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 ExplicitValueDomain --rcfgbuilder.size.of.a.code.block LoopFreeBlock --sifa.call.summarizer ReUseSupersetCallSummarizer --sifa.fluid SizeLimitFluid --sifa.intern.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_DDA -i ../../../trunk/examples/svcomp/product-lines/minepump_spec1_product04.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-efa34d5 [2019-09-18 22:06:33,303 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-18 22:06:33,305 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-18 22:06:33,316 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-18 22:06:33,317 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-18 22:06:33,318 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-18 22:06:33,319 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-18 22:06:33,321 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-18 22:06:33,323 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-18 22:06:33,324 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-18 22:06:33,324 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-18 22:06:33,326 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-18 22:06:33,326 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-18 22:06:33,327 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-18 22:06:33,331 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-18 22:06:33,332 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-18 22:06:33,333 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-18 22:06:33,334 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-18 22:06:33,336 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-18 22:06:33,337 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-18 22:06:33,339 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-18 22:06:33,340 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-18 22:06:33,341 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-18 22:06:33,342 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-18 22:06:33,344 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-18 22:06:33,344 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-18 22:06:33,344 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-18 22:06:33,345 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-18 22:06:33,345 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-18 22:06:33,346 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-18 22:06:33,347 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-18 22:06:33,347 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-18 22:06:33,348 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-18 22:06:33,349 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-18 22:06:33,350 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-18 22:06:33,350 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-18 22:06:33,351 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-18 22:06:33,351 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-18 22:06:33,351 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-18 22:06:33,352 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-18 22:06:33,353 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-18 22:06:33,353 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 [2019-09-18 22:06:33,367 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-18 22:06:33,368 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-18 22:06:33,369 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-18 22:06:33,369 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-18 22:06:33,369 INFO L138 SettingsManager]: * Use SBE=true [2019-09-18 22:06:33,369 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-18 22:06:33,370 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-18 22:06:33,370 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-18 22:06:33,370 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-18 22:06:33,370 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-18 22:06:33,370 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-18 22:06:33,371 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-18 22:06:33,371 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-18 22:06:33,371 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-18 22:06:33,371 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-18 22:06:33,371 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-18 22:06:33,372 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-18 22:06:33,372 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-18 22:06:33,372 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-18 22:06:33,372 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-18 