/usr/bin/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_product54.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-fb55353 [2019-11-07 10:53:29,338 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-07 10:53:29,340 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-07 10:53:29,357 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-07 10:53:29,357 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-07 10:53:29,359 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-07 10:53:29,361 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-07 10:53:29,373 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-07 10:53:29,375 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-07 10:53:29,375 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-07 10:53:29,377 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-07 10:53:29,379 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-07 10:53:29,379 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-07 10:53:29,382 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-07 10:53:29,384 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-07 10:53:29,387 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-07 10:53:29,388 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-07 10:53:29,389 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-07 10:53:29,390 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-07 10:53:29,394 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-07 10:53:29,395 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-07 10:53:29,400 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-07 10:53:29,403 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-07 10:53:29,404 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-07 10:53:29,407 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-07 10:53:29,407 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-07 10:53:29,407 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-07 10:53:29,409 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-07 10:53:29,410 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-07 10:53:29,413 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-07 10:53:29,413 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-07 10:53:29,414 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-07 10:53:29,415 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-07 10:53:29,416 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-07 10:53:29,420 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-07 10:53:29,420 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-07 10:53:29,421 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-07 10:53:29,421 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-07 10:53:29,421 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-07 10:53:29,423 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-07 10:53:29,424 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-07 10:53:29,425 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 [2019-11-07 10:53:29,444 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-07 10:53:29,444 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-07 10:53:29,446 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-07 10:53:29,446 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-07 10:53:29,446 INFO L138 SettingsManager]: * Use SBE=true [2019-11-07 10:53:29,447 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-07 10:53:29,447 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-07 10:53:29,447 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-07 10:53:29,447 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-07 10:53:29,448 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-07 10:53:29,448 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-07 10:53:29,449 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-07 10:53:29,449 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-07 10:53:29,449 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-07 10:53:29,449 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-07 10:53:29,450 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-07 10:53:29,450 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-07 10:53:29,450 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-07 10:53:29,450 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-07 10:53:29,450 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-07 10:53:29,451 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-07 10:53:29,451 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-07 10:53:29,451 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-07 10:53:29,451 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-07 10:53:29,451 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-07 10:53:29,452 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-07 10:53:29,452 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-07 10:53:29,452 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-07 10:53:29,452 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 [2019-11-07 10:53:29,730 