/usr/bin/java -ea -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/product-lines/minepump_spec4_product48.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-46f3038-m [2020-07-08 11:27:15,272 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-08 11:27:15,275 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-08 11:27:15,293 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-08 11:27:15,294 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-08 11:27:15,296 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-08 11:27:15,297 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-08 11:27:15,307 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-08 11:27:15,310 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-08 11:27:15,314 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-08 11:27:15,316 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-08 11:27:15,318 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-08 11:27:15,319 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-08 11:27:15,320 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-08 11:27:15,322 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-08 11:27:15,324 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-08 11:27:15,325 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-08 11:27:15,326 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-08 11:27:15,327 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-08 11:27:15,332 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-08 11:27:15,336 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-08 11:27:15,340 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-08 11:27:15,341 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-08 11:27:15,341 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-08 11:27:15,343 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-08 11:27:15,344 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-08 11:27:15,344 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-08 11:27:15,346 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-08 11:27:15,347 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-08 11:27:15,348 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-08 11:27:15,349 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-08 11:27:15,349 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-08 11:27:15,350 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-08 11:27:15,351 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-08 11:27:15,352 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-08 11:27:15,352 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-08 11:27:15,353 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-08 11:27:15,353 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-08 11:27:15,353 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-08 11:27:15,354 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-08 11:27:15,355 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-08 11:27:15,356 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2020-07-08 11:27:15,375 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-08 11:27:15,376 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-08 11:27:15,380 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-08 11:27:15,380 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-08 11:27:15,381 INFO L138 SettingsManager]: * Use SBE=true [2020-07-08 11:27:15,381 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-08 11:27:15,381 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-08 11:27:15,381 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-08 11:27:15,381 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-08 11:27:15,381 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-08 11:27:15,381 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-08 11:27:15,382 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-08 11:27:15,382 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-08 11:27:15,382 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-08 11:27:15,383 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-08 11:27:15,383 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-08 11:27:15,384 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-08 11:27:15,384 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-08 11:27:15,384 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-08 11:27:15,384 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-08 11:27:15,384 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-08 11:27:15,385 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-08 11:27:15,385 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-08 11:27:15,385 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-08 11:27:15,385 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-08 11:27:15,385 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-08 11:27:15,386 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-08 11:27:15,386 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-08 11:27:15,386 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-08 11:27:15,386 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-08 11:27:15,670 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-08 11:27:15,681 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-08 11:27:15,684 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-08 11:27:15,686 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-08 11:27:15,686 INFO L275 PluginConnector]: CDTParser initialized [2020-07-08 11:27:15,687 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec4_product48.cil.c [2020-07-08 11:27:15,766 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d006e03bc/287cb466fda34700a6669240836d4548/FLAGe1a45705c [2020-07-08 11:27:16,373 INFO L306 CDTParser]: Found 1 translation units. [2020-07-08 11:27:16,375 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec4_product48.cil.c [2020-07-08 11:27:16,392 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d006e03bc/287cb466fda34700a6669240836d4548/FLAGe1a45705c [2020-07-08 11:27:16,626 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d006e03bc/287cb466fda34700a6669240836d4548 [2020-07-08 11:27:16,635 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-08 11:27:16,637 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-08 11:27:16,638 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-08 11:27:16,638 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-08 11:27:16,642 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-08 11:27:16,643 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.07 11:27:16" (1/1) ... [2020-07-08 11:27:16,646 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3af85fe6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 11:27:16, skipping insertion in model container [2020-07-08 11:27:16,646 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.07 11:27:16" (1/1) ... [2020-07-08 11:27:16,654 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-08 11:27:16,707 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-08 11:27:17,115 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-08 11:27:17,128 INFO L203 MainTranslator]: Completed pre-run [2020-07-08 11:27:17,236 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-08 11:27:17,272 INFO L208 MainTranslator]: Completed translation [2020-07-08 11:27:17,273 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 11:27:17 WrapperNode [2020-07-08 11:27:17,273 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-08 11:27:17,274 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-08 11:27:17,274 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-08 11:27:17,274 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-08 11:27:17,288 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 11:27:17" (1/1) ... [2020-07-08 11:27:17,289 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 11:27:17" (1/1) ... [2020-07-08 11:27:17,307 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 11:27:17" (1/1) ... [2020-07-08 11:27:17,308 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 11:27:17" (1/1) ... [2020-07-08 11:27:17,359 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 11:27:17" (1/1) ... [2020-07-08 11:27:17,370 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 11:27:17" (1/1) ... [2020-07-08 11:27:17,376 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 11:27:17" (1/1) ... [2020-07-08 11:27:17,384 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-08 11:27:17,384 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-08 11:27:17,384 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-08 11:27:17,385 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-08 11:27:17,386 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 11:27:17" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-08 11:27:17,447 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-08 11:27:17,447 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-08 11:27:17,447 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-07-08 11:27:17,447 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification4_spec__1 [2020-07-08 11:27:17,448 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-07-08 11:27:17,448 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-07-08 11:27:17,448 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-07-08 11:27:17,448 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-07-08 11:27:17,448 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-07-08 11:27:17,448 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-07-08 11:27:17,449 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-07-08 11:27:17,449 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-07-08 11:27:17,449 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-07-08 11:27:17,449 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-07-08 11:27:17,449 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-07-08 11:27:17,449 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-08 11:27:17,449 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-07-08 11:27:17,450 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2020-07-08 11:27:17,450 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__methaneQuery [2020-07-08 11:27:17,450 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-07-08 11:27:17,450 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__highWaterSensor [2020-07-08 11:27:17,450 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-07-08 11:27:17,450 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-07-08 11:27:17,450 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-07-08 11:27:17,451 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-07-08 11:27:17,451 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-07-08 11:27:17,451 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2020-07-08 11:27:17,451 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2020-07-08 11:27:17,451 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2020-07-08 11:27:17,451 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-07-08 11:27:17,451 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-07-08 11:27:17,452 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-07-08 11:27:17,452 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-07-08 11:27:17,452 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-07-08 11:27:17,452 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-07-08 11:27:17,452 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2020-07-08 11:27:17,452 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-07-08 11:27:17,452 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-07-08 11:27:17,453 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-07-08 11:27:17,453 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-07-08 11:27:17,453 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-07-08 11:27:17,453 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-08 11:27:17,453 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-08 11:27:17,453 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-07-08 11:27:17,453 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-07-08 11:27:17,454 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-07-08 11:27:17,454 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-07-08 11:27:17,454 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification4_spec__1 [2020-07-08 11:27:17,454 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-07-08 11:27:17,454 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-07-08 11:27:17,454 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-07-08 11:27:17,454 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-07-08 11:27:17,455 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-07-08 11:27:17,455 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-07-08 11:27:17,455 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-07-08 11:27:17,455 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-07-08 11:27:17,455 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-07-08 11:27:17,455 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-07-08 11:27:17,455 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-07-08 11:27:17,456 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-07-08 11:27:17,456 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-07-08 11:27:17,456 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-07-08 11:27:17,456 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-07-08 11:27:17,456 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-07-08 11:27:17,456 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-07-08 11:27:17,456 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-07-08 11:27:17,457 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-07-08 11:27:17,457 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-07-08 11:27:17,457 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-07-08 11:27:17,457 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-07-08 11:27:17,457 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-07-08 11:27:17,457 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-07-08 11:27:17,458 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-07-08 11:27:17,458 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-07-08 11:27:17,458 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-07-08 11:27:17,458 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-07-08 11:27:17,458 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-07-08 11:27:17,458 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-08 11:27:17,458 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-07-08 11:27:17,459 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-07-08 11:27:17,459 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-07-08 11:27:17,459 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2020-07-08 11:27:17,459 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-07-08 11:27:17,459 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-07-08 11:27:17,459 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2020-07-08 11:27:17,460 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2020-07-08 11:27:17,460 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-07-08 11:27:17,460 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2020-07-08 11:27:17,460 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2020-07-08 11:27:17,460 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__methaneQuery [2020-07-08 11:27:17,460 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-07-08 11:27:17,460 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__highWaterSensor [2020-07-08 11:27:17,461 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-07-08 11:27:17,461 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-08 11:27:17,461 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-07-08 11:27:17,461 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-08 11:27:19,108 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-08 11:27:19,108 INFO L295 CfgBuilder]: Removed 5 assume(true) statements. [2020-07-08 11:27:19,114 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.07 11:27:19 BoogieIcfgContainer [2020-07-08 11:27:19,114 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-08 11:27:19,115 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-08 11:27:19,115 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-08 11:27:19,134 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-08 11:27:19,135 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 08.07 11:27:16" (1/3) ... [2020-07-08 11:27:19,136 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2cda4440 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.07 11:27:19, skipping insertion in model container [2020-07-08 11:27:19,136 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 11:27:17" (2/3) ... [2020-07-08 11:27:19,137 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2cda4440 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.07 11:27:19, skipping insertion in model container [2020-07-08 11:27:19,137 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.07 11:27:19" (3/3) ... [2020-07-08 11:27:19,139 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec4_product48.cil.c [2020-07-08 11:27:19,150 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-07-08 11:27:19,161 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-08 11:27:19,175 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-08 11:27:19,207 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-08 11:27:19,207 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-08 11:27:19,207 INFO L377 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-07-08 11:27:19,207 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-08 11:27:19,208 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-08 11:27:19,208 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-08 11:27:19,209 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-08 11:27:19,209 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-08 11:27:19,238 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states. [2020-07-08 11:27:19,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2020-07-08 11:27:19,254 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 11:27:19,256 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 11:27:19,257 INFO L427 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 11:27:19,263 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 11:27:19,264 INFO L82 PathProgramCache]: Analyzing trace with hash 267821041, now seen corresponding path program 1 times [2020-07-08 11:27:19,277 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 11:27:19,278 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [879527371] [2020-07-08 11:27:19,278 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 11:27:19,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:27:20,136 WARN L193 SmtUtils]: Spent 299.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-08 11:27:20,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:27:20,233 INFO L280 TraceCheckUtils]: 0: Hoare triple {209#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string45.base| |old(#t~string45.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~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(30);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(9);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(21);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(30);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(9);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(21);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(30);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(9);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(25);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(30);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(9);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(25);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(13);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string45.base, #t~string45.offset, 1);call write~init~int(110, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 2 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string47.base, #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 1 + #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 2 + #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 3 + #t~string47.offset, 1);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string49.base, #t~string49.offset, 1);call write~init~int(80, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(117, #t~string49.base, 2 + #t~string49.offset, 1);call write~init~int(109, #t~string49.base, 3 + #t~string49.offset, 1);call write~init~int(112, #t~string49.base, 4 + #t~string49.offset, 1);call write~init~int(58, #t~string49.base, 5 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 6 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(110, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 2 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string53.base, #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 2 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 3 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string55.base, #t~string55.offset, 1);call write~init~int(32, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string57.base, #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 1 + #t~string57.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(13);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string62.base, #t~string62.offset, 1);call write~init~int(77, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(101, #t~string62.base, 2 + #t~string62.offset, 1);call write~init~int(116, #t~string62.base, 3 + #t~string62.offset, 1);call write~init~int(104, #t~string62.base, 4 + #t~string62.offset, 1);call write~init~int(58, #t~string62.base, 5 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 6 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string64.base, #t~string64.offset, 1);call write~init~int(82, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(73, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(84, #t~string64.base, 3 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 4 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string66.base, #t~string66.offset, 1);call write~init~int(75, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {189#true} is VALID [2020-07-08 11:27:20,234 INFO L280 TraceCheckUtils]: 1: Hoare triple {189#true} assume true; {189#true} is VALID [2020-07-08 11:27:20,234 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {189#true} {189#true} #540#return; {189#true} is VALID [2020-07-08 11:27:20,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:27:20,240 INFO L280 TraceCheckUtils]: 0: Hoare triple {189#true} assume true; {189#true} is VALID [2020-07-08 11:27:20,241 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {189#true} {189#true} #444#return; {189#true} is VALID [2020-07-08 11:27:20,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:27:20,247 INFO L280 TraceCheckUtils]: 0: Hoare triple {189#true} assume true; {189#true} is VALID [2020-07-08 11:27:20,248 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {189#true} {189#true} #446#return; {189#true} is VALID [2020-07-08 11:27:20,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:27:20,254 INFO L280 TraceCheckUtils]: 0: Hoare triple {189#true} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {189#true} is VALID [2020-07-08 11:27:20,255 INFO L280 TraceCheckUtils]: 1: Hoare triple {189#true} assume true; {189#true} is VALID [2020-07-08 11:27:20,255 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {189#true} {189#true} #448#return; {189#true} is VALID [2020-07-08 11:27:20,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:27:20,260 INFO L280 TraceCheckUtils]: 0: Hoare triple {189#true} assume true; {189#true} is VALID [2020-07-08 11:27:20,260 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {189#true} {189#true} #450#return; {189#true} is VALID [2020-07-08 11:27:20,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:27:20,264 INFO L280 TraceCheckUtils]: 0: Hoare triple {189#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {189#true} is VALID [2020-07-08 11:27:20,264 INFO L280 TraceCheckUtils]: 1: Hoare triple {189#true} assume true; {189#true} is VALID [2020-07-08 11:27:20,265 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {189#true} {190#false} #438#return; {190#false} is VALID [2020-07-08 11:27:20,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:27:20,269 INFO L280 TraceCheckUtils]: 0: Hoare triple {189#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {189#true} is VALID [2020-07-08 11:27:20,269 INFO L280 TraceCheckUtils]: 1: Hoare triple {189#true} assume true; {189#true} is VALID [2020-07-08 11:27:20,270 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {189#true} {190#false} #440#return; {190#false} is VALID [2020-07-08 11:27:20,277 INFO L263 TraceCheckUtils]: 0: Hoare triple {189#true} call ULTIMATE.init(); {209#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string45.base| |old(#t~string45.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~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-08 11:27:20,277 INFO L280 TraceCheckUtils]: 1: Hoare triple {209#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string45.base| |old(#t~string45.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~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(30);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(9);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(21);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(30);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(9);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(21);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(30);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(9);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(25);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(30);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(9);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(25);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(13);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string45.base, #t~string45.offset, 1);call write~init~int(110, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 2 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string47.base, #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 1 + #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 2 + #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 3 + #t~string47.offset, 1);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string49.base, #t~string49.offset, 1);call write~init~int(80, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(117, #t~string49.base, 2 + #t~string49.offset, 1);call write~init~int(109, #t~string49.base, 3 + #t~string49.offset, 1);call write~init~int(112, #t~string49.base, 4 + #t~string49.offset, 1);call write~init~int(58, #t~string49.base, 5 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 6 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(110, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 2 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string53.base, #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 2 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 3 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string55.base, #t~string55.offset, 1);call write~init~int(32, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string57.base, #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 1 + #t~string57.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(13);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string62.base, #t~string62.offset, 1);call write~init~int(77, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(101, #t~string62.base, 2 + #t~string62.offset, 1);call write~init~int(116, #t~string62.base, 3 + #t~string62.offset, 1);call write~init~int(104, #t~string62.base, 4 + #t~string62.offset, 1);call write~init~int(58, #t~string62.base, 5 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 6 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string64.base, #t~string64.offset, 1);call write~init~int(82, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(73, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(84, #t~string64.base, 3 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 4 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string66.base, #t~string66.offset, 1);call write~init~int(75, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {189#true} is VALID [2020-07-08 11:27:20,278 INFO L280 TraceCheckUtils]: 2: Hoare triple {189#true} assume true; {189#true} is VALID [2020-07-08 11:27:20,278 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {189#true} {189#true} #540#return; {189#true} is VALID [2020-07-08 11:27:20,278 INFO L263 TraceCheckUtils]: 4: Hoare triple {189#true} call #t~ret74 := main(); {189#true} is VALID [2020-07-08 11:27:20,279 INFO L280 TraceCheckUtils]: 5: Hoare triple {189#true} havoc ~retValue_acc~3;havoc ~tmp~4; {189#true} is VALID [2020-07-08 11:27:20,279 INFO L263 TraceCheckUtils]: 6: Hoare triple {189#true} call select_helpers(); {189#true} is VALID [2020-07-08 11:27:20,279 INFO L280 TraceCheckUtils]: 7: Hoare triple {189#true} assume true; {189#true} is VALID [2020-07-08 11:27:20,279 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {189#true} {189#true} #444#return; {189#true} is VALID [2020-07-08 11:27:20,280 INFO L263 TraceCheckUtils]: 9: Hoare triple {189#true} call select_features(); {189#true} is VALID [2020-07-08 11:27:20,280 INFO L280 TraceCheckUtils]: 10: Hoare triple {189#true} assume true; {189#true} is VALID [2020-07-08 11:27:20,280 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {189#true} {189#true} #446#return; {189#true} is VALID [2020-07-08 11:27:20,281 INFO L263 TraceCheckUtils]: 12: Hoare triple {189#true} call #t~ret37 := valid_product(); {189#true} is VALID [2020-07-08 11:27:20,281 INFO L280 TraceCheckUtils]: 13: Hoare triple {189#true} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {189#true} is VALID [2020-07-08 11:27:20,281 INFO L280 TraceCheckUtils]: 14: Hoare triple {189#true} assume true; {189#true} is VALID [2020-07-08 11:27:20,282 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {189#true} {189#true} #448#return; {189#true} is VALID [2020-07-08 11:27:20,282 INFO L280 TraceCheckUtils]: 16: Hoare triple {189#true} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~4 := #t~ret37;havoc #t~ret37; {189#true} is VALID [2020-07-08 11:27:20,282 INFO L280 TraceCheckUtils]: 17: Hoare triple {189#true} assume 0 != ~tmp~4; {189#true} is VALID [2020-07-08 11:27:20,283 INFO L263 TraceCheckUtils]: 18: Hoare triple {189#true} call setup(); {189#true} is VALID [2020-07-08 11:27:20,283 INFO L280 TraceCheckUtils]: 19: Hoare triple {189#true} assume true; {189#true} is VALID [2020-07-08 11:27:20,283 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {189#true} {189#true} #450#return; {189#true} is VALID [2020-07-08 11:27:20,283 INFO L263 TraceCheckUtils]: 21: Hoare triple {189#true} call runTest(); {189#true} is VALID [2020-07-08 11:27:20,284 INFO L263 TraceCheckUtils]: 22: Hoare triple {189#true} call test(); {189#true} is VALID [2020-07-08 11:27:20,284 INFO L280 TraceCheckUtils]: 23: Hoare triple {189#true} havoc ~splverifierCounter~0;havoc ~tmp~9;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {189#true} is VALID [2020-07-08 11:27:20,285 INFO L280 TraceCheckUtils]: 24: Hoare triple {189#true} assume false; {190#false} is VALID [2020-07-08 11:27:20,285 INFO L263 TraceCheckUtils]: 25: Hoare triple {190#false} call cleanup(); {190#false} is VALID [2020-07-08 11:27:20,286 INFO L280 TraceCheckUtils]: 26: Hoare triple {190#false} havoc ~i~0;havoc ~__cil_tmp2~0; {190#false} is VALID [2020-07-08 11:27:20,286 INFO L263 TraceCheckUtils]: 27: Hoare triple {190#false} call timeShift(); {190#false} is VALID [2020-07-08 11:27:20,286 INFO L280 TraceCheckUtils]: 28: Hoare triple {190#false} assume !(0 != ~pumpRunning~0); {190#false} is VALID [2020-07-08 11:27:20,287 INFO L280 TraceCheckUtils]: 29: Hoare triple {190#false} assume !(0 != ~systemActive~0); {190#false} is VALID [2020-07-08 11:27:20,287 INFO L263 TraceCheckUtils]: 30: Hoare triple {190#false} call __utac_acc__Specification4_spec__1(); {190#false} is VALID [2020-07-08 11:27:20,287 INFO L280 TraceCheckUtils]: 31: Hoare triple {190#false} havoc ~tmp~0;havoc ~tmp___0~0; {190#false} is VALID [2020-07-08 11:27:20,288 INFO L263 TraceCheckUtils]: 32: Hoare triple {190#false} call #t~ret0 := getWaterLevel(); {189#true} is VALID [2020-07-08 11:27:20,288 INFO L280 TraceCheckUtils]: 33: Hoare triple {189#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {189#true} is VALID [2020-07-08 11:27:20,288 INFO L280 TraceCheckUtils]: 34: Hoare triple {189#true} assume true; {189#true} is VALID [2020-07-08 11:27:20,289 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {189#true} {190#false} #438#return; {190#false} is VALID [2020-07-08 11:27:20,289 INFO L280 TraceCheckUtils]: 36: Hoare triple {190#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {190#false} is VALID [2020-07-08 11:27:20,289 INFO L280 TraceCheckUtils]: 37: Hoare triple {190#false} assume 0 == ~tmp~0; {190#false} is VALID [2020-07-08 11:27:20,290 INFO L263 TraceCheckUtils]: 38: Hoare triple {190#false} call #t~ret1 := isPumpRunning(); {189#true} is VALID [2020-07-08 11:27:20,290 INFO L280 TraceCheckUtils]: 39: Hoare triple {189#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {189#true} is VALID [2020-07-08 11:27:20,290 INFO L280 TraceCheckUtils]: 40: Hoare triple {189#true} assume true; {189#true} is VALID [2020-07-08 11:27:20,291 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {189#true} {190#false} #440#return; {190#false} is VALID [2020-07-08 11:27:20,291 INFO L280 TraceCheckUtils]: 42: Hoare triple {190#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp___0~0 := #t~ret1;havoc #t~ret1; {190#false} is VALID [2020-07-08 11:27:20,291 INFO L280 TraceCheckUtils]: 43: Hoare triple {190#false} assume 0 != ~tmp___0~0; {190#false} is VALID [2020-07-08 11:27:20,292 INFO L263 TraceCheckUtils]: 44: Hoare triple {190#false} call __automaton_fail(); {190#false} is VALID [2020-07-08 11:27:20,292 INFO L280 TraceCheckUtils]: 45: Hoare triple {190#false} assume !false; {190#false} is VALID [2020-07-08 11:27:20,300 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 11:27:20,301 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [879527371] [2020-07-08 11:27:20,302 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 11:27:20,302 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-07-08 11:27:20,303 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1920317523] [2020-07-08 11:27:20,309 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 46 [2020-07-08 11:27:20,312 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 11:27:20,317 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states. [2020-07-08 11:27:20,427 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 46 edges. 46 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:27:20,427 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-07-08 11:27:20,427 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 11:27:20,437 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-07-08 11:27:20,437 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-07-08 11:27:20,440 INFO L87 Difference]: Start difference. First operand 186 states. Second operand 3 states. [2020-07-08 11:27:25,535 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:27:25,535 INFO L93 Difference]: Finished difference Result 332 states and 431 transitions. [2020-07-08 11:27:25,536 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-07-08 11:27:25,536 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 46 [2020-07-08 11:27:25,536 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 11:27:25,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-07-08 11:27:25,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 431 transitions. [2020-07-08 11:27:25,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-07-08 11:27:25,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 431 transitions. [2020-07-08 11:27:25,597 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 431 transitions. [2020-07-08 11:27:27,050 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 11:27:27,077 INFO L225 Difference]: With dead ends: 332 [2020-07-08 11:27:27,077 INFO L226 Difference]: Without dead ends: 180 [2020-07-08 11:27:27,083 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-07-08 11:27:27,101 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 180 states. [2020-07-08 11:27:28,511 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 180 to 143. [2020-07-08 11:27:28,512 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 11:27:28,512 INFO L82 GeneralOperation]: Start isEquivalent. First operand 180 states. Second operand 143 states. [2020-07-08 11:27:28,513 INFO L74 IsIncluded]: Start isIncluded. First operand 180 states. Second operand 143 states. [2020-07-08 11:27:28,513 INFO L87 Difference]: Start difference. First operand 180 states. Second operand 143 states. [2020-07-08 11:27:28,531 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:27:28,531 INFO L93 Difference]: Finished difference Result 180 states and 226 transitions. [2020-07-08 11:27:28,532 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 226 transitions. [2020-07-08 11:27:28,536 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:27:28,536 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:27:28,536 INFO L74 IsIncluded]: Start isIncluded. First operand 143 states. Second operand 180 states. [2020-07-08 11:27:28,536 INFO L87 Difference]: Start difference. First operand 143 states. Second operand 180 states. [2020-07-08 11:27:28,550 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:27:28,550 INFO L93 Difference]: Finished difference Result 180 states and 226 transitions. [2020-07-08 11:27:28,550 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 226 transitions. [2020-07-08 11:27:28,554 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:27:28,554 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:27:28,555 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 11:27:28,555 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 11:27:28,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 143 states. [2020-07-08 11:27:28,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 143 states and 168 transitions. [2020-07-08 11:27:28,564 INFO L78 Accepts]: Start accepts. Automaton has 143 states and 168 transitions. Word has length 46 [2020-07-08 11:27:28,565 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 11:27:28,565 INFO L479 AbstractCegarLoop]: Abstraction has 143 states and 168 transitions. [2020-07-08 11:27:28,565 INFO L480 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-07-08 11:27:28,565 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 168 transitions. [2020-07-08 11:27:28,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2020-07-08 11:27:28,570 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 11:27:28,570 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 11:27:28,571 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-08 11:27:28,571 INFO L427 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 11:27:28,574 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 11:27:28,574 INFO L82 PathProgramCache]: Analyzing trace with hash -395653053, now seen corresponding path program 1 times [2020-07-08 11:27:28,574 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 11:27:28,575 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2103397709] [2020-07-08 11:27:28,575 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 11:27:28,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:27:28,989 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-08 11:27:29,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:27:29,051 INFO L280 TraceCheckUtils]: 0: Hoare triple {1262#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string45.base| |old(#t~string45.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~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(30);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(9);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(21);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(30);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(9);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(21);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(30);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(9);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(25);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(30);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(9);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(25);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(13);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string45.base, #t~string45.offset, 1);call write~init~int(110, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 2 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string47.base, #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 1 + #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 2 + #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 3 + #t~string47.offset, 1);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string49.base, #t~string49.offset, 1);call write~init~int(80, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(117, #t~string49.base, 2 + #t~string49.offset, 1);call write~init~int(109, #t~string49.base, 3 + #t~string49.offset, 1);call write~init~int(112, #t~string49.base, 4 + #t~string49.offset, 1);call write~init~int(58, #t~string49.base, 5 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 6 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(110, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 2 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string53.base, #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 2 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 3 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string55.base, #t~string55.offset, 1);call write~init~int(32, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string57.base, #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 1 + #t~string57.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(13);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string62.base, #t~string62.offset, 1);call write~init~int(77, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(101, #t~string62.base, 2 + #t~string62.offset, 1);call write~init~int(116, #t~string62.base, 3 + #t~string62.offset, 1);call write~init~int(104, #t~string62.base, 4 + #t~string62.offset, 1);call write~init~int(58, #t~string62.base, 5 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 6 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string64.base, #t~string64.offset, 1);call write~init~int(82, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(73, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(84, #t~string64.base, 3 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 4 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string66.base, #t~string66.offset, 1);call write~init~int(75, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {1241#true} is VALID [2020-07-08 11:27:29,051 INFO L280 TraceCheckUtils]: 1: Hoare triple {1241#true} assume true; {1241#true} is VALID [2020-07-08 11:27:29,052 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1241#true} {1241#true} #540#return; {1241#true} is VALID [2020-07-08 11:27:29,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:27:29,055 INFO L280 TraceCheckUtils]: 0: Hoare triple {1241#true} assume true; {1241#true} is VALID [2020-07-08 11:27:29,055 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1241#true} {1241#true} #444#return; {1241#true} is VALID [2020-07-08 11:27:29,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:27:29,071 INFO L280 TraceCheckUtils]: 0: Hoare triple {1241#true} assume true; {1241#true} is VALID [2020-07-08 11:27:29,071 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1241#true} {1241#true} #446#return; {1241#true} is VALID [2020-07-08 11:27:29,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:27:29,079 INFO L280 TraceCheckUtils]: 0: Hoare triple {1241#true} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {1241#true} is VALID [2020-07-08 11:27:29,079 INFO L280 TraceCheckUtils]: 1: Hoare triple {1241#true} assume true; {1241#true} is VALID [2020-07-08 11:27:29,080 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1241#true} {1241#true} #448#return; {1241#true} is VALID [2020-07-08 11:27:29,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:27:29,083 INFO L280 TraceCheckUtils]: 0: Hoare triple {1241#true} assume true; {1241#true} is VALID [2020-07-08 11:27:29,083 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1241#true} {1241#true} #450#return; {1241#true} is VALID [2020-07-08 11:27:29,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:27:29,097 INFO L280 TraceCheckUtils]: 0: Hoare triple {1241#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {1241#true} is VALID [2020-07-08 11:27:29,098 INFO L280 TraceCheckUtils]: 1: Hoare triple {1241#true} assume true; {1241#true} is VALID [2020-07-08 11:27:29,098 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1241#true} {1242#false} #438#return; {1242#false} is VALID [2020-07-08 11:27:29,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:27:29,106 INFO L280 TraceCheckUtils]: 0: Hoare triple {1241#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {1241#true} is VALID [2020-07-08 11:27:29,107 INFO L280 TraceCheckUtils]: 1: Hoare triple {1241#true} assume true; {1241#true} is VALID [2020-07-08 11:27:29,107 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1241#true} {1242#false} #440#return; {1242#false} is VALID [2020-07-08 11:27:29,134 INFO L263 TraceCheckUtils]: 0: Hoare triple {1241#true} call ULTIMATE.init(); {1262#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string45.base| |old(#t~string45.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~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-08 11:27:29,135 INFO L280 TraceCheckUtils]: 1: Hoare triple {1262#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string45.base| |old(#t~string45.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~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(30);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(9);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(21);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(30);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(9);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(21);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(30);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(9);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(25);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(30);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(9);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(25);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(13);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string45.base, #t~string45.offset, 1);call write~init~int(110, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 2 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string47.base, #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 1 + #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 2 + #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 3 + #t~string47.offset, 1);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string49.base, #t~string49.offset, 1);call write~init~int(80, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(117, #t~string49.base, 2 + #t~string49.offset, 1);call write~init~int(109, #t~string49.base, 3 + #t~string49.offset, 1);call write~init~int(112, #t~string49.base, 4 + #t~string49.offset, 1);call write~init~int(58, #t~string49.base, 5 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 6 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(110, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 2 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string53.base, #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 2 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 3 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string55.base, #t~string55.offset, 1);call write~init~int(32, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string57.base, #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 1 + #t~string57.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(13);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string62.base, #t~string62.offset, 1);call write~init~int(77, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(101, #t~string62.base, 2 + #t~string62.offset, 1);call write~init~int(116, #t~string62.base, 3 + #t~string62.offset, 1);call write~init~int(104, #t~string62.base, 4 + #t~string62.offset, 1);call write~init~int(58, #t~string62.base, 5 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 6 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string64.base, #t~string64.offset, 1);call write~init~int(82, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(73, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(84, #t~string64.base, 3 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 4 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string66.base, #t~string66.offset, 1);call write~init~int(75, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {1241#true} is VALID [2020-07-08 11:27:29,135 INFO L280 TraceCheckUtils]: 2: Hoare triple {1241#true} assume true; {1241#true} is VALID [2020-07-08 11:27:29,135 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1241#true} {1241#true} #540#return; {1241#true} is VALID [2020-07-08 11:27:29,136 INFO L263 TraceCheckUtils]: 4: Hoare triple {1241#true} call #t~ret74 := main(); {1241#true} is VALID [2020-07-08 11:27:29,136 INFO L280 TraceCheckUtils]: 5: Hoare triple {1241#true} havoc ~retValue_acc~3;havoc ~tmp~4; {1241#true} is VALID [2020-07-08 11:27:29,136 INFO L263 TraceCheckUtils]: 6: Hoare triple {1241#true} call select_helpers(); {1241#true} is VALID [2020-07-08 11:27:29,136 INFO L280 TraceCheckUtils]: 7: Hoare triple {1241#true} assume true; {1241#true} is VALID [2020-07-08 11:27:29,137 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {1241#true} {1241#true} #444#return; {1241#true} is VALID [2020-07-08 11:27:29,137 INFO L263 TraceCheckUtils]: 9: Hoare triple {1241#true} call select_features(); {1241#true} is VALID [2020-07-08 11:27:29,139 INFO L280 TraceCheckUtils]: 10: Hoare triple {1241#true} assume true; {1241#true} is VALID [2020-07-08 11:27:29,140 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {1241#true} {1241#true} #446#return; {1241#true} is VALID [2020-07-08 11:27:29,140 INFO L263 TraceCheckUtils]: 12: Hoare triple {1241#true} call #t~ret37 := valid_product(); {1241#true} is VALID [2020-07-08 11:27:29,140 INFO L280 TraceCheckUtils]: 13: Hoare triple {1241#true} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {1241#true} is VALID [2020-07-08 11:27:29,141 INFO L280 TraceCheckUtils]: 14: Hoare triple {1241#true} assume true; {1241#true} is VALID [2020-07-08 11:27:29,141 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {1241#true} {1241#true} #448#return; {1241#true} is VALID [2020-07-08 11:27:29,141 INFO L280 TraceCheckUtils]: 16: Hoare triple {1241#true} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~4 := #t~ret37;havoc #t~ret37; {1241#true} is VALID [2020-07-08 11:27:29,141 INFO L280 TraceCheckUtils]: 17: Hoare triple {1241#true} assume 0 != ~tmp~4; {1241#true} is VALID [2020-07-08 11:27:29,142 INFO L263 TraceCheckUtils]: 18: Hoare triple {1241#true} call setup(); {1241#true} is VALID [2020-07-08 11:27:29,142 INFO L280 TraceCheckUtils]: 19: Hoare triple {1241#true} assume true; {1241#true} is VALID [2020-07-08 11:27:29,143 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {1241#true} {1241#true} #450#return; {1241#true} is VALID [2020-07-08 11:27:29,143 INFO L263 TraceCheckUtils]: 21: Hoare triple {1241#true} call runTest(); {1241#true} is VALID [2020-07-08 11:27:29,143 INFO L263 TraceCheckUtils]: 22: Hoare triple {1241#true} call test(); {1241#true} is VALID [2020-07-08 11:27:29,145 INFO L280 TraceCheckUtils]: 23: Hoare triple {1241#true} havoc ~splverifierCounter~0;havoc ~tmp~9;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {1255#(= 0 test_~splverifierCounter~0)} is VALID [2020-07-08 11:27:29,145 INFO L280 TraceCheckUtils]: 24: Hoare triple {1255#(= 0 test_~splverifierCounter~0)} assume !false; {1255#(= 0 test_~splverifierCounter~0)} is VALID [2020-07-08 11:27:29,146 INFO L280 TraceCheckUtils]: 25: Hoare triple {1255#(= 0 test_~splverifierCounter~0)} assume !(~splverifierCounter~0 < 4); {1242#false} is VALID [2020-07-08 11:27:29,146 INFO L263 TraceCheckUtils]: 26: Hoare triple {1242#false} call cleanup(); {1242#false} is VALID [2020-07-08 11:27:29,147 INFO L280 TraceCheckUtils]: 27: Hoare triple {1242#false} havoc ~i~0;havoc ~__cil_tmp2~0; {1242#false} is VALID [2020-07-08 11:27:29,147 INFO L263 TraceCheckUtils]: 28: Hoare triple {1242#false} call timeShift(); {1242#false} is VALID [2020-07-08 11:27:29,148 INFO L280 TraceCheckUtils]: 29: Hoare triple {1242#false} assume !(0 != ~pumpRunning~0); {1242#false} is VALID [2020-07-08 11:27:29,148 INFO L280 TraceCheckUtils]: 30: Hoare triple {1242#false} assume !(0 != ~systemActive~0); {1242#false} is VALID [2020-07-08 11:27:29,148 INFO L263 TraceCheckUtils]: 31: Hoare triple {1242#false} call __utac_acc__Specification4_spec__1(); {1242#false} is VALID [2020-07-08 11:27:29,149 INFO L280 TraceCheckUtils]: 32: Hoare triple {1242#false} havoc ~tmp~0;havoc ~tmp___0~0; {1242#false} is VALID [2020-07-08 11:27:29,149 INFO L263 TraceCheckUtils]: 33: Hoare triple {1242#false} call #t~ret0 := getWaterLevel(); {1241#true} is VALID [2020-07-08 11:27:29,149 INFO L280 TraceCheckUtils]: 34: Hoare triple {1241#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {1241#true} is VALID [2020-07-08 11:27:29,150 INFO L280 TraceCheckUtils]: 35: Hoare triple {1241#true} assume true; {1241#true} is VALID [2020-07-08 11:27:29,150 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {1241#true} {1242#false} #438#return; {1242#false} is VALID [2020-07-08 11:27:29,150 INFO L280 TraceCheckUtils]: 37: Hoare triple {1242#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {1242#false} is VALID [2020-07-08 11:27:29,150 INFO L280 TraceCheckUtils]: 38: Hoare triple {1242#false} assume 0 == ~tmp~0; {1242#false} is VALID [2020-07-08 11:27:29,151 INFO L263 TraceCheckUtils]: 39: Hoare triple {1242#false} call #t~ret1 := isPumpRunning(); {1241#true} is VALID [2020-07-08 11:27:29,151 INFO L280 TraceCheckUtils]: 40: Hoare triple {1241#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {1241#true} is VALID [2020-07-08 11:27:29,151 INFO L280 TraceCheckUtils]: 41: Hoare triple {1241#true} assume true; {1241#true} is VALID [2020-07-08 11:27:29,151 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {1241#true} {1242#false} #440#return; {1242#false} is VALID [2020-07-08 11:27:29,152 INFO L280 TraceCheckUtils]: 43: Hoare triple {1242#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp___0~0 := #t~ret1;havoc #t~ret1; {1242#false} is VALID [2020-07-08 11:27:29,152 INFO L280 TraceCheckUtils]: 44: Hoare triple {1242#false} assume 0 != ~tmp___0~0; {1242#false} is VALID [2020-07-08 11:27:29,152 INFO L263 TraceCheckUtils]: 45: Hoare triple {1242#false} call __automaton_fail(); {1242#false} is VALID [2020-07-08 11:27:29,152 INFO L280 TraceCheckUtils]: 46: Hoare triple {1242#false} assume !false; {1242#false} is VALID [2020-07-08 11:27:29,158 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 11:27:29,159 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2103397709] [2020-07-08 11:27:29,159 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 11:27:29,159 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-07-08 11:27:29,159 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [326997012] [2020-07-08 11:27:29,161 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 47 [2020-07-08 11:27:29,161 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 11:27:29,162 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2020-07-08 11:27:29,221 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 47 edges. 47 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:27:29,221 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-07-08 11:27:29,221 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 11:27:29,222 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-07-08 11:27:29,222 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-07-08 11:27:29,222 INFO L87 Difference]: Start difference. First operand 143 states and 168 transitions. Second operand 4 states. [2020-07-08 11:27:30,431 WARN L193 SmtUtils]: Spent 205.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-08 11:27:34,498 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:27:34,498 INFO L93 Difference]: Finished difference Result 255 states and 310 transitions. [2020-07-08 11:27:34,498 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-07-08 11:27:34,499 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 47 [2020-07-08 11:27:34,499 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 11:27:34,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-08 11:27:34,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 310 transitions. [2020-07-08 11:27:34,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-08 11:27:34,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 310 transitions. [2020-07-08 11:27:34,520 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 310 transitions. [2020-07-08 11:27:35,585 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 310 edges. 310 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:27:35,592 INFO L225 Difference]: With dead ends: 255 [2020-07-08 11:27:35,593 INFO L226 Difference]: Without dead ends: 164 [2020-07-08 11:27:35,595 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2020-07-08 11:27:35,595 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 164 states. [2020-07-08 11:27:37,072 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 164 to 134. [2020-07-08 11:27:37,073 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 11:27:37,073 INFO L82 GeneralOperation]: Start isEquivalent. First operand 164 states. Second operand 134 states. [2020-07-08 11:27:37,073 INFO L74 IsIncluded]: Start isIncluded. First operand 164 states. Second operand 134 states. [2020-07-08 11:27:37,074 INFO L87 Difference]: Start difference. First operand 164 states. Second operand 134 states. [2020-07-08 11:27:37,083 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:27:37,084 INFO L93 Difference]: Finished difference Result 164 states and 202 transitions. [2020-07-08 11:27:37,084 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 202 transitions. [2020-07-08 11:27:37,085 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:27:37,086 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:27:37,086 INFO L74 IsIncluded]: Start isIncluded. First operand 134 states. Second operand 164 states. [2020-07-08 11:27:37,086 INFO L87 Difference]: Start difference. First operand 134 states. Second operand 164 states. [2020-07-08 11:27:37,095 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:27:37,095 INFO L93 Difference]: Finished difference Result 164 states and 202 transitions. [2020-07-08 11:27:37,095 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 202 transitions. [2020-07-08 11:27:37,097 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:27:37,097 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:27:37,097 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 11:27:37,097 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 11:27:37,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 134 states. [2020-07-08 11:27:37,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 134 states and 156 transitions. [2020-07-08 11:27:37,103 INFO L78 Accepts]: Start accepts. Automaton has 134 states and 156 transitions. Word has length 47 [2020-07-08 11:27:37,104 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 11:27:37,104 INFO L479 AbstractCegarLoop]: Abstraction has 134 states and 156 transitions. [2020-07-08 11:27:37,104 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-07-08 11:27:37,104 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 156 transitions. [2020-07-08 11:27:37,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2020-07-08 11:27:37,106 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 11:27:37,106 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 11:27:37,106 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-07-08 11:27:37,106 INFO L427 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 11:27:37,107 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 11:27:37,107 INFO L82 PathProgramCache]: Analyzing trace with hash 1814461049, now seen corresponding path program 1 times [2020-07-08 11:27:37,107 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 11:27:37,107 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1970225271] [2020-07-08 11:27:37,108 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 11:27:37,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:27:37,476 WARN L193 SmtUtils]: Spent 206.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-08 11:27:37,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:27:37,549 INFO L280 TraceCheckUtils]: 0: Hoare triple {2175#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string45.base| |old(#t~string45.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~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(30);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(9);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(21);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(30);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(9);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(21);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(30);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(9);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(25);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(30);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(9);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(25);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(13);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string45.base, #t~string45.offset, 1);call write~init~int(110, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 2 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string47.base, #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 1 + #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 2 + #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 3 + #t~string47.offset, 1);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string49.base, #t~string49.offset, 1);call write~init~int(80, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(117, #t~string49.base, 2 + #t~string49.offset, 1);call write~init~int(109, #t~string49.base, 3 + #t~string49.offset, 1);call write~init~int(112, #t~string49.base, 4 + #t~string49.offset, 1);call write~init~int(58, #t~string49.base, 5 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 6 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(110, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 2 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string53.base, #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 2 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 3 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string55.base, #t~string55.offset, 1);call write~init~int(32, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string57.base, #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 1 + #t~string57.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(13);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string62.base, #t~string62.offset, 1);call write~init~int(77, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(101, #t~string62.base, 2 + #t~string62.offset, 1);call write~init~int(116, #t~string62.base, 3 + #t~string62.offset, 1);call write~init~int(104, #t~string62.base, 4 + #t~string62.offset, 1);call write~init~int(58, #t~string62.base, 5 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 6 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string64.base, #t~string64.offset, 1);call write~init~int(82, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(73, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(84, #t~string64.base, 3 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 4 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string66.base, #t~string66.offset, 1);call write~init~int(75, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {2156#(= 1 ~systemActive~0)} is VALID [2020-07-08 11:27:37,556 INFO L280 TraceCheckUtils]: 1: Hoare triple {2156#(= 1 ~systemActive~0)} assume true; {2156#(= 1 ~systemActive~0)} is VALID [2020-07-08 11:27:37,558 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2156#(= 1 ~systemActive~0)} {2151#true} #540#return; {2156#(= 1 ~systemActive~0)} is VALID [2020-07-08 11:27:37,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:27:37,570 INFO L280 TraceCheckUtils]: 0: Hoare triple {2151#true} assume true; {2151#true} is VALID [2020-07-08 11:27:37,572 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2151#true} {2156#(= 1 ~systemActive~0)} #444#return; {2156#(= 1 ~systemActive~0)} is VALID [2020-07-08 11:27:37,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:27:37,582 INFO L280 TraceCheckUtils]: 0: Hoare triple {2151#true} assume true; {2151#true} is VALID [2020-07-08 11:27:37,583 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2151#true} {2156#(= 1 ~systemActive~0)} #446#return; {2156#(= 1 ~systemActive~0)} is VALID [2020-07-08 11:27:37,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:27:37,610 INFO L280 TraceCheckUtils]: 0: Hoare triple {2151#true} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {2176#(= 1 |valid_product_#res|)} is VALID [2020-07-08 11:27:37,611 INFO L280 TraceCheckUtils]: 1: Hoare triple {2176#(= 1 |valid_product_#res|)} assume true; {2176#(= 1 |valid_product_#res|)} is VALID [2020-07-08 11:27:37,612 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2176#(= 1 |valid_product_#res|)} {2156#(= 1 ~systemActive~0)} #448#return; {2164#(= |main_#t~ret37| ~systemActive~0)} is VALID [2020-07-08 11:27:37,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:27:37,616 INFO L280 TraceCheckUtils]: 0: Hoare triple {2151#true} assume true; {2151#true} is VALID [2020-07-08 11:27:37,618 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2151#true} {2166#(not (= 0 ~systemActive~0))} #450#return; {2166#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:27:37,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:27:37,626 INFO L280 TraceCheckUtils]: 0: Hoare triple {2151#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {2151#true} is VALID [2020-07-08 11:27:37,627 INFO L280 TraceCheckUtils]: 1: Hoare triple {2151#true} assume true; {2151#true} is VALID [2020-07-08 11:27:37,627 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2151#true} {2152#false} #438#return; {2152#false} is VALID [2020-07-08 11:27:37,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:27:37,630 INFO L280 TraceCheckUtils]: 0: Hoare triple {2151#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {2151#true} is VALID [2020-07-08 11:27:37,630 INFO L280 TraceCheckUtils]: 1: Hoare triple {2151#true} assume true; {2151#true} is VALID [2020-07-08 11:27:37,630 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2151#true} {2152#false} #440#return; {2152#false} is VALID [2020-07-08 11:27:37,635 INFO L263 TraceCheckUtils]: 0: Hoare triple {2151#true} call ULTIMATE.init(); {2175#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string45.base| |old(#t~string45.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~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-08 11:27:37,640 INFO L280 TraceCheckUtils]: 1: Hoare triple {2175#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string45.base| |old(#t~string45.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~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(30);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(9);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(21);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(30);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(9);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(21);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(30);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(9);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(25);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(30);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(9);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(25);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(13);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string45.base, #t~string45.offset, 1);call write~init~int(110, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 2 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string47.base, #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 1 + #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 2 + #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 3 + #t~string47.offset, 1);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string49.base, #t~string49.offset, 1);call write~init~int(80, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(117, #t~string49.base, 2 + #t~string49.offset, 1);call write~init~int(109, #t~string49.base, 3 + #t~string49.offset, 1);call write~init~int(112, #t~string49.base, 4 + #t~string49.offset, 1);call write~init~int(58, #t~string49.base, 5 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 6 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(110, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 2 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string53.base, #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 2 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 3 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string55.base, #t~string55.offset, 1);call write~init~int(32, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string57.base, #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 1 + #t~string57.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(13);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string62.base, #t~string62.offset, 1);call write~init~int(77, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(101, #t~string62.base, 2 + #t~string62.offset, 1);call write~init~int(116, #t~string62.base, 3 + #t~string62.offset, 1);call write~init~int(104, #t~string62.base, 4 + #t~string62.offset, 1);call write~init~int(58, #t~string62.base, 5 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 6 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string64.base, #t~string64.offset, 1);call write~init~int(82, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(73, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(84, #t~string64.base, 3 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 4 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string66.base, #t~string66.offset, 1);call write~init~int(75, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {2156#(= 1 ~systemActive~0)} is VALID [2020-07-08 11:27:37,641 INFO L280 TraceCheckUtils]: 2: Hoare triple {2156#(= 1 ~systemActive~0)} assume true; {2156#(= 1 ~systemActive~0)} is VALID [2020-07-08 11:27:37,642 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {2156#(= 1 ~systemActive~0)} {2151#true} #540#return; {2156#(= 1 ~systemActive~0)} is VALID [2020-07-08 11:27:37,643 INFO L263 TraceCheckUtils]: 4: Hoare triple {2156#(= 1 ~systemActive~0)} call #t~ret74 := main(); {2156#(= 1 ~systemActive~0)} is VALID [2020-07-08 11:27:37,643 INFO L280 TraceCheckUtils]: 5: Hoare triple {2156#(= 1 ~systemActive~0)} havoc ~retValue_acc~3;havoc ~tmp~4; {2156#(= 1 ~systemActive~0)} is VALID [2020-07-08 11:27:37,643 INFO L263 TraceCheckUtils]: 6: Hoare triple {2156#(= 1 ~systemActive~0)} call select_helpers(); {2151#true} is VALID [2020-07-08 11:27:37,644 INFO L280 TraceCheckUtils]: 7: Hoare triple {2151#true} assume true; {2151#true} is VALID [2020-07-08 11:27:37,644 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {2151#true} {2156#(= 1 ~systemActive~0)} #444#return; {2156#(= 1 ~systemActive~0)} is VALID [2020-07-08 11:27:37,644 INFO L263 TraceCheckUtils]: 9: Hoare triple {2156#(= 1 ~systemActive~0)} call select_features(); {2151#true} is VALID [2020-07-08 11:27:37,645 INFO L280 TraceCheckUtils]: 10: Hoare triple {2151#true} assume true; {2151#true} is VALID [2020-07-08 11:27:37,648 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {2151#true} {2156#(= 1 ~systemActive~0)} #446#return; {2156#(= 1 ~systemActive~0)} is VALID [2020-07-08 11:27:37,649 INFO L263 TraceCheckUtils]: 12: Hoare triple {2156#(= 1 ~systemActive~0)} call #t~ret37 := valid_product(); {2151#true} is VALID [2020-07-08 11:27:37,649 INFO L280 TraceCheckUtils]: 13: Hoare triple {2151#true} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {2176#(= 1 |valid_product_#res|)} is VALID [2020-07-08 11:27:37,650 INFO L280 TraceCheckUtils]: 14: Hoare triple {2176#(= 1 |valid_product_#res|)} assume true; {2176#(= 1 |valid_product_#res|)} is VALID [2020-07-08 11:27:37,661 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {2176#(= 1 |valid_product_#res|)} {2156#(= 1 ~systemActive~0)} #448#return; {2164#(= |main_#t~ret37| ~systemActive~0)} is VALID [2020-07-08 11:27:37,665 INFO L280 TraceCheckUtils]: 16: Hoare triple {2164#(= |main_#t~ret37| ~systemActive~0)} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~4 := #t~ret37;havoc #t~ret37; {2165#(= main_~tmp~4 ~systemActive~0)} is VALID [2020-07-08 11:27:37,666 INFO L280 TraceCheckUtils]: 17: Hoare triple {2165#(= main_~tmp~4 ~systemActive~0)} assume 0 != ~tmp~4; {2166#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:27:37,666 INFO L263 TraceCheckUtils]: 18: Hoare triple {2166#(not (= 0 ~systemActive~0))} call setup(); {2151#true} is VALID [2020-07-08 11:27:37,666 INFO L280 TraceCheckUtils]: 19: Hoare triple {2151#true} assume true; {2151#true} is VALID [2020-07-08 11:27:37,667 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {2151#true} {2166#(not (= 0 ~systemActive~0))} #450#return; {2166#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:27:37,667 INFO L263 TraceCheckUtils]: 21: Hoare triple {2166#(not (= 0 ~systemActive~0))} call runTest(); {2166#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:27:37,668 INFO L263 TraceCheckUtils]: 22: Hoare triple {2166#(not (= 0 ~systemActive~0))} call test(); {2166#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:27:37,668 INFO L280 TraceCheckUtils]: 23: Hoare triple {2166#(not (= 0 ~systemActive~0))} havoc ~splverifierCounter~0;havoc ~tmp~9;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {2166#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:27:37,669 INFO L280 TraceCheckUtils]: 24: Hoare triple {2166#(not (= 0 ~systemActive~0))} assume !false; {2166#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:27:37,670 INFO L280 TraceCheckUtils]: 25: Hoare triple {2166#(not (= 0 ~systemActive~0))} assume ~splverifierCounter~0 < 4; {2166#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:27:37,671 INFO L280 TraceCheckUtils]: 26: Hoare triple {2166#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet69 && #t~nondet69 <= 2147483647;~tmp~9 := #t~nondet69;havoc #t~nondet69; {2166#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:27:37,671 INFO L280 TraceCheckUtils]: 27: Hoare triple {2166#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp~9); {2166#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:27:37,672 INFO L280 TraceCheckUtils]: 28: Hoare triple {2166#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet70 && #t~nondet70 <= 2147483647;~tmp___0~2 := #t~nondet70;havoc #t~nondet70; {2166#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:27:37,672 INFO L280 TraceCheckUtils]: 29: Hoare triple {2166#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp___0~2); {2166#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:27:37,673 INFO L280 TraceCheckUtils]: 30: Hoare triple {2166#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp___2~0 := #t~nondet71;havoc #t~nondet71; {2166#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:27:37,673 INFO L280 TraceCheckUtils]: 31: Hoare triple {2166#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___1~0 := #t~nondet72;havoc #t~nondet72; {2166#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:27:37,674 INFO L280 TraceCheckUtils]: 32: Hoare triple {2166#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp___1~0); {2166#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:27:37,674 INFO L263 TraceCheckUtils]: 33: Hoare triple {2166#(not (= 0 ~systemActive~0))} call timeShift(); {2166#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:27:37,675 INFO L280 TraceCheckUtils]: 34: Hoare triple {2166#(not (= 0 ~systemActive~0))} assume !(0 != ~pumpRunning~0); {2166#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:27:37,675 INFO L280 TraceCheckUtils]: 35: Hoare triple {2166#(not (= 0 ~systemActive~0))} assume !(0 != ~systemActive~0); {2152#false} is VALID [2020-07-08 11:27:37,675 INFO L263 TraceCheckUtils]: 36: Hoare triple {2152#false} call __utac_acc__Specification4_spec__1(); {2152#false} is VALID [2020-07-08 11:27:37,675 INFO L280 TraceCheckUtils]: 37: Hoare triple {2152#false} havoc ~tmp~0;havoc ~tmp___0~0; {2152#false} is VALID [2020-07-08 11:27:37,676 INFO L263 TraceCheckUtils]: 38: Hoare triple {2152#false} call #t~ret0 := getWaterLevel(); {2151#true} is VALID [2020-07-08 11:27:37,676 INFO L280 TraceCheckUtils]: 39: Hoare triple {2151#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {2151#true} is VALID [2020-07-08 11:27:37,676 INFO L280 TraceCheckUtils]: 40: Hoare triple {2151#true} assume true; {2151#true} is VALID [2020-07-08 11:27:37,676 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {2151#true} {2152#false} #438#return; {2152#false} is VALID [2020-07-08 11:27:37,676 INFO L280 TraceCheckUtils]: 42: Hoare triple {2152#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {2152#false} is VALID [2020-07-08 11:27:37,676 INFO L280 TraceCheckUtils]: 43: Hoare triple {2152#false} assume 0 == ~tmp~0; {2152#false} is VALID [2020-07-08 11:27:37,677 INFO L263 TraceCheckUtils]: 44: Hoare triple {2152#false} call #t~ret1 := isPumpRunning(); {2151#true} is VALID [2020-07-08 11:27:37,677 INFO L280 TraceCheckUtils]: 45: Hoare triple {2151#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {2151#true} is VALID [2020-07-08 11:27:37,677 INFO L280 TraceCheckUtils]: 46: Hoare triple {2151#true} assume true; {2151#true} is VALID [2020-07-08 11:27:37,677 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {2151#true} {2152#false} #440#return; {2152#false} is VALID [2020-07-08 11:27:37,677 INFO L280 TraceCheckUtils]: 48: Hoare triple {2152#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp___0~0 := #t~ret1;havoc #t~ret1; {2152#false} is VALID [2020-07-08 11:27:37,678 INFO L280 TraceCheckUtils]: 49: Hoare triple {2152#false} assume 0 != ~tmp___0~0; {2152#false} is VALID [2020-07-08 11:27:37,678 INFO L263 TraceCheckUtils]: 50: Hoare triple {2152#false} call __automaton_fail(); {2152#false} is VALID [2020-07-08 11:27:37,678 INFO L280 TraceCheckUtils]: 51: Hoare triple {2152#false} assume !false; {2152#false} is VALID [2020-07-08 11:27:37,685 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 11:27:37,686 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1970225271] [2020-07-08 11:27:37,686 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 11:27:37,686 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-08 11:27:37,687 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [515810375] [2020-07-08 11:27:37,687 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 52 [2020-07-08 11:27:37,688 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 11:27:37,688 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-08 11:27:37,748 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 52 edges. 52 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:27:37,748 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-08 11:27:37,749 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 11:27:37,749 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-08 11:27:37,749 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2020-07-08 11:27:37,749 INFO L87 Difference]: Start difference. First operand 134 states and 156 transitions. Second operand 8 states. [2020-07-08 11:27:38,534 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-08 11:27:39,450 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-08 11:27:39,850 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-08 11:27:40,163 WARN L193 SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-08 11:27:44,001 WARN L193 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-08 11:27:55,982 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:27:55,983 INFO L93 Difference]: Finished difference Result 461 states and 569 transitions. [2020-07-08 11:27:55,983 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2020-07-08 11:27:55,983 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 52 [2020-07-08 11:27:55,983 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 11:27:55,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-08 11:27:55,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 569 transitions. [2020-07-08 11:27:55,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-08 11:27:56,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 569 transitions. [2020-07-08 11:27:56,009 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states and 569 transitions. [2020-07-08 11:27:58,038 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 569 edges. 