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_spec5_product44.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-efa34d5 [2019-09-19 10:16:42,353 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-19 10:16:42,355 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-19 10:16:42,374 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-19 10:16:42,374 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-19 10:16:42,376 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-19 10:16:42,378 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-19 10:16:42,388 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-19 10:16:42,393 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-19 10:16:42,396 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-19 10:16:42,398 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-19 10:16:42,400 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-19 10:16:42,400 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-19 10:16:42,402 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-19 10:16:42,404 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-19 10:16:42,406 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-19 10:16:42,407 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-19 10:16:42,409 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-19 10:16:42,411 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-19 10:16:42,416 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-19 10:16:42,419 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-19 10:16:42,421 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-19 10:16:42,424 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-19 10:16:42,425 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-19 10:16:42,427 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-19 10:16:42,427 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-19 10:16:42,428 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-19 10:16:42,429 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-19 10:16:42,431 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-19 10:16:42,432 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-19 10:16:42,432 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-19 10:16:42,433 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-19 10:16:42,434 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-19 10:16:42,435 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-19 10:16:42,437 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-19 10:16:42,437 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-19 10:16:42,438 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-19 10:16:42,438 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-19 10:16:42,438 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-19 10:16:42,439 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-19 10:16:42,440 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-19 10:16:42,441 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 10:16:42,479 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-19 10:16:42,480 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-19 10:16:42,481 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-19 10:16:42,481 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-19 10:16:42,484 INFO L138 SettingsManager]: * Use SBE=true [2019-09-19 10:16:42,485 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-19 10:16:42,485 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-19 10:16:42,485 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-19 10:16:42,485 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-19 10:16:42,485 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-19 10:16:42,485 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-19 10:16:42,486 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-19 10:16:42,486 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-19 10:16:42,486 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-19 10:16:42,486 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-19 10:16:42,486 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-19 10:16:42,487 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-19 10:16:42,487 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-19 10:16:42,487 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-19 10:16:42,489 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-19 10:16:42,489 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-19 10:16:42,489 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-19 10:16:42,490 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-19 10:16:42,490 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-19 10:16:42,490 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-19 10:16:42,490 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-19 10:16:42,491 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-19 