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_product06.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f4eb214f-m [2019-10-14 02:48:59,422 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-14 02:48:59,425 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-14 02:48:59,444 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-14 02:48:59,444 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-14 02:48:59,446 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-14 02:48:59,448 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-14 02:48:59,458 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-14 02:48:59,463 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-14 02:48:59,466 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-14 02:48:59,467 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-14 02:48:59,468 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-14 02:48:59,469 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-14 02:48:59,470 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-14 02:48:59,473 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-14 02:48:59,474 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-14 02:48:59,476 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-14 02:48:59,477 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-14 02:48:59,479 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-14 02:48:59,484 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-14 02:48:59,488 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-14 02:48:59,490 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-14 02:48:59,493 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-14 02:48:59,494 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-14 02:48:59,496 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-14 02:48:59,496 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-14 02:48:59,497 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-14 02:48:59,498 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-14 02:48:59,500 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-14 02:48:59,500 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-14 02:48:59,501 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-14 02:48:59,502 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-14 02:48:59,503 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-14 02:48:59,504 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-14 02:48:59,505 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-14 02:48:59,506 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-14 02:48:59,506 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-14 02:48:59,507 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-14 02:48:59,507 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-14 02:48:59,508 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-14 02:48:59,509 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-14 02:48:59,510 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 02:48:59,534 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-14 02:48:59,534 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-14 02:48:59,535 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-14 02:48:59,536 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-14 02:48:59,536 INFO L138 SettingsManager]: * Use SBE=true [2019-10-14 02:48:59,536 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-14 02:48:59,536 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-14 02:48:59,536 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-14 02:48:59,537 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-14 02:48:59,537 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-14 02:48:59,537 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-14 02:48:59,537 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-14 02:48:59,537 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-14 02:48:59,538 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-14 02:48:59,538 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-14 02:48:59,538 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-14 02:48:59,538 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-14 02:48:59,538 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-14 02:48:59,539 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-14 02:48:59,539 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-14 02:48:59,539 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-14 