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 SingleStatement --sifa.call.summarizer TopInputCallSummarizer --sifa.fluid SizeLimitFluid --sifa.intern.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_DDA -i ../../../trunk/examples/svcomp/product-lines/minepump_spec5_product34.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-efa34d5 [2019-09-18 14:35:28,555 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-18 14:35:28,556 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-18 14:35:28,568 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-18 14:35:28,568 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-18 14:35:28,569 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-18 14:35:28,570 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-18 14:35:28,572 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-18 14:35:28,574 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-18 14:35:28,575 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-18 14:35:28,576 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-18 14:35:28,577 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-18 14:35:28,577 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-18 14:35:28,578 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-18 14:35:28,579 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-18 14:35:28,580 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-18 14:35:28,581 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-18 14:35:28,582 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-18 14:35:28,583 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-18 14:35:28,585 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-18 14:35:28,587 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-18 14:35:28,588 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-18 14:35:28,589 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-18 14:35:28,590 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-18 14:35:28,592 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-18 14:35:28,592 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-18 14:35:28,592 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-18 14:35:28,593 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-18 14:35:28,594 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-18 14:35:28,594 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-18 14:35:28,595 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-18 14:35:28,595 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-18 14:35:28,596 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-18 14:35:28,597 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-18 14:35:28,598 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-18 14:35:28,598 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-18 14:35:28,599 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-18 14:35:28,599 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-18 14:35:28,599 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-18 14:35:28,600 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-18 14:35:28,601 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-18 14:35:28,602 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-09-18 14:35:28,618 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-18 14:35:28,619 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-18 14:35:28,620 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-18 14:35:28,620 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-18 14:35:28,620 INFO L138 SettingsManager]: * Use SBE=true [2019-09-18 14:35:28,621 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-18 14:35:28,621 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-18 14:35:28,621 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-18 14:35:28,622 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-18 14:35:28,623 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-18 14:35:28,623 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-18 14:35:28,623 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-18 14:35:28,623 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-18 14:35:28,623 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-18 14:35:28,624 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-18 14:35:28,624 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-18 14:35:28,624 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-18 14:35:28,625 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-18 14:35:28,625 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-18 14:35:28,626 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-18 14:35:28,626 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-18 14:35:28,626 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-18 14:35:28,626 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-18 14:35:28,626 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-18 14:35:28,627 