string16.base, 5 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 6 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string18.base, #t~string18.offset, 1);call write~init~int(110, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 2 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(102, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(102, #t~string20.base, 2 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 3 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string22.base, #t~string22.offset, 1);call write~init~int(32, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 2 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string24.base, #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 1 + #t~string24.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(30);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(9);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(21);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(30);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(9);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(21);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(25);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(30);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(9);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(25);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(13);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string68.base, #t~string68.offset, 1);call write~init~int(77, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(101, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(116, #t~string68.base, 3 + #t~string68.offset, 1);call write~init~int(104, #t~string68.base, 4 + #t~string68.offset, 1);call write~init~int(58, #t~string68.base, 5 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 6 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string70.base, #t~string70.offset, 1);call write~init~int(82, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(73, #t~string70.base, 2 + #t~string70.offset, 1);call write~init~int(84, #t~string70.base, 3 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 4 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string72.base, #t~string72.offset, 1);call write~init~int(75, #t~string72.base, 1 + #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 2 + #t~string72.offset, 1);call #t~string74.base, #t~string74.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string74.base, #t~string74.offset, 1);call write~init~int(0, #t~string74.base, 1 + #t~string74.offset, 1);~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {4619#true} is VALID [2020-07-08 10:59:53,953 INFO L280 TraceCheckUtils]: 2: Hoare triple {4619#true} assume true; {4619#true} is VALID [2020-07-08 10:59:53,953 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {4619#true} {4619#true} #547#return; {4619#true} is VALID [2020-07-08 10:59:53,953 INFO L263 TraceCheckUtils]: 4: Hoare triple {4619#true} call #t~ret75 := main(); {4619#true} is VALID [2020-07-08 10:59:53,954 INFO L280 TraceCheckUtils]: 5: Hoare triple {4619#true} havoc ~retValue_acc~0;havoc ~tmp~0; {4619#true} is VALID [2020-07-08 10:59:53,954 INFO L263 TraceCheckUtils]: 6: Hoare triple {4619#true} call select_helpers(); {4619#true} is VALID [2020-07-08 10:59:53,954 INFO L280 TraceCheckUtils]: 7: Hoare triple {4619#true} assume true; {4619#true} is VALID [2020-07-08 10:59:53,955 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {4619#true} {4619#true} #449#return; {4619#true} is VALID [2020-07-08 10:59:53,955 INFO L263 TraceCheckUtils]: 9: Hoare triple {4619#true} call select_features(); {4619#true} is VALID [2020-07-08 10:59:53,955 INFO L280 TraceCheckUtils]: 10: Hoare triple {4619#true} assume true; {4619#true} is VALID [2020-07-08 10:59:53,955 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {4619#true} {4619#true} #451#return; {4619#true} is VALID [2020-07-08 10:59:53,956 INFO L263 TraceCheckUtils]: 12: Hoare triple {4619#true} call #t~ret0 := valid_product(); {4619#true} is VALID [2020-07-08 10:59:53,956 INFO L280 TraceCheckUtils]: 13: Hoare triple {4619#true} havoc ~retValue_acc~6;~retValue_acc~6 := 1;#res := ~retValue_acc~6; {4673#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-08 10:59:53,957 INFO L280 TraceCheckUtils]: 14: Hoare triple {4673#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} assume true; {4673#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-08 10:59:53,958 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {4673#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} {4619#true} #453#return; {4631#(= 1 |main_#t~ret0|)} is VALID [2020-07-08 10:59:53,959 INFO L280 TraceCheckUtils]: 16: Hoare triple {4631#(= 1 |main_#t~ret0|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {4632#(= 1 main_~tmp~0)} is VALID [2020-07-08 10:59:53,959 INFO L280 TraceCheckUtils]: 17: Hoare triple {4632#(= 1 main_~tmp~0)} assume 0 != ~tmp~0; {4619#true} is VALID [2020-07-08 10:59:53,959 INFO L263 TraceCheckUtils]: 18: Hoare triple {4619#true} call setup(); {4619#true} is VALID [2020-07-08 10:59:53,960 INFO L280 TraceCheckUtils]: 19: Hoare triple {4619#true} assume true; {4619#true} is VALID [2020-07-08 10:59:53,960 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {4619#true} {4619#true} #455#return; {4619#true} is VALID [2020-07-08 10:59:53,960 INFO L263 TraceCheckUtils]: 21: Hoare triple {4619#true} call runTest(); {4619#true} is VALID [2020-07-08 10:59:53,960 INFO L263 TraceCheckUtils]: 22: Hoare triple {4619#true} call test(); {4619#true} is VALID [2020-07-08 10:59:53,960 INFO L280 TraceCheckUtils]: 23: Hoare triple {4619#true} havoc ~splverifierCounter~0;havoc ~tmp~1;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {4619#true} is VALID [2020-07-08 10:59:53,961 INFO L280 TraceCheckUtils]: 24: Hoare triple {4619#true} assume !false; {4619#true} is VALID [2020-07-08 10:59:53,961 INFO L280 TraceCheckUtils]: 25: Hoare triple {4619#true} assume ~splverifierCounter~0 < 4; {4619#true} is VALID [2020-07-08 10:59:53,961 INFO L280 TraceCheckUtils]: 26: Hoare triple {4619#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~tmp~1 := #t~nondet1;havoc #t~nondet1; {4619#true} is VALID [2020-07-08 10:59:53,961 INFO L280 TraceCheckUtils]: 27: Hoare triple {4619#true} assume !(0 != ~tmp~1); {4619#true} is VALID [2020-07-08 10:59:53,961 INFO L280 TraceCheckUtils]: 28: Hoare triple {4619#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~tmp___0~0 := #t~nondet2;havoc #t~nondet2; {4619#true} is VALID [2020-07-08 10:59:53,962 INFO L280 TraceCheckUtils]: 29: Hoare triple {4619#true} assume !(0 != ~tmp___0~0); {4619#true} is VALID [2020-07-08 10:59:53,962 INFO L280 TraceCheckUtils]: 30: Hoare triple {4619#true} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~tmp___2~0 := #t~nondet3;havoc #t~nondet3; {4619#true} is VALID [2020-07-08 10:59:53,962 INFO L280 TraceCheckUtils]: 31: Hoare triple {4619#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~tmp___1~0 := #t~nondet4;havoc #t~nondet4; {4619#true} is VALID [2020-07-08 10:59:53,962 INFO L280 TraceCheckUtils]: 32: Hoare triple {4619#true} assume 0 != ~tmp___1~0; {4619#true} is VALID [2020-07-08 10:59:53,963 INFO L263 TraceCheckUtils]: 33: Hoare triple {4619#true} call timeShift(); {4619#true} is VALID [2020-07-08 10:59:53,963 INFO L280 TraceCheckUtils]: 34: Hoare triple {4619#true} assume !(0 != ~pumpRunning~0); {4619#true} is VALID [2020-07-08 10:59:53,963 INFO L280 TraceCheckUtils]: 35: Hoare triple {4619#true} assume 0 != ~systemActive~0; {4619#true} is VALID [2020-07-08 10:59:53,964 INFO L263 TraceCheckUtils]: 36: Hoare triple {4619#true} call processEnvironment(); {4674#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 10:59:53,964 INFO L280 TraceCheckUtils]: 37: Hoare triple {4674#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {4619#true} is VALID [2020-07-08 10:59:53,964 INFO L280 TraceCheckUtils]: 38: Hoare triple {4619#true} assume !(0 != ~pumpRunning~0); {4619#true} is VALID [2020-07-08 10:59:53,965 INFO L263 TraceCheckUtils]: 39: Hoare triple {4619#true} call processEnvironment__wrappee__lowWaterSensor(); {4674#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 10:59:53,965 INFO L280 TraceCheckUtils]: 40: Hoare triple {4674#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {4619#true} is VALID [2020-07-08 10:59:53,965 INFO L280 TraceCheckUtils]: 41: Hoare triple {4619#true} assume !(0 != ~pumpRunning~0); {4619#true} is VALID [2020-07-08 10:59:53,966 INFO L263 TraceCheckUtils]: 42: Hoare triple {4619#true} call processEnvironment__wrappee__highWaterSensor(); {4674#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 10:59:53,966 INFO L280 TraceCheckUtils]: 43: Hoare triple {4674#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {4619#true} is VALID [2020-07-08 10:59:53,966 INFO L280 TraceCheckUtils]: 44: Hoare triple {4619#true} assume 0 == ~pumpRunning~0; {4619#true} is VALID [2020-07-08 10:59:53,967 INFO L263 TraceCheckUtils]: 45: Hoare triple {4619#true} call #t~ret5 := isHighWaterLevel(); {4619#true} is VALID [2020-07-08 10:59:53,967 INFO L280 TraceCheckUtils]: 46: Hoare triple {4619#true} havoc ~retValue_acc~3;havoc ~tmp~5;havoc ~tmp___0~1; {4619#true} is VALID [2020-07-08 10:59:53,967 INFO L263 TraceCheckUtils]: 47: Hoare triple {4619#true} call #t~ret25 := isHighWaterSensorDry(); {4619#true} is VALID [2020-07-08 10:59:53,967 INFO L280 TraceCheckUtils]: 48: Hoare triple {4619#true} havoc ~retValue_acc~12; {4619#true} is VALID [2020-07-08 10:59:53,967 INFO L280 TraceCheckUtils]: 49: Hoare triple {4619#true} assume ~waterLevel~0 < 2;~retValue_acc~12 := 1;#res := ~retValue_acc~12; {4619#true} is VALID [2020-07-08 10:59:53,968 INFO L280 TraceCheckUtils]: 50: Hoare triple {4619#true} assume true; {4619#true} is VALID [2020-07-08 10:59:53,968 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {4619#true} {4619#true} #509#return; {4619#true} is VALID [2020-07-08 10:59:53,968 INFO L280 TraceCheckUtils]: 52: Hoare triple {4619#true} assume -2147483648 <= #t~ret25 && #t~ret25 <= 2147483647;~tmp~5 := #t~ret25;havoc #t~ret25; {4619#true} is VALID [2020-07-08 10:59:53,969 INFO L280 TraceCheckUtils]: 53: Hoare triple {4619#true} assume !(0 != ~tmp~5);~tmp___0~1 := 1; {4741#(<= 1 isHighWaterLevel_~tmp___0~1)} is VALID [2020-07-08 10:59:53,969 INFO L280 TraceCheckUtils]: 54: Hoare triple {4741#(<= 1 isHighWaterLevel_~tmp___0~1)} ~retValue_acc~3 := ~tmp___0~1;#res := ~retValue_acc~3; {4742#(<= 1 |isHighWaterLevel_#res|)} is VALID [2020-07-08 10:59:53,970 INFO L280 TraceCheckUtils]: 55: Hoare triple {4742#(<= 1 |isHighWaterLevel_#res|)} assume true; {4742#(<= 1 |isHighWaterLevel_#res|)} is VALID [2020-07-08 10:59:53,971 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {4742#(<= 1 |isHighWaterLevel_#res|)} {4619#true} #521#return; {4733#(not (= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret5|))} is VALID [2020-07-08 10:59:53,972 INFO L280 TraceCheckUtils]: 57: Hoare triple {4733#(not (= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret5|))} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~tmp~2 := #t~ret5;havoc #t~ret5; {4734#(not (= 0 processEnvironment__wrappee__highWaterSensor_~tmp~2))} is VALID [2020-07-08 10:59:53,972 INFO L280 TraceCheckUtils]: 58: Hoare triple {4734#(not (= 0 processEnvironment__wrappee__highWaterSensor_~tmp~2))} assume !(0 != ~tmp~2); {4620#false} is VALID [2020-07-08 10:59:53,972 INFO L263 TraceCheckUtils]: 59: Hoare triple {4620#false} call processEnvironment__wrappee__base(); {4619#true} is VALID [2020-07-08 10:59:53,973 INFO L280 TraceCheckUtils]: 60: Hoare triple {4619#true} assume true; {4619#true} is VALID [2020-07-08 10:59:53,973 INFO L275 TraceCheckUtils]: 61: Hoare quadruple {4619#true} {4620#false} #525#return; {4620#false} is VALID [2020-07-08 10:59:53,973 INFO L280 TraceCheckUtils]: 62: Hoare triple {4620#false} assume true; {4620#false} is VALID [2020-07-08 10:59:53,973 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {4620#false} {4619#true} #535#return; {4620#false} is VALID [2020-07-08 10:59:53,974 INFO L280 TraceCheckUtils]: 64: Hoare triple {4620#false} assume true; {4620#false} is VALID [2020-07-08 10:59:53,974 INFO L275 TraceCheckUtils]: 65: Hoare quadruple {4620#false} {4619#true} #497#return; {4620#false} is VALID [2020-07-08 10:59:53,974 INFO L280 TraceCheckUtils]: 66: Hoare triple {4620#false} assume true; {4620#false} is VALID [2020-07-08 10:59:53,975 INFO L275 TraceCheckUtils]: 67: Hoare quadruple {4620#false} {4619#true} #513#return; {4620#false} is VALID [2020-07-08 10:59:53,975 INFO L263 TraceCheckUtils]: 68: Hoare triple {4620#false} call __utac_acc__Specification1_spec__1(); {4620#false} is VALID [2020-07-08 10:59:53,975 INFO L280 TraceCheckUtils]: 69: Hoare triple {4620#false} havoc ~tmp~7;havoc ~tmp___0~3; {4620#false} is VALID [2020-07-08 10:59:53,976 INFO L263 TraceCheckUtils]: 70: Hoare triple {4620#false} call #t~ret28 := isMethaneLevelCritical(); {4619#true} is VALID [2020-07-08 10:59:53,976 INFO L280 TraceCheckUtils]: 71: Hoare triple {4619#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {4619#true} is VALID [2020-07-08 10:59:53,976 INFO L280 TraceCheckUtils]: 72: Hoare triple {4619#true} assume true; {4619#true} is VALID [2020-07-08 10:59:53,977 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {4619#true} {4620#false} #551#return; {4620#false} is VALID [2020-07-08 10:59:53,977 INFO L280 TraceCheckUtils]: 74: Hoare triple {4620#false} assume -2147483648 <= #t~ret28 && #t~ret28 <= 2147483647;~tmp~7 := #t~ret28;havoc #t~ret28; {4620#false} is VALID [2020-07-08 10:59:53,977 INFO L280 TraceCheckUtils]: 75: Hoare triple {4620#false} assume 0 != ~tmp~7; {4620#false} is VALID [2020-07-08 10:59:53,977 INFO L263 TraceCheckUtils]: 76: Hoare triple {4620#false} call #t~ret29 := isPumpRunning(); {4619#true} is VALID [2020-07-08 10:59:53,977 INFO L280 TraceCheckUtils]: 77: Hoare triple {4619#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~pumpRunning~0;#res := ~retValue_acc~2; {4619#true} is VALID [2020-07-08 10:59:53,978 INFO L280 TraceCheckUtils]: 78: Hoare triple {4619#true} assume true; {4619#true} is VALID [2020-07-08 10:59:53,978 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {4619#true} {4620#false} #553#return; {4620#false} is VALID [2020-07-08 10:59:53,978 INFO L280 TraceCheckUtils]: 80: Hoare triple {4620#false} assume -2147483648 <= #t~ret29 && #t~ret29 <= 2147483647;~tmp___0~3 := #t~ret29;havoc #t~ret29; {4620#false} is VALID [2020-07-08 10:59:53,978 INFO L280 TraceCheckUtils]: 81: Hoare triple {4620#false} assume 0 != ~tmp___0~3; {4620#false} is VALID [2020-07-08 10:59:53,978 INFO L263 TraceCheckUtils]: 82: Hoare triple {4620#false} call __automaton_fail(); {4620#false} is VALID [2020-07-08 10:59:53,979 INFO L280 TraceCheckUtils]: 83: Hoare triple {4620#false} assume !false; {4620#false} is VALID [2020-07-08 10:59:53,988 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 10:59:53,988 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1883115091] [2020-07-08 10:59:53,988 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 10:59:53,989 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2020-07-08 10:59:53,989 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1589937190] [2020-07-08 10:59:53,989 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 84 [2020-07-08 10:59:53,990 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 10:59:53,990 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 11 states. [2020-07-08 10:59:54,111 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 84 edges. 84 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 10:59:54,111 INFO L459 AbstractCegarLoop]: Interpolant automaton has 11 states [2020-07-08 10:59:54,111 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 10:59:54,112 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2020-07-08 10:59:54,112 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=90, Unknown=0, NotChecked=0, Total=110 [2020-07-08 10:59:54,112 INFO L87 Difference]: Start difference. First operand 226 states and 256 transitions. Second operand 11 states. [2020-07-08 10:59:56,242 WARN L193 SmtUtils]: Spent 231.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-08 10:59:56,700 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-08 10:59:57,043 WARN L193 SmtUtils]: Spent 228.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-08 11:00:01,256 WARN L193 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-08 11:00:01,626 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-08 11:00:02,092 WARN L193 SmtUtils]: Spent 211.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-08 11:00:02,450 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-08 11:00:10,890 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:00:10,890 INFO L93 Difference]: Finished difference Result 470 states and 561 transitions. [2020-07-08 11:00:10,890 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2020-07-08 11:00:10,890 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 84 [2020-07-08 11:00:10,891 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 11:00:10,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2020-07-08 11:00:10,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 379 transitions. [2020-07-08 11:00:10,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2020-07-08 11:00:10,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 379 transitions. [2020-07-08 11:00:10,906 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states and 379 transitions. [2020-07-08 11:00:12,172 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 379 edges. 379 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:00:12,181 INFO L225 Difference]: With dead ends: 470 [2020-07-08 11:00:12,181 INFO L226 Difference]: Without dead ends: 268 [2020-07-08 11:00:12,182 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 46 GetRequests, 30 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 24 ImplicationChecksByTransitivity, 2.3s TimeCoverageRelationStatistics Valid=57, Invalid=249, Unknown=0, NotChecked=0, Total=306 [2020-07-08 11:00:12,183 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 268 states. [2020-07-08 11:00:14,247 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 268 to 231. [2020-07-08 11:00:14,247 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 11:00:14,248 INFO L82 GeneralOperation]: Start isEquivalent. First operand 268 states. Second operand 231 states. [2020-07-08 11:00:14,248 INFO L74 IsIncluded]: Start isIncluded. First operand 268 states. Second operand 231 states. [2020-07-08 11:00:14,248 INFO L87 Difference]: Start difference. First operand 268 states. Second operand 231 states. [2020-07-08 11:00:14,261 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:00:14,261 INFO L93 Difference]: Finished difference Result 268 states and 321 transitions. [2020-07-08 11:00:14,262 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 321 transitions. [2020-07-08 11:00:14,263 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:00:14,263 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:00:14,263 INFO L74 IsIncluded]: Start isIncluded. First operand 231 states. Second operand 268 states. [2020-07-08 11:00:14,263 INFO L87 Difference]: Start difference. First operand 231 states. Second operand 268 states. [2020-07-08 11:00:14,275 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:00:14,275 INFO L93 Difference]: Finished difference Result 268 states and 321 transitions. [2020-07-08 11:00:14,275 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 321 transitions. [2020-07-08 11:00:14,276 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:00:14,276 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:00:14,277 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 11:00:14,277 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 11:00:14,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 231 states. [2020-07-08 11:00:14,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 231 states and 261 transitions. [2020-07-08 11:00:14,286 INFO L78 Accepts]: Start accepts. Automaton has 231 states and 261 transitions. Word has length 84 [2020-07-08 11:00:14,286 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 11:00:14,286 INFO L479 AbstractCegarLoop]: Abstraction has 231 states and 261 transitions. [2020-07-08 11:00:14,287 INFO L480 AbstractCegarLoop]: Interpolant automaton has 11 states. [2020-07-08 11:00:14,287 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 261 transitions. [2020-07-08 11:00:14,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2020-07-08 11:00:14,288 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 11:00:14,288 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 11:00:14,288 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-07-08 11:00:14,289 INFO L427 AbstractCegarLoop]: === Iteration 6 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 11:00:14,289 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 11:00:14,289 INFO L82 PathProgramCache]: Analyzing trace with hash -611990915, now seen corresponding path program 1 times [2020-07-08 11:00:14,289 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 11:00:14,289 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [589678690] [2020-07-08 11:00:14,290 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 11:00:14,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:00:14,637 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-08 11:00:14,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:00:14,708 INFO L280 TraceCheckUtils]: 0: Hoare triple {6312#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= |#t~string74.offset| |old(#t~string74.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string74.base| |old(#t~string74.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(13);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string12.base, #t~string12.offset, 1);call write~init~int(110, #t~string12.base, 1 + #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 2 + #t~string12.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 2 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 3 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string16.base, #t~string16.offset, 1);call write~init~int(80, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(117, #t~string16.base, 2 + #t~string16.offset, 1);call write~init~int(109, #t~string16.base, 3 + #t~string16.offset, 1);call write~init~int(112, #t~string16.base, 4 + #t~string16.offset, 1);call write~init~int(58, #t~string16.base, 5 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 6 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string18.base, #t~string18.offset, 1);call write~init~int(110, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 2 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(102, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(102, #t~string20.base, 2 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 3 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string22.base, #t~string22.offset, 1);call write~init~int(32, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 2 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string24.base, #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 1 + #t~string24.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(30);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(9);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(21);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(30);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(9);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(21);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(25);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(30);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(9);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(25);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(13);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string68.base, #t~string68.offset, 1);call write~init~int(77, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(101, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(116, #t~string68.base, 3 + #t~string68.offset, 1);call write~init~int(104, #t~string68.base, 4 + #t~string68.offset, 1);call write~init~int(58, #t~string68.base, 5 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 6 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string70.base, #t~string70.offset, 1);call write~init~int(82, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(73, #t~string70.base, 2 + #t~string70.offset, 1);call write~init~int(84, #t~string70.base, 3 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 4 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string72.base, #t~string72.offset, 1);call write~init~int(75, #t~string72.base, 1 + #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 2 + #t~string72.offset, 1);call #t~string74.base, #t~string74.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string74.base, #t~string74.offset, 1);call write~init~int(0, #t~string74.base, 1 + #t~string74.offset, 1);~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {6263#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:00:14,709 INFO L280 TraceCheckUtils]: 1: Hoare triple {6263#(= 0 ~methaneLevelCritical~0)} assume true; {6263#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:00:14,710 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6263#(= 0 ~methaneLevelCritical~0)} {6258#true} #547#return; {6263#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:00:14,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:00:14,713 INFO L280 TraceCheckUtils]: 0: Hoare triple {6258#true} assume true; {6258#true} is VALID [2020-07-08 11:00:14,714 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {6258#true} {6263#(= 0 ~methaneLevelCritical~0)} #449#return; {6263#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:00:14,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:00:14,716 INFO L280 TraceCheckUtils]: 0: Hoare triple {6258#true} assume true; {6258#true} is VALID [2020-07-08 11:00:14,716 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {6258#true} {6263#(= 0 ~methaneLevelCritical~0)} #451#return; {6263#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:00:14,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:00:14,720 INFO L280 TraceCheckUtils]: 0: Hoare triple {6258#true} havoc ~retValue_acc~6;~retValue_acc~6 := 1;#res := ~retValue_acc~6; {6258#true} is VALID [2020-07-08 11:00:14,720 INFO L280 TraceCheckUtils]: 1: Hoare triple {6258#true} assume true; {6258#true} is VALID [2020-07-08 11:00:14,721 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6258#true} {6263#(= 0 ~methaneLevelCritical~0)} #453#return; {6263#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:00:14,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:00:14,724 INFO L280 TraceCheckUtils]: 0: Hoare triple {6258#true} assume true; {6258#true} is VALID [2020-07-08 11:00:14,724 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {6258#true} {6263#(= 0 ~methaneLevelCritical~0)} #455#return; {6263#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:00:14,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:00:14,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:00:14,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:00:14,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:00:14,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:00:14,765 INFO L280 TraceCheckUtils]: 0: Hoare triple {6258#true} havoc ~retValue_acc~12; {6258#true} is VALID [2020-07-08 11:00:14,766 INFO L280 TraceCheckUtils]: 1: Hoare triple {6258#true} assume ~waterLevel~0 < 2;~retValue_acc~12 := 1;#res := ~retValue_acc~12; {6258#true} is VALID [2020-07-08 11:00:14,766 INFO L280 TraceCheckUtils]: 2: Hoare triple {6258#true} assume true; {6258#true} is VALID [2020-07-08 11:00:14,766 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {6258#true} {6258#true} #509#return; {6258#true} is VALID [2020-07-08 11:00:14,767 INFO L280 TraceCheckUtils]: 0: Hoare triple {6258#true} havoc ~retValue_acc~3;havoc ~tmp~5;havoc ~tmp___0~1; {6258#true} is VALID [2020-07-08 11:00:14,767 INFO L263 TraceCheckUtils]: 1: Hoare triple {6258#true} call #t~ret25 := isHighWaterSensorDry(); {6258#true} is VALID [2020-07-08 11:00:14,767 INFO L280 TraceCheckUtils]: 2: Hoare triple {6258#true} havoc ~retValue_acc~12; {6258#true} is VALID [2020-07-08 11:00:14,767 INFO L280 TraceCheckUtils]: 3: Hoare triple {6258#true} assume ~waterLevel~0 < 2;~retValue_acc~12 := 1;#res := ~retValue_acc~12; {6258#true} is VALID [2020-07-08 11:00:14,767 INFO L280 TraceCheckUtils]: 4: Hoare triple {6258#true} assume true; {6258#true} is VALID [2020-07-08 11:00:14,768 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {6258#true} {6258#true} #509#return; {6258#true} is VALID [2020-07-08 11:00:14,768 INFO L280 TraceCheckUtils]: 6: Hoare triple {6258#true} assume -2147483648 <= #t~ret25 && #t~ret25 <= 2147483647;~tmp~5 := #t~ret25;havoc #t~ret25; {6258#true} is VALID [2020-07-08 11:00:14,768 INFO L280 TraceCheckUtils]: 7: Hoare triple {6258#true} assume 0 != ~tmp~5;~tmp___0~1 := 0; {6258#true} is VALID [2020-07-08 11:00:14,768 INFO L280 TraceCheckUtils]: 8: Hoare triple {6258#true} ~retValue_acc~3 := ~tmp___0~1;#res := ~retValue_acc~3; {6258#true} is VALID [2020-07-08 11:00:14,769 INFO L280 TraceCheckUtils]: 9: Hoare triple {6258#true} assume true; {6258#true} is VALID [2020-07-08 11:00:14,769 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {6258#true} {6258#true} #521#return; {6258#true} is VALID [2020-07-08 11:00:14,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:00:14,772 INFO L280 TraceCheckUtils]: 0: Hoare triple {6258#true} assume true; {6258#true} is VALID [2020-07-08 11:00:14,772 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {6258#true} {6258#true} #525#return; {6258#true} is VALID [2020-07-08 11:00:14,772 INFO L280 TraceCheckUtils]: 0: Hoare triple {6313#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {6258#true} is VALID [2020-07-08 11:00:14,772 INFO L280 TraceCheckUtils]: 1: Hoare triple {6258#true} assume 0 == ~pumpRunning~0; {6258#true} is VALID [2020-07-08 11:00:14,773 INFO L263 TraceCheckUtils]: 2: Hoare triple {6258#true} call #t~ret5 := isHighWaterLevel(); {6258#true} is VALID [2020-07-08 11:00:14,773 INFO L280 TraceCheckUtils]: 3: Hoare triple {6258#true} havoc ~retValue_acc~3;havoc ~tmp~5;havoc ~tmp___0~1; {6258#true} is VALID [2020-07-08 11:00:14,773 INFO L263 TraceCheckUtils]: 4: Hoare triple {6258#true} call #t~ret25 := isHighWaterSensorDry(); {6258#true} is VALID [2020-07-08 11:00:14,773 INFO L280 TraceCheckUtils]: 5: Hoare triple {6258#true} havoc ~retValue_acc~12; {6258#true} is VALID [2020-07-08 11:00:14,773 INFO L280 TraceCheckUtils]: 6: Hoare triple {6258#true} assume ~waterLevel~0 < 2;~retValue_acc~12 := 1;#res := ~retValue_acc~12; {6258#true} is VALID [2020-07-08 11:00:14,774 INFO L280 TraceCheckUtils]: 7: Hoare triple {6258#true} assume true; {6258#true} is VALID [2020-07-08 11:00:14,774 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {6258#true} {6258#true} #509#return; {6258#true} is VALID [2020-07-08 11:00:14,774 INFO L280 TraceCheckUtils]: 9: Hoare triple {6258#true} assume -2147483648 <= #t~ret25 && #t~ret25 <= 2147483647;~tmp~5 := #t~ret25;havoc #t~ret25; {6258#true} is VALID [2020-07-08 11:00:14,774 INFO L280 TraceCheckUtils]: 10: Hoare triple {6258#true} assume 0 != ~tmp~5;~tmp___0~1 := 0; {6258#true} is VALID [2020-07-08 11:00:14,775 INFO L280 TraceCheckUtils]: 11: Hoare triple {6258#true} ~retValue_acc~3 := ~tmp___0~1;#res := ~retValue_acc~3; {6258#true} is VALID [2020-07-08 11:00:14,775 INFO L280 TraceCheckUtils]: 12: Hoare triple {6258#true} assume true; {6258#true} is VALID [2020-07-08 11:00:14,775 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {6258#true} {6258#true} #521#return; {6258#true} is VALID [2020-07-08 11:00:14,775 INFO L280 TraceCheckUtils]: 14: Hoare triple {6258#true} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~tmp~2 := #t~ret5;havoc #t~ret5; {6258#true} is VALID [2020-07-08 11:00:14,775 INFO L280 TraceCheckUtils]: 15: Hoare triple {6258#true} assume !(0 != ~tmp~2); {6258#true} is VALID [2020-07-08 11:00:14,776 INFO L263 TraceCheckUtils]: 16: Hoare triple {6258#true} call processEnvironment__wrappee__base(); {6258#true} is VALID [2020-07-08 11:00:14,776 INFO L280 TraceCheckUtils]: 17: Hoare triple {6258#true} assume true; {6258#true} is VALID [2020-07-08 11:00:14,776 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {6258#true} {6258#true} #525#return; {6258#true} is VALID [2020-07-08 11:00:14,776 INFO L280 TraceCheckUtils]: 19: Hoare triple {6258#true} assume true; {6258#true} is VALID [2020-07-08 11:00:14,776 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {6258#true} {6258#true} #535#return; {6258#true} is VALID [2020-07-08 11:00:14,777 INFO L280 TraceCheckUtils]: 0: Hoare triple {6313#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {6258#true} is VALID [2020-07-08 11:00:14,777 INFO L280 TraceCheckUtils]: 1: Hoare triple {6258#true} assume !(0 != ~pumpRunning~0); {6258#true} is VALID [2020-07-08 11:00:14,778 INFO L263 TraceCheckUtils]: 2: Hoare triple {6258#true} call processEnvironment__wrappee__highWaterSensor(); {6313#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:00:14,778 INFO L280 TraceCheckUtils]: 3: Hoare triple {6313#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {6258#true} is VALID [2020-07-08 11:00:14,778 INFO L280 TraceCheckUtils]: 4: Hoare triple {6258#true} assume 0 == ~pumpRunning~0; {6258#true} is VALID [2020-07-08 11:00:14,779 INFO L263 TraceCheckUtils]: 5: Hoare triple {6258#true} call #t~ret5 := isHighWaterLevel(); {6258#true} is VALID [2020-07-08 11:00:14,779 INFO L280 TraceCheckUtils]: 6: Hoare triple {6258#true} havoc ~retValue_acc~3;havoc ~tmp~5;havoc ~tmp___0~1; {6258#true} is VALID [2020-07-08 11:00:14,779 INFO L263 TraceCheckUtils]: 7: Hoare triple {6258#true} call #t~ret25 := isHighWaterSensorDry(); {6258#true} is VALID [2020-07-08 11:00:14,779 INFO L280 TraceCheckUtils]: 8: Hoare triple {6258#true} havoc ~retValue_acc~12; {6258#true} is VALID [2020-07-08 11:00:14,779 INFO L280 TraceCheckUtils]: 9: Hoare triple {6258#true} assume ~waterLevel~0 < 2;~retValue_acc~12 := 1;#res := ~retValue_acc~12; {6258#true} is VALID [2020-07-08 11:00:14,780 INFO L280 TraceCheckUtils]: 10: Hoare triple {6258#true} assume true; {6258#true} is VALID [2020-07-08 11:00:14,780 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {6258#true} {6258#true} #509#return; {6258#true} is VALID [2020-07-08 11:00:14,780 INFO L280 TraceCheckUtils]: 12: Hoare triple {6258#true} assume -2147483648 <= #t~ret25 && #t~ret25 <= 2147483647;~tmp~5 := #t~ret25;havoc #t~ret25; {6258#true} is VALID [2020-07-08 11:00:14,781 INFO L280 TraceCheckUtils]: 13: Hoare triple {6258#true} assume 0 != ~tmp~5;~tmp___0~1 := 0; {6258#true} is VALID [2020-07-08 11:00:14,781 INFO L280 TraceCheckUtils]: 14: Hoare triple {6258#true} ~retValue_acc~3 := ~tmp___0~1;#res := ~retValue_acc~3; {6258#true} is VALID [2020-07-08 11:00:14,781 INFO L280 TraceCheckUtils]: 15: Hoare triple {6258#true} assume true; {6258#true} is VALID [2020-07-08 11:00:14,782 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {6258#true} {6258#true} #521#return; {6258#true} is VALID [2020-07-08 11:00:14,782 INFO L280 TraceCheckUtils]: 17: Hoare triple {6258#true} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~tmp~2 := #t~ret5;havoc #t~ret5; {6258#true} is VALID [2020-07-08 11:00:14,782 INFO L280 TraceCheckUtils]: 18: Hoare triple {6258#true} assume !(0 != ~tmp~2); {6258#true} is VALID [2020-07-08 11:00:14,782 INFO L263 TraceCheckUtils]: 19: Hoare triple {6258#true} call processEnvironment__wrappee__base(); {6258#true} is VALID [2020-07-08 11:00:14,783 INFO L280 TraceCheckUtils]: 20: Hoare triple {6258#true} assume true; {6258#true} is VALID [2020-07-08 11:00:14,783 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {6258#true} {6258#true} #525#return; {6258#true} is VALID [2020-07-08 11:00:14,783 INFO L280 TraceCheckUtils]: 22: Hoare triple {6258#true} assume true; {6258#true} is VALID [2020-07-08 11:00:14,783 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {6258#true} {6258#true} #535#return; {6258#true} is VALID [2020-07-08 11:00:14,783 INFO L280 TraceCheckUtils]: 24: Hoare triple {6258#true} assume true; {6258#true} is VALID [2020-07-08 11:00:14,784 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {6258#true} {6258#true} #497#return; {6258#true} is VALID [2020-07-08 11:00:14,784 INFO L280 TraceCheckUtils]: 0: Hoare triple {6313#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {6258#true} is VALID [2020-07-08 11:00:14,784 INFO L280 TraceCheckUtils]: 1: Hoare triple {6258#true} assume !(0 != ~pumpRunning~0); {6258#true} is VALID [2020-07-08 11:00:14,785 INFO L263 TraceCheckUtils]: 2: Hoare triple {6258#true} call processEnvironment__wrappee__lowWaterSensor(); {6313#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:00:14,785 INFO L280 TraceCheckUtils]: 3: Hoare triple {6313#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {6258#true} is VALID [2020-07-08 11:00:14,786 INFO L280 TraceCheckUtils]: 4: Hoare triple {6258#true} assume !