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_product30.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-673a906-m [2019-10-04 12:50:54,364 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-04 12:50:54,366 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-04 12:50:54,378 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-04 12:50:54,379 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-04 12:50:54,380 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-04 12:50:54,381 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-04 12:50:54,383 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-04 12:50:54,385 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-04 12:50:54,386 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-04 12:50:54,387 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-04 12:50:54,388 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-04 12:50:54,388 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-04 12:50:54,389 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-04 12:50:54,390 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-04 12:50:54,391 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-04 12:50:54,392 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-04 12:50:54,393 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-04 12:50:54,394 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-04 12:50:54,396 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-04 12:50:54,397 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-04 12:50:54,398 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-04 12:50:54,399 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-04 12:50:54,400 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-04 12:50:54,402 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-04 12:50:54,402 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-04 12:50:54,402 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-04 12:50:54,403 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-04 12:50:54,404 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-04 12:50:54,404 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-04 12:50:54,405 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-04 12:50:54,405 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-04 12:50:54,406 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-04 12:50:54,407 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-04 12:50:54,408 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-04 12:50:54,408 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-04 12:50:54,409 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-04 12:50:54,409 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-04 12:50:54,409 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-04 12:50:54,410 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-04 12:50:54,411 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-04 12:50:54,412 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 [2019-10-04 12:50:54,426 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-04 12:50:54,427 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-04 12:50:54,428 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-04 12:50:54,428 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-04 12:50:54,428 INFO L138 SettingsManager]: * Use SBE=true [2019-10-04 12:50:54,429 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-04 12:50:54,429 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-04 12:50:54,429 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-04 12:50:54,429 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-04 12:50:54,429 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-04 12:50:54,430 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-04 12:50:54,430 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-04 12:50:54,430 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-04 12:50:54,430 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-04 12:50:54,430 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-04 12:50:54,431 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-04 12:50:54,431 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-04 12:50:54,431 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-04 12:50:54,431 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-04 12:50:54,431 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-04 12:50:54,432 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-04 12:50:54,432 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-04 12:50:54,432 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-04 