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-18 14:35:28,627 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-18 14:35:28,627 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-18 14:35:28,628 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-18 14:35:28,628 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 -> SingleStatement 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 [2019-09-18 14:35:28,680 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-18 14:35:28,695 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-18 14:35:28,699 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-18 14:35:28,700 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-18 14:35:28,700 INFO L275 PluginConnector]: CDTParser initialized [2019-09-18 14:35:28,701 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec5_product34.cil.c [2019-09-18 14:35:28,761 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f1fb77164/eeacb60f73e041beacc58fcbdb2b503b/FLAG0009f52cf [2019-09-18 14:35:29,241 INFO L306 CDTParser]: Found 1 translation units. [2019-09-18 14:35:29,241 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec5_product34.cil.c [2019-09-18 14:35:29,254 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f1fb77164/eeacb60f73e041beacc58fcbdb2b503b/FLAG0009f52cf [2019-09-18 14:35:29,597 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f1fb77164/eeacb60f73e041beacc58fcbdb2b503b [2019-09-18 14:35:29,610 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-18 14:35:29,612 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-18 14:35:29,615 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-18 14:35:29,615 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-18 14:35:29,618 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-18 14:35:29,619 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.09 02:35:29" (1/1) ... [2019-09-18 14:35:29,623 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@772ff177 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 02:35:29, skipping insertion in model container [2019-09-18 14:35:29,623 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.09 02:35:29" (1/1) ... [2019-09-18 14:35:29,631 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-18 14:35:29,696 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-18 14:35:30,139 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-18 14:35:30,153 INFO L188 MainTranslator]: Completed pre-run [2019-09-18 14:35:30,273 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-18 14:35:30,307 INFO L192 MainTranslator]: Completed translation [2019-09-18 14:35:30,307 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 02:35:30 WrapperNode [2019-09-18 14:35:30,307 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-18 14:35:30,308 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-18 14:35:30,308 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-18 14:35:30,308 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-18 14:35:30,318 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 02:35:30" (1/1) ... [2019-09-18 14:35:30,318 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 02:35:30" (1/1) ... [2019-09-18 14:35:30,336 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 02:35:30" (1/1) ... [2019-09-18 14:35:30,336 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 02:35:30" (1/1) ... [2019-09-18 14:35:30,363 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 02:35:30" (1/1) ... [2019-09-18 14:35:30,374 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 02:35:30" (1/1) ... [2019-09-18 14:35:30,379 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 02:35:30" (1/1) ... [2019-09-18 14:35:30,387 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-18 14:35:30,387 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-18 14:35:30,388 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-18 14:35:30,388 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-18 14:35:30,389 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 02:35:30" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-18 14:35:30,465 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-18 14:35:30,466 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-18 14:35:30,466 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2019-09-18 14:35:30,466 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2019-09-18 14:35:30,467 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2019-09-18 14:35:30,467 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2019-09-18 14:35:30,468 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2019-09-18 14:35:30,468 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2019-09-18 14:35:30,468 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2019-09-18 14:35:30,468 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2019-09-18 14:35:30,468 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2019-09-18 14:35:30,469 