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_spec2_product48.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f4eb214f-m [2019-10-14 02:50:22,276 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-14 02:50:22,279 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-14 02:50:22,291 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-14 02:50:22,291 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-14 02:50:22,292 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-14 02:50:22,294 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-14 02:50:22,296 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-14 02:50:22,298 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-14 02:50:22,299 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-14 02:50:22,300 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-14 02:50:22,301 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-14 02:50:22,301 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-14 02:50:22,302 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-14 02:50:22,303 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-14 02:50:22,304 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-14 02:50:22,305 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-14 02:50:22,306 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-14 02:50:22,308 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-14 02:50:22,310 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-14 02:50:22,312 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-14 02:50:22,313 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-14 02:50:22,314 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-14 02:50:22,315 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-14 02:50:22,317 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-14 02:50:22,317 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-14 02:50:22,318 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-14 02:50:22,319 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-14 02:50:22,319 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-14 02:50:22,320 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-14 02:50:22,320 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-14 02:50:22,321 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-14 02:50:22,322 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-14 02:50:22,322 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-14 02:50:22,323 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-14 02:50:22,324 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-14 02:50:22,324 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-14 02:50:22,325 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-14 02:50:22,325 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-14 02:50:22,326 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-14 02:50:22,326 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-14 02:50:22,327 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 [2019-10-14 02:50:22,342 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-14 02:50:22,342 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-14 02:50:22,343 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-14 02:50:22,344 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-14 02:50:22,344 INFO L138 SettingsManager]: * Use SBE=true [2019-10-14 02:50:22,344 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-14 02:50:22,344 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-14 02:50:22,345 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-14 02:50:22,345 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-14 02:50:22,345 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-14 02:50:22,345 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-14 02:50:22,345 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-14 02:50:22,346 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-14 02:50:22,346 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-14 02:50:22,346 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-14 02:50:22,346 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-14 02:50:22,346 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-14 02:50:22,347 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-14 02:50:22,347 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-14 02:50:22,347 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-14 02:50:22,347 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-14 02:50:22,347 