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 TopInputCallSummarizer --sifa.fluid SizeLimitFluid --sifa.intern.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_DDA -i ../../../trunk/examples/svcomp/product-lines/minepump_spec5_product39.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-efa34d5 [2019-09-16 20:06:56,240 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-16 20:06:56,242 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-16 20:06:56,254 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-16 20:06:56,254 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-16 20:06:56,255 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-16 20:06:56,256 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-16 20:06:56,258 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-16 20:06:56,260 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-16 20:06:56,261 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-16 20:06:56,262 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-16 20:06:56,263 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-16 20:06:56,263 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-16 20:06:56,264 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-16 20:06:56,265 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-16 20:06:56,266 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-16 20:06:56,267 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-16 20:06:56,268 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-16 20:06:56,269 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-16 20:06:56,271 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-16 20:06:56,272 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-16 20:06:56,273 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-16 20:06:56,274 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-16 20:06:56,275 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-16 20:06:56,277 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-16 20:06:56,277 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-16 20:06:56,277 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-16 20:06:56,278 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-16 20:06:56,279 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-16 20:06:56,279 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-16 20:06:56,280 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-16 20:06:56,280 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-16 20:06:56,281 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-16 20:06:56,282 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-16 20:06:56,283 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-16 20:06:56,283 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-16 20:06:56,284 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-16 20:06:56,284 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-16 20:06:56,284 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-16 20:06:56,285 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-16 20:06:56,286 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-16 20:06:56,286 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 [2019-09-16 20:06:56,300 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-16 20:06:56,300 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-16 20:06:56,301 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-16 20:06:56,302 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-16 20:06:56,302 INFO L138 SettingsManager]: * Use SBE=true [2019-09-16 20:06:56,302 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-16 20:06:56,302 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-16 20:06:56,303 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-16 20:06:56,303 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-16 20:06:56,303 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-16 20:06:56,303 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-16 20:06:56,303 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-16 20:06:56,303 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-16 20:06:56,304 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-16 20:06:56,304 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-16 20:06:56,304 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-16 20:06:56,304 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-16 20:06:56,304 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-16 20:06:56,305 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-16 20:06:56,305 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-16 20:06:56,305 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-16 