10:16:42,491 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-19 10:16:42,491 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 10:16:42,543 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-19 10:16:42,560 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-19 10:16:42,564 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-19 10:16:42,565 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-19 10:16:42,566 INFO L275 PluginConnector]: CDTParser initialized [2019-09-19 10:16:42,567 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec5_product44.cil.c [2019-09-19 10:16:42,639 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a02aac14f/efed12b672244f399085ee1cdf2f88db/FLAGbb4492a62 [2019-09-19 10:16:43,111 INFO L306 CDTParser]: Found 1 translation units. [2019-09-19 10:16:43,112 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec5_product44.cil.c [2019-09-19 10:16:43,145 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a02aac14f/efed12b672244f399085ee1cdf2f88db/FLAGbb4492a62 [2019-09-19 10:16:43,480 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a02aac14f/efed12b672244f399085ee1cdf2f88db [2019-09-19 10:16:43,489 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-19 10:16:43,490 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-19 10:16:43,491 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-19 10:16:43,491 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-19 10:16:43,494 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-19 10:16:43,495 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.09 10:16:43" (1/1) ... [2019-09-19 10:16:43,498 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@23ac3fee and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 10:16:43, skipping insertion in model container [2019-09-19 10:16:43,498 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.09 10:16:43" (1/1) ... [2019-09-19 10:16:43,506 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-19 10:16:43,551 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-19 10:16:44,016 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-19 10:16:44,042 INFO L188 MainTranslator]: Completed pre-run [2019-09-19 10:16:44,167 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-19 10:16:44,205 INFO L192 MainTranslator]: Completed translation [2019-09-19 10:16:44,205 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 10:16:44 WrapperNode [2019-09-19 10:16:44,206 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-19 10:16:44,206 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-19 10:16:44,207 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-19 10:16:44,207 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-19 10:16:44,220 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 10:16:44" (1/1) ... [2019-09-19 10:16:44,220 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 10:16:44" (1/1) ... [2019-09-19 10:16:44,238 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 10:16:44" (1/1) ... [2019-09-19 10:16:44,239 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 10:16:44" (1/1) ... [2019-09-19 10:16:44,267 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 10:16:44" (1/1) ... [2019-09-19 10:16:44,277 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 10:16:44" (1/1) ... [2019-09-19 10:16:44,283 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 10:16:44" (1/1) ... [2019-09-19 10:16:44,291 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-19 10:16:44,292 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-19 10:16:44,292 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-19 10:16:44,292 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-19 10:16:44,293 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 10:16:44" (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 10:16:44,353 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-19 10:16:44,353 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-19 10:16:44,353 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2019-09-19 10:16:44,353 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2019-09-19 10:16:44,354 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2019-09-19 10:16:44,355 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2019-09-19 10:16:44,355 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2019-09-19 10:16:44,356 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2019-09-19 10:16:44,356 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2019-09-19 10:16:44,356 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2019-09-19 10:16:44,356 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2019-09-19 10:16:44,357 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2019-09-19 10:16:44,357 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2019-09-19 10:16:44,358 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2019-09-19 10:16:44,358 