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 ReUseSupersetCallSummarizer --sifa.fluid SizeLimitFluid --sifa.intern.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_DDA -i ../../../trunk/examples/svcomp/product-lines/minepump_spec1_product07.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-efa34d5 [2019-09-18 22:07:37,327 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-18 22:07:37,330 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-18 22:07:37,345 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-18 22:07:37,345 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-18 22:07:37,346 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-18 22:07:37,348 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-18 22:07:37,350 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-18 22:07:37,351 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-18 22:07:37,352 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-18 22:07:37,353 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-18 22:07:37,354 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-18 22:07:37,355 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-18 22:07:37,356 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-18 22:07:37,357 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-18 22:07:37,358 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-18 22:07:37,359 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-18 22:07:37,360 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-18 22:07:37,362 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-18 22:07:37,363 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-18 22:07:37,365 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-18 22:07:37,366 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-18 22:07:37,367 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-18 22:07:37,368 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-18 22:07:37,371 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-18 22:07:37,371 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-18 22:07:37,371 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-18 22:07:37,372 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-18 22:07:37,373 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-18 22:07:37,374 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-18 22:07:37,374 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-18 22:07:37,375 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-18 22:07:37,375 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-18 22:07:37,376 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-18 22:07:37,377 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-18 22:07:37,378 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-18 22:07:37,378 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-18 22:07:37,379 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-18 22:07:37,379 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-18 22:07:37,380 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-18 22:07:37,380 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-18 22:07:37,381 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 22:07:37,395 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-18 22:07:37,396 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-18 22:07:37,397 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-18 22:07:37,397 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-18 22:07:37,397 INFO L138 SettingsManager]: * Use SBE=true [2019-09-18 22:07:37,398 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-18 22:07:37,398 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-18 22:07:37,398 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-18 22:07:37,398 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-18 22:07:37,399 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-18 22:07:37,399 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-18 22:07:37,399 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-18 22:07:37,399 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-18 22:07:37,399 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-18 22:07:37,400 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-18 22:07:37,400 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-18 22:07:37,400 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-18 22:07:37,400 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-18 22:07:