(0 != ~pumpRunning~0); {6258#true} is VALID [2020-07-08 11:00:14,786 INFO L263 TraceCheckUtils]: 5: Hoare triple {6258#true} call processEnvironment__wrappee__highWaterSensor(); {6313#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:00:14,786 INFO L280 TraceCheckUtils]: 6: Hoare triple {6313#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {6258#true} is VALID [2020-07-08 11:00:14,787 INFO L280 TraceCheckUtils]: 7: Hoare triple {6258#true} assume 0 == ~pumpRunning~0; {6258#true} is VALID [2020-07-08 11:00:14,787 INFO L263 TraceCheckUtils]: 8: Hoare triple {6258#true} call #t~ret5 := isHighWaterLevel(); {6258#true} is VALID [2020-07-08 11:00:14,787 INFO L280 TraceCheckUtils]: 9: Hoare triple {6258#true} havoc ~retValue_acc~3;havoc ~tmp~5;havoc ~tmp___0~1; {6258#true} is VALID [2020-07-08 11:00:14,788 INFO L263 TraceCheckUtils]: 10: Hoare triple {6258#true} call #t~ret25 := isHighWaterSensorDry(); {6258#true} is VALID [2020-07-08 11:00:14,788 INFO L280 TraceCheckUtils]: 11: Hoare triple {6258#true} havoc ~retValue_acc~12; {6258#true} is VALID [2020-07-08 11:00:14,788 INFO L280 TraceCheckUtils]: 12: Hoare triple {6258#true} assume ~waterLevel~0 < 2;~retValue_acc~12 := 1;#res := ~retValue_acc~12; {6258#true} is VALID [2020-07-08 11:00:14,789 INFO L280 TraceCheckUtils]: 13: Hoare triple {6258#true} assume true; {6258#true} is VALID [2020-07-08 11:00:14,789 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {6258#true} {6258#true} #509#return; {6258#true} is VALID [2020-07-08 11:00:14,789 INFO L280 TraceCheckUtils]: 15: Hoare triple {6258#true} assume -2147483648 <= #t~ret25 && #t~ret25 <= 2147483647;~tmp~5 := #t~ret25;havoc #t~ret25; {6258#true} is VALID [2020-07-08 11:00:14,789 INFO L280 TraceCheckUtils]: 16: Hoare triple {6258#true} assume 0 != ~tmp~5;~tmp___0~1 := 0; {6258#true} is VALID [2020-07-08 11:00:14,789 INFO L280 TraceCheckUtils]: 17: Hoare triple {6258#true} ~retValue_acc~3 := ~tmp___0~1;#res := ~retValue_acc~3; {6258#true} is VALID [2020-07-08 11:00:14,790 INFO L280 TraceCheckUtils]: 18: Hoare triple {6258#true} assume true; {6258#true} is VALID [2020-07-08 11:00:14,790 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {6258#true} {6258#true} #521#return; {6258#true} is VALID [2020-07-08 11:00:14,790 INFO L280 TraceCheckUtils]: 20: Hoare triple {6258#true} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~tmp~2 := #t~ret5;havoc #t~ret5; {6258#true} is VALID [2020-07-08 11:00:14,790 INFO L280 TraceCheckUtils]: 21: Hoare triple {6258#true} assume !(0 != ~tmp~2); {6258#true} is VALID [2020-07-08 11:00:14,790 INFO L263 TraceCheckUtils]: 22: Hoare triple {6258#true} call processEnvironment__wrappee__base(); {6258#true} is VALID [2020-07-08 11:00:14,791 INFO L280 TraceCheckUtils]: 23: Hoare triple {6258#true} assume true; {6258#true} is VALID [2020-07-08 11:00:14,791 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {6258#true} {6258#true} #525#return; {6258#true} is VALID [2020-07-08 11:00:14,791 INFO L280 TraceCheckUtils]: 25: Hoare triple {6258#true} assume true; {6258#true} is VALID [2020-07-08 11:00:14,791 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {6258#true} {6258#true} #535#return; {6258#true} is VALID [2020-07-08 11:00:14,791 INFO L280 TraceCheckUtils]: 27: Hoare triple {6258#true} assume true; {6258#true} is VALID [2020-07-08 11:00:14,792 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {6258#true} {6258#true} #497#return; {6258#true} is VALID [2020-07-08 11:00:14,792 INFO L280 TraceCheckUtils]: 29: Hoare triple {6258#true} assume true; {6258#true} is VALID [2020-07-08 11:00:14,793 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {6258#true} {6263#(= 0 ~methaneLevelCritical~0)} #513#return; {6263#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:00:14,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:00:14,812 INFO L280 TraceCheckUtils]: 0: Hoare triple {6258#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {6378#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-08 11:00:14,813 INFO L280 TraceCheckUtils]: 1: Hoare triple {6378#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {6378#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-08 11:00:14,814 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6378#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {6263#(= 0 ~methaneLevelCritical~0)} #551#return; {6307#(= 0 |__utac_acc__Specification1_spec__1_#t~ret28|)} is VALID [2020-07-08 11:00:14,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:00:14,818 INFO L280 TraceCheckUtils]: 0: Hoare triple {6258#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~pumpRunning~0;#res := ~retValue_acc~2; {6258#true} is VALID [2020-07-08 11:00:14,818 INFO L280 TraceCheckUtils]: 1: Hoare triple {6258#true} assume true; {6258#true} is VALID [2020-07-08 11:00:14,818 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6258#true} {6259#false} #553#return; {6259#false} is VALID [2020-07-08 11:00:14,823 INFO L263 TraceCheckUtils]: 0: Hoare triple {6258#true} call ULTIMATE.init(); {6312#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= |#t~string74.offset| |old(#t~string74.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string74.base| |old(#t~string74.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|))} is VALID [2020-07-08 11:00:14,829 INFO L280 TraceCheckUtils]: 1: Hoare triple {6312#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= |#t~string74.offset| |old(#t~string74.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string74.base| |old(#t~string74.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(13);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string12.base, #t~string12.offset, 1);call write~init~int(110, #t~string12.base, 1 + #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 2 + #t~string12.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 2 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 3 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string16.base, #t~string16.offset, 1);call write~init~int(80, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(117, #t~string16.base, 2 + #t~string16.offset, 1);call write~init~int(109, #t~string16.base, 3 + #t~string16.offset, 1);call write~init~int(112, #t~string16.base, 4 + #t~string16.offset, 1);call write~init~int(58, #t~string16.base, 5 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 6 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string18.base, #t~string18.offset, 1);call write~init~int(110, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 2 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(102, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(102, #t~string20.base, 2 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 3 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string22.base, #t~string22.offset, 1);call write~init~int(32, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 2 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string24.base, #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 1 + #t~string24.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(30);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(9);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(21);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(30);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(9);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(21);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(25);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(30);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(9);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(25);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(13);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string68.base, #t~string68.offset, 1);call write~init~int(77, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(101, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(116, #t~string68.base, 3 + #t~string68.offset, 1);call write~init~int(104, #t~string68.base, 4 + #t~string68.offset, 1);call write~init~int(58, #t~string68.base, 5 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 6 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string70.base, #t~string70.offset, 1);call write~init~int(82, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(73, #t~string70.base, 2 + #t~string70.offset, 1);call write~init~int(84, #t~string70.base, 3 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 4 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string72.base, #t~string72.offset, 1);call write~init~int(75, #t~string72.base, 1 + #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 2 + #t~string72.offset, 1);call #t~string74.base, #t~string74.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string74.base, #t~string74.offset, 1);call write~init~int(0, #t~string74.base, 1 + #t~string74.offset, 1);~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {6263#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:00:14,830 INFO L280 TraceCheckUtils]: 2: Hoare triple {6263#(= 0 ~methaneLevelCritical~0)} assume true; {6263#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:00:14,831 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {6263#(= 0 ~methaneLevelCritical~0)} {6258#true} #547#return; {6263#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:00:14,831 INFO L263 TraceCheckUtils]: 4: Hoare triple {6263#(= 0 ~methaneLevelCritical~0)} call #t~ret75 := main(); {6263#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:00:14,832 INFO L280 TraceCheckUtils]: 5: Hoare triple {6263#(= 0 ~methaneLevelCritical~0)} havoc ~retValue_acc~0;havoc ~tmp~0; {6263#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:00:14,832 INFO L263 TraceCheckUtils]: 6: Hoare triple {6263#(= 0 ~methaneLevelCritical~0)} call select_helpers(); {6258#true} is VALID [2020-07-08 11:00:14,832 INFO L280 TraceCheckUtils]: 7: Hoare triple {6258#true} assume true; {6258#true} is VALID [2020-07-08 11:00:14,833 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {6258#true} {6263#(= 0 ~methaneLevelCritical~0)} #449#return; {6263#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:00:14,833 INFO L263 TraceCheckUtils]: 9: Hoare triple {6263#(= 0 ~methaneLevelCritical~0)} call select_features(); {6258#true} is VALID [2020-07-08 11:00:14,834 INFO L280 TraceCheckUtils]: 10: Hoare triple {6258#true} assume true; {6258#true} is VALID [2020-07-08 11:00:14,834 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {6258#true} {6263#(= 0 ~methaneLevelCritical~0)} #451#return; {6263#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:00:14,834 INFO L263 TraceCheckUtils]: 12: Hoare triple {6263#(= 0 ~methaneLevelCritical~0)} call #t~ret0 := valid_product(); {6258#true} is VALID [2020-07-08 11:00:14,835 INFO L280 TraceCheckUtils]: 13: Hoare triple {6258#true} havoc ~retValue_acc~6;~retValue_acc~6 := 1;#res := ~retValue_acc~6; {6258#true} is VALID [2020-07-08 11:00:14,835 INFO L280 TraceCheckUtils]: 14: Hoare triple {6258#true} assume true; {6258#true} is VALID [2020-07-08 11:00:14,835 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {6258#true} {6263#(= 0 ~methaneLevelCritical~0)} #453#return; {6263#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:00:14,836 INFO L280 TraceCheckUtils]: 16: Hoare triple {6263#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {6263#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:00:14,837 INFO L280 TraceCheckUtils]: 17: Hoare triple {6263#(= 0 ~methaneLevelCritical~0)} assume 0 != ~tmp~0; {6263#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:00:14,837 INFO L263 TraceCheckUtils]: 18: Hoare triple {6263#(= 0 ~methaneLevelCritical~0)} call setup(); {6258#true} is VALID [2020-07-08 11:00:14,837 INFO L280 TraceCheckUtils]: 19: Hoare triple {6258#true} assume true; {6258#true} is VALID [2020-07-08 11:00:14,838 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {6258#true} {6263#(= 0 ~methaneLevelCritical~0)} #455#return; {6263#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:00:14,838 INFO L263 TraceCheckUtils]: 21: Hoare triple {6263#(= 0 ~methaneLevelCritical~0)} call runTest(); {6263#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:00:14,839 INFO L263 TraceCheckUtils]: 22: Hoare triple {6263#(= 0 ~methaneLevelCritical~0)} call test(); {6263#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:00:14,839 INFO L280 TraceCheckUtils]: 23: Hoare triple {6263#(= 0 ~methaneLevelCritical~0)} havoc ~splverifierCounter~0;havoc ~tmp~1;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {6263#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:00:14,840 INFO L280 TraceCheckUtils]: 24: Hoare triple {6263#(= 0 ~methaneLevelCritical~0)} assume !false; {6263#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:00:14,840 INFO L280 TraceCheckUtils]: 25: Hoare triple {6263#(= 0 ~methaneLevelCritical~0)} assume ~splverifierCounter~0 < 4; {6263#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:00:14,841 INFO L280 TraceCheckUtils]: 26: Hoare triple {6263#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~tmp~1 := #t~nondet1;havoc #t~nondet1; {6263#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:00:14,841 INFO L280 TraceCheckUtils]: 27: Hoare triple {6263#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~tmp~1); {6263#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:00:14,842 INFO L280 TraceCheckUtils]: 28: Hoare triple {6263#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~tmp___0~0 := #t~nondet2;havoc #t~nondet2; {6263#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:00:14,842 INFO L280 TraceCheckUtils]: 29: Hoare triple {6263#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~tmp___0~0); {6263#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:00:14,843 INFO L280 TraceCheckUtils]: 30: Hoare triple {6263#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~tmp___2~0 := #t~nondet3;havoc #t~nondet3; {6263#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:00:14,844 INFO L280 TraceCheckUtils]: 31: Hoare triple {6263#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~tmp___1~0 := #t~nondet4;havoc #t~nondet4; {6263#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:00:14,844 INFO L280 TraceCheckUtils]: 32: Hoare triple {6263#(= 0 ~methaneLevelCritical~0)} assume 0 != ~tmp___1~0; {6263#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:00:14,845 INFO L263 TraceCheckUtils]: 33: Hoare triple {6263#(= 0 ~methaneLevelCritical~0)} call timeShift(); {6263#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:00:14,845 INFO L280 TraceCheckUtils]: 34: Hoare triple {6263#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~pumpRunning~0); {6263#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:00:14,846 INFO L280 TraceCheckUtils]: 35: Hoare triple {6263#(= 0 ~methaneLevelCritical~0)} assume 0 != ~systemActive~0; {6263#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:00:14,846 INFO L263 TraceCheckUtils]: 36: Hoare triple {6263#(= 0 ~methaneLevelCritical~0)} call processEnvironment(); {6313#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:00:14,847 INFO L280 TraceCheckUtils]: 37: Hoare triple {6313#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {6258#true} is VALID [2020-07-08 11:00:14,847 INFO L280 TraceCheckUtils]: 38: Hoare triple {6258#true} assume !(0 != ~pumpRunning~0); {6258#true} is VALID [2020-07-08 11:00:14,847 INFO L263 TraceCheckUtils]: 39: Hoare triple {6258#true} call processEnvironment__wrappee__lowWaterSensor(); {6313#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:00:14,848 INFO L280 TraceCheckUtils]: 40: Hoare triple {6313#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {6258#true} is VALID [2020-07-08 11:00:14,848 INFO L280 TraceCheckUtils]: 41: Hoare triple {6258#true} assume !(0 != ~pumpRunning~0); {6258#true} is VALID [2020-07-08 11:00:14,849 INFO L263 TraceCheckUtils]: 42: Hoare triple {6258#true} call processEnvironment__wrappee__highWaterSensor(); {6313#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:00:14,849 INFO L280 TraceCheckUtils]: 43: Hoare triple {6313#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {6258#true} is VALID [2020-07-08 11:00:14,849 INFO L280 TraceCheckUtils]: 44: Hoare triple {6258#true} assume 0 == ~pumpRunning~0; {6258#true} is VALID [2020-07-08 11:00:14,849 INFO L263 TraceCheckUtils]: 45: Hoare triple {6258#true} call #t~ret5 := isHighWaterLevel(); {6258#true} is VALID [2020-07-08 11:00:14,849 INFO L280 TraceCheckUtils]: 46: Hoare triple {6258#true} havoc ~retValue_acc~3;havoc ~tmp~5;havoc ~tmp___0~1; {6258#true} is VALID [2020-07-08 11:00:14,849 INFO L263 TraceCheckUtils]: 47: Hoare triple {6258#true} call #t~ret25 := isHighWaterSensorDry(); {6258#true} is VALID [2020-07-08 11:00:14,850 INFO L280 TraceCheckUtils]: 48: Hoare triple {6258#true} havoc ~retValue_acc~12; {6258#true} is VALID [2020-07-08 11:00:14,850 INFO L280 TraceCheckUtils]: 49: Hoare triple {6258#true} assume ~waterLevel~0 < 2;~retValue_acc~12 := 1;#res := ~retValue_acc~12; {6258#true} is VALID [2020-07-08 11:00:14,850 INFO L280 TraceCheckUtils]: 50: Hoare triple {6258#true} assume true; {6258#true} is VALID [2020-07-08 11:00:14,850 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {6258#true} {6258#true} #509#return; {6258#true} is VALID [2020-07-08 11:00:14,850 INFO L280 TraceCheckUtils]: 52: Hoare triple {6258#true} assume -2147483648 <= #t~ret25 && #t~ret25 <= 2147483647;~tmp~5 := #t~ret25;havoc #t~ret25; {6258#true} is VALID [2020-07-08 11:00:14,851 INFO L280 TraceCheckUtils]: 53: Hoare triple {6258#true} assume 0 != ~tmp~5;~tmp___0~1 := 0; {6258#true} is VALID [2020-07-08 11:00:14,851 INFO L280 TraceCheckUtils]: 54: Hoare triple {6258#true} ~retValue_acc~3 := ~tmp___0~1;#res := ~retValue_acc~3; {6258#true} is VALID [2020-07-08 11:00:14,851 INFO L280 TraceCheckUtils]: 55: Hoare triple {6258#true} assume true; {6258#true} is VALID [2020-07-08 11:00:14,851 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {6258#true} {6258#true} #521#return; {6258#true} is VALID [2020-07-08 11:00:14,851 INFO L280 TraceCheckUtils]: 57: Hoare triple {6258#true} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~tmp~2 := #t~ret5;havoc #t~ret5; {6258#true} is VALID [2020-07-08 11:00:14,851 INFO L280 TraceCheckUtils]: 58: Hoare triple {6258#true} assume !(0 != ~tmp~2); {6258#true} is VALID [2020-07-08 11:00:14,852 INFO L263 TraceCheckUtils]: 59: Hoare triple {6258#true} call processEnvironment__wrappee__base(); {6258#true} is VALID [2020-07-08 11:00:14,852 INFO L280 TraceCheckUtils]: 60: Hoare triple {6258#true} assume true; {6258#true} is VALID [2020-07-08 11:00:14,852 INFO L275 TraceCheckUtils]: 61: Hoare quadruple {6258#true} {6258#true} #525#return; {6258#true} is VALID [2020-07-08 11:00:14,852 INFO L280 TraceCheckUtils]: 62: Hoare triple {6258#true} assume true; {6258#true} is VALID [2020-07-08 11:00:14,852 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {6258#true} {6258#true} #535#return; {6258#true} is VALID [2020-07-08 11:00:14,852 INFO L280 TraceCheckUtils]: 64: Hoare triple {6258#true} assume true; {6258#true} is VALID [2020-07-08 11:00:14,853 INFO L275 TraceCheckUtils]: 65: Hoare quadruple {6258#true} {6258#true} #497#return; {6258#true} is VALID [2020-07-08 11:00:14,853 INFO L280 TraceCheckUtils]: 66: Hoare triple {6258#true} assume true; {6258#true} is VALID [2020-07-08 11:00:14,853 INFO L275 TraceCheckUtils]: 67: Hoare quadruple {6258#true} {6263#(= 0 ~methaneLevelCritical~0)} #513#return; {6263#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:00:14,854 INFO L263 TraceCheckUtils]: 68: Hoare triple {6263#(= 0 ~methaneLevelCritical~0)} call __utac_acc__Specification1_spec__1(); {6263#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:00:14,855 INFO L280 TraceCheckUtils]: 69: Hoare triple {6263#(= 0 ~methaneLevelCritical~0)} havoc ~tmp~7;havoc ~tmp___0~3; {6263#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:00:14,855 INFO L263 TraceCheckUtils]: 70: Hoare triple {6263#(= 0 ~methaneLevelCritical~0)} call #t~ret28 := isMethaneLevelCritical(); {6258#true} is VALID [2020-07-08 11:00:14,855 INFO L280 TraceCheckUtils]: 71: Hoare triple {6258#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {6378#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-08 11:00:14,856 INFO L280 TraceCheckUtils]: 72: Hoare triple {6378#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {6378#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-08 11:00:14,857 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {6378#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {6263#(= 0 ~methaneLevelCritical~0)} #551#return; {6307#(= 0 |__utac_acc__Specification1_spec__1_#t~ret28|)} is VALID [2020-07-08 11:00:14,857 INFO L280 TraceCheckUtils]: 74: Hoare triple {6307#(= 0 |__utac_acc__Specification1_spec__1_#t~ret28|)} assume -2147483648 <= #t~ret28 && #t~ret28 <= 2147483647;~tmp~7 := #t~ret28;havoc #t~ret28; {6308#(= 0 __utac_acc__Specification1_spec__1_~tmp~7)} is VALID [2020-07-08 11:00:14,858 INFO L280 TraceCheckUtils]: 75: Hoare triple {6308#(= 0 __utac_acc__Specification1_spec__1_~tmp~7)} assume 0 != ~tmp~7; {6259#false} is VALID [2020-07-08 11:00:14,858 INFO L263 TraceCheckUtils]: 76: Hoare triple {6259#false} call #t~ret29 := isPumpRunning(); {6258#true} is VALID [2020-07-08 11:00:14,858 INFO L280 TraceCheckUtils]: 77: Hoare triple {6258#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~pumpRunning~0;#res := ~retValue_acc~2; {6258#true} is VALID [2020-07-08 11:00:14,859 INFO L280 TraceCheckUtils]: 78: Hoare triple {6258#true} assume true; {6258#true} is VALID [2020-07-08 11:00:14,859 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {6258#true} {6259#false} #553#return; {6259#false} is VALID [2020-07-08 11:00:14,859 INFO L280 TraceCheckUtils]: 80: Hoare triple {6259#false} assume -2147483648 <= #t~ret29 && #t~ret29 <= 2147483647;~tmp___0~3 := #t~ret29;havoc #t~ret29; {6259#false} is VALID [2020-07-08 11:00:14,859 INFO L280 TraceCheckUtils]: 81: Hoare triple {6259#false} assume 0 != ~tmp___0~3; {6259#false} is VALID [2020-07-08 11:00:14,859 INFO L263 TraceCheckUtils]: 82: Hoare triple {6259#false} call __automaton_fail(); {6259#false} is VALID [2020-07-08 11:00:14,859 INFO L280 TraceCheckUtils]: 83: Hoare triple {6259#false} assume !false; {6259#false} is VALID [2020-07-08 11:00:14,870 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 11:00:14,870 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [589678690] [2020-07-08 11:00:14,870 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 11:00:14,871 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-08 11:00:14,871 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1746389244] [2020-07-08 11:00:14,872 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 84 [2020-07-08 11:00:14,872 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 11:00:14,872 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-08 11:00:14,972 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 84 edges. 84 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:00:14,972 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-08 11:00:14,972 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 11:00:14,973 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-08 11:00:14,973 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2020-07-08 11:00:14,973 INFO L87 Difference]: Start difference. First operand 231 states and 261 transitions. Second operand 8 states. [2020-07-08 11:00:15,759 WARN L193 SmtUtils]: Spent 226.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-08 11:00:24,768 WARN L193 SmtUtils]: Spent 231.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-08 11:00:25,326 WARN L193 SmtUtils]: Spent 229.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-08 11:00:25,711 WARN L193 SmtUtils]: Spent 230.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-08 11:00:26,032 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-08 11:00:26,663 WARN L193 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-08 11:00:35,215 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:00:35,216 INFO L93 Difference]: Finished difference Result 691 states and 839 transitions. [2020-07-08 11:00:35,216 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2020-07-08 11:00:35,216 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 84 [2020-07-08 11:00:35,217 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 11:00:35,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-08 11:00:35,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 556 transitions. [2020-07-08 11:00:35,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-08 11:00:35,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 556 transitions. [2020-07-08 11:00:35,234 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states and 556 transitions. [2020-07-08 11:00:37,319 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 556 edges. 556 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:00:37,340 INFO L225 Difference]: With dead ends: 691 [2020-07-08 11:00:37,340 INFO L226 Difference]: Without dead ends: 484 [2020-07-08 11:00:37,341 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 41 GetRequests, 28 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 19 ImplicationChecksByTransitivity, 2.0s TimeCoverageRelationStatistics Valid=60, Invalid=150, Unknown=0, NotChecked=0, Total=210 [2020-07-08 11:00:37,341 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 484 states. [2020-07-08 11:00:40,989 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 484 to 417. [2020-07-08 11:00:40,989 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 11:00:40,989 INFO L82 GeneralOperation]: Start isEquivalent. First operand 484 states. Second operand 417 states. [2020-07-08 11:00:40,989 INFO L74 IsIncluded]: Start isIncluded. First operand 484 states. Second operand 417 states. [2020-07-08 11:00:40,990 INFO L87 Difference]: Start difference. First operand 484 states. Second operand 417 states. [2020-07-08 11:00:41,010 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:00:41,010 INFO L93 Difference]: Finished difference Result 484 states and 578 transitions. [2020-07-08 11:00:41,010 INFO L276 IsEmpty]: Start isEmpty. Operand 484 states and 578 transitions. [2020-07-08 11:00:41,012 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:00:41,012 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:00:41,012 INFO L74 IsIncluded]: Start isIncluded. First operand 417 states. Second operand 484 states. [2020-07-08 11:00:41,013 INFO L87 Difference]: Start difference. First operand 417 states. Second operand 484 states. [2020-07-08 11:00:41,032 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:00:41,032 INFO L93 Difference]: Finished difference Result 484 states and 578 transitions. [2020-07-08 11:00:41,032 INFO L276 IsEmpty]: Start isEmpty. Operand 484 states and 578 transitions. [2020-07-08 11:00:41,034 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:00:41,034 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:00:41,034 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 11:00:41,034 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 11:00:41,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 417 states. [2020-07-08 11:00:41,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 417 states to 417 states and 472 transitions. [2020-07-08 11:00:41,051 INFO L78 Accepts]: Start accepts. Automaton has 417 states and 472 transitions. Word has length 84 [2020-07-08 11:00:41,051 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 11:00:41,051 INFO L479 AbstractCegarLoop]: Abstraction has 417 states and 472 transitions. [2020-07-08 11:00:41,052 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-08 11:00:41,052 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 472 transitions. [2020-07-08 11:00:41,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2020-07-08 11:00:41,053 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 11:00:41,053 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] [2020-07-08 11:00:41,054 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-07-08 11:00:41,054 INFO L427 AbstractCegarLoop]: === Iteration 7 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 11:00:41,054 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 11:00:41,054 INFO L82 PathProgramCache]: Analyzing trace with hash 885407033, now seen corresponding path program 1 times [2020-07-08 11:00:41,055 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 11:00:41,055 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1603085618] [2020-07-08 11:00:41,055 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 11:00:41,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:00:41,399 WARN L193 SmtUtils]: Spent 207.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-08 11:00:41,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:00:41,507 INFO L280 TraceCheckUtils]: 0: Hoare triple {8927#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= |#t~string74.offset| |old(#t~string74.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string74.base| |old(#t~string74.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(13);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string12.base, #t~string12.offset, 1);call write~init~int(110, #t~string12.base, 1 + #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 2 + #t~string12.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 2 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 3 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string16.base, #t~string16.offset, 1);call write~init~int(80, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(117, #t~string16.base, 2 + #t~string16.offset, 1);call write~init~int(109, #t~string16.base, 3 + #t~string16.offset, 1);call write~init~int(112, #t~string16.base, 4 + #t~string16.offset, 1);call write~init~int(58, #t~string16.base, 5 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 6 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string18.base, #t~string18.offset, 1);call write~init~int(110, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 2 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(102, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(102, #t~string20.base, 2 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 3 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string22.base, #t~string22.offset, 1);call write~init~int(32, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 2 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string24.base, #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 1 + #t~string24.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(30);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(9);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(21);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(30);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(9);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(21);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(25);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(30);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(9);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(25);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(13);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string68.base, #t~string68.offset, 1);call write~init~int(77, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(101, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(116, #t~string68.base, 3 + #t~string68.offset, 1);call write~init~int(104, #t~string68.base, 4 + #t~string68.offset, 1);call write~init~int(58, #t~string68.base, 5 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 6 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string70.base, #t~string70.offset, 1);call write~init~int(82, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(73, #t~string70.base, 2 + #t~string70.offset, 1);call write~init~int(84, #t~string70.base, 3 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 4 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string72.base, #t~string72.offset, 1);call write~init~int(75, #t~string72.base, 1 + #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 2 + #t~string72.offset, 1);call #t~string74.base, #t~string74.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string74.base, #t~string74.offset, 1);call write~init~int(0, #t~string74.base, 1 + #t~string74.offset, 1);~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {8875#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:00:41,507 INFO L280 TraceCheckUtils]: 1: Hoare triple {8875#(= 0 ~pumpRunning~0)} assume true; {8875#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:00:41,508 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {8875#(= 0 ~pumpRunning~0)} {8870#true} #547#return; {8875#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:00:41,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:00:41,511 INFO L280 TraceCheckUtils]: 0: Hoare triple {8870#true} assume true; {8870#true} is VALID [2020-07-08 11:00:41,511 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {8870#true} {8875#(= 0 ~pumpRunning~0)} #449#return; {8875#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:00:41,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:00:41,514 INFO L280 TraceCheckUtils]: 0: Hoare triple {8870#true} assume true; {8870#true} is VALID [2020-07-08 11:00:41,515 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {8870#true} {8875#(= 0 ~pumpRunning~0)} #451#return; {8875#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:00:41,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:00:41,518 INFO L280 TraceCheckUtils]: 0: Hoare triple {8870#true} havoc ~retValue_acc~6;~retValue_acc~6 := 1;#res := ~retValue_acc~6; {8870#true} is VALID [2020-07-08 11:00:41,519 INFO L280 TraceCheckUtils]: 1: Hoare triple {8870#true} assume true; {8870#true} is VALID [2020-07-08 11:00:41,519 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {8870#true} {8875#(= 0 ~pumpRunning~0)} #453#return; {8875#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:00:41,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:00:41,522 INFO L280 TraceCheckUtils]: 0: Hoare triple {8870#true} assume true; {8870#true} is VALID [2020-07-08 11:00:41,523 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {8870#true} {8875#(= 0 ~pumpRunning~0)} #455#return; {8875#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:00:41,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:00:41,537 INFO L280 TraceCheckUtils]: 0: Hoare triple {8928#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {8870#true} is VALID [2020-07-08 11:00:41,538 INFO L280 TraceCheckUtils]: 1: Hoare triple {8870#true} assume true; {8870#true} is VALID [2020-07-08 11:00:41,538 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {8870#true} {8875#(= 0 ~pumpRunning~0)} #501#return; {8875#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:00:41,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:00:41,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:00:41,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:00:41,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:00:41,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:00:41,593 INFO L280 TraceCheckUtils]: 0: Hoare triple {8870#true} havoc ~retValue_acc~12; {8870#true} is VALID [2020-07-08 11:00:41,593 INFO L280 TraceCheckUtils]: 1: Hoare triple {8870#true} assume ~waterLevel~0 < 2;~retValue_acc~12 := 1;#res := ~retValue_acc~12; {8870#true} is VALID [2020-07-08 11:00:41,594 INFO L280 TraceCheckUtils]: 2: Hoare triple {8870#true} assume true; {8870#true} is VALID [2020-07-08 11:00:41,594 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {8870#true} {8870#true} #509#return; {8870#true} is VALID [2020-07-08 11:00:41,594 INFO L280 TraceCheckUtils]: 0: Hoare triple {8870#true} havoc ~retValue_acc~3;havoc ~tmp~5;havoc ~tmp___0~1; {8870#true} is VALID [2020-07-08 11:00:41,595 INFO L263 TraceCheckUtils]: 1: Hoare triple {8870#true} call #t~ret25 := isHighWaterSensorDry(); {8870#true} is VALID [2020-07-08 11:00:41,595 INFO L280 TraceCheckUtils]: 2: Hoare triple {8870#true} havoc ~retValue_acc~12; {8870#true} is VALID [2020-07-08 11:00:41,595 INFO L280 TraceCheckUtils]: 3: Hoare triple {8870#true} assume ~waterLevel~0 < 2;~retValue_acc~12 := 1;#res := ~retValue_acc~12; {8870#true} is VALID [2020-07-08 11:00:41,595 INFO L280 TraceCheckUtils]: 4: Hoare triple {8870#true} assume true; {8870#true} is VALID [2020-07-08 11:00:41,595 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {8870#true} {8870#true} #509#return; {8870#true} is VALID [2020-07-08 11:00:41,596 INFO L280 TraceCheckUtils]: 6: Hoare triple {8870#true} assume -2147483648 <= #t~ret25 && #t~ret25 <= 2147483647;~tmp~5 := #t~ret25;havoc #t~ret25; {8870#true} is VALID [2020-07-08 11:00:41,596 INFO L280 TraceCheckUtils]: 7: Hoare triple {8870#true} assume 0 != ~tmp~5;~tmp___0~1 := 0; {8870#true} is VALID [2020-07-08 11:00:41,596 INFO L280 TraceCheckUtils]: 8: Hoare triple {8870#true} ~retValue_acc~3 := ~tmp___0~1;#res := ~retValue_acc~3; {8870#true} is VALID [2020-07-08 11:00:41,596 INFO L280 TraceCheckUtils]: 9: Hoare triple {8870#true} assume true; {8870#true} is VALID [2020-07-08 11:00:41,597 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {8870#true} {8875#(= 0 ~pumpRunning~0)} #521#return; {8875#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:00:41,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:00:41,602 INFO L280 TraceCheckUtils]: 0: Hoare triple {8870#true} assume true; {8870#true} is VALID [2020-07-08 11:00:41,603 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {8870#true} {8875#(= 0 ~pumpRunning~0)} #525#return; {8875#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:00:41,603 INFO L280 TraceCheckUtils]: 0: Hoare triple {8929#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {8870#true} is VALID [2020-07-08 11:00:41,604 INFO L280 TraceCheckUtils]: 1: Hoare triple {8870#true} assume 0 == ~pumpRunning~0; {8875#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:00:41,604 INFO L263 TraceCheckUtils]: 2: Hoare triple {8875#(= 0 ~pumpRunning~0)} call #t~ret5 := isHighWaterLevel(); {8870#true} is VALID [2020-07-08 11:00:41,604 INFO L280 TraceCheckUtils]: 3: Hoare triple {8870#true} havoc ~retValue_acc~3;havoc ~tmp~5;havoc ~tmp___0~1; {8870#true} is VALID [2020-07-08 11:00:41,604 INFO L263 TraceCheckUtils]: 4: Hoare triple {8870#true} call #t~ret25 := isHighWaterSensorDry(); {8870#true} is VALID [2020-07-08 11:00:41,605 INFO L280 TraceCheckUtils]: 5: Hoare triple {8870#true} havoc ~retValue_acc~12; {8870#true} is VALID [2020-07-08 11:00:41,605 INFO L280 TraceCheckUtils]: 6: Hoare triple {8870#true} assume ~waterLevel~0 < 2;~retValue_acc~12 := 1;#res := ~retValue_acc~12; {8870#true} is VALID [2020-07-08 11:00:41,605 INFO L280 TraceCheckUtils]: 7: Hoare triple {8870#true} assume true; {8870#true} is VALID [2020-07-08 11:00:41,605 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {8870#true} {8870#true} #509#return; {8870#true} is VALID [2020-07-08 11:00:41,605 INFO L280 TraceCheckUtils]: 9: Hoare triple {8870#true} assume -2147483648 <= #t~ret25 && #t~ret25 <= 2147483647;~tmp~5 := #t~ret25;havoc #t~ret25; {8870#true} is VALID [2020-07-08 11:00:41,606 INFO L280 TraceCheckUtils]: 10: Hoare triple {8870#true} assume 0 != ~tmp~5;~tmp___0~1 := 0; {8870#true} is VALID [2020-07-08 11:00:41,606 INFO L280 TraceCheckUtils]: 11: Hoare triple {8870#true} ~retValue_acc~3 := ~tmp___0~1;#res := ~retValue_acc~3; {8870#true} is VALID [2020-07-08 11:00:41,606 INFO L280 TraceCheckUtils]: 12: Hoare triple {8870#true} assume true; {8870#true} is VALID [2020-07-08 11:00:41,607 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {8870#true} {8875#(= 0 ~pumpRunning~0)} #521#return; {8875#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:00:41,607 INFO L280 TraceCheckUtils]: 14: Hoare triple {8875#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~tmp~2 := #t~ret5;havoc #t~ret5; {8875#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:00:41,608 INFO L280 TraceCheckUtils]: 15: Hoare triple {8875#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~2); {8875#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:00:41,608 INFO L263 TraceCheckUtils]: 16: Hoare triple {8875#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__base(); {8870#true} is VALID [2020-07-08 11:00:41,608 INFO L280 TraceCheckUtils]: 17: Hoare triple {8870#true} assume true; {8870#true} is VALID [2020-07-08 11:00:41,609 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {8870#true} {8875#(= 0 ~pumpRunning~0)} #525#return; {8875#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:00:41,609 INFO L280 TraceCheckUtils]: 19: Hoare triple {8875#(= 0 ~pumpRunning~0)} assume true; {8875#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:00:41,610 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {8875#(= 0 ~pumpRunning~0)} {8870#true} #535#return; {8875#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:00:41,611 INFO L280 TraceCheckUtils]: 0: Hoare triple {8929#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {8870#true} is VALID [2020-07-08 11:00:41,611 INFO L280 TraceCheckUtils]: 1: Hoare triple {8870#true} assume !