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_product63.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f4eb214f-m [2019-10-14 02:50:57,963 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-14 02:50:57,966 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-14 02:50:57,984 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-14 02:50:57,985 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-14 02:50:57,987 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-14 02:50:57,988 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-14 02:50:57,998 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-14 02:50:58,003 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-14 02:50:58,006 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-14 02:50:58,007 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-14 02:50:58,009 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-14 02:50:58,009 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-14 02:50:58,011 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-14 02:50:58,013 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-14 02:50:58,014 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-14 02:50:58,016 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-14 02:50:58,017 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-14 02:50:58,018 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-14 02:50:58,023 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-14 02:50:58,027 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-14 02:50:58,029 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-14 02:50:58,032 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-14 02:50:58,033 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-14 02:50:58,035 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-14 02:50:58,035 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-14 02:50:58,035 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-14 02:50:58,037 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-14 02:50:58,038 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-14 02:50:58,039 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-14 02:50:58,039 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-14 02:50:58,041 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-14 02:50:58,041 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-14 02:50:58,042 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-14 02:50:58,044 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-14 02:50:58,044 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-14 02:50:58,045 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-14 02:50:58,045 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-14 02:50:58,045 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-14 02:50:58,046 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-14 02:50:58,047 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-14 02:50:58,048 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 02:50:58,076 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-14 02:50:58,076 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-14 02:50:58,077 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-14 02:50:58,078 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-14 02:50:58,078 INFO L138 SettingsManager]: * Use SBE=true [2019-10-14 02:50:58,078 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-14 02:50:58,078 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-14 02:50:58,078 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-14 02:50:58,079 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-14 02:50:58,079 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-14 02:50:58,079 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-14 02:50:58,079 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-14 02:50:58,079 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-14 02:50:58,080 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-14 02:50:58,080 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-14 02:50:58,080 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-14 02:50:58,080 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-14 02:50:58,080 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-14 02:50:58,081 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-14 02:50:58,081 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-14 02:50:58,081 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-14 02:50:58,081 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-14 02:50:58,081 