20:06:56,305 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-16 20:06:56,305 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-16 20:06:56,306 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-16 20:06:56,306 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-16 20:06:56,306 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-16 20:06:56,306 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-16 20:06:56,306 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-16 20:06:56,307 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 -> TopInputCallSummarizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Intern Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Simplification Technique -> SIMPLIFY_DDA [2019-09-16 20:06:56,337 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-16 20:06:56,349 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-16 20:06:56,353 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-16 20:06:56,356 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-16 20:06:56,356 INFO L275 PluginConnector]: CDTParser initialized [2019-09-16 20:06:56,357 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec5_product39.cil.c [2019-09-16 20:06:56,430 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5cf03adb9/b99fe2c1c64f45eeb57c379e7b406969/FLAG5ef3f8caf [2019-09-16 20:06:57,029 INFO L306 CDTParser]: Found 1 translation units. [2019-09-16 20:06:57,030 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec5_product39.cil.c [2019-09-16 20:06:57,051 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5cf03adb9/b99fe2c1c64f45eeb57c379e7b406969/FLAG5ef3f8caf [2019-09-16 20:06:57,273 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5cf03adb9/b99fe2c1c64f45eeb57c379e7b406969 [2019-09-16 20:06:57,283 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-16 20:06:57,285 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-16 20:06:57,286 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-16 20:06:57,286 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-16 20:06:57,288 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-16 20:06:57,289 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.09 08:06:57" (1/1) ... [2019-09-16 20:06:57,291 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4626f4a2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 08:06:57, skipping insertion in model container [2019-09-16 20:06:57,292 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.09 08:06:57" (1/1) ... [2019-09-16 20:06:57,299 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-16 20:06:57,355 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-16 20:06:57,697 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-16 20:06:57,795 INFO L188 MainTranslator]: Completed pre-run [2019-09-16 20:06:57,916 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-16 20:06:57,950 INFO L192 MainTranslator]: Completed translation [2019-09-16 20:06:57,951 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 08:06:57 WrapperNode [2019-09-16 20:06:57,951 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-16 20:06:57,952 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-16 20:06:57,952 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-16 20:06:57,952 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-16 20:06:57,964 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 08:06:57" (1/1) ... [2019-09-16 20:06:57,965 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 08:06:57" (1/1) ... [2019-09-16 20:06:57,989 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 08:06:57" (1/1) ... [2019-09-16 20:06:57,990 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 08:06:57" (1/1) ... [2019-09-16 20:06:58,027 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 08:06:57" (1/1) ... [2019-09-16 20:06:58,039 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 08:06:57" (1/1) ... [2019-09-16 20:06:58,047 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 08:06:57" (1/1) ... [2019-09-16 20:06:58,066 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-16 20:06:58,067 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-16 20:06:58,067 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-16 20:06:58,067 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-16 20:06:58,071 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 08:06:57" (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 [2019-09-16 20:06:58,145 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-16 20:06:58,145 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-16 20:06:58,145 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2019-09-16 