569 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:27:58,053 INFO L225 Difference]: With dead ends: 461 [2020-07-08 11:27:58,053 INFO L226 Difference]: Without dead ends: 351 [2020-07-08 11:27:58,055 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 29 GetRequests, 18 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12 ImplicationChecksByTransitivity, 1.6s TimeCoverageRelationStatistics Valid=48, Invalid=108, Unknown=0, NotChecked=0, Total=156 [2020-07-08 11:27:58,056 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 351 states. [2020-07-08 11:28:01,170 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 351 to 282. [2020-07-08 11:28:01,171 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 11:28:01,171 INFO L82 GeneralOperation]: Start isEquivalent. First operand 351 states. Second operand 282 states. [2020-07-08 11:28:01,171 INFO L74 IsIncluded]: Start isIncluded. First operand 351 states. Second operand 282 states. [2020-07-08 11:28:01,171 INFO L87 Difference]: Start difference. First operand 351 states. Second operand 282 states. [2020-07-08 11:28:01,192 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:28:01,193 INFO L93 Difference]: Finished difference Result 351 states and 430 transitions. [2020-07-08 11:28:01,193 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 430 transitions. [2020-07-08 11:28:01,195 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:28:01,195 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:28:01,195 INFO L74 IsIncluded]: Start isIncluded. First operand 282 states. Second operand 351 states. [2020-07-08 11:28:01,195 INFO L87 Difference]: Start difference. First operand 282 states. Second operand 351 states. [2020-07-08 11:28:01,214 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:28:01,214 INFO L93 Difference]: Finished difference Result 351 states and 430 transitions. [2020-07-08 11:28:01,214 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 430 transitions. [2020-07-08 11:28:01,216 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:28:01,216 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:28:01,216 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 11:28:01,217 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 11:28:01,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 282 states. [2020-07-08 11:28:01,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 282 states and 340 transitions. [2020-07-08 11:28:01,230 INFO L78 Accepts]: Start accepts. Automaton has 282 states and 340 transitions. Word has length 52 [2020-07-08 11:28:01,231 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 11:28:01,231 INFO L479 AbstractCegarLoop]: Abstraction has 282 states and 340 transitions. [2020-07-08 11:28:01,231 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-08 11:28:01,231 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 340 transitions. [2020-07-08 11:28:01,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2020-07-08 11:28:01,233 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 11:28:01,233 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 11:28:01,233 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-07-08 11:28:01,233 INFO L427 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 11:28:01,234 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 11:28:01,234 INFO L82 PathProgramCache]: Analyzing trace with hash -1060505325, now seen corresponding path program 1 times [2020-07-08 11:28:01,234 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 11:28:01,234 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1802128189] [2020-07-08 11:28:01,234 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 11:28:01,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:28:01,617 WARN L193 SmtUtils]: Spent 202.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-08 11:28:01,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:28:01,686 INFO L280 TraceCheckUtils]: 0: Hoare triple {3970#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string45.base| |old(#t~string45.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~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(30);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(9);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(21);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(30);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(9);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(21);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(30);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(9);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(25);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(30);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(9);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(25);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(13);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string45.base, #t~string45.offset, 1);call write~init~int(110, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 2 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string47.base, #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 1 + #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 2 + #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 3 + #t~string47.offset, 1);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string49.base, #t~string49.offset, 1);call write~init~int(80, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(117, #t~string49.base, 2 + #t~string49.offset, 1);call write~init~int(109, #t~string49.base, 3 + #t~string49.offset, 1);call write~init~int(112, #t~string49.base, 4 + #t~string49.offset, 1);call write~init~int(58, #t~string49.base, 5 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 6 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(110, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 2 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string53.base, #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 2 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 3 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string55.base, #t~string55.offset, 1);call write~init~int(32, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string57.base, #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 1 + #t~string57.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(13);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string62.base, #t~string62.offset, 1);call write~init~int(77, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(101, #t~string62.base, 2 + #t~string62.offset, 1);call write~init~int(116, #t~string62.base, 3 + #t~string62.offset, 1);call write~init~int(104, #t~string62.base, 4 + #t~string62.offset, 1);call write~init~int(58, #t~string62.base, 5 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 6 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string64.base, #t~string64.offset, 1);call write~init~int(82, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(73, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(84, #t~string64.base, 3 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 4 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string66.base, #t~string66.offset, 1);call write~init~int(75, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {3945#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:28:01,687 INFO L280 TraceCheckUtils]: 1: Hoare triple {3945#(= 1 ~waterLevel~0)} assume true; {3945#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:28:01,687 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3945#(= 1 ~waterLevel~0)} {3940#true} #540#return; {3945#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:28:01,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:28:01,691 INFO L280 TraceCheckUtils]: 0: Hoare triple {3940#true} assume true; {3940#true} is VALID [2020-07-08 11:28:01,692 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3940#true} {3945#(= 1 ~waterLevel~0)} #444#return; {3945#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:28:01,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:28:01,695 INFO L280 TraceCheckUtils]: 0: Hoare triple {3940#true} assume true; {3940#true} is VALID [2020-07-08 11:28:01,696 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3940#true} {3945#(= 1 ~waterLevel~0)} #446#return; {3945#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:28:01,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:28:01,724 INFO L280 TraceCheckUtils]: 0: Hoare triple {3940#true} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {3971#(= 1 |valid_product_#res|)} is VALID [2020-07-08 11:28:01,725 INFO L280 TraceCheckUtils]: 1: Hoare triple {3971#(= 1 |valid_product_#res|)} assume true; {3971#(= 1 |valid_product_#res|)} is VALID [2020-07-08 11:28:01,726 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3971#(= 1 |valid_product_#res|)} {3945#(= 1 ~waterLevel~0)} #448#return; {3953#(= |main_#t~ret37| ~waterLevel~0)} is VALID [2020-07-08 11:28:01,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:28:01,739 INFO L280 TraceCheckUtils]: 0: Hoare triple {3940#true} assume true; {3940#true} is VALID [2020-07-08 11:28:01,740 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3940#true} {3955#(not (= 0 ~waterLevel~0))} #450#return; {3955#(not (= 0 ~waterLevel~0))} is VALID [2020-07-08 11:28:01,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:28:01,761 INFO L280 TraceCheckUtils]: 0: Hoare triple {3972#(and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))} assume !(0 != ~pumpRunning~0); {3940#true} is VALID [2020-07-08 11:28:01,761 INFO L280 TraceCheckUtils]: 1: Hoare triple {3940#true} ~systemActive~0 := 0; {3940#true} is VALID [2020-07-08 11:28:01,761 INFO L280 TraceCheckUtils]: 2: Hoare triple {3940#true} assume true; {3940#true} is VALID [2020-07-08 11:28:01,762 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {3940#true} {3955#(not (= 0 ~waterLevel~0))} #500#return; {3955#(not (= 0 ~waterLevel~0))} is VALID [2020-07-08 11:28:01,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:28:01,780 INFO L280 TraceCheckUtils]: 0: Hoare triple {3940#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {3973#(= |getWaterLevel_#res| ~waterLevel~0)} is VALID [2020-07-08 11:28:01,781 INFO L280 TraceCheckUtils]: 1: Hoare triple {3973#(= |getWaterLevel_#res| ~waterLevel~0)} assume true; {3973#(= |getWaterLevel_#res| ~waterLevel~0)} is VALID [2020-07-08 11:28:01,781 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3973#(= |getWaterLevel_#res| ~waterLevel~0)} {3955#(not (= 0 ~waterLevel~0))} #438#return; {3965#(not (= |__utac_acc__Specification4_spec__1_#t~ret0| 0))} is VALID [2020-07-08 11:28:01,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:28:01,786 INFO L280 TraceCheckUtils]: 0: Hoare triple {3940#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {3940#true} is VALID [2020-07-08 11:28:01,787 INFO L280 TraceCheckUtils]: 1: Hoare triple {3940#true} assume true; {3940#true} is VALID [2020-07-08 11:28:01,787 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3940#true} {3941#false} #440#return; {3941#false} is VALID [2020-07-08 11:28:01,791 INFO L263 TraceCheckUtils]: 0: Hoare triple {3940#true} call ULTIMATE.init(); {3970#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string45.base| |old(#t~string45.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~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-08 11:28:01,796 INFO L280 TraceCheckUtils]: 1: Hoare triple {3970#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string45.base| |old(#t~string45.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~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(30);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(9);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(21);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(30);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(9);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(21);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(30);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(9);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(25);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(30);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(9);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(25);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(13);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string45.base, #t~string45.offset, 1);call write~init~int(110, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 2 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string47.base, #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 1 + #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 2 + #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 3 + #t~string47.offset, 1);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string49.base, #t~string49.offset, 1);call write~init~int(80, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(117, #t~string49.base, 2 + #t~string49.offset, 1);call write~init~int(109, #t~string49.base, 3 + #t~string49.offset, 1);call write~init~int(112, #t~string49.base, 4 + #t~string49.offset, 1);call write~init~int(58, #t~string49.base, 5 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 6 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(110, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 2 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string53.base, #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 2 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 3 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string55.base, #t~string55.offset, 1);call write~init~int(32, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string57.base, #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 1 + #t~string57.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(13);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string62.base, #t~string62.offset, 1);call write~init~int(77, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(101, #t~string62.base, 2 + #t~string62.offset, 1);call write~init~int(116, #t~string62.base, 3 + #t~string62.offset, 1);call write~init~int(104, #t~string62.base, 4 + #t~string62.offset, 1);call write~init~int(58, #t~string62.base, 5 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 6 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string64.base, #t~string64.offset, 1);call write~init~int(82, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(73, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(84, #t~string64.base, 3 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 4 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string66.base, #t~string66.offset, 1);call write~init~int(75, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {3945#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:28:01,797 INFO L280 TraceCheckUtils]: 2: Hoare triple {3945#(= 1 ~waterLevel~0)} assume true; {3945#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:28:01,798 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {3945#(= 1 ~waterLevel~0)} {3940#true} #540#return; {3945#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:28:01,799 INFO L263 TraceCheckUtils]: 4: Hoare triple {3945#(= 1 ~waterLevel~0)} call #t~ret74 := main(); {3945#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:28:01,799 INFO L280 TraceCheckUtils]: 5: Hoare triple {3945#(= 1 ~waterLevel~0)} havoc ~retValue_acc~3;havoc ~tmp~4; {3945#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:28:01,799 INFO L263 TraceCheckUtils]: 6: Hoare triple {3945#(= 1 ~waterLevel~0)} call select_helpers(); {3940#true} is VALID [2020-07-08 11:28:01,800 INFO L280 TraceCheckUtils]: 7: Hoare triple {3940#true} assume true; {3940#true} is VALID [2020-07-08 11:28:01,800 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {3940#true} {3945#(= 1 ~waterLevel~0)} #444#return; {3945#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:28:01,800 INFO L263 TraceCheckUtils]: 9: Hoare triple {3945#(= 1 ~waterLevel~0)} call select_features(); {3940#true} is VALID [2020-07-08 11:28:01,801 INFO L280 TraceCheckUtils]: 10: Hoare triple {3940#true} assume true; {3940#true} is VALID [2020-07-08 11:28:01,802 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {3940#true} {3945#(= 1 ~waterLevel~0)} #446#return; {3945#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:28:01,802 INFO L263 TraceCheckUtils]: 12: Hoare triple {3945#(= 1 ~waterLevel~0)} call #t~ret37 := valid_product(); {3940#true} is VALID [2020-07-08 11:28:01,803 INFO L280 TraceCheckUtils]: 13: Hoare triple {3940#true} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {3971#(= 1 |valid_product_#res|)} is VALID [2020-07-08 11:28:01,804 INFO L280 TraceCheckUtils]: 14: Hoare triple {3971#(= 1 |valid_product_#res|)} assume true; {3971#(= 1 |valid_product_#res|)} is VALID [2020-07-08 11:28:01,805 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {3971#(= 1 |valid_product_#res|)} {3945#(= 1 ~waterLevel~0)} #448#return; {3953#(= |main_#t~ret37| ~waterLevel~0)} is VALID [2020-07-08 11:28:01,805 INFO L280 TraceCheckUtils]: 16: Hoare triple {3953#(= |main_#t~ret37| ~waterLevel~0)} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~4 := #t~ret37;havoc #t~ret37; {3954#(= main_~tmp~4 ~waterLevel~0)} is VALID [2020-07-08 11:28:01,806 INFO L280 TraceCheckUtils]: 17: Hoare triple {3954#(= main_~tmp~4 ~waterLevel~0)} assume 0 != ~tmp~4; {3955#(not (= 0 ~waterLevel~0))} is VALID [2020-07-08 11:28:01,806 INFO L263 TraceCheckUtils]: 18: Hoare triple {3955#(not (= 0 ~waterLevel~0))} call setup(); {3940#true} is VALID [2020-07-08 11:28:01,806 INFO L280 TraceCheckUtils]: 19: Hoare triple {3940#true} assume true; {3940#true} is VALID [2020-07-08 11:28:01,807 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {3940#true} {3955#(not (= 0 ~waterLevel~0))} #450#return; {3955#(not (= 0 ~waterLevel~0))} is VALID [2020-07-08 11:28:01,808 INFO L263 TraceCheckUtils]: 21: Hoare triple {3955#(not (= 0 ~waterLevel~0))} call runTest(); {3955#(not (= 0 ~waterLevel~0))} is VALID [2020-07-08 11:28:01,808 INFO L263 TraceCheckUtils]: 22: Hoare triple {3955#(not (= 0 ~waterLevel~0))} call test(); {3955#(not (= 0 ~waterLevel~0))} is VALID [2020-07-08 11:28:01,809 INFO L280 TraceCheckUtils]: 23: Hoare triple {3955#(not (= 0 ~waterLevel~0))} havoc ~splverifierCounter~0;havoc ~tmp~9;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {3955#(not (= 0 ~waterLevel~0))} is VALID [2020-07-08 11:28:01,809 INFO L280 TraceCheckUtils]: 24: Hoare triple {3955#(not (= 0 ~waterLevel~0))} assume !false; {3955#(not (= 0 ~waterLevel~0))} is VALID [2020-07-08 11:28:01,810 INFO L280 TraceCheckUtils]: 25: Hoare triple {3955#(not (= 0 ~waterLevel~0))} assume ~splverifierCounter~0 < 4; {3955#(not (= 0 ~waterLevel~0))} is VALID [2020-07-08 11:28:01,810 INFO L280 TraceCheckUtils]: 26: Hoare triple {3955#(not (= 0 ~waterLevel~0))} assume -2147483648 <= #t~nondet69 && #t~nondet69 <= 2147483647;~tmp~9 := #t~nondet69;havoc #t~nondet69; {3955#(not (= 0 ~waterLevel~0))} is VALID [2020-07-08 11:28:01,814 INFO L280 TraceCheckUtils]: 27: Hoare triple {3955#(not (= 0 ~waterLevel~0))} assume !(0 != ~tmp~9); {3955#(not (= 0 ~waterLevel~0))} is VALID [2020-07-08 11:28:01,818 INFO L280 TraceCheckUtils]: 28: Hoare triple {3955#(not (= 0 ~waterLevel~0))} assume -2147483648 <= #t~nondet70 && #t~nondet70 <= 2147483647;~tmp___0~2 := #t~nondet70;havoc #t~nondet70; {3955#(not (= 0 ~waterLevel~0))} is VALID [2020-07-08 11:28:01,820 INFO L280 TraceCheckUtils]: 29: Hoare triple {3955#(not (= 0 ~waterLevel~0))} assume !(0 != ~tmp___0~2); {3955#(not (= 0 ~waterLevel~0))} is VALID [2020-07-08 11:28:01,821 INFO L280 TraceCheckUtils]: 30: Hoare triple {3955#(not (= 0 ~waterLevel~0))} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp___2~0 := #t~nondet71;havoc #t~nondet71; {3955#(not (= 0 ~waterLevel~0))} is VALID [2020-07-08 11:28:01,821 INFO L280 TraceCheckUtils]: 31: Hoare triple {3955#(not (= 0 ~waterLevel~0))} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___1~0 := #t~nondet72;havoc #t~nondet72; {3955#(not (= 0 ~waterLevel~0))} is VALID [2020-07-08 11:28:01,823 INFO L280 TraceCheckUtils]: 32: Hoare triple {3955#(not (= 0 ~waterLevel~0))} assume 0 != ~tmp___1~0; {3955#(not (= 0 ~waterLevel~0))} is VALID [2020-07-08 11:28:01,826 INFO L263 TraceCheckUtils]: 33: Hoare triple {3955#(not (= 0 ~waterLevel~0))} call stopSystem(); {3972#(and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))} is VALID [2020-07-08 11:28:01,827 INFO L280 TraceCheckUtils]: 34: Hoare triple {3972#(and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))} assume !(0 != ~pumpRunning~0); {3940#true} is VALID [2020-07-08 11:28:01,827 INFO L280 TraceCheckUtils]: 35: Hoare triple {3940#true} ~systemActive~0 := 0; {3940#true} is VALID [2020-07-08 11:28:01,827 INFO L280 TraceCheckUtils]: 36: Hoare triple {3940#true} assume true; {3940#true} is VALID [2020-07-08 11:28:01,832 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {3940#true} {3955#(not (= 0 ~waterLevel~0))} #500#return; {3955#(not (= 0 ~waterLevel~0))} is VALID [2020-07-08 11:28:01,833 INFO L263 TraceCheckUtils]: 38: Hoare triple {3955#(not (= 0 ~waterLevel~0))} call timeShift(); {3955#(not (= 0 ~waterLevel~0))} is VALID [2020-07-08 11:28:01,833 INFO L280 TraceCheckUtils]: 39: Hoare triple {3955#(not (= 0 ~waterLevel~0))} assume !(0 != ~pumpRunning~0); {3955#(not (= 0 ~waterLevel~0))} is VALID [2020-07-08 11:28:01,834 INFO L280 TraceCheckUtils]: 40: Hoare triple {3955#(not (= 0 ~waterLevel~0))} assume !(0 != ~systemActive~0); {3955#(not (= 0 ~waterLevel~0))} is VALID [2020-07-08 11:28:01,835 INFO L263 TraceCheckUtils]: 41: Hoare triple {3955#(not (= 0 ~waterLevel~0))} call __utac_acc__Specification4_spec__1(); {3955#(not (= 0 ~waterLevel~0))} is VALID [2020-07-08 11:28:01,835 INFO L280 TraceCheckUtils]: 42: Hoare triple {3955#(not (= 0 ~waterLevel~0))} havoc ~tmp~0;havoc ~tmp___0~0; {3955#(not (= 0 ~waterLevel~0))} is VALID [2020-07-08 11:28:01,836 INFO L263 TraceCheckUtils]: 43: Hoare triple {3955#(not (= 0 ~waterLevel~0))} call #t~ret0 := getWaterLevel(); {3940#true} is VALID [2020-07-08 11:28:01,836 INFO L280 TraceCheckUtils]: 44: Hoare triple {3940#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {3973#(= |getWaterLevel_#res| ~waterLevel~0)} is VALID [2020-07-08 11:28:01,837 INFO L280 TraceCheckUtils]: 45: Hoare triple {3973#(= |getWaterLevel_#res| ~waterLevel~0)} assume true; {3973#(= |getWaterLevel_#res| ~waterLevel~0)} is VALID [2020-07-08 11:28:01,838 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {3973#(= |getWaterLevel_#res| ~waterLevel~0)} {3955#(not (= 0 ~waterLevel~0))} #438#return; {3965#(not (= |__utac_acc__Specification4_spec__1_#t~ret0| 0))} is VALID [2020-07-08 11:28:01,839 INFO L280 TraceCheckUtils]: 47: Hoare triple {3965#(not (= |__utac_acc__Specification4_spec__1_#t~ret0| 0))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {3966#(not (= 0 __utac_acc__Specification4_spec__1_~tmp~0))} is VALID [2020-07-08 11:28:01,839 INFO L280 TraceCheckUtils]: 48: Hoare triple {3966#(not (= 0 __utac_acc__Specification4_spec__1_~tmp~0))} assume 0 == ~tmp~0; {3941#false} is VALID [2020-07-08 11:28:01,839 INFO L263 TraceCheckUtils]: 49: Hoare triple {3941#false} call #t~ret1 := isPumpRunning(); {3940#true} is VALID [2020-07-08 11:28:01,839 INFO L280 TraceCheckUtils]: 50: Hoare triple {3940#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {3940#true} is VALID [2020-07-08 11:28:01,840 INFO L280 TraceCheckUtils]: 51: Hoare triple {3940#true} assume true; {3940#true} is VALID [2020-07-08 11:28:01,840 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {3940#true} {3941#false} #440#return; {3941#false} is VALID [2020-07-08 11:28:01,840 INFO L280 TraceCheckUtils]: 53: Hoare triple {3941#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp___0~0 := #t~ret1;havoc #t~ret1; {3941#false} is VALID [2020-07-08 11:28:01,840 INFO L280 TraceCheckUtils]: 54: Hoare triple {3941#false} assume 0 != ~tmp___0~0; {3941#false} is VALID [2020-07-08 11:28:01,840 INFO L263 TraceCheckUtils]: 55: Hoare triple {3941#false} call __automaton_fail(); {3941#false} is VALID [2020-07-08 11:28:01,841 INFO L280 TraceCheckUtils]: 56: Hoare triple {3941#false} assume !false; {3941#false} is VALID [2020-07-08 11:28:01,850 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 11:28:01,851 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1802128189] [2020-07-08 11:28:01,851 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 11:28:01,851 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2020-07-08 11:28:01,852 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [923923590] [2020-07-08 11:28:01,853 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 57 [2020-07-08 11:28:01,853 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 11:28:01,853 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states. [2020-07-08 11:28:01,930 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 57 edges. 57 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:28:01,931 INFO L459 AbstractCegarLoop]: Interpolant automaton has 12 states [2020-07-08 11:28:01,931 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 11:28:01,931 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2020-07-08 11:28:01,931 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=109, Unknown=0, NotChecked=0, Total=132 [2020-07-08 11:28:01,932 INFO L87 Difference]: Start difference. First operand 282 states and 340 transitions. Second operand 12 states. [2020-07-08 11:28:03,112 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-08 11:28:04,205 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-08 11:28:04,671 WARN L193 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-08 11:28:05,010 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-08 11:28:07,952 WARN L193 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-08 11:28:12,831 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-08 11:28:14,446 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-08 11:28:15,405 WARN L193 SmtUtils]: Spent 233.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-08 11:28:16,156 WARN L193 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-08 11:28:17,273 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-08 11:28:19,372 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-08 11:28:20,307 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-08 11:28:20,782 WARN L193 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-08 11:28:37,684 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:28:37,684 INFO L93 Difference]: Finished difference Result 1153 states and 1576 transitions. [2020-07-08 11:28:37,684 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2020-07-08 11:28:37,684 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 57 [2020-07-08 11:28:37,685 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 11:28:37,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2020-07-08 11:28:37,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 21 states and 744 transitions. [2020-07-08 11:28:37,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2020-07-08 11:28:37,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 21 states and 744 transitions. [2020-07-08 11:28:37,713 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 21 states and 744 transitions. [2020-07-08 11:28:40,485 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 744 edges. 744 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:28:40,548 INFO L225 Difference]: With dead ends: 1153 [2020-07-08 11:28:40,548 INFO L226 Difference]: Without dead ends: 895 [2020-07-08 11:28:40,551 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 44 GetRequests, 19 SyntacticMatches, 0 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 106 ImplicationChecksByTransitivity, 4.0s TimeCoverageRelationStatistics Valid=155, Invalid=547, Unknown=0, NotChecked=0, Total=702 [2020-07-08 11:28:40,552 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 895 states. [2020-07-08 11:28:48,613 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 895 to 794. [2020-07-08 11:28:48,614 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 11:28:48,614 INFO L82 GeneralOperation]: Start isEquivalent. First operand 895 states. Second operand 794 states. [2020-07-08 11:28:48,614 INFO L74 IsIncluded]: Start isIncluded. First operand 895 states. Second operand 794 states. [2020-07-08 11:28:48,614 INFO L87 Difference]: Start difference. First operand 895 states. Second operand 794 states. [2020-07-08 11:28:48,677 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:28:48,677 INFO L93 Difference]: Finished difference Result 895 states and 1201 transitions. [2020-07-08 11:28:48,677 INFO L276 IsEmpty]: Start isEmpty. Operand 895 states and 1201 transitions. [2020-07-08 11:28:48,682 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:28:48,682 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:28:48,683 INFO L74 IsIncluded]: Start isIncluded. First operand 794 states. Second operand 895 states. [2020-07-08 11:28:48,683 INFO L87 Difference]: Start difference. First operand 794 states. Second operand 895 states. [2020-07-08 11:28:48,745 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:28:48,746 INFO L93 Difference]: Finished difference Result 895 states and 1201 transitions. [2020-07-08 11:28:48,746 INFO L276 IsEmpty]: Start isEmpty. Operand 895 states and 1201 transitions. [2020-07-08 11:28:48,750 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:28:48,751 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:28:48,751 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 11:28:48,751 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 11:28:48,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 794 states. [2020-07-08 11:28:48,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 794 states to 794 states and 1006 transitions. [2020-07-08 11:28:48,811 INFO L78 Accepts]: Start accepts. Automaton has 794 states and 1006 transitions. Word has length 57 [2020-07-08 11:28:48,811 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 11:28:48,811 INFO L479 AbstractCegarLoop]: Abstraction has 794 states and 1006 transitions. [2020-07-08 11:28:48,811 INFO L480 AbstractCegarLoop]: Interpolant automaton has 12 states. [2020-07-08 11:28:48,812 INFO L276 IsEmpty]: Start isEmpty. Operand 794 states and 1006 transitions. [2020-07-08 11:28:48,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2020-07-08 11:28:48,815 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 11:28:48,815 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] [2020-07-08 11:28:48,816 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-07-08 11:28:48,816 INFO L427 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 11:28:48,816 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 11:28:48,816 INFO L82 PathProgramCache]: Analyzing trace with hash 1254258393, now seen corresponding path program 1 times [2020-07-08 11:28:48,817 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 11:28:48,817 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1521728100] [2020-07-08 11:28:48,817 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 11:28:48,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:28:49,229 WARN L193 SmtUtils]: Spent 200.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-08 11:28:49,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:28:49,305 INFO L280 TraceCheckUtils]: 0: Hoare triple {8544#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string45.base| |old(#t~string45.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~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(30);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(9);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(21);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(30);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(9);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(21);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(30);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(9);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(25);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(30);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(9);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(25);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(13);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string45.base, #t~string45.offset, 1);call write~init~int(110, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 2 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string47.base, #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 1 + #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 2 + #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 3 + #t~string47.offset, 1);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string49.base, #t~string49.offset, 1);call write~init~int(80, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(117, #t~string49.base, 2 + #t~string49.offset, 1);call write~init~int(109, #t~string49.base, 3 + #t~string49.offset, 1);call write~init~int(112, #t~string49.base, 4 + #t~string49.offset, 1);call write~init~int(58, #t~string49.base, 5 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 6 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(110, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 2 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string53.base, #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 2 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 3 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string55.base, #t~string55.offset, 1);call write~init~int(32, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string57.base, #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 1 + #t~string57.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(13);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string62.base, #t~string62.offset, 1);call write~init~int(77, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(101, #t~string62.base, 2 + #t~string62.offset, 1);call write~init~int(116, #t~string62.base, 3 + #t~string62.offset, 1);call write~init~int(104, #t~string62.base, 4 + #t~string62.offset, 1);call write~init~int(58, #t~string62.base, 5 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 6 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string64.base, #t~string64.offset, 1);call write~init~int(82, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(73, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(84, #t~string64.base, 3 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 4 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string66.base, #t~string66.offset, 1);call write~init~int(75, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {8521#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:28:49,307 INFO L280 TraceCheckUtils]: 1: Hoare triple {8521#(= 0 ~pumpRunning~0)} assume true; {8521#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:28:49,308 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {8521#(= 0 ~pumpRunning~0)} {8516#true} #540#return; {8521#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:28:49,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:28:49,314 INFO L280 TraceCheckUtils]: 0: Hoare triple {8516#true} assume true; {8516#true} is VALID [2020-07-08 11:28:49,315 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {8516#true} {8521#(= 0 ~pumpRunning~0)} #444#return; {8521#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:28:49,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:28:49,319 INFO L280 TraceCheckUtils]: 0: Hoare triple {8516#true} assume true; {8516#true} is VALID [2020-07-08 11:28:49,321 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {8516#true} {8521#(= 0 ~pumpRunning~0)} #446#return; {8521#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:28:49,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:28:49,325 INFO L280 TraceCheckUtils]: 0: Hoare triple {8516#true} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {8516#true} is VALID [2020-07-08 11:28:49,325 INFO L280 TraceCheckUtils]: 1: Hoare triple {8516#true} assume true; {8516#true} is VALID [2020-07-08 11:28:49,326 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {8516#true} {8521#(= 0 ~pumpRunning~0)} #448#return; {8521#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:28:49,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:28:49,329 INFO L280 TraceCheckUtils]: 0: Hoare triple {8516#true} assume true; {8516#true} is VALID [2020-07-08 11:28:49,330 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {8516#true} {8521#(= 0 ~pumpRunning~0)} #450#return; {8521#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:28:49,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:28:49,346 INFO L280 TraceCheckUtils]: 0: Hoare triple {8545#(and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))} assume !(0 != ~pumpRunning~0); {8521#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:28:49,347 INFO L280 TraceCheckUtils]: 1: Hoare triple {8521#(= 0 ~pumpRunning~0)} ~systemActive~0 := 0; {8521#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:28:49,347 INFO L280 TraceCheckUtils]: 2: Hoare triple {8521#(= 0 ~pumpRunning~0)} assume true; {8521#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:28:49,348 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {8521#(= 0 ~pumpRunning~0)} {8521#(= 0 ~pumpRunning~0)} #500#return; {8521#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:28:49,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:28:49,360 INFO L280 TraceCheckUtils]: 0: Hoare triple {8546#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {8516#true} is VALID [2020-07-08 11:28:49,361 INFO L280 TraceCheckUtils]: 1: Hoare triple {8516#true} assume true; {8516#true} is VALID [2020-07-08 11:28:49,361 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {8516#true} {8517#false} #512#return; {8517#false} is VALID [2020-07-08 11:28:49,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:28:49,364 INFO L280 TraceCheckUtils]: 0: Hoare triple {8516#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {8516#true} is VALID [2020-07-08 11:28:49,364 INFO L280 TraceCheckUtils]: 1: Hoare triple {8516#true} assume true; {8516#true} is VALID [2020-07-08 11:28:49,365 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {8516#true} {8517#false} #438#return; {8517#false} is VALID [2020-07-08 11:28:49,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:28:49,367 INFO L280 TraceCheckUtils]: 0: Hoare triple {8516#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {8516#true} is VALID [2020-07-08 11:28:49,368 INFO L280 TraceCheckUtils]: 1: Hoare triple {8516#true} assume true; {8516#true} is VALID [2020-07-08 11:28:49,368 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {8516#true} {8517#false} #440#return; {8517#false} is VALID [2020-07-08 11:28:49,372 INFO L263 TraceCheckUtils]: 0: Hoare triple {8516#true} call ULTIMATE.init(); {8544#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string45.base| |old(#t~string45.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~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-08 11:28:49,378 INFO L280 TraceCheckUtils]: 1: Hoare triple {8544#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string45.base| |old(#t~string45.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~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(30);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(9);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(21);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(30);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(9);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(21);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(30);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(9);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(25);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(30);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(9);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(25);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(13);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string45.base, #t~string45.offset, 1);call write~init~int(110, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 2 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string47.base, #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 1 + #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 2 + #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 3 + #t~string47.offset, 1);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string49.base, #t~string49.offset, 1);call write~init~int(80, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(117, #t~string49.base, 2 + #t~string49.offset, 1);call write~init~int(109, #t~string49.base, 3 + #t~string49.offset, 1);call write~init~int(112, #t~string49.base, 4 + #t~string49.offset, 1);call write~init~int(58, #t~string49.base, 5 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 6 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(110, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 2 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string53.base, #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 2 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 3 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string55.base, #t~string55.offset, 1);call write~init~int(32, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string57.base, #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 1 + #t~string57.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(13);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string62.base, #t~string62.offset, 1);call write~init~int(77, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(101, #t~string62.base, 2 + #t~string62.offset, 1);call write~init~int(116, #t~string62.base, 3 + #t~string62.offset, 1);call write~init~int(104, #t~string62.base, 4 + #t~string62.offset, 1);call write~init~int(58, #t~string62.base, 5 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 6 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string64.base, #t~string64.offset, 1);call write~init~int(82, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(73, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(84, #t~string64.base, 3 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 4 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string66.base, #t~string66.offset, 1);call write~init~int(75, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {8521#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:28:49,378 INFO L280 TraceCheckUtils]: 2: Hoare triple {8521#(= 0 ~pumpRunning~0)} assume true; {8521#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:28:49,379 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {8521#(= 0 ~pumpRunning~0)} {8516#true} #540#return; {8521#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:28:49,380 INFO L263 TraceCheckUtils]: 4: Hoare triple {8521#(= 0 ~pumpRunning~0)} call #t~ret74 := main(); {8521#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:28:49,380 INFO L280 TraceCheckUtils]: 5: Hoare triple {8521#(= 0 ~pumpRunning~0)} havoc ~retValue_acc~3;havoc ~tmp~4; {8521#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:28:49,380 INFO L263 TraceCheckUtils]: 6: Hoare triple {8521#(= 0 ~pumpRunning~0)} call select_helpers(); {8516#true} is VALID [2020-07-08 11:28:49,381 INFO L280 TraceCheckUtils]: 7: Hoare triple {8516#true} assume true; {8516#true} is VALID [2020-07-08 11:28:49,381 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {8516#true} {8521#(= 0 ~pumpRunning~0)} #444#return; {8521#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:28:49,381 INFO L263 TraceCheckUtils]: 9: Hoare triple {8521#(= 0 ~pumpRunning~0)} call select_features(); {8516#true} is VALID [2020-07-08 11:28:49,382 INFO L280 TraceCheckUtils]: 10: Hoare triple {8516#true} assume true; {8516#true} is VALID [2020-07-08 11:28:49,382 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {8516#true} {8521#(= 0 ~pumpRunning~0)} #446#return; {8521#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:28:49,382 INFO L263 TraceCheckUtils]: 12: Hoare triple {8521#(= 0 ~pumpRunning~0)} call #t~ret37 := valid_product(); {8516#true} is VALID [2020-07-08 11:28:49,383 INFO L280 TraceCheckUtils]: 13: Hoare triple {8516#true} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {8516#true} is VALID [2020-07-08 11:28:49,383 INFO L280 TraceCheckUtils]: 14: Hoare triple {8516#true} assume true; {8516#true} is VALID [2020-07-08 11:28:49,384 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {8516#true} {8521#(= 0 ~pumpRunning~0)} #448#return; {8521#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:28:49,384 INFO L280 TraceCheckUtils]: 16: Hoare triple {8521#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~4 := #t~ret37;havoc #t~ret37; {8521#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:28:49,385 INFO L280 TraceCheckUtils]: 17: Hoare triple {8521#(= 0 ~pumpRunning~0)} assume 0 != ~tmp~4; {8521#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:28:49,385 INFO L263 TraceCheckUtils]: 18: Hoare triple {8521#(= 0 ~pumpRunning~0)} call setup(); {8516#true} is VALID [2020-07-08 11:28:49,385 INFO L280 TraceCheckUtils]: 19: Hoare triple {8516#true} assume true; {8516#true} is VALID [2020-07-08 11:28:49,386 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {8516#true} {8521#(= 0 ~pumpRunning~0)} #450#return; {8521#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:28:49,386 INFO L263 TraceCheckUtils]: 21: Hoare triple {8521#(= 0 ~pumpRunning~0)} call runTest(); {8521#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:28:49,387 INFO L263 TraceCheckUtils]: 22: Hoare triple {8521#(= 0 ~pumpRunning~0)} call test(); {8521#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:28:49,387 INFO L280 TraceCheckUtils]: 23: Hoare triple {8521#(= 0 ~pumpRunning~0)} havoc ~splverifierCounter~0;havoc ~tmp~9;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {8521#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:28:49,388 INFO L280 TraceCheckUtils]: 24: Hoare triple {8521#(= 0 ~pumpRunning~0)} assume !false; {8521#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:28:49,389 INFO L280 TraceCheckUtils]: 25: Hoare triple {8521#(= 0 ~pumpRunning~0)} assume ~splverifierCounter~0 < 4; {8521#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:28:49,389 INFO L280 TraceCheckUtils]: 26: Hoare triple {8521#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet69 && #t~nondet69 <= 2147483647;~tmp~9 := #t~nondet69;havoc #t~nondet69; {8521#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:28:49,390 INFO L280 TraceCheckUtils]: 27: Hoare triple {8521#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~9); {8521#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:28:49,390 INFO L280 TraceCheckUtils]: 28: Hoare triple {8521#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet70 && #t~nondet70 <= 2147483647;~tmp___0~2 := #t~nondet70;havoc #t~nondet70; {8521#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:28:49,391 INFO L280 TraceCheckUtils]: 29: Hoare triple {8521#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp___0~2); {8521#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:28:49,391 INFO L280 TraceCheckUtils]: 30: Hoare triple {8521#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp___2~0 := #t~nondet71;havoc #t~nondet71; {8521#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:28:49,392 INFO L280 TraceCheckUtils]: 31: Hoare triple {8521#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___1~0 := #t~nondet72;havoc #t~nondet72; {8521#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:28:49,392 INFO L280 TraceCheckUtils]: 32: Hoare triple {8521#(= 0 ~pumpRunning~0)} assume 0 != ~tmp___1~0; {8521#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:28:49,393 INFO L263 TraceCheckUtils]: 33: Hoare triple {8521#(= 0 ~pumpRunning~0)} call stopSystem(); {8545#(and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))} is VALID [2020-07-08 11:28:49,394 INFO L280 TraceCheckUtils]: 34: Hoare triple {8545#(and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))} assume !(0 != ~pumpRunning~0); {8521#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:28:49,394 INFO L280 TraceCheckUtils]: 35: Hoare triple {8521#(= 0 ~pumpRunning~0)} ~systemActive~0 := 0; {8521#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:28:49,395 INFO L280 TraceCheckUtils]: 36: Hoare triple {8521#(= 0 ~pumpRunning~0)} assume true; {8521#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:28:49,396 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {8521#(= 0 ~pumpRunning~0)} {8521#(= 0 ~pumpRunning~0)} #500#return; {8521#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:28:49,396 INFO L263 TraceCheckUtils]: 38: Hoare triple {8521#(= 0 ~pumpRunning~0)} call timeShift(); {8521#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:28:49,397 INFO L280 TraceCheckUtils]: 39: Hoare triple {8521#(= 0 ~pumpRunning~0)} assume 0 != ~pumpRunning~0; {8517#false} is VALID [2020-07-08 11:28:49,397 INFO L263 TraceCheckUtils]: 40: Hoare triple {8517#false} call lowerWaterLevel(); {8546#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-08 11:28:49,397 INFO L280 TraceCheckUtils]: 41: Hoare triple {8546#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {8516#true} is VALID [2020-07-08 11:28:49,398 INFO L280 TraceCheckUtils]: 42: Hoare triple {8516#true} assume true; {8516#true} is VALID [2020-07-08 11:28:49,398 INFO L275 TraceCheckUtils]: 43: Hoare quadruple {8516#true} {8517#false} #512#return; {8517#false} is VALID [2020-07-08 11:28:49,398 INFO L280 TraceCheckUtils]: 44: Hoare triple {8517#false} assume !(0 != ~systemActive~0); {8517#false} is VALID [2020-07-08 11:28:49,398 INFO L263 TraceCheckUtils]: 45: Hoare triple {8517#false} call __utac_acc__Specification4_spec__1(); {8517#false} is VALID [2020-07-08 11:28:49,398 INFO L280 TraceCheckUtils]: 46: Hoare triple {8517#false} havoc ~tmp~0;havoc ~tmp___0~0; {8517#false} is VALID [2020-07-08 11:28:49,398 INFO L263 TraceCheckUtils]: 47: Hoare triple {8517#false} call #t~ret0 := getWaterLevel(); {8516#true} is VALID [2020-07-08 11:28:49,399 INFO L280 TraceCheckUtils]: 48: Hoare triple {8516#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {8516#true} is VALID [2020-07-08 11:28:49,399 INFO L280 TraceCheckUtils]: 49: Hoare triple {8516#true} assume true; {8516#true} is VALID [2020-07-08 11:28:49,399 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {8516#true} {8517#false} #438#return; {8517#false} is VALID [2020-07-08 11:28:49,399 INFO L280 TraceCheckUtils]: 51: Hoare triple {8517#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {8517#false} is VALID [2020-07-08 11:28:49,399 INFO L280 TraceCheckUtils]: 52: Hoare triple {8517#false} assume 0 == ~tmp~0; {8517#false} is VALID [2020-07-08 11:28:49,400 INFO L263 TraceCheckUtils]: 53: Hoare triple {8517#false} call #t~ret1 := isPumpRunning(); {8516#true} is VALID [2020-07-08 11:28:49,400 INFO L280 TraceCheckUtils]: 54: Hoare triple {8516#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {8516#true} is VALID [2020-07-08 11:28:49,400 INFO L280 TraceCheckUtils]: 55: Hoare triple {8516#true} assume true; {8516#true} is VALID [2020-07-08 11:28:49,400 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {8516#true} {8517#false} #440#return; {8517#false} is VALID [2020-07-08 11:28:49,400 INFO L280 TraceCheckUtils]: 57: Hoare triple {8517#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp___0~0 := #t~ret1;havoc #t~ret1; {8517#false} is VALID [2020-07-08 11:28:49,401 INFO L280 TraceCheckUtils]: 58: Hoare triple {8517#false} assume 0 != ~tmp___0~0; {8517#false} is VALID [2020-07-08 11:28:49,401 INFO L263 TraceCheckUtils]: 59: Hoare triple {8517#false} call __automaton_fail(); {8517#false} is VALID [2020-07-08 11:28:49,401 INFO L280 TraceCheckUtils]: 60: Hoare triple {8517#false} assume !false; {8517#false} is VALID [2020-07-08 11:28:49,408 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 11:28:49,408 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1521728100] [2020-07-08 11:28:49,408 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 11:28:49,408 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2020-07-08 11:28:49,409 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1170692089] [2020-07-08 11:28:49,409 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 61 [2020-07-08 11:28:49,410 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 11:28:49,410 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states. [2020-07-08 11:28:49,484 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 61 edges. 61 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:28:49,485 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-07-08 11:28:49,485 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 11:28:49,485 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-07-08 11:28:49,485 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2020-07-08 11:28:49,486 INFO L87 Difference]: Start difference. First operand 794 states and 1006 transitions. Second operand 6 states. [2020-07-08 11:28:50,171 WARN L193 SmtUtils]: Spent 211.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-08 11:29:10,115 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:29:10,115 INFO L93 Difference]: Finished difference Result 1951 states and 2621 transitions. [2020-07-08 11:29:10,115 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2020-07-08 11:29:10,116 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 61 [2020-07-08 11:29:10,116 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 11:29:10,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-08 11:29:10,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 555 transitions. [2020-07-08 11:29:10,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-08 11:29:10,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 555 transitions. [2020-07-08 11:29:10,139 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 11 states and 555 transitions. [2020-07-08 11:29:11,825 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 555 edges. 555 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:29:11,929 INFO L225 Difference]: With dead ends: 1951 [2020-07-08 11:29:11,929 INFO L226 Difference]: Without dead ends: 1181 [2020-07-08 11:29:11,933 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 31 GetRequests, 22 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=42, Invalid=68, Unknown=0, NotChecked=0, Total=110 [2020-07-08 11:29:11,935 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1181 states. [2020-07-08 11:29:22,133 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1181 to 1090. [2020-07-08 11:29:22,134 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 11:29:22,134 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1181 states. Second operand 1090 states. [2020-07-08 11:29:22,134 INFO L74 IsIncluded]: Start isIncluded. First operand 1181 states. Second operand 1090 states. [2020-07-08 11:29:22,134 INFO L87 Difference]: Start difference. First operand 1181 states. Second operand 1090 states. [2020-07-08 11:29:22,228 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:29:22,228 INFO L93 Difference]: Finished difference Result 1181 states and 1504 transitions. [2020-07-08 11:29:22,228 INFO L276 IsEmpty]: Start isEmpty. Operand 1181 states and 1504 transitions. [2020-07-08 11:29:22,234 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:29:22,235 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:29:22,235 INFO L74 IsIncluded]: Start isIncluded. First operand 1090 states. Second operand 1181 states. [2020-07-08 11:29:22,235 INFO L87 Difference]: Start difference. First operand 1090 states. Second operand 1181 states. [2020-07-08 11:29:22,353 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:29:22,353 INFO L93 Difference]: Finished difference Result 1181 states and 1504 transitions. [2020-07-08 11:29:22,354 INFO L276 IsEmpty]: Start isEmpty. Operand 1181 states and 1504 transitions. [2020-07-08 11:29:22,359 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:29:22,359 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:29:22,359 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 11:29:22,359 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 11:29:22,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1090 states. [2020-07-08 11:29:22,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1090 states to 1090 states and 1352 transitions. [2020-07-08 11:29:22,472 INFO L78 Accepts]: Start accepts. Automaton has 1090 states and 1352 transitions. Word has length 61 [2020-07-08 11:29:22,473 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 11:29:22,473 INFO L479 AbstractCegarLoop]: Abstraction has 1090 states and 1352 transitions. [2020-07-08 11:29:22,473 INFO L480 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-07-08 11:29:22,473 INFO L276 IsEmpty]: Start isEmpty. Operand 1090 states and 1352 transitions. [2020-07-08 11:29:22,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2020-07-08 11:29:22,476 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 11:29:22,476 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 11:29:22,476 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-07-08 11:29:22,476 INFO L427 AbstractCegarLoop]: === Iteration 6 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 11:29:22,477 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 11:29:22,477 INFO L82 PathProgramCache]: Analyzing trace with hash 909865268, now seen corresponding path program 1 times [2020-07-08 11:29:22,477 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 11:29:22,477 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1546739110] [2020-07-08 11:29:22,478 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 11:29:22,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:29:22,805 WARN L193 SmtUtils]: Spent 187.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-08 11:29:22,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:29:22,868 INFO L280 TraceCheckUtils]: 0: Hoare triple {15158#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string45.base| |old(#t~string45.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~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(30);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(9);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(21);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(30);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(9);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(21);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(30);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(9);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(25);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(30);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(9);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(25);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(13);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string45.base, #t~string45.offset, 1);call write~init~int(110, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 2 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string47.base, #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 1 + #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 2 + #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 3 + #t~string47.offset, 1);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string49.base, #t~string49.offset, 1);call write~init~int(80, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(117, #t~string49.base, 2 + #t~string49.offset, 1);call write~init~int(109, #t~string49.base, 3 + #t~string49.offset, 1);call write~init~int(112, #t~string49.base, 4 + #t~string49.offset, 1);call write~init~int(58, #t~string49.base, 5 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 6 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(110, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 2 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string53.base, #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 2 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 3 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string55.base, #t~string55.offset, 1);call write~init~int(32, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string57.base, #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 1 + #t~string57.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(13);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string62.base, #t~string62.offset, 1);call write~init~int(77, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(101, #t~string62.base, 2 + #t~string62.offset, 1);call write~init~int(116, #t~string62.base, 3 + #t~string62.offset, 1);call write~init~int(104, #t~string62.base, 4 + #t~string62.offset, 1);call write~init~int(58, #t~string62.base, 5 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 6 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string64.base, #t~string64.offset, 1);call write~init~int(82, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(73, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(84, #t~string64.base, 3 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 4 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string66.base, #t~string66.offset, 1);call write~init~int(75, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {15117#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:29:22,869 INFO L280 TraceCheckUtils]: 1: Hoare triple {15117#(= 1 ~waterLevel~0)} assume true; {15117#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:29:22,869 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {15117#(= 1 ~waterLevel~0)} {15112#true} #540#return; {15117#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:29:22,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:29:22,877 INFO L280 TraceCheckUtils]: 0: Hoare triple {15112#true} assume true; {15112#true} is VALID [2020-07-08 11:29:22,878 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {15112#true} {15117#(= 1 ~waterLevel~0)} #444#return; {15117#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:29:22,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:29:22,881 INFO L280 TraceCheckUtils]: 0: Hoare triple {15112#true} assume true; {15112#true} is VALID [2020-07-08 11:29:22,882 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {15112#true} {15117#(= 1 ~waterLevel~0)} #446#return; {15117#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:29:22,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:29:22,886 INFO L280 TraceCheckUtils]: 0: Hoare triple {15112#true} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {15112#true} is VALID [2020-07-08 11:29:22,886 INFO L280 TraceCheckUtils]: 1: Hoare triple {15112#true} assume true; {15112#true} is VALID [2020-07-08 11:29:22,887 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {15112#true} {15117#(= 1 ~waterLevel~0)} #448#return; {15117#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:29:22,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:29:22,890 INFO L280 TraceCheckUtils]: 0: Hoare triple {15112#true} assume true; {15112#true} is VALID [2020-07-08 11:29:22,891 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {15112#true} {15117#(= 1 ~waterLevel~0)} #450#return; {15117#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:29:22,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:29:22,921 INFO L280 TraceCheckUtils]: 0: Hoare triple {15159#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {15160#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} is VALID [2020-07-08 11:29:22,922 INFO L280 TraceCheckUtils]: 1: Hoare triple {15160#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} assume true; {15160#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} is VALID [2020-07-08 11:29:22,922 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {15160#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} {15117#(= 1 ~waterLevel~0)} #494#return; {15130#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:29:22,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:29:22,945 INFO L280 TraceCheckUtils]: 0: Hoare triple {15161#(and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))} assume !(0 != ~pumpRunning~0); {15112#true} is VALID [2020-07-08 11:29:22,945 INFO L280 TraceCheckUtils]: 1: Hoare triple {15112#true} ~systemActive~0 := 0; {15112#true} is VALID [2020-07-08 11:29:22,945 INFO L280 TraceCheckUtils]: 2: Hoare triple {15112#true} assume true; {15112#true} is VALID [2020-07-08 11:29:22,946 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {15112#true} {15130#(<= 2 ~waterLevel~0)} #500#return; {15130#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:29:22,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:29:22,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:29:22,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:29:22,983 INFO L280 TraceCheckUtils]: 0: Hoare triple {15112#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {15112#true} is VALID [2020-07-08 11:29:22,984 INFO L280 TraceCheckUtils]: 1: Hoare triple {15112#true} assume true; {15112#true} is VALID [2020-07-08 11:29:22,984 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {15112#true} {15112#true} #438#return; {15112#true} is VALID [2020-07-08 11:29:22,984 INFO L280 TraceCheckUtils]: 0: Hoare triple {15112#true} havoc ~tmp~0;havoc ~tmp___0~0; {15112#true} is VALID [2020-07-08 11:29:22,985 INFO L263 TraceCheckUtils]: 1: Hoare triple {15112#true} call #t~ret0 := getWaterLevel(); {15112#true} is VALID [2020-07-08 11:29:22,985 INFO L280 TraceCheckUtils]: 2: Hoare triple {15112#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {15112#true} is VALID [2020-07-08 11:29:22,985 INFO L280 TraceCheckUtils]: 3: Hoare triple {15112#true} assume true; {15112#true} is VALID [2020-07-08 11:29:22,985 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {15112#true} {15112#true} #438#return; {15112#true} is VALID [2020-07-08 11:29:22,986 INFO L280 TraceCheckUtils]: 5: Hoare triple {15112#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {15112#true} is VALID [2020-07-08 11:29:22,986 INFO L280 TraceCheckUtils]: 6: Hoare triple {15112#true} assume !(0 == ~tmp~0); {15112#true} is VALID [2020-07-08 11:29:22,986 INFO L280 TraceCheckUtils]: 7: Hoare triple {15112#true} assume true; {15112#true} is VALID [2020-07-08 11:29:22,987 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {15112#true} {15159#(= ~waterLevel~0 |old(~waterLevel~0)|)} #516#return; {15159#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-08 11:29:22,987 INFO L280 TraceCheckUtils]: 0: Hoare triple {15162#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {15159#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-08 11:29:22,988 INFO L280 TraceCheckUtils]: 1: Hoare triple {15159#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume !(0 != ~systemActive~0); {15159#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-08 11:29:22,988 INFO L263 TraceCheckUtils]: 2: Hoare triple {15159#(= ~waterLevel~0 |old(~waterLevel~0)|)} call __utac_acc__Specification4_spec__1(); {15112#true} is VALID [2020-07-08 11:29:22,989 INFO L280 TraceCheckUtils]: 3: Hoare triple {15112#true} havoc ~tmp~0;havoc ~tmp___0~0; {15112#true} is VALID [2020-07-08 11:29:22,989 INFO L263 TraceCheckUtils]: 4: Hoare triple {15112#true} call #t~ret0 := getWaterLevel(); {15112#true} is VALID [2020-07-08 11:29:22,989 INFO L280 TraceCheckUtils]: 5: Hoare triple {15112#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {15112#true} is VALID [2020-07-08 11:29:22,989 INFO L280 TraceCheckUtils]: 6: Hoare triple {15112#true} assume true; {15112#true} is VALID [2020-07-08 11:29:22,989 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {15112#true} {15112#true} #438#return; {15112#true} is VALID [2020-07-08 11:29:22,990 INFO L280 TraceCheckUtils]: 8: Hoare triple {15112#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {15112#true} is VALID [2020-07-08 11:29:22,990 INFO L280 TraceCheckUtils]: 9: Hoare triple {15112#true} assume !(0 == ~tmp~0); {15112#true} is VALID [2020-07-08 11:29:22,990 INFO L280 TraceCheckUtils]: 10: Hoare triple {15112#true} assume true; {15112#true} is VALID [2020-07-08 11:29:22,991 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {15112#true} {15159#(= ~waterLevel~0 |old(~waterLevel~0)|)} #516#return; {15159#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-08 11:29:22,991 INFO L280 TraceCheckUtils]: 12: Hoare triple {15159#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume true; {15159#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-08 11:29:22,992 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {15159#(= ~waterLevel~0 |old(~waterLevel~0)|)} {15130#(<= 2 ~waterLevel~0)} #502#return; {15130#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:29:22,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:29:23,011 INFO L280 TraceCheckUtils]: 0: Hoare triple {15159#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {15175#(<= |old(~waterLevel~0)| 1)} is VALID [2020-07-08 11:29:23,012 INFO L280 TraceCheckUtils]: 1: Hoare triple {15175#(<= |old(~waterLevel~0)| 1)} assume true; {15175#(<= |old(~waterLevel~0)| 1)} is VALID [2020-07-08 11:29:23,013 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {15175#(<= |old(~waterLevel~0)| 1)} {15130#(<= 2 ~waterLevel~0)} #494#return; {15113#false} is VALID [2020-07-08 11:29:23,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:29:23,016 INFO L280 TraceCheckUtils]: 0: Hoare triple {15112#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {15112#true} is VALID [2020-07-08 11:29:23,016 INFO L280 TraceCheckUtils]: 1: Hoare triple {15112#true} assume true; {15112#true} is VALID [2020-07-08 11:29:23,017 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {15112#true} {15113#false} #438#return; {15113#false} is VALID [2020-07-08 11:29:23,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:29:23,020 INFO L280 TraceCheckUtils]: 0: Hoare triple {15112#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {15112#true} is VALID [2020-07-08 11:29:23,020 INFO L280 TraceCheckUtils]: 1: Hoare triple {15112#true} assume true; {15112#true} is VALID [2020-07-08 11:29:23,020 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {15112#true} {15113#false} #440#return; {15113#false} is VALID [2020-07-08 11:29:23,025 INFO L263 TraceCheckUtils]: 0: Hoare triple {15112#true} call ULTIMATE.init(); {15158#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string45.base| |old(#t~string45.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~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-08 11:29:23,030 INFO L280 TraceCheckUtils]: 1: Hoare triple {15158#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string45.base| |old(#t~string45.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~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(30);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(9);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(21);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(30);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(9);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(21);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(30);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(9);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(25);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(30);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(9);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(25);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(13);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string45.base, #t~string45.offset, 1);call write~init~int(110, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 2 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string47.base, #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 1 + #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 2 + #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 3 + #t~string47.offset, 1);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string49.base, #t~string49.offset, 1);call write~init~int(80, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(117, #t~string49.base, 2 + #t~string49.offset, 1);call write~init~int(109, #t~string49.base, 3 + #t~string49.offset, 1);call write~init~int(112, #t~string49.base, 4 + #t~string49.offset, 1);call write~init~int(58, #t~string49.base, 5 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 6 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(110, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 2 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string53.base, #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 2 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 3 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string55.base, #t~string55.offset, 1);call write~init~int(32, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string57.base, #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 1 + #t~string57.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(13);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string62.base, #t~string62.offset, 1);call write~init~int(77, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(101, #t~string62.base, 2 + #t~string62.offset, 1);call write~init~int(116, #t~string62.base, 3 + #t~string62.offset, 1);call write~init~int(104, #t~string62.base, 4 + #t~string62.offset, 1);call write~init~int(58, #t~string62.base, 5 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 6 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string64.base, #t~string64.offset, 1);call write~init~int(82, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(73, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(84, #t~string64.base, 3 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 4 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string66.base, #t~string66.offset, 1);call write~init~int(75, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {15117#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:29:23,031 INFO L280 TraceCheckUtils]: 2: Hoare triple {15117#(= 1 ~waterLevel~0)} assume true; {15117#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:29:23,032 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {15117#(= 1 ~waterLevel~0)} {15112#true} #540#return; {15117#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:29:23,032 INFO L263 TraceCheckUtils]: 4: Hoare triple {15117#(= 1 ~waterLevel~0)} call #t~ret74 := main(); {15117#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:29:23,033 INFO L280 TraceCheckUtils]: 5: Hoare triple {15117#(= 1 ~waterLevel~0)} havoc ~retValue_acc~3;havoc ~tmp~4; {15117#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:29:23,033 INFO L263 TraceCheckUtils]: 6: Hoare triple {15117#(= 1 ~waterLevel~0)} call select_helpers(); {15112#true} is VALID [2020-07-08 11:29:23,033 INFO L280 TraceCheckUtils]: 7: Hoare triple {15112#true} assume true; {15112#true} is VALID [2020-07-08 11:29:23,034 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {15112#true} {15117#(= 1 ~waterLevel~0)} #444#return; {15117#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:29:23,034 INFO L263 TraceCheckUtils]: 9: Hoare triple {15117#(= 1 ~waterLevel~0)} call select_features(); {15112#true} is VALID [2020-07-08 11:29:23,034 INFO L280 TraceCheckUtils]: 10: Hoare triple {15112#true} assume true; {15112#true} is VALID [2020-07-08 11:29:23,035 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {15112#true} {15117#(= 1 ~waterLevel~0)} #446#return; {15117#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:29:23,035 INFO L263 TraceCheckUtils]: 12: Hoare triple {15117#(= 1 ~waterLevel~0)} call #t~ret37 := valid_product(); {15112#true} is VALID [2020-07-08 11:29:23,035 INFO L280 TraceCheckUtils]: 13: Hoare triple {15112#true} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {15112#true} is VALID [2020-07-08 11:29:23,036 INFO L280 TraceCheckUtils]: 14: Hoare triple {15112#true} assume true; {15112#true} is VALID [2020-07-08 11:29:23,036 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {15112#true} {15117#(= 1 ~waterLevel~0)} #448#return; {15117#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:29:23,037 INFO L280 TraceCheckUtils]: 16: Hoare triple {15117#(= 1 ~waterLevel~0)} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~4 := #t~ret37;havoc #t~ret37; {15117#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:29:23,038 INFO L280 TraceCheckUtils]: 17: Hoare triple {15117#(= 1 ~waterLevel~0)} assume 0 != ~tmp~4; {15117#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:29:23,038 INFO L263 TraceCheckUtils]: 18: Hoare triple {15117#(= 1 ~waterLevel~0)} call setup(); {15112#true} is VALID [2020-07-08 11:29:23,038 INFO L280 TraceCheckUtils]: 19: Hoare triple {15112#true} assume true; {15112#true} is VALID [2020-07-08 11:29:23,039 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {15112#true} {15117#(= 1 ~waterLevel~0)} #450#return; {15117#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:29:23,039 INFO L263 TraceCheckUtils]: 21: Hoare triple {15117#(= 1 ~waterLevel~0)} call runTest(); {15117#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:29:23,040 INFO L263 TraceCheckUtils]: 22: Hoare triple {15117#(= 1 ~waterLevel~0)} call test(); {15117#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:29:23,041 INFO L280 TraceCheckUtils]: 23: Hoare triple {15117#(= 1 ~waterLevel~0)} havoc ~splverifierCounter~0;havoc ~tmp~9;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {15117#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:29:23,041 INFO L280 TraceCheckUtils]: 24: Hoare triple {15117#(= 1 ~waterLevel~0)} assume !false; {15117#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:29:23,042 INFO L280 TraceCheckUtils]: 25: Hoare triple {15117#(= 1 ~waterLevel~0)} assume ~splverifierCounter~0 < 4; {15117#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:29:23,043 INFO L280 TraceCheckUtils]: 26: Hoare triple {15117#(= 1 ~waterLevel~0)} assume -2147483648 <= #t~nondet69 && #t~nondet69 <= 2147483647;~tmp~9 := #t~nondet69;havoc #t~nondet69; {15117#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:29:23,043 INFO L280 TraceCheckUtils]: 27: Hoare triple {15117#(= 1 ~waterLevel~0)} assume 0 != ~tmp~9; {15117#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:29:23,044 INFO L263 TraceCheckUtils]: 28: Hoare triple {15117#(= 1 ~waterLevel~0)} call waterRise(); {15159#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-08 11:29:23,045 INFO L280 TraceCheckUtils]: 29: Hoare triple {15159#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {15160#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} is VALID [2020-07-08 11:29:23,046 INFO L280 TraceCheckUtils]: 30: Hoare triple {15160#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} assume true; {15160#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} is VALID [2020-07-08 11:29:23,046 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {15160#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} {15117#(= 1 ~waterLevel~0)} #494#return; {15130#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:29:23,047 INFO L280 TraceCheckUtils]: 32: Hoare triple {15130#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet70 && #t~nondet70 <= 2147483647;~tmp___0~2 := #t~nondet70;havoc #t~nondet70; {15130#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:29:23,048 INFO L280 TraceCheckUtils]: 33: Hoare triple {15130#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp___0~2); {15130#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:29:23,048 INFO L280 TraceCheckUtils]: 34: Hoare triple {15130#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp___2~0 := #t~nondet71;havoc #t~nondet71; {15130#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:29:23,049 INFO L280 TraceCheckUtils]: 35: Hoare triple {15130#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___1~0 := #t~nondet72;havoc #t~nondet72; {15130#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:29:23,049 INFO L280 TraceCheckUtils]: 36: Hoare triple {15130#(<= 2 ~waterLevel~0)} assume 0 != ~tmp___1~0; {15130#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:29:23,050 INFO L263 TraceCheckUtils]: 37: Hoare triple {15130#(<= 2 ~waterLevel~0)} call stopSystem(); {15161#(and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))} is VALID [2020-07-08 11:29:23,051 INFO L280 TraceCheckUtils]: 38: Hoare triple {15161#(and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))} assume !