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 InterpretCallSummarizer --sifa.fluid SizeLimitFluid --sifa.intern.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_DDA -i ../../../trunk/examples/svcomp/product-lines/minepump_spec2_product12.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-efa34d5 [2019-09-19 08:29:40,377 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-19 08:29:40,379 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-19 08:29:40,391 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-19 08:29:40,391 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-19 08:29:40,392 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-19 08:29:40,394 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-19 08:29:40,396 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-19 08:29:40,397 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-19 08:29:40,398 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-19 08:29:40,399 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-19 08:29:40,400 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-19 08:29:40,400 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-19 08:29:40,401 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-19 08:29:40,402 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-19 08:29:40,404 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-19 08:29:40,404 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-19 08:29:40,405 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-19 08:29:40,407 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-19 08:29:40,409 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-19 08:29:40,411 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-19 08:29:40,412 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-19 08:29:40,413 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-19 08:29:40,414 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-19 08:29:40,419 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-19 08:29:40,419 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-19 08:29:40,421 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-19 08:29:40,423 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-19 08:29:40,424 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-19 08:29:40,424 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-19 08:29:40,425 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-19 08:29:40,428 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-19 08:29:40,429 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-19 08:29:40,430 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-19 08:29:40,433 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-19 08:29:40,433 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-19 08:29:40,434 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-19 08:29:40,434 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-19 08:29:40,434 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-19 08:29:40,435 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-19 08:29:40,438 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-19 08:29:40,439 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 [2019-09-19 08:29:40,465 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-19 08:29:40,466 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-19 08:29:40,467 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-19 08:29:40,467 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-19 08:29:40,467 INFO L138 SettingsManager]: * Use SBE=true [2019-09-19 08:29:40,467 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-19 08:29:40,468 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-19 08:29:40,468 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-19 08:29:40,469 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-19 08:29:40,469 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-19 08:29:40,470 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-19 08:29:40,470 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-19 08:29:40,470 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-19 08:29:40,471 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-19 08:29:40,471 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-19 08:29:40,471 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-19 08:29:40,471 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-19 08:29:40,472 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-19 08:29:40,472 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-19 08:29:40,472 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-19 08:29:40,472 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-19 08:29:40,473 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-19 08:29:40,473 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-19 08:29:40,473 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-19 08:29:40,473 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-19 08:29:40,473 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-19 08:29:40,474 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-19 08:29:40,474 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-19 08:29:40,474 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 -> InterpretCallSummarizer 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 [2019-09-19 08:29:40,533 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-19 08:29:40,550 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-19 08:29:40,553 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-19 08:29:40,556 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-19 08:29:40,556 INFO L275 PluginConnector]: CDTParser initialized [2019-09-19 08:29:40,557 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec2_product12.cil.c [2019-09-19 08:29:40,627 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9c775feb5/8547813bc9a14a0e9f68d42fdda0d200/FLAG9006f5666 [2019-09-19 08:29:41,118 INFO L306 CDTParser]: Found 1 translation units. [2019-09-19 08:29:41,119 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec2_product12.cil.c [2019-09-19 08:29:41,140 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9c775feb5/8547813bc9a14a0e9f68d42fdda0d200/FLAG9006f5666 [2019-09-19 08:29:41,452 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9c775feb5/8547813bc9a14a0e9f68d42fdda0d200 [2019-09-19 08:29:41,461 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-19 08:29:41,462 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-19 08:29:41,463 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-19 08:29:41,463 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-19 08:29:41,466 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-19 08:29:41,467 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.09 08:29:41" (1/1) ... [2019-09-19 08:29:41,470 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@38efe2b6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 08:29:41, skipping insertion in model container [2019-09-19 08:29:41,470 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.09 08:29:41" (1/1) ... [2019-09-19 08:29:41,478 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-19 08:29:41,522 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-19 08:29:41,988 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-19 08:29:42,002 INFO L188 MainTranslator]: Completed pre-run [2019-09-19 08:29:42,074 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-19 08:29:42,106 INFO L192 MainTranslator]: Completed translation [2019-09-19 08:29:42,107 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 08:29:42 WrapperNode [2019-09-19 08:29:42,107 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-19 08:29:42,108 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-19 08:29:42,108 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-19 08:29:42,108 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-19 08:29:42,122 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 08:29:42" (1/1) ... [2019-09-19 08:29:42,122 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 08:29:42" (1/1) ... [2019-09-19 08:29:42,140 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 08:29:42" (1/1) ... [2019-09-19 08:29:42,141 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 08:29:42" (1/1) ... [2019-09-19 08:29:42,193 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 