java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --sifa.abstract.domain CompoundDomain --rcfgbuilder.size.of.a.code.block LoopFreeBlock --sifa.call.summarizer TopInputCallSummarizer --sifa.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_QUICK -i ../../../trunk/examples/svcomp/product-lines/minepump_spec5_product15.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-13a467a-m [2019-10-15 06:59:10,364 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-15 06:59:10,367 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-15 06:59:10,385 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-15 06:59:10,386 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-15 06:59:10,388 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-15 06:59:10,389 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-15 06:59:10,398 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-15 06:59:10,403 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-15 06:59:10,406 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-15 06:59:10,407 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-15 06:59:10,409 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-15 06:59:10,409 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-15 06:59:10,411 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-15 06:59:10,414 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-15 06:59:10,415 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-15 06:59:10,417 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-15 06:59:10,418 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-15 06:59:10,419 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-15 06:59:10,424 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-15 06:59:10,429 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-15 06:59:10,432 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-15 06:59:10,435 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-15 06:59:10,436 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-15 06:59:10,438 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-15 06:59:10,438 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-15 06:59:10,439 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-15 06:59:10,440 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-15 06:59:10,442 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-15 06:59:10,443 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-15 06:59:10,443 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-15 06:59:10,445 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-15 06:59:10,446 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-15 06:59:10,447 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-15 06:59:10,448 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-15 06:59:10,448 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-15 06:59:10,449 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-15 06:59:10,449 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-15 06:59:10,449 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-15 06:59:10,450 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-15 06:59:10,452 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-15 06:59:10,453 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 [2019-10-15 06:59:10,484 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-15 06:59:10,484 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-15 06:59:10,488 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-15 06:59:10,488 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-15 06:59:10,488 INFO L138 SettingsManager]: * Use SBE=true [2019-10-15 06:59:10,488 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-15 06:59:10,489 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-15 06:59:10,489 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-15 06:59:10,489 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-15 06:59:10,489 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-15 06:59:10,489 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-15 06:59:10,490 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-15 06:59:10,490 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-15 06:59:10,490 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-15 06:59:10,491 