(0 != ~pumpRunning~0); {15112#true} is VALID [2020-07-08 11:29:23,051 INFO L280 TraceCheckUtils]: 39: Hoare triple {15112#true} ~systemActive~0 := 0; {15112#true} is VALID [2020-07-08 11:29:23,051 INFO L280 TraceCheckUtils]: 40: Hoare triple {15112#true} assume true; {15112#true} is VALID [2020-07-08 11:29:23,052 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {15112#true} {15130#(<= 2 ~waterLevel~0)} #500#return; {15130#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:29:23,053 INFO L263 TraceCheckUtils]: 42: Hoare triple {15130#(<= 2 ~waterLevel~0)} call timeShift(); {15162#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} is VALID [2020-07-08 11:29:23,053 INFO L280 TraceCheckUtils]: 43: Hoare triple {15162#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {15159#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-08 11:29:23,054 INFO L280 TraceCheckUtils]: 44: Hoare triple {15159#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume !(0 != ~systemActive~0); {15159#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-08 11:29:23,054 INFO L263 TraceCheckUtils]: 45: Hoare triple {15159#(= ~waterLevel~0 |old(~waterLevel~0)|)} call __utac_acc__Specification4_spec__1(); {15112#true} is VALID [2020-07-08 11:29:23,054 INFO L280 TraceCheckUtils]: 46: Hoare triple {15112#true} havoc ~tmp~0;havoc ~tmp___0~0; {15112#true} is VALID [2020-07-08 11:29:23,054 INFO L263 TraceCheckUtils]: 47: Hoare triple {15112#true} call #t~ret0 := getWaterLevel(); {15112#true} is VALID [2020-07-08 11:29:23,055 INFO L280 TraceCheckUtils]: 48: Hoare triple {15112#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {15112#true} is VALID [2020-07-08 11:29:23,055 INFO L280 TraceCheckUtils]: 49: Hoare triple {15112#true} assume true; {15112#true} is VALID [2020-07-08 11:29:23,055 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {15112#true} {15112#true} #438#return; {15112#true} is VALID [2020-07-08 11:29:23,055 INFO L280 TraceCheckUtils]: 51: Hoare triple {15112#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {15112#true} is VALID [2020-07-08 11:29:23,055 INFO L280 TraceCheckUtils]: 52: Hoare triple {15112#true} assume !(0 == ~tmp~0); {15112#true} is VALID [2020-07-08 11:29:23,055 INFO L280 TraceCheckUtils]: 53: Hoare triple {15112#true} assume true; {15112#true} is VALID [2020-07-08 11:29:23,056 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {15112#true} {15159#(= ~waterLevel~0 |old(~waterLevel~0)|)} #516#return; {15159#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-08 11:29:23,057 INFO L280 TraceCheckUtils]: 55: Hoare triple {15159#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume true; {15159#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-08 11:29:23,058 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {15159#(= ~waterLevel~0 |old(~waterLevel~0)|)} {15130#(<= 2 ~waterLevel~0)} #502#return; {15130#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:29:23,059 INFO L280 TraceCheckUtils]: 57: Hoare triple {15130#(<= 2 ~waterLevel~0)} assume !false; {15130#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:29:23,059 INFO L280 TraceCheckUtils]: 58: Hoare triple {15130#(<= 2 ~waterLevel~0)} assume ~splverifierCounter~0 < 4; {15130#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:29:23,060 INFO L280 TraceCheckUtils]: 59: Hoare triple {15130#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet69 && #t~nondet69 <= 2147483647;~tmp~9 := #t~nondet69;havoc #t~nondet69; {15130#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:29:23,060 INFO L280 TraceCheckUtils]: 60: Hoare triple {15130#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~9; {15130#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:29:23,061 INFO L263 TraceCheckUtils]: 61: Hoare triple {15130#(<= 2 ~waterLevel~0)} call waterRise(); {15159#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-08 11:29:23,062 INFO L280 TraceCheckUtils]: 62: Hoare triple {15159#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {15175#(<= |old(~waterLevel~0)| 1)} is VALID [2020-07-08 11:29:23,063 INFO L280 TraceCheckUtils]: 63: Hoare triple {15175#(<= |old(~waterLevel~0)| 1)} assume true; {15175#(<= |old(~waterLevel~0)| 1)} is VALID [2020-07-08 11:29:23,063 INFO L275 TraceCheckUtils]: 64: Hoare quadruple {15175#(<= |old(~waterLevel~0)| 1)} {15130#(<= 2 ~waterLevel~0)} #494#return; {15113#false} is VALID [2020-07-08 11:29:23,064 INFO L280 TraceCheckUtils]: 65: Hoare triple {15113#false} assume -2147483648 <= #t~nondet70 && #t~nondet70 <= 2147483647;~tmp___0~2 := #t~nondet70;havoc #t~nondet70; {15113#false} is VALID [2020-07-08 11:29:23,064 INFO L280 TraceCheckUtils]: 66: Hoare triple {15113#false} assume !(0 != ~tmp___0~2); {15113#false} is VALID [2020-07-08 11:29:23,064 INFO L280 TraceCheckUtils]: 67: Hoare triple {15113#false} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp___2~0 := #t~nondet71;havoc #t~nondet71; {15113#false} is VALID [2020-07-08 11:29:23,064 INFO L280 TraceCheckUtils]: 68: Hoare triple {15113#false} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___1~0 := #t~nondet72;havoc #t~nondet72; {15113#false} is VALID [2020-07-08 11:29:23,064 INFO L280 TraceCheckUtils]: 69: Hoare triple {15113#false} assume !(0 != ~tmp___1~0); {15113#false} is VALID [2020-07-08 11:29:23,064 INFO L263 TraceCheckUtils]: 70: Hoare triple {15113#false} call timeShift(); {15113#false} is VALID [2020-07-08 11:29:23,065 INFO L280 TraceCheckUtils]: 71: Hoare triple {15113#false} assume !(0 != ~pumpRunning~0); {15113#false} is VALID [2020-07-08 11:29:23,065 INFO L280 TraceCheckUtils]: 72: Hoare triple {15113#false} assume !(0 != ~systemActive~0); {15113#false} is VALID [2020-07-08 11:29:23,065 INFO L263 TraceCheckUtils]: 73: Hoare triple {15113#false} call __utac_acc__Specification4_spec__1(); {15113#false} is VALID [2020-07-08 11:29:23,065 INFO L280 TraceCheckUtils]: 74: Hoare triple {15113#false} havoc ~tmp~0;havoc ~tmp___0~0; {15113#false} is VALID [2020-07-08 11:29:23,065 INFO L263 TraceCheckUtils]: 75: Hoare triple {15113#false} call #t~ret0 := getWaterLevel(); {15112#true} is VALID [2020-07-08 11:29:23,065 INFO L280 TraceCheckUtils]: 76: Hoare triple {15112#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {15112#true} is VALID [2020-07-08 11:29:23,066 INFO L280 TraceCheckUtils]: 77: Hoare triple {15112#true} assume true; {15112#true} is VALID [2020-07-08 11:29:23,066 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {15112#true} {15113#false} #438#return; {15113#false} is VALID [2020-07-08 11:29:23,066 INFO L280 TraceCheckUtils]: 79: Hoare triple {15113#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {15113#false} is VALID [2020-07-08 11:29:23,066 INFO L280 TraceCheckUtils]: 80: Hoare triple {15113#false} assume 0 == ~tmp~0; {15113#false} is VALID [2020-07-08 11:29:23,066 INFO L263 TraceCheckUtils]: 81: Hoare triple {15113#false} call #t~ret1 := isPumpRunning(); {15112#true} is VALID [2020-07-08 11:29:23,067 INFO L280 TraceCheckUtils]: 82: Hoare triple {15112#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {15112#true} is VALID [2020-07-08 11:29:23,067 INFO L280 TraceCheckUtils]: 83: Hoare triple {15112#true} assume true; {15112#true} is VALID [2020-07-08 11:29:23,067 INFO L275 TraceCheckUtils]: 84: Hoare quadruple {15112#true} {15113#false} #440#return; {15113#false} is VALID [2020-07-08 11:29:23,067 INFO L280 TraceCheckUtils]: 85: Hoare triple {15113#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp___0~0 := #t~ret1;havoc #t~ret1; {15113#false} is VALID [2020-07-08 11:29:23,067 INFO L280 TraceCheckUtils]: 86: Hoare triple {15113#false} assume 0 != ~tmp___0~0; {15113#false} is VALID [2020-07-08 11:29:23,067 INFO L263 TraceCheckUtils]: 87: Hoare triple {15113#false} call __automaton_fail(); {15113#false} is VALID [2020-07-08 11:29:23,068 INFO L280 TraceCheckUtils]: 88: Hoare triple {15113#false} assume !false; {15113#false} is VALID [2020-07-08 11:29:23,079 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 13 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2020-07-08 11:29:23,080 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1546739110] [2020-07-08 11:29:23,080 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [891247541] [2020-07-08 11:29:23,080 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-08 11:29:23,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:29:23,293 INFO L264 TraceCheckSpWp]: Trace formula consists of 758 conjuncts, 15 conjunts are in the unsatisfiable core [2020-07-08 11:29:23,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:29:23,336 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-08 11:29:23,580 INFO L263 TraceCheckUtils]: 0: Hoare triple {15112#true} call ULTIMATE.init(); {15112#true} is VALID [2020-07-08 11:29:23,595 INFO L280 TraceCheckUtils]: 1: Hoare triple {15112#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(30);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(9);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(21);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(30);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(9);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(21);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(30);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(9);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(25);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(30);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(9);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(25);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(13);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string45.base, #t~string45.offset, 1);call write~init~int(110, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 2 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string47.base, #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 1 + #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 2 + #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 3 + #t~string47.offset, 1);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string49.base, #t~string49.offset, 1);call write~init~int(80, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(117, #t~string49.base, 2 + #t~string49.offset, 1);call write~init~int(109, #t~string49.base, 3 + #t~string49.offset, 1);call write~init~int(112, #t~string49.base, 4 + #t~string49.offset, 1);call write~init~int(58, #t~string49.base, 5 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 6 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(110, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 2 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string53.base, #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 2 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 3 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string55.base, #t~string55.offset, 1);call write~init~int(32, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string57.base, #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 1 + #t~string57.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(13);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string62.base, #t~string62.offset, 1);call write~init~int(77, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(101, #t~string62.base, 2 + #t~string62.offset, 1);call write~init~int(116, #t~string62.base, 3 + #t~string62.offset, 1);call write~init~int(104, #t~string62.base, 4 + #t~string62.offset, 1);call write~init~int(58, #t~string62.base, 5 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 6 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string64.base, #t~string64.offset, 1);call write~init~int(82, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(73, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(84, #t~string64.base, 3 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 4 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string66.base, #t~string66.offset, 1);call write~init~int(75, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {15182#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:29:23,595 INFO L280 TraceCheckUtils]: 2: Hoare triple {15182#(<= 1 ~waterLevel~0)} assume true; {15182#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:29:23,596 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {15182#(<= 1 ~waterLevel~0)} {15112#true} #540#return; {15182#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:29:23,597 INFO L263 TraceCheckUtils]: 4: Hoare triple {15182#(<= 1 ~waterLevel~0)} call #t~ret74 := main(); {15182#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:29:23,609 INFO L280 TraceCheckUtils]: 5: Hoare triple {15182#(<= 1 ~waterLevel~0)} havoc ~retValue_acc~3;havoc ~tmp~4; {15182#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:29:23,609 INFO L263 TraceCheckUtils]: 6: Hoare triple {15182#(<= 1 ~waterLevel~0)} call select_helpers(); {15182#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:29:23,610 INFO L280 TraceCheckUtils]: 7: Hoare triple {15182#(<= 1 ~waterLevel~0)} assume true; {15182#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:29:23,612 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {15182#(<= 1 ~waterLevel~0)} {15182#(<= 1 ~waterLevel~0)} #444#return; {15182#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:29:23,612 INFO L263 TraceCheckUtils]: 9: Hoare triple {15182#(<= 1 ~waterLevel~0)} call select_features(); {15182#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:29:23,613 INFO L280 TraceCheckUtils]: 10: Hoare triple {15182#(<= 1 ~waterLevel~0)} assume true; {15182#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:29:23,614 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {15182#(<= 1 ~waterLevel~0)} {15182#(<= 1 ~waterLevel~0)} #446#return; {15182#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:29:23,614 INFO L263 TraceCheckUtils]: 12: Hoare triple {15182#(<= 1 ~waterLevel~0)} call #t~ret37 := valid_product(); {15182#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:29:23,615 INFO L280 TraceCheckUtils]: 13: Hoare triple {15182#(<= 1 ~waterLevel~0)} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {15182#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:29:23,615 INFO L280 TraceCheckUtils]: 14: Hoare triple {15182#(<= 1 ~waterLevel~0)} assume true; {15182#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:29:23,616 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {15182#(<= 1 ~waterLevel~0)} {15182#(<= 1 ~waterLevel~0)} #448#return; {15182#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:29:23,617 INFO L280 TraceCheckUtils]: 16: Hoare triple {15182#(<= 1 ~waterLevel~0)} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~4 := #t~ret37;havoc #t~ret37; {15182#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:29:23,617 INFO L280 TraceCheckUtils]: 17: Hoare triple {15182#(<= 1 ~waterLevel~0)} assume 0 != ~tmp~4; {15182#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:29:23,618 INFO L263 TraceCheckUtils]: 18: Hoare triple {15182#(<= 1 ~waterLevel~0)} call setup(); {15182#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:29:23,619 INFO L280 TraceCheckUtils]: 19: Hoare triple {15182#(<= 1 ~waterLevel~0)} assume true; {15182#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:29:23,620 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {15182#(<= 1 ~waterLevel~0)} {15182#(<= 1 ~waterLevel~0)} #450#return; {15182#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:29:23,621 INFO L263 TraceCheckUtils]: 21: Hoare triple {15182#(<= 1 ~waterLevel~0)} call runTest(); {15182#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:29:23,621 INFO L263 TraceCheckUtils]: 22: Hoare triple {15182#(<= 1 ~waterLevel~0)} call test(); {15182#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:29:23,622 INFO L280 TraceCheckUtils]: 23: Hoare triple {15182#(<= 1 ~waterLevel~0)} havoc ~splverifierCounter~0;havoc ~tmp~9;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {15182#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:29:23,623 INFO L280 TraceCheckUtils]: 24: Hoare triple {15182#(<= 1 ~waterLevel~0)} assume !false; {15182#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:29:23,623 INFO L280 TraceCheckUtils]: 25: Hoare triple {15182#(<= 1 ~waterLevel~0)} assume ~splverifierCounter~0 < 4; {15182#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:29:23,624 INFO L280 TraceCheckUtils]: 26: Hoare triple {15182#(<= 1 ~waterLevel~0)} assume -2147483648 <= #t~nondet69 && #t~nondet69 <= 2147483647;~tmp~9 := #t~nondet69;havoc #t~nondet69; {15182#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:29:23,624 INFO L280 TraceCheckUtils]: 27: Hoare triple {15182#(<= 1 ~waterLevel~0)} assume 0 != ~tmp~9; {15182#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:29:23,625 INFO L263 TraceCheckUtils]: 28: Hoare triple {15182#(<= 1 ~waterLevel~0)} call waterRise(); {15264#(<= |old(~waterLevel~0)| ~waterLevel~0)} is VALID [2020-07-08 11:29:23,626 INFO L280 TraceCheckUtils]: 29: Hoare triple {15264#(<= |old(~waterLevel~0)| ~waterLevel~0)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {15160#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} is VALID [2020-07-08 11:29:23,627 INFO L280 TraceCheckUtils]: 30: Hoare triple {15160#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} assume true; {15160#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} is VALID [2020-07-08 11:29:23,628 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {15160#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} {15182#(<= 1 ~waterLevel~0)} #494#return; {15130#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:29:23,628 INFO L280 TraceCheckUtils]: 32: Hoare triple {15130#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet70 && #t~nondet70 <= 2147483647;~tmp___0~2 := #t~nondet70;havoc #t~nondet70; {15130#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:29:23,629 INFO L280 TraceCheckUtils]: 33: Hoare triple {15130#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp___0~2); {15130#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:29:23,629 INFO L280 TraceCheckUtils]: 34: Hoare triple {15130#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp___2~0 := #t~nondet71;havoc #t~nondet71; {15130#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:29:23,630 INFO L280 TraceCheckUtils]: 35: Hoare triple {15130#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___1~0 := #t~nondet72;havoc #t~nondet72; {15130#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:29:23,630 INFO L280 TraceCheckUtils]: 36: Hoare triple {15130#(<= 2 ~waterLevel~0)} assume 0 != ~tmp___1~0; {15130#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:29:23,631 INFO L263 TraceCheckUtils]: 37: Hoare triple {15130#(<= 2 ~waterLevel~0)} call stopSystem(); {15130#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:29:23,631 INFO L280 TraceCheckUtils]: 38: Hoare triple {15130#(<= 2 ~waterLevel~0)} assume !(0 != ~pumpRunning~0); {15130#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:29:23,632 INFO L280 TraceCheckUtils]: 39: Hoare triple {15130#(<= 2 ~waterLevel~0)} ~systemActive~0 := 0; {15130#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:29:23,632 INFO L280 TraceCheckUtils]: 40: Hoare triple {15130#(<= 2 ~waterLevel~0)} assume true; {15130#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:29:23,633 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {15130#(<= 2 ~waterLevel~0)} {15130#(<= 2 ~waterLevel~0)} #500#return; {15130#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:29:23,634 INFO L263 TraceCheckUtils]: 42: Hoare triple {15130#(<= 2 ~waterLevel~0)} call timeShift(); {15264#(<= |old(~waterLevel~0)| ~waterLevel~0)} is VALID [2020-07-08 11:29:23,634 INFO L280 TraceCheckUtils]: 43: Hoare triple {15264#(<= |old(~waterLevel~0)| ~waterLevel~0)} assume !(0 != ~pumpRunning~0); {15264#(<= |old(~waterLevel~0)| ~waterLevel~0)} is VALID [2020-07-08 11:29:23,635 INFO L280 TraceCheckUtils]: 44: Hoare triple {15264#(<= |old(~waterLevel~0)| ~waterLevel~0)} assume !(0 != ~systemActive~0); {15264#(<= |old(~waterLevel~0)| ~waterLevel~0)} is VALID [2020-07-08 11:29:23,635 INFO L263 TraceCheckUtils]: 45: Hoare triple {15264#(<= |old(~waterLevel~0)| ~waterLevel~0)} call __utac_acc__Specification4_spec__1(); {15112#true} is VALID [2020-07-08 11:29:23,635 INFO L280 TraceCheckUtils]: 46: Hoare triple {15112#true} havoc ~tmp~0;havoc ~tmp___0~0; {15112#true} is VALID [2020-07-08 11:29:23,635 INFO L263 TraceCheckUtils]: 47: Hoare triple {15112#true} call #t~ret0 := getWaterLevel(); {15112#true} is VALID [2020-07-08 11:29:23,635 INFO L280 TraceCheckUtils]: 48: Hoare triple {15112#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {15112#true} is VALID [2020-07-08 11:29:23,636 INFO L280 TraceCheckUtils]: 49: Hoare triple {15112#true} assume true; {15112#true} is VALID [2020-07-08 11:29:23,636 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {15112#true} {15112#true} #438#return; {15112#true} is VALID [2020-07-08 11:29:23,636 INFO L280 TraceCheckUtils]: 51: Hoare triple {15112#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {15112#true} is VALID [2020-07-08 11:29:23,636 INFO L280 TraceCheckUtils]: 52: Hoare triple {15112#true} assume !(0 == ~tmp~0); {15112#true} is VALID [2020-07-08 11:29:23,636 INFO L280 TraceCheckUtils]: 53: Hoare triple {15112#true} assume true; {15112#true} is VALID [2020-07-08 11:29:23,637 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {15112#true} {15264#(<= |old(~waterLevel~0)| ~waterLevel~0)} #516#return; {15264#(<= |old(~waterLevel~0)| ~waterLevel~0)} is VALID [2020-07-08 11:29:23,638 INFO L280 TraceCheckUtils]: 55: Hoare triple {15264#(<= |old(~waterLevel~0)| ~waterLevel~0)} assume true; {15264#(<= |old(~waterLevel~0)| ~waterLevel~0)} is VALID [2020-07-08 11:29:23,639 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {15264#(<= |old(~waterLevel~0)| ~waterLevel~0)} {15130#(<= 2 ~waterLevel~0)} #502#return; {15130#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:29:23,640 INFO L280 TraceCheckUtils]: 57: Hoare triple {15130#(<= 2 ~waterLevel~0)} assume !false; {15130#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:29:23,640 INFO L280 TraceCheckUtils]: 58: Hoare triple {15130#(<= 2 ~waterLevel~0)} assume ~splverifierCounter~0 < 4; {15130#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:29:23,641 INFO L280 TraceCheckUtils]: 59: Hoare triple {15130#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet69 && #t~nondet69 <= 2147483647;~tmp~9 := #t~nondet69;havoc #t~nondet69; {15130#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:29:23,641 INFO L280 TraceCheckUtils]: 60: Hoare triple {15130#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~9; {15130#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:29:23,642 INFO L263 TraceCheckUtils]: 61: Hoare triple {15130#(<= 2 ~waterLevel~0)} call waterRise(); {15264#(<= |old(~waterLevel~0)| ~waterLevel~0)} is VALID [2020-07-08 11:29:23,643 INFO L280 TraceCheckUtils]: 62: Hoare triple {15264#(<= |old(~waterLevel~0)| ~waterLevel~0)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {15175#(<= |old(~waterLevel~0)| 1)} is VALID [2020-07-08 11:29:23,643 INFO L280 TraceCheckUtils]: 63: Hoare triple {15175#(<= |old(~waterLevel~0)| 1)} assume true; {15175#(<= |old(~waterLevel~0)| 1)} is VALID [2020-07-08 11:29:23,644 INFO L275 TraceCheckUtils]: 64: Hoare quadruple {15175#(<= |old(~waterLevel~0)| 1)} {15130#(<= 2 ~waterLevel~0)} #494#return; {15113#false} is VALID [2020-07-08 11:29:23,644 INFO L280 TraceCheckUtils]: 65: Hoare triple {15113#false} assume -2147483648 <= #t~nondet70 && #t~nondet70 <= 2147483647;~tmp___0~2 := #t~nondet70;havoc #t~nondet70; {15113#false} is VALID [2020-07-08 11:29:23,645 INFO L280 TraceCheckUtils]: 66: Hoare triple {15113#false} assume !(0 != ~tmp___0~2); {15113#false} is VALID [2020-07-08 11:29:23,645 INFO L280 TraceCheckUtils]: 67: Hoare triple {15113#false} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp___2~0 := #t~nondet71;havoc #t~nondet71; {15113#false} is VALID [2020-07-08 11:29:23,645 INFO L280 TraceCheckUtils]: 68: Hoare triple {15113#false} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___1~0 := #t~nondet72;havoc #t~nondet72; {15113#false} is VALID [2020-07-08 11:29:23,645 INFO L280 TraceCheckUtils]: 69: Hoare triple {15113#false} assume !(0 != ~tmp___1~0); {15113#false} is VALID [2020-07-08 11:29:23,645 INFO L263 TraceCheckUtils]: 70: Hoare triple {15113#false} call timeShift(); {15113#false} is VALID [2020-07-08 11:29:23,645 INFO L280 TraceCheckUtils]: 71: Hoare triple {15113#false} assume !(0 != ~pumpRunning~0); {15113#false} is VALID [2020-07-08 11:29:23,646 INFO L280 TraceCheckUtils]: 72: Hoare triple {15113#false} assume !(0 != ~systemActive~0); {15113#false} is VALID [2020-07-08 11:29:23,646 INFO L263 TraceCheckUtils]: 73: Hoare triple {15113#false} call __utac_acc__Specification4_spec__1(); {15113#false} is VALID [2020-07-08 11:29:23,646 INFO L280 TraceCheckUtils]: 74: Hoare triple {15113#false} havoc ~tmp~0;havoc ~tmp___0~0; {15113#false} is VALID [2020-07-08 11:29:23,646 INFO L263 TraceCheckUtils]: 75: Hoare triple {15113#false} call #t~ret0 := getWaterLevel(); {15113#false} is VALID [2020-07-08 11:29:23,646 INFO L280 TraceCheckUtils]: 76: Hoare triple {15113#false} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {15113#false} is VALID [2020-07-08 11:29:23,647 INFO L280 TraceCheckUtils]: 77: Hoare triple {15113#false} assume true; {15113#false} is VALID [2020-07-08 11:29:23,647 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {15113#false} {15113#false} #438#return; {15113#false} is VALID [2020-07-08 11:29:23,647 INFO L280 TraceCheckUtils]: 79: Hoare triple {15113#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {15113#false} is VALID [2020-07-08 11:29:23,647 INFO L280 TraceCheckUtils]: 80: Hoare triple {15113#false} assume 0 == ~tmp~0; {15113#false} is VALID [2020-07-08 11:29:23,647 INFO L263 TraceCheckUtils]: 81: Hoare triple {15113#false} call #t~ret1 := isPumpRunning(); {15113#false} is VALID [2020-07-08 11:29:23,648 INFO L280 TraceCheckUtils]: 82: Hoare triple {15113#false} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {15113#false} is VALID [2020-07-08 11:29:23,648 INFO L280 TraceCheckUtils]: 83: Hoare triple {15113#false} assume true; {15113#false} is VALID [2020-07-08 11:29:23,648 INFO L275 TraceCheckUtils]: 84: Hoare quadruple {15113#false} {15113#false} #440#return; {15113#false} is VALID [2020-07-08 11:29:23,648 INFO L280 TraceCheckUtils]: 85: Hoare triple {15113#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp___0~0 := #t~ret1;havoc #t~ret1; {15113#false} is VALID [2020-07-08 11:29:23,648 INFO L280 TraceCheckUtils]: 86: Hoare triple {15113#false} assume 0 != ~tmp___0~0; {15113#false} is VALID [2020-07-08 11:29:23,648 INFO L263 TraceCheckUtils]: 87: Hoare triple {15113#false} call __automaton_fail(); {15113#false} is VALID [2020-07-08 11:29:23,649 INFO L280 TraceCheckUtils]: 88: Hoare triple {15113#false} assume !false; {15113#false} is VALID [2020-07-08 11:29:23,656 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 21 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2020-07-08 11:29:23,657 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-07-08 11:29:23,658 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 7] total 12 [2020-07-08 11:29:23,658 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1318103334] [2020-07-08 11:29:23,659 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 89 [2020-07-08 11:29:23,662 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 11:29:23,662 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states. [2020-07-08 11:29:23,839 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 140 edges. 140 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:29:23,840 INFO L459 AbstractCegarLoop]: Interpolant automaton has 12 states [2020-07-08 11:29:23,840 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 11:29:23,840 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2020-07-08 11:29:23,840 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=31, Invalid=101, Unknown=0, NotChecked=0, Total=132 [2020-07-08 11:29:23,840 INFO L87 Difference]: Start difference. First operand 1090 states and 1352 transitions. Second operand 12 states. [2020-07-08 11:29:24,934 WARN L193 SmtUtils]: Spent 454.00 ms on a formula simplification. DAG size of input: 187 DAG size of output: 186 [2020-07-08 11:29:28,400 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-08 11:29:45,430 WARN L193 SmtUtils]: Spent 231.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-08 11:29:46,633 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-08 11:30:18,058 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:30:18,058 INFO L93 Difference]: Finished difference Result 2862 states and 3843 transitions. [2020-07-08 11:30:18,059 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2020-07-08 11:30:18,059 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 89 [2020-07-08 11:30:18,059 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 11:30:18,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2020-07-08 11:30:18,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 34 states and 1002 transitions. [2020-07-08 11:30:18,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2020-07-08 11:30:18,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 34 states and 1002 transitions. [2020-07-08 11:30:18,091 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 34 states and 1002 transitions. [2020-07-08 11:30:22,104 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 1002 edges. 1002 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:30:22,327 INFO L225 Difference]: With dead ends: 2862 [2020-07-08 11:30:22,327 INFO L226 Difference]: Without dead ends: 2081 [2020-07-08 11:30:22,330 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 155 GetRequests, 120 SyntacticMatches, 1 SemanticMatches, 34 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 292 ImplicationChecksByTransitivity, 2.1s TimeCoverageRelationStatistics Valid=274, Invalid=986, Unknown=0, NotChecked=0, Total=1260 [2020-07-08 11:30:22,333 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2081 states. [2020-07-08 11:30:41,326 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2081 to 1899. [2020-07-08 11:30:41,326 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 11:30:41,327 INFO L82 GeneralOperation]: Start isEquivalent. First operand 2081 states. Second operand 1899 states. [2020-07-08 11:30:41,327 INFO L74 IsIncluded]: Start isIncluded. First operand 2081 states. Second operand 1899 states. [2020-07-08 11:30:41,327 INFO L87 Difference]: Start difference. First operand 2081 states. Second operand 1899 states. [2020-07-08 11:30:41,606 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:30:41,606 INFO L93 Difference]: Finished difference Result 2081 states and 2687 transitions. [2020-07-08 11:30:41,606 INFO L276 IsEmpty]: Start isEmpty. Operand 2081 states and 2687 transitions. [2020-07-08 11:30:41,615 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:30:41,615 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:30:41,615 INFO L74 IsIncluded]: Start isIncluded. First operand 1899 states. Second operand 2081 states. [2020-07-08 11:30:41,615 INFO L87 Difference]: Start difference. First operand 1899 states. Second operand 2081 states. [2020-07-08 11:30:41,840 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:30:41,841 INFO L93 Difference]: Finished difference Result 2081 states and 2687 transitions. [2020-07-08 11:30:41,841 INFO L276 IsEmpty]: Start isEmpty. Operand 2081 states and 2687 transitions. [2020-07-08 11:30:41,850 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:30:41,850 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:30:41,850 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 11:30:41,850 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 11:30:41,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1899 states. [2020-07-08 11:30:42,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1899 states to 1899 states and 2389 transitions. [2020-07-08 11:30:42,147 INFO L78 Accepts]: Start accepts. Automaton has 1899 states and 2389 transitions. Word has length 89 [2020-07-08 11:30:42,147 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 11:30:42,147 INFO L479 AbstractCegarLoop]: Abstraction has 1899 states and 2389 transitions. [2020-07-08 11:30:42,147 INFO L480 AbstractCegarLoop]: Interpolant automaton has 12 states. [2020-07-08 11:30:42,147 INFO L276 IsEmpty]: Start isEmpty. Operand 1899 states and 2389 transitions. [2020-07-08 11:30:42,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2020-07-08 11:30:42,153 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 11:30:42,153 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 11:30:42,367 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable5 [2020-07-08 11:30:42,368 INFO L427 AbstractCegarLoop]: === Iteration 7 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 11:30:42,368 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 11:30:42,368 INFO L82 PathProgramCache]: Analyzing trace with hash -920784732, now seen corresponding path program 1 times [2020-07-08 11:30:42,368 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 11:30:42,369 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2130598302] [2020-07-08 11:30:42,369 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 11:30:42,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:30:42,721 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-08 11:30:42,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:30:42,782 INFO L280 TraceCheckUtils]: 0: Hoare triple {26316#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string45.base| |old(#t~string45.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~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(30);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(9);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(21);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(30);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(9);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(21);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(30);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(9);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(25);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(30);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(9);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(25);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(13);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string45.base, #t~string45.offset, 1);call write~init~int(110, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 2 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string47.base, #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 1 + #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 2 + #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 3 + #t~string47.offset, 1);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string49.base, #t~string49.offset, 1);call write~init~int(80, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(117, #t~string49.base, 2 + #t~string49.offset, 1);call write~init~int(109, #t~string49.base, 3 + #t~string49.offset, 1);call write~init~int(112, #t~string49.base, 4 + #t~string49.offset, 1);call write~init~int(58, #t~string49.base, 5 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 6 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(110, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 2 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string53.base, #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 2 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 3 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string55.base, #t~string55.offset, 1);call write~init~int(32, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string57.base, #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 1 + #t~string57.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(13);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string62.base, #t~string62.offset, 1);call write~init~int(77, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(101, #t~string62.base, 2 + #t~string62.offset, 1);call write~init~int(116, #t~string62.base, 3 + #t~string62.offset, 1);call write~init~int(104, #t~string62.base, 4 + #t~string62.offset, 1);call write~init~int(58, #t~string62.base, 5 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 6 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string64.base, #t~string64.offset, 1);call write~init~int(82, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(73, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(84, #t~string64.base, 3 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 4 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string66.base, #t~string66.offset, 1);call write~init~int(75, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {26217#true} is VALID [2020-07-08 11:30:42,783 INFO L280 TraceCheckUtils]: 1: Hoare triple {26217#true} assume true; {26217#true} is VALID [2020-07-08 11:30:42,783 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {26217#true} {26217#true} #540#return; {26217#true} is VALID [2020-07-08 11:30:42,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:30:42,786 INFO L280 TraceCheckUtils]: 0: Hoare triple {26217#true} assume true; {26217#true} is VALID [2020-07-08 11:30:42,786 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {26217#true} {26217#true} #444#return; {26217#true} is VALID [2020-07-08 11:30:42,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:30:42,790 INFO L280 TraceCheckUtils]: 0: Hoare triple {26217#true} assume true; {26217#true} is VALID [2020-07-08 11:30:42,790 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {26217#true} {26217#true} #446#return; {26217#true} is VALID [2020-07-08 11:30:42,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:30:42,793 INFO L280 TraceCheckUtils]: 0: Hoare triple {26217#true} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {26217#true} is VALID [2020-07-08 11:30:42,794 INFO L280 TraceCheckUtils]: 1: Hoare triple {26217#true} assume true; {26217#true} is VALID [2020-07-08 11:30:42,794 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {26217#true} {26217#true} #448#return; {26217#true} is VALID [2020-07-08 11:30:42,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:30:42,796 INFO L280 TraceCheckUtils]: 0: Hoare triple {26217#true} assume true; {26217#true} is VALID [2020-07-08 11:30:42,796 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {26217#true} {26217#true} #450#return; {26217#true} is VALID [2020-07-08 11:30:42,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:30:42,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:30:42,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:30:42,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:30:42,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:30:42,930 INFO L280 TraceCheckUtils]: 0: Hoare triple {26217#true} havoc ~retValue_acc~9; {26217#true} is VALID [2020-07-08 11:30:42,931 INFO L280 TraceCheckUtils]: 1: Hoare triple {26217#true} assume ~waterLevel~0 < 2;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {26217#true} is VALID [2020-07-08 11:30:42,931 INFO L280 TraceCheckUtils]: 2: Hoare triple {26217#true} assume true; {26217#true} is VALID [2020-07-08 11:30:42,931 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {26217#true} {26217#true} #510#return; {26217#true} is VALID [2020-07-08 11:30:42,931 INFO L280 TraceCheckUtils]: 0: Hoare triple {26217#true} havoc ~retValue_acc~6;havoc ~tmp~8;havoc ~tmp___0~1; {26217#true} is VALID [2020-07-08 11:30:42,932 INFO L263 TraceCheckUtils]: 1: Hoare triple {26217#true} call #t~ret58 := isHighWaterSensorDry(); {26217#true} is VALID [2020-07-08 11:30:42,932 INFO L280 TraceCheckUtils]: 2: Hoare triple {26217#true} havoc ~retValue_acc~9; {26217#true} is VALID [2020-07-08 11:30:42,932 INFO L280 TraceCheckUtils]: 3: Hoare triple {26217#true} assume ~waterLevel~0 < 2;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {26217#true} is VALID [2020-07-08 11:30:42,932 INFO L280 TraceCheckUtils]: 4: Hoare triple {26217#true} assume true; {26217#true} is VALID [2020-07-08 11:30:42,933 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {26217#true} {26217#true} #510#return; {26217#true} is VALID [2020-07-08 11:30:42,933 INFO L280 TraceCheckUtils]: 6: Hoare triple {26217#true} assume -2147483648 <= #t~ret58 && #t~ret58 <= 2147483647;~tmp~8 := #t~ret58;havoc #t~ret58; {26217#true} is VALID [2020-07-08 11:30:42,934 INFO L280 TraceCheckUtils]: 7: Hoare triple {26217#true} assume 0 != ~tmp~8;~tmp___0~1 := 0; {26442#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} is VALID [2020-07-08 11:30:42,935 INFO L280 TraceCheckUtils]: 8: Hoare triple {26442#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} ~retValue_acc~6 := ~tmp___0~1;#res := ~retValue_acc~6; {26443#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-08 11:30:42,936 INFO L280 TraceCheckUtils]: 9: Hoare triple {26443#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {26443#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-08 11:30:42,937 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {26443#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {26217#true} #522#return; {26418#(= 0 |processEnvironment__wrappee__methaneQuery_#t~ret38|)} is VALID [2020-07-08 11:30:42,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:30:42,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:30:42,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:30:42,963 INFO L280 TraceCheckUtils]: 0: Hoare triple {26217#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {26217#true} is VALID [2020-07-08 11:30:42,963 INFO L280 TraceCheckUtils]: 1: Hoare triple {26217#true} assume true; {26217#true} is VALID [2020-07-08 11:30:42,963 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {26217#true} {26217#true} #534#return; {26217#true} is VALID [2020-07-08 11:30:42,964 INFO L280 TraceCheckUtils]: 0: Hoare triple {26217#true} havoc ~retValue_acc~4; {26217#true} is VALID [2020-07-08 11:30:42,964 INFO L263 TraceCheckUtils]: 1: Hoare triple {26217#true} call #t~ret41 := isMethaneLevelCritical(); {26217#true} is VALID [2020-07-08 11:30:42,964 INFO L280 TraceCheckUtils]: 2: Hoare triple {26217#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {26217#true} is VALID [2020-07-08 11:30:42,965 INFO L280 TraceCheckUtils]: 3: Hoare triple {26217#true} assume true; {26217#true} is VALID [2020-07-08 11:30:42,965 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {26217#true} {26217#true} #534#return; {26217#true} is VALID [2020-07-08 11:30:42,966 INFO L280 TraceCheckUtils]: 5: Hoare triple {26217#true} assume -2147483648 <= #t~ret41 && #t~ret41 <= 2147483647;~retValue_acc~4 := #t~ret41;havoc #t~ret41;#res := ~retValue_acc~4; {26217#true} is VALID [2020-07-08 11:30:42,966 INFO L280 TraceCheckUtils]: 6: Hoare triple {26217#true} assume true; {26217#true} is VALID [2020-07-08 11:30:42,966 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {26217#true} {26217#true} #506#return; {26217#true} is VALID [2020-07-08 11:30:42,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:30:42,970 INFO L280 TraceCheckUtils]: 0: Hoare triple {26369#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {26217#true} is VALID [2020-07-08 11:30:42,971 INFO L280 TraceCheckUtils]: 1: Hoare triple {26217#true} assume true; {26217#true} is VALID [2020-07-08 11:30:42,971 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {26217#true} {26217#true} #508#return; {26217#true} is VALID [2020-07-08 11:30:42,971 INFO L280 TraceCheckUtils]: 0: Hoare triple {26369#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {26217#true} is VALID [2020-07-08 11:30:42,971 INFO L263 TraceCheckUtils]: 1: Hoare triple {26217#true} call #t~ret40 := isMethaneAlarm(); {26217#true} is VALID [2020-07-08 11:30:42,972 INFO L280 TraceCheckUtils]: 2: Hoare triple {26217#true} havoc ~retValue_acc~4; {26217#true} is VALID [2020-07-08 11:30:42,972 INFO L263 TraceCheckUtils]: 3: Hoare triple {26217#true} call #t~ret41 := isMethaneLevelCritical(); {26217#true} is VALID [2020-07-08 11:30:42,972 INFO L280 TraceCheckUtils]: 4: Hoare triple {26217#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {26217#true} is VALID [2020-07-08 11:30:42,973 INFO L280 TraceCheckUtils]: 5: Hoare triple {26217#true} assume true; {26217#true} is VALID [2020-07-08 11:30:42,973 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {26217#true} {26217#true} #534#return; {26217#true} is VALID [2020-07-08 11:30:42,973 INFO L280 TraceCheckUtils]: 7: Hoare triple {26217#true} assume -2147483648 <= #t~ret41 && #t~ret41 <= 2147483647;~retValue_acc~4 := #t~ret41;havoc #t~ret41;#res := ~retValue_acc~4; {26217#true} is VALID [2020-07-08 11:30:42,974 INFO L280 TraceCheckUtils]: 8: Hoare triple {26217#true} assume true; {26217#true} is VALID [2020-07-08 11:30:42,974 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {26217#true} {26217#true} #506#return; {26217#true} is VALID [2020-07-08 11:30:42,974 INFO L280 TraceCheckUtils]: 10: Hoare triple {26217#true} assume -2147483648 <= #t~ret40 && #t~ret40 <= 2147483647;~tmp~7 := #t~ret40;havoc #t~ret40; {26217#true} is VALID [2020-07-08 11:30:42,975 INFO L280 TraceCheckUtils]: 11: Hoare triple {26217#true} assume !(0 != ~tmp~7); {26217#true} is VALID [2020-07-08 11:30:42,984 INFO L263 TraceCheckUtils]: 12: Hoare triple {26217#true} call activatePump__wrappee__highWaterSensor(); {26369#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:30:42,985 INFO L280 TraceCheckUtils]: 13: Hoare triple {26369#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {26217#true} is VALID [2020-07-08 11:30:42,985 INFO L280 TraceCheckUtils]: 14: Hoare triple {26217#true} assume true; {26217#true} is VALID [2020-07-08 11:30:42,986 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {26217#true} {26217#true} #508#return; {26217#true} is VALID [2020-07-08 11:30:42,986 INFO L280 TraceCheckUtils]: 16: Hoare triple {26217#true} assume true; {26217#true} is VALID [2020-07-08 11:30:42,986 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {26217#true} {26218#false} #524#return; {26218#false} is VALID [2020-07-08 11:30:42,987 INFO L280 TraceCheckUtils]: 0: Hoare triple {26369#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {26217#true} is VALID [2020-07-08 11:30:42,987 INFO L280 TraceCheckUtils]: 1: Hoare triple {26217#true} assume 0 == ~pumpRunning~0; {26217#true} is VALID [2020-07-08 11:30:42,988 INFO L263 TraceCheckUtils]: 2: Hoare triple {26217#true} call #t~ret38 := isHighWaterLevel(); {26217#true} is VALID [2020-07-08 11:30:42,988 INFO L280 TraceCheckUtils]: 3: Hoare triple {26217#true} havoc ~retValue_acc~6;havoc ~tmp~8;havoc ~tmp___0~1; {26217#true} is VALID [2020-07-08 11:30:42,988 INFO L263 TraceCheckUtils]: 4: Hoare triple {26217#true} call #t~ret58 := isHighWaterSensorDry(); {26217#true} is VALID [2020-07-08 11:30:42,988 INFO L280 TraceCheckUtils]: 5: Hoare triple {26217#true} havoc ~retValue_acc~9; {26217#true} is VALID [2020-07-08 11:30:42,989 INFO L280 TraceCheckUtils]: 6: Hoare triple {26217#true} assume ~waterLevel~0 < 2;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {26217#true} is VALID [2020-07-08 11:30:42,989 INFO L280 TraceCheckUtils]: 7: Hoare triple {26217#true} assume true; {26217#true} is VALID [2020-07-08 11:30:42,989 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {26217#true} {26217#true} #510#return; {26217#true} is VALID [2020-07-08 11:30:42,995 INFO L280 TraceCheckUtils]: 9: Hoare triple {26217#true} assume -2147483648 <= #t~ret58 && #t~ret58 <= 2147483647;~tmp~8 := #t~ret58;havoc #t~ret58; {26217#true} is VALID [2020-07-08 11:30:43,010 INFO L280 TraceCheckUtils]: 10: Hoare triple {26217#true} assume 0 != ~tmp~8;~tmp___0~1 := 0; {26442#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} is VALID [2020-07-08 11:30:43,012 INFO L280 TraceCheckUtils]: 11: Hoare triple {26442#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} ~retValue_acc~6 := ~tmp___0~1;#res := ~retValue_acc~6; {26443#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-08 11:30:43,012 INFO L280 TraceCheckUtils]: 12: Hoare triple {26443#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {26443#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-08 11:30:43,013 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {26443#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {26217#true} #522#return; {26418#(= 0 |processEnvironment__wrappee__methaneQuery_#t~ret38|)} is VALID [2020-07-08 11:30:43,014 INFO L280 TraceCheckUtils]: 14: Hoare triple {26418#(= 0 |processEnvironment__wrappee__methaneQuery_#t~ret38|)} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp~5 := #t~ret38;havoc #t~ret38; {26419#(= 0 processEnvironment__wrappee__methaneQuery_~tmp~5)} is VALID [2020-07-08 11:30:43,015 INFO L280 TraceCheckUtils]: 15: Hoare triple {26419#(= 0 processEnvironment__wrappee__methaneQuery_~tmp~5)} assume 0 != ~tmp~5; {26218#false} is VALID [2020-07-08 11:30:43,015 INFO L263 TraceCheckUtils]: 16: Hoare triple {26218#false} call activatePump(); {26369#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:30:43,016 INFO L280 TraceCheckUtils]: 17: Hoare triple {26369#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {26217#true} is VALID [2020-07-08 11:30:43,016 INFO L263 TraceCheckUtils]: 18: Hoare triple {26217#true} call #t~ret40 := isMethaneAlarm(); {26217#true} is VALID [2020-07-08 11:30:43,016 INFO L280 TraceCheckUtils]: 19: Hoare triple {26217#true} havoc ~retValue_acc~4; {26217#true} is VALID [2020-07-08 11:30:43,016 INFO L263 TraceCheckUtils]: 20: Hoare triple {26217#true} call #t~ret41 := isMethaneLevelCritical(); {26217#true} is VALID [2020-07-08 11:30:43,016 INFO L280 TraceCheckUtils]: 21: Hoare triple {26217#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {26217#true} is VALID [2020-07-08 11:30:43,017 INFO L280 TraceCheckUtils]: 22: Hoare triple {26217#true} assume true; {26217#true} is VALID [2020-07-08 11:30:43,017 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {26217#true} {26217#true} #534#return; {26217#true} is VALID [2020-07-08 11:30:43,017 INFO L280 TraceCheckUtils]: 24: Hoare triple {26217#true} assume -2147483648 <= #t~ret41 && #t~ret41 <= 2147483647;~retValue_acc~4 := #t~ret41;havoc #t~ret41;#res := ~retValue_acc~4; {26217#true} is VALID [2020-07-08 11:30:43,017 INFO L280 TraceCheckUtils]: 25: Hoare triple {26217#true} assume true; {26217#true} is VALID [2020-07-08 11:30:43,017 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {26217#true} {26217#true} #506#return; {26217#true} is VALID [2020-07-08 11:30:43,018 INFO L280 TraceCheckUtils]: 27: Hoare triple {26217#true} assume -2147483648 <= #t~ret40 && #t~ret40 <= 2147483647;~tmp~7 := #t~ret40;havoc #t~ret40; {26217#true} is VALID [2020-07-08 11:30:43,018 INFO L280 TraceCheckUtils]: 28: Hoare triple {26217#true} assume !(0 != ~tmp~7); {26217#true} is VALID [2020-07-08 11:30:43,019 INFO L263 TraceCheckUtils]: 29: Hoare triple {26217#true} call activatePump__wrappee__highWaterSensor(); {26369#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:30:43,019 INFO L280 TraceCheckUtils]: 30: Hoare triple {26369#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {26217#true} is VALID [2020-07-08 11:30:43,019 INFO L280 TraceCheckUtils]: 31: Hoare triple {26217#true} assume true; {26217#true} is VALID [2020-07-08 11:30:43,019 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {26217#true} {26217#true} #508#return; {26217#true} is VALID [2020-07-08 11:30:43,019 INFO L280 TraceCheckUtils]: 33: Hoare triple {26217#true} assume true; {26217#true} is VALID [2020-07-08 11:30:43,020 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {26217#true} {26218#false} #524#return; {26218#false} is VALID [2020-07-08 11:30:43,020 INFO L280 TraceCheckUtils]: 35: Hoare triple {26218#false} assume true; {26218#false} is VALID [2020-07-08 11:30:43,020 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {26218#false} {26217#true} #492#return; {26218#false} is VALID [2020-07-08 11:30:43,021 INFO L280 TraceCheckUtils]: 0: Hoare triple {26369#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {26217#true} is VALID [2020-07-08 11:30:43,021 INFO L280 TraceCheckUtils]: 1: Hoare triple {26217#true} assume !(0 != ~pumpRunning~0); {26217#true} is VALID [2020-07-08 11:30:43,023 INFO L263 TraceCheckUtils]: 2: Hoare triple {26217#true} call processEnvironment__wrappee__methaneQuery(); {26369#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:30:43,023 INFO L280 TraceCheckUtils]: 3: Hoare triple {26369#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {26217#true} is VALID [2020-07-08 11:30:43,023 INFO L280 TraceCheckUtils]: 4: Hoare triple {26217#true} assume 0 == ~pumpRunning~0; {26217#true} is VALID [2020-07-08 11:30:43,024 INFO L263 TraceCheckUtils]: 5: Hoare triple {26217#true} call #t~ret38 := isHighWaterLevel(); {26217#true} is VALID [2020-07-08 11:30:43,024 INFO L280 TraceCheckUtils]: 6: Hoare triple {26217#true} havoc ~retValue_acc~6;havoc ~tmp~8;havoc ~tmp___0~1; {26217#true} is VALID [2020-07-08 11:30:43,024 INFO L263 TraceCheckUtils]: 7: Hoare triple {26217#true} call #t~ret58 := isHighWaterSensorDry(); {26217#true} is VALID [2020-07-08 11:30:43,024 INFO L280 TraceCheckUtils]: 8: Hoare triple {26217#true} havoc ~retValue_acc~9; {26217#true} is VALID [2020-07-08 11:30:43,024 INFO L280 TraceCheckUtils]: 9: Hoare triple {26217#true} assume ~waterLevel~0 < 2;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {26217#true} is VALID [2020-07-08 11:30:43,025 INFO L280 TraceCheckUtils]: 10: Hoare triple {26217#true} assume true; {26217#true} is VALID [2020-07-08 11:30:43,025 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {26217#true} {26217#true} #510#return; {26217#true} is VALID [2020-07-08 11:30:43,025 INFO L280 TraceCheckUtils]: 12: Hoare triple {26217#true} assume -2147483648 <= #t~ret58 && #t~ret58 <= 2147483647;~tmp~8 := #t~ret58;havoc #t~ret58; {26217#true} is VALID [2020-07-08 11:30:43,027 INFO L280 TraceCheckUtils]: 13: Hoare triple {26217#true} assume 0 != ~tmp~8;~tmp___0~1 := 0; {26442#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} is VALID [2020-07-08 11:30:43,027 INFO L280 TraceCheckUtils]: 14: Hoare triple {26442#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} ~retValue_acc~6 := ~tmp___0~1;#res := ~retValue_acc~6; {26443#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-08 11:30:43,028 INFO L280 TraceCheckUtils]: 15: Hoare triple {26443#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {26443#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-08 11:30:43,029 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {26443#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {26217#true} #522#return; {26418#(= 0 |processEnvironment__wrappee__methaneQuery_#t~ret38|)} is VALID [2020-07-08 11:30:43,030 INFO L280 TraceCheckUtils]: 17: Hoare triple {26418#(= 0 |processEnvironment__wrappee__methaneQuery_#t~ret38|)} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp~5 := #t~ret38;havoc #t~ret38; {26419#(= 0 processEnvironment__wrappee__methaneQuery_~tmp~5)} is VALID [2020-07-08 11:30:43,030 INFO L280 TraceCheckUtils]: 18: Hoare triple {26419#(= 0 processEnvironment__wrappee__methaneQuery_~tmp~5)} assume 0 != ~tmp~5; {26218#false} is VALID [2020-07-08 11:30:43,030 INFO L263 TraceCheckUtils]: 19: Hoare triple {26218#false} call activatePump(); {26369#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:30:43,030 INFO L280 TraceCheckUtils]: 20: Hoare triple {26369#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {26217#true} is VALID [2020-07-08 11:30:43,031 INFO L263 TraceCheckUtils]: 21: Hoare triple {26217#true} call #t~ret40 := isMethaneAlarm(); {26217#true} is VALID [2020-07-08 11:30:43,031 INFO L280 TraceCheckUtils]: 22: Hoare triple {26217#true} havoc ~retValue_acc~4; {26217#true} is VALID [2020-07-08 11:30:43,031 INFO L263 TraceCheckUtils]: 23: Hoare triple {26217#true} call #t~ret41 := isMethaneLevelCritical(); {26217#true} is VALID [2020-07-08 11:30:43,031 INFO L280 TraceCheckUtils]: 24: Hoare triple {26217#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {26217#true} is VALID [2020-07-08 11:30:43,031 INFO L280 TraceCheckUtils]: 25: Hoare triple {26217#true} assume true; {26217#true} is VALID [2020-07-08 11:30:43,032 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {26217#true} {26217#true} #534#return; {26217#true} is VALID [2020-07-08 11:30:43,032 INFO L280 TraceCheckUtils]: 27: Hoare triple {26217#true} assume -2147483648 <= #t~ret41 && #t~ret41 <= 2147483647;~retValue_acc~4 := #t~ret41;havoc #t~ret41;#res := ~retValue_acc~4; {26217#true} is VALID [2020-07-08 11:30:43,032 INFO L280 TraceCheckUtils]: 28: Hoare triple {26217#true} assume true; {26217#true} is VALID [2020-07-08 11:30:43,032 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {26217#true} {26217#true} #506#return; {26217#true} is VALID [2020-07-08 11:30:43,032 INFO L280 TraceCheckUtils]: 30: Hoare triple {26217#true} assume -2147483648 <= #t~ret40 && #t~ret40 <= 2147483647;~tmp~7 := #t~ret40;havoc #t~ret40; {26217#true} is VALID [2020-07-08 11:30:43,033 INFO L280 TraceCheckUtils]: 31: Hoare triple {26217#true} assume !(0 != ~tmp~7); {26217#true} is VALID [2020-07-08 11:30:43,033 INFO L263 TraceCheckUtils]: 32: Hoare triple {26217#true} call activatePump__wrappee__highWaterSensor(); {26369#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:30:43,034 INFO L280 TraceCheckUtils]: 33: Hoare triple {26369#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {26217#true} is VALID [2020-07-08 11:30:43,034 INFO L280 TraceCheckUtils]: 34: Hoare triple {26217#true} assume true; {26217#true} is VALID [2020-07-08 11:30:43,034 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {26217#true} {26217#true} #508#return; {26217#true} is VALID [2020-07-08 11:30:43,034 INFO L280 TraceCheckUtils]: 36: Hoare triple {26217#true} assume true; {26217#true} is VALID [2020-07-08 11:30:43,034 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {26217#true} {26218#false} #524#return; {26218#false} is VALID [2020-07-08 11:30:43,035 INFO L280 TraceCheckUtils]: 38: Hoare triple {26218#false} assume true; {26218#false} is VALID [2020-07-08 11:30:43,035 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {26218#false} {26217#true} #492#return; {26218#false} is VALID [2020-07-08 11:30:43,035 INFO L280 TraceCheckUtils]: 40: Hoare triple {26218#false} assume true; {26218#false} is VALID [2020-07-08 11:30:43,035 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {26218#false} {26217#true} #514#return; {26218#false} is VALID [2020-07-08 11:30:43,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:30:43,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:30:43,045 INFO L280 TraceCheckUtils]: 0: Hoare triple {26217#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {26217#true} is VALID [2020-07-08 11:30:43,045 INFO L280 TraceCheckUtils]: 1: Hoare triple {26217#true} assume true; {26217#true} is VALID [2020-07-08 11:30:43,045 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {26217#true} {26217#true} #438#return; {26217#true} is VALID [2020-07-08 11:30:43,046 INFO L280 TraceCheckUtils]: 0: Hoare triple {26217#true} havoc ~tmp~0;havoc ~tmp___0~0; {26217#true} is VALID [2020-07-08 11:30:43,046 INFO L263 TraceCheckUtils]: 1: Hoare triple {26217#true} call #t~ret0 := getWaterLevel(); {26217#true} is VALID [2020-07-08 11:30:43,046 INFO L280 TraceCheckUtils]: 2: Hoare triple {26217#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {26217#true} is VALID [2020-07-08 11:30:43,046 INFO L280 TraceCheckUtils]: 3: Hoare triple {26217#true} assume true; {26217#true} is VALID [2020-07-08 11:30:43,046 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {26217#true} {26217#true} #438#return; {26217#true} is VALID [2020-07-08 11:30:43,047 INFO L280 TraceCheckUtils]: 5: Hoare triple {26217#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {26217#true} is VALID [2020-07-08 11:30:43,047 INFO L280 TraceCheckUtils]: 6: Hoare triple {26217#true} assume !(0 == ~tmp~0); {26217#true} is VALID [2020-07-08 11:30:43,047 INFO L280 TraceCheckUtils]: 7: Hoare triple {26217#true} assume true; {26217#true} is VALID [2020-07-08 11:30:43,047 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {26217#true} {26218#false} #516#return; {26218#false} is VALID [2020-07-08 11:30:43,048 INFO L280 TraceCheckUtils]: 0: Hoare triple {26317#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {26217#true} is VALID [2020-07-08 11:30:43,048 INFO L280 TraceCheckUtils]: 1: Hoare triple {26217#true} assume 0 != ~systemActive~0; {26217#true} is VALID [2020-07-08 11:30:43,049 INFO L263 TraceCheckUtils]: 2: Hoare triple {26217#true} call processEnvironment(); {26369#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:30:43,050 INFO L280 TraceCheckUtils]: 3: Hoare triple {26369#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {26217#true} is VALID [2020-07-08 11:30:43,050 INFO L280 TraceCheckUtils]: 4: Hoare triple {26217#true} assume !(0 != ~pumpRunning~0); {26217#true} is VALID [2020-07-08 11:30:43,050 INFO L263 TraceCheckUtils]: 5: Hoare triple {26217#true} call processEnvironment__wrappee__methaneQuery(); {26369#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:30:43,050 INFO L280 TraceCheckUtils]: 6: Hoare triple {26369#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {26217#true} is VALID [2020-07-08 11:30:43,051 INFO L280 TraceCheckUtils]: 7: Hoare triple {26217#true} assume 0 == ~pumpRunning~0; {26217#true} is VALID [2020-07-08 11:30:43,051 INFO L263 TraceCheckUtils]: 8: Hoare triple {26217#true} call #t~ret38 := isHighWaterLevel(); {26217#true} is VALID [2020-07-08 11:30:43,051 INFO L280 TraceCheckUtils]: 9: Hoare triple {26217#true} havoc ~retValue_acc~6;havoc ~tmp~8;havoc ~tmp___0~1; {26217#true} is VALID [2020-07-08 11:30:43,051 INFO L263 TraceCheckUtils]: 10: Hoare triple {26217#true} call #t~ret58 := isHighWaterSensorDry(); {26217#true} is VALID [2020-07-08 11:30:43,051 INFO L280 TraceCheckUtils]: 11: Hoare triple {26217#true} havoc ~retValue_acc~9; {26217#true} is VALID [2020-07-08 11:30:43,052 INFO L280 TraceCheckUtils]: 12: Hoare triple {26217#true} assume ~waterLevel~0 < 2;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {26217#true} is VALID [2020-07-08 11:30:43,052 INFO L280 TraceCheckUtils]: 13: Hoare triple {26217#true} assume true; {26217#true} is VALID [2020-07-08 11:30:43,052 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {26217#true} {26217#true} #510#return; {26217#true} is VALID [2020-07-08 11:30:43,052 INFO L280 TraceCheckUtils]: 15: Hoare triple {26217#true} assume -2147483648 <= #t~ret58 && #t~ret58 <= 2147483647;~tmp~8 := #t~ret58;havoc #t~ret58; {26217#true} is VALID [2020-07-08 11:30:43,054 INFO L280 TraceCheckUtils]: 16: Hoare triple {26217#true} assume 0 != ~tmp~8;~tmp___0~1 := 0; {26442#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} is VALID [2020-07-08 11:30:43,054 INFO L280 TraceCheckUtils]: 17: Hoare triple {26442#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} ~retValue_acc~6 := ~tmp___0~1;#res := ~retValue_acc~6; {26443#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-08 11:30:43,055 INFO L280 TraceCheckUtils]: 18: Hoare triple {26443#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {26443#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-08 11:30:43,056 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {26443#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {26217#true} #522#return; {26418#(= 0 |processEnvironment__wrappee__methaneQuery_#t~ret38|)} is VALID [2020-07-08 11:30:43,056 INFO L280 TraceCheckUtils]: 20: Hoare triple {26418#(= 0 |processEnvironment__wrappee__methaneQuery_#t~ret38|)} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp~5 := #t~ret38;havoc #t~ret38; {26419#(= 0 processEnvironment__wrappee__methaneQuery_~tmp~5)} is VALID [2020-07-08 11:30:43,057 INFO L280 TraceCheckUtils]: 21: Hoare triple {26419#(= 0 processEnvironment__wrappee__methaneQuery_~tmp~5)} assume 0 != ~tmp~5; {26218#false} is VALID [2020-07-08 11:30:43,057 INFO L263 TraceCheckUtils]: 22: Hoare triple {26218#false} call activatePump(); {26369#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:30:43,057 INFO L280 TraceCheckUtils]: 23: Hoare triple {26369#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {26217#true} is VALID [2020-07-08 11:30:43,058 INFO L263 TraceCheckUtils]: 24: Hoare triple {26217#true} call #t~ret40 := isMethaneAlarm(); {26217#true} is VALID [2020-07-08 11:30:43,058 INFO L280 TraceCheckUtils]: 25: Hoare triple {26217#true} havoc ~retValue_acc~4; {26217#true} is VALID [2020-07-08 11:30:43,058 INFO L263 TraceCheckUtils]: 26: Hoare triple {26217#true} call #t~ret41 := isMethaneLevelCritical(); {26217#true} is VALID [2020-07-08 11:30:43,058 INFO L280 TraceCheckUtils]: 27: Hoare triple {26217#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {26217#true} is VALID [2020-07-08 11:30:43,058 INFO L280 TraceCheckUtils]: 28: Hoare triple {26217#true} assume true; {26217#true} is VALID [2020-07-08 11:30:43,058 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {26217#true} {26217#true} #534#return; {26217#true} is VALID [2020-07-08 11:30:43,059 INFO L280 TraceCheckUtils]: 30: Hoare triple {26217#true} assume -2147483648 <= #t~ret41 && #t~ret41 <= 2147483647;~retValue_acc~4 := #t~ret41;havoc #t~ret41;#res := ~retValue_acc~4; {26217#true} is VALID [2020-07-08 11:30:43,059 INFO L280 TraceCheckUtils]: 31: Hoare triple {26217#true} assume true; {26217#true} is VALID [2020-07-08 11:30:43,059 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {26217#true} {26217#true} #506#return; {26217#true} is VALID [2020-07-08 11:30:43,059 INFO L280 TraceCheckUtils]: 33: Hoare triple {26217#true} assume -2147483648 <= #t~ret40 && #t~ret40 <= 2147483647;~tmp~7 := #t~ret40;havoc #t~ret40; {26217#true} is VALID [2020-07-08 11:30:43,059 INFO L280 TraceCheckUtils]: 34: Hoare triple {26217#true} assume !(0 != ~tmp~7); {26217#true} is VALID [2020-07-08 11:30:43,060 INFO L263 TraceCheckUtils]: 35: Hoare triple {26217#true} call activatePump__wrappee__highWaterSensor(); {26369#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:30:43,060 INFO L280 TraceCheckUtils]: 36: Hoare triple {26369#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {26217#true} is VALID [2020-07-08 11:30:43,060 INFO L280 TraceCheckUtils]: 37: Hoare triple {26217#true} assume true; {26217#true} is VALID [2020-07-08 11:30:43,061 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {26217#true} {26217#true} #508#return; {26217#true} is VALID [2020-07-08 11:30:43,061 INFO L280 TraceCheckUtils]: 39: Hoare triple {26217#true} assume true; {26217#true} is VALID [2020-07-08 11:30:43,061 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {26217#true} {26218#false} #524#return; {26218#false} is VALID [2020-07-08 11:30:43,061 INFO L280 TraceCheckUtils]: 41: Hoare triple {26218#false} assume true; {26218#false} is VALID [2020-07-08 11:30:43,062 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {26218#false} {26217#true} #492#return; {26218#false} is VALID [2020-07-08 11:30:43,062 INFO L280 TraceCheckUtils]: 43: Hoare triple {26218#false} assume true; {26218#false} is VALID [2020-07-08 11:30:43,062 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {26218#false} {26217#true} #514#return; {26218#false} is VALID [2020-07-08 11:30:43,062 INFO L263 TraceCheckUtils]: 45: Hoare triple {26218#false} call __utac_acc__Specification4_spec__1(); {26217#true} is VALID [2020-07-08 11:30:43,062 INFO L280 TraceCheckUtils]: 46: Hoare triple {26217#true} havoc ~tmp~0;havoc ~tmp___0~0; {26217#true} is VALID [2020-07-08 11:30:43,063 INFO L263 TraceCheckUtils]: 47: Hoare triple {26217#true} call #t~ret0 := getWaterLevel(); {26217#true} is VALID [2020-07-08 11:30:43,063 INFO L280 TraceCheckUtils]: 48: Hoare triple {26217#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {26217#true} is VALID [2020-07-08 11:30:43,063 INFO L280 TraceCheckUtils]: 49: Hoare triple {26217#true} assume true; {26217#true} is VALID [2020-07-08 11:30:43,063 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {26217#true} {26217#true} #438#return; {26217#true} is VALID [2020-07-08 11:30:43,063 INFO L280 TraceCheckUtils]: 51: Hoare triple {26217#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {26217#true} is VALID [2020-07-08 11:30:43,064 INFO L280 TraceCheckUtils]: 52: Hoare triple {26217#true} assume !(0 == ~tmp~0); {26217#true} is VALID [2020-07-08 11:30:43,064 INFO L280 TraceCheckUtils]: 53: Hoare triple {26217#true} assume true; {26217#true} is VALID [2020-07-08 11:30:43,064 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {26217#true} {26218#false} #516#return; {26218#false} is VALID [2020-07-08 11:30:43,064 INFO L280 TraceCheckUtils]: 55: Hoare triple {26218#false} assume true; {26218#false} is VALID [2020-07-08 11:30:43,064 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {26218#false} {26217#true} #502#return; {26218#false} is VALID [2020-07-08 11:30:43,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:30:43,090 INFO L280 TraceCheckUtils]: 0: Hoare triple {26461#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {26217#true} is VALID [2020-07-08 11:30:43,090 INFO L280 TraceCheckUtils]: 1: Hoare triple {26217#true} assume true; {26217#true} is VALID [2020-07-08 11:30:43,090 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {26217#true} {26218#false} #512#return; {26218#false} is VALID [2020-07-08 11:30:43,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:30:43,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:30:43,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:30:43,105 INFO L280 TraceCheckUtils]: 0: Hoare triple {26217#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {26217#true} is VALID [2020-07-08 11:30:43,105 INFO L280 TraceCheckUtils]: 1: Hoare triple {26217#true} assume true; {26217#true} is VALID [2020-07-08 11:30:43,106 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {26217#true} {26217#true} #534#return; {26217#true} is VALID [2020-07-08 11:30:43,106 INFO L280 TraceCheckUtils]: 0: Hoare triple {26217#true} havoc ~retValue_acc~4; {26217#true} is VALID [2020-07-08 11:30:43,106 INFO L263 TraceCheckUtils]: 1: Hoare triple {26217#true} call #t~ret41 := isMethaneLevelCritical(); {26217#true} is VALID [2020-07-08 11:30:43,106 INFO L280 TraceCheckUtils]: 2: Hoare triple {26217#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {26217#true} is VALID [2020-07-08 11:30:43,107 INFO L280 TraceCheckUtils]: 3: Hoare triple {26217#true} assume true; {26217#true} is VALID [2020-07-08 11:30:43,107 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {26217#true} {26217#true} #534#return; {26217#true} is VALID [2020-07-08 11:30:43,107 INFO L280 TraceCheckUtils]: 5: Hoare triple {26217#true} assume -2147483648 <= #t~ret41 && #t~ret41 <= 2147483647;~retValue_acc~4 := #t~ret41;havoc #t~ret41;#res := ~retValue_acc~4; {26217#true} is VALID [2020-07-08 11:30:43,107 INFO L280 TraceCheckUtils]: 6: Hoare triple {26217#true} assume true; {26217#true} is VALID [2020-07-08 11:30:43,107 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {26217#true} {26217#true} #486#return; {26217#true} is VALID [2020-07-08 11:30:43,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:30:43,113 INFO L280 TraceCheckUtils]: 0: Hoare triple {26369#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 0; {26217#true} is VALID [2020-07-08 11:30:43,114 INFO L280 TraceCheckUtils]: 1: Hoare triple {26217#true} assume true; {26217#true} is VALID [2020-07-08 11:30:43,114 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {26217#true} {26217#true} #488#return; {26217#true} is VALID [2020-07-08 11:30:43,114 INFO L280 TraceCheckUtils]: 0: Hoare triple {26369#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {26217#true} is VALID [2020-07-08 11:30:43,114 INFO L280 TraceCheckUtils]: 1: Hoare triple {26217#true} assume 0 != ~pumpRunning~0; {26217#true} is VALID [2020-07-08 11:30:43,115 INFO L263 TraceCheckUtils]: 2: Hoare triple {26217#true} call #t~ret39 := isMethaneAlarm(); {26217#true} is VALID [2020-07-08 11:30:43,115 INFO L280 TraceCheckUtils]: 3: Hoare triple {26217#true} havoc ~retValue_acc~4; {26217#true} is VALID [2020-07-08 11:30:43,115 INFO L263 TraceCheckUtils]: 4: Hoare triple {26217#true} call #t~ret41 := isMethaneLevelCritical(); {26217#true} is VALID [2020-07-08 11:30:43,115 INFO L280 TraceCheckUtils]: 5: Hoare triple {26217#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {26217#true} is VALID [2020-07-08 11:30:43,115 INFO L280 TraceCheckUtils]: 6: Hoare triple {26217#true} assume true; {26217#true} is VALID [2020-07-08 11:30:43,116 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {26217#true} {26217#true} #534#return; {26217#true} is VALID [2020-07-08 11:30:43,116 INFO L280 TraceCheckUtils]: 8: Hoare triple {26217#true} assume -2147483648 <= #t~ret41 && #t~ret41 <= 2147483647;~retValue_acc~4 := #t~ret41;havoc #t~ret41;#res := ~retValue_acc~4; {26217#true} is VALID [2020-07-08 11:30:43,116 INFO L280 TraceCheckUtils]: 9: Hoare triple {26217#true} assume true; {26217#true} is VALID [2020-07-08 11:30:43,116 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {26217#true} {26217#true} #486#return; {26217#true} is VALID [2020-07-08 11:30:43,116 INFO L280 TraceCheckUtils]: 11: Hoare triple {26217#true} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~tmp~6 := #t~ret39;havoc #t~ret39; {26217#true} is VALID [2020-07-08 11:30:43,117 INFO L280 TraceCheckUtils]: 12: Hoare triple {26217#true} assume 0 != ~tmp~6; {26217#true} is VALID [2020-07-08 11:30:43,117 INFO L263 TraceCheckUtils]: 13: Hoare triple {26217#true} call deactivatePump(); {26369#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:30:43,118 INFO L280 TraceCheckUtils]: 14: Hoare triple {26369#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 0; {26217#true} is VALID [2020-07-08 11:30:43,118 INFO L280 TraceCheckUtils]: 15: Hoare triple {26217#true} assume true; {26217#true} is VALID [2020-07-08 11:30:43,118 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {26217#true} {26217#true} #488#return; {26217#true} is VALID [2020-07-08 11:30:43,118 INFO L280 TraceCheckUtils]: 17: Hoare triple {26217#true} assume true; {26217#true} is VALID [2020-07-08 11:30:43,118 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {26217#true} {26218#false} #514#return; {26218#false} is VALID [2020-07-08 11:30:43,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:30:43,121 INFO L280 TraceCheckUtils]: 0: Hoare triple {26217#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {26217#true} is VALID [2020-07-08 11:30:43,121 INFO L280 TraceCheckUtils]: 1: Hoare triple {26217#true} assume true; {26217#true} is VALID [2020-07-08 11:30:43,122 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {26217#true} {26218#false} #438#return; {26218#false} is VALID [2020-07-08 11:30:43,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:30:43,126 INFO L280 TraceCheckUtils]: 0: Hoare triple {26217#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {26217#true} is VALID [2020-07-08 11:30:43,126 INFO L280 TraceCheckUtils]: 1: Hoare triple {26217#true} assume true; {26217#true} is VALID [2020-07-08 11:30:43,126 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {26217#true} {26218#false} #440#return; {26218#false} is VALID [2020-07-08 11:30:43,131 INFO L263 TraceCheckUtils]: 0: Hoare triple {26217#true} call ULTIMATE.init(); {26316#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string45.base| |old(#t~string45.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~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-08 11:30:43,132 INFO L280 TraceCheckUtils]: 1: Hoare triple {26316#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string45.base| |old(#t~string45.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~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(30);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(9);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(21);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(30);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(9);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(21);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(30);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(9);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(25);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(30);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(9);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(25);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(13);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string45.base, #t~string45.offset, 1);call write~init~int(110, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 2 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string47.base, #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 1 + #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 2 + #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 3 + #t~string47.offset, 1);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string49.base, #t~string49.offset, 1);call write~init~int(80, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(117, #t~string49.base, 2 + #t~string49.offset, 1);call write~init~int(109, #t~string49.base, 3 + #t~string49.offset, 1);call write~init~int(112, #t~string49.base, 4 + #t~string49.offset, 1);call write~init~int(58, #t~string49.base, 5 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 6 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(110, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 2 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string53.base, #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 2 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 3 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string55.base, #t~string55.offset, 1);call write~init~int(32, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string57.base, #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 1 + #t~string57.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(13);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string62.base, #t~string62.offset, 1);call write~init~int(77, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(101, #t~string62.base, 2 + #t~string62.offset, 1);call write~init~int(116, #t~string62.base, 3 + #t~string62.offset, 1);call write~init~int(104, #t~string62.base, 4 + #t~string62.offset, 1);call write~init~int(58, #t~string62.base, 5 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 6 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string64.base, #t~string64.offset, 1);call write~init~int(82, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(73, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(84, #t~string64.base, 3 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 4 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string66.base, #t~string66.offset, 1);call write~init~int(75, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {26217#true} is VALID [2020-07-08 11:30:43,132 INFO L280 TraceCheckUtils]: 2: Hoare triple {26217#true} assume true; {26217#true} is VALID [2020-07-08 11:30:43,132 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {26217#true} {26217#true} #540#return; {26217#true} is VALID [2020-07-08 11:30:43,132 INFO L263 TraceCheckUtils]: 4: Hoare triple {26217#true} call #t~ret74 := main(); {26217#true} is VALID [2020-07-08 11:30:43,133 INFO L280 TraceCheckUtils]: 5: Hoare triple {26217#true} havoc ~retValue_acc~3;havoc ~tmp~4; {26217#true} is VALID [2020-07-08 11:30:43,133 INFO L263 TraceCheckUtils]: 6: Hoare triple {26217#true} call select_helpers(); {26217#true} is VALID [2020-07-08 11:30:43,133 INFO L280 TraceCheckUtils]: 7: Hoare triple {26217#true} assume true; {26217#true} is VALID [2020-07-08 11:30:43,133 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {26217#true} {26217#true} #444#return; {26217#true} is VALID [2020-07-08 11:30:43,133 INFO L263 TraceCheckUtils]: 9: Hoare triple {26217#true} call select_features(); {26217#true} is VALID [2020-07-08 11:30:43,133 INFO L280 TraceCheckUtils]: 10: Hoare triple {26217#true} assume true; {26217#true} is VALID [2020-07-08 11:30:43,134 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {26217#true} {26217#true} #446#return; {26217#true} is VALID [2020-07-08 11:30:43,134 INFO L263 TraceCheckUtils]: 12: Hoare triple {26217#true} call #t~ret37 := valid_product(); {26217#true} is VALID [2020-07-08 11:30:43,134 INFO L280 TraceCheckUtils]: 13: Hoare triple {26217#true} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {26217#true} is VALID [2020-07-08 11:30:43,134 INFO L280 TraceCheckUtils]: 14: Hoare triple {26217#true} assume true; {26217#true} is VALID [2020-07-08 11:30:43,134 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {26217#true} {26217#true} #448#return; {26217#true} is VALID [2020-07-08 11:30:43,135 INFO L280 TraceCheckUtils]: 16: Hoare triple {26217#true} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~4 := #t~ret37;havoc #t~ret37; {26217#true} is VALID [2020-07-08 11:30:43,135 INFO L280 TraceCheckUtils]: 17: Hoare triple {26217#true} assume 0 != ~tmp~4; {26217#true} is VALID [2020-07-08 11:30:43,135 INFO L263 TraceCheckUtils]: 18: Hoare triple {26217#true} call setup(); {26217#true} is VALID [2020-07-08 11:30:43,135 INFO L280 TraceCheckUtils]: 19: Hoare triple {26217#true} assume true; {26217#true} is VALID [2020-07-08 11:30:43,135 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {26217#true} {26217#true} #450#return; {26217#true} is VALID [2020-07-08 11:30:43,135 INFO L263 TraceCheckUtils]: 21: Hoare triple {26217#true} call runTest(); {26217#true} is VALID [2020-07-08 11:30:43,136 INFO L263 TraceCheckUtils]: 22: Hoare triple {26217#true} call test(); {26217#true} is VALID [2020-07-08 11:30:43,136 INFO L280 TraceCheckUtils]: 23: Hoare triple {26217#true} havoc ~splverifierCounter~0;havoc ~tmp~9;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {26217#true} is VALID [2020-07-08 11:30:43,136 INFO L280 TraceCheckUtils]: 24: Hoare triple {26217#true} assume !false; {26217#true} is VALID [2020-07-08 11:30:43,136 INFO L280 TraceCheckUtils]: 25: Hoare triple {26217#true} assume ~splverifierCounter~0 < 4; {26217#true} is VALID [2020-07-08 11:30:43,136 INFO L280 TraceCheckUtils]: 26: Hoare triple {26217#true} assume -2147483648 <= #t~nondet69 && #t~nondet69 <= 2147483647;~tmp~9 := #t~nondet69;havoc #t~nondet69; {26217#true} is VALID [2020-07-08 11:30:43,137 INFO L280 TraceCheckUtils]: 27: Hoare triple {26217#true} assume !