08:29:42" (1/1) ... [2019-09-19 08:29:42,206 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 08:29:42" (1/1) ... [2019-09-19 08:29:42,214 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 08:29:42" (1/1) ... [2019-09-19 08:29:42,225 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-19 08:29:42,227 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-19 08:29:42,227 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-19 08:29:42,227 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-19 08:29:42,228 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 08:29:42" (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 [2019-09-19 08:29:42,294 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-19 08:29:42,294 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-19 08:29:42,294 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2019-09-19 08:29:42,295 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2019-09-19 08:29:42,295 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2019-09-19 08:29:42,295 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2019-09-19 08:29:42,295 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2019-09-19 08:29:42,295 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2019-09-19 08:29:42,295 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2019-09-19 08:29:42,296 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2019-09-19 08:29:42,296 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__base [2019-09-19 08:29:42,296 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2019-09-19 08:29:42,296 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2019-09-19 08:29:42,296 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2019-09-19 08:29:42,297 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2019-09-19 08:29:42,297 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2019-09-19 08:29:42,297 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2019-09-19 08:29:42,297 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2019-09-19 08:29:42,297 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__1 [2019-09-19 08:29:42,297 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__2 [2019-09-19 08:29:42,298 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2019-09-19 08:29:42,298 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2019-09-19 08:29:42,298 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2019-09-19 08:29:42,298 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2019-09-19 08:29:42,298 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2019-09-19 08:29:42,298 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2019-09-19 08:29:42,299 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2019-09-19 08:29:42,299 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2019-09-19 08:29:42,299 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2019-09-19 08:29:42,299 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2019-09-19 08:29:42,299 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2019-09-19 08:29:42,299 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2019-09-19 08:29:42,300 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2019-09-19 08:29:42,300 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2019-09-19 08:29:42,300 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2019-09-19 08:29:42,300 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2019-09-19 08:29:42,300 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2019-09-19 08:29:42,300 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-19 08:29:42,301 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-19 08:29:42,301 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-19 08:29:42,301 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2019-09-19 08:29:42,301 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2019-09-19 08:29:42,301 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2019-09-19 08:29:42,301 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2019-09-19 08:29:42,302 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2019-09-19 08:29:42,302 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2019-09-19 08:29:42,302 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2019-09-19 08:29:42,302 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2019-09-19 08:29:42,302 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2019-09-19 08:29:42,302 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2019-09-19 08:29:42,302 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2019-09-19 08:29:42,303 INFO L130 BoogieDeclarations]: Found specification of procedure test [2019-09-19 08:29:42,303 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2019-09-19 08:29:42,303 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2019-09-19 08:29:42,303 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2019-09-19 08:29:42,303 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2019-09-19 08:29:42,303 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2019-09-19 08:29:42,304 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2019-09-19 08:29:42,304 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2019-09-19 08:29:42,304 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__2 [2019-09-19 08:29:42,304 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2019-09-19 08:29:42,304 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__base [2019-09-19 08:29:42,304 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2019-09-19 08:29:42,305 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-19 08:29:42,305 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2019-09-19 08:29:42,305 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__1 [2019-09-19 08:29:42,305 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2019-09-19 08:29:42,305 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2019-09-19 08:29:42,305 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-19 08:29:42,305 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-19 08:29:42,306 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2019-09-19 08:29:42,306 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-19 08:29:42,306 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-19 08:29:42,306 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-19 08:29:42,306 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-19 08:29:42,306 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2019-09-19 08:29:42,307 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-19 08:29:42,307 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2019-09-19 08:29:42,307 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2019-09-19 08:29:42,307 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-19 08:29:42,307 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2019-09-19 08:29:42,307 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2019-09-19 08:29:42,307 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2019-09-19 08:29:42,308 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2019-09-19 08:29:42,308 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2019-09-19 08:29:42,308 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2019-09-19 08:29:42,308 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-19 08:29:42,308 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-19 08:29:42,308 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-19 08:29:42,309 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-19 08:29:43,690 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-19 08:29:43,691 INFO L283 CfgBuilder]: Removed 5 assume(true) statements. [2019-09-19 08:29:43,692 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.09 08:29:43 BoogieIcfgContainer [2019-09-19 08:29:43,692 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-19 08:29:43,693 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-19 08:29:43,693 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-19 08:29:43,693 INFO L275 PluginConnector]: Sifa initialized [2019-09-19 08:29:43,694 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.09 08:29:43" (1/1) ... [2019-09-19 08:29:43,695 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=InterpretCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ Simplification Technique=SIMPLIFY_DDA ♦ Intern Fluid=SizeLimitFluid [2019-09-19 08:29:43,721 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-19 08:29:43,722 INFO L169 IcfgInterpreter]: Building call graph [2019-09-19 08:29:43,734 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-19 08:29:43,745 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-19 08:29:43,747 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-19 08:29:56,392 WARN L191 SmtUtils]: Spent 12.53 s on a formula simplification that was a NOOP. DAG size: 443 [2019-09-19 08:30:08,190 WARN L191 SmtUtils]: Spent 11.80 s on a formula simplification that was a NOOP. DAG size: 443 [2019-09-19 08:30:30,529 WARN L191 SmtUtils]: Spent 13.38 s on a formula simplification that was a NOOP. DAG size: 466 [2019-09-19 08:30:32,109 WARN L191 SmtUtils]: Spent 418.