(0 != ~pumpRunning~0); {8870#true} is VALID [2020-07-08 11:00:41,611 INFO L263 TraceCheckUtils]: 2: Hoare triple {8870#true} call processEnvironment__wrappee__highWaterSensor(); {8929#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:00:41,612 INFO L280 TraceCheckUtils]: 3: Hoare triple {8929#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {8870#true} is VALID [2020-07-08 11:00:41,612 INFO L280 TraceCheckUtils]: 4: Hoare triple {8870#true} assume 0 == ~pumpRunning~0; {8875#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:00:41,612 INFO L263 TraceCheckUtils]: 5: Hoare triple {8875#(= 0 ~pumpRunning~0)} call #t~ret5 := isHighWaterLevel(); {8870#true} is VALID [2020-07-08 11:00:41,613 INFO L280 TraceCheckUtils]: 6: Hoare triple {8870#true} havoc ~retValue_acc~3;havoc ~tmp~5;havoc ~tmp___0~1; {8870#true} is VALID [2020-07-08 11:00:41,613 INFO L263 TraceCheckUtils]: 7: Hoare triple {8870#true} call #t~ret25 := isHighWaterSensorDry(); {8870#true} is VALID [2020-07-08 11:00:41,613 INFO L280 TraceCheckUtils]: 8: Hoare triple {8870#true} havoc ~retValue_acc~12; {8870#true} is VALID [2020-07-08 11:00:41,613 INFO L280 TraceCheckUtils]: 9: Hoare triple {8870#true} assume ~waterLevel~0 < 2;~retValue_acc~12 := 1;#res := ~retValue_acc~12; {8870#true} is VALID [2020-07-08 11:00:41,613 INFO L280 TraceCheckUtils]: 10: Hoare triple {8870#true} assume true; {8870#true} is VALID [2020-07-08 11:00:41,614 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {8870#true} {8870#true} #509#return; {8870#true} is VALID [2020-07-08 11:00:41,614 INFO L280 TraceCheckUtils]: 12: Hoare triple {8870#true} assume -2147483648 <= #t~ret25 && #t~ret25 <= 2147483647;~tmp~5 := #t~ret25;havoc #t~ret25; {8870#true} is VALID [2020-07-08 11:00:41,614 INFO L280 TraceCheckUtils]: 13: Hoare triple {8870#true} assume 0 != ~tmp~5;~tmp___0~1 := 0; {8870#true} is VALID [2020-07-08 11:00:41,614 INFO L280 TraceCheckUtils]: 14: Hoare triple {8870#true} ~retValue_acc~3 := ~tmp___0~1;#res := ~retValue_acc~3; {8870#true} is VALID [2020-07-08 11:00:41,614 INFO L280 TraceCheckUtils]: 15: Hoare triple {8870#true} assume true; {8870#true} is VALID [2020-07-08 11:00:41,615 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {8870#true} {8875#(= 0 ~pumpRunning~0)} #521#return; {8875#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:00:41,616 INFO L280 TraceCheckUtils]: 17: Hoare triple {8875#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~tmp~2 := #t~ret5;havoc #t~ret5; {8875#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:00:41,616 INFO L280 TraceCheckUtils]: 18: Hoare triple {8875#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~2); {8875#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:00:41,616 INFO L263 TraceCheckUtils]: 19: Hoare triple {8875#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__base(); {8870#true} is VALID [2020-07-08 11:00:41,617 INFO L280 TraceCheckUtils]: 20: Hoare triple {8870#true} assume true; {8870#true} is VALID [2020-07-08 11:00:41,617 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {8870#true} {8875#(= 0 ~pumpRunning~0)} #525#return; {8875#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:00:41,618 INFO L280 TraceCheckUtils]: 22: Hoare triple {8875#(= 0 ~pumpRunning~0)} assume true; {8875#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:00:41,618 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {8875#(= 0 ~pumpRunning~0)} {8870#true} #535#return; {8875#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:00:41,619 INFO L280 TraceCheckUtils]: 24: Hoare triple {8875#(= 0 ~pumpRunning~0)} assume true; {8875#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:00:41,619 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {8875#(= 0 ~pumpRunning~0)} {8870#true} #497#return; {8875#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:00:41,620 INFO L280 TraceCheckUtils]: 0: Hoare triple {8929#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {8870#true} is VALID [2020-07-08 11:00:41,620 INFO L280 TraceCheckUtils]: 1: Hoare triple {8870#true} assume !(0 != ~pumpRunning~0); {8870#true} is VALID [2020-07-08 11:00:41,621 INFO L263 TraceCheckUtils]: 2: Hoare triple {8870#true} call processEnvironment__wrappee__lowWaterSensor(); {8929#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:00:41,621 INFO L280 TraceCheckUtils]: 3: Hoare triple {8929#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {8870#true} is VALID [2020-07-08 11:00:41,621 INFO L280 TraceCheckUtils]: 4: Hoare triple {8870#true} assume !(0 != ~pumpRunning~0); {8870#true} is VALID [2020-07-08 11:00:41,622 INFO L263 TraceCheckUtils]: 5: Hoare triple {8870#true} call processEnvironment__wrappee__highWaterSensor(); {8929#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:00:41,622 INFO L280 TraceCheckUtils]: 6: Hoare triple {8929#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {8870#true} is VALID [2020-07-08 11:00:41,623 INFO L280 TraceCheckUtils]: 7: Hoare triple {8870#true} assume 0 == ~pumpRunning~0; {8875#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:00:41,623 INFO L263 TraceCheckUtils]: 8: Hoare triple {8875#(= 0 ~pumpRunning~0)} call #t~ret5 := isHighWaterLevel(); {8870#true} is VALID [2020-07-08 11:00:41,623 INFO L280 TraceCheckUtils]: 9: Hoare triple {8870#true} havoc ~retValue_acc~3;havoc ~tmp~5;havoc ~tmp___0~1; {8870#true} is VALID [2020-07-08 11:00:41,623 INFO L263 TraceCheckUtils]: 10: Hoare triple {8870#true} call #t~ret25 := isHighWaterSensorDry(); {8870#true} is VALID [2020-07-08 11:00:41,624 INFO L280 TraceCheckUtils]: 11: Hoare triple {8870#true} havoc ~retValue_acc~12; {8870#true} is VALID [2020-07-08 11:00:41,624 INFO L280 TraceCheckUtils]: 12: Hoare triple {8870#true} assume ~waterLevel~0 < 2;~retValue_acc~12 := 1;#res := ~retValue_acc~12; {8870#true} is VALID [2020-07-08 11:00:41,624 INFO L280 TraceCheckUtils]: 13: Hoare triple {8870#true} assume true; {8870#true} is VALID [2020-07-08 11:00:41,624 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {8870#true} {8870#true} #509#return; {8870#true} is VALID [2020-07-08 11:00:41,625 INFO L280 TraceCheckUtils]: 15: Hoare triple {8870#true} assume -2147483648 <= #t~ret25 && #t~ret25 <= 2147483647;~tmp~5 := #t~ret25;havoc #t~ret25; {8870#true} is VALID [2020-07-08 11:00:41,625 INFO L280 TraceCheckUtils]: 16: Hoare triple {8870#true} assume 0 != ~tmp~5;~tmp___0~1 := 0; {8870#true} is VALID [2020-07-08 11:00:41,625 INFO L280 TraceCheckUtils]: 17: Hoare triple {8870#true} ~retValue_acc~3 := ~tmp___0~1;#res := ~retValue_acc~3; {8870#true} is VALID [2020-07-08 11:00:41,625 INFO L280 TraceCheckUtils]: 18: Hoare triple {8870#true} assume true; {8870#true} is VALID [2020-07-08 11:00:41,626 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {8870#true} {8875#(= 0 ~pumpRunning~0)} #521#return; {8875#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:00:41,626 INFO L280 TraceCheckUtils]: 20: Hoare triple {8875#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~tmp~2 := #t~ret5;havoc #t~ret5; {8875#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:00:41,627 INFO L280 TraceCheckUtils]: 21: Hoare triple {8875#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~2); {8875#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:00:41,627 INFO L263 TraceCheckUtils]: 22: Hoare triple {8875#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__base(); {8870#true} is VALID [2020-07-08 11:00:41,627 INFO L280 TraceCheckUtils]: 23: Hoare triple {8870#true} assume true; {8870#true} is VALID [2020-07-08 11:00:41,628 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {8870#true} {8875#(= 0 ~pumpRunning~0)} #525#return; {8875#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:00:41,629 INFO L280 TraceCheckUtils]: 25: Hoare triple {8875#(= 0 ~pumpRunning~0)} assume true; {8875#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:00:41,629 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {8875#(= 0 ~pumpRunning~0)} {8870#true} #535#return; {8875#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:00:41,630 INFO L280 TraceCheckUtils]: 27: Hoare triple {8875#(= 0 ~pumpRunning~0)} assume true; {8875#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:00:41,630 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {8875#(= 0 ~pumpRunning~0)} {8870#true} #497#return; {8875#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:00:41,631 INFO L280 TraceCheckUtils]: 29: Hoare triple {8875#(= 0 ~pumpRunning~0)} assume true; {8875#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:00:41,632 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {8875#(= 0 ~pumpRunning~0)} {8875#(= 0 ~pumpRunning~0)} #513#return; {8875#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:00:41,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:00:41,636 INFO L280 TraceCheckUtils]: 0: Hoare triple {8870#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {8870#true} is VALID [2020-07-08 11:00:41,637 INFO L280 TraceCheckUtils]: 1: Hoare triple {8870#true} assume true; {8870#true} is VALID [2020-07-08 11:00:41,639 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {8870#true} {8875#(= 0 ~pumpRunning~0)} #551#return; {8875#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:00:41,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:00:41,656 INFO L280 TraceCheckUtils]: 0: Hoare triple {8870#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~pumpRunning~0;#res := ~retValue_acc~2; {8994#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-08 11:00:41,656 INFO L280 TraceCheckUtils]: 1: Hoare triple {8994#(= ~pumpRunning~0 |isPumpRunning_#res|)} assume true; {8994#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-08 11:00:41,657 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {8994#(= ~pumpRunning~0 |isPumpRunning_#res|)} {8875#(= 0 ~pumpRunning~0)} #553#return; {8925#(= 0 |__utac_acc__Specification1_spec__1_#t~ret29|)} is VALID [2020-07-08 11:00:41,661 INFO L263 TraceCheckUtils]: 0: Hoare triple {8870#true} call ULTIMATE.init(); {8927#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= |#t~string74.offset| |old(#t~string74.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string74.base| |old(#t~string74.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|))} is VALID [2020-07-08 11:00:41,666 INFO L280 TraceCheckUtils]: 1: Hoare triple {8927#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= |#t~string74.offset| |old(#t~string74.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string74.base| |old(#t~string74.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(13);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string12.base, #t~string12.offset, 1);call write~init~int(110, #t~string12.base, 1 + #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 2 + #t~string12.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 2 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 3 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string16.base, #t~string16.offset, 1);call write~init~int(80, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(117, #t~string16.base, 2 + #t~string16.offset, 1);call write~init~int(109, #t~string16.base, 3 + #t~string16.offset, 1);call write~init~int(112, #t~string16.base, 4 + #t~string16.offset, 1);call write~init~int(58, #t~string16.base, 5 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 6 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string18.base, #t~string18.offset, 1);call write~init~int(110, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 2 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(102, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(102, #t~string20.base, 2 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 3 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string22.base, #t~string22.offset, 1);call write~init~int(32, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 2 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string24.base, #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 1 + #t~string24.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(30);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(9);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(21);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(30);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(9);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(21);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(25);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(30);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(9);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(25);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(13);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string68.base, #t~string68.offset, 1);call write~init~int(77, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(101, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(116, #t~string68.base, 3 + #t~string68.offset, 1);call write~init~int(104, #t~string68.base, 4 + #t~string68.offset, 1);call write~init~int(58, #t~string68.base, 5 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 6 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string70.base, #t~string70.offset, 1);call write~init~int(82, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(73, #t~string70.base, 2 + #t~string70.offset, 1);call write~init~int(84, #t~string70.base, 3 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 4 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string72.base, #t~string72.offset, 1);call write~init~int(75, #t~string72.base, 1 + #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 2 + #t~string72.offset, 1);call #t~string74.base, #t~string74.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string74.base, #t~string74.offset, 1);call write~init~int(0, #t~string74.base, 1 + #t~string74.offset, 1);~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {8875#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:00:41,667 INFO L280 TraceCheckUtils]: 2: Hoare triple {8875#(= 0 ~pumpRunning~0)} assume true; {8875#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:00:41,668 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {8875#(= 0 ~pumpRunning~0)} {8870#true} #547#return; {8875#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:00:41,669 INFO L263 TraceCheckUtils]: 4: Hoare triple {8875#(= 0 ~pumpRunning~0)} call #t~ret75 := main(); {8875#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:00:41,670 INFO L280 TraceCheckUtils]: 5: Hoare triple {8875#(= 0 ~pumpRunning~0)} havoc ~retValue_acc~0;havoc ~tmp~0; {8875#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:00:41,670 INFO L263 TraceCheckUtils]: 6: Hoare triple {8875#(= 0 ~pumpRunning~0)} call select_helpers(); {8870#true} is VALID [2020-07-08 11:00:41,670 INFO L280 TraceCheckUtils]: 7: Hoare triple {8870#true} assume true; {8870#true} is VALID [2020-07-08 11:00:41,671 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {8870#true} {8875#(= 0 ~pumpRunning~0)} #449#return; {8875#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:00:41,671 INFO L263 TraceCheckUtils]: 9: Hoare triple {8875#(= 0 ~pumpRunning~0)} call select_features(); {8870#true} is VALID [2020-07-08 11:00:41,671 INFO L280 TraceCheckUtils]: 10: Hoare triple {8870#true} assume true; {8870#true} is VALID [2020-07-08 11:00:41,671 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {8870#true} {8875#(= 0 ~pumpRunning~0)} #451#return; {8875#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:00:41,672 INFO L263 TraceCheckUtils]: 12: Hoare triple {8875#(= 0 ~pumpRunning~0)} call #t~ret0 := valid_product(); {8870#true} is VALID [2020-07-08 11:00:41,672 INFO L280 TraceCheckUtils]: 13: Hoare triple {8870#true} havoc ~retValue_acc~6;~retValue_acc~6 := 1;#res := ~retValue_acc~6; {8870#true} is VALID [2020-07-08 11:00:41,672 INFO L280 TraceCheckUtils]: 14: Hoare triple {8870#true} assume true; {8870#true} is VALID [2020-07-08 11:00:41,673 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {8870#true} {8875#(= 0 ~pumpRunning~0)} #453#return; {8875#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:00:41,673 INFO L280 TraceCheckUtils]: 16: Hoare triple {8875#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {8875#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:00:41,674 INFO L280 TraceCheckUtils]: 17: Hoare triple {8875#(= 0 ~pumpRunning~0)} assume 0 != ~tmp~0; {8875#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:00:41,674 INFO L263 TraceCheckUtils]: 18: Hoare triple {8875#(= 0 ~pumpRunning~0)} call setup(); {8870#true} is VALID [2020-07-08 11:00:41,674 INFO L280 TraceCheckUtils]: 19: Hoare triple {8870#true} assume true; {8870#true} is VALID [2020-07-08 11:00:41,675 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {8870#true} {8875#(= 0 ~pumpRunning~0)} #455#return; {8875#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:00:41,675 INFO L263 TraceCheckUtils]: 21: Hoare triple {8875#(= 0 ~pumpRunning~0)} call runTest(); {8875#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:00:41,676 INFO L263 TraceCheckUtils]: 22: Hoare triple {8875#(= 0 ~pumpRunning~0)} call test(); {8875#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:00:41,676 INFO L280 TraceCheckUtils]: 23: Hoare triple {8875#(= 0 ~pumpRunning~0)} havoc ~splverifierCounter~0;havoc ~tmp~1;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {8875#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:00:41,677 INFO L280 TraceCheckUtils]: 24: Hoare triple {8875#(= 0 ~pumpRunning~0)} assume !false; {8875#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:00:41,677 INFO L280 TraceCheckUtils]: 25: Hoare triple {8875#(= 0 ~pumpRunning~0)} assume ~splverifierCounter~0 < 4; {8875#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:00:41,678 INFO L280 TraceCheckUtils]: 26: Hoare triple {8875#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~tmp~1 := #t~nondet1;havoc #t~nondet1; {8875#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:00:41,678 INFO L280 TraceCheckUtils]: 27: Hoare triple {8875#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~1); {8875#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:00:41,679 INFO L280 TraceCheckUtils]: 28: Hoare triple {8875#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~tmp___0~0 := #t~nondet2;havoc #t~nondet2; {8875#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:00:41,679 INFO L280 TraceCheckUtils]: 29: Hoare triple {8875#(= 0 ~pumpRunning~0)} assume 0 != ~tmp___0~0; {8875#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:00:41,680 INFO L263 TraceCheckUtils]: 30: Hoare triple {8875#(= 0 ~pumpRunning~0)} call changeMethaneLevel(); {8928#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-08 11:00:41,680 INFO L280 TraceCheckUtils]: 31: Hoare triple {8928#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {8870#true} is VALID [2020-07-08 11:00:41,680 INFO L280 TraceCheckUtils]: 32: Hoare triple {8870#true} assume true; {8870#true} is VALID [2020-07-08 11:00:41,681 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {8870#true} {8875#(= 0 ~pumpRunning~0)} #501#return; {8875#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:00:41,682 INFO L280 TraceCheckUtils]: 34: Hoare triple {8875#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~tmp___2~0 := #t~nondet3;havoc #t~nondet3; {8875#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:00:41,683 INFO L280 TraceCheckUtils]: 35: Hoare triple {8875#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~tmp___1~0 := #t~nondet4;havoc #t~nondet4; {8875#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:00:41,684 INFO L280 TraceCheckUtils]: 36: Hoare triple {8875#(= 0 ~pumpRunning~0)} assume 0 != ~tmp___1~0; {8875#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:00:41,685 INFO L263 TraceCheckUtils]: 37: Hoare triple {8875#(= 0 ~pumpRunning~0)} call timeShift(); {8875#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:00:41,686 INFO L280 TraceCheckUtils]: 38: Hoare triple {8875#(= 0 ~pumpRunning~0)} assume !(0 != ~pumpRunning~0); {8875#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:00:41,686 INFO L280 TraceCheckUtils]: 39: Hoare triple {8875#(= 0 ~pumpRunning~0)} assume 0 != ~systemActive~0; {8875#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:00:41,687 INFO L263 TraceCheckUtils]: 40: Hoare triple {8875#(= 0 ~pumpRunning~0)} call processEnvironment(); {8929#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:00:41,687 INFO L280 TraceCheckUtils]: 41: Hoare triple {8929#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {8870#true} is VALID [2020-07-08 11:00:41,687 INFO L280 TraceCheckUtils]: 42: Hoare triple {8870#true} assume !(0 != ~pumpRunning~0); {8870#true} is VALID [2020-07-08 11:00:41,688 INFO L263 TraceCheckUtils]: 43: Hoare triple {8870#true} call processEnvironment__wrappee__lowWaterSensor(); {8929#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:00:41,688 INFO L280 TraceCheckUtils]: 44: Hoare triple {8929#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {8870#true} is VALID [2020-07-08 11:00:41,688 INFO L280 TraceCheckUtils]: 45: Hoare triple {8870#true} assume !(0 != ~pumpRunning~0); {8870#true} is VALID [2020-07-08 11:00:41,689 INFO L263 TraceCheckUtils]: 46: Hoare triple {8870#true} call processEnvironment__wrappee__highWaterSensor(); {8929#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:00:41,689 INFO L280 TraceCheckUtils]: 47: Hoare triple {8929#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {8870#true} is VALID [2020-07-08 11:00:41,689 INFO L280 TraceCheckUtils]: 48: Hoare triple {8870#true} assume 0 == ~pumpRunning~0; {8875#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:00:41,689 INFO L263 TraceCheckUtils]: 49: Hoare triple {8875#(= 0 ~pumpRunning~0)} call #t~ret5 := isHighWaterLevel(); {8870#true} is VALID [2020-07-08 11:00:41,690 INFO L280 TraceCheckUtils]: 50: Hoare triple {8870#true} havoc ~retValue_acc~3;havoc ~tmp~5;havoc ~tmp___0~1; {8870#true} is VALID [2020-07-08 11:00:41,690 INFO L263 TraceCheckUtils]: 51: Hoare triple {8870#true} call #t~ret25 := isHighWaterSensorDry(); {8870#true} is VALID [2020-07-08 11:00:41,690 INFO L280 TraceCheckUtils]: 52: Hoare triple {8870#true} havoc ~retValue_acc~12; {8870#true} is VALID [2020-07-08 11:00:41,690 INFO L280 TraceCheckUtils]: 53: Hoare triple {8870#true} assume ~waterLevel~0 < 2;~retValue_acc~12 := 1;#res := ~retValue_acc~12; {8870#true} is VALID [2020-07-08 11:00:41,690 INFO L280 TraceCheckUtils]: 54: Hoare triple {8870#true} assume true; {8870#true} is VALID [2020-07-08 11:00:41,691 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {8870#true} {8870#true} #509#return; {8870#true} is VALID [2020-07-08 11:00:41,691 INFO L280 TraceCheckUtils]: 56: Hoare triple {8870#true} assume -2147483648 <= #t~ret25 && #t~ret25 <= 2147483647;~tmp~5 := #t~ret25;havoc #t~ret25; {8870#true} is VALID [2020-07-08 11:00:41,691 INFO L280 TraceCheckUtils]: 57: Hoare triple {8870#true} assume 0 != ~tmp~5;~tmp___0~1 := 0; {8870#true} is VALID [2020-07-08 11:00:41,691 INFO L280 TraceCheckUtils]: 58: Hoare triple {8870#true} ~retValue_acc~3 := ~tmp___0~1;#res := ~retValue_acc~3; {8870#true} is VALID [2020-07-08 11:00:41,691 INFO L280 TraceCheckUtils]: 59: Hoare triple {8870#true} assume true; {8870#true} is VALID [2020-07-08 11:00:41,692 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {8870#true} {8875#(= 0 ~pumpRunning~0)} #521#return; {8875#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:00:41,693 INFO L280 TraceCheckUtils]: 61: Hoare triple {8875#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~tmp~2 := #t~ret5;havoc #t~ret5; {8875#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:00:41,693 INFO L280 TraceCheckUtils]: 62: Hoare triple {8875#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~2); {8875#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:00:41,693 INFO L263 TraceCheckUtils]: 63: Hoare triple {8875#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__base(); {8870#true} is VALID [2020-07-08 11:00:41,693 INFO L280 TraceCheckUtils]: 64: Hoare triple {8870#true} assume true; {8870#true} is VALID [2020-07-08 11:00:41,694 INFO L275 TraceCheckUtils]: 65: Hoare quadruple {8870#true} {8875#(= 0 ~pumpRunning~0)} #525#return; {8875#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:00:41,694 INFO L280 TraceCheckUtils]: 66: Hoare triple {8875#(= 0 ~pumpRunning~0)} assume true; {8875#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:00:41,695 INFO L275 TraceCheckUtils]: 67: Hoare quadruple {8875#(= 0 ~pumpRunning~0)} {8870#true} #535#return; {8875#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:00:41,695 INFO L280 TraceCheckUtils]: 68: Hoare triple {8875#(= 0 ~pumpRunning~0)} assume true; {8875#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:00:41,696 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {8875#(= 0 ~pumpRunning~0)} {8870#true} #497#return; {8875#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:00:41,697 INFO L280 TraceCheckUtils]: 70: Hoare triple {8875#(= 0 ~pumpRunning~0)} assume true; {8875#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:00:41,697 INFO L275 TraceCheckUtils]: 71: Hoare quadruple {8875#(= 0 ~pumpRunning~0)} {8875#(= 0 ~pumpRunning~0)} #513#return; {8875#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:00:41,698 INFO L263 TraceCheckUtils]: 72: Hoare triple {8875#(= 0 ~pumpRunning~0)} call __utac_acc__Specification1_spec__1(); {8875#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:00:41,698 INFO L280 TraceCheckUtils]: 73: Hoare triple {8875#(= 0 ~pumpRunning~0)} havoc ~tmp~7;havoc ~tmp___0~3; {8875#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:00:41,698 INFO L263 TraceCheckUtils]: 74: Hoare triple {8875#(= 0 ~pumpRunning~0)} call #t~ret28 := isMethaneLevelCritical(); {8870#true} is VALID [2020-07-08 11:00:41,699 INFO L280 TraceCheckUtils]: 75: Hoare triple {8870#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {8870#true} is VALID [2020-07-08 11:00:41,699 INFO L280 TraceCheckUtils]: 76: Hoare triple {8870#true} assume true; {8870#true} is VALID [2020-07-08 11:00:41,699 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {8870#true} {8875#(= 0 ~pumpRunning~0)} #551#return; {8875#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:00:41,700 INFO L280 TraceCheckUtils]: 78: Hoare triple {8875#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret28 && #t~ret28 <= 2147483647;~tmp~7 := #t~ret28;havoc #t~ret28; {8875#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:00:41,701 INFO L280 TraceCheckUtils]: 79: Hoare triple {8875#(= 0 ~pumpRunning~0)} assume 0 != ~tmp~7; {8875#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:00:41,701 INFO L263 TraceCheckUtils]: 80: Hoare triple {8875#(= 0 ~pumpRunning~0)} call #t~ret29 := isPumpRunning(); {8870#true} is VALID [2020-07-08 11:00:41,701 INFO L280 TraceCheckUtils]: 81: Hoare triple {8870#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~pumpRunning~0;#res := ~retValue_acc~2; {8994#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-08 11:00:41,702 INFO L280 TraceCheckUtils]: 82: Hoare triple {8994#(= ~pumpRunning~0 |isPumpRunning_#res|)} assume true; {8994#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-08 11:00:41,703 INFO L275 TraceCheckUtils]: 83: Hoare quadruple {8994#(= ~pumpRunning~0 |isPumpRunning_#res|)} {8875#(= 0 ~pumpRunning~0)} #553#return; {8925#(= 0 |__utac_acc__Specification1_spec__1_#t~ret29|)} is VALID [2020-07-08 11:00:41,703 INFO L280 TraceCheckUtils]: 84: Hoare triple {8925#(= 0 |__utac_acc__Specification1_spec__1_#t~ret29|)} assume -2147483648 <= #t~ret29 && #t~ret29 <= 2147483647;~tmp___0~3 := #t~ret29;havoc #t~ret29; {8926#(= 0 __utac_acc__Specification1_spec__1_~tmp___0~3)} is VALID [2020-07-08 11:00:41,704 INFO L280 TraceCheckUtils]: 85: Hoare triple {8926#(= 0 __utac_acc__Specification1_spec__1_~tmp___0~3)} assume 0 != ~tmp___0~3; {8871#false} is VALID [2020-07-08 11:00:41,704 INFO L263 TraceCheckUtils]: 86: Hoare triple {8871#false} call __automaton_fail(); {8871#false} is VALID [2020-07-08 11:00:41,704 INFO L280 TraceCheckUtils]: 87: Hoare triple {8871#false} assume !false; {8871#false} is VALID [2020-07-08 11:00:41,717 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 11:00:41,717 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1603085618] [2020-07-08 11:00:41,717 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 11:00:41,718 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-07-08 11:00:41,718 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1065220066] [2020-07-08 11:00:41,719 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 88 [2020-07-08 11:00:41,719 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 11:00:41,719 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-08 11:00:41,821 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 88 edges. 88 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:00:41,821 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-08 11:00:41,821 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 11:00:41,822 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-08 11:00:41,822 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2020-07-08 11:00:41,822 INFO L87 Difference]: Start difference. First operand 417 states and 472 transitions. Second operand 9 states. [2020-07-08 11:00:42,664 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-08 11:00:50,262 WARN L193 SmtUtils]: Spent 235.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-08 11:00:50,577 WARN L193 SmtUtils]: Spent 245.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-08 11:00:51,089 WARN L193 SmtUtils]: Spent 231.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-08 11:00:51,565 WARN L193 SmtUtils]: Spent 235.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-08 11:00:52,007 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-08 11:00:59,944 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:00:59,944 INFO L93 Difference]: Finished difference Result 526 states and 652 transitions. [2020-07-08 11:00:59,944 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2020-07-08 11:00:59,944 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 88 [2020-07-08 11:00:59,945 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 11:00:59,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-08 11:00:59,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 381 transitions. [2020-07-08 11:00:59,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-08 11:00:59,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 381 transitions. [2020-07-08 11:00:59,957 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 16 states and 381 transitions. [2020-07-08 11:01:01,491 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 381 edges. 381 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:01:01,515 INFO L225 Difference]: With dead ends: 526 [2020-07-08 11:01:01,515 INFO L226 Difference]: Without dead ends: 523 [2020-07-08 11:01:01,516 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 52 GetRequests, 35 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 53 ImplicationChecksByTransitivity, 2.1s TimeCoverageRelationStatistics Valid=100, Invalid=242, Unknown=0, NotChecked=0, Total=342 [2020-07-08 11:01:01,517 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 523 states. [2020-07-08 11:01:05,177 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 523 to 417. [2020-07-08 11:01:05,178 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 11:01:05,178 INFO L82 GeneralOperation]: Start isEquivalent. First operand 523 states. Second operand 417 states. [2020-07-08 11:01:05,178 INFO L74 IsIncluded]: Start isIncluded. First operand 523 states. Second operand 417 states. [2020-07-08 11:01:05,178 INFO L87 Difference]: Start difference. First operand 523 states. Second operand 417 states. [2020-07-08 11:01:05,202 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:01:05,202 INFO L93 Difference]: Finished difference Result 523 states and 649 transitions. [2020-07-08 11:01:05,202 INFO L276 IsEmpty]: Start isEmpty. Operand 523 states and 649 transitions. [2020-07-08 11:01:05,204 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:01:05,204 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:01:05,204 INFO L74 IsIncluded]: Start isIncluded. First operand 417 states. Second operand 523 states. [2020-07-08 11:01:05,205 INFO L87 Difference]: Start difference. First operand 417 states. Second operand 523 states. [2020-07-08 11:01:05,228 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:01:05,228 INFO L93 Difference]: Finished difference Result 523 states and 649 transitions. [2020-07-08 11:01:05,229 INFO L276 IsEmpty]: Start isEmpty. Operand 523 states and 649 transitions. [2020-07-08 11:01:05,231 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:01:05,231 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:01:05,231 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 11:01:05,231 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 11:01:05,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 417 states. [2020-07-08 11:01:05,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 417 states to 417 states and 471 transitions. [2020-07-08 11:01:05,250 INFO L78 Accepts]: Start accepts. Automaton has 417 states and 471 transitions. Word has length 88 [2020-07-08 11:01:05,250 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 11:01:05,250 INFO L479 AbstractCegarLoop]: Abstraction has 417 states and 471 transitions. [2020-07-08 11:01:05,250 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-08 11:01:05,250 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 471 transitions. [2020-07-08 11:01:05,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2020-07-08 11:01:05,252 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 11:01:05,252 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] [2020-07-08 11:01:05,252 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2020-07-08 11:01:05,253 INFO L427 AbstractCegarLoop]: === Iteration 8 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 11:01:05,253 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 11:01:05,253 INFO L82 PathProgramCache]: Analyzing trace with hash -581525316, now seen corresponding path program 1 times [2020-07-08 11:01:05,253 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 11:01:05,254 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1499619280] [2020-07-08 11:01:05,254 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 11:01:05,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:01:05,555 WARN L193 SmtUtils]: Spent 194.