22:06:33,372 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-18 22:06:33,372 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-18 22:06:33,373 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-18 22:06:33,373 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-18 22:06:33,373 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-18 22:06:33,373 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-18 22:06:33,373 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-18 22:06:33,374 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-18 22:06:33,374 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> ExplicitValueDomain 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 -> ReUseSupersetCallSummarizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Intern Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Simplification Technique -> SIMPLIFY_DDA [2019-09-18 22:06:33,407 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-18 22:06:33,418 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-18 22:06:33,422 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-18 22:06:33,423 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-18 22:06:33,423 INFO L275 PluginConnector]: CDTParser initialized [2019-09-18 22:06:33,424 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec1_product04.cil.c [2019-09-18 22:06:33,483 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fe72fe387/aac0574ff7524e2ba67360bad4b6263b/FLAGb6b17e601 [2019-09-18 22:06:34,007 INFO L306 CDTParser]: Found 1 translation units. [2019-09-18 22:06:34,008 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec1_product04.cil.c [2019-09-18 22:06:34,026 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fe72fe387/aac0574ff7524e2ba67360bad4b6263b/FLAGb6b17e601 [2019-09-18 22:06:34,306 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fe72fe387/aac0574ff7524e2ba67360bad4b6263b [2019-09-18 22:06:34,316 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-18 22:06:34,317 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-18 22:06:34,318 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-18 22:06:34,318 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-18 22:06:34,321 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-18 22:06:34,321 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.09 10:06:34" (1/1) ... [2019-09-18 22:06:34,324 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@337b8df9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 10:06:34, skipping insertion in model container [2019-09-18 22:06:34,324 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.09 10:06:34" (1/1) ... [2019-09-18 22:06:34,331 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-18 22:06:34,386 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-18 22:06:34,818 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-18 22:06:34,841 INFO L188 MainTranslator]: Completed pre-run [2019-09-18 22:06:34,984 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-18 22:06:35,021 INFO L192 MainTranslator]: Completed translation [2019-09-18 22:06:35,022 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 10:06:35 WrapperNode [2019-09-18 22:06:35,022 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-18 22:06:35,023 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-18 22:06:35,023 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-18 22:06:35,023 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-18 22:06:35,036 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 10:06:35" (1/1) ... [2019-09-18 22:06:35,036 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 10:06:35" (1/1) ... [2019-09-18 22:06:35,055 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 10:06:35" (1/1) ... [2019-09-18 22:06:35,058 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 10:06:35" (1/1) ... [2019-09-18 22:06:35,111 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 10:06:35" (1/1) ... [2019-09-18 22:06:35,119 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 10:06:35" (1/1) ... [2019-09-18 22:06:35,123 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 10:06:35" (1/1) ... [2019-09-18 22:06:35,129 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-18 22:06:35,130 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-18 22:06:35,130 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-18 22:06:35,130 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-18 22:06:35,131 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 10:06:35" (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 [2019-09-18 22:06:35,190 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-18 22:06:35,190 