20:06:58,146 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2019-09-16 20:06:58,147 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2019-09-16 20:06:58,147 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2019-09-16 20:06:58,148 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2019-09-16 20:06:58,148 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2019-09-16 20:06:58,148 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2019-09-16 20:06:58,149 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2019-09-16 20:06:58,149 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2019-09-16 20:06:58,150 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2019-09-16 20:06:58,150 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2019-09-16 20:06:58,150 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2019-09-16 20:06:58,151 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2019-09-16 20:06:58,151 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2019-09-16 20:06:58,153 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2019-09-16 20:06:58,153 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2019-09-16 20:06:58,154 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2019-09-16 20:06:58,154 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2019-09-16 20:06:58,154 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2019-09-16 20:06:58,154 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2019-09-16 20:06:58,154 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2019-09-16 20:06:58,154 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-16 20:06:58,154 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2019-09-16 20:06:58,155 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__1 [2019-09-16 20:06:58,155 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__2 [2019-09-16 20:06:58,155 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__3 [2019-09-16 20:06:58,155 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2019-09-16 20:06:58,155 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2019-09-16 20:06:58,156 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2019-09-16 20:06:58,156 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2019-09-16 20:06:58,157 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2019-09-16 20:06:58,157 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2019-09-16 20:06:58,157 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2019-09-16 20:06:58,157 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2019-09-16 20:06:58,157 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2019-09-16 20:06:58,158 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2019-09-16 20:06:58,158 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2019-09-16 20:06:58,158 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2019-09-16 20:06:58,158 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2019-09-16 20:06:58,158 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-16 20:06:58,159 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-16 20:06:58,159 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2019-09-16 20:06:58,159 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2019-09-16 20:06:58,159 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2019-09-16 20:06:58,160 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2019-09-16 20:06:58,160 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2019-09-16 20:06:58,160 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2019-09-16 20:06:58,160 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2019-09-16 20:06:58,160 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2019-09-16 20:06:58,161 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2019-09-16 20:06:58,161 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2019-09-16 20:06:58,161 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2019-09-16 20:06:58,161 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2019-09-16 20:06:58,161 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2019-09-16 20:06:58,161 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2019-09-16 20:06:58,162 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2019-09-16 20:06:58,162 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2019-09-16 20:06:58,163 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__2 [2019-09-16 20:06:58,163 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__3 [2019-09-16 20:06:58,163 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2019-09-16 20:06:58,163 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2019-09-16 20:06:58,163 