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-15 06:59:10,491 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-15 06:59:10,492 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-15 06:59:10,492 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-15 06:59:10,492 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-15 06:59:10,492 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-15 06:59:10,492 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-15 06:59:10,493 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-15 06:59:10,493 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-15 06:59:10,493 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-15 06:59:10,493 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-15 06:59:10,494 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-15 06:59:10,494 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-15 06:59:10,494 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-15 06:59:10,494 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> CompoundDomain Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> LoopFreeBlock Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Call Summarizer -> TopInputCallSummarizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Simplification Technique -> SIMPLIFY_QUICK [2019-10-15 06:59:10,802 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-15 06:59:10,825 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-15 06:59:10,829 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-15 06:59:10,831 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-15 06:59:10,831 INFO L275 PluginConnector]: CDTParser initialized [2019-10-15 06:59:10,832 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec5_product15.cil.c [2019-10-15 06:59:10,907 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ef3cb47b1/ff47330d941c4cf3a39ef2dc3c26199d/FLAG4301509d9 [2019-10-15 06:59:11,464 INFO L306 CDTParser]: Found 1 translation units. [2019-10-15 06:59:11,465 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec5_product15.cil.c [2019-10-15 06:59:11,479 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ef3cb47b1/ff47330d941c4cf3a39ef2dc3c26199d/FLAG4301509d9 [2019-10-15 06:59:11,719 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ef3cb47b1/ff47330d941c4cf3a39ef2dc3c26199d [2019-10-15 06:59:11,731 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-15 06:59:11,733 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-15 06:59:11,736 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-15 06:59:11,736 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-15 06:59:11,741 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-15 06:59:11,742 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 06:59:11" (1/1) ... [2019-10-15 06:59:11,745 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@262c77e6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 06:59:11, skipping insertion in model container [2019-10-15 06:59:11,745 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 06:59:11" (1/1) ... [2019-10-15 06:59:11,755 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-15 06:59:11,816 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-15 06:59:12,276 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-15 06:59:12,291 INFO L188 MainTranslator]: Completed pre-run [2019-10-15 06:59:12,377 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-15 06:59:12,412 INFO L192 MainTranslator]: Completed translation [2019-10-15 06:59:12,412 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 06:59:12 WrapperNode [2019-10-15 06:59:12,412 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-15 06:59:12,413 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-15 06:59:12,413 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-15 06:59:12,414 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-15 06:59:12,426 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 06:59:12" (1/1) ... [2019-10-15 06:59:12,426 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 06:59:12" (1/1) ... [2019-10-15 06:59:12,459 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 06:59:12" (1/1) ... [2019-10-15 06:59:12,459 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 06:59:12" (1/1) ... [2019-10-15 06:59:12,489 