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 129 [2019-09-19 08:30:36,207 WARN L191 SmtUtils]: Spent 4.09 s on a formula simplification. DAG size of input: 474 DAG size of output: 424 [2019-09-19 08:30:36,216 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 434 for LOIs [2019-09-19 08:30:38,106 WARN L191 SmtUtils]: Spent 1.87 s on a formula simplification that was a NOOP. DAG size: 424 [2019-09-19 08:30:39,940 WARN L191 SmtUtils]: Spent 1.83 s on a formula simplification that was a NOOP. DAG size: 424 [2019-09-19 08:30:41,830 WARN L191 SmtUtils]: Spent 1.88 s on a formula simplification that was a NOOP. DAG size: 424 [2019-09-19 08:30:43,720 WARN L191 SmtUtils]: Spent 1.89 s on a formula simplification that was a NOOP. DAG size: 424 [2019-09-19 08:30:45,632 WARN L191 SmtUtils]: Spent 1.90 s on a formula simplification that was a NOOP. DAG size: 428 [2019-09-19 08:30:47,532 WARN L191 SmtUtils]: Spent 1.90 s on a formula simplification that was a NOOP. DAG size: 428 [2019-09-19 08:30:49,421 WARN L191 SmtUtils]: Spent 1.88 s on a formula simplification that was a NOOP. DAG size: 424 [2019-09-19 08:30:51,271 WARN L191 SmtUtils]: Spent 1.85 s on a formula simplification that was a NOOP. DAG size: 424 [2019-09-19 08:30:51,278 INFO L199 IcfgInterpreter]: Interpreting procedure runTest with input of size 434 for LOIs [2019-09-19 08:30:53,197 WARN L191 SmtUtils]: Spent 1.91 s on a formula simplification that was a NOOP. DAG size: 426 [2019-09-19 08:30:55,130 WARN L191 SmtUtils]: Spent 1.93 s on a formula simplification that was a NOOP. DAG size: 426 [2019-09-19 08:30:55,138 INFO L199 IcfgInterpreter]: Interpreting procedure test with input of size 434 for LOIs [2019-09-19 08:30:59,007 WARN L191 SmtUtils]: Spent 3.79 s on a formula simplification. DAG size of input: 433 DAG size of output: 427 [2019-09-19 08:31:00,936 WARN L191 SmtUtils]: Spent 1.93 s on a formula simplification that was a NOOP. DAG size: 427 [2019-09-19 08:31:04,713 WARN L191 SmtUtils]: Spent 3.73 s on a formula simplification. DAG size of input: 431 DAG size of output: 426 [2019-09-19 08:31:06,585 WARN L191 SmtUtils]: Spent 1.87 s on a formula simplification that was a NOOP. DAG size: 426 [2019-09-19 08:31:08,525 WARN L191 SmtUtils]: Spent 1.87 s on a formula simplification that was a NOOP. DAG size: 426 [2019-09-19 08:31:10,362 WARN L191 SmtUtils]: Spent 1.84 s on a formula simplification that was a NOOP. DAG size: 426 [2019-09-19 08:31:22,424 WARN L191 SmtUtils]: Spent 11.99 s on a formula simplification. DAG size of input: 469 DAG size of output: 460 [2019-09-19 08:31:28,188 WARN L191 SmtUtils]: Spent 5.76 s on a formula simplification that was a NOOP. DAG size: 460 [2019-09-19 08:31:40,178 WARN L191 SmtUtils]: Spent 11.99 s on a formula simplification. DAG size of input: 469 DAG size of output: 460 [2019-09-19 08:31:45,972 WARN L191 SmtUtils]: Spent 5.79 s on a formula simplification that was a NOOP. DAG size: 460 [2019-09-19 08:31:47,854 WARN L191 SmtUtils]: Spent 1.87 s on a formula simplification that was a NOOP. DAG size: 426 [2019-09-19 08:31:49,698 WARN L191 SmtUtils]: Spent 1.84 s on a formula simplification that was a NOOP. DAG size: 426 [2019-09-19 08:32:01,548 WARN L191 SmtUtils]: Spent 11.82 s on a formula simplification. DAG size of input: 465 DAG size of output: 460 [2019-09-19 08:32:07,345 WARN L191 SmtUtils]: Spent 5.80 s on a formula simplification that was a NOOP. DAG size: 460 [2019-09-19 08:32:19,209 WARN L191 SmtUtils]: Spent 11.86 s on a formula simplification. DAG size of input: 465 DAG size of output: 460 [2019-09-19 08:32:25,038 WARN L191 SmtUtils]: Spent 5.83 s on a formula simplification that was a NOOP. DAG size: 460 [2019-09-19 08:32:36,889 WARN L191 SmtUtils]: Spent 11.85 s on a formula simplification. DAG size of input: 465 DAG size of output: 460 [2019-09-19 08:32:42,734 WARN L191 SmtUtils]: Spent 5.84 s on a formula simplification that was a NOOP. DAG size: 460 [2019-09-19 08:32:54,553 WARN L191 SmtUtils]: Spent 11.82 s on a formula simplification. DAG size of input: 465 DAG size of output: 460 [2019-09-19 08:33:00,302 WARN L191 SmtUtils]: Spent 5.75 s on a formula simplification that was a NOOP. DAG size: 460 [2019-09-19 08:33:04,026 WARN L191 SmtUtils]: Spent 3.70 s on a formula simplification. DAG size of input: 431 DAG size of output: 426 [2019-09-19 08:33:05,897 WARN L191 SmtUtils]: Spent 1.87 s on a formula simplification that was a NOOP. DAG size: 426 [2019-09-19 08:33:21,481 WARN L191 SmtUtils]: Spent 15.54 s on a formula simplification. DAG size of input: 470 DAG size of output: 462 [2019-09-19 08:33:21,602 WARN L191 SmtUtils]: Spent 115.00 ms on a formula simplification that was a NOOP. DAG size: 87 [2019-09-19 08:33:21,709 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 83 [2019-09-19 08:33:21,847 WARN L191 SmtUtils]: Spent 136.00 ms on a formula simplification that was a NOOP. DAG size: 86 [2019-09-19 08:33:22,162 WARN L191 SmtUtils]: Spent 314.00 ms on a formula simplification that was a NOOP. DAG size: 91 [2019-09-19 08:33:37,635 WARN L191 SmtUtils]: Spent 15.47 s on a formula simplification. DAG size of input: 470 DAG size of output: 462 [2019-09-19 08:33:37,751 WARN L191 SmtUtils]: Spent 114.00 ms on a formula simplification that was a NOOP. DAG size: 87 [2019-09-19 08:33:37,860 WARN L191 SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 83 [2019-09-19 08:33:37,978 WARN L191 SmtUtils]: Spent 117.00 ms on a formula simplification that was a NOOP. DAG size: 86 [2019-09-19 08:33:38,295 WARN L191 SmtUtils]: Spent 315.00 ms on a formula simplification that was a NOOP. DAG size: 91 [2019-09-19 08:33:40,175 WARN L191 SmtUtils]: Spent 1.87 s on a formula simplification that was a NOOP. DAG size: 426 [2019-09-19 08:33:42,056 WARN L191 SmtUtils]: Spent 1.88 s on a formula simplification that was a NOOP. DAG size: 426 [2019-09-19 08:33:57,442 WARN L191 SmtUtils]: Spent 15.37 s on a formula simplification. DAG size of input: 467 DAG size of output: 463 [2019-09-19 08:33:57,553 WARN L191 SmtUtils]: Spent 110.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-09-19 08:33:57,660 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2019-09-19 08:33:57,771 WARN L191 SmtUtils]: Spent 110.00 ms on a formula simplification that was a NOOP. DAG size: 87 [2019-09-19 08:33:58,085 WARN L191 SmtUtils]: Spent 312.00 ms on a formula simplification that was a NOOP. DAG size: 90 [2019-09-19 08:34:13,414 WARN L191 SmtUtils]: Spent 15.33 s on a formula simplification. DAG size of input: 467 DAG size of output: 463 [2019-09-19 08:34:13,527 WARN L191 SmtUtils]: Spent 111.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-09-19 08:34:13,635 WARN L191 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2019-09-19 08:34:13,752 WARN L191 SmtUtils]: Spent 115.00 ms on a formula simplification that was a NOOP. DAG size: 87 [2019-09-19 08:34:14,066 WARN L191 SmtUtils]: Spent 313.00 ms on a formula simplification that was a NOOP. DAG size: 90 [2019-09-19 08:34:29,458 WARN L191 SmtUtils]: Spent 15.39 s on a formula simplification. DAG size of input: 467 DAG size of output: 463 [2019-09-19 08:34:29,568 WARN L191 SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-09-19 08:34:29,675 WARN L191 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2019-09-19 08:34:29,790 WARN L191 SmtUtils]: Spent 114.00 ms on a formula simplification that was a NOOP. DAG size: 87 [2019-09-19 08:34:30,106 WARN L191 SmtUtils]: Spent 314.00 ms on a formula simplification that was a NOOP. DAG size: 90 [2019-09-19 08:34:45,528 WARN L191 SmtUtils]: Spent 15.42 s on a formula simplification. DAG size of input: 467 DAG size of output: 463 [2019-09-19 08:34:45,642 WARN L191 SmtUtils]: Spent 112.