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2019-09-16 20:06:58,163 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2019-09-16 20:06:58,164 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2019-09-16 20:06:58,164 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-16 20:06:58,164 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2019-09-16 20:06:58,164 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2019-09-16 20:06:58,164 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2019-09-16 20:06:58,164 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2019-09-16 20:06:58,164 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2019-09-16 20:06:58,165 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__1 [2019-09-16 20:06:58,166 INFO L130 BoogieDeclarations]: Found specification of procedure test [2019-09-16 20:06:58,166 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2019-09-16 20:06:58,166 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-16 20:06:58,167 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2019-09-16 20:06:58,167 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2019-09-16 20:06:58,167 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-16 20:06:58,167 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-16 20:06:58,167 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2019-09-16 20:06:58,168 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-16 20:06:58,168 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-16 20:06:58,169 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-16 20:06:58,169 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-16 20:06:58,169 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2019-09-16 20:06:58,169 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-16 20:06:58,170 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2019-09-16 20:06:58,170 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2019-09-16 20:06:58,170 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-16 20:06:58,170 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2019-09-16 20:06:58,171 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2019-09-16 20:06:58,171 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2019-09-16 20:06:58,171 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-16 20:06:58,171 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-16 20:06:58,171 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-16 20:06:59,789 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-16 20:06:59,789 INFO L283 CfgBuilder]: Removed 5 assume(true) statements. [2019-09-16 20:06:59,791 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.09 08:06:59 BoogieIcfgContainer [2019-09-16 20:06:59,791 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-16 20:06:59,792 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-16 20:06:59,792 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-16 20:06:59,792 INFO L275 PluginConnector]: Sifa initialized [2019-09-16 20:06:59,794 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.09 08:06:59" (1/1) ... [2019-09-16 20:06:59,794 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=TopInputCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ Simplification Technique=SIMPLIFY_DDA ♦ Intern Fluid=SizeLimitFluid [2019-09-16 20:06:59,817 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-16 20:06:59,817 INFO L169 IcfgInterpreter]: Building call graph [2019-09-16 20:06:59,826 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-16 20:06:59,834 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-16 20:06:59,836 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-16 20:07:22,566 WARN L191 SmtUtils]: Spent 13.79 s on a formula simplification that was a NOOP. DAG size: 466 [2019-09-16 20:07:24,154 WARN L191 SmtUtils]: Spent 408.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 129 [2019-09-16 20:07:28,007 WARN L191 SmtUtils]: Spent 3.85 s on a formula simplification. DAG size of input: 474 DAG size of output: 424 [2019-09-16 20:07:29,698 WARN L191 SmtUtils]: Spent 1.69 s on a formula simplification that was a NOOP. DAG size: 424 [2019-09-16 20:07:31,354 WARN L191 SmtUtils]: Spent 1.65 s on a formula simplification that was a NOOP. DAG size: 424 [2019-09-16 20:07:31,370 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 434 for LOIs [2019-09-16 20:07:31,433 INFO L199 IcfgInterpreter]: Interpreting procedure runTest with input of size 434 for LOIs [2019-09-16 20:07:31,449 INFO L199 IcfgInterpreter]: Interpreting procedure test with input of size 434 for LOIs [2019-09-16 20:07:48,524 WARN L191 SmtUtils]: Spent 16.92 s on a formula simplification. DAG size of