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2019-09-18 14:35:30,469 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2019-09-18 14:35:30,470 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2019-09-18 14:35:30,470 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2019-09-18 14:35:30,470 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2019-09-18 14:35:30,472 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2019-09-18 14:35:30,473 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2019-09-18 14:35:30,473 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2019-09-18 14:35:30,473 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2019-09-18 14:35:30,473 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2019-09-18 14:35:30,473 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2019-09-18 14:35:30,473 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2019-09-18 14:35:30,474 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2019-09-18 14:35:30,474 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2019-09-18 14:35:30,474 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2019-09-18 14:35:30,474 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2019-09-18 14:35:30,474 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2019-09-18 14:35:30,474 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2019-09-18 14:35:30,474 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2019-09-18 14:35:30,475 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2019-09-18 14:35:30,475 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2019-09-18 14:35:30,475 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__1 [2019-09-18 14:35:30,475 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__2 [2019-09-18 14:35:30,476 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__3 [2019-09-18 14:35:30,476 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2019-09-18 14:35:30,476 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2019-09-18 14:35:30,476 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2019-09-18 14:35:30,476 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2019-09-18 14:35:30,476 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-18 14:35:30,476 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-18 14:35:30,477 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-18 14:35:30,477 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2019-09-18 14:35:30,477 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2019-09-18 14:35:30,477 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2019-09-18 14:35:30,477 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2019-09-18 14:35:30,477 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2019-09-18 14:35:30,479 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2019-09-18 14:35:30,480 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2019-09-18 14:35:30,480 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-18 14:35:30,480 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-18 14:35:30,481 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2019-09-18 14:35:30,481 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-18 14:35:30,481 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-18 14:35:30,481 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-18 14:35:30,481 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-18 14:35:30,481 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2019-09-18 14:35:30,481 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-18 14:35:30,482 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2019-09-18 14:35:30,482 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2019-09-18 14:35:30,482 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-18 14:35:30,483 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2019-09-18 14:35:30,483 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2019-09-18 14:35:30,483 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-18 14:35:30,483 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2019-09-18 14:35:30,483 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2019-09-18 14:35:30,483 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2019-09-18 14:35:30,483 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2019-09-18 14:35:30,484 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2019-09-18 14:35:30,484 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2019-09-18 14:35:30,484 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2019-09-18 14:35:30,484 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2019-09-18 14:35:30,484 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2019-09-18 14:35:30,485 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2019-09-18 14:35:30,485 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2019-09-18 14:35:30,485 INFO L130 BoogieDeclarations]: Found specification of procedure test [2019-09-18 14:35:30,486 