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-09-19 08:34:45,753 WARN L191 SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2019-09-19 08:34:45,883 WARN L191 SmtUtils]: Spent 127.00 ms on a formula simplification that was a NOOP. DAG size: 87 [2019-09-19 08:34:46,202 WARN L191 SmtUtils]: Spent 318.00 ms on a formula simplification that was a NOOP. DAG size: 90 [2019-09-19 08:34:51,199 WARN L191 SmtUtils]: Spent 4.95 s on a formula simplification. DAG size of input: 483 DAG size of output: 473 [2019-09-19 08:34:51,307 WARN L191 SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2019-09-19 08:34:51,518 WARN L191 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 86 [2019-09-19 08:34:51,807 WARN L191 SmtUtils]: Spent 287.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 76 [2019-09-19 08:34:56,629 WARN L191 SmtUtils]: Spent 4.82 s on a formula simplification. DAG size of input: 483 DAG size of output: 473 [2019-09-19 08:34:56,738 WARN L191 SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2019-09-19 08:34:56,949 WARN L191 SmtUtils]: Spent 114.00 ms on a formula simplification that was a NOOP. DAG size: 86 [2019-09-19 08:34:57,228 WARN L191 SmtUtils]: Spent 277.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 76 [2019-09-19 08:34:59,163 WARN L191 SmtUtils]: Spent 1.93 s on a formula simplification that was a NOOP. DAG size: 426 [2019-09-19 08:35:01,031 WARN L191 SmtUtils]: Spent 1.87 s on a formula simplification that was a NOOP. DAG size: 426 [2019-09-19 08:35:06,231 WARN L191 SmtUtils]: Spent 5.18 s on a formula simplification. DAG size of input: 484 DAG size of output: 473 [2019-09-19 08:35:06,338 WARN L191 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2019-09-19 08:35:06,461 WARN L191 SmtUtils]: Spent 121.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2019-09-19 08:35:06,582 WARN L191 SmtUtils]: Spent 120.00 ms on a formula simplification that was a NOOP. DAG size: 88 [2019-09-19 08:35:06,889 WARN L191 SmtUtils]: Spent 305.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 80 [2019-09-19 08:35:12,040 WARN L191 SmtUtils]: Spent 5.15 s on a formula simplification. DAG size of input: 484 DAG size of output: 473 [2019-09-19 08:35:12,148 WARN L191 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2019-09-19 08:35:12,273 WARN L191 SmtUtils]: Spent 124.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2019-09-19 08:35:12,394 WARN L191 SmtUtils]: Spent 119.00 ms on a formula simplification that was a NOOP. DAG size: 88 [2019-09-19 08:35:12,700 WARN L191 SmtUtils]: Spent 304.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 80 [2019-09-19 08:35:17,856 WARN L191 SmtUtils]: Spent 5.16 s on a formula simplification. DAG size of input: 484 DAG size of output: 473 [2019-09-19 08:35:17,965 WARN L191 SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2019-09-19 08:35:18,073 WARN L191 SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2019-09-19 08:35:18,199 WARN L191 SmtUtils]: Spent 123.00 ms on a formula simplification that was a NOOP. DAG size: 88 [2019-09-19 08:35:18,508 WARN L191 SmtUtils]: Spent 308.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 80 [2019-09-19 08:35:23,585 WARN L191 SmtUtils]: Spent 5.08 s on a formula simplification. DAG size of input: 484 DAG size of output: 473 [2019-09-19 08:35:23,691 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2019-09-19 08:35:23,795 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2019-09-19 08:35:23,917 WARN L191 SmtUtils]: Spent 120.00 ms on a formula simplification that was a NOOP. DAG size: 88 [2019-09-19 08:35:24,224 WARN L191 SmtUtils]: Spent 306.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 80 [2019-09-19 08:35:24,428 WARN L191 SmtUtils]: Spent 186.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 70 [2019-09-19 08:35:24,785 WARN L191 SmtUtils]: Spent 270.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 75 [2019-09-19 08:35:25,169 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2019-09-19 08:35:25,876 WARN L191 SmtUtils]: Spent 599.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 85 [2019-09-19 08:35:26,158 WARN L191 SmtUtils]: Spent 281.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-09-19 08:35:26,439 WARN L191 SmtUtils]: Spent 279.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-09-19 08:35:26,722 WARN L191 SmtUtils]: Spent 281.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-09-19 08:35:27,050 WARN L191 SmtUtils]: Spent 321.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 82 [2019-09-19 08:35:27,257 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 87 [2019-09-19 08:35:27,367 WARN L191 SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 87 [2019-09-19 08:35:27,788 WARN L191 SmtUtils]: Spent 409.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 94 [2019-09-19 08:35:27,916 WARN L191 SmtUtils]: Spent 126.00 ms on a formula simplification that was a NOOP. DAG size: 94 [2019-09-19 08:35:28,311 WARN L191 SmtUtils]: Spent 394.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 94 [2019-09-19 08:35:28,441 WARN L191 SmtUtils]: Spent 128.00 ms on a formula simplification that was a NOOP. DAG size: 94 [2019-09-19 08:35:28,552 WARN L191 SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2019-09-19 08:35:28,668 WARN L191 SmtUtils]: Spent 114.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2019-09-19 08:35:29,405 WARN L191 SmtUtils]: Spent 730.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 100 [2019-09-19 08:35:29,766 WARN L191 SmtUtils]: Spent 359.00 ms on a formula simplification that was a NOOP. DAG size: 100 [2019-09-19 08:35:30,042 WARN L191 SmtUtils]: Spent 270.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 79 [2019-09-19 08:35:30,885 WARN L191 SmtUtils]: Spent 746.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 107 [2019-09-19 08:35:31,207 WARN L191 SmtUtils]: Spent 321.00 ms on a formula simplification that was a NOOP. DAG size: 107 [2019-09-19 08:35:31,430 WARN L191 SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 70 [2019-09-19 08:35:31,787 WARN L191 SmtUtils]: Spent 274.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 75 [2019-09-19 08:35:32,172 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2019-09-19 08:35:32,281 WARN L191 SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2019-09-19 08:35:32,906 WARN L191 SmtUtils]: Spent 602.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 85 [2019-09-19 08:35:33,197 WARN L191 SmtUtils]: Spent 290.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-09-19 08:35:33,479 WARN L191 SmtUtils]: Spent 280.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-09-19 08:35:33,764 WARN L191 SmtUtils]: Spent 284.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-09-19 08:35:34,093 WARN L191 SmtUtils]: Spent 324.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 82 [2019-09-19 08:35:34,304 WARN L191 SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 87 [2019-09-19 08:35:34,413 WARN L191 SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 87 [2019-09-19 08:35:35,192 WARN L191 SmtUtils]: Spent 773.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 94 [2019-09-19 08:35:35,321 WARN L191 SmtUtils]: Spent 127.00 ms on a formula simplification that was a NOOP. DAG size: 94 [2019-09-19 08:35:36,094 WARN L191 SmtUtils]: Spent 772.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 94 [2019-09-19 08:35:36,221 WARN L191 SmtUtils]: Spent 126.00 ms on a formula simplification that was a NOOP. DAG size: 94 [2019-09-19 08:35:36,333 WARN L191 SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2019-09-19 08:35:36,444 WARN L191 SmtUtils]: Spent 110.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2019-09-19 08:35:37,181 WARN L191 SmtUtils]: Spent 733.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 100 [2019-09-19 08:35:37,542 WARN L191 SmtUtils]: Spent 359.00 ms on a formula simplification that was a NOOP. DAG size: 100 [2019-09-19 08:35:38,471 WARN L191 SmtUtils]: Spent 923.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 112 [2019-09-19 08:35:38,936 WARN L191 SmtUtils]: Spent 464.00 ms on a formula simplification that was a NOOP. DAG size: 112 [2019-09-19 08:35:39,190 WARN L191 SmtUtils]: Spent 230.