12:50:54,432 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-04 12:50:54,432 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-04 12:50:54,433 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-04 12:50:54,433 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-04 12:50:54,433 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-04 12:50:54,433 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 [2019-10-04 12:50:54,464 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-04 12:50:54,480 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-04 12:50:54,485 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-04 12:50:54,489 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-04 12:50:54,490 INFO L275 PluginConnector]: CDTParser initialized [2019-10-04 12:50:54,490 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec5_product30.cil.c [2019-10-04 12:50:54,563 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/479f2e3b7/ab8fc4099b1e434ca15e69c27bcf101b/FLAGbfb63a35a [2019-10-04 12:50:55,127 INFO L306 CDTParser]: Found 1 translation units. [2019-10-04 12:50:55,128 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec5_product30.cil.c [2019-10-04 12:50:55,147 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/479f2e3b7/ab8fc4099b1e434ca15e69c27bcf101b/FLAGbfb63a35a [2019-10-04 12:50:55,411 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/479f2e3b7/ab8fc4099b1e434ca15e69c27bcf101b [2019-10-04 12:50:55,422 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-04 12:50:55,423 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-04 12:50:55,425 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-04 12:50:55,425 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-04 12:50:55,429 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-04 12:50:55,430 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.10 12:50:55" (1/1) ... [2019-10-04 12:50:55,433 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@52a73aee and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 12:50:55, skipping insertion in model container [2019-10-04 12:50:55,434 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.10 12:50:55" (1/1) ... [2019-10-04 12:50:55,442 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-04 12:50:55,503 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-04 12:50:55,891 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-04 12:50:55,906 INFO L188 MainTranslator]: Completed pre-run [2019-10-04 12:50:55,987 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-04 12:50:56,023 INFO L192 MainTranslator]: Completed translation [2019-10-04 12:50:56,024 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 12:50:56 WrapperNode [2019-10-04 12:50:56,024 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-04 12:50:56,025 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-04 12:50:56,025 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-04 12:50:56,025 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-04 12:50:56,039 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 12:50:56" (1/1) ... [2019-10-04 12:50:56,040 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 12:50:56" (1/1) ... [2019-10-04 12:50:56,057 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 12:50:56" (1/1) ... [2019-10-04 12:50:56,058 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 12:50:56" (1/1) ... [2019-10-04 12:50:56,089 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 12:50:56" (1/1) ... [2019-10-04 12:50:56,107 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 12:50:56" (1/1) ... [2019-10-04 12:50:56,115 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 12:50:56" (1/1) ... [2019-10-04 12:50:56,125 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-04 12:50:56,125 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-04 12:50:56,126 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-04 12:50:56,126 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-04 12:50:56,127 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 12:50:56" (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 [2019-10-04 12:50:56,192 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-04 12:50:56,192 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-04 12:50:56,192 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2019-10-04 12:50:56,192 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2019-10-04 12:50:56,192 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2019-10-04 12:50:56,193 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__methaneQuery [2019-10-04 12:50:56,193 