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-08 11:01:05,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:01:05,604 INFO L280 TraceCheckUtils]: 0: Hoare triple {11407#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= |#t~string74.offset| |old(#t~string74.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string74.base| |old(#t~string74.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(13);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string12.base, #t~string12.offset, 1);call write~init~int(110, #t~string12.base, 1 + #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 2 + #t~string12.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 2 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 3 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string16.base, #t~string16.offset, 1);call write~init~int(80, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(117, #t~string16.base, 2 + #t~string16.offset, 1);call write~init~int(109, #t~string16.base, 3 + #t~string16.offset, 1);call write~init~int(112, #t~string16.base, 4 + #t~string16.offset, 1);call write~init~int(58, #t~string16.base, 5 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 6 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string18.base, #t~string18.offset, 1);call write~init~int(110, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 2 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(102, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(102, #t~string20.base, 2 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 3 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string22.base, #t~string22.offset, 1);call write~init~int(32, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 2 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string24.base, #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 1 + #t~string24.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(30);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(9);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(21);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(30);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(9);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(21);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(25);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(30);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(9);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(25);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(13);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string68.base, #t~string68.offset, 1);call write~init~int(77, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(101, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(116, #t~string68.base, 3 + #t~string68.offset, 1);call write~init~int(104, #t~string68.base, 4 + #t~string68.offset, 1);call write~init~int(58, #t~string68.base, 5 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 6 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string70.base, #t~string70.offset, 1);call write~init~int(82, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(73, #t~string70.base, 2 + #t~string70.offset, 1);call write~init~int(84, #t~string70.base, 3 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 4 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string72.base, #t~string72.offset, 1);call write~init~int(75, #t~string72.base, 1 + #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 2 + #t~string72.offset, 1);call #t~string74.base, #t~string74.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string74.base, #t~string74.offset, 1);call write~init~int(0, #t~string74.base, 1 + #t~string74.offset, 1);~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {11350#true} is VALID [2020-07-08 11:01:05,605 INFO L280 TraceCheckUtils]: 1: Hoare triple {11350#true} assume true; {11350#true} is VALID [2020-07-08 11:01:05,605 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {11350#true} {11350#true} #547#return; {11350#true} is VALID [2020-07-08 11:01:05,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:01:05,607 INFO L280 TraceCheckUtils]: 0: Hoare triple {11350#true} assume true; {11350#true} is VALID [2020-07-08 11:01:05,607 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {11350#true} {11350#true} #449#return; {11350#true} is VALID [2020-07-08 11:01:05,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:01:05,613 INFO L280 TraceCheckUtils]: 0: Hoare triple {11350#true} assume true; {11350#true} is VALID [2020-07-08 11:01:05,613 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {11350#true} {11350#true} #451#return; {11350#true} is VALID [2020-07-08 11:01:05,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:01:05,639 INFO L280 TraceCheckUtils]: 0: Hoare triple {11350#true} havoc ~retValue_acc~6;~retValue_acc~6 := 1;#res := ~retValue_acc~6; {11408#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-08 11:01:05,640 INFO L280 TraceCheckUtils]: 1: Hoare triple {11408#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} assume true; {11408#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-08 11:01:05,641 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {11408#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} {11350#true} #453#return; {11362#(= 1 |main_#t~ret0|)} is VALID [2020-07-08 11:01:05,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:01:05,645 INFO L280 TraceCheckUtils]: 0: Hoare triple {11350#true} assume true; {11350#true} is VALID [2020-07-08 11:01:05,645 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {11350#true} {11350#true} #455#return; {11350#true} is VALID [2020-07-08 11:01:05,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:01:05,667 INFO L280 TraceCheckUtils]: 0: Hoare triple {11409#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {11350#true} is VALID [2020-07-08 11:01:05,668 INFO L280 TraceCheckUtils]: 1: Hoare triple {11350#true} assume true; {11350#true} is VALID [2020-07-08 11:01:05,668 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {11350#true} {11350#true} #501#return; {11350#true} is VALID [2020-07-08 11:01:05,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:01:05,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:01:05,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:01:05,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:01:05,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:01:05,768 INFO L280 TraceCheckUtils]: 0: Hoare triple {11350#true} havoc ~retValue_acc~12; {11350#true} is VALID [2020-07-08 11:01:05,768 INFO L280 TraceCheckUtils]: 1: Hoare triple {11350#true} assume ~waterLevel~0 < 2;~retValue_acc~12 := 1;#res := ~retValue_acc~12; {11480#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-08 11:01:05,769 INFO L280 TraceCheckUtils]: 2: Hoare triple {11480#(<= 1 |isHighWaterSensorDry_#res|)} assume true; {11480#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-08 11:01:05,770 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {11480#(<= 1 |isHighWaterSensorDry_#res|)} {11350#true} #509#return; {11478#(<= 1 |isHighWaterLevel_#t~ret25|)} is VALID [2020-07-08 11:01:05,770 INFO L280 TraceCheckUtils]: 0: Hoare triple {11350#true} havoc ~retValue_acc~3;havoc ~tmp~5;havoc ~tmp___0~1; {11350#true} is VALID [2020-07-08 11:01:05,771 INFO L263 TraceCheckUtils]: 1: Hoare triple {11350#true} call #t~ret25 := isHighWaterSensorDry(); {11350#true} is VALID [2020-07-08 11:01:05,771 INFO L280 TraceCheckUtils]: 2: Hoare triple {11350#true} havoc ~retValue_acc~12; {11350#true} is VALID [2020-07-08 11:01:05,772 INFO L280 TraceCheckUtils]: 3: Hoare triple {11350#true} assume ~waterLevel~0 < 2;~retValue_acc~12 := 1;#res := ~retValue_acc~12; {11480#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-08 11:01:05,772 INFO L280 TraceCheckUtils]: 4: Hoare triple {11480#(<= 1 |isHighWaterSensorDry_#res|)} assume true; {11480#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-08 11:01:05,773 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {11480#(<= 1 |isHighWaterSensorDry_#res|)} {11350#true} #509#return; {11478#(<= 1 |isHighWaterLevel_#t~ret25|)} is VALID [2020-07-08 11:01:05,774 INFO L280 TraceCheckUtils]: 6: Hoare triple {11478#(<= 1 |isHighWaterLevel_#t~ret25|)} assume -2147483648 <= #t~ret25 && #t~ret25 <= 2147483647;~tmp~5 := #t~ret25;havoc #t~ret25; {11479#(<= 1 isHighWaterLevel_~tmp~5)} is VALID [2020-07-08 11:01:05,776 INFO L280 TraceCheckUtils]: 7: Hoare triple {11479#(<= 1 isHighWaterLevel_~tmp~5)} assume !(0 != ~tmp~5);~tmp___0~1 := 1; {11351#false} is VALID [2020-07-08 11:01:05,776 INFO L280 TraceCheckUtils]: 8: Hoare triple {11351#false} ~retValue_acc~3 := ~tmp___0~1;#res := ~retValue_acc~3; {11351#false} is VALID [2020-07-08 11:01:05,776 INFO L280 TraceCheckUtils]: 9: Hoare triple {11351#false} assume true; {11351#false} is VALID [2020-07-08 11:01:05,776 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {11351#false} {11350#true} #521#return; {11351#false} is VALID [2020-07-08 11:01:05,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:01:05,783 INFO L280 TraceCheckUtils]: 0: Hoare triple {11410#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {11350#true} is VALID [2020-07-08 11:01:05,784 INFO L280 TraceCheckUtils]: 1: Hoare triple {11350#true} assume true; {11350#true} is VALID [2020-07-08 11:01:05,784 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {11350#true} {11351#false} #523#return; {11351#false} is VALID [2020-07-08 11:01:05,784 INFO L280 TraceCheckUtils]: 0: Hoare triple {11410#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {11350#true} is VALID [2020-07-08 11:01:05,784 INFO L280 TraceCheckUtils]: 1: Hoare triple {11350#true} assume 0 == ~pumpRunning~0; {11350#true} is VALID [2020-07-08 11:01:05,785 INFO L263 TraceCheckUtils]: 2: Hoare triple {11350#true} call #t~ret5 := isHighWaterLevel(); {11350#true} is VALID [2020-07-08 11:01:05,785 INFO L280 TraceCheckUtils]: 3: Hoare triple {11350#true} havoc ~retValue_acc~3;havoc ~tmp~5;havoc ~tmp___0~1; {11350#true} is VALID [2020-07-08 11:01:05,785 INFO L263 TraceCheckUtils]: 4: Hoare triple {11350#true} call #t~ret25 := isHighWaterSensorDry(); {11350#true} is VALID [2020-07-08 11:01:05,785 INFO L280 TraceCheckUtils]: 5: Hoare triple {11350#true} havoc ~retValue_acc~12; {11350#true} is VALID [2020-07-08 11:01:05,786 INFO L280 TraceCheckUtils]: 6: Hoare triple {11350#true} assume ~waterLevel~0 < 2;~retValue_acc~12 := 1;#res := ~retValue_acc~12; {11480#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-08 11:01:05,786 INFO L280 TraceCheckUtils]: 7: Hoare triple {11480#(<= 1 |isHighWaterSensorDry_#res|)} assume true; {11480#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-08 11:01:05,787 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {11480#(<= 1 |isHighWaterSensorDry_#res|)} {11350#true} #509#return; {11478#(<= 1 |isHighWaterLevel_#t~ret25|)} is VALID [2020-07-08 11:01:05,788 INFO L280 TraceCheckUtils]: 9: Hoare triple {11478#(<= 1 |isHighWaterLevel_#t~ret25|)} assume -2147483648 <= #t~ret25 && #t~ret25 <= 2147483647;~tmp~5 := #t~ret25;havoc #t~ret25; {11479#(<= 1 isHighWaterLevel_~tmp~5)} is VALID [2020-07-08 11:01:05,788 INFO L280 TraceCheckUtils]: 10: Hoare triple {11479#(<= 1 isHighWaterLevel_~tmp~5)} assume !(0 != ~tmp~5);~tmp___0~1 := 1; {11351#false} is VALID [2020-07-08 11:01:05,789 INFO L280 TraceCheckUtils]: 11: Hoare triple {11351#false} ~retValue_acc~3 := ~tmp___0~1;#res := ~retValue_acc~3; {11351#false} is VALID [2020-07-08 11:01:05,789 INFO L280 TraceCheckUtils]: 12: Hoare triple {11351#false} assume true; {11351#false} is VALID [2020-07-08 11:01:05,789 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {11351#false} {11350#true} #521#return; {11351#false} is VALID [2020-07-08 11:01:05,789 INFO L280 TraceCheckUtils]: 14: Hoare triple {11351#false} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~tmp~2 := #t~ret5;havoc #t~ret5; {11351#false} is VALID [2020-07-08 11:01:05,790 INFO L280 TraceCheckUtils]: 15: Hoare triple {11351#false} assume 0 != ~tmp~2; {11351#false} is VALID [2020-07-08 11:01:05,790 INFO L263 TraceCheckUtils]: 16: Hoare triple {11351#false} call activatePump(); {11410#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:01:05,790 INFO L280 TraceCheckUtils]: 17: Hoare triple {11410#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {11350#true} is VALID [2020-07-08 11:01:05,790 INFO L280 TraceCheckUtils]: 18: Hoare triple {11350#true} assume true; {11350#true} is VALID [2020-07-08 11:01:05,790 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {11350#true} {11351#false} #523#return; {11351#false} is VALID [2020-07-08 11:01:05,791 INFO L280 TraceCheckUtils]: 20: Hoare triple {11351#false} assume true; {11351#false} is VALID [2020-07-08 11:01:05,791 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {11351#false} {11350#true} #535#return; {11351#false} is VALID [2020-07-08 11:01:05,791 INFO L280 TraceCheckUtils]: 0: Hoare triple {11410#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {11350#true} is VALID [2020-07-08 11:01:05,792 INFO L280 TraceCheckUtils]: 1: Hoare triple {11350#true} assume !(0 != ~pumpRunning~0); {11350#true} is VALID [2020-07-08 11:01:05,792 INFO L263 TraceCheckUtils]: 2: Hoare triple {11350#true} call processEnvironment__wrappee__highWaterSensor(); {11410#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:01:05,792 INFO L280 TraceCheckUtils]: 3: Hoare triple {11410#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {11350#true} is VALID [2020-07-08 11:01:05,793 INFO L280 TraceCheckUtils]: 4: Hoare triple {11350#true} assume 0 == ~pumpRunning~0; {11350#true} is VALID [2020-07-08 11:01:05,793 INFO L263 TraceCheckUtils]: 5: Hoare triple {11350#true} call #t~ret5 := isHighWaterLevel(); {11350#true} is VALID [2020-07-08 11:01:05,793 INFO L280 TraceCheckUtils]: 6: Hoare triple {11350#true} havoc ~retValue_acc~3;havoc ~tmp~5;havoc ~tmp___0~1; {11350#true} is VALID [2020-07-08 11:01:05,793 INFO L263 TraceCheckUtils]: 7: Hoare triple {11350#true} call #t~ret25 := isHighWaterSensorDry(); {11350#true} is VALID [2020-07-08 11:01:05,793 INFO L280 TraceCheckUtils]: 8: Hoare triple {11350#true} havoc ~retValue_acc~12; {11350#true} is VALID [2020-07-08 11:01:05,794 INFO L280 TraceCheckUtils]: 9: Hoare triple {11350#true} assume ~waterLevel~0 < 2;~retValue_acc~12 := 1;#res := ~retValue_acc~12; {11480#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-08 11:01:05,795 INFO L280 TraceCheckUtils]: 10: Hoare triple {11480#(<= 1 |isHighWaterSensorDry_#res|)} assume true; {11480#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-08 11:01:05,795 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {11480#(<= 1 |isHighWaterSensorDry_#res|)} {11350#true} #509#return; {11478#(<= 1 |isHighWaterLevel_#t~ret25|)} is VALID [2020-07-08 11:01:05,796 INFO L280 TraceCheckUtils]: 12: Hoare triple {11478#(<= 1 |isHighWaterLevel_#t~ret25|)} assume -2147483648 <= #t~ret25 && #t~ret25 <= 2147483647;~tmp~5 := #t~ret25;havoc #t~ret25; {11479#(<= 1 isHighWaterLevel_~tmp~5)} is VALID [2020-07-08 11:01:05,797 INFO L280 TraceCheckUtils]: 13: Hoare triple {11479#(<= 1 isHighWaterLevel_~tmp~5)} assume !(0 != ~tmp~5);~tmp___0~1 := 1; {11351#false} is VALID [2020-07-08 11:01:05,797 INFO L280 TraceCheckUtils]: 14: Hoare triple {11351#false} ~retValue_acc~3 := ~tmp___0~1;#res := ~retValue_acc~3; {11351#false} is VALID [2020-07-08 11:01:05,797 INFO L280 TraceCheckUtils]: 15: Hoare triple {11351#false} assume true; {11351#false} is VALID [2020-07-08 11:01:05,797 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {11351#false} {11350#true} #521#return; {11351#false} is VALID [2020-07-08 11:01:05,798 INFO L280 TraceCheckUtils]: 17: Hoare triple {11351#false} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~tmp~2 := #t~ret5;havoc #t~ret5; {11351#false} is VALID [2020-07-08 11:01:05,798 INFO L280 TraceCheckUtils]: 18: Hoare triple {11351#false} assume 0 != ~tmp~2; {11351#false} is VALID [2020-07-08 11:01:05,798 INFO L263 TraceCheckUtils]: 19: Hoare triple {11351#false} call activatePump(); {11410#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:01:05,798 INFO L280 TraceCheckUtils]: 20: Hoare triple {11410#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {11350#true} is VALID [2020-07-08 11:01:05,798 INFO L280 TraceCheckUtils]: 21: Hoare triple {11350#true} assume true; {11350#true} is VALID [2020-07-08 11:01:05,799 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {11350#true} {11351#false} #523#return; {11351#false} is VALID [2020-07-08 11:01:05,799 INFO L280 TraceCheckUtils]: 23: Hoare triple {11351#false} assume true; {11351#false} is VALID [2020-07-08 11:01:05,799 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {11351#false} {11350#true} #535#return; {11351#false} is VALID [2020-07-08 11:01:05,799 INFO L280 TraceCheckUtils]: 25: Hoare triple {11351#false} assume true; {11351#false} is VALID [2020-07-08 11:01:05,799 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {11351#false} {11350#true} #497#return; {11351#false} is VALID [2020-07-08 11:01:05,800 INFO L280 TraceCheckUtils]: 0: Hoare triple {11410#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {11350#true} is VALID [2020-07-08 11:01:05,800 INFO L280 TraceCheckUtils]: 1: Hoare triple {11350#true} assume !(0 != ~pumpRunning~0); {11350#true} is VALID [2020-07-08 11:01:05,801 INFO L263 TraceCheckUtils]: 2: Hoare triple {11350#true} call processEnvironment__wrappee__lowWaterSensor(); {11410#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:01:05,801 INFO L280 TraceCheckUtils]: 3: Hoare triple {11410#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {11350#true} is VALID [2020-07-08 11:01:05,801 INFO L280 TraceCheckUtils]: 4: Hoare triple {11350#true} assume !(0 != ~pumpRunning~0); {11350#true} is VALID [2020-07-08 11:01:05,802 INFO L263 TraceCheckUtils]: 5: Hoare triple {11350#true} call processEnvironment__wrappee__highWaterSensor(); {11410#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:01:05,802 INFO L280 TraceCheckUtils]: 6: Hoare triple {11410#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {11350#true} is VALID [2020-07-08 11:01:05,803 INFO L280 TraceCheckUtils]: 7: Hoare triple {11350#true} assume 0 == ~pumpRunning~0; {11350#true} is VALID [2020-07-08 11:01:05,803 INFO L263 TraceCheckUtils]: 8: Hoare triple {11350#true} call #t~ret5 := isHighWaterLevel(); {11350#true} is VALID [2020-07-08 11:01:05,803 INFO L280 TraceCheckUtils]: 9: Hoare triple {11350#true} havoc ~retValue_acc~3;havoc ~tmp~5;havoc ~tmp___0~1; {11350#true} is VALID [2020-07-08 11:01:05,803 INFO L263 TraceCheckUtils]: 10: Hoare triple {11350#true} call #t~ret25 := isHighWaterSensorDry(); {11350#true} is VALID [2020-07-08 11:01:05,803 INFO L280 TraceCheckUtils]: 11: Hoare triple {11350#true} havoc ~retValue_acc~12; {11350#true} is VALID [2020-07-08 11:01:05,804 INFO L280 TraceCheckUtils]: 12: Hoare triple {11350#true} assume ~waterLevel~0 < 2;~retValue_acc~12 := 1;#res := ~retValue_acc~12; {11480#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-08 11:01:05,805 INFO L280 TraceCheckUtils]: 13: Hoare triple {11480#(<= 1 |isHighWaterSensorDry_#res|)} assume true; {11480#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-08 11:01:05,805 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {11480#(<= 1 |isHighWaterSensorDry_#res|)} {11350#true} #509#return; {11478#(<= 1 |isHighWaterLevel_#t~ret25|)} is VALID [2020-07-08 11:01:05,806 INFO L280 TraceCheckUtils]: 15: Hoare triple {11478#(<= 1 |isHighWaterLevel_#t~ret25|)} assume -2147483648 <= #t~ret25 && #t~ret25 <= 2147483647;~tmp~5 := #t~ret25;havoc #t~ret25; {11479#(<= 1 isHighWaterLevel_~tmp~5)} is VALID [2020-07-08 11:01:05,807 INFO L280 TraceCheckUtils]: 16: Hoare triple {11479#(<= 1 isHighWaterLevel_~tmp~5)} assume !(0 != ~tmp~5);~tmp___0~1 := 1; {11351#false} is VALID [2020-07-08 11:01:05,807 INFO L280 TraceCheckUtils]: 17: Hoare triple {11351#false} ~retValue_acc~3 := ~tmp___0~1;#res := ~retValue_acc~3; {11351#false} is VALID [2020-07-08 11:01:05,807 INFO L280 TraceCheckUtils]: 18: Hoare triple {11351#false} assume true; {11351#false} is VALID [2020-07-08 11:01:05,807 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {11351#false} {11350#true} #521#return; {11351#false} is VALID [2020-07-08 11:01:05,807 INFO L280 TraceCheckUtils]: 20: Hoare triple {11351#false} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~tmp~2 := #t~ret5;havoc #t~ret5; {11351#false} is VALID [2020-07-08 11:01:05,808 INFO L280 TraceCheckUtils]: 21: Hoare triple {11351#false} assume 0 != ~tmp~2; {11351#false} is VALID [2020-07-08 11:01:05,808 INFO L263 TraceCheckUtils]: 22: Hoare triple {11351#false} call activatePump(); {11410#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:01:05,808 INFO L280 TraceCheckUtils]: 23: Hoare triple {11410#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {11350#true} is VALID [2020-07-08 11:01:05,808 INFO L280 TraceCheckUtils]: 24: Hoare triple {11350#true} assume true; {11350#true} is VALID [2020-07-08 11:01:05,808 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {11350#true} {11351#false} #523#return; {11351#false} is VALID [2020-07-08 11:01:05,809 INFO L280 TraceCheckUtils]: 26: Hoare triple {11351#false} assume true; {11351#false} is VALID [2020-07-08 11:01:05,809 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {11351#false} {11350#true} #535#return; {11351#false} is VALID [2020-07-08 11:01:05,809 INFO L280 TraceCheckUtils]: 28: Hoare triple {11351#false} assume true; {11351#false} is VALID [2020-07-08 11:01:05,809 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {11351#false} {11350#true} #497#return; {11351#false} is VALID [2020-07-08 11:01:05,809 INFO L280 TraceCheckUtils]: 30: Hoare triple {11351#false} assume true; {11351#false} is VALID [2020-07-08 11:01:05,809 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {11351#false} {11350#true} #513#return; {11351#false} is VALID [2020-07-08 11:01:05,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:01:05,813 INFO L280 TraceCheckUtils]: 0: Hoare triple {11350#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {11350#true} is VALID [2020-07-08 11:01:05,814 INFO L280 TraceCheckUtils]: 1: Hoare triple {11350#true} assume true; {11350#true} is VALID [2020-07-08 11:01:05,814 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {11350#true} {11351#false} #551#return; {11351#false} is VALID [2020-07-08 11:01:05,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:01:05,818 INFO L280 TraceCheckUtils]: 0: Hoare triple {11350#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~pumpRunning~0;#res := ~retValue_acc~2; {11350#true} is VALID [2020-07-08 11:01:05,818 INFO L280 TraceCheckUtils]: 1: Hoare triple {11350#true} assume true; {11350#true} is VALID [2020-07-08 11:01:05,818 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {11350#true} {11351#false} #553#return; {11351#false} is VALID [2020-07-08 11:01:05,822 INFO L263 TraceCheckUtils]: 0: Hoare triple {11350#true} call ULTIMATE.init(); {11407#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= |#t~string74.offset| |old(#t~string74.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string74.base| |old(#t~string74.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|))} is VALID [2020-07-08 11:01:05,823 INFO L280 TraceCheckUtils]: 1: Hoare triple {11407#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= |#t~string74.offset| |old(#t~string74.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string74.base| |old(#t~string74.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(13);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string12.base, #t~string12.offset, 1);call write~init~int(110, #t~string12.base, 1 + #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 2 + #t~string12.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 2 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 3 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string16.base, #t~string16.offset, 1);call write~init~int(80, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(117, #t~string16.base, 2 + #t~string16.offset, 1);call write~init~int(109, #t~string16.base, 3 + #t~string16.offset, 1);call write~init~int(112, #t~string16.base, 4 + #t~string16.offset, 1);call write~init~int(58, #t~string16.base, 5 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 6 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string18.base, #t~string18.offset, 1);call write~init~int(110, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 2 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(102, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(102, #t~string20.base, 2 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 3 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string22.base, #t~string22.offset, 1);call write~init~int(32, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 2 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string24.base, #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 1 + #t~string24.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(30);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(9);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(21);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(30);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(9);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(21);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(25);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(30);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(9);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(25);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(13);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string68.base, #t~string68.offset, 1);call write~init~int(77, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(101, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(116, #t~string68.base, 3 + #t~string68.offset, 1);call write~init~int(104, #t~string68.base, 4 + #t~string68.offset, 1);call write~init~int(58, #t~string68.base, 5 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 6 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string70.base, #t~string70.offset, 1);call write~init~int(82, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(73, #t~string70.base, 2 + #t~string70.offset, 1);call write~init~int(84, #t~string70.base, 3 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 4 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string72.base, #t~string72.offset, 1);call write~init~int(75, #t~string72.base, 1 + #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 2 + #t~string72.offset, 1);call #t~string74.base, #t~string74.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string74.base, #t~string74.offset, 1);call write~init~int(0, #t~string74.base, 1 + #t~string74.offset, 1);~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {11350#true} is VALID [2020-07-08 11:01:05,823 INFO L280 TraceCheckUtils]: 2: Hoare triple {11350#true} assume true; {11350#true} is VALID [2020-07-08 11:01:05,823 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {11350#true} {11350#true} #547#return; {11350#true} is VALID [2020-07-08 11:01:05,824 INFO L263 TraceCheckUtils]: 4: Hoare triple {11350#true} call #t~ret75 := main(); {11350#true} is VALID [2020-07-08 11:01:05,824 INFO L280 TraceCheckUtils]: 5: Hoare triple {11350#true} havoc ~retValue_acc~0;havoc ~tmp~0; {11350#true} is VALID [2020-07-08 11:01:05,824 INFO L263 TraceCheckUtils]: 6: Hoare triple {11350#true} call select_helpers(); {11350#true} is VALID [2020-07-08 11:01:05,824 INFO L280 TraceCheckUtils]: 7: Hoare triple {11350#true} assume true; {11350#true} is VALID [2020-07-08 11:01:05,825 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {11350#true} {11350#true} #449#return; {11350#true} is VALID [2020-07-08 11:01:05,825 INFO L263 TraceCheckUtils]: 9: Hoare triple {11350#true} call select_features(); {11350#true} is VALID [2020-07-08 11:01:05,825 INFO L280 TraceCheckUtils]: 10: Hoare triple {11350#true} assume true; {11350#true} is VALID [2020-07-08 11:01:05,825 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {11350#true} {11350#true} #451#return; {11350#true} is VALID [2020-07-08 11:01:05,825 INFO L263 TraceCheckUtils]: 12: Hoare triple {11350#true} call #t~ret0 := valid_product(); {11350#true} is VALID [2020-07-08 11:01:05,826 INFO L280 TraceCheckUtils]: 13: Hoare triple {11350#true} havoc ~retValue_acc~6;~retValue_acc~6 := 1;#res := ~retValue_acc~6; {11408#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-08 11:01:05,827 INFO L280 TraceCheckUtils]: 14: Hoare triple {11408#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} assume true; {11408#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-08 11:01:05,827 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {11408#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} {11350#true} #453#return; {11362#(= 1 |main_#t~ret0|)} is VALID [2020-07-08 11:01:05,828 INFO L280 TraceCheckUtils]: 16: Hoare triple {11362#(= 1 |main_#t~ret0|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {11363#(= 1 main_~tmp~0)} is VALID [2020-07-08 11:01:05,829 INFO L280 TraceCheckUtils]: 17: Hoare triple {11363#(= 1 main_~tmp~0)} assume 0 != ~tmp~0; {11350#true} is VALID [2020-07-08 11:01:05,829 INFO L263 TraceCheckUtils]: 18: Hoare triple {11350#true} call setup(); {11350#true} is VALID [2020-07-08 11:01:05,829 INFO L280 TraceCheckUtils]: 19: Hoare triple {11350#true} assume true; {11350#true} is VALID [2020-07-08 11:01:05,829 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {11350#true} {11350#true} #455#return; {11350#true} is VALID [2020-07-08 11:01:05,829 INFO L263 TraceCheckUtils]: 21: Hoare triple {11350#true} call runTest(); {11350#true} is VALID [2020-07-08 11:01:05,830 INFO L263 TraceCheckUtils]: 22: Hoare triple {11350#true} call test(); {11350#true} is VALID [2020-07-08 11:01:05,830 INFO L280 TraceCheckUtils]: 23: Hoare triple {11350#true} havoc ~splverifierCounter~0;havoc ~tmp~1;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {11350#true} is VALID [2020-07-08 11:01:05,830 INFO L280 TraceCheckUtils]: 24: Hoare triple {11350#true} assume !false; {11350#true} is VALID [2020-07-08 11:01:05,830 INFO L280 TraceCheckUtils]: 25: Hoare triple {11350#true} assume ~splverifierCounter~0 < 4; {11350#true} is VALID [2020-07-08 11:01:05,830 INFO L280 TraceCheckUtils]: 26: Hoare triple {11350#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~tmp~1 := #t~nondet1;havoc #t~nondet1; {11350#true} is VALID [2020-07-08 11:01:05,831 INFO L280 TraceCheckUtils]: 27: Hoare triple {11350#true} assume !(0 != ~tmp~1); {11350#true} is VALID [2020-07-08 11:01:05,831 INFO L280 TraceCheckUtils]: 28: Hoare triple {11350#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~tmp___0~0 := #t~nondet2;havoc #t~nondet2; {11350#true} is VALID [2020-07-08 11:01:05,831 INFO L280 TraceCheckUtils]: 29: Hoare triple {11350#true} assume 0 != ~tmp___0~0; {11350#true} is VALID [2020-07-08 11:01:05,832 INFO L263 TraceCheckUtils]: 30: Hoare triple {11350#true} call changeMethaneLevel(); {11409#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-08 11:01:05,832 INFO L280 TraceCheckUtils]: 31: Hoare triple {11409#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {11350#true} is VALID [2020-07-08 11:01:05,832 INFO L280 TraceCheckUtils]: 32: Hoare triple {11350#true} assume true; {11350#true} is VALID [2020-07-08 11:01:05,832 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {11350#true} {11350#true} #501#return; {11350#true} is VALID [2020-07-08 11:01:05,833 INFO L280 TraceCheckUtils]: 34: Hoare triple {11350#true} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~tmp___2~0 := #t~nondet3;havoc #t~nondet3; {11350#true} is VALID [2020-07-08 11:01:05,833 INFO L280 TraceCheckUtils]: 35: Hoare triple {11350#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~tmp___1~0 := #t~nondet4;havoc #t~nondet4; {11350#true} is VALID [2020-07-08 11:01:05,833 INFO L280 TraceCheckUtils]: 36: Hoare triple {11350#true} assume 0 != ~tmp___1~0; {11350#true} is VALID [2020-07-08 11:01:05,833 INFO L263 TraceCheckUtils]: 37: Hoare triple {11350#true} call timeShift(); {11350#true} is VALID [2020-07-08 11:01:05,833 INFO L280 TraceCheckUtils]: 38: Hoare triple {11350#true} assume !(0 != ~pumpRunning~0); {11350#true} is VALID [2020-07-08 11:01:05,834 INFO L280 TraceCheckUtils]: 39: Hoare triple {11350#true} assume 0 != ~systemActive~0; {11350#true} is VALID [2020-07-08 11:01:05,834 INFO L263 TraceCheckUtils]: 40: Hoare triple {11350#true} call processEnvironment(); {11410#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:01:05,835 INFO L280 TraceCheckUtils]: 41: Hoare triple {11410#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {11350#true} is VALID [2020-07-08 11:01:05,835 INFO L280 TraceCheckUtils]: 42: Hoare triple {11350#true} assume !(0 != ~pumpRunning~0); {11350#true} is VALID [2020-07-08 11:01:05,836 INFO L263 TraceCheckUtils]: 43: Hoare triple {11350#true} call processEnvironment__wrappee__lowWaterSensor(); {11410#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:01:05,836 INFO L280 TraceCheckUtils]: 44: Hoare triple {11410#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {11350#true} is VALID [2020-07-08 11:01:05,836 INFO L280 TraceCheckUtils]: 45: Hoare triple {11350#true} assume !(0 != ~pumpRunning~0); {11350#true} is VALID [2020-07-08 11:01:05,837 INFO L263 TraceCheckUtils]: 46: Hoare triple {11350#true} call processEnvironment__wrappee__highWaterSensor(); {11410#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:01:05,837 INFO L280 TraceCheckUtils]: 47: Hoare triple {11410#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {11350#true} is VALID [2020-07-08 11:01:05,837 INFO L280 TraceCheckUtils]: 48: Hoare triple {11350#true} assume 0 == ~pumpRunning~0; {11350#true} is VALID [2020-07-08 11:01:05,837 INFO L263 TraceCheckUtils]: 49: Hoare triple {11350#true} call #t~ret5 := isHighWaterLevel(); {11350#true} is VALID [2020-07-08 11:01:05,838 INFO L280 TraceCheckUtils]: 50: Hoare triple {11350#true} havoc ~retValue_acc~3;havoc ~tmp~5;havoc ~tmp___0~1; {11350#true} is VALID [2020-07-08 11:01:05,838 INFO L263 TraceCheckUtils]: 51: Hoare triple {11350#true} call #t~ret25 := isHighWaterSensorDry(); {11350#true} is VALID [2020-07-08 11:01:05,838 INFO L280 TraceCheckUtils]: 52: Hoare triple {11350#true} havoc ~retValue_acc~12; {11350#true} is VALID [2020-07-08 11:01:05,839 INFO L280 TraceCheckUtils]: 53: Hoare triple {11350#true} assume ~waterLevel~0 < 2;~retValue_acc~12 := 1;#res := ~retValue_acc~12; {11480#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-08 11:01:05,839 INFO L280 TraceCheckUtils]: 54: Hoare triple {11480#(<= 1 |isHighWaterSensorDry_#res|)} assume true; {11480#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-08 11:01:05,840 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {11480#(<= 1 |isHighWaterSensorDry_#res|)} {11350#true} #509#return; {11478#(<= 1 |isHighWaterLevel_#t~ret25|)} is VALID [2020-07-08 11:01:05,841 INFO L280 TraceCheckUtils]: 56: Hoare triple {11478#(<= 1 |isHighWaterLevel_#t~ret25|)} assume -2147483648 <= #t~ret25 && #t~ret25 <= 2147483647;~tmp~5 := #t~ret25;havoc #t~ret25; {11479#(<= 1 isHighWaterLevel_~tmp~5)} is VALID [2020-07-08 11:01:05,841 INFO L280 TraceCheckUtils]: 57: Hoare triple {11479#(<= 1 isHighWaterLevel_~tmp~5)} assume !