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_spec3_product33.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-efa34d5 [2019-09-18 13:23:25,187 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-18 13:23:25,189 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-18 13:23:25,201 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-18 13:23:25,201 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-18 13:23:25,202 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-18 13:23:25,203 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-18 13:23:25,205 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-18 13:23:25,207 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-18 13:23:25,208 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-18 13:23:25,209 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-18 13:23:25,210 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-18 13:23:25,210 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-18 13:23:25,211 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-18 13:23:25,212 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-18 13:23:25,213 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-18 13:23:25,214 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-18 13:23:25,215 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-18 13:23:25,217 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-18 13:23:25,218 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-18 13:23:25,220 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-18 13:23:25,221 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-18 13:23:25,222 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-18 13:23:25,223 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-18 13:23:25,228 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-18 13:23:25,229 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-18 13:23:25,229 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-18 13:23:25,230 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-18 13:23:25,230 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-18 13:23:25,231 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-18 13:23:25,234 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-18 13:23:25,234 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-18 13:23:25,235 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-18 13:23:25,236 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-18 13:23:25,239 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-18 13:23:25,239 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-18 13:23:25,241 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-18 13:23:25,242 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-18 13:23:25,242 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-18 13:23:25,243 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-18 13:23:25,244 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-18 13:23:25,244 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 13:23:25,274 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-18 13:23:25,275 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-18 13:23:25,277 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-18 13:23:25,277 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-18 13:23:25,277 INFO L138 SettingsManager]: * Use SBE=true [2019-09-18 13:23:25,278 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-18 13:23:25,278 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-18 13:23:25,278 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-18 13:23:25,278 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-18 13:23:25,278 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-18 13:23:25,280 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-18 13:23:25,280 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-18 13:23:25,280 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-18 13:23:25,281 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-18 13:23:25,281 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-18 13:23:25,281 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-18 13:23:25,281 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-18 13:23:25,281 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-18 13:23:25,282 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-18 13:23:25,282 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-18 13:23:25,282 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-18 13:23:25,282 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-18 13:23:25,283 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-18 13:23:25,283 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-18 13:23:25,283 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-18 