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-07 10:53:29,750 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-07 10:53:29,755 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-07 10:53:29,756 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-07 10:53:29,757 INFO L275 PluginConnector]: CDTParser initialized [2019-11-07 10:53:29,757 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec5_product54.cil.c [2019-11-07 10:53:29,830 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/123f201b4/7c6bf04c37f04ffb9d5ec8f0ec5d63e4/FLAGdc34299a2 [2019-11-07 10:53:30,359 INFO L306 CDTParser]: Found 1 translation units. [2019-11-07 10:53:30,359 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec5_product54.cil.c [2019-11-07 10:53:30,371 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/123f201b4/7c6bf04c37f04ffb9d5ec8f0ec5d63e4/FLAGdc34299a2 [2019-11-07 10:53:30,649 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/123f201b4/7c6bf04c37f04ffb9d5ec8f0ec5d63e4 [2019-11-07 10:53:30,659 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-07 10:53:30,660 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-11-07 10:53:30,661 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-07 10:53:30,661 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-07 10:53:30,664 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-07 10:53:30,665 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 10:53:30" (1/1) ... [2019-11-07 10:53:30,668 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@e2755fc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 10:53:30, skipping insertion in model container [2019-11-07 10:53:30,668 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 10:53:30" (1/1) ... [2019-11-07 10:53:30,675 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-07 10:53:30,730 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-07 10:53:31,141 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-07 10:53:31,154 INFO L188 MainTranslator]: Completed pre-run [2019-11-07 10:53:31,240 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-07 10:53:31,279 INFO L192 MainTranslator]: Completed translation [2019-11-07 10:53:31,279 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 10:53:31 WrapperNode [2019-11-07 10:53:31,279 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-07 10:53:31,280 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-07 10:53:31,280 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-07 10:53:31,281 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-07 10:53:31,291 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 10:53:31" (1/1) ... [2019-11-07 10:53:31,291 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 10:53:31" (1/1) ... [2019-11-07 10:53:31,314 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 10:53:31" (1/1) ... [2019-11-07 10:53:31,315 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 10:53:31" (1/1) ... [2019-11-07 10:53:31,343 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 10:53:31" (1/1) ... [2019-11-07 10:53:31,353 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 10:53:31" (1/1) ... [2019-11-07 10:53:31,358 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 10:53:31" (1/1) ... [2019-11-07 10:53:31,365 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-07 10:53:31,366 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-07 10:53:31,366 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-07 10:53:31,366 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-07 10:53:31,367 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 10:53:31" (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 [2019-11-07 10:53:31,434 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-11-07 10:53:31,434 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-07 10:53:31,434 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2019-11-07 10:53:31,434 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__1 [2019-11-07 10:53:31,435 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__2 [2019-11-07 10:53:31,435 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__3 [2019-11-07 10:53:31,435 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2019-11-07 10:53:31,435 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2019-11-07 10:53:31,435 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2019-11-07 10:53:31,436 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2019-11-07 10:53:31,436 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2019-11-07 10:53:31,436 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2019-11-07 10:53:31,436 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2019-11-07 10:53:31,436 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2019-11-07 10:53:31,436 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2019-11-07 10:53:31,437 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2019-11-07 10:53:31,437 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2019-11-07 10:53:31,437 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2019-11-07 10:53:31,437 