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2019-10-04 12:50:56,193 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__lowWaterSensor [2019-10-04 12:50:56,193 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2019-10-04 12:50:56,193 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2019-10-04 12:50:56,193 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2019-10-04 12:50:56,194 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2019-10-04 12:50:56,194 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2019-10-04 12:50:56,194 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2019-10-04 12:50:56,194 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2019-10-04 12:50:56,194 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2019-10-04 12:50:56,194 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__1 [2019-10-04 12:50:56,195 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__2 [2019-10-04 12:50:56,195 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__3 [2019-10-04 12:50:56,195 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2019-10-04 12:50:56,195 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2019-10-04 12:50:56,195 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2019-10-04 12:50:56,195 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2019-10-04 12:50:56,196 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2019-10-04 12:50:56,196 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2019-10-04 12:50:56,196 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2019-10-04 12:50:56,196 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2019-10-04 12:50:56,196 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2019-10-04 12:50:56,196 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2019-10-04 12:50:56,197 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2019-10-04 12:50:56,197 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2019-10-04 12:50:56,197 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2019-10-04 12:50:56,197 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2019-10-04 12:50:56,197 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2019-10-04 12:50:56,197 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-04 12:50:56,197 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2019-10-04 12:50:56,198 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2019-10-04 12:50:56,198 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2019-10-04 12:50:56,198 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2019-10-04 12:50:56,198 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2019-10-04 12:50:56,198 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2019-10-04 12:50:56,198 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2019-10-04 12:50:56,199 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-04 12:50:56,199 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-04 12:50:56,199 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2019-10-04 12:50:56,199 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2019-10-04 12:50:56,199 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2019-10-04 12:50:56,199 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2019-10-04 12:50:56,200 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2019-10-04 12:50:56,200 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2019-10-04 12:50:56,200 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2019-10-04 12:50:56,200 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2019-10-04 12:50:56,200 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2019-10-04 12:50:56,200 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2019-10-04 12:50:56,200 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2019-10-04 12:50:56,201 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__2 [2019-10-04 12:50:56,201 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__3 [2019-10-04 12:50:56,201 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2019-10-04 12:50:56,201 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2019-10-04 12:50:56,201 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2019-10-04 12:50:56,201 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__methaneQuery [2019-10-04 12:50:56,201 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2019-10-04 12:50:56,202 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__lowWaterSensor [2019-10-04 12:50:56,202 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-04 12:50:56,202 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2019-10-04 12:50:56,202 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2019-10-04 