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2019-09-18 14:35:30,486 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2019-09-18 14:35:30,486 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2019-09-18 14:35:30,486 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2019-09-18 14:35:30,487 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__2 [2019-09-18 14:35:30,487 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__3 [2019-09-18 14:35:30,488 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2019-09-18 14:35:30,488 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2019-09-18 14:35:30,488 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2019-09-18 14:35:30,488 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2019-09-18 14:35:30,488 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__1 [2019-09-18 14:35:30,488 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2019-09-18 14:35:30,488 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2019-09-18 14:35:30,489 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2019-09-18 14:35:30,489 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-18 14:35:30,489 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-18 14:35:30,489 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-18 14:35:30,489 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-18 14:35:31,719 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-18 14:35:31,720 INFO L283 CfgBuilder]: Removed 5 assume(true) statements. [2019-09-18 14:35:31,725 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.09 02:35:31 BoogieIcfgContainer [2019-09-18 14:35:31,725 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-18 14:35:31,726 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-18 14:35:31,726 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-18 14:35:31,730 INFO L275 PluginConnector]: Sifa initialized [2019-09-18 14:35:31,732 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.09 02:35:31" (1/1) ... [2019-09-18 14:35:31,732 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 [2019-09-18 14:35:31,761 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-18 14:35:31,761 INFO L169 IcfgInterpreter]: Building call graph [2019-09-18 14:35:31,777 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-18 14:35:31,792 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-18 14:35:31,793 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-18 14:35:32,341 WARN L191 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 48 [2019-09-18 14:35:32,703 WARN L191 SmtUtils]: Spent 186.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 56 [2019-09-18 14:35:32,917 WARN L191 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 53 [2019-09-18 14:35:33,182 WARN L191 SmtUtils]: Spent 216.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 66 [2019-09-18 14:35:33,431 WARN L191 SmtUtils]: Spent 194.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 63 [2019-09-18 14:35:33,802 WARN L191 SmtUtils]: Spent 296.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 76 [2019-09-18 14:35:34,111 WARN L191 SmtUtils]: Spent 223.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 73 [2019-09-18 14:35:34,590 WARN L191 SmtUtils]: Spent 371.00 ms on a formula simplification. DAG size of input: 127 DAG size of output: 86 [2019-09-18 14:35:35,025 WARN L191 SmtUtils]: Spent 309.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 85 [2019-09-18 14:35:35,742 WARN L191 SmtUtils]: Spent 549.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 98 [2019-09-18 14:35:36,269 WARN L191 SmtUtils]: Spent 401.00 ms on a formula simplification. DAG size of input: 127 DAG size of output: 97 [2019-09-18 14:35:37,109 WARN L191 SmtUtils]: Spent 633.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 111 [2019-09-18 14:35:37,624 WARN L191 SmtUtils]: Spent 422.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 106 [2019-09-18 14:35:37,937 WARN L191 SmtUtils]: Spent 158.00 ms on a formula simplification that was a NOOP. DAG size: 135 [2019-09-18 14:35:38,795 WARN L191 SmtUtils]: Spent 851.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 119 [2019-09-18 14:35:39,010 WARN L191 SmtUtils]: Spent 134.00 ms on a formula simplification that was a NOOP. DAG size: 88 [2019-09-18 14:35:39,551 WARN L191 SmtUtils]: Spent 536.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 120 [2019-09-18 14:35:39,947 WARN L191 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 161 [2019-09-18 14:35:41,017 WARN L191 SmtUtils]: Spent 1.06 s on a formula simplification. DAG size of input: 250 DAG size of output: 133 [2019-09-18 14:35:41,209 WARN L191 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 94 [2019-09-18 14:35:41,864 WARN L191 SmtUtils]: Spent 650.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 134 [2019-09-18 14:35:42,362 WARN L191 SmtUtils]: Spent 294.