13:23:25,283 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-18 13:23:25,284 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-18 13:23:25,284 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-18 13:23:25,284 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 13:23:25,346 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-18 13:23:25,359 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-18 13:23:25,362 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-18 13:23:25,364 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-18 13:23:25,364 INFO L275 PluginConnector]: CDTParser initialized [2019-09-18 13:23:25,365 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec3_product33.cil.c [2019-09-18 13:23:25,436 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9cba6d536/b01b80e26cbb496eb3b2d2965f30e3be/FLAG3d6c1c1f6 [2019-09-18 13:23:25,950 INFO L306 CDTParser]: Found 1 translation units. [2019-09-18 13:23:25,952 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec3_product33.cil.c [2019-09-18 13:23:25,970 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9cba6d536/b01b80e26cbb496eb3b2d2965f30e3be/FLAG3d6c1c1f6 [2019-09-18 13:23:26,298 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9cba6d536/b01b80e26cbb496eb3b2d2965f30e3be [2019-09-18 13:23:26,308 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-18 13:23:26,309 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-18 13:23:26,310 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-18 13:23:26,310 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-18 13:23:26,312 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-18 13:23:26,313 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.09 01:23:26" (1/1) ... [2019-09-18 13:23:26,316 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@239e2649 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 01:23:26, skipping insertion in model container [2019-09-18 13:23:26,316 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.09 01:23:26" (1/1) ... [2019-09-18 13:23:26,324 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-18 13:23:26,411 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-18 13:23:26,926 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-18 13:23:26,940 INFO L188 MainTranslator]: Completed pre-run [2019-09-18 13:23:27,016 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-18 13:23:27,049 INFO L192 MainTranslator]: Completed translation [2019-09-18 13:23:27,049 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 01:23:27 WrapperNode [2019-09-18 13:23:27,049 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-18 13:23:27,050 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-18 13:23:27,050 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-18 13:23:27,050 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-18 13:23:27,063 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 01:23:27" (1/1) ... [2019-09-18 13:23:27,063 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 01:23:27" (1/1) ... [2019-09-18 13:23:27,081 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 01:23:27" (1/1) ... [2019-09-18 13:23:27,081 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 01:23:27" (1/1) ... [2019-09-18 13:23:27,110 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 01:23:27" (1/1) ... [2019-09-18 13:23:27,120 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 01:23:27" (1/1) ... [2019-09-18 13:23:27,129 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 01:23:27" (1/1) ... [2019-09-18 13:23:27,137 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-18 13:23:27,137 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-18 13:23:27,137 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-18 13:23:27,138 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-18 13:23:27,138 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 01:23:27" (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 13:23:27,192 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-18 13:23:27,192 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-18 13:23:27,193 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2019-09-18 13:23:27,193 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2019-09-18 13:23:27,193 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2019-09-18 13:23:27,194 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2019-09-18 13:23:27,194 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2019-09-18 13:23:27,194 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2019-09-18 13:23:27,194 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2019-09-18 13:23:27,194 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2019-09-18 13:23:27,195 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2019-09-18 