input: 455 DAG size of output: 449 [2019-09-16 20:07:54,083 WARN L191 SmtUtils]: Spent 5.56 s on a formula simplification that was a NOOP. DAG size: 449 [2019-09-16 20:08:06,116 WARN L191 SmtUtils]: Spent 10.94 s on a formula simplification. DAG size of input: 461 DAG size of output: 455 [2019-09-16 20:08:11,599 WARN L191 SmtUtils]: Spent 5.48 s on a formula simplification that was a NOOP. DAG size: 455 [2019-09-16 20:08:18,780 WARN L191 SmtUtils]: Spent 7.16 s on a formula simplification that was a NOOP. DAG size: 462 [2019-09-16 20:08:25,825 WARN L191 SmtUtils]: Spent 7.04 s on a formula simplification that was a NOOP. DAG size: 462 [2019-09-16 20:08:47,263 WARN L191 SmtUtils]: Spent 21.32 s on a formula simplification. DAG size of input: 473 DAG size of output: 469 [2019-09-16 20:08:57,940 WARN L191 SmtUtils]: Spent 10.68 s on a formula simplification that was a NOOP. DAG size: 469 [2019-09-16 20:09:11,341 WARN L191 SmtUtils]: Spent 13.06 s on a formula simplification. DAG size of input: 466 DAG size of output: 452 [2019-09-16 20:09:13,177 WARN L191 SmtUtils]: Spent 1.84 s on a formula simplification that was a NOOP. DAG size: 452 [2019-09-16 20:09:24,036 WARN L191 SmtUtils]: Spent 10.83 s on a formula simplification. DAG size of input: 466 DAG size of output: 460 [2019-09-16 20:09:29,441 WARN L191 SmtUtils]: Spent 5.40 s on a formula simplification that was a NOOP. DAG size: 460 [2019-09-16 20:09:47,663 WARN L191 SmtUtils]: Spent 18.17 s on a formula simplification. DAG size of input: 470 DAG size of output: 466 [2019-09-16 20:09:56,751 WARN L191 SmtUtils]: Spent 9.09 s on a formula simplification that was a NOOP. DAG size: 466 [2019-09-16 20:10:02,823 WARN L191 SmtUtils]: Spent 5.83 s on a formula simplification. DAG size of input: 466 DAG size of output: 452 [2019-09-16 20:10:04,686 WARN L191 SmtUtils]: Spent 1.86 s on a formula simplification that was a NOOP. DAG size: 452 [2019-09-16 20:10:06,195 WARN L191 SmtUtils]: Spent 1.48 s on a formula simplification. DAG size of input: 463 DAG size of output: 1 [2019-09-16 20:10:24,759 WARN L191 SmtUtils]: Spent 18.47 s on a formula simplification. DAG size of input: 469 DAG size of output: 468 [2019-09-16 20:10:33,844 WARN L191 SmtUtils]: Spent 9.08 s on a formula simplification that was a NOOP. DAG size: 468 [2019-09-16 20:10:47,143 WARN L191 SmtUtils]: Spent 13.23 s on a formula simplification. DAG size of input: 470 DAG size of output: 451 [2019-09-16 20:10:48,957 WARN L191 SmtUtils]: Spent 1.81 s on a formula simplification that was a NOOP. DAG size: 451 [2019-09-16 20:10:52,655 WARN L191 SmtUtils]: Spent 3.69 s on a formula simplification. DAG size of input: 457 DAG size of output: 451 [2019-09-16 20:10:54,498 WARN L191 SmtUtils]: Spent 1.84 s on a formula simplification that was a NOOP. DAG size: 451 [2019-09-16 20:11:07,520 WARN L191 SmtUtils]: Spent 13.00 s on a formula simplification. DAG size of input: 473 DAG size of output: 454 [2019-09-16 20:11:09,340 WARN L191 SmtUtils]: Spent 1.82 s on a formula simplification that was a NOOP. DAG size: 454 [2019-09-16 20:11:15,256 WARN L191 SmtUtils]: Spent 5.87 s on a formula simplification. DAG size of input: 458 DAG size of output: 450 [2019-09-16 20:11:17,085 WARN L191 SmtUtils]: Spent 1.83 s on a formula simplification that was a NOOP. DAG size: 450 [2019-09-16 20:11:20,781 WARN L191 SmtUtils]: Spent 3.69 s on a formula simplification. DAG size of input: 457 DAG size of output: 451 [2019-09-16 20:11:22,625 WARN L191 SmtUtils]: Spent 1.84 s on a formula simplification that was a NOOP. DAG size: 451 [2019-09-16 20:11:26,388 WARN L191 SmtUtils]: Spent 3.75 s on a formula simplification. DAG size of input: 455 DAG size of output: 454 [2019-09-16 20:11:28,255 WARN L191 SmtUtils]: Spent 1.86 s on a formula simplification that was a NOOP. DAG size: 454 [2019-09-16 20:11:36,427 WARN L191 SmtUtils]: Spent 7.93 s on a formula simplification. DAG size of input: 470 DAG size of output: 455 [2019-09-16 20:11:38,409 WARN L191 SmtUtils]: Spent 1.98 s on a formula simplification that was a NOOP. DAG size: 455 [2019-09-16 20:11:46,385 WARN L191 SmtUtils]: Spent 7.97 s on a formula simplification. DAG size of input: 470 DAG size of output: 455 [2019-09-16 20:11:48,315 WARN L191 SmtUtils]: Spent 1.93 s on a formula simplification that was a NOOP. DAG size: 455 [2019-09-16 20:11:56,327 WARN L191 SmtUtils]: Spent 8.01 s on a formula simplification. DAG size of input: 470 DAG size of output: 455 [2019-09-16 20:11:58,246 WARN L191 SmtUtils]: Spent 1.92 s on a formula simplification that was a NOOP. DAG size: 455 [2019-09-16 20:12:06,008 WARN L191 SmtUtils]: Spent 7.76 s on a formula