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2019-11-07 10:53:31,437 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-11-07 10:53:31,437 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2019-11-07 10:53:31,438 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2019-11-07 10:53:31,438 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2019-11-07 10:53:31,438 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__lowWaterSensor [2019-11-07 10:53:31,438 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2019-11-07 10:53:31,438 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2019-11-07 10:53:31,438 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2019-11-07 10:53:31,439 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2019-11-07 10:53:31,439 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2019-11-07 10:53:31,439 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2019-11-07 10:53:31,439 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2019-11-07 10:53:31,439 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2019-11-07 10:53:31,439 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2019-11-07 10:53:31,440 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2019-11-07 10:53:31,440 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2019-11-07 10:53:31,440 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2019-11-07 10:53:31,440 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2019-11-07 10:53:31,440 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2019-11-07 10:53:31,440 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2019-11-07 10:53:31,440 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2019-11-07 10:53:31,441 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2019-11-07 10:53:31,441 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2019-11-07 10:53:31,441 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2019-11-07 10:53:31,441 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2019-11-07 10:53:31,441 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-11-07 10:53:31,441 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-11-07 10:53:31,441 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2019-11-07 10:53:31,442 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2019-11-07 10:53:31,442 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2019-11-07 10:53:31,442 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2019-11-07 10:53:31,442 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__1 [2019-11-07 10:53:31,442 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__2 [2019-11-07 10:53:31,442 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__3 [2019-11-07 10:53:31,443 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2019-11-07 10:53:31,443 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2019-11-07 10:53:31,443 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2019-11-07 10:53:31,443 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2019-11-07 10:53:31,443 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2019-11-07 10:53:31,443 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2019-11-07 10:53:31,443 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2019-11-07 10:53:31,444 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-07 10:53:31,444 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2019-11-07 10:53:31,444 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2019-11-07 10:53:31,444 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2019-11-07 10:53:31,444 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2019-11-07 10:53:31,444 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2019-11-07 10:53:31,445 INFO L130 BoogieDeclarations]: Found specification of procedure test [2019-11-07 10:53:31,445 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2019-11-07 10:53:31,445 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2019-11-07 10:53:31,445 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2019-11-07 10:53:31,445 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2019-11-07 10:53:31,445 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-11-07 10:53:31,445 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2019-11-07 10:53:31,446 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2019-11-07 10:53:31,446 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2019-11-07 10:53:31,446 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2019-11-07 10:53:31,446 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2019-11-07 10:53:31,446 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2019-11-07 10:53:31,446 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2019-11-07 10:53:31,447 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2019-11-07 10:53:31,447 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__lowWaterSensor [2019-11-07 10:53:31,447 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2019-11-07 10:53:31,447 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2019-11-07 10:53:31,447 