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-14 02:50:58,082 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-14 02:50:58,082 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-14 02:50:58,082 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-14 02:50:58,082 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-14 02:50:58,082 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-14 02:50:58,083 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 02:50:58,360 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-14 02:50:58,374 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-14 02:50:58,377 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-14 02:50:58,381 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-14 02:50:58,382 INFO L275 PluginConnector]: CDTParser initialized [2019-10-14 02:50:58,382 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec2_product63.cil.c [2019-10-14 02:50:58,464 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6b03879db/fc0feae0100f48b08708682d30e0f21e/FLAG57aa08329 [2019-10-14 02:50:59,059 INFO L306 CDTParser]: Found 1 translation units. [2019-10-14 02:50:59,063 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec2_product63.cil.c [2019-10-14 02:50:59,095 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6b03879db/fc0feae0100f48b08708682d30e0f21e/FLAG57aa08329 [2019-10-14 02:50:59,295 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6b03879db/fc0feae0100f48b08708682d30e0f21e [2019-10-14 02:50:59,305 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-14 02:50:59,307 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-14 02:50:59,307 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-14 02:50:59,308 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-14 02:50:59,311 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-14 02:50:59,312 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 02:50:59" (1/1) ... [2019-10-14 02:50:59,315 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4819bea1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:50:59, skipping insertion in model container [2019-10-14 02:50:59,316 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 02:50:59" (1/1) ... [2019-10-14 02:50:59,323 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-14 02:50:59,373 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-14 02:50:59,831 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-14 02:50:59,863 INFO L188 MainTranslator]: Completed pre-run [2019-10-14 02:50:59,961 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-14 02:51:00,017 INFO L192 MainTranslator]: Completed translation [2019-10-14 02:51:00,017 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:51:00 WrapperNode [2019-10-14 02:51:00,017 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-14 02:51:00,018 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-14 02:51:00,018 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-14 02:51:00,018 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-14 02:51:00,032 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:51:00" (1/1) ... [2019-10-14 02:51:00,032 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:51:00" (1/1) ... [2019-10-14 02:51:00,060 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:51:00" (1/1) ... [2019-10-14 02:51:00,060 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:51:00" (1/1) ... [2019-10-14 02:51:00,090 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:51:00" (1/1) ... [2019-10-14 02:51:00,101 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:51:00" (1/1) ... [2019-10-14 02:51:00,106 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:51:00" (1/1) ... [2019-10-14 02:51:00,115 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-14 02:51:00,115 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-14 02:51:00,116 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-14 02:51:00,116 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-14 02:51:00,117 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:51:00" (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 02:51:00,187 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-14 02:51:00,187 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-14 02:51:00,188 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2019-10-14 02:51:00,188 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2019-10-14 02:51:00,188 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2019-10-14 02:51:00,188 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2019-10-14 