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 06:59:12" (1/1) ... [2019-10-15 06:59:12,509 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 06:59:12" (1/1) ... [2019-10-15 06:59:12,518 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 06:59:12" (1/1) ... [2019-10-15 06:59:12,527 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-15 06:59:12,531 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-15 06:59:12,531 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-15 06:59:12,531 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-15 06:59:12,532 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 06:59:12" (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 [2019-10-15 06:59:12,587 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-15 06:59:12,588 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-15 06:59:12,588 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2019-10-15 06:59:12,588 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2019-10-15 06:59:12,588 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2019-10-15 06:59:12,589 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2019-10-15 06:59:12,589 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2019-10-15 06:59:12,590 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-15 06:59:12,590 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2019-10-15 06:59:12,590 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2019-10-15 06:59:12,590 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2019-10-15 06:59:12,591 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2019-10-15 06:59:12,592 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2019-10-15 06:59:12,592 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2019-10-15 06:59:12,592 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2019-10-15 06:59:12,592 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__methaneQuery [2019-10-15 06:59:12,594 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2019-10-15 06:59:12,595 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__base [2019-10-15 06:59:12,595 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2019-10-15 06:59:12,595 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2019-10-15 06:59:12,595 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2019-10-15 06:59:12,596 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2019-10-15 06:59:12,596 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2019-10-15 06:59:12,596 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2019-10-15 06:59:12,596 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2019-10-15 06:59:12,597 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2019-10-15 06:59:12,597 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2019-10-15 06:59:12,597 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2019-10-15 06:59:12,598 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2019-10-15 06:59:12,598 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2019-10-15 06:59:12,598 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2019-10-15 06:59:12,598 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2019-10-15 06:59:12,598 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2019-10-15 06:59:12,598 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2019-10-15 06:59:12,599 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2019-10-15 06:59:12,599 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2019-10-15 06:59:12,599 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__1 [2019-10-15 06:59:12,599 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__2 [2019-10-15 06:59:12,599 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__3 [2019-10-15 06:59:12,599 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-15 06:59:12,599 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-15 06:59:12,600 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2019-10-15 06:59:12,600 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2019-10-15 06:59:12,600 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2019-10-15 06:59:12,600 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2019-10-15 06:59:12,600 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2019-10-15 06:59:12,600 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2019-10-15 