02:48:59,539 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-14 02:48:59,539 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-14 02:48:59,540 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-14 02:48:59,540 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-14 02:48:59,540 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-14 02:48:59,540 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-14 02:48:59,540 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-14 02:48:59,541 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 02:48:59,836 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-14 02:48:59,848 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-14 02:48:59,852 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-14 02:48:59,853 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-14 02:48:59,854 INFO L275 PluginConnector]: CDTParser initialized [2019-10-14 02:48:59,854 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec2_product06.cil.c [2019-10-14 02:48:59,922 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8b5c67cfe/af2b3374faff453e9170093b3bb2aaf9/FLAGb1895a784 [2019-10-14 02:49:00,440 INFO L306 CDTParser]: Found 1 translation units. [2019-10-14 02:49:00,441 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec2_product06.cil.c [2019-10-14 02:49:00,459 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8b5c67cfe/af2b3374faff453e9170093b3bb2aaf9/FLAGb1895a784 [2019-10-14 02:49:00,756 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8b5c67cfe/af2b3374faff453e9170093b3bb2aaf9 [2019-10-14 02:49:00,767 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-14 02:49:00,768 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-14 02:49:00,769 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-14 02:49:00,769 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-14 02:49:00,772 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-14 02:49:00,773 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 02:49:00" (1/1) ... [2019-10-14 02:49:00,775 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4e4e00a8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:49:00, skipping insertion in model container [2019-10-14 02:49:00,776 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 02:49:00" (1/1) ... [2019-10-14 02:49:00,783 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-14 02:49:00,842 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-14 02:49:01,276 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-14 02:49:01,290 INFO L188 MainTranslator]: Completed pre-run [2019-10-14 02:49:01,399 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-14 02:49:01,435 INFO L192 MainTranslator]: Completed translation [2019-10-14 02:49:01,436 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:49:01 WrapperNode [2019-10-14 02:49:01,436 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-14 02:49:01,437 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-14 02:49:01,437 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-14 02:49:01,437 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-14 02:49:01,449 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:49:01" (1/1) ... [2019-10-14 02:49:01,449 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:49:01" (1/1) ... [2019-10-14 02:49:01,475 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:49:01" (1/1) ... [2019-10-14 02:49:01,475 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:49:01" (1/1) ... [2019-10-14 02:49:01,511 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:49:01" (1/1) ... [2019-10-14 02:49:01,523 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:49:01" (1/1) ... [2019-10-14 02:49:01,530 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:49:01" (1/1) ... [2019-10-14 02:49:01,544 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-14 02:49:01,545 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-14 02:49:01,545 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-14 02:49:01,545 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-14 02:49:01,548 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:49:01" (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 02:49:01,624 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-14 02:49:01,624 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-14 02:49:01,624 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2019-10-14 02:49:01,625 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2019-10-14 