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-18 22:06:35,190 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2019-09-18 22:06:35,190 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2019-09-18 22:06:35,191 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2019-09-18 22:06:35,191 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2019-09-18 22:06:35,191 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2019-09-18 22:06:35,191 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2019-09-18 22:06:35,191 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2019-09-18 22:06:35,191 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2019-09-18 22:06:35,191 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2019-09-18 22:06:35,192 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2019-09-18 22:06:35,192 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2019-09-18 22:06:35,192 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2019-09-18 22:06:35,192 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2019-09-18 22:06:35,192 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2019-09-18 22:06:35,193 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2019-09-18 22:06:35,193 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2019-09-18 22:06:35,193 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2019-09-18 22:06:35,193 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2019-09-18 22:06:35,193 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2019-09-18 22:06:35,193 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2019-09-18 22:06:35,194 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2019-09-18 22:06:35,194 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2019-09-18 22:06:35,194 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2019-09-18 22:06:35,194 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2019-09-18 22:06:35,194 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2019-09-18 22:06:35,194 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2019-09-18 22:06:35,195 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2019-09-18 22:06:35,195 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2019-09-18 22:06:35,195 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification1_spec__1 [2019-09-18 22:06:35,195 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2019-09-18 22:06:35,195 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2019-09-18 22:06:35,195 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2019-09-18 22:06:35,195 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2019-09-18 22:06:35,196 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-18 22:06:35,196 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-18 22:06:35,196 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-18 22:06:35,196 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2019-09-18 22:06:35,196 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2019-09-18 22:06:35,197 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2019-09-18 22:06:35,197 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2019-09-18 22:06:35,197 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2019-09-18 22:06:35,197 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2019-09-18 22:06:35,197 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2019-09-18 22:06:35,197 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2019-09-18 22:06:35,197 INFO L130 BoogieDeclarations]: Found specification of procedure test [2019-09-18 22:06:35,198 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2019-09-18 22:06:35,198 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2019-09-18 22:06:35,198 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2019-09-18 22:06:35,198 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2019-09-18 22:06:35,198 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2019-09-18 22:06:35,198 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2019-09-18 22:06:35,198 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2019-09-18 22:06:35,199 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification1_spec__1 [2019-09-18 22:06:35,199 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2019-09-18 22:06:35,199 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2019-09-18 22:06:35,199 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-18 22:06:35,199 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2019-09-18 22:06:35,199 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-18 22:06:35,200 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-18 22:06:35,200 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2019-09-18 