02:51:00,188 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2019-10-14 02:51:00,188 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-14 02:51:00,189 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2019-10-14 02:51:00,189 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__1 [2019-10-14 02:51:00,189 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__2 [2019-10-14 02:51:00,189 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2019-10-14 02:51:00,189 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2019-10-14 02:51:00,189 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2019-10-14 02:51:00,190 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2019-10-14 02:51:00,190 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2019-10-14 02:51:00,190 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2019-10-14 02:51:00,190 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2019-10-14 02:51:00,190 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2019-10-14 02:51:00,191 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2019-10-14 02:51:00,191 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2019-10-14 02:51:00,191 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2019-10-14 02:51:00,191 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2019-10-14 02:51:00,191 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__methaneQuery [2019-10-14 02:51:00,191 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2019-10-14 02:51:00,192 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__lowWaterSensor [2019-10-14 02:51:00,192 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2019-10-14 02:51:00,192 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2019-10-14 02:51:00,192 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2019-10-14 02:51:00,192 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2019-10-14 02:51:00,192 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2019-10-14 02:51:00,193 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2019-10-14 02:51:00,193 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2019-10-14 02:51:00,193 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2019-10-14 02:51:00,193 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2019-10-14 02:51:00,193 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2019-10-14 02:51:00,193 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2019-10-14 02:51:00,194 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2019-10-14 02:51:00,194 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2019-10-14 02:51:00,194 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2019-10-14 02:51:00,194 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2019-10-14 02:51:00,194 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2019-10-14 02:51:00,194 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2019-10-14 02:51:00,195 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2019-10-14 02:51:00,195 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-14 02:51:00,195 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-14 02:51:00,195 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2019-10-14 02:51:00,195 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2019-10-14 02:51:00,195 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2019-10-14 02:51:00,196 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2019-10-14 02:51:00,196 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2019-10-14 02:51:00,196 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2019-10-14 02:51:00,196 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2019-10-14 02:51:00,196 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2019-10-14 02:51:00,196 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__1 [2019-10-14 02:51:00,196 INFO L130 BoogieDeclarations]: Found specification of procedure test [2019-10-14 02:51:00,197 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2019-10-14 02:51:00,197 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2019-10-14 02:51:00,197 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2019-10-14 02:51:00,197 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2019-10-14 02:51:00,197 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-14 02:51:00,197 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2019-10-14 02:51:00,198 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2019-10-14 02:51:00,198 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2019-10-14 02:51:00,198 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__2 [2019-10-14 02:51:00,198 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2019-10-14 02:51:00,198 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2019-10-14 02:51:00,198 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2019-10-14 02:51:00,199 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2019-10-14 02:51:00,199 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2019-10-14 02:51:00,199 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-14 02:51:00,199 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2019-10-14 02:51:00,199 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2019-10-14 02:51:00,199 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2019-10-14 02:51:00,200 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2019-10-14 02:51:00,200 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2019-10-14 02:51:00,200 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2019-10-14 02:51:00,200 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2019-10-14 02:51:00,200 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2019-10-14 02:51:00,200 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__methaneQuery [2019-10-14 02:51:00,201 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2019-10-14 02:51:00,201 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__lowWaterSensor [2019-10-14 02:51:00,201 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2019-10-14 02:51:00,201 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2019-10-14 02:51:00,201 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-14 02:51:00,201 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-14 02:51:00,201 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2019-10-14 02:51:00,202 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-14 02:51:00,202 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-14 02:51:00,202 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-14 02:51:00,202 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-14 02:51:00,202 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2019-10-14 02:51:00,202 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-14 02:51:00,203 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2019-10-14 02:51:00,203 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2019-10-14 02:51:00,203 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-14 02:51:00,203 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2019-10-14 02:51:00,203 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2019-10-14 02:51:00,203 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2019-10-14 02:51:00,204 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-14 02:51:00,204 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-14 02:51:00,204 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-14 02:51:01,944 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-14 02:51:01,944 INFO L284 CfgBuilder]: Removed 5 assume(true) statements. [2019-10-14 02:51:01,946 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 02:51:01 BoogieIcfgContainer [2019-10-14 02:51:01,946 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-14 02:51:01,947 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-10-14 02:51:01,947 INFO L271 PluginConnector]: Initializing Sifa... [2019-10-14 02:51:01,947 INFO L275 PluginConnector]: Sifa initialized [2019-10-14 02:51:01,948 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 02:51:01" (1/1) ... [2019-10-14 02:51:01,949 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 02:51:01,976 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-10-14 02:51:01,976 INFO L169 IcfgInterpreter]: Building call graph [2019-10-14 02:51:01,986 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-10-14 02:51:01,996 INFO L179 IcfgInterpreter]: Starting interpretation [2019-10-14 02:51:01,998 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-10-14 02:51:11,598 WARN L191 SmtUtils]: Spent 347.00 ms on a formula simplification that was a NOOP. DAG size: 466 [2019-10-14 02:51:13,369 WARN L191 SmtUtils]: Spent 434.