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-14 02:50:22,348 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-14 02:50:22,348 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-14 02:50:22,348 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-14 02:50:22,348 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-14 02:50:22,349 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-14 02:50:22,349 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-14 02:50:22,349 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 [2019-10-14 02:50:22,669 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-14 02:50:22,683 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-14 02:50:22,686 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-14 02:50:22,688 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-14 02:50:22,689 INFO L275 PluginConnector]: CDTParser initialized [2019-10-14 02:50:22,689 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec2_product48.cil.c [2019-10-14 02:50:22,769 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5bb709024/409cebdb18b74c719e0f206bd5af835d/FLAGe7b167f7a [2019-10-14 02:50:23,355 INFO L306 CDTParser]: Found 1 translation units. [2019-10-14 02:50:23,356 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec2_product48.cil.c [2019-10-14 02:50:23,370 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5bb709024/409cebdb18b74c719e0f206bd5af835d/FLAGe7b167f7a [2019-10-14 02:50:23,610 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5bb709024/409cebdb18b74c719e0f206bd5af835d [2019-10-14 02:50:23,621 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-14 02:50:23,623 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-14 02:50:23,624 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-14 02:50:23,624 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-14 02:50:23,629 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-14 02:50:23,631 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 02:50:23" (1/1) ... [2019-10-14 02:50:23,634 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@626b4f80 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:50:23, skipping insertion in model container [2019-10-14 02:50:23,634 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 02:50:23" (1/1) ... [2019-10-14 02:50:23,642 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-14 02:50:23,702 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-14 02:50:24,244 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-14 02:50:24,258 INFO L188 MainTranslator]: Completed pre-run [2019-10-14 02:50:24,370 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-14 02:50:24,408 INFO L192 MainTranslator]: Completed translation [2019-10-14 02:50:24,408 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:50:24 WrapperNode [2019-10-14 02:50:24,408 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-14 02:50:24,409 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-14 02:50:24,409 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-14 02:50:24,410 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-14 02:50:24,424 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:50:24" (1/1) ... [2019-10-14 02:50:24,425 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:50:24" (1/1) ... [2019-10-14 02:50:24,445 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:50:24" (1/1) ... [2019-10-14 02:50:24,446 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:50:24" (1/1) ... [2019-10-14 02:50:24,477 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:50:24" (1/1) ... [2019-10-14 02:50:24,488 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:50:24" (1/1) ... [2019-10-14 02:50:24,494 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:50:24" (1/1) ... [2019-10-14 02:50:24,503 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-14 02:50:24,503 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-14 02:50:24,504 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-14 02:50:24,504 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-14 02:50:24,505 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:50:24" (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 [2019-10-14 02:50:24,567 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-14 02:50:24,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-14 02:50:24,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2019-10-14 02:50:24,568 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2019-10-14 02:50:24,569 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2019-10-14 