(0 != ~tmp~5);~tmp___0~1 := 1; {11351#false} is VALID [2020-07-08 11:01:05,842 INFO L280 TraceCheckUtils]: 58: Hoare triple {11351#false} ~retValue_acc~3 := ~tmp___0~1;#res := ~retValue_acc~3; {11351#false} is VALID [2020-07-08 11:01:05,842 INFO L280 TraceCheckUtils]: 59: Hoare triple {11351#false} assume true; {11351#false} is VALID [2020-07-08 11:01:05,842 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {11351#false} {11350#true} #521#return; {11351#false} is VALID [2020-07-08 11:01:05,842 INFO L280 TraceCheckUtils]: 61: Hoare triple {11351#false} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~tmp~2 := #t~ret5;havoc #t~ret5; {11351#false} is VALID [2020-07-08 11:01:05,842 INFO L280 TraceCheckUtils]: 62: Hoare triple {11351#false} assume 0 != ~tmp~2; {11351#false} is VALID [2020-07-08 11:01:05,843 INFO L263 TraceCheckUtils]: 63: Hoare triple {11351#false} call activatePump(); {11410#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:01:05,843 INFO L280 TraceCheckUtils]: 64: Hoare triple {11410#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {11350#true} is VALID [2020-07-08 11:01:05,843 INFO L280 TraceCheckUtils]: 65: Hoare triple {11350#true} assume true; {11350#true} is VALID [2020-07-08 11:01:05,843 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {11350#true} {11351#false} #523#return; {11351#false} is VALID [2020-07-08 11:01:05,843 INFO L280 TraceCheckUtils]: 67: Hoare triple {11351#false} assume true; {11351#false} is VALID [2020-07-08 11:01:05,843 INFO L275 TraceCheckUtils]: 68: Hoare quadruple {11351#false} {11350#true} #535#return; {11351#false} is VALID [2020-07-08 11:01:05,844 INFO L280 TraceCheckUtils]: 69: Hoare triple {11351#false} assume true; {11351#false} is VALID [2020-07-08 11:01:05,844 INFO L275 TraceCheckUtils]: 70: Hoare quadruple {11351#false} {11350#true} #497#return; {11351#false} is VALID [2020-07-08 11:01:05,844 INFO L280 TraceCheckUtils]: 71: Hoare triple {11351#false} assume true; {11351#false} is VALID [2020-07-08 11:01:05,844 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {11351#false} {11350#true} #513#return; {11351#false} is VALID [2020-07-08 11:01:05,844 INFO L263 TraceCheckUtils]: 73: Hoare triple {11351#false} call __utac_acc__Specification1_spec__1(); {11351#false} is VALID [2020-07-08 11:01:05,845 INFO L280 TraceCheckUtils]: 74: Hoare triple {11351#false} havoc ~tmp~7;havoc ~tmp___0~3; {11351#false} is VALID [2020-07-08 11:01:05,845 INFO L263 TraceCheckUtils]: 75: Hoare triple {11351#false} call #t~ret28 := isMethaneLevelCritical(); {11350#true} is VALID [2020-07-08 11:01:05,845 INFO L280 TraceCheckUtils]: 76: Hoare triple {11350#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {11350#true} is VALID [2020-07-08 11:01:05,845 INFO L280 TraceCheckUtils]: 77: Hoare triple {11350#true} assume true; {11350#true} is VALID [2020-07-08 11:01:05,845 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {11350#true} {11351#false} #551#return; {11351#false} is VALID [2020-07-08 11:01:05,846 INFO L280 TraceCheckUtils]: 79: Hoare triple {11351#false} assume -2147483648 <= #t~ret28 && #t~ret28 <= 2147483647;~tmp~7 := #t~ret28;havoc #t~ret28; {11351#false} is VALID [2020-07-08 11:01:05,846 INFO L280 TraceCheckUtils]: 80: Hoare triple {11351#false} assume 0 != ~tmp~7; {11351#false} is VALID [2020-07-08 11:01:05,846 INFO L263 TraceCheckUtils]: 81: Hoare triple {11351#false} call #t~ret29 := isPumpRunning(); {11350#true} is VALID [2020-07-08 11:01:05,846 INFO L280 TraceCheckUtils]: 82: Hoare triple {11350#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~pumpRunning~0;#res := ~retValue_acc~2; {11350#true} is VALID [2020-07-08 11:01:05,846 INFO L280 TraceCheckUtils]: 83: Hoare triple {11350#true} assume true; {11350#true} is VALID [2020-07-08 11:01:05,847 INFO L275 TraceCheckUtils]: 84: Hoare quadruple {11350#true} {11351#false} #553#return; {11351#false} is VALID [2020-07-08 11:01:05,847 INFO L280 TraceCheckUtils]: 85: Hoare triple {11351#false} assume -2147483648 <= #t~ret29 && #t~ret29 <= 2147483647;~tmp___0~3 := #t~ret29;havoc #t~ret29; {11351#false} is VALID [2020-07-08 11:01:05,847 INFO L280 TraceCheckUtils]: 86: Hoare triple {11351#false} assume 0 != ~tmp___0~3; {11351#false} is VALID [2020-07-08 11:01:05,847 INFO L263 TraceCheckUtils]: 87: Hoare triple {11351#false} call __automaton_fail(); {11351#false} is VALID [2020-07-08 11:01:05,847 INFO L280 TraceCheckUtils]: 88: Hoare triple {11351#false} assume !false; {11351#false} is VALID [2020-07-08 11:01:05,858 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 11:01:05,860 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1499619280] [2020-07-08 11:01:05,861 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 11:01:05,861 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2020-07-08 11:01:05,861 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [341708646] [2020-07-08 11:01:05,862 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 89 [2020-07-08 11:01:05,863 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 11:01:05,863 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 11 states. [2020-07-08 11:01:05,979 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 89 edges. 89 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:01:05,979 INFO L459 AbstractCegarLoop]: Interpolant automaton has 11 states [2020-07-08 11:01:05,980 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 11:01:05,980 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2020-07-08 11:01:05,980 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=89, Unknown=0, NotChecked=0, Total=110 [2020-07-08 11:01:05,980 INFO L87 Difference]: Start difference. First operand 417 states and 471 transitions. Second operand 11 states. [2020-07-08 11:01:07,873 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-08 11:01:08,319 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-08 11:01:08,643 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-08 11:01:12,838 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-08 11:01:13,412 WARN L193 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-08 11:01:13,791 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-08 11:01:25,777 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:01:25,777 INFO L93 Difference]: Finished difference Result 924 states and 1122 transitions. [2020-07-08 11:01:25,777 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2020-07-08 11:01:25,778 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 89 [2020-07-08 11:01:25,778 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 11:01:25,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2020-07-08 11:01:25,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 431 transitions. [2020-07-08 11:01:25,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2020-07-08 11:01:25,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 431 transitions. [2020-07-08 11:01:25,791 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states and 431 transitions. [2020-07-08 11:01:27,187 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 431 edges. 431 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:01:27,213 INFO L225 Difference]: With dead ends: 924 [2020-07-08 11:01:27,213 INFO L226 Difference]: Without dead ends: 531 [2020-07-08 11:01:27,215 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 49 GetRequests, 33 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 27 ImplicationChecksByTransitivity, 2.0s TimeCoverageRelationStatistics Valid=68, Invalid=238, Unknown=0, NotChecked=0, Total=306 [2020-07-08 11:01:27,216 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 531 states. [2020-07-08 11:01:30,886 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 531 to 425. [2020-07-08 11:01:30,887 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 11:01:30,887 INFO L82 GeneralOperation]: Start isEquivalent. First operand 531 states. Second operand 425 states. [2020-07-08 11:01:30,887 INFO L74 IsIncluded]: Start isIncluded. First operand 531 states. Second operand 425 states. [2020-07-08 11:01:30,887 INFO L87 Difference]: Start difference. First operand 531 states. Second operand 425 states. [2020-07-08 11:01:30,909 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:01:30,909 INFO L93 Difference]: Finished difference Result 531 states and 655 transitions. [2020-07-08 11:01:30,909 INFO L276 IsEmpty]: Start isEmpty. Operand 531 states and 655 transitions. [2020-07-08 11:01:30,911 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:01:30,912 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:01:30,912 INFO L74 IsIncluded]: Start isIncluded. First operand 425 states. Second operand 531 states. [2020-07-08 11:01:30,912 INFO L87 Difference]: Start difference. First operand 425 states. Second operand 531 states. [2020-07-08 11:01:30,934 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:01:30,934 INFO L93 Difference]: Finished difference Result 531 states and 655 transitions. [2020-07-08 11:01:30,934 INFO L276 IsEmpty]: Start isEmpty. Operand 531 states and 655 transitions. [2020-07-08 11:01:30,936 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:01:30,936 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:01:30,937 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 11:01:30,937 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 11:01:30,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 425 states. [2020-07-08 11:01:30,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 425 states to 425 states and 479 transitions. [2020-07-08 11:01:30,953 INFO L78 Accepts]: Start accepts. Automaton has 425 states and 479 transitions. Word has length 89 [2020-07-08 11:01:30,953 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 11:01:30,953 INFO L479 AbstractCegarLoop]: Abstraction has 425 states and 479 transitions. [2020-07-08 11:01:30,953 INFO L480 AbstractCegarLoop]: Interpolant automaton has 11 states. [2020-07-08 11:01:30,954 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 479 transitions. [2020-07-08 11:01:30,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2020-07-08 11:01:30,955 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 11:01:30,955 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] [2020-07-08 11:01:30,956 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2020-07-08 11:01:30,956 INFO L427 AbstractCegarLoop]: === Iteration 9 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 11:01:30,956 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 11:01:30,956 INFO L82 PathProgramCache]: Analyzing trace with hash -856284930, now seen corresponding path program 1 times [2020-07-08 11:01:30,956 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 11:01:30,957 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [636531487] [2020-07-08 11:01:30,957 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 11:01:30,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:01:31,346 WARN L193 SmtUtils]: Spent 290.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-08 11:01:31,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:01:31,416 INFO L280 TraceCheckUtils]: 0: Hoare triple {14443#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= |#t~string74.offset| |old(#t~string74.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string74.base| |old(#t~string74.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(13);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string12.base, #t~string12.offset, 1);call write~init~int(110, #t~string12.base, 1 + #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 2 + #t~string12.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 2 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 3 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string16.base, #t~string16.offset, 1);call write~init~int(80, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(117, #t~string16.base, 2 + #t~string16.offset, 1);call write~init~int(109, #t~string16.base, 3 + #t~string16.offset, 1);call write~init~int(112, #t~string16.base, 4 + #t~string16.offset, 1);call write~init~int(58, #t~string16.base, 5 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 6 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string18.base, #t~string18.offset, 1);call write~init~int(110, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 2 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(102, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(102, #t~string20.base, 2 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 3 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string22.base, #t~string22.offset, 1);call write~init~int(32, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 2 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string24.base, #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 1 + #t~string24.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(30);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(9);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(21);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(30);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(9);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(21);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(25);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(30);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(9);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(25);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(13);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string68.base, #t~string68.offset, 1);call write~init~int(77, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(101, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(116, #t~string68.base, 3 + #t~string68.offset, 1);call write~init~int(104, #t~string68.base, 4 + #t~string68.offset, 1);call write~init~int(58, #t~string68.base, 5 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 6 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string70.base, #t~string70.offset, 1);call write~init~int(82, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(73, #t~string70.base, 2 + #t~string70.offset, 1);call write~init~int(84, #t~string70.base, 3 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 4 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string72.base, #t~string72.offset, 1);call write~init~int(75, #t~string72.base, 1 + #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 2 + #t~string72.offset, 1);call #t~string74.base, #t~string74.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string74.base, #t~string74.offset, 1);call write~init~int(0, #t~string74.base, 1 + #t~string74.offset, 1);~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {14388#true} is VALID [2020-07-08 11:01:31,416 INFO L280 TraceCheckUtils]: 1: Hoare triple {14388#true} assume true; {14388#true} is VALID [2020-07-08 11:01:31,416 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {14388#true} {14388#true} #547#return; {14388#true} is VALID [2020-07-08 11:01:31,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:01:31,420 INFO L280 TraceCheckUtils]: 0: Hoare triple {14388#true} assume true; {14388#true} is VALID [2020-07-08 11:01:31,420 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {14388#true} {14388#true} #449#return; {14388#true} is VALID [2020-07-08 11:01:31,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:01:31,424 INFO L280 TraceCheckUtils]: 0: Hoare triple {14388#true} assume true; {14388#true} is VALID [2020-07-08 11:01:31,425 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {14388#true} {14388#true} #451#return; {14388#true} is VALID [2020-07-08 11:01:31,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:01:31,428 INFO L280 TraceCheckUtils]: 0: Hoare triple {14388#true} havoc ~retValue_acc~6;~retValue_acc~6 := 1;#res := ~retValue_acc~6; {14388#true} is VALID [2020-07-08 11:01:31,428 INFO L280 TraceCheckUtils]: 1: Hoare triple {14388#true} assume true; {14388#true} is VALID [2020-07-08 11:01:31,428 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {14388#true} {14388#true} #453#return; {14388#true} is VALID [2020-07-08 11:01:31,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:01:31,432 INFO L280 TraceCheckUtils]: 0: Hoare triple {14388#true} assume true; {14388#true} is VALID [2020-07-08 11:01:31,432 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {14388#true} {14388#true} #455#return; {14388#true} is VALID [2020-07-08 11:01:31,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:01:31,450 INFO L280 TraceCheckUtils]: 0: Hoare triple {14444#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {14388#true} is VALID [2020-07-08 11:01:31,450 INFO L280 TraceCheckUtils]: 1: Hoare triple {14388#true} assume true; {14388#true} is VALID [2020-07-08 11:01:31,451 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {14388#true} {14388#true} #501#return; {14388#true} is VALID [2020-07-08 11:01:31,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:01:31,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:01:31,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:01:31,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:01:31,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:01:31,618 INFO L280 TraceCheckUtils]: 0: Hoare triple {14388#true} havoc ~retValue_acc~12; {14388#true} is VALID [2020-07-08 11:01:31,619 INFO L280 TraceCheckUtils]: 1: Hoare triple {14388#true} assume ~waterLevel~0 < 2;~retValue_acc~12 := 1;#res := ~retValue_acc~12; {14388#true} is VALID [2020-07-08 11:01:31,619 INFO L280 TraceCheckUtils]: 2: Hoare triple {14388#true} assume true; {14388#true} is VALID [2020-07-08 11:01:31,620 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {14388#true} {14388#true} #509#return; {14388#true} is VALID [2020-07-08 11:01:31,620 INFO L280 TraceCheckUtils]: 0: Hoare triple {14388#true} havoc ~retValue_acc~3;havoc ~tmp~5;havoc ~tmp___0~1; {14388#true} is VALID [2020-07-08 11:01:31,621 INFO L263 TraceCheckUtils]: 1: Hoare triple {14388#true} call #t~ret25 := isHighWaterSensorDry(); {14388#true} is VALID [2020-07-08 11:01:31,621 INFO L280 TraceCheckUtils]: 2: Hoare triple {14388#true} havoc ~retValue_acc~12; {14388#true} is VALID [2020-07-08 11:01:31,621 INFO L280 TraceCheckUtils]: 3: Hoare triple {14388#true} assume ~waterLevel~0 < 2;~retValue_acc~12 := 1;#res := ~retValue_acc~12; {14388#true} is VALID [2020-07-08 11:01:31,622 INFO L280 TraceCheckUtils]: 4: Hoare triple {14388#true} assume true; {14388#true} is VALID [2020-07-08 11:01:31,622 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {14388#true} {14388#true} #509#return; {14388#true} is VALID [2020-07-08 11:01:31,622 INFO L280 TraceCheckUtils]: 6: Hoare triple {14388#true} assume -2147483648 <= #t~ret25 && #t~ret25 <= 2147483647;~tmp~5 := #t~ret25;havoc #t~ret25; {14388#true} is VALID [2020-07-08 11:01:31,624 INFO L280 TraceCheckUtils]: 7: Hoare triple {14388#true} assume 0 != ~tmp~5;~tmp___0~1 := 0; {14515#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} is VALID [2020-07-08 11:01:31,625 INFO L280 TraceCheckUtils]: 8: Hoare triple {14515#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} ~retValue_acc~3 := ~tmp___0~1;#res := ~retValue_acc~3; {14516#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-08 11:01:31,626 INFO L280 TraceCheckUtils]: 9: Hoare triple {14516#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {14516#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-08 11:01:31,628 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {14516#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {14388#true} #521#return; {14506#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret5|)} is VALID [2020-07-08 11:01:31,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:01:31,633 INFO L280 TraceCheckUtils]: 0: Hoare triple {14445#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {14388#true} is VALID [2020-07-08 11:01:31,633 INFO L280 TraceCheckUtils]: 1: Hoare triple {14388#true} assume true; {14388#true} is VALID [2020-07-08 11:01:31,633 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {14388#true} {14389#false} #523#return; {14389#false} is VALID [2020-07-08 11:01:31,634 INFO L280 TraceCheckUtils]: 0: Hoare triple {14445#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {14388#true} is VALID [2020-07-08 11:01:31,634 INFO L280 TraceCheckUtils]: 1: Hoare triple {14388#true} assume 0 == ~pumpRunning~0; {14388#true} is VALID [2020-07-08 11:01:31,635 INFO L263 TraceCheckUtils]: 2: Hoare triple {14388#true} call #t~ret5 := isHighWaterLevel(); {14388#true} is VALID [2020-07-08 11:01:31,635 INFO L280 TraceCheckUtils]: 3: Hoare triple {14388#true} havoc ~retValue_acc~3;havoc ~tmp~5;havoc ~tmp___0~1; {14388#true} is VALID [2020-07-08 11:01:31,635 INFO L263 TraceCheckUtils]: 4: Hoare triple {14388#true} call #t~ret25 := isHighWaterSensorDry(); {14388#true} is VALID [2020-07-08 11:01:31,636 INFO L280 TraceCheckUtils]: 5: Hoare triple {14388#true} havoc ~retValue_acc~12; {14388#true} is VALID [2020-07-08 11:01:31,637 INFO L280 TraceCheckUtils]: 6: Hoare triple {14388#true} assume ~waterLevel~0 < 2;~retValue_acc~12 := 1;#res := ~retValue_acc~12; {14388#true} is VALID [2020-07-08 11:01:31,638 INFO L280 TraceCheckUtils]: 7: Hoare triple {14388#true} assume true; {14388#true} is VALID [2020-07-08 11:01:31,638 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {14388#true} {14388#true} #509#return; {14388#true} is VALID [2020-07-08 11:01:31,638 INFO L280 TraceCheckUtils]: 9: Hoare triple {14388#true} assume -2147483648 <= #t~ret25 && #t~ret25 <= 2147483647;~tmp~5 := #t~ret25;havoc #t~ret25; {14388#true} is VALID [2020-07-08 11:01:31,639 INFO L280 TraceCheckUtils]: 10: Hoare triple {14388#true} assume 0 != ~tmp~5;~tmp___0~1 := 0; {14515#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} is VALID [2020-07-08 11:01:31,641 INFO L280 TraceCheckUtils]: 11: Hoare triple {14515#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} ~retValue_acc~3 := ~tmp___0~1;#res := ~retValue_acc~3; {14516#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-08 11:01:31,642 INFO L280 TraceCheckUtils]: 12: Hoare triple {14516#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {14516#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-08 11:01:31,643 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {14516#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {14388#true} #521#return; {14506#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret5|)} is VALID [2020-07-08 11:01:31,644 INFO L280 TraceCheckUtils]: 14: Hoare triple {14506#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret5|)} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~tmp~2 := #t~ret5;havoc #t~ret5; {14507#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~2)} is VALID [2020-07-08 11:01:31,645 INFO L280 TraceCheckUtils]: 15: Hoare triple {14507#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~2)} assume 0 != ~tmp~2; {14389#false} is VALID [2020-07-08 11:01:31,646 INFO L263 TraceCheckUtils]: 16: Hoare triple {14389#false} call activatePump(); {14445#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:01:31,646 INFO L280 TraceCheckUtils]: 17: Hoare triple {14445#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {14388#true} is VALID [2020-07-08 11:01:31,647 INFO L280 TraceCheckUtils]: 18: Hoare triple {14388#true} assume true; {14388#true} is VALID [2020-07-08 11:01:31,647 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {14388#true} {14389#false} #523#return; {14389#false} is VALID [2020-07-08 11:01:31,647 INFO L280 TraceCheckUtils]: 20: Hoare triple {14389#false} assume true; {14389#false} is VALID [2020-07-08 11:01:31,648 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {14389#false} {14388#true} #535#return; {14389#false} is VALID [2020-07-08 11:01:31,649 INFO L280 TraceCheckUtils]: 0: Hoare triple {14445#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {14388#true} is VALID [2020-07-08 11:01:31,649 INFO L280 TraceCheckUtils]: 1: Hoare triple {14388#true} assume !(0 != ~pumpRunning~0); {14388#true} is VALID [2020-07-08 11:01:31,650 INFO L263 TraceCheckUtils]: 2: Hoare triple {14388#true} call processEnvironment__wrappee__highWaterSensor(); {14445#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:01:31,651 INFO L280 TraceCheckUtils]: 3: Hoare triple {14445#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {14388#true} is VALID [2020-07-08 11:01:31,651 INFO L280 TraceCheckUtils]: 4: Hoare triple {14388#true} assume 0 == ~pumpRunning~0; {14388#true} is VALID [2020-07-08 11:01:31,651 INFO L263 TraceCheckUtils]: 5: Hoare triple {14388#true} call #t~ret5 := isHighWaterLevel(); {14388#true} is VALID [2020-07-08 11:01:31,652 INFO L280 TraceCheckUtils]: 6: Hoare triple {14388#true} havoc ~retValue_acc~3;havoc ~tmp~5;havoc ~tmp___0~1; {14388#true} is VALID [2020-07-08 11:01:31,652 INFO L263 TraceCheckUtils]: 7: Hoare triple {14388#true} call #t~ret25 := isHighWaterSensorDry(); {14388#true} is VALID [2020-07-08 11:01:31,652 INFO L280 TraceCheckUtils]: 8: Hoare triple {14388#true} havoc ~retValue_acc~12; {14388#true} is VALID [2020-07-08 11:01:31,653 INFO L280 TraceCheckUtils]: 9: Hoare triple {14388#true} assume ~waterLevel~0 < 2;~retValue_acc~12 := 1;#res := ~retValue_acc~12; {14388#true} is VALID [2020-07-08 11:01:31,653 INFO L280 TraceCheckUtils]: 10: Hoare triple {14388#true} assume true; {14388#true} is VALID [2020-07-08 11:01:31,653 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {14388#true} {14388#true} #509#return; {14388#true} is VALID [2020-07-08 11:01:31,654 INFO L280 TraceCheckUtils]: 12: Hoare triple {14388#true} assume -2147483648 <= #t~ret25 && #t~ret25 <= 2147483647;~tmp~5 := #t~ret25;havoc #t~ret25; {14388#true} is VALID [2020-07-08 11:01:31,656 INFO L280 TraceCheckUtils]: 13: Hoare triple {14388#true} assume 0 != ~tmp~5;~tmp___0~1 := 0; {14515#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} is VALID [2020-07-08 11:01:31,657 INFO L280 TraceCheckUtils]: 14: Hoare triple {14515#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} ~retValue_acc~3 := ~tmp___0~1;#res := ~retValue_acc~3; {14516#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-08 11:01:31,658 INFO L280 TraceCheckUtils]: 15: Hoare triple {14516#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {14516#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-08 11:01:31,660 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {14516#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {14388#true} #521#return; {14506#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret5|)} is VALID [2020-07-08 11:01:31,661 INFO L280 TraceCheckUtils]: 17: Hoare triple {14506#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret5|)} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~tmp~2 := #t~ret5;havoc #t~ret5; {14507#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~2)} is VALID [2020-07-08 11:01:31,662 INFO L280 TraceCheckUtils]: 18: Hoare triple {14507#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~2)} assume 0 != ~tmp~2; {14389#false} is VALID [2020-07-08 11:01:31,662 INFO L263 TraceCheckUtils]: 19: Hoare triple {14389#false} call activatePump(); {14445#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:01:31,663 INFO L280 TraceCheckUtils]: 20: Hoare triple {14445#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {14388#true} is VALID [2020-07-08 11:01:31,663 INFO L280 TraceCheckUtils]: 21: Hoare triple {14388#true} assume true; {14388#true} is VALID [2020-07-08 11:01:31,663 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {14388#true} {14389#false} #523#return; {14389#false} is VALID [2020-07-08 11:01:31,664 INFO L280 TraceCheckUtils]: 23: Hoare triple {14389#false} assume true; {14389#false} is VALID [2020-07-08 11:01:31,664 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {14389#false} {14388#true} #535#return; {14389#false} is VALID [2020-07-08 11:01:31,664 INFO L280 TraceCheckUtils]: 25: Hoare triple {14389#false} assume true; {14389#false} is VALID [2020-07-08 11:01:31,665 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {14389#false} {14388#true} #497#return; {14389#false} is VALID [2020-07-08 11:01:31,666 INFO L280 TraceCheckUtils]: 0: Hoare triple {14445#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {14388#true} is VALID [2020-07-08 11:01:31,667 INFO L280 TraceCheckUtils]: 1: Hoare triple {14388#true} assume !(0 != ~pumpRunning~0); {14388#true} is VALID [2020-07-08 11:01:31,668 INFO L263 TraceCheckUtils]: 2: Hoare triple {14388#true} call processEnvironment__wrappee__lowWaterSensor(); {14445#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:01:31,668 INFO L280 TraceCheckUtils]: 3: Hoare triple {14445#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {14388#true} is VALID [2020-07-08 11:01:31,668 INFO L280 TraceCheckUtils]: 4: Hoare triple {14388#true} assume !(0 != ~pumpRunning~0); {14388#true} is VALID [2020-07-08 11:01:31,670 INFO L263 TraceCheckUtils]: 5: Hoare triple {14388#true} call processEnvironment__wrappee__highWaterSensor(); {14445#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:01:31,670 INFO L280 TraceCheckUtils]: 6: Hoare triple {14445#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {14388#true} is VALID [2020-07-08 11:01:31,670 INFO L280 TraceCheckUtils]: 7: Hoare triple {14388#true} assume 0 == ~pumpRunning~0; {14388#true} is VALID [2020-07-08 11:01:31,671 INFO L263 TraceCheckUtils]: 8: Hoare triple {14388#true} call #t~ret5 := isHighWaterLevel(); {14388#true} is VALID [2020-07-08 11:01:31,671 INFO L280 TraceCheckUtils]: 9: Hoare triple {14388#true} havoc ~retValue_acc~3;havoc ~tmp~5;havoc ~tmp___0~1; {14388#true} is VALID [2020-07-08 11:01:31,671 INFO L263 TraceCheckUtils]: 10: Hoare triple {14388#true} call #t~ret25 := isHighWaterSensorDry(); {14388#true} is VALID [2020-07-08 11:01:31,672 INFO L280 TraceCheckUtils]: 11: Hoare triple {14388#true} havoc ~retValue_acc~12; {14388#true} is VALID [2020-07-08 11:01:31,672 INFO L280 TraceCheckUtils]: 12: Hoare triple {14388#true} assume ~waterLevel~0 < 2;~retValue_acc~12 := 1;#res := ~retValue_acc~12; {14388#true} is VALID [2020-07-08 11:01:31,672 INFO L280 TraceCheckUtils]: 13: Hoare triple {14388#true} assume true; {14388#true} is VALID [2020-07-08 11:01:31,673 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {14388#true} {14388#true} #509#return; {14388#true} is VALID [2020-07-08 11:01:31,673 INFO L280 TraceCheckUtils]: 15: Hoare triple {14388#true} assume -2147483648 <= #t~ret25 && #t~ret25 <= 2147483647;~tmp~5 := #t~ret25;havoc #t~ret25; {14388#true} is VALID [2020-07-08 11:01:31,674 INFO L280 TraceCheckUtils]: 16: Hoare triple {14388#true} assume 0 != ~tmp~5;~tmp___0~1 := 0; {14515#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} is VALID [2020-07-08 11:01:31,675 INFO L280 TraceCheckUtils]: 17: Hoare triple {14515#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} ~retValue_acc~3 := ~tmp___0~1;#res := ~retValue_acc~3; {14516#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-08 11:01:31,676 INFO L280 TraceCheckUtils]: 18: Hoare triple {14516#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {14516#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-08 11:01:31,678 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {14516#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {14388#true} #521#return; {14506#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret5|)} is VALID [2020-07-08 11:01:31,679 INFO L280 TraceCheckUtils]: 20: Hoare triple {14506#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret5|)} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~tmp~2 := #t~ret5;havoc #t~ret5; {14507#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~2)} is VALID [2020-07-08 11:01:31,680 INFO L280 TraceCheckUtils]: 21: Hoare triple {14507#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~2)} assume 0 != ~tmp~2; {14389#false} is VALID [2020-07-08 11:01:31,680 INFO L263 TraceCheckUtils]: 22: Hoare triple {14389#false} call activatePump(); {14445#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:01:31,681 INFO L280 TraceCheckUtils]: 23: Hoare triple {14445#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {14388#true} is VALID [2020-07-08 11:01:31,681 INFO L280 TraceCheckUtils]: 24: Hoare triple {14388#true} assume true; {14388#true} is VALID [2020-07-08 11:01:31,681 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {14388#true} {14389#false} #523#return; {14389#false} is VALID [2020-07-08 11:01:31,682 INFO L280 TraceCheckUtils]: 26: Hoare triple {14389#false} assume true; {14389#false} is VALID [2020-07-08 11:01:31,682 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {14389#false} {14388#true} #535#return; {14389#false} is VALID [2020-07-08 11:01:31,682 INFO L280 TraceCheckUtils]: 28: Hoare triple {14389#false} assume true; {14389#false} is VALID [2020-07-08 11:01:31,683 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {14389#false} {14388#true} #497#return; {14389#false} is VALID [2020-07-08 11:01:31,683 INFO L280 TraceCheckUtils]: 30: Hoare triple {14389#false} assume true; {14389#false} is VALID [2020-07-08 11:01:31,683 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {14389#false} {14388#true} #513#return; {14389#false} is VALID [2020-07-08 11:01:31,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:01:31,689 INFO L280 TraceCheckUtils]: 0: Hoare triple {14388#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {14388#true} is VALID [2020-07-08 11:01:31,689 INFO L280 TraceCheckUtils]: 1: Hoare triple {14388#true} assume true; {14388#true} is VALID [2020-07-08 11:01:31,690 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {14388#true} {14389#false} #551#return; {14389#false} is VALID [2020-07-08 11:01:31,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:01:31,694 INFO L280 TraceCheckUtils]: 0: Hoare triple {14388#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~pumpRunning~0;#res := ~retValue_acc~2; {14388#true} is VALID [2020-07-08 11:01:31,695 INFO L280 TraceCheckUtils]: 1: Hoare triple {14388#true} assume true; {14388#true} is VALID [2020-07-08 11:01:31,695 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {14388#true} {14389#false} #553#return; {14389#false} is VALID [2020-07-08 11:01:31,704 INFO L263 TraceCheckUtils]: 0: Hoare triple {14388#true} call ULTIMATE.init(); {14443#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= |#t~string74.offset| |old(#t~string74.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string74.base| |old(#t~string74.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|))} is VALID [2020-07-08 11:01:31,705 INFO L280 TraceCheckUtils]: 1: Hoare triple {14443#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= |#t~string74.offset| |old(#t~string74.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string74.base| |old(#t~string74.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(13);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string12.base, #t~string12.offset, 1);call write~init~int(110, #t~string12.base, 1 + #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 2 + #t~string12.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 2 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 3 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string16.base, #t~string16.offset, 1);call write~init~int(80, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(117, #t~string16.base, 2 + #t~string16.offset, 1);call write~init~int(109, #t~string16.base, 3 + #t~string16.offset, 1);call write~init~int(112, #t~string16.base, 4 + #t~string16.offset, 1);call write~init~int(58, #t~string16.base, 5 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 6 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string18.base, #t~string18.offset, 1);call write~init~int(110, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 2 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(102, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(102, #t~string20.base, 2 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 3 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string22.base, #t~string22.offset, 1);call write~init~int(32, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 2 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string24.base, #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 1 + #t~string24.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(30);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(9);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(21);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(30);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(9);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(21);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(25);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(30);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(9);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(25);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(13);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string68.base, #t~string68.offset, 1);call write~init~int(77, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(101, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(116, #t~string68.base, 3 + #t~string68.offset, 1);call write~init~int(104, #t~string68.base, 4 + #t~string68.offset, 1);call write~init~int(58, #t~string68.base, 5 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 6 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string70.base, #t~string70.offset, 1);call write~init~int(82, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(73, #t~string70.base, 2 + #t~string70.offset, 1);call write~init~int(84, #t~string70.base, 3 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 4 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string72.base, #t~string72.offset, 1);call write~init~int(75, #t~string72.base, 1 + #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 2 + #t~string72.offset, 1);call #t~string74.base, #t~string74.