13:23:27,195 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2019-09-18 13:23:27,195 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2019-09-18 13:23:27,195 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2019-09-18 13:23:27,195 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-18 13:23:27,196 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2019-09-18 13:23:27,196 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2019-09-18 13:23:27,196 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2019-09-18 13:23:27,196 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2019-09-18 13:23:27,196 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2019-09-18 13:23:27,197 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2019-09-18 13:23:27,197 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2019-09-18 13:23:27,197 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2019-09-18 13:23:27,197 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2019-09-18 13:23:27,197 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2019-09-18 13:23:27,198 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2019-09-18 13:23:27,198 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2019-09-18 13:23:27,198 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2019-09-18 13:23:27,198 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2019-09-18 13:23:27,198 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2019-09-18 13:23:27,199 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2019-09-18 13:23:27,199 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2019-09-18 13:23:27,199 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification3_spec__1 [2019-09-18 13:23:27,199 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2019-09-18 13:23:27,199 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2019-09-18 13:23:27,199 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2019-09-18 13:23:27,200 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2019-09-18 13:23:27,200 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-18 13:23:27,200 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-18 13:23:27,200 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2019-09-18 13:23:27,200 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2019-09-18 13:23:27,200 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2019-09-18 13:23:27,201 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2019-09-18 13:23:27,201 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2019-09-18 13:23:27,201 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2019-09-18 13:23:27,201 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2019-09-18 13:23:27,201 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2019-09-18 13:23:27,202 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-18 13:23:27,202 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2019-09-18 13:23:27,202 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2019-09-18 13:23:27,202 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2019-09-18 13:23:27,202 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2019-09-18 13:23:27,202 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2019-09-18 13:23:27,202 INFO L130 BoogieDeclarations]: Found specification of procedure test [2019-09-18 13:23:27,203 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2019-09-18 13:23:27,203 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2019-09-18 13:23:27,203 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2019-09-18 13:23:27,203 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2019-09-18 13:23:27,203 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-18 13:23:27,203 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2019-09-18 13:23:27,204 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-18 13:23:27,204 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-18 13:23:27,204 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2019-09-18 13:23:27,204 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-18 13:23:27,204 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-18 13:23:27,204 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-18 13:23:27,204 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-18 13:23:27,205 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2019-09-18 13:23:27,205 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-18 13:23:27,205 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2019-09-18 13:23:27,205 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2019-09-18 13:23:27,205 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-18 13:23:27,205 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2019-09-18 13:23:27,206 