(0 != ~tmp~9); {26217#true} is VALID [2020-07-08 11:30:43,137 INFO L280 TraceCheckUtils]: 28: Hoare triple {26217#true} assume -2147483648 <= #t~nondet70 && #t~nondet70 <= 2147483647;~tmp___0~2 := #t~nondet70;havoc #t~nondet70; {26217#true} is VALID [2020-07-08 11:30:43,137 INFO L280 TraceCheckUtils]: 29: Hoare triple {26217#true} assume !(0 != ~tmp___0~2); {26217#true} is VALID [2020-07-08 11:30:43,137 INFO L280 TraceCheckUtils]: 30: Hoare triple {26217#true} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp___2~0 := #t~nondet71;havoc #t~nondet71; {26217#true} is VALID [2020-07-08 11:30:43,137 INFO L280 TraceCheckUtils]: 31: Hoare triple {26217#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___1~0 := #t~nondet72;havoc #t~nondet72; {26217#true} is VALID [2020-07-08 11:30:43,137 INFO L280 TraceCheckUtils]: 32: Hoare triple {26217#true} assume !(0 != ~tmp___1~0); {26217#true} is VALID [2020-07-08 11:30:43,138 INFO L263 TraceCheckUtils]: 33: Hoare triple {26217#true} call timeShift(); {26317#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} is VALID [2020-07-08 11:30:43,138 INFO L280 TraceCheckUtils]: 34: Hoare triple {26317#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {26217#true} is VALID [2020-07-08 11:30:43,138 INFO L280 TraceCheckUtils]: 35: Hoare triple {26217#true} assume 0 != ~systemActive~0; {26217#true} is VALID [2020-07-08 11:30:43,139 INFO L263 TraceCheckUtils]: 36: Hoare triple {26217#true} call processEnvironment(); {26369#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:30:43,139 INFO L280 TraceCheckUtils]: 37: Hoare triple {26369#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {26217#true} is VALID [2020-07-08 11:30:43,139 INFO L280 TraceCheckUtils]: 38: Hoare triple {26217#true} assume !(0 != ~pumpRunning~0); {26217#true} is VALID [2020-07-08 11:30:43,140 INFO L263 TraceCheckUtils]: 39: Hoare triple {26217#true} call processEnvironment__wrappee__methaneQuery(); {26369#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:30:43,140 INFO L280 TraceCheckUtils]: 40: Hoare triple {26369#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {26217#true} is VALID [2020-07-08 11:30:43,140 INFO L280 TraceCheckUtils]: 41: Hoare triple {26217#true} assume 0 == ~pumpRunning~0; {26217#true} is VALID [2020-07-08 11:30:43,141 INFO L263 TraceCheckUtils]: 42: Hoare triple {26217#true} call #t~ret38 := isHighWaterLevel(); {26217#true} is VALID [2020-07-08 11:30:43,141 INFO L280 TraceCheckUtils]: 43: Hoare triple {26217#true} havoc ~retValue_acc~6;havoc ~tmp~8;havoc ~tmp___0~1; {26217#true} is VALID [2020-07-08 11:30:43,141 INFO L263 TraceCheckUtils]: 44: Hoare triple {26217#true} call #t~ret58 := isHighWaterSensorDry(); {26217#true} is VALID [2020-07-08 11:30:43,141 INFO L280 TraceCheckUtils]: 45: Hoare triple {26217#true} havoc ~retValue_acc~9; {26217#true} is VALID [2020-07-08 11:30:43,141 INFO L280 TraceCheckUtils]: 46: Hoare triple {26217#true} assume ~waterLevel~0 < 2;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {26217#true} is VALID [2020-07-08 11:30:43,141 INFO L280 TraceCheckUtils]: 47: Hoare triple {26217#true} assume true; {26217#true} is VALID [2020-07-08 11:30:43,142 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {26217#true} {26217#true} #510#return; {26217#true} is VALID [2020-07-08 11:30:43,142 INFO L280 TraceCheckUtils]: 49: Hoare triple {26217#true} assume -2147483648 <= #t~ret58 && #t~ret58 <= 2147483647;~tmp~8 := #t~ret58;havoc #t~ret58; {26217#true} is VALID [2020-07-08 11:30:43,143 INFO L280 TraceCheckUtils]: 50: Hoare triple {26217#true} assume 0 != ~tmp~8;~tmp___0~1 := 0; {26442#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} is VALID [2020-07-08 11:30:43,143 INFO L280 TraceCheckUtils]: 51: Hoare triple {26442#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} ~retValue_acc~6 := ~tmp___0~1;#res := ~retValue_acc~6; {26443#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-08 11:30:43,144 INFO L280 TraceCheckUtils]: 52: Hoare triple {26443#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {26443#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-08 11:30:43,145 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {26443#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {26217#true} #522#return; {26418#(= 0 |processEnvironment__wrappee__methaneQuery_#t~ret38|)} is VALID [2020-07-08 11:30:43,146 INFO L280 TraceCheckUtils]: 54: Hoare triple {26418#(= 0 |processEnvironment__wrappee__methaneQuery_#t~ret38|)} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp~5 := #t~ret38;havoc #t~ret38; {26419#(= 0 processEnvironment__wrappee__methaneQuery_~tmp~5)} is VALID [2020-07-08 11:30:43,146 INFO L280 TraceCheckUtils]: 55: Hoare triple {26419#(= 0 processEnvironment__wrappee__methaneQuery_~tmp~5)} assume 0 != ~tmp~5; {26218#false} is VALID [2020-07-08 11:30:43,147 INFO L263 TraceCheckUtils]: 56: Hoare triple {26218#false} call activatePump(); {26369#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:30:43,147 INFO L280 TraceCheckUtils]: 57: Hoare triple {26369#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {26217#true} is VALID [2020-07-08 11:30:43,147 INFO L263 TraceCheckUtils]: 58: Hoare triple {26217#true} call #t~ret40 := isMethaneAlarm(); {26217#true} is VALID [2020-07-08 11:30:43,147 INFO L280 TraceCheckUtils]: 59: Hoare triple {26217#true} havoc ~retValue_acc~4; {26217#true} is VALID [2020-07-08 11:30:43,147 INFO L263 TraceCheckUtils]: 60: Hoare triple {26217#true} call #t~ret41 := isMethaneLevelCritical(); {26217#true} is VALID [2020-07-08 11:30:43,148 INFO L280 TraceCheckUtils]: 61: Hoare triple {26217#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {26217#true} is VALID [2020-07-08 11:30:43,148 INFO L280 TraceCheckUtils]: 62: Hoare triple {26217#true} assume true; {26217#true} is VALID [2020-07-08 11:30:43,148 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {26217#true} {26217#true} #534#return; {26217#true} is VALID [2020-07-08 11:30:43,148 INFO L280 TraceCheckUtils]: 64: Hoare triple {26217#true} assume -2147483648 <= #t~ret41 && #t~ret41 <= 2147483647;~retValue_acc~4 := #t~ret41;havoc #t~ret41;#res := ~retValue_acc~4; {26217#true} is VALID [2020-07-08 11:30:43,148 INFO L280 TraceCheckUtils]: 65: Hoare triple {26217#true} assume true; {26217#true} is VALID [2020-07-08 11:30:43,149 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {26217#true} {26217#true} #506#return; {26217#true} is VALID [2020-07-08 11:30:43,149 INFO L280 TraceCheckUtils]: 67: Hoare triple {26217#true} assume -2147483648 <= #t~ret40 && #t~ret40 <= 2147483647;~tmp~7 := #t~ret40;havoc #t~ret40; {26217#true} is VALID [2020-07-08 11:30:43,149 INFO L280 TraceCheckUtils]: 68: Hoare triple {26217#true} assume !(0 != ~tmp~7); {26217#true} is VALID [2020-07-08 11:30:43,150 INFO L263 TraceCheckUtils]: 69: Hoare triple {26217#true} call activatePump__wrappee__highWaterSensor(); {26369#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:30:43,150 INFO L280 TraceCheckUtils]: 70: Hoare triple {26369#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {26217#true} is VALID [2020-07-08 11:30:43,150 INFO L280 TraceCheckUtils]: 71: Hoare triple {26217#true} assume true; {26217#true} is VALID [2020-07-08 11:30:43,150 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {26217#true} {26217#true} #508#return; {26217#true} is VALID [2020-07-08 11:30:43,150 INFO L280 TraceCheckUtils]: 73: Hoare triple {26217#true} assume true; {26217#true} is VALID [2020-07-08 11:30:43,150 INFO L275 TraceCheckUtils]: 74: Hoare quadruple {26217#true} {26218#false} #524#return; {26218#false} is VALID [2020-07-08 11:30:43,151 INFO L280 TraceCheckUtils]: 75: Hoare triple {26218#false} assume true; {26218#false} is VALID [2020-07-08 11:30:43,151 INFO L275 TraceCheckUtils]: 76: Hoare quadruple {26218#false} {26217#true} #492#return; {26218#false} is VALID [2020-07-08 11:30:43,151 INFO L280 TraceCheckUtils]: 77: Hoare triple {26218#false} assume true; {26218#false} is VALID [2020-07-08 11:30:43,151 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {26218#false} {26217#true} #514#return; {26218#false} is VALID [2020-07-08 11:30:43,151 INFO L263 TraceCheckUtils]: 79: Hoare triple {26218#false} call __utac_acc__Specification4_spec__1(); {26217#true} is VALID [2020-07-08 11:30:43,152 INFO L280 TraceCheckUtils]: 80: Hoare triple {26217#true} havoc ~tmp~0;havoc ~tmp___0~0; {26217#true} is VALID [2020-07-08 11:30:43,152 INFO L263 TraceCheckUtils]: 81: Hoare triple {26217#true} call #t~ret0 := getWaterLevel(); {26217#true} is VALID [2020-07-08 11:30:43,152 INFO L280 TraceCheckUtils]: 82: Hoare triple {26217#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {26217#true} is VALID [2020-07-08 11:30:43,152 INFO L280 TraceCheckUtils]: 83: Hoare triple {26217#true} assume true; {26217#true} is VALID [2020-07-08 11:30:43,152 INFO L275 TraceCheckUtils]: 84: Hoare quadruple {26217#true} {26217#true} #438#return; {26217#true} is VALID [2020-07-08 11:30:43,152 INFO L280 TraceCheckUtils]: 85: Hoare triple {26217#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {26217#true} is VALID [2020-07-08 11:30:43,153 INFO L280 TraceCheckUtils]: 86: Hoare triple {26217#true} assume !(0 == ~tmp~0); {26217#true} is VALID [2020-07-08 11:30:43,153 INFO L280 TraceCheckUtils]: 87: Hoare triple {26217#true} assume true; {26217#true} is VALID [2020-07-08 11:30:43,153 INFO L275 TraceCheckUtils]: 88: Hoare quadruple {26217#true} {26218#false} #516#return; {26218#false} is VALID [2020-07-08 11:30:43,153 INFO L280 TraceCheckUtils]: 89: Hoare triple {26218#false} assume true; {26218#false} is VALID [2020-07-08 11:30:43,153 INFO L275 TraceCheckUtils]: 90: Hoare quadruple {26218#false} {26217#true} #502#return; {26218#false} is VALID [2020-07-08 11:30:43,153 INFO L280 TraceCheckUtils]: 91: Hoare triple {26218#false} assume !false; {26218#false} is VALID [2020-07-08 11:30:43,154 INFO L280 TraceCheckUtils]: 92: Hoare triple {26218#false} assume ~splverifierCounter~0 < 4; {26218#false} is VALID [2020-07-08 11:30:43,154 INFO L280 TraceCheckUtils]: 93: Hoare triple {26218#false} assume -2147483648 <= #t~nondet69 && #t~nondet69 <= 2147483647;~tmp~9 := #t~nondet69;havoc #t~nondet69; {26218#false} is VALID [2020-07-08 11:30:43,154 INFO L280 TraceCheckUtils]: 94: Hoare triple {26218#false} assume !(0 != ~tmp~9); {26218#false} is VALID [2020-07-08 11:30:43,154 INFO L280 TraceCheckUtils]: 95: Hoare triple {26218#false} assume -2147483648 <= #t~nondet70 && #t~nondet70 <= 2147483647;~tmp___0~2 := #t~nondet70;havoc #t~nondet70; {26218#false} is VALID [2020-07-08 11:30:43,154 INFO L280 TraceCheckUtils]: 96: Hoare triple {26218#false} assume !(0 != ~tmp___0~2); {26218#false} is VALID [2020-07-08 11:30:43,155 INFO L280 TraceCheckUtils]: 97: Hoare triple {26218#false} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp___2~0 := #t~nondet71;havoc #t~nondet71; {26218#false} is VALID [2020-07-08 11:30:43,155 INFO L280 TraceCheckUtils]: 98: Hoare triple {26218#false} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___1~0 := #t~nondet72;havoc #t~nondet72; {26218#false} is VALID [2020-07-08 11:30:43,155 INFO L280 TraceCheckUtils]: 99: Hoare triple {26218#false} assume !(0 != ~tmp___1~0); {26218#false} is VALID [2020-07-08 11:30:43,155 INFO L263 TraceCheckUtils]: 100: Hoare triple {26218#false} call timeShift(); {26218#false} is VALID [2020-07-08 11:30:43,155 INFO L280 TraceCheckUtils]: 101: Hoare triple {26218#false} assume 0 != ~pumpRunning~0; {26218#false} is VALID [2020-07-08 11:30:43,155 INFO L263 TraceCheckUtils]: 102: Hoare triple {26218#false} call lowerWaterLevel(); {26461#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-08 11:30:43,156 INFO L280 TraceCheckUtils]: 103: Hoare triple {26461#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {26217#true} is VALID [2020-07-08 11:30:43,156 INFO L280 TraceCheckUtils]: 104: Hoare triple {26217#true} assume true; {26217#true} is VALID [2020-07-08 11:30:43,156 INFO L275 TraceCheckUtils]: 105: Hoare quadruple {26217#true} {26218#false} #512#return; {26218#false} is VALID [2020-07-08 11:30:43,156 INFO L280 TraceCheckUtils]: 106: Hoare triple {26218#false} assume 0 != ~systemActive~0; {26218#false} is VALID [2020-07-08 11:30:43,156 INFO L263 TraceCheckUtils]: 107: Hoare triple {26218#false} call processEnvironment(); {26369#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:30:43,156 INFO L280 TraceCheckUtils]: 108: Hoare triple {26369#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {26217#true} is VALID [2020-07-08 11:30:43,157 INFO L280 TraceCheckUtils]: 109: Hoare triple {26217#true} assume 0 != ~pumpRunning~0; {26217#true} is VALID [2020-07-08 11:30:43,157 INFO L263 TraceCheckUtils]: 110: Hoare triple {26217#true} call #t~ret39 := isMethaneAlarm(); {26217#true} is VALID [2020-07-08 11:30:43,157 INFO L280 TraceCheckUtils]: 111: Hoare triple {26217#true} havoc ~retValue_acc~4; {26217#true} is VALID [2020-07-08 11:30:43,157 INFO L263 TraceCheckUtils]: 112: Hoare triple {26217#true} call #t~ret41 := isMethaneLevelCritical(); {26217#true} is VALID [2020-07-08 11:30:43,157 INFO L280 TraceCheckUtils]: 113: Hoare triple {26217#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {26217#true} is VALID [2020-07-08 11:30:43,158 INFO L280 TraceCheckUtils]: 114: Hoare triple {26217#true} assume true; {26217#true} is VALID [2020-07-08 11:30:43,158 INFO L275 TraceCheckUtils]: 115: Hoare quadruple {26217#true} {26217#true} #534#return; {26217#true} is VALID [2020-07-08 11:30:43,158 INFO L280 TraceCheckUtils]: 116: Hoare triple {26217#true} assume -2147483648 <= #t~ret41 && #t~ret41 <= 2147483647;~retValue_acc~4 := #t~ret41;havoc #t~ret41;#res := ~retValue_acc~4; {26217#true} is VALID [2020-07-08 11:30:43,158 INFO L280 TraceCheckUtils]: 117: Hoare triple {26217#true} assume true; {26217#true} is VALID [2020-07-08 11:30:43,158 INFO L275 TraceCheckUtils]: 118: Hoare quadruple {26217#true} {26217#true} #486#return; {26217#true} is VALID [2020-07-08 11:30:43,158 INFO L280 TraceCheckUtils]: 119: Hoare triple {26217#true} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~tmp~6 := #t~ret39;havoc #t~ret39; {26217#true} is VALID [2020-07-08 11:30:43,159 INFO L280 TraceCheckUtils]: 120: Hoare triple {26217#true} assume 0 != ~tmp~6; {26217#true} is VALID [2020-07-08 11:30:43,160 INFO L263 TraceCheckUtils]: 121: Hoare triple {26217#true} call deactivatePump(); {26369#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:30:43,160 INFO L280 TraceCheckUtils]: 122: Hoare triple {26369#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 0; {26217#true} is VALID [2020-07-08 11:30:43,160 INFO L280 TraceCheckUtils]: 123: Hoare triple {26217#true} assume true; {26217#true} is VALID [2020-07-08 11:30:43,160 INFO L275 TraceCheckUtils]: 124: Hoare quadruple {26217#true} {26217#true} #488#return; {26217#true} is VALID [2020-07-08 11:30:43,160 INFO L280 TraceCheckUtils]: 125: Hoare triple {26217#true} assume true; {26217#true} is VALID [2020-07-08 11:30:43,160 INFO L275 TraceCheckUtils]: 126: Hoare quadruple {26217#true} {26218#false} #514#return; {26218#false} is VALID [2020-07-08 11:30:43,161 INFO L263 TraceCheckUtils]: 127: Hoare triple {26218#false} call __utac_acc__Specification4_spec__1(); {26218#false} is VALID [2020-07-08 11:30:43,161 INFO L280 TraceCheckUtils]: 128: Hoare triple {26218#false} havoc ~tmp~0;havoc ~tmp___0~0; {26218#false} is VALID [2020-07-08 11:30:43,161 INFO L263 TraceCheckUtils]: 129: Hoare triple {26218#false} call #t~ret0 := getWaterLevel(); {26217#true} is VALID [2020-07-08 11:30:43,161 INFO L280 TraceCheckUtils]: 130: Hoare triple {26217#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {26217#true} is VALID [2020-07-08 11:30:43,161 INFO L280 TraceCheckUtils]: 131: Hoare triple {26217#true} assume true; {26217#true} is VALID [2020-07-08 11:30:43,162 INFO L275 TraceCheckUtils]: 132: Hoare quadruple {26217#true} {26218#false} #438#return; {26218#false} is VALID [2020-07-08 11:30:43,162 INFO L280 TraceCheckUtils]: 133: Hoare triple {26218#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {26218#false} is VALID [2020-07-08 11:30:43,162 INFO L280 TraceCheckUtils]: 134: Hoare triple {26218#false} assume 0 == ~tmp~0; {26218#false} is VALID [2020-07-08 11:30:43,162 INFO L263 TraceCheckUtils]: 135: Hoare triple {26218#false} call #t~ret1 := isPumpRunning(); {26217#true} is VALID [2020-07-08 11:30:43,162 INFO L280 TraceCheckUtils]: 136: Hoare triple {26217#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {26217#true} is VALID [2020-07-08 11:30:43,162 INFO L280 TraceCheckUtils]: 137: Hoare triple {26217#true} assume true; {26217#true} is VALID [2020-07-08 11:30:43,163 INFO L275 TraceCheckUtils]: 138: Hoare quadruple {26217#true} {26218#false} #440#return; {26218#false} is VALID [2020-07-08 11:30:43,163 INFO L280 TraceCheckUtils]: 139: Hoare triple {26218#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp___0~0 := #t~ret1;havoc #t~ret1; {26218#false} is VALID [2020-07-08 11:30:43,163 INFO L280 TraceCheckUtils]: 140: Hoare triple {26218#false} assume 0 != ~tmp___0~0; {26218#false} is VALID [2020-07-08 11:30:43,163 INFO L263 TraceCheckUtils]: 141: Hoare triple {26218#false} call __automaton_fail(); {26218#false} is VALID [2020-07-08 11:30:43,163 INFO L280 TraceCheckUtils]: 142: Hoare triple {26218#false} assume !false; {26218#false} is VALID [2020-07-08 11:30:43,189 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 17 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2020-07-08 11:30:43,189 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2130598302] [2020-07-08 11:30:43,190 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1361266569] [2020-07-08 11:30:43,190 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-08 11:30:43,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:30:43,377 INFO L264 TraceCheckSpWp]: Trace formula consists of 880 conjuncts, 11 conjunts are in the unsatisfiable core [2020-07-08 11:30:43,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:30:43,432 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-08 11:30:43,616 INFO L263 TraceCheckUtils]: 0: Hoare triple {26217#true} call ULTIMATE.init(); {26217#true} is VALID [2020-07-08 11:30:43,616 INFO L280 TraceCheckUtils]: 1: Hoare triple {26217#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(30);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(9);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(21);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(30);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(9);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(21);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(30);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(9);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(25);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(30);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(9);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(25);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(13);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string45.base, #t~string45.offset, 1);call write~init~int(110, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 2 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string47.base, #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 1 + #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 2 + #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 3 + #t~string47.offset, 1);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string49.base, #t~string49.offset, 1);call write~init~int(80, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(117, #t~string49.base, 2 + #t~string49.offset, 1);call write~init~int(109, #t~string49.base, 3 + #t~string49.offset, 1);call write~init~int(112, #t~string49.base, 4 + #t~string49.offset, 1);call write~init~int(58, #t~string49.base, 5 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 6 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(110, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 2 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string53.base, #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 2 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 3 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string55.base, #t~string55.offset, 1);call write~init~int(32, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string57.base, #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 1 + #t~string57.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(13);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string62.base, #t~string62.offset, 1);call write~init~int(77, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(101, #t~string62.base, 2 + #t~string62.offset, 1);call write~init~int(116, #t~string62.base, 3 + #t~string62.offset, 1);call write~init~int(104, #t~string62.base, 4 + #t~string62.offset, 1);call write~init~int(58, #t~string62.base, 5 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 6 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string64.base, #t~string64.offset, 1);call write~init~int(82, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(73, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(84, #t~string64.base, 3 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 4 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string66.base, #t~string66.offset, 1);call write~init~int(75, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {26217#true} is VALID [2020-07-08 11:30:43,616 INFO L280 TraceCheckUtils]: 2: Hoare triple {26217#true} assume true; {26217#true} is VALID [2020-07-08 11:30:43,616 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {26217#true} {26217#true} #540#return; {26217#true} is VALID [2020-07-08 11:30:43,617 INFO L263 TraceCheckUtils]: 4: Hoare triple {26217#true} call #t~ret74 := main(); {26217#true} is VALID [2020-07-08 11:30:43,617 INFO L280 TraceCheckUtils]: 5: Hoare triple {26217#true} havoc ~retValue_acc~3;havoc ~tmp~4; {26217#true} is VALID [2020-07-08 11:30:43,617 INFO L263 TraceCheckUtils]: 6: Hoare triple {26217#true} call select_helpers(); {26217#true} is VALID [2020-07-08 11:30:43,617 INFO L280 TraceCheckUtils]: 7: Hoare triple {26217#true} assume true; {26217#true} is VALID [2020-07-08 11:30:43,617 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {26217#true} {26217#true} #444#return; {26217#true} is VALID [2020-07-08 11:30:43,617 INFO L263 TraceCheckUtils]: 9: Hoare triple {26217#true} call select_features(); {26217#true} is VALID [2020-07-08 11:30:43,617 INFO L280 TraceCheckUtils]: 10: Hoare triple {26217#true} assume true; {26217#true} is VALID [2020-07-08 11:30:43,617 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {26217#true} {26217#true} #446#return; {26217#true} is VALID [2020-07-08 11:30:43,618 INFO L263 TraceCheckUtils]: 12: Hoare triple {26217#true} call #t~ret37 := valid_product(); {26217#true} is VALID [2020-07-08 11:30:43,618 INFO L280 TraceCheckUtils]: 13: Hoare triple {26217#true} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {26217#true} is VALID [2020-07-08 11:30:43,618 INFO L280 TraceCheckUtils]: 14: Hoare triple {26217#true} assume true; {26217#true} is VALID [2020-07-08 11:30:43,618 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {26217#true} {26217#true} #448#return; {26217#true} is VALID [2020-07-08 11:30:43,618 INFO L280 TraceCheckUtils]: 16: Hoare triple {26217#true} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~4 := #t~ret37;havoc #t~ret37; {26217#true} is VALID [2020-07-08 11:30:43,618 INFO L280 TraceCheckUtils]: 17: Hoare triple {26217#true} assume 0 != ~tmp~4; {26217#true} is VALID [2020-07-08 11:30:43,618 INFO L263 TraceCheckUtils]: 18: Hoare triple {26217#true} call setup(); {26217#true} is VALID [2020-07-08 11:30:43,619 INFO L280 TraceCheckUtils]: 19: Hoare triple {26217#true} assume true; {26217#true} is VALID [2020-07-08 11:30:43,619 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {26217#true} {26217#true} #450#return; {26217#true} is VALID [2020-07-08 11:30:43,619 INFO L263 TraceCheckUtils]: 21: Hoare triple {26217#true} call runTest(); {26217#true} is VALID [2020-07-08 11:30:43,619 INFO L263 TraceCheckUtils]: 22: Hoare triple {26217#true} call test(); {26217#true} is VALID [2020-07-08 11:30:43,619 INFO L280 TraceCheckUtils]: 23: Hoare triple {26217#true} havoc ~splverifierCounter~0;havoc ~tmp~9;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {26217#true} is VALID [2020-07-08 11:30:43,619 INFO L280 TraceCheckUtils]: 24: Hoare triple {26217#true} assume !false; {26217#true} is VALID [2020-07-08 11:30:43,619 INFO L280 TraceCheckUtils]: 25: Hoare triple {26217#true} assume ~splverifierCounter~0 < 4; {26217#true} is VALID [2020-07-08 11:30:43,619 INFO L280 TraceCheckUtils]: 26: Hoare triple {26217#true} assume -2147483648 <= #t~nondet69 && #t~nondet69 <= 2147483647;~tmp~9 := #t~nondet69;havoc #t~nondet69; {26217#true} is VALID [2020-07-08 11:30:43,620 INFO L280 TraceCheckUtils]: 27: Hoare triple {26217#true} assume !(0 != ~tmp~9); {26217#true} is VALID [2020-07-08 11:30:43,620 INFO L280 TraceCheckUtils]: 28: Hoare triple {26217#true} assume -2147483648 <= #t~nondet70 && #t~nondet70 <= 2147483647;~tmp___0~2 := #t~nondet70;havoc #t~nondet70; {26217#true} is VALID [2020-07-08 11:30:43,620 INFO L280 TraceCheckUtils]: 29: Hoare triple {26217#true} assume !(0 != ~tmp___0~2); {26217#true} is VALID [2020-07-08 11:30:43,620 INFO L280 TraceCheckUtils]: 30: Hoare triple {26217#true} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp___2~0 := #t~nondet71;havoc #t~nondet71; {26217#true} is VALID [2020-07-08 11:30:43,620 INFO L280 TraceCheckUtils]: 31: Hoare triple {26217#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___1~0 := #t~nondet72;havoc #t~nondet72; {26217#true} is VALID [2020-07-08 11:30:43,620 INFO L280 TraceCheckUtils]: 32: Hoare triple {26217#true} assume !(0 != ~tmp___1~0); {26217#true} is VALID [2020-07-08 11:30:43,620 INFO L263 TraceCheckUtils]: 33: Hoare triple {26217#true} call timeShift(); {26217#true} is VALID [2020-07-08 11:30:43,620 INFO L280 TraceCheckUtils]: 34: Hoare triple {26217#true} assume !(0 != ~pumpRunning~0); {26217#true} is VALID [2020-07-08 11:30:43,621 INFO L280 TraceCheckUtils]: 35: Hoare triple {26217#true} assume 0 != ~systemActive~0; {26217#true} is VALID [2020-07-08 11:30:43,621 INFO L263 TraceCheckUtils]: 36: Hoare triple {26217#true} call processEnvironment(); {26217#true} is VALID [2020-07-08 11:30:43,621 INFO L280 TraceCheckUtils]: 37: Hoare triple {26217#true} havoc ~tmp~6; {26217#true} is VALID [2020-07-08 11:30:43,621 INFO L280 TraceCheckUtils]: 38: Hoare triple {26217#true} assume !(0 != ~pumpRunning~0); {26217#true} is VALID [2020-07-08 11:30:43,621 INFO L263 TraceCheckUtils]: 39: Hoare triple {26217#true} call processEnvironment__wrappee__methaneQuery(); {26217#true} is VALID [2020-07-08 11:30:43,622 INFO L280 TraceCheckUtils]: 40: Hoare triple {26217#true} havoc ~tmp~5; {26217#true} is VALID [2020-07-08 11:30:43,622 INFO L280 TraceCheckUtils]: 41: Hoare triple {26217#true} assume 0 == ~pumpRunning~0; {26217#true} is VALID [2020-07-08 11:30:43,622 INFO L263 TraceCheckUtils]: 42: Hoare triple {26217#true} call #t~ret38 := isHighWaterLevel(); {26217#true} is VALID [2020-07-08 11:30:43,622 INFO L280 TraceCheckUtils]: 43: Hoare triple {26217#true} havoc ~retValue_acc~6;havoc ~tmp~8;havoc ~tmp___0~1; {26217#true} is VALID [2020-07-08 11:30:43,622 INFO L263 TraceCheckUtils]: 44: Hoare triple {26217#true} call #t~ret58 := isHighWaterSensorDry(); {26217#true} is VALID [2020-07-08 11:30:43,622 INFO L280 TraceCheckUtils]: 45: Hoare triple {26217#true} havoc ~retValue_acc~9; {26217#true} is VALID [2020-07-08 11:30:43,623 INFO L280 TraceCheckUtils]: 46: Hoare triple {26217#true} assume ~waterLevel~0 < 2;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {26217#true} is VALID [2020-07-08 11:30:43,623 INFO L280 TraceCheckUtils]: 47: Hoare triple {26217#true} assume true; {26217#true} is VALID [2020-07-08 11:30:43,623 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {26217#true} {26217#true} #510#return; {26217#true} is VALID [2020-07-08 11:30:43,623 INFO L280 TraceCheckUtils]: 49: Hoare triple {26217#true} assume -2147483648 <= #t~ret58 && #t~ret58 <= 2147483647;~tmp~8 := #t~ret58;havoc #t~ret58; {26217#true} is VALID [2020-07-08 11:30:43,623 INFO L280 TraceCheckUtils]: 50: Hoare triple {26217#true} assume 0 != ~tmp~8;~tmp___0~1 := 0; {26217#true} is VALID [2020-07-08 11:30:43,623 INFO L280 TraceCheckUtils]: 51: Hoare triple {26217#true} ~retValue_acc~6 := ~tmp___0~1;#res := ~retValue_acc~6; {26217#true} is VALID [2020-07-08 11:30:43,623 INFO L280 TraceCheckUtils]: 52: Hoare triple {26217#true} assume true; {26217#true} is VALID [2020-07-08 11:30:43,624 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {26217#true} {26217#true} #522#return; {26217#true} is VALID [2020-07-08 11:30:43,624 INFO L280 TraceCheckUtils]: 54: Hoare triple {26217#true} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp~5 := #t~ret38;havoc #t~ret38; {26217#true} is VALID [2020-07-08 11:30:43,624 INFO L280 TraceCheckUtils]: 55: Hoare triple {26217#true} assume 0 != ~tmp~5; {26217#true} is VALID [2020-07-08 11:30:43,624 INFO L263 TraceCheckUtils]: 56: Hoare triple {26217#true} call activatePump(); {26217#true} is VALID [2020-07-08 11:30:43,624 INFO L280 TraceCheckUtils]: 57: Hoare triple {26217#true} havoc ~tmp~7; {26217#true} is VALID [2020-07-08 11:30:43,624 INFO L263 TraceCheckUtils]: 58: Hoare triple {26217#true} call #t~ret40 := isMethaneAlarm(); {26217#true} is VALID [2020-07-08 11:30:43,624 INFO L280 TraceCheckUtils]: 59: Hoare triple {26217#true} havoc ~retValue_acc~4; {26217#true} is VALID [2020-07-08 11:30:43,625 INFO L263 TraceCheckUtils]: 60: Hoare triple {26217#true} call #t~ret41 := isMethaneLevelCritical(); {26217#true} is VALID [2020-07-08 11:30:43,625 INFO L280 TraceCheckUtils]: 61: Hoare triple {26217#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {26217#true} is VALID [2020-07-08 11:30:43,625 INFO L280 TraceCheckUtils]: 62: Hoare triple {26217#true} assume true; {26217#true} is VALID [2020-07-08 11:30:43,625 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {26217#true} {26217#true} #534#return; {26217#true} is VALID [2020-07-08 11:30:43,625 INFO L280 TraceCheckUtils]: 64: Hoare triple {26217#true} assume -2147483648 <= #t~ret41 && #t~ret41 <= 2147483647;~retValue_acc~4 := #t~ret41;havoc #t~ret41;#res := ~retValue_acc~4; {26217#true} is VALID [2020-07-08 11:30:43,625 INFO L280 TraceCheckUtils]: 65: Hoare triple {26217#true} assume true; {26217#true} is VALID [2020-07-08 11:30:43,625 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {26217#true} {26217#true} #506#return; {26217#true} is VALID [2020-07-08 11:30:43,626 INFO L280 TraceCheckUtils]: 67: Hoare triple {26217#true} assume -2147483648 <= #t~ret40 && #t~ret40 <= 2147483647;~tmp~7 := #t~ret40;havoc #t~ret40; {26217#true} is VALID [2020-07-08 11:30:43,626 INFO L280 TraceCheckUtils]: 68: Hoare triple {26217#true} assume !(0 != ~tmp~7); {26217#true} is VALID [2020-07-08 11:30:43,626 INFO L263 TraceCheckUtils]: 69: Hoare triple {26217#true} call activatePump__wrappee__highWaterSensor(); {26217#true} is VALID [2020-07-08 11:30:43,626 INFO L280 TraceCheckUtils]: 70: Hoare triple {26217#true} ~pumpRunning~0 := 1; {26217#true} is VALID [2020-07-08 11:30:43,626 INFO L280 TraceCheckUtils]: 71: Hoare triple {26217#true} assume true; {26217#true} is VALID [2020-07-08 11:30:43,626 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {26217#true} {26217#true} #508#return; {26217#true} is VALID [2020-07-08 11:30:43,626 INFO L280 TraceCheckUtils]: 73: Hoare triple {26217#true} assume true; {26217#true} is VALID [2020-07-08 11:30:43,626 INFO L275 TraceCheckUtils]: 74: Hoare quadruple {26217#true} {26217#true} #524#return; {26217#true} is VALID [2020-07-08 11:30:43,627 INFO L280 TraceCheckUtils]: 75: Hoare triple {26217#true} assume true; {26217#true} is VALID [2020-07-08 11:30:43,627 INFO L275 TraceCheckUtils]: 76: Hoare quadruple {26217#true} {26217#true} #492#return; {26217#true} is VALID [2020-07-08 11:30:43,627 INFO L280 TraceCheckUtils]: 77: Hoare triple {26217#true} assume true; {26217#true} is VALID [2020-07-08 11:30:43,627 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {26217#true} {26217#true} #514#return; {26217#true} is VALID [2020-07-08 11:30:43,627 INFO L263 TraceCheckUtils]: 79: Hoare triple {26217#true} call __utac_acc__Specification4_spec__1(); {26217#true} is VALID [2020-07-08 11:30:43,627 INFO L280 TraceCheckUtils]: 80: Hoare triple {26217#true} havoc ~tmp~0;havoc ~tmp___0~0; {26217#true} is VALID [2020-07-08 11:30:43,627 INFO L263 TraceCheckUtils]: 81: Hoare triple {26217#true} call #t~ret0 := getWaterLevel(); {26217#true} is VALID [2020-07-08 11:30:43,627 INFO L280 TraceCheckUtils]: 82: Hoare triple {26217#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {26217#true} is VALID [2020-07-08 11:30:43,628 INFO L280 TraceCheckUtils]: 83: Hoare triple {26217#true} assume true; {26217#true} is VALID [2020-07-08 11:30:43,628 INFO L275 TraceCheckUtils]: 84: Hoare quadruple {26217#true} {26217#true} #438#return; {26217#true} is VALID [2020-07-08 11:30:43,628 INFO L280 TraceCheckUtils]: 85: Hoare triple {26217#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {26217#true} is VALID [2020-07-08 11:30:43,628 INFO L280 TraceCheckUtils]: 86: Hoare triple {26217#true} assume !(0 == ~tmp~0); {26217#true} is VALID [2020-07-08 11:30:43,628 INFO L280 TraceCheckUtils]: 87: Hoare triple {26217#true} assume true; {26217#true} is VALID [2020-07-08 11:30:43,629 INFO L275 TraceCheckUtils]: 88: Hoare quadruple {26217#true} {26217#true} #516#return; {26217#true} is VALID [2020-07-08 11:30:43,629 INFO L280 TraceCheckUtils]: 89: Hoare triple {26217#true} assume true; {26217#true} is VALID [2020-07-08 11:30:43,629 INFO L275 TraceCheckUtils]: 90: Hoare quadruple {26217#true} {26217#true} #502#return; {26217#true} is VALID [2020-07-08 11:30:43,629 INFO L280 TraceCheckUtils]: 91: Hoare triple {26217#true} assume !false; {26217#true} is VALID [2020-07-08 11:30:43,629 INFO L280 TraceCheckUtils]: 92: Hoare triple {26217#true} assume ~splverifierCounter~0 < 4; {26217#true} is VALID [2020-07-08 11:30:43,630 INFO L280 TraceCheckUtils]: 93: Hoare triple {26217#true} assume -2147483648 <= #t~nondet69 && #t~nondet69 <= 2147483647;~tmp~9 := #t~nondet69;havoc #t~nondet69; {26217#true} is VALID [2020-07-08 11:30:43,630 INFO L280 TraceCheckUtils]: 94: Hoare triple {26217#true} assume !(0 != ~tmp~9); {26217#true} is VALID [2020-07-08 11:30:43,630 INFO L280 TraceCheckUtils]: 95: Hoare triple {26217#true} assume -2147483648 <= #t~nondet70 && #t~nondet70 <= 2147483647;~tmp___0~2 := #t~nondet70;havoc #t~nondet70; {26217#true} is VALID [2020-07-08 11:30:43,630 INFO L280 TraceCheckUtils]: 96: Hoare triple {26217#true} assume !(0 != ~tmp___0~2); {26217#true} is VALID [2020-07-08 11:30:43,630 INFO L280 TraceCheckUtils]: 97: Hoare triple {26217#true} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp___2~0 := #t~nondet71;havoc #t~nondet71; {26217#true} is VALID [2020-07-08 11:30:43,631 INFO L280 TraceCheckUtils]: 98: Hoare triple {26217#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___1~0 := #t~nondet72;havoc #t~nondet72; {26217#true} is VALID [2020-07-08 11:30:43,631 INFO L280 TraceCheckUtils]: 99: Hoare triple {26217#true} assume !(0 != ~tmp___1~0); {26217#true} is VALID [2020-07-08 11:30:43,631 INFO L263 TraceCheckUtils]: 100: Hoare triple {26217#true} call timeShift(); {26217#true} is VALID [2020-07-08 11:30:43,631 INFO L280 TraceCheckUtils]: 101: Hoare triple {26217#true} assume 0 != ~pumpRunning~0; {26217#true} is VALID [2020-07-08 11:30:43,631 INFO L263 TraceCheckUtils]: 102: Hoare triple {26217#true} call lowerWaterLevel(); {26217#true} is VALID [2020-07-08 11:30:43,632 INFO L280 TraceCheckUtils]: 103: Hoare triple {26217#true} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {26217#true} is VALID [2020-07-08 11:30:43,632 INFO L280 TraceCheckUtils]: 104: Hoare triple {26217#true} assume true; {26217#true} is VALID [2020-07-08 11:30:43,632 INFO L275 TraceCheckUtils]: 105: Hoare quadruple {26217#true} {26217#true} #512#return; {26217#true} is VALID [2020-07-08 11:30:43,632 INFO L280 TraceCheckUtils]: 106: Hoare triple {26217#true} assume 0 != ~systemActive~0; {26217#true} is VALID [2020-07-08 11:30:43,632 INFO L263 TraceCheckUtils]: 107: Hoare triple {26217#true} call processEnvironment(); {26217#true} is VALID [2020-07-08 11:30:43,632 INFO L280 TraceCheckUtils]: 108: Hoare triple {26217#true} havoc ~tmp~6; {26217#true} is VALID [2020-07-08 11:30:43,633 INFO L280 TraceCheckUtils]: 109: Hoare triple {26217#true} assume 0 != ~pumpRunning~0; {26217#true} is VALID [2020-07-08 11:30:43,633 INFO L263 TraceCheckUtils]: 110: Hoare triple {26217#true} call #t~ret39 := isMethaneAlarm(); {26217#true} is VALID [2020-07-08 11:30:43,633 INFO L280 TraceCheckUtils]: 111: Hoare triple {26217#true} havoc ~retValue_acc~4; {26217#true} is VALID [2020-07-08 11:30:43,633 INFO L263 TraceCheckUtils]: 112: Hoare triple {26217#true} call #t~ret41 := isMethaneLevelCritical(); {26217#true} is VALID [2020-07-08 11:30:43,633 INFO L280 TraceCheckUtils]: 113: Hoare triple {26217#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {26217#true} is VALID [2020-07-08 11:30:43,634 INFO L280 TraceCheckUtils]: 114: Hoare triple {26217#true} assume true; {26217#true} is VALID [2020-07-08 11:30:43,634 INFO L275 TraceCheckUtils]: 115: Hoare quadruple {26217#true} {26217#true} #534#return; {26217#true} is VALID [2020-07-08 11:30:43,634 INFO L280 TraceCheckUtils]: 116: Hoare triple {26217#true} assume -2147483648 <= #t~ret41 && #t~ret41 <= 2147483647;~retValue_acc~4 := #t~ret41;havoc #t~ret41;#res := ~retValue_acc~4; {26217#true} is VALID [2020-07-08 11:30:43,634 INFO L280 TraceCheckUtils]: 117: Hoare triple {26217#true} assume true; {26217#true} is VALID [2020-07-08 11:30:43,634 INFO L275 TraceCheckUtils]: 118: Hoare quadruple {26217#true} {26217#true} #486#return; {26217#true} is VALID [2020-07-08 11:30:43,635 INFO L280 TraceCheckUtils]: 119: Hoare triple {26217#true} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~tmp~6 := #t~ret39;havoc #t~ret39; {26217#true} is VALID [2020-07-08 11:30:43,635 INFO L280 TraceCheckUtils]: 120: Hoare triple {26217#true} assume 0 != ~tmp~6; {26217#true} is VALID [2020-07-08 11:30:43,635 INFO L263 TraceCheckUtils]: 121: Hoare triple {26217#true} call deactivatePump(); {26217#true} is VALID [2020-07-08 11:30:43,637 INFO L280 TraceCheckUtils]: 122: Hoare triple {26217#true} ~pumpRunning~0 := 0; {26845#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:30:43,637 INFO L280 TraceCheckUtils]: 123: Hoare triple {26845#(= 0 ~pumpRunning~0)} assume true; {26845#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:30:43,638 INFO L275 TraceCheckUtils]: 124: Hoare quadruple {26845#(= 0 ~pumpRunning~0)} {26217#true} #488#return; {26845#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:30:43,638 INFO L280 TraceCheckUtils]: 125: Hoare triple {26845#(= 0 ~pumpRunning~0)} assume true; {26845#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:30:43,639 INFO L275 TraceCheckUtils]: 126: Hoare quadruple {26845#(= 0 ~pumpRunning~0)} {26217#true} #514#return; {26845#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:30:43,640 INFO L263 TraceCheckUtils]: 127: Hoare triple {26845#(= 0 ~pumpRunning~0)} call __utac_acc__Specification4_spec__1(); {26845#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:30:43,640 INFO L280 TraceCheckUtils]: 128: Hoare triple {26845#(= 0 ~pumpRunning~0)} havoc ~tmp~0;havoc ~tmp___0~0; {26845#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:30:43,641 INFO L263 TraceCheckUtils]: 129: Hoare triple {26845#(= 0 ~pumpRunning~0)} call #t~ret0 := getWaterLevel(); {26845#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:30:43,641 INFO L280 TraceCheckUtils]: 130: Hoare triple {26845#(= 0 ~pumpRunning~0)} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {26845#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:30:43,642 INFO L280 TraceCheckUtils]: 131: Hoare triple {26845#(= 0 ~pumpRunning~0)} assume true; {26845#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:30:43,642 INFO L275 TraceCheckUtils]: 132: Hoare quadruple {26845#(= 0 ~pumpRunning~0)} {26845#(= 0 ~pumpRunning~0)} #438#return; {26845#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:30:43,643 INFO L280 TraceCheckUtils]: 133: Hoare triple {26845#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {26845#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:30:43,643 INFO L280 TraceCheckUtils]: 134: Hoare triple {26845#(= 0 ~pumpRunning~0)} assume 0 == ~tmp~0; {26845#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:30:43,644 INFO L263 TraceCheckUtils]: 135: Hoare triple {26845#(= 0 ~pumpRunning~0)} call #t~ret1 := isPumpRunning(); {26845#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:30:43,645 INFO L280 TraceCheckUtils]: 136: Hoare triple {26845#(= 0 ~pumpRunning~0)} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {26888#(and (= ~pumpRunning~0 |isPumpRunning_#res|) (= 0 ~pumpRunning~0))} is VALID [2020-07-08 11:30:43,645 INFO L280 TraceCheckUtils]: 137: Hoare triple {26888#(and (= ~pumpRunning~0 |isPumpRunning_#res|) (= 0 ~pumpRunning~0))} assume true; {26888#(and (= ~pumpRunning~0 |isPumpRunning_#res|) (= 0 ~pumpRunning~0))} is VALID [2020-07-08 11:30:43,646 INFO L275 TraceCheckUtils]: 138: Hoare quadruple {26888#(and (= ~pumpRunning~0 |isPumpRunning_#res|) (= 0 ~pumpRunning~0))} {26845#(= 0 ~pumpRunning~0)} #440#return; {26895#(= |__utac_acc__Specification4_spec__1_#t~ret1| 0)} is VALID [2020-07-08 11:30:43,647 INFO L280 TraceCheckUtils]: 139: Hoare triple {26895#(= |__utac_acc__Specification4_spec__1_#t~ret1| 0)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp___0~0 := #t~ret1;havoc #t~ret1; {26899#(= 0 __utac_acc__Specification4_spec__1_~tmp___0~0)} is VALID [2020-07-08 11:30:43,647 INFO L280 TraceCheckUtils]: 140: Hoare triple {26899#(= 0 __utac_acc__Specification4_spec__1_~tmp___0~0)} assume 0 != ~tmp___0~0; {26218#false} is VALID [2020-07-08 11:30:43,647 INFO L263 TraceCheckUtils]: 141: Hoare triple {26218#false} call __automaton_fail(); {26218#false} is VALID [2020-07-08 11:30:43,648 INFO L280 TraceCheckUtils]: 142: Hoare triple {26218#false} assume !false; {26218#false} is VALID [2020-07-08 11:30:43,660 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2020-07-08 11:30:43,660 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-07-08 11:30:43,660 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [10] total 14 [2020-07-08 11:30:43,660 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1269503201] [2020-07-08 11:30:43,661 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 143 [2020-07-08 11:30:43,662 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 11:30:43,662 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states. [2020-07-08 11:30:43,793 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 123 edges. 123 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:30:43,794 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-07-08 11:30:43,794 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 11:30:43,794 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-07-08 11:30:43,795 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=31, Invalid=151, Unknown=0, NotChecked=0, Total=182 [2020-07-08 11:30:43,795 INFO L87 Difference]: Start difference. First operand 1899 states and 2389 transitions. Second operand 6 states. [2020-07-08 11:31:04,379 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:31:04,380 INFO L93 Difference]: Finished difference Result 1942 states and 2443 transitions. [2020-07-08 11:31:04,380 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-07-08 11:31:04,380 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 143 [2020-07-08 11:31:04,383 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 11:31:04,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-08 11:31:04,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 239 transitions. [2020-07-08 11:31:04,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-08 11:31:04,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 239 transitions. [2020-07-08 11:31:04,390 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states and 239 transitions. [2020-07-08 11:31:04,646 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 239 edges. 239 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:31:04,834 INFO L225 Difference]: With dead ends: 1942 [2020-07-08 11:31:04,835 INFO L226 Difference]: Without dead ends: 1939 [2020-07-08 11:31:04,836 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 200 GetRequests, 186 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 23 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=39, Invalid=201, Unknown=0, NotChecked=0, Total=240 [2020-07-08 11:31:04,837 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1939 states. [2020-07-08 11:31:23,587 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1939 to 1899. [2020-07-08 11:31:23,587 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 11:31:23,587 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1939 states. Second operand 1899 states. [2020-07-08 11:31:23,588 INFO L74 IsIncluded]: Start isIncluded. First operand 1939 states. Second operand 1899 states. [2020-07-08 11:31:23,588 INFO L87 Difference]: Start difference. First operand 1939 states. Second operand 1899 states. [2020-07-08 11:31:23,805 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:31:23,805 INFO L93 Difference]: Finished difference Result 1939 states and 2429 transitions. [2020-07-08 11:31:23,805 INFO L276 IsEmpty]: Start isEmpty. Operand 1939 states and 2429 transitions. [2020-07-08 11:31:23,812 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:31:23,813 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:31:23,813 INFO L74 IsIncluded]: Start isIncluded. First operand 1899 states. Second operand 1939 states. [2020-07-08 11:31:23,813 INFO L87 Difference]: Start difference. First operand 1899 states. Second operand 1939 states. [2020-07-08 11:31:24,040 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:31:24,041 INFO L93 Difference]: Finished difference Result 1939 states and 2429 transitions. [2020-07-08 11:31:24,041 INFO L276 IsEmpty]: Start isEmpty. Operand 1939 states and 2429 transitions. [2020-07-08 11:31:24,047 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:31:24,048 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:31:24,048 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 11:31:24,048 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 11:31:24,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1899 states. [2020-07-08 11:31:24,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1899 states to 1899 states and 2377 transitions. [2020-07-08 11:31:24,284 INFO L78 Accepts]: Start accepts. Automaton has 1899 states and 2377 transitions. Word has length 143 [2020-07-08 11:31:24,284 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 11:31:24,284 INFO L479 AbstractCegarLoop]: Abstraction has 1899 states and 2377 transitions. [2020-07-08 11:31:24,284 INFO L480 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-07-08 11:31:24,284 INFO L276 IsEmpty]: Start isEmpty. Operand 1899 states and 2377 transitions. [2020-07-08 11:31:24,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2020-07-08 11:31:24,289 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 11:31:24,289 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 11:31:24,504 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6,3 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-08 11:31:24,505 INFO L427 AbstractCegarLoop]: === Iteration 8 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 11:31:24,506 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 11:31:24,506 INFO L82 PathProgramCache]: Analyzing trace with hash -2016412385, now seen corresponding path program 1 times [2020-07-08 11:31:24,506 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 11:31:24,507 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1726053038] [2020-07-08 11:31:24,507 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 11:31:24,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:31:24,806 WARN L193 SmtUtils]: Spent 177.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-08 11:31:24,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:31:24,845 INFO L280 TraceCheckUtils]: 0: Hoare triple {36151#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string45.base| |old(#t~string45.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~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(30);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(9);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(21);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(30);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(9);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(21);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(30);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(9);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(25);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(30);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(9);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(25);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(13);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string45.base, #t~string45.offset, 1);call write~init~int(110, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 2 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string47.base, #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 1 + #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 2 + #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 3 + #t~string47.offset, 1);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string49.base, #t~string49.offset, 1);call write~init~int(80, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(117, #t~string49.base, 2 + #t~string49.offset, 1);call write~init~int(109, #t~string49.base, 3 + #t~string49.offset, 1);call write~init~int(112, #t~string49.base, 4 + #t~string49.offset, 1);call write~init~int(58, #t~string49.base, 5 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 6 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(110, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 2 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string53.base, #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 2 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 3 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string55.base, #t~string55.offset, 1);call write~init~int(32, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string57.base, #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 1 + #t~string57.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(13);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string62.base, #t~string62.offset, 1);call write~init~int(77, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(101, #t~string62.base, 2 + #t~string62.offset, 1);call write~init~int(116, #t~string62.base, 3 + #t~string62.offset, 1);call write~init~int(104, #t~string62.base, 4 + #t~string62.offset, 1);call write~init~int(58, #t~string62.base, 5 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 6 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string64.base, #t~string64.offset, 1);call write~init~int(82, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(73, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(84, #t~string64.base, 3 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 4 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string66.base, #t~string66.offset, 1);call write~init~int(75, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {36048#true} is VALID [2020-07-08 11:31:24,846 INFO L280 TraceCheckUtils]: 1: Hoare triple {36048#true} assume true; {36048#true} is VALID [2020-07-08 11:31:24,846 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {36048#true} {36048#true} #540#return; {36048#true} is VALID [2020-07-08 11:31:24,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:31:24,848 INFO L280 TraceCheckUtils]: 0: Hoare triple {36048#true} assume true; {36048#true} is VALID [2020-07-08 11:31:24,848 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {36048#true} {36048#true} #444#return; {36048#true} is VALID [2020-07-08 11:31:24,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:31:24,852 INFO L280 TraceCheckUtils]: 0: Hoare triple {36048#true} assume true; {36048#true} is VALID [2020-07-08 11:31:24,852 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {36048#true} {36048#true} #446#return; {36048#true} is VALID [2020-07-08 11:31:24,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:31:24,855 INFO L280 TraceCheckUtils]: 0: Hoare triple {36048#true} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {36048#true} is VALID [2020-07-08 11:31:24,855 INFO L280 TraceCheckUtils]: 1: Hoare triple {36048#true} assume true; {36048#true} is VALID [2020-07-08 11:31:24,855 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {36048#true} {36048#true} #448#return; {36048#true} is VALID [2020-07-08 11:31:24,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:31:24,857 INFO L280 TraceCheckUtils]: 0: Hoare triple {36048#true} assume true; {36048#true} is VALID [2020-07-08 11:31:24,857 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {36048#true} {36048#true} #450#return; {36048#true} is VALID [2020-07-08 11:31:24,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:31:24,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:31:24,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:31:24,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:31:25,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:31:25,010 INFO L280 TraceCheckUtils]: 0: Hoare triple {36048#true} havoc ~retValue_acc~9; {36048#true} is VALID [2020-07-08 11:31:25,011 INFO L280 TraceCheckUtils]: 1: Hoare triple {36048#true} assume ~waterLevel~0 < 2;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {36048#true} is VALID [2020-07-08 11:31:25,011 INFO L280 TraceCheckUtils]: 2: Hoare triple {36048#true} assume true; {36048#true} is VALID [2020-07-08 11:31:25,011 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {36048#true} {36048#true} #510#return; {36048#true} is VALID [2020-07-08 11:31:25,012 INFO L280 TraceCheckUtils]: 0: Hoare triple {36048#true} havoc ~retValue_acc~6;havoc ~tmp~8;havoc ~tmp___0~1; {36048#true} is VALID [2020-07-08 11:31:25,012 INFO L263 TraceCheckUtils]: 1: Hoare triple {36048#true} call #t~ret58 := isHighWaterSensorDry(); {36048#true} is VALID [2020-07-08 11:31:25,012 INFO L280 TraceCheckUtils]: 2: Hoare triple {36048#true} havoc ~retValue_acc~9; {36048#true} is VALID [2020-07-08 11:31:25,012 INFO L280 TraceCheckUtils]: 3: Hoare triple {36048#true} assume ~waterLevel~0 < 2;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {36048#true} is VALID [2020-07-08 11:31:25,013 INFO L280 TraceCheckUtils]: 4: Hoare triple {36048#true} assume true; {36048#true} is VALID [2020-07-08 11:31:25,013 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {36048#true} {36048#true} #510#return; {36048#true} is VALID [2020-07-08 11:31:25,013 INFO L280 TraceCheckUtils]: 6: Hoare triple {36048#true} assume -2147483648 <= #t~ret58 && #t~ret58 <= 2147483647;~tmp~8 := #t~ret58;havoc #t~ret58; {36048#true} is VALID [2020-07-08 11:31:25,014 INFO L280 TraceCheckUtils]: 7: Hoare triple {36048#true} assume 0 != ~tmp~8;~tmp___0~1 := 0; {36277#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} is VALID [2020-07-08 11:31:25,015 INFO L280 TraceCheckUtils]: 8: Hoare triple {36277#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} ~retValue_acc~6 := ~tmp___0~1;#res := ~retValue_acc~6; {36278#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-08 11:31:25,016 INFO L280 TraceCheckUtils]: 9: Hoare triple {36278#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {36278#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-08 11:31:25,018 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {36278#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {36048#true} #522#return; {36253#(= 0 |processEnvironment__wrappee__methaneQuery_#t~ret38|)} is VALID [2020-07-08 11:31:25,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:31:25,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:31:25,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:31:25,028 INFO L280 TraceCheckUtils]: 0: Hoare triple {36048#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {36048#true} is VALID [2020-07-08 11:31:25,028 INFO L280 TraceCheckUtils]: 1: Hoare triple {36048#true} assume true; {36048#true} is VALID [2020-07-08 11:31:25,029 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {36048#true} {36048#true} #534#return; {36048#true} is VALID [2020-07-08 11:31:25,029 INFO L280 TraceCheckUtils]: 0: Hoare triple {36048#true} havoc ~retValue_acc~4; {36048#true} is VALID [2020-07-08 11:31:25,029 INFO L263 TraceCheckUtils]: 1: Hoare triple {36048#true} call #t~ret41 := isMethaneLevelCritical(); {36048#true} is VALID [2020-07-08 11:31:25,030 INFO L280 TraceCheckUtils]: 2: Hoare triple {36048#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {36048#true} is VALID [2020-07-08 11:31:25,030 INFO L280 TraceCheckUtils]: 3: Hoare triple {36048#true} assume true; {36048#true} is VALID [2020-07-08 11:31:25,030 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {36048#true} {36048#true} #534#return; {36048#true} is VALID [2020-07-08 11:31:25,031 INFO L280 TraceCheckUtils]: 5: Hoare triple {36048#true} assume -2147483648 <= #t~ret41 && #t~ret41 <= 2147483647;~retValue_acc~4 := #t~ret41;havoc #t~ret41;#res := ~retValue_acc~4; {36048#true} is VALID [2020-07-08 11:31:25,031 INFO L280 TraceCheckUtils]: 6: Hoare triple {36048#true} assume true; {36048#true} is VALID [2020-07-08 11:31:25,031 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {36048#true} {36048#true} #506#return; {36048#true} is VALID [2020-07-08 11:31:25,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:31:25,035 INFO L280 TraceCheckUtils]: 0: Hoare triple {36204#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {36048#true} is VALID [2020-07-08 11:31:25,035 INFO L280 TraceCheckUtils]: 1: Hoare triple {36048#true} assume true; {36048#true} is VALID [2020-07-08 11:31:25,035 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {36048#true} {36048#true} #508#return; {36048#true} is VALID [2020-07-08 11:31:25,036 INFO L280 TraceCheckUtils]: 0: Hoare triple {36204#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {36048#true} is VALID [2020-07-08 11:31:25,036 INFO L263 TraceCheckUtils]: 1: Hoare triple {36048#true} call #t~ret40 := isMethaneAlarm(); {36048#true} is VALID [2020-07-08 11:31:25,036 INFO L280 TraceCheckUtils]: 2: Hoare triple {36048#true} havoc ~retValue_acc~4; {36048#true} is VALID [2020-07-08 11:31:25,037 INFO L263 TraceCheckUtils]: 3: Hoare triple {36048#true} call #t~ret41 := isMethaneLevelCritical(); {36048#true} is VALID [2020-07-08 11:31:25,037 INFO L280 TraceCheckUtils]: 4: Hoare triple {36048#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {36048#true} is VALID [2020-07-08 11:31:25,037 INFO L280 TraceCheckUtils]: 5: Hoare triple {36048#true} assume true; {36048#true} is VALID [2020-07-08 11:31:25,037 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {36048#true} {36048#true} #534#return; {36048#true} is VALID [2020-07-08 11:31:25,038 INFO L280 TraceCheckUtils]: 7: Hoare triple {36048#true} assume -2147483648 <= #t~ret41 && #t~ret41 <= 2147483647;~retValue_acc~4 := #t~ret41;havoc #t~ret41;#res := ~retValue_acc~4; {36048#true} is VALID [2020-07-08 11:31:25,038 INFO L280 TraceCheckUtils]: 8: Hoare triple {36048#true} assume true; {36048#true} is VALID [2020-07-08 11:31:25,038 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {36048#true} {36048#true} #506#return; {36048#true} is VALID [2020-07-08 11:31:25,039 INFO L280 TraceCheckUtils]: 10: Hoare triple {36048#true} assume -2147483648 <= #t~ret40 && #t~ret40 <= 2147483647;~tmp~7 := #t~ret40;havoc #t~ret40; {36048#true} is VALID [2020-07-08 11:31:25,039 INFO L280 TraceCheckUtils]: 11: Hoare triple {36048#true} assume !(0 != ~tmp~7); {36048#true} is VALID [2020-07-08 11:31:25,040 INFO L263 TraceCheckUtils]: 12: Hoare triple {36048#true} call activatePump__wrappee__highWaterSensor(); {36204#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:31:25,040 INFO L280 TraceCheckUtils]: 13: Hoare triple {36204#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {36048#true} is VALID [2020-07-08 11:31:25,041 INFO L280 TraceCheckUtils]: 14: Hoare triple {36048#true} assume true; {36048#true} is VALID [2020-07-08 11:31:25,041 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {36048#true} {36048#true} #508#return; {36048#true} is VALID [2020-07-08 11:31:25,041 INFO L280 TraceCheckUtils]: 16: Hoare triple {36048#true} assume true; {36048#true} is VALID [2020-07-08 11:31:25,041 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {36048#true} {36049#false} #524#return; {36049#false} is VALID [2020-07-08 11:31:25,042 INFO L280 TraceCheckUtils]: 0: Hoare triple {36204#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {36048#true} is VALID [2020-07-08 11:31:25,042 INFO L280 TraceCheckUtils]: 1: Hoare triple {36048#true} assume 0 == ~pumpRunning~0; {36048#true} is VALID [2020-07-08 11:31:25,042 INFO L263 TraceCheckUtils]: 2: Hoare triple {36048#true} call #t~ret38 := isHighWaterLevel(); {36048#true} is VALID [2020-07-08 11:31:25,043 INFO L280 TraceCheckUtils]: 3: Hoare triple {36048#true} havoc ~retValue_acc~6;havoc ~tmp~8;havoc ~tmp___0~1; {36048#true} is VALID [2020-07-08 11:31:25,043 INFO L263 TraceCheckUtils]: 4: Hoare triple {36048#true} call #t~ret58 := isHighWaterSensorDry(); {36048#true} is VALID [2020-07-08 11:31:25,043 INFO L280 TraceCheckUtils]: 5: Hoare triple {36048#true} havoc ~retValue_acc~9; {36048#true} is VALID [2020-07-08 11:31:25,043 INFO L280 TraceCheckUtils]: 6: Hoare triple {36048#true} assume ~waterLevel~0 < 2;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {36048#true} is VALID [2020-07-08 11:31:25,043 INFO L280 TraceCheckUtils]: 7: Hoare triple {36048#true} assume true; {36048#true} is VALID [2020-07-08 11:31:25,044 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {36048#true} {36048#true} #510#return; {36048#true} is VALID [2020-07-08 11:31:25,044 INFO L280 TraceCheckUtils]: 9: Hoare triple {36048#true} assume -2147483648 <= #t~ret58 && #t~ret58 <= 2147483647;~tmp~8 := #t~ret58;havoc #t~ret58; {36048#true} is VALID [2020-07-08 11:31:25,044 INFO L280 TraceCheckUtils]: 10: Hoare triple {36048#true} assume 0 != ~tmp~8;~tmp___0~1 := 0; {36277#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} is VALID [2020-07-08 11:31:25,045 INFO L280 TraceCheckUtils]: 11: Hoare triple {36277#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} ~retValue_acc~6 := ~tmp___0~1;#res := ~retValue_acc~6; {36278#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-08 11:31:25,046 INFO L280 TraceCheckUtils]: 12: Hoare triple {36278#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {36278#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-08 11:31:25,047 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {36278#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {36048#true} #522#return; {36253#(= 0 |processEnvironment__wrappee__methaneQuery_#t~ret38|)} is VALID [2020-07-08 11:31:25,048 INFO L280 TraceCheckUtils]: 14: Hoare triple {36253#(= 0 |processEnvironment__wrappee__methaneQuery_#t~ret38|)} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp~5 := #t~ret38;havoc #t~ret38; {36254#(= 0 processEnvironment__wrappee__methaneQuery_~tmp~5)} is VALID [2020-07-08 11:31:25,049 INFO L280 TraceCheckUtils]: 15: Hoare triple {36254#(= 0 processEnvironment__wrappee__methaneQuery_~tmp~5)} assume 0 != ~tmp~5; {36049#false} is VALID [2020-07-08 11:31:25,049 INFO L263 TraceCheckUtils]: 16: Hoare triple {36049#false} call activatePump(); {36204#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:31:25,049 INFO L280 TraceCheckUtils]: 17: Hoare triple {36204#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {36048#true} is VALID [2020-07-08 11:31:25,049 INFO L263 TraceCheckUtils]: 18: Hoare triple {36048#true} call #t~ret40 := isMethaneAlarm(); {36048#true} is VALID [2020-07-08 11:31:25,050 INFO L280 TraceCheckUtils]: 19: Hoare triple {36048#true} havoc ~retValue_acc~4; {36048#true} is VALID [2020-07-08 11:31:25,050 INFO L263 TraceCheckUtils]: 20: Hoare triple {36048#true} call #t~ret41 := isMethaneLevelCritical(); {36048#true} is VALID [2020-07-08 11:31:25,050 INFO L280 TraceCheckUtils]: 21: Hoare triple {36048#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {36048#true} is VALID [2020-07-08 11:31:25,051 INFO L280 TraceCheckUtils]: 22: Hoare triple {36048#true} assume true; {36048#true} is VALID [2020-07-08 11:31:25,051 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {36048#true} {36048#true} #534#return; {36048#true} is VALID [2020-07-08 11:31:25,051 INFO L280 TraceCheckUtils]: 24: Hoare triple {36048#true} assume -2147483648 <= #t~ret41 && #t~ret41 <= 2147483647;~retValue_acc~4 := #t~ret41;havoc #t~ret41;#res := ~retValue_acc~4; {36048#true} is VALID [2020-07-08 11:31:25,051 INFO L280 TraceCheckUtils]: 25: Hoare triple {36048#true} assume true; {36048#true} is VALID [2020-07-08 11:31:25,052 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {36048#true} {36048#true} #506#return; {36048#true} is VALID [2020-07-08 11:31:25,052 INFO L280 TraceCheckUtils]: 27: Hoare triple {36048#true} assume -2147483648 <= #t~ret40 && #t~ret40 <= 2147483647;~tmp~7 := #t~ret40;havoc #t~ret40; {36048#true} is VALID [2020-07-08 11:31:25,052 INFO L280 TraceCheckUtils]: 28: Hoare triple {36048#true} assume !(0 != ~tmp~7); {36048#true} is VALID [2020-07-08 11:31:25,053 INFO L263 TraceCheckUtils]: 29: Hoare triple {36048#true} call activatePump__wrappee__highWaterSensor(); {36204#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:31:25,053 INFO L280 TraceCheckUtils]: 30: Hoare triple {36204#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {36048#true} is VALID [2020-07-08 11:31:25,054 INFO L280 TraceCheckUtils]: 31: Hoare triple {36048#true} assume true; {36048#true} is VALID [2020-07-08 11:31:25,054 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {36048#true} {36048#true} #508#return; {36048#true} is VALID [2020-07-08 11:31:25,054 INFO L280 TraceCheckUtils]: 33: Hoare triple {36048#true} assume true; {36048#true} is VALID [2020-07-08 11:31:25,055 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {36048#true} {36049#false} #524#return; {36049#false} is VALID [2020-07-08 11:31:25,055 INFO L280 TraceCheckUtils]: 35: Hoare triple {36049#false} assume true; {36049#false} is VALID [2020-07-08 11:31:25,055 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {36049#false} {36048#true} #492#return; {36049#false} is VALID [2020-07-08 11:31:25,057 INFO L280 TraceCheckUtils]: 0: Hoare triple {36204#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {36048#true} is VALID [2020-07-08 11:31:25,057 INFO L280 TraceCheckUtils]: 1: Hoare triple {36048#true} assume !(0 != ~pumpRunning~0); {36048#true} is VALID [2020-07-08 11:31:25,058 INFO L263 TraceCheckUtils]: 2: Hoare triple {36048#true} call processEnvironment__wrappee__methaneQuery(); {36204#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:31:25,058 INFO L280 TraceCheckUtils]: 3: Hoare triple {36204#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {36048#true} is VALID [2020-07-08 11:31:25,059 INFO L280 TraceCheckUtils]: 4: Hoare triple {36048#true} assume 0 == ~pumpRunning~0; {36048#true} is VALID [2020-07-08 11:31:25,059 INFO L263 TraceCheckUtils]: 5: Hoare triple {36048#true} call #t~ret38 := isHighWaterLevel(); {36048#true} is VALID [2020-07-08 11:31:25,059 INFO L280 TraceCheckUtils]: 6: Hoare triple {36048#true} havoc ~retValue_acc~6;havoc ~tmp~8;havoc ~tmp___0~1; {36048#true} is VALID [2020-07-08 11:31:25,059 INFO L263 TraceCheckUtils]: 7: Hoare triple {36048#true} call #t~ret58 := isHighWaterSensorDry(); {36048#true} is VALID [2020-07-08 11:31:25,060 INFO L280 TraceCheckUtils]: 8: Hoare triple {36048#true} havoc ~retValue_acc~9; {36048#true} is VALID [2020-07-08 11:31:25,060 INFO L280 TraceCheckUtils]: 9: Hoare triple {36048#true} assume ~waterLevel~0 < 2;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {36048#true} is VALID [2020-07-08 11:31:25,060 INFO L280 TraceCheckUtils]: 10: Hoare triple {36048#true} assume true; {36048#true} is VALID [2020-07-08 11:31:25,061 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {36048#true} {36048#true} #510#return; {36048#true} is VALID [2020-07-08 11:31:25,061 INFO L280 TraceCheckUtils]: 12: Hoare triple {36048#true} assume -2147483648 <= #t~ret58 && #t~ret58 <= 2147483647;~tmp~8 := #t~ret58;havoc #t~ret58; {36048#true} is VALID [2020-07-08 11:31:25,062 INFO L280 TraceCheckUtils]: 13: Hoare triple {36048#true} assume 0 != ~tmp~8;~tmp___0~1 := 0; {36277#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} is VALID [2020-07-08 11:31:25,063 INFO L280 TraceCheckUtils]: 14: Hoare triple {36277#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} ~retValue_acc~6 := ~tmp___0~1;#res := ~retValue_acc~6; {36278#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-08 11:31:25,063 INFO L280 TraceCheckUtils]: 15: Hoare triple {36278#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {36278#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-08 11:31:25,064 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {36278#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {36048#true} #522#return; {36253#(= 0 |processEnvironment__wrappee__methaneQuery_#t~ret38|)} is VALID [2020-07-08 11:31:25,065 INFO L280 TraceCheckUtils]: 17: Hoare triple {36253#(= 0 |processEnvironment__wrappee__methaneQuery_#t~ret38|)} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp~5 := #t~ret38;havoc #t~ret38; {36254#(= 0 processEnvironment__wrappee__methaneQuery_~tmp~5)} is VALID [2020-07-08 11:31:25,066 INFO L280 TraceCheckUtils]: 18: Hoare triple {36254#(= 0 processEnvironment__wrappee__methaneQuery_~tmp~5)} assume 0 != ~tmp~5; {36049#false} is VALID [2020-07-08 11:31:25,066 INFO L263 TraceCheckUtils]: 19: Hoare triple {36049#false} call activatePump(); {36204#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:31:25,066 INFO L280 TraceCheckUtils]: 20: Hoare triple {36204#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {36048#true} is VALID [2020-07-08 11:31:25,067 INFO L263 TraceCheckUtils]: 21: Hoare triple {36048#true} call #t~ret40 := isMethaneAlarm(); {36048#true} is VALID [2020-07-08 11:31:25,067 INFO L280 TraceCheckUtils]: 22: Hoare triple {36048#true} havoc ~retValue_acc~4; {36048#true} is VALID [2020-07-08 11:31:25,067 INFO L263 TraceCheckUtils]: 23: Hoare triple {36048#true} call #t~ret41 := isMethaneLevelCritical(); {36048#true} is VALID [2020-07-08 11:31:25,067 INFO L280 TraceCheckUtils]: 24: Hoare triple {36048#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {36048#true} is VALID [2020-07-08 11:31:25,068 INFO L280 TraceCheckUtils]: 25: Hoare triple {36048#true} assume true; {36048#true} is VALID [2020-07-08 11:31:25,068 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {36048#true} {36048#true} #534#return; {36048#true} is VALID [2020-07-08 11:31:25,068 INFO L280 TraceCheckUtils]: 27: Hoare triple {36048#true} assume -2147483648 <= #t~ret41 && #t~ret41 <= 2147483647;~retValue_acc~4 := #t~ret41;havoc #t~ret41;#res := ~retValue_acc~4; {36048#true} is VALID [2020-07-08 11:31:25,069 INFO L280 TraceCheckUtils]: 28: Hoare triple {36048#true} assume true; {36048#true} is VALID [2020-07-08 11:31:25,069 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {36048#true} {36048#true} #506#return; {36048#true} is VALID [2020-07-08 11:31:25,069 INFO L280 TraceCheckUtils]: 30: Hoare triple {36048#true} assume -2147483648 <= #t~ret40 && #t~ret40 <= 2147483647;~tmp~7 := #t~ret40;havoc #t~ret40; {36048#true} is VALID [2020-07-08 11:31:25,069 INFO L280 TraceCheckUtils]: 31: Hoare triple {36048#true} assume !(0 != ~tmp~7); {36048#true} is VALID [2020-07-08 11:31:25,070 INFO L263 TraceCheckUtils]: 32: Hoare triple {36048#true} call activatePump__wrappee__highWaterSensor(); {36204#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:31:25,070 INFO L280 TraceCheckUtils]: 33: Hoare triple {36204#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {36048#true} is VALID [2020-07-08 11:31:25,071 INFO L280 TraceCheckUtils]: 34: Hoare triple {36048#true} assume true; {36048#true} is VALID [2020-07-08 11:31:25,071 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {36048#true} {36048#true} #508#return; {36048#true} is VALID [2020-07-08 11:31:25,071 INFO L280 TraceCheckUtils]: 36: Hoare triple {36048#true} assume true; {36048#true} is VALID [2020-07-08 11:31:25,072 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {36048#true} {36049#false} #524#return; {36049#false} is VALID [2020-07-08 11:31:25,072 INFO L280 TraceCheckUtils]: 38: Hoare triple {36049#false} assume true; {36049#false} is VALID [2020-07-08 11:31:25,072 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {36049#false} {36048#true} #492#return; {36049#false} is VALID [2020-07-08 11:31:25,072 INFO L280 TraceCheckUtils]: 40: Hoare triple {36049#false} assume true; {36049#false} is VALID [2020-07-08 11:31:25,073 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {36049#false} {36048#true} #514#return; {36049#false} is VALID [2020-07-08 11:31:25,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:31:25,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:31:25,081 INFO L280 TraceCheckUtils]: 0: Hoare triple {36048#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {36048#true} is VALID [2020-07-08 11:31:25,081 INFO L280 TraceCheckUtils]: 1: Hoare triple {36048#true} assume true; {36048#true} is VALID [2020-07-08 11:31:25,081 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {36048#true} {36048#true} #438#return; {36048#true} is VALID [2020-07-08 11:31:25,082 INFO L280 TraceCheckUtils]: 0: Hoare triple {36048#true} havoc ~tmp~0;havoc ~tmp___0~0; {36048#true} is VALID [2020-07-08 11:31:25,082 INFO L263 TraceCheckUtils]: 1: Hoare triple {36048#true} call #t~ret0 := getWaterLevel(); {36048#true} is VALID [2020-07-08 11:31:25,082 INFO L280 TraceCheckUtils]: 2: Hoare triple {36048#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {36048#true} is VALID [2020-07-08 11:31:25,082 INFO L280 TraceCheckUtils]: 3: Hoare triple {36048#true} assume true; {36048#true} is VALID [2020-07-08 11:31:25,083 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {36048#true} {36048#true} #438#return; {36048#true} is VALID [2020-07-08 11:31:25,083 INFO L280 TraceCheckUtils]: 5: Hoare triple {36048#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {36048#true} is VALID [2020-07-08 11:31:25,083 INFO L280 TraceCheckUtils]: 6: Hoare triple {36048#true} assume !(0 == ~tmp~0); {36048#true} is VALID [2020-07-08 11:31:25,084 INFO L280 TraceCheckUtils]: 7: Hoare triple {36048#true} assume true; {36048#true} is VALID [2020-07-08 11:31:25,084 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {36048#true} {36049#false} #516#return; {36049#false} is VALID [2020-07-08 11:31:25,084 INFO L280 TraceCheckUtils]: 0: Hoare triple {36152#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {36048#true} is VALID [2020-07-08 11:31:25,084 INFO L280 TraceCheckUtils]: 1: Hoare triple {36048#true} assume 0 != ~systemActive~0; {36048#true} is VALID [2020-07-08 11:31:25,085 INFO L263 TraceCheckUtils]: 2: Hoare triple {36048#true} call processEnvironment(); {36204#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:31:25,086 INFO L280 TraceCheckUtils]: 3: Hoare triple {36204#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {36048#true} is VALID [2020-07-08 11:31:25,086 INFO L280 TraceCheckUtils]: 4: Hoare triple {36048#true} assume !(0 != ~pumpRunning~0); {36048#true} is VALID [2020-07-08 11:31:25,087 INFO L263 TraceCheckUtils]: 5: Hoare triple {36048#true} call processEnvironment__wrappee__methaneQuery(); {36204#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:31:25,087 INFO L280 TraceCheckUtils]: 6: Hoare triple {36204#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {36048#true} is VALID [2020-07-08 11:31:25,087 INFO L280 TraceCheckUtils]: 7: Hoare triple {36048#true} assume 0 == ~pumpRunning~0; {36048#true} is VALID [2020-07-08 11:31:25,087 INFO L263 TraceCheckUtils]: 8: Hoare triple {36048#true} call #t~ret38 := isHighWaterLevel(); {36048#true} is VALID [2020-07-08 11:31:25,088 INFO L280 TraceCheckUtils]: 9: Hoare triple {36048#true} havoc ~retValue_acc~6;havoc ~tmp~8;havoc ~tmp___0~1; {36048#true} is VALID [2020-07-08 11:31:25,088 INFO L263 TraceCheckUtils]: 10: Hoare triple {36048#true} call #t~ret58 := isHighWaterSensorDry(); {36048#true} is VALID [2020-07-08 11:31:25,088 INFO L280 TraceCheckUtils]: 11: Hoare triple {36048#true} havoc ~retValue_acc~9; {36048#true} is VALID [2020-07-08 11:31:25,088 INFO L280 TraceCheckUtils]: 12: Hoare triple {36048#true} assume ~waterLevel~0 < 2;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {36048#true} is VALID [2020-07-08 11:31:25,089 INFO L280 TraceCheckUtils]: 13: Hoare triple {36048#true} assume true; {36048#true} is VALID [2020-07-08 11:31:25,089 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {36048#true} {36048#true} #510#return; {36048#true} is VALID [2020-07-08 11:31:25,089 INFO L280 TraceCheckUtils]: 15: Hoare triple {36048#true} assume -2147483648 <= #t~ret58 && #t~ret58 <= 2147483647;~tmp~8 := #t~ret58;havoc #t~ret58; {36048#true} is VALID [2020-07-08 11:31:25,090 INFO L280 TraceCheckUtils]: 16: Hoare triple {36048#true} assume 0 != ~tmp~8;~tmp___0~1 := 0; {36277#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} is VALID [2020-07-08 11:31:25,091 INFO L280 TraceCheckUtils]: 17: Hoare triple {36277#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} ~retValue_acc~6 := ~tmp___0~1;#res := ~retValue_acc~6; {36278#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-08 11:31:25,092 INFO L280 TraceCheckUtils]: 18: Hoare triple {36278#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {36278#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-08 11:31:25,093 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {36278#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {36048#true} #522#return; {36253#(= 0 |processEnvironment__wrappee__methaneQuery_#t~ret38|)} is VALID [2020-07-08 11:31:25,094 INFO L280 TraceCheckUtils]: 20: Hoare triple {36253#(= 0 |processEnvironment__wrappee__methaneQuery_#t~ret38|)} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp~5 := #t~ret38;havoc #t~ret38; {36254#(= 0 processEnvironment__wrappee__methaneQuery_~tmp~5)} is VALID [2020-07-08 11:31:25,095 INFO L280 TraceCheckUtils]: 21: Hoare triple {36254#(= 0 processEnvironment__wrappee__methaneQuery_~tmp~5)} assume 0 != ~tmp~5; {36049#false} is VALID [2020-07-08 11:31:25,095 INFO L263 TraceCheckUtils]: 22: Hoare triple {36049#false} call activatePump(); {36204#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:31:25,095 INFO L280 TraceCheckUtils]: 23: Hoare triple {36204#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {36048#true} is VALID [2020-07-08 11:31:25,095 INFO L263 TraceCheckUtils]: 24: Hoare triple {36048#true} call #t~ret40 := isMethaneAlarm(); {36048#true} is VALID [2020-07-08 11:31:25,096 INFO L280 TraceCheckUtils]: 25: Hoare triple {36048#true} havoc ~retValue_acc~4; {36048#true} is VALID [2020-07-08 11:31:25,096 INFO L263 TraceCheckUtils]: 26: Hoare triple {36048#true} call #t~ret41 := isMethaneLevelCritical(); {36048#true} is VALID [2020-07-08 11:31:25,096 INFO L280 TraceCheckUtils]: 27: Hoare triple {36048#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {36048#true} is VALID [2020-07-08 11:31:25,096 INFO L280 TraceCheckUtils]: 28: Hoare triple {36048#true} assume true; {36048#true} is VALID [2020-07-08 11:31:25,096 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {36048#true} {36048#true} #534#return; {36048#true} is VALID [2020-07-08 11:31:25,097 INFO L280 TraceCheckUtils]: 30: Hoare triple {36048#true} assume -2147483648 <= #t~ret41 && #t~ret41 <= 2147483647;~retValue_acc~4 := #t~ret41;havoc #t~ret41;#res := ~retValue_acc~4; {36048#true} is VALID [2020-07-08 11:31:25,097 INFO L280 TraceCheckUtils]: 31: Hoare triple {36048#true} assume true; {36048#true} is VALID [2020-07-08 11:31:25,097 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {36048#true} {36048#true} #506#return; {36048#true} is VALID [2020-07-08 11:31:25,097 INFO L280 TraceCheckUtils]: 33: Hoare triple {36048#true} assume -2147483648 <= #t~ret40 && #t~ret40 <= 2147483647;~tmp~7 := #t~ret40;havoc #t~ret40; {36048#true} is VALID [2020-07-08 11:31:25,097 INFO L280 TraceCheckUtils]: 34: Hoare triple {36048#true} assume !