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2019-09-19 10:16:44,358 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2019-09-19 10:16:44,360 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2019-09-19 10:16:44,361 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2019-09-19 10:16:44,361 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2019-09-19 10:16:44,361 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__highWaterSensor [2019-09-19 10:16:44,361 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2019-09-19 10:16:44,362 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2019-09-19 10:16:44,362 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2019-09-19 10:16:44,362 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2019-09-19 10:16:44,363 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2019-09-19 10:16:44,364 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2019-09-19 10:16:44,364 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2019-09-19 10:16:44,365 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2019-09-19 10:16:44,365 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2019-09-19 10:16:44,365 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2019-09-19 10:16:44,365 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2019-09-19 10:16:44,366 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2019-09-19 10:16:44,366 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2019-09-19 10:16:44,366 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2019-09-19 10:16:44,366 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2019-09-19 10:16:44,366 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2019-09-19 10:16:44,366 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2019-09-19 10:16:44,367 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-19 10:16:44,367 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2019-09-19 10:16:44,367 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__1 [2019-09-19 10:16:44,367 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__2 [2019-09-19 10:16:44,367 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__3 [2019-09-19 10:16:44,368 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-19 10:16:44,368 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-19 10:16:44,368 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2019-09-19 10:16:44,368 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2019-09-19 10:16:44,368 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2019-09-19 10:16:44,368 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2019-09-19 10:16:44,368 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2019-09-19 10:16:44,369 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2019-09-19 10:16:44,369 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2019-09-19 10:16:44,369 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2019-09-19 10:16:44,369 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-19 10:16:44,369 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2019-09-19 10:16:44,369 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-19 10:16:44,369 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-19 10:16:44,370 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2019-09-19 10:16:44,370 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-19 10:16:44,370 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-19 10:16:44,370 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-19 10:16:44,371 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-19 10:16:44,371 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2019-09-19 10:16:44,371 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-19 10:16:44,371 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2019-09-19 10:16:44,371 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2019-09-19 10:16:44,372 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-19 10:16:44,372 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2019-09-19 10:16:44,372 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2019-09-19 10:16:44,372 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2019-09-19 10:16:44,372 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2019-09-19 10:16:44,372 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2019-09-19 10:16:44,372 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2019-09-19 10:16:44,373 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2019-09-19 10:16:44,373 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2019-09-19 10:16:44,373 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2019-09-19 10:16:44,374 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2019-09-19 10:16:44,374 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__2 [2019-09-19 10:16:44,374 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__3 [2019-09-19 10:16:44,374 