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string74.base, #t~string74.offset, 1);call write~init~int(0, #t~string74.base, 1 + #t~string74.offset, 1);~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {14388#true} is VALID [2020-07-08 11:01:31,705 INFO L280 TraceCheckUtils]: 2: Hoare triple {14388#true} assume true; {14388#true} is VALID [2020-07-08 11:01:31,705 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {14388#true} {14388#true} #547#return; {14388#true} is VALID [2020-07-08 11:01:31,706 INFO L263 TraceCheckUtils]: 4: Hoare triple {14388#true} call #t~ret75 := main(); {14388#true} is VALID [2020-07-08 11:01:31,706 INFO L280 TraceCheckUtils]: 5: Hoare triple {14388#true} havoc ~retValue_acc~0;havoc ~tmp~0; {14388#true} is VALID [2020-07-08 11:01:31,706 INFO L263 TraceCheckUtils]: 6: Hoare triple {14388#true} call select_helpers(); {14388#true} is VALID [2020-07-08 11:01:31,706 INFO L280 TraceCheckUtils]: 7: Hoare triple {14388#true} assume true; {14388#true} is VALID [2020-07-08 11:01:31,707 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {14388#true} {14388#true} #449#return; {14388#true} is VALID [2020-07-08 11:01:31,707 INFO L263 TraceCheckUtils]: 9: Hoare triple {14388#true} call select_features(); {14388#true} is VALID [2020-07-08 11:01:31,707 INFO L280 TraceCheckUtils]: 10: Hoare triple {14388#true} assume true; {14388#true} is VALID [2020-07-08 11:01:31,708 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {14388#true} {14388#true} #451#return; {14388#true} is VALID [2020-07-08 11:01:31,708 INFO L263 TraceCheckUtils]: 12: Hoare triple {14388#true} call #t~ret0 := valid_product(); {14388#true} is VALID [2020-07-08 11:01:31,708 INFO L280 TraceCheckUtils]: 13: Hoare triple {14388#true} havoc ~retValue_acc~6;~retValue_acc~6 := 1;#res := ~retValue_acc~6; {14388#true} is VALID [2020-07-08 11:01:31,709 INFO L280 TraceCheckUtils]: 14: Hoare triple {14388#true} assume true; {14388#true} is VALID [2020-07-08 11:01:31,709 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {14388#true} {14388#true} #453#return; {14388#true} is VALID [2020-07-08 11:01:31,709 INFO L280 TraceCheckUtils]: 16: Hoare triple {14388#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {14388#true} is VALID [2020-07-08 11:01:31,709 INFO L280 TraceCheckUtils]: 17: Hoare triple {14388#true} assume 0 != ~tmp~0; {14388#true} is VALID [2020-07-08 11:01:31,710 INFO L263 TraceCheckUtils]: 18: Hoare triple {14388#true} call setup(); {14388#true} is VALID [2020-07-08 11:01:31,710 INFO L280 TraceCheckUtils]: 19: Hoare triple {14388#true} assume true; {14388#true} is VALID [2020-07-08 11:01:31,710 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {14388#true} {14388#true} #455#return; {14388#true} is VALID [2020-07-08 11:01:31,711 INFO L263 TraceCheckUtils]: 21: Hoare triple {14388#true} call runTest(); {14388#true} is VALID [2020-07-08 11:01:31,711 INFO L263 TraceCheckUtils]: 22: Hoare triple {14388#true} call test(); {14388#true} is VALID [2020-07-08 11:01:31,711 INFO L280 TraceCheckUtils]: 23: Hoare triple {14388#true} havoc ~splverifierCounter~0;havoc ~tmp~1;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {14388#true} is VALID [2020-07-08 11:01:31,711 INFO L280 TraceCheckUtils]: 24: Hoare triple {14388#true} assume !false; {14388#true} is VALID [2020-07-08 11:01:31,712 INFO L280 TraceCheckUtils]: 25: Hoare triple {14388#true} assume ~splverifierCounter~0 < 4; {14388#true} is VALID [2020-07-08 11:01:31,712 INFO L280 TraceCheckUtils]: 26: Hoare triple {14388#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~tmp~1 := #t~nondet1;havoc #t~nondet1; {14388#true} is VALID [2020-07-08 11:01:31,712 INFO L280 TraceCheckUtils]: 27: Hoare triple {14388#true} assume !(0 != ~tmp~1); {14388#true} is VALID [2020-07-08 11:01:31,713 INFO L280 TraceCheckUtils]: 28: Hoare triple {14388#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~tmp___0~0 := #t~nondet2;havoc #t~nondet2; {14388#true} is VALID [2020-07-08 11:01:31,713 INFO L280 TraceCheckUtils]: 29: Hoare triple {14388#true} assume 0 != ~tmp___0~0; {14388#true} is VALID [2020-07-08 11:01:31,714 INFO L263 TraceCheckUtils]: 30: Hoare triple {14388#true} call changeMethaneLevel(); {14444#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-08 11:01:31,715 INFO L280 TraceCheckUtils]: 31: Hoare triple {14444#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {14388#true} is VALID [2020-07-08 11:01:31,715 INFO L280 TraceCheckUtils]: 32: Hoare triple {14388#true} assume true; {14388#true} is VALID [2020-07-08 11:01:31,715 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {14388#true} {14388#true} #501#return; {14388#true} is VALID [2020-07-08 11:01:31,715 INFO L280 TraceCheckUtils]: 34: Hoare triple {14388#true} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~tmp___2~0 := #t~nondet3;havoc #t~nondet3; {14388#true} is VALID [2020-07-08 11:01:31,716 INFO L280 TraceCheckUtils]: 35: Hoare triple {14388#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~tmp___1~0 := #t~nondet4;havoc #t~nondet4; {14388#true} is VALID [2020-07-08 11:01:31,716 INFO L280 TraceCheckUtils]: 36: Hoare triple {14388#true} assume 0 != ~tmp___1~0; {14388#true} is VALID [2020-07-08 11:01:31,716 INFO L263 TraceCheckUtils]: 37: Hoare triple {14388#true} call timeShift(); {14388#true} is VALID [2020-07-08 11:01:31,717 INFO L280 TraceCheckUtils]: 38: Hoare triple {14388#true} assume !(0 != ~pumpRunning~0); {14388#true} is VALID [2020-07-08 11:01:31,717 INFO L280 TraceCheckUtils]: 39: Hoare triple {14388#true} assume 0 != ~systemActive~0; {14388#true} is VALID [2020-07-08 11:01:31,718 INFO L263 TraceCheckUtils]: 40: Hoare triple {14388#true} call processEnvironment(); {14445#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:01:31,718 INFO L280 TraceCheckUtils]: 41: Hoare triple {14445#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {14388#true} is VALID [2020-07-08 11:01:31,719 INFO L280 TraceCheckUtils]: 42: Hoare triple {14388#true} assume !(0 != ~pumpRunning~0); {14388#true} is VALID [2020-07-08 11:01:31,720 INFO L263 TraceCheckUtils]: 43: Hoare triple {14388#true} call processEnvironment__wrappee__lowWaterSensor(); {14445#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:01:31,720 INFO L280 TraceCheckUtils]: 44: Hoare triple {14445#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {14388#true} is VALID [2020-07-08 11:01:31,720 INFO L280 TraceCheckUtils]: 45: Hoare triple {14388#true} assume !(0 != ~pumpRunning~0); {14388#true} is VALID [2020-07-08 11:01:31,721 INFO L263 TraceCheckUtils]: 46: Hoare triple {14388#true} call processEnvironment__wrappee__highWaterSensor(); {14445#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:01:31,722 INFO L280 TraceCheckUtils]: 47: Hoare triple {14445#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {14388#true} is VALID [2020-07-08 11:01:31,722 INFO L280 TraceCheckUtils]: 48: Hoare triple {14388#true} assume 0 == ~pumpRunning~0; {14388#true} is VALID [2020-07-08 11:01:31,722 INFO L263 TraceCheckUtils]: 49: Hoare triple {14388#true} call #t~ret5 := isHighWaterLevel(); {14388#true} is VALID [2020-07-08 11:01:31,723 INFO L280 TraceCheckUtils]: 50: Hoare triple {14388#true} havoc ~retValue_acc~3;havoc ~tmp~5;havoc ~tmp___0~1; {14388#true} is VALID [2020-07-08 11:01:31,723 INFO L263 TraceCheckUtils]: 51: Hoare triple {14388#true} call #t~ret25 := isHighWaterSensorDry(); {14388#true} is VALID [2020-07-08 11:01:31,723 INFO L280 TraceCheckUtils]: 52: Hoare triple {14388#true} havoc ~retValue_acc~12; {14388#true} is VALID [2020-07-08 11:01:31,723 INFO L280 TraceCheckUtils]: 53: Hoare triple {14388#true} assume ~waterLevel~0 < 2;~retValue_acc~12 := 1;#res := ~retValue_acc~12; {14388#true} is VALID [2020-07-08 11:01:31,724 INFO L280 TraceCheckUtils]: 54: Hoare triple {14388#true} assume true; {14388#true} is VALID [2020-07-08 11:01:31,724 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {14388#true} {14388#true} #509#return; {14388#true} is VALID [2020-07-08 11:01:31,724 INFO L280 TraceCheckUtils]: 56: Hoare triple {14388#true} assume -2147483648 <= #t~ret25 && #t~ret25 <= 2147483647;~tmp~5 := #t~ret25;havoc #t~ret25; {14388#true} is VALID [2020-07-08 11:01:31,725 INFO L280 TraceCheckUtils]: 57: Hoare triple {14388#true} assume 0 != ~tmp~5;~tmp___0~1 := 0; {14515#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} is VALID [2020-07-08 11:01:31,727 INFO L280 TraceCheckUtils]: 58: Hoare triple {14515#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} ~retValue_acc~3 := ~tmp___0~1;#res := ~retValue_acc~3; {14516#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-08 11:01:31,728 INFO L280 TraceCheckUtils]: 59: Hoare triple {14516#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {14516#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-08 11:01:31,729 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {14516#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {14388#true} #521#return; {14506#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret5|)} is VALID [2020-07-08 11:01:31,730 INFO L280 TraceCheckUtils]: 61: Hoare triple {14506#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret5|)} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~tmp~2 := #t~ret5;havoc #t~ret5; {14507#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~2)} is VALID [2020-07-08 11:01:31,731 INFO L280 TraceCheckUtils]: 62: Hoare triple {14507#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~2)} assume 0 != ~tmp~2; {14389#false} is VALID [2020-07-08 11:01:31,732 INFO L263 TraceCheckUtils]: 63: Hoare triple {14389#false} call activatePump(); {14445#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:01:31,732 INFO L280 TraceCheckUtils]: 64: Hoare triple {14445#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {14388#true} is VALID [2020-07-08 11:01:31,732 INFO L280 TraceCheckUtils]: 65: Hoare triple {14388#true} assume true; {14388#true} is VALID [2020-07-08 11:01:31,732 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {14388#true} {14389#false} #523#return; {14389#false} is VALID [2020-07-08 11:01:31,733 INFO L280 TraceCheckUtils]: 67: Hoare triple {14389#false} assume true; {14389#false} is VALID [2020-07-08 11:01:31,733 INFO L275 TraceCheckUtils]: 68: Hoare quadruple {14389#false} {14388#true} #535#return; {14389#false} is VALID [2020-07-08 11:01:31,733 INFO L280 TraceCheckUtils]: 69: Hoare triple {14389#false} assume true; {14389#false} is VALID [2020-07-08 11:01:31,733 INFO L275 TraceCheckUtils]: 70: Hoare quadruple {14389#false} {14388#true} #497#return; {14389#false} is VALID [2020-07-08 11:01:31,733 INFO L280 TraceCheckUtils]: 71: Hoare triple {14389#false} assume true; {14389#false} is VALID [2020-07-08 11:01:31,734 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {14389#false} {14388#true} #513#return; {14389#false} is VALID [2020-07-08 11:01:31,734 INFO L263 TraceCheckUtils]: 73: Hoare triple {14389#false} call __utac_acc__Specification1_spec__1(); {14389#false} is VALID [2020-07-08 11:01:31,734 INFO L280 TraceCheckUtils]: 74: Hoare triple {14389#false} havoc ~tmp~7;havoc ~tmp___0~3; {14389#false} is VALID [2020-07-08 11:01:31,735 INFO L263 TraceCheckUtils]: 75: Hoare triple {14389#false} call #t~ret28 := isMethaneLevelCritical(); {14388#true} is VALID [2020-07-08 11:01:31,735 INFO L280 TraceCheckUtils]: 76: Hoare triple {14388#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {14388#true} is VALID [2020-07-08 11:01:31,735 INFO L280 TraceCheckUtils]: 77: Hoare triple {14388#true} assume true; {14388#true} is VALID [2020-07-08 11:01:31,736 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {14388#true} {14389#false} #551#return; {14389#false} is VALID [2020-07-08 11:01:31,736 INFO L280 TraceCheckUtils]: 79: Hoare triple {14389#false} assume -2147483648 <= #t~ret28 && #t~ret28 <= 2147483647;~tmp~7 := #t~ret28;havoc #t~ret28; {14389#false} is VALID [2020-07-08 11:01:31,736 INFO L280 TraceCheckUtils]: 80: Hoare triple {14389#false} assume 0 != ~tmp~7; {14389#false} is VALID [2020-07-08 11:01:31,736 INFO L263 TraceCheckUtils]: 81: Hoare triple {14389#false} call #t~ret29 := isPumpRunning(); {14388#true} is VALID [2020-07-08 11:01:31,737 INFO L280 TraceCheckUtils]: 82: Hoare triple {14388#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~pumpRunning~0;#res := ~retValue_acc~2; {14388#true} is VALID [2020-07-08 11:01:31,737 INFO L280 TraceCheckUtils]: 83: Hoare triple {14388#true} assume true; {14388#true} is VALID [2020-07-08 11:01:31,737 INFO L275 TraceCheckUtils]: 84: Hoare quadruple {14388#true} {14389#false} #553#return; {14389#false} is VALID [2020-07-08 11:01:31,738 INFO L280 TraceCheckUtils]: 85: Hoare triple {14389#false} assume -2147483648 <= #t~ret29 && #t~ret29 <= 2147483647;~tmp___0~3 := #t~ret29;havoc #t~ret29; {14389#false} is VALID [2020-07-08 11:01:31,738 INFO L280 TraceCheckUtils]: 86: Hoare triple {14389#false} assume 0 != ~tmp___0~3; {14389#false} is VALID [2020-07-08 11:01:31,738 INFO L263 TraceCheckUtils]: 87: Hoare triple {14389#false} call __automaton_fail(); {14389#false} is VALID [2020-07-08 11:01:31,738 INFO L280 TraceCheckUtils]: 88: Hoare triple {14389#false} assume !false; {14389#false} is VALID [2020-07-08 11:01:31,752 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 11:01:31,752 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [636531487] [2020-07-08 11:01:31,753 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 11:01:31,753 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-07-08 11:01:31,753 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [232032013] [2020-07-08 11:01:31,754 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 89 [2020-07-08 11:01:31,754 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 11:01:31,755 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-08 11:01:31,916 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 89 edges. 89 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:01:31,916 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-08 11:01:31,916 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 11:01:31,917 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-08 11:01:31,917 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2020-07-08 11:01:31,917 INFO L87 Difference]: Start difference. First operand 425 states and 479 transitions. Second operand 9 states. [2020-07-08 11:01:37,430 WARN L193 SmtUtils]: Spent 235.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-08 11:01:37,783 WARN L193 SmtUtils]: Spent 241.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-08 11:01:38,192 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-08 11:01:38,539 WARN L193 SmtUtils]: Spent 233.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-08 11:01:48,379 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:01:48,380 INFO L93 Difference]: Finished difference Result 926 states and 1120 transitions. [2020-07-08 11:01:48,380 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2020-07-08 11:01:48,380 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 89 [2020-07-08 11:01:48,380 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 11:01:48,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-08 11:01:48,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 428 transitions. [2020-07-08 11:01:48,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-08 11:01:48,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 428 transitions. [2020-07-08 11:01:48,391 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states and 428 transitions. [2020-07-08 11:01:49,813 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 428 edges. 428 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:01:49,832 INFO L225 Difference]: With dead ends: 926 [2020-07-08 11:01:49,832 INFO L226 Difference]: Without dead ends: 525 [2020-07-08 11:01:49,833 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 43 GetRequests, 31 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13 ImplicationChecksByTransitivity, 1.6s TimeCoverageRelationStatistics Valid=52, Invalid=130, Unknown=0, NotChecked=0, Total=182 [2020-07-08 11:01:49,834 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 525 states. [2020-07-08 11:01:53,569 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 525 to 425. [2020-07-08 11:01:53,569 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 11:01:53,569 INFO L82 GeneralOperation]: Start isEquivalent. First operand 525 states. Second operand 425 states. [2020-07-08 11:01:53,569 INFO L74 IsIncluded]: Start isIncluded. First operand 525 states. Second operand 425 states. [2020-07-08 11:01:53,570 INFO L87 Difference]: Start difference. First operand 525 states. Second operand 425 states. [2020-07-08 11:01:53,589 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:01:53,590 INFO L93 Difference]: Finished difference Result 525 states and 647 transitions. [2020-07-08 11:01:53,590 INFO L276 IsEmpty]: Start isEmpty. Operand 525 states and 647 transitions. [2020-07-08 11:01:53,592 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:01:53,592 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:01:53,592 INFO L74 IsIncluded]: Start isIncluded. First operand 425 states. Second operand 525 states. [2020-07-08 11:01:53,592 INFO L87 Difference]: Start difference. First operand 425 states. Second operand 525 states. [2020-07-08 11:01:53,609 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:01:53,609 INFO L93 Difference]: Finished difference Result 525 states and 647 transitions. [2020-07-08 11:01:53,609 INFO L276 IsEmpty]: Start isEmpty. Operand 525 states and 647 transitions. [2020-07-08 11:01:53,611 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:01:53,611 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:01:53,611 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 11:01:53,611 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 11:01:53,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 425 states. [2020-07-08 11:01:53,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 425 states to 425 states and 477 transitions. [2020-07-08 11:01:53,623 INFO L78 Accepts]: Start accepts. Automaton has 425 states and 477 transitions. Word has length 89 [2020-07-08 11:01:53,624 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 11:01:53,624 INFO L479 AbstractCegarLoop]: Abstraction has 425 states and 477 transitions. [2020-07-08 11:01:53,624 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-08 11:01:53,624 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 477 transitions. [2020-07-08 11:01:53,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2020-07-08 11:01:53,625 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 11:01:53,626 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] [2020-07-08 11:01:53,626 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2020-07-08 11:01:53,626 INFO L427 AbstractCegarLoop]: === Iteration 10 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 11:01:53,626 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 11:01:53,626 INFO L82 PathProgramCache]: Analyzing trace with hash 1368774939, now seen corresponding path program 1 times [2020-07-08 11:01:53,626 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 11:01:53,626 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1680876916] [2020-07-08 11:01:53,627 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 11:01:53,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:01:53,965 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-08 11:01:53,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:01:54,031 INFO L280 TraceCheckUtils]: 0: Hoare triple {17465#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= |#t~string74.offset| |old(#t~string74.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string74.base| |old(#t~string74.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(13);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string12.base, #t~string12.offset, 1);call write~init~int(110, #t~string12.base, 1 + #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 2 + #t~string12.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 2 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 3 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string16.base, #t~string16.offset, 1);call write~init~int(80, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(117, #t~string16.base, 2 + #t~string16.offset, 1);call write~init~int(109, #t~string16.base, 3 + #t~string16.offset, 1);call write~init~int(112, #t~string16.base, 4 + #t~string16.offset, 1);call write~init~int(58, #t~string16.base, 5 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 6 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string18.base, #t~string18.offset, 1);call write~init~int(110, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 2 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(102, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(102, #t~string20.base, 2 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 3 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string22.base, #t~string22.offset, 1);call write~init~int(32, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 2 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string24.base, #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 1 + #t~string24.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(30);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(9);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(21);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(30);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(9);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(21);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(25);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(30);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(9);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(25);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(13);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string68.base, #t~string68.offset, 1);call write~init~int(77, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(101, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(116, #t~string68.base, 3 + #t~string68.offset, 1);call write~init~int(104, #t~string68.base, 4 + #t~string68.offset, 1);call write~init~int(58, #t~string68.base, 5 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 6 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string70.base, #t~string70.offset, 1);call write~init~int(82, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(73, #t~string70.base, 2 + #t~string70.offset, 1);call write~init~int(84, #t~string70.base, 3 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 4 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string72.base, #t~string72.offset, 1);call write~init~int(75, #t~string72.base, 1 + #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 2 + #t~string72.offset, 1);call #t~string74.base, #t~string74.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string74.base, #t~string74.offset, 1);call write~init~int(0, #t~string74.base, 1 + #t~string74.offset, 1);~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {17414#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:01:54,033 INFO L280 TraceCheckUtils]: 1: Hoare triple {17414#(= 1 ~waterLevel~0)} assume true; {17414#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:01:54,033 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {17414#(= 1 ~waterLevel~0)} {17409#true} #547#return; {17414#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:01:54,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:01:54,037 INFO L280 TraceCheckUtils]: 0: Hoare triple {17409#true} assume true; {17409#true} is VALID [2020-07-08 11:01:54,038 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {17409#true} {17414#(= 1 ~waterLevel~0)} #449#return; {17414#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:01:54,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:01:54,041 INFO L280 TraceCheckUtils]: 0: Hoare triple {17409#true} assume true; {17409#true} is VALID [2020-07-08 11:01:54,041 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {17409#true} {17414#(= 1 ~waterLevel~0)} #451#return; {17414#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:01:54,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:01:54,045 INFO L280 TraceCheckUtils]: 0: Hoare triple {17409#true} havoc ~retValue_acc~6;~retValue_acc~6 := 1;#res := ~retValue_acc~6; {17409#true} is VALID [2020-07-08 11:01:54,046 INFO L280 TraceCheckUtils]: 1: Hoare triple {17409#true} assume true; {17409#true} is VALID [2020-07-08 11:01:54,047 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {17409#true} {17414#(= 1 ~waterLevel~0)} #453#return; {17414#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:01:54,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:01:54,050 INFO L280 TraceCheckUtils]: 0: Hoare triple {17409#true} assume true; {17409#true} is VALID [2020-07-08 11:01:54,051 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {17409#true} {17414#(= 1 ~waterLevel~0)} #455#return; {17414#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:01:54,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:01:54,068 INFO L280 TraceCheckUtils]: 0: Hoare triple {17466#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {17409#true} is VALID [2020-07-08 11:01:54,068 INFO L280 TraceCheckUtils]: 1: Hoare triple {17409#true} assume true; {17409#true} is VALID [2020-07-08 11:01:54,069 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {17409#true} {17414#(= 1 ~waterLevel~0)} #501#return; {17414#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:01:54,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:01:54,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:01:54,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:01:54,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:01:54,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:01:54,185 INFO L280 TraceCheckUtils]: 0: Hoare triple {17409#true} havoc ~retValue_acc~12; {17409#true} is VALID [2020-07-08 11:01:54,186 INFO L280 TraceCheckUtils]: 1: Hoare triple {17409#true} assume !(~waterLevel~0 < 2);~retValue_acc~12 := 0;#res := ~retValue_acc~12; {17495#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:01:54,186 INFO L280 TraceCheckUtils]: 2: Hoare triple {17495#(<= 2 ~waterLevel~0)} assume true; {17495#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:01:54,187 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {17495#(<= 2 ~waterLevel~0)} {17409#true} #509#return; {17495#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:01:54,188 INFO L280 TraceCheckUtils]: 0: Hoare triple {17409#true} havoc ~retValue_acc~3;havoc ~tmp~5;havoc ~tmp___0~1; {17409#true} is VALID [2020-07-08 11:01:54,188 INFO L263 TraceCheckUtils]: 1: Hoare triple {17409#true} call #t~ret25 := isHighWaterSensorDry(); {17409#true} is VALID [2020-07-08 11:01:54,188 INFO L280 TraceCheckUtils]: 2: Hoare triple {17409#true} havoc ~retValue_acc~12; {17409#true} is VALID [2020-07-08 11:01:54,189 INFO L280 TraceCheckUtils]: 3: Hoare triple {17409#true} assume !(~waterLevel~0 < 2);~retValue_acc~12 := 0;#res := ~retValue_acc~12; {17495#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:01:54,190 INFO L280 TraceCheckUtils]: 4: Hoare triple {17495#(<= 2 ~waterLevel~0)} assume true; {17495#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:01:54,190 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {17495#(<= 2 ~waterLevel~0)} {17409#true} #509#return; {17495#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:01:54,191 INFO L280 TraceCheckUtils]: 6: Hoare triple {17495#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret25 && #t~ret25 <= 2147483647;~tmp~5 := #t~ret25;havoc #t~ret25; {17495#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:01:54,192 INFO L280 TraceCheckUtils]: 7: Hoare triple {17495#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~5);~tmp___0~1 := 1; {17495#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:01:54,192 INFO L280 TraceCheckUtils]: 8: Hoare triple {17495#(<= 2 ~waterLevel~0)} ~retValue_acc~3 := ~tmp___0~1;#res := ~retValue_acc~3; {17495#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:01:54,193 INFO L280 TraceCheckUtils]: 9: Hoare triple {17495#(<= 2 ~waterLevel~0)} assume true; {17495#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:01:54,194 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {17495#(<= 2 ~waterLevel~0)} {17409#true} #521#return; {17495#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:01:54,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:01:54,198 INFO L280 TraceCheckUtils]: 0: Hoare triple {17467#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {17409#true} is VALID [2020-07-08 11:01:54,198 INFO L280 TraceCheckUtils]: 1: Hoare triple {17409#true} assume true; {17409#true} is VALID [2020-07-08 11:01:54,199 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {17409#true} {17495#(<= 2 ~waterLevel~0)} #523#return; {17495#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:01:54,199 INFO L280 TraceCheckUtils]: 0: Hoare triple {17467#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {17409#true} is VALID [2020-07-08 11:01:54,199 INFO L280 TraceCheckUtils]: 1: Hoare triple {17409#true} assume 0 == ~pumpRunning~0; {17409#true} is VALID [2020-07-08 11:01:54,200 INFO L263 TraceCheckUtils]: 2: Hoare triple {17409#true} call #t~ret5 := isHighWaterLevel(); {17409#true} is VALID [2020-07-08 11:01:54,200 INFO L280 TraceCheckUtils]: 3: Hoare triple {17409#true} havoc ~retValue_acc~3;havoc ~tmp~5;havoc ~tmp___0~1; {17409#true} is VALID [2020-07-08 11:01:54,200 INFO L263 TraceCheckUtils]: 4: Hoare triple {17409#true} call #t~ret25 := isHighWaterSensorDry(); {17409#true} is VALID [2020-07-08 11:01:54,200 INFO L280 TraceCheckUtils]: 5: Hoare triple {17409#true} havoc ~retValue_acc~12; {17409#true} is VALID [2020-07-08 11:01:54,201 INFO L280 TraceCheckUtils]: 6: Hoare triple {17409#true} assume !(~waterLevel~0 < 2);~retValue_acc~12 := 0;#res := ~retValue_acc~12; {17495#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:01:54,202 INFO L280 TraceCheckUtils]: 7: Hoare triple {17495#(<= 2 ~waterLevel~0)} assume true; {17495#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:01:54,203 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {17495#(<= 2 ~waterLevel~0)} {17409#true} #509#return; {17495#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:01:54,203 INFO L280 TraceCheckUtils]: 9: Hoare triple {17495#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret25 && #t~ret25 <= 2147483647;~tmp~5 := #t~ret25;havoc #t~ret25; {17495#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:01:54,204 INFO L280 TraceCheckUtils]: 10: Hoare triple {17495#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~5);~tmp___0~1 := 1; {17495#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:01:54,204 INFO L280 TraceCheckUtils]: 11: Hoare triple {17495#(<= 2 ~waterLevel~0)} ~retValue_acc~3 := ~tmp___0~1;#res := ~retValue_acc~3; {17495#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:01:54,205 INFO L280 TraceCheckUtils]: 12: Hoare triple {17495#(<= 2 ~waterLevel~0)} assume true; {17495#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:01:54,206 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {17495#(<= 2 ~waterLevel~0)} {17409#true} #521#return; {17495#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:01:54,206 INFO L280 TraceCheckUtils]: 14: Hoare triple {17495#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~tmp~2 := #t~ret5;havoc #t~ret5; {17495#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:01:54,207 INFO L280 TraceCheckUtils]: 15: Hoare triple {17495#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~2; {17495#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:01:54,208 INFO L263 TraceCheckUtils]: 16: Hoare triple {17495#(<= 2 ~waterLevel~0)} call activatePump(); {17467#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:01:54,208 INFO L280 TraceCheckUtils]: 17: Hoare triple {17467#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {17409#true} is VALID [2020-07-08 11:01:54,208 INFO L280 TraceCheckUtils]: 18: Hoare triple {17409#true} assume true; {17409#true} is VALID [2020-07-08 11:01:54,209 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {17409#true} {17495#(<= 2 ~waterLevel~0)} #523#return; {17495#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:01:54,210 INFO L280 TraceCheckUtils]: 20: Hoare triple {17495#(<= 2 ~waterLevel~0)} assume true; {17495#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:01:54,211 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {17495#(<= 2 ~waterLevel~0)} {17409#true} #535#return; {17495#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:01:54,212 INFO L280 TraceCheckUtils]: 0: Hoare triple {17467#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {17409#true} is VALID [2020-07-08 11:01:54,212 INFO L280 TraceCheckUtils]: 1: Hoare triple {17409#true} assume !(0 != ~pumpRunning~0); {17409#true} is VALID [2020-07-08 11:01:54,213 INFO L263 TraceCheckUtils]: 2: Hoare triple {17409#true} call processEnvironment__wrappee__highWaterSensor(); {17467#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:01:54,213 INFO L280 TraceCheckUtils]: 3: Hoare triple {17467#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {17409#true} is VALID [2020-07-08 11:01:54,213 INFO L280 TraceCheckUtils]: 4: Hoare triple {17409#true} assume 0 == ~pumpRunning~0; {17409#true} is VALID [2020-07-08 11:01:54,214 INFO L263 TraceCheckUtils]: 5: Hoare triple {17409#true} call #t~ret5 := isHighWaterLevel(); {17409#true} is VALID [2020-07-08 11:01:54,214 INFO L280 TraceCheckUtils]: 6: Hoare triple {17409#true} havoc ~retValue_acc~3;havoc ~tmp~5;havoc ~tmp___0~1; {17409#true} is VALID [2020-07-08 11:01:54,214 INFO L263 TraceCheckUtils]: 7: Hoare triple {17409#true} call #t~ret25 := isHighWaterSensorDry(); {17409#true} is VALID [2020-07-08 11:01:54,214 INFO L280 TraceCheckUtils]: 8: Hoare triple {17409#true} havoc ~retValue_acc~12; {17409#true} is VALID [2020-07-08 11:01:54,215 INFO L280 TraceCheckUtils]: 9: Hoare triple {17409#true} assume !(~waterLevel~0 < 2);~retValue_acc~12 := 0;#res := ~retValue_acc~12; {17495#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:01:54,216 INFO L280 TraceCheckUtils]: 10: Hoare triple {17495#(<= 2 ~waterLevel~0)} assume true; {17495#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:01:54,217 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {17495#(<= 2 ~waterLevel~0)} {17409#true} #509#return; {17495#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:01:54,217 INFO L280 TraceCheckUtils]: 12: Hoare triple {17495#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret25 && #t~ret25 <= 2147483647;~tmp~5 := #t~ret25;havoc #t~ret25; {17495#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:01:54,218 INFO L280 TraceCheckUtils]: 13: Hoare triple {17495#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~5);~tmp___0~1 := 1; {17495#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:01:54,219 INFO L280 TraceCheckUtils]: 14: Hoare triple {17495#(<= 2 ~waterLevel~0)} ~retValue_acc~3 := ~tmp___0~1;#res := ~retValue_acc~3; {17495#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:01:54,219 INFO L280 TraceCheckUtils]: 15: Hoare triple {17495#(<= 2 ~waterLevel~0)} assume true; {17495#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:01:54,220 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {17495#(<= 2 ~waterLevel~0)} {17409#true} #521#return; {17495#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:01:54,221 INFO L280 TraceCheckUtils]: 17: Hoare triple {17495#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~tmp~2 := #t~ret5;havoc #t~ret5; {17495#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:01:54,222 INFO L280 TraceCheckUtils]: 18: Hoare triple {17495#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~2; {17495#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:01:54,223 INFO L263 TraceCheckUtils]: 19: Hoare triple {17495#(<= 2 ~waterLevel~0)} call activatePump(); {17467#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:01:54,223 INFO L280 TraceCheckUtils]: 20: Hoare triple {17467#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {17409#true} is VALID [2020-07-08 11:01:54,223 INFO L280 TraceCheckUtils]: 21: Hoare triple {17409#true} assume true; {17409#true} is VALID [2020-07-08 11:01:54,224 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {17409#true} {17495#(<= 2 ~waterLevel~0)} #523#return; {17495#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:01:54,225 INFO L280 TraceCheckUtils]: 23: Hoare triple {17495#(<= 2 ~waterLevel~0)} assume true; {17495#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:01:54,225 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {17495#(<= 2 ~waterLevel~0)} {17409#true} #535#return; {17495#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:01:54,226 INFO L280 TraceCheckUtils]: 25: Hoare triple {17495#(<= 2 ~waterLevel~0)} assume true; {17495#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:01:54,227 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {17495#(<= 2 ~waterLevel~0)} {17409#true} #497#return; {17495#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:01:54,228 INFO L280 TraceCheckUtils]: 0: Hoare triple {17467#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {17409#true} is VALID [2020-07-08 11:01:54,228 INFO L280 TraceCheckUtils]: 1: Hoare triple {17409#true} assume !(0 != ~pumpRunning~0); {17409#true} is VALID [2020-07-08 11:01:54,229 INFO L263 TraceCheckUtils]: 2: Hoare triple {17409#true} call processEnvironment__wrappee__lowWaterSensor(); {17467#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:01:54,229 INFO L280 TraceCheckUtils]: 3: Hoare triple {17467#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {17409#true} is VALID [2020-07-08 11:01:54,229 INFO L280 TraceCheckUtils]: 4: Hoare triple {17409#true} assume !(0 != ~pumpRunning~0); {17409#true} is VALID [2020-07-08 11:01:54,230 INFO L263 TraceCheckUtils]: 5: Hoare triple {17409#true} call processEnvironment__wrappee__highWaterSensor(); {17467#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:01:54,231 INFO L280 TraceCheckUtils]: 6: Hoare triple {17467#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {17409#true} is VALID [2020-07-08 11:01:54,231 INFO L280 TraceCheckUtils]: 7: Hoare triple {17409#true} assume 0 == ~pumpRunning~0; {17409#true} is VALID [2020-07-08 11:01:54,231 INFO L263 TraceCheckUtils]: 8: Hoare triple {17409#true} call #t~ret5 := isHighWaterLevel(); {17409#true} is VALID [2020-07-08 11:01:54,231 INFO L280 TraceCheckUtils]: 9: Hoare triple {17409#true} havoc ~retValue_acc~3;havoc ~tmp~5;havoc ~tmp___0~1; {17409#true} is VALID [2020-07-08 11:01:54,232 INFO L263 TraceCheckUtils]: 10: Hoare triple {17409#true} call #t~ret25 := isHighWaterSensorDry(); {17409#true} is VALID [2020-07-08 11:01:54,232 INFO L280 TraceCheckUtils]: 11: Hoare triple {17409#true} havoc ~retValue_acc~12; {17409#true} is VALID [2020-07-08 11:01:54,233 INFO L280 TraceCheckUtils]: 12: Hoare triple {17409#true} assume !