(0 != ~tmp~7); {36048#true} is VALID [2020-07-08 11:31:25,098 INFO L263 TraceCheckUtils]: 35: Hoare triple {36048#true} call activatePump__wrappee__highWaterSensor(); {36204#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:31:25,098 INFO L280 TraceCheckUtils]: 36: Hoare triple {36204#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {36048#true} is VALID [2020-07-08 11:31:25,099 INFO L280 TraceCheckUtils]: 37: Hoare triple {36048#true} assume true; {36048#true} is VALID [2020-07-08 11:31:25,099 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {36048#true} {36048#true} #508#return; {36048#true} is VALID [2020-07-08 11:31:25,099 INFO L280 TraceCheckUtils]: 39: Hoare triple {36048#true} assume true; {36048#true} is VALID [2020-07-08 11:31:25,099 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {36048#true} {36049#false} #524#return; {36049#false} is VALID [2020-07-08 11:31:25,099 INFO L280 TraceCheckUtils]: 41: Hoare triple {36049#false} assume true; {36049#false} is VALID [2020-07-08 11:31:25,099 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {36049#false} {36048#true} #492#return; {36049#false} is VALID [2020-07-08 11:31:25,100 INFO L280 TraceCheckUtils]: 43: Hoare triple {36049#false} assume true; {36049#false} is VALID [2020-07-08 11:31:25,100 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {36049#false} {36048#true} #514#return; {36049#false} is VALID [2020-07-08 11:31:25,100 INFO L263 TraceCheckUtils]: 45: Hoare triple {36049#false} call __utac_acc__Specification4_spec__1(); {36048#true} is VALID [2020-07-08 11:31:25,100 INFO L280 TraceCheckUtils]: 46: Hoare triple {36048#true} havoc ~tmp~0;havoc ~tmp___0~0; {36048#true} is VALID [2020-07-08 11:31:25,100 INFO L263 TraceCheckUtils]: 47: Hoare triple {36048#true} call #t~ret0 := getWaterLevel(); {36048#true} is VALID [2020-07-08 11:31:25,101 INFO L280 TraceCheckUtils]: 48: Hoare triple {36048#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {36048#true} is VALID [2020-07-08 11:31:25,101 INFO L280 TraceCheckUtils]: 49: Hoare triple {36048#true} assume true; {36048#true} is VALID [2020-07-08 11:31:25,101 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {36048#true} {36048#true} #438#return; {36048#true} is VALID [2020-07-08 11:31:25,101 INFO L280 TraceCheckUtils]: 51: Hoare triple {36048#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {36048#true} is VALID [2020-07-08 11:31:25,101 INFO L280 TraceCheckUtils]: 52: Hoare triple {36048#true} assume !(0 == ~tmp~0); {36048#true} is VALID [2020-07-08 11:31:25,101 INFO L280 TraceCheckUtils]: 53: Hoare triple {36048#true} assume true; {36048#true} is VALID [2020-07-08 11:31:25,102 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {36048#true} {36049#false} #516#return; {36049#false} is VALID [2020-07-08 11:31:25,102 INFO L280 TraceCheckUtils]: 55: Hoare triple {36049#false} assume true; {36049#false} is VALID [2020-07-08 11:31:25,102 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {36049#false} {36048#true} #502#return; {36049#false} is VALID [2020-07-08 11:31:25,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:31:25,122 INFO L280 TraceCheckUtils]: 0: Hoare triple {36296#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {36048#true} is VALID [2020-07-08 11:31:25,122 INFO L280 TraceCheckUtils]: 1: Hoare triple {36048#true} assume true; {36048#true} is VALID [2020-07-08 11:31:25,122 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {36048#true} {36049#false} #512#return; {36049#false} is VALID [2020-07-08 11:31:25,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:31:25,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:31:25,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:31:25,137 INFO L280 TraceCheckUtils]: 0: Hoare triple {36048#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {36048#true} is VALID [2020-07-08 11:31:25,137 INFO L280 TraceCheckUtils]: 1: Hoare triple {36048#true} assume true; {36048#true} is VALID [2020-07-08 11:31:25,138 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {36048#true} {36048#true} #534#return; {36048#true} is VALID [2020-07-08 11:31:25,138 INFO L280 TraceCheckUtils]: 0: Hoare triple {36048#true} havoc ~retValue_acc~4; {36048#true} is VALID [2020-07-08 11:31:25,138 INFO L263 TraceCheckUtils]: 1: Hoare triple {36048#true} call #t~ret41 := isMethaneLevelCritical(); {36048#true} is VALID [2020-07-08 11:31:25,138 INFO L280 TraceCheckUtils]: 2: Hoare triple {36048#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {36048#true} is VALID [2020-07-08 11:31:25,138 INFO L280 TraceCheckUtils]: 3: Hoare triple {36048#true} assume true; {36048#true} is VALID [2020-07-08 11:31:25,139 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {36048#true} {36048#true} #534#return; {36048#true} is VALID [2020-07-08 11:31:25,139 INFO L280 TraceCheckUtils]: 5: Hoare triple {36048#true} assume -2147483648 <= #t~ret41 && #t~ret41 <= 2147483647;~retValue_acc~4 := #t~ret41;havoc #t~ret41;#res := ~retValue_acc~4; {36048#true} is VALID [2020-07-08 11:31:25,139 INFO L280 TraceCheckUtils]: 6: Hoare triple {36048#true} assume true; {36048#true} is VALID [2020-07-08 11:31:25,139 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {36048#true} {36048#true} #486#return; {36048#true} is VALID [2020-07-08 11:31:25,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:31:25,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:31:25,145 INFO L280 TraceCheckUtils]: 0: Hoare triple {36048#true} assume true; {36048#true} is VALID [2020-07-08 11:31:25,145 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {36048#true} {36048#true} #528#return; {36048#true} is VALID [2020-07-08 11:31:25,146 INFO L280 TraceCheckUtils]: 0: Hoare triple {36204#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {36048#true} is VALID [2020-07-08 11:31:25,146 INFO L280 TraceCheckUtils]: 1: Hoare triple {36048#true} assume !(0 == ~pumpRunning~0); {36048#true} is VALID [2020-07-08 11:31:25,146 INFO L263 TraceCheckUtils]: 2: Hoare triple {36048#true} call processEnvironment__wrappee__base(); {36048#true} is VALID [2020-07-08 11:31:25,146 INFO L280 TraceCheckUtils]: 3: Hoare triple {36048#true} assume true; {36048#true} is VALID [2020-07-08 11:31:25,147 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {36048#true} {36048#true} #528#return; {36048#true} is VALID [2020-07-08 11:31:25,147 INFO L280 TraceCheckUtils]: 5: Hoare triple {36048#true} assume true; {36048#true} is VALID [2020-07-08 11:31:25,147 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {36048#true} {36048#true} #490#return; {36048#true} is VALID [2020-07-08 11:31:25,147 INFO L280 TraceCheckUtils]: 0: Hoare triple {36204#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {36048#true} is VALID [2020-07-08 11:31:25,147 INFO L280 TraceCheckUtils]: 1: Hoare triple {36048#true} assume 0 != ~pumpRunning~0; {36048#true} is VALID [2020-07-08 11:31:25,148 INFO L263 TraceCheckUtils]: 2: Hoare triple {36048#true} call #t~ret39 := isMethaneAlarm(); {36048#true} is VALID [2020-07-08 11:31:25,148 INFO L280 TraceCheckUtils]: 3: Hoare triple {36048#true} havoc ~retValue_acc~4; {36048#true} is VALID [2020-07-08 11:31:25,148 INFO L263 TraceCheckUtils]: 4: Hoare triple {36048#true} call #t~ret41 := isMethaneLevelCritical(); {36048#true} is VALID [2020-07-08 11:31:25,148 INFO L280 TraceCheckUtils]: 5: Hoare triple {36048#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {36048#true} is VALID [2020-07-08 11:31:25,148 INFO L280 TraceCheckUtils]: 6: Hoare triple {36048#true} assume true; {36048#true} is VALID [2020-07-08 11:31:25,149 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {36048#true} {36048#true} #534#return; {36048#true} is VALID [2020-07-08 11:31:25,149 INFO L280 TraceCheckUtils]: 8: Hoare triple {36048#true} assume -2147483648 <= #t~ret41 && #t~ret41 <= 2147483647;~retValue_acc~4 := #t~ret41;havoc #t~ret41;#res := ~retValue_acc~4; {36048#true} is VALID [2020-07-08 11:31:25,149 INFO L280 TraceCheckUtils]: 9: Hoare triple {36048#true} assume true; {36048#true} is VALID [2020-07-08 11:31:25,149 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {36048#true} {36048#true} #486#return; {36048#true} is VALID [2020-07-08 11:31:25,149 INFO L280 TraceCheckUtils]: 11: Hoare triple {36048#true} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~tmp~6 := #t~ret39;havoc #t~ret39; {36048#true} is VALID [2020-07-08 11:31:25,150 INFO L280 TraceCheckUtils]: 12: Hoare triple {36048#true} assume !(0 != ~tmp~6); {36048#true} is VALID [2020-07-08 11:31:25,150 INFO L263 TraceCheckUtils]: 13: Hoare triple {36048#true} call processEnvironment__wrappee__methaneQuery(); {36204#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:31:25,151 INFO L280 TraceCheckUtils]: 14: Hoare triple {36204#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {36048#true} is VALID [2020-07-08 11:31:25,151 INFO L280 TraceCheckUtils]: 15: Hoare triple {36048#true} assume !(0 == ~pumpRunning~0); {36048#true} is VALID [2020-07-08 11:31:25,151 INFO L263 TraceCheckUtils]: 16: Hoare triple {36048#true} call processEnvironment__wrappee__base(); {36048#true} is VALID [2020-07-08 11:31:25,151 INFO L280 TraceCheckUtils]: 17: Hoare triple {36048#true} assume true; {36048#true} is VALID [2020-07-08 11:31:25,151 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {36048#true} {36048#true} #528#return; {36048#true} is VALID [2020-07-08 11:31:25,152 INFO L280 TraceCheckUtils]: 19: Hoare triple {36048#true} assume true; {36048#true} is VALID [2020-07-08 11:31:25,152 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {36048#true} {36048#true} #490#return; {36048#true} is VALID [2020-07-08 11:31:25,152 INFO L280 TraceCheckUtils]: 21: Hoare triple {36048#true} assume true; {36048#true} is VALID [2020-07-08 11:31:25,152 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {36048#true} {36049#false} #514#return; {36049#false} is VALID [2020-07-08 11:31:25,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:31:25,156 INFO L280 TraceCheckUtils]: 0: Hoare triple {36048#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {36048#true} is VALID [2020-07-08 11:31:25,156 INFO L280 TraceCheckUtils]: 1: Hoare triple {36048#true} assume true; {36048#true} is VALID [2020-07-08 11:31:25,156 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {36048#true} {36049#false} #438#return; {36049#false} is VALID [2020-07-08 11:31:25,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:31:25,159 INFO L280 TraceCheckUtils]: 0: Hoare triple {36048#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {36048#true} is VALID [2020-07-08 11:31:25,160 INFO L280 TraceCheckUtils]: 1: Hoare triple {36048#true} assume true; {36048#true} is VALID [2020-07-08 11:31:25,160 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {36048#true} {36049#false} #440#return; {36049#false} is VALID [2020-07-08 11:31:25,164 INFO L263 TraceCheckUtils]: 0: Hoare triple {36048#true} call ULTIMATE.init(); {36151#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string45.base| |old(#t~string45.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~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-08 11:31:25,164 INFO L280 TraceCheckUtils]: 1: Hoare triple {36151#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string45.base| |old(#t~string45.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~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(30);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(9);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(21);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(30);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(9);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(21);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(30);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(9);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(25);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(30);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(9);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(25);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(13);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string45.base, #t~string45.offset, 1);call write~init~int(110, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 2 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string47.base, #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 1 + #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 2 + #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 3 + #t~string47.offset, 1);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string49.base, #t~string49.offset, 1);call write~init~int(80, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(117, #t~string49.base, 2 + #t~string49.offset, 1);call write~init~int(109, #t~string49.base, 3 + #t~string49.offset, 1);call write~init~int(112, #t~string49.base, 4 + #t~string49.offset, 1);call write~init~int(58, #t~string49.base, 5 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 6 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(110, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 2 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string53.base, #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 2 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 3 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string55.base, #t~string55.offset, 1);call write~init~int(32, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string57.base, #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 1 + #t~string57.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(13);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string62.base, #t~string62.offset, 1);call write~init~int(77, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(101, #t~string62.base, 2 + #t~string62.offset, 1);call write~init~int(116, #t~string62.base, 3 + #t~string62.offset, 1);call write~init~int(104, #t~string62.base, 4 + #t~string62.offset, 1);call write~init~int(58, #t~string62.base, 5 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 6 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string64.base, #t~string64.offset, 1);call write~init~int(82, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(73, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(84, #t~string64.base, 3 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 4 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string66.base, #t~string66.offset, 1);call write~init~int(75, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {36048#true} is VALID [2020-07-08 11:31:25,165 INFO L280 TraceCheckUtils]: 2: Hoare triple {36048#true} assume true; {36048#true} is VALID [2020-07-08 11:31:25,165 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {36048#true} {36048#true} #540#return; {36048#true} is VALID [2020-07-08 11:31:25,165 INFO L263 TraceCheckUtils]: 4: Hoare triple {36048#true} call #t~ret74 := main(); {36048#true} is VALID [2020-07-08 11:31:25,165 INFO L280 TraceCheckUtils]: 5: Hoare triple {36048#true} havoc ~retValue_acc~3;havoc ~tmp~4; {36048#true} is VALID [2020-07-08 11:31:25,166 INFO L263 TraceCheckUtils]: 6: Hoare triple {36048#true} call select_helpers(); {36048#true} is VALID [2020-07-08 11:31:25,166 INFO L280 TraceCheckUtils]: 7: Hoare triple {36048#true} assume true; {36048#true} is VALID [2020-07-08 11:31:25,166 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {36048#true} {36048#true} #444#return; {36048#true} is VALID [2020-07-08 11:31:25,166 INFO L263 TraceCheckUtils]: 9: Hoare triple {36048#true} call select_features(); {36048#true} is VALID [2020-07-08 11:31:25,166 INFO L280 TraceCheckUtils]: 10: Hoare triple {36048#true} assume true; {36048#true} is VALID [2020-07-08 11:31:25,166 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {36048#true} {36048#true} #446#return; {36048#true} is VALID [2020-07-08 11:31:25,167 INFO L263 TraceCheckUtils]: 12: Hoare triple {36048#true} call #t~ret37 := valid_product(); {36048#true} is VALID [2020-07-08 11:31:25,167 INFO L280 TraceCheckUtils]: 13: Hoare triple {36048#true} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {36048#true} is VALID [2020-07-08 11:31:25,167 INFO L280 TraceCheckUtils]: 14: Hoare triple {36048#true} assume true; {36048#true} is VALID [2020-07-08 11:31:25,167 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {36048#true} {36048#true} #448#return; {36048#true} is VALID [2020-07-08 11:31:25,167 INFO L280 TraceCheckUtils]: 16: Hoare triple {36048#true} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~4 := #t~ret37;havoc #t~ret37; {36048#true} is VALID [2020-07-08 11:31:25,168 INFO L280 TraceCheckUtils]: 17: Hoare triple {36048#true} assume 0 != ~tmp~4; {36048#true} is VALID [2020-07-08 11:31:25,168 INFO L263 TraceCheckUtils]: 18: Hoare triple {36048#true} call setup(); {36048#true} is VALID [2020-07-08 11:31:25,168 INFO L280 TraceCheckUtils]: 19: Hoare triple {36048#true} assume true; {36048#true} is VALID [2020-07-08 11:31:25,168 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {36048#true} {36048#true} #450#return; {36048#true} is VALID [2020-07-08 11:31:25,168 INFO L263 TraceCheckUtils]: 21: Hoare triple {36048#true} call runTest(); {36048#true} is VALID [2020-07-08 11:31:25,168 INFO L263 TraceCheckUtils]: 22: Hoare triple {36048#true} call test(); {36048#true} is VALID [2020-07-08 11:31:25,169 INFO L280 TraceCheckUtils]: 23: Hoare triple {36048#true} havoc ~splverifierCounter~0;havoc ~tmp~9;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {36048#true} is VALID [2020-07-08 11:31:25,169 INFO L280 TraceCheckUtils]: 24: Hoare triple {36048#true} assume !false; {36048#true} is VALID [2020-07-08 11:31:25,169 INFO L280 TraceCheckUtils]: 25: Hoare triple {36048#true} assume ~splverifierCounter~0 < 4; {36048#true} is VALID [2020-07-08 11:31:25,169 INFO L280 TraceCheckUtils]: 26: Hoare triple {36048#true} assume -2147483648 <= #t~nondet69 && #t~nondet69 <= 2147483647;~tmp~9 := #t~nondet69;havoc #t~nondet69; {36048#true} is VALID [2020-07-08 11:31:25,169 INFO L280 TraceCheckUtils]: 27: Hoare triple {36048#true} assume !(0 != ~tmp~9); {36048#true} is VALID [2020-07-08 11:31:25,170 INFO L280 TraceCheckUtils]: 28: Hoare triple {36048#true} assume -2147483648 <= #t~nondet70 && #t~nondet70 <= 2147483647;~tmp___0~2 := #t~nondet70;havoc #t~nondet70; {36048#true} is VALID [2020-07-08 11:31:25,170 INFO L280 TraceCheckUtils]: 29: Hoare triple {36048#true} assume !(0 != ~tmp___0~2); {36048#true} is VALID [2020-07-08 11:31:25,170 INFO L280 TraceCheckUtils]: 30: Hoare triple {36048#true} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp___2~0 := #t~nondet71;havoc #t~nondet71; {36048#true} is VALID [2020-07-08 11:31:25,170 INFO L280 TraceCheckUtils]: 31: Hoare triple {36048#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___1~0 := #t~nondet72;havoc #t~nondet72; {36048#true} is VALID [2020-07-08 11:31:25,170 INFO L280 TraceCheckUtils]: 32: Hoare triple {36048#true} assume !(0 != ~tmp___1~0); {36048#true} is VALID [2020-07-08 11:31:25,171 INFO L263 TraceCheckUtils]: 33: Hoare triple {36048#true} call timeShift(); {36152#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} is VALID [2020-07-08 11:31:25,171 INFO L280 TraceCheckUtils]: 34: Hoare triple {36152#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {36048#true} is VALID [2020-07-08 11:31:25,172 INFO L280 TraceCheckUtils]: 35: Hoare triple {36048#true} assume 0 != ~systemActive~0; {36048#true} is VALID [2020-07-08 11:31:25,172 INFO L263 TraceCheckUtils]: 36: Hoare triple {36048#true} call processEnvironment(); {36204#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:31:25,172 INFO L280 TraceCheckUtils]: 37: Hoare triple {36204#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {36048#true} is VALID [2020-07-08 11:31:25,173 INFO L280 TraceCheckUtils]: 38: Hoare triple {36048#true} assume !(0 != ~pumpRunning~0); {36048#true} is VALID [2020-07-08 11:31:25,173 INFO L263 TraceCheckUtils]: 39: Hoare triple {36048#true} call processEnvironment__wrappee__methaneQuery(); {36204#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:31:25,173 INFO L280 TraceCheckUtils]: 40: Hoare triple {36204#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {36048#true} is VALID [2020-07-08 11:31:25,173 INFO L280 TraceCheckUtils]: 41: Hoare triple {36048#true} assume 0 == ~pumpRunning~0; {36048#true} is VALID [2020-07-08 11:31:25,174 INFO L263 TraceCheckUtils]: 42: Hoare triple {36048#true} call #t~ret38 := isHighWaterLevel(); {36048#true} is VALID [2020-07-08 11:31:25,174 INFO L280 TraceCheckUtils]: 43: Hoare triple {36048#true} havoc ~retValue_acc~6;havoc ~tmp~8;havoc ~tmp___0~1; {36048#true} is VALID [2020-07-08 11:31:25,174 INFO L263 TraceCheckUtils]: 44: Hoare triple {36048#true} call #t~ret58 := isHighWaterSensorDry(); {36048#true} is VALID [2020-07-08 11:31:25,174 INFO L280 TraceCheckUtils]: 45: Hoare triple {36048#true} havoc ~retValue_acc~9; {36048#true} is VALID [2020-07-08 11:31:25,174 INFO L280 TraceCheckUtils]: 46: Hoare triple {36048#true} assume ~waterLevel~0 < 2;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {36048#true} is VALID [2020-07-08 11:31:25,175 INFO L280 TraceCheckUtils]: 47: Hoare triple {36048#true} assume true; {36048#true} is VALID [2020-07-08 11:31:25,175 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {36048#true} {36048#true} #510#return; {36048#true} is VALID [2020-07-08 11:31:25,175 INFO L280 TraceCheckUtils]: 49: Hoare triple {36048#true} assume -2147483648 <= #t~ret58 && #t~ret58 <= 2147483647;~tmp~8 := #t~ret58;havoc #t~ret58; {36048#true} is VALID [2020-07-08 11:31:25,176 INFO L280 TraceCheckUtils]: 50: Hoare triple {36048#true} assume 0 != ~tmp~8;~tmp___0~1 := 0; {36277#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} is VALID [2020-07-08 11:31:25,176 INFO L280 TraceCheckUtils]: 51: Hoare triple {36277#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} ~retValue_acc~6 := ~tmp___0~1;#res := ~retValue_acc~6; {36278#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-08 11:31:25,177 INFO L280 TraceCheckUtils]: 52: Hoare triple {36278#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {36278#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-08 11:31:25,178 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {36278#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {36048#true} #522#return; {36253#(= 0 |processEnvironment__wrappee__methaneQuery_#t~ret38|)} is VALID [2020-07-08 11:31:25,179 INFO L280 TraceCheckUtils]: 54: Hoare triple {36253#(= 0 |processEnvironment__wrappee__methaneQuery_#t~ret38|)} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp~5 := #t~ret38;havoc #t~ret38; {36254#(= 0 processEnvironment__wrappee__methaneQuery_~tmp~5)} is VALID [2020-07-08 11:31:25,180 INFO L280 TraceCheckUtils]: 55: Hoare triple {36254#(= 0 processEnvironment__wrappee__methaneQuery_~tmp~5)} assume 0 != ~tmp~5; {36049#false} is VALID [2020-07-08 11:31:25,180 INFO L263 TraceCheckUtils]: 56: Hoare triple {36049#false} call activatePump(); {36204#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:31:25,180 INFO L280 TraceCheckUtils]: 57: Hoare triple {36204#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {36048#true} is VALID [2020-07-08 11:31:25,180 INFO L263 TraceCheckUtils]: 58: Hoare triple {36048#true} call #t~ret40 := isMethaneAlarm(); {36048#true} is VALID [2020-07-08 11:31:25,180 INFO L280 TraceCheckUtils]: 59: Hoare triple {36048#true} havoc ~retValue_acc~4; {36048#true} is VALID [2020-07-08 11:31:25,181 INFO L263 TraceCheckUtils]: 60: Hoare triple {36048#true} call #t~ret41 := isMethaneLevelCritical(); {36048#true} is VALID [2020-07-08 11:31:25,181 INFO L280 TraceCheckUtils]: 61: Hoare triple {36048#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {36048#true} is VALID [2020-07-08 11:31:25,181 INFO L280 TraceCheckUtils]: 62: Hoare triple {36048#true} assume true; {36048#true} is VALID [2020-07-08 11:31:25,181 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {36048#true} {36048#true} #534#return; {36048#true} is VALID [2020-07-08 11:31:25,181 INFO L280 TraceCheckUtils]: 64: Hoare triple {36048#true} assume -2147483648 <= #t~ret41 && #t~ret41 <= 2147483647;~retValue_acc~4 := #t~ret41;havoc #t~ret41;#res := ~retValue_acc~4; {36048#true} is VALID [2020-07-08 11:31:25,181 INFO L280 TraceCheckUtils]: 65: Hoare triple {36048#true} assume true; {36048#true} is VALID [2020-07-08 11:31:25,182 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {36048#true} {36048#true} #506#return; {36048#true} is VALID [2020-07-08 11:31:25,182 INFO L280 TraceCheckUtils]: 67: Hoare triple {36048#true} assume -2147483648 <= #t~ret40 && #t~ret40 <= 2147483647;~tmp~7 := #t~ret40;havoc #t~ret40; {36048#true} is VALID [2020-07-08 11:31:25,182 INFO L280 TraceCheckUtils]: 68: Hoare triple {36048#true} assume !(0 != ~tmp~7); {36048#true} is VALID [2020-07-08 11:31:25,183 INFO L263 TraceCheckUtils]: 69: Hoare triple {36048#true} call activatePump__wrappee__highWaterSensor(); {36204#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:31:25,183 INFO L280 TraceCheckUtils]: 70: Hoare triple {36204#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {36048#true} is VALID [2020-07-08 11:31:25,183 INFO L280 TraceCheckUtils]: 71: Hoare triple {36048#true} assume true; {36048#true} is VALID [2020-07-08 11:31:25,183 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {36048#true} {36048#true} #508#return; {36048#true} is VALID [2020-07-08 11:31:25,183 INFO L280 TraceCheckUtils]: 73: Hoare triple {36048#true} assume true; {36048#true} is VALID [2020-07-08 11:31:25,184 INFO L275 TraceCheckUtils]: 74: Hoare quadruple {36048#true} {36049#false} #524#return; {36049#false} is VALID [2020-07-08 11:31:25,184 INFO L280 TraceCheckUtils]: 75: Hoare triple {36049#false} assume true; {36049#false} is VALID [2020-07-08 11:31:25,184 INFO L275 TraceCheckUtils]: 76: Hoare quadruple {36049#false} {36048#true} #492#return; {36049#false} is VALID [2020-07-08 11:31:25,184 INFO L280 TraceCheckUtils]: 77: Hoare triple {36049#false} assume true; {36049#false} is VALID [2020-07-08 11:31:25,184 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {36049#false} {36048#true} #514#return; {36049#false} is VALID [2020-07-08 11:31:25,184 INFO L263 TraceCheckUtils]: 79: Hoare triple {36049#false} call __utac_acc__Specification4_spec__1(); {36048#true} is VALID [2020-07-08 11:31:25,185 INFO L280 TraceCheckUtils]: 80: Hoare triple {36048#true} havoc ~tmp~0;havoc ~tmp___0~0; {36048#true} is VALID [2020-07-08 11:31:25,185 INFO L263 TraceCheckUtils]: 81: Hoare triple {36048#true} call #t~ret0 := getWaterLevel(); {36048#true} is VALID [2020-07-08 11:31:25,185 INFO L280 TraceCheckUtils]: 82: Hoare triple {36048#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {36048#true} is VALID [2020-07-08 11:31:25,185 INFO L280 TraceCheckUtils]: 83: Hoare triple {36048#true} assume true; {36048#true} is VALID [2020-07-08 11:31:25,185 INFO L275 TraceCheckUtils]: 84: Hoare quadruple {36048#true} {36048#true} #438#return; {36048#true} is VALID [2020-07-08 11:31:25,186 INFO L280 TraceCheckUtils]: 85: Hoare triple {36048#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {36048#true} is VALID [2020-07-08 11:31:25,186 INFO L280 TraceCheckUtils]: 86: Hoare triple {36048#true} assume !(0 == ~tmp~0); {36048#true} is VALID [2020-07-08 11:31:25,186 INFO L280 TraceCheckUtils]: 87: Hoare triple {36048#true} assume true; {36048#true} is VALID [2020-07-08 11:31:25,186 INFO L275 TraceCheckUtils]: 88: Hoare quadruple {36048#true} {36049#false} #516#return; {36049#false} is VALID [2020-07-08 11:31:25,186 INFO L280 TraceCheckUtils]: 89: Hoare triple {36049#false} assume true; {36049#false} is VALID [2020-07-08 11:31:25,186 INFO L275 TraceCheckUtils]: 90: Hoare quadruple {36049#false} {36048#true} #502#return; {36049#false} is VALID [2020-07-08 11:31:25,187 INFO L280 TraceCheckUtils]: 91: Hoare triple {36049#false} assume !false; {36049#false} is VALID [2020-07-08 11:31:25,187 INFO L280 TraceCheckUtils]: 92: Hoare triple {36049#false} assume ~splverifierCounter~0 < 4; {36049#false} is VALID [2020-07-08 11:31:25,187 INFO L280 TraceCheckUtils]: 93: Hoare triple {36049#false} assume -2147483648 <= #t~nondet69 && #t~nondet69 <= 2147483647;~tmp~9 := #t~nondet69;havoc #t~nondet69; {36049#false} is VALID [2020-07-08 11:31:25,187 INFO L280 TraceCheckUtils]: 94: Hoare triple {36049#false} assume !(0 != ~tmp~9); {36049#false} is VALID [2020-07-08 11:31:25,187 INFO L280 TraceCheckUtils]: 95: Hoare triple {36049#false} assume -2147483648 <= #t~nondet70 && #t~nondet70 <= 2147483647;~tmp___0~2 := #t~nondet70;havoc #t~nondet70; {36049#false} is VALID [2020-07-08 11:31:25,187 INFO L280 TraceCheckUtils]: 96: Hoare triple {36049#false} assume !(0 != ~tmp___0~2); {36049#false} is VALID [2020-07-08 11:31:25,188 INFO L280 TraceCheckUtils]: 97: Hoare triple {36049#false} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp___2~0 := #t~nondet71;havoc #t~nondet71; {36049#false} is VALID [2020-07-08 11:31:25,188 INFO L280 TraceCheckUtils]: 98: Hoare triple {36049#false} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___1~0 := #t~nondet72;havoc #t~nondet72; {36049#false} is VALID [2020-07-08 11:31:25,188 INFO L280 TraceCheckUtils]: 99: Hoare triple {36049#false} assume !(0 != ~tmp___1~0); {36049#false} is VALID [2020-07-08 11:31:25,188 INFO L263 TraceCheckUtils]: 100: Hoare triple {36049#false} call timeShift(); {36049#false} is VALID [2020-07-08 11:31:25,188 INFO L280 TraceCheckUtils]: 101: Hoare triple {36049#false} assume 0 != ~pumpRunning~0; {36049#false} is VALID [2020-07-08 11:31:25,188 INFO L263 TraceCheckUtils]: 102: Hoare triple {36049#false} call lowerWaterLevel(); {36296#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-08 11:31:25,189 INFO L280 TraceCheckUtils]: 103: Hoare triple {36296#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {36048#true} is VALID [2020-07-08 11:31:25,189 INFO L280 TraceCheckUtils]: 104: Hoare triple {36048#true} assume true; {36048#true} is VALID [2020-07-08 11:31:25,189 INFO L275 TraceCheckUtils]: 105: Hoare quadruple {36048#true} {36049#false} #512#return; {36049#false} is VALID [2020-07-08 11:31:25,189 INFO L280 TraceCheckUtils]: 106: Hoare triple {36049#false} assume 0 != ~systemActive~0; {36049#false} is VALID [2020-07-08 11:31:25,189 INFO L263 TraceCheckUtils]: 107: Hoare triple {36049#false} call processEnvironment(); {36204#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:31:25,190 INFO L280 TraceCheckUtils]: 108: Hoare triple {36204#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {36048#true} is VALID [2020-07-08 11:31:25,190 INFO L280 TraceCheckUtils]: 109: Hoare triple {36048#true} assume 0 != ~pumpRunning~0; {36048#true} is VALID [2020-07-08 11:31:25,190 INFO L263 TraceCheckUtils]: 110: Hoare triple {36048#true} call #t~ret39 := isMethaneAlarm(); {36048#true} is VALID [2020-07-08 11:31:25,190 INFO L280 TraceCheckUtils]: 111: Hoare triple {36048#true} havoc ~retValue_acc~4; {36048#true} is VALID [2020-07-08 11:31:25,190 INFO L263 TraceCheckUtils]: 112: Hoare triple {36048#true} call #t~ret41 := isMethaneLevelCritical(); {36048#true} is VALID [2020-07-08 11:31:25,190 INFO L280 TraceCheckUtils]: 113: Hoare triple {36048#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {36048#true} is VALID [2020-07-08 11:31:25,191 INFO L280 TraceCheckUtils]: 114: Hoare triple {36048#true} assume true; {36048#true} is VALID [2020-07-08 11:31:25,191 INFO L275 TraceCheckUtils]: 115: Hoare quadruple {36048#true} {36048#true} #534#return; {36048#true} is VALID [2020-07-08 11:31:25,191 INFO L280 TraceCheckUtils]: 116: Hoare triple {36048#true} assume -2147483648 <= #t~ret41 && #t~ret41 <= 2147483647;~retValue_acc~4 := #t~ret41;havoc #t~ret41;#res := ~retValue_acc~4; {36048#true} is VALID [2020-07-08 11:31:25,191 INFO L280 TraceCheckUtils]: 117: Hoare triple {36048#true} assume true; {36048#true} is VALID [2020-07-08 11:31:25,191 INFO L275 TraceCheckUtils]: 118: Hoare quadruple {36048#true} {36048#true} #486#return; {36048#true} is VALID [2020-07-08 11:31:25,192 INFO L280 TraceCheckUtils]: 119: Hoare triple {36048#true} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~tmp~6 := #t~ret39;havoc #t~ret39; {36048#true} is VALID [2020-07-08 11:31:25,192 INFO L280 TraceCheckUtils]: 120: Hoare triple {36048#true} assume !(0 != ~tmp~6); {36048#true} is VALID [2020-07-08 11:31:25,192 INFO L263 TraceCheckUtils]: 121: Hoare triple {36048#true} call processEnvironment__wrappee__methaneQuery(); {36204#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:31:25,193 INFO L280 TraceCheckUtils]: 122: Hoare triple {36204#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {36048#true} is VALID [2020-07-08 11:31:25,193 INFO L280 TraceCheckUtils]: 123: Hoare triple {36048#true} assume !(0 == ~pumpRunning~0); {36048#true} is VALID [2020-07-08 11:31:25,193 INFO L263 TraceCheckUtils]: 124: Hoare triple {36048#true} call processEnvironment__wrappee__base(); {36048#true} is VALID [2020-07-08 11:31:25,193 INFO L280 TraceCheckUtils]: 125: Hoare triple {36048#true} assume true; {36048#true} is VALID [2020-07-08 11:31:25,193 INFO L275 TraceCheckUtils]: 126: Hoare quadruple {36048#true} {36048#true} #528#return; {36048#true} is VALID [2020-07-08 11:31:25,194 INFO L280 TraceCheckUtils]: 127: Hoare triple {36048#true} assume true; {36048#true} is VALID [2020-07-08 11:31:25,194 INFO L275 TraceCheckUtils]: 128: Hoare quadruple {36048#true} {36048#true} #490#return; {36048#true} is VALID [2020-07-08 11:31:25,194 INFO L280 TraceCheckUtils]: 129: Hoare triple {36048#true} assume true; {36048#true} is VALID [2020-07-08 11:31:25,194 INFO L275 TraceCheckUtils]: 130: Hoare quadruple {36048#true} {36049#false} #514#return; {36049#false} is VALID [2020-07-08 11:31:25,194 INFO L263 TraceCheckUtils]: 131: Hoare triple {36049#false} call __utac_acc__Specification4_spec__1(); {36049#false} is VALID [2020-07-08 11:31:25,195 INFO L280 TraceCheckUtils]: 132: Hoare triple {36049#false} havoc ~tmp~0;havoc ~tmp___0~0; {36049#false} is VALID [2020-07-08 11:31:25,195 INFO L263 TraceCheckUtils]: 133: Hoare triple {36049#false} call #t~ret0 := getWaterLevel(); {36048#true} is VALID [2020-07-08 11:31:25,195 INFO L280 TraceCheckUtils]: 134: Hoare triple {36048#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {36048#true} is VALID [2020-07-08 11:31:25,195 INFO L280 TraceCheckUtils]: 135: Hoare triple {36048#true} assume true; {36048#true} is VALID [2020-07-08 11:31:25,195 INFO L275 TraceCheckUtils]: 136: Hoare quadruple {36048#true} {36049#false} #438#return; {36049#false} is VALID [2020-07-08 11:31:25,195 INFO L280 TraceCheckUtils]: 137: Hoare triple {36049#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {36049#false} is VALID [2020-07-08 11:31:25,196 INFO L280 TraceCheckUtils]: 138: Hoare triple {36049#false} assume 0 == ~tmp~0; {36049#false} is VALID [2020-07-08 11:31:25,196 INFO L263 TraceCheckUtils]: 139: Hoare triple {36049#false} call #t~ret1 := isPumpRunning(); {36048#true} is VALID [2020-07-08 11:31:25,196 INFO L280 TraceCheckUtils]: 140: Hoare triple {36048#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {36048#true} is VALID [2020-07-08 11:31:25,196 INFO L280 TraceCheckUtils]: 141: Hoare triple {36048#true} assume true; {36048#true} is VALID [2020-07-08 11:31:25,196 INFO L275 TraceCheckUtils]: 142: Hoare quadruple {36048#true} {36049#false} #440#return; {36049#false} is VALID [2020-07-08 11:31:25,197 INFO L280 TraceCheckUtils]: 143: Hoare triple {36049#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp___0~0 := #t~ret1;havoc #t~ret1; {36049#false} is VALID [2020-07-08 11:31:25,197 INFO L280 TraceCheckUtils]: 144: Hoare triple {36049#false} assume 0 != ~tmp___0~0; {36049#false} is VALID [2020-07-08 11:31:25,197 INFO L263 TraceCheckUtils]: 145: Hoare triple {36049#false} call __automaton_fail(); {36049#false} is VALID [2020-07-08 11:31:25,197 INFO L280 TraceCheckUtils]: 146: Hoare triple {36049#false} assume !false; {36049#false} is VALID [2020-07-08 11:31:25,221 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2020-07-08 11:31:25,222 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1726053038] [2020-07-08 11:31:25,222 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1917969203] [2020-07-08 11:31:25,222 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-08 11:31:25,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:31:25,454 INFO L264 TraceCheckSpWp]: Trace formula consists of 886 conjuncts, 11 conjunts are in the unsatisfiable core [2020-07-08 11:31:25,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:31:25,513 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-08 11:31:25,709 INFO L263 TraceCheckUtils]: 0: Hoare triple {36048#true} call ULTIMATE.init(); {36048#true} is VALID [2020-07-08 11:31:25,709 INFO L280 TraceCheckUtils]: 1: Hoare triple {36048#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(30);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(9);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(21);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(30);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(9);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(21);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(30);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(9);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(25);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(30);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(9);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(25);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(13);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string45.base, #t~string45.offset, 1);call write~init~int(110, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 2 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string47.base, #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 1 + #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 2 + #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 3 + #t~string47.offset, 1);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string49.base, #t~string49.offset, 1);call write~init~int(80, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(117, #t~string49.base, 2 + #t~string49.offset, 1);call write~init~int(109, #t~string49.base, 3 + #t~string49.offset, 1);call write~init~int(112, #t~string49.base, 4 + #t~string49.offset, 1);call write~init~int(58, #t~string49.base, 5 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 6 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(110, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 2 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string53.base, #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 2 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 3 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string55.base, #t~string55.offset, 1);call write~init~int(32, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string57.base, #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 1 + #t~string57.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(13);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string62.base, #t~string62.offset, 1);call write~init~int(77, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(101, #t~string62.base, 2 + #t~string62.offset, 1);call write~init~int(116, #t~string62.base, 3 + #t~string62.offset, 1);call write~init~int(104, #t~string62.base, 4 + #t~string62.offset, 1);call write~init~int(58, #t~string62.base, 5 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 6 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string64.base, #t~string64.offset, 1);call write~init~int(82, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(73, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(84, #t~string64.base, 3 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 4 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string66.base, #t~string66.offset, 1);call write~init~int(75, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {36048#true} is VALID [2020-07-08 11:31:25,710 INFO L280 TraceCheckUtils]: 2: Hoare triple {36048#true} assume true; {36048#true} is VALID [2020-07-08 11:31:25,710 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {36048#true} {36048#true} #540#return; {36048#true} is VALID [2020-07-08 11:31:25,710 INFO L263 TraceCheckUtils]: 4: Hoare triple {36048#true} call #t~ret74 := main(); {36048#true} is VALID [2020-07-08 11:31:25,711 INFO L280 TraceCheckUtils]: 5: Hoare triple {36048#true} havoc ~retValue_acc~3;havoc ~tmp~4; {36048#true} is VALID [2020-07-08 11:31:25,711 INFO L263 TraceCheckUtils]: 6: Hoare triple {36048#true} call select_helpers(); {36048#true} is VALID [2020-07-08 11:31:25,711 INFO L280 TraceCheckUtils]: 7: Hoare triple {36048#true} assume true; {36048#true} is VALID [2020-07-08 11:31:25,712 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {36048#true} {36048#true} #444#return; {36048#true} is VALID [2020-07-08 11:31:25,712 INFO L263 TraceCheckUtils]: 9: Hoare triple {36048#true} call select_features(); {36048#true} is VALID [2020-07-08 11:31:25,712 INFO L280 TraceCheckUtils]: 10: Hoare triple {36048#true} assume true; {36048#true} is VALID [2020-07-08 11:31:25,713 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {36048#true} {36048#true} #446#return; {36048#true} is VALID [2020-07-08 11:31:25,713 INFO L263 TraceCheckUtils]: 12: Hoare triple {36048#true} call #t~ret37 := valid_product(); {36048#true} is VALID [2020-07-08 11:31:25,713 INFO L280 TraceCheckUtils]: 13: Hoare triple {36048#true} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {36048#true} is VALID [2020-07-08 11:31:25,713 INFO L280 TraceCheckUtils]: 14: Hoare triple {36048#true} assume true; {36048#true} is VALID [2020-07-08 11:31:25,714 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {36048#true} {36048#true} #448#return; {36048#true} is VALID [2020-07-08 11:31:25,714 INFO L280 TraceCheckUtils]: 16: Hoare triple {36048#true} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~4 := #t~ret37;havoc #t~ret37; {36048#true} is VALID [2020-07-08 11:31:25,714 INFO L280 TraceCheckUtils]: 17: Hoare triple {36048#true} assume 0 != ~tmp~4; {36048#true} is VALID [2020-07-08 11:31:25,715 INFO L263 TraceCheckUtils]: 18: Hoare triple {36048#true} call setup(); {36048#true} is VALID [2020-07-08 11:31:25,715 INFO L280 TraceCheckUtils]: 19: Hoare triple {36048#true} assume true; {36048#true} is VALID [2020-07-08 11:31:25,715 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {36048#true} {36048#true} #450#return; {36048#true} is VALID [2020-07-08 11:31:25,715 INFO L263 TraceCheckUtils]: 21: Hoare triple {36048#true} call runTest(); {36048#true} is VALID [2020-07-08 11:31:25,716 INFO L263 TraceCheckUtils]: 22: Hoare triple {36048#true} call test(); {36048#true} is VALID [2020-07-08 11:31:25,716 INFO L280 TraceCheckUtils]: 23: Hoare triple {36048#true} havoc ~splverifierCounter~0;havoc ~tmp~9;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {36048#true} is VALID [2020-07-08 11:31:25,716 INFO L280 TraceCheckUtils]: 24: Hoare triple {36048#true} assume !false; {36048#true} is VALID [2020-07-08 11:31:25,717 INFO L280 TraceCheckUtils]: 25: Hoare triple {36048#true} assume ~splverifierCounter~0 < 4; {36048#true} is VALID [2020-07-08 11:31:25,717 INFO L280 TraceCheckUtils]: 26: Hoare triple {36048#true} assume -2147483648 <= #t~nondet69 && #t~nondet69 <= 2147483647;~tmp~9 := #t~nondet69;havoc #t~nondet69; {36048#true} is VALID [2020-07-08 11:31:25,717 INFO L280 TraceCheckUtils]: 27: Hoare triple {36048#true} assume !(0 != ~tmp~9); {36048#true} is VALID [2020-07-08 11:31:25,717 INFO L280 TraceCheckUtils]: 28: Hoare triple {36048#true} assume -2147483648 <= #t~nondet70 && #t~nondet70 <= 2147483647;~tmp___0~2 := #t~nondet70;havoc #t~nondet70; {36048#true} is VALID [2020-07-08 11:31:25,717 INFO L280 TraceCheckUtils]: 29: Hoare triple {36048#true} assume !(0 != ~tmp___0~2); {36048#true} is VALID [2020-07-08 11:31:25,718 INFO L280 TraceCheckUtils]: 30: Hoare triple {36048#true} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp___2~0 := #t~nondet71;havoc #t~nondet71; {36048#true} is VALID [2020-07-08 11:31:25,718 INFO L280 TraceCheckUtils]: 31: Hoare triple {36048#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___1~0 := #t~nondet72;havoc #t~nondet72; {36048#true} is VALID [2020-07-08 11:31:25,718 INFO L280 TraceCheckUtils]: 32: Hoare triple {36048#true} assume !(0 != ~tmp___1~0); {36048#true} is VALID [2020-07-08 11:31:25,718 INFO L263 TraceCheckUtils]: 33: Hoare triple {36048#true} call timeShift(); {36048#true} is VALID [2020-07-08 11:31:25,718 INFO L280 TraceCheckUtils]: 34: Hoare triple {36048#true} assume !(0 != ~pumpRunning~0); {36048#true} is VALID [2020-07-08 11:31:25,719 INFO L280 TraceCheckUtils]: 35: Hoare triple {36048#true} assume 0 != ~systemActive~0; {36048#true} is VALID [2020-07-08 11:31:25,719 INFO L263 TraceCheckUtils]: 36: Hoare triple {36048#true} call processEnvironment(); {36048#true} is VALID [2020-07-08 11:31:25,719 INFO L280 TraceCheckUtils]: 37: Hoare triple {36048#true} havoc ~tmp~6; {36048#true} is VALID [2020-07-08 11:31:25,719 INFO L280 TraceCheckUtils]: 38: Hoare triple {36048#true} assume !(0 != ~pumpRunning~0); {36048#true} is VALID [2020-07-08 11:31:25,719 INFO L263 TraceCheckUtils]: 39: Hoare triple {36048#true} call processEnvironment__wrappee__methaneQuery(); {36048#true} is VALID [2020-07-08 11:31:25,720 INFO L280 TraceCheckUtils]: 40: Hoare triple {36048#true} havoc ~tmp~5; {36048#true} is VALID [2020-07-08 11:31:25,720 INFO L280 TraceCheckUtils]: 41: Hoare triple {36048#true} assume 0 == ~pumpRunning~0; {36048#true} is VALID [2020-07-08 11:31:25,720 INFO L263 TraceCheckUtils]: 42: Hoare triple {36048#true} call #t~ret38 := isHighWaterLevel(); {36048#true} is VALID [2020-07-08 11:31:25,720 INFO L280 TraceCheckUtils]: 43: Hoare triple {36048#true} havoc ~retValue_acc~6;havoc ~tmp~8;havoc ~tmp___0~1; {36048#true} is VALID [2020-07-08 11:31:25,720 INFO L263 TraceCheckUtils]: 44: Hoare triple {36048#true} call #t~ret58 := isHighWaterSensorDry(); {36048#true} is VALID [2020-07-08 11:31:25,720 INFO L280 TraceCheckUtils]: 45: Hoare triple {36048#true} havoc ~retValue_acc~9; {36048#true} is VALID [2020-07-08 11:31:25,721 INFO L280 TraceCheckUtils]: 46: Hoare triple {36048#true} assume ~waterLevel~0 < 2;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {36048#true} is VALID [2020-07-08 11:31:25,721 INFO L280 TraceCheckUtils]: 47: Hoare triple {36048#true} assume true; {36048#true} is VALID [2020-07-08 11:31:25,721 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {36048#true} {36048#true} #510#return; {36048#true} is VALID [2020-07-08 11:31:25,721 INFO L280 TraceCheckUtils]: 49: Hoare triple {36048#true} assume -2147483648 <= #t~ret58 && #t~ret58 <= 2147483647;~tmp~8 := #t~ret58;havoc #t~ret58; {36048#true} is VALID [2020-07-08 11:31:25,722 INFO L280 TraceCheckUtils]: 50: Hoare triple {36048#true} assume 0 != ~tmp~8;~tmp___0~1 := 0; {36277#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} is VALID [2020-07-08 11:31:25,723 INFO L280 TraceCheckUtils]: 51: Hoare triple {36277#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} ~retValue_acc~6 := ~tmp___0~1;#res := ~retValue_acc~6; {36278#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-08 11:31:25,724 INFO L280 TraceCheckUtils]: 52: Hoare triple {36278#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {36278#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-08 11:31:25,725 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {36278#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {36048#true} #522#return; {36253#(= 0 |processEnvironment__wrappee__methaneQuery_#t~ret38|)} is VALID [2020-07-08 11:31:25,726 INFO L280 TraceCheckUtils]: 54: Hoare triple {36253#(= 0 |processEnvironment__wrappee__methaneQuery_#t~ret38|)} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp~5 := #t~ret38;havoc #t~ret38; {36254#(= 0 processEnvironment__wrappee__methaneQuery_~tmp~5)} is VALID [2020-07-08 11:31:25,726 INFO L280 TraceCheckUtils]: 55: Hoare triple {36254#(= 0 processEnvironment__wrappee__methaneQuery_~tmp~5)} assume 0 != ~tmp~5; {36049#false} is VALID [2020-07-08 11:31:25,726 INFO L263 TraceCheckUtils]: 56: Hoare triple {36049#false} call activatePump(); {36049#false} is VALID [2020-07-08 11:31:25,727 INFO L280 TraceCheckUtils]: 57: Hoare triple {36049#false} havoc ~tmp~7; {36049#false} is VALID [2020-07-08 11:31:25,727 INFO L263 TraceCheckUtils]: 58: Hoare triple {36049#false} call #t~ret40 := isMethaneAlarm(); {36049#false} is VALID [2020-07-08 11:31:25,727 INFO L280 TraceCheckUtils]: 59: Hoare triple {36049#false} havoc ~retValue_acc~4; {36049#false} is VALID [2020-07-08 11:31:25,727 INFO L263 TraceCheckUtils]: 60: Hoare triple {36049#false} call #t~ret41 := isMethaneLevelCritical(); {36049#false} is VALID [2020-07-08 11:31:25,728 INFO L280 TraceCheckUtils]: 61: Hoare triple {36049#false} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {36049#false} is VALID [2020-07-08 11:31:25,728 INFO L280 TraceCheckUtils]: 62: Hoare triple {36049#false} assume true; {36049#false} is VALID [2020-07-08 11:31:25,728 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {36049#false} {36049#false} #534#return; {36049#false} is VALID [2020-07-08 11:31:25,728 INFO L280 TraceCheckUtils]: 64: Hoare triple {36049#false} assume -2147483648 <= #t~ret41 && #t~ret41 <= 2147483647;~retValue_acc~4 := #t~ret41;havoc #t~ret41;#res := ~retValue_acc~4; {36049#false} is VALID [2020-07-08 11:31:25,728 INFO L280 TraceCheckUtils]: 65: Hoare triple {36049#false} assume true; {36049#false} is VALID [2020-07-08 11:31:25,729 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {36049#false} {36049#false} #506#return; {36049#false} is VALID [2020-07-08 11:31:25,729 INFO L280 TraceCheckUtils]: 67: Hoare triple {36049#false} assume -2147483648 <= #t~ret40 && #t~ret40 <= 2147483647;~tmp~7 := #t~ret40;havoc #t~ret40; {36049#false} is VALID [2020-07-08 11:31:25,729 INFO L280 TraceCheckUtils]: 68: Hoare triple {36049#false} assume !(0 != ~tmp~7); {36049#false} is VALID [2020-07-08 11:31:25,729 INFO L263 TraceCheckUtils]: 69: Hoare triple {36049#false} call activatePump__wrappee__highWaterSensor(); {36049#false} is VALID [2020-07-08 11:31:25,729 INFO L280 TraceCheckUtils]: 70: Hoare triple {36049#false} ~pumpRunning~0 := 1; {36049#false} is VALID [2020-07-08 11:31:25,729 INFO L280 TraceCheckUtils]: 71: Hoare triple {36049#false} assume true; {36049#false} is VALID [2020-07-08 11:31:25,730 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {36049#false} {36049#false} #508#return; {36049#false} is VALID [2020-07-08 11:31:25,730 INFO L280 TraceCheckUtils]: 73: Hoare triple {36049#false} assume true; {36049#false} is VALID [2020-07-08 11:31:25,730 INFO L275 TraceCheckUtils]: 74: Hoare quadruple {36049#false} {36049#false} #524#return; {36049#false} is VALID [2020-07-08 11:31:25,730 INFO L280 TraceCheckUtils]: 75: Hoare triple {36049#false} assume true; {36049#false} is VALID [2020-07-08 11:31:25,731 INFO L275 TraceCheckUtils]: 76: Hoare quadruple {36049#false} {36048#true} #492#return; {36049#false} is VALID [2020-07-08 11:31:25,731 INFO L280 TraceCheckUtils]: 77: Hoare triple {36049#false} assume true; {36049#false} is VALID [2020-07-08 11:31:25,731 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {36049#false} {36048#true} #514#return; {36049#false} is VALID [2020-07-08 11:31:25,731 INFO L263 TraceCheckUtils]: 79: Hoare triple {36049#false} call __utac_acc__Specification4_spec__1(); {36049#false} is VALID [2020-07-08 11:31:25,731 INFO L280 TraceCheckUtils]: 80: Hoare triple {36049#false} havoc ~tmp~0;havoc ~tmp___0~0; {36049#false} is VALID [2020-07-08 11:31:25,731 INFO L263 TraceCheckUtils]: 81: Hoare triple {36049#false} call #t~ret0 := getWaterLevel(); {36049#false} is VALID [2020-07-08 11:31:25,732 INFO L280 TraceCheckUtils]: 82: Hoare triple {36049#false} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {36049#false} is VALID [2020-07-08 11:31:25,732 INFO L280 TraceCheckUtils]: 83: Hoare triple {36049#false} assume true; {36049#false} is VALID [2020-07-08 11:31:25,732 INFO L275 TraceCheckUtils]: 84: Hoare quadruple {36049#false} {36049#false} #438#return; {36049#false} is VALID [2020-07-08 11:31:25,732 INFO L280 TraceCheckUtils]: 85: Hoare triple {36049#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {36049#false} is VALID [2020-07-08 11:31:25,732 INFO L280 TraceCheckUtils]: 86: Hoare triple {36049#false} assume !(0 == ~tmp~0); {36049#false} is VALID [2020-07-08 11:31:25,733 INFO L280 TraceCheckUtils]: 87: Hoare triple {36049#false} assume true; {36049#false} is VALID [2020-07-08 11:31:25,733 INFO L275 TraceCheckUtils]: 88: Hoare quadruple {36049#false} {36049#false} #516#return; {36049#false} is VALID [2020-07-08 11:31:25,733 INFO L280 TraceCheckUtils]: 89: Hoare triple {36049#false} assume true; {36049#false} is VALID [2020-07-08 11:31:25,733 INFO L275 TraceCheckUtils]: 90: Hoare quadruple {36049#false} {36048#true} #502#return; {36049#false} is VALID [2020-07-08 11:31:25,733 INFO L280 TraceCheckUtils]: 91: Hoare triple {36049#false} assume !false; {36049#false} is VALID [2020-07-08 11:31:25,733 INFO L280 TraceCheckUtils]: 92: Hoare triple {36049#false} assume ~splverifierCounter~0 < 4; {36049#false} is VALID [2020-07-08 11:31:25,734 INFO L280 TraceCheckUtils]: 93: Hoare triple {36049#false} assume -2147483648 <= #t~nondet69 && #t~nondet69 <= 2147483647;~tmp~9 := #t~nondet69;havoc #t~nondet69; {36049#false} is VALID [2020-07-08 11:31:25,734 INFO L280 TraceCheckUtils]: 94: Hoare triple {36049#false} assume !(0 != ~tmp~9); {36049#false} is VALID [2020-07-08 11:31:25,734 INFO L280 TraceCheckUtils]: 95: Hoare triple {36049#false} assume -2147483648 <= #t~nondet70 && #t~nondet70 <= 2147483647;~tmp___0~2 := #t~nondet70;havoc #t~nondet70; {36049#false} is VALID [2020-07-08 11:31:25,734 INFO L280 TraceCheckUtils]: 96: Hoare triple {36049#false} assume !(0 != ~tmp___0~2); {36049#false} is VALID [2020-07-08 11:31:25,735 INFO L280 TraceCheckUtils]: 97: Hoare triple {36049#false} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp___2~0 := #t~nondet71;havoc #t~nondet71; {36049#false} is VALID [2020-07-08 11:31:25,735 INFO L280 TraceCheckUtils]: 98: Hoare triple {36049#false} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___1~0 := #t~nondet72;havoc #t~nondet72; {36049#false} is VALID [2020-07-08 11:31:25,735 INFO L280 TraceCheckUtils]: 99: Hoare triple {36049#false} assume !(0 != ~tmp___1~0); {36049#false} is VALID [2020-07-08 11:31:25,736 INFO L263 TraceCheckUtils]: 100: Hoare triple {36049#false} call timeShift(); {36049#false} is VALID [2020-07-08 11:31:25,736 INFO L280 TraceCheckUtils]: 101: Hoare triple {36049#false} assume 0 != ~pumpRunning~0; {36049#false} is VALID [2020-07-08 11:31:25,736 INFO L263 TraceCheckUtils]: 102: Hoare triple {36049#false} call lowerWaterLevel(); {36049#false} is VALID [2020-07-08 11:31:25,737 INFO L280 TraceCheckUtils]: 103: Hoare triple {36049#false} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {36049#false} is VALID [2020-07-08 11:31:25,737 INFO L280 TraceCheckUtils]: 104: Hoare triple {36049#false} assume true; {36049#false} is VALID [2020-07-08 11:31:25,737 INFO L275 TraceCheckUtils]: 105: Hoare quadruple {36049#false} {36049#false} #512#return; {36049#false} is VALID [2020-07-08 11:31:25,737 INFO L280 TraceCheckUtils]: 106: Hoare triple {36049#false} assume 0 != ~systemActive~0; {36049#false} is VALID [2020-07-08 11:31:25,738 INFO L263 TraceCheckUtils]: 107: Hoare triple {36049#false} call processEnvironment(); {36049#false} is VALID [2020-07-08 11:31:25,738 INFO L280 TraceCheckUtils]: 108: Hoare triple {36049#false} havoc ~tmp~6; {36049#false} is VALID [2020-07-08 11:31:25,738 INFO L280 TraceCheckUtils]: 109: Hoare triple {36049#false} assume 0 != ~pumpRunning~0; {36049#false} is VALID [2020-07-08 11:31:25,739 INFO L263 TraceCheckUtils]: 110: Hoare triple {36049#false} call #t~ret39 := isMethaneAlarm(); {36049#false} is VALID [2020-07-08 11:31:25,739 INFO L280 TraceCheckUtils]: 111: Hoare triple {36049#false} havoc ~retValue_acc~4; {36049#false} is VALID [2020-07-08 11:31:25,739 INFO L263 TraceCheckUtils]: 112: Hoare triple {36049#false} call #t~ret41 := isMethaneLevelCritical(); {36049#false} is VALID [2020-07-08 11:31:25,740 INFO L280 TraceCheckUtils]: 113: Hoare triple {36049#false} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {36049#false} is VALID [2020-07-08 11:31:25,740 INFO L280 TraceCheckUtils]: 114: Hoare triple {36049#false} assume true; {36049#false} is VALID [2020-07-08 11:31:25,740 INFO L275 TraceCheckUtils]: 115: Hoare quadruple {36049#false} {36049#false} #534#return; {36049#false} is VALID [2020-07-08 11:31:25,741 INFO L280 TraceCheckUtils]: 116: Hoare triple {36049#false} assume -2147483648 <= #t~ret41 && #t~ret41 <= 2147483647;~retValue_acc~4 := #t~ret41;havoc #t~ret41;#res := ~retValue_acc~4; {36049#false} is VALID [2020-07-08 11:31:25,741 INFO L280 TraceCheckUtils]: 117: Hoare triple {36049#false} assume true; {36049#false} is VALID [2020-07-08 11:31:25,741 INFO L275 TraceCheckUtils]: 118: Hoare quadruple {36049#false} {36049#false} #486#return; {36049#false} is VALID [2020-07-08 11:31:25,741 INFO L280 TraceCheckUtils]: 119: Hoare triple {36049#false} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~tmp~6 := #t~ret39;havoc #t~ret39; {36049#false} is VALID [2020-07-08 11:31:25,742 INFO L280 TraceCheckUtils]: 120: Hoare triple {36049#false} assume !(0 != ~tmp~6); {36049#false} is VALID [2020-07-08 11:31:25,742 INFO L263 TraceCheckUtils]: 121: Hoare triple {36049#false} call processEnvironment__wrappee__methaneQuery(); {36049#false} is VALID [2020-07-08 11:31:25,742 INFO L280 TraceCheckUtils]: 122: Hoare triple {36049#false} havoc ~tmp~5; {36049#false} is VALID [2020-07-08 11:31:25,743 INFO L280 TraceCheckUtils]: 123: Hoare triple {36049#false} assume !(0 == ~pumpRunning~0); {36049#false} is VALID [2020-07-08 11:31:25,743 INFO L263 TraceCheckUtils]: 124: Hoare triple {36049#false} call processEnvironment__wrappee__base(); {36049#false} is VALID [2020-07-08 11:31:25,743 INFO L280 TraceCheckUtils]: 125: Hoare triple {36049#false} assume true; {36049#false} is VALID [2020-07-08 11:31:25,744 INFO L275 TraceCheckUtils]: 126: Hoare quadruple {36049#false} {36049#false} #528#return; {36049#false} is VALID [2020-07-08 11:31:25,744 INFO L280 TraceCheckUtils]: 127: Hoare triple {36049#false} assume true; {36049#false} is VALID [2020-07-08 11:31:25,744 INFO L275 TraceCheckUtils]: 128: Hoare quadruple {36049#false} {36049#false} #490#return; {36049#false} is VALID [2020-07-08 11:31:25,744 INFO L280 TraceCheckUtils]: 129: Hoare triple {36049#false} assume true; {36049#false} is VALID [2020-07-08 11:31:25,745 INFO L275 TraceCheckUtils]: 130: Hoare quadruple {36049#false} {36049#false} #514#return; {36049#false} is VALID [2020-07-08 11:31:25,745 INFO L263 TraceCheckUtils]: 131: Hoare triple {36049#false} call __utac_acc__Specification4_spec__1(); {36049#false} is VALID [2020-07-08 11:31:25,745 INFO L280 TraceCheckUtils]: 132: Hoare triple {36049#false} havoc ~tmp~0;havoc ~tmp___0~0; {36049#false} is VALID [2020-07-08 11:31:25,746 INFO L263 TraceCheckUtils]: 133: Hoare triple {36049#false} call #t~ret0 := getWaterLevel(); {36049#false} is VALID [2020-07-08 11:31:25,746 INFO L280 TraceCheckUtils]: 134: Hoare triple {36049#false} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {36049#false} is VALID [2020-07-08 11:31:25,746 INFO L280 TraceCheckUtils]: 135: Hoare triple {36049#false} assume true; {36049#false} is VALID [2020-07-08 11:31:25,747 INFO L275 TraceCheckUtils]: 136: Hoare quadruple {36049#false} {36049#false} #438#return; {36049#false} is VALID [2020-07-08 11:31:25,747 INFO L280 TraceCheckUtils]: 137: Hoare triple {36049#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {36049#false} is VALID [2020-07-08 11:31:25,747 INFO L280 TraceCheckUtils]: 138: Hoare triple {36049#false} assume 0 == ~tmp~0; {36049#false} is VALID [2020-07-08 11:31:25,748 INFO L263 TraceCheckUtils]: 139: Hoare triple {36049#false} call #t~ret1 := isPumpRunning(); {36049#false} is VALID [2020-07-08 11:31:25,748 INFO L280 TraceCheckUtils]: 140: Hoare triple {36049#false} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {36049#false} is VALID [2020-07-08 11:31:25,748 INFO L280 TraceCheckUtils]: 141: Hoare triple {36049#false} assume true; {36049#false} is VALID [2020-07-08 11:31:25,748 INFO L275 TraceCheckUtils]: 142: Hoare quadruple {36049#false} {36049#false} #440#return; {36049#false} is VALID [2020-07-08 11:31:25,749 INFO L280 TraceCheckUtils]: 143: Hoare triple {36049#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp___0~0 := #t~ret1;havoc #t~ret1; {36049#false} is VALID [2020-07-08 11:31:25,749 INFO L280 TraceCheckUtils]: 144: Hoare triple {36049#false} assume 0 != ~tmp___0~0; {36049#false} is VALID [2020-07-08 11:31:25,749 INFO L263 TraceCheckUtils]: 145: Hoare triple {36049#false} call __automaton_fail(); {36049#false} is VALID [2020-07-08 11:31:25,750 INFO L280 TraceCheckUtils]: 146: Hoare triple {36049#false} assume !false; {36049#false} is VALID [2020-07-08 11:31:25,774 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2020-07-08 11:31:25,775 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-07-08 11:31:25,775 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [10] total 10 [2020-07-08 11:31:25,775 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1859563497] [2020-07-08 11:31:25,776 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 147 [2020-07-08 11:31:25,777 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 11:31:25,777 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states. [2020-07-08 11:31:25,985 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 131 edges. 131 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:31:25,985 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-07-08 11:31:25,986 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 11:31:25,986 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-07-08 11:31:25,986 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=68, Unknown=0, NotChecked=0, Total=90 [2020-07-08 11:31:25,986 INFO L87 Difference]: Start difference. First operand 1899 states and 2377 transitions. Second operand 6 states. [2020-07-08 11:31:46,551 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:31:46,551 INFO L93 Difference]: Finished difference Result 3830 states and 5040 transitions. [2020-07-08 11:31:46,551 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2020-07-08 11:31:46,551 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 147 [2020-07-08 11:31:46,551 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 11:31:46,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-08 11:31:46,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 301 transitions. [2020-07-08 11:31:46,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-08 11:31:46,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 301 transitions. [2020-07-08 11:31:46,556 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states and 301 transitions. [2020-07-08 11:31:46,886 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 301 edges. 301 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:31:47,142 INFO L225 Difference]: With dead ends: 3830 [2020-07-08 11:31:47,142 INFO L226 Difference]: Without dead ends: 1955 [2020-07-08 11:31:47,147 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 204 GetRequests, 193 SyntacticMatches, 2 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 14 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=26, Invalid=84, Unknown=0, NotChecked=0, Total=110 [2020-07-08 11:31:47,149 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1955 states. [2020-07-08 11:32:07,034 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1955 to 1939. [2020-07-08 11:32:07,035 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 11:32:07,035 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1955 states. Second operand 1939 states. [2020-07-08 11:32:07,035 INFO L74 IsIncluded]: Start isIncluded. First operand 1955 states. Second operand 1939 states. [2020-07-08 11:32:07,035 INFO L87 Difference]: Start difference. First operand 1955 states. Second operand 1939 states. [2020-07-08 11:32:07,179 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:32:07,179 INFO L93 Difference]: Finished difference Result 1955 states and 2459 transitions. [2020-07-08 11:32:07,179 INFO L276 IsEmpty]: Start isEmpty. Operand 1955 states and 2459 transitions. [2020-07-08 11:32:07,183 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:32:07,183 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:32:07,183 INFO L74 IsIncluded]: Start isIncluded. First operand 1939 states. Second operand 1955 states. [2020-07-08 11:32:07,183 INFO L87 Difference]: Start difference. First operand 1939 states. Second operand 1955 states. [2020-07-08 11:32:07,332 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:32:07,333 INFO L93 Difference]: Finished difference Result 1955 states and 2459 transitions. [2020-07-08 11:32:07,333 INFO L276 IsEmpty]: Start isEmpty. Operand 1955 states and 2459 transitions. [2020-07-08 11:32:07,336 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:32:07,337 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:32:07,337 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 11:32:07,337 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 11:32:07,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1939 states. [2020-07-08 11:32:07,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1939 states to 1939 states and 2425 transitions. [2020-07-08 11:32:07,502 INFO L78 Accepts]: Start accepts. Automaton has 1939 states and 2425 transitions. Word has length 147 [2020-07-08 11:32:07,502 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 11:32:07,502 INFO L479 AbstractCegarLoop]: Abstraction has 1939 states and 2425 transitions. [2020-07-08 11:32:07,502 INFO L480 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-07-08 11:32:07,503 INFO L276 IsEmpty]: Start isEmpty. Operand 1939 states and 2425 transitions. [2020-07-08 11:32:07,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2020-07-08 11:32:07,506 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 11:32:07,506 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 11:32:07,707 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,4 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-08 11:32:07,707 INFO L427 AbstractCegarLoop]: === Iteration 9 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 11:32:07,708 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 11:32:07,708 INFO L82 PathProgramCache]: Analyzing trace with hash -415341279, now seen corresponding path program 1 times [2020-07-08 11:32:07,709 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 11:32:07,709 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [164645427] [2020-07-08 11:32:07,709 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 11:32:07,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:32:08,078 WARN L193 SmtUtils]: Spent 245.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-08 11:32:08,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:32:08,140 INFO L280 TraceCheckUtils]: 0: Hoare triple {48649#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string45.base| |old(#t~string45.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~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(30);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(9);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(21);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(30);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(9);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(21);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(30);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(9);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(25);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(30);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(9);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(25);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(13);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string45.base, #t~string45.offset, 1);call write~init~int(110, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 2 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string47.base, #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 1 + #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 2 + #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 3 + #t~string47.offset, 1);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string49.base, #t~string49.offset, 1);call write~init~int(80, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(117, #t~string49.base, 2 + #t~string49.offset, 1);call write~init~int(109, #t~string49.base, 3 + #t~string49.offset, 1);call write~init~int(112, #t~string49.base, 4 + #t~string49.offset, 1);call write~init~int(58, #t~string49.base, 5 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 6 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(110, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 2 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string53.base, #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 2 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 3 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string55.base, #t~string55.offset, 1);call write~init~int(32, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string57.base, #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 1 + #t~string57.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(13);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string62.base, #t~string62.offset, 1);call write~init~int(77, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(101, #t~string62.base, 2 + #t~string62.offset, 1);call write~init~int(116, #t~string62.base, 3 + #t~string62.offset, 1);call write~init~int(104, #t~string62.base, 4 + #t~string62.offset, 1);call write~init~int(58, #t~string62.base, 5 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 6 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string64.base, #t~string64.offset, 1);call write~init~int(82, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(73, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(84, #t~string64.base, 3 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 4 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string66.base, #t~string66.offset, 1);call write~init~int(75, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {48544#true} is VALID [2020-07-08 11:32:08,141 INFO L280 TraceCheckUtils]: 1: Hoare triple {48544#true} assume true; {48544#true} is VALID [2020-07-08 11:32:08,141 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {48544#true} {48544#true} #540#return; {48544#true} is VALID [2020-07-08 11:32:08,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:32:08,145 INFO L280 TraceCheckUtils]: 0: Hoare triple {48544#true} assume true; {48544#true} is VALID [2020-07-08 11:32:08,145 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {48544#true} {48544#true} #444#return; {48544#true} is VALID [2020-07-08 11:32:08,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:32:08,152 INFO L280 TraceCheckUtils]: 0: Hoare triple {48544#true} assume true; {48544#true} is VALID [2020-07-08 11:32:08,153 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {48544#true} {48544#true} #446#return; {48544#true} is VALID [2020-07-08 11:32:08,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:32:08,175 INFO L280 TraceCheckUtils]: 0: Hoare triple {48544#true} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {48650#(= 1 |valid_product_#res|)} is VALID [2020-07-08 11:32:08,176 INFO L280 TraceCheckUtils]: 1: Hoare triple {48650#(= 1 |valid_product_#res|)} assume true; {48650#(= 1 |valid_product_#res|)} is VALID [2020-07-08 11:32:08,178 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {48650#(= 1 |valid_product_#res|)} {48544#true} #448#return; {48556#(= |main_#t~ret37| 1)} is VALID [2020-07-08 11:32:08,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:32:08,181 INFO L280 TraceCheckUtils]: 0: Hoare triple {48544#true} assume true; {48544#true} is VALID [2020-07-08 11:32:08,181 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {48544#true} {48544#true} #450#return; {48544#true} is VALID [2020-07-08 11:32:08,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:32:08,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:32:08,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:32:08,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:32:08,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:32:08,328 INFO L280 TraceCheckUtils]: 0: Hoare triple {48544#true} havoc ~retValue_acc~9; {48544#true} is VALID [2020-07-08 11:32:08,329 INFO L280 TraceCheckUtils]: 1: Hoare triple {48544#true} assume ~waterLevel~0 < 2;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {48776#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-08 11:32:08,330 INFO L280 TraceCheckUtils]: 2: Hoare triple {48776#(= 1 |isHighWaterSensorDry_#res|)} assume true; {48776#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-08 11:32:08,332 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {48776#(= 1 |isHighWaterSensorDry_#res|)} {48544#true} #510#return; {48774#(= 1 |isHighWaterLevel_#t~ret58|)} is VALID [2020-07-08 11:32:08,332 INFO L280 TraceCheckUtils]: 0: Hoare triple {48544#true} havoc ~retValue_acc~6;havoc ~tmp~8;havoc ~tmp___0~1; {48544#true} is VALID [2020-07-08 11:32:08,332 INFO L263 TraceCheckUtils]: 1: Hoare triple {48544#true} call #t~ret58 := isHighWaterSensorDry(); {48544#true} is VALID [2020-07-08 11:32:08,333 INFO L280 TraceCheckUtils]: 2: Hoare triple {48544#true} havoc ~retValue_acc~9; {48544#true} is VALID [2020-07-08 11:32:08,334 INFO L280 TraceCheckUtils]: 3: Hoare triple {48544#true} assume ~waterLevel~0 < 2;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {48776#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-08 11:32:08,335 INFO L280 TraceCheckUtils]: 4: Hoare triple {48776#(= 1 |isHighWaterSensorDry_#res|)} assume true; {48776#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-08 11:32:08,336 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {48776#(= 1 |isHighWaterSensorDry_#res|)} {48544#true} #510#return; {48774#(= 1 |isHighWaterLevel_#t~ret58|)} is VALID [2020-07-08 11:32:08,337 INFO L280 TraceCheckUtils]: 6: Hoare triple {48774#(= 1 |isHighWaterLevel_#t~ret58|)} assume -2147483648 <= #t~ret58 && #t~ret58 <= 2147483647;~tmp~8 := #t~ret58;havoc #t~ret58; {48775#(= 1 isHighWaterLevel_~tmp~8)} is VALID [2020-07-08 11:32:08,338 INFO L280 TraceCheckUtils]: 7: Hoare triple {48775#(= 1 isHighWaterLevel_~tmp~8)} assume !(0 != ~tmp~8);~tmp___0~1 := 1; {48545#false} is VALID [2020-07-08 11:32:08,339 INFO L280 TraceCheckUtils]: 8: Hoare triple {48545#false} ~retValue_acc~6 := ~tmp___0~1;#res := ~retValue_acc~6; {48545#false} is VALID [2020-07-08 11:32:08,339 INFO L280 TraceCheckUtils]: 9: Hoare triple {48545#false} assume true; {48545#false} is VALID [2020-07-08 11:32:08,339 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {48545#false} {48544#true} #522#return; {48545#false} is VALID [2020-07-08 11:32:08,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:32:08,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:32:08,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:32:08,352 INFO L280 TraceCheckUtils]: 0: Hoare triple {48544#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {48544#true} is VALID [2020-07-08 11:32:08,353 INFO L280 TraceCheckUtils]: 1: Hoare triple {48544#true} assume true; {48544#true} is VALID [2020-07-08 11:32:08,353 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {48544#true} {48544#true} #534#return; {48544#true} is VALID [2020-07-08 11:32:08,353 INFO L280 TraceCheckUtils]: 0: Hoare triple {48544#true} havoc ~retValue_acc~4; {48544#true} is VALID [2020-07-08 11:32:08,353 INFO L263 TraceCheckUtils]: 1: Hoare triple {48544#true} call #t~ret41 := isMethaneLevelCritical(); {48544#true} is VALID [2020-07-08 11:32:08,354 INFO L280 TraceCheckUtils]: 2: Hoare triple {48544#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {48544#true} is VALID [2020-07-08 11:32:08,354 INFO L280 TraceCheckUtils]: 3: Hoare triple {48544#true} assume true; {48544#true} is VALID [2020-07-08 11:32:08,354 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {48544#true} {48544#true} #534#return; {48544#true} is VALID [2020-07-08 11:32:08,354 INFO L280 TraceCheckUtils]: 5: Hoare triple {48544#true} assume -2147483648 <= #t~ret41 && #t~ret41 <= 2147483647;~retValue_acc~4 := #t~ret41;havoc #t~ret41;#res := ~retValue_acc~4; {48544#true} is VALID [2020-07-08 11:32:08,354 INFO L280 TraceCheckUtils]: 6: Hoare triple {48544#true} assume true; {48544#true} is VALID [2020-07-08 11:32:08,355 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {48544#true} {48544#true} #506#return; {48544#true} is VALID [2020-07-08 11:32:08,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:32:08,358 INFO L280 TraceCheckUtils]: 0: Hoare triple {48703#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {48544#true} is VALID [2020-07-08 11:32:08,358 INFO L280 TraceCheckUtils]: 1: Hoare triple {48544#true} assume true; {48544#true} is VALID [2020-07-08 11:32:08,358 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {48544#true} {48544#true} #508#return; {48544#true} is VALID [2020-07-08 11:32:08,358 INFO L280 TraceCheckUtils]: 0: Hoare triple {48703#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {48544#true} is VALID [2020-07-08 11:32:08,359 INFO L263 TraceCheckUtils]: 1: Hoare triple {48544#true} call #t~ret40 := isMethaneAlarm(); {48544#true} is VALID [2020-07-08 11:32:08,359 INFO L280 TraceCheckUtils]: 2: Hoare triple {48544#true} havoc ~retValue_acc~4; {48544#true} is VALID [2020-07-08 11:32:08,359 INFO L263 TraceCheckUtils]: 3: Hoare triple {48544#true} call #t~ret41 := isMethaneLevelCritical(); {48544#true} is VALID [2020-07-08 11:32:08,360 INFO L280 TraceCheckUtils]: 4: Hoare triple {48544#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {48544#true} is VALID [2020-07-08 11:32:08,360 INFO L280 TraceCheckUtils]: 5: Hoare triple {48544#true} assume true; {48544#true} is VALID [2020-07-08 11:32:08,360 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {48544#true} {48544#true} #534#return; {48544#true} is VALID [2020-07-08 11:32:08,361 INFO L280 TraceCheckUtils]: 7: Hoare triple {48544#true} assume -2147483648 <= #t~ret41 && #t~ret41 <= 2147483647;~retValue_acc~4 := #t~ret41;havoc #t~ret41;#res := ~retValue_acc~4; {48544#true} is VALID [2020-07-08 11:32:08,361 INFO L280 TraceCheckUtils]: 8: Hoare triple {48544#true} assume true; {48544#true} is VALID [2020-07-08 11:32:08,361 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {48544#true} {48544#true} #506#return; {48544#true} is VALID [2020-07-08 11:32:08,362 INFO L280 TraceCheckUtils]: 10: Hoare triple {48544#true} assume -2147483648 <= #t~ret40 && #t~ret40 <= 2147483647;~tmp~7 := #t~ret40;havoc #t~ret40; {48544#true} is VALID [2020-07-08 11:32:08,362 INFO L280 TraceCheckUtils]: 11: Hoare triple {48544#true} assume !(0 != ~tmp~7); {48544#true} is VALID [2020-07-08 11:32:08,363 INFO L263 TraceCheckUtils]: 12: Hoare triple {48544#true} call activatePump__wrappee__highWaterSensor(); {48703#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:32:08,364 INFO L280 TraceCheckUtils]: 13: Hoare triple {48703#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {48544#true} is VALID [2020-07-08 11:32:08,364 INFO L280 TraceCheckUtils]: 14: Hoare triple {48544#true} assume true; {48544#true} is VALID [2020-07-08 11:32:08,365 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {48544#true} {48544#true} #508#return; {48544#true} is VALID [2020-07-08 11:32:08,365 INFO L280 TraceCheckUtils]: 16: Hoare triple {48544#true} assume true; {48544#true} is VALID [2020-07-08 11:32:08,365 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {48544#true} {48545#false} #524#return; {48545#false} is VALID [2020-07-08 11:32:08,366 INFO L280 TraceCheckUtils]: 0: Hoare triple {48703#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {48544#true} is VALID [2020-07-08 11:32:08,366 INFO L280 TraceCheckUtils]: 1: Hoare triple {48544#true} assume 0 == ~pumpRunning~0; {48544#true} is VALID [2020-07-08 11:32:08,367 INFO L263 TraceCheckUtils]: 2: Hoare triple {48544#true} call #t~ret38 := isHighWaterLevel(); {48544#true} is VALID [2020-07-08 11:32:08,367 INFO L280 TraceCheckUtils]: 3: Hoare triple {48544#true} havoc ~retValue_acc~6;havoc ~tmp~8;havoc ~tmp___0~1; {48544#true} is VALID [2020-07-08 11:32:08,368 INFO L263 TraceCheckUtils]: 4: Hoare triple {48544#true} call #t~ret58 := isHighWaterSensorDry(); {48544#true} is VALID [2020-07-08 11:32:08,368 INFO L280 TraceCheckUtils]: 5: Hoare triple {48544#true} havoc ~retValue_acc~9; {48544#true} is VALID [2020-07-08 11:32:08,369 INFO L280 TraceCheckUtils]: 6: Hoare triple {48544#true} assume ~waterLevel~0 < 2;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {48776#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-08 11:32:08,370 INFO L280 TraceCheckUtils]: 7: Hoare triple {48776#(= 1 |isHighWaterSensorDry_#res|)} assume true; {48776#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-08 11:32:08,371 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {48776#(= 1 |isHighWaterSensorDry_#res|)} {48544#true} #510#return; {48774#(= 1 |isHighWaterLevel_#t~ret58|)} is VALID [2020-07-08 11:32:08,373 INFO L280 TraceCheckUtils]: 9: Hoare triple {48774#(= 1 |isHighWaterLevel_#t~ret58|)} assume -2147483648 <= #t~ret58 && #t~ret58 <= 2147483647;~tmp~8 := #t~ret58;havoc #t~ret58; {48775#(= 1 isHighWaterLevel_~tmp~8)} is VALID [2020-07-08 11:32:08,374 INFO L280 TraceCheckUtils]: 10: Hoare triple {48775#(= 1 isHighWaterLevel_~tmp~8)} assume !