06:59:12,600 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2019-10-15 06:59:12,600 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2019-10-15 06:59:12,600 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__1 [2019-10-15 06:59:12,600 INFO L130 BoogieDeclarations]: Found specification of procedure test [2019-10-15 06:59:12,601 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2019-10-15 06:59:12,601 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2019-10-15 06:59:12,601 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2019-10-15 06:59:12,602 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2019-10-15 06:59:12,602 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-15 06:59:12,602 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2019-10-15 06:59:12,602 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-15 06:59:12,602 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-15 06:59:12,602 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2019-10-15 06:59:12,602 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-15 06:59:12,603 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-15 06:59:12,603 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-15 06:59:12,603 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-15 06:59:12,603 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2019-10-15 06:59:12,603 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-15 06:59:12,603 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2019-10-15 06:59:12,603 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2019-10-15 06:59:12,603 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-15 06:59:12,604 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2019-10-15 06:59:12,604 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2019-10-15 06:59:12,604 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-15 06:59:12,604 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2019-10-15 06:59:12,604 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2019-10-15 06:59:12,605 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2019-10-15 06:59:12,605 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2019-10-15 06:59:12,605 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2019-10-15 06:59:12,605 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2019-10-15 06:59:12,605 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2019-10-15 06:59:12,605 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2019-10-15 06:59:12,605 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__2 [2019-10-15 06:59:12,606 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__3 [2019-10-15 06:59:12,606 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2019-10-15 06:59:12,606 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__methaneQuery [2019-10-15 06:59:12,606 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2019-10-15 06:59:12,606 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__base [2019-10-15 06:59:12,606 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2019-10-15 06:59:12,606 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2019-10-15 06:59:12,607 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2019-10-15 06:59:12,607 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-15 06:59:12,607 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-15 06:59:12,607 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-15 06:59:14,050 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-15 06:59:14,051 INFO L284 CfgBuilder]: Removed 5 assume(true) statements. [2019-10-15 06:59:14,052 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 06:59:14 BoogieIcfgContainer [2019-10-15 06:59:14,052 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-15 06:59:14,053 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-10-15 06:59:14,053 INFO L271 PluginConnector]: Initializing Sifa... [2019-10-15 06:59:14,053 INFO L275 PluginConnector]: Sifa initialized [2019-10-15 06:59:14,054 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 06:59:14" (1/1) ... [2019-10-15 06:59:14,055 INFO L79 SifaObserver]: LogSizeWrapperFluid Intern Fluid=SizeLimitFluid ♦ Abstract Domain=CompoundDomain ♦ Fluid=SizeLimitFluid ♦ Max. Parallel Explicit Values=2 ♦ Max. Parallel