02:49:01,625 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2019-10-14 02:49:01,626 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2019-10-14 02:49:01,626 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2019-10-14 02:49:01,627 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2019-10-14 02:49:01,627 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2019-10-14 02:49:01,627 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2019-10-14 02:49:01,628 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2019-10-14 02:49:01,628 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2019-10-14 02:49:01,629 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2019-10-14 02:49:01,629 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2019-10-14 02:49:01,629 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2019-10-14 02:49:01,629 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2019-10-14 02:49:01,632 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2019-10-14 02:49:01,632 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2019-10-14 02:49:01,632 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2019-10-14 02:49:01,632 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2019-10-14 02:49:01,632 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2019-10-14 02:49:01,632 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2019-10-14 02:49:01,633 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2019-10-14 02:49:01,633 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__1 [2019-10-14 02:49:01,633 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__2 [2019-10-14 02:49:01,633 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2019-10-14 02:49:01,633 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2019-10-14 02:49:01,634 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2019-10-14 02:49:01,634 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2019-10-14 02:49:01,634 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2019-10-14 02:49:01,634 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2019-10-14 02:49:01,634 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2019-10-14 02:49:01,634 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2019-10-14 02:49:01,635 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2019-10-14 02:49:01,635 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2019-10-14 02:49:01,635 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2019-10-14 02:49:01,635 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-14 02:49:01,636 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-14 02:49:01,636 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-14 02:49:01,636 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2019-10-14 02:49:01,636 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2019-10-14 02:49:01,636 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2019-10-14 02:49:01,636 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2019-10-14 02:49:01,636 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2019-10-14 02:49:01,637 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2019-10-14 02:49:01,637 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2019-10-14 02:49:01,637 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2019-10-14 02:49:01,637 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2019-10-14 02:49:01,637 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2019-10-14 02:49:01,637 INFO L130 BoogieDeclarations]: Found specification of procedure test [2019-10-14 02:49:01,638 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2019-10-14 02:49:01,638 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2019-10-14 02:49:01,638 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2019-10-14 02:49:01,638 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2019-10-14 02:49:01,638 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2019-10-14 02:49:01,638 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2019-10-14 02:49:01,638 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2019-10-14 02:49:01,639 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__2 [2019-10-14 02:49:01,639 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2019-10-14 02:49:01,639 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2019-10-14 02:49:01,639 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2019-10-14 02:49:01,640 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-14 