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 69 [2019-09-19 08:35:39,587 WARN L191 SmtUtils]: Spent 318.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 69 [2019-09-19 08:35:41,388 WARN L191 SmtUtils]: Spent 1.56 s on a formula simplification. DAG size of input: 123 DAG size of output: 123 [2019-09-19 08:35:42,140 WARN L191 SmtUtils]: Spent 751.00 ms on a formula simplification that was a NOOP. DAG size: 123 [2019-09-19 08:35:42,452 WARN L191 SmtUtils]: Spent 297.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 78 [2019-09-19 08:35:42,946 WARN L191 SmtUtils]: Spent 394.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 86 [2019-09-19 08:35:43,063 WARN L191 SmtUtils]: Spent 115.00 ms on a formula simplification that was a NOOP. DAG size: 86 [2019-09-19 08:35:43,289 WARN L191 SmtUtils]: Spent 223.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 66 [2019-09-19 08:35:43,813 WARN L191 SmtUtils]: Spent 448.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 87 [2019-09-19 08:35:43,933 WARN L191 SmtUtils]: Spent 118.00 ms on a formula simplification that was a NOOP. DAG size: 87 [2019-09-19 08:35:44,314 WARN L191 SmtUtils]: Spent 380.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 84 [2019-09-19 08:35:44,433 WARN L191 SmtUtils]: Spent 118.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2019-09-19 08:35:44,677 WARN L191 SmtUtils]: Spent 240.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 69 [2019-09-19 08:35:45,077 WARN L191 SmtUtils]: Spent 314.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 77 [2019-09-19 08:35:45,567 WARN L191 SmtUtils]: Spent 383.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 87 [2019-09-19 08:35:45,680 WARN L191 SmtUtils]: Spent 111.00 ms on a formula simplification that was a NOOP. DAG size: 87 [2019-09-19 08:35:46,342 WARN L191 SmtUtils]: Spent 660.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 90 [2019-09-19 08:35:46,618 WARN L191 SmtUtils]: Spent 274.00 ms on a formula simplification that was a NOOP. DAG size: 90 [2019-09-19 08:35:47,419 WARN L191 SmtUtils]: Spent 799.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 91 [2019-09-19 08:35:47,762 WARN L191 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 53 [2019-09-19 08:35:48,359 WARN L191 SmtUtils]: Spent 483.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 80 [2019-09-19 08:35:48,551 WARN L191 SmtUtils]: Spent 191.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2019-09-19 08:35:49,069 WARN L191 SmtUtils]: Spent 478.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 77 [2019-09-19 08:35:49,177 WARN L191 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 77 [2019-09-19 08:35:50,318 WARN L191 SmtUtils]: Spent 1.11 s on a formula simplification. DAG size of input: 151 DAG size of output: 114 [2019-09-19 08:35:50,729 WARN L191 SmtUtils]: Spent 409.00 ms on a formula simplification that was a NOOP. DAG size: 114 [2019-09-19 08:35:51,741 WARN L191 SmtUtils]: Spent 1.01 s on a formula simplification. DAG size of input: 151 DAG size of output: 114 [2019-09-19 08:35:52,162 WARN L191 SmtUtils]: Spent 420.00 ms on a formula simplification that was a NOOP. DAG size: 114 [2019-09-19 08:35:52,417 WARN L191 SmtUtils]: Spent 248.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 74 [2019-09-19 08:35:54,590 WARN L191 SmtUtils]: Spent 2.08 s on a formula simplification. DAG size of input: 129 DAG size of output: 128 [2019-09-19 08:35:55,386 WARN L191 SmtUtils]: Spent 795.00 ms on a formula simplification that was a NOOP. DAG size: 128 [2019-09-19 08:35:55,638 WARN L191 SmtUtils]: Spent 241.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 68 [2019-09-19 08:35:57,539 WARN L191 SmtUtils]: Spent 1.82 s on a formula simplification. DAG size of input: 129 DAG size of output: 124 [2019-09-19 08:35:58,045 WARN L191 SmtUtils]: Spent 504.00 ms on a formula simplification that was a NOOP. DAG size: 124 [2019-09-19 08:35:59,209 WARN L191 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 144 [2019-09-19 08:35:59,474 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 27 DAG size of output: 25 [2019-09-19 08:35:59,964 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 30 [2019-09-19 08:36:00,378 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 42 [2019-09-19 08:36:00,576 WARN L191 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 49 [2019-09-19 08:36:00,808 WARN L191 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 58 [2019-09-19 08:36:01,089 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 27 DAG size of output: 25 [2019-09-19 08:36:01,857 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 42 [2019-09-19 08:36:01,991 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 42 [2019-09-19 08:36:02,189 WARN L191 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 49 [2019-09-19 08:36:02,778 WARN L191 SmtUtils]: Spent 398.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 106 [2019-09-19 08:36:02,927 WARN L191 SmtUtils]: Spent 147.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2019-09-19 08:36:03,129 WARN L191 SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 74 [2019-09-19 08:36:03,393 WARN L191 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 74 [2019-09-19 08:36:04,072 WARN L191 SmtUtils]: Spent 423.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 114 [2019-09-19 08:36:04,247 WARN L191 SmtUtils]: Spent 174.00 ms on a formula simplification that was a NOOP. DAG size: 114 [2019-09-19 08:36:04,456 WARN L191 SmtUtils]: Spent 202.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 83 [2019-09-19 08:36:05,021 WARN L191 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 30 DAG size of output: 30 [2019-09-19 08:36:05,536 WARN L191 SmtUtils]: Spent 463.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 103 [2019-09-19 08:36:05,676 WARN L191 SmtUtils]: Spent 139.00 ms on a formula simplification that was a NOOP. DAG size: 103 [2019-09-19 08:36:06,147 WARN L191 SmtUtils]: Spent 470.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 103 [2019-09-19 08:36:06,288 WARN L191 SmtUtils]: Spent 140.00 ms on a formula simplification that was a NOOP. DAG size: 103 [2019-09-19 08:36:06,710 WARN L191 SmtUtils]: Spent 399.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 114 [2019-09-19 08:36:06,903 WARN L191 SmtUtils]: Spent 192.00 ms on a formula simplification that was a NOOP. DAG size: 114 [2019-09-19 08:36:07,077 WARN L191 SmtUtils]: Spent 167.00 ms on a formula simplification that was a NOOP. DAG size: 114 [2019-09-19 08:36:07,248 WARN L191 SmtUtils]: Spent 169.00 ms on a formula simplification that was a NOOP. DAG size: 114 [2019-09-19 08:36:07,681 WARN L191 SmtUtils]: Spent 429.00 ms on a formula simplification that was a NOOP. DAG size: 129 [2019-09-19 08:36:09,176 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 27 DAG size of output: 25 [2019-09-19 08:36:09,653 WARN L191 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 30 [2019-09-19 08:36:10,404 WARN L191 SmtUtils]: Spent 303.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 102 [2019-09-19 08:36:10,543 WARN L191 SmtUtils]: Spent 138.00 ms on a formula simplification that was a NOOP. DAG size: 102 [2019-09-19 08:36:10,920 WARN L191 SmtUtils]: Spent 328.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 110 [2019-09-19 08:36:11,085 WARN L191 SmtUtils]: Spent 164.00 ms on a formula simplification that was a NOOP. DAG size: 110 [2019-09-19 08:36:11,303 WARN L191 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 27 DAG size of output: 25 [2019-09-19 08:36:12,352 WARN L191 SmtUtils]: Spent 481.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 103 [2019-09-19 08:36:12,487 WARN L191 SmtUtils]: Spent 134.00 ms on a formula simplification that was a NOOP. DAG size: 103 [2019-09-19 08:36:12,957 WARN L191 SmtUtils]: Spent 469.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 103 [2019-09-19 08:36:13,099 WARN L191 SmtUtils]: Spent 141.00 ms on a formula simplification that was a NOOP. DAG size: 103 [2019-09-19 08:36:13,513 WARN L191 SmtUtils]: Spent 391.