(~waterLevel~0 < 2);~retValue_acc~12 := 0;#res := ~retValue_acc~12; {17495#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:01:54,233 INFO L280 TraceCheckUtils]: 13: Hoare triple {17495#(<= 2 ~waterLevel~0)} assume true; {17495#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:01:54,234 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {17495#(<= 2 ~waterLevel~0)} {17409#true} #509#return; {17495#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:01:54,235 INFO L280 TraceCheckUtils]: 15: Hoare triple {17495#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret25 && #t~ret25 <= 2147483647;~tmp~5 := #t~ret25;havoc #t~ret25; {17495#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:01:54,235 INFO L280 TraceCheckUtils]: 16: Hoare triple {17495#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~5);~tmp___0~1 := 1; {17495#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:01:54,236 INFO L280 TraceCheckUtils]: 17: Hoare triple {17495#(<= 2 ~waterLevel~0)} ~retValue_acc~3 := ~tmp___0~1;#res := ~retValue_acc~3; {17495#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:01:54,236 INFO L280 TraceCheckUtils]: 18: Hoare triple {17495#(<= 2 ~waterLevel~0)} assume true; {17495#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:01:54,237 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {17495#(<= 2 ~waterLevel~0)} {17409#true} #521#return; {17495#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:01:54,238 INFO L280 TraceCheckUtils]: 20: Hoare triple {17495#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~tmp~2 := #t~ret5;havoc #t~ret5; {17495#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:01:54,238 INFO L280 TraceCheckUtils]: 21: Hoare triple {17495#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~2; {17495#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:01:54,239 INFO L263 TraceCheckUtils]: 22: Hoare triple {17495#(<= 2 ~waterLevel~0)} call activatePump(); {17467#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:01:54,240 INFO L280 TraceCheckUtils]: 23: Hoare triple {17467#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {17409#true} is VALID [2020-07-08 11:01:54,240 INFO L280 TraceCheckUtils]: 24: Hoare triple {17409#true} assume true; {17409#true} is VALID [2020-07-08 11:01:54,241 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {17409#true} {17495#(<= 2 ~waterLevel~0)} #523#return; {17495#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:01:54,241 INFO L280 TraceCheckUtils]: 26: Hoare triple {17495#(<= 2 ~waterLevel~0)} assume true; {17495#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:01:54,242 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {17495#(<= 2 ~waterLevel~0)} {17409#true} #535#return; {17495#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:01:54,243 INFO L280 TraceCheckUtils]: 28: Hoare triple {17495#(<= 2 ~waterLevel~0)} assume true; {17495#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:01:54,243 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {17495#(<= 2 ~waterLevel~0)} {17409#true} #497#return; {17495#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:01:54,244 INFO L280 TraceCheckUtils]: 30: Hoare triple {17495#(<= 2 ~waterLevel~0)} assume true; {17495#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:01:54,245 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {17495#(<= 2 ~waterLevel~0)} {17414#(= 1 ~waterLevel~0)} #513#return; {17410#false} is VALID [2020-07-08 11:01:54,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:01:54,250 INFO L280 TraceCheckUtils]: 0: Hoare triple {17409#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {17409#true} is VALID [2020-07-08 11:01:54,250 INFO L280 TraceCheckUtils]: 1: Hoare triple {17409#true} assume true; {17409#true} is VALID [2020-07-08 11:01:54,250 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {17409#true} {17410#false} #551#return; {17410#false} is VALID [2020-07-08 11:01:54,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:01:54,253 INFO L280 TraceCheckUtils]: 0: Hoare triple {17409#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~pumpRunning~0;#res := ~retValue_acc~2; {17409#true} is VALID [2020-07-08 11:01:54,254 INFO L280 TraceCheckUtils]: 1: Hoare triple {17409#true} assume true; {17409#true} is VALID [2020-07-08 11:01:54,254 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {17409#true} {17410#false} #553#return; {17410#false} is VALID [2020-07-08 11:01:54,261 INFO L263 TraceCheckUtils]: 0: Hoare triple {17409#true} call ULTIMATE.init(); {17465#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= |#t~string74.offset| |old(#t~string74.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string74.base| |old(#t~string74.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|))} is VALID [2020-07-08 11:01:54,267 INFO L280 TraceCheckUtils]: 1: Hoare triple {17465#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= |#t~string74.offset| |old(#t~string74.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string74.base| |old(#t~string74.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(13);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string12.base, #t~string12.offset, 1);call write~init~int(110, #t~string12.base, 1 + #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 2 + #t~string12.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 2 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 3 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string16.base, #t~string16.offset, 1);call write~init~int(80, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(117, #t~string16.base, 2 + #t~string16.offset, 1);call write~init~int(109, #t~string16.base, 3 + #t~string16.offset, 1);call write~init~int(112, #t~string16.base, 4 + #t~string16.offset, 1);call write~init~int(58, #t~string16.base, 5 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 6 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string18.base, #t~string18.offset, 1);call write~init~int(110, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 2 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(102, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(102, #t~string20.base, 2 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 3 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string22.base, #t~string22.offset, 1);call write~init~int(32, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 2 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string24.base, #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 1 + #t~string24.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(30);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(9);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(21);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(30);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(9);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(21);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(25);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(30);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(9);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(25);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(13);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string68.base, #t~string68.offset, 1);call write~init~int(77, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(101, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(116, #t~string68.base, 3 + #t~string68.offset, 1);call write~init~int(104, #t~string68.base, 4 + #t~string68.offset, 1);call write~init~int(58, #t~string68.base, 5 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 6 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string70.base, #t~string70.offset, 1);call write~init~int(82, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(73, #t~string70.base, 2 + #t~string70.offset, 1);call write~init~int(84, #t~string70.base, 3 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 4 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string72.base, #t~string72.offset, 1);call write~init~int(75, #t~string72.base, 1 + #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 2 + #t~string72.offset, 1);call #t~string74.base, #t~string74.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string74.base, #t~string74.offset, 1);call write~init~int(0, #t~string74.base, 1 + #t~string74.offset, 1);~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {17414#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:01:54,268 INFO L280 TraceCheckUtils]: 2: Hoare triple {17414#(= 1 ~waterLevel~0)} assume true; {17414#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:01:54,269 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {17414#(= 1 ~waterLevel~0)} {17409#true} #547#return; {17414#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:01:54,270 INFO L263 TraceCheckUtils]: 4: Hoare triple {17414#(= 1 ~waterLevel~0)} call #t~ret75 := main(); {17414#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:01:54,270 INFO L280 TraceCheckUtils]: 5: Hoare triple {17414#(= 1 ~waterLevel~0)} havoc ~retValue_acc~0;havoc ~tmp~0; {17414#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:01:54,271 INFO L263 TraceCheckUtils]: 6: Hoare triple {17414#(= 1 ~waterLevel~0)} call select_helpers(); {17409#true} is VALID [2020-07-08 11:01:54,271 INFO L280 TraceCheckUtils]: 7: Hoare triple {17409#true} assume true; {17409#true} is VALID [2020-07-08 11:01:54,271 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {17409#true} {17414#(= 1 ~waterLevel~0)} #449#return; {17414#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:01:54,272 INFO L263 TraceCheckUtils]: 9: Hoare triple {17414#(= 1 ~waterLevel~0)} call select_features(); {17409#true} is VALID [2020-07-08 11:01:54,272 INFO L280 TraceCheckUtils]: 10: Hoare triple {17409#true} assume true; {17409#true} is VALID [2020-07-08 11:01:54,273 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {17409#true} {17414#(= 1 ~waterLevel~0)} #451#return; {17414#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:01:54,273 INFO L263 TraceCheckUtils]: 12: Hoare triple {17414#(= 1 ~waterLevel~0)} call #t~ret0 := valid_product(); {17409#true} is VALID [2020-07-08 11:01:54,273 INFO L280 TraceCheckUtils]: 13: Hoare triple {17409#true} havoc ~retValue_acc~6;~retValue_acc~6 := 1;#res := ~retValue_acc~6; {17409#true} is VALID [2020-07-08 11:01:54,273 INFO L280 TraceCheckUtils]: 14: Hoare triple {17409#true} assume true; {17409#true} is VALID [2020-07-08 11:01:54,274 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {17409#true} {17414#(= 1 ~waterLevel~0)} #453#return; {17414#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:01:54,275 INFO L280 TraceCheckUtils]: 16: Hoare triple {17414#(= 1 ~waterLevel~0)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {17414#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:01:54,276 INFO L280 TraceCheckUtils]: 17: Hoare triple {17414#(= 1 ~waterLevel~0)} assume 0 != ~tmp~0; {17414#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:01:54,276 INFO L263 TraceCheckUtils]: 18: Hoare triple {17414#(= 1 ~waterLevel~0)} call setup(); {17409#true} is VALID [2020-07-08 11:01:54,276 INFO L280 TraceCheckUtils]: 19: Hoare triple {17409#true} assume true; {17409#true} is VALID [2020-07-08 11:01:54,277 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {17409#true} {17414#(= 1 ~waterLevel~0)} #455#return; {17414#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:01:54,278 INFO L263 TraceCheckUtils]: 21: Hoare triple {17414#(= 1 ~waterLevel~0)} call runTest(); {17414#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:01:54,278 INFO L263 TraceCheckUtils]: 22: Hoare triple {17414#(= 1 ~waterLevel~0)} call test(); {17414#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:01:54,279 INFO L280 TraceCheckUtils]: 23: Hoare triple {17414#(= 1 ~waterLevel~0)} havoc ~splverifierCounter~0;havoc ~tmp~1;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {17414#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:01:54,280 INFO L280 TraceCheckUtils]: 24: Hoare triple {17414#(= 1 ~waterLevel~0)} assume !false; {17414#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:01:54,280 INFO L280 TraceCheckUtils]: 25: Hoare triple {17414#(= 1 ~waterLevel~0)} assume ~splverifierCounter~0 < 4; {17414#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:01:54,281 INFO L280 TraceCheckUtils]: 26: Hoare triple {17414#(= 1 ~waterLevel~0)} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~tmp~1 := #t~nondet1;havoc #t~nondet1; {17414#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:01:54,281 INFO L280 TraceCheckUtils]: 27: Hoare triple {17414#(= 1 ~waterLevel~0)} assume !(0 != ~tmp~1); {17414#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:01:54,282 INFO L280 TraceCheckUtils]: 28: Hoare triple {17414#(= 1 ~waterLevel~0)} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~tmp___0~0 := #t~nondet2;havoc #t~nondet2; {17414#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:01:54,283 INFO L280 TraceCheckUtils]: 29: Hoare triple {17414#(= 1 ~waterLevel~0)} assume 0 != ~tmp___0~0; {17414#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:01:54,284 INFO L263 TraceCheckUtils]: 30: Hoare triple {17414#(= 1 ~waterLevel~0)} call changeMethaneLevel(); {17466#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-08 11:01:54,284 INFO L280 TraceCheckUtils]: 31: Hoare triple {17466#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {17409#true} is VALID [2020-07-08 11:01:54,284 INFO L280 TraceCheckUtils]: 32: Hoare triple {17409#true} assume true; {17409#true} is VALID [2020-07-08 11:01:54,285 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {17409#true} {17414#(= 1 ~waterLevel~0)} #501#return; {17414#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:01:54,286 INFO L280 TraceCheckUtils]: 34: Hoare triple {17414#(= 1 ~waterLevel~0)} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~tmp___2~0 := #t~nondet3;havoc #t~nondet3; {17414#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:01:54,286 INFO L280 TraceCheckUtils]: 35: Hoare triple {17414#(= 1 ~waterLevel~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~tmp___1~0 := #t~nondet4;havoc #t~nondet4; {17414#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:01:54,287 INFO L280 TraceCheckUtils]: 36: Hoare triple {17414#(= 1 ~waterLevel~0)} assume 0 != ~tmp___1~0; {17414#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:01:54,288 INFO L263 TraceCheckUtils]: 37: Hoare triple {17414#(= 1 ~waterLevel~0)} call timeShift(); {17414#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:01:54,288 INFO L280 TraceCheckUtils]: 38: Hoare triple {17414#(= 1 ~waterLevel~0)} assume !(0 != ~pumpRunning~0); {17414#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:01:54,289 INFO L280 TraceCheckUtils]: 39: Hoare triple {17414#(= 1 ~waterLevel~0)} assume 0 != ~systemActive~0; {17414#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:01:54,290 INFO L263 TraceCheckUtils]: 40: Hoare triple {17414#(= 1 ~waterLevel~0)} call processEnvironment(); {17467#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:01:54,290 INFO L280 TraceCheckUtils]: 41: Hoare triple {17467#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {17409#true} is VALID [2020-07-08 11:01:54,290 INFO L280 TraceCheckUtils]: 42: Hoare triple {17409#true} assume !(0 != ~pumpRunning~0); {17409#true} is VALID [2020-07-08 11:01:54,291 INFO L263 TraceCheckUtils]: 43: Hoare triple {17409#true} call processEnvironment__wrappee__lowWaterSensor(); {17467#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:01:54,291 INFO L280 TraceCheckUtils]: 44: Hoare triple {17467#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {17409#true} is VALID [2020-07-08 11:01:54,291 INFO L280 TraceCheckUtils]: 45: Hoare triple {17409#true} assume !(0 != ~pumpRunning~0); {17409#true} is VALID [2020-07-08 11:01:54,292 INFO L263 TraceCheckUtils]: 46: Hoare triple {17409#true} call processEnvironment__wrappee__highWaterSensor(); {17467#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:01:54,292 INFO L280 TraceCheckUtils]: 47: Hoare triple {17467#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {17409#true} is VALID [2020-07-08 11:01:54,292 INFO L280 TraceCheckUtils]: 48: Hoare triple {17409#true} assume 0 == ~pumpRunning~0; {17409#true} is VALID [2020-07-08 11:01:54,292 INFO L263 TraceCheckUtils]: 49: Hoare triple {17409#true} call #t~ret5 := isHighWaterLevel(); {17409#true} is VALID [2020-07-08 11:01:54,293 INFO L280 TraceCheckUtils]: 50: Hoare triple {17409#true} havoc ~retValue_acc~3;havoc ~tmp~5;havoc ~tmp___0~1; {17409#true} is VALID [2020-07-08 11:01:54,293 INFO L263 TraceCheckUtils]: 51: Hoare triple {17409#true} call #t~ret25 := isHighWaterSensorDry(); {17409#true} is VALID [2020-07-08 11:01:54,293 INFO L280 TraceCheckUtils]: 52: Hoare triple {17409#true} havoc ~retValue_acc~12; {17409#true} is VALID [2020-07-08 11:01:54,294 INFO L280 TraceCheckUtils]: 53: Hoare triple {17409#true} assume !(~waterLevel~0 < 2);~retValue_acc~12 := 0;#res := ~retValue_acc~12; {17495#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:01:54,295 INFO L280 TraceCheckUtils]: 54: Hoare triple {17495#(<= 2 ~waterLevel~0)} assume true; {17495#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:01:54,296 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {17495#(<= 2 ~waterLevel~0)} {17409#true} #509#return; {17495#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:01:54,296 INFO L280 TraceCheckUtils]: 56: Hoare triple {17495#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret25 && #t~ret25 <= 2147483647;~tmp~5 := #t~ret25;havoc #t~ret25; {17495#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:01:54,297 INFO L280 TraceCheckUtils]: 57: Hoare triple {17495#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~5);~tmp___0~1 := 1; {17495#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:01:54,297 INFO L280 TraceCheckUtils]: 58: Hoare triple {17495#(<= 2 ~waterLevel~0)} ~retValue_acc~3 := ~tmp___0~1;#res := ~retValue_acc~3; {17495#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:01:54,298 INFO L280 TraceCheckUtils]: 59: Hoare triple {17495#(<= 2 ~waterLevel~0)} assume true; {17495#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:01:54,299 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {17495#(<= 2 ~waterLevel~0)} {17409#true} #521#return; {17495#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:01:54,299 INFO L280 TraceCheckUtils]: 61: Hoare triple {17495#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~tmp~2 := #t~ret5;havoc #t~ret5; {17495#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:01:54,300 INFO L280 TraceCheckUtils]: 62: Hoare triple {17495#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~2; {17495#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:01:54,301 INFO L263 TraceCheckUtils]: 63: Hoare triple {17495#(<= 2 ~waterLevel~0)} call activatePump(); {17467#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:01:54,301 INFO L280 TraceCheckUtils]: 64: Hoare triple {17467#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {17409#true} is VALID [2020-07-08 11:01:54,301 INFO L280 TraceCheckUtils]: 65: Hoare triple {17409#true} assume true; {17409#true} is VALID [2020-07-08 11:01:54,303 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {17409#true} {17495#(<= 2 ~waterLevel~0)} #523#return; {17495#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:01:54,303 INFO L280 TraceCheckUtils]: 67: Hoare triple {17495#(<= 2 ~waterLevel~0)} assume true; {17495#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:01:54,304 INFO L275 TraceCheckUtils]: 68: Hoare quadruple {17495#(<= 2 ~waterLevel~0)} {17409#true} #535#return; {17495#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:01:54,305 INFO L280 TraceCheckUtils]: 69: Hoare triple {17495#(<= 2 ~waterLevel~0)} assume true; {17495#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:01:54,305 INFO L275 TraceCheckUtils]: 70: Hoare quadruple {17495#(<= 2 ~waterLevel~0)} {17409#true} #497#return; {17495#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:01:54,306 INFO L280 TraceCheckUtils]: 71: Hoare triple {17495#(<= 2 ~waterLevel~0)} assume true; {17495#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:01:54,307 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {17495#(<= 2 ~waterLevel~0)} {17414#(= 1 ~waterLevel~0)} #513#return; {17410#false} is VALID [2020-07-08 11:01:54,307 INFO L263 TraceCheckUtils]: 73: Hoare triple {17410#false} call __utac_acc__Specification1_spec__1(); {17410#false} is VALID [2020-07-08 11:01:54,307 INFO L280 TraceCheckUtils]: 74: Hoare triple {17410#false} havoc ~tmp~7;havoc ~tmp___0~3; {17410#false} is VALID [2020-07-08 11:01:54,307 INFO L263 TraceCheckUtils]: 75: Hoare triple {17410#false} call #t~ret28 := isMethaneLevelCritical(); {17409#true} is VALID [2020-07-08 11:01:54,308 INFO L280 TraceCheckUtils]: 76: Hoare triple {17409#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {17409#true} is VALID [2020-07-08 11:01:54,308 INFO L280 TraceCheckUtils]: 77: Hoare triple {17409#true} assume true; {17409#true} is VALID [2020-07-08 11:01:54,308 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {17409#true} {17410#false} #551#return; {17410#false} is VALID [2020-07-08 11:01:54,308 INFO L280 TraceCheckUtils]: 79: Hoare triple {17410#false} assume -2147483648 <= #t~ret28 && #t~ret28 <= 2147483647;~tmp~7 := #t~ret28;havoc #t~ret28; {17410#false} is VALID [2020-07-08 11:01:54,308 INFO L280 TraceCheckUtils]: 80: Hoare triple {17410#false} assume 0 != ~tmp~7; {17410#false} is VALID [2020-07-08 11:01:54,309 INFO L263 TraceCheckUtils]: 81: Hoare triple {17410#false} call #t~ret29 := isPumpRunning(); {17409#true} is VALID [2020-07-08 11:01:54,309 INFO L280 TraceCheckUtils]: 82: Hoare triple {17409#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~pumpRunning~0;#res := ~retValue_acc~2; {17409#true} is VALID [2020-07-08 11:01:54,309 INFO L280 TraceCheckUtils]: 83: Hoare triple {17409#true} assume true; {17409#true} is VALID [2020-07-08 11:01:54,309 INFO L275 TraceCheckUtils]: 84: Hoare quadruple {17409#true} {17410#false} #553#return; {17410#false} is VALID [2020-07-08 11:01:54,310 INFO L280 TraceCheckUtils]: 85: Hoare triple {17410#false} assume -2147483648 <= #t~ret29 && #t~ret29 <= 2147483647;~tmp___0~3 := #t~ret29;havoc #t~ret29; {17410#false} is VALID [2020-07-08 11:01:54,310 INFO L280 TraceCheckUtils]: 86: Hoare triple {17410#false} assume 0 != ~tmp___0~3; {17410#false} is VALID [2020-07-08 11:01:54,310 INFO L263 TraceCheckUtils]: 87: Hoare triple {17410#false} call __automaton_fail(); {17410#false} is VALID [2020-07-08 11:01:54,310 INFO L280 TraceCheckUtils]: 88: Hoare triple {17410#false} assume !false; {17410#false} is VALID [2020-07-08 11:01:54,322 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 11:01:54,323 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1680876916] [2020-07-08 11:01:54,323 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 11:01:54,323 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-07-08 11:01:54,323 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1172247131] [2020-07-08 11:01:54,324 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 89 [2020-07-08 11:01:54,324 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 11:01:54,325 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states. [2020-07-08 11:01:54,441 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 89 edges. 89 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:01:54,441 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-07-08 11:01:54,441 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 11:01:54,441 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-07-08 11:01:54,441 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2020-07-08 11:01:54,442 INFO L87 Difference]: Start difference. First operand 425 states and 477 transitions. Second operand 7 states. [2020-07-08 11:01:55,255 WARN L193 SmtUtils]: Spent 230.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-08 11:01:57,279 WARN L193 SmtUtils]: Spent 240.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-08 11:02:14,641 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:02:14,641 INFO L93 Difference]: Finished difference Result 1286 states and 1634 transitions. [2020-07-08 11:02:14,641 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2020-07-08 11:02:14,642 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 89 [2020-07-08 11:02:14,642 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 11:02:14,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-08 11:02:14,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 672 transitions. [2020-07-08 11:02:14,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-08 11:02:14,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 672 transitions. [2020-07-08 11:02:14,659 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 15 states and 672 transitions. [2020-07-08 11:02:17,167 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 672 edges. 672 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:02:17,210 INFO L225 Difference]: With dead ends: 1286 [2020-07-08 11:02:17,210 INFO L226 Difference]: Without dead ends: 885 [2020-07-08 11:02:17,212 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 52 GetRequests, 35 SyntacticMatches, 4 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 40 ImplicationChecksByTransitivity, 1.0s TimeCoverageRelationStatistics Valid=64, Invalid=146, Unknown=0, NotChecked=0, Total=210 [2020-07-08 11:02:17,213 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 885 states. [2020-07-08 11:02:24,239 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 885 to 765. [2020-07-08 11:02:24,239 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 11:02:24,239 INFO L82 GeneralOperation]: Start isEquivalent. First operand 885 states. Second operand 765 states. [2020-07-08 11:02:24,239 INFO L74 IsIncluded]: Start isIncluded. First operand 885 states. Second operand 765 states. [2020-07-08 11:02:24,239 INFO L87 Difference]: Start difference. First operand 885 states. Second operand 765 states. [2020-07-08 11:02:24,277 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:02:24,278 INFO L93 Difference]: Finished difference Result 885 states and 1103 transitions. [2020-07-08 11:02:24,278 INFO L276 IsEmpty]: Start isEmpty. Operand 885 states and 1103 transitions. [2020-07-08 11:02:24,281 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:02:24,281 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:02:24,281 INFO L74 IsIncluded]: Start isIncluded. First operand 765 states. Second operand 885 states. [2020-07-08 11:02:24,281 INFO L87 Difference]: Start difference. First operand 765 states. Second operand 885 states. [2020-07-08 11:02:24,330 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:02:24,330 INFO L93 Difference]: Finished difference Result 885 states and 1103 transitions. [2020-07-08 11:02:24,330 INFO L276 IsEmpty]: Start isEmpty. Operand 885 states and 1103 transitions. [2020-07-08 11:02:24,333 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:02:24,333 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:02:24,334 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 11:02:24,334 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 11:02:24,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 765 states. [2020-07-08 11:02:24,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 765 states to 765 states and 895 transitions. [2020-07-08 11:02:24,376 INFO L78 Accepts]: Start accepts. Automaton has 765 states and 895 transitions. Word has length 89 [2020-07-08 11:02:24,376 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 11:02:24,376 INFO L479 AbstractCegarLoop]: Abstraction has 765 states and 895 transitions. [2020-07-08 11:02:24,376 INFO L480 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-07-08 11:02:24,376 INFO L276 IsEmpty]: Start isEmpty. Operand 765 states and 895 transitions. [2020-07-08 11:02:24,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2020-07-08 11:02:24,378 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 11:02:24,378 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] [2020-07-08 11:02:24,379 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2020-07-08 11:02:24,379 INFO L427 AbstractCegarLoop]: === Iteration 11 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 11:02:24,379 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 11:02:24,379 INFO L82 PathProgramCache]: Analyzing trace with hash -1535755999, now seen corresponding path program 1 times [2020-07-08 11:02:24,379 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 11:02:24,380 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1909503820] [2020-07-08 11:02:24,380 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 11:02:24,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-07-08 11:02:24,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-07-08 11:02:24,577 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-07-08 11:02:24,577 INFO L520 BasicCegarLoop]: Counterexample might be feasible [2020-07-08 11:02:24,577 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2020-07-08 11:02:24,743 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeENTRY has no Hoare annotation [2020-07-08 11:02:24,743 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetENTRY has no Hoare annotation [2020-07-08 11:02:24,743 WARN L170 areAnnotationChecker]: select_helpersFINAL has no Hoare annotation [2020-07-08 11:02:24,743 WARN L170 areAnnotationChecker]: valid_productENTRY has no Hoare annotation [2020-07-08 11:02:24,743 WARN L170 areAnnotationChecker]: mainENTRY has no Hoare annotation [2020-07-08 11:02:24,743 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-08 11:02:24,743 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-08 11:02:24,743 WARN L170 areAnnotationChecker]: isPumpRunningENTRY has no Hoare annotation [2020-07-08 11:02:24,744 WARN L170 areAnnotationChecker]: isLowWaterLevelENTRY has no Hoare annotation [2020-07-08 11:02:24,744 WARN L170 areAnnotationChecker]: printPumpENTRY has no Hoare annotation [2020-07-08 11:02:24,744 WARN L170 areAnnotationChecker]: select_featuresFINAL has no Hoare annotation [2020-07-08 11:02:24,744 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setENTRY has no Hoare annotation [2020-07-08 11:02:24,744 WARN L170 areAnnotationChecker]: runTestENTRY has no Hoare annotation [2020-07-08 11:02:24,744 WARN L170 areAnnotationChecker]: runTestENTRY has no Hoare annotation [2020-07-08 11:02:24,744 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeENTRY has no Hoare annotation [2020-07-08 11:02:24,744 WARN L170 areAnnotationChecker]: isMethaneAlarmENTRY has no Hoare annotation [2020-07-08 11:02:24,744 WARN L170 areAnnotationChecker]: deactivatePumpENTRY has no Hoare annotation [2020-07-08 11:02:24,744 WARN L170 areAnnotationChecker]: processEnvironmentENTRY has no Hoare annotation [2020-07-08 11:02:24,745 WARN L170 areAnnotationChecker]: isHighWaterSensorDryENTRY has no Hoare annotation [2020-07-08 11:02:24,745 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseFINAL has no Hoare annotation [2020-07-08 11:02:24,745 WARN L170 areAnnotationChecker]: testENTRY has no Hoare annotation [2020-07-08 11:02:24,745 WARN L170 areAnnotationChecker]: __utac__get_this_argENTRY has no Hoare annotation [2020-07-08 11:02:24,745 WARN L170 areAnnotationChecker]: isLowWaterSensorDryENTRY has no Hoare annotation [2020-07-08 11:02:24,745 WARN L170 areAnnotationChecker]: ULTIMATE.initENTRY has no Hoare annotation [2020-07-08 11:02:24,745 WARN L170 areAnnotationChecker]: select_oneENTRY has no Hoare annotation [2020-07-08 11:02:24,745 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtENTRY has no Hoare annotation [2020-07-08 11:02:24,745 WARN L170 areAnnotationChecker]: printEnvironmentENTRY has no Hoare annotation [2020-07-08 11:02:24,746 WARN L170 areAnnotationChecker]: activatePumpENTRY has no Hoare annotation [2020-07-08 11:02:24,746 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intENTRY has no Hoare annotation [2020-07-08 11:02:24,746 WARN L170 areAnnotationChecker]: isHighWaterLevelENTRY has no Hoare annotation [2020-07-08 11:02:24,746 WARN L170 areAnnotationChecker]: changeMethaneLevelENTRY has no Hoare annotation [2020-07-08 11:02:24,746 WARN L170 areAnnotationChecker]: changeMethaneLevelENTRY has no Hoare annotation [2020-07-08 11:02:24,746 WARN L170 areAnnotationChecker]: getWaterLevelENTRY has no Hoare annotation [2020-07-08 11:02:24,746 WARN L170 areAnnotationChecker]: cleanupENTRY has no Hoare annotation [2020-07-08 11:02:24,746 WARN L170 areAnnotationChecker]: timeShiftENTRY has no Hoare annotation [2020-07-08 11:02:24,746 WARN L170 areAnnotationChecker]: timeShiftENTRY has no Hoare annotation [2020-07-08 11:02:24,746 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalENTRY has no Hoare annotation [2020-07-08 11:02:24,747 WARN L170 areAnnotationChecker]: lowerWaterLevelENTRY has no Hoare annotation [2020-07-08 11:02:24,747 WARN L170 areAnnotationChecker]: lowerWaterLevelENTRY has no Hoare annotation [2020-07-08 11:02:24,747 WARN L170 areAnnotationChecker]: ULTIMATE.startENTRY has no Hoare annotation [2020-07-08 11:02:24,747 WARN L170 areAnnotationChecker]: ULTIMATE.startENTRY has no Hoare annotation [2020-07-08 11:02:24,747 WARN L170 areAnnotationChecker]: setupFINAL has no Hoare annotation [2020-07-08 11:02:24,747 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__highWaterSensorENTRY has no Hoare annotation [2020-07-08 11:02:24,748 WARN L170 areAnnotationChecker]: startSystemENTRY has no Hoare annotation [2020-07-08 11:02:24,748 WARN L170 areAnnotationChecker]: waterRiseENTRY has no Hoare annotation [2020-07-08 11:02:24,748 WARN L170 areAnnotationChecker]: waterRiseENTRY has no Hoare annotation [2020-07-08 11:02:24,748 WARN L170 areAnnotationChecker]: __automaton_failENTRY has no Hoare annotation [2020-07-08 11:02:24,748 WARN L170 areAnnotationChecker]: __automaton_failENTRY has no Hoare annotation [2020-07-08 11:02:24,748 WARN L170 areAnnotationChecker]: __utac_acc__Specification1_spec__1ENTRY has no Hoare annotation [2020-07-08 11:02:24,748 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__lowWaterSensorENTRY has no Hoare annotation [2020-07-08 11:02:24,749 WARN L170 areAnnotationChecker]: L599-2 has no Hoare annotation [2020-07-08 11:02:24,749 WARN L170 areAnnotationChecker]: L599-2 has no Hoare annotation [2020-07-08 11:02:24,749 WARN L170 areAnnotationChecker]: L599-2 has no Hoare annotation [2020-07-08 11:02:24,749 WARN L170 areAnnotationChecker]: L656-2 has no Hoare annotation [2020-07-08 11:02:24,749 WARN L170 areAnnotationChecker]: L656-2 has no Hoare annotation [2020-07-08 11:02:24,749 WARN L170 areAnnotationChecker]: L656-2 has no Hoare annotation [2020-07-08 11:02:24,749 WARN L170 areAnnotationChecker]: select_helpersEXIT has no Hoare annotation [2020-07-08 11:02:24,750 WARN L170 areAnnotationChecker]: valid_productFINAL has no Hoare annotation [2020-07-08 11:02:24,750 WARN L170 areAnnotationChecker]: L126 has no Hoare annotation [2020-07-08 11:02:24,750 WARN L170 areAnnotationChecker]: L126 has no Hoare annotation [2020-07-08 11:02:24,750 WARN L170 areAnnotationChecker]: L80 has no Hoare annotation [2020-07-08 11:02:24,750 WARN L170 areAnnotationChecker]: L80 has no Hoare annotation [2020-07-08 11:02:24,750 WARN L170 areAnnotationChecker]: isPumpRunningFINAL has no Hoare annotation [2020-07-08 11:02:24,750 WARN L170 areAnnotationChecker]: L440 has no Hoare annotation [2020-07-08 11:02:24,750 WARN L170 areAnnotationChecker]: L440 has no Hoare annotation [2020-07-08 11:02:24,751 WARN L170 areAnnotationChecker]: L385 has no Hoare annotation [2020-07-08 11:02:24,751 WARN L170 areAnnotationChecker]: L385 has no Hoare annotation [2020-07-08 11:02:24,751 WARN L170 areAnnotationChecker]: select_featuresEXIT has no Hoare annotation [2020-07-08 11:02:24,751 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setFINAL has no Hoare annotation [2020-07-08 11:02:24,751 WARN L170 areAnnotationChecker]: runTestFINAL has no Hoare annotation [2020-07-08 11:02:24,751 WARN L170 areAnnotationChecker]: L855 has no Hoare annotation [2020-07-08 11:02:24,751 WARN L170 areAnnotationChecker]: L855 has no Hoare annotation [2020-07-08 11:02:24,752 WARN L170 areAnnotationChecker]: L363 has no Hoare annotation [2020-07-08 11:02:24,752 WARN L170 areAnnotationChecker]: L363 has no Hoare annotation [2020-07-08 11:02:24,752 WARN L170 areAnnotationChecker]: deactivatePumpFINAL has no Hoare annotation [2020-07-08 11:02:24,752 WARN L170 areAnnotationChecker]: L321 has no Hoare annotation [2020-07-08 11:02:24,752 WARN L170 areAnnotationChecker]: L321 has no Hoare annotation [2020-07-08 11:02:24,752 WARN L170 areAnnotationChecker]: L972 has no Hoare annotation [2020-07-08 11:02:24,752 WARN L170 areAnnotationChecker]: L972 has no Hoare annotation [2020-07-08 11:02:24,752 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-08 11:02:24,752 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-08 11:02:24,752 WARN L170 areAnnotationChecker]: L200 has no Hoare annotation [2020-07-08 11:02:24,753 WARN L170 areAnnotationChecker]: L200 has no Hoare annotation [2020-07-08 11:02:24,753 WARN L170 areAnnotationChecker]: L200 has no Hoare annotation [2020-07-08 11:02:24,753 WARN L170 areAnnotationChecker]: L809 has no Hoare annotation [2020-07-08 11:02:24,753 WARN L170 areAnnotationChecker]: L809 has no Hoare annotation [2020-07-08 11:02:24,753 WARN L170 areAnnotationChecker]: isLowWaterSensorDryFINAL has no Hoare annotation [2020-07-08 11:02:24,753 