simplification. DAG size of input: 470 DAG size of output: 455 [2019-09-16 20:12:07,877 WARN L191 SmtUtils]: Spent 1.87 s on a formula simplification that was a NOOP. DAG size: 455 [2019-09-16 20:12:15,536 WARN L191 SmtUtils]: Spent 7.66 s on a formula simplification. DAG size of input: 470 DAG size of output: 455 [2019-09-16 20:12:17,444 WARN L191 SmtUtils]: Spent 1.91 s on a formula simplification that was a NOOP. DAG size: 455 [2019-09-16 20:12:25,140 WARN L191 SmtUtils]: Spent 7.69 s on a formula simplification. DAG size of input: 470 DAG size of output: 455 [2019-09-16 20:12:27,008 WARN L191 SmtUtils]: Spent 1.87 s on a formula simplification that was a NOOP. DAG size: 455 [2019-09-16 20:12:34,626 WARN L191 SmtUtils]: Spent 7.62 s on a formula simplification. DAG size of input: 470 DAG size of output: 455 [2019-09-16 20:12:36,495 WARN L191 SmtUtils]: Spent 1.87 s on a formula simplification that was a NOOP. DAG size: 455 [2019-09-16 20:12:44,170 WARN L191 SmtUtils]: Spent 7.67 s on a formula simplification. DAG size of input: 470 DAG size of output: 455 [2019-09-16 20:12:46,016 WARN L191 SmtUtils]: Spent 1.84 s on a formula simplification that was a NOOP. DAG size: 455 [2019-09-16 20:12:53,682 WARN L191 SmtUtils]: Spent 7.66 s on a formula simplification. DAG size of input: 470 DAG size of output: 455 [2019-09-16 20:12:55,552 WARN L191 SmtUtils]: Spent 1.87 s on a formula simplification that was a NOOP. DAG size: 455 [2019-09-16 20:13:03,154 WARN L191 SmtUtils]: Spent 7.60 s on a formula simplification. DAG size of input: 470 DAG size of output: 455 [2019-09-16 20:13:05,018 WARN L191 SmtUtils]: Spent 1.86 s on a formula simplification that was a NOOP. DAG size: 455 [2019-09-16 20:13:12,756 WARN L191 SmtUtils]: Spent 7.74 s on a formula simplification. DAG size of input: 470 DAG size of output: 455 [2019-09-16 20:13:14,629 WARN L191 SmtUtils]: Spent 1.87 s on a formula simplification that was a NOOP. DAG size: 455 [2019-09-16 20:13:22,340 WARN L191 SmtUtils]: Spent 7.71 s on a formula simplification. DAG size of input: 470 DAG size of output: 455 [2019-09-16 20:13:24,251 WARN L191 SmtUtils]: Spent 1.91 s on a formula simplification that was a NOOP. DAG size: 455 [2019-09-16 20:13:31,957 WARN L191 SmtUtils]: Spent 7.70 s on a formula simplification. DAG size of input: 470 DAG size of output: 455 [2019-09-16 20:13:33,839 WARN L191 SmtUtils]: Spent 1.88 s on a formula simplification that was a NOOP. DAG size: 455 [2019-09-16 20:13:41,557 WARN L191 SmtUtils]: Spent 7.72 s on a formula simplification. DAG size of input: 470 DAG size of output: 455 [2019-09-16 20:13:43,430 WARN L191 SmtUtils]: Spent 1.87 s on a formula simplification that was a NOOP. DAG size: 455 [2019-09-16 20:13:51,083 WARN L191 SmtUtils]: Spent 7.65 s on a formula simplification. DAG size of input: 470 DAG size of output: 455 [2019-09-16 20:13:52,924 WARN L191 SmtUtils]: Spent 1.84 s on a formula simplification that was a NOOP. DAG size: 455 [2019-09-16 20:14:00,634 WARN L191 SmtUtils]: Spent 7.71 s on a formula simplification. DAG size of input: 470 DAG size of output: 455 [2019-09-16 20:14:02,467 WARN L191 SmtUtils]: Spent 1.83 s on a formula simplification that was a NOOP. DAG size: 455 [2019-09-16 20:14:08,321 WARN L191 SmtUtils]: Spent 5.82 s on a formula simplification. DAG size of input: 458 DAG size of output: 450 [2019-09-16 20:14:10,173 WARN L191 SmtUtils]: Spent 1.85 s on a formula simplification that was a NOOP. DAG size: 450 [2019-09-16 20:14:13,830 WARN L191 SmtUtils]: Spent 3.65 s on a formula simplification. DAG size of input: 457 DAG size of output: 451 [2019-09-16 20:14:15,700 WARN L191 SmtUtils]: Spent 1.87 s on a formula simplification that was a NOOP. DAG size: 451 [2019-09-16 20:14:21,459 WARN L191 SmtUtils]: Spent 5.74 s on a formula simplification. DAG size of input: 457 DAG size of output: 453 [2019-09-16 20:14:23,319 WARN L191 SmtUtils]: Spent 1.86 s on a formula simplification that was a NOOP. DAG size: 453 [2019-09-16 20:14:29,290 WARN L191 SmtUtils]: Spent 5.93 s on a formula simplification. DAG size of input: 458 DAG size of output: 450 [2019-09-16 20:14:31,107 WARN L191 SmtUtils]: Spent 1.82 s on a formula simplification that was a NOOP. DAG size: 450 [2019-09-16 20:14:34,873 WARN L191 SmtUtils]: Spent 3.76 s on a formula simplification. DAG size of input: 457 DAG size of output: 451 [2019-09-16 20:14:36,690 WARN L191 SmtUtils]: Spent 1.82 s on a formula simplification that was a NOOP. DAG size: 451 [2019-09-16 20:14:42,583 WARN L191 SmtUtils]: Spent 5.86 s on a formula simplification. DAG size of input: 458 DAG size of output: 450 [2019-09-16 20:14:44,401 WARN L191 SmtUtils]: Spent 