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2019-09-18 13:23:27,206 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2019-09-18 13:23:27,206 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2019-09-18 13:23:27,206 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2019-09-18 13:23:27,206 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2019-09-18 13:23:27,206 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2019-09-18 13:23:27,207 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification3_spec__1 [2019-09-18 13:23:27,207 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2019-09-18 13:23:27,207 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2019-09-18 13:23:27,207 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2019-09-18 13:23:27,207 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2019-09-18 13:23:27,207 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2019-09-18 13:23:27,208 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-18 13:23:27,208 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-18 13:23:27,208 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-18 13:23:28,433 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-18 13:23:28,433 INFO L283 CfgBuilder]: Removed 5 assume(true) statements. [2019-09-18 13:23:28,435 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.09 01:23:28 BoogieIcfgContainer [2019-09-18 13:23:28,435 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-18 13:23:28,436 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-18 13:23:28,436 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-18 13:23:28,436 INFO L275 PluginConnector]: Sifa initialized [2019-09-18 13:23:28,437 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.09 01:23:28" (1/1) ... [2019-09-18 13:23:28,438 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 13:23:28,478 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-18 13:23:28,478 INFO L169 IcfgInterpreter]: Building call graph [2019-09-18 13:23:28,494 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-18 13:23:28,506 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-18 13:23:28,508 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-18 13:23:29,244 WARN L191 SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 80 [2019-09-18 13:23:29,470 WARN L191 SmtUtils]: Spent 186.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 75 [2019-09-18 13:23:29,799 WARN L191 SmtUtils]: Spent 289.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 107 [2019-09-18 13:23:30,088 WARN L191 SmtUtils]: Spent 244.00 ms on a formula simplification. DAG size of input: 112 DAG size of output: 102 [2019-09-18 13:23:30,510 WARN L191 SmtUtils]: Spent 369.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 126 [2019-09-18 13:23:30,878 WARN L191 SmtUtils]: Spent 294.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 121 [2019-09-18 13:23:31,518 WARN L191 SmtUtils]: Spent 547.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 148 [2019-09-18 13:23:32,054 WARN L191 SmtUtils]: Spent 427.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 143 [2019-09-18 13:23:32,879 WARN L191 SmtUtils]: Spent 699.00 ms on a formula simplification. DAG size of input: 183 DAG size of output: 157 [2019-09-18 13:23:33,468 WARN L191 SmtUtils]: Spent 492.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 152 [2019-09-18 13:23:34,462 WARN L191 SmtUtils]: Spent 818.00 ms on a formula simplification. DAG size of input: 222 DAG size of output: 166 [2019-09-18 13:23:35,108 WARN L191 SmtUtils]: Spent 550.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 161 [2019-09-18 13:23:35,360 WARN L191 SmtUtils]: Spent 120.00 ms on a formula simplification that was a NOOP. DAG size: 105 [2019-09-18 13:23:36,423 WARN L191 SmtUtils]: Spent 1.06 s on a formula simplification. DAG size of input: 244 DAG size of output: 174 [2019-09-18 13:23:37,256 WARN L191 SmtUtils]: Spent 693.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 171 [2019-09-18 13:23:37,589 WARN L191 SmtUtils]: Spent 173.00 ms on a formula simplification that was a NOOP. DAG size: 135 [2019-09-18 13:23:38,856 WARN L191 SmtUtils]: Spent 1.26 s on a formula simplification. DAG size of input: 276 DAG size of output: 184 [2019-09-18 13:23:39,781 WARN L191 SmtUtils]: Spent 771.00 ms on a formula simplification. DAG size of input: 217 DAG size of output: 181 [2019-09-18 13:23:40,241 WARN L191 SmtUtils]: Spent 242.00 ms on a formula simplification that was a NOOP. DAG size: 169 [2019-09-18 13:23:41,838 WARN L191 SmtUtils]: Spent 1.59 s on a formula simplification. DAG size of input: 325 DAG size of output: 194 [2019-09-18 13:23:42,841 WARN L191 SmtUtils]: Spent 846.00 ms on a formula simplification. DAG size of input: 231 DAG size of output: 191 [2019-09-18 13:23:43,468 WARN L191 SmtUtils]: Spent 307.