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2019-09-18 14:35:43,803 WARN L191 SmtUtils]: Spent 1.43 s on a formula simplification. DAG size of input: 280 DAG size of output: 147 [2019-09-18 14:35:44,697 WARN L191 SmtUtils]: Spent 719.00 ms on a formula simplification. DAG size of input: 184 DAG size of output: 144 [2019-09-18 14:35:45,365 WARN L191 SmtUtils]: Spent 393.00 ms on a formula simplification that was a NOOP. DAG size: 233 [2019-09-18 14:35:47,187 WARN L191 SmtUtils]: Spent 1.81 s on a formula simplification. DAG size of input: 334 DAG size of output: 162 [2019-09-18 14:35:48,146 WARN L191 SmtUtils]: Spent 794.00 ms on a formula simplification. DAG size of input: 202 DAG size of output: 157 [2019-09-18 14:35:48,979 WARN L191 SmtUtils]: Spent 489.00 ms on a formula simplification that was a NOOP. DAG size: 283 [2019-09-18 14:35:51,161 WARN L191 SmtUtils]: Spent 2.17 s on a formula simplification. DAG size of input: 353 DAG size of output: 171 [2019-09-18 14:35:52,241 WARN L191 SmtUtils]: Spent 857.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 166 [2019-09-18 14:35:53,386 WARN L191 SmtUtils]: Spent 693.00 ms on a formula simplification that was a NOOP. DAG size: 337 [2019-09-18 14:35:56,470 WARN L191 SmtUtils]: Spent 3.07 s on a formula simplification. DAG size of input: 456 DAG size of output: 212 [2019-09-18 14:35:57,818 WARN L191 SmtUtils]: Spent 1.14 s on a formula simplification. DAG size of input: 253 DAG size of output: 207 [2019-09-18 14:35:58,898 WARN L191 SmtUtils]: Spent 828.00 ms on a formula simplification that was a NOOP. DAG size: 391 [2019-09-18 14:36:01,512 WARN L191 SmtUtils]: Spent 2.60 s on a formula simplification. DAG size of input: 519 DAG size of output: 239 [2019-09-18 14:36:03,123 WARN L191 SmtUtils]: Spent 1.36 s on a formula simplification. DAG size of input: 278 DAG size of output: 234 [2019-09-18 14:36:04,820 WARN L191 SmtUtils]: Spent 1.01 s on a formula simplification that was a NOOP. DAG size: 445 [2019-09-18 14:36:09,595 WARN L191 SmtUtils]: Spent 4.76 s on a formula simplification. DAG size of input: 602 DAG size of output: 258 [2019-09-18 14:36:09,860 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 99 [2019-09-18 14:36:11,444 WARN L191 SmtUtils]: Spent 1.58 s on a formula simplification. DAG size of input: 295 DAG size of output: 253 [2019-09-18 14:36:13,001 WARN L191 SmtUtils]: Spent 1.24 s on a formula simplification that was a NOOP. DAG size: 499 [2019-09-18 14:36:16,825 WARN L191 SmtUtils]: Spent 3.81 s on a formula simplification. DAG size of input: 706 DAG size of output: 277 [2019-09-18 14:36:17,222 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 118 [2019-09-18 14:36:19,012 WARN L191 SmtUtils]: Spent 1.78 s on a formula simplification. DAG size of input: 338 DAG size of output: 274 [2019-09-18 14:36:21,643 WARN L191 SmtUtils]: Spent 1.54 s on a formula simplification that was a NOOP. DAG size: 565 [2019-09-18 14:36:28,190 WARN L191 SmtUtils]: Spent 6.53 s on a formula simplification. DAG size of input: 749 DAG size of output: 287 [2019-09-18 14:36:28,564 WARN L191 SmtUtils]: Spent 140.00 ms on a formula simplification that was a NOOP. DAG size: 124 [2019-09-18 14:36:30,515 WARN L191 SmtUtils]: Spent 1.95 s on a formula simplification. DAG size of input: 346 DAG size of output: 284 [2019-09-18 14:36:33,582 WARN L191 SmtUtils]: Spent 1.81 s on a formula simplification that was a NOOP. DAG size: 623 [2019-09-18 14:36:41,267 WARN L191 SmtUtils]: Spent 7.67 s on a formula simplification. DAG size of input: 765 DAG size of output: 305 [2019-09-18 14:36:41,598 WARN L191 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 117 [2019-09-18 14:36:43,689 WARN L191 SmtUtils]: Spent 2.08 s on a formula simplification. DAG size of input: 368 DAG size of output: 300 [2019-09-18 14:36:46,254 WARN L191 SmtUtils]: Spent 2.10 s on a formula simplification that was a NOOP. DAG size: 681 [2019-09-18 14:36:52,768 WARN L191 SmtUtils]: Spent 6.50 s on a formula simplification. DAG size of input: 824 DAG size of output: 326 [2019-09-18 14:36:53,171 WARN L191 SmtUtils]: Spent 138.00 ms on a formula simplification that was a NOOP. DAG size: 136 [2019-09-18 14:36:55,676 WARN L191 SmtUtils]: Spent 2.50 s on a formula simplification. DAG size of input: 389 DAG size of output: 323 [2019-09-18 14:37:00,037 WARN L191 SmtUtils]: Spent 2.44 s on a formula simplification that was a NOOP. DAG size: 739 [2019-09-18 14:37:10,434 WARN L191 SmtUtils]: Spent 10.38 s on a formula simplification. DAG size of input: 950 DAG size of output: 359 [2019-09-18 14:37:10,915 WARN L191 SmtUtils]: Spent 174.00 ms on a formula simplification that was a NOOP. DAG size: 151 [2019-09-18 14:37:13,816 WARN L191 SmtUtils]: Spent 2.90 s on a formula simplification. DAG size of input: 435 DAG size of output: 358 [2019-09-18 14:37:18,934 WARN L191 SmtUtils]: Spent 2.80 s on a formula simplification that was a NOOP. DAG size: 797 [2019-09-18 14:37:32,235 WARN L191 SmtUtils]: Spent 13.28 s on a formula simplification. DAG