(0 != ~tmp~8);~tmp___0~1 := 1; {48545#false} is VALID [2020-07-08 11:32:08,374 INFO L280 TraceCheckUtils]: 11: Hoare triple {48545#false} ~retValue_acc~6 := ~tmp___0~1;#res := ~retValue_acc~6; {48545#false} is VALID [2020-07-08 11:32:08,374 INFO L280 TraceCheckUtils]: 12: Hoare triple {48545#false} assume true; {48545#false} is VALID [2020-07-08 11:32:08,375 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {48545#false} {48544#true} #522#return; {48545#false} is VALID [2020-07-08 11:32:08,375 INFO L280 TraceCheckUtils]: 14: Hoare triple {48545#false} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp~5 := #t~ret38;havoc #t~ret38; {48545#false} is VALID [2020-07-08 11:32:08,375 INFO L280 TraceCheckUtils]: 15: Hoare triple {48545#false} assume 0 != ~tmp~5; {48545#false} is VALID [2020-07-08 11:32:08,376 INFO L263 TraceCheckUtils]: 16: Hoare triple {48545#false} call activatePump(); {48703#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:32:08,376 INFO L280 TraceCheckUtils]: 17: Hoare triple {48703#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {48544#true} is VALID [2020-07-08 11:32:08,376 INFO L263 TraceCheckUtils]: 18: Hoare triple {48544#true} call #t~ret40 := isMethaneAlarm(); {48544#true} is VALID [2020-07-08 11:32:08,377 INFO L280 TraceCheckUtils]: 19: Hoare triple {48544#true} havoc ~retValue_acc~4; {48544#true} is VALID [2020-07-08 11:32:08,377 INFO L263 TraceCheckUtils]: 20: Hoare triple {48544#true} call #t~ret41 := isMethaneLevelCritical(); {48544#true} is VALID [2020-07-08 11:32:08,377 INFO L280 TraceCheckUtils]: 21: Hoare triple {48544#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {48544#true} is VALID [2020-07-08 11:32:08,378 INFO L280 TraceCheckUtils]: 22: Hoare triple {48544#true} assume true; {48544#true} is VALID [2020-07-08 11:32:08,378 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {48544#true} {48544#true} #534#return; {48544#true} is VALID [2020-07-08 11:32:08,379 INFO L280 TraceCheckUtils]: 24: Hoare triple {48544#true} assume -2147483648 <= #t~ret41 && #t~ret41 <= 2147483647;~retValue_acc~4 := #t~ret41;havoc #t~ret41;#res := ~retValue_acc~4; {48544#true} is VALID [2020-07-08 11:32:08,379 INFO L280 TraceCheckUtils]: 25: Hoare triple {48544#true} assume true; {48544#true} is VALID [2020-07-08 11:32:08,379 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {48544#true} {48544#true} #506#return; {48544#true} is VALID [2020-07-08 11:32:08,380 INFO L280 TraceCheckUtils]: 27: Hoare triple {48544#true} assume -2147483648 <= #t~ret40 && #t~ret40 <= 2147483647;~tmp~7 := #t~ret40;havoc #t~ret40; {48544#true} is VALID [2020-07-08 11:32:08,380 INFO L280 TraceCheckUtils]: 28: Hoare triple {48544#true} assume !(0 != ~tmp~7); {48544#true} is VALID [2020-07-08 11:32:08,381 INFO L263 TraceCheckUtils]: 29: Hoare triple {48544#true} call activatePump__wrappee__highWaterSensor(); {48703#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:32:08,382 INFO L280 TraceCheckUtils]: 30: Hoare triple {48703#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {48544#true} is VALID [2020-07-08 11:32:08,382 INFO L280 TraceCheckUtils]: 31: Hoare triple {48544#true} assume true; {48544#true} is VALID [2020-07-08 11:32:08,382 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {48544#true} {48544#true} #508#return; {48544#true} is VALID [2020-07-08 11:32:08,383 INFO L280 TraceCheckUtils]: 33: Hoare triple {48544#true} assume true; {48544#true} is VALID [2020-07-08 11:32:08,383 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {48544#true} {48545#false} #524#return; {48545#false} is VALID [2020-07-08 11:32:08,383 INFO L280 TraceCheckUtils]: 35: Hoare triple {48545#false} assume true; {48545#false} is VALID [2020-07-08 11:32:08,384 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {48545#false} {48544#true} #492#return; {48545#false} is VALID [2020-07-08 11:32:08,386 INFO L280 TraceCheckUtils]: 0: Hoare triple {48703#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {48544#true} is VALID [2020-07-08 11:32:08,386 INFO L280 TraceCheckUtils]: 1: Hoare triple {48544#true} assume !(0 != ~pumpRunning~0); {48544#true} is VALID [2020-07-08 11:32:08,387 INFO L263 TraceCheckUtils]: 2: Hoare triple {48544#true} call processEnvironment__wrappee__methaneQuery(); {48703#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:32:08,388 INFO L280 TraceCheckUtils]: 3: Hoare triple {48703#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {48544#true} is VALID [2020-07-08 11:32:08,388 INFO L280 TraceCheckUtils]: 4: Hoare triple {48544#true} assume 0 == ~pumpRunning~0; {48544#true} is VALID [2020-07-08 11:32:08,388 INFO L263 TraceCheckUtils]: 5: Hoare triple {48544#true} call #t~ret38 := isHighWaterLevel(); {48544#true} is VALID [2020-07-08 11:32:08,389 INFO L280 TraceCheckUtils]: 6: Hoare triple {48544#true} havoc ~retValue_acc~6;havoc ~tmp~8;havoc ~tmp___0~1; {48544#true} is VALID [2020-07-08 11:32:08,389 INFO L263 TraceCheckUtils]: 7: Hoare triple {48544#true} call #t~ret58 := isHighWaterSensorDry(); {48544#true} is VALID [2020-07-08 11:32:08,389 INFO L280 TraceCheckUtils]: 8: Hoare triple {48544#true} havoc ~retValue_acc~9; {48544#true} is VALID [2020-07-08 11:32:08,390 INFO L280 TraceCheckUtils]: 9: Hoare triple {48544#true} assume ~waterLevel~0 < 2;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {48776#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-08 11:32:08,391 INFO L280 TraceCheckUtils]: 10: Hoare triple {48776#(= 1 |isHighWaterSensorDry_#res|)} assume true; {48776#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-08 11:32:08,393 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {48776#(= 1 |isHighWaterSensorDry_#res|)} {48544#true} #510#return; {48774#(= 1 |isHighWaterLevel_#t~ret58|)} is VALID [2020-07-08 11:32:08,394 INFO L280 TraceCheckUtils]: 12: Hoare triple {48774#(= 1 |isHighWaterLevel_#t~ret58|)} assume -2147483648 <= #t~ret58 && #t~ret58 <= 2147483647;~tmp~8 := #t~ret58;havoc #t~ret58; {48775#(= 1 isHighWaterLevel_~tmp~8)} is VALID [2020-07-08 11:32:08,395 INFO L280 TraceCheckUtils]: 13: Hoare triple {48775#(= 1 isHighWaterLevel_~tmp~8)} assume !(0 != ~tmp~8);~tmp___0~1 := 1; {48545#false} is VALID [2020-07-08 11:32:08,395 INFO L280 TraceCheckUtils]: 14: Hoare triple {48545#false} ~retValue_acc~6 := ~tmp___0~1;#res := ~retValue_acc~6; {48545#false} is VALID [2020-07-08 11:32:08,396 INFO L280 TraceCheckUtils]: 15: Hoare triple {48545#false} assume true; {48545#false} is VALID [2020-07-08 11:32:08,396 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {48545#false} {48544#true} #522#return; {48545#false} is VALID [2020-07-08 11:32:08,396 INFO L280 TraceCheckUtils]: 17: Hoare triple {48545#false} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp~5 := #t~ret38;havoc #t~ret38; {48545#false} is VALID [2020-07-08 11:32:08,397 INFO L280 TraceCheckUtils]: 18: Hoare triple {48545#false} assume 0 != ~tmp~5; {48545#false} is VALID [2020-07-08 11:32:08,397 INFO L263 TraceCheckUtils]: 19: Hoare triple {48545#false} call activatePump(); {48703#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:32:08,397 INFO L280 TraceCheckUtils]: 20: Hoare triple {48703#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {48544#true} is VALID [2020-07-08 11:32:08,398 INFO L263 TraceCheckUtils]: 21: Hoare triple {48544#true} call #t~ret40 := isMethaneAlarm(); {48544#true} is VALID [2020-07-08 11:32:08,398 INFO L280 TraceCheckUtils]: 22: Hoare triple {48544#true} havoc ~retValue_acc~4; {48544#true} is VALID [2020-07-08 11:32:08,398 INFO L263 TraceCheckUtils]: 23: Hoare triple {48544#true} call #t~ret41 := isMethaneLevelCritical(); {48544#true} is VALID [2020-07-08 11:32:08,399 INFO L280 TraceCheckUtils]: 24: Hoare triple {48544#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {48544#true} is VALID [2020-07-08 11:32:08,399 INFO L280 TraceCheckUtils]: 25: Hoare triple {48544#true} assume true; {48544#true} is VALID [2020-07-08 11:32:08,399 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {48544#true} {48544#true} #534#return; {48544#true} is VALID [2020-07-08 11:32:08,400 INFO L280 TraceCheckUtils]: 27: Hoare triple {48544#true} assume -2147483648 <= #t~ret41 && #t~ret41 <= 2147483647;~retValue_acc~4 := #t~ret41;havoc #t~ret41;#res := ~retValue_acc~4; {48544#true} is VALID [2020-07-08 11:32:08,400 INFO L280 TraceCheckUtils]: 28: Hoare triple {48544#true} assume true; {48544#true} is VALID [2020-07-08 11:32:08,400 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {48544#true} {48544#true} #506#return; {48544#true} is VALID [2020-07-08 11:32:08,401 INFO L280 TraceCheckUtils]: 30: Hoare triple {48544#true} assume -2147483648 <= #t~ret40 && #t~ret40 <= 2147483647;~tmp~7 := #t~ret40;havoc #t~ret40; {48544#true} is VALID [2020-07-08 11:32:08,401 INFO L280 TraceCheckUtils]: 31: Hoare triple {48544#true} assume !(0 != ~tmp~7); {48544#true} is VALID [2020-07-08 11:32:08,402 INFO L263 TraceCheckUtils]: 32: Hoare triple {48544#true} call activatePump__wrappee__highWaterSensor(); {48703#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:32:08,403 INFO L280 TraceCheckUtils]: 33: Hoare triple {48703#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {48544#true} is VALID [2020-07-08 11:32:08,403 INFO L280 TraceCheckUtils]: 34: Hoare triple {48544#true} assume true; {48544#true} is VALID [2020-07-08 11:32:08,403 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {48544#true} {48544#true} #508#return; {48544#true} is VALID [2020-07-08 11:32:08,404 INFO L280 TraceCheckUtils]: 36: Hoare triple {48544#true} assume true; {48544#true} is VALID [2020-07-08 11:32:08,404 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {48544#true} {48545#false} #524#return; {48545#false} is VALID [2020-07-08 11:32:08,404 INFO L280 TraceCheckUtils]: 38: Hoare triple {48545#false} assume true; {48545#false} is VALID [2020-07-08 11:32:08,405 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {48545#false} {48544#true} #492#return; {48545#false} is VALID [2020-07-08 11:32:08,405 INFO L280 TraceCheckUtils]: 40: Hoare triple {48545#false} assume true; {48545#false} is VALID [2020-07-08 11:32:08,405 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {48545#false} {48544#true} #514#return; {48545#false} is VALID [2020-07-08 11:32:08,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:32:08,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:32:08,415 INFO L280 TraceCheckUtils]: 0: Hoare triple {48544#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {48544#true} is VALID [2020-07-08 11:32:08,416 INFO L280 TraceCheckUtils]: 1: Hoare triple {48544#true} assume true; {48544#true} is VALID [2020-07-08 11:32:08,416 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {48544#true} {48544#true} #438#return; {48544#true} is VALID [2020-07-08 11:32:08,417 INFO L280 TraceCheckUtils]: 0: Hoare triple {48544#true} havoc ~tmp~0;havoc ~tmp___0~0; {48544#true} is VALID [2020-07-08 11:32:08,417 INFO L263 TraceCheckUtils]: 1: Hoare triple {48544#true} call #t~ret0 := getWaterLevel(); {48544#true} is VALID [2020-07-08 11:32:08,417 INFO L280 TraceCheckUtils]: 2: Hoare triple {48544#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {48544#true} is VALID [2020-07-08 11:32:08,418 INFO L280 TraceCheckUtils]: 3: Hoare triple {48544#true} assume true; {48544#true} is VALID [2020-07-08 11:32:08,418 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {48544#true} {48544#true} #438#return; {48544#true} is VALID [2020-07-08 11:32:08,418 INFO L280 TraceCheckUtils]: 5: Hoare triple {48544#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {48544#true} is VALID [2020-07-08 11:32:08,419 INFO L280 TraceCheckUtils]: 6: Hoare triple {48544#true} assume !(0 == ~tmp~0); {48544#true} is VALID [2020-07-08 11:32:08,419 INFO L280 TraceCheckUtils]: 7: Hoare triple {48544#true} assume true; {48544#true} is VALID [2020-07-08 11:32:08,419 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {48544#true} {48545#false} #516#return; {48545#false} is VALID [2020-07-08 11:32:08,420 INFO L280 TraceCheckUtils]: 0: Hoare triple {48651#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {48544#true} is VALID [2020-07-08 11:32:08,420 INFO L280 TraceCheckUtils]: 1: Hoare triple {48544#true} assume 0 != ~systemActive~0; {48544#true} is VALID [2020-07-08 11:32:08,421 INFO L263 TraceCheckUtils]: 2: Hoare triple {48544#true} call processEnvironment(); {48703#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:32:08,422 INFO L280 TraceCheckUtils]: 3: Hoare triple {48703#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {48544#true} is VALID [2020-07-08 11:32:08,422 INFO L280 TraceCheckUtils]: 4: Hoare triple {48544#true} assume !(0 != ~pumpRunning~0); {48544#true} is VALID [2020-07-08 11:32:08,423 INFO L263 TraceCheckUtils]: 5: Hoare triple {48544#true} call processEnvironment__wrappee__methaneQuery(); {48703#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:32:08,423 INFO L280 TraceCheckUtils]: 6: Hoare triple {48703#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {48544#true} is VALID [2020-07-08 11:32:08,424 INFO L280 TraceCheckUtils]: 7: Hoare triple {48544#true} assume 0 == ~pumpRunning~0; {48544#true} is VALID [2020-07-08 11:32:08,424 INFO L263 TraceCheckUtils]: 8: Hoare triple {48544#true} call #t~ret38 := isHighWaterLevel(); {48544#true} is VALID [2020-07-08 11:32:08,424 INFO L280 TraceCheckUtils]: 9: Hoare triple {48544#true} havoc ~retValue_acc~6;havoc ~tmp~8;havoc ~tmp___0~1; {48544#true} is VALID [2020-07-08 11:32:08,425 INFO L263 TraceCheckUtils]: 10: Hoare triple {48544#true} call #t~ret58 := isHighWaterSensorDry(); {48544#true} is VALID [2020-07-08 11:32:08,425 INFO L280 TraceCheckUtils]: 11: Hoare triple {48544#true} havoc ~retValue_acc~9; {48544#true} is VALID [2020-07-08 11:32:08,426 INFO L280 TraceCheckUtils]: 12: Hoare triple {48544#true} assume ~waterLevel~0 < 2;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {48776#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-08 11:32:08,427 INFO L280 TraceCheckUtils]: 13: Hoare triple {48776#(= 1 |isHighWaterSensorDry_#res|)} assume true; {48776#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-08 11:32:08,428 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {48776#(= 1 |isHighWaterSensorDry_#res|)} {48544#true} #510#return; {48774#(= 1 |isHighWaterLevel_#t~ret58|)} is VALID [2020-07-08 11:32:08,429 INFO L280 TraceCheckUtils]: 15: Hoare triple {48774#(= 1 |isHighWaterLevel_#t~ret58|)} assume -2147483648 <= #t~ret58 && #t~ret58 <= 2147483647;~tmp~8 := #t~ret58;havoc #t~ret58; {48775#(= 1 isHighWaterLevel_~tmp~8)} is VALID [2020-07-08 11:32:08,430 INFO L280 TraceCheckUtils]: 16: Hoare triple {48775#(= 1 isHighWaterLevel_~tmp~8)} assume !(0 != ~tmp~8);~tmp___0~1 := 1; {48545#false} is VALID [2020-07-08 11:32:08,431 INFO L280 TraceCheckUtils]: 17: Hoare triple {48545#false} ~retValue_acc~6 := ~tmp___0~1;#res := ~retValue_acc~6; {48545#false} is VALID [2020-07-08 11:32:08,431 INFO L280 TraceCheckUtils]: 18: Hoare triple {48545#false} assume true; {48545#false} is VALID [2020-07-08 11:32:08,431 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {48545#false} {48544#true} #522#return; {48545#false} is VALID [2020-07-08 11:32:08,432 INFO L280 TraceCheckUtils]: 20: Hoare triple {48545#false} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp~5 := #t~ret38;havoc #t~ret38; {48545#false} is VALID [2020-07-08 11:32:08,432 INFO L280 TraceCheckUtils]: 21: Hoare triple {48545#false} assume 0 != ~tmp~5; {48545#false} is VALID [2020-07-08 11:32:08,432 INFO L263 TraceCheckUtils]: 22: Hoare triple {48545#false} call activatePump(); {48703#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:32:08,433 INFO L280 TraceCheckUtils]: 23: Hoare triple {48703#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {48544#true} is VALID [2020-07-08 11:32:08,433 INFO L263 TraceCheckUtils]: 24: Hoare triple {48544#true} call #t~ret40 := isMethaneAlarm(); {48544#true} is VALID [2020-07-08 11:32:08,433 INFO L280 TraceCheckUtils]: 25: Hoare triple {48544#true} havoc ~retValue_acc~4; {48544#true} is VALID [2020-07-08 11:32:08,434 INFO L263 TraceCheckUtils]: 26: Hoare triple {48544#true} call #t~ret41 := isMethaneLevelCritical(); {48544#true} is VALID [2020-07-08 11:32:08,434 INFO L280 TraceCheckUtils]: 27: Hoare triple {48544#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {48544#true} is VALID [2020-07-08 11:32:08,434 INFO L280 TraceCheckUtils]: 28: Hoare triple {48544#true} assume true; {48544#true} is VALID [2020-07-08 11:32:08,435 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {48544#true} {48544#true} #534#return; {48544#true} is VALID [2020-07-08 11:32:08,435 INFO L280 TraceCheckUtils]: 30: Hoare triple {48544#true} assume -2147483648 <= #t~ret41 && #t~ret41 <= 2147483647;~retValue_acc~4 := #t~ret41;havoc #t~ret41;#res := ~retValue_acc~4; {48544#true} is VALID [2020-07-08 11:32:08,435 INFO L280 TraceCheckUtils]: 31: Hoare triple {48544#true} assume true; {48544#true} is VALID [2020-07-08 11:32:08,436 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {48544#true} {48544#true} #506#return; {48544#true} is VALID [2020-07-08 11:32:08,436 INFO L280 TraceCheckUtils]: 33: Hoare triple {48544#true} assume -2147483648 <= #t~ret40 && #t~ret40 <= 2147483647;~tmp~7 := #t~ret40;havoc #t~ret40; {48544#true} is VALID [2020-07-08 11:32:08,436 INFO L280 TraceCheckUtils]: 34: Hoare triple {48544#true} assume !(0 != ~tmp~7); {48544#true} is VALID [2020-07-08 11:32:08,437 INFO L263 TraceCheckUtils]: 35: Hoare triple {48544#true} call activatePump__wrappee__highWaterSensor(); {48703#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:32:08,438 INFO L280 TraceCheckUtils]: 36: Hoare triple {48703#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {48544#true} is VALID [2020-07-08 11:32:08,438 INFO L280 TraceCheckUtils]: 37: Hoare triple {48544#true} assume true; {48544#true} is VALID [2020-07-08 11:32:08,438 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {48544#true} {48544#true} #508#return; {48544#true} is VALID [2020-07-08 11:32:08,439 INFO L280 TraceCheckUtils]: 39: Hoare triple {48544#true} assume true; {48544#true} is VALID [2020-07-08 11:32:08,439 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {48544#true} {48545#false} #524#return; {48545#false} is VALID [2020-07-08 11:32:08,439 INFO L280 TraceCheckUtils]: 41: Hoare triple {48545#false} assume true; {48545#false} is VALID [2020-07-08 11:32:08,440 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {48545#false} {48544#true} #492#return; {48545#false} is VALID [2020-07-08 11:32:08,440 INFO L280 TraceCheckUtils]: 43: Hoare triple {48545#false} assume true; {48545#false} is VALID [2020-07-08 11:32:08,440 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {48545#false} {48544#true} #514#return; {48545#false} is VALID [2020-07-08 11:32:08,440 INFO L263 TraceCheckUtils]: 45: Hoare triple {48545#false} call __utac_acc__Specification4_spec__1(); {48544#true} is VALID [2020-07-08 11:32:08,441 INFO L280 TraceCheckUtils]: 46: Hoare triple {48544#true} havoc ~tmp~0;havoc ~tmp___0~0; {48544#true} is VALID [2020-07-08 11:32:08,441 INFO L263 TraceCheckUtils]: 47: Hoare triple {48544#true} call #t~ret0 := getWaterLevel(); {48544#true} is VALID [2020-07-08 11:32:08,441 INFO L280 TraceCheckUtils]: 48: Hoare triple {48544#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {48544#true} is VALID [2020-07-08 11:32:08,442 INFO L280 TraceCheckUtils]: 49: Hoare triple {48544#true} assume true; {48544#true} is VALID [2020-07-08 11:32:08,442 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {48544#true} {48544#true} #438#return; {48544#true} is VALID [2020-07-08 11:32:08,442 INFO L280 TraceCheckUtils]: 51: Hoare triple {48544#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {48544#true} is VALID [2020-07-08 11:32:08,443 INFO L280 TraceCheckUtils]: 52: Hoare triple {48544#true} assume !(0 == ~tmp~0); {48544#true} is VALID [2020-07-08 11:32:08,443 INFO L280 TraceCheckUtils]: 53: Hoare triple {48544#true} assume true; {48544#true} is VALID [2020-07-08 11:32:08,443 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {48544#true} {48545#false} #516#return; {48545#false} is VALID [2020-07-08 11:32:08,444 INFO L280 TraceCheckUtils]: 55: Hoare triple {48545#false} assume true; {48545#false} is VALID [2020-07-08 11:32:08,444 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {48545#false} {48544#true} #502#return; {48545#false} is VALID [2020-07-08 11:32:08,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:32:08,473 INFO L280 TraceCheckUtils]: 0: Hoare triple {48794#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {48544#true} is VALID [2020-07-08 11:32:08,473 INFO L280 TraceCheckUtils]: 1: Hoare triple {48544#true} assume true; {48544#true} is VALID [2020-07-08 11:32:08,473 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {48544#true} {48545#false} #512#return; {48545#false} is VALID [2020-07-08 11:32:08,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:32:08,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:32:08,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:32:08,487 INFO L280 TraceCheckUtils]: 0: Hoare triple {48544#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {48544#true} is VALID [2020-07-08 11:32:08,487 INFO L280 TraceCheckUtils]: 1: Hoare triple {48544#true} assume true; {48544#true} is VALID [2020-07-08 11:32:08,488 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {48544#true} {48544#true} #534#return; {48544#true} is VALID [2020-07-08 11:32:08,488 INFO L280 TraceCheckUtils]: 0: Hoare triple {48544#true} havoc ~retValue_acc~4; {48544#true} is VALID [2020-07-08 11:32:08,488 INFO L263 TraceCheckUtils]: 1: Hoare triple {48544#true} call #t~ret41 := isMethaneLevelCritical(); {48544#true} is VALID [2020-07-08 11:32:08,489 INFO L280 TraceCheckUtils]: 2: Hoare triple {48544#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {48544#true} is VALID [2020-07-08 11:32:08,489 INFO L280 TraceCheckUtils]: 3: Hoare triple {48544#true} assume true; {48544#true} is VALID [2020-07-08 11:32:08,489 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {48544#true} {48544#true} #534#return; {48544#true} is VALID [2020-07-08 11:32:08,489 INFO L280 TraceCheckUtils]: 5: Hoare triple {48544#true} assume -2147483648 <= #t~ret41 && #t~ret41 <= 2147483647;~retValue_acc~4 := #t~ret41;havoc #t~ret41;#res := ~retValue_acc~4; {48544#true} is VALID [2020-07-08 11:32:08,490 INFO L280 TraceCheckUtils]: 6: Hoare triple {48544#true} assume true; {48544#true} is VALID [2020-07-08 11:32:08,490 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {48544#true} {48544#true} #486#return; {48544#true} is VALID [2020-07-08 11:32:08,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:32:08,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:32:08,497 INFO L280 TraceCheckUtils]: 0: Hoare triple {48544#true} assume true; {48544#true} is VALID [2020-07-08 11:32:08,497 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {48544#true} {48544#true} #528#return; {48544#true} is VALID [2020-07-08 11:32:08,498 INFO L280 TraceCheckUtils]: 0: Hoare triple {48703#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {48544#true} is VALID [2020-07-08 11:32:08,498 INFO L280 TraceCheckUtils]: 1: Hoare triple {48544#true} assume !(0 == ~pumpRunning~0); {48544#true} is VALID [2020-07-08 11:32:08,498 INFO L263 TraceCheckUtils]: 2: Hoare triple {48544#true} call processEnvironment__wrappee__base(); {48544#true} is VALID [2020-07-08 11:32:08,499 INFO L280 TraceCheckUtils]: 3: Hoare triple {48544#true} assume true; {48544#true} is VALID [2020-07-08 11:32:08,499 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {48544#true} {48544#true} #528#return; {48544#true} is VALID [2020-07-08 11:32:08,499 INFO L280 TraceCheckUtils]: 5: Hoare triple {48544#true} assume true; {48544#true} is VALID [2020-07-08 11:32:08,500 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {48544#true} {48544#true} #490#return; {48544#true} is VALID [2020-07-08 11:32:08,500 INFO L280 TraceCheckUtils]: 0: Hoare triple {48703#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {48544#true} is VALID [2020-07-08 11:32:08,500 INFO L280 TraceCheckUtils]: 1: Hoare triple {48544#true} assume 0 != ~pumpRunning~0; {48544#true} is VALID [2020-07-08 11:32:08,501 INFO L263 TraceCheckUtils]: 2: Hoare triple {48544#true} call #t~ret39 := isMethaneAlarm(); {48544#true} is VALID [2020-07-08 11:32:08,501 INFO L280 TraceCheckUtils]: 3: Hoare triple {48544#true} havoc ~retValue_acc~4; {48544#true} is VALID [2020-07-08 11:32:08,501 INFO L263 TraceCheckUtils]: 4: Hoare triple {48544#true} call #t~ret41 := isMethaneLevelCritical(); {48544#true} is VALID [2020-07-08 11:32:08,502 INFO L280 TraceCheckUtils]: 5: Hoare triple {48544#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {48544#true} is VALID [2020-07-08 11:32:08,502 INFO L280 TraceCheckUtils]: 6: Hoare triple {48544#true} assume true; {48544#true} is VALID [2020-07-08 11:32:08,502 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {48544#true} {48544#true} #534#return; {48544#true} is VALID [2020-07-08 11:32:08,503 INFO L280 TraceCheckUtils]: 8: Hoare triple {48544#true} assume -2147483648 <= #t~ret41 && #t~ret41 <= 2147483647;~retValue_acc~4 := #t~ret41;havoc #t~ret41;#res := ~retValue_acc~4; {48544#true} is VALID [2020-07-08 11:32:08,503 INFO L280 TraceCheckUtils]: 9: Hoare triple {48544#true} assume true; {48544#true} is VALID [2020-07-08 11:32:08,503 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {48544#true} {48544#true} #486#return; {48544#true} is VALID [2020-07-08 11:32:08,504 INFO L280 TraceCheckUtils]: 11: Hoare triple {48544#true} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~tmp~6 := #t~ret39;havoc #t~ret39; {48544#true} is VALID [2020-07-08 11:32:08,504 INFO L280 TraceCheckUtils]: 12: Hoare triple {48544#true} assume !(0 != ~tmp~6); {48544#true} is VALID [2020-07-08 11:32:08,505 INFO L263 TraceCheckUtils]: 13: Hoare triple {48544#true} call processEnvironment__wrappee__methaneQuery(); {48703#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:32:08,506 INFO L280 TraceCheckUtils]: 14: Hoare triple {48703#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {48544#true} is VALID [2020-07-08 11:32:08,506 INFO L280 TraceCheckUtils]: 15: Hoare triple {48544#true} assume !(0 == ~pumpRunning~0); {48544#true} is VALID [2020-07-08 11:32:08,506 INFO L263 TraceCheckUtils]: 16: Hoare triple {48544#true} call processEnvironment__wrappee__base(); {48544#true} is VALID [2020-07-08 11:32:08,507 INFO L280 TraceCheckUtils]: 17: Hoare triple {48544#true} assume true; {48544#true} is VALID [2020-07-08 11:32:08,507 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {48544#true} {48544#true} #528#return; {48544#true} is VALID [2020-07-08 11:32:08,507 INFO L280 TraceCheckUtils]: 19: Hoare triple {48544#true} assume true; {48544#true} is VALID [2020-07-08 11:32:08,508 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {48544#true} {48544#true} #490#return; {48544#true} is VALID [2020-07-08 11:32:08,508 INFO L280 TraceCheckUtils]: 21: Hoare triple {48544#true} assume true; {48544#true} is VALID [2020-07-08 11:32:08,508 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {48544#true} {48545#false} #514#return; {48545#false} is VALID [2020-07-08 11:32:08,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:32:08,512 INFO L280 TraceCheckUtils]: 0: Hoare triple {48544#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {48544#true} is VALID [2020-07-08 11:32:08,512 INFO L280 TraceCheckUtils]: 1: Hoare triple {48544#true} assume true; {48544#true} is VALID [2020-07-08 11:32:08,512 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {48544#true} {48545#false} #438#return; {48545#false} is VALID [2020-07-08 11:32:08,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:32:08,516 INFO L280 TraceCheckUtils]: 0: Hoare triple {48544#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {48544#true} is VALID [2020-07-08 11:32:08,516 INFO L280 TraceCheckUtils]: 1: Hoare triple {48544#true} assume true; {48544#true} is VALID [2020-07-08 11:32:08,517 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {48544#true} {48545#false} #440#return; {48545#false} is VALID [2020-07-08 11:32:08,524 INFO L263 TraceCheckUtils]: 0: Hoare triple {48544#true} call ULTIMATE.init(); {48649#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string45.base| |old(#t~string45.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~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-08 11:32:08,525 INFO L280 TraceCheckUtils]: 1: Hoare triple {48649#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string45.base| |old(#t~string45.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~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(30);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(9);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(21);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(30);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(9);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(21);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(30);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(9);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(25);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(30);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(9);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(25);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(13);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string45.base, #t~string45.offset, 1);call write~init~int(110, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 2 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string47.base, #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 1 + #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 2 + #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 3 + #t~string47.offset, 1);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string49.base, #t~string49.offset, 1);call write~init~int(80, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(117, #t~string49.base, 2 + #t~string49.offset, 1);call write~init~int(109, #t~string49.base, 3 + #t~string49.offset, 1);call write~init~int(112, #t~string49.base, 4 + #t~string49.offset, 1);call write~init~int(58, #t~string49.base, 5 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 6 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(110, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 2 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string53.base, #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 2 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 3 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string55.base, #t~string55.offset, 1);call write~init~int(32, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string57.base, #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 1 + #t~string57.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(13);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string62.base, #t~string62.offset, 1);call write~init~int(77, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(101, #t~string62.base, 2 + #t~string62.offset, 1);call write~init~int(116, #t~string62.base, 3 + #t~string62.offset, 1);call write~init~int(104, #t~string62.base, 4 + #t~string62.offset, 1);call write~init~int(58, #t~string62.base, 5 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 6 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string64.base, #t~string64.offset, 1);call write~init~int(82, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(73, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(84, #t~string64.base, 3 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 4 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string66.base, #t~string66.offset, 1);call write~init~int(75, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {48544#true} is VALID [2020-07-08 11:32:08,525 INFO L280 TraceCheckUtils]: 2: Hoare triple {48544#true} assume true; {48544#true} is VALID [2020-07-08 11:32:08,525 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {48544#true} {48544#true} #540#return; {48544#true} is VALID [2020-07-08 11:32:08,526 INFO L263 TraceCheckUtils]: 4: Hoare triple {48544#true} call #t~ret74 := main(); {48544#true} is VALID [2020-07-08 11:32:08,526 INFO L280 TraceCheckUtils]: 5: Hoare triple {48544#true} havoc ~retValue_acc~3;havoc ~tmp~4; {48544#true} is VALID [2020-07-08 11:32:08,526 INFO L263 TraceCheckUtils]: 6: Hoare triple {48544#true} call select_helpers(); {48544#true} is VALID [2020-07-08 11:32:08,526 INFO L280 TraceCheckUtils]: 7: Hoare triple {48544#true} assume true; {48544#true} is VALID [2020-07-08 11:32:08,527 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {48544#true} {48544#true} #444#return; {48544#true} is VALID [2020-07-08 11:32:08,527 INFO L263 TraceCheckUtils]: 9: Hoare triple {48544#true} call select_features(); {48544#true} is VALID [2020-07-08 11:32:08,527 INFO L280 TraceCheckUtils]: 10: Hoare triple {48544#true} assume true; {48544#true} is VALID [2020-07-08 11:32:08,528 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {48544#true} {48544#true} #446#return; {48544#true} is VALID [2020-07-08 11:32:08,528 INFO L263 TraceCheckUtils]: 12: Hoare triple {48544#true} call #t~ret37 := valid_product(); {48544#true} is VALID [2020-07-08 11:32:08,529 INFO L280 TraceCheckUtils]: 13: Hoare triple {48544#true} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {48650#(= 1 |valid_product_#res|)} is VALID [2020-07-08 11:32:08,530 INFO L280 TraceCheckUtils]: 14: Hoare triple {48650#(= 1 |valid_product_#res|)} assume true; {48650#(= 1 |valid_product_#res|)} is VALID [2020-07-08 11:32:08,531 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {48650#(= 1 |valid_product_#res|)} {48544#true} #448#return; {48556#(= |main_#t~ret37| 1)} is VALID [2020-07-08 11:32:08,532 INFO L280 TraceCheckUtils]: 16: Hoare triple {48556#(= |main_#t~ret37| 1)} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~4 := #t~ret37;havoc #t~ret37; {48557#(= 1 main_~tmp~4)} is VALID [2020-07-08 11:32:08,532 INFO L280 TraceCheckUtils]: 17: Hoare triple {48557#(= 1 main_~tmp~4)} assume 0 != ~tmp~4; {48544#true} is VALID [2020-07-08 11:32:08,533 INFO L263 TraceCheckUtils]: 18: Hoare triple {48544#true} call setup(); {48544#true} is VALID [2020-07-08 11:32:08,533 INFO L280 TraceCheckUtils]: 19: Hoare triple {48544#true} assume true; {48544#true} is VALID [2020-07-08 11:32:08,533 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {48544#true} {48544#true} #450#return; {48544#true} is VALID [2020-07-08 11:32:08,534 INFO L263 TraceCheckUtils]: 21: Hoare triple {48544#true} call runTest(); {48544#true} is VALID [2020-07-08 11:32:08,534 INFO L263 TraceCheckUtils]: 22: Hoare triple {48544#true} call test(); {48544#true} is VALID [2020-07-08 11:32:08,534 INFO L280 TraceCheckUtils]: 23: Hoare triple {48544#true} havoc ~splverifierCounter~0;havoc ~tmp~9;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {48544#true} is VALID [2020-07-08 11:32:08,535 INFO L280 TraceCheckUtils]: 24: Hoare triple {48544#true} assume !false; {48544#true} is VALID [2020-07-08 11:32:08,535 INFO L280 TraceCheckUtils]: 25: Hoare triple {48544#true} assume ~splverifierCounter~0 < 4; {48544#true} is VALID [2020-07-08 11:32:08,535 INFO L280 TraceCheckUtils]: 26: Hoare triple {48544#true} assume -2147483648 <= #t~nondet69 && #t~nondet69 <= 2147483647;~tmp~9 := #t~nondet69;havoc #t~nondet69; {48544#true} is VALID [2020-07-08 11:32:08,536 INFO L280 TraceCheckUtils]: 27: Hoare triple {48544#true} assume !(0 != ~tmp~9); {48544#true} is VALID [2020-07-08 11:32:08,536 INFO L280 TraceCheckUtils]: 28: Hoare triple {48544#true} assume -2147483648 <= #t~nondet70 && #t~nondet70 <= 2147483647;~tmp___0~2 := #t~nondet70;havoc #t~nondet70; {48544#true} is VALID [2020-07-08 11:32:08,536 INFO L280 TraceCheckUtils]: 29: Hoare triple {48544#true} assume !(0 != ~tmp___0~2); {48544#true} is VALID [2020-07-08 11:32:08,536 INFO L280 TraceCheckUtils]: 30: Hoare triple {48544#true} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp___2~0 := #t~nondet71;havoc #t~nondet71; {48544#true} is VALID [2020-07-08 11:32:08,537 INFO L280 TraceCheckUtils]: 31: Hoare triple {48544#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___1~0 := #t~nondet72;havoc #t~nondet72; {48544#true} is VALID [2020-07-08 11:32:08,537 INFO L280 TraceCheckUtils]: 32: Hoare triple {48544#true} assume !(0 != ~tmp___1~0); {48544#true} is VALID [2020-07-08 11:32:08,538 INFO L263 TraceCheckUtils]: 33: Hoare triple {48544#true} call timeShift(); {48651#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} is VALID [2020-07-08 11:32:08,539 INFO L280 TraceCheckUtils]: 34: Hoare triple {48651#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {48544#true} is VALID [2020-07-08 11:32:08,539 INFO L280 TraceCheckUtils]: 35: Hoare triple {48544#true} assume 0 != ~systemActive~0; {48544#true} is VALID [2020-07-08 11:32:08,540 INFO L263 TraceCheckUtils]: 36: Hoare triple {48544#true} call processEnvironment(); {48703#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:32:08,540 INFO L280 TraceCheckUtils]: 37: Hoare triple {48703#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {48544#true} is VALID [2020-07-08 11:32:08,541 INFO L280 TraceCheckUtils]: 38: Hoare triple {48544#true} assume !(0 != ~pumpRunning~0); {48544#true} is VALID [2020-07-08 11:32:08,542 INFO L263 TraceCheckUtils]: 39: Hoare triple {48544#true} call processEnvironment__wrappee__methaneQuery(); {48703#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:32:08,542 INFO L280 TraceCheckUtils]: 40: Hoare triple {48703#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {48544#true} is VALID [2020-07-08 11:32:08,542 INFO L280 TraceCheckUtils]: 41: Hoare triple {48544#true} assume 0 == ~pumpRunning~0; {48544#true} is VALID [2020-07-08 11:32:08,542 INFO L263 TraceCheckUtils]: 42: Hoare triple {48544#true} call #t~ret38 := isHighWaterLevel(); {48544#true} is VALID [2020-07-08 11:32:08,543 INFO L280 TraceCheckUtils]: 43: Hoare triple {48544#true} havoc ~retValue_acc~6;havoc ~tmp~8;havoc ~tmp___0~1; {48544#true} is VALID [2020-07-08 11:32:08,543 INFO L263 TraceCheckUtils]: 44: Hoare triple {48544#true} call #t~ret58 := isHighWaterSensorDry(); {48544#true} is VALID [2020-07-08 11:32:08,543 INFO L280 TraceCheckUtils]: 45: Hoare triple {48544#true} havoc ~retValue_acc~9; {48544#true} is VALID [2020-07-08 11:32:08,545 INFO L280 TraceCheckUtils]: 46: Hoare triple {48544#true} assume ~waterLevel~0 < 2;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {48776#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-08 11:32:08,545 INFO L280 TraceCheckUtils]: 47: Hoare triple {48776#(= 1 |isHighWaterSensorDry_#res|)} assume true; {48776#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-08 11:32:08,547 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {48776#(= 1 |isHighWaterSensorDry_#res|)} {48544#true} #510#return; {48774#(= 1 |isHighWaterLevel_#t~ret58|)} is VALID [2020-07-08 11:32:08,548 INFO L280 TraceCheckUtils]: 49: Hoare triple {48774#(= 1 |isHighWaterLevel_#t~ret58|)} assume -2147483648 <= #t~ret58 && #t~ret58 <= 2147483647;~tmp~8 := #t~ret58;havoc #t~ret58; {48775#(= 1 isHighWaterLevel_~tmp~8)} is VALID [2020-07-08 11:32:08,549 INFO L280 TraceCheckUtils]: 50: Hoare triple {48775#(= 1 isHighWaterLevel_~tmp~8)} assume !(0 != ~tmp~8);~tmp___0~1 := 1; {48545#false} is VALID [2020-07-08 11:32:08,549 INFO L280 TraceCheckUtils]: 51: Hoare triple {48545#false} ~retValue_acc~6 := ~tmp___0~1;#res := ~retValue_acc~6; {48545#false} is VALID [2020-07-08 11:32:08,549 INFO L280 TraceCheckUtils]: 52: Hoare triple {48545#false} assume true; {48545#false} is VALID [2020-07-08 11:32:08,550 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {48545#false} {48544#true} #522#return; {48545#false} is VALID [2020-07-08 11:32:08,550 INFO L280 TraceCheckUtils]: 54: Hoare triple {48545#false} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp~5 := #t~ret38;havoc #t~ret38; {48545#false} is VALID [2020-07-08 11:32:08,550 INFO L280 TraceCheckUtils]: 55: Hoare triple {48545#false} assume 0 != ~tmp~5; {48545#false} is VALID [2020-07-08 11:32:08,551 INFO L263 TraceCheckUtils]: 56: Hoare triple {48545#false} call activatePump(); {48703#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:32:08,551 INFO L280 TraceCheckUtils]: 57: Hoare triple {48703#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {48544#true} is VALID [2020-07-08 11:32:08,551 INFO L263 TraceCheckUtils]: 58: Hoare triple {48544#true} call #t~ret40 := isMethaneAlarm(); {48544#true} is VALID [2020-07-08 11:32:08,551 INFO L280 TraceCheckUtils]: 59: Hoare triple {48544#true} havoc ~retValue_acc~4; {48544#true} is VALID [2020-07-08 11:32:08,552 INFO L263 TraceCheckUtils]: 60: Hoare triple {48544#true} call #t~ret41 := isMethaneLevelCritical(); {48544#true} is VALID [2020-07-08 11:32:08,552 INFO L280 TraceCheckUtils]: 61: Hoare triple {48544#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {48544#true} is VALID [2020-07-08 11:32:08,552 INFO L280 TraceCheckUtils]: 62: Hoare triple {48544#true} assume true; {48544#true} is VALID [2020-07-08 11:32:08,553 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {48544#true} {48544#true} #534#return; {48544#true} is VALID [2020-07-08 11:32:08,553 INFO L280 TraceCheckUtils]: 64: Hoare triple {48544#true} assume -2147483648 <= #t~ret41 && #t~ret41 <= 2147483647;~retValue_acc~4 := #t~ret41;havoc #t~ret41;#res := ~retValue_acc~4; {48544#true} is VALID [2020-07-08 11:32:08,553 INFO L280 TraceCheckUtils]: 65: Hoare triple {48544#true} assume true; {48544#true} is VALID [2020-07-08 11:32:08,553 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {48544#true} {48544#true} #506#return; {48544#true} is VALID [2020-07-08 11:32:08,554 INFO L280 TraceCheckUtils]: 67: Hoare triple {48544#true} assume -2147483648 <= #t~ret40 && #t~ret40 <= 2147483647;~tmp~7 := #t~ret40;havoc #t~ret40; {48544#true} is VALID [2020-07-08 11:32:08,554 INFO L280 TraceCheckUtils]: 68: Hoare triple {48544#true} assume !(0 != ~tmp~7); {48544#true} is VALID [2020-07-08 11:32:08,555 INFO L263 TraceCheckUtils]: 69: Hoare triple {48544#true} call activatePump__wrappee__highWaterSensor(); {48703#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:32:08,555 INFO L280 TraceCheckUtils]: 70: Hoare triple {48703#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {48544#true} is VALID [2020-07-08 11:32:08,556 INFO L280 TraceCheckUtils]: 71: Hoare triple {48544#true} assume true; {48544#true} is VALID [2020-07-08 11:32:08,556 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {48544#true} {48544#true} #508#return; {48544#true} is VALID [2020-07-08 11:32:08,556 INFO L280 TraceCheckUtils]: 73: Hoare triple {48544#true} assume true; {48544#true} is VALID [2020-07-08 11:32:08,557 INFO L275 TraceCheckUtils]: 74: Hoare quadruple {48544#true} {48545#false} #524#return; {48545#false} is VALID [2020-07-08 11:32:08,557 INFO L280 TraceCheckUtils]: 75: Hoare triple {48545#false} assume true; {48545#false} is VALID [2020-07-08 11:32:08,557 INFO L275 TraceCheckUtils]: 76: Hoare quadruple {48545#false} {48544#true} #492#return; {48545#false} is VALID [2020-07-08 11:32:08,557 INFO L280 TraceCheckUtils]: 77: Hoare triple {48545#false} assume true; {48545#false} is VALID [2020-07-08 11:32:08,558 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {48545#false} {48544#true} #514#return; {48545#false} is VALID [2020-07-08 11:32:08,558 INFO L263 TraceCheckUtils]: 79: Hoare triple {48545#false} call __utac_acc__Specification4_spec__1(); {48544#true} is VALID [2020-07-08 11:32:08,558 INFO L280 TraceCheckUtils]: 80: Hoare triple {48544#true} havoc ~tmp~0;havoc ~tmp___0~0; {48544#true} is VALID [2020-07-08 11:32:08,559 INFO L263 TraceCheckUtils]: 81: Hoare triple {48544#true} call #t~ret0 := getWaterLevel(); {48544#true} is VALID [2020-07-08 11:32:08,559 INFO L280 TraceCheckUtils]: 82: Hoare triple {48544#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {48544#true} is VALID [2020-07-08 11:32:08,559 INFO L280 TraceCheckUtils]: 83: Hoare triple {48544#true} assume true; {48544#true} is VALID [2020-07-08 11:32:08,559 INFO L275 TraceCheckUtils]: 84: Hoare quadruple {48544#true} {48544#true} #438#return; {48544#true} is VALID [2020-07-08 11:32:08,560 INFO L280 TraceCheckUtils]: 85: Hoare triple {48544#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {48544#true} is VALID [2020-07-08 11:32:08,560 INFO L280 TraceCheckUtils]: 86: Hoare triple {48544#true} assume !(0 == ~tmp~0); {48544#true} is VALID [2020-07-08 11:32:08,560 INFO L280 TraceCheckUtils]: 87: Hoare triple {48544#true} assume true; {48544#true} is VALID [2020-07-08 11:32:08,560 INFO L275 TraceCheckUtils]: 88: Hoare quadruple {48544#true} {48545#false} #516#return; {48545#false} is VALID [2020-07-08 11:32:08,561 INFO L280 TraceCheckUtils]: 89: Hoare triple {48545#false} assume true; {48545#false} is VALID [2020-07-08 11:32:08,561 INFO L275 TraceCheckUtils]: 90: Hoare quadruple {48545#false} {48544#true} #502#return; {48545#false} is VALID [2020-07-08 11:32:08,561 INFO L280 TraceCheckUtils]: 91: Hoare triple {48545#false} assume !false; {48545#false} is VALID [2020-07-08 11:32:08,562 INFO L280 TraceCheckUtils]: 92: Hoare triple {48545#false} assume ~splverifierCounter~0 < 4; {48545#false} is VALID [2020-07-08 11:32:08,562 INFO L280 TraceCheckUtils]: 93: Hoare triple {48545#false} assume -2147483648 <= #t~nondet69 && #t~nondet69 <= 2147483647;~tmp~9 := #t~nondet69;havoc #t~nondet69; {48545#false} is VALID [2020-07-08 11:32:08,562 INFO L280 TraceCheckUtils]: 94: Hoare triple {48545#false} assume !(0 != ~tmp~9); {48545#false} is VALID [2020-07-08 11:32:08,562 INFO L280 TraceCheckUtils]: 95: Hoare triple {48545#false} assume -2147483648 <= #t~nondet70 && #t~nondet70 <= 2147483647;~tmp___0~2 := #t~nondet70;havoc #t~nondet70; {48545#false} is VALID [2020-07-08 11:32:08,562 INFO L280 TraceCheckUtils]: 96: Hoare triple {48545#false} assume !(0 != ~tmp___0~2); {48545#false} is VALID [2020-07-08 11:32:08,563 INFO L280 TraceCheckUtils]: 97: Hoare triple {48545#false} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp___2~0 := #t~nondet71;havoc #t~nondet71; {48545#false} is VALID [2020-07-08 11:32:08,563 INFO L280 TraceCheckUtils]: 98: Hoare triple {48545#false} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___1~0 := #t~nondet72;havoc #t~nondet72; {48545#false} is VALID [2020-07-08 11:32:08,563 INFO L280 TraceCheckUtils]: 99: Hoare triple {48545#false} assume !(0 != ~tmp___1~0); {48545#false} is VALID [2020-07-08 11:32:08,563 INFO L263 TraceCheckUtils]: 100: Hoare triple {48545#false} call timeShift(); {48545#false} is VALID [2020-07-08 11:32:08,563 INFO L280 TraceCheckUtils]: 101: Hoare triple {48545#false} assume 0 != ~pumpRunning~0; {48545#false} is VALID [2020-07-08 11:32:08,564 INFO L263 TraceCheckUtils]: 102: Hoare triple {48545#false} call lowerWaterLevel(); {48794#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-08 11:32:08,564 INFO L280 TraceCheckUtils]: 103: Hoare triple {48794#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {48544#true} is VALID [2020-07-08 11:32:08,564 INFO L280 TraceCheckUtils]: 104: Hoare triple {48544#true} assume true; {48544#true} is VALID [2020-07-08 11:32:08,564 INFO L275 TraceCheckUtils]: 105: Hoare quadruple {48544#true} {48545#false} #512#return; {48545#false} is VALID [2020-07-08 11:32:08,564 INFO L280 TraceCheckUtils]: 106: Hoare triple {48545#false} assume 0 != ~systemActive~0; {48545#false} is VALID [2020-07-08 11:32:08,564 INFO L263 TraceCheckUtils]: 107: Hoare triple {48545#false} call processEnvironment(); {48703#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:32:08,565 INFO L280 TraceCheckUtils]: 108: Hoare triple {48703#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {48544#true} is VALID [2020-07-08 11:32:08,565 INFO L280 TraceCheckUtils]: 109: Hoare triple {48544#true} assume 0 != ~pumpRunning~0; {48544#true} is VALID [2020-07-08 11:32:08,565 INFO L263 TraceCheckUtils]: 110: Hoare triple {48544#true} call #t~ret39 := isMethaneAlarm(); {48544#true} is VALID [2020-07-08 11:32:08,565 INFO L280 TraceCheckUtils]: 111: Hoare triple {48544#true} havoc ~retValue_acc~4; {48544#true} is VALID [2020-07-08 11:32:08,565 INFO L263 TraceCheckUtils]: 112: Hoare triple {48544#true} call #t~ret41 := isMethaneLevelCritical(); {48544#true} is VALID [2020-07-08 11:32:08,566 INFO L280 TraceCheckUtils]: 113: Hoare triple {48544#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {48544#true} is VALID [2020-07-08 11:32:08,566 INFO L280 TraceCheckUtils]: 114: Hoare triple {48544#true} assume true; {48544#true} is VALID [2020-07-08 11:32:08,566 INFO L275 TraceCheckUtils]: 115: Hoare quadruple {48544#true} {48544#true} #534#return; {48544#true} is VALID [2020-07-08 11:32:08,566 INFO L280 TraceCheckUtils]: 116: Hoare triple {48544#true} assume -2147483648 <= #t~ret41 && #t~ret41 <= 2147483647;~retValue_acc~4 := #t~ret41;havoc #t~ret41;#res := ~retValue_acc~4; {48544#true} is VALID [2020-07-08 11:32:08,566 INFO L280 TraceCheckUtils]: 117: Hoare triple {48544#true} assume true; {48544#true} is VALID [2020-07-08 11:32:08,567 INFO L275 TraceCheckUtils]: 118: Hoare quadruple {48544#true} {48544#true} #486#return; {48544#true} is VALID [2020-07-08 11:32:08,567 INFO L280 TraceCheckUtils]: 119: Hoare triple {48544#true} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~tmp~6 := #t~ret39;havoc #t~ret39; {48544#true} is VALID [2020-07-08 11:32:08,567 INFO L280 TraceCheckUtils]: 120: Hoare triple {48544#true} assume !(0 != ~tmp~6); {48544#true} is VALID [2020-07-08 11:32:08,568 INFO L263 TraceCheckUtils]: 121: Hoare triple {48544#true} call processEnvironment__wrappee__methaneQuery(); {48703#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:32:08,568 INFO L280 TraceCheckUtils]: 122: Hoare triple {48703#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {48544#true} is VALID [2020-07-08 11:32:08,568 INFO L280 TraceCheckUtils]: 123: Hoare triple {48544#true} assume !(0 == ~pumpRunning~0); {48544#true} is VALID [2020-07-08 11:32:08,568 INFO L263 TraceCheckUtils]: 124: Hoare triple {48544#true} call processEnvironment__wrappee__base(); {48544#true} is VALID [2020-07-08 11:32:08,569 INFO L280 TraceCheckUtils]: 125: Hoare triple {48544#true} assume true; {48544#true} is VALID [2020-07-08 11:32:08,569 INFO L275 TraceCheckUtils]: 126: Hoare quadruple {48544#true} {48544#true} #528#return; {48544#true} is VALID [2020-07-08 11:32:08,569 INFO L280 TraceCheckUtils]: 127: Hoare triple {48544#true} assume true; {48544#true} is VALID [2020-07-08 11:32:08,569 INFO L275 TraceCheckUtils]: 128: Hoare quadruple {48544#true} {48544#true} #490#return; {48544#true} is VALID [2020-07-08 11:32:08,569 INFO L280 TraceCheckUtils]: 129: Hoare triple {48544#true} assume true; {48544#true} is VALID [2020-07-08 11:32:08,569 INFO L275 TraceCheckUtils]: 130: Hoare quadruple {48544#true} {48545#false} #514#return; {48545#false} is VALID [2020-07-08 11:32:08,570 INFO L263 TraceCheckUtils]: 131: Hoare triple {48545#false} call __utac_acc__Specification4_spec__1(); {48545#false} is VALID [2020-07-08 11:32:08,570 INFO L280 TraceCheckUtils]: 132: Hoare triple {48545#false} havoc ~tmp~0;havoc ~tmp___0~0; {48545#false} is VALID [2020-07-08 11:32:08,570 INFO L263 TraceCheckUtils]: 133: Hoare triple {48545#false} call #t~ret0 := getWaterLevel(); {48544#true} is VALID [2020-07-08 11:32:08,570 INFO L280 TraceCheckUtils]: 134: Hoare triple {48544#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {48544#true} is VALID [2020-07-08 11:32:08,570 INFO L280 TraceCheckUtils]: 135: Hoare triple {48544#true} assume true; {48544#true} is VALID [2020-07-08 11:32:08,571 INFO L275 TraceCheckUtils]: 136: Hoare quadruple {48544#true} {48545#false} #438#return; {48545#false} is VALID [2020-07-08 11:32:08,571 INFO L280 TraceCheckUtils]: 137: Hoare triple {48545#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {48545#false} is VALID [2020-07-08 11:32:08,571 INFO L280 TraceCheckUtils]: 138: Hoare triple {48545#false} assume 0 == ~tmp~0; {48545#false} is VALID [2020-07-08 11:32:08,571 INFO L263 TraceCheckUtils]: 139: Hoare triple {48545#false} call #t~ret1 := isPumpRunning(); {48544#true} is VALID [2020-07-08 11:32:08,571 INFO L280 TraceCheckUtils]: 140: Hoare triple {48544#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {48544#true} is VALID [2020-07-08 11:32:08,571 INFO L280 TraceCheckUtils]: 141: Hoare triple {48544#true} assume true; {48544#true} is VALID [2020-07-08 11:32:08,572 INFO L275 TraceCheckUtils]: 142: Hoare quadruple {48544#true} {48545#false} #440#return; {48545#false} is VALID [2020-07-08 11:32:08,572 INFO L280 TraceCheckUtils]: 143: Hoare triple {48545#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp___0~0 := #t~ret1;havoc #t~ret1; {48545#false} is VALID [2020-07-08 11:32:08,572 INFO L280 TraceCheckUtils]: 144: Hoare triple {48545#false} assume 0 != ~tmp___0~0; {48545#false} is VALID [2020-07-08 11:32:08,572 INFO L263 TraceCheckUtils]: 145: Hoare triple {48545#false} call __automaton_fail(); {48545#false} is VALID [2020-07-08 11:32:08,572 INFO L280 TraceCheckUtils]: 146: Hoare triple {48545#false} assume !false; {48545#false} is VALID [2020-07-08 11:32:08,606 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2020-07-08 11:32:08,607 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [164645427] [2020-07-08 11:32:08,607 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [950473497] [2020-07-08 11:32:08,607 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-08 11:32:08,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:32:08,877 INFO L264 TraceCheckSpWp]: Trace formula consists of 887 conjuncts, 5 conjunts are in the unsatisfiable core [2020-07-08 11:32:08,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:32:08,951 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-08 11:32:09,280 INFO L263 TraceCheckUtils]: 0: Hoare triple {48544#true} call ULTIMATE.init(); {48544#true} is VALID [2020-07-08 11:32:09,280 INFO L280 TraceCheckUtils]: 1: Hoare triple {48544#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(30);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(9);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(21);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(30);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(9);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(21);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(30);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(9);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(25);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(30);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(9);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(25);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(13);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string45.base, #t~string45.offset, 1);call write~init~int(110, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 2 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string47.base, #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 1 + #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 2 + #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 3 + #t~string47.offset, 1);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string49.base, #t~string49.offset, 1);call write~init~int(80, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(117, #t~string49.base, 2 + #t~string49.offset, 1);call write~init~int(109, #t~string49.base, 3 + #t~string49.offset, 1);call write~init~int(112, #t~string49.base, 4 + #t~string49.offset, 1);call write~init~int(58, #t~string49.base, 5 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 6 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(110, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 2 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string53.base, #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 2 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 3 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string55.base, #t~string55.offset, 1);call write~init~int(32, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string57.base, #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 1 + #t~string57.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(13);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string62.base, #t~string62.offset, 1);call write~init~int(77, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(101, #t~string62.base, 2 + #t~string62.offset, 1);call write~init~int(116, #t~string62.base, 3 + #t~string62.offset, 1);call write~init~int(104, #t~string62.base, 4 + #t~string62.offset, 1);call write~init~int(58, #t~string62.base, 5 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 6 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string64.base, #t~string64.offset, 1);call write~init~int(82, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(73, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(84, #t~string64.base, 3 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 4 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string66.base, #t~string66.offset, 1);call write~init~int(75, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {48544#true} is VALID [2020-07-08 11:32:09,280 INFO L280 TraceCheckUtils]: 2: Hoare triple {48544#true} assume true; {48544#true} is VALID [2020-07-08 11:32:09,281 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {48544#true} {48544#true} #540#return; {48544#true} is VALID [2020-07-08 11:32:09,281 INFO L263 TraceCheckUtils]: 4: Hoare triple {48544#true} call #t~ret74 := main(); {48544#true} is VALID [2020-07-08 11:32:09,281 INFO L280 TraceCheckUtils]: 5: Hoare triple {48544#true} havoc ~retValue_acc~3;havoc ~tmp~4; {48544#true} is VALID [2020-07-08 11:32:09,281 INFO L263 TraceCheckUtils]: 6: Hoare triple {48544#true} call select_helpers(); {48544#true} is VALID [2020-07-08 11:32:09,282 INFO L280 TraceCheckUtils]: 7: Hoare triple {48544#true} assume true; {48544#true} is VALID [2020-07-08 11:32:09,282 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {48544#true} {48544#true} #444#return; {48544#true} is VALID [2020-07-08 11:32:09,282 INFO L263 TraceCheckUtils]: 9: Hoare triple {48544#true} call select_features(); {48544#true} is VALID [2020-07-08 11:32:09,282 INFO L280 TraceCheckUtils]: 10: Hoare triple {48544#true} assume true; {48544#true} is VALID [2020-07-08 11:32:09,282 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {48544#true} {48544#true} #446#return; {48544#true} is VALID [2020-07-08 11:32:09,283 INFO L263 TraceCheckUtils]: 12: Hoare triple {48544#true} call #t~ret37 := valid_product(); {48544#true} is VALID [2020-07-08 11:32:09,283 INFO L280 TraceCheckUtils]: 13: Hoare triple {48544#true} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {48544#true} is VALID [2020-07-08 11:32:09,283 INFO L280 TraceCheckUtils]: 14: Hoare triple {48544#true} assume true; {48544#true} is VALID [2020-07-08 11:32:09,283 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {48544#true} {48544#true} #448#return; {48544#true} is VALID [2020-07-08 11:32:09,283 INFO L280 TraceCheckUtils]: 16: Hoare triple {48544#true} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~4 := #t~ret37;havoc #t~ret37; {48544#true} is VALID [2020-07-08 11:32:09,284 INFO L280 TraceCheckUtils]: 17: Hoare triple {48544#true} assume 0 != ~tmp~4; {48544#true} is VALID [2020-07-08 11:32:09,284 INFO L263 TraceCheckUtils]: 18: Hoare triple {48544#true} call setup(); {48544#true} is VALID [2020-07-08 11:32:09,284 INFO L280 TraceCheckUtils]: 19: Hoare triple {48544#true} assume true; {48544#true} is VALID [2020-07-08 11:32:09,284 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {48544#true} {48544#true} #450#return; {48544#true} is VALID [2020-07-08 11:32:09,284 INFO L263 TraceCheckUtils]: 21: Hoare triple {48544#true} call runTest(); {48544#true} is VALID [2020-07-08 11:32:09,285 INFO L263 TraceCheckUtils]: 22: Hoare triple {48544#true} call test(); {48544#true} is VALID [2020-07-08 11:32:09,285 INFO L280 TraceCheckUtils]: 23: Hoare triple {48544#true} havoc ~splverifierCounter~0;havoc ~tmp~9;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {48544#true} is VALID [2020-07-08 11:32:09,285 INFO L280 TraceCheckUtils]: 24: Hoare triple {48544#true} assume !false; {48544#true} is VALID [2020-07-08 11:32:09,285 INFO L280 TraceCheckUtils]: 25: Hoare triple {48544#true} assume ~splverifierCounter~0 < 4; {48544#true} is VALID [2020-07-08 11:32:09,285 INFO L280 TraceCheckUtils]: 26: Hoare triple {48544#true} assume -2147483648 <= #t~nondet69 && #t~nondet69 <= 2147483647;~tmp~9 := #t~nondet69;havoc #t~nondet69; {48544#true} is VALID [2020-07-08 11:32:09,286 INFO L280 TraceCheckUtils]: 27: Hoare triple {48544#true} assume !(0 != ~tmp~9); {48544#true} is VALID [2020-07-08 11:32:09,286 INFO L280 TraceCheckUtils]: 28: Hoare triple {48544#true} assume -2147483648 <= #t~nondet70 && #t~nondet70 <= 2147483647;~tmp___0~2 := #t~nondet70;havoc #t~nondet70; {48544#true} is VALID [2020-07-08 11:32:09,286 INFO L280 TraceCheckUtils]: 29: Hoare triple {48544#true} assume !(0 != ~tmp___0~2); {48544#true} is VALID [2020-07-08 11:32:09,287 INFO L280 TraceCheckUtils]: 30: Hoare triple {48544#true} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp___2~0 := #t~nondet71;havoc #t~nondet71; {48544#true} is VALID [2020-07-08 11:32:09,287 INFO L280 TraceCheckUtils]: 31: Hoare triple {48544#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___1~0 := #t~nondet72;havoc #t~nondet72; {48544#true} is VALID [2020-07-08 11:32:09,287 INFO L280 TraceCheckUtils]: 32: Hoare triple {48544#true} assume !(0 != ~tmp___1~0); {48544#true} is VALID [2020-07-08 11:32:09,287 INFO L263 TraceCheckUtils]: 33: Hoare triple {48544#true} call timeShift(); {48544#true} is VALID [2020-07-08 11:32:09,288 INFO L280 TraceCheckUtils]: 34: Hoare triple {48544#true} assume !(0 != ~pumpRunning~0); {48544#true} is VALID [2020-07-08 11:32:09,288 INFO L280 TraceCheckUtils]: 35: Hoare triple {48544#true} assume 0 != ~systemActive~0; {48544#true} is VALID [2020-07-08 11:32:09,288 INFO L263 TraceCheckUtils]: 36: Hoare triple {48544#true} call processEnvironment(); {48544#true} is VALID [2020-07-08 11:32:09,289 INFO L280 TraceCheckUtils]: 37: Hoare triple {48544#true} havoc ~tmp~6; {48544#true} is VALID [2020-07-08 11:32:09,289 INFO L280 TraceCheckUtils]: 38: Hoare triple {48544#true} assume !(0 != ~pumpRunning~0); {48544#true} is VALID [2020-07-08 11:32:09,289 INFO L263 TraceCheckUtils]: 39: Hoare triple {48544#true} call processEnvironment__wrappee__methaneQuery(); {48544#true} is VALID [2020-07-08 11:32:09,290 INFO L280 TraceCheckUtils]: 40: Hoare triple {48544#true} havoc ~tmp~5; {48544#true} is VALID [2020-07-08 11:32:09,290 INFO L280 TraceCheckUtils]: 41: Hoare triple {48544#true} assume 0 == ~pumpRunning~0; {48544#true} is VALID [2020-07-08 11:32:09,290 INFO L263 TraceCheckUtils]: 42: Hoare triple {48544#true} call #t~ret38 := isHighWaterLevel(); {48544#true} is VALID [2020-07-08 11:32:09,291 INFO L280 TraceCheckUtils]: 43: Hoare triple {48544#true} havoc ~retValue_acc~6;havoc ~tmp~8;havoc ~tmp___0~1; {48544#true} is VALID [2020-07-08 11:32:09,291 INFO L263 TraceCheckUtils]: 44: Hoare triple {48544#true} call #t~ret58 := isHighWaterSensorDry(); {48544#true} is VALID [2020-07-08 11:32:09,291 INFO L280 TraceCheckUtils]: 45: Hoare triple {48544#true} havoc ~retValue_acc~9; {48544#true} is VALID [2020-07-08 11:32:09,295 INFO L280 TraceCheckUtils]: 46: Hoare triple {48544#true} assume ~waterLevel~0 < 2;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {48956#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-08 11:32:09,296 INFO L280 TraceCheckUtils]: 47: Hoare triple {48956#(<= 1 |isHighWaterSensorDry_#res|)} assume true; {48956#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-08 11:32:09,298 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {48956#(<= 1 |isHighWaterSensorDry_#res|)} {48544#true} #510#return; {48963#(<= 1 |isHighWaterLevel_#t~ret58|)} is VALID [2020-07-08 11:32:09,300 INFO L280 TraceCheckUtils]: 49: Hoare triple {48963#(<= 1 |isHighWaterLevel_#t~ret58|)} assume -2147483648 <= #t~ret58 && #t~ret58 <= 2147483647;~tmp~8 := #t~ret58;havoc #t~ret58; {48967#(<= 1 isHighWaterLevel_~tmp~8)} is VALID [2020-07-08 11:32:09,302 INFO L280 TraceCheckUtils]: 50: Hoare triple {48967#(<= 1 isHighWaterLevel_~tmp~8)} assume !(0 != ~tmp~8);~tmp___0~1 := 1; {48545#false} is VALID [2020-07-08 11:32:09,302 INFO L280 TraceCheckUtils]: 51: Hoare triple {48545#false} ~retValue_acc~6 := ~tmp___0~1;#res := ~retValue_acc~6; {48545#false} is VALID [2020-07-08 11:32:09,302 INFO L280 TraceCheckUtils]: 52: Hoare triple {48545#false} assume true; {48545#false} is VALID [2020-07-08 11:32:09,303 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {48545#false} {48544#true} #522#return; {48545#false} is VALID [2020-07-08 11:32:09,303 INFO L280 TraceCheckUtils]: 54: Hoare triple {48545#false} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp~5 := #t~ret38;havoc #t~ret38; {48545#false} is VALID [2020-07-08 11:32:09,303 INFO L280 TraceCheckUtils]: 55: Hoare triple {48545#false} assume 0 != ~tmp~5; {48545#false} is VALID [2020-07-08 11:32:09,304 INFO L263 TraceCheckUtils]: 56: Hoare triple {48545#false} call activatePump(); {48545#false} is VALID [2020-07-08 11:32:09,304 INFO L280 TraceCheckUtils]: 57: Hoare triple {48545#false} havoc ~tmp~7; {48545#false} is VALID [2020-07-08 11:32:09,304 INFO L263 TraceCheckUtils]: 58: Hoare triple {48545#false} call #t~ret40 := isMethaneAlarm(); {48545#false} is VALID [2020-07-08 11:32:09,305 INFO L280 TraceCheckUtils]: 59: Hoare triple {48545#false} havoc ~retValue_acc~4; {48545#false} is VALID [2020-07-08 11:32:09,305 INFO L263 TraceCheckUtils]: 60: Hoare triple {48545#false} call #t~ret41 := isMethaneLevelCritical(); {48545#false} is VALID [2020-07-08 11:32:09,305 INFO L280 TraceCheckUtils]: 61: Hoare triple {48545#false} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {48545#false} is VALID [2020-07-08 11:32:09,306 INFO L280 TraceCheckUtils]: 62: Hoare triple {48545#false} assume true; {48545#false} is VALID [2020-07-08 11:32:09,306 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {48545#false} {48545#false} #534#return; {48545#false} is VALID [2020-07-08 11:32:09,306 INFO L280 TraceCheckUtils]: 64: Hoare triple {48545#false} assume -2147483648 <= #t~ret41 && #t~ret41 <= 2147483647;~retValue_acc~4 := #t~ret41;havoc #t~ret41;#res := ~retValue_acc~4; {48545#false} is VALID [2020-07-08 11:32:09,307 INFO L280 TraceCheckUtils]: 65: Hoare triple {48545#false} assume true; {48545#false} is VALID [2020-07-08 11:32:09,307 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {48545#false} {48545#false} #506#return; {48545#false} is VALID [2020-07-08 11:32:09,307 INFO L280 TraceCheckUtils]: 67: Hoare triple {48545#false} assume -2147483648 <= #t~ret40 && #t~ret40 <= 2147483647;~tmp~7 := #t~ret40;havoc #t~ret40; {48545#false} is VALID [2020-07-08 11:32:09,308 INFO L280 TraceCheckUtils]: 68: Hoare triple {48545#false} assume !(0 != ~tmp~7); {48545#false} is VALID [2020-07-08 11:32:09,308 INFO L263 TraceCheckUtils]: 69: Hoare triple {48545#false} call activatePump__wrappee__highWaterSensor(); {48545#false} is VALID [2020-07-08 11:32:09,308 INFO L280 TraceCheckUtils]: 70: Hoare triple {48545#false} ~pumpRunning~0 := 1; {48545#false} is VALID [2020-07-08 11:32:09,308 INFO L280 TraceCheckUtils]: 71: Hoare triple {48545#false} assume true; {48545#false} is VALID [2020-07-08 11:32:09,309 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {48545#false} {48545#false} #508#return; {48545#false} is VALID [2020-07-08 11:32:09,309 INFO L280 TraceCheckUtils]: 73: Hoare triple {48545#false} assume true; {48545#false} is VALID [2020-07-08 11:32:09,310 INFO L275 TraceCheckUtils]: 74: Hoare quadruple {48545#false} {48545#false} #524#return; {48545#false} is VALID [2020-07-08 11:32:09,310 INFO L280 TraceCheckUtils]: 75: Hoare triple {48545#false} assume true; {48545#false} is VALID [2020-07-08 11:32:09,310 INFO L275 TraceCheckUtils]: 76: Hoare quadruple {48545#false} {48544#true} #492#return; {48545#false} is VALID [2020-07-08 11:32:09,310 INFO L280 TraceCheckUtils]: 77: Hoare triple {48545#false} assume true; {48545#false} is VALID [2020-07-08 11:32:09,311 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {48545#false} {48544#true} #514#return; {48545#false} is VALID [2020-07-08 11:32:09,311 INFO L263 TraceCheckUtils]: 79: Hoare triple {48545#false} call __utac_acc__Specification4_spec__1(); {48545#false} is VALID [2020-07-08 11:32:09,311 INFO L280 TraceCheckUtils]: 80: Hoare triple {48545#false} havoc ~tmp~0;havoc ~tmp___0~0; {48545#false} is VALID [2020-07-08 11:32:09,312 INFO L263 TraceCheckUtils]: 81: Hoare triple {48545#false} call #t~ret0 := getWaterLevel(); {48545#false} is VALID [2020-07-08 11:32:09,312 INFO L280 TraceCheckUtils]: 82: Hoare triple {48545#false} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {48545#false} is VALID [2020-07-08 11:32:09,312 INFO L280 TraceCheckUtils]: 83: Hoare triple {48545#false} assume true; {48545#false} is VALID [2020-07-08 11:32:09,313 INFO L275 TraceCheckUtils]: 84: Hoare quadruple {48545#false} {48545#false} #438#return; {48545#false} is VALID [2020-07-08 11:32:09,313 INFO L280 TraceCheckUtils]: 85: Hoare triple {48545#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {48545#false} is VALID [2020-07-08 11:32:09,313 INFO L280 TraceCheckUtils]: 86: Hoare triple {48545#false} assume !(0 == ~tmp~0); {48545#false} is VALID [2020-07-08 11:32:09,313 INFO L280 TraceCheckUtils]: 87: Hoare triple {48545#false} assume true; {48545#false} is VALID [2020-07-08 11:32:09,314 INFO L275 TraceCheckUtils]: 88: Hoare quadruple {48545#false} {48545#false} #516#return; {48545#false} is VALID [2020-07-08 11:32:09,314 INFO L280 TraceCheckUtils]: 89: Hoare triple {48545#false} assume true; {48545#false} is VALID [2020-07-08 11:32:09,314 INFO L275 TraceCheckUtils]: 90: Hoare quadruple {48545#false} {48544#true} #502#return; {48545#false} is VALID [2020-07-08 11:32:09,315 INFO L280 TraceCheckUtils]: 91: Hoare triple {48545#false} assume !false; {48545#false} is VALID [2020-07-08 11:32:09,315 INFO L280 TraceCheckUtils]: 92: Hoare triple {48545#false} assume ~splverifierCounter~0 < 4; {48545#false} is VALID [2020-07-08 11:32:09,315 INFO L280 TraceCheckUtils]: 93: Hoare triple {48545#false} assume -2147483648 <= #t~nondet69 && #t~nondet69 <= 2147483647;~tmp~9 := #t~nondet69;havoc #t~nondet69; {48545#false} is VALID [2020-07-08 11:32:09,316 INFO L280 TraceCheckUtils]: 94: Hoare triple {48545#false} assume !(0 != ~tmp~9); {48545#false} is VALID [2020-07-08 11:32:09,316 INFO L280 TraceCheckUtils]: 95: Hoare triple {48545#false} assume -2147483648 <= #t~nondet70 && #t~nondet70 <= 2147483647;~tmp___0~2 := #t~nondet70;havoc #t~nondet70; {48545#false} is VALID [2020-07-08 11:32:09,316 INFO L280 TraceCheckUtils]: 96: Hoare triple {48545#false} assume !(0 != ~tmp___0~2); {48545#false} is VALID [2020-07-08 11:32:09,317 INFO L280 TraceCheckUtils]: 97: Hoare triple {48545#false} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp___2~0 := #t~nondet71;havoc #t~nondet71; {48545#false} is VALID [2020-07-08 11:32:09,317 INFO L280 TraceCheckUtils]: 98: Hoare triple {48545#false} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___1~0 := #t~nondet72;havoc #t~nondet72; {48545#false} is VALID [2020-07-08 11:32:09,317 INFO L280 TraceCheckUtils]: 99: Hoare triple {48545#false} assume !(0 != ~tmp___1~0); {48545#false} is VALID [2020-07-08 11:32:09,317 INFO L263 TraceCheckUtils]: 100: Hoare triple {48545#false} call timeShift(); {48545#false} is VALID [2020-07-08 11:32:09,318 INFO L280 TraceCheckUtils]: 101: Hoare triple {48545#false} assume 0 != ~pumpRunning~0; {48545#false} is VALID [2020-07-08 11:32:09,318 INFO L263 TraceCheckUtils]: 102: Hoare triple {48545#false} call lowerWaterLevel(); {48545#false} is VALID [2020-07-08 11:32:09,318 INFO L280 TraceCheckUtils]: 103: Hoare triple {48545#false} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {48545#false} is VALID [2020-07-08 11:32:09,319 INFO L280 TraceCheckUtils]: 104: Hoare triple {48545#false} assume true; {48545#false} is VALID [2020-07-08 11:32:09,319 INFO L275 TraceCheckUtils]: 105: Hoare quadruple {48545#false} {48545#false} #512#return; {48545#false} is VALID [2020-07-08 11:32:09,319 INFO L280 TraceCheckUtils]: 106: Hoare triple {48545#false} assume 0 != ~systemActive~0; {48545#false} is VALID [2020-07-08 11:32:09,320 INFO L263 TraceCheckUtils]: 107: Hoare triple {48545#false} call processEnvironment(); {48545#false} is VALID [2020-07-08 11:32:09,320 INFO L280 TraceCheckUtils]: 108: Hoare triple {48545#false} havoc ~tmp~6; {48545#false} is VALID [2020-07-08 11:32:09,320 INFO L280 TraceCheckUtils]: 109: Hoare triple {48545#false} assume 0 != ~pumpRunning~0; {48545#false} is VALID [2020-07-08 11:32:09,321 INFO L263 TraceCheckUtils]: 110: Hoare triple {48545#false} call #t~ret39 := isMethaneAlarm(); {48545#false} is VALID [2020-07-08 11:32:09,321 INFO L280 TraceCheckUtils]: 111: Hoare triple {48545#false} havoc ~retValue_acc~4; {48545#false} is VALID [2020-07-08 11:32:09,321 INFO L263 TraceCheckUtils]: 112: Hoare triple {48545#false} call #t~ret41 := isMethaneLevelCritical(); {48545#false} is VALID [2020-07-08 11:32:09,322 INFO L280 TraceCheckUtils]: 113: Hoare triple {48545#false} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {48545#false} is VALID [2020-07-08 11:32:09,322 INFO L280 TraceCheckUtils]: 114: Hoare triple {48545#false} assume true; {48545#false} is VALID [2020-07-08 11:32:09,322 INFO L275 TraceCheckUtils]: 115: Hoare quadruple {48545#false} {48545#false} #534#return; {48545#false} is VALID [2020-07-08 11:32:09,322 INFO L280 TraceCheckUtils]: 116: Hoare triple {48545#false} assume -2147483648 <= #t~ret41 && #t~ret41 <= 2147483647;~retValue_acc~4 := #t~ret41;havoc #t~ret41;#res := ~retValue_acc~4; {48545#false} is VALID [2020-07-08 11:32:09,323 INFO L280 TraceCheckUtils]: 117: Hoare triple {48545#false} assume true; {48545#false} is VALID [2020-07-08 11:32:09,323 INFO L275 TraceCheckUtils]: 118: Hoare quadruple {48545#false} {48545#false} #486#return; {48545#false} is VALID [2020-07-08 11:32:09,323 INFO L280 TraceCheckUtils]: 119: Hoare triple {48545#false} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~tmp~6 := #t~ret39;havoc #t~ret39; {48545#false} is VALID [2020-07-08 11:32:09,324 INFO L280 TraceCheckUtils]: 120: Hoare triple {48545#false} assume !(0 != ~tmp~6); {48545#false} is VALID [2020-07-08 11:32:09,324 INFO L263 TraceCheckUtils]: 121: Hoare triple {48545#false} call processEnvironment__wrappee__methaneQuery(); {48545#false} is VALID [2020-07-08 11:32:09,324 INFO L280 TraceCheckUtils]: 122: Hoare triple {48545#false} havoc ~tmp~5; {48545#false} is VALID [2020-07-08 11:32:09,325 INFO L280 TraceCheckUtils]: 123: Hoare triple {48545#false} assume !(0 == ~pumpRunning~0); {48545#false} is VALID [2020-07-08 11:32:09,325 INFO L263 TraceCheckUtils]: 124: Hoare triple {48545#false} call processEnvironment__wrappee__base(); {48545#false} is VALID [2020-07-08 11:32:09,325 INFO L280 TraceCheckUtils]: 125: Hoare triple {48545#false} assume true; {48545#false} is VALID [2020-07-08 11:32:09,326 INFO L275 TraceCheckUtils]: 126: Hoare quadruple {48545#false} {48545#false} #528#return; {48545#false} is VALID [2020-07-08 11:32:09,326 INFO L280 TraceCheckUtils]: 127: Hoare triple {48545#false} assume true; {48545#false} is VALID [2020-07-08 11:32:09,326 INFO L275 TraceCheckUtils]: 128: Hoare quadruple {48545#false} {48545#false} #490#return; {48545#false} is VALID [2020-07-08 11:32:09,326 INFO L280 TraceCheckUtils]: 129: Hoare triple {48545#false} assume true; {48545#false} is VALID [2020-07-08 11:32:09,327 INFO L275 TraceCheckUtils]: 130: Hoare quadruple {48545#false} {48545#false} #514#return; {48545#false} is VALID [2020-07-08 11:32:09,327 INFO L263 TraceCheckUtils]: 131: Hoare triple {48545#false} call __utac_acc__Specification4_spec__1(); {48545#false} is VALID [2020-07-08 11:32:09,327 INFO L280 TraceCheckUtils]: 132: Hoare triple {48545#false} havoc ~tmp~0;havoc ~tmp___0~0; {48545#false} is VALID [2020-07-08 11:32:09,328 INFO L263 TraceCheckUtils]: 133: Hoare triple {48545#false} call #t~ret0 := getWaterLevel(); {48545#false} is VALID [2020-07-08 11:32:09,328 INFO L280 TraceCheckUtils]: 134: Hoare triple {48545#false} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {48545#false} is VALID [2020-07-08 11:32:09,328 INFO L280 TraceCheckUtils]: 135: Hoare triple {48545#false} assume true; {48545#false} is VALID [2020-07-08 11:32:09,329 INFO L275 TraceCheckUtils]: 136: Hoare quadruple {48545#false} {48545#false} #438#return; {48545#false} is VALID [2020-07-08 11:32:09,329 INFO L280 TraceCheckUtils]: 137: Hoare triple {48545#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {48545#false} is VALID [2020-07-08 11:32:09,329 INFO L280 TraceCheckUtils]: 138: Hoare triple {48545#false} assume 0 == ~tmp~0; {48545#false} is VALID [2020-07-08 11:32:09,329 INFO L263 TraceCheckUtils]: 139: Hoare triple {48545#false} call #t~ret1 := isPumpRunning(); {48545#false} is VALID [2020-07-08 11:32:09,330 INFO L280 TraceCheckUtils]: 140: Hoare triple {48545#false} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {48545#false} is VALID [2020-07-08 11:32:09,330 INFO L280 TraceCheckUtils]: 141: Hoare triple {48545#false} assume true; {48545#false} is VALID [2020-07-08 11:32:09,330 INFO L275 TraceCheckUtils]: 142: Hoare quadruple {48545#false} {48545#false} #440#return; {48545#false} is VALID [2020-07-08 11:32:09,331 INFO L280 TraceCheckUtils]: 143: Hoare triple {48545#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp___0~0 := #t~ret1;havoc #t~ret1; {48545#false} is VALID [2020-07-08 11:32:09,331 INFO L280 TraceCheckUtils]: 144: Hoare triple {48545#false} assume 0 != ~tmp___0~0; {48545#false} is VALID [2020-07-08 11:32:09,331 INFO L263 TraceCheckUtils]: 145: Hoare triple {48545#false} call __automaton_fail(); {48545#false} is VALID [2020-07-08 11:32:09,331 INFO L280 TraceCheckUtils]: 146: Hoare triple {48545#false} assume !false; {48545#false} is VALID [2020-07-08 11:32:09,356 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2020-07-08 11:32:09,356 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-07-08 11:32:09,357 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [12] total 15 [2020-07-08 11:32:09,357 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [120928563] [2020-07-08 11:32:09,358 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 147 [2020-07-08 11:32:09,358 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 11:32:09,358 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2020-07-08 11:32:09,519 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 131 edges. 131 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:32:09,519 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-07-08 11:32:09,519 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 11:32:09,519 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-07-08 11:32:09,520 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=35, Invalid=175, Unknown=0, NotChecked=0, Total=210 [2020-07-08 11:32:09,520 INFO L87 Difference]: Start difference. First operand 1939 states and 2425 transitions. Second operand 5 states. [2020-07-08 11:32:26,366 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:32:26,366 INFO L93 Difference]: Finished difference Result 3468 states and 4436 transitions. [2020-07-08 11:32:26,366 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-07-08 11:32:26,366 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 147 [2020-07-08 11:32:26,366 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 11:32:26,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-08 11:32:26,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 301 transitions. [2020-07-08 11:32:26,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-08 11:32:26,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 301 transitions. [2020-07-08 11:32:26,373 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 301 transitions. [2020-07-08 11:32:26,705 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 301 edges. 301 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:32:26,828 INFO L225 Difference]: With dead ends: 3468 [2020-07-08 11:32:26,828 INFO L226 Difference]: Without dead ends: 1553 [2020-07-08 11:32:26,832 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 206 GetRequests, 193 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 18 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=35, Invalid=175, Unknown=0, NotChecked=0, Total=210 [2020-07-08 11:32:26,834 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1553 states. [2020-07-08 11:32:41,553 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1553 to 1553. [2020-07-08 11:32:41,553 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 11:32:41,553 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1553 states. Second operand 1553 states. [2020-07-08 11:32:41,554 INFO L74 IsIncluded]: Start isIncluded. First operand 1553 states. Second operand 1553 states. [2020-07-08 11:32:41,554 INFO L87 Difference]: Start difference. First operand 1553 states. Second operand 1553 states. [2020-07-08 11:32:41,639 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:32:41,640 INFO L93 Difference]: Finished difference Result 1553 states and 1915 transitions. [2020-07-08 11:32:41,640 INFO L276 IsEmpty]: Start isEmpty. Operand 1553 states and 1915 transitions. [2020-07-08 11:32:41,642 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:32:41,642 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:32:41,642 INFO L74 IsIncluded]: Start isIncluded. First operand 1553 states. Second operand 1553 states. [2020-07-08 11:32:41,643 INFO L87 Difference]: Start difference. First operand 1553 states. Second operand 1553 states. [2020-07-08 11:32:41,755 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:32:41,755 INFO L93 Difference]: Finished difference Result 1553 states and 1915 transitions. [2020-07-08 11:32:41,755 INFO L276 IsEmpty]: Start isEmpty. Operand 1553 states and 1915 transitions. [2020-07-08 11:32:41,758 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:32:41,758 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:32:41,758 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 11:32:41,758 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 11:32:41,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1553 states. [2020-07-08 11:32:41,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1553 states to 1553 states and 1915 transitions. [2020-07-08 11:32:41,866 INFO L78 Accepts]: Start accepts. Automaton has 1553 states and 1915 transitions. Word has length 147 [2020-07-08 11:32:41,866 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 11:32:41,866 INFO L479 AbstractCegarLoop]: Abstraction has 1553 states and 1915 transitions. [2020-07-08 11:32:41,866 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-07-08 11:32:41,867 INFO L276 IsEmpty]: Start isEmpty. Operand 1553 states and 1915 transitions. [2020-07-08 11:32:41,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2020-07-08 11:32:41,869 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 11:32:41,869 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 11:32:42,083 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,5 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-08 11:32:42,084 INFO L427 AbstractCegarLoop]: === Iteration 10 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 11:32:42,084 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 11:32:42,085 INFO L82 PathProgramCache]: Analyzing trace with hash -220870584, now seen corresponding path program 1 times [2020-07-08 11:32:42,085 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 11:32:42,085 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1646610801] [2020-07-08 11:32:42,086 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 11:32:42,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:32:42,589 WARN L193 SmtUtils]: Spent 298.