12:50:56,202 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2019-10-04 12:50:56,202 INFO L130 BoogieDeclarations]: Found specification of procedure test [2019-10-04 12:50:56,203 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2019-10-04 12:50:56,203 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2019-10-04 12:50:56,203 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__1 [2019-10-04 12:50:56,203 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2019-10-04 12:50:56,203 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2019-10-04 12:50:56,203 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2019-10-04 12:50:56,203 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2019-10-04 12:50:56,204 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2019-10-04 12:50:56,204 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-04 12:50:56,204 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-04 12:50:56,204 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2019-10-04 12:50:56,204 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-04 12:50:56,204 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-04 12:50:56,205 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-04 12:50:56,205 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-04 12:50:56,205 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2019-10-04 12:50:56,205 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-04 12:50:56,205 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2019-10-04 12:50:56,205 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2019-10-04 12:50:56,205 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-04 12:50:56,206 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2019-10-04 12:50:56,206 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2019-10-04 12:50:56,206 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2019-10-04 12:50:56,206 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2019-10-04 12:50:56,206 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2019-10-04 12:50:56,206 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2019-10-04 12:50:56,207 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-04 12:50:56,207 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-04 12:50:56,207 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-04 12:50:56,207 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-04 12:50:57,871 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-04 12:50:57,872 INFO L283 CfgBuilder]: Removed 5 assume(true) statements. [2019-10-04 12:50:57,874 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 04.10 12:50:57 BoogieIcfgContainer [2019-10-04 12:50:57,874 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-04 12:50:57,874 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-10-04 12:50:57,875 INFO L271 PluginConnector]: Initializing Sifa... [2019-10-04 12:50:57,875 INFO L275 PluginConnector]: Sifa initialized [2019-10-04 12:50:57,876 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 04.10 12:50:57" (1/1) ... [2019-10-04 12:50:57,877 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 [2019-10-04 12:50:57,909 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-10-04 12:50:57,910 INFO L169 IcfgInterpreter]: Building call graph [2019-10-04 12:50:57,926 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-10-04 12:50:57,939 INFO L179 IcfgInterpreter]: Starting interpretation [2019-10-04 12:50:57,941 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-10-04 12:51:08,010 WARN L191 SmtUtils]: Spent 321.00 ms on a formula simplification that was a NOOP. DAG size: 466 [2019-10-04 12:51:09,953 WARN L191 SmtUtils]: Spent 535.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 129 [2019-10-04 12:51:10,127 WARN L191 SmtUtils]: Spent 167.00 ms on a formula simplification that was a NOOP. DAG size: 474 [2019-10-04 12:51:10,262 WARN L191 SmtUtils]: Spent 127.00 ms on a formula simplification that was a NOOP. DAG size: 474 [2019-10-04 12:51:10,426 WARN L191 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 474 [2019-10-04 12:51:10,708 WARN L191 SmtUtils]: Spent 243.00 ms on a formula simplification that was a NOOP. DAG size: 544 [2019-10-04 12:51:10,736 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 548 for LOIs [2019-10-04 12:51:10,808 INFO L199 IcfgInterpreter]: Interpreting procedure runTest with input of size 546 for LOIs [2019-10-04 12:51:10,829 INFO L199 IcfgInterpreter]: Interpreting procedure test with input of size 546 for LOIs [2019-10-04 12:51:11,052 WARN L191 SmtUtils]: Spent 175.00 ms on a formula simplification