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 129 [2019-10-14 02:51:13,513 WARN L191 SmtUtils]: Spent 138.00 ms on a formula simplification that was a NOOP. DAG size: 474 [2019-10-14 02:51:13,638 WARN L191 SmtUtils]: Spent 119.00 ms on a formula simplification that was a NOOP. DAG size: 474 [2019-10-14 02:51:13,791 WARN L191 SmtUtils]: Spent 149.00 ms on a formula simplification that was a NOOP. DAG size: 474 [2019-10-14 02:51:14,037 WARN L191 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 544 [2019-10-14 02:51:14,057 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 550 for LOIs [2019-10-14 02:51:14,122 INFO L199 IcfgInterpreter]: Interpreting procedure runTest with input of size 548 for LOIs [2019-10-14 02:51:14,145 INFO L199 IcfgInterpreter]: Interpreting procedure test with input of size 548 for LOIs [2019-10-14 02:51:14,399 WARN L191 SmtUtils]: Spent 183.00 ms on a formula simplification that was a NOOP. DAG size: 552 [2019-10-14 02:51:14,593 WARN L191 SmtUtils]: Spent 191.00 ms on a formula simplification that was a NOOP. DAG size: 552 [2019-10-14 02:51:15,241 WARN L191 SmtUtils]: Spent 565.00 ms on a formula simplification that was a NOOP. DAG size: 566 [2019-10-14 02:51:15,708 WARN L191 SmtUtils]: Spent 378.00 ms on a formula simplification that was a NOOP. DAG size: 566 [2019-10-14 02:51:16,095 WARN L191 SmtUtils]: Spent 321.00 ms on a formula simplification that was a NOOP. DAG size: 566 [2019-10-14 02:51:16,462 WARN L191 SmtUtils]: Spent 306.00 ms on a formula simplification that was a NOOP. DAG size: 566 [2019-10-14 02:51:17,171 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2019-10-14 02:51:17,427 WARN L191 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 195 [2019-10-14 02:51:17,632 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2019-10-14 02:51:17,779 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 195 [2019-10-14 02:51:17,898 WARN L191 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 198 [2019-10-14 02:51:18,762 WARN L191 SmtUtils]: Spent 124.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2019-10-14 02:51:20,066 WARN L191 SmtUtils]: Spent 131.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2019-10-14 02:51:20,553 WARN L191 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 193 [2019-10-14 02:51:21,637 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 195 [2019-10-14 02:51:22,127 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 198 [2019-10-14 02:51:22,287 WARN L191 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 183 DAG size of output: 182 [2019-10-14 02:51:24,124 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 182 [2019-10-14 02:51:24,442 WARN L191 SmtUtils]: Spent 142.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2019-10-14 02:51:24,715 WARN L191 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 195 [2019-10-14 02:51:29,233 INFO L199 IcfgInterpreter]: Interpreting procedure cleanup with input of size 1 for LOIs [2019-10-14 02:51:29,235 INFO L199 IcfgInterpreter]: Interpreting procedure timeShift with input of size 141 for LOIs [2019-10-14 02:51:29,550 INFO L199 IcfgInterpreter]: Interpreting procedure __utac_acc__Specification2_spec__2 with input of size 135 for LOIs [2019-10-14 02:51:29,557 INFO L199 IcfgInterpreter]: Interpreting procedure __automaton_fail with input of size 148 for LOIs [2019-10-14 02:51:29,609 INFO L183 IcfgInterpreter]: Interpretation finished [2019-10-14 02:51:29,609 INFO L191 IcfgInterpreter]: Final predicates for locations of interest are: [2019-10-14 02:51:29,611 INFO L193 IcfgInterpreter]: Reachable states at location __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION satisfy 1252#(and (not (= 0 ~methAndRunningLastTime~0)) (<= |#t~string33.offset| 0) (= |#t~string61.offset| 0) (<= 0 |#t~string35.offset|) (<= 0 |#NULL.base|) (= |#t~string27.offset| 0) (<= 0 |#t~string63.offset|) (= |#t~string35.offset| 0) (<= ~systemActive~0 1) (= |#t~string72.offset| 0) (<= ~head~0.offset 0) (= |#t~string62.offset| 0) (<= |#t~string73.offset| 0) (<= 0 |#t~string64.offset|) (<= 0 |#t~string60.offset|) (= |#NULL.base| 0) (= |#t~string71.offset| 0) (<= 0 (+ ~pumpRunning~0 2147483648)) (<= 0 ~head~0.base) (<= 0 |#t~string6.offset|) (= |#t~string25.offset| 0) (<= 0 ~methaneLevelCritical~0) (<= 0 |#t~string10.offset|) (<= |#t~string64.offset| 0) (<= 0 |#t~string61.offset|) (= |#t~string8.offset| 0) (= |#t~string29.offset| 0) (= |#t~string4.offset| 0) (<= 0 |#t~string33.offset|) (<= 0 |#NULL.offset|) (<= |#t~string60.offset| 0) (= |#t~string64.offset| 0) (= ~head~0.base 0) (<= ~cleanupTimeShifts~0 4) (not (= 0 ~methaneLevelCritical~0)) (<= 0 |#t~string73.offset|) (= ~cleanupTimeShifts~0 4) (= |#t~string73.offset| 0) (= |#t~string68.offset| 0) (<= ~methAndRunningLastTime~0 1) (<= ~methaneLevelCritical~0 2147483647) (= |#t~string33.offset| 0) (<= |#NULL.base| 0) (<= |#t~string63.offset| 0) (<= 0 |#t~string71.offset|) (<= 4 ~cleanupTimeShifts~0) (<= |#t~string10.offset| 0) (= |#t~string31.offset| 