22:06:35,200 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-18 22:06:35,200 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-18 22:06:35,200 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-18 22:06:35,200 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-18 22:06:35,201 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2019-09-18 22:06:35,201 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-18 22:06:35,201 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2019-09-18 22:06:35,201 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2019-09-18 22:06:35,201 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-18 22:06:35,201 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2019-09-18 22:06:35,201 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2019-09-18 22:06:35,202 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2019-09-18 22:06:35,202 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2019-09-18 22:06:35,202 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2019-09-18 22:06:35,202 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2019-09-18 22:06:35,202 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2019-09-18 22:06:35,202 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2019-09-18 22:06:35,203 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2019-09-18 22:06:35,203 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2019-09-18 22:06:35,203 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2019-09-18 22:06:35,203 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-18 22:06:35,203 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-18 22:06:35,203 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-18 22:06:35,204 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-18 22:06:36,639 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-18 22:06:36,640 INFO L283 CfgBuilder]: Removed 5 assume(true) statements. [2019-09-18 22:06:36,642 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.09 10:06:36 BoogieIcfgContainer [2019-09-18 22:06:36,642 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-18 22:06:36,642 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-18 22:06:36,642 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-18 22:06:36,643 INFO L275 PluginConnector]: Sifa initialized [2019-09-18 22:06:36,644 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.09 10:06:36" (1/1) ... [2019-09-18 22:06:36,645 INFO L79 SifaObserver]: Intern domains=ExplicitValueDomain;IntervalDomain ♦ Abstract Domain=ExplicitValueDomain ♦ Abstract when formula's dag size exceeds (negative numbers disable this limit)=-1 ♦ Fluid=SizeLimitFluid ♦ Max. Parallel Explicit Values=2 ♦ Max. Parallel Intervals=2 ♦ Loop Summarizer=FixpointLoopSummarizer ♦ Abstract when formula has more disjuncts than (negative numbers disable this limit)=8 ♦ Call Summarizer=ReUseSupersetCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ Simplification Technique=SIMPLIFY_DDA ♦ Intern Fluid=SizeLimitFluid [2019-09-18 22:06:36,679 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-18 22:06:36,680 INFO L169 IcfgInterpreter]: Building call graph [2019-09-18 22:06:36,692 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-18 22:06:36,706 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-18 22:06:36,707 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-18 22:06:49,932 WARN L191 SmtUtils]: Spent 13.10 s on a formula simplification that was a NOOP. DAG size: 441 [2019-09-18 22:07:03,058 WARN L191 SmtUtils]: Spent 13.12 s on a formula simplification that was a NOOP. DAG size: 441 [2019-09-18 22:07:26,344 WARN L191 SmtUtils]: Spent 14.98 s on a formula simplification that was a NOOP. DAG size: 464 [2019-09-18 22:07:27,964 WARN L191 SmtUtils]: Spent 399.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 129 [2019-09-18 22:07:31,858 WARN L191 SmtUtils]: Spent 3.89 s on a formula simplification. DAG size of input: 472 DAG size of output: 422 [2019-09-18 22:07:31,867 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 430 for LOIs [2019-09-18 22:07:33,563 WARN L191 SmtUtils]: Spent 1.68 s on a formula simplification that was a NOOP. DAG size: 422 [2019-09-18 22:07:35,179 WARN L191 SmtUtils]: Spent 1.61 s on a formula simplification that was a NOOP. DAG size: 422 [2019-09-18 22:07:36,868 WARN L191 SmtUtils]: Spent 1.68 s on a formula simplification that was a NOOP. DAG size: 422 [2019-09-18 22:07:38,518 WARN L191 SmtUtils]: Spent 1.65 s on a formula simplification that was a NOOP. DAG size: 422 [2019-09-18 22:07:40,214 WARN L191 SmtUtils]: Spent 1.69 s on a formula simplification that was a NOOP. DAG size: 426 [2019-09-18 