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2019-09-19 10:16:44,374 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2019-09-19 10:16:44,375 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2019-09-19 10:16:44,375 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__highWaterSensor [2019-09-19 10:16:44,376 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2019-09-19 10:16:44,376 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2019-09-19 10:16:44,376 INFO L130 BoogieDeclarations]: Found specification of procedure test [2019-09-19 10:16:44,376 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2019-09-19 10:16:44,376 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2019-09-19 10:16:44,377 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2019-09-19 10:16:44,377 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2019-09-19 10:16:44,377 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2019-09-19 10:16:44,377 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2019-09-19 10:16:44,377 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__1 [2019-09-19 10:16:44,377 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2019-09-19 10:16:44,377 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-19 10:16:44,377 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2019-09-19 10:16:44,378 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-19 10:16:44,378 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-19 10:16:44,378 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-19 10:16:45,942 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-19 10:16:45,942 INFO L283 CfgBuilder]: Removed 5 assume(true) statements. [2019-09-19 10:16:45,944 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.09 10:16:45 BoogieIcfgContainer [2019-09-19 10:16:45,944 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-19 10:16:45,944 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-19 10:16:45,945 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-19 10:16:45,945 INFO L275 PluginConnector]: Sifa initialized [2019-09-19 10:16:45,946 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.09 10:16:45" (1/1) ... [2019-09-19 10:16:45,947 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 10:16:45,969 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-19 10:16:45,969 INFO L169 IcfgInterpreter]: Building call graph [2019-09-19 10:16:45,981 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-19 10:16:45,993 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-19 10:16:45,994 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-19 10:16:56,750 WARN L191 SmtUtils]: Spent 10.64 s on a formula simplification that was a NOOP. DAG size: 443 [2019-09-19 10:17:06,779 WARN L191 SmtUtils]: Spent 10.03 s on a formula simplification that was a NOOP. DAG size: 443 [2019-09-19 10:17:29,868 WARN L191 SmtUtils]: Spent 13.82 s on a formula simplification that was a NOOP. DAG size: 466 [2019-09-19 10:17:31,591 WARN L191 SmtUtils]: Spent 406.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 129 [2019-09-19 10:17:35,394 WARN L191 SmtUtils]: Spent 3.79 s on a formula simplification. DAG size of input: 474 DAG size of output: 424 [2019-09-19 10:17:35,402 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 434 for LOIs [2019-09-19 10:17:37,094 WARN L191 SmtUtils]: Spent 1.68 s on a formula simplification that was a NOOP. DAG size: 424 [2019-09-19 10:17:38,735 WARN L191 SmtUtils]: Spent 1.64 s on a formula simplification that was a NOOP. DAG size: 424 [2019-09-19 10:17:40,425 WARN L191 SmtUtils]: Spent 1.68 s on a formula simplification that was a NOOP. DAG size: 424 [2019-09-19 10:17:42,122 WARN L191 SmtUtils]: Spent 1.70 s on a formula simplification that was a NOOP. DAG size: 424 [2019-09-19 10:17:43,843 WARN L191 SmtUtils]: Spent 1.71 s on a formula simplification that was a NOOP. DAG size: 428 [2019-09-19 10:17:45,584 WARN L191 SmtUtils]: Spent 1.74 s on a formula simplification that was a NOOP. DAG size: 428 [2019-09-19 10:17:47,269 WARN L191 SmtUtils]: Spent 1.67 s on a formula simplification that was a NOOP. DAG size: 424 [2019-09-19 10:17:48,913 WARN L191 SmtUtils]: Spent 1.64 s on a formula simplification that was a NOOP. DAG size: 424 [2019-09-19 10:17:48,921 INFO L199 IcfgInterpreter]: Interpreting procedure runTest with input of size 434 for LOIs [2019-09-19 10:17:50,636 WARN L191 SmtUtils]: Spent 1.71 s on a formula simplification that was a NOOP. DAG size: 426 [2019-09-19 10:17:52,314 WARN L191 SmtUtils]: Spent 1.68 s on a formula simplification that was a NOOP. DAG size: 426 [2019-09-19 10:17:52,323 INFO L199 IcfgInterpreter]: Interpreting procedure test with input of size 434 for LOIs [2019-09-19 10:17:55,835 WARN L191 SmtUtils]: Spent 3.39 s on a formula simplification. DAG size of input: 433 DAG size of output: 427 [2019-09-19 10:17:57,502 WARN L191 SmtUtils]: Spent 1.67 s