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 114 [2019-09-19 08:36:13,716 WARN L191 SmtUtils]: Spent 202.00 ms on a formula simplification that was a NOOP. DAG size: 114 [2019-09-19 08:36:13,897 WARN L191 SmtUtils]: Spent 166.00 ms on a formula simplification that was a NOOP. DAG size: 114 [2019-09-19 08:36:14,076 WARN L191 SmtUtils]: Spent 177.00 ms on a formula simplification that was a NOOP. DAG size: 114 [2019-09-19 08:36:14,497 WARN L191 SmtUtils]: Spent 417.00 ms on a formula simplification that was a NOOP. DAG size: 125 [2019-09-19 08:36:14,715 WARN L191 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 27 DAG size of output: 25 [2019-09-19 08:36:16,023 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 27 DAG size of output: 25 [2019-09-19 08:36:17,290 WARN L191 SmtUtils]: Spent 336.00 ms on a formula simplification that was a NOOP. DAG size: 116 [2019-09-19 08:36:17,628 WARN L191 SmtUtils]: Spent 337.00 ms on a formula simplification that was a NOOP. DAG size: 116 [2019-09-19 08:36:18,318 WARN L191 SmtUtils]: Spent 688.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 116 [2019-09-19 08:36:18,501 WARN L191 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 70 [2019-09-19 08:36:18,854 WARN L191 SmtUtils]: Spent 270.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 75 [2019-09-19 08:36:19,225 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2019-09-19 08:36:19,329 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2019-09-19 08:36:19,933 WARN L191 SmtUtils]: Spent 597.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 85 [2019-09-19 08:36:20,218 WARN L191 SmtUtils]: Spent 284.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-09-19 08:36:20,502 WARN L191 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-09-19 08:36:20,785 WARN L191 SmtUtils]: Spent 281.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-09-19 08:36:21,116 WARN L191 SmtUtils]: Spent 328.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 82 [2019-09-19 08:36:21,322 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 87 [2019-09-19 08:36:21,431 WARN L191 SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 87 [2019-09-19 08:36:22,207 WARN L191 SmtUtils]: Spent 770.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 94 [2019-09-19 08:36:22,334 WARN L191 SmtUtils]: Spent 125.00 ms on a formula simplification that was a NOOP. DAG size: 94 [2019-09-19 08:36:23,101 WARN L191 SmtUtils]: Spent 765.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 94 [2019-09-19 08:36:23,234 WARN L191 SmtUtils]: Spent 131.00 ms on a formula simplification that was a NOOP. DAG size: 94 [2019-09-19 08:36:23,345 WARN L191 SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2019-09-19 08:36:23,458 WARN L191 SmtUtils]: Spent 111.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2019-09-19 08:36:24,193 WARN L191 SmtUtils]: Spent 731.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 100 [2019-09-19 08:36:24,548 WARN L191 SmtUtils]: Spent 353.00 ms on a formula simplification that was a NOOP. DAG size: 100 [2019-09-19 08:36:24,823 WARN L191 SmtUtils]: Spent 270.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 79 [2019-09-19 08:36:25,677 WARN L191 SmtUtils]: Spent 755.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 107 [2019-09-19 08:36:26,001 WARN L191 SmtUtils]: Spent 322.00 ms on a formula simplification that was a NOOP. DAG size: 107 [2019-09-19 08:36:26,180 WARN L191 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 70 [2019-09-19 08:36:26,537 WARN L191 SmtUtils]: Spent 272.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 75 [2019-09-19 08:36:26,915 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2019-09-19 08:36:27,019 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2019-09-19 08:36:27,623 WARN L191 SmtUtils]: Spent 597.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 85 [2019-09-19 08:36:27,904 WARN L191 SmtUtils]: Spent 279.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-09-19 08:36:28,184 WARN L191 SmtUtils]: Spent 279.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-09-19 08:36:28,467 WARN L191 SmtUtils]: Spent 281.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-09-19 08:36:28,793 WARN L191 SmtUtils]: Spent 323.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 82 [2019-09-19 08:36:28,994 WARN L191 SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 87 [2019-09-19 08:36:29,099 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 87 [2019-09-19 08:36:29,874 WARN L191 SmtUtils]: Spent 771.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 94 [2019-09-19 08:36:30,005 WARN L191 SmtUtils]: Spent 129.00 ms on a formula simplification that was a NOOP. DAG size: 94 [2019-09-19 08:36:30,782 WARN L191 SmtUtils]: Spent 776.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 94 [2019-09-19 08:36:30,911 WARN L191 SmtUtils]: Spent 128.00 ms on a formula simplification that was a NOOP. DAG size: 94 [2019-09-19 08:36:31,027 WARN L191 SmtUtils]: Spent 113.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2019-09-19 08:36:31,137 WARN L191 SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2019-09-19 08:36:31,872 WARN L191 SmtUtils]: Spent 732.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 100 [2019-09-19 08:36:32,226 WARN L191 SmtUtils]: Spent 352.00 ms on a formula simplification that was a NOOP. DAG size: 100 [2019-09-19 08:36:33,159 WARN L191 SmtUtils]: Spent 930.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 112 [2019-09-19 08:36:33,619 WARN L191 SmtUtils]: Spent 459.00 ms on a formula simplification that was a NOOP. DAG size: 112 [2019-09-19 08:36:33,866 WARN L191 SmtUtils]: Spent 234.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 69 [2019-09-19 08:36:34,247 WARN L191 SmtUtils]: Spent 303.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 69 [2019-09-19 08:36:36,017 WARN L191 SmtUtils]: Spent 1.53 s on a formula simplification. DAG size of input: 123 DAG size of output: 123 [2019-09-19 08:36:36,746 WARN L191 SmtUtils]: Spent 728.00 ms on a formula simplification that was a NOOP. DAG size: 123 [2019-09-19 08:36:37,034 WARN L191 SmtUtils]: Spent 272.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 78 [2019-09-19 08:36:37,512 WARN L191 SmtUtils]: Spent 383.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 86 [2019-09-19 08:36:37,628 WARN L191 SmtUtils]: Spent 115.00 ms on a formula simplification that was a NOOP. DAG size: 86 [2019-09-19 08:36:37,857 WARN L191 SmtUtils]: Spent 226.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 66 [2019-09-19 08:36:38,564 WARN L191 SmtUtils]: Spent 633.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 87 [2019-09-19 08:36:38,700 WARN L191 SmtUtils]: Spent 135.00 ms on a formula simplification that was a NOOP. DAG size: 87 [2019-09-19 08:36:39,481 WARN L191 SmtUtils]: Spent 779.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 84 [2019-09-19 08:36:39,723 WARN L191 SmtUtils]: Spent 240.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2019-09-19 08:36:39,952 WARN L191 SmtUtils]: Spent 225.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 69 [2019-09-19 08:36:40,346 WARN L191 SmtUtils]: Spent 310.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 77 [2019-09-19 08:36:40,821 WARN L191 SmtUtils]: Spent 381.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 87 [2019-09-19 08:36:40,929 WARN L191 SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 87 [2019-09-19 08:36:41,573 WARN L191 SmtUtils]: Spent 641.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 90 [2019-09-19 08:36:41,840 WARN L191 SmtUtils]: Spent 265.00 ms on a formula simplification that was a NOOP. DAG size: 90 [2019-09-19 08:36:42,596 WARN L191 SmtUtils]: Spent 754.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 91 [2019-09-19 08:36:42,949 WARN L191 SmtUtils]: Spent 167.00 ms on a formula simplification that was a NOOP. DAG size: 61 [2019-09-19 08:36:43,120 WARN L191 SmtUtils]: Spent 170.00 ms on a formula simplification that was a NOOP. DAG size: 61 [2019-09-19 08:36:43,285 WARN L191 SmtUtils]: Spent 163.00 ms on a formula simplification that was a NOOP. DAG size: 61 [2019-09-19 08:36:43,861 WARN L191 SmtUtils]: Spent 572.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 88 [2019-09-19 08:36:44,098 WARN L191 SmtUtils]: Spent 236.00 ms on a formula simplification that was a NOOP. DAG size: 88 [2019-09-19 08:36:44,721 WARN L191 SmtUtils]: Spent 583.