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2019-09-18 13:23:45,399 WARN L191 SmtUtils]: Spent 1.92 s on a formula simplification. DAG size of input: 382 DAG size of output: 204 [2019-09-18 13:23:46,599 WARN L191 SmtUtils]: Spent 995.00 ms on a formula simplification. DAG size of input: 248 DAG size of output: 203 [2019-09-18 13:23:47,331 WARN L191 SmtUtils]: Spent 417.00 ms on a formula simplification that was a NOOP. DAG size: 245 [2019-09-18 13:23:49,746 WARN L191 SmtUtils]: Spent 2.41 s on a formula simplification. DAG size of input: 391 DAG size of output: 216 [2019-09-18 13:23:49,972 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 97 [2019-09-18 13:23:51,118 WARN L191 SmtUtils]: Spent 1.14 s on a formula simplification. DAG size of input: 255 DAG size of output: 215 [2019-09-18 13:23:52,026 WARN L191 SmtUtils]: Spent 521.00 ms on a formula simplification that was a NOOP. DAG size: 287 [2019-09-18 13:23:54,832 WARN L191 SmtUtils]: Spent 2.80 s on a formula simplification. DAG size of input: 457 DAG size of output: 229 [2019-09-18 13:23:56,199 WARN L191 SmtUtils]: Spent 1.13 s on a formula simplification. DAG size of input: 268 DAG size of output: 224 [2019-09-18 13:23:57,426 WARN L191 SmtUtils]: Spent 702.00 ms on a formula simplification that was a NOOP. DAG size: 341 [2019-09-18 13:24:00,980 WARN L191 SmtUtils]: Spent 3.54 s on a formula simplification. DAG size of input: 517 DAG size of output: 237 [2019-09-18 13:24:01,264 WARN L191 SmtUtils]: Spent 138.00 ms on a formula simplification that was a NOOP. DAG size: 118 [2019-09-18 13:24:02,664 WARN L191 SmtUtils]: Spent 1.39 s on a formula simplification. DAG size of input: 297 DAG size of output: 238 [2019-09-18 13:24:04,095 WARN L191 SmtUtils]: Spent 840.00 ms on a formula simplification that was a NOOP. DAG size: 387 [2019-09-18 13:24:08,244 WARN L191 SmtUtils]: Spent 4.14 s on a formula simplification. DAG size of input: 553 DAG size of output: 251 [2019-09-18 13:24:08,562 WARN L191 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 124 [2019-09-18 13:24:10,162 WARN L191 SmtUtils]: Spent 1.59 s on a formula simplification. DAG size of input: 300 DAG size of output: 252 [2019-09-18 13:24:11,921 WARN L191 SmtUtils]: Spent 1.02 s on a formula simplification that was a NOOP. DAG size: 437 [2019-09-18 13:24:16,931 WARN L191 SmtUtils]: Spent 5.00 s on a formula simplification. DAG size of input: 612 DAG size of output: 265 [2019-09-18 13:24:17,222 WARN L191 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 112 [2019-09-18 13:24:18,854 WARN L191 SmtUtils]: Spent 1.63 s on a formula simplification. DAG size of input: 312 DAG size of output: 262 [2019-09-18 13:24:20,569 WARN L191 SmtUtils]: Spent 1.30 s on a formula simplification that was a NOOP. DAG size: 499 [2019-09-18 13:24:24,607 WARN L191 SmtUtils]: Spent 4.02 s on a formula simplification. DAG size of input: 704 DAG size of output: 279 [2019-09-18 13:24:24,914 WARN L191 SmtUtils]: Spent 110.00 ms on a formula simplification that was a NOOP. DAG size: 118 [2019-09-18 13:24:26,706 WARN L191 SmtUtils]: Spent 1.79 s on a formula simplification. DAG size of input: 340 DAG size of output: 276 [2019-09-18 13:24:29,354 WARN L191 SmtUtils]: Spent 1.60 s on a formula simplification that was a NOOP. DAG size: 565 [2019-09-18 13:24:36,548 WARN L191 SmtUtils]: Spent 7.18 s on a formula simplification. DAG size of input: 745 DAG size of output: 289 [2019-09-18 13:24:36,907 WARN L191 SmtUtils]: Spent 128.00 ms on a formula simplification that was a NOOP. DAG size: 124 [2019-09-18 13:24:38,944 WARN L191 SmtUtils]: Spent 2.03 s on a formula simplification. DAG size of input: 346 DAG size of output: 286 [2019-09-18 13:24:42,123 WARN L191 SmtUtils]: Spent 1.89 s on a formula simplification that was a NOOP. DAG size: 623 [2019-09-18 13:24:50,399 WARN L191 SmtUtils]: Spent 8.26 s on a formula simplification. DAG size of input: 783 DAG size of output: 307 [2019-09-18 13:24:50,769 WARN L191 SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 117 [2019-09-18 13:24:52,995 WARN L191 SmtUtils]: Spent 2.22 s on a formula simplification. DAG size of input: 369 DAG size of output: 302 [2019-09-18 13:24:55,723 WARN L191 SmtUtils]: Spent 2.21 s on a formula simplification that was a NOOP. DAG size: 681 [2019-09-18 13:25:02,723 WARN L191 SmtUtils]: Spent 6.98 s on a formula simplification. DAG size of input: 861 DAG size of output: 328 [2019-09-18 13:25:03,127 WARN L191 SmtUtils]: Spent 135.00 ms on a formula simplification that was a NOOP. DAG size: 136 [2019-09-18 13:25:05,747 WARN L191 SmtUtils]: Spent 2.61 s on a formula simplification. DAG size of input: 383 DAG size of output: 325 [2019-09-18 13:25:10,314 