02:49:01,640 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2019-10-14 02:49:01,640 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2019-10-14 02:49:01,640 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__1 [2019-10-14 02:49:01,640 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2019-10-14 02:49:01,641 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-14 02:49:01,641 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-14 02:49:01,641 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2019-10-14 02:49:01,641 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-14 02:49:01,641 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-14 02:49:01,641 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-14 02:49:01,642 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-14 02:49:01,643 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2019-10-14 02:49:01,643 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-14 02:49:01,643 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2019-10-14 02:49:01,643 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2019-10-14 02:49:01,644 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-14 02:49:01,644 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2019-10-14 02:49:01,644 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2019-10-14 02:49:01,644 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2019-10-14 02:49:01,644 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2019-10-14 02:49:01,645 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2019-10-14 02:49:01,646 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2019-10-14 02:49:01,646 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-14 02:49:01,646 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-14 02:49:01,646 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-14 02:49:01,647 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-14 02:49:03,208 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-14 02:49:03,208 INFO L284 CfgBuilder]: Removed 5 assume(true) statements. [2019-10-14 02:49:03,210 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 02:49:03 BoogieIcfgContainer [2019-10-14 02:49:03,210 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-14 02:49:03,210 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-10-14 02:49:03,211 INFO L271 PluginConnector]: Initializing Sifa... [2019-10-14 02:49:03,211 INFO L275 PluginConnector]: Sifa initialized [2019-10-14 02:49:03,212 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 02:49:03" (1/1) ... [2019-10-14 02:49:03,213 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 02:49:03,243 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-10-14 02:49:03,243 INFO L169 IcfgInterpreter]: Building call graph [2019-10-14 02:49:03,256 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-10-14 02:49:03,268 INFO L179 IcfgInterpreter]: Starting interpretation [2019-10-14 02:49:03,270 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-10-14 02:49:13,285 WARN L191 SmtUtils]: Spent 353.00 ms on a formula simplification that was a NOOP. DAG size: 466 [2019-10-14 02:49:15,017 WARN L191 SmtUtils]: Spent 447.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 129 [2019-10-14 02:49:15,191 WARN L191 SmtUtils]: Spent 168.00 ms on a formula simplification that was a NOOP. DAG size: 474 [2019-10-14 02:49:15,330 WARN L191 SmtUtils]: Spent 127.00 ms on a formula simplification that was a NOOP. DAG size: 474 [2019-10-14 02:49:15,474 WARN L191 SmtUtils]: Spent 140.00 ms on a formula simplification that was a NOOP. DAG size: 474 [2019-10-14 02:49:15,750 WARN L191 SmtUtils]: Spent 211.00 ms on a formula simplification that was a NOOP. DAG size: 544 [2019-10-14 02:49:15,778 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 550 for LOIs [2019-10-14 02:49:15,851 INFO L199 IcfgInterpreter]: Interpreting procedure runTest with input of size 548 for LOIs [2019-10-14 02:49:15,873 INFO L199 IcfgInterpreter]: Interpreting procedure test with input of size 548 for LOIs [2019-10-14 02:49:16,154 WARN L191 SmtUtils]: Spent 230.00 ms on a formula simplification that was a NOOP. DAG size: 552 [2019-10-14 02:49:16,345 WARN L191 SmtUtils]: Spent 188.00 ms on a formula simplification that was a NOOP. DAG size: 552 [2019-10-14 02:49:17,161 WARN L191 SmtUtils]: Spent 644.00 ms on a formula simplification that was a NOOP. DAG size: 593 [2019-10-14 02:49:17,858 WARN L191 SmtUtils]: Spent 477.00 ms on