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 83 [2019-09-19 08:36:44,910 WARN L191 SmtUtils]: Spent 188.00 ms on a formula simplification that was a NOOP. DAG size: 83 [2019-09-19 08:36:47,847 WARN L191 SmtUtils]: Spent 2.92 s on a formula simplification. DAG size of input: 189 DAG size of output: 126 [2019-09-19 08:36:48,331 WARN L191 SmtUtils]: Spent 481.00 ms on a formula simplification that was a NOOP. DAG size: 126 [2019-09-19 08:36:51,228 WARN L191 SmtUtils]: Spent 2.90 s on a formula simplification. DAG size of input: 189 DAG size of output: 126 [2019-09-19 08:36:51,709 WARN L191 SmtUtils]: Spent 480.00 ms on a formula simplification that was a NOOP. DAG size: 126 [2019-09-19 08:36:52,129 WARN L191 SmtUtils]: Spent 415.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 80 [2019-09-19 08:36:52,308 WARN L191 SmtUtils]: Spent 177.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2019-09-19 08:36:54,025 WARN L191 SmtUtils]: Spent 1.71 s on a formula simplification. DAG size of input: 154 DAG size of output: 153 [2019-09-19 08:36:54,871 WARN L191 SmtUtils]: Spent 845.00 ms on a formula simplification that was a NOOP. DAG size: 153 [2019-09-19 08:36:55,327 WARN L191 SmtUtils]: Spent 445.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 74 [2019-09-19 08:36:55,502 WARN L191 SmtUtils]: Spent 174.00 ms on a formula simplification that was a NOOP. DAG size: 74 [2019-09-19 08:36:56,965 WARN L191 SmtUtils]: Spent 1.46 s on a formula simplification. DAG size of input: 147 DAG size of output: 145 [2019-09-19 08:36:57,659 WARN L191 SmtUtils]: Spent 693.00 ms on a formula simplification that was a NOOP. DAG size: 145 [2019-09-19 08:36:59,003 WARN L191 SmtUtils]: Spent 1.34 s on a formula simplification that was a NOOP. DAG size: 164 [2019-09-19 08:36:59,251 WARN L191 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 27 DAG size of output: 25 [2019-09-19 08:37:00,032 WARN L191 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 32 [2019-09-19 08:37:00,187 WARN L191 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 32 [2019-09-19 08:37:00,356 WARN L191 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 40 DAG size of output: 39 [2019-09-19 08:37:00,551 WARN L191 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 48 [2019-09-19 08:37:00,820 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 27 DAG size of output: 25 [2019-09-19 08:37:01,286 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 30 [2019-09-19 08:37:01,597 WARN L191 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 32 [2019-09-19 08:37:01,749 WARN L191 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 32 [2019-09-19 08:37:01,911 WARN L191 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 40 DAG size of output: 39 [2019-09-19 08:37:02,486 WARN L191 SmtUtils]: Spent 397.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 106 [2019-09-19 08:37:02,634 WARN L191 SmtUtils]: Spent 147.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2019-09-19 08:37:02,809 WARN L191 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 74 [2019-09-19 08:37:03,092 WARN L191 SmtUtils]: Spent 195.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 74 [2019-09-19 08:37:03,778 WARN L191 SmtUtils]: Spent 425.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 114 [2019-09-19 08:37:03,957 WARN L191 SmtUtils]: Spent 178.00 ms on a formula simplification that was a NOOP. DAG size: 114 [2019-09-19 08:37:04,169 WARN L191 SmtUtils]: Spent 206.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 83 [2019-09-19 08:37:05,229 WARN L191 SmtUtils]: Spent 497.00 ms on a formula simplification. DAG size of input: 123 DAG size of output: 107 [2019-09-19 08:37:05,377 WARN L191 SmtUtils]: Spent 146.00 ms on a formula simplification that was a NOOP. DAG size: 107 [2019-09-19 08:37:05,869 WARN L191 SmtUtils]: Spent 491.00 ms on a formula simplification. DAG size of input: 123 DAG size of output: 107 [2019-09-19 08:37:06,017 WARN L191 SmtUtils]: Spent 147.00 ms on a formula simplification that was a NOOP. DAG size: 107 [2019-09-19 08:37:06,475 WARN L191 SmtUtils]: Spent 423.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 118 [2019-09-19 08:37:06,684 WARN L191 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 118 [2019-09-19 08:37:07,064 WARN L191 SmtUtils]: Spent 354.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 118 [2019-09-19 08:37:07,242 WARN L191 SmtUtils]: Spent 177.00 ms on a formula simplification that was a NOOP. DAG size: 118 [2019-09-19 08:37:07,672 WARN L191 SmtUtils]: Spent 426.00 ms on a formula simplification that was a NOOP. DAG size: 129 [2019-09-19 08:37:07,884 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 27 DAG size of output: 25 [2019-09-19 08:37:08,363 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 30 [2019-09-19 08:37:08,980 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 27 DAG size of output: 25 [2019-09-19 08:37:10,189 WARN L191 SmtUtils]: Spent 297.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 102 [2019-09-19 08:37:10,329 WARN L191 SmtUtils]: Spent 139.00 ms on a formula simplification that was a NOOP. DAG size: 102 [2019-09-19 08:37:10,685 WARN L191 SmtUtils]: Spent 316.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 110 [2019-09-19 08:37:10,851 WARN L191 SmtUtils]: Spent 165.00 ms on a formula simplification that was a NOOP. DAG size: 110 [2019-09-19 08:37:11,061 WARN L191 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 27 DAG size of output: 25 [2019-09-19 08:37:12,243 WARN L191 SmtUtils]: Spent 511.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 107 [2019-09-19 08:37:12,390 WARN L191 SmtUtils]: Spent 146.00 ms on a formula simplification that was a NOOP. DAG size: 107 [2019-09-19 08:37:12,913 WARN L191 SmtUtils]: Spent 522.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 107 [2019-09-19 08:37:13,064 WARN L191 SmtUtils]: Spent 150.00 ms on a formula simplification that was a NOOP. DAG size: 107 [2019-09-19 08:37:13,527 WARN L191 SmtUtils]: Spent 428.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 118 [2019-09-19 08:37:13,736 WARN L191 SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 118 [2019-09-19 08:37:14,125 WARN L191 SmtUtils]: Spent 350.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 118 [2019-09-19 08:37:14,301 WARN L191 SmtUtils]: Spent 172.00 ms on a formula simplification that was a NOOP. DAG size: 118 [2019-09-19 08:37:14,729 WARN L191 SmtUtils]: Spent 424.00 ms on a formula simplification that was a NOOP. DAG size: 129 [2019-09-19 08:37:14,940 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 27 DAG size of output: 25 [2019-09-19 08:37:16,196 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 27 DAG size of output: 25 [2019-09-19 08:37:16,664 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 30 [2019-09-19 08:37:17,476 WARN L191 SmtUtils]: Spent 331.00 ms on a formula simplification that was a NOOP. DAG size: 116 [2019-09-19 08:37:17,808 WARN L191 SmtUtils]: Spent 331.00 ms on a formula simplification that was a NOOP. DAG size: 116 [2019-09-19 08:37:18,506 WARN L191 SmtUtils]: Spent 697.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 116 [2019-09-19 08:37:18,817 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 27 DAG size of output: 25 [2019-09-19 08:37:19,887 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 41 [2019-09-19 08:37:20,144 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 27 DAG size of output: 25 [2019-09-19 08:37:20,503 WARN L191 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 28 [2019-09-19 08:37:20,773 WARN L191 SmtUtils]: Spent 216.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 30 [2019-09-19 08:37:21,270 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 27 DAG size of output: 25 [2019-09-19 08:37:21,741 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 30 [2019-09-19 08:37:22,263 INFO L199 IcfgInterpreter]: Interpreting procedure cleanup with input of size 12 for LOIs [2019-09-19 08:37:22,955 WARN L191 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 30 [2019-09-19 08:37:23,121 WARN L191 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 32 [2019-09-19 08:37:23,851 WARN L191 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 30 [2019-09-19 08:37:24,020 WARN L191 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 32 [2019-09-19 08:37:24,338 WARN L191 SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 48 [2019-09-19 08:37:24,611 WARN L191 SmtUtils]: Spent 186.