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2019-11-07 10:53:31,447 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-11-07 10:53:31,448 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-11-07 10:53:31,448 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2019-11-07 10:53:31,448 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-11-07 10:53:31,448 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-11-07 10:53:31,448 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-07 10:53:31,448 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-11-07 10:53:31,448 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2019-11-07 10:53:31,449 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-07 10:53:31,449 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2019-11-07 10:53:31,449 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2019-11-07 10:53:31,449 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-11-07 10:53:31,449 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2019-11-07 10:53:31,449 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2019-11-07 10:53:31,449 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2019-11-07 10:53:31,450 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-11-07 10:53:31,450 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-11-07 10:53:31,450 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-07 10:53:32,995 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-07 10:53:32,995 INFO L284 CfgBuilder]: Removed 5 assume(true) statements. [2019-11-07 10:53:32,997 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 10:53:32 BoogieIcfgContainer [2019-11-07 10:53:32,997 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-07 10:53:32,998 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-11-07 10:53:32,998 INFO L271 PluginConnector]: Initializing Sifa... [2019-11-07 10:53:32,998 INFO L275 PluginConnector]: Sifa initialized [2019-11-07 10:53:33,000 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 10:53:32" (1/1) ... [2019-11-07 10:53:33,001 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 [2019-11-07 10:53:33,042 INFO L159 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-11-07 10:53:33,042 INFO L166 IcfgInterpreter]: Building call graph [2019-11-07 10:53:33,057 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-11-07 10:53:33,069 INFO L176 IcfgInterpreter]: Starting interpretation [2019-11-07 10:53:33,071 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-11-07 10:53:43,662 WARN L191 SmtUtils]: Spent 313.00 ms on a formula simplification that was a NOOP. DAG size: 466 [2019-11-07 10:53:45,501 WARN L191 SmtUtils]: Spent 453.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 129 [2019-11-07 10:53:45,630 WARN L191 SmtUtils]: Spent 122.00 ms on a formula simplification that was a NOOP. DAG size: 474 [2019-11-07 10:53:45,648 INFO L197 IcfgInterpreter]: Interpreting procedure main with input of size 484 for LOIs [2019-11-07 10:53:45,689 INFO L197 IcfgInterpreter]: Interpreting procedure runTest with input of size 484 for LOIs [2019-11-07 10:53:45,703 INFO L197 IcfgInterpreter]: Interpreting procedure test with input of size 484 for LOIs [2019-11-07 10:53:46,205 WARN L191 SmtUtils]: Spent 440.00 ms on a formula simplification that was a NOOP. DAG size: 500 [2019-11-07 10:53:46,532 WARN L191 SmtUtils]: Spent 143.00 ms on a formula simplification that was a NOOP. DAG size: 177 [2019-11-07 10:53:46,883 WARN L191 SmtUtils]: Spent 126.00 ms on a formula simplification that was a NOOP. DAG size: 183 [2019-11-07 10:53:47,077 WARN L191 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 185 [2019-11-07 10:53:47,439 WARN L191 SmtUtils]: Spent 147.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2019-11-07 10:53:47,775 WARN L191 SmtUtils]: Spent 147.00 ms on a formula simplification that was a NOOP. DAG size: 180 [2019-11-07 10:53:47,934 WARN L191 SmtUtils]: Spent 154.00 ms on a formula simplification that was a NOOP. DAG size: 180 [2019-11-07 10:53:48,169 WARN L191 SmtUtils]: Spent 224.00 ms on a formula simplification. DAG size of input: 181 DAG size of output: 181 [2019-11-07 10:53:48,453 WARN L191 SmtUtils]: Spent 234.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2019-11-07 10:53:48,786 WARN L191 SmtUtils]: Spent 159.00 ms on a formula simplification that was a NOOP. DAG size: 181 [2019-11-07 10:53:48,945 WARN L191 SmtUtils]: Spent 157.00 ms on a formula simplification that was a NOOP. DAG size: 181 [2019-11-07 10:53:49,076 WARN L191 SmtUtils]: Spent 124.00 ms on a formula simplification that was a NOOP. DAG size: 144 [2019-11-07 10:53:49,284 WARN L191 SmtUtils]: Spent 205.00 ms on a formula simplification. DAG size of input: 187 DAG size of output: 187 [2019-11-07 10:53:49,481 WARN L191 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 209 DAG size of output: 205 [2019-11-07 10:53:49,808 WARN L191 SmtUtils]: Spent 165.