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-08 11:32:42,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:32:42,656 INFO L280 TraceCheckUtils]: 0: Hoare triple {59349#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string45.base| |old(#t~string45.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~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(30);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(9);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(21);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(30);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(9);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(21);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(30);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(9);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(25);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(30);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(9);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(25);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(13);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string45.base, #t~string45.offset, 1);call write~init~int(110, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 2 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string47.base, #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 1 + #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 2 + #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 3 + #t~string47.offset, 1);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string49.base, #t~string49.offset, 1);call write~init~int(80, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(117, #t~string49.base, 2 + #t~string49.offset, 1);call write~init~int(109, #t~string49.base, 3 + #t~string49.offset, 1);call write~init~int(112, #t~string49.base, 4 + #t~string49.offset, 1);call write~init~int(58, #t~string49.base, 5 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 6 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(110, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 2 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string53.base, #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 2 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 3 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string55.base, #t~string55.offset, 1);call write~init~int(32, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string57.base, #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 1 + #t~string57.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(13);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string62.base, #t~string62.offset, 1);call write~init~int(77, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(101, #t~string62.base, 2 + #t~string62.offset, 1);call write~init~int(116, #t~string62.base, 3 + #t~string62.offset, 1);call write~init~int(104, #t~string62.base, 4 + #t~string62.offset, 1);call write~init~int(58, #t~string62.base, 5 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 6 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string64.base, #t~string64.offset, 1);call write~init~int(82, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(73, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(84, #t~string64.base, 3 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 4 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string66.base, #t~string66.offset, 1);call write~init~int(75, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {59239#true} is VALID [2020-07-08 11:32:42,656 INFO L280 TraceCheckUtils]: 1: Hoare triple {59239#true} assume true; {59239#true} is VALID [2020-07-08 11:32:42,657 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {59239#true} {59239#true} #540#return; {59239#true} is VALID [2020-07-08 11:32:42,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:32:42,660 INFO L280 TraceCheckUtils]: 0: Hoare triple {59239#true} assume true; {59239#true} is VALID [2020-07-08 11:32:42,660 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {59239#true} {59239#true} #444#return; {59239#true} is VALID [2020-07-08 11:32:42,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:32:42,663 INFO L280 TraceCheckUtils]: 0: Hoare triple {59239#true} assume true; {59239#true} is VALID [2020-07-08 11:32:42,664 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {59239#true} {59239#true} #446#return; {59239#true} is VALID [2020-07-08 11:32:42,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:32:42,667 INFO L280 TraceCheckUtils]: 0: Hoare triple {59239#true} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {59239#true} is VALID [2020-07-08 11:32:42,667 INFO L280 TraceCheckUtils]: 1: Hoare triple {59239#true} assume true; {59239#true} is VALID [2020-07-08 11:32:42,668 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {59239#true} {59239#true} #448#return; {59239#true} is VALID [2020-07-08 11:32:42,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:32:42,672 INFO L280 TraceCheckUtils]: 0: Hoare triple {59239#true} assume true; {59239#true} is VALID [2020-07-08 11:32:42,672 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {59239#true} {59239#true} #450#return; {59239#true} is VALID [2020-07-08 11:32:42,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:32:42,694 INFO L280 TraceCheckUtils]: 0: Hoare triple {59350#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {59239#true} is VALID [2020-07-08 11:32:42,694 INFO L280 TraceCheckUtils]: 1: Hoare triple {59239#true} assume true; {59239#true} is VALID [2020-07-08 11:32:42,694 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {59239#true} {59239#true} #494#return; {59239#true} is VALID [2020-07-08 11:32:42,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:32:42,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:32:42,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:32:42,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:32:42,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:32:42,816 INFO L280 TraceCheckUtils]: 0: Hoare triple {59239#true} havoc ~retValue_acc~9; {59239#true} is VALID [2020-07-08 11:32:42,817 INFO L280 TraceCheckUtils]: 1: Hoare triple {59239#true} assume !(~waterLevel~0 < 2);~retValue_acc~9 := 0;#res := ~retValue_acc~9; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:42,818 INFO L280 TraceCheckUtils]: 2: Hoare triple {59313#(<= 2 ~waterLevel~0)} assume true; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:42,819 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {59313#(<= 2 ~waterLevel~0)} {59239#true} #510#return; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:42,820 INFO L280 TraceCheckUtils]: 0: Hoare triple {59239#true} havoc ~retValue_acc~6;havoc ~tmp~8;havoc ~tmp___0~1; {59239#true} is VALID [2020-07-08 11:32:42,820 INFO L263 TraceCheckUtils]: 1: Hoare triple {59239#true} call #t~ret58 := isHighWaterSensorDry(); {59239#true} is VALID [2020-07-08 11:32:42,821 INFO L280 TraceCheckUtils]: 2: Hoare triple {59239#true} havoc ~retValue_acc~9; {59239#true} is VALID [2020-07-08 11:32:42,822 INFO L280 TraceCheckUtils]: 3: Hoare triple {59239#true} assume !(~waterLevel~0 < 2);~retValue_acc~9 := 0;#res := ~retValue_acc~9; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:42,823 INFO L280 TraceCheckUtils]: 4: Hoare triple {59313#(<= 2 ~waterLevel~0)} assume true; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:42,824 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {59313#(<= 2 ~waterLevel~0)} {59239#true} #510#return; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:42,825 INFO L280 TraceCheckUtils]: 6: Hoare triple {59313#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret58 && #t~ret58 <= 2147483647;~tmp~8 := #t~ret58;havoc #t~ret58; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:42,826 INFO L280 TraceCheckUtils]: 7: Hoare triple {59313#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~8);~tmp___0~1 := 1; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:42,827 INFO L280 TraceCheckUtils]: 8: Hoare triple {59313#(<= 2 ~waterLevel~0)} ~retValue_acc~6 := ~tmp___0~1;#res := ~retValue_acc~6; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:42,828 INFO L280 TraceCheckUtils]: 9: Hoare triple {59313#(<= 2 ~waterLevel~0)} assume true; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:42,829 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {59313#(<= 2 ~waterLevel~0)} {59239#true} #522#return; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:42,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:32:42,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:32:42,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:32:42,844 INFO L280 TraceCheckUtils]: 0: Hoare triple {59239#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {59239#true} is VALID [2020-07-08 11:32:42,844 INFO L280 TraceCheckUtils]: 1: Hoare triple {59239#true} assume true; {59239#true} is VALID [2020-07-08 11:32:42,845 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {59239#true} {59239#true} #534#return; {59239#true} is VALID [2020-07-08 11:32:42,845 INFO L280 TraceCheckUtils]: 0: Hoare triple {59239#true} havoc ~retValue_acc~4; {59239#true} is VALID [2020-07-08 11:32:42,846 INFO L263 TraceCheckUtils]: 1: Hoare triple {59239#true} call #t~ret41 := isMethaneLevelCritical(); {59239#true} is VALID [2020-07-08 11:32:42,846 INFO L280 TraceCheckUtils]: 2: Hoare triple {59239#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {59239#true} is VALID [2020-07-08 11:32:42,846 INFO L280 TraceCheckUtils]: 3: Hoare triple {59239#true} assume true; {59239#true} is VALID [2020-07-08 11:32:42,847 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {59239#true} {59239#true} #534#return; {59239#true} is VALID [2020-07-08 11:32:42,847 INFO L280 TraceCheckUtils]: 5: Hoare triple {59239#true} assume -2147483648 <= #t~ret41 && #t~ret41 <= 2147483647;~retValue_acc~4 := #t~ret41;havoc #t~ret41;#res := ~retValue_acc~4; {59239#true} is VALID [2020-07-08 11:32:42,847 INFO L280 TraceCheckUtils]: 6: Hoare triple {59239#true} assume true; {59239#true} is VALID [2020-07-08 11:32:42,848 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {59239#true} {59239#true} #506#return; {59239#true} is VALID [2020-07-08 11:32:42,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:32:42,852 INFO L280 TraceCheckUtils]: 0: Hoare triple {59403#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {59239#true} is VALID [2020-07-08 11:32:42,852 INFO L280 TraceCheckUtils]: 1: Hoare triple {59239#true} assume true; {59239#true} is VALID [2020-07-08 11:32:42,853 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {59239#true} {59239#true} #508#return; {59239#true} is VALID [2020-07-08 11:32:42,853 INFO L280 TraceCheckUtils]: 0: Hoare triple {59403#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {59239#true} is VALID [2020-07-08 11:32:42,853 INFO L263 TraceCheckUtils]: 1: Hoare triple {59239#true} call #t~ret40 := isMethaneAlarm(); {59239#true} is VALID [2020-07-08 11:32:42,854 INFO L280 TraceCheckUtils]: 2: Hoare triple {59239#true} havoc ~retValue_acc~4; {59239#true} is VALID [2020-07-08 11:32:42,854 INFO L263 TraceCheckUtils]: 3: Hoare triple {59239#true} call #t~ret41 := isMethaneLevelCritical(); {59239#true} is VALID [2020-07-08 11:32:42,854 INFO L280 TraceCheckUtils]: 4: Hoare triple {59239#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {59239#true} is VALID [2020-07-08 11:32:42,855 INFO L280 TraceCheckUtils]: 5: Hoare triple {59239#true} assume true; {59239#true} is VALID [2020-07-08 11:32:42,855 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {59239#true} {59239#true} #534#return; {59239#true} is VALID [2020-07-08 11:32:42,855 INFO L280 TraceCheckUtils]: 7: Hoare triple {59239#true} assume -2147483648 <= #t~ret41 && #t~ret41 <= 2147483647;~retValue_acc~4 := #t~ret41;havoc #t~ret41;#res := ~retValue_acc~4; {59239#true} is VALID [2020-07-08 11:32:42,856 INFO L280 TraceCheckUtils]: 8: Hoare triple {59239#true} assume true; {59239#true} is VALID [2020-07-08 11:32:42,856 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {59239#true} {59239#true} #506#return; {59239#true} is VALID [2020-07-08 11:32:42,856 INFO L280 TraceCheckUtils]: 10: Hoare triple {59239#true} assume -2147483648 <= #t~ret40 && #t~ret40 <= 2147483647;~tmp~7 := #t~ret40;havoc #t~ret40; {59239#true} is VALID [2020-07-08 11:32:42,857 INFO L280 TraceCheckUtils]: 11: Hoare triple {59239#true} assume !(0 != ~tmp~7); {59239#true} is VALID [2020-07-08 11:32:42,858 INFO L263 TraceCheckUtils]: 12: Hoare triple {59239#true} call activatePump__wrappee__highWaterSensor(); {59403#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:32:42,858 INFO L280 TraceCheckUtils]: 13: Hoare triple {59403#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {59239#true} is VALID [2020-07-08 11:32:42,859 INFO L280 TraceCheckUtils]: 14: Hoare triple {59239#true} assume true; {59239#true} is VALID [2020-07-08 11:32:42,859 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {59239#true} {59239#true} #508#return; {59239#true} is VALID [2020-07-08 11:32:42,859 INFO L280 TraceCheckUtils]: 16: Hoare triple {59239#true} assume true; {59239#true} is VALID [2020-07-08 11:32:42,860 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {59239#true} {59313#(<= 2 ~waterLevel~0)} #524#return; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:42,861 INFO L280 TraceCheckUtils]: 0: Hoare triple {59403#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {59239#true} is VALID [2020-07-08 11:32:42,861 INFO L280 TraceCheckUtils]: 1: Hoare triple {59239#true} assume 0 == ~pumpRunning~0; {59239#true} is VALID [2020-07-08 11:32:42,862 INFO L263 TraceCheckUtils]: 2: Hoare triple {59239#true} call #t~ret38 := isHighWaterLevel(); {59239#true} is VALID [2020-07-08 11:32:42,862 INFO L280 TraceCheckUtils]: 3: Hoare triple {59239#true} havoc ~retValue_acc~6;havoc ~tmp~8;havoc ~tmp___0~1; {59239#true} is VALID [2020-07-08 11:32:42,863 INFO L263 TraceCheckUtils]: 4: Hoare triple {59239#true} call #t~ret58 := isHighWaterSensorDry(); {59239#true} is VALID [2020-07-08 11:32:42,863 INFO L280 TraceCheckUtils]: 5: Hoare triple {59239#true} havoc ~retValue_acc~9; {59239#true} is VALID [2020-07-08 11:32:42,864 INFO L280 TraceCheckUtils]: 6: Hoare triple {59239#true} assume !(~waterLevel~0 < 2);~retValue_acc~9 := 0;#res := ~retValue_acc~9; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:42,865 INFO L280 TraceCheckUtils]: 7: Hoare triple {59313#(<= 2 ~waterLevel~0)} assume true; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:42,865 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {59313#(<= 2 ~waterLevel~0)} {59239#true} #510#return; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:42,866 INFO L280 TraceCheckUtils]: 9: Hoare triple {59313#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret58 && #t~ret58 <= 2147483647;~tmp~8 := #t~ret58;havoc #t~ret58; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:42,867 INFO L280 TraceCheckUtils]: 10: Hoare triple {59313#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~8);~tmp___0~1 := 1; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:42,867 INFO L280 TraceCheckUtils]: 11: Hoare triple {59313#(<= 2 ~waterLevel~0)} ~retValue_acc~6 := ~tmp___0~1;#res := ~retValue_acc~6; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:42,868 INFO L280 TraceCheckUtils]: 12: Hoare triple {59313#(<= 2 ~waterLevel~0)} assume true; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:42,869 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {59313#(<= 2 ~waterLevel~0)} {59239#true} #522#return; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:42,869 INFO L280 TraceCheckUtils]: 14: Hoare triple {59313#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp~5 := #t~ret38;havoc #t~ret38; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:42,870 INFO L280 TraceCheckUtils]: 15: Hoare triple {59313#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~5; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:42,871 INFO L263 TraceCheckUtils]: 16: Hoare triple {59313#(<= 2 ~waterLevel~0)} call activatePump(); {59403#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:32:42,871 INFO L280 TraceCheckUtils]: 17: Hoare triple {59403#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {59239#true} is VALID [2020-07-08 11:32:42,871 INFO L263 TraceCheckUtils]: 18: Hoare triple {59239#true} call #t~ret40 := isMethaneAlarm(); {59239#true} is VALID [2020-07-08 11:32:42,872 INFO L280 TraceCheckUtils]: 19: Hoare triple {59239#true} havoc ~retValue_acc~4; {59239#true} is VALID [2020-07-08 11:32:42,872 INFO L263 TraceCheckUtils]: 20: Hoare triple {59239#true} call #t~ret41 := isMethaneLevelCritical(); {59239#true} is VALID [2020-07-08 11:32:42,872 INFO L280 TraceCheckUtils]: 21: Hoare triple {59239#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {59239#true} is VALID [2020-07-08 11:32:42,873 INFO L280 TraceCheckUtils]: 22: Hoare triple {59239#true} assume true; {59239#true} is VALID [2020-07-08 11:32:42,873 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {59239#true} {59239#true} #534#return; {59239#true} is VALID [2020-07-08 11:32:42,874 INFO L280 TraceCheckUtils]: 24: Hoare triple {59239#true} assume -2147483648 <= #t~ret41 && #t~ret41 <= 2147483647;~retValue_acc~4 := #t~ret41;havoc #t~ret41;#res := ~retValue_acc~4; {59239#true} is VALID [2020-07-08 11:32:42,874 INFO L280 TraceCheckUtils]: 25: Hoare triple {59239#true} assume true; {59239#true} is VALID [2020-07-08 11:32:42,874 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {59239#true} {59239#true} #506#return; {59239#true} is VALID [2020-07-08 11:32:42,875 INFO L280 TraceCheckUtils]: 27: Hoare triple {59239#true} assume -2147483648 <= #t~ret40 && #t~ret40 <= 2147483647;~tmp~7 := #t~ret40;havoc #t~ret40; {59239#true} is VALID [2020-07-08 11:32:42,875 INFO L280 TraceCheckUtils]: 28: Hoare triple {59239#true} assume !(0 != ~tmp~7); {59239#true} is VALID [2020-07-08 11:32:42,876 INFO L263 TraceCheckUtils]: 29: Hoare triple {59239#true} call activatePump__wrappee__highWaterSensor(); {59403#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:32:42,876 INFO L280 TraceCheckUtils]: 30: Hoare triple {59403#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {59239#true} is VALID [2020-07-08 11:32:42,877 INFO L280 TraceCheckUtils]: 31: Hoare triple {59239#true} assume true; {59239#true} is VALID [2020-07-08 11:32:42,877 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {59239#true} {59239#true} #508#return; {59239#true} is VALID [2020-07-08 11:32:42,877 INFO L280 TraceCheckUtils]: 33: Hoare triple {59239#true} assume true; {59239#true} is VALID [2020-07-08 11:32:42,878 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {59239#true} {59313#(<= 2 ~waterLevel~0)} #524#return; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:42,879 INFO L280 TraceCheckUtils]: 35: Hoare triple {59313#(<= 2 ~waterLevel~0)} assume true; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:42,880 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {59313#(<= 2 ~waterLevel~0)} {59239#true} #492#return; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:42,882 INFO L280 TraceCheckUtils]: 0: Hoare triple {59403#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {59239#true} is VALID [2020-07-08 11:32:42,883 INFO L280 TraceCheckUtils]: 1: Hoare triple {59239#true} assume !(0 != ~pumpRunning~0); {59239#true} is VALID [2020-07-08 11:32:42,884 INFO L263 TraceCheckUtils]: 2: Hoare triple {59239#true} call processEnvironment__wrappee__methaneQuery(); {59403#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:32:42,884 INFO L280 TraceCheckUtils]: 3: Hoare triple {59403#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {59239#true} is VALID [2020-07-08 11:32:42,884 INFO L280 TraceCheckUtils]: 4: Hoare triple {59239#true} assume 0 == ~pumpRunning~0; {59239#true} is VALID [2020-07-08 11:32:42,885 INFO L263 TraceCheckUtils]: 5: Hoare triple {59239#true} call #t~ret38 := isHighWaterLevel(); {59239#true} is VALID [2020-07-08 11:32:42,885 INFO L280 TraceCheckUtils]: 6: Hoare triple {59239#true} havoc ~retValue_acc~6;havoc ~tmp~8;havoc ~tmp___0~1; {59239#true} is VALID [2020-07-08 11:32:42,885 INFO L263 TraceCheckUtils]: 7: Hoare triple {59239#true} call #t~ret58 := isHighWaterSensorDry(); {59239#true} is VALID [2020-07-08 11:32:42,886 INFO L280 TraceCheckUtils]: 8: Hoare triple {59239#true} havoc ~retValue_acc~9; {59239#true} is VALID [2020-07-08 11:32:42,887 INFO L280 TraceCheckUtils]: 9: Hoare triple {59239#true} assume !(~waterLevel~0 < 2);~retValue_acc~9 := 0;#res := ~retValue_acc~9; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:42,888 INFO L280 TraceCheckUtils]: 10: Hoare triple {59313#(<= 2 ~waterLevel~0)} assume true; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:42,889 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {59313#(<= 2 ~waterLevel~0)} {59239#true} #510#return; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:42,890 INFO L280 TraceCheckUtils]: 12: Hoare triple {59313#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret58 && #t~ret58 <= 2147483647;~tmp~8 := #t~ret58;havoc #t~ret58; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:42,891 INFO L280 TraceCheckUtils]: 13: Hoare triple {59313#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~8);~tmp___0~1 := 1; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:42,891 INFO L280 TraceCheckUtils]: 14: Hoare triple {59313#(<= 2 ~waterLevel~0)} ~retValue_acc~6 := ~tmp___0~1;#res := ~retValue_acc~6; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:42,892 INFO L280 TraceCheckUtils]: 15: Hoare triple {59313#(<= 2 ~waterLevel~0)} assume true; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:42,893 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {59313#(<= 2 ~waterLevel~0)} {59239#true} #522#return; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:42,894 INFO L280 TraceCheckUtils]: 17: Hoare triple {59313#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp~5 := #t~ret38;havoc #t~ret38; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:42,895 INFO L280 TraceCheckUtils]: 18: Hoare triple {59313#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~5; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:42,896 INFO L263 TraceCheckUtils]: 19: Hoare triple {59313#(<= 2 ~waterLevel~0)} call activatePump(); {59403#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:32:42,897 INFO L280 TraceCheckUtils]: 20: Hoare triple {59403#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {59239#true} is VALID [2020-07-08 11:32:42,897 INFO L263 TraceCheckUtils]: 21: Hoare triple {59239#true} call #t~ret40 := isMethaneAlarm(); {59239#true} is VALID [2020-07-08 11:32:42,897 INFO L280 TraceCheckUtils]: 22: Hoare triple {59239#true} havoc ~retValue_acc~4; {59239#true} is VALID [2020-07-08 11:32:42,898 INFO L263 TraceCheckUtils]: 23: Hoare triple {59239#true} call #t~ret41 := isMethaneLevelCritical(); {59239#true} is VALID [2020-07-08 11:32:42,898 INFO L280 TraceCheckUtils]: 24: Hoare triple {59239#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {59239#true} is VALID [2020-07-08 11:32:42,898 INFO L280 TraceCheckUtils]: 25: Hoare triple {59239#true} assume true; {59239#true} is VALID [2020-07-08 11:32:42,899 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {59239#true} {59239#true} #534#return; {59239#true} is VALID [2020-07-08 11:32:42,899 INFO L280 TraceCheckUtils]: 27: Hoare triple {59239#true} assume -2147483648 <= #t~ret41 && #t~ret41 <= 2147483647;~retValue_acc~4 := #t~ret41;havoc #t~ret41;#res := ~retValue_acc~4; {59239#true} is VALID [2020-07-08 11:32:42,899 INFO L280 TraceCheckUtils]: 28: Hoare triple {59239#true} assume true; {59239#true} is VALID [2020-07-08 11:32:42,900 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {59239#true} {59239#true} #506#return; {59239#true} is VALID [2020-07-08 11:32:42,900 INFO L280 TraceCheckUtils]: 30: Hoare triple {59239#true} assume -2147483648 <= #t~ret40 && #t~ret40 <= 2147483647;~tmp~7 := #t~ret40;havoc #t~ret40; {59239#true} is VALID [2020-07-08 11:32:42,900 INFO L280 TraceCheckUtils]: 31: Hoare triple {59239#true} assume !(0 != ~tmp~7); {59239#true} is VALID [2020-07-08 11:32:42,901 INFO L263 TraceCheckUtils]: 32: Hoare triple {59239#true} call activatePump__wrappee__highWaterSensor(); {59403#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:32:42,902 INFO L280 TraceCheckUtils]: 33: Hoare triple {59403#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {59239#true} is VALID [2020-07-08 11:32:42,902 INFO L280 TraceCheckUtils]: 34: Hoare triple {59239#true} assume true; {59239#true} is VALID [2020-07-08 11:32:42,902 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {59239#true} {59239#true} #508#return; {59239#true} is VALID [2020-07-08 11:32:42,903 INFO L280 TraceCheckUtils]: 36: Hoare triple {59239#true} assume true; {59239#true} is VALID [2020-07-08 11:32:42,904 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {59239#true} {59313#(<= 2 ~waterLevel~0)} #524#return; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:42,905 INFO L280 TraceCheckUtils]: 38: Hoare triple {59313#(<= 2 ~waterLevel~0)} assume true; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:42,906 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {59313#(<= 2 ~waterLevel~0)} {59239#true} #492#return; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:42,906 INFO L280 TraceCheckUtils]: 40: Hoare triple {59313#(<= 2 ~waterLevel~0)} assume true; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:42,907 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {59313#(<= 2 ~waterLevel~0)} {59239#true} #514#return; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:42,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:32:42,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:32:42,919 INFO L280 TraceCheckUtils]: 0: Hoare triple {59239#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {59239#true} is VALID [2020-07-08 11:32:42,919 INFO L280 TraceCheckUtils]: 1: Hoare triple {59239#true} assume true; {59239#true} is VALID [2020-07-08 11:32:42,920 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {59239#true} {59239#true} #438#return; {59239#true} is VALID [2020-07-08 11:32:42,920 INFO L280 TraceCheckUtils]: 0: Hoare triple {59239#true} havoc ~tmp~0;havoc ~tmp___0~0; {59239#true} is VALID [2020-07-08 11:32:42,921 INFO L263 TraceCheckUtils]: 1: Hoare triple {59239#true} call #t~ret0 := getWaterLevel(); {59239#true} is VALID [2020-07-08 11:32:42,921 INFO L280 TraceCheckUtils]: 2: Hoare triple {59239#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {59239#true} is VALID [2020-07-08 11:32:42,921 INFO L280 TraceCheckUtils]: 3: Hoare triple {59239#true} assume true; {59239#true} is VALID [2020-07-08 11:32:42,922 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {59239#true} {59239#true} #438#return; {59239#true} is VALID [2020-07-08 11:32:42,922 INFO L280 TraceCheckUtils]: 5: Hoare triple {59239#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {59239#true} is VALID [2020-07-08 11:32:42,922 INFO L280 TraceCheckUtils]: 6: Hoare triple {59239#true} assume !(0 == ~tmp~0); {59239#true} is VALID [2020-07-08 11:32:42,923 INFO L280 TraceCheckUtils]: 7: Hoare triple {59239#true} assume true; {59239#true} is VALID [2020-07-08 11:32:42,924 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {59239#true} {59313#(<= 2 ~waterLevel~0)} #516#return; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:42,924 INFO L280 TraceCheckUtils]: 0: Hoare triple {59351#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {59239#true} is VALID [2020-07-08 11:32:42,924 INFO L280 TraceCheckUtils]: 1: Hoare triple {59239#true} assume 0 != ~systemActive~0; {59239#true} is VALID [2020-07-08 11:32:42,925 INFO L263 TraceCheckUtils]: 2: Hoare triple {59239#true} call processEnvironment(); {59403#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:32:42,926 INFO L280 TraceCheckUtils]: 3: Hoare triple {59403#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {59239#true} is VALID [2020-07-08 11:32:42,926 INFO L280 TraceCheckUtils]: 4: Hoare triple {59239#true} assume !(0 != ~pumpRunning~0); {59239#true} is VALID [2020-07-08 11:32:42,927 INFO L263 TraceCheckUtils]: 5: Hoare triple {59239#true} call processEnvironment__wrappee__methaneQuery(); {59403#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:32:42,927 INFO L280 TraceCheckUtils]: 6: Hoare triple {59403#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {59239#true} is VALID [2020-07-08 11:32:42,928 INFO L280 TraceCheckUtils]: 7: Hoare triple {59239#true} assume 0 == ~pumpRunning~0; {59239#true} is VALID [2020-07-08 11:32:42,928 INFO L263 TraceCheckUtils]: 8: Hoare triple {59239#true} call #t~ret38 := isHighWaterLevel(); {59239#true} is VALID [2020-07-08 11:32:42,928 INFO L280 TraceCheckUtils]: 9: Hoare triple {59239#true} havoc ~retValue_acc~6;havoc ~tmp~8;havoc ~tmp___0~1; {59239#true} is VALID [2020-07-08 11:32:42,928 INFO L263 TraceCheckUtils]: 10: Hoare triple {59239#true} call #t~ret58 := isHighWaterSensorDry(); {59239#true} is VALID [2020-07-08 11:32:42,929 INFO L280 TraceCheckUtils]: 11: Hoare triple {59239#true} havoc ~retValue_acc~9; {59239#true} is VALID [2020-07-08 11:32:42,930 INFO L280 TraceCheckUtils]: 12: Hoare triple {59239#true} assume !(~waterLevel~0 < 2);~retValue_acc~9 := 0;#res := ~retValue_acc~9; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:42,931 INFO L280 TraceCheckUtils]: 13: Hoare triple {59313#(<= 2 ~waterLevel~0)} assume true; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:42,932 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {59313#(<= 2 ~waterLevel~0)} {59239#true} #510#return; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:42,933 INFO L280 TraceCheckUtils]: 15: Hoare triple {59313#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret58 && #t~ret58 <= 2147483647;~tmp~8 := #t~ret58;havoc #t~ret58; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:42,933 INFO L280 TraceCheckUtils]: 16: Hoare triple {59313#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~8);~tmp___0~1 := 1; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:42,934 INFO L280 TraceCheckUtils]: 17: Hoare triple {59313#(<= 2 ~waterLevel~0)} ~retValue_acc~6 := ~tmp___0~1;#res := ~retValue_acc~6; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:42,935 INFO L280 TraceCheckUtils]: 18: Hoare triple {59313#(<= 2 ~waterLevel~0)} assume true; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:42,936 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {59313#(<= 2 ~waterLevel~0)} {59239#true} #522#return; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:42,937 INFO L280 TraceCheckUtils]: 20: Hoare triple {59313#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp~5 := #t~ret38;havoc #t~ret38; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:42,938 INFO L280 TraceCheckUtils]: 21: Hoare triple {59313#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~5; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:42,939 INFO L263 TraceCheckUtils]: 22: Hoare triple {59313#(<= 2 ~waterLevel~0)} call activatePump(); {59403#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:32:42,940 INFO L280 TraceCheckUtils]: 23: Hoare triple {59403#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {59239#true} is VALID [2020-07-08 11:32:42,940 INFO L263 TraceCheckUtils]: 24: Hoare triple {59239#true} call #t~ret40 := isMethaneAlarm(); {59239#true} is VALID [2020-07-08 11:32:42,940 INFO L280 TraceCheckUtils]: 25: Hoare triple {59239#true} havoc ~retValue_acc~4; {59239#true} is VALID [2020-07-08 11:32:42,940 INFO L263 TraceCheckUtils]: 26: Hoare triple {59239#true} call #t~ret41 := isMethaneLevelCritical(); {59239#true} is VALID [2020-07-08 11:32:42,941 INFO L280 TraceCheckUtils]: 27: Hoare triple {59239#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {59239#true} is VALID [2020-07-08 11:32:42,941 INFO L280 TraceCheckUtils]: 28: Hoare triple {59239#true} assume true; {59239#true} is VALID [2020-07-08 11:32:42,941 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {59239#true} {59239#true} #534#return; {59239#true} is VALID [2020-07-08 11:32:42,942 INFO L280 TraceCheckUtils]: 30: Hoare triple {59239#true} assume -2147483648 <= #t~ret41 && #t~ret41 <= 2147483647;~retValue_acc~4 := #t~ret41;havoc #t~ret41;#res := ~retValue_acc~4; {59239#true} is VALID [2020-07-08 11:32:42,942 INFO L280 TraceCheckUtils]: 31: Hoare triple {59239#true} assume true; {59239#true} is VALID [2020-07-08 11:32:42,942 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {59239#true} {59239#true} #506#return; {59239#true} is VALID [2020-07-08 11:32:42,943 INFO L280 TraceCheckUtils]: 33: Hoare triple {59239#true} assume -2147483648 <= #t~ret40 && #t~ret40 <= 2147483647;~tmp~7 := #t~ret40;havoc #t~ret40; {59239#true} is VALID [2020-07-08 11:32:42,943 INFO L280 TraceCheckUtils]: 34: Hoare triple {59239#true} assume !(0 != ~tmp~7); {59239#true} is VALID [2020-07-08 11:32:42,944 INFO L263 TraceCheckUtils]: 35: Hoare triple {59239#true} call activatePump__wrappee__highWaterSensor(); {59403#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:32:42,944 INFO L280 TraceCheckUtils]: 36: Hoare triple {59403#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {59239#true} is VALID [2020-07-08 11:32:42,945 INFO L280 TraceCheckUtils]: 37: Hoare triple {59239#true} assume true; {59239#true} is VALID [2020-07-08 11:32:42,945 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {59239#true} {59239#true} #508#return; {59239#true} is VALID [2020-07-08 11:32:42,945 INFO L280 TraceCheckUtils]: 39: Hoare triple {59239#true} assume true; {59239#true} is VALID [2020-07-08 11:32:42,946 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {59239#true} {59313#(<= 2 ~waterLevel~0)} #524#return; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:42,947 INFO L280 TraceCheckUtils]: 41: Hoare triple {59313#(<= 2 ~waterLevel~0)} assume true; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:42,948 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {59313#(<= 2 ~waterLevel~0)} {59239#true} #492#return; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:42,949 INFO L280 TraceCheckUtils]: 43: Hoare triple {59313#(<= 2 ~waterLevel~0)} assume true; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:42,950 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {59313#(<= 2 ~waterLevel~0)} {59239#true} #514#return; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:42,950 INFO L263 TraceCheckUtils]: 45: Hoare triple {59313#(<= 2 ~waterLevel~0)} call __utac_acc__Specification4_spec__1(); {59239#true} is VALID [2020-07-08 11:32:42,950 INFO L280 TraceCheckUtils]: 46: Hoare triple {59239#true} havoc ~tmp~0;havoc ~tmp___0~0; {59239#true} is VALID [2020-07-08 11:32:42,951 INFO L263 TraceCheckUtils]: 47: Hoare triple {59239#true} call #t~ret0 := getWaterLevel(); {59239#true} is VALID [2020-07-08 11:32:42,951 INFO L280 TraceCheckUtils]: 48: Hoare triple {59239#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {59239#true} is VALID [2020-07-08 11:32:42,951 INFO L280 TraceCheckUtils]: 49: Hoare triple {59239#true} assume true; {59239#true} is VALID [2020-07-08 11:32:42,952 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {59239#true} {59239#true} #438#return; {59239#true} is VALID [2020-07-08 11:32:42,952 INFO L280 TraceCheckUtils]: 51: Hoare triple {59239#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {59239#true} is VALID [2020-07-08 11:32:42,952 INFO L280 TraceCheckUtils]: 52: Hoare triple {59239#true} assume !(0 == ~tmp~0); {59239#true} is VALID [2020-07-08 11:32:42,953 INFO L280 TraceCheckUtils]: 53: Hoare triple {59239#true} assume true; {59239#true} is VALID [2020-07-08 11:32:42,953 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {59239#true} {59313#(<= 2 ~waterLevel~0)} #516#return; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:42,954 INFO L280 TraceCheckUtils]: 55: Hoare triple {59313#(<= 2 ~waterLevel~0)} assume true; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:42,955 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {59313#(<= 2 ~waterLevel~0)} {59239#true} #502#return; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:42,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:32:42,998 INFO L280 TraceCheckUtils]: 0: Hoare triple {59350#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {59491#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-08 11:32:42,999 INFO L280 TraceCheckUtils]: 1: Hoare triple {59491#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} assume true; {59491#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-08 11:32:43,001 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {59491#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} {59313#(<= 2 ~waterLevel~0)} #512#return; {59317#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:32:43,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:32:43,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:32:43,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:32:43,016 INFO L280 TraceCheckUtils]: 0: Hoare triple {59239#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {59239#true} is VALID [2020-07-08 11:32:43,017 INFO L280 TraceCheckUtils]: 1: Hoare triple {59239#true} assume true; {59239#true} is VALID [2020-07-08 11:32:43,017 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {59239#true} {59239#true} #534#return; {59239#true} is VALID [2020-07-08 11:32:43,017 INFO L280 TraceCheckUtils]: 0: Hoare triple {59239#true} havoc ~retValue_acc~4; {59239#true} is VALID [2020-07-08 11:32:43,018 INFO L263 TraceCheckUtils]: 1: Hoare triple {59239#true} call #t~ret41 := isMethaneLevelCritical(); {59239#true} is VALID [2020-07-08 11:32:43,018 INFO L280 TraceCheckUtils]: 2: Hoare triple {59239#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {59239#true} is VALID [2020-07-08 11:32:43,018 INFO L280 TraceCheckUtils]: 3: Hoare triple {59239#true} assume true; {59239#true} is VALID [2020-07-08 11:32:43,019 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {59239#true} {59239#true} #534#return; {59239#true} is VALID [2020-07-08 11:32:43,019 INFO L280 TraceCheckUtils]: 5: Hoare triple {59239#true} assume -2147483648 <= #t~ret41 && #t~ret41 <= 2147483647;~retValue_acc~4 := #t~ret41;havoc #t~ret41;#res := ~retValue_acc~4; {59239#true} is VALID [2020-07-08 11:32:43,019 INFO L280 TraceCheckUtils]: 6: Hoare triple {59239#true} assume true; {59239#true} is VALID [2020-07-08 11:32:43,020 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {59239#true} {59239#true} #486#return; {59239#true} is VALID [2020-07-08 11:32:43,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:32:43,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:32:43,031 INFO L280 TraceCheckUtils]: 0: Hoare triple {59239#true} assume true; {59239#true} is VALID [2020-07-08 11:32:43,031 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {59239#true} {59239#true} #528#return; {59239#true} is VALID [2020-07-08 11:32:43,032 INFO L280 TraceCheckUtils]: 0: Hoare triple {59403#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {59239#true} is VALID [2020-07-08 11:32:43,032 INFO L280 TraceCheckUtils]: 1: Hoare triple {59239#true} assume !(0 == ~pumpRunning~0); {59239#true} is VALID [2020-07-08 11:32:43,032 INFO L263 TraceCheckUtils]: 2: Hoare triple {59239#true} call processEnvironment__wrappee__base(); {59239#true} is VALID [2020-07-08 11:32:43,032 INFO L280 TraceCheckUtils]: 3: Hoare triple {59239#true} assume true; {59239#true} is VALID [2020-07-08 11:32:43,033 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {59239#true} {59239#true} #528#return; {59239#true} is VALID [2020-07-08 11:32:43,033 INFO L280 TraceCheckUtils]: 5: Hoare triple {59239#true} assume true; {59239#true} is VALID [2020-07-08 11:32:43,033 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {59239#true} {59239#true} #490#return; {59239#true} is VALID [2020-07-08 11:32:43,034 INFO L280 TraceCheckUtils]: 0: Hoare triple {59403#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {59239#true} is VALID [2020-07-08 11:32:43,034 INFO L280 TraceCheckUtils]: 1: Hoare triple {59239#true} assume 0 != ~pumpRunning~0; {59239#true} is VALID [2020-07-08 11:32:43,034 INFO L263 TraceCheckUtils]: 2: Hoare triple {59239#true} call #t~ret39 := isMethaneAlarm(); {59239#true} is VALID [2020-07-08 11:32:43,035 INFO L280 TraceCheckUtils]: 3: Hoare triple {59239#true} havoc ~retValue_acc~4; {59239#true} is VALID [2020-07-08 11:32:43,035 INFO L263 TraceCheckUtils]: 4: Hoare triple {59239#true} call #t~ret41 := isMethaneLevelCritical(); {59239#true} is VALID [2020-07-08 11:32:43,035 INFO L280 TraceCheckUtils]: 5: Hoare triple {59239#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {59239#true} is VALID [2020-07-08 11:32:43,036 INFO L280 TraceCheckUtils]: 6: Hoare triple {59239#true} assume true; {59239#true} is VALID [2020-07-08 11:32:43,036 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {59239#true} {59239#true} #534#return; {59239#true} is VALID [2020-07-08 11:32:43,036 INFO L280 TraceCheckUtils]: 8: Hoare triple {59239#true} assume -2147483648 <= #t~ret41 && #t~ret41 <= 2147483647;~retValue_acc~4 := #t~ret41;havoc #t~ret41;#res := ~retValue_acc~4; {59239#true} is VALID [2020-07-08 11:32:43,037 INFO L280 TraceCheckUtils]: 9: Hoare triple {59239#true} assume true; {59239#true} is VALID [2020-07-08 11:32:43,037 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {59239#true} {59239#true} #486#return; {59239#true} is VALID [2020-07-08 11:32:43,037 INFO L280 TraceCheckUtils]: 11: Hoare triple {59239#true} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~tmp~6 := #t~ret39;havoc #t~ret39; {59239#true} is VALID [2020-07-08 11:32:43,038 INFO L280 TraceCheckUtils]: 12: Hoare triple {59239#true} assume !(0 != ~tmp~6); {59239#true} is VALID [2020-07-08 11:32:43,039 INFO L263 TraceCheckUtils]: 13: Hoare triple {59239#true} call processEnvironment__wrappee__methaneQuery(); {59403#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:32:43,039 INFO L280 TraceCheckUtils]: 14: Hoare triple {59403#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {59239#true} is VALID [2020-07-08 11:32:43,039 INFO L280 TraceCheckUtils]: 15: Hoare triple {59239#true} assume !(0 == ~pumpRunning~0); {59239#true} is VALID [2020-07-08 11:32:43,040 INFO L263 TraceCheckUtils]: 16: Hoare triple {59239#true} call processEnvironment__wrappee__base(); {59239#true} is VALID [2020-07-08 11:32:43,040 INFO L280 TraceCheckUtils]: 17: Hoare triple {59239#true} assume true; {59239#true} is VALID [2020-07-08 11:32:43,040 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {59239#true} {59239#true} #528#return; {59239#true} is VALID [2020-07-08 11:32:43,041 INFO L280 TraceCheckUtils]: 19: Hoare triple {59239#true} assume true; {59239#true} is VALID [2020-07-08 11:32:43,041 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {59239#true} {59239#true} #490#return; {59239#true} is VALID [2020-07-08 11:32:43,041 INFO L280 TraceCheckUtils]: 21: Hoare triple {59239#true} assume true; {59239#true} is VALID [2020-07-08 11:32:43,042 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {59239#true} {59317#(<= 1 ~waterLevel~0)} #514#return; {59317#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:32:43,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:32:43,070 INFO L280 TraceCheckUtils]: 0: Hoare triple {59239#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {59512#(= |getWaterLevel_#res| ~waterLevel~0)} is VALID [2020-07-08 11:32:43,071 INFO L280 TraceCheckUtils]: 1: Hoare triple {59512#(= |getWaterLevel_#res| ~waterLevel~0)} assume true; {59512#(= |getWaterLevel_#res| ~waterLevel~0)} is VALID [2020-07-08 11:32:43,073 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {59512#(= |getWaterLevel_#res| ~waterLevel~0)} {59317#(<= 1 ~waterLevel~0)} #438#return; {59344#(<= 1 |__utac_acc__Specification4_spec__1_#t~ret0|)} is VALID [2020-07-08 11:32:43,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:32:43,076 INFO L280 TraceCheckUtils]: 0: Hoare triple {59239#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {59239#true} is VALID [2020-07-08 11:32:43,077 INFO L280 TraceCheckUtils]: 1: Hoare triple {59239#true} assume true; {59239#true} is VALID [2020-07-08 11:32:43,077 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {59239#true} {59240#false} #440#return; {59240#false} is VALID [2020-07-08 11:32:43,084 INFO L263 TraceCheckUtils]: 0: Hoare triple {59239#true} call ULTIMATE.init(); {59349#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string45.base| |old(#t~string45.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~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-08 11:32:43,084 INFO L280 TraceCheckUtils]: 1: Hoare triple {59349#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string45.base| |old(#t~string45.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~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(30);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(9);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(21);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(30);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(9);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(21);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(30);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(9);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(25);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(30);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(9);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(25);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(13);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string45.base, #t~string45.offset, 1);call write~init~int(110, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 2 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string47.base, #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 1 + #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 2 + #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 3 + #t~string47.offset, 1);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string49.base, #t~string49.offset, 1);call write~init~int(80, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(117, #t~string49.base, 2 + #t~string49.offset, 1);call write~init~int(109, #t~string49.base, 3 + #t~string49.offset, 1);call write~init~int(112, #t~string49.base, 4 + #t~string49.offset, 1);call write~init~int(58, #t~string49.base, 5 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 6 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(110, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 2 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string53.base, #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 2 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 3 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string55.base, #t~string55.offset, 1);call write~init~int(32, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string57.base, #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 1 + #t~string57.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(13);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string62.base, #t~string62.offset, 1);call write~init~int(77, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(101, #t~string62.base, 2 + #t~string62.offset, 1);call write~init~int(116, #t~string62.base, 3 + #t~string62.offset, 1);call write~init~int(104, #t~string62.base, 4 + #t~string62.offset, 1);call write~init~int(58, #t~string62.base, 5 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 6 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string64.base, #t~string64.offset, 1);call write~init~int(82, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(73, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(84, #t~string64.base, 3 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 4 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string66.base, #t~string66.offset, 1);call write~init~int(75, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {59239#true} is VALID [2020-07-08 11:32:43,085 INFO L280 TraceCheckUtils]: 2: Hoare triple {59239#true} assume true; {59239#true} is VALID [2020-07-08 11:32:43,085 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {59239#true} {59239#true} #540#return; {59239#true} is VALID [2020-07-08 11:32:43,085 INFO L263 TraceCheckUtils]: 4: Hoare triple {59239#true} call #t~ret74 := main(); {59239#true} is VALID [2020-07-08 11:32:43,086 INFO L280 TraceCheckUtils]: 5: Hoare triple {59239#true} havoc ~retValue_acc~3;havoc ~tmp~4; {59239#true} is VALID [2020-07-08 11:32:43,086 INFO L263 TraceCheckUtils]: 6: Hoare triple {59239#true} call select_helpers(); {59239#true} is VALID [2020-07-08 11:32:43,086 INFO L280 TraceCheckUtils]: 7: Hoare triple {59239#true} assume true; {59239#true} is VALID [2020-07-08 11:32:43,086 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {59239#true} {59239#true} #444#return; {59239#true} is VALID [2020-07-08 11:32:43,087 INFO L263 TraceCheckUtils]: 9: Hoare triple {59239#true} call select_features(); {59239#true} is VALID [2020-07-08 11:32:43,087 INFO L280 TraceCheckUtils]: 10: Hoare triple {59239#true} assume true; {59239#true} is VALID [2020-07-08 11:32:43,087 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {59239#true} {59239#true} #446#return; {59239#true} is VALID [2020-07-08 11:32:43,088 INFO L263 TraceCheckUtils]: 12: Hoare triple {59239#true} call #t~ret37 := valid_product(); {59239#true} is VALID [2020-07-08 11:32:43,088 INFO L280 TraceCheckUtils]: 13: Hoare triple {59239#true} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {59239#true} is VALID [2020-07-08 11:32:43,088 INFO L280 TraceCheckUtils]: 14: Hoare triple {59239#true} assume true; {59239#true} is VALID [2020-07-08 11:32:43,089 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {59239#true} {59239#true} #448#return; {59239#true} is VALID [2020-07-08 11:32:43,089 INFO L280 TraceCheckUtils]: 16: Hoare triple {59239#true} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~4 := #t~ret37;havoc #t~ret37; {59239#true} is VALID [2020-07-08 11:32:43,089 INFO L280 TraceCheckUtils]: 17: Hoare triple {59239#true} assume 0 != ~tmp~4; {59239#true} is VALID [2020-07-08 11:32:43,089 INFO L263 TraceCheckUtils]: 18: Hoare triple {59239#true} call setup(); {59239#true} is VALID [2020-07-08 11:32:43,090 INFO L280 TraceCheckUtils]: 19: Hoare triple {59239#true} assume true; {59239#true} is VALID [2020-07-08 11:32:43,090 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {59239#true} {59239#true} #450#return; {59239#true} is VALID [2020-07-08 11:32:43,090 INFO L263 TraceCheckUtils]: 21: Hoare triple {59239#true} call runTest(); {59239#true} is VALID [2020-07-08 11:32:43,091 INFO L263 TraceCheckUtils]: 22: Hoare triple {59239#true} call test(); {59239#true} is VALID [2020-07-08 11:32:43,091 INFO L280 TraceCheckUtils]: 23: Hoare triple {59239#true} havoc ~splverifierCounter~0;havoc ~tmp~9;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {59239#true} is VALID [2020-07-08 11:32:43,091 INFO L280 TraceCheckUtils]: 24: Hoare triple {59239#true} assume !false; {59239#true} is VALID [2020-07-08 11:32:43,091 INFO L280 TraceCheckUtils]: 25: Hoare triple {59239#true} assume ~splverifierCounter~0 < 4; {59239#true} is VALID [2020-07-08 11:32:43,092 INFO L280 TraceCheckUtils]: 26: Hoare triple {59239#true} assume -2147483648 <= #t~nondet69 && #t~nondet69 <= 2147483647;~tmp~9 := #t~nondet69;havoc #t~nondet69; {59239#true} is VALID [2020-07-08 11:32:43,092 INFO L280 TraceCheckUtils]: 27: Hoare triple {59239#true} assume 0 != ~tmp~9; {59239#true} is VALID [2020-07-08 11:32:43,093 INFO L263 TraceCheckUtils]: 28: Hoare triple {59239#true} call waterRise(); {59350#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-08 11:32:43,093 INFO L280 TraceCheckUtils]: 29: Hoare triple {59350#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {59239#true} is VALID [2020-07-08 11:32:43,094 INFO L280 TraceCheckUtils]: 30: Hoare triple {59239#true} assume true; {59239#true} is VALID [2020-07-08 11:32:43,094 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {59239#true} {59239#true} #494#return; {59239#true} is VALID [2020-07-08 11:32:43,094 INFO L280 TraceCheckUtils]: 32: Hoare triple {59239#true} assume -2147483648 <= #t~nondet70 && #t~nondet70 <= 2147483647;~tmp___0~2 := #t~nondet70;havoc #t~nondet70; {59239#true} is VALID [2020-07-08 11:32:43,095 INFO L280 TraceCheckUtils]: 33: Hoare triple {59239#true} assume !(0 != ~tmp___0~2); {59239#true} is VALID [2020-07-08 11:32:43,095 INFO L280 TraceCheckUtils]: 34: Hoare triple {59239#true} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp___2~0 := #t~nondet71;havoc #t~nondet71; {59239#true} is VALID [2020-07-08 11:32:43,095 INFO L280 TraceCheckUtils]: 35: Hoare triple {59239#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___1~0 := #t~nondet72;havoc #t~nondet72; {59239#true} is VALID [2020-07-08 11:32:43,095 INFO L280 TraceCheckUtils]: 36: Hoare triple {59239#true} assume !(0 != ~tmp___1~0); {59239#true} is VALID [2020-07-08 11:32:43,097 INFO L263 TraceCheckUtils]: 37: Hoare triple {59239#true} call timeShift(); {59351#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} is VALID [2020-07-08 11:32:43,097 INFO L280 TraceCheckUtils]: 38: Hoare triple {59351#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {59239#true} is VALID [2020-07-08 11:32:43,097 INFO L280 TraceCheckUtils]: 39: Hoare triple {59239#true} assume 0 != ~systemActive~0; {59239#true} is VALID [2020-07-08 11:32:43,098 INFO L263 TraceCheckUtils]: 40: Hoare triple {59239#true} call processEnvironment(); {59403#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:32:43,099 INFO L280 TraceCheckUtils]: 41: Hoare triple {59403#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {59239#true} is VALID [2020-07-08 11:32:43,099 INFO L280 TraceCheckUtils]: 42: Hoare triple {59239#true} assume !(0 != ~pumpRunning~0); {59239#true} is VALID [2020-07-08 11:32:43,100 INFO L263 TraceCheckUtils]: 43: Hoare triple {59239#true} call processEnvironment__wrappee__methaneQuery(); {59403#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:32:43,100 INFO L280 TraceCheckUtils]: 44: Hoare triple {59403#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {59239#true} is VALID [2020-07-08 11:32:43,100 INFO L280 TraceCheckUtils]: 45: Hoare triple {59239#true} assume 0 == ~pumpRunning~0; {59239#true} is VALID [2020-07-08 11:32:43,101 INFO L263 TraceCheckUtils]: 46: Hoare triple {59239#true} call #t~ret38 := isHighWaterLevel(); {59239#true} is VALID [2020-07-08 11:32:43,101 INFO L280 TraceCheckUtils]: 47: Hoare triple {59239#true} havoc ~retValue_acc~6;havoc ~tmp~8;havoc ~tmp___0~1; {59239#true} is VALID [2020-07-08 11:32:43,101 INFO L263 TraceCheckUtils]: 48: Hoare triple {59239#true} call #t~ret58 := isHighWaterSensorDry(); {59239#true} is VALID [2020-07-08 11:32:43,102 INFO L280 TraceCheckUtils]: 49: Hoare triple {59239#true} havoc ~retValue_acc~9; {59239#true} is VALID [2020-07-08 11:32:43,103 INFO L280 TraceCheckUtils]: 50: Hoare triple {59239#true} assume !(~waterLevel~0 < 2);~retValue_acc~9 := 0;#res := ~retValue_acc~9; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:43,103 INFO L280 TraceCheckUtils]: 51: Hoare triple {59313#(<= 2 ~waterLevel~0)} assume true; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:43,104 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {59313#(<= 2 ~waterLevel~0)} {59239#true} #510#return; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:43,105 INFO L280 TraceCheckUtils]: 53: Hoare triple {59313#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret58 && #t~ret58 <= 2147483647;~tmp~8 := #t~ret58;havoc #t~ret58; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:43,106 INFO L280 TraceCheckUtils]: 54: Hoare triple {59313#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~8);~tmp___0~1 := 1; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:43,107 INFO L280 TraceCheckUtils]: 55: Hoare triple {59313#(<= 2 ~waterLevel~0)} ~retValue_acc~6 := ~tmp___0~1;#res := ~retValue_acc~6; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:43,108 INFO L280 TraceCheckUtils]: 56: Hoare triple {59313#(<= 2 ~waterLevel~0)} assume true; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:43,109 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {59313#(<= 2 ~waterLevel~0)} {59239#true} #522#return; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:43,110 INFO L280 TraceCheckUtils]: 58: Hoare triple {59313#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp~5 := #t~ret38;havoc #t~ret38; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:43,111 INFO L280 TraceCheckUtils]: 59: Hoare triple {59313#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~5; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:43,112 INFO L263 TraceCheckUtils]: 60: Hoare triple {59313#(<= 2 ~waterLevel~0)} call activatePump(); {59403#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:32:43,112 INFO L280 TraceCheckUtils]: 61: Hoare triple {59403#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {59239#true} is VALID [2020-07-08 11:32:43,112 INFO L263 TraceCheckUtils]: 62: Hoare triple {59239#true} call #t~ret40 := isMethaneAlarm(); {59239#true} is VALID [2020-07-08 11:32:43,113 INFO L280 TraceCheckUtils]: 63: Hoare triple {59239#true} havoc ~retValue_acc~4; {59239#true} is VALID [2020-07-08 11:32:43,113 INFO L263 TraceCheckUtils]: 64: Hoare triple {59239#true} call #t~ret41 := isMethaneLevelCritical(); {59239#true} is VALID [2020-07-08 11:32:43,113 INFO L280 TraceCheckUtils]: 65: Hoare triple {59239#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {59239#true} is VALID [2020-07-08 11:32:43,114 INFO L280 TraceCheckUtils]: 66: Hoare triple {59239#true} assume true; {59239#true} is VALID [2020-07-08 11:32:43,114 INFO L275 TraceCheckUtils]: 67: Hoare quadruple {59239#true} {59239#true} #534#return; {59239#true} is VALID [2020-07-08 11:32:43,114 INFO L280 TraceCheckUtils]: 68: Hoare triple {59239#true} assume -2147483648 <= #t~ret41 && #t~ret41 <= 2147483647;~retValue_acc~4 := #t~ret41;havoc #t~ret41;#res := ~retValue_acc~4; {59239#true} is VALID [2020-07-08 11:32:43,114 INFO L280 TraceCheckUtils]: 69: Hoare triple {59239#true} assume true; {59239#true} is VALID [2020-07-08 11:32:43,115 INFO L275 TraceCheckUtils]: 70: Hoare quadruple {59239#true} {59239#true} #506#return; {59239#true} is VALID [2020-07-08 11:32:43,115 INFO L280 TraceCheckUtils]: 71: Hoare triple {59239#true} assume -2147483648 <= #t~ret40 && #t~ret40 <= 2147483647;~tmp~7 := #t~ret40;havoc #t~ret40; {59239#true} is VALID [2020-07-08 11:32:43,115 INFO L280 TraceCheckUtils]: 72: Hoare triple {59239#true} assume !(0 != ~tmp~7); {59239#true} is VALID [2020-07-08 11:32:43,116 INFO L263 TraceCheckUtils]: 73: Hoare triple {59239#true} call activatePump__wrappee__highWaterSensor(); {59403#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:32:43,116 INFO L280 TraceCheckUtils]: 74: Hoare triple {59403#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {59239#true} is VALID [2020-07-08 11:32:43,117 INFO L280 TraceCheckUtils]: 75: Hoare triple {59239#true} assume true; {59239#true} is VALID [2020-07-08 11:32:43,117 INFO L275 TraceCheckUtils]: 76: Hoare quadruple {59239#true} {59239#true} #508#return; {59239#true} is VALID [2020-07-08 11:32:43,117 INFO L280 TraceCheckUtils]: 77: Hoare triple {59239#true} assume true; {59239#true} is VALID [2020-07-08 11:32:43,118 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {59239#true} {59313#(<= 2 ~waterLevel~0)} #524#return; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:43,119 INFO L280 TraceCheckUtils]: 79: Hoare triple {59313#(<= 2 ~waterLevel~0)} assume true; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:43,120 INFO L275 TraceCheckUtils]: 80: Hoare quadruple {59313#(<= 2 ~waterLevel~0)} {59239#true} #492#return; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:43,121 INFO L280 TraceCheckUtils]: 81: Hoare triple {59313#(<= 2 ~waterLevel~0)} assume true; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:43,122 INFO L275 TraceCheckUtils]: 82: Hoare quadruple {59313#(<= 2 ~waterLevel~0)} {59239#true} #514#return; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:43,122 INFO L263 TraceCheckUtils]: 83: Hoare triple {59313#(<= 2 ~waterLevel~0)} call __utac_acc__Specification4_spec__1(); {59239#true} is VALID [2020-07-08 11:32:43,122 INFO L280 TraceCheckUtils]: 84: Hoare triple {59239#true} havoc ~tmp~0;havoc ~tmp___0~0; {59239#true} is VALID [2020-07-08 11:32:43,123 INFO L263 TraceCheckUtils]: 85: Hoare triple {59239#true} call #t~ret0 := getWaterLevel(); {59239#true} is VALID [2020-07-08 11:32:43,123 INFO L280 TraceCheckUtils]: 86: Hoare triple {59239#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {59239#true} is VALID [2020-07-08 11:32:43,123 INFO L280 TraceCheckUtils]: 87: Hoare triple {59239#true} assume true; {59239#true} is VALID [2020-07-08 11:32:43,124 INFO L275 TraceCheckUtils]: 88: Hoare quadruple {59239#true} {59239#true} #438#return; {59239#true} is VALID [2020-07-08 11:32:43,124 INFO L280 TraceCheckUtils]: 89: Hoare triple {59239#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {59239#true} is VALID [2020-07-08 11:32:43,124 INFO L280 TraceCheckUtils]: 90: Hoare triple {59239#true} assume !(0 == ~tmp~0); {59239#true} is VALID [2020-07-08 11:32:43,125 INFO L280 TraceCheckUtils]: 91: Hoare triple {59239#true} assume true; {59239#true} is VALID [2020-07-08 11:32:43,125 INFO L275 TraceCheckUtils]: 92: Hoare quadruple {59239#true} {59313#(<= 2 ~waterLevel~0)} #516#return; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:43,126 INFO L280 TraceCheckUtils]: 93: Hoare triple {59313#(<= 2 ~waterLevel~0)} assume true; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:43,127 INFO L275 TraceCheckUtils]: 94: Hoare quadruple {59313#(<= 2 ~waterLevel~0)} {59239#true} #502#return; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:43,128 INFO L280 TraceCheckUtils]: 95: Hoare triple {59313#(<= 2 ~waterLevel~0)} assume !false; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:43,129 INFO L280 TraceCheckUtils]: 96: Hoare triple {59313#(<= 2 ~waterLevel~0)} assume ~splverifierCounter~0 < 4; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:43,130 INFO L280 TraceCheckUtils]: 97: Hoare triple {59313#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet69 && #t~nondet69 <= 2147483647;~tmp~9 := #t~nondet69;havoc #t~nondet69; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:43,130 INFO L280 TraceCheckUtils]: 98: Hoare triple {59313#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~9); {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:43,131 INFO L280 TraceCheckUtils]: 99: Hoare triple {59313#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet70 && #t~nondet70 <= 2147483647;~tmp___0~2 := #t~nondet70;havoc #t~nondet70; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:43,132 INFO L280 TraceCheckUtils]: 100: Hoare triple {59313#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp___0~2); {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:43,133 INFO L280 TraceCheckUtils]: 101: Hoare triple {59313#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp___2~0 := #t~nondet71;havoc #t~nondet71; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:43,134 INFO L280 TraceCheckUtils]: 102: Hoare triple {59313#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___1~0 := #t~nondet72;havoc #t~nondet72; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:43,135 INFO L280 TraceCheckUtils]: 103: Hoare triple {59313#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp___1~0); {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:43,136 INFO L263 TraceCheckUtils]: 104: Hoare triple {59313#(<= 2 ~waterLevel~0)} call timeShift(); {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:43,136 INFO L280 TraceCheckUtils]: 105: Hoare triple {59313#(<= 2 ~waterLevel~0)} assume 0 != ~pumpRunning~0; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:43,137 INFO L263 TraceCheckUtils]: 106: Hoare triple {59313#(<= 2 ~waterLevel~0)} call lowerWaterLevel(); {59350#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-08 11:32:43,138 INFO L280 TraceCheckUtils]: 107: Hoare triple {59350#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {59491#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-08 11:32:43,139 INFO L280 TraceCheckUtils]: 108: Hoare triple {59491#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} assume true; {59491#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-08 11:32:43,141 INFO L275 TraceCheckUtils]: 109: Hoare quadruple {59491#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} {59313#(<= 2 ~waterLevel~0)} #512#return; {59317#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:32:43,142 INFO L280 TraceCheckUtils]: 110: Hoare triple {59317#(<= 1 ~waterLevel~0)} assume 0 != ~systemActive~0; {59317#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:32:43,143 INFO L263 TraceCheckUtils]: 111: Hoare triple {59317#(<= 1 ~waterLevel~0)} call processEnvironment(); {59403#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:32:43,143 INFO L280 TraceCheckUtils]: 112: Hoare triple {59403#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {59239#true} is VALID [2020-07-08 11:32:43,143 INFO L280 TraceCheckUtils]: 113: Hoare triple {59239#true} assume 0 != ~pumpRunning~0; {59239#true} is VALID [2020-07-08 11:32:43,144 INFO L263 TraceCheckUtils]: 114: Hoare triple {59239#true} call #t~ret39 := isMethaneAlarm(); {59239#true} is VALID [2020-07-08 11:32:43,144 INFO L280 TraceCheckUtils]: 115: Hoare triple {59239#true} havoc ~retValue_acc~4; {59239#true} is VALID [2020-07-08 11:32:43,144 INFO L263 TraceCheckUtils]: 116: Hoare triple {59239#true} call #t~ret41 := isMethaneLevelCritical(); {59239#true} is VALID [2020-07-08 11:32:43,145 INFO L280 TraceCheckUtils]: 117: Hoare triple {59239#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {59239#true} is VALID [2020-07-08 11:32:43,145 INFO L280 TraceCheckUtils]: 118: Hoare triple {59239#true} assume true; {59239#true} is VALID [2020-07-08 11:32:43,145 INFO L275 TraceCheckUtils]: 119: Hoare quadruple {59239#true} {59239#true} #534#return; {59239#true} is VALID [2020-07-08 11:32:43,145 INFO L280 TraceCheckUtils]: 120: Hoare triple {59239#true} assume -2147483648 <= #t~ret41 && #t~ret41 <= 2147483647;~retValue_acc~4 := #t~ret41;havoc #t~ret41;#res := ~retValue_acc~4; {59239#true} is VALID [2020-07-08 11:32:43,146 INFO L280 TraceCheckUtils]: 121: Hoare triple {59239#true} assume true; {59239#true} is VALID [2020-07-08 11:32:43,146 INFO L275 TraceCheckUtils]: 122: Hoare quadruple {59239#true} {59239#true} #486#return; {59239#true} is VALID [2020-07-08 11:32:43,146 INFO L280 TraceCheckUtils]: 123: Hoare triple {59239#true} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~tmp~6 := #t~ret39;havoc #t~ret39; {59239#true} is VALID [2020-07-08 11:32:43,147 INFO L280 TraceCheckUtils]: 124: Hoare triple {59239#true} assume !(0 != ~tmp~6); {59239#true} is VALID [2020-07-08 11:32:43,148 INFO L263 TraceCheckUtils]: 125: Hoare triple {59239#true} call processEnvironment__wrappee__methaneQuery(); {59403#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:32:43,148 INFO L280 TraceCheckUtils]: 126: Hoare triple {59403#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {59239#true} is VALID [2020-07-08 11:32:43,148 INFO L280 TraceCheckUtils]: 127: Hoare triple {59239#true} assume !(0 == ~pumpRunning~0); {59239#true} is VALID [2020-07-08 11:32:43,148 INFO L263 TraceCheckUtils]: 128: Hoare triple {59239#true} call processEnvironment__wrappee__base(); {59239#true} is VALID [2020-07-08 11:32:43,149 INFO L280 TraceCheckUtils]: 129: Hoare triple {59239#true} assume true; {59239#true} is VALID [2020-07-08 11:32:43,149 INFO L275 TraceCheckUtils]: 130: Hoare quadruple {59239#true} {59239#true} #528#return; {59239#true} is VALID [2020-07-08 11:32:43,149 INFO L280 TraceCheckUtils]: 131: Hoare triple {59239#true} assume true; {59239#true} is VALID [2020-07-08 11:32:43,150 INFO L275 TraceCheckUtils]: 132: Hoare quadruple {59239#true} {59239#true} #490#return; {59239#true} is VALID [2020-07-08 11:32:43,150 INFO L280 TraceCheckUtils]: 133: Hoare triple {59239#true} assume true; {59239#true} is VALID [2020-07-08 11:32:43,151 INFO L275 TraceCheckUtils]: 134: Hoare quadruple {59239#true} {59317#(<= 1 ~waterLevel~0)} #514#return; {59317#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:32:43,152 INFO L263 TraceCheckUtils]: 135: Hoare triple {59317#(<= 1 ~waterLevel~0)} call __utac_acc__Specification4_spec__1(); {59317#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:32:43,153 INFO L280 TraceCheckUtils]: 136: Hoare triple {59317#(<= 1 ~waterLevel~0)} havoc ~tmp~0;havoc ~tmp___0~0; {59317#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:32:43,153 INFO L263 TraceCheckUtils]: 137: Hoare triple {59317#(<= 1 ~waterLevel~0)} call #t~ret0 := getWaterLevel(); {59239#true} is VALID [2020-07-08 11:32:43,154 INFO L280 TraceCheckUtils]: 138: Hoare triple {59239#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {59512#(= |getWaterLevel_#res| ~waterLevel~0)} is VALID [2020-07-08 11:32:43,155 INFO L280 TraceCheckUtils]: 139: Hoare triple {59512#(= |getWaterLevel_#res| ~waterLevel~0)} assume true; {59512#(= |getWaterLevel_#res| ~waterLevel~0)} is VALID [2020-07-08 11:32:43,156 INFO L275 TraceCheckUtils]: 140: Hoare quadruple {59512#(= |getWaterLevel_#res| ~waterLevel~0)} {59317#(<= 1 ~waterLevel~0)} #438#return; {59344#(<= 1 |__utac_acc__Specification4_spec__1_#t~ret0|)} is VALID [2020-07-08 11:32:43,157 INFO L280 TraceCheckUtils]: 141: Hoare triple {59344#(<= 1 |__utac_acc__Specification4_spec__1_#t~ret0|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {59345#(<= 1 __utac_acc__Specification4_spec__1_~tmp~0)} is VALID [2020-07-08 11:32:43,158 INFO L280 TraceCheckUtils]: 142: Hoare triple {59345#(<= 1 __utac_acc__Specification4_spec__1_~tmp~0)} assume 0 == ~tmp~0; {59240#false} is VALID [2020-07-08 11:32:43,158 INFO L263 TraceCheckUtils]: 143: Hoare triple {59240#false} call #t~ret1 := isPumpRunning(); {59239#true} is VALID [2020-07-08 11:32:43,159 INFO L280 TraceCheckUtils]: 144: Hoare triple {59239#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {59239#true} is VALID [2020-07-08 11:32:43,159 INFO L280 TraceCheckUtils]: 145: Hoare triple {59239#true} assume true; {59239#true} is VALID [2020-07-08 11:32:43,159 INFO L275 TraceCheckUtils]: 146: Hoare quadruple {59239#true} {59240#false} #440#return; {59240#false} is VALID [2020-07-08 11:32:43,159 INFO L280 TraceCheckUtils]: 147: Hoare triple {59240#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp___0~0 := #t~ret1;havoc #t~ret1; {59240#false} is VALID [2020-07-08 11:32:43,160 INFO L280 TraceCheckUtils]: 148: Hoare triple {59240#false} assume 0 != ~tmp___0~0; {59240#false} is VALID [2020-07-08 11:32:43,160 INFO L263 TraceCheckUtils]: 149: Hoare triple {59240#false} call __automaton_fail(); {59240#false} is VALID [2020-07-08 11:32:43,160 INFO L280 TraceCheckUtils]: 150: Hoare triple {59240#false} assume !false; {59240#false} is VALID [2020-07-08 11:32:43,200 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 18 proven. 6 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2020-07-08 11:32:43,201 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1646610801] [2020-07-08 11:32:43,204 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [210017967] [2020-07-08 11:32:43,204 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-08 11:32:43,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:32:43,467 INFO L264 TraceCheckSpWp]: Trace formula consists of 896 conjuncts, 11 conjunts are in the unsatisfiable core [2020-07-08 11:32:43,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:32:43,516 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-08 11:32:43,750 INFO L263 TraceCheckUtils]: 0: Hoare triple {59239#true} call ULTIMATE.init(); {59239#true} is VALID [2020-07-08 11:32:43,750 INFO L280 TraceCheckUtils]: 1: Hoare triple {59239#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(30);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(9);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(21);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(30);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(9);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(21);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(30);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(9);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(25);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(30);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(9);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(25);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(13);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string45.base, #t~string45.offset, 1);call write~init~int(110, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 2 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string47.base, #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 1 + #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 2 + #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 3 + #t~string47.offset, 1);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string49.base, #t~string49.offset, 1);call write~init~int(80, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(117, #t~string49.base, 2 + #t~string49.offset, 1);call write~init~int(109, #t~string49.base, 3 + #t~string49.offset, 1);call write~init~int(112, #t~string49.base, 4 + #t~string49.offset, 1);call write~init~int(58, #t~string49.base, 5 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 6 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(110, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 2 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string53.base, #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 2 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 3 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string55.base, #t~string55.offset, 1);call write~init~int(32, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string57.base, #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 1 + #t~string57.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(13);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string62.base, #t~string62.offset, 1);call write~init~int(77, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(101, #t~string62.base, 2 + #t~string62.offset, 1);call write~init~int(116, #t~string62.base, 3 + #t~string62.offset, 1);call write~init~int(104, #t~string62.base, 4 + #t~string62.offset, 1);call write~init~int(58, #t~string62.base, 5 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 6 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string64.base, #t~string64.offset, 1);call write~init~int(82, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(73, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(84, #t~string64.base, 3 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 4 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string66.base, #t~string66.offset, 1);call write~init~int(75, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {59239#true} is VALID [2020-07-08 11:32:43,751 INFO L280 TraceCheckUtils]: 2: Hoare triple {59239#true} assume true; {59239#true} is VALID [2020-07-08 11:32:43,751 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {59239#true} {59239#true} #540#return; {59239#true} is VALID [2020-07-08 11:32:43,751 INFO L263 TraceCheckUtils]: 4: Hoare triple {59239#true} call #t~ret74 := main(); {59239#true} is VALID [2020-07-08 11:32:43,751 INFO L280 TraceCheckUtils]: 5: Hoare triple {59239#true} havoc ~retValue_acc~3;havoc ~tmp~4; {59239#true} is VALID [2020-07-08 11:32:43,751 INFO L263 TraceCheckUtils]: 6: Hoare triple {59239#true} call select_helpers(); {59239#true} is VALID [2020-07-08 11:32:43,751 INFO L280 TraceCheckUtils]: 7: Hoare triple {59239#true} assume true; {59239#true} is VALID [2020-07-08 11:32:43,751 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {59239#true} {59239#true} #444#return; {59239#true} is VALID [2020-07-08 11:32:43,752 INFO L263 TraceCheckUtils]: 9: Hoare triple {59239#true} call select_features(); {59239#true} is VALID [2020-07-08 11:32:43,752 INFO L280 TraceCheckUtils]: 10: Hoare triple {59239#true} assume true; {59239#true} is VALID [2020-07-08 11:32:43,752 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {59239#true} {59239#true} #446#return; {59239#true} is VALID [2020-07-08 11:32:43,753 INFO L263 TraceCheckUtils]: 12: Hoare triple {59239#true} call #t~ret37 := valid_product(); {59239#true} is VALID [2020-07-08 11:32:43,753 INFO L280 TraceCheckUtils]: 13: Hoare triple {59239#true} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {59239#true} is VALID [2020-07-08 11:32:43,753 INFO L280 TraceCheckUtils]: 14: Hoare triple {59239#true} assume true; {59239#true} is VALID [2020-07-08 11:32:43,753 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {59239#true} {59239#true} #448#return; {59239#true} is VALID [2020-07-08 11:32:43,754 INFO L280 TraceCheckUtils]: 16: Hoare triple {59239#true} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~4 := #t~ret37;havoc #t~ret37; {59239#true} is VALID [2020-07-08 11:32:43,754 INFO L280 TraceCheckUtils]: 17: Hoare triple {59239#true} assume 0 != ~tmp~4; {59239#true} is VALID [2020-07-08 11:32:43,754 INFO L263 TraceCheckUtils]: 18: Hoare triple {59239#true} call setup(); {59239#true} is VALID [2020-07-08 11:32:43,754 INFO L280 TraceCheckUtils]: 19: Hoare triple {59239#true} assume true; {59239#true} is VALID [2020-07-08 11:32:43,754 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {59239#true} {59239#true} #450#return; {59239#true} is VALID [2020-07-08 11:32:43,754 INFO L263 TraceCheckUtils]: 21: Hoare triple {59239#true} call runTest(); {59239#true} is VALID [2020-07-08 11:32:43,755 INFO L263 TraceCheckUtils]: 22: Hoare triple {59239#true} call test(); {59239#true} is VALID [2020-07-08 11:32:43,755 INFO L280 TraceCheckUtils]: 23: Hoare triple {59239#true} havoc ~splverifierCounter~0;havoc ~tmp~9;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {59239#true} is VALID [2020-07-08 11:32:43,755 INFO L280 TraceCheckUtils]: 24: Hoare triple {59239#true} assume !false; {59239#true} is VALID [2020-07-08 11:32:43,755 INFO L280 TraceCheckUtils]: 25: Hoare triple {59239#true} assume ~splverifierCounter~0 < 4; {59239#true} is VALID [2020-07-08 11:32:43,755 INFO L280 TraceCheckUtils]: 26: Hoare triple {59239#true} assume -2147483648 <= #t~nondet69 && #t~nondet69 <= 2147483647;~tmp~9 := #t~nondet69;havoc #t~nondet69; {59239#true} is VALID [2020-07-08 11:32:43,756 INFO L280 TraceCheckUtils]: 27: Hoare triple {59239#true} assume 0 != ~tmp~9; {59239#true} is VALID [2020-07-08 11:32:43,756 INFO L263 TraceCheckUtils]: 28: Hoare triple {59239#true} call waterRise(); {59239#true} is VALID [2020-07-08 11:32:43,756 INFO L280 TraceCheckUtils]: 29: Hoare triple {59239#true} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {59239#true} is VALID [2020-07-08 11:32:43,756 INFO L280 TraceCheckUtils]: 30: Hoare triple {59239#true} assume true; {59239#true} is VALID [2020-07-08 11:32:43,756 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {59239#true} {59239#true} #494#return; {59239#true} is VALID [2020-07-08 11:32:43,756 INFO L280 TraceCheckUtils]: 32: Hoare triple {59239#true} assume -2147483648 <= #t~nondet70 && #t~nondet70 <= 2147483647;~tmp___0~2 := #t~nondet70;havoc #t~nondet70; {59239#true} is VALID [2020-07-08 11:32:43,757 INFO L280 TraceCheckUtils]: 33: Hoare triple {59239#true} assume !