Intervals=2 ♦ Loop Summarizer=FixpointLoopSummarizer ♦ CompoundDomain Intern Domains=ExplicitValueDomain;IntervalDomain ♦ Call Summarizer=TopInputCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ SizeLimitFluid Max. Disjunctions=8 ♦ Simplification Technique=SIMPLIFY_QUICK ♦ SizeLimitFluid Max. DAG Size=-1 [2019-10-15 06:59:14,079 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-10-15 06:59:14,079 INFO L169 IcfgInterpreter]: Building call graph [2019-10-15 06:59:14,088 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-10-15 06:59:14,095 INFO L179 IcfgInterpreter]: Starting interpretation [2019-10-15 06:59:14,097 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-10-15 06:59:25,214 WARN L191 SmtUtils]: Spent 346.00 ms on a formula simplification that was a NOOP. DAG size: 466 [2019-10-15 06:59:27,129 WARN L191 SmtUtils]: Spent 508.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 129 [2019-10-15 06:59:27,279 WARN L191 SmtUtils]: Spent 144.00 ms on a formula simplification that was a NOOP. DAG size: 474 [2019-10-15 06:59:27,418 WARN L191 SmtUtils]: Spent 132.00 ms on a formula simplification that was a NOOP. DAG size: 474 [2019-10-15 06:59:27,560 WARN L191 SmtUtils]: Spent 138.00 ms on a formula simplification that was a NOOP. DAG size: 474 [2019-10-15 06:59:27,814 WARN L191 SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 544 [2019-10-15 06:59:27,833 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 548 for LOIs [2019-10-15 06:59:27,901 INFO L199 IcfgInterpreter]: Interpreting procedure runTest with input of size 546 for LOIs [2019-10-15 06:59:27,929 INFO L199 IcfgInterpreter]: Interpreting procedure test with input of size 546 for LOIs [2019-10-15 06:59:28,711 WARN L191 SmtUtils]: Spent 588.00 ms on a formula simplification that was a NOOP. DAG size: 568 [2019-10-15 06:59:29,074 WARN L191 SmtUtils]: Spent 248.00 ms on a formula simplification that was a NOOP. DAG size: 618 [2019-10-15 06:59:29,389 WARN L191 SmtUtils]: Spent 204.00 ms on a formula simplification that was a NOOP. DAG size: 623 [2019-10-15 06:59:29,749 WARN L191 SmtUtils]: Spent 226.00 ms on a formula simplification that was a NOOP. DAG size: 623 [2019-10-15 06:59:30,017 WARN L191 SmtUtils]: Spent 165.00 ms on a formula simplification that was a NOOP. DAG size: 604 [2019-10-15 06:59:30,169 WARN L191 SmtUtils]: Spent 148.00 ms on a formula simplification that was a NOOP. DAG size: 604 [2019-10-15 06:59:30,481 WARN L191 SmtUtils]: Spent 264.00 ms on a formula simplification. DAG size of input: 615 DAG size of output: 615 [2019-10-15 06:59:30,672 WARN L191 SmtUtils]: Spent 172.00 ms on a formula simplification that was a NOOP. DAG size: 612 [2019-10-15 06:59:30,841 WARN L191 SmtUtils]: Spent 166.00 ms on a formula simplification that was a NOOP. DAG size: 612 [2019-10-15 06:59:31,104 WARN L191 SmtUtils]: Spent 214.00 ms on a formula simplification. DAG size of input: 623 DAG size of output: 623 [2019-10-15 06:59:31,255 WARN L191 SmtUtils]: Spent 148.00 ms on a formula simplification that was a NOOP. DAG size: 612 [2019-10-15 06:59:31,412 WARN L191 SmtUtils]: Spent 153.00 ms on a formula simplification that was a NOOP. DAG size: 612 [2019-10-15 06:59:31,655 WARN L191 SmtUtils]: Spent 180.00 ms on a formula simplification. DAG size of input: 623 DAG size of output: 623 [2019-10-15 06:59:32,145 WARN L191 SmtUtils]: Spent 432.00 ms on a formula simplification that was a NOOP. DAG size: 638 [2019-10-15 06:59:32,413 WARN L191 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 627 [2019-10-15 06:59:32,942 WARN L191 SmtUtils]: Spent 192.00 ms on a formula simplification that was a NOOP. DAG size: 604 [2019-10-15 06:59:33,104 WARN L191 SmtUtils]: Spent 159.00 ms on a formula simplification that was a NOOP. DAG size: 604 [2019-10-15 06:59:33,376 WARN L191 SmtUtils]: Spent 265.00 ms on a formula simplification. DAG size of input: 605 DAG size of output: 605 [2019-10-15 06:59:33,812 WARN L191 SmtUtils]: Spent 335.00 ms on a formula simplification that was a NOOP. DAG size: 617 [2019-10-15 06:59:34,074 WARN L191 SmtUtils]: Spent 170.00 ms on a formula simplification that was a NOOP. DAG size: 620 [2019-10-15 06:59:34,500 WARN L191 SmtUtils]: Spent 329.00 ms on a formula simplification that was a NOOP. DAG size: 625 [2019-10-15 