22:07:41,889 WARN L191 SmtUtils]: Spent 1.67 s on a formula simplification that was a NOOP. DAG size: 426 [2019-09-18 22:07:43,515 WARN L191 SmtUtils]: Spent 1.61 s on a formula simplification that was a NOOP. DAG size: 422 [2019-09-18 22:07:45,162 WARN L191 SmtUtils]: Spent 1.65 s on a formula simplification that was a NOOP. DAG size: 422 [2019-09-18 22:07:45,173 INFO L199 IcfgInterpreter]: Interpreting procedure runTest with input of size 430 for LOIs [2019-09-18 22:07:45,178 INFO L199 IcfgInterpreter]: Interpreting procedure test with input of size 430 for LOIs [2019-09-18 22:07:48,737 WARN L191 SmtUtils]: Spent 3.41 s on a formula simplification. DAG size of input: 429 DAG size of output: 424 [2019-09-18 22:07:50,369 WARN L191 SmtUtils]: Spent 1.63 s on a formula simplification that was a NOOP. DAG size: 424 [2019-09-18 22:08:01,797 WARN L191 SmtUtils]: Spent 11.41 s on a formula simplification. DAG size of input: 456 DAG size of output: 451 [2019-09-18 22:08:07,391 WARN L191 SmtUtils]: Spent 5.59 s on a formula simplification that was a NOOP. DAG size: 451 [2019-09-18 22:08:12,570 WARN L191 SmtUtils]: Spent 5.16 s on a formula simplification that was a NOOP. DAG size: 428 [2019-09-18 22:08:17,754 WARN L191 SmtUtils]: Spent 5.18 s on a formula simplification that was a NOOP. DAG size: 428 [2019-09-18 22:08:29,340 WARN L191 SmtUtils]: Spent 11.55 s on a formula simplification. DAG size of input: 461 DAG size of output: 453 [2019-09-18 22:08:34,955 WARN L191 SmtUtils]: Spent 5.61 s on a formula simplification that was a NOOP. DAG size: 453 [2019-09-18 22:08:46,417 WARN L191 SmtUtils]: Spent 11.46 s on a formula simplification. DAG size of input: 461 DAG size of output: 453 [2019-09-18 22:08:51,993 WARN L191 SmtUtils]: Spent 5.58 s on a formula simplification that was a NOOP. DAG size: 453 [2019-09-18 22:08:53,995 WARN L191 SmtUtils]: Spent 1.95 s on a formula simplification. DAG size of input: 429 DAG size of output: 1 [2019-09-18 22:09:04,384 WARN L191 SmtUtils]: Spent 10.39 s on a formula simplification. DAG size of input: 431 DAG size of output: 430 [2019-09-18 22:09:09,510 WARN L191 SmtUtils]: Spent 5.12 s on a formula simplification that was a NOOP. DAG size: 430 [2019-09-18 22:09:14,667 WARN L191 SmtUtils]: Spent 5.15 s on a formula simplification that was a NOOP. DAG size: 430 [2019-09-18 22:09:19,816 WARN L191 SmtUtils]: Spent 5.15 s on a formula simplification that was a NOOP. DAG size: 430 [2019-09-18 22:09:41,598 WARN L191 SmtUtils]: Spent 21.77 s on a formula simplification. DAG size of input: 476 DAG size of output: 470 [2019-09-18 22:09:49,872 WARN L191 SmtUtils]: Spent 8.27 s on a formula simplification that was a NOOP. DAG size: 470 [2019-09-18 22:10:13,927 WARN L191 SmtUtils]: Spent 24.05 s on a formula simplification. DAG size of input: 477 DAG size of output: 477 [2019-09-18 22:10:14,652 WARN L191 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 37 DAG size of output: 34 [2019-09-18 22:10:14,913 WARN L191 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 36 [2019-09-18 22:10:15,116 WARN L191 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 36 [2019-09-18 22:10:15,586 WARN L191 SmtUtils]: Spent 278.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 53 [2019-09-18 22:10:15,700 WARN L191 SmtUtils]: Spent 112.00 ms on a formula simplification that was a NOOP. DAG size: 53 [2019-09-18 22:10:15,996 WARN L191 SmtUtils]: Spent 295.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 56 [2019-09-18 22:10:16,296 WARN L191 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 45 DAG size of output: 38 [2019-09-18 22:10:16,546 WARN L191 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 40 [2019-09-18 22:10:16,776 WARN L191 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 40 [2019-09-18 22:10:17,162 WARN L191 SmtUtils]: Spent 293.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 57 [2019-09-18 22:10:17,303 WARN L191 SmtUtils]: Spent 139.00 ms on a formula simplification that was a NOOP. DAG size: 57 [2019-09-18 22:10:17,682 WARN L191 SmtUtils]: Spent 377.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 60 [2019-09-18 22:10:17,889 WARN L191 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 34 [2019-09-18 22:10:18,129 WARN L191 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 36 [2019-09-18 22:10:18,328 WARN L191 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 36 [2019-09-18 22:10:18,656 WARN L191 SmtUtils]: Spent 246.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 53 [2019-09-18 22:10:18,769 WARN L191 SmtUtils]: Spent 112.00 ms on a formula simplification that was a NOOP. DAG size: 53 [2019-09-18 22:10:19,064 WARN L191 SmtUtils]: Spent 294.