a formula simplification that was a NOOP. DAG size: 593 [2019-10-14 02:49:18,234 WARN L191 SmtUtils]: Spent 191.00 ms on a formula simplification that was a NOOP. DAG size: 609 [2019-10-14 02:49:18,521 WARN L191 SmtUtils]: Spent 185.00 ms on a formula simplification that was a NOOP. DAG size: 609 [2019-10-14 02:49:18,789 WARN L191 SmtUtils]: Spent 185.00 ms on a formula simplification that was a NOOP. DAG size: 612 [2019-10-14 02:49:19,025 WARN L191 SmtUtils]: Spent 161.00 ms on a formula simplification that was a NOOP. DAG size: 612 [2019-10-14 02:49:19,324 WARN L191 SmtUtils]: Spent 174.00 ms on a formula simplification that was a NOOP. DAG size: 612 [2019-10-14 02:49:19,600 WARN L191 SmtUtils]: Spent 183.00 ms on a formula simplification that was a NOOP. DAG size: 612 [2019-10-14 02:49:19,866 WARN L191 SmtUtils]: Spent 180.00 ms on a formula simplification that was a NOOP. DAG size: 615 [2019-10-14 02:49:20,096 WARN L191 SmtUtils]: Spent 144.00 ms on a formula simplification that was a NOOP. DAG size: 615 [2019-10-14 02:49:20,382 WARN L191 SmtUtils]: Spent 187.00 ms on a formula simplification that was a NOOP. DAG size: 604 [2019-10-14 02:49:20,542 WARN L191 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 604 [2019-10-14 02:49:20,810 WARN L191 SmtUtils]: Spent 221.00 ms on a formula simplification. DAG size of input: 615 DAG size of output: 615 [2019-10-14 02:49:20,965 WARN L191 SmtUtils]: Spent 153.00 ms on a formula simplification that was a NOOP. DAG size: 604 [2019-10-14 02:49:21,137 WARN L191 SmtUtils]: Spent 169.00 ms on a formula simplification that was a NOOP. DAG size: 604 [2019-10-14 02:49:21,340 WARN L191 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 615 DAG size of output: 615 [2019-10-14 02:49:21,712 WARN L191 SmtUtils]: Spent 360.00 ms on a formula simplification that was a NOOP. DAG size: 622 [2019-10-14 02:49:22,089 WARN L191 SmtUtils]: Spent 290.00 ms on a formula simplification that was a NOOP. DAG size: 622 [2019-10-14 02:49:22,682 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2019-10-14 02:49:25,116 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 186 DAG size of output: 180 [2019-10-14 02:49:27,627 INFO L199 IcfgInterpreter]: Interpreting procedure cleanup with input of size 1 for LOIs [2019-10-14 02:49:27,630 INFO L199 IcfgInterpreter]: Interpreting procedure timeShift with input of size 140 for LOIs [2019-10-14 02:49:27,776 INFO L199 IcfgInterpreter]: Interpreting procedure __utac_acc__Specification2_spec__2 with input of size 134 for LOIs [2019-10-14 02:49:27,784 INFO L199 IcfgInterpreter]: Interpreting procedure __automaton_fail with input of size 147 for LOIs [2019-10-14 02:49:27,832 INFO L183 IcfgInterpreter]: Interpretation finished [2019-10-14 02:49:27,832 INFO L191 IcfgInterpreter]: Final predicates for locations of interest are: [2019-10-14 02:49:27,834 INFO L193 IcfgInterpreter]: Reachable states at location __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION satisfy 875#(and (not (= 0 ~methAndRunningLastTime~0)) (<= |#t~string58.offset| 0) (= |#t~string55.offset| 0) (<= |#t~string22.offset| 0) (<= 0 |#NULL.base|) (<= 0 |#t~string63.offset|) (<= |#t~string67.offset| 0) (<= 0 |#t~string20.offset|) (<= ~systemActive~0 1) (<= ~head~0.offset 0) (= |#t~string62.offset| 0) (<= 0 |#t~string64.offset|) (= |#t~string32.offset| 0) (<= 0 |#t~string67.offset|) (= |#NULL.base| 0) (<= |#t~string24.offset| 0) (<= |#t~string57.offset| 0) (<= 0 |#t~string26.offset|) (<= 0 (+ ~pumpRunning~0 2147483648)) (<= 0 ~head~0.base) (<= 0 ~methaneLevelCritical~0) (<= 0 |#t~string10.offset|) (<= |#t~string64.offset| 0) (<= |#t~string53.offset| 0) (<= |#t~string18.offset| 0) (<= |#t~string65.offset| 0) (= |#t~string26.offset| 0) (= |#t~string8.offset| 0) (= |#t~string20.offset| 0) (<= |#t~string14.offset| 0) (= |#t~string56.offset| 0) (<= 0 |#t~string53.offset|) (<= |#t~string66.offset| 0) (= |#t~string57.offset| 0) (= |#t~string67.offset| 0) (= |#t~string14.offset| 0) (<= 0 |#NULL.offset|) (= |#t~string66.offset| 0) (= |#t~string64.offset| 0) (= ~head~0.base 0) (<= ~cleanupTimeShifts~0 4) (not (= 0 ~methaneLevelCritical~0)) (= ~cleanupTimeShifts~0 4) (<= 0 |#t~string16.offset|) (<= ~methaneLevelCritical~0 2147483647) (<= |#NULL.base| 0) (<= |#t~string63.offset| 0) (= |#t~string18.offset| 0) (<= 1 ~systemActive~0) (= |#t~string16.offset| 0) (<= 4 ~cleanupTimeShifts~0) (<= |#t~string10.offset| 0) (= |#NULL.offset| 0) (<= 0 |#t~string57.offset|) (<= |#t~string26.offset| 