on a formula simplification that was a NOOP. DAG size: 427 [2019-09-19 10:18:08,814 WARN L191 SmtUtils]: Spent 11.28 s on a formula simplification. DAG size of input: 454 DAG size of output: 452 [2019-09-19 10:18:14,338 WARN L191 SmtUtils]: Spent 5.52 s on a formula simplification that was a NOOP. DAG size: 452 [2019-09-19 10:18:25,493 WARN L191 SmtUtils]: Spent 11.15 s on a formula simplification. DAG size of input: 454 DAG size of output: 452 [2019-09-19 10:18:30,957 WARN L191 SmtUtils]: Spent 5.46 s on a formula simplification that was a NOOP. DAG size: 452 [2019-09-19 10:18:42,079 WARN L191 SmtUtils]: Spent 11.12 s on a formula simplification. DAG size of input: 454 DAG size of output: 452 [2019-09-19 10:18:47,593 WARN L191 SmtUtils]: Spent 5.51 s on a formula simplification that was a NOOP. DAG size: 452 [2019-09-19 10:18:58,778 WARN L191 SmtUtils]: Spent 11.18 s on a formula simplification. DAG size of input: 454 DAG size of output: 452 [2019-09-19 10:19:04,281 WARN L191 SmtUtils]: Spent 5.50 s on a formula simplification that was a NOOP. DAG size: 452 [2019-09-19 10:19:15,428 WARN L191 SmtUtils]: Spent 11.14 s on a formula simplification. DAG size of input: 454 DAG size of output: 452 [2019-09-19 10:19:20,913 WARN L191 SmtUtils]: Spent 5.48 s on a formula simplification that was a NOOP. DAG size: 452 [2019-09-19 10:19:32,054 WARN L191 SmtUtils]: Spent 11.14 s on a formula simplification. DAG size of input: 454 DAG size of output: 452 [2019-09-19 10:19:37,518 WARN L191 SmtUtils]: Spent 5.46 s on a formula simplification that was a NOOP. DAG size: 452 [2019-09-19 10:19:48,672 WARN L191 SmtUtils]: Spent 11.15 s on a formula simplification. DAG size of input: 454 DAG size of output: 452 [2019-09-19 10:19:54,147 WARN L191 SmtUtils]: Spent 5.47 s on a formula simplification that was a NOOP. DAG size: 452 [2019-09-19 10:20:04,684 WARN L191 SmtUtils]: Spent 10.49 s on a formula simplification. DAG size of input: 435 DAG size of output: 430 [2019-09-19 10:20:09,892 WARN L191 SmtUtils]: Spent 5.21 s on a formula simplification that was a NOOP. DAG size: 430 [2019-09-19 10:20:28,206 WARN L191 SmtUtils]: Spent 18.30 s on a formula simplification. DAG size of input: 470 DAG size of output: 466 [2019-09-19 10:20:36,516 WARN L191 SmtUtils]: Spent 8.31 s on a formula simplification that was a NOOP. DAG size: 466 [2019-09-19 10:20:44,232 WARN L191 SmtUtils]: Spent 7.67 s on a formula simplification that was a NOOP. DAG size: 435 [2019-09-19 10:20:51,921 WARN L191 SmtUtils]: Spent 7.69 s on a formula simplification that was a NOOP. DAG size: 435 [2019-09-19 10:21:24,034 WARN L191 SmtUtils]: Spent 32.08 s on a formula simplification. DAG size of input: 497 DAG size of output: 494 [2019-09-19 10:21:38,009 WARN L191 SmtUtils]: Spent 13.97 s on a formula simplification that was a NOOP. DAG size: 494 [2019-09-19 10:21:44,593 WARN L191 SmtUtils]: Spent 6.52 s on a formula simplification. DAG size of input: 452 DAG size of output: 439 [2019-09-19 10:21:47,784 WARN L191 SmtUtils]: Spent 3.19 s on a formula simplification that was a NOOP. DAG size: 439 [2019-09-19 10:21:56,856 WARN L191 SmtUtils]: Spent 9.05 s on a formula simplification. DAG size of input: 455 DAG size of output: 436 [2019-09-19 10:22:00,264 WARN L191 SmtUtils]: Spent 3.41 s on a formula simplification that was a NOOP. DAG size: 436 [2019-09-19 10:22:02,018 WARN L191 SmtUtils]: Spent 1.67 s on a formula simplification. DAG size of input: 459 DAG size of output: 1 [2019-09-19 10:22:04,831 WARN L191 SmtUtils]: Spent 2.70 s on a formula simplification. DAG size of input: 452 DAG size of output: 1 [2019-09-19 10:22:12,582 WARN L191 SmtUtils]: Spent 7.73 s on a formula simplification. DAG size of input: 461 DAG size of output: 445 [2019-09-19 10:22:15,979 WARN L191 SmtUtils]: Spent 3.40 s on a formula simplification that was a NOOP. DAG size: 445 [2019-09-19 10:22:24,190 WARN L191 SmtUtils]: Spent 7.99 s on a formula simplification. DAG size of input: 454 DAG size of output: 439 [2019-09-19 10:22:27,723 WARN L191 SmtUtils]: Spent 3.53 s on a formula simplification that was a NOOP. DAG size: 439 [2019-09-19 10:22:35,584 WARN L191 SmtUtils]: Spent 7.84 s on a formula simplification. DAG size of input: 459 DAG size of output: 439 [2019-09-19 10:22:39,085 WARN L191 SmtUtils]: Spent 3.50 s on a formula simplification that was a NOOP. DAG size: 439 [2019-09-19 10:22:49,096 WARN L191 SmtUtils]: Spent 9.95 s on a formula simplification. DAG size of input: 452 DAG size of output: 432 [2019-09-19 10:22:51,894 WARN L191 SmtUtils]: Spent 2.80 s on a formula simplification that was a NOOP. DAG size: 432 [2019-09-19 10:23:00,636 WARN L191 SmtUtils]: Spent 8.73 s on a formula simplification. DAG size of input: 465 DAG size of output: 444 [2019-09-19 10:23:04,354 WARN L191 SmtUtils]: Spent 3.72 s on a formula simplification that was a NOOP. DAG size: 444 [2019-09-19 10:23:08,038 