size of input: 1104 DAG size of output: 378 [2019-09-18 14:37:32,729 WARN L191 SmtUtils]: Spent 152.00 ms on a formula simplification that was a NOOP. DAG size: 148 [2019-09-18 14:37:35,926 WARN L191 SmtUtils]: Spent 3.19 s on a formula simplification. DAG size of input: 456 DAG size of output: 375 [2019-09-18 14:37:41,848 WARN L191 SmtUtils]: Spent 3.22 s on a formula simplification that was a NOOP. DAG size: 855 [2019-09-18 14:37:57,050 WARN L191 SmtUtils]: Spent 15.17 s on a formula simplification. DAG size of input: 1030 DAG size of output: 400 [2019-09-18 14:37:57,629 WARN L191 SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 172 [2019-09-18 14:38:01,389 WARN L191 SmtUtils]: Spent 3.75 s on a formula simplification. DAG size of input: 469 DAG size of output: 401 [2019-09-18 14:38:08,184 WARN L191 SmtUtils]: Spent 3.63 s on a formula simplification that was a NOOP. DAG size: 913 [2019-09-18 14:38:25,918 WARN L191 SmtUtils]: Spent 17.70 s on a formula simplification. DAG size of input: 1172 DAG size of output: 418 [2019-09-18 14:38:26,468 WARN L191 SmtUtils]: Spent 166.00 ms on a formula simplification that was a NOOP. DAG size: 160 [2019-09-18 14:38:30,222 WARN L191 SmtUtils]: Spent 3.75 s on a formula simplification. DAG size of input: 503 DAG size of output: 415 [2019-09-18 14:38:33,941 WARN L191 SmtUtils]: Spent 3.71 s on a formula simplification. DAG size of input: 426 DAG size of output: 424 [2019-09-18 14:38:35,795 WARN L191 SmtUtils]: Spent 1.85 s on a formula simplification that was a NOOP. DAG size: 424 [2019-09-18 14:38:35,812 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 434 for LOIs [2019-09-18 14:38:35,875 INFO L199 IcfgInterpreter]: Interpreting procedure runTest with input of size 434 for LOIs [2019-09-18 14:38:35,903 INFO L199 IcfgInterpreter]: Interpreting procedure test with input of size 434 for LOIs [2019-09-18 14:38:47,376 WARN L191 SmtUtils]: Spent 11.22 s on a formula simplification. DAG size of input: 447 DAG size of output: 446 [2019-09-18 14:38:52,971 WARN L191 SmtUtils]: Spent 5.59 s on a formula simplification that was a NOOP. DAG size: 446 [2019-09-18 14:39:04,112 WARN L191 SmtUtils]: Spent 11.14 s on a formula simplification. DAG size of input: 447 DAG size of output: 446 [2019-09-18 14:39:09,692 WARN L191 SmtUtils]: Spent 5.58 s on a formula simplification that was a NOOP. DAG size: 446 [2019-09-18 14:39:20,926 WARN L191 SmtUtils]: Spent 11.23 s on a formula simplification. DAG size of input: 447 DAG size of output: 446 [2019-09-18 14:39:26,450 WARN L191 SmtUtils]: Spent 5.52 s on a formula simplification that was a NOOP. DAG size: 446 [2019-09-18 14:39:37,628 WARN L191 SmtUtils]: Spent 11.18 s on a formula simplification. DAG size of input: 447 DAG size of output: 446 [2019-09-18 14:39:43,231 WARN L191 SmtUtils]: Spent 5.60 s on a formula simplification that was a NOOP. DAG size: 446 [2019-09-18 14:39:54,340 WARN L191 SmtUtils]: Spent 11.11 s on a formula simplification. DAG size of input: 447 DAG size of output: 446 [2019-09-18 14:39:59,911 WARN L191 SmtUtils]: Spent 5.57 s on a formula simplification that was a NOOP. DAG size: 446 [2019-09-18 14:40:11,078 WARN L191 SmtUtils]: Spent 11.17 s on a formula simplification. DAG size of input: 447 DAG size of output: 446 [2019-09-18 14:40:16,641 WARN L191 SmtUtils]: Spent 5.56 s on a formula simplification that was a NOOP. DAG size: 446 [2019-09-18 14:40:35,591 WARN L191 SmtUtils]: Spent 18.88 s on a formula simplification. DAG size of input: 461 DAG size of output: 459 [2019-09-18 14:40:44,845 WARN L191 SmtUtils]: Spent 9.25 s on a formula simplification that was a NOOP. DAG size: 459 [2019-09-18 14:40:57,238 WARN L191 SmtUtils]: Spent 11.62 s on a formula simplification. DAG size of input: 478 DAG size of output: 468 [2019-09-18 14:41:02,981 WARN L191 SmtUtils]: Spent 5.74 s on a formula simplification that was a NOOP. DAG size: 468 [2019-09-18 14:41:17,799 WARN L191 SmtUtils]: Spent 14.78 s on a formula simplification. DAG size of input: 474 DAG size of output: 463 [2019-09-18 14:41:23,622 WARN L191 SmtUtils]: Spent 5.82 s on a formula simplification that was a NOOP. DAG size: 463 [2019-09-18 14:41:29,294 WARN L191 SmtUtils]: Spent 5.66 s on a formula simplification that was a NOOP. DAG size: 463 [2019-09-18 14:41:34,876 WARN L191 SmtUtils]: Spent 5.58 s on a formula simplification that was a NOOP. DAG size: 463 [2019-09-18 14:41:46,260 WARN L191 SmtUtils]: Spent 11.35 s on a formula simplification. DAG size of input: 480 DAG size of output: 463 [2019-09-18 14:41:51,826 WARN L191 SmtUtils]: Spent 5.57 s on a formula simplification that was a NOOP. DAG size: 463 [2019-09-18 14:42:03,683 WARN L191 SmtUtils]: Spent 11.65 s on a formula simplification. DAG size of input: 474 DAG size of output: 464 [2019-09-18 14:42:09,472 WARN L191 SmtUtils]: Spent 5.79 s on a formula simplification that was a NOOP. DAG size: 464 [2019-09-18 14:42:21,284 WARN L191 SmtUtils]: Spent 11.77 s on a formula simplification. DAG size of input: 470 DAG size of output: 463 [2019-09-18 14:42:27,151 WARN L191 SmtUtils]: Spent 5.87 s on a formula simplification that was a NOOP. DAG size: 463 [2019-09-18 14:42:33,032 WARN L191 SmtUtils]: Spent 5.86 s on a formula simplification that was a NOOP. DAG size: 463 [2019-09-18 14:42:38,799 WARN L191 SmtUtils]: Spent 5.77 s on a formula simplification that was a NOOP. DAG size: 463 [2019-09-18 14:42:50,635 WARN L191 SmtUtils]: Spent 11.78 s on a formula simplification. DAG size of input: 474 DAG size of output: 464 [2019-09-18 14:42:56,519 WARN L191 SmtUtils]: Spent 5.88 s on a formula simplification that was a NOOP. DAG size: 464 [2019-09-18 14:43:15,022 WARN L191 SmtUtils]: Spent 18.42 s on a formula simplification. DAG size of input: 461 DAG size of output: 459 [2019-09-18 14:43:24,235 WARN L191 SmtUtils]: Spent 9.21 s on a formula simplification that was a NOOP. DAG size: 459 [2019-09-18 14:43:35,825 WARN L191 SmtUtils]: Spent 11.53 s on a formula simplification. DAG size of input: 478 DAG size of output: 468 [2019-09-18 14:43:41,601 WARN L191 SmtUtils]: Spent 5.77 s on a formula simplification that was a NOOP. DAG size: 468 [2019-09-18 14:43:56,481 WARN L191 SmtUtils]: Spent 14.85 s on a formula simplification. DAG size of input: 474 DAG size of output: 463 [2019-09-18 14:44:02,296 WARN L191 SmtUtils]: Spent 5.81 s on a formula simplification that was a NOOP. DAG size: 463 [2019-09-18 14:44:07,905 WARN L191 SmtUtils]: Spent 5.59 s on a formula simplification that was a NOOP. DAG size: 463 [2019-09-18 14:44:13,524 WARN L191 SmtUtils]: Spent 5.62 s on a formula simplification that was a NOOP. DAG size: 463 [2019-09-18 14:44:24,911 WARN L191 SmtUtils]: Spent 11.37 s on a formula simplification. DAG size of input: 480 DAG size of output: 463 [2019-09-18 14:44:30,556 WARN L191 SmtUtils]: Spent 5.64 s on a formula simplification that was a NOOP. DAG size: 463 [2019-09-18 14:44:42,471 WARN L191 SmtUtils]: Spent 11.87 s on a formula simplification. DAG size of input: 474 DAG size of output: 464 [2019-09-18 14:44:48,351 WARN L191 SmtUtils]: Spent 5.88 s on a formula simplification that was a NOOP. DAG size: 464 [2019-09-18 14:45:00,096 WARN L191 SmtUtils]: Spent 11.71 s on a formula simplification. DAG size of input: 470 DAG size of output: 463 [2019-09-18 14:45:06,201 WARN L191 SmtUtils]: Spent 6.10 s on a formula simplification that was a NOOP. DAG size: 463 [2019-09-18 14:45:12,143 WARN L191 SmtUtils]: Spent 5.92 s on a formula simplification that was a NOOP. DAG size: 463 [2019-09-18 14:45:17,905 WARN L191 SmtUtils]: Spent 5.76 s on a formula simplification that was a NOOP. DAG size: 463 [2019-09-18 14:45:29,804 WARN L191 SmtUtils]: Spent 11.85 s on a formula simplification. DAG size of input: 474 DAG size of output: 464 [2019-09-18 14:45:35,670 WARN L191 SmtUtils]: Spent 5.87 s on a formula simplification that was a NOOP. DAG size: 464 [2019-09-18 14:45:45,283 WARN L191 SmtUtils]: Spent 9.56 s on a formula simplification that was a NOOP. DAG size: 473 [2019-09-18 14:45:54,878 WARN L191 SmtUtils]: Spent 9.59 s on a formula simplification that was a NOOP. DAG size: 473 [2019-09-18 14:46:04,494 WARN L191 SmtUtils]: Spent 9.62 s on a formula simplification that was a NOOP. DAG size: 473 [2019-09-18 14:46:14,045 WARN L191 SmtUtils]: Spent 9.55 s on a formula simplification that was a NOOP. DAG size: 473 [2019-09-18 14:46:57,813 WARN L191 SmtUtils]: Spent 43.75 s on a formula simplification. DAG size of input: 487 DAG size of output: 481 [2019-09-18 14:47:11,231 WARN L191 SmtUtils]: Spent 13.42 s on a formula simplification that was a NOOP. DAG size: 480 [2019-09-18 14:47:23,285 WARN L191 SmtUtils]: Spent 12.01 s on a formula simplification. DAG size of input: 487 DAG size of output: 464 [2019-09-18 14:47:29,190 WARN L191 SmtUtils]: Spent 5.90 s on a formula simplification that was a NOOP. DAG size: 464 [2019-09-18 14:47:41,133 WARN L191 SmtUtils]: Spent 11.89 s on a formula simplification. DAG size of input: 474 DAG size of output: 464 [2019-09-18 14:47:46,991 WARN L191 SmtUtils]: Spent 5.86 s on a formula simplification that was a NOOP. DAG size: 464 [2019-09-18 14:47:58,934 WARN L191 SmtUtils]: Spent 11.91 s on a formula simplification. DAG size of input: 470 DAG size of output: 463 [2019-09-18 14:48:04,859 WARN L191 SmtUtils]: Spent 5.92 s on a formula simplification that was a NOOP. DAG size: 463 [2019-09-18 14:48:10,712 WARN L191 SmtUtils]: Spent 5.84 s on a formula simplification that was a NOOP. DAG size: 467 [2019-09-18 14:48:16,475 WARN L191 SmtUtils]: Spent 5.76 s on a formula simplification that was a NOOP. DAG size: 467 [2019-09-18 14:48:37,541 WARN L191 SmtUtils]: Spent 21.04 s on a formula simplification. DAG size of input: 473 DAG size of output: 465 [2019-09-18 14:48:43,402 WARN L191 SmtUtils]: Spent 5.86 s on a formula simplification that was a NOOP. DAG size: 465