WARN L191 SmtUtils]: Spent 2.61 s on a formula simplification that was a NOOP. DAG size: 739 [2019-09-18 13:25:22,326 WARN L191 SmtUtils]: Spent 11.99 s on a formula simplification. DAG size of input: 1009 DAG size of output: 361 [2019-09-18 13:25:22,804 WARN L191 SmtUtils]: Spent 173.00 ms on a formula simplification that was a NOOP. DAG size: 151 [2019-09-18 13:25:25,876 WARN L191 SmtUtils]: Spent 3.07 s on a formula simplification. DAG size of input: 438 DAG size of output: 360 [2019-09-18 13:25:31,227 WARN L191 SmtUtils]: Spent 3.02 s on a formula simplification that was a NOOP. DAG size: 797 [2019-09-18 13:25:45,929 WARN L191 SmtUtils]: Spent 14.68 s on a formula simplification. DAG size of input: 1031 DAG size of output: 380 [2019-09-18 13:25:46,446 WARN L191 SmtUtils]: Spent 158.00 ms on a formula simplification that was a NOOP. DAG size: 148 [2019-09-18 13:25:49,774 WARN L191 SmtUtils]: Spent 3.32 s on a formula simplification. DAG size of input: 460 DAG size of output: 377 [2019-09-18 13:25:56,049 WARN L191 SmtUtils]: Spent 3.36 s on a formula simplification that was a NOOP. DAG size: 855 [2019-09-18 13:26:13,254 WARN L191 SmtUtils]: Spent 17.18 s on a formula simplification. DAG size of input: 1106 DAG size of output: 402 [2019-09-18 13:26:13,864 WARN L191 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 172 [2019-09-18 13:26:17,675 WARN L191 SmtUtils]: Spent 3.80 s on a formula simplification. DAG size of input: 491 DAG size of output: 403 [2019-09-18 13:26:24,755 WARN L191 SmtUtils]: Spent 3.79 s on a formula simplification that was a NOOP. DAG size: 913 [2019-09-18 13:26:44,363 WARN L191 SmtUtils]: Spent 19.57 s on a formula simplification. DAG size of input: 1136 DAG size of output: 420 [2019-09-18 13:26:44,943 WARN L191 SmtUtils]: Spent 172.00 ms on a formula simplification that was a NOOP. DAG size: 160 [2019-09-18 13:26:49,037 WARN L191 SmtUtils]: Spent 4.09 s on a formula simplification. DAG size of input: 499 DAG size of output: 417 [2019-09-18 13:26:52,714 WARN L191 SmtUtils]: Spent 3.67 s on a formula simplification. DAG size of input: 424 DAG size of output: 422 [2019-09-18 13:26:54,565 WARN L191 SmtUtils]: Spent 1.85 s on a formula simplification that was a NOOP. DAG size: 422 [2019-09-18 13:26:54,577 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 428 for LOIs [2019-09-18 13:26:54,636 INFO L199 IcfgInterpreter]: Interpreting procedure runTest with input of size 428 for LOIs [2019-09-18 13:26:54,640 INFO L199 IcfgInterpreter]: Interpreting procedure test with input of size 428 for LOIs [2019-09-18 13:27:06,570 WARN L191 SmtUtils]: Spent 11.80 s on a formula simplification. DAG size of input: 441 DAG size of output: 440 [2019-09-18 13:27:12,264 WARN L191 SmtUtils]: Spent 5.69 s on a formula simplification that was a NOOP. DAG size: 440 [2019-09-18 13:27:23,693 WARN L191 SmtUtils]: Spent 11.43 s on a formula simplification. DAG size of input: 441 DAG size of output: 440 [2019-09-18 13:27:29,319 WARN L191 SmtUtils]: Spent 5.63 s on a formula simplification that was a NOOP. DAG size: 440 [2019-09-18 13:27:40,809 WARN L191 SmtUtils]: Spent 11.49 s on a formula simplification. DAG size of input: 441 DAG size of output: 440 [2019-09-18 13:27:46,455 WARN L191 SmtUtils]: Spent 5.65 s on a formula simplification that was a NOOP. DAG size: 440 [2019-09-18 13:28:05,443 WARN L191 SmtUtils]: Spent 18.92 s on a formula simplification. DAG size of input: 455 DAG size of output: 453 [2019-09-18 13:28:14,825 WARN L191 SmtUtils]: Spent 9.38 s on a formula simplification that was a NOOP. DAG size: 453 [2019-09-18 13:28:43,810 WARN L191 SmtUtils]: Spent 28.92 s on a formula simplification. DAG size of input: 467 DAG size of output: 460 [2019-09-18 13:28:53,418 WARN L191 SmtUtils]: Spent 9.61 s on a formula simplification that was a NOOP. DAG size: 460 [2019-09-18 13:29:03,006 WARN L191 SmtUtils]: Spent 9.59 s on a formula simplification that was a NOOP. DAG size: 466 [2019-09-18 13:29:12,576 WARN L191 SmtUtils]: Spent 9.57 s on a formula simplification that was a NOOP. DAG size: 466 [2019-09-18 13:29:13,410 WARN L191 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 30 DAG size of output: 27 [2019-09-18 13:29:25,776 WARN L191 SmtUtils]: Spent 12.13 s on a formula simplification. DAG size of input: 460 DAG size of output: 455 [2019-09-18 13:29:31,634 WARN L191 SmtUtils]: Spent 5.86 s on a formula simplification that was a NOOP. DAG size: 455 [2019-09-18 13:29:43,177 WARN L191 SmtUtils]: Spent 11.48 s on a formula simplification. DAG size of input: 462 DAG size of output: 453 [2019-09-18 13:29:48,978 WARN L191 SmtUtils]: Spent 5.80 s on a formula simplification that was a NOOP. DAG size: 453 [2019-09-18 13:29:54,837 WARN L191 SmtUtils]: Spent 5.86 s on