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 56 [2019-09-18 22:10:20,539 WARN L191 SmtUtils]: Spent 206.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 46 [2019-09-18 22:10:21,368 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 44 [2019-09-18 22:10:21,579 WARN L191 SmtUtils]: Spent 210.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 46 [2019-09-18 22:10:22,581 WARN L191 SmtUtils]: Spent 206.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 46 [2019-09-18 22:10:23,577 WARN L191 SmtUtils]: Spent 206.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 46 [2019-09-18 22:10:24,572 WARN L191 SmtUtils]: Spent 211.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 46 [2019-09-18 22:10:24,911 WARN L191 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 38 DAG size of output: 38 [2019-09-18 22:10:25,729 WARN L191 SmtUtils]: Spent 207.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 46 [2019-09-18 22:10:26,123 WARN L191 SmtUtils]: Spent 191.00 ms on a formula simplification. DAG size of input: 40 DAG size of output: 39 [2019-09-18 22:10:26,517 WARN L191 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 34 DAG size of output: 27 [2019-09-18 22:10:26,704 WARN L191 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 34 DAG size of output: 27 [2019-09-18 22:10:26,888 WARN L191 SmtUtils]: Spent 115.00 ms on a formula simplification that was a NOOP. DAG size: 44 [2019-09-18 22:10:27,000 WARN L191 SmtUtils]: Spent 111.00 ms on a formula simplification that was a NOOP. DAG size: 44 [2019-09-18 22:10:27,252 WARN L191 SmtUtils]: Spent 250.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 46 [2019-09-18 22:10:27,410 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 32 DAG size of output: 31 [2019-09-18 22:10:28,271 WARN L191 SmtUtils]: Spent 206.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 46 [2019-09-18 22:10:28,463 WARN L191 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 36 DAG size of output: 35 [2019-09-18 22:10:28,677 WARN L191 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 37 [2019-09-18 22:10:28,873 WARN L191 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 37 [2019-09-18 22:10:29,180 WARN L191 SmtUtils]: Spent 235.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 54 [2019-09-18 22:10:29,299 WARN L191 SmtUtils]: Spent 117.00 ms on a formula simplification that was a NOOP. DAG size: 54 [2019-09-18 22:10:29,592 WARN L191 SmtUtils]: Spent 292.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 58 [2019-09-18 22:10:29,636 INFO L199 IcfgInterpreter]: Interpreting procedure cleanup with input of size 3 for LOIs [2019-09-18 22:10:29,865 WARN L191 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 50 [2019-09-18 22:10:30,846 WARN L191 SmtUtils]: Spent 688.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 66 [2019-09-18 22:10:30,970 WARN L191 SmtUtils]: Spent 123.00 ms on a formula simplification that was a NOOP. DAG size: 66 [2019-09-18 22:10:31,264 WARN L191 SmtUtils]: Spent 291.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 70 [2019-09-18 22:10:31,408 WARN L191 SmtUtils]: Spent 143.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2019-09-18 22:10:32,123 WARN L191 SmtUtils]: Spent 656.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 85 [2019-09-18 22:10:32,306 WARN L191 SmtUtils]: Spent 182.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-09-18 22:10:33,055 WARN L191 SmtUtils]: Spent 745.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 94 [2019-09-18 22:10:33,135 INFO L199 IcfgInterpreter]: Interpreting procedure timeShift with input of size 3 for LOIs [2019-09-18 22:10:33,274 INFO L199 IcfgInterpreter]: Interpreting procedure __utac_acc__Specification1_spec__1 with input of size 12 for LOIs [2019-09-18 22:10:33,289 INFO L199 IcfgInterpreter]: Interpreting procedure __automaton_fail with input of size 24 for LOIs [2019-09-18 22:10:33,322 INFO L183 IcfgInterpreter]: Interpretation finished [2019-09-18 22:10:33,323 INFO L191 IcfgInterpreter]: Final predicates for locations of interest are: [2019-09-18 22:10:33,325 INFO L193 IcfgInterpreter]: Reachable states at location __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION satisfy 1027#(and (<= ~pumpRunning~0 2147483647) (not (= 0 ~methaneLevelCritical~0)) (<= 0 (+ ~pumpRunning~0 2147483648)) (<= 0 (+ ~methaneLevelCritical~0 2147483648)) (<= ~methaneLevelCritical~0 2147483647) (not (= ~pumpRunning~0 0))) [2019-09-18 22:10:33,337 INFO L104 SifaObserver]: ✘ Some error locations might be reachable, see reported results. [2019-09-18 22:10:33,337 INFO L132 PluginConnector]: ------------------------ END Sifa---------------------------- [2019-09-18 