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2019-11-07 10:53:50,323 WARN L191 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 181 [2019-11-07 10:53:50,716 WARN L191 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 624 DAG size of output: 620 [2019-11-07 10:53:50,994 WARN L191 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 624 DAG size of output: 620 [2019-11-07 10:53:51,127 INFO L197 IcfgInterpreter]: Interpreting procedure cleanup with input of size 1 for LOIs [2019-11-07 10:53:51,129 INFO L197 IcfgInterpreter]: Interpreting procedure timeShift with input of size 151 for LOIs [2019-11-07 10:53:51,573 INFO L197 IcfgInterpreter]: Interpreting procedure __utac_acc__Specification5_spec__3 with input of size 145 for LOIs [2019-11-07 10:53:51,584 INFO L197 IcfgInterpreter]: Interpreting procedure __automaton_fail with input of size 155 for LOIs [2019-11-07 10:53:51,584 INFO L180 IcfgInterpreter]: Interpretation finished [2019-11-07 10:53:51,601 INFO L104 SifaObserver]: ✘ Some error locations might be reachable, see reported results. [2019-11-07 10:53:51,601 INFO L132 PluginConnector]: ------------------------ END Sifa---------------------------- [2019-11-07 10:53:51,603 INFO L168 Benchmark]: Toolchain (without parser) took 20943.11 ms. Allocated memory was 146.8 MB in the beginning and 505.4 MB in the end (delta: 358.6 MB). Free memory was 102.2 MB in the beginning and 413.9 MB in the end (delta: -311.7 MB). Peak memory consumption was 46.9 MB. Max. memory is 7.1 GB. [2019-11-07 10:53:51,604 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 146.8 MB. Free memory was 121.9 MB in the beginning and 121.7 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. [2019-11-07 10:53:51,605 INFO L168 Benchmark]: CACSL2BoogieTranslator took 619.13 ms. Allocated memory was 146.8 MB in the beginning and 205.0 MB in the end (delta: 58.2 MB). Free memory was 102.0 MB in the beginning and 172.1 MB in the end (delta: -70.1 MB). Peak memory consumption was 23.2 MB. Max. memory is 7.1 GB. [2019-11-07 10:53:51,606 INFO L168 Benchmark]: Boogie Preprocessor took 85.36 ms. Allocated memory is still 205.0 MB. Free memory was 172.1 MB in the beginning and 167.6 MB in the end (delta: 4.6 MB). Peak memory consumption was 4.6 MB. Max. memory is 7.1 GB. [2019-11-07 10:53:51,607 INFO L168 Benchmark]: RCFGBuilder took 1631.42 ms. Allocated memory was 205.0 MB in the beginning and 234.9 MB in the end (delta: 29.9 MB). Free memory was 167.6 MB in the beginning and 139.5 MB in the end (delta: 28.1 MB). Peak memory consumption was 79.9 MB. Max. memory is 7.1 GB. [2019-11-07 10:53:51,608 INFO L168 Benchmark]: Sifa took 18603.66 ms. Allocated memory was 234.9 MB in the beginning and 505.4 MB in the end (delta: 270.5 MB). Free memory was 139.5 MB in the beginning and 413.9 MB in the end (delta: -274.4 MB). There was no memory consumed. Max. memory is 7.1 GB. [2019-11-07 10:53:51,612 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 146.8 MB. Free memory was 121.9 MB in the beginning and 121.7 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 619.13 ms. Allocated memory was 146.8 MB in the beginning and 205.0 MB in the end (delta: 58.2 MB). Free memory was 102.0 MB in the beginning and 172.1 MB in the end (delta: -70.1 MB). Peak memory consumption was 23.2 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 85.36 ms. Allocated memory is still 205.0 MB. Free memory was 172.1 MB in the beginning and 167.6 MB in the end (delta: 4.6 MB). Peak memory consumption was 4.6 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1631.42 ms. Allocated memory was 205.0 MB in the beginning and 234.9 MB in the end (delta: 29.9 MB). Free memory was 167.6 MB in the beginning and 139.5 MB in the end (delta: 28.1 MB). Peak memory consumption was 79.9 MB. Max. memory is 7.1 GB. * Sifa took 18603.66 ms. Allocated memory was 234.9 MB in the beginning and 505.4 MB in the end (delta: 270.5 MB). Free memory was 139.5 MB in the beginning and 413.9 MB in the end (delta: -274.4 MB). There was no memory consumed. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.sifa: - StatisticsResult: Symbolic Interpretation with Fluid Abstractions OVERALL_TIME[ms]: 18543, ICFG_INTERPRETER_ENTERED_PROCEDURES: 8, DAG_INTERPRETER_EARLY_EXIT_QUERIES_NONTRIVIAL: 37, DAG_INTERPRETER_EARLY_EXITS: 1, TOOLS_POST_APPLICATIONS: 130, TOOLS_POST_TIME[ms]: 12568, TOOLS_POST_CALL_APPLICATIONS: 65, TOOLS_POST_CALL_TIME[ms]: 190, TOOLS_POST_RETURN_APPLICATIONS: 58, TOOLS_POST_RETURN_TIME[ms]: 92, TOOLS_QUANTIFIERELIM_APPLICATIONS: 252, TOOLS_QUANTIFIERELIM_TIME[ms]: 12739, TOOLS_QUANTIFIERELIM_MAX_TIME[ms]: 12501, FLUID_QUERY_TIME[ms]: 11, FLUID_QUERIES: 234, FLUID_YES_ANSWERS: 0, DOMAIN_JOIN_APPLICATIONS: 35, DOMAIN_JOIN_TIME[ms]: 4885, DOMAIN_ALPHA_APPLICATIONS: 0, DOMAIN_ALPHA_TIME[ms]: 0, DOMAIN_WIDEN_APPLICATIONS: 1, DOMAIN_WIDEN_TIME[ms]: 544, DOMAIN_ISSUBSETEQ_APPLICATIONS: 2, DOMAIN_ISSUBSETEQ_TIME[ms]: 9, DOMAIN_ISBOTTOM_APPLICATIONS: 37, DOMAIN_ISBOTTOM_TIME[ms]: 111, LOOP_SUMMARIZER_APPLICATIONS: 1, LOOP_SUMMARIZER_CACHE_MISSES: 1, LOOP_SUMMARIZER_OVERALL_TIME[ms]: 3266, LOOP_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 3266, LOOP_SUMMARIZER_FIXPOINT_ITERATIONS: 2, CALL_SUMMARIZER_APPLICATIONS: 