02:50:24,569 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2019-10-14 02:50:24,570 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2019-10-14 02:50:24,570 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2019-10-14 02:50:24,571 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2019-10-14 02:50:24,571 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2019-10-14 02:50:24,571 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2019-10-14 02:50:24,571 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2019-10-14 02:50:24,572 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2019-10-14 02:50:24,572 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2019-10-14 02:50:24,573 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2019-10-14 02:50:24,573 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2019-10-14 02:50:24,575 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2019-10-14 02:50:24,575 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__methaneQuery [2019-10-14 02:50:24,576 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2019-10-14 02:50:24,576 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__highWaterSensor [2019-10-14 02:50:24,576 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2019-10-14 02:50:24,577 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2019-10-14 02:50:24,577 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2019-10-14 02:50:24,578 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2019-10-14 02:50:24,578 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2019-10-14 02:50:24,580 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2019-10-14 02:50:24,580 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2019-10-14 02:50:24,581 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2019-10-14 02:50:24,581 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__1 [2019-10-14 02:50:24,581 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__2 [2019-10-14 02:50:24,582 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2019-10-14 02:50:24,582 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2019-10-14 02:50:24,582 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2019-10-14 02:50:24,583 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2019-10-14 02:50:24,583 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2019-10-14 02:50:24,583 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2019-10-14 02:50:24,583 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2019-10-14 02:50:24,583 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2019-10-14 02:50:24,583 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2019-10-14 02:50:24,584 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2019-10-14 02:50:24,584 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2019-10-14 02:50:24,584 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-14 02:50:24,584 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-14 02:50:24,584 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-14 02:50:24,585 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2019-10-14 02:50:24,585 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2019-10-14 02:50:24,585 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2019-10-14 02:50:24,585 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2019-10-14 02:50:24,586 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2019-10-14 02:50:24,586 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2019-10-14 02:50:24,586 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2019-10-14 02:50:24,586 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2019-10-14 02:50:24,586 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-14 02:50:24,586 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2019-10-14 02:50:24,587 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2019-10-14 02:50:24,587 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2019-10-14 02:50:24,587 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2019-10-14 02:50:24,587 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2019-10-14 02:50:24,587 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2019-10-14 02:50:24,588 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2019-10-14 02:50:24,588 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2019-10-14 02:50:24,589 INFO L130 BoogieDeclarations]: Found specification of procedure test [2019-10-14 02:50:24,589 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2019-10-14 