22:10:33,338 INFO L168 Benchmark]: Toolchain (without parser) took 239021.49 ms. Allocated memory was 134.7 MB in the beginning and 159.4 MB in the end (delta: 24.6 MB). Free memory was 89.8 MB in the beginning and 83.6 MB in the end (delta: 6.2 MB). Peak memory consumption was 30.9 MB. Max. memory is 7.1 GB. [2019-09-18 22:10:33,339 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 134.7 MB. Free memory was 109.1 MB in the beginning and 108.9 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-09-18 22:10:33,340 INFO L168 Benchmark]: CACSL2BoogieTranslator took 704.46 ms. Allocated memory was 134.7 MB in the beginning and 199.8 MB in the end (delta: 65.0 MB). Free memory was 89.6 MB in the beginning and 163.8 MB in the end (delta: -74.3 MB). Peak memory consumption was 26.5 MB. Max. memory is 7.1 GB. [2019-09-18 22:10:33,341 INFO L168 Benchmark]: Boogie Preprocessor took 107.09 ms. Allocated memory is still 199.8 MB. Free memory was 163.8 MB in the beginning and 159.6 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 7.1 GB. [2019-09-18 22:10:33,342 INFO L168 Benchmark]: RCFGBuilder took 1511.95 ms. Allocated memory was 199.8 MB in the beginning and 228.1 MB in the end (delta: 28.3 MB). Free memory was 159.6 MB in the beginning and 151.9 MB in the end (delta: 7.7 MB). Peak memory consumption was 84.8 MB. Max. memory is 7.1 GB. [2019-09-18 22:10:33,343 INFO L168 Benchmark]: Sifa took 236694.69 ms. Allocated memory was 228.1 MB in the beginning and 159.4 MB in the end (delta: -68.7 MB). Free memory was 151.9 MB in the beginning and 83.6 MB in the end (delta: 68.3 MB). There was no memory consumed. Max. memory is 7.1 GB. [2019-09-18 22:10:33,346 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 109.1 MB in the beginning and 108.9 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 704.46 ms. Allocated memory was 134.7 MB in the beginning and 199.8 MB in the end (delta: 65.0 MB). Free memory was 89.6 MB in the beginning and 163.8 MB in the end (delta: -74.3 MB). Peak memory consumption was 26.5 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 107.09 ms. Allocated memory is still 199.8 MB. Free memory was 163.8 MB in the beginning and 159.6 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1511.95 ms. Allocated memory was 199.8 MB in the beginning and 228.1 MB in the end (delta: 28.3 MB). Free memory was 159.6 MB in the beginning and 151.9 MB in the end (delta: 7.7 MB). Peak memory consumption was 84.8 MB. Max. memory is 7.1 GB. * Sifa took 236694.69 ms. Allocated memory was 228.1 MB in the beginning and 159.4 MB in the end (delta: -68.7 MB). Free memory was 151.9 MB in the beginning and 83.6 MB in the end (delta: 68.3 MB). There was no memory consumed. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.sifa: - StatisticsResult: Symbolic Interpretation with Fluid Abstractions OVERALL_TIME[ms]: 236646, ICFG_INTERPRETER_ENTERED_PROCEDURES: 8, DAG_INTERPRETER_EARLY_EXIT_QUERIES: 428, DAG_INTERPRETER_EARLY_EXITS: 0, TOOLS_POST_APPLICATIONS: 303, TOOLS_POST_TIME[ms]: 142, TOOLS_POST_CALL_APPLICATIONS: 102, TOOLS_POST_CALL_TIME[ms]: 193, TOOLS_POST_RETURN_APPLICATIONS: 93, TOOLS_POST_RETURN_TIME[ms]: 28938, TOOLS_QUANTIFIERELIM_APPLICATIONS: 498, TOOLS_QUANTIFIERELIM_TIME[ms]: 29126, TOOLS_QUANTIFIERELIM_MAX_TIME[ms]: 28799, FLUID_QUERY_TIME[ms]: 18, FLUID_QUERIES: 444, FLUID_YES_ANSWERS: 3, DOMAIN_JOIN_APPLICATIONS: 183, DOMAIN_JOIN_TIME[ms]: 203801, DOMAIN_ALPHA_APPLICATIONS: 3, DOMAIN_ALPHA_TIME[ms]: 24, DOMAIN_WIDEN_APPLICATIONS: 4, DOMAIN_WIDEN_TIME[ms]: 1407, DOMAIN_ISSUBSETEQ_APPLICATIONS: 165, DOMAIN_ISSUBSETEQ_TIME[ms]: 536, DOMAIN_ISBOTTOM_APPLICATIONS: 93, DOMAIN_ISBOTTOM_TIME[ms]: 310, LOOP_SUMMARIZER_APPLICATIONS: 12, LOOP_SUMMARIZER_CACHE_MISSES: 12, LOOP_SUMMARIZER_OVERALL_TIME[ms]: 164627, LOOP_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 164626, LOOP_SUMMARIZER_FIXPOINT_ITERATIONS: 16, CALL_SUMMARIZER_APPLICATIONS: 93, CALL_SUMMARIZER_CACHE_MISSES: 0, CALL_SUMMARIZER_OVERALL_TIME[ms]: 85101, CALL_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 0, PROCEDURE_GRAPH_BUILDER_TIME[ms]: 6, PATH_EXPR_TIME[ms]: 6, REGEX_TO_DAG_TIME[ms]: 6, DAG_COMPRESSION_TIME[ms]: 65, DAG_COMPRESSION_PROCESSED_NODES: 1194, DAG_COMPRESSION_RETAINED_NODES: 295 - UnprovableResult [Line: 44]: 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 1027#(and (<= ~pumpRunning~0 2147483647) (not (= 0 ~methaneLevelCritical~0)) (<= 0 (+ ~pumpRunning~0 2147483648)) (<= 0 (+ ~methaneLevelCritical~0 2147483648)) (<= ~methaneLevelCritical~0 2147483647) (not (= ~pumpRunning~0 0))). Possible FailurePath: RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...