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-08 11:02:24,753 WARN L170 areAnnotationChecker]: select_oneFINAL has no Hoare annotation [2020-07-08 11:02:24,753 WARN L170 areAnnotationChecker]: L716 has no Hoare annotation [2020-07-08 11:02:24,753 WARN L170 areAnnotationChecker]: L716 has no Hoare annotation [2020-07-08 11:02:24,753 WARN L170 areAnnotationChecker]: L944 has no Hoare annotation [2020-07-08 11:02:24,754 WARN L170 areAnnotationChecker]: L944 has no Hoare annotation [2020-07-08 11:02:24,754 WARN L170 areAnnotationChecker]: activatePumpFINAL has no Hoare annotation [2020-07-08 11:02:24,754 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intFINAL has no Hoare annotation [2020-07-08 11:02:24,754 WARN L170 areAnnotationChecker]: L421 has no Hoare annotation [2020-07-08 11:02:24,754 WARN L170 areAnnotationChecker]: L421 has no Hoare annotation [2020-07-08 11:02:24,754 WARN L170 areAnnotationChecker]: L919-1 has no Hoare annotation [2020-07-08 11:02:24,754 WARN L170 areAnnotationChecker]: getWaterLevelFINAL has no Hoare annotation [2020-07-08 11:02:24,754 WARN L170 areAnnotationChecker]: L48 has no Hoare annotation [2020-07-08 11:02:24,754 WARN L170 areAnnotationChecker]: L48 has no Hoare annotation [2020-07-08 11:02:24,754 WARN L170 areAnnotationChecker]: L239 has no Hoare annotation [2020-07-08 11:02:24,755 WARN L170 areAnnotationChecker]: L239 has no Hoare annotation [2020-07-08 11:02:24,755 WARN L170 areAnnotationChecker]: L237 has no Hoare annotation [2020-07-08 11:02:24,755 WARN L170 areAnnotationChecker]: L237 has no Hoare annotation [2020-07-08 11:02:24,755 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalFINAL has no Hoare annotation [2020-07-08 11:02:24,755 WARN L170 areAnnotationChecker]: L895-1 has no Hoare annotation [2020-07-08 11:02:24,755 WARN L170 areAnnotationChecker]: L-1 has no Hoare annotation [2020-07-08 11:02:24,756 WARN L170 areAnnotationChecker]: L-1 has no Hoare annotation [2020-07-08 11:02:24,756 WARN L170 areAnnotationChecker]: setupEXIT has no Hoare annotation [2020-07-08 11:02:24,756 WARN L170 areAnnotationChecker]: L269 has no Hoare annotation [2020-07-08 11:02:24,756 WARN L170 areAnnotationChecker]: L269 has no Hoare annotation [2020-07-08 11:02:24,756 WARN L170 areAnnotationChecker]: startSystemFINAL has no Hoare annotation [2020-07-08 11:02:24,756 WARN L170 areAnnotationChecker]: L907-1 has no Hoare annotation [2020-07-08 11:02:24,756 WARN L170 areAnnotationChecker]: __automaton_failFINAL has no Hoare annotation [2020-07-08 11:02:24,756 WARN L170 areAnnotationChecker]: L502 has no Hoare annotation [2020-07-08 11:02:24,757 WARN L170 areAnnotationChecker]: L502 has no Hoare annotation [2020-07-08 11:02:24,757 WARN L170 areAnnotationChecker]: L295 has no Hoare annotation [2020-07-08 11:02:24,757 WARN L170 areAnnotationChecker]: L295 has no Hoare annotation [2020-07-08 11:02:24,757 WARN L170 areAnnotationChecker]: L621 has no Hoare annotation [2020-07-08 11:02:24,757 WARN L170 areAnnotationChecker]: L600 has no Hoare annotation [2020-07-08 11:02:24,757 WARN L170 areAnnotationChecker]: L682 has no Hoare annotation [2020-07-08 11:02:24,757 WARN L170 areAnnotationChecker]: L682 has no Hoare annotation [2020-07-08 11:02:24,757 WARN L170 areAnnotationChecker]: L657 has no Hoare annotation [2020-07-08 11:02:24,758 WARN L170 areAnnotationChecker]: L126-1 has no Hoare annotation [2020-07-08 11:02:24,758 WARN L170 areAnnotationChecker]: L126-1 has no Hoare annotation [2020-07-08 11:02:24,758 WARN L170 areAnnotationChecker]: valid_productEXIT has no Hoare annotation [2020-07-08 11:02:24,758 WARN L170 areAnnotationChecker]: L81 has no Hoare annotation [2020-07-08 11:02:24,758 WARN L170 areAnnotationChecker]: L81 has no Hoare annotation [2020-07-08 11:02:24,758 WARN L170 areAnnotationChecker]: isPumpRunningEXIT has no Hoare annotation [2020-07-08 11:02:24,758 WARN L170 areAnnotationChecker]: L440-1 has no Hoare annotation [2020-07-08 11:02:24,759 WARN L170 areAnnotationChecker]: L385-2 has no Hoare annotation [2020-07-08 11:02:24,759 WARN L170 areAnnotationChecker]: L127 has no Hoare annotation [2020-07-08 11:02:24,759 WARN L170 areAnnotationChecker]: L127 has no Hoare annotation [2020-07-08 11:02:24,759 WARN L170 areAnnotationChecker]: runTestEXIT has no Hoare annotation [2020-07-08 11:02:24,759 WARN L170 areAnnotationChecker]: L861 has no Hoare annotation [2020-07-08 11:02:24,759 WARN L170 areAnnotationChecker]: L861 has no Hoare annotation [2020-07-08 11:02:24,759 WARN L170 areAnnotationChecker]: L855-1 has no Hoare annotation [2020-07-08 11:02:24,759 WARN L170 areAnnotationChecker]: L363-1 has no Hoare annotation [2020-07-08 11:02:24,760 WARN L170 areAnnotationChecker]: deactivatePumpEXIT has no Hoare annotation [2020-07-08 11:02:24,760 WARN L170 areAnnotationChecker]: deactivatePumpEXIT has no Hoare annotation [2020-07-08 11:02:24,760 WARN L170 areAnnotationChecker]: L323 has no Hoare annotation [2020-07-08 11:02:24,760 WARN L170 areAnnotationChecker]: L323 has no Hoare annotation [2020-07-08 11:02:24,760 WARN L170 areAnnotationChecker]: L336 has no Hoare annotation [2020-07-08 11:02:24,760 WARN L170 areAnnotationChecker]: L336 has no Hoare annotation [2020-07-08 11:02:24,760 WARN L170 areAnnotationChecker]: isHighWaterSensorDryFINAL has no Hoare annotation [2020-07-08 11:02:24,760 WARN L170 areAnnotationChecker]: L284-1 has no Hoare annotation [2020-07-08 11:02:24,760 WARN L170 areAnnotationChecker]: L203 has no Hoare annotation [2020-07-08 11:02:24,760 WARN L170 areAnnotationChecker]: L203 has no Hoare annotation [2020-07-08 11:02:24,761 WARN L170 areAnnotationChecker]: L156 has no Hoare annotation [2020-07-08 11:02:24,761 WARN L170 areAnnotationChecker]: L156 has no Hoare annotation [2020-07-08 11:02:24,761 WARN L170 areAnnotationChecker]: L815 has no Hoare annotation [2020-07-08 11:02:24,761 WARN L170 areAnnotationChecker]: L815 has no Hoare annotation [2020-07-08 11:02:24,761 WARN L170 areAnnotationChecker]: L809-1 has no Hoare annotation [2020-07-08 11:02:24,761 WARN L170 areAnnotationChecker]: isLowWaterSensorDryEXIT has no Hoare annotation [2020-07-08 11:02:24,761 WARN L170 areAnnotationChecker]: ULTIMATE.initEXIT has no Hoare annotation [2020-07-08 11:02:24,761 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtFINAL has no Hoare annotation [2020-07-08 11:02:24,761 WARN L170 areAnnotationChecker]: L721 has no Hoare annotation [2020-07-08 11:02:24,761 WARN L170 areAnnotationChecker]: L721 has no Hoare annotation [2020-07-08 11:02:24,762 WARN L170 areAnnotationChecker]: L944-2 has no Hoare annotation [2020-07-08 11:02:24,762 WARN L170 areAnnotationChecker]: activatePumpEXIT has no Hoare annotation [2020-07-08 11:02:24,762 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intEXIT has no Hoare annotation [2020-07-08 11:02:24,762 WARN L170 areAnnotationChecker]: L421-1 has no Hoare annotation [2020-07-08 11:02:24,762 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-08 11:02:24,762 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-08 11:02:24,762 WARN L170 areAnnotationChecker]: L48-1 has no Hoare annotation [2020-07-08 11:02:24,762 WARN L170 areAnnotationChecker]: L246 has no Hoare annotation [2020-07-08 11:02:24,762 WARN L170 areAnnotationChecker]: L246 has no Hoare annotation [2020-07-08 11:02:24,762 WARN L170 areAnnotationChecker]: L244 has no Hoare annotation [2020-07-08 11:02:24,763 WARN L170 areAnnotationChecker]: L244 has no Hoare annotation [2020-07-08 11:02:24,763 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalEXIT has no Hoare annotation [2020-07-08 11:02:24,763 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalEXIT has no Hoare annotation [2020-07-08 11:02:24,763 WARN L170 areAnnotationChecker]: lowerWaterLevelEXIT has no Hoare annotation [2020-07-08 11:02:24,763 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-08 11:02:24,763 WARN L170 areAnnotationChecker]: L132-1 has no Hoare annotation [2020-07-08 11:02:24,763 WARN L170 areAnnotationChecker]: L132-1 has no Hoare annotation [2020-07-08 11:02:24,763 WARN L170 areAnnotationChecker]: L271 has no Hoare annotation [2020-07-08 11:02:24,764 WARN L170 areAnnotationChecker]: L271 has no Hoare annotation [2020-07-08 11:02:24,764 WARN L170 areAnnotationChecker]: L284 has no Hoare annotation [2020-07-08 11:02:24,764 WARN L170 areAnnotationChecker]: L284 has no Hoare annotation [2020-07-08 11:02:24,764 WARN L170 areAnnotationChecker]: startSystemEXIT has no Hoare annotation [2020-07-08 11:02:24,764 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-08 11:02:24,764 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-08 11:02:24,764 WARN L170 areAnnotationChecker]: __automaton_failEXIT has no Hoare annotation [2020-07-08 11:02:24,765 WARN L170 areAnnotationChecker]: L502-1 has no Hoare annotation [2020-07-08 11:02:24,765 WARN L170 areAnnotationChecker]: L297 has no Hoare annotation [2020-07-08 11:02:24,765 WARN L170 areAnnotationChecker]: L297 has no Hoare annotation [2020-07-08 11:02:24,765 WARN L170 areAnnotationChecker]: L310 has no Hoare annotation [2020-07-08 11:02:24,765 WARN L170 areAnnotationChecker]: L310 has no Hoare annotation [2020-07-08 11:02:24,765 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeFINAL has no Hoare annotation [2020-07-08 11:02:24,765 WARN L170 areAnnotationChecker]: L605 has no Hoare annotation [2020-07-08 11:02:24,765 WARN L170 areAnnotationChecker]: L605 has no Hoare annotation [2020-07-08 11:02:24,766 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetFINAL has no Hoare annotation [2020-07-08 11:02:24,766 WARN L170 areAnnotationChecker]: L662 has no Hoare annotation [2020-07-08 11:02:24,766 WARN L170 areAnnotationChecker]: L662 has no Hoare annotation [2020-07-08 11:02:24,766 WARN L170 areAnnotationChecker]: L128 has no Hoare annotation [2020-07-08 11:02:24,766 WARN L170 areAnnotationChecker]: L82 has no Hoare annotation [2020-07-08 11:02:24,766 WARN L170 areAnnotationChecker]: L82 has no Hoare annotation [2020-07-08 11:02:24,766 WARN L170 areAnnotationChecker]: L506-1 has no Hoare annotation [2020-07-08 11:02:24,767 WARN L170 areAnnotationChecker]: L442 has no Hoare annotation [2020-07-08 11:02:24,767 WARN L170 areAnnotationChecker]: L442 has no Hoare annotation [2020-07-08 11:02:24,767 WARN L170 areAnnotationChecker]: L397 has no Hoare annotation [2020-07-08 11:02:24,767 WARN L170 areAnnotationChecker]: L397 has no Hoare annotation [2020-07-08 11:02:24,767 WARN L170 areAnnotationChecker]: L130-1 has no Hoare annotation [2020-07-08 11:02:24,767 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeFINAL has no Hoare annotation [2020-07-08 11:02:24,767 WARN L170 areAnnotationChecker]: isMethaneAlarmFINAL has no Hoare annotation [2020-07-08 11:02:24,767 WARN L170 areAnnotationChecker]: L336-1 has no Hoare annotation [2020-07-08 11:02:24,768 WARN L170 areAnnotationChecker]: L310-1 has no Hoare annotation [2020-07-08 11:02:24,768 WARN L170 areAnnotationChecker]: L323-1 has no Hoare annotation [2020-07-08 11:02:24,768 WARN L170 areAnnotationChecker]: isHighWaterSensorDryEXIT has no Hoare annotation [2020-07-08 11:02:24,768 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__highWaterSensorEXIT has no Hoare annotation [2020-07-08 11:02:24,768 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__highWaterSensorEXIT has no Hoare annotation [2020-07-08 11:02:24,768 WARN L170 areAnnotationChecker]: testFINAL has no Hoare annotation [2020-07-08 11:02:24,768 WARN L170 areAnnotationChecker]: L157 has no Hoare annotation [2020-07-08 11:02:24,768 WARN L170 areAnnotationChecker]: __utac__get_this_argFINAL has no Hoare annotation [2020-07-08 11:02:24,768 WARN L170 areAnnotationChecker]: L738 has no Hoare annotation [2020-07-08 11:02:24,769 WARN L170 areAnnotationChecker]: L738 has no Hoare annotation [2020-07-08 11:02:24,769 WARN L170 areAnnotationChecker]: printEnvironmentFINAL has no Hoare annotation [2020-07-08 11:02:24,769 WARN L170 areAnnotationChecker]: L675-1 has no Hoare annotation [2020-07-08 11:02:24,769 WARN L170 areAnnotationChecker]: L423 has no Hoare annotation [2020-07-08 11:02:24,769 WARN L170 areAnnotationChecker]: L423 has no Hoare annotation [2020-07-08 11:02:24,769 WARN L170 areAnnotationChecker]: L90 has no Hoare annotation [2020-07-08 11:02:24,769 WARN L170 areAnnotationChecker]: L90 has no Hoare annotation [2020-07-08 11:02:24,769 WARN L170 areAnnotationChecker]: L175-1 has no Hoare annotation [2020-07-08 11:02:24,769 WARN L170 areAnnotationChecker]: L52-2 has no Hoare annotation [2020-07-08 11:02:24,769 WARN L170 areAnnotationChecker]: L52-2 has no Hoare annotation [2020-07-08 11:02:24,770 WARN L170 areAnnotationChecker]: L52-2 has no Hoare annotation [2020-07-08 11:02:24,770 WARN L170 areAnnotationChecker]: timeShiftFINAL has no Hoare annotation [2020-07-08 11:02:24,770 WARN L170 areAnnotationChecker]: L271-1 has no Hoare annotation [2020-07-08 11:02:24,770 WARN L170 areAnnotationChecker]: L193-2 has no Hoare annotation [2020-07-08 11:02:24,770 WARN L170 areAnnotationChecker]: L193-2 has no Hoare annotation [2020-07-08 11:02:24,770 WARN L170 areAnnotationChecker]: L86 has no Hoare annotation [2020-07-08 11:02:24,770 WARN L170 areAnnotationChecker]: L86 has no Hoare annotation [2020-07-08 11:02:24,770 WARN L170 areAnnotationChecker]: L165-1 has no Hoare annotation [2020-07-08 11:02:24,770 WARN L170 areAnnotationChecker]: L504-1 has no Hoare annotation [2020-07-08 11:02:24,770 WARN L170 areAnnotationChecker]: L504 has no Hoare annotation [2020-07-08 11:02:24,771 WARN L170 areAnnotationChecker]: L504 has no Hoare annotation [2020-07-08 11:02:24,771 WARN L170 areAnnotationChecker]: L297-1 has no Hoare annotation [2020-07-08 11:02:24,771 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeEXIT has no Hoare annotation [2020-07-08 11:02:24,771 WARN L170 areAnnotationChecker]: L605-1 has no Hoare annotation [2020-07-08 11:02:24,771 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-08 11:02:24,771 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-08 11:02:24,771 WARN L170 areAnnotationChecker]: L662-1 has no Hoare annotation [2020-07-08 11:02:24,771 WARN L170 areAnnotationChecker]: L130 has no Hoare annotation [2020-07-08 11:02:24,771 WARN L170 areAnnotationChecker]: L130 has no Hoare annotation [2020-07-08 11:02:24,771 WARN L170 areAnnotationChecker]: L83 has no Hoare annotation [2020-07-08 11:02:24,771 WARN L170 areAnnotationChecker]: L83 has no Hoare annotation [2020-07-08 11:02:24,772 WARN L170 areAnnotationChecker]: L508 has no Hoare annotation [2020-07-08 11:02:24,772 WARN L170 areAnnotationChecker]: L508 has no Hoare annotation [2020-07-08 11:02:24,772 WARN L170 areAnnotationChecker]: L442-2 has no Hoare annotation [2020-07-08 11:02:24,772 WARN L170 areAnnotationChecker]: L397-2 has no Hoare annotation [2020-07-08 11:02:24,772 WARN L170 areAnnotationChecker]: mainFINAL has no Hoare annotation [2020-07-08 11:02:24,772 WARN L170 areAnnotationChecker]: isMethaneAlarmEXIT has no Hoare annotation [2020-07-08 11:02:24,772 WARN L170 areAnnotationChecker]: processEnvironmentEXIT has no Hoare annotation [2020-07-08 11:02:24,772 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__lowWaterSensorEXIT has no Hoare annotation [2020-07-08 11:02:24,772 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__lowWaterSensorEXIT has no Hoare annotation [2020-07-08 11:02:24,772 WARN L170 areAnnotationChecker]: L325 has no Hoare annotation [2020-07-08 11:02:24,772 WARN L170 areAnnotationChecker]: L325 has no Hoare annotation [2020-07-08 11:02:24,773 WARN L170 areAnnotationChecker]: testEXIT has no Hoare annotation [2020-07-08 11:02:24,773 WARN L170 areAnnotationChecker]: L165 has no Hoare annotation [2020-07-08 11:02:24,773 WARN L170 areAnnotationChecker]: L165 has no Hoare annotation [2020-07-08 11:02:24,773 WARN L170 areAnnotationChecker]: L741-2 has no Hoare annotation [2020-07-08 11:02:24,773 WARN L170 areAnnotationChecker]: L741-2 has no Hoare annotation [2020-07-08 11:02:24,773 WARN L170 areAnnotationChecker]: L741-2 has no Hoare annotation [2020-07-08 11:02:24,773 WARN L170 areAnnotationChecker]: L780 has no Hoare annotation [2020-07-08 11:02:24,773 WARN L170 areAnnotationChecker]: L780 has no Hoare annotation [2020-07-08 11:02:24,774 WARN L170 areAnnotationChecker]: printEnvironmentEXIT has no Hoare annotation [2020-07-08 11:02:24,774 WARN L170 areAnnotationChecker]: L423-2 has no Hoare annotation [2020-07-08 11:02:24,774 WARN L170 areAnnotationChecker]: L91 has no Hoare annotation [2020-07-08 11:02:24,774 WARN L170 areAnnotationChecker]: L91 has no Hoare annotation [2020-07-08 11:02:24,774 WARN L170 areAnnotationChecker]: L185 has no Hoare annotation [2020-07-08 11:02:24,774 WARN L170 areAnnotationChecker]: L185 has no Hoare annotation [2020-07-08 11:02:24,774 WARN L170 areAnnotationChecker]: L67 has no Hoare annotation [2020-07-08 11:02:24,774 WARN L170 areAnnotationChecker]: L53 has no Hoare annotation [2020-07-08 11:02:24,774 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-08 11:02:24,774 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-08 11:02:24,775 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-08 11:02:24,775 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-08 11:02:24,775 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-08 11:02:24,775 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-08 11:02:24,775 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-08 11:02:24,775 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-08 11:02:24,775 WARN L170 areAnnotationChecker]: L273 has no Hoare annotation [2020-07-08 11:02:24,775 WARN L170 areAnnotationChecker]: L273 has no Hoare annotation [2020-07-08 11:02:24,775 WARN L170 areAnnotationChecker]: L87 has no Hoare annotation [2020-07-08 11:02:24,775 WARN L170 areAnnotationChecker]: L87 has no Hoare annotation [2020-07-08 11:02:24,776 WARN L170 areAnnotationChecker]: L175 has no Hoare annotation [2020-07-08 11:02:24,776 WARN L170 areAnnotationChecker]: L175 has no Hoare annotation [2020-07-08 11:02:24,776 WARN L170 areAnnotationChecker]: __utac_acc__Specification1_spec__1EXIT has no Hoare annotation [2020-07-08 11:02:24,776 WARN L170 areAnnotationChecker]: L506 has no Hoare annotation [2020-07-08 11:02:24,776 WARN L170 areAnnotationChecker]: L506 has no Hoare annotation [2020-07-08 11:02:24,776 WARN L170 areAnnotationChecker]: L299 has no Hoare annotation [2020-07-08 11:02:24,776 WARN L170 areAnnotationChecker]: L299 has no Hoare annotation [2020-07-08 11:02:24,776 WARN L170 areAnnotationChecker]: L757-1 has no Hoare annotation [2020-07-08 11:02:24,776 WARN L170 areAnnotationChecker]: L773-1 has no Hoare annotation [2020-07-08 11:02:24,776 WARN L170 areAnnotationChecker]: L675 has no Hoare annotation [2020-07-08 11:02:24,777 WARN L170 areAnnotationChecker]: L675 has no Hoare annotation [2020-07-08 11:02:24,777 WARN L170 areAnnotationChecker]: L132 has no Hoare annotation [2020-07-08 11:02:24,777 WARN L170 areAnnotationChecker]: L132 has no Hoare annotation [2020-07-08 11:02:24,777 WARN L170 areAnnotationChecker]: L84 has no Hoare annotation [2020-07-08 11:02:24,777 WARN L170 areAnnotationChecker]: L84 has no Hoare annotation [2020-07-08 11:02:24,777 WARN L170 areAnnotationChecker]: L510 has no Hoare annotation [2020-07-08 11:02:24,777 WARN L170 areAnnotationChecker]: L510 has no Hoare annotation [2020-07-08 11:02:24,777 WARN L170 areAnnotationChecker]: isLowWaterLevelFINAL has no Hoare annotation [2020-07-08 11:02:24,777 WARN L170 areAnnotationChecker]: L408 has no Hoare annotation [2020-07-08 11:02:24,777 WARN L170 areAnnotationChecker]: L408 has no Hoare annotation [2020-07-08 11:02:24,778 WARN L170 areAnnotationChecker]: mainEXIT has no Hoare annotation [2020-07-08 11:02:24,778 WARN L170 areAnnotationChecker]: L327 has no Hoare annotation [2020-07-08 11:02:24,778 WARN L170 areAnnotationChecker]: L327 has no Hoare annotation [2020-07-08 11:02:24,778 WARN L170 areAnnotationChecker]: L331 has no Hoare annotation [2020-07-08 11:02:24,778 WARN L170 areAnnotationChecker]: L331 has no Hoare annotation [2020-07-08 11:02:24,778 WARN L170 areAnnotationChecker]: L167 has no Hoare annotation [2020-07-08 11:02:24,778 WARN L170 areAnnotationChecker]: L167 has no Hoare annotation [2020-07-08 11:02:24,778 WARN L170 areAnnotationChecker]: L762 has no Hoare annotation [2020-07-08 11:02:24,778 WARN L170 areAnnotationChecker]: L742 has no Hoare annotation [2020-07-08 11:02:24,778 WARN L170 areAnnotationChecker]: L742 has no Hoare annotation [2020-07-08 11:02:24,779 WARN L170 areAnnotationChecker]: L781 has no Hoare annotation [2020-07-08 11:02:24,779 WARN L170 areAnnotationChecker]: L781 has no Hoare annotation [2020-07-08 11:02:24,779 WARN L170 areAnnotationChecker]: L408-1 has no Hoare annotation [2020-07-08 11:02:24,779 WARN L170 areAnnotationChecker]: isHighWaterLevelFINAL has no Hoare annotation [2020-07-08 11:02:24,779 WARN L170 areAnnotationChecker]: L92 has no Hoare annotation [2020-07-08 11:02:24,779 WARN L170 areAnnotationChecker]: L92 has no Hoare annotation [2020-07-08 11:02:24,779 WARN L170 areAnnotationChecker]: L187 has no Hoare annotation [2020-07-08 11:02:24,779 WARN L170 areAnnotationChecker]: L187 has no Hoare annotation [2020-07-08 11:02:24,779 WARN L170 areAnnotationChecker]: L193 has no Hoare annotation [2020-07-08 11:02:24,779 WARN L170 areAnnotationChecker]: L193 has no Hoare annotation [2020-07-08 11:02:24,780 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-08 11:02:24,780 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-08 11:02:24,780 WARN L170 areAnnotationChecker]: L56 has no Hoare annotation [2020-07-08 11:02:24,780 WARN L170 areAnnotationChecker]: L56 has no Hoare annotation [2020-07-08 11:02:24,780 WARN L170 areAnnotationChecker]: L88 has no Hoare annotation [2020-07-08 11:02:24,780 WARN L170 areAnnotationChecker]: L88 has no Hoare annotation [2020-07-08 11:02:24,780 WARN L170 areAnnotationChecker]: L63 has no Hoare annotation [2020-07-08 11:02:24,780 WARN L170 areAnnotationChecker]: L275 has no Hoare annotation [2020-07-08 11:02:24,780 WARN L170 areAnnotationChecker]: L275 has no Hoare annotation [2020-07-08 11:02:24,780 WARN L170 areAnnotationChecker]: L279 has no Hoare annotation [2020-07-08 11:02:24,780 WARN L170 areAnnotationChecker]: L279 has no Hoare annotation [2020-07-08 11:02:24,781 WARN L170 areAnnotationChecker]: L177 has no Hoare annotation [2020-07-08 11:02:24,781 WARN L170 areAnnotationChecker]: L177 has no Hoare annotation [2020-07-08 11:02:24,781 WARN L170 areAnnotationChecker]: L301 has no Hoare annotation [2020-07-08 11:02:24,781 WARN L170 areAnnotationChecker]: L301 has no Hoare annotation [2020-07-08 11:02:24,781 WARN L170 areAnnotationChecker]: L305 has no Hoare annotation [2020-07-08 11:02:24,781 WARN L170 areAnnotationChecker]: L305 has no Hoare annotation [2020-07-08 11:02:24,781 WARN L170 areAnnotationChecker]: L85 has no Hoare annotation [2020-07-08 11:02:24,781 WARN L170 areAnnotationChecker]: L85 has no Hoare annotation [2020-07-08 11:02:24,781 WARN L170 areAnnotationChecker]: isLowWaterLevelEXIT has no Hoare annotation [2020-07-08 11:02:24,781 WARN L170 areAnnotationChecker]: L773 has no Hoare annotation [2020-07-08 11:02:24,781 WARN L170 areAnnotationChecker]: L773 has no Hoare annotation [2020-07-08 11:02:24,782 WARN L170 areAnnotationChecker]: L743 has no Hoare annotation [2020-07-08 11:02:24,782 WARN L170 areAnnotationChecker]: printPumpFINAL has no Hoare annotation [2020-07-08 11:02:24,782 WARN L170 areAnnotationChecker]: isHighWaterLevelEXIT has no Hoare annotation [2020-07-08 11:02:24,782 WARN L170 areAnnotationChecker]: L93 has no Hoare annotation [2020-07-08 11:02:24,782 WARN L170 areAnnotationChecker]: L93 has no Hoare annotation [2020-07-08 11:02:24,782 WARN L170 areAnnotationChecker]: Specification2FINAL has no Hoare annotation [2020-07-08 11:02:24,782 WARN L170 areAnnotationChecker]: L56-1 has no Hoare annotation [2020-07-08 11:02:24,782 WARN L170 areAnnotationChecker]: L56-1 has no Hoare annotation [2020-07-08 11:02:24,782 WARN L170 areAnnotationChecker]: L89 has no Hoare annotation [2020-07-08 11:02:24,782 WARN L170 areAnnotationChecker]: L89 has no Hoare annotation [2020-07-08 11:02:24,783 WARN L170 areAnnotationChecker]: L757 has no Hoare annotation [2020-07-08 11:02:24,783 WARN L170 areAnnotationChecker]: L757 has no Hoare annotation [2020-07-08 11:02:24,783 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-08 11:02:24,783 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-08 11:02:24,783 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-08 11:02:24,783 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-08 11:02:24,783 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-08 11:02:24,783 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-08 11:02:24,783 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-08 11:02:24,784 INFO L163 areAnnotationChecker]: CFG has 0 edges. 0 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 0 times interpolants missing. [2020-07-08 11:02:24,786 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 08.07 11:02:24 BoogieIcfgContainer [2020-07-08 11:02:24,787 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-07-08 11:02:24,789 INFO L168 Benchmark]: Toolchain (without parser) took 203149.52 ms. Allocated memory was 137.9 MB in the beginning and 730.3 MB in the end (delta: 592.4 MB). Free memory was 101.5 MB in the beginning and 368.5 MB in the end (delta: -267.0 MB). Peak memory consumption was 325.5 MB. Max. memory is 7.1 GB. [2020-07-08 11:02:24,790 INFO L168 Benchmark]: CDTParser took 0.52 ms. Allocated memory is still 137.9 MB. Free memory was 121.0 MB in the beginning and 120.7 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2020-07-08 11:02:24,790 INFO L168 Benchmark]: CACSL2BoogieTranslator took 824.40 ms. Allocated memory was 137.9 MB in the beginning and 201.3 MB in the end (delta: 63.4 MB). Free memory was 101.3 MB in the beginning and 165.9 MB in the end (delta: -64.5 MB). Peak memory consumption was 28.5 MB. Max. memory is 7.1 GB. [2020-07-08 11:02:24,791 INFO L168 Benchmark]: Boogie Preprocessor took 120.51 ms. Allocated memory is still 201.3 MB. Free memory was 165.9 MB in the beginning and 160.3 MB in the end (delta: 5.6 MB). Peak memory consumption was 5.6 MB. Max. memory is 7.1 GB. [2020-07-08 11:02:24,791 INFO L168 Benchmark]: RCFGBuilder took 1911.06 ms. Allocated memory was 201.3 MB in the beginning and 233.3 MB in the end (delta: 32.0 MB). Free memory was 160.3 MB in the beginning and 84.5 MB in the end (delta: 75.7 MB). Peak memory consumption was 107.7 MB. Max. memory is 7.1 GB. [2020-07-08 11:02:24,792 INFO L168 Benchmark]: TraceAbstraction took 200287.69 ms. Allocated memory was 233.3 MB in the beginning and 730.3 MB in the end (delta: 497.0 MB). Free memory was 84.5 MB in the beginning and 368.5 MB in the end (delta: -284.0 MB). Peak memory consumption was 213.0 MB. Max. memory is 7.1 GB. [2020-07-08 11:02:24,794 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 0.52 ms. Allocated memory is still 137.9 MB. Free memory was 121.0 MB in the beginning and 120.7 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 824.40 ms. Allocated memory was 137.9 MB in the beginning and 201.3 MB in the end (delta: 63.4 MB). Free memory was 101.3 MB in the beginning and 165.9 MB in the end (delta: -64.5 MB). Peak memory consumption was 28.5 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 120.51 ms. Allocated memory is still 201.3 MB. Free memory was 165.9 MB in the beginning and 160.3 MB in the end (delta: 5.6 MB). Peak memory consumption was 5.6 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1911.06 ms. Allocated memory was 201.3 MB in the beginning and 233.3 MB in the end (delta: 32.0 MB). Free memory was 160.3 MB in the beginning and 84.5 MB in the end (delta: 75.7 MB). Peak memory consumption was 107.7 MB. Max. memory is 7.1 GB. * TraceAbstraction took 200287.69 ms. Allocated memory was 233.3 MB in the beginning and 730.3 MB in the end (delta: 497.0 MB). Free memory was 84.5 MB in the beginning and 368.5 MB in the end (delta: -284.0 MB). Peak memory consumption was 213.0 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - CounterExampleResult [Line: 216]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L40] int cleanupTimeShifts = 4; [L229] int pumpRunning = 0; [L230] int systemActive = 1; [L691] static struct __ACC__ERR *head = (struct __ACC__ERR *)0; [L889] int waterLevel = 1; [L890] int methaneLevelCritical = 0; VAL [\old(cleanupTimeShifts)=170, \old(head)=176, \old(head)=164, \old(methaneLevelCritical)=149, \old(pumpRunning)=138, \old(systemActive)=137, \old(waterLevel)=147, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L121] int retValue_acc ; [L122] int tmp ; VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L126] FCALL select_helpers() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L127] FCALL select_features() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L128] CALL, EXPR valid_product() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L487] int retValue_acc ; [L490] retValue_acc = 1 [L491] return (retValue_acc); VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, \result=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, retValue_acc=1, systemActive=1, waterLevel=1] [L128] RET, EXPR valid_product() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, valid_product()=1, waterLevel=1] [L128] tmp = valid_product() [L130] COND TRUE \read(tmp) VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, tmp=1, waterLevel=1] [L132] FCALL setup() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, tmp=1, waterLevel=1] [L133] CALL runTest() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L112] CALL test() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L146] int splverifierCounter ; [L147] int tmp ; [L148] int tmp___0 ; [L149] int tmp___1 ; [L150] int tmp___2 ; [L153] splverifierCounter = 0 VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, waterLevel=1] [L155] COND TRUE 1 VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, waterLevel=1] [L157] COND TRUE splverifierCounter < 4 VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, waterLevel=1] [L163] tmp = __VERIFIER_nondet_int() [L165] COND TRUE \read(tmp) VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, tmp=1, waterLevel=1] [L167] CALL waterRise() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L907] COND TRUE waterLevel < 2 [L908] waterLevel = waterLevel + 1 VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L167] RET waterRise() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, tmp=1, waterLevel=2] [L173] tmp___0 = __VERIFIER_nondet_int() [L175] COND TRUE \read(tmp___0) VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, tmp=1, tmp___0=1, waterLevel=2] [L177] CALL changeMethaneLevel() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L919] COND FALSE !(\read(methaneLevelCritical)) [L922] methaneLevelCritical = 1 VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L177] RET changeMethaneLevel() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, splverifierCounter=0, systemActive=1, tmp=1, tmp___0=1, waterLevel=2] [L183] tmp___2 = __VERIFIER_nondet_int() [L185] COND FALSE !(\read(tmp___2)) [L191] tmp___1 = __VERIFIER_nondet_int() [L193] COND TRUE \read(tmp___1) VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, splverifierCounter=0, systemActive=1, tmp=1, tmp___0=1, tmp___1=-1, tmp___2=0, waterLevel=2] [L200] CALL timeShift() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L237] COND FALSE !(\read(pumpRunning)) VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L244] COND TRUE \read(systemActive) VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L246] CALL processEnvironment() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L318] int tmp ; VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L321] COND FALSE !(\read(pumpRunning)) VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L336] CALL processEnvironment__wrappee__lowWaterSensor() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L292] int tmp ; VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L295] COND FALSE !(\read(pumpRunning)) VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L310] CALL processEnvironment__wrappee__highWaterSensor() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L266] int tmp ; VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L269] COND TRUE ! pumpRunning VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L271] CALL, EXPR isHighWaterLevel() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L415] int retValue_acc ; [L416] int tmp ; [L417] int tmp___0 ; VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L421] CALL, EXPR isHighWaterSensorDry() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L969] int retValue_acc ; VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L972] COND FALSE !(waterLevel < 2) [L976] retValue_acc = 0 [L977] return (retValue_acc); VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, \result=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, retValue_acc=0, systemActive=1, waterLevel=2] [L421] RET, EXPR isHighWaterSensorDry() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, isHighWaterSensorDry()=0, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L421] tmp = isHighWaterSensorDry() [L423] COND FALSE !(\read(tmp)) [L426] tmp___0 = 1 VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, tmp=0, tmp___0=1, waterLevel=2] [L428] retValue_acc = tmp___0 [L429] return (retValue_acc); VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, \result=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, retValue_acc=1, systemActive=1, tmp=0, tmp___0=1, waterLevel=2] [L271] RET, EXPR isHighWaterLevel() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, isHighWaterLevel()=1, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L271] tmp = isHighWaterLevel() [L273] COND TRUE \read(tmp) VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, tmp=1, waterLevel=2] [L275] CALL activatePump() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L346] pumpRunning = 1 VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L275] RET activatePump() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, tmp=1, waterLevel=2] [L310] RET processEnvironment__wrappee__highWaterSensor() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L336] RET processEnvironment__wrappee__lowWaterSensor() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L246] RET processEnvironment() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L252] CALL __utac_acc__Specification1_spec__1() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L497] int tmp ; [L498] int tmp___0 ; VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L502] CALL, EXPR isMethaneLevelCritical() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L928] int retValue_acc ; [L931] retValue_acc = methaneLevelCritical [L932] return (retValue_acc); VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, \result=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, retValue_acc=1, systemActive=1, waterLevel=2] [L502] RET, EXPR isMethaneLevelCritical() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, isMethaneLevelCritical()=1, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L502] tmp = isMethaneLevelCritical() [L504] COND TRUE \read(tmp) VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, tmp=1, waterLevel=2] [L506] CALL, EXPR isPumpRunning() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L370] int retValue_acc ; [L373] retValue_acc = pumpRunning [L374] return (retValue_acc); VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, \result=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, retValue_acc=1, systemActive=1, waterLevel=2] [L506] RET, EXPR isPumpRunning() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, isPumpRunning()=1, methaneLevelCritical=1, pumpRunning=1, systemActive=1, tmp=1, waterLevel=2] [L506] tmp___0 = isPumpRunning() [L508] COND TRUE \read(tmp___0) VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, tmp=1, tmp___0=1, waterLevel=2] [L510] CALL __automaton_fail() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L216] __VERIFIER_error() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] - StatisticsResult: Ultimate Automizer benchmark data CFG has 42 procedures, 249 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: UNSAFE, OverallTime: 200.0s, OverallIterations: 11, TraceHistogramMax: 1, AutomataDifference: 160.4s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 1331 SDtfs, 2487 SDslu, 1429 SDs, 0 SdLazy, 6643 SolverSat, 1674 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 41.8s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 384 GetRequests, 270 SyntacticMatches, 4 SemanticMatches, 110 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 192 ImplicationChecksByTransitivity, 14.4s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=765occurred 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: 31.3s AutomataMinimizationTime, 10 MinimizatonAttempts, 670 StatesRemovedByMinimization, 10 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.4s SatisfiabilityAnalysisTime, 6.0s InterpolantComputationTime, 831 NumberOfCodeBlocks, 831 NumberOfCodeBlocksAsserted, 11 NumberOfCheckSat, 728 ConstructedInterpolants, 0 QuantifiedInterpolants, 230433 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 10 InterpolantComputations, 10 PerfectInterpolantSequences, 0/0 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 incorrect! Received shutdown request...