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 51 [2019-09-19 08:37:25,434 WARN L191 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 45 DAG size of output: 30 [2019-09-19 08:37:25,601 WARN L191 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 45 DAG size of output: 32 [2019-09-19 08:37:25,979 WARN L191 SmtUtils]: Spent 311.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 61 [2019-09-19 08:37:26,117 WARN L191 SmtUtils]: Spent 137.00 ms on a formula simplification that was a NOOP. DAG size: 61 [2019-09-19 08:37:26,457 WARN L191 SmtUtils]: Spent 337.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 64 [2019-09-19 08:37:26,614 WARN L191 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 64 [2019-09-19 08:37:26,962 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 28 [2019-09-19 08:37:27,374 WARN L191 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 30 [2019-09-19 08:37:27,543 WARN L191 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 32 [2019-09-19 08:37:28,381 WARN L191 SmtUtils]: Spent 762.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 87 [2019-09-19 08:37:28,598 WARN L191 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 87 [2019-09-19 08:37:29,140 WARN L191 SmtUtils]: Spent 537.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 93 [2019-09-19 08:37:29,386 WARN L191 SmtUtils]: Spent 245.00 ms on a formula simplification that was a NOOP. DAG size: 93 [2019-09-19 08:37:29,596 WARN L191 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 27 [2019-09-19 08:37:29,773 WARN L191 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 28 [2019-09-19 08:37:30,202 WARN L191 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 30 [2019-09-19 08:37:30,374 WARN L191 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 32 [2019-09-19 08:37:31,385 WARN L191 SmtUtils]: Spent 893.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 128 [2019-09-19 08:37:31,798 WARN L191 SmtUtils]: Spent 412.00 ms on a formula simplification that was a NOOP. DAG size: 128 [2019-09-19 08:37:33,693 WARN L191 SmtUtils]: Spent 1.89 s on a formula simplification. DAG size of input: 177 DAG size of output: 143 [2019-09-19 08:37:33,904 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 27 DAG size of output: 25 [2019-09-19 08:37:34,369 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 30 [2019-09-19 08:37:34,455 INFO L199 IcfgInterpreter]: Interpreting procedure timeShift with input of size 7 for LOIs [2019-09-19 08:37:34,669 WARN L191 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 27 DAG size of output: 25 [2019-09-19 08:37:34,781 INFO L199 IcfgInterpreter]: Interpreting procedure __utac_acc__Specification2_spec__2 with input of size 16 for LOIs [2019-09-19 08:37:34,825 INFO L199 IcfgInterpreter]: Interpreting procedure __automaton_fail with input of size 27 for LOIs [2019-09-19 08:37:34,865 INFO L183 IcfgInterpreter]: Interpretation finished [2019-09-19 08:37:34,866 INFO L191 IcfgInterpreter]: Final predicates for locations of interest are: [2019-09-19 08:37:34,868 INFO L193 IcfgInterpreter]: Reachable states at location __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION satisfy 3253#(and (not (= 0 ~methAndRunningLastTime~0)) (<= ~pumpRunning~0 2147483647) (not (= 0 ~methaneLevelCritical~0)) (<= 0 (+ ~pumpRunning~0 2147483648)) (<= 0 (+ ~methaneLevelCritical~0 2147483648)) (<= ~methaneLevelCritical~0 2147483647) (not (= ~pumpRunning~0 0))) [2019-09-19 08:37:34,879 INFO L104 SifaObserver]: ✘ Some error locations might be reachable, see reported results. [2019-09-19 08:37:34,879 INFO L132 PluginConnector]: ------------------------ END Sifa---------------------------- [2019-09-19 08:37:34,880 INFO L168 Benchmark]: Toolchain (without parser) took 473418.34 ms. Allocated memory was 133.7 MB in the beginning and 134.7 MB in the end (delta: 1.0 MB). Free memory was 88.4 MB in the beginning and 96.0 MB in the end (delta: -7.6 MB). Peak memory consumption was 33.0 MB. Max. memory is 7.1 GB. [2019-09-19 08:37:34,880 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 133.7 MB. Free memory was 108.0 MB in the beginning and 107.8 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-09-19 08:37:34,881 INFO L168 Benchmark]: CACSL2BoogieTranslator took 644.35 ms. Allocated memory was 133.7 MB in the beginning and 199.8 MB in the end (delta: 66.1 MB). Free memory was 88.2 MB in the beginning and 164.9 MB in the end (delta: -76.7 MB). Peak memory consumption was 26.4 MB. Max. memory is 7.1 GB. [2019-09-19 08:37:34,881 INFO L168 Benchmark]: Boogie Preprocessor took 118.05 ms. Allocated memory is still 199.8 MB. Free memory was 164.9 MB in the beginning and 161.1 MB in the end (delta: 3.8 MB). Peak memory consumption was 3.8 MB. Max. memory is 7.1 GB. [2019-09-19 08:37:34,881 INFO L168 Benchmark]: RCFGBuilder took 1465.68 ms. Allocated memory was 199.8 MB in the beginning and 225.4 MB in the end (delta: 25.7 MB). Free memory was 161.1 MB in the beginning and 152.6 MB in the end (delta: 8.6 MB). Peak memory consumption was 89.2 MB. Max. memory is 7.1 GB. [2019-09-19 08:37:34,881 INFO L168 Benchmark]: Sifa took 471186.48 ms. Allocated memory was 225.4 MB in the beginning and 134.7 MB in the end (delta: -90.7 MB). Free memory was 152.6 MB in the beginning and 96.0 MB in the end (delta: 56.5 MB). Peak memory consumption was 5.4 MB. Max. memory is 7.1 GB. [2019-09-19 08:37:34,882 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 133.7 MB. Free memory was 108.0 MB in the beginning and 107.8 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 644.35 ms. Allocated memory was 133.7 MB in the beginning and 199.8 MB in the end (delta: 66.1 MB). Free memory was 88.2 MB in the beginning and 164.9 MB in the end (delta: -76.7 MB). Peak memory consumption was 26.4 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 118.05 ms. Allocated memory is still 199.8 MB. Free memory was 164.9 MB in the beginning and 161.1 MB in the end (delta: 3.8 MB). Peak memory consumption was 3.8 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1465.68 ms. Allocated memory was 199.8 MB in the beginning and 225.4 MB in the end (delta: 25.7 MB). Free memory was 161.1 MB in the beginning and 152.6 MB in the end (delta: 8.6 MB). Peak memory consumption was 89.2 MB. Max. memory is 7.1 GB. * Sifa took 471186.48 ms. Allocated memory was 225.4 MB in the beginning and 134.7 MB in the end (delta: -90.7 MB). Free memory was 152.6 MB in the beginning and 96.0 MB in the end (delta: 56.5 MB). Peak memory consumption was 5.4 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]: 471147, ICFG_INTERPRETER_ENTERED_PROCEDURES: 8, DAG_INTERPRETER_EARLY_EXIT_QUERIES: 1499, DAG_INTERPRETER_EARLY_EXITS: 8, TOOLS_POST_APPLICATIONS: 1092, TOOLS_POST_TIME[ms]: 397, TOOLS_POST_CALL_APPLICATIONS: 319, TOOLS_POST_CALL_TIME[ms]: 355, TOOLS_POST_RETURN_APPLICATIONS: 310, TOOLS_POST_RETURN_TIME[ms]: 28337, TOOLS_QUANTIFIERELIM_APPLICATIONS: 1717, TOOLS_QUANTIFIERELIM_TIME[ms]: 28745, TOOLS_QUANTIFIERELIM_MAX_TIME[ms]: 28015, FLUID_QUERY_TIME[ms]: 33, FLUID_QUERIES: 1526, FLUID_YES_ANSWERS: 4, DOMAIN_JOIN_APPLICATIONS: 625, DOMAIN_JOIN_TIME[ms]: 431076, DOMAIN_ALPHA_APPLICATIONS: 4, DOMAIN_ALPHA_TIME[ms]: 60, DOMAIN_WIDEN_APPLICATIONS: 14, DOMAIN_WIDEN_TIME[ms]: 9742, DOMAIN_ISSUBSETEQ_APPLICATIONS: 27, DOMAIN_ISSUBSETEQ_TIME[ms]: 52, DOMAIN_ISBOTTOM_APPLICATIONS: 295, DOMAIN_ISBOTTOM_TIME[ms]: 846, LOOP_SUMMARIZER_APPLICATIONS: 13, LOOP_SUMMARIZER_CACHE_MISSES: 13, LOOP_SUMMARIZER_OVERALL_TIME[ms]: 109847, LOOP_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 109846, LOOP_SUMMARIZER_FIXPOINT_ITERATIONS: 27, CALL_SUMMARIZER_APPLICATIONS: 0, CALL_SUMMARIZER_CACHE_MISSES: 310, CALL_SUMMARIZER_OVERALL_TIME[ms]: 0, CALL_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 131443, PROCEDURE_GRAPH_BUILDER_TIME[ms]: 6, PATH_EXPR_TIME[ms]: 6, REGEX_TO_DAG_TIME[ms]: 5, DAG_COMPRESSION_TIME[ms]: 46, DAG_COMPRESSION_PROCESSED_NODES: 764, DAG_COMPRESSION_RETAINED_NODES: 258 - UnprovableResult [Line: 434]: 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 3253#(and (not (= 0 ~methAndRunningLastTime~0)) (<= ~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...