WARN L191 SmtUtils]: Spent 3.68 s on a formula simplification that was a NOOP. DAG size: 444 [2019-09-19 10:23:11,681 WARN L191 SmtUtils]: Spent 3.64 s on a formula simplification that was a NOOP. DAG size: 444 [2019-09-19 10:23:20,422 WARN L191 SmtUtils]: Spent 8.73 s on a formula simplification. DAG size of input: 468 DAG size of output: 444 [2019-09-19 10:23:23,766 WARN L191 SmtUtils]: Spent 3.34 s on a formula simplification that was a NOOP. DAG size: 444 [2019-09-19 10:23:31,398 WARN L191 SmtUtils]: Spent 7.62 s on a formula simplification. DAG size of input: 451 DAG size of output: 435 [2019-09-19 10:23:34,755 WARN L191 SmtUtils]: Spent 3.36 s on a formula simplification that was a NOOP. DAG size: 435 [2019-09-19 10:23:43,934 WARN L191 SmtUtils]: Spent 9.18 s on a formula simplification. DAG size of input: 473 DAG size of output: 449 [2019-09-19 10:23:47,466 WARN L191 SmtUtils]: Spent 3.53 s on a formula simplification that was a NOOP. DAG size: 449 [2019-09-19 10:23:50,981 WARN L191 SmtUtils]: Spent 3.51 s on a formula simplification that was a NOOP. DAG size: 449 [2019-09-19 10:23:54,543 WARN L191 SmtUtils]: Spent 3.56 s on a formula simplification that was a NOOP. DAG size: 449 [2019-09-19 10:24:07,237 WARN L191 SmtUtils]: Spent 12.68 s on a formula simplification. DAG size of input: 492 DAG size of output: 445 [2019-09-19 10:24:10,072 WARN L191 SmtUtils]: Spent 2.83 s on a formula simplification that was a NOOP. DAG size: 445 [2019-09-19 10:24:12,452 WARN L191 SmtUtils]: Spent 2.37 s on a formula simplification that was a NOOP. DAG size: 440 [2019-09-19 10:24:14,832 WARN L191 SmtUtils]: Spent 2.38 s on a formula simplification that was a NOOP. DAG size: 440 [2019-09-19 10:24:20,051 WARN L191 SmtUtils]: Spent 5.19 s on a formula simplification. DAG size of input: 446 DAG size of output: 437 [2019-09-19 10:24:21,700 WARN L191 SmtUtils]: Spent 1.65 s on a formula simplification that was a NOOP. DAG size: 437 [2019-09-19 10:24:22,500 WARN L191 SmtUtils]: Spent 756.00 ms on a formula simplification. DAG size of input: 453 DAG size of output: 1 [2019-09-19 10:24:25,962 WARN L191 SmtUtils]: Spent 3.46 s on a formula simplification. DAG size of input: 451 DAG size of output: 434 [2019-09-19 10:24:27,071 WARN L191 SmtUtils]: Spent 1.11 s on a formula simplification that was a NOOP. DAG size: 434 [2019-09-19 10:24:34,171 WARN L191 SmtUtils]: Spent 7.10 s on a formula simplification. DAG size of input: 451 DAG size of output: 442 [2019-09-19 10:24:37,640 WARN L191 SmtUtils]: Spent 3.47 s on a formula simplification that was a NOOP. DAG size: 442 [2019-09-19 10:24:41,057 WARN L191 SmtUtils]: Spent 3.41 s on a formula simplification that was a NOOP. DAG size: 442 [2019-09-19 10:24:44,516 WARN L191 SmtUtils]: Spent 3.46 s on a formula simplification that was a NOOP. DAG size: 442 [2019-09-19 10:24:52,500 WARN L191 SmtUtils]: Spent 7.98 s on a formula simplification. DAG size of input: 447 DAG size of output: 444 [2019-09-19 10:24:55,381 WARN L191 SmtUtils]: Spent 2.88 s on a formula simplification that was a NOOP. DAG size: 444 [2019-09-19 10:25:02,025 WARN L191 SmtUtils]: Spent 6.55 s on a formula simplification. DAG size of input: 468 DAG size of output: 451 [2019-09-19 10:25:04,192 WARN L191 SmtUtils]: Spent 2.17 s on a formula simplification that was a NOOP. DAG size: 451 [2019-09-19 10:25:40,493 WARN L191 SmtUtils]: Spent 36.28 s on a formula simplification. DAG size of input: 553 DAG size of output: 508 [2019-09-19 10:25:49,186 WARN L191 SmtUtils]: Spent 8.69 s on a formula simplification that was a NOOP. DAG size: 508 [2019-09-19 10:25:57,160 WARN L191 SmtUtils]: Spent 7.92 s on a formula simplification. DAG size of input: 464 DAG size of output: 446 [2019-09-19 10:26:00,773 WARN L191 SmtUtils]: Spent 3.61 s on a formula simplification that was a NOOP. DAG size: 446 [2019-09-19 10:26:29,593 WARN L191 SmtUtils]: Spent 28.78 s on a formula simplification. DAG size of input: 501 DAG size of output: 493 [2019-09-19 10:26:38,257 WARN L191 SmtUtils]: Spent 8.66 s on a formula simplification that was a NOOP. DAG size: 493 [2019-09-19 10:27:14,662 WARN L191 SmtUtils]: Spent 36.40 s on a formula simplification. DAG size of input: 529 DAG size of output: 514 [2019-09-19 10:27:26,604 WARN L191 SmtUtils]: Spent 11.94 s on a formula simplification that was a NOOP. DAG size: 514 [2019-09-19 10:27:54,113 WARN L191 SmtUtils]: Spent 27.51 s on a formula simplification. DAG size of input: 535 DAG size of output: 516 [2019-09-19 10:28:06,328 WARN L191 SmtUtils]: Spent 12.21 s on a formula simplification that was a NOOP. DAG size: 516 [2019-09-19 10:28:39,525 WARN L191 SmtUtils]: Spent 33.15 s on a formula simplification. DAG size of input: 528 DAG size of output: 523 [2019-09-19 10:28:40,859 WARN L191 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 48 [2019-09-19 10:28:41,068 WARN L191 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 50 [2019-09-19 10:28:41,628 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 37 DAG size of output: 36 [2019-09-19 10:28:41,779 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 37 DAG size of output: 36 [2019-09-19 10:28:42,380 WARN L191 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 41 [2019-09-19 10:28:42,717 WARN L191 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 54 [2019-09-19 10:28:43,211 WARN L191 SmtUtils]: Spent 333.