0) (= |#t~string53.offset| 0) (<= |#t~string8.offset| 0) (<= 0 |#t~string62.offset|) (<= ~head~0.base 0) (<= 0 ~head~0.offset) (= |#t~string10.offset| 0) (not (= ~pumpRunning~0 0)) (<= 0 |#t~string22.offset|) (= |#t~string28.offset| 0) (<= |#t~string16.offset| 0) (<= 0 |#t~string32.offset|) (= |#t~string12.offset| 0) (<= 0 |#t~string18.offset|) (<= |#t~string55.offset| 0) (= |#t~string30.offset| 0) (<= |#t~string56.offset| 0) (= |#t~string65.offset| 0) (<= 0 |#t~string8.offset|) (<= |#NULL.offset| 0) (= ~head~0.offset 0) (= |#t~string63.offset| 0) (<= ~pumpRunning~0 2147483647) (= |#t~string24.offset| 0) (<= 0 (+ ~methaneLevelCritical~0 2147483648)) (<= 0 |#t~string65.offset|) (<= 0 |#t~string56.offset|) (= |#t~string54.offset| 0) (<= 0 |#t~string54.offset|) (= |#t~string58.offset| 0) (<= |#t~string30.offset| 0) (<= |#t~string32.offset| 0) (<= |#t~string62.offset| 0) (<= ~methaneLevelCritical~0 1) (<= 0 |#t~string66.offset|) (<= |#t~string28.offset| 0) (<= 0 |#t~string30.offset|) (<= 0 |#t~string14.offset|) (<= 0 |#t~string12.offset|) (= |#t~string22.offset| 0) (<= |#t~string54.offset| 0) (<= |#t~string12.offset| 0) (<= 0 |#t~string55.offset|) (<= 0 ~methAndRunningLastTime~0) (<= 0 |#t~string24.offset|) (<= 0 |#t~string58.offset|) (<= |#t~string20.offset| 0) (<= 0 |#t~string28.offset|)) [2019-10-14 02:49:27,847 INFO L104 SifaObserver]: ✘ Some error locations might be reachable, see reported results. [2019-10-14 02:49:27,848 INFO L132 PluginConnector]: ------------------------ END Sifa---------------------------- [2019-10-14 02:49:27,850 INFO L168 Benchmark]: Toolchain (without parser) took 27081.13 ms. Allocated memory was 137.9 MB in the beginning and 758.6 MB in the end (delta: 620.8 MB). Free memory was 101.8 MB in the beginning and 88.2 MB in the end (delta: 13.5 MB). Peak memory consumption was 634.3 MB. Max. memory is 7.1 GB. [2019-10-14 02:49:27,851 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 137.9 MB. Free memory was 121.1 MB in the beginning and 120.9 MB in the end (delta: 210.1 kB). Peak memory consumption was 210.1 kB. Max. memory is 7.1 GB. [2019-10-14 02:49:27,852 INFO L168 Benchmark]: CACSL2BoogieTranslator took 667.19 ms. Allocated memory was 137.9 MB in the beginning and 203.4 MB in the end (delta: 65.5 MB). Free memory was 101.6 MB in the beginning and 171.5 MB in the end (delta: -70.0 MB). Peak memory consumption was 25.2 MB. Max. memory is 7.1 GB. [2019-10-14 02:49:27,852 INFO L168 Benchmark]: Boogie Preprocessor took 107.75 ms. Allocated memory is still 203.4 MB. Free memory was 171.5 MB in the beginning and 167.4 MB in the end (delta: 4.1 MB). Peak memory consumption was 4.1 MB. Max. memory is 7.1 GB. [2019-10-14 02:49:27,853 INFO L168 Benchmark]: RCFGBuilder took 1665.32 ms. Allocated memory was 203.4 MB in the beginning and 235.4 MB in the end (delta: 32.0 MB). Free memory was 167.4 MB in the beginning and 156.5 MB in the end (delta: 10.9 MB). Peak memory consumption was 84.6 MB. Max. memory is 7.1 GB. [2019-10-14 02:49:27,854 INFO L168 Benchmark]: Sifa took 24637.26 ms. Allocated memory was 235.4 MB in the beginning and 758.6 MB in the end (delta: 523.2 MB). Free memory was 156.5 MB in the beginning and 88.2 MB in the end (delta: 68.3 MB). Peak memory consumption was 591.6 MB. Max. memory is 7.1 GB. [2019-10-14 02:49:27,858 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 137.9 MB. Free memory was 121.1 MB in the beginning and 120.9 MB in the end (delta: 210.1 kB). Peak memory consumption was 210.1 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 667.19 ms. Allocated memory was 137.9 MB in the beginning and 203.4 MB in the end (delta: 65.5 MB). Free memory was 101.6 MB in the beginning and 171.5 MB in the end (delta: -70.0 MB). Peak memory consumption was 25.2 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 107.75 ms. Allocated memory is still 203.4 MB. Free memory was 171.5 MB in the beginning and 167.4 MB in the end (delta: 4.1 MB). Peak memory consumption was 4.