02:50:24,589 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2019-10-14 02:50:24,589 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2019-10-14 02:50:24,589 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2019-10-14 02:50:24,589 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__2 [2019-10-14 02:50:24,589 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2019-10-14 02:50:24,590 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2019-10-14 02:50:24,590 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2019-10-14 02:50:24,590 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__methaneQuery [2019-10-14 02:50:24,590 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2019-10-14 02:50:24,590 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__highWaterSensor [2019-10-14 02:50:24,591 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2019-10-14 02:50:24,591 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__1 [2019-10-14 02:50:24,591 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2019-10-14 02:50:24,592 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-14 02:50:24,592 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-14 02:50:24,593 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2019-10-14 02:50:24,593 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-14 02:50:24,593 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-14 02:50:24,593 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-14 02:50:24,593 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-14 02:50:24,594 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2019-10-14 02:50:24,594 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-14 02:50:24,594 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2019-10-14 02:50:24,595 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2019-10-14 02:50:24,595 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-14 02:50:24,596 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2019-10-14 02:50:24,596 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2019-10-14 02:50:24,596 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2019-10-14 02:50:24,596 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2019-10-14 02:50:24,596 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2019-10-14 02:50:24,596 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2019-10-14 02:50:24,596 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-14 02:50:24,597 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-14 02:50:24,597 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-14 02:50:24,597 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-14 02:50:26,149 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-14 02:50:26,150 INFO L284 CfgBuilder]: Removed 5 assume(true) statements. [2019-10-14 02:50:26,152 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 02:50:26 BoogieIcfgContainer [2019-10-14 02:50:26,152 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-14 02:50:26,154 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-10-14 02:50:26,154 INFO L271 PluginConnector]: Initializing Sifa... [2019-10-14 02:50:26,154 INFO L275 PluginConnector]: Sifa initialized [2019-10-14 02:50:26,156 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 02:50:26" (1/1) ... [2019-10-14 02:50:26,156 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 [2019-10-14 02:50:26,187 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-10-14 02:50:26,191 INFO L169 IcfgInterpreter]: Building call graph [2019-10-14 02:50:26,206 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-10-14 02:50:26,217 INFO L179 IcfgInterpreter]: Starting interpretation [2019-10-14 02:50:26,218 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-10-14 02:50:35,180 WARN L191 SmtUtils]: Spent 366.00 ms on a formula simplification that was a NOOP. DAG size: 466 [2019-10-14 02:50:37,143 WARN L191 SmtUtils]: Spent 442.