58, CALL_SUMMARIZER_CACHE_MISSES: 31, CALL_SUMMARIZER_OVERALL_TIME[ms]: 12731, CALL_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 12730, PROCEDURE_GRAPH_BUILDER_TIME[ms]: 9, PATH_EXPR_TIME[ms]: 6, REGEX_TO_DAG_TIME[ms]: 6, DAG_COMPRESSION_TIME[ms]: 28, DAG_COMPRESSION_PROCESSED_NODES: 654, DAG_COMPRESSION_RETAINED_NODES: 211 - UnprovableResult [Line: 206]: 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 490#(and (<= |#t~string21.offset| 0) (<= |#t~string61.offset| 0) (= ~switchedOnBeforeTS~0 0) (<= |#t~string59.offset| 0) (<= 0 |#t~string33.offset|) (<= 0 |#t~string23.offset|) (<= 0 |#NULL.offset|) (not (= ~pumpRunning~0 0)) (<= |#t~string69.offset| 0) (<= |#t~string60.offset| 0) (<= 0 |#t~string72.offset|) (<= ~cleanupTimeShifts~0 4) (<= 0 |#t~string29.offset|) (<= ~waterLevel~0 2147483647) (<= |#t~string62.offset| 0) (<= 0 |#t~string73.offset|) (<= 0 |#t~string4.offset|) (<= ~methaneLevelCritical~0 1) (<= |#NULL.base| 0) (<= |#t~string63.offset| 0) (<= 0 (+ ~pumpRunning~0 2147483648)) (<= 1 ~systemActive~0) (<= 0 |#t~string31.offset|) (or (and (<= |#t~string33.offset| 0) (= |#t~string21.offset| 0) (= |#t~string61.offset| 0) (<= 0 |#t~string62.offset|) (<= 0 (+ ~switchedOnBeforeTS~0 2147483648)) (<= 0 |#t~string27.offset|) (<= ~head~0.base 0) (<= 0 |#t~string19.offset|) (<= 0 |#NULL.base|) (<= 0 ~head~0.offset) (= |#t~string27.offset| 0) (<= 0 |#t~string70.offset|) (<= 0 |#t~string63.offset|) (<= |#t~string31.offset| 0) (= |#t~string10.offset| 0) (<= ~systemActive~0 1) (= |#t~string72.offset| 0) (<= ~head~0.offset 0) (= |#t~string62.offset| 0) (<= |#t~string73.offset| 0) (<= 0 |#t~string64.offset|) (= |#t~string12.offset| 0) (<= 0 |#t~string60.offset|) (<= |#t~string70.offset| 0) (= |#NULL.base| 0) (<= 0 |#t~string59.offset|) (<= 0 |#t~string21.offset|) (= |#t~string71.offset| 0) (<= 0 |#t~string69.offset|) (<= 0 ~head~0.base) (<= 0 |#t~string6.offset|) (<= 0 |#t~string8.offset|) (= |#t~string25.offset| 0) (<= |#NULL.offset| 0) (<= 0 ~methaneLevelCritical~0) (<= ~switchedOnBeforeTS~0 2147483647) (<= 0 |#t~string10.offset|) (= ~head~0.offset 0) (<= |#t~string71.offset| 0) (<= |#t~string6.offset| 0) (<= |#t~string64.offset| 0) (= |#t~string63.offset| 0) (<= 0 |#t~string61.offset|) (<= |#t~string27.offset| 0) (= |#t~string8.offset| 0) (= |#t~string29.offset| 0) (= |#t~string4.offset| 0) (= |#t~string64.offset| 0) (= ~head~0.base 0) (= |#t~string19.offset| 0) (= |#t~string59.offset| 0) (= ~cleanupTimeShifts~0 4) (= |#t~string73.offset| 0) (= |#t~string68.offset| 0) (= |#t~string33.offset| 0) (= |#t~string60.offset| 0) (= |#t~string6.offset| 0) (= |#t~string31.offset| 0) (= |#t~string70.offset| 0) (= |#t~string69.offset| 0) (= |#NULL.offset| 0) (not (= 0 ~systemActive~0)) (= |#t~string23.offset| 0)) (and (<= |#t~string33.offset| 0) (= |#t~string21.offset| 0) (= |#t~string61.offset| 0) (<= 0 |#t~string62.offset|) (<= 0 (+ ~switchedOnBeforeTS~0 2147483648)) (<= 0 |#t~string27.offset|) (<= ~head~0.base 0) (<= 0 |#t~string19.offset|) (<= 0 |#NULL.base|) (<= 0 ~head~0.offset) (= |#t~string27.offset| 0) (<= 0 |#t~string70.offset|) (<= 0 |#t~string63.offset|) (<= |#t~string31.offset| 0) (= |#t~string10.offset| 0) (<= ~systemActive~0 1) (= |#t~string72.offset| 0) (<= ~head~0.offset 0) (= |#t~string62.offset| 0) (<= |#t~string73.offset| 0) (<= 0 |#t~string64.offset|) (= |#t~string12.offset| 0) (<= 0 |#t~string60.offset|) (<= |#t~string70.offset| 0) (= |#NULL.base| 0) (<= 0 |#t~string59.offset|) (<= 0 |#t~string21.offset|) (= |#t~string71.offset| 0) (<= 0 |#t~string69.offset|) (<= 0 (+ ~pumpRunning~0 2147483648)) (<= 0 ~head~0.base) (<= 0 |#t~string6.offset|) (<= 0 |#t~string8.offset|) (= |#t~string25.offset| 0) (<= |#NULL.offset| 0) (<= 0 ~methaneLevelCritical~0) (<= ~switchedOnBeforeTS~0 2147483647) (<= 0 |#t~string10.offset|) (= ~head~0.offset 0) (<= |#t~string71.offset| 0) (<= |#t~string6.offset| 0) (<= |#t~string64.offset| 0) (= |#t~string63.offset| 0) (<= ~pumpRunning~0 2147483647) (<= 0 |#t~string61.offset|) (<= |#t~string27.offset| 0) (= |#t~string8.offset| 0) (= |#t~string29.offset| 0) (= |#t~string4.offset| 0) (= |#t~string64.offset| 0) (= ~head~0.base 0) (= |#t~string19.offset| 0) (= |#t~string59.offset| 0) (= ~cleanupTimeShifts~0 4) (= |#t~string73.offset| 0) (= |#t~string68.offset| 0) (= |#t~string33.offset| 0) (= |#t~string60.offset| 0) (= |#t~string6.offset| 0) (= |#t~string31.offset| 0) (= |#t~string70.offset| 0) (= |#t~string69.offset| 0) (= |#NULL.offset| 0) (= |#t~string23.offset| 0))) (<= 0 |#t~string71.offset|) (<= |#t~string23.offset| 0) (<= 0 |#t~string12.offset|) (<= 4 ~cleanupTimeShifts~0) (<= |#t~string10.offset| 0) (<= ~pumpRunning~0 2147483647) (<= |#t~string29.offset| 0) (<= |#t~string12.offset| 0) (<= 0 (+ ~waterLevel~0 2147483648)) (<= |#t~string72.offset| 0) (not (= 2 ~waterLevel~0)) (<= |#t~string19.offset| 0) (<= |#t~string68.offset| 0) (<= 0 |#t~string25.offset|) (<= |#t~string25.offset| 0) (<= |#t~string4.offset| 0) (<= 0 |#t~string68.offset|) (<= |#t~string8.offset| 0)). Possible FailurePath: RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...