06:59:34,922 WARN L191 SmtUtils]: Spent 235.00 ms on a formula simplification that was a NOOP. DAG size: 625 [2019-10-15 06:59:35,178 WARN L191 SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 609 DAG size of output: 604 [2019-10-15 06:59:35,317 WARN L191 SmtUtils]: Spent 137.00 ms on a formula simplification that was a NOOP. DAG size: 603 [2019-10-15 06:59:35,520 WARN L191 SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 604 DAG size of output: 604 [2019-10-15 06:59:35,707 WARN L191 SmtUtils]: Spent 165.00 ms on a formula simplification that was a NOOP. DAG size: 617 [2019-10-15 06:59:35,917 WARN L191 SmtUtils]: Spent 141.00 ms on a formula simplification that was a NOOP. DAG size: 617 [2019-10-15 06:59:36,126 WARN L191 SmtUtils]: Spent 143.00 ms on a formula simplification that was a NOOP. DAG size: 622 [2019-10-15 06:59:37,021 WARN L191 SmtUtils]: Spent 382.00 ms on a formula simplification. DAG size of input: 626 DAG size of output: 626 [2019-10-15 06:59:37,419 WARN L191 SmtUtils]: Spent 321.00 ms on a formula simplification. DAG size of input: 626 DAG size of output: 626 [2019-10-15 06:59:37,825 WARN L191 SmtUtils]: Spent 342.00 ms on a formula simplification. DAG size of input: 626 DAG size of output: 626 [2019-10-15 06:59:38,064 WARN L191 SmtUtils]: Spent 154.00 ms on a formula simplification that was a NOOP. DAG size: 623 [2019-10-15 06:59:38,268 WARN L191 SmtUtils]: Spent 149.00 ms on a formula simplification that was a NOOP. DAG size: 623 [2019-10-15 06:59:38,464 WARN L191 SmtUtils]: Spent 150.00 ms on a formula simplification that was a NOOP. DAG size: 623 [2019-10-15 06:59:38,837 WARN L191 SmtUtils]: Spent 287.00 ms on a formula simplification that was a NOOP. DAG size: 619 [2019-10-15 06:59:39,182 WARN L191 SmtUtils]: Spent 282.00 ms on a formula simplification that was a NOOP. DAG size: 619 [2019-10-15 06:59:39,533 WARN L191 SmtUtils]: Spent 293.00 ms on a formula simplification that was a NOOP. DAG size: 619 [2019-10-15 06:59:40,071 WARN L191 SmtUtils]: Spent 118.00 ms on a formula simplification that was a NOOP. DAG size: 198 [2019-10-15 06:59:40,297 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2019-10-15 06:59:41,206 WARN L191 SmtUtils]: Spent 268.00 ms on a formula simplification. DAG size of input: 619 DAG size of output: 619 [2019-10-15 06:59:41,570 WARN L191 SmtUtils]: Spent 246.00 ms on a formula simplification. DAG size of input: 619 DAG size of output: 619 [2019-10-15 06:59:41,837 WARN L191 SmtUtils]: Spent 182.00 ms on a formula simplification. DAG size of input: 619 DAG size of output: 619 [2019-10-15 06:59:42,027 WARN L191 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 615 DAG size of output: 610 [2019-10-15 06:59:42,172 WARN L191 SmtUtils]: Spent 143.00 ms on a formula simplification that was a NOOP. DAG size: 609 [2019-10-15 06:59:42,372 WARN L191 SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 610 DAG size of output: 610 [2019-10-15 06:59:42,511 WARN L191 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 615 DAG size of output: 610 [2019-10-15 06:59:42,658 WARN L191 SmtUtils]: Spent 144.00 ms on a formula simplification that was a NOOP. DAG size: 609 [2019-10-15 06:59:42,843 WARN L191 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 610 DAG size of output: 610 [2019-10-15 06:59:42,984 WARN L191 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 615 DAG size of output: 610 [2019-10-15 06:59:43,125 WARN L191 SmtUtils]: Spent 138.00 ms on a formula simplification that was a NOOP. DAG size: 609 [2019-10-15 06:59:43,344 WARN L191 SmtUtils]: Spent 206.00 ms on a formula simplification. DAG size of input: 610 DAG size of output: 610 [2019-10-15 06:59:43,663 WARN L191 SmtUtils]: Spent 306.00 ms on a formula simplification. DAG size of input: 619 DAG size of output: 614 [2019-10-15 06:59:44,003 WARN L191 SmtUtils]: Spent 294.00 ms on a formula simplification. DAG size of input: 619 DAG size of output: 614 [2019-10-15 06:59:44,348 WARN L191 SmtUtils]: Spent 293.00 ms on a formula simplification. DAG size of input: 619 DAG size of output: 614 [2019-10-15 06:59:44,535 WARN L191 SmtUtils]: Spent 118.00 ms on a formula simplification that was a NOOP. DAG size: 603 [2019-10-15 06:59:44,655 WARN L191 SmtUtils]: Spent 117.00 ms on a formula simplification