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 129 [2019-10-14 02:50:37,308 WARN L191 SmtUtils]: Spent 159.00 ms on a formula simplification that was a NOOP. DAG size: 474 [2019-10-14 02:50:37,448 WARN L191 SmtUtils]: Spent 128.00 ms on a formula simplification that was a NOOP. DAG size: 474 [2019-10-14 02:50:37,590 WARN L191 SmtUtils]: Spent 136.00 ms on a formula simplification that was a NOOP. DAG size: 474 [2019-10-14 02:50:37,869 WARN L191 SmtUtils]: Spent 228.00 ms on a formula simplification that was a NOOP. DAG size: 544 [2019-10-14 02:50:37,900 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 550 for LOIs [2019-10-14 02:50:37,968 INFO L199 IcfgInterpreter]: Interpreting procedure runTest with input of size 548 for LOIs [2019-10-14 02:50:37,988 INFO L199 IcfgInterpreter]: Interpreting procedure test with input of size 548 for LOIs [2019-10-14 02:50:38,739 WARN L191 SmtUtils]: Spent 609.00 ms on a formula simplification that was a NOOP. DAG size: 580 [2019-10-14 02:50:39,476 WARN L191 SmtUtils]: Spent 587.00 ms on a formula simplification that was a NOOP. DAG size: 585 [2019-10-14 02:50:40,122 WARN L191 SmtUtils]: Spent 488.00 ms on a formula simplification that was a NOOP. DAG size: 585 [2019-10-14 02:50:40,376 WARN L191 SmtUtils]: Spent 133.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2019-10-14 02:50:40,662 WARN L191 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 199 DAG size of output: 195 [2019-10-14 02:50:40,806 WARN L191 SmtUtils]: Spent 142.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2019-10-14 02:50:41,457 WARN L191 SmtUtils]: Spent 170.00 ms on a formula simplification that was a NOOP. DAG size: 178 [2019-10-14 02:50:41,726 WARN L191 SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 182 DAG size of output: 178 [2019-10-14 02:50:42,205 WARN L191 SmtUtils]: Spent 463.00 ms on a formula simplification that was a NOOP. DAG size: 602 [2019-10-14 02:50:42,487 WARN L191 SmtUtils]: Spent 139.00 ms on a formula simplification that was a NOOP. DAG size: 183 [2019-10-14 02:50:42,714 WARN L191 SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2019-10-14 02:50:43,943 WARN L191 SmtUtils]: Spent 111.00 ms on a formula simplification that was a NOOP. DAG size: 197 [2019-10-14 02:50:45,955 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2019-10-14 02:50:48,323 WARN L191 SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2019-10-14 02:50:48,744 WARN L191 SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2019-10-14 02:50:51,228 WARN L191 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2019-10-14 02:50:51,366 WARN L191 SmtUtils]: Spent 136.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2019-10-14 02:50:51,580 WARN L191 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 194 [2019-10-14 02:50:53,315 WARN L191 SmtUtils]: Spent 139.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2019-10-14 02:50:53,598 WARN L191 SmtUtils]: Spent 148.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2019-10-14 02:50:59,803 INFO L199 IcfgInterpreter]: Interpreting procedure cleanup with input of size 1 for LOIs [2019-10-14 02:50:59,804 INFO L199 IcfgInterpreter]: Interpreting procedure timeShift with input of size 138 for LOIs [2019-10-14 02:51:00,062 INFO L199 IcfgInterpreter]: Interpreting procedure __utac_acc__Specification2_spec__2 with input of size 132 for LOIs [2019-10-14 02:51:00,070 INFO L199 IcfgInterpreter]: Interpreting procedure __automaton_fail with input of size 145 for LOIs [2019-10-14 02:51:00,117 INFO L183 IcfgInterpreter]: Interpretation finished [2019-10-14 02:51:00,118 INFO L191 IcfgInterpreter]: Final predicates for locations of interest are: [2019-10-14 02:51:00,119 INFO L193 IcfgInterpreter]: Reachable states at location __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION satisfy 1996#(and (not (= 0 ~methAndRunningLastTime~0)) (<= |#t~string58.offset| 0) (= |#t~string61.offset| 0) (<= |#t~string22.offset| 0) (= |#t~string7.offset| 0) (<= 0 |#NULL.base|) (<= |#t~string67.offset| 0) (<= 0 |#t~string20.offset|) (<= ~systemActive~0 1) (<= ~head~0.offset 0) (= |#t~string3.offset| 0) (= |#t~string32.offset| 0) (= |#t~string9.offset| 0) (<= 0 |#t~string67.offset|) (<= |#t~string34.offset| 0) (<= 0 |#t~string60.offset|) (= |#NULL.base| 0) (<= |#t~string24.offset| 0) (<= |#t~string1.offset| 0) (<= |#t~string57.offset| 0) (<= 0 |#t~string26.offset|) (<= 0 (+ ~pumpRunning~0 2147483648)) (<= 0 ~head~0.base) (<= 0 ~methaneLevelCritical~0) (<= 0 |#t~string61.offset|) (<= |#t~string65.offset| 0) (= |#t~string26.offset| 0) (= |#t~string20.offset| 0) (= |#t~string56.offset| 0) (<= |#t~string66.offset| 0) (<= 0 |#t~string9.offset|) (= |#t~string57.offset| 0) (= |#t~string67.offset| 0) (<= 0 |#NULL.offset|) (= |#t~string66.offset| 0) (<= |#t~string60.offset| 0) (= ~head~0.base 0) (<= ~cleanupTimeShifts~0 4) (not (= 0 ~methaneLevelCritical~0)) (= ~cleanupTimeShifts~0 4) (= |#t~string68.offset| 0) (<= ~methaneLevelCritical~0 2147483647) (<= |#NULL.base| 0) (<= 4 ~cleanupTimeShifts~0) (= |#t~string70.offset| 0) (<= |#t~string68.offset| 0) (<= 0 |#t~string3.offset|) (= |#t~string69.offset| 0) (= |#NULL.offset| 0) (<= 0 |#t~string57.offset|) (<= |#t~string26.offset| 0) (<= ~head~0.base 0) (<= 0 ~head~0.offset) (= |#t~string34.offset| 0) (<= 0 |#t~string70.offset|) (not (= ~pumpRunning~0 0)) (<= 0 |#t~string22.offset|) (= |#t~string28.offset| 0) (<= 0 |#t~string32.offset|) (= |#t~string30.offset| 0) (<= |#t~string70.offset| 0) (<= |#t~string56.offset| 0) (<= 0 |#t~string59.offset|) (= |#t~string65.offset| 0) (= |#t~string1.offset| 0) (<= 0 |#t~string69.offset|) (<= 0 |#t~string1.offset|) (<= |#NULL.offset| 0) (<= |#t~string7.offset| 0) (<= |#t~string9.offset| 0) (= ~head~0.offset 0) (<= ~pumpRunning~0 2147483647) (= |#t~string24.offset| 0) (= |#t~string5.offset| 0) (<= 0 (+ ~methaneLevelCritical~0 2147483648)) (<= 0 |#t~string65.offset|) (<= 0 |#t~string56.offset|) (<= 0 |#t~string7.offset|) (<= |#t~string61.offset| 0) (<= |#t~string59.offset| 0) (= |#t~string58.offset| 0) (<= |#t~string30.offset| 0) (<= |#t~string69.offset| 0) (<= |#t~string32.offset| 0) (= |#t~string59.offset| 0) (<= 0 |#t~string5.offset|) (<= |#t~string3.offset| 0) (<= |#t~string5.offset| 0) (<= 0 |#t~string66.offset|) (<= |#t~string28.offset| 0) (<= 0 |#t~string30.offset|) (= |#t~string60.offset| 0) (= |#t~string22.offset| 0) (<= 0 |#t~string34.offset|) (<= 0 ~methAndRunningLastTime~0) (<= 0 |#t~string24.offset|) (<= 0 |#t~string58.offset|) (<= |#t~string20.offset| 0) (<= 0 |#t~string68.offset|) (<= 0 |#t~string28.offset|)) [2019-10-14 02:51:00,132 INFO L104 SifaObserver]: ✘ Some error locations might be reachable, see reported results. [2019-10-14 02:51:00,132 INFO L132 PluginConnector]: ------------------------ END Sifa---------------------------- [2019-10-14 02:51:00,134 INFO L168 Benchmark]: Toolchain (without parser) took 36511.44 ms. Allocated memory was 134.7 MB in the beginning and 952.6 MB in the end (delta: 817.9 MB). Free memory was 98.7 MB in the beginning and 803.9 MB in the end (delta: -705.2 MB). Peak memory consumption was 112.7 MB. Max. memory is 7.1 GB. [2019-10-14 02:51:00,135 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 134.7 MB. Free memory was 118.0 MB in the beginning and 117.8 MB in the end (delta: 210.1 kB). Peak memory consumption was 210.1 kB. Max. memory is 7.1 GB. [2019-10-14 02:51:00,136 INFO L168 Benchmark]: CACSL2BoogieTranslator took 785.21 ms. Allocated memory was 134.7 MB in the beginning and 199.2 MB in the end (delta: 64.5 MB). Free memory was 98.5 MB in the beginning and 163.3 MB in the end (delta: -64.7 MB). Peak memory consumption was 25.1 MB. Max. memory is 7.1 GB. [2019-10-14 02:51:00,137 INFO L168 Benchmark]: Boogie Preprocessor took 93.83 ms. Allocated memory is still 199.2 MB. Free memory was 163.3 MB in the beginning and 158.9 MB in the end (delta: 4.4 MB). Peak memory consumption was 4.4 MB. Max. memory is 7.1 GB. [2019-10-14 02:51:00,138 INFO L168 Benchmark]: RCFGBuilder took 1649.25 ms. Allocated memory was 199.2 MB in the beginning and 224.9 MB in the end (delta: 25.7 MB). Free memory was 158.9 MB in the beginning and 140.7 MB in the end (delta: 18.1 MB). Peak memory consumption was 86.6 MB. Max. memory is 7.1 GB. [2019-10-14 02:51:00,139 INFO L168 Benchmark]: Sifa took 33978.74 ms. Allocated memory was 224.9 MB in the beginning and 952.6 MB in the end (delta: 727.7 MB). Free memory was 140.7 MB in the beginning and 803.9 MB in the end (delta: -663.2 MB). Peak memory consumption was 64.5 MB. Max. memory is 7.1 GB. [2019-10-14 02:51:00,150 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 134.7 MB. Free memory was 118.0 MB in the beginning and 117.8 MB in the end (delta: 210.1 kB). Peak memory consumption was 210.1 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 785.21 ms. Allocated memory was 134.7 MB in the beginning and 199.2 MB in the end (delta: 64.5 MB). Free memory was 98.5 MB in the beginning and 163.3 MB in the end (delta: -64.7 MB). Peak memory consumption was 25.1 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 93.83 ms. Allocated memory is still 199.2 MB. Free memory was 163.3 MB in the beginning and 158.9 MB in the end (delta: 4.4 MB). Peak memory consumption was 4.4 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1649.25 ms. Allocated memory was 199.2 MB in the beginning and 224.9 MB in the end (delta: 25.7 MB). Free memory was 158.9 MB in the beginning and 140.7 MB in the end (delta: 18.1 MB). Peak memory consumption was 86.6 MB. Max. memory is 7.1 GB. * Sifa took 33978.74 ms. Allocated memory was 224.9 MB in the beginning