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1665.32 ms. Allocated memory was 203.4 MB in the beginning and 235.4 MB in the end (delta: 32.0 MB). Free memory was 167.4 MB in the beginning and 156.5 MB in the end (delta: 10.9 MB). Peak memory consumption was 84.6 MB. Max. memory is 7.1 GB. * Sifa took 24637.26 ms. Allocated memory was 235.4 MB in the beginning and 758.6 MB in the end (delta: 523.2 MB). Free memory was 156.5 MB in the beginning and 88.2 MB in the end (delta: 68.3 MB). Peak memory consumption was 591.6 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]: 24591, ICFG_INTERPRETER_ENTERED_PROCEDURES: 8, DAG_INTERPRETER_EARLY_EXIT_QUERIES: 235, DAG_INTERPRETER_EARLY_EXITS: 1, TOOLS_POST_APPLICATIONS: 158, TOOLS_POST_TIME[ms]: 11972, TOOLS_POST_CALL_APPLICATIONS: 63, TOOLS_POST_CALL_TIME[ms]: 178, TOOLS_POST_RETURN_APPLICATIONS: 56, TOOLS_POST_RETURN_TIME[ms]: 104, TOOLS_QUANTIFIERELIM_APPLICATIONS: 276, TOOLS_QUANTIFIERELIM_TIME[ms]: 12115, TOOLS_QUANTIFIERELIM_MAX_TIME[ms]: 11841, FLUID_QUERY_TIME[ms]: 17, FLUID_QUERIES: 239, FLUID_YES_ANSWERS: 0, DOMAIN_JOIN_APPLICATIONS: 88, DOMAIN_JOIN_TIME[ms]: 11557, DOMAIN_ALPHA_APPLICATIONS: 0, DOMAIN_ALPHA_TIME[ms]: 0, DOMAIN_WIDEN_APPLICATIONS: 2, DOMAIN_WIDEN_TIME[ms]: 219, DOMAIN_ISSUBSETEQ_APPLICATIONS: 4, DOMAIN_ISSUBSETEQ_TIME[ms]: 21, DOMAIN_ISBOTTOM_APPLICATIONS: 60, DOMAIN_ISBOTTOM_TIME[ms]: 349, LOOP_SUMMARIZER_APPLICATIONS: 2, LOOP_SUMMARIZER_CACHE_MISSES: 2, LOOP_SUMMARIZER_OVERALL_TIME[ms]: 5402, LOOP_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 5401, LOOP_SUMMARIZER_FIXPOINT_ITERATIONS: 4, CALL_SUMMARIZER_APPLICATIONS: 56, CALL_SUMMARIZER_CACHE_MISSES: 21, CALL_SUMMARIZER_OVERALL_TIME[ms]: 12608, CALL_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 12607, PROCEDURE_GRAPH_BUILDER_TIME[ms]: 8, PATH_EXPR_TIME[ms]: 8, REGEX_TO_DAG_TIME[ms]: 7, DAG_COMPRESSION_TIME[ms]: 38, DAG_COMPRESSION_PROCESSED_NODES: 485, DAG_COMPRESSION_RETAINED_NODES: 202 - UnprovableResult [Line: 790]: 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 875#(and (not (= 0 ~methAndRunningLastTime~0)) (<= |#t~string58.offset| 0) (= |#t~string55.offset| 0) (<= |#t~string22.offset| 0) (<= 0 |#NULL.base|) (<= 0 |#t~string63.offset|) (<= |#t~string67.offset| 0) (<= 0 |#t~string20.offset|) (<= ~systemActive~0 1) (<= ~head~0.offset 0) (= |#t~string62.offset| 0) (<= 0 |#t~string64.offset|) (= |#t~string32.offset| 0) (<= 0 |#t~string67.offset|) (= |#NULL.base| 0) (<= |#t~string24.offset| 0) (<= |#t~string57.offset| 0) (<= 0 |#t~string26.offset|) (<= 0 (+ ~pumpRunning~0 2147483648)) (<= 0 ~head~0.base) (<= 0 ~methaneLevelCritical~0) (<= 0 |#t~string10.offset|) (<= |#t~string64.offset| 0) (<= |#t~string53.offset| 0) (<= |#t~string18.offset| 0) (<= |#t~string65.offset| 0) (= |#t~string26.offset| 0) (= |#t~string8.offset| 0) (= |#t~string20.offset| 0) (<= |#t~string14.offset| 0) (= |#t~string56.offset| 0) (<= 0 |#t~string53.offset|) (<= |#t~string66.offset| 0) (= |#t~string57.offset| 0) (= |#t~string67.offset| 0) (= |#t~string14.offset| 0) (<= 0 |#NULL.offset|) (= |#t~string66.offset| 0) (= |#t~string64.offset| 0) (= ~head~0.base 0) (<= ~cleanupTimeShifts~0 4) (not (= 0 ~methaneLevelCritical~0)) (= ~cleanupTimeShifts~0 4) (<= 0 |#t~string16.offset|) (<= ~methaneLevelCritical~0 2147483647) (<= |#NULL.base| 0) (<= |#t~string63.offset| 0) (= |#t~string18.offset| 0) (<= 1 ~systemActive~0) (= |#t~string16.offset| 0) (<= 4 ~cleanupTimeShifts~0) (<= |#t~string10.offset| 0) (= |#NULL.offset| 0) (<= 0 |#t~string57.offset|) (<= |#t~string26.offset| 0) (= |#t~string53.offset| 0) (<= |#t~string8.offset| 0) (<= 0 |#t~string62.offset|) (<= ~head~0.base 0) (<= 0 ~head~0.offset) (= |#t~string10.offset| 0) (not (= ~pumpRunning~0 0)) (<= 0 |#t~string22.offset|) (= |#t~string28.offset| 0) (<= |#t~string16.offset| 0) (<= 0 |#t~string32.offset|) (= |#t~string12.offset| 0) (<= 0 |#t~string18.offset|) (<= |#t~string55.offset| 0) (= |#t~string30.offset| 0) (<= |#t~string56.offset| 0) (= |#t~string65.offset| 0) (<= 0 |#t~string8.offset|) (<= |#NULL.offset| 0) (= ~head~0.offset 0) (= |#t~string63.offset| 0) (<= ~pumpRunning~0 2147483647) (= |#t~string24.offset| 0) (<= 0 (+ ~methaneLevelCritical~0 2147483648)) (<= 0 |#t~string65.offset|) (<= 0 |#t~string56.offset|) (= |#t~string54.offset| 0) (<= 0 |#t~string54.offset|) (= |#t~string58.offset| 0) (<= |#t~string30.offset| 0) (<= |#t~string32.offset| 0) (<= |#t~string62.offset| 0) (<= ~methaneLevelCritical~0 1) (<= 0 |#t~string66.offset|) (<= |#t~string28.offset| 0) (<= 0 |#t~string30.offset|) (<= 0 |#t~string14.offset|) (<= 0 |#t~string12.offset|) (= |#t~string22.offset| 0) (<= |#t~string54.offset| 0) (<= |#t~string12.offset| 0) (<= 0 |#t~string55.offset|) (<= 0 ~methAndRunningLastTime~0) (<= 0 |#t~string24.offset|) (<= 0 |#t~string58.offset|) (<= |#t~string20.offset| 0) (<= 0 |#t~string28.offset|)). Possible FailurePath: RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...