1.82 s on a formula simplification that was a NOOP. DAG size: 450 [2019-09-16 20:14:55,663 WARN L191 SmtUtils]: Spent 11.26 s on a formula simplification. DAG size of input: 468 DAG size of output: 458 [2019-09-16 20:15:01,273 WARN L191 SmtUtils]: Spent 5.61 s on a formula simplification that was a NOOP. DAG size: 458 [2019-09-16 20:15:07,165 WARN L191 SmtUtils]: Spent 5.86 s on a formula simplification. DAG size of input: 458 DAG size of output: 450 [2019-09-16 20:15:09,012 WARN L191 SmtUtils]: Spent 1.85 s on a formula simplification that was a NOOP. DAG size: 450 [2019-09-16 20:15:12,695 WARN L191 SmtUtils]: Spent 3.67 s on a formula simplification. DAG size of input: 457 DAG size of output: 451 [2019-09-16 20:15:14,525 WARN L191 SmtUtils]: Spent 1.83 s on a formula simplification that was a NOOP. DAG size: 451 [2019-09-16 20:15:26,058 WARN L191 SmtUtils]: Spent 11.52 s on a formula simplification. DAG size of input: 457 DAG size of output: 453 [2019-09-16 20:15:27,885 WARN L191 SmtUtils]: Spent 1.83 s on a formula simplification that was a NOOP. DAG size: 453 [2019-09-16 20:15:33,754 WARN L191 SmtUtils]: Spent 5.84 s on a formula simplification. DAG size of input: 458 DAG size of output: 450 [2019-09-16 20:15:35,592 WARN L191 SmtUtils]: Spent 1.84 s on a formula simplification that was a NOOP. DAG size: 450 [2019-09-16 20:15:39,329 WARN L191 SmtUtils]: Spent 3.73 s on a formula simplification. DAG size of input: 457 DAG size of output: 451 [2019-09-16 20:15:41,159 WARN L191 SmtUtils]: Spent 1.83 s on a formula simplification that was a NOOP. DAG size: 451 [2019-09-16 20:15:47,084 WARN L191 SmtUtils]: Spent 5.89 s on a formula simplification. DAG size of input: 458 DAG size of output: 450 [2019-09-16 20:15:48,903 WARN L191 SmtUtils]: Spent 1.82 s on a formula simplification that was a NOOP. DAG size: 450 [2019-09-16 20:16:00,395 WARN L191 SmtUtils]: Spent 11.49 s on a formula simplification. DAG size of input: 468 DAG size of output: 458 [2019-09-16 20:16:06,270 WARN L191 SmtUtils]: Spent 5.87 s on a formula simplification that was a NOOP. DAG size: 458 [2019-09-16 20:16:12,385 WARN L191 SmtUtils]: Spent 6.09 s on a formula simplification. DAG size of input: 458 DAG size of output: 450 [2019-09-16 20:16:14,303 WARN L191 SmtUtils]: Spent 1.92 s on a formula simplification that was a NOOP. DAG size: 450 [2019-09-16 20:16:18,134 WARN L191 SmtUtils]: Spent 3.82 s on a formula simplification. DAG size of input: 457 DAG size of output: 451 [2019-09-16 20:16:20,052 WARN L191 SmtUtils]: Spent 1.92 s on a formula simplification that was a NOOP. DAG size: 451 [2019-09-16 20:16:31,763 WARN L191 SmtUtils]: Spent 11.70 s on a formula simplification. DAG size of input: 457 DAG size of output: 453 [2019-09-16 20:16:33,587 WARN L191 SmtUtils]: Spent 1.82 s on a formula simplification that was a NOOP. DAG size: 453 [2019-09-16 20:16:39,470 WARN L191 SmtUtils]: Spent 5.86 s on a formula simplification. DAG size of input: 458 DAG size of output: 450 [2019-09-16 20:16:41,332 WARN L191 SmtUtils]: Spent 1.86 s on a formula simplification that was a NOOP. DAG size: 450 [2019-09-16 20:16:45,042 WARN L191 SmtUtils]: Spent 3.70 s on a formula simplification. DAG size of input: 457 DAG size of output: 451 [2019-09-16 20:16:46,856 WARN L191 SmtUtils]: Spent 1.81 s on a formula simplification that was a NOOP. DAG size: 451 [2019-09-16 20:16:52,738 WARN L191 SmtUtils]: Spent 5.85 s on a formula simplification. DAG size of input: 458 DAG size of output: 450 [2019-09-16 20:16:54,594 WARN L191 SmtUtils]: Spent 1.85 s on a formula simplification that was a NOOP. DAG size: 450 [2019-09-16 20:17:05,883 WARN L191 SmtUtils]: Spent 11.28 s on a formula simplification. DAG size of input: 468 DAG size of output: 458 [2019-09-16 20:17:11,506 WARN L191 SmtUtils]: Spent 5.62 s on a formula simplification that was a NOOP. DAG size: 458 [2019-09-16 20:17:17,413 WARN L191 SmtUtils]: Spent 5.88 s on a formula simplification. DAG size of input: 458 DAG size of output: 450 [2019-09-16 20:17:19,256 WARN L191 SmtUtils]: Spent 1.84 s on a formula simplification that was a NOOP. DAG size: 450 [2019-09-16 20:17:22,955 WARN L191 SmtUtils]: Spent 3.69 s on a formula simplification. DAG size of input: 457 DAG size of output: 451 [2019-09-16 20:17:24,799 WARN L191 SmtUtils]: Spent 1.84 s on a formula simplification that was a NOOP. DAG size: 451 [2019-09-16 20:17:30,575 WARN L191 SmtUtils]: Spent 5.75 s on a formula simplification. DAG size of input: 457 DAG size of output: 453 [2019-09-16 20:17:32,441 WARN L191 SmtUtils]: Spent 1.87 s on a formula simplification that was a NOOP. DAG size: 453 [2019-09-16 20:17:38,397 WARN L191 