0) (= |#t~string70.offset| 0) (<= |#t~string68.offset| 0) (= |#t~string69.offset| 0) (<= |#t~string25.offset| 0) (= |#NULL.offset| 0) (<= |#t~string4.offset| 0) (= |#t~string23.offset| 0) (<= |#t~string8.offset| 0) (<= 0 |#t~string62.offset|) (<= 0 |#t~string27.offset|) (<= ~head~0.base 0) (<= 0 ~head~0.offset) (<= 0 |#t~string70.offset|) (<= |#t~string31.offset| 0) (= |#t~string10.offset| 0) (not (= ~pumpRunning~0 0)) (= |#t~string12.offset| 0) (<= |#t~string70.offset| 0) (<= 0 |#t~string59.offset|) (<= 0 |#t~string69.offset|) (<= 0 |#t~string8.offset|) (<= |#NULL.offset| 0) (= ~head~0.offset 0) (<= |#t~string71.offset| 0) (<= |#t~string6.offset| 0) (= |#t~string63.offset| 0) (<= ~pumpRunning~0 2147483647) (<= |#t~string35.offset| 0) (<= 0 (+ ~methaneLevelCritical~0 2147483648)) (<= |#t~string27.offset| 0) (<= |#t~string61.offset| 0) (<= |#t~string59.offset| 0) (<= 0 |#t~string23.offset|) (<= |#t~string69.offset| 0) (<= |#t~string37.offset| 0) (<= 0 |#t~string72.offset|) (= |#t~string59.offset| 0) (<= 0 |#t~string29.offset|) (<= |#t~string62.offset| 0) (<= 0 ~systemActive~0) (<= 0 |#t~string4.offset|) (<= ~methaneLevelCritical~0 1) (<= 0 |#t~string37.offset|) (<= 0 |#t~string31.offset|) (<= |#t~string23.offset| 0) (= |#t~string60.offset| 0) (<= 0 |#t~string12.offset|) (= |#t~string37.offset| 0) (= |#t~string6.offset| 0) (<= |#t~string29.offset| 0) (<= |#t~string12.offset| 0) (<= |#t~string72.offset| 0) (<= 0 |#t~string25.offset|) (<= 0 ~methAndRunningLastTime~0) (<= 0 |#t~string68.offset|)) [2019-10-14 02:51:29,626 INFO L104 SifaObserver]: ✘ Some error locations might be reachable, see reported results. [2019-10-14 02:51:29,626 INFO L132 PluginConnector]: ------------------------ END Sifa---------------------------- [2019-10-14 02:51:29,628 INFO L168 Benchmark]: Toolchain (without parser) took 30321.07 ms. Allocated memory was 146.3 MB in the beginning and 794.3 MB in the end (delta: 648.0 MB). Free memory was 101.1 MB in the beginning and 602.2 MB in the end (delta: -501.1 MB). Peak memory consumption was 146.9 MB. Max. memory is 7.1 GB. [2019-10-14 02:51:29,629 INFO L168 Benchmark]: CDTParser took 1.16 ms. Allocated memory is still 146.3 MB. Free memory was 121.2 MB in the beginning and 121.0 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-10-14 02:51:29,630 INFO L168 Benchmark]: CACSL2BoogieTranslator took 710.33 ms. Allocated memory was 146.3 MB in the beginning and 204.5 MB in the end (delta: 58.2 MB). Free memory was 100.9 MB in the beginning and 171.4 MB in the end (delta: -70.5 MB). Peak memory consumption was 24.0 MB. Max. memory is 7.1 GB. [2019-10-14 02:51:29,630 INFO L168 Benchmark]: Boogie Preprocessor took 96.86 ms. Allocated memory is still 204.5 MB. Free memory was 171.4 MB in the beginning and 167.5 MB in the end (delta: 4.0 MB). Peak memory consumption was 4.0 MB. Max. memory is 7.1 GB. [2019-10-14 02:51:29,631 INFO L168 Benchmark]: RCFGBuilder took 1830.85 ms. Allocated memory was 204.5 MB in the beginning and 235.4 MB in the end (delta: 30.9 MB). Free memory was 167.5 MB in the beginning and 142.0 MB in the end (delta: 25.5 MB). Peak memory consumption was 81.2 MB. Max. memory is 7.1 GB. [2019-10-14 02:51:29,632 INFO L168 Benchmark]: Sifa took 27679.70 ms. Allocated memory was 235.4 MB in the beginning and 794.3 MB in the end (delta: 558.9 MB). Free memory was 142.0 MB in the beginning and 602.2 MB in the end (delta: -460.3 MB). Peak memory consumption was 98.6 MB. Max. memory is 7.1 GB. [2019-10-14 02:51:29,636 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.16 ms. Allocated memory is still 146.3 MB. Free memory was 121.2 MB in the beginning and 121.0 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 710.33 ms. Allocated memory was 146.3 MB in the beginning and 204.5 MB in the end (delta: 58.2 MB). Free memory was 100.9 MB in the beginning and 171.4 MB in the end (delta: -70.5 MB). Peak memory consumption was 24.0 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 96.86 ms. Allocated memory is still 204.5 MB. Free memory was 171.4 MB in the beginning and 167.5 MB in the end (delta: 4.0 MB). Peak memory consumption was 4.0 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1830.85 ms. Allocated memory was 204.5 MB in the beginning and 235.4 MB in the end (delta: 30.9 MB). Free memory was 167.5 MB in the beginning and 142.0 MB in the end (delta: 25.5 MB). Peak memory consumption was 81.2 MB. Max. memory is 7.1 GB. * Sifa took 27679.70 ms. Allocated memory was 235.4 MB in the beginning and 794.3 MB in the end (delta: 558.9 MB). Free memory