that was a NOOP. DAG size: 603 [2019-10-15 06:59:44,815 WARN L191 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 615 DAG size of output: 615 [2019-10-15 06:59:44,948 WARN L191 SmtUtils]: Spent 131.00 ms on a formula simplification that was a NOOP. DAG size: 617 [2019-10-15 06:59:44,972 INFO L199 IcfgInterpreter]: Interpreting procedure cleanup with input of size 1 for LOIs [2019-10-15 06:59:44,974 INFO L199 IcfgInterpreter]: Interpreting procedure timeShift with input of size 144 for LOIs [2019-10-15 06:59:45,306 INFO L199 IcfgInterpreter]: Interpreting procedure __utac_acc__Specification5_spec__3 with input of size 155 for LOIs [2019-10-15 06:59:45,318 INFO L199 IcfgInterpreter]: Interpreting procedure __automaton_fail with input of size 165 for LOIs [2019-10-15 06:59:45,412 INFO L183 IcfgInterpreter]: Interpretation finished [2019-10-15 06:59:45,426 INFO L104 SifaObserver]: ✘ Some error locations might be reachable, see reported results. [2019-10-15 06:59:45,427 INFO L132 PluginConnector]: ------------------------ END Sifa---------------------------- [2019-10-15 06:59:45,428 INFO L168 Benchmark]: Toolchain (without parser) took 33696.15 ms. Allocated memory was 139.5 MB in the beginning and 846.2 MB in the end (delta: 706.7 MB). Free memory was 103.3 MB in the beginning and 613.1 MB in the end (delta: -509.8 MB). Peak memory consumption was 196.9 MB. Max. memory is 7.1 GB. [2019-10-15 06:59:45,429 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 139.5 MB. Free memory was 122.7 MB in the beginning and 122.5 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-10-15 06:59:45,430 INFO L168 Benchmark]: CACSL2BoogieTranslator took 676.67 ms. Allocated memory was 139.5 MB in the beginning and 203.4 MB in the end (delta: 64.0 MB). Free memory was 103.1 MB in the beginning and 170.8 MB in the end (delta: -67.8 MB). Peak memory consumption was 25.2 MB. Max. memory is 7.1 GB. [2019-10-15 06:59:45,432 INFO L168 Benchmark]: Boogie Preprocessor took 114.48 ms. Allocated memory is still 203.4 MB. Free memory was 170.8 MB in the beginning and 166.9 MB in the end (delta: 4.0 MB). Peak memory consumption was 4.0 MB. Max. memory is 7.1 GB. [2019-10-15 06:59:45,433 INFO L168 Benchmark]: RCFGBuilder took 1521.71 ms. Allocated memory was 203.4 MB in the beginning and 235.4 MB in the end (delta: 32.0 MB). Free memory was 166.9 MB in the beginning and 149.4 MB in the end (delta: 17.4 MB). Peak memory consumption was 80.8 MB. Max. memory is 7.1 GB. [2019-10-15 06:59:45,434 INFO L168 Benchmark]: Sifa took 31373.73 ms. Allocated memory was 235.4 MB in the beginning and 846.2 MB in the end (delta: 610.8 MB). Free memory was 149.4 MB in the beginning and 613.1 MB in the end (delta: -463.7 MB). Peak memory consumption was 147.1 MB. Max. memory is 7.1 GB. [2019-10-15 06:59:45,446 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 139.5 MB. Free memory was 122.7 MB in the beginning and 122.5 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 676.67 ms. Allocated memory was 139.5 MB in the beginning and 203.4 MB in the end (delta: 64.0 MB). Free memory was 103.1 MB in the beginning and 170.8 MB in the end (delta: -67.8 MB). Peak memory consumption was 25.2 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 114.48 ms. Allocated memory is still 203.4 MB. Free memory was 170.8 MB in the beginning and 166.9 MB in the end (delta: 4.0 MB). Peak memory consumption was 4.0 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1521.71 ms. Allocated memory was 203.4 MB in the beginning and 235.4 MB in the end (delta: 32.0 MB). Free memory was 166.9 MB in the beginning and 149.4 MB in the end (delta: 17.4 MB). Peak memory consumption was 80.8 MB. Max. memory is 7.1 GB. * Sifa took 31373.73 ms. Allocated memory was 235.4 MB in the beginning and 846.2 MB in the end (delta: 610.8 MB). Free memory was 149.4 MB in the beginning and 613.1 MB in the end (delta: -463.7 MB). Peak memory consumption was 147.1 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.sifa: - StatisticsResult: Symbolic Interpretation with Fluid Abstractions OVERALL_TIME[ms]: 31334, ICFG_INTERPRETER_ENTERED_PROCEDURES: 8, DAG_INTERPRETER_EARLY_EXIT_QUERIES: 206, DAG_INTERPRETER_EARLY_EXITS: 1, TOOLS_POST_APPLICATIONS: 145, TOOLS_POST_TIME[ms]: 13264, TOOLS_POST_CALL_APPLICATIONS: 