that was a NOOP. DAG size: 550 [2019-10-04 12:51:11,241 WARN L191 SmtUtils]: Spent 186.00 ms on a formula simplification that was a NOOP. DAG size: 550 [2019-10-04 12:51:11,844 WARN L191 SmtUtils]: Spent 547.00 ms on a formula simplification that was a NOOP. DAG size: 564 [2019-10-04 12:51:12,121 WARN L191 SmtUtils]: Spent 132.00 ms on a formula simplification that was a NOOP. DAG size: 182 [2019-10-04 12:51:12,901 WARN L191 SmtUtils]: Spent 211.00 ms on a formula simplification that was a NOOP. DAG size: 610 [2019-10-04 12:51:13,133 WARN L191 SmtUtils]: Spent 229.00 ms on a formula simplification that was a NOOP. DAG size: 610 [2019-10-04 12:51:13,465 WARN L191 SmtUtils]: Spent 314.00 ms on a formula simplification. DAG size of input: 611 DAG size of output: 611 [2019-10-04 12:51:13,876 WARN L191 SmtUtils]: Spent 364.00 ms on a formula simplification that was a NOOP. DAG size: 623 [2019-10-04 12:51:14,746 WARN L191 SmtUtils]: Spent 406.00 ms on a formula simplification that was a NOOP. DAG size: 623 [2019-10-04 12:51:15,171 WARN L191 SmtUtils]: Spent 338.00 ms on a formula simplification that was a NOOP. DAG size: 623 [2019-10-04 12:51:15,562 WARN L191 SmtUtils]: Spent 315.00 ms on a formula simplification that was a NOOP. DAG size: 623 [2019-10-04 12:51:15,947 WARN L191 SmtUtils]: Spent 311.00 ms on a formula simplification that was a NOOP. DAG size: 623 [2019-10-04 12:51:17,459 WARN L191 SmtUtils]: Spent 131.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2019-10-04 12:51:18,354 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2019-10-04 12:51:19,210 WARN L191 SmtUtils]: Spent 264.00 ms on a formula simplification. DAG size of input: 619 DAG size of output: 616 [2019-10-04 12:51:19,522 WARN L191 SmtUtils]: Spent 115.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2019-10-04 12:51:19,758 WARN L191 SmtUtils]: Spent 114.00 ms on a formula simplification that was a NOOP. DAG size: 185 [2019-10-04 12:51:21,051 WARN L191 SmtUtils]: Spent 115.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2019-10-04 12:51:21,670 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2019-10-04 12:51:22,097 WARN L191 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 619 DAG size of output: 616 [2019-10-04 12:51:22,859 WARN L191 SmtUtils]: Spent 121.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2019-10-04 12:51:23,856 WARN L191 SmtUtils]: Spent 142.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2019-10-04 12:51:25,471 WARN L191 SmtUtils]: Spent 110.00 ms on a formula simplification that was a NOOP. DAG size: 179 [2019-10-04 12:51:26,633 INFO L199 IcfgInterpreter]: Interpreting procedure cleanup with input of size 1 for LOIs [2019-10-04 12:51:26,635 INFO L199 IcfgInterpreter]: Interpreting procedure timeShift with input of size 148 for LOIs [2019-10-04 12:51:26,962 INFO L199 IcfgInterpreter]: Interpreting procedure __utac_acc__Specification5_spec__3 with input of size 136 for LOIs [2019-10-04 12:51:26,970 INFO L199 IcfgInterpreter]: Interpreting procedure __automaton_fail with input of size 150 for LOIs [2019-10-04 12:51:27,056 INFO L183 IcfgInterpreter]: Interpretation finished [2019-10-04 12:51:27,056 INFO L191 IcfgInterpreter]: Final predicates for locations of interest are: [2019-10-04 12:51:27,058 INFO L193 IcfgInterpreter]: Reachable states at location __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION satisfy 1304#(and (<= |#t~string74.offset| 0) (= |#t~string50.offset| 0) (<= |#t~string58.offset| 0) (= |#t~string61.offset| 0) (= |#t~string49.offset| 0) (<= 0 (+ ~switchedOnBeforeTS~0 2147483648)) (= |#t~string7.offset| 0) (<= 0 |#NULL.base|) (= |#t~string15.offset| 0) (<= ~systemActive~0 1) (= |#t~string72.offset| 0) (<= 0 |#t~string52.offset|) (<= ~head~0.offset 0) (= |#t~string9.offset| 0) (<= 0 |#t~string60.offset|) (<= 0 ~switchedOnBeforeTS~0) (= |#t~string52.offset| 0) (= |#NULL.base| 0) (<= 0 |#t~string51.offset|) (<= |#t~string57.offset| 0) (<= 0 (+ ~pumpRunning~0 2147483648)) (<= 0 ~head~0.base) (= |#t~string13.offset| 0) (<= |#t~string13.offset| 0) (<= |#t~string15.offset| 0) (<= 0 ~methaneLevelCritical~0) (<= ~switchedOnBeforeTS~0 2147483647) (<= ~switchedOnBeforeTS~0 0) (= |#t~string51.offset| 0) (<= 0 (+ ~waterLevel~0 2147483648)) (<= |#t~string11.offset| 0) (<= 0 |#t~string61.offset|) (= |#t~string56.offset| 0) (<= |#t~string66.offset| 0) (<= 0 |#t~string9.offset|) (<= 0 |#t~string48.offset|) (= |#t~string57.offset| 0) (= ~switchedOnBeforeTS~0 0) (<= 0 |#t~string15.offset|) (<= 0 |#NULL.offset|) (= |#t~string66.offset| 0) (<= |#t~string60.offset| 0) (= ~head~0.base 0) (<= ~cleanupTimeShifts~0 