SmtUtils]: Spent 5.93 s on a formula simplification. DAG size of input: 458 DAG size of output: 450 [2019-09-16 20:17:40,215 WARN L191 SmtUtils]: Spent 1.82 s on a formula simplification that was a NOOP. DAG size: 450 [2019-09-16 20:17:43,883 WARN L191 SmtUtils]: Spent 3.66 s on a formula simplification. DAG size of input: 457 DAG size of output: 451 [2019-09-16 20:17:45,721 WARN L191 SmtUtils]: Spent 1.84 s on a formula simplification that was a NOOP. DAG size: 451 [2019-09-16 20:17:51,637 WARN L191 SmtUtils]: Spent 5.88 s on a formula simplification. DAG size of input: 458 DAG size of output: 450 [2019-09-16 20:17:53,471 WARN L191 SmtUtils]: Spent 1.83 s on a formula simplification that was a NOOP. DAG size: 450 [2019-09-16 20:18:04,817 WARN L191 SmtUtils]: Spent 11.34 s on a formula simplification. DAG size of input: 468 DAG size of output: 458 [2019-09-16 20:18:10,405 WARN L191 SmtUtils]: Spent 5.59 s on a formula simplification that was a NOOP. DAG size: 458 [2019-09-16 20:18:16,322 WARN L191 SmtUtils]: Spent 5.89 s on a formula simplification. DAG size of input: 458 DAG size of output: 450 [2019-09-16 20:18:18,158 WARN L191 SmtUtils]: Spent 1.83 s on a formula simplification that was a NOOP. DAG size: 450 [2019-09-16 20:18:21,846 WARN L191 SmtUtils]: Spent 3.68 s on a formula simplification. DAG size of input: 457 DAG size of output: 451 [2019-09-16 20:18:23,712 WARN L191 SmtUtils]: Spent 1.86 s on a formula simplification that was a NOOP. DAG size: 451 [2019-09-16 20:18:29,496 WARN L191 SmtUtils]: Spent 5.77 s on a formula simplification. DAG size of input: 457 DAG size of output: 453 [2019-09-16 20:18:31,323 WARN L191 SmtUtils]: Spent 1.83 s on a formula simplification that was a NOOP. DAG size: 453 [2019-09-16 20:18:37,148 WARN L191 SmtUtils]: Spent 5.81 s on a formula simplification. DAG size of input: 458 DAG size of output: 450 [2019-09-16 20:18:39,015 WARN L191 SmtUtils]: Spent 1.87 s on a formula simplification that was a NOOP. DAG size: 450 [2019-09-16 20:18:42,706 WARN L191 SmtUtils]: Spent 3.68 s on a formula simplification. DAG size of input: 457 DAG size of output: 451 [2019-09-16 20:18:44,529 WARN L191 SmtUtils]: Spent 1.82 s on a formula simplification that was a NOOP. DAG size: 451 [2019-09-16 20:18:50,373 WARN L191 SmtUtils]: Spent 5.81 s on a formula simplification. DAG size of input: 458 DAG size of output: 450 [2019-09-16 20:18:52,224 WARN L191 SmtUtils]: Spent 1.85 s on a formula simplification that was a NOOP. DAG size: 450 [2019-09-16 20:19:03,617 WARN L191 SmtUtils]: Spent 11.39 s on a formula simplification. DAG size of input: 468 DAG size of output: 458 [2019-09-16 20:19:09,189 WARN L191 SmtUtils]: Spent 5.57 s on a formula simplification that was a NOOP. DAG size: 458 [2019-09-16 20:19:15,082 WARN L191 SmtUtils]: Spent 5.87 s on a formula simplification. DAG size of input: 458 DAG size of output: 450 [2019-09-16 20:19:16,910 WARN L191 SmtUtils]: Spent 1.83 s on a formula simplification that was a NOOP. DAG size: 450 [2019-09-16 20:19:20,574 WARN L191 SmtUtils]: Spent 3.65 s on a formula simplification. DAG size of input: 457 DAG size of output: 451 [2019-09-16 20:19:22,414 WARN L191 SmtUtils]: Spent 1.84 s on a formula simplification that was a NOOP. DAG size: 451 [2019-09-16 20:19:28,179 WARN L191 SmtUtils]: Spent 5.75 s on a formula simplification. DAG size of input: 457 DAG size of output: 453 [2019-09-16 20:19:30,020 WARN L191 SmtUtils]: Spent 1.84 s on a formula simplification that was a NOOP. DAG size: 453 [2019-09-16 20:19:35,855 WARN L191 SmtUtils]: Spent 5.81 s on a formula simplification. DAG size of input: 458 DAG size of output: 450 [2019-09-16 20:19:37,692 WARN L191 SmtUtils]: Spent 1.84 s on a formula simplification that was a NOOP. DAG size: 450 [2019-09-16 20:19:41,387 WARN L191 SmtUtils]: Spent 3.69 s on a formula simplification. DAG size of input: 457 DAG size of output: 451 [2019-09-16 20:19:43,208 WARN L191 SmtUtils]: Spent 1.82 s on a formula simplification that was a NOOP. DAG size: 451 [2019-09-16 20:19:49,172 WARN L191 SmtUtils]: Spent 5.93 s on a formula simplification. DAG size of input: 458 DAG size of output: 450 [2019-09-16 20:19:50,991 WARN L191 SmtUtils]: Spent 1.82 s on a formula simplification that was a NOOP. DAG size: 450 [2019-09-16 20:20:02,346 WARN L191 SmtUtils]: Spent 11.35 s on a formula simplification. DAG size of input: 468 DAG size of output: 458 [2019-09-16 20:20:08,025 WARN L191 SmtUtils]: Spent 5.68 s on a formula simplification that was a NOOP. DAG size: 458 [2019-09-16 20:20:13,967 WARN L191 SmtUtils]: Spent 5.91 s on a formula simplification. DAG size of input: 458 DAG size of output: 450