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 68 [2019-09-19 10:28:43,373 WARN L191 SmtUtils]: Spent 161.00 ms on a formula simplification that was a NOOP. DAG size: 68 [2019-09-19 10:28:43,488 WARN L191 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 24 [2019-09-19 10:28:43,769 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 27 [2019-09-19 10:28:43,931 WARN L191 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 36 [2019-09-19 10:28:44,079 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 21 [2019-09-19 10:28:44,216 WARN L191 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 25 [2019-09-19 10:28:44,346 WARN L191 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 20 [2019-09-19 10:28:44,532 WARN L191 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 32 [2019-09-19 10:28:44,796 WARN L191 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 30 [2019-09-19 10:28:45,104 WARN L191 SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 37 [2019-09-19 10:28:45,485 WARN L191 SmtUtils]: Spent 206.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 44 [2019-09-19 10:28:45,676 WARN L191 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 45 DAG size of output: 40 [2019-09-19 10:28:45,861 WARN L191 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 40 [2019-09-19 10:28:46,116 WARN L191 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 36 [2019-09-19 10:28:46,421 WARN L191 SmtUtils]: Spent 264.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 45 [2019-09-19 10:28:46,836 WARN L191 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 44 [2019-09-19 10:28:47,151 WARN L191 SmtUtils]: Spent 215.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 44 [2019-09-19 10:28:48,112 WARN L191 SmtUtils]: Spent 895.00 ms on a formula simplification. DAG size of input: 206 DAG size of output: 102 [2019-09-19 10:28:48,383 WARN L191 SmtUtils]: Spent 270.00 ms on a formula simplification that was a NOOP. DAG size: 102 [2019-09-19 10:28:48,587 WARN L191 SmtUtils]: Spent 188.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 49 [2019-09-19 10:28:49,732 WARN L191 SmtUtils]: Spent 1.02 s on a formula simplification. DAG size of input: 126 DAG size of output: 90 [2019-09-19 10:28:50,004 WARN L191 SmtUtils]: Spent 271.00 ms on a formula simplification that was a NOOP. DAG size: 90 [2019-09-19 10:28:50,851 WARN L191 SmtUtils]: Spent 846.00 ms on a formula simplification. DAG size of input: 122 DAG size of output: 113 [2019-09-19 10:28:51,264 WARN L191 SmtUtils]: Spent 411.00 ms on a formula simplification that was a NOOP. DAG size: 113 [2019-09-19 10:28:52,751 WARN L191 SmtUtils]: Spent 1.49 s on a formula simplification. DAG size of input: 157 DAG size of output: 113 [2019-09-19 10:28:53,156 WARN L191 SmtUtils]: Spent 404.00 ms on a formula simplification that was a NOOP. DAG size: 113 [2019-09-19 10:28:53,653 WARN L191 SmtUtils]: Spent 493.00 ms on a formula simplification that was a NOOP. DAG size: 121 [2019-09-19 10:28:54,533 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 30 [2019-09-19 10:28:54,692 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 43 DAG size of output: 34 [2019-09-19 10:28:54,958 WARN L191 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 48 [2019-09-19 10:28:55,171 WARN L191 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 50 [2019-09-19 10:28:55,738 WARN L191 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 37 DAG size of output: 36 [2019-09-19 10:28:55,888 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 37 DAG size of output: 36 [2019-09-19 10:28:56,521 WARN L191 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 41 [2019-09-19 10:29:07,207 WARN L191 SmtUtils]: Spent 10.58 s on a formula simplification. DAG size of input: 435 DAG size of output: 430 [2019-09-19 10:29:12,508 WARN L191 SmtUtils]: Spent 5.30 s on a formula simplification that was a NOOP. DAG size: 430 [2019-09-19 10:29:32,249 WARN L191 SmtUtils]: Spent 19.73 s on a formula simplification. DAG size of input: 473 DAG size of output: 468 [2019-09-19 10:29:40,737 WARN L191 SmtUtils]: Spent 8.49 s on a formula simplification that was a NOOP. DAG size: 468 [2019-09-19 10:29:49,291 WARN L191 SmtUtils]: Spent 8.52 s on a formula simplification that was a NOOP. DAG size: 435 [2019-09-19 10:29:57,765 WARN L191 SmtUtils]: Spent 8.47 s on a formula simplification that was a NOOP. DAG size: 435