was 142.0 MB in the beginning and 602.2 MB in the end (delta: -460.3 MB). Peak memory consumption was 98.6 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]: 27636, ICFG_INTERPRETER_ENTERED_PROCEDURES: 8, DAG_INTERPRETER_EARLY_EXIT_QUERIES: 387, DAG_INTERPRETER_EARLY_EXITS: 1, TOOLS_POST_APPLICATIONS: 263, TOOLS_POST_TIME[ms]: 11614, TOOLS_POST_CALL_APPLICATIONS: 106, TOOLS_POST_CALL_TIME[ms]: 261, TOOLS_POST_RETURN_APPLICATIONS: 99, TOOLS_POST_RETURN_TIME[ms]: 166, TOOLS_QUANTIFIERELIM_APPLICATIONS: 467, TOOLS_QUANTIFIERELIM_TIME[ms]: 11859, TOOLS_QUANTIFIERELIM_MAX_TIME[ms]: 11450, FLUID_QUERY_TIME[ms]: 22, FLUID_QUERIES: 395, FLUID_YES_ANSWERS: 0, DOMAIN_JOIN_APPLICATIONS: 125, DOMAIN_JOIN_TIME[ms]: 14318, DOMAIN_ALPHA_APPLICATIONS: 0, DOMAIN_ALPHA_TIME[ms]: 0, DOMAIN_WIDEN_APPLICATIONS: 4, DOMAIN_WIDEN_TIME[ms]: 750, DOMAIN_ISSUBSETEQ_APPLICATIONS: 8, DOMAIN_ISSUBSETEQ_TIME[ms]: 24, DOMAIN_ISBOTTOM_APPLICATIONS: 85, DOMAIN_ISBOTTOM_TIME[ms]: 304, LOOP_SUMMARIZER_APPLICATIONS: 4, LOOP_SUMMARIZER_CACHE_MISSES: 4, LOOP_SUMMARIZER_OVERALL_TIME[ms]: 10726, LOOP_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 10726, LOOP_SUMMARIZER_FIXPOINT_ITERATIONS: 8, CALL_SUMMARIZER_APPLICATIONS: 99, CALL_SUMMARIZER_CACHE_MISSES: 29, CALL_SUMMARIZER_OVERALL_TIME[ms]: 12301, CALL_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 12300, PROCEDURE_GRAPH_BUILDER_TIME[ms]: 8, PATH_EXPR_TIME[ms]: 9, REGEX_TO_DAG_TIME[ms]: 8, DAG_COMPRESSION_TIME[ms]: 41, DAG_COMPRESSION_PROCESSED_NODES: 555, DAG_COMPRESSION_RETAINED_NODES: 276 - UnprovableResult [Line: 150]: 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 1252#(and (not (= 0 ~methAndRunningLastTime~0)) (<= |#t~string33.offset| 0) (= |#t~string61.offset| 0) (<= 0 |#t~string35.offset|) (<= 0 |#NULL.base|) (= |#t~string27.offset| 0) (<= 0 |#t~string63.offset|) (= |#t~string35.offset| 0) (<= ~systemActive~0 1) (= |#t~string72.offset| 0) (<= ~head~0.offset 0) (= |#t~string62.offset| 0) (<= |#t~string73.offset| 0) (<= 0 |#t~string64.offset|) (<= 0 |#t~string60.offset|) (= |#NULL.base| 0) (= |#t~string71.offset| 0) (<= 0 (+ ~pumpRunning~0 2147483648)) (<= 0 ~head~0.base) (<= 0 |#t~string6.offset|) (= |#t~string25.offset| 0) (<= 0 ~methaneLevelCritical~0) (<= 0 |#t~string10.offset|) (<= |#t~string64.offset| 0) (<= 0 |#t~string61.offset|) (= |#t~string8.offset| 0) (= |#t~string29.offset| 0) (= |#t~string4.offset| 0) (<= 0 |#t~string33.offset|) (<= 0 |#NULL.offset|) (<= |#t~string60.offset| 0) (= |#t~string64.offset| 0) (= ~head~0.base 0) (<= ~cleanupTimeShifts~0 4) (not (= 0 ~methaneLevelCritical~0)) (<= 0 |#t~string73.offset|) (= ~cleanupTimeShifts~0 4) (= |#t~string73.offset| 0) (= |#t~string68.offset| 0) (<= ~methAndRunningLastTime~0 1) (<= ~methaneLevelCritical~0 2147483647) (= |#t~string33.offset| 0) (<= |#NULL.base| 0) (<= |#t~string63.offset| 0) (<= 0 |#t~string71.offset|) (<= 4 ~cleanupTimeShifts~0) (<= |#t~string10.offset| 0) (= |#t~string31.offset| 0) (= |#t~string70.offset| 0) (<= |#t~string68.offset| 0) (= |#t~string69.offset| 0) (<= |#t~string25.offset| 0) (= |#NULL.offset| 0) (<= |#t~string4.offset| 0) (= |#t~string23.offset| 0) (<= |#t~string8.offset| 0) (<= 0 |#t~string62.offset|) (<= 0 |#t~string27.offset|) (<= ~head~0.base 0) (<= 0 ~head~0.offset) (<= 0 |#t~string70.offset|) (<= |#t~string31.offset| 0) (= |#t~string10.offset| 0) (not (= ~pumpRunning~0 0)) (= |#t~string12.offset| 0) (<= |#t~string70.offset| 0) (<= 0 |#t~string59.offset|) (<= 0 |#t~string69.offset|) (<= 0 |#t~string8.offset|) (<= |#NULL.offset| 0) (= ~head~0.offset 0) (<= |#t~string71.offset| 0) (<= |#t~string6.offset| 0) (= |#t~string63.offset| 0) (<= ~pumpRunning~0 2147483647) (<= |#t~string35.offset| 0) (<= 0 (+ ~methaneLevelCritical~0 2147483648)) (<= |#t~string27.offset| 0) (<= |#t~string61.offset| 0) (<= |#t~string59.offset| 0) (<= 0 |#t~string23.offset|) (<= |#t~string69.offset| 0) (<= |#t~string37.offset| 0) (<= 0 |#t~string72.offset|) (= |#t~string59.offset| 0) (<= 0 |#t~string29.offset|) (<= |#t~string62.offset| 0) (<= 0 ~systemActive~0) (<= 0 |#t~string4.offset|) (<= ~methaneLevelCritical~0 1) (<= 0 |#t~string37.offset|) (<= 0 |#t~string31.offset|) (<= |#t~string23.offset| 0) (= |#t~string60.offset| 0) (<= 0 |#t~string12.offset|) (= |#t~string37.offset| 0) (= |#t~string6.offset| 0) (<= |#t~string29.offset| 0) (<= |#t~string12.offset| 0) (<= |#t~string72.offset| 0) (<= 0 |#t~string25.offset|) (<= 0 ~methAndRunningLastTime~0) (<= 0 |#t~string68.offset|)). Possible FailurePath: RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...