4) (= ~cleanupTimeShifts~0 4) (= |#t~string68.offset| 0) (<= 0 |#t~string47.offset|) (<= 0 |#t~string50.offset|) (<= |#NULL.base| 0) (<= 1 ~systemActive~0) (<= |#t~string17.offset| 0) (<= 4 ~cleanupTimeShifts~0) (= |#t~string70.offset| 0) (not (= 2 ~waterLevel~0)) (<= |#t~string68.offset| 0) (= |#NULL.offset| 0) (<= 0 |#t~string57.offset|) (<= ~head~0.base 0) (<= 0 |#t~string19.offset|) (= |#t~string47.offset| 0) (<= 0 ~head~0.offset) (<= 0 |#t~string70.offset|) (<= 0 |#t~string17.offset|) (not (= ~pumpRunning~0 0)) (<= |#t~string52.offset| 0) (<= ~waterLevel~0 2147483647) (<= 0 |#t~string74.offset|) (<= 0 |#t~string11.offset|) (<= |#t~string70.offset| 0) (<= |#t~string56.offset| 0) (<= |#t~string51.offset| 0) (<= 0 |#t~string59.offset|) (<= 0 |#t~string49.offset|) (<= |#NULL.offset| 0) (<= |#t~string7.offset| 0) (<= |#t~string9.offset| 0) (= |#t~string48.offset| 0) (= ~head~0.offset 0) (<= ~pumpRunning~0 2147483647) (= |#t~string11.offset| 0) (<= |#t~string47.offset| 0) (= |#t~string5.offset| 0) (<= 0 |#t~string56.offset|) (= |#t~string74.offset| 0) (<= 0 |#t~string7.offset|) (<= |#t~string61.offset| 0) (<= |#t~string59.offset| 0) (= |#t~string58.offset| 0) (<= 0 |#t~string72.offset|) (= |#t~string19.offset| 0) (= |#t~string59.offset| 0) (<= 0 |#t~string13.offset|) (<= 0 |#t~string5.offset|) (<= |#t~string50.offset| 0) (<= |#t~string5.offset| 0) (<= ~methaneLevelCritical~0 1) (<= 0 |#t~string66.offset|) (= |#t~string60.offset| 0) (<= |#t~string48.offset| 0) (<= |#t~string49.offset| 0) (<= |#t~string72.offset| 0) (<= |#t~string19.offset| 0) (= |#t~string17.offset| 0) (<= 0 |#t~string58.offset|) (<= 0 |#t~string68.offset|)) [2019-10-04 12:51:27,072 INFO L104 SifaObserver]: ✘ Some error locations might be reachable, see reported results. [2019-10-04 12:51:27,072 INFO L132 PluginConnector]: ------------------------ END Sifa---------------------------- [2019-10-04 12:51:27,074 INFO L168 Benchmark]: Toolchain (without parser) took 31650.82 ms. Allocated memory was 134.2 MB in the beginning and 886.0 MB in the end (delta: 751.8 MB). Free memory was 87.9 MB in the beginning and 150.9 MB in the end (delta: -63.1 MB). Peak memory consumption was 688.8 MB. Max. memory is 7.1 GB. [2019-10-04 12:51:27,075 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 134.2 MB. Free memory was 107.2 MB in the beginning and 107.0 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-10-04 12:51:27,076 INFO L168 Benchmark]: CACSL2BoogieTranslator took 599.48 ms. Allocated memory was 134.2 MB in the beginning and 200.8 MB in the end (delta: 66.6 MB). Free memory was 87.6 MB in the beginning and 164.7 MB in the end (delta: -77.0 MB). Peak memory consumption was 26.6 MB. Max. memory is 7.1 GB. [2019-10-04 12:51:27,077 INFO L168 Benchmark]: Boogie Preprocessor took 100.39 ms. Allocated memory is still 200.8 MB. Free memory was 164.7 MB in the beginning and 159.6 MB in the end (delta: 5.1 MB). Peak memory consumption was 5.1 MB. Max. memory is 7.1 GB. [2019-10-04 12:51:27,078 INFO L168 Benchmark]: RCFGBuilder took 1748.61 ms. Allocated memory was 200.8 MB in the beginning and 227.5 MB in the end (delta: 26.7 MB). Free memory was 159.6 MB in the beginning and 141.8 MB in the end (delta: 17.8 MB). Peak memory consumption was 85.6 MB. Max. memory is 7.1 GB. [2019-10-04 12:51:27,079 INFO L168 Benchmark]: Sifa took 29197.82 ms. Allocated memory was 227.5 MB in the beginning and 886.0 MB in the end (delta: 658.5 MB). Free memory was 141.8 MB in the beginning and 150.9 MB in the end (delta: -9.2 MB). Peak memory consumption was 649.3 MB. Max. memory is 7.1 GB. [2019-10-04 12:51:27,082 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 134.2 MB. Free memory was 107.2 MB in the beginning and 107.0 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 599.48 ms. Allocated memory was 134.2 MB in the beginning and 200.8 MB in the end (delta: 66.6 MB). Free memory was 87.6 MB in the beginning and 164.7 MB in the end (delta: -77.0 MB). Peak memory consumption was 26.6 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 100.39 ms. Allocated memory is still 200.8 MB. Free memory was 164.7 MB in the beginning and 159.6 MB in the end (delta: 5.1 MB). Peak memory consumption was 5.