and 952.6 MB in the end (delta: 727.7 MB). Free memory was 140.7 MB in the beginning and 803.9 MB in the end (delta: -663.2 MB). Peak memory consumption was 64.5 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]: 33933, ICFG_INTERPRETER_ENTERED_PROCEDURES: 8, DAG_INTERPRETER_EARLY_EXIT_QUERIES: 465, DAG_INTERPRETER_EARLY_EXITS: 1, TOOLS_POST_APPLICATIONS: 330, TOOLS_POST_TIME[ms]: 11205, TOOLS_POST_CALL_APPLICATIONS: 116, TOOLS_POST_CALL_TIME[ms]: 266, TOOLS_POST_RETURN_APPLICATIONS: 109, TOOLS_POST_RETURN_TIME[ms]: 200, TOOLS_QUANTIFIERELIM_APPLICATIONS: 554, TOOLS_QUANTIFIERELIM_TIME[ms]: 11468, TOOLS_QUANTIFIERELIM_MAX_TIME[ms]: 11008, FLUID_QUERY_TIME[ms]: 27, FLUID_QUERIES: 477, FLUID_YES_ANSWERS: 0, DOMAIN_JOIN_APPLICATIONS: 194, DOMAIN_JOIN_TIME[ms]: 21055, DOMAIN_ALPHA_APPLICATIONS: 0, DOMAIN_ALPHA_TIME[ms]: 0, DOMAIN_WIDEN_APPLICATIONS: 1, DOMAIN_WIDEN_TIME[ms]: 574, DOMAIN_ISSUBSETEQ_APPLICATIONS: 12, DOMAIN_ISSUBSETEQ_TIME[ms]: 52, DOMAIN_ISBOTTOM_APPLICATIONS: 107, DOMAIN_ISBOTTOM_TIME[ms]: 343, LOOP_SUMMARIZER_APPLICATIONS: 11, LOOP_SUMMARIZER_CACHE_MISSES: 11, LOOP_SUMMARIZER_OVERALL_TIME[ms]: 14314, LOOP_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 14313, LOOP_SUMMARIZER_FIXPOINT_ITERATIONS: 12, CALL_SUMMARIZER_APPLICATIONS: 109, CALL_SUMMARIZER_CACHE_MISSES: 28, CALL_SUMMARIZER_OVERALL_TIME[ms]: 11913, CALL_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 11911, PROCEDURE_GRAPH_BUILDER_TIME[ms]: 9, PATH_EXPR_TIME[ms]: 8, REGEX_TO_DAG_TIME[ms]: 8, DAG_COMPRESSION_TIME[ms]: 51, DAG_COMPRESSION_PROCESSED_NODES: 1302, DAG_COMPRESSION_RETAINED_NODES: 340 - UnprovableResult [Line: 885]: 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 1996#(and (not (= 0 ~methAndRunningLastTime~0)) (<= |#t~string58.offset| 0) (= |#t~string61.offset| 0) (<= |#t~string22.offset| 0) (= |#t~string7.offset| 0) (<= 0 |#NULL.base|) (<= |#t~string67.offset| 0) (<= 0 |#t~string20.offset|) (<= ~systemActive~0 1) (<= ~head~0.offset 0) (= |#t~string3.offset| 0) (= |#t~string32.offset| 0) (= |#t~string9.offset| 0) (<= 0 |#t~string67.offset|) (<= |#t~string34.offset| 0) (<= 0 |#t~string60.offset|) (= |#NULL.base| 0) (<= |#t~string24.offset| 0) (<= |#t~string1.offset| 0) (<= |#t~string57.offset| 0) (<= 0 |#t~string26.offset|) (<= 0 (+ ~pumpRunning~0 2147483648)) (<= 0 ~head~0.base) (<= 0 ~methaneLevelCritical~0) (<= 0 |#t~string61.offset|) (<= |#t~string65.offset| 0) (= |#t~string26.offset| 0) (= |#t~string20.offset| 0) (= |#t~string56.offset| 0) (<= |#t~string66.offset| 0) (<= 0 |#t~string9.offset|) (= |#t~string57.offset| 0) (= |#t~string67.offset| 0) (<= 0 |#NULL.offset|) (= |#t~string66.offset| 0) (<= |#t~string60.offset| 0) (= ~head~0.base 0) (<= ~cleanupTimeShifts~0 4) (not (= 0 ~methaneLevelCritical~0)) (= ~cleanupTimeShifts~0 4) (= |#t~string68.offset| 0) (<= ~methaneLevelCritical~0 2147483647) (<= |#NULL.base| 0) (<= 4 ~cleanupTimeShifts~0) (= |#t~string70.offset| 0) (<= |#t~string68.offset| 0) (<= 0 |#t~string3.offset|) (= |#t~string69.offset| 0) (= |#NULL.offset| 0) (<= 0 |#t~string57.offset|) (<= |#t~string26.offset| 0) (<= ~head~0.base 0) (<= 0 ~head~0.offset) (= |#t~string34.offset| 0) (<= 0 |#t~string70.offset|) (not (= ~pumpRunning~0 0)) (<= 0 |#t~string22.offset|) (= |#t~string28.offset| 0) (<= 0 |#t~string32.offset|) (= |#t~string30.offset| 0) (<= |#t~string70.offset| 0) (<= |#t~string56.offset| 0) (<= 0 |#t~string59.offset|) (= |#t~string65.offset| 0) (= |#t~string1.offset| 0) (<= 0 |#t~string69.offset|) (<= 0 |#t~string1.offset|) (<= |#NULL.offset| 0) (<= |#t~string7.offset| 0) (<= |#t~string9.offset| 0) (= ~head~0.offset 0) (<= ~pumpRunning~0 2147483647) (= |#t~string24.offset| 0) (= |#t~string5.offset| 0) (<= 0 (+ ~methaneLevelCritical~0 2147483648)) (<= 0 |#t~string65.offset|) (<= 0 |#t~string56.offset|) (<= 0 |#t~string7.offset|) (<= |#t~string61.offset| 0) (<= |#t~string59.offset| 0) (= |#t~string58.offset| 0) (<= |#t~string30.offset| 0) (<= |#t~string69.offset| 0) (<= |#t~string32.offset| 0) (= |#t~string59.offset| 0) (<= 0 |#t~string5.offset|) (<= |#t~string3.offset| 0) (<= |#t~string5.offset| 0) (<= 0 |#t~string66.offset|) (<= |#t~string28.offset| 0) (<= 0 |#t~string30.offset|) (= |#t~string60.offset| 0) (= |#t~string22.offset| 0) (<= 0 |#t~string34.offset|) (<= 0 ~methAndRunningLastTime~0) (<= 0 |#t~string24.offset|) (<= 0 |#t~string58.offset|) (<= |#t~string20.offset| 0) (<= 0 |#t~string68.offset|) (<= 0 |#t~string28.offset|)). Possible FailurePath: RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...