55, TOOLS_POST_CALL_TIME[ms]: 202, TOOLS_POST_RETURN_APPLICATIONS: 48, TOOLS_POST_RETURN_TIME[ms]: 101, TOOLS_QUANTIFIERELIM_APPLICATIONS: 247, TOOLS_QUANTIFIERELIM_TIME[ms]: 13437, TOOLS_QUANTIFIERELIM_MAX_TIME[ms]: 13122, FLUID_QUERY_TIME[ms]: 15, FLUID_QUERIES: 208, FLUID_YES_ANSWERS: 0, DOMAIN_JOIN_APPLICATIONS: 88, DOMAIN_JOIN_TIME[ms]: 16528, DOMAIN_ALPHA_APPLICATIONS: 0, DOMAIN_ALPHA_TIME[ms]: 0, DOMAIN_WIDEN_APPLICATIONS: 1, DOMAIN_WIDEN_TIME[ms]: 629, DOMAIN_ISSUBSETEQ_APPLICATIONS: 2, DOMAIN_ISSUBSETEQ_TIME[ms]: 18, DOMAIN_ISBOTTOM_APPLICATIONS: 57, DOMAIN_ISBOTTOM_TIME[ms]: 427, LOOP_SUMMARIZER_APPLICATIONS: 1, LOOP_SUMMARIZER_CACHE_MISSES: 1, LOOP_SUMMARIZER_OVERALL_TIME[ms]: 8532, LOOP_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 8531, LOOP_SUMMARIZER_FIXPOINT_ITERATIONS: 2, CALL_SUMMARIZER_APPLICATIONS: 48, CALL_SUMMARIZER_CACHE_MISSES: 22, CALL_SUMMARIZER_OVERALL_TIME[ms]: 13843, CALL_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 13842, PROCEDURE_GRAPH_BUILDER_TIME[ms]: 6, PATH_EXPR_TIME[ms]: 7, REGEX_TO_DAG_TIME[ms]: 7, DAG_COMPRESSION_TIME[ms]: 41, DAG_COMPRESSION_PROCESSED_NODES: 714, DAG_COMPRESSION_RETAINED_NODES: 240 - UnprovableResult [Line: 876]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Over-approximation of reachable states at this location is 827#(and (= |#t~string50.offset| 0) (<= |#t~string33.offset| 0) (= |#t~string61.offset| 0) (<= 0 (+ ~switchedOnBeforeTS~0 2147483648)) (<= |#t~string22.offset| 0) (<= 0 |#NULL.base|) (<= 0 |#t~string63.offset|) (<= |#t~string67.offset| 0) (<= 0 |#t~string20.offset|) (<= ~systemActive~0 1) (<= 0 |#t~string52.offset|) (<= 0 |#t~string40.offset|) (<= ~head~0.offset 0) (= |#t~string46.offset| 0) (= |#t~string32.offset| 0) (<= 0 |#t~string67.offset|) (<= 0 |#t~string46.offset|) (<= 0 ~switchedOnBeforeTS~0) (= |#t~string52.offset| 0) (= |#NULL.base| 0) (<= |#t~string24.offset| 0) (<= 0 (+ ~pumpRunning~0 2147483648)) (<= 0 ~head~0.base) (<= 0 |#t~string42.offset|) (<= ~switchedOnBeforeTS~0 2147483647) (<= 0 ~methaneLevelCritical~0) (<= ~switchedOnBeforeTS~0 0) (<= 0 |#t~string44.offset|) (<= 0 (+ ~waterLevel~0 2147483648)) (<= |#t~string40.offset| 0) (<= 0 |#t~string61.offset|) (<= |#t~string65.offset| 0) (= |#t~string20.offset| 0) (= |#t~string29.offset| 0) (= |#t~string42.offset| 0) (<= 0 |#t~string48.offset|) (= |#t~string67.offset| 0) (= ~switchedOnBeforeTS~0 0) (<= 0 |#t~string33.offset|) (<= 0 |#NULL.offset|) (= ~head~0.base 0) (<= ~cleanupTimeShifts~0 4) (= ~cleanupTimeShifts~0 4) (= |#t~string33.offset| 0) (<= 0 |#t~string50.offset|) (<= |#NULL.base| 0) (<= |#t~string63.offset| 0) (<= |#t~string46.offset| 0) (<= 4 ~cleanupTimeShifts~0) (= |#t~string31.offset| 0) (not (= 2 ~waterLevel~0)) (= |#t~string69.offset| 0) (= |#t~string40.offset| 0) (= |#NULL.offset| 0) (= |#t~string23.offset| 0) (= |#t~string21.offset| 0) (<= ~head~0.base 0) (<= 0 |#t~string19.offset|) (<= 0 ~head~0.offset) (<= |#t~string31.offset| 0) (not (= ~pumpRunning~0 0)) (<= 0 |#t~string22.offset|) (= |#t~string28.offset| 0) (<= |#t~string52.offset| 0) (<= 0 |#t~string32.offset|) (<= ~waterLevel~0 2147483647) (= |#t~string30.offset| 0) (<= 0 |#t~string21.offset|) (= |#t~string65.offset| 0) (<= 0 |#t~string69.offset|) (<= |#NULL.offset| 0) (= |#t~string48.offset| 0) (= ~head~0.offset 0) (= |#t~string63.offset| 0) (<= |#t~string44.offset| 0) (<= ~pumpRunning~0 2147483647) (= |#t~string24.offset| 0) (<= 0 |#t~string65.offset|) (= |#t~string44.offset| 0) (<= |#t~string21.offset| 0) (<= |#t~string61.offset| 0) (<= |#t~string42.offset| 0) (= |#t~string54.offset| 0) (<= 0 |#t~string54.offset|) (<= 0 |#t~string23.offset|) (<= |#t~string30.offset| 0) (<= |#t~string69.offset| 0) (<= |#t~string32.offset| 0) (= |#t~string19.offset| 0) (<= 0 |#t~string29.offset|) (<= 0 ~systemActive~0) (<= |#t~string50.offset| 0) (<= ~methaneLevelCritical~0 1) (<= |#t~string28.offset| 0) (<= 0 |#t~string30.offset|) (<= 0 |#t~string31.offset|) (<= |#t~string23.offset| 0) (= |#t~string22.offset| 0) (<= |#t~string48.offset| 0) (<= |#t~string54.offset| 0) (<= |#t~string29.offset| 0) (<= |#t~string19.offset| 0) (<= 0 |#t~string24.offset|) (<= |#t~string20.offset| 0) (<= 0 |#t~string28.offset|)). Possible FailurePath: RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...