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1748.61 ms. Allocated memory was 200.8 MB in the beginning and 227.5 MB in the end (delta: 26.7 MB). Free memory was 159.6 MB in the beginning and 141.8 MB in the end (delta: 17.8 MB). Peak memory consumption was 85.6 MB. Max. memory is 7.1 GB. * Sifa took 29197.82 ms. Allocated memory was 227.5 MB in the beginning and 886.0 MB in the end (delta: 658.5 MB). Free memory was 141.8 MB in the beginning and 150.9 MB in the end (delta: -9.2 MB). Peak memory consumption was 649.3 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]: 29149, ICFG_INTERPRETER_ENTERED_PROCEDURES: 8, DAG_INTERPRETER_EARLY_EXIT_QUERIES: 445, DAG_INTERPRETER_EARLY_EXITS: 1, TOOLS_POST_APPLICATIONS: 294, TOOLS_POST_TIME[ms]: 12265, TOOLS_POST_CALL_APPLICATIONS: 122, TOOLS_POST_CALL_TIME[ms]: 340, TOOLS_POST_RETURN_APPLICATIONS: 115, TOOLS_POST_RETURN_TIME[ms]: 193, TOOLS_QUANTIFIERELIM_APPLICATIONS: 530, TOOLS_QUANTIFIERELIM_TIME[ms]: 12577, TOOLS_QUANTIFIERELIM_MAX_TIME[ms]: 12094, FLUID_QUERY_TIME[ms]: 29, FLUID_QUERIES: 463, FLUID_YES_ANSWERS: 0, DOMAIN_JOIN_APPLICATIONS: 119, DOMAIN_JOIN_TIME[ms]: 13850, DOMAIN_ALPHA_APPLICATIONS: 0, DOMAIN_ALPHA_TIME[ms]: 0, DOMAIN_WIDEN_APPLICATIONS: 7, DOMAIN_WIDEN_TIME[ms]: 1952, DOMAIN_ISSUBSETEQ_APPLICATIONS: 18, DOMAIN_ISSUBSETEQ_TIME[ms]: 66, DOMAIN_ISBOTTOM_APPLICATIONS: 70, DOMAIN_ISBOTTOM_TIME[ms]: 253, LOOP_SUMMARIZER_APPLICATIONS: 11, LOOP_SUMMARIZER_CACHE_MISSES: 11, LOOP_SUMMARIZER_OVERALL_TIME[ms]: 11205, LOOP_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 11204, LOOP_SUMMARIZER_FIXPOINT_ITERATIONS: 18, CALL_SUMMARIZER_APPLICATIONS: 115, CALL_SUMMARIZER_CACHE_MISSES: 26, CALL_SUMMARIZER_OVERALL_TIME[ms]: 13010, CALL_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 13009, PROCEDURE_GRAPH_BUILDER_TIME[ms]: 7, PATH_EXPR_TIME[ms]: 9, REGEX_TO_DAG_TIME[ms]: 7, DAG_COMPRESSION_TIME[ms]: 43, DAG_COMPRESSION_PROCESSED_NODES: 544, DAG_COMPRESSION_RETAINED_NODES: 296 - UnprovableResult [Line: 787]: 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 1304#(and (<= |#t~string74.offset| 0) (= |#t~string50.offset| 0) (<= |#t~string58.offset| 0) (= |#t~string61.offset| 0) (= |#t~string49.offset| 0) (<= 0 (+ ~switchedOnBeforeTS~0 2147483648)) (= |#t~string7.offset| 0) (<= 0 |#NULL.base|) (= |#t~string15.offset| 0) (<= ~systemActive~0 1) (= |#t~string72.offset| 0) (<= 0 |#t~string52.offset|) (<= ~head~0.offset 0) (= |#t~string9.offset| 0) (<= 0 |#t~string60.offset|) (<= 0 ~switchedOnBeforeTS~0) (= |#t~string52.offset| 0) (= |#NULL.base| 0) (<= 0 |#t~string51.offset|) (<= |#t~string57.offset| 0) (<= 0 (+ ~pumpRunning~0 2147483648)) (<= 0 ~head~0.base) (= |#t~string13.offset| 0) (<= |#t~string13.offset| 0) (<= |#t~string15.offset| 0) (<= 0 ~methaneLevelCritical~0) (<= ~switchedOnBeforeTS~0 2147483647) (<= ~switchedOnBeforeTS~0 0) (= |#t~string51.offset| 0) (<= 0 (+ ~waterLevel~0 2147483648)) (<= |#t~string11.offset| 0) (<= 0 |#t~string61.offset|) (= |#t~string56.offset| 0) (<= |#t~string66.offset| 0) (<= 0 |#t~string9.offset|) (<= 0 |#t~string48.offset|) (= |#t~string57.offset| 0) (= ~switchedOnBeforeTS~0 0) (<= 0 |#t~string15.offset|) (<= 0 |#NULL.offset|) (= |#t~string66.offset| 0) (<= |#t~string60.offset| 0) (= ~head~0.base 0) (<= ~cleanupTimeShifts~0 4) (= ~cleanupTimeShifts~0 4) (= |#t~string68.offset| 0) (<= 0 |#t~string47.offset|) (<= 0 |#t~string50.offset|) (<= |#NULL.base| 0) (<= 1 ~systemActive~0) (<= |#t~string17.offset| 0) (<= 4 ~cleanupTimeShifts~0) (= |#t~string70.offset| 0) (not (= 2 ~waterLevel~0)) (<= |#t~string68.offset| 0) (= |#NULL.offset| 0) (<= 0 |#t~string57.offset|) (<= ~head~0.base 0) (<= 0 |#t~string19.offset|) (= |#t~string47.offset| 0) (<= 0 ~head~0.offset) (<= 0 |#t~string70.offset|) (<= 0 |#t~string17.offset|) (not (= ~pumpRunning~0 0)) (<= |#t~string52.offset| 0) (<= ~waterLevel~0 2147483647) (<= 0 |#t~string74.offset|) (<= 0 |#t~string11.offset|) (<= |#t~string70.offset| 0) (<= |#t~string56.offset| 0) (<= |#t~string51.offset| 0) (<= 0 |#t~string59.offset|) (<= 0 |#t~string49.offset|) (<= |#NULL.offset| 0) (<= |#t~string7.offset| 0) (<= |#t~string9.offset| 0) (= |#t~string48.offset| 0) (= ~head~0.offset 0) (<= ~pumpRunning~0 2147483647) (= |#t~string11.offset| 0) (<= |#t~string47.offset| 0) (= |#t~string5.offset| 0) (<= 0 |#t~string56.offset|) (= |#t~string74.offset| 0) (<= 0 |#t~string7.offset|) (<= |#t~string61.offset| 0) (<= |#t~string59.offset| 0) (= |#t~string58.offset| 0) (<= 0 |#t~string72.offset|) (= |#t~string19.offset| 0) (= |#t~string59.offset| 0) (<= 0 |#t~string13.offset|) (<= 0 |#t~string5.offset|) (<= |#t~string50.offset| 0) (<= |#t~string5.offset| 0) (<= ~methaneLevelCritical~0 1) (<= 0 |#t~string66.offset|) (= |#t~string60.offset| 0) (<= |#t~string48.offset| 0) (<= |#t~string49.offset| 0) (<= |#t~string72.offset| 0) (<= |#t~string19.offset| 0) (= |#t~string17.offset| 0) (<= 0 |#t~string58.offset|) (<= 0 |#t~string68.offset|)). Possible FailurePath: RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...