(0 != ~tmp___0~2); {59239#true} is VALID [2020-07-08 11:32:43,757 INFO L280 TraceCheckUtils]: 34: Hoare triple {59239#true} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp___2~0 := #t~nondet71;havoc #t~nondet71; {59239#true} is VALID [2020-07-08 11:32:43,757 INFO L280 TraceCheckUtils]: 35: Hoare triple {59239#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___1~0 := #t~nondet72;havoc #t~nondet72; {59239#true} is VALID [2020-07-08 11:32:43,757 INFO L280 TraceCheckUtils]: 36: Hoare triple {59239#true} assume !(0 != ~tmp___1~0); {59239#true} is VALID [2020-07-08 11:32:43,757 INFO L263 TraceCheckUtils]: 37: Hoare triple {59239#true} call timeShift(); {59239#true} is VALID [2020-07-08 11:32:43,757 INFO L280 TraceCheckUtils]: 38: Hoare triple {59239#true} assume !(0 != ~pumpRunning~0); {59239#true} is VALID [2020-07-08 11:32:43,758 INFO L280 TraceCheckUtils]: 39: Hoare triple {59239#true} assume 0 != ~systemActive~0; {59239#true} is VALID [2020-07-08 11:32:43,758 INFO L263 TraceCheckUtils]: 40: Hoare triple {59239#true} call processEnvironment(); {59239#true} is VALID [2020-07-08 11:32:43,758 INFO L280 TraceCheckUtils]: 41: Hoare triple {59239#true} havoc ~tmp~6; {59239#true} is VALID [2020-07-08 11:32:43,758 INFO L280 TraceCheckUtils]: 42: Hoare triple {59239#true} assume !(0 != ~pumpRunning~0); {59239#true} is VALID [2020-07-08 11:32:43,758 INFO L263 TraceCheckUtils]: 43: Hoare triple {59239#true} call processEnvironment__wrappee__methaneQuery(); {59239#true} is VALID [2020-07-08 11:32:43,759 INFO L280 TraceCheckUtils]: 44: Hoare triple {59239#true} havoc ~tmp~5; {59239#true} is VALID [2020-07-08 11:32:43,759 INFO L280 TraceCheckUtils]: 45: Hoare triple {59239#true} assume 0 == ~pumpRunning~0; {59239#true} is VALID [2020-07-08 11:32:43,759 INFO L263 TraceCheckUtils]: 46: Hoare triple {59239#true} call #t~ret38 := isHighWaterLevel(); {59239#true} is VALID [2020-07-08 11:32:43,759 INFO L280 TraceCheckUtils]: 47: Hoare triple {59239#true} havoc ~retValue_acc~6;havoc ~tmp~8;havoc ~tmp___0~1; {59239#true} is VALID [2020-07-08 11:32:43,759 INFO L263 TraceCheckUtils]: 48: Hoare triple {59239#true} call #t~ret58 := isHighWaterSensorDry(); {59239#true} is VALID [2020-07-08 11:32:43,759 INFO L280 TraceCheckUtils]: 49: Hoare triple {59239#true} havoc ~retValue_acc~9; {59239#true} is VALID [2020-07-08 11:32:43,766 INFO L280 TraceCheckUtils]: 50: Hoare triple {59239#true} assume !(~waterLevel~0 < 2);~retValue_acc~9 := 0;#res := ~retValue_acc~9; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:43,766 INFO L280 TraceCheckUtils]: 51: Hoare triple {59313#(<= 2 ~waterLevel~0)} assume true; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:43,767 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {59313#(<= 2 ~waterLevel~0)} {59239#true} #510#return; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:43,767 INFO L280 TraceCheckUtils]: 53: Hoare triple {59313#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret58 && #t~ret58 <= 2147483647;~tmp~8 := #t~ret58;havoc #t~ret58; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:43,768 INFO L280 TraceCheckUtils]: 54: Hoare triple {59313#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~8);~tmp___0~1 := 1; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:43,768 INFO L280 TraceCheckUtils]: 55: Hoare triple {59313#(<= 2 ~waterLevel~0)} ~retValue_acc~6 := ~tmp___0~1;#res := ~retValue_acc~6; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:43,769 INFO L280 TraceCheckUtils]: 56: Hoare triple {59313#(<= 2 ~waterLevel~0)} assume true; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:43,769 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {59313#(<= 2 ~waterLevel~0)} {59239#true} #522#return; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:43,770 INFO L280 TraceCheckUtils]: 58: Hoare triple {59313#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp~5 := #t~ret38;havoc #t~ret38; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:43,770 INFO L280 TraceCheckUtils]: 59: Hoare triple {59313#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~5; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:43,770 INFO L263 TraceCheckUtils]: 60: Hoare triple {59313#(<= 2 ~waterLevel~0)} call activatePump(); {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:43,771 INFO L280 TraceCheckUtils]: 61: Hoare triple {59313#(<= 2 ~waterLevel~0)} havoc ~tmp~7; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:43,771 INFO L263 TraceCheckUtils]: 62: Hoare triple {59313#(<= 2 ~waterLevel~0)} call #t~ret40 := isMethaneAlarm(); {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:43,772 INFO L280 TraceCheckUtils]: 63: Hoare triple {59313#(<= 2 ~waterLevel~0)} havoc ~retValue_acc~4; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:43,772 INFO L263 TraceCheckUtils]: 64: Hoare triple {59313#(<= 2 ~waterLevel~0)} call #t~ret41 := isMethaneLevelCritical(); {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:43,773 INFO L280 TraceCheckUtils]: 65: Hoare triple {59313#(<= 2 ~waterLevel~0)} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:43,773 INFO L280 TraceCheckUtils]: 66: Hoare triple {59313#(<= 2 ~waterLevel~0)} assume true; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:43,774 INFO L275 TraceCheckUtils]: 67: Hoare quadruple {59313#(<= 2 ~waterLevel~0)} {59313#(<= 2 ~waterLevel~0)} #534#return; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:43,774 INFO L280 TraceCheckUtils]: 68: Hoare triple {59313#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret41 && #t~ret41 <= 2147483647;~retValue_acc~4 := #t~ret41;havoc #t~ret41;#res := ~retValue_acc~4; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:43,775 INFO L280 TraceCheckUtils]: 69: Hoare triple {59313#(<= 2 ~waterLevel~0)} assume true; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:43,775 INFO L275 TraceCheckUtils]: 70: Hoare quadruple {59313#(<= 2 ~waterLevel~0)} {59313#(<= 2 ~waterLevel~0)} #506#return; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:43,775 INFO L280 TraceCheckUtils]: 71: Hoare triple {59313#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret40 && #t~ret40 <= 2147483647;~tmp~7 := #t~ret40;havoc #t~ret40; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:43,776 INFO L280 TraceCheckUtils]: 72: Hoare triple {59313#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~7); {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:43,776 INFO L263 TraceCheckUtils]: 73: Hoare triple {59313#(<= 2 ~waterLevel~0)} call activatePump__wrappee__highWaterSensor(); {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:43,777 INFO L280 TraceCheckUtils]: 74: Hoare triple {59313#(<= 2 ~waterLevel~0)} ~pumpRunning~0 := 1; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:43,777 INFO L280 TraceCheckUtils]: 75: Hoare triple {59313#(<= 2 ~waterLevel~0)} assume true; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:43,778 INFO L275 TraceCheckUtils]: 76: Hoare quadruple {59313#(<= 2 ~waterLevel~0)} {59313#(<= 2 ~waterLevel~0)} #508#return; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:43,779 INFO L280 TraceCheckUtils]: 77: Hoare triple {59313#(<= 2 ~waterLevel~0)} assume true; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:43,779 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {59313#(<= 2 ~waterLevel~0)} {59313#(<= 2 ~waterLevel~0)} #524#return; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:43,780 INFO L280 TraceCheckUtils]: 79: Hoare triple {59313#(<= 2 ~waterLevel~0)} assume true; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:43,780 INFO L275 TraceCheckUtils]: 80: Hoare quadruple {59313#(<= 2 ~waterLevel~0)} {59239#true} #492#return; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:43,781 INFO L280 TraceCheckUtils]: 81: Hoare triple {59313#(<= 2 ~waterLevel~0)} assume true; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:43,781 INFO L275 TraceCheckUtils]: 82: Hoare quadruple {59313#(<= 2 ~waterLevel~0)} {59239#true} #514#return; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:43,782 INFO L263 TraceCheckUtils]: 83: Hoare triple {59313#(<= 2 ~waterLevel~0)} call __utac_acc__Specification4_spec__1(); {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:43,782 INFO L280 TraceCheckUtils]: 84: Hoare triple {59313#(<= 2 ~waterLevel~0)} havoc ~tmp~0;havoc ~tmp___0~0; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:43,783 INFO L263 TraceCheckUtils]: 85: Hoare triple {59313#(<= 2 ~waterLevel~0)} call #t~ret0 := getWaterLevel(); {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:43,783 INFO L280 TraceCheckUtils]: 86: Hoare triple {59313#(<= 2 ~waterLevel~0)} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:43,784 INFO L280 TraceCheckUtils]: 87: Hoare triple {59313#(<= 2 ~waterLevel~0)} assume true; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:43,784 INFO L275 TraceCheckUtils]: 88: Hoare quadruple {59313#(<= 2 ~waterLevel~0)} {59313#(<= 2 ~waterLevel~0)} #438#return; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:43,785 INFO L280 TraceCheckUtils]: 89: Hoare triple {59313#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:43,785 INFO L280 TraceCheckUtils]: 90: Hoare triple {59313#(<= 2 ~waterLevel~0)} assume !(0 == ~tmp~0); {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:43,786 INFO L280 TraceCheckUtils]: 91: Hoare triple {59313#(<= 2 ~waterLevel~0)} assume true; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:43,786 INFO L275 TraceCheckUtils]: 92: Hoare quadruple {59313#(<= 2 ~waterLevel~0)} {59313#(<= 2 ~waterLevel~0)} #516#return; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:43,787 INFO L280 TraceCheckUtils]: 93: Hoare triple {59313#(<= 2 ~waterLevel~0)} assume true; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:43,787 INFO L275 TraceCheckUtils]: 94: Hoare quadruple {59313#(<= 2 ~waterLevel~0)} {59239#true} #502#return; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:43,788 INFO L280 TraceCheckUtils]: 95: Hoare triple {59313#(<= 2 ~waterLevel~0)} assume !false; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:43,788 INFO L280 TraceCheckUtils]: 96: Hoare triple {59313#(<= 2 ~waterLevel~0)} assume ~splverifierCounter~0 < 4; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:43,789 INFO L280 TraceCheckUtils]: 97: Hoare triple {59313#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet69 && #t~nondet69 <= 2147483647;~tmp~9 := #t~nondet69;havoc #t~nondet69; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:43,789 INFO L280 TraceCheckUtils]: 98: Hoare triple {59313#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~9); {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:43,790 INFO L280 TraceCheckUtils]: 99: Hoare triple {59313#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet70 && #t~nondet70 <= 2147483647;~tmp___0~2 := #t~nondet70;havoc #t~nondet70; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:43,790 INFO L280 TraceCheckUtils]: 100: Hoare triple {59313#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp___0~2); {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:43,791 INFO L280 TraceCheckUtils]: 101: Hoare triple {59313#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp___2~0 := #t~nondet71;havoc #t~nondet71; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:43,791 INFO L280 TraceCheckUtils]: 102: Hoare triple {59313#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___1~0 := #t~nondet72;havoc #t~nondet72; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:43,792 INFO L280 TraceCheckUtils]: 103: Hoare triple {59313#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp___1~0); {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:43,792 INFO L263 TraceCheckUtils]: 104: Hoare triple {59313#(<= 2 ~waterLevel~0)} call timeShift(); {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:43,793 INFO L280 TraceCheckUtils]: 105: Hoare triple {59313#(<= 2 ~waterLevel~0)} assume 0 != ~pumpRunning~0; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:43,794 INFO L263 TraceCheckUtils]: 106: Hoare triple {59313#(<= 2 ~waterLevel~0)} call lowerWaterLevel(); {59834#(<= |old(~waterLevel~0)| ~waterLevel~0)} is VALID [2020-07-08 11:32:43,794 INFO L280 TraceCheckUtils]: 107: Hoare triple {59834#(<= |old(~waterLevel~0)| ~waterLevel~0)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {59491#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-08 11:32:43,795 INFO L280 TraceCheckUtils]: 108: Hoare triple {59491#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} assume true; {59491#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-08 11:32:43,796 INFO L275 TraceCheckUtils]: 109: Hoare quadruple {59491#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} {59313#(<= 2 ~waterLevel~0)} #512#return; {59317#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:32:43,796 INFO L280 TraceCheckUtils]: 110: Hoare triple {59317#(<= 1 ~waterLevel~0)} assume 0 != ~systemActive~0; {59317#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:32:43,797 INFO L263 TraceCheckUtils]: 111: Hoare triple {59317#(<= 1 ~waterLevel~0)} call processEnvironment(); {59317#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:32:43,797 INFO L280 TraceCheckUtils]: 112: Hoare triple {59317#(<= 1 ~waterLevel~0)} havoc ~tmp~6; {59317#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:32:43,798 INFO L280 TraceCheckUtils]: 113: Hoare triple {59317#(<= 1 ~waterLevel~0)} assume 0 != ~pumpRunning~0; {59317#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:32:43,798 INFO L263 TraceCheckUtils]: 114: Hoare triple {59317#(<= 1 ~waterLevel~0)} call #t~ret39 := isMethaneAlarm(); {59317#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:32:43,799 INFO L280 TraceCheckUtils]: 115: Hoare triple {59317#(<= 1 ~waterLevel~0)} havoc ~retValue_acc~4; {59317#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:32:43,799 INFO L263 TraceCheckUtils]: 116: Hoare triple {59317#(<= 1 ~waterLevel~0)} call #t~ret41 := isMethaneLevelCritical(); {59317#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:32:43,806 INFO L280 TraceCheckUtils]: 117: Hoare triple {59317#(<= 1 ~waterLevel~0)} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {59317#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:32:43,807 INFO L280 TraceCheckUtils]: 118: Hoare triple {59317#(<= 1 ~waterLevel~0)} assume true; {59317#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:32:43,808 INFO L275 TraceCheckUtils]: 119: Hoare quadruple {59317#(<= 1 ~waterLevel~0)} {59317#(<= 1 ~waterLevel~0)} #534#return; {59317#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:32:43,808 INFO L280 TraceCheckUtils]: 120: Hoare triple {59317#(<= 1 ~waterLevel~0)} assume -2147483648 <= #t~ret41 && #t~ret41 <= 2147483647;~retValue_acc~4 := #t~ret41;havoc #t~ret41;#res := ~retValue_acc~4; {59317#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:32:43,809 INFO L280 TraceCheckUtils]: 121: Hoare triple {59317#(<= 1 ~waterLevel~0)} assume true; {59317#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:32:43,810 INFO L275 TraceCheckUtils]: 122: Hoare quadruple {59317#(<= 1 ~waterLevel~0)} {59317#(<= 1 ~waterLevel~0)} #486#return; {59317#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:32:43,810 INFO L280 TraceCheckUtils]: 123: Hoare triple {59317#(<= 1 ~waterLevel~0)} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~tmp~6 := #t~ret39;havoc #t~ret39; {59317#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:32:43,811 INFO L280 TraceCheckUtils]: 124: Hoare triple {59317#(<= 1 ~waterLevel~0)} assume !(0 != ~tmp~6); {59317#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:32:43,812 INFO L263 TraceCheckUtils]: 125: Hoare triple {59317#(<= 1 ~waterLevel~0)} call processEnvironment__wrappee__methaneQuery(); {59317#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:32:43,812 INFO L280 TraceCheckUtils]: 126: Hoare triple {59317#(<= 1 ~waterLevel~0)} havoc ~tmp~5; {59317#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:32:43,813 INFO L280 TraceCheckUtils]: 127: Hoare triple {59317#(<= 1 ~waterLevel~0)} assume !(0 == ~pumpRunning~0); {59317#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:32:43,813 INFO L263 TraceCheckUtils]: 128: Hoare triple {59317#(<= 1 ~waterLevel~0)} call processEnvironment__wrappee__base(); {59317#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:32:43,814 INFO L280 TraceCheckUtils]: 129: Hoare triple {59317#(<= 1 ~waterLevel~0)} assume true; {59317#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:32:43,814 INFO L275 TraceCheckUtils]: 130: Hoare quadruple {59317#(<= 1 ~waterLevel~0)} {59317#(<= 1 ~waterLevel~0)} #528#return; {59317#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:32:43,815 INFO L280 TraceCheckUtils]: 131: Hoare triple {59317#(<= 1 ~waterLevel~0)} assume true; {59317#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:32:43,816 INFO L275 TraceCheckUtils]: 132: Hoare quadruple {59317#(<= 1 ~waterLevel~0)} {59317#(<= 1 ~waterLevel~0)} #490#return; {59317#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:32:43,816 INFO L280 TraceCheckUtils]: 133: Hoare triple {59317#(<= 1 ~waterLevel~0)} assume true; {59317#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:32:43,817 INFO L275 TraceCheckUtils]: 134: Hoare quadruple {59317#(<= 1 ~waterLevel~0)} {59317#(<= 1 ~waterLevel~0)} #514#return; {59317#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:32:43,817 INFO L263 TraceCheckUtils]: 135: Hoare triple {59317#(<= 1 ~waterLevel~0)} call __utac_acc__Specification4_spec__1(); {59317#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:32:43,818 INFO L280 TraceCheckUtils]: 136: Hoare triple {59317#(<= 1 ~waterLevel~0)} havoc ~tmp~0;havoc ~tmp___0~0; {59317#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:32:43,818 INFO L263 TraceCheckUtils]: 137: Hoare triple {59317#(<= 1 ~waterLevel~0)} call #t~ret0 := getWaterLevel(); {59317#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:32:43,819 INFO L280 TraceCheckUtils]: 138: Hoare triple {59317#(<= 1 ~waterLevel~0)} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {59931#(and (<= ~waterLevel~0 |getWaterLevel_#res|) (<= 1 ~waterLevel~0))} is VALID [2020-07-08 11:32:43,820 INFO L280 TraceCheckUtils]: 139: Hoare triple {59931#(and (<= ~waterLevel~0 |getWaterLevel_#res|) (<= 1 ~waterLevel~0))} assume true; {59931#(and (<= ~waterLevel~0 |getWaterLevel_#res|) (<= 1 ~waterLevel~0))} is VALID [2020-07-08 11:32:43,821 INFO L275 TraceCheckUtils]: 140: Hoare quadruple {59931#(and (<= ~waterLevel~0 |getWaterLevel_#res|) (<= 1 ~waterLevel~0))} {59317#(<= 1 ~waterLevel~0)} #438#return; {59344#(<= 1 |__utac_acc__Specification4_spec__1_#t~ret0|)} is VALID [2020-07-08 11:32:43,822 INFO L280 TraceCheckUtils]: 141: Hoare triple {59344#(<= 1 |__utac_acc__Specification4_spec__1_#t~ret0|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {59345#(<= 1 __utac_acc__Specification4_spec__1_~tmp~0)} is VALID [2020-07-08 11:32:43,822 INFO L280 TraceCheckUtils]: 142: Hoare triple {59345#(<= 1 __utac_acc__Specification4_spec__1_~tmp~0)} assume 0 == ~tmp~0; {59240#false} is VALID [2020-07-08 11:32:43,822 INFO L263 TraceCheckUtils]: 143: Hoare triple {59240#false} call #t~ret1 := isPumpRunning(); {59240#false} is VALID [2020-07-08 11:32:43,823 INFO L280 TraceCheckUtils]: 144: Hoare triple {59240#false} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {59240#false} is VALID [2020-07-08 11:32:43,823 INFO L280 TraceCheckUtils]: 145: Hoare triple {59240#false} assume true; {59240#false} is VALID [2020-07-08 11:32:43,823 INFO L275 TraceCheckUtils]: 146: Hoare quadruple {59240#false} {59240#false} #440#return; {59240#false} is VALID [2020-07-08 11:32:43,823 INFO L280 TraceCheckUtils]: 147: Hoare triple {59240#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp___0~0 := #t~ret1;havoc #t~ret1; {59240#false} is VALID [2020-07-08 11:32:43,823 INFO L280 TraceCheckUtils]: 148: Hoare triple {59240#false} assume 0 != ~tmp___0~0; {59240#false} is VALID [2020-07-08 11:32:43,823 INFO L263 TraceCheckUtils]: 149: Hoare triple {59240#false} call __automaton_fail(); {59240#false} is VALID [2020-07-08 11:32:43,824 INFO L280 TraceCheckUtils]: 150: Hoare triple {59240#false} assume !false; {59240#false} is VALID [2020-07-08 11:32:43,841 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 17 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 11:32:43,841 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-07-08 11:32:43,842 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 9] total 14 [2020-07-08 11:32:43,842 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1140284017] [2020-07-08 11:32:43,843 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 151 [2020-07-08 11:32:43,884 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 11:32:43,885 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 14 states. [2020-07-08 11:32:44,137 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 215 edges. 215 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:32:44,137 INFO L459 AbstractCegarLoop]: Interpolant automaton has 14 states [2020-07-08 11:32:44,137 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 11:32:44,137 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2020-07-08 11:32:44,138 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=39, Invalid=143, Unknown=0, NotChecked=0, Total=182 [2020-07-08 11:32:44,138 INFO L87 Difference]: Start difference. First operand 1553 states and 1915 transitions. Second operand 14 states. [2020-07-08 11:32:45,256 WARN L193 SmtUtils]: Spent 244.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-08 11:32:49,433 WARN L193 SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-08 11:32:52,620 WARN L193 SmtUtils]: Spent 440.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 188 [2020-07-08 11:32:53,471 WARN L193 SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-08 11:32:53,984 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-08 11:32:54,900 WARN L193 SmtUtils]: Spent 440.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 188 [2020-07-08 11:32:55,742 WARN L193 SmtUtils]: Spent 224.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-08 11:32:56,208 WARN L193 SmtUtils]: Spent 234.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-08 11:33:15,679 WARN L193 SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-08 11:33:28,540 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:33:28,541 INFO L93 Difference]: Finished difference Result 3195 states and 4222 transitions. [2020-07-08 11:33:28,541 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2020-07-08 11:33:28,541 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 151 [2020-07-08 11:33:28,541 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 11:33:28,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14 states. [2020-07-08 11:33:28,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 29 states and 746 transitions. [2020-07-08 11:33:28,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14 states. [2020-07-08 11:33:28,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 29 states and 746 transitions. [2020-07-08 11:33:28,557 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 29 states and 746 transitions. [2020-07-08 11:33:31,133 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 746 edges. 746 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:33:31,295 INFO L225 Difference]: With dead ends: 3195 [2020-07-08 11:33:31,295 INFO L226 Difference]: Without dead ends: 1825 [2020-07-08 11:33:31,298 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 244 GetRequests, 206 SyntacticMatches, 5 SemanticMatches, 33 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 293 ImplicationChecksByTransitivity, 3.8s TimeCoverageRelationStatistics Valid=335, Invalid=855, Unknown=0, NotChecked=0, Total=1190 [2020-07-08 11:33:31,299 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1825 states. [2020-07-08 11:33:45,524 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1825 to 1421. [2020-07-08 11:33:45,524 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 11:33:45,524 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1825 states. Second operand 1421 states. [2020-07-08 11:33:45,524 INFO L74 IsIncluded]: Start isIncluded. First operand 1825 states. Second operand 1421 states. [2020-07-08 11:33:45,525 INFO L87 Difference]: Start difference. First operand 1825 states. Second operand 1421 states. [2020-07-08 11:33:45,639 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:33:45,640 INFO L93 Difference]: Finished difference Result 1825 states and 2447 transitions. [2020-07-08 11:33:45,640 INFO L276 IsEmpty]: Start isEmpty. Operand 1825 states and 2447 transitions. [2020-07-08 11:33:45,644 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:33:45,644 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:33:45,644 INFO L74 IsIncluded]: Start isIncluded. First operand 1421 states. Second operand 1825 states. [2020-07-08 11:33:45,644 INFO L87 Difference]: Start difference. First operand 1421 states. Second operand 1825 states. [2020-07-08 11:33:45,763 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:33:45,763 INFO L93 Difference]: Finished difference Result 1825 states and 2447 transitions. [2020-07-08 11:33:45,763 INFO L276 IsEmpty]: Start isEmpty. Operand 1825 states and 2447 transitions. [2020-07-08 11:33:45,767 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:33:45,767 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:33:45,767 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 11:33:45,767 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 11:33:45,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1421 states. [2020-07-08 11:33:45,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1421 states to 1421 states and 1746 transitions. [2020-07-08 11:33:45,851 INFO L78 Accepts]: Start accepts. Automaton has 1421 states and 1746 transitions. Word has length 151 [2020-07-08 11:33:45,851 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 11:33:45,851 INFO L479 AbstractCegarLoop]: Abstraction has 1421 states and 1746 transitions. [2020-07-08 11:33:45,852 INFO L480 AbstractCegarLoop]: Interpolant automaton has 14 states. [2020-07-08 11:33:45,852 INFO L276 IsEmpty]: Start isEmpty. Operand 1421 states and 1746 transitions. [2020-07-08 11:33:45,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2020-07-08 11:33:45,856 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 11:33:45,856 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 11:33:46,070 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable9 [2020-07-08 11:33:46,071 INFO L427 AbstractCegarLoop]: === Iteration 11 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 11:33:46,072 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 11:33:46,072 INFO L82 PathProgramCache]: Analyzing trace with hash 402231489, now seen corresponding path program 2 times [2020-07-08 11:33:46,072 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 11:33:46,073 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1066762115] [2020-07-08 11:33:46,073 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 11:33:46,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-07-08 11:33:46,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-07-08 11:33:46,470 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-07-08 11:33:46,473 INFO L520 BasicCegarLoop]: Counterexample might be feasible [2020-07-08 11:33:46,473 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2020-07-08 11:33:46,881 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeENTRY has no Hoare annotation [2020-07-08 11:33:46,881 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetENTRY has no Hoare annotation [2020-07-08 11:33:46,882 WARN L170 areAnnotationChecker]: select_helpersFINAL has no Hoare annotation [2020-07-08 11:33:46,882 WARN L170 areAnnotationChecker]: valid_productENTRY has no Hoare annotation [2020-07-08 11:33:46,882 WARN L170 areAnnotationChecker]: __utac_acc__Specification4_spec__1ENTRY has no Hoare annotation [2020-07-08 11:33:46,882 WARN L170 areAnnotationChecker]: mainENTRY has no Hoare annotation [2020-07-08 11:33:46,882 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-08 11:33:46,882 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-08 11:33:46,883 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__methaneQueryENTRY has no Hoare annotation [2020-07-08 11:33:46,883 WARN L170 areAnnotationChecker]: stopSystemENTRY has no Hoare annotation [2020-07-08 11:33:46,883 WARN L170 areAnnotationChecker]: stopSystemENTRY has no Hoare annotation [2020-07-08 11:33:46,883 WARN L170 areAnnotationChecker]: isPumpRunningENTRY has no Hoare annotation [2020-07-08 11:33:46,883 WARN L170 areAnnotationChecker]: printPumpENTRY has no Hoare annotation [2020-07-08 11:33:46,883 WARN L170 areAnnotationChecker]: select_featuresFINAL has no Hoare annotation [2020-07-08 11:33:46,884 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setENTRY has no Hoare annotation [2020-07-08 11:33:46,884 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeENTRY has no Hoare annotation [2020-07-08 11:33:46,884 WARN L170 areAnnotationChecker]: runTestENTRY has no Hoare annotation [2020-07-08 11:33:46,884 WARN L170 areAnnotationChecker]: runTestENTRY has no Hoare annotation [2020-07-08 11:33:46,884 WARN L170 areAnnotationChecker]: isMethaneAlarmENTRY has no Hoare annotation [2020-07-08 11:33:46,884 WARN L170 areAnnotationChecker]: deactivatePumpENTRY has no Hoare annotation [2020-07-08 11:33:46,884 WARN L170 areAnnotationChecker]: processEnvironmentENTRY has no Hoare annotation [2020-07-08 11:33:46,885 WARN L170 areAnnotationChecker]: isHighWaterSensorDryENTRY has no Hoare annotation [2020-07-08 11:33:46,885 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseFINAL has no Hoare annotation [2020-07-08 11:33:46,885 WARN L170 areAnnotationChecker]: testENTRY has no Hoare annotation [2020-07-08 11:33:46,885 WARN L170 areAnnotationChecker]: __utac__get_this_argENTRY has no Hoare annotation [2020-07-08 11:33:46,885 WARN L170 areAnnotationChecker]: activatePump__wrappee__highWaterSensorENTRY has no Hoare annotation [2020-07-08 11:33:46,885 WARN L170 areAnnotationChecker]: ULTIMATE.initENTRY has no Hoare annotation [2020-07-08 11:33:46,885 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtENTRY has no Hoare annotation [2020-07-08 11:33:46,885 WARN L170 areAnnotationChecker]: printEnvironmentENTRY has no Hoare annotation [2020-07-08 11:33:46,886 WARN L170 areAnnotationChecker]: select_oneENTRY has no Hoare annotation [2020-07-08 11:33:46,886 WARN L170 areAnnotationChecker]: activatePumpENTRY has no Hoare annotation [2020-07-08 11:33:46,886 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intENTRY has no Hoare annotation [2020-07-08 11:33:46,886 WARN L170 areAnnotationChecker]: isHighWaterLevelENTRY has no Hoare annotation [2020-07-08 11:33:46,886 WARN L170 areAnnotationChecker]: changeMethaneLevelENTRY has no Hoare annotation [2020-07-08 11:33:46,886 WARN L170 areAnnotationChecker]: changeMethaneLevelENTRY has no Hoare annotation [2020-07-08 11:33:46,886 WARN L170 areAnnotationChecker]: getWaterLevelENTRY has no Hoare annotation [2020-07-08 11:33:46,886 WARN L170 areAnnotationChecker]: cleanupENTRY has no Hoare annotation [2020-07-08 11:33:46,886 WARN L170 areAnnotationChecker]: timeShiftENTRY has no Hoare annotation [2020-07-08 11:33:46,887 WARN L170 areAnnotationChecker]: timeShiftENTRY has no Hoare annotation [2020-07-08 11:33:46,887 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalENTRY has no Hoare annotation [2020-07-08 11:33:46,887 WARN L170 areAnnotationChecker]: lowerWaterLevelENTRY has no Hoare annotation [2020-07-08 11:33:46,887 WARN L170 areAnnotationChecker]: lowerWaterLevelENTRY has no Hoare annotation [2020-07-08 11:33:46,887 WARN L170 areAnnotationChecker]: ULTIMATE.startENTRY has no Hoare annotation [2020-07-08 11:33:46,887 WARN L170 areAnnotationChecker]: ULTIMATE.startENTRY has no Hoare annotation [2020-07-08 11:33:46,887 WARN L170 areAnnotationChecker]: setupFINAL has no Hoare annotation [2020-07-08 11:33:46,887 WARN L170 areAnnotationChecker]: startSystemENTRY has no Hoare annotation [2020-07-08 11:33:46,887 WARN L170 areAnnotationChecker]: waterRiseENTRY has no Hoare annotation [2020-07-08 11:33:46,887 WARN L170 areAnnotationChecker]: waterRiseENTRY has no Hoare annotation [2020-07-08 11:33:46,888 WARN L170 areAnnotationChecker]: __automaton_failENTRY has no Hoare annotation [2020-07-08 11:33:46,888 WARN L170 areAnnotationChecker]: __automaton_failENTRY has no Hoare annotation [2020-07-08 11:33:46,888 WARN L170 areAnnotationChecker]: L146-2 has no Hoare annotation [2020-07-08 11:33:46,888 WARN L170 areAnnotationChecker]: L146-2 has no Hoare annotation [2020-07-08 11:33:46,888 WARN L170 areAnnotationChecker]: L146-2 has no Hoare annotation [2020-07-08 11:33:46,888 WARN L170 areAnnotationChecker]: L203-2 has no Hoare annotation [2020-07-08 11:33:46,888 WARN L170 areAnnotationChecker]: L203-2 has no Hoare annotation [2020-07-08 11:33:46,888 WARN L170 areAnnotationChecker]: L203-2 has no Hoare annotation [2020-07-08 11:33:46,888 WARN L170 areAnnotationChecker]: select_helpersEXIT has no Hoare annotation [2020-07-08 11:33:46,889 WARN L170 areAnnotationChecker]: valid_productFINAL has no Hoare annotation [2020-07-08 11:33:46,889 WARN L170 areAnnotationChecker]: L49 has no Hoare annotation [2020-07-08 11:33:46,889 WARN L170 areAnnotationChecker]: L49 has no Hoare annotation [2020-07-08 11:33:46,889 WARN L170 areAnnotationChecker]: L530 has no Hoare annotation [2020-07-08 11:33:46,889 WARN L170 areAnnotationChecker]: L530 has no Hoare annotation [2020-07-08 11:33:46,889 WARN L170 areAnnotationChecker]: L484 has no Hoare annotation [2020-07-08 11:33:46,889 WARN L170 areAnnotationChecker]: L484 has no Hoare annotation [2020-07-08 11:33:46,889 WARN L170 areAnnotationChecker]: L595 has no Hoare annotation [2020-07-08 11:33:46,889 WARN L170 areAnnotationChecker]: L595 has no Hoare annotation [2020-07-08 11:33:46,890 WARN L170 areAnnotationChecker]: L756 has no Hoare annotation [2020-07-08 11:33:46,890 WARN L170 areAnnotationChecker]: L756 has no Hoare annotation [2020-07-08 11:33:46,890 WARN L170 areAnnotationChecker]: L754 has no Hoare annotation [2020-07-08 11:33:46,890 WARN L170 areAnnotationChecker]: isPumpRunningFINAL has no Hoare annotation [2020-07-08 11:33:46,890 WARN L170 areAnnotationChecker]: L702 has no Hoare annotation [2020-07-08 11:33:46,890 WARN L170 areAnnotationChecker]: L702 has no Hoare annotation [2020-07-08 11:33:46,890 WARN L170 areAnnotationChecker]: select_featuresEXIT has no Hoare annotation [2020-07-08 11:33:46,890 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setFINAL has no Hoare annotation [2020-07-08 11:33:46,890 WARN L170 areAnnotationChecker]: L402 has no Hoare annotation [2020-07-08 11:33:46,890 WARN L170 areAnnotationChecker]: L402 has no Hoare annotation [2020-07-08 11:33:46,891 WARN L170 areAnnotationChecker]: runTestFINAL has no Hoare annotation [2020-07-08 11:33:46,891 WARN L170 areAnnotationChecker]: L680 has no Hoare annotation [2020-07-08 11:33:46,891 WARN L170 areAnnotationChecker]: L680 has no Hoare annotation [2020-07-08 11:33:46,891 WARN L170 areAnnotationChecker]: deactivatePumpFINAL has no Hoare annotation [2020-07-08 11:33:46,891 WARN L170 areAnnotationChecker]: L621 has no Hoare annotation [2020-07-08 11:33:46,891 WARN L170 areAnnotationChecker]: L621 has no Hoare annotation [2020-07-08 11:33:46,891 WARN L170 areAnnotationChecker]: L857 has no Hoare annotation [2020-07-08 11:33:46,891 WARN L170 areAnnotationChecker]: L857 has no Hoare annotation [2020-07-08 11:33:46,891 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-08 11:33:46,891 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-08 11:33:46,891 WARN L170 areAnnotationChecker]: L925 has no Hoare annotation [2020-07-08 11:33:46,892 WARN L170 areAnnotationChecker]: L925 has no Hoare annotation [2020-07-08 11:33:46,892 WARN L170 areAnnotationChecker]: L925 has no Hoare annotation [2020-07-08 11:33:46,892 WARN L170 areAnnotationChecker]: L356 has no Hoare annotation [2020-07-08 11:33:46,892 WARN L170 areAnnotationChecker]: L356 has no Hoare annotation [2020-07-08 11:33:46,892 WARN L170 areAnnotationChecker]: activatePump__wrappee__highWaterSensorFINAL has no Hoare annotation [2020-07-08 11:33:46,892 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-08 11:33:46,892 WARN L170 areAnnotationChecker]: L263 has no Hoare annotation [2020-07-08 11:33:46,892 WARN L170 areAnnotationChecker]: L263 has no Hoare annotation [2020-07-08 11:33:46,893 WARN L170 areAnnotationChecker]: L829 has no Hoare annotation [2020-07-08 11:33:46,893 WARN L170 areAnnotationChecker]: L829 has no Hoare annotation [2020-07-08 11:33:46,893 WARN L170 areAnnotationChecker]: select_oneFINAL has no Hoare annotation [2020-07-08 11:33:46,893 WARN L170 areAnnotationChecker]: L655 has no Hoare annotation [2020-07-08 11:33:46,893 WARN L170 areAnnotationChecker]: L655 has no Hoare annotation [2020-07-08 11:33:46,893 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intFINAL has no Hoare annotation [2020-07-08 11:33:46,893 WARN L170 areAnnotationChecker]: L738 has no Hoare annotation [2020-07-08 11:33:46,894 WARN L170 areAnnotationChecker]: L738 has no Hoare annotation [2020-07-08 11:33:46,894 WARN L170 areAnnotationChecker]: L804-1 has no Hoare annotation [2020-07-08 11:33:46,894 WARN L170 areAnnotationChecker]: getWaterLevelFINAL has no Hoare annotation [2020-07-08 11:33:46,894 WARN L170 areAnnotationChecker]: L452 has no Hoare annotation [2020-07-08 11:33:46,894 WARN L170 areAnnotationChecker]: L452 has no Hoare annotation [2020-07-08 11:33:46,894 WARN L170 areAnnotationChecker]: L565 has no Hoare annotation [2020-07-08 11:33:46,895 WARN L170 areAnnotationChecker]: L565 has no Hoare annotation [2020-07-08 11:33:46,895 WARN L170 areAnnotationChecker]: L563 has no Hoare annotation [2020-07-08 11:33:46,895 WARN L170 areAnnotationChecker]: L563 has no Hoare annotation [2020-07-08 11:33:46,895 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalFINAL has no Hoare annotation [2020-07-08 11:33:46,895 WARN L170 areAnnotationChecker]: L780-1 has no Hoare annotation [2020-07-08 11:33:46,895 WARN L170 areAnnotationChecker]: L-1 has no Hoare annotation [2020-07-08 11:33:46,896 WARN L170 areAnnotationChecker]: L-1 has no Hoare annotation [2020-07-08 11:33:46,896 WARN L170 areAnnotationChecker]: setupEXIT has no Hoare annotation [2020-07-08 11:33:46,896 WARN L170 areAnnotationChecker]: startSystemFINAL has no Hoare annotation [2020-07-08 11:33:46,896 WARN L170 areAnnotationChecker]: L792-1 has no Hoare annotation [2020-07-08 11:33:46,896 WARN L170 areAnnotationChecker]: __automaton_failFINAL has no Hoare annotation [2020-07-08 11:33:46,896 WARN L170 areAnnotationChecker]: L168 has no Hoare annotation [2020-07-08 11:33:46,897 WARN L170 areAnnotationChecker]: L147 has no Hoare annotation [2020-07-08 11:33:46,897 WARN L170 areAnnotationChecker]: L229 has no Hoare annotation [2020-07-08 11:33:46,897 WARN L170 areAnnotationChecker]: L229 has no Hoare annotation [2020-07-08 11:33:46,897 WARN L170 areAnnotationChecker]: L204 has no Hoare annotation [2020-07-08 11:33:46,897 WARN L170 areAnnotationChecker]: L530-1 has no Hoare annotation [2020-07-08 11:33:46,897 WARN L170 areAnnotationChecker]: L530-1 has no Hoare annotation [2020-07-08 11:33:46,897 WARN L170 areAnnotationChecker]: valid_productEXIT has no Hoare annotation [2020-07-08 11:33:46,897 WARN L170 areAnnotationChecker]: L49-1 has no Hoare annotation [2020-07-08 11:33:46,898 WARN L170 areAnnotationChecker]: L485 has no Hoare annotation [2020-07-08 11:33:46,898 WARN L170 areAnnotationChecker]: L485 has no Hoare annotation [2020-07-08 11:33:46,898 WARN L170 areAnnotationChecker]: L597 has no Hoare annotation [2020-07-08 11:33:46,898 WARN L170 areAnnotationChecker]: L597 has no Hoare annotation [2020-07-08 11:33:46,898 WARN L170 areAnnotationChecker]: L610 has no Hoare annotation [2020-07-08 11:33:46,898 WARN L170 areAnnotationChecker]: L610 has no Hoare annotation [2020-07-08 11:33:46,898 WARN L170 areAnnotationChecker]: stopSystemFINAL has no Hoare annotation [2020-07-08 11:33:46,899 WARN L170 areAnnotationChecker]: isPumpRunningEXIT has no Hoare annotation [2020-07-08 11:33:46,899 WARN L170 areAnnotationChecker]: L702-2 has no Hoare annotation [2020-07-08 11:33:46,899 WARN L170 areAnnotationChecker]: L531 has no Hoare annotation [2020-07-08 11:33:46,899 WARN L170 areAnnotationChecker]: L531 has no Hoare annotation [2020-07-08 11:33:46,899 WARN L170 areAnnotationChecker]: L408 has no Hoare annotation [2020-07-08 11:33:46,899 WARN L170 areAnnotationChecker]: L408 has no Hoare annotation [2020-07-08 11:33:46,900 WARN L170 areAnnotationChecker]: L402-1 has no Hoare annotation [2020-07-08 11:33:46,900 WARN L170 areAnnotationChecker]: runTestEXIT has no Hoare annotation [2020-07-08 11:33:46,900 WARN L170 areAnnotationChecker]: L680-1 has no Hoare annotation [2020-07-08 11:33:46,900 WARN L170 areAnnotationChecker]: deactivatePumpEXIT has no Hoare annotation [2020-07-08 11:33:46,900 WARN L170 areAnnotationChecker]: deactivatePumpEXIT has no Hoare annotation [2020-07-08 11:33:46,900 WARN L170 areAnnotationChecker]: L623 has no Hoare annotation [2020-07-08 11:33:46,900 WARN L170 areAnnotationChecker]: L623 has no Hoare annotation [2020-07-08 11:33:46,901 WARN L170 areAnnotationChecker]: L636 has no Hoare annotation [2020-07-08 11:33:46,901 WARN L170 areAnnotationChecker]: L636 has no Hoare annotation [2020-07-08 11:33:46,901 WARN L170 areAnnotationChecker]: isHighWaterSensorDryFINAL has no Hoare annotation [2020-07-08 11:33:46,901 WARN L170 areAnnotationChecker]: L610-1 has no Hoare annotation [2020-07-08 11:33:46,901 WARN L170 areAnnotationChecker]: L928 has no Hoare annotation [2020-07-08 11:33:46,901 WARN L170 areAnnotationChecker]: L928 has no Hoare annotation [2020-07-08 11:33:46,901 WARN L170 areAnnotationChecker]: L879 has no Hoare annotation [2020-07-08 11:33:46,902 WARN L170 areAnnotationChecker]: L879 has no Hoare annotation [2020-07-08 11:33:46,902 WARN L170 areAnnotationChecker]: L362 has no Hoare annotation [2020-07-08 11:33:46,902 WARN L170 areAnnotationChecker]: L362 has no Hoare annotation [2020-07-08 11:33:46,902 WARN L170 areAnnotationChecker]: L356-1 has no Hoare annotation [2020-07-08 11:33:46,902 WARN L170 areAnnotationChecker]: activatePump__wrappee__highWaterSensorEXIT has no Hoare annotation [2020-07-08 11:33:46,902 WARN L170 areAnnotationChecker]: ULTIMATE.initEXIT has no Hoare annotation [2020-07-08 11:33:46,902 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtFINAL has no Hoare annotation [2020-07-08 11:33:46,902 WARN L170 areAnnotationChecker]: L268 has no Hoare annotation [2020-07-08 11:33:46,902 WARN L170 areAnnotationChecker]: L268 has no Hoare annotation [2020-07-08 11:33:46,903 WARN L170 areAnnotationChecker]: L829-2 has no Hoare annotation [2020-07-08 11:33:46,903 WARN L170 areAnnotationChecker]: L655-1 has no Hoare annotation [2020-07-08 11:33:46,903 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intEXIT has no Hoare annotation [2020-07-08 11:33:46,903 WARN L170 areAnnotationChecker]: L738-1 has no Hoare annotation [2020-07-08 11:33:46,903 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-08 11:33:46,903 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-08 11:33:46,903 WARN L170 areAnnotationChecker]: getWaterLevelEXIT has no Hoare annotation [2020-07-08 11:33:46,903 WARN L170 areAnnotationChecker]: L452-1 has no Hoare annotation [2020-07-08 11:33:46,903 WARN L170 areAnnotationChecker]: L572 has no Hoare annotation [2020-07-08 11:33:46,903 WARN L170 areAnnotationChecker]: L572 has no Hoare annotation [2020-07-08 11:33:46,904 WARN L170 areAnnotationChecker]: L570 has no Hoare annotation [2020-07-08 11:33:46,904 WARN L170 areAnnotationChecker]: L570 has no Hoare annotation [2020-07-08 11:33:46,904 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalEXIT has no Hoare annotation [2020-07-08 11:33:46,904 WARN L170 areAnnotationChecker]: lowerWaterLevelEXIT has no Hoare annotation [2020-07-08 11:33:46,904 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-08 11:33:46,904 WARN L170 areAnnotationChecker]: L536-1 has no Hoare annotation [2020-07-08 11:33:46,904 WARN L170 areAnnotationChecker]: L536-1 has no Hoare annotation [2020-07-08 11:33:46,904 WARN L170 areAnnotationChecker]: startSystemEXIT has no Hoare annotation [2020-07-08 11:33:46,904 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-08 11:33:46,904 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-08 11:33:46,905 WARN L170 areAnnotationChecker]: __automaton_failEXIT has no Hoare annotation [2020-07-08 11:33:46,905 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeFINAL has no Hoare annotation [2020-07-08 11:33:46,905 WARN L170 areAnnotationChecker]: L152 has no Hoare annotation [2020-07-08 11:33:46,905 WARN L170 areAnnotationChecker]: L152 has no Hoare annotation [2020-07-08 11:33:46,905 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetFINAL has no Hoare annotation [2020-07-08 11:33:46,905 WARN L170 areAnnotationChecker]: L209 has no Hoare annotation [2020-07-08 11:33:46,905 WARN L170 areAnnotationChecker]: L209 has no Hoare annotation [2020-07-08 11:33:46,905 WARN L170 areAnnotationChecker]: L532 has no Hoare annotation [2020-07-08 11:33:46,905 WARN L170 areAnnotationChecker]: L51 has no Hoare annotation [2020-07-08 11:33:46,905 WARN L170 areAnnotationChecker]: L51 has no Hoare annotation [2020-07-08 11:33:46,906 WARN L170 areAnnotationChecker]: L486 has no Hoare annotation [2020-07-08 11:33:46,906 WARN L170 areAnnotationChecker]: L486 has no Hoare annotation [2020-07-08 11:33:46,906 WARN L170 areAnnotationChecker]: L597-1 has no Hoare annotation [2020-07-08 11:33:46,906 WARN L170 areAnnotationChecker]: stopSystemEXIT has no Hoare annotation [2020-07-08 11:33:46,906 WARN L170 areAnnotationChecker]: L53-1 has no Hoare annotation [2020-07-08 11:33:46,906 WARN L170 areAnnotationChecker]: L714 has no Hoare annotation [2020-07-08 11:33:46,906 WARN L170 areAnnotationChecker]: L714 has no Hoare annotation [2020-07-08 11:33:46,906 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeFINAL has no Hoare annotation [2020-07-08 11:33:46,907 WARN L170 areAnnotationChecker]: L534-1 has no Hoare annotation [2020-07-08 11:33:46,907 WARN L170 areAnnotationChecker]: isMethaneAlarmFINAL has no Hoare annotation [2020-07-08 11:33:46,907 WARN L170 areAnnotationChecker]: L636-1 has no Hoare annotation [2020-07-08 11:33:46,907 WARN L170 areAnnotationChecker]: L623-1 has no Hoare annotation [2020-07-08 11:33:46,907 WARN L170 areAnnotationChecker]: isHighWaterSensorDryEXIT has no Hoare annotation [2020-07-08 11:33:46,907 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__methaneQueryEXIT has no Hoare annotation [2020-07-08 11:33:46,907 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__methaneQueryEXIT has no Hoare annotation [2020-07-08 11:33:46,907 WARN L170 areAnnotationChecker]: testFINAL has no Hoare annotation [2020-07-08 11:33:46,908 WARN L170 areAnnotationChecker]: L880 has no Hoare annotation [2020-07-08 11:33:46,908 WARN L170 areAnnotationChecker]: __utac__get_this_argFINAL has no Hoare annotation [2020-07-08 11:33:46,908 WARN L170 areAnnotationChecker]: L661-1 has no Hoare annotation [2020-07-08 11:33:46,909 WARN L170 areAnnotationChecker]: L285 has no Hoare annotation [2020-07-08 11:33:46,909 WARN L170 areAnnotationChecker]: L285 has no Hoare annotation [2020-07-08 11:33:46,909 WARN L170 areAnnotationChecker]: printEnvironmentFINAL has no Hoare annotation [2020-07-08 11:33:46,909 WARN L170 areAnnotationChecker]: L657 has no Hoare annotation [2020-07-08 11:33:46,909 WARN L170 areAnnotationChecker]: L657 has no Hoare annotation [2020-07-08 11:33:46,910 WARN L170 areAnnotationChecker]: L222-1 has no Hoare annotation [2020-07-08 11:33:46,910 WARN L170 areAnnotationChecker]: L740 has no Hoare annotation [2020-07-08 11:33:46,910 WARN L170 areAnnotationChecker]: L740 has no Hoare annotation [2020-07-08 11:33:46,910 WARN L170 areAnnotationChecker]: L494 has no Hoare annotation [2020-07-08 11:33:46,910 WARN L170 areAnnotationChecker]: L494 has no Hoare annotation [2020-07-08 11:33:46,910 WARN L170 areAnnotationChecker]: L898-1 has no Hoare annotation [2020-07-08 11:33:46,911 WARN L170 areAnnotationChecker]: L456-2 has no Hoare annotation [2020-07-08 11:33:46,911 WARN L170 areAnnotationChecker]: L456-2 has no Hoare annotation [2020-07-08 11:33:46,911 WARN L170 areAnnotationChecker]: L456-2 has no Hoare annotation [2020-07-08 11:33:46,911 WARN L170 areAnnotationChecker]: timeShiftFINAL has no Hoare annotation [2020-07-08 11:33:46,911 WARN L170 areAnnotationChecker]: L916-1 has no Hoare annotation [2020-07-08 11:33:46,911 WARN L170 areAnnotationChecker]: L916-1 has no Hoare annotation [2020-07-08 11:33:46,911 WARN L170 areAnnotationChecker]: L490 has no Hoare annotation [2020-07-08 11:33:46,911 WARN L170 areAnnotationChecker]: L490 has no Hoare annotation [2020-07-08 11:33:46,912 WARN L170 areAnnotationChecker]: L888-1 has no Hoare annotation [2020-07-08 11:33:46,912 WARN L170 areAnnotationChecker]: L51-1 has no Hoare annotation [2020-07-08 11:33:46,912 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeEXIT has no Hoare annotation [2020-07-08 11:33:46,912 WARN L170 areAnnotationChecker]: L152-1 has no Hoare annotation [2020-07-08 11:33:46,912 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-08 11:33:46,912 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-08 11:33:46,912 WARN L170 areAnnotationChecker]: L209-1 has no Hoare annotation [2020-07-08 11:33:46,913 WARN L170 areAnnotationChecker]: L534 has no Hoare annotation [2020-07-08 11:33:46,913 WARN L170 areAnnotationChecker]: L534 has no Hoare annotation [2020-07-08 11:33:46,913 WARN L170 areAnnotationChecker]: L53 has no Hoare annotation [2020-07-08 11:33:46,913 WARN L170 areAnnotationChecker]: L53 has no Hoare annotation [2020-07-08 11:33:46,913 WARN L170 areAnnotationChecker]: L487 has no Hoare annotation [2020-07-08 11:33:46,913 WARN L170 areAnnotationChecker]: L487 has no Hoare annotation [2020-07-08 11:33:46,914 WARN L170 areAnnotationChecker]: L599 has no Hoare annotation [2020-07-08 11:33:46,914 WARN L170 areAnnotationChecker]: L599 has no Hoare annotation [2020-07-08 11:33:46,914 WARN L170 areAnnotationChecker]: L55 has no Hoare annotation [2020-07-08 11:33:46,914 WARN L170 areAnnotationChecker]: L55 has no Hoare annotation [2020-07-08 11:33:46,914 WARN L170 areAnnotationChecker]: L714-2 has no Hoare annotation [2020-07-08 11:33:46,914 WARN L170 areAnnotationChecker]: mainFINAL has no Hoare annotation [2020-07-08 11:33:46,914 WARN L170 areAnnotationChecker]: isMethaneAlarmEXIT has no Hoare annotation [2020-07-08 11:33:46,915 WARN L170 areAnnotationChecker]: isMethaneAlarmEXIT has no Hoare annotation [2020-07-08 11:33:46,915 WARN L170 areAnnotationChecker]: processEnvironmentEXIT has no Hoare annotation [2020-07-08 11:33:46,915 WARN L170 areAnnotationChecker]: L625 has no Hoare annotation [2020-07-08 11:33:46,916 WARN L170 areAnnotationChecker]: L625 has no Hoare annotation [2020-07-08 11:33:46,917 WARN L170 areAnnotationChecker]: testEXIT has no Hoare annotation [2020-07-08 11:33:46,917 WARN L170 areAnnotationChecker]: L888 has no Hoare annotation [2020-07-08 11:33:46,917 WARN L170 areAnnotationChecker]: L888 has no Hoare annotation [2020-07-08 11:33:46,917 WARN L170 areAnnotationChecker]: activatePumpEXIT has no Hoare annotation [2020-07-08 11:33:46,917 WARN L170 areAnnotationChecker]: L288-2 has no Hoare annotation [2020-07-08 11:33:46,917 WARN L170 areAnnotationChecker]: L288-2 has no Hoare annotation [2020-07-08 11:33:46,917 WARN L170 areAnnotationChecker]: L288-2 has no Hoare annotation [2020-07-08 11:33:46,917 WARN L170 areAnnotationChecker]: L327 has no Hoare annotation [2020-07-08 11:33:46,917 WARN L170 areAnnotationChecker]: L327 has no Hoare annotation [2020-07-08 11:33:46,917 WARN L170 areAnnotationChecker]: printEnvironmentEXIT has no Hoare annotation [2020-07-08 11:33:46,918 WARN L170 areAnnotationChecker]: L661 has no Hoare annotation [2020-07-08 11:33:46,918 WARN L170 areAnnotationChecker]: L661 has no Hoare annotation [2020-07-08 11:33:46,918 WARN L170 areAnnotationChecker]: L740-2 has no Hoare annotation [2020-07-08 11:33:46,918 WARN L170 areAnnotationChecker]: L495 has no Hoare annotation [2020-07-08 11:33:46,918 WARN L170 areAnnotationChecker]: L495 has no Hoare annotation [2020-07-08 11:33:46,918 WARN L170 areAnnotationChecker]: L908 has no Hoare annotation [2020-07-08 11:33:46,918 WARN L170 areAnnotationChecker]: L908 has no Hoare annotation [2020-07-08 11:33:46,918 WARN L170 areAnnotationChecker]: L471 has no Hoare annotation [2020-07-08 11:33:46,918 WARN L170 areAnnotationChecker]: L457 has no Hoare annotation [2020-07-08 11:33:46,919 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-08 11:33:46,919 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-08 11:33:46,919 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-08 11:33:46,919 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-08 11:33:46,919 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-08 11:33:46,919 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-08 11:33:46,919 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-08 11:33:46,919 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-08 11:33:46,919 WARN L170 areAnnotationChecker]: L491 has no Hoare annotation [2020-07-08 11:33:46,919 WARN L170 areAnnotationChecker]: L491 has no Hoare annotation [2020-07-08 11:33:46,920 WARN L170 areAnnotationChecker]: L898 has no Hoare annotation [2020-07-08 11:33:46,920 WARN L170 areAnnotationChecker]: L898 has no Hoare annotation [2020-07-08 11:33:46,920 WARN L170 areAnnotationChecker]: __utac_acc__Specification4_spec__1EXIT has no Hoare annotation [2020-07-08 11:33:46,920 WARN L170 areAnnotationChecker]: L304-1 has no Hoare annotation [2020-07-08 11:33:46,920 WARN L170 areAnnotationChecker]: L320-1 has no Hoare annotation [2020-07-08 11:33:46,920 WARN L170 areAnnotationChecker]: L222 has no Hoare annotation [2020-07-08 11:33:46,920 WARN L170 areAnnotationChecker]: L222 has no Hoare annotation [2020-07-08 11:33:46,920 WARN L170 areAnnotationChecker]: L536 has no Hoare annotation [2020-07-08 11:33:46,920 WARN L170 areAnnotationChecker]: L536 has no Hoare annotation [2020-07-08 11:33:46,920 WARN L170 areAnnotationChecker]: L488 has no Hoare annotation [2020-07-08 11:33:46,921 WARN L170 areAnnotationChecker]: L488 has no Hoare annotation [2020-07-08 11:33:46,921 WARN L170 areAnnotationChecker]: L601 has no Hoare annotation [2020-07-08 11:33:46,921 WARN L170 areAnnotationChecker]: L601 has no Hoare annotation [2020-07-08 11:33:46,921 WARN L170 areAnnotationChecker]: L605 has no Hoare annotation [2020-07-08 11:33:46,921 WARN L170 areAnnotationChecker]: L605 has no Hoare annotation [2020-07-08 11:33:46,921 WARN L170 areAnnotationChecker]: L57 has no Hoare annotation [2020-07-08 11:33:46,921 WARN L170 areAnnotationChecker]: L57 has no Hoare annotation [2020-07-08 11:33:46,921 WARN L170 areAnnotationChecker]: L725 has no Hoare annotation [2020-07-08 11:33:46,921 WARN L170 areAnnotationChecker]: L725 has no Hoare annotation [2020-07-08 11:33:46,921 WARN L170 areAnnotationChecker]: mainEXIT has no Hoare annotation [2020-07-08 11:33:46,922 WARN L170 areAnnotationChecker]: L627 has no Hoare annotation [2020-07-08 11:33:46,922 WARN L170 areAnnotationChecker]: L627 has no Hoare annotation [2020-07-08 11:33:46,922 WARN L170 areAnnotationChecker]: L631 has no Hoare annotation [2020-07-08 11:33:46,922 WARN L170 areAnnotationChecker]: L631 has no Hoare annotation [2020-07-08 11:33:46,922 WARN L170 areAnnotationChecker]: L890 has no Hoare annotation [2020-07-08 11:33:46,922 WARN L170 areAnnotationChecker]: L890 has no Hoare annotation [2020-07-08 11:33:46,922 WARN L170 areAnnotationChecker]: L309 has no Hoare annotation [2020-07-08 11:33:46,922 WARN L170 areAnnotationChecker]: L289 has no Hoare annotation [2020-07-08 11:33:46,922 WARN L170 areAnnotationChecker]: L289 has no Hoare annotation [2020-07-08 11:33:46,922 WARN L170 areAnnotationChecker]: L328 has no Hoare annotation [2020-07-08 11:33:46,922 WARN L170 areAnnotationChecker]: L328 has no Hoare annotation [2020-07-08 11:33:46,923 WARN L170 areAnnotationChecker]: L725-1 has no Hoare annotation [2020-07-08 11:33:46,923 WARN L170 areAnnotationChecker]: isHighWaterLevelFINAL has no Hoare annotation [2020-07-08 11:33:46,923 WARN L170 areAnnotationChecker]: L496 has no Hoare annotation [2020-07-08 11:33:46,923 WARN L170 areAnnotationChecker]: L496 has no Hoare annotation [2020-07-08 11:33:46,923 WARN L170 areAnnotationChecker]: L910 has no Hoare annotation [2020-07-08 11:33:46,923 WARN L170 areAnnotationChecker]: L910 has no Hoare annotation [2020-07-08 11:33:46,923 WARN L170 areAnnotationChecker]: L916 has no Hoare annotation [2020-07-08 11:33:46,923 WARN L170 areAnnotationChecker]: L916 has no Hoare annotation [2020-07-08 11:33:46,923 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-08 11:33:46,923 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-08 11:33:46,924 WARN L170 areAnnotationChecker]: L460 has no Hoare annotation [2020-07-08 11:33:46,924 WARN L170 areAnnotationChecker]: L460 has no Hoare annotation [2020-07-08 11:33:46,924 WARN L170 areAnnotationChecker]: L492 has no Hoare annotation [2020-07-08 11:33:46,924 WARN L170 areAnnotationChecker]: L492 has no Hoare annotation [2020-07-08 11:33:46,924 WARN L170 areAnnotationChecker]: L467 has no Hoare annotation [2020-07-08 11:33:46,924 WARN L170 areAnnotationChecker]: L900 has no Hoare annotation [2020-07-08 11:33:46,924 WARN L170 areAnnotationChecker]: L900 has no Hoare annotation [2020-07-08 11:33:46,924 WARN L170 areAnnotationChecker]: L489 has no Hoare annotation [2020-07-08 11:33:46,924 WARN L170 areAnnotationChecker]: L489 has no Hoare annotation [2020-07-08 11:33:46,924 WARN L170 areAnnotationChecker]: L320 has no Hoare annotation [2020-07-08 11:33:46,925 WARN L170 areAnnotationChecker]: L320 has no Hoare annotation [2020-07-08 11:33:46,925 WARN L170 areAnnotationChecker]: L290 has no Hoare annotation [2020-07-08 11:33:46,925 WARN L170 areAnnotationChecker]: printPumpFINAL has no Hoare annotation [2020-07-08 11:33:46,925 WARN L170 areAnnotationChecker]: isHighWaterLevelEXIT has no Hoare annotation [2020-07-08 11:33:46,925 WARN L170 areAnnotationChecker]: L497 has no Hoare annotation [2020-07-08 11:33:46,925 WARN L170 areAnnotationChecker]: L497 has no Hoare annotation [2020-07-08 11:33:46,925 WARN L170 areAnnotationChecker]: L918 has no Hoare annotation [2020-07-08 11:33:46,925 WARN L170 areAnnotationChecker]: L918 has no Hoare annotation [2020-07-08 11:33:46,925 WARN L170 areAnnotationChecker]: Specification2FINAL has no Hoare annotation [2020-07-08 11:33:46,925 WARN L170 areAnnotationChecker]: L460-1 has no Hoare annotation [2020-07-08 11:33:46,926 WARN L170 areAnnotationChecker]: L460-1 has no Hoare annotation [2020-07-08 11:33:46,926 WARN L170 areAnnotationChecker]: L493 has no Hoare annotation [2020-07-08 11:33:46,926 WARN L170 areAnnotationChecker]: L493 has no Hoare annotation [2020-07-08 11:33:46,926 WARN L170 areAnnotationChecker]: L304 has no Hoare annotation [2020-07-08 11:33:46,926 WARN L170 areAnnotationChecker]: L304 has no Hoare annotation [2020-07-08 11:33:46,926 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-08 11:33:46,926 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-08 11:33:46,926 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-08 11:33:46,926 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-08 11:33:46,926 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-08 11:33:46,926 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-08 11:33:46,927 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-08 11:33:46,927 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 11:33:46,932 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 08.07 11:33:46 BoogieIcfgContainer [2020-07-08 11:33:46,932 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-07-08 11:33:46,936 INFO L168 Benchmark]: Toolchain (without parser) took 390298.23 ms. Allocated memory was 138.9 MB in the beginning and 1.4 GB in the end (delta: 1.3 GB). Free memory was 102.3 MB in the beginning and 1.3 GB in the end (delta: -1.2 GB). Peak memory consumption was 1.3 GB. Max. memory is 7.1 GB. [2020-07-08 11:33:46,936 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 138.9 MB. Free memory was 122.0 MB in the beginning and 121.8 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2020-07-08 11:33:46,937 INFO L168 Benchmark]: CACSL2BoogieTranslator took 635.56 ms. Allocated memory was 138.9 MB in the beginning and 201.9 MB in the end (delta: 62.9 MB). Free memory was 102.1 MB in the beginning and 165.9 MB in the end (delta: -63.8 MB). Peak memory consumption was 25.8 MB. Max. memory is 7.1 GB. [2020-07-08 11:33:46,939 INFO L168 Benchmark]: Boogie Preprocessor took 110.13 ms. Allocated memory is still 201.9 MB. Free memory was 165.2 MB in the beginning and 159.5 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 7.1 GB. [2020-07-08 11:33:46,939 INFO L168 Benchmark]: RCFGBuilder took 1729.85 ms. Allocated memory was 201.9 MB in the beginning and 235.9 MB in the end (delta: 34.1 MB). Free memory was 159.5 MB in the beginning and 84.1 MB in the end (delta: 75.4 MB). Peak memory consumption was 109.5 MB. Max. memory is 7.1 GB. [2020-07-08 11:33:46,942 INFO L168 Benchmark]: TraceAbstraction took 387817.33 ms. Allocated memory was 235.9 MB in the beginning and 1.4 GB in the end (delta: 1.2 GB). Free memory was 84.1 MB in the beginning and 1.3 GB in the end (delta: -1.2 GB). Peak memory consumption was 1.2 GB. Max. memory is 7.1 GB. [2020-07-08 11:33:46,945 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 0.24 ms. Allocated memory is still 138.9 MB. Free memory was 122.0 MB in the beginning and 121.8 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 635.56 ms. Allocated memory was 138.9 MB in the beginning and 201.9 MB in the end (delta: 62.9 MB). Free memory was 102.1 MB in the beginning and 165.9 MB in the end (delta: -63.8 MB). Peak memory consumption was 25.8 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 110.13 ms. Allocated memory is still 201.9 MB. Free memory was 165.2 MB in the beginning and 159.5 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1729.85 ms. Allocated memory was 201.9 MB in the beginning and 235.9 MB in the end (delta: 34.1 MB). Free memory was 159.5 MB in the beginning and 84.1 MB in the end (delta: 75.4 MB). Peak memory consumption was 109.5 MB. Max. memory is 7.1 GB. * TraceAbstraction took 387817.33 ms. Allocated memory was 235.9 MB in the beginning and 1.4 GB in the end (delta: 1.2 GB). Free memory was 84.1 MB in the beginning and 1.3 GB in the end (delta: -1.2 GB). Peak memory consumption was 1.2 GB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - CounterExampleResult [Line: 439]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L238] static struct __ACC__ERR *head = (struct __ACC__ERR *)0; [L444] int cleanupTimeShifts = 4; [L556] int pumpRunning = 0; [L557] int systemActive = 1; [L774] int waterLevel = 1; [L775] int methaneLevelCritical = 0; VAL [\old(cleanupTimeShifts)=172, \old(head)=176, \old(head)=162, \old(methaneLevelCritical)=144, \old(pumpRunning)=132, \old(systemActive)=131, \old(waterLevel)=138, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L525] int retValue_acc ; [L526] 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] [L530] 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] [L531] 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] [L532] 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] [L963] int retValue_acc ; [L966] retValue_acc = 1 [L967] 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] [L532] 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] [L532] tmp = valid_product() [L534] 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] [L536] 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] [L537] 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] [L516] 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] [L869] int splverifierCounter ; [L870] int tmp ; [L871] int tmp___0 ; [L872] int tmp___1 ; [L873] int tmp___2 ; [L876] 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] [L878] 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] [L880] 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] [L886] tmp = __VERIFIER_nondet_int() [L888] 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] [L890] 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] [L792] COND TRUE waterLevel < 2 [L793] 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] [L890] 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] [L896] tmp___0 = __VERIFIER_nondet_int() [L898] COND FALSE !(\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=0, waterLevel=2] [L906] tmp___2 = __VERIFIER_nondet_int() [L908] COND FALSE !(\read(tmp___2)) [L914] tmp___1 = __VERIFIER_nondet_int() [L916] COND FALSE !(\read(tmp___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, tmp=-1, tmp___0=0, tmp___1=0, tmp___2=0, waterLevel=2] [L925] CALL timeShift() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L563] COND FALSE !(\read(pumpRunning)) VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L570] COND TRUE \read(systemActive) VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L572] CALL processEnvironment() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L618] int tmp ; VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L621] COND FALSE !(\read(pumpRunning)) VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L636] CALL processEnvironment__wrappee__methaneQuery() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L592] int tmp ; VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L595] COND TRUE ! pumpRunning VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L597] CALL, EXPR isHighWaterLevel() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L732] int retValue_acc ; [L733] int tmp ; [L734] int tmp___0 ; VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L738] CALL, EXPR isHighWaterSensorDry() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L854] int retValue_acc ; VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L857] COND FALSE !(waterLevel < 2) [L861] retValue_acc = 0 [L862] return (retValue_acc); VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, \result=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, retValue_acc=0, systemActive=1, waterLevel=2] [L738] RET, EXPR isHighWaterSensorDry() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, isHighWaterSensorDry()=0, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L738] tmp = isHighWaterSensorDry() [L740] COND FALSE !(\read(tmp)) [L743] tmp___0 = 1 VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, tmp=0, tmp___0=1, waterLevel=2] [L745] retValue_acc = tmp___0 [L746] return (retValue_acc); VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, \result=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, retValue_acc=1, systemActive=1, tmp=0, tmp___0=1, waterLevel=2] [L597] RET, EXPR isHighWaterLevel() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, isHighWaterLevel()=1, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L597] tmp = isHighWaterLevel() [L599] COND TRUE \read(tmp) VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, tmp=1, waterLevel=2] [L601] CALL activatePump() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L651] int tmp ; VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L655] CALL, EXPR isMethaneAlarm() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L676] int retValue_acc ; VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L680] CALL, EXPR isMethaneLevelCritical() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L813] int retValue_acc ; [L816] retValue_acc = methaneLevelCritical [L817] return (retValue_acc); VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, \result=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, retValue_acc=0, systemActive=1, waterLevel=2] [L680] RET, EXPR isMethaneLevelCritical() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, isMethaneLevelCritical()=0, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L680] retValue_acc = isMethaneLevelCritical() [L682] return (retValue_acc); VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, \result=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, retValue_acc=0, systemActive=1, waterLevel=2] [L655] RET, EXPR isMethaneAlarm() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, isMethaneAlarm()=0, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L655] tmp = isMethaneAlarm() [L657] COND FALSE !(\read(tmp)) VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, tmp=0, waterLevel=2] [L661] CALL activatePump__wrappee__highWaterSensor() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L646] pumpRunning = 1 VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=2] [L661] RET activatePump__wrappee__highWaterSensor() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, tmp=0, waterLevel=2] [L601] RET activatePump() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, tmp=1, waterLevel=2] [L636] RET processEnvironment__wrappee__methaneQuery() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=2] [L572] RET processEnvironment() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=2] [L578] CALL __utac_acc__Specification4_spec__1() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=2] [L44] int tmp ; [L45] int tmp___0 ; VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=2] [L49] CALL, EXPR getWaterLevel() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=2] [L845] int retValue_acc ; [L848] retValue_acc = waterLevel [L849] return (retValue_acc); VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, \result=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, retValue_acc=2, systemActive=1, waterLevel=2] [L49] RET, EXPR getWaterLevel() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, getWaterLevel()=2, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=2] [L49] tmp = getWaterLevel() [L51] COND FALSE !(tmp == 0) VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, tmp=2, waterLevel=2] [L578] RET __utac_acc__Specification4_spec__1() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=2] [L925] RET timeShift() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, splverifierCounter=0, systemActive=1, tmp=-1, tmp___0=0, tmp___1=0, tmp___2=0, waterLevel=2] [L878] COND TRUE 1 VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, splverifierCounter=0, systemActive=1, tmp=-1, tmp___0=0, tmp___1=0, tmp___2=0, waterLevel=2] [L880] 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=1, splverifierCounter=0, systemActive=1, tmp=-1, tmp___0=0, tmp___1=0, tmp___2=0, waterLevel=2] [L886] tmp = __VERIFIER_nondet_int() [L888] COND FALSE !(\read(tmp)) VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, splverifierCounter=0, systemActive=1, tmp=0, tmp___0=0, tmp___1=0, tmp___2=0, waterLevel=2] [L896] tmp___0 = __VERIFIER_nondet_int() [L898] COND FALSE !(\read(tmp___0)) VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, splverifierCounter=0, systemActive=1, tmp=0, tmp___0=0, tmp___1=0, tmp___2=0, waterLevel=2] [L906] tmp___2 = __VERIFIER_nondet_int() [L908] COND FALSE !(\read(tmp___2)) [L914] tmp___1 = __VERIFIER_nondet_int() [L916] COND FALSE !(\read(tmp___1)) VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, splverifierCounter=0, systemActive=1, tmp=0, tmp___0=0, tmp___1=0, tmp___2=0, waterLevel=2] [L925] CALL timeShift() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=2] [L563] COND TRUE \read(pumpRunning) VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=2] [L565] CALL lowerWaterLevel() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=2] [L780] COND TRUE waterLevel > 0 [L781] waterLevel = waterLevel - 1 VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L565] RET lowerWaterLevel() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L570] COND TRUE \read(systemActive) VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L572] CALL processEnvironment() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L618] int tmp ; VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L621] COND TRUE \read(pumpRunning) VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L623] CALL, EXPR isMethaneAlarm() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L676] int retValue_acc ; VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L680] CALL, EXPR isMethaneLevelCritical() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L813] int retValue_acc ; [L816] retValue_acc = methaneLevelCritical [L817] return (retValue_acc); VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, \result=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, retValue_acc=0, systemActive=1, waterLevel=1] [L680] RET, EXPR isMethaneLevelCritical() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, isMethaneLevelCritical()=0, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L680] retValue_acc = isMethaneLevelCritical() [L682] return (retValue_acc); VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, \result=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, retValue_acc=0, systemActive=1, waterLevel=1] [L623] RET, EXPR isMethaneAlarm() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, isMethaneAlarm()=0, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L623] tmp = isMethaneAlarm() [L625] COND FALSE !(\read(tmp)) VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, tmp=0, waterLevel=1] [L631] CALL processEnvironment__wrappee__methaneQuery() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L592] int tmp ; VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L595] COND FALSE !(! pumpRunning) VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L610] FCALL processEnvironment__wrappee__base() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L631] RET processEnvironment__wrappee__methaneQuery() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, tmp=0, waterLevel=1] [L572] RET processEnvironment() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L578] CALL __utac_acc__Specification4_spec__1() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L44] int tmp ; [L45] int tmp___0 ; VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L49] CALL, EXPR getWaterLevel() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L845] int retValue_acc ; [L848] retValue_acc = waterLevel [L849] return (retValue_acc); VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, \result=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, retValue_acc=1, systemActive=1, waterLevel=1] [L49] RET, EXPR getWaterLevel() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, getWaterLevel()=1, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L49] tmp = getWaterLevel() [L51] COND FALSE !(tmp == 0) VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, tmp=1, waterLevel=1] [L578] RET __utac_acc__Specification4_spec__1() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L925] RET timeShift() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, splverifierCounter=0, systemActive=1, tmp=0, tmp___0=0, tmp___1=0, tmp___2=0, waterLevel=1] [L878] COND TRUE 1 VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, splverifierCounter=0, systemActive=1, tmp=0, tmp___0=0, tmp___1=0, tmp___2=0, waterLevel=1] [L880] 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=1, splverifierCounter=0, systemActive=1, tmp=0, tmp___0=0, tmp___1=0, tmp___2=0, waterLevel=1] [L886] tmp = __VERIFIER_nondet_int() [L888] COND FALSE !(\read(tmp)) VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, splverifierCounter=0, systemActive=1, tmp=0, tmp___0=0, tmp___1=0, tmp___2=0, waterLevel=1] [L896] tmp___0 = __VERIFIER_nondet_int() [L898] COND FALSE !(\read(tmp___0)) VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, splverifierCounter=0, systemActive=1, tmp=0, tmp___0=0, tmp___1=0, tmp___2=0, waterLevel=1] [L906] tmp___2 = __VERIFIER_nondet_int() [L908] COND FALSE !(\read(tmp___2)) [L914] tmp___1 = __VERIFIER_nondet_int() [L916] COND FALSE !(\read(tmp___1)) VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, splverifierCounter=0, systemActive=1, tmp=0, tmp___0=0, tmp___1=0, tmp___2=0, waterLevel=1] [L925] CALL timeShift() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L563] COND TRUE \read(pumpRunning) VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L565] CALL lowerWaterLevel() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L780] COND TRUE waterLevel > 0 [L781] waterLevel = waterLevel - 1 VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L565] RET lowerWaterLevel() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L570] COND TRUE \read(systemActive) VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L572] CALL processEnvironment() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L618] int tmp ; VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L621] COND TRUE \read(pumpRunning) VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L623] CALL, EXPR isMethaneAlarm() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L676] int retValue_acc ; VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L680] CALL, EXPR isMethaneLevelCritical() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L813] int retValue_acc ; [L816] retValue_acc = methaneLevelCritical [L817] return (retValue_acc); VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, \result=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, retValue_acc=0, systemActive=1, waterLevel=0] [L680] RET, EXPR isMethaneLevelCritical() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, isMethaneLevelCritical()=0, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L680] retValue_acc = isMethaneLevelCritical() [L682] return (retValue_acc); VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, \result=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, retValue_acc=0, systemActive=1, waterLevel=0] [L623] RET, EXPR isMethaneAlarm() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, isMethaneAlarm()=0, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L623] tmp = isMethaneAlarm() [L625] COND FALSE !(\read(tmp)) VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, tmp=0, waterLevel=0] [L631] CALL processEnvironment__wrappee__methaneQuery() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L592] int tmp ; VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L595] COND FALSE !(! pumpRunning) VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L610] FCALL processEnvironment__wrappee__base() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L631] RET processEnvironment__wrappee__methaneQuery() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, tmp=0, waterLevel=0] [L572] RET processEnvironment() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L578] CALL __utac_acc__Specification4_spec__1() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L44] int tmp ; [L45] int tmp___0 ; VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L49] CALL, EXPR getWaterLevel() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L845] int retValue_acc ; [L848] retValue_acc = waterLevel [L849] return (retValue_acc); VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, \result=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, retValue_acc=0, systemActive=1, waterLevel=0] [L49] RET, EXPR getWaterLevel() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, getWaterLevel()=0, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L49] tmp = getWaterLevel() [L51] COND TRUE tmp == 0 VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, tmp=0, waterLevel=0] [L53] CALL, EXPR isPumpRunning() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L687] int retValue_acc ; [L690] retValue_acc = pumpRunning [L691] return (retValue_acc); VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, \result=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, retValue_acc=1, systemActive=1, waterLevel=0] [L53] RET, EXPR isPumpRunning() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, isPumpRunning()=1, methaneLevelCritical=0, pumpRunning=1, systemActive=1, tmp=0, waterLevel=0] [L53] tmp___0 = isPumpRunning() [L55] COND TRUE \read(tmp___0) VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, tmp=0, tmp___0=1, waterLevel=0] [L57] CALL __automaton_fail() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L439] __VERIFIER_error() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] - StatisticsResult: Ultimate Automizer benchmark data CFG has 41 procedures, 242 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: UNSAFE, OverallTime: 387.2s, OverallIterations: 11, TraceHistogramMax: 3, AutomataDifference: 259.5s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 1532 SDtfs, 3198 SDslu, 2621 SDs, 0 SdLazy, 7417 SolverSat, 2451 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 49.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 1147 GetRequests, 987 SyntacticMatches, 8 SemanticMatches, 152 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 768 ImplicationChecksByTransitivity, 14.7s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=1939occurred in iteration=8, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 114.1s AutomataMinimizationTime, 10 MinimizatonAttempts, 970 StatesRemovedByMinimization, 9 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.2s SsaConstructionTime, 1.2s SatisfiabilityAnalysisTime, 8.3s InterpolantComputationTime, 1820 NumberOfCodeBlocks, 1820 NumberOfCodeBlocksAsserted, 16 NumberOfCheckSat, 1602 ConstructedInterpolants, 0 QuantifiedInterpolants, 474414 SizeOfPredicates, 13 NumberOfNonLiveVariables, 4307 ConjunctsInSsa, 53 ConjunctsInUnsatCore, 15 InterpolantComputations, 8 PerfectInterpolantSequences, 291/336 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...