a formula simplification that was a NOOP. DAG size: 457 [2019-09-18 13:30:00,634 WARN L191 SmtUtils]: Spent 5.80 s on a formula simplification that was a NOOP. DAG size: 457 [2019-09-18 13:30:14,063 WARN L191 SmtUtils]: Spent 13.40 s on a formula simplification that was a NOOP. DAG size: 476 [2019-09-18 13:30:27,443 WARN L191 SmtUtils]: Spent 13.38 s on a formula simplification that was a NOOP. DAG size: 476 [2019-09-18 13:30:50,963 WARN L191 SmtUtils]: Spent 23.45 s on a formula simplification. DAG size of input: 473 DAG size of output: 447 [2019-09-18 13:30:56,733 WARN L191 SmtUtils]: Spent 5.77 s on a formula simplification that was a NOOP. DAG size: 447 [2019-09-18 13:31:08,769 WARN L191 SmtUtils]: Spent 12.03 s on a formula simplification. DAG size of input: 475 DAG size of output: 454 [2019-09-18 13:31:14,671 WARN L191 SmtUtils]: Spent 5.90 s on a formula simplification that was a NOOP. DAG size: 454 [2019-09-18 13:31:32,644 WARN L191 SmtUtils]: Spent 17.90 s on a formula simplification. DAG size of input: 458 DAG size of output: 453 [2019-09-18 13:31:38,513 WARN L191 SmtUtils]: Spent 5.87 s on a formula simplification that was a NOOP. DAG size: 453 [2019-09-18 13:31:53,561 WARN L191 SmtUtils]: Spent 15.02 s on a formula simplification. DAG size of input: 462 DAG size of output: 451 [2019-09-18 13:31:59,300 WARN L191 SmtUtils]: Spent 5.74 s on a formula simplification that was a NOOP. DAG size: 451 [2019-09-18 13:32:05,050 WARN L191 SmtUtils]: Spent 5.75 s on a formula simplification that was a NOOP. DAG size: 455 [2019-09-18 13:32:10,819 WARN L191 SmtUtils]: Spent 5.77 s on a formula simplification that was a NOOP. DAG size: 455 [2019-09-18 13:32:34,512 WARN L191 SmtUtils]: Spent 23.60 s on a formula simplification. DAG size of input: 473 DAG size of output: 447 [2019-09-18 13:32:40,314 WARN L191 SmtUtils]: Spent 5.80 s on a formula simplification that was a NOOP. DAG size: 447 [2019-09-18 13:32:47,768 WARN L191 SmtUtils]: Spent 7.43 s on a formula simplification that was a NOOP. DAG size: 452 [2019-09-18 13:32:55,281 WARN L191 SmtUtils]: Spent 7.51 s on a formula simplification that was a NOOP. DAG size: 452 [2019-09-18 13:33:02,762 WARN L191 SmtUtils]: Spent 7.48 s on a formula simplification that was a NOOP. DAG size: 452 [2019-09-18 13:33:10,202 WARN L191 SmtUtils]: Spent 7.44 s on a formula simplification that was a NOOP. DAG size: 452 [2019-09-18 13:33:25,668 WARN L191 SmtUtils]: Spent 15.42 s on a formula simplification. DAG size of input: 475 DAG size of output: 458 [2019-09-18 13:33:37,832 WARN L191 SmtUtils]: Spent 12.06 s on a formula simplification. DAG size of input: 470 DAG size of output: 453 [2019-09-18 13:33:43,762 WARN L191 SmtUtils]: Spent 5.93 s on a formula simplification that was a NOOP. DAG size: 453 [2019-09-18 13:33:59,105 WARN L191 SmtUtils]: Spent 15.34 s on a formula simplification. DAG size of input: 475 DAG size of output: 458 [2019-09-18 13:34:06,771 WARN L191 SmtUtils]: Spent 7.57 s on a formula simplification that was a NOOP. DAG size: 458 [2019-09-18 13:34:25,761 WARN L191 SmtUtils]: Spent 18.85 s on a formula simplification. DAG size of input: 455 DAG size of output: 453 [2019-09-18 13:34:35,196 WARN L191 SmtUtils]: Spent 9.43 s on a formula simplification that was a NOOP. DAG size: 453 [2019-09-18 13:35:03,998 WARN L191 SmtUtils]: Spent 28.76 s on a formula simplification. DAG size of input: 467 DAG size of output: 460 [2019-09-18 13:35:13,511 WARN L191 SmtUtils]: Spent 9.51 s on a formula simplification that was a NOOP. DAG size: 460 [2019-09-18 13:35:23,178 WARN L191 SmtUtils]: Spent 9.67 s on a formula simplification that was a NOOP. DAG size: 466 [2019-09-18 13:35:33,111 WARN L191 SmtUtils]: Spent 9.93 s on a formula simplification that was a NOOP. DAG size: 466 [2019-09-18 13:35:45,262 WARN L191 SmtUtils]: Spent 12.09 s on a formula simplification. DAG size of input: 460 DAG size of output: 455 [2019-09-18 13:35:51,191 WARN L191 SmtUtils]: Spent 5.93 s on a formula simplification that was a NOOP. DAG size: 455 [2019-09-18 13:36:06,383 WARN L191 SmtUtils]: Spent 15.16 s on a formula simplification. DAG size of input: 462 DAG size of output: 451 [2019-09-18 13:36:12,129 WARN L191 SmtUtils]: Spent 5.74 s on a formula simplification that was a NOOP. DAG size: 451 [2019-09-18 13:36:17,923 WARN L191 SmtUtils]: Spent 5.79 s on a formula simplification that was a NOOP. DAG size: 455 [2019-09-18 13:36:23,751 WARN L191 SmtUtils]: Spent 5.83 s on a formula simplification that was a NOOP. DAG size: 455 [2019-09-18 13:36:37,231 WARN L191 SmtUtils]: Spent 13.45 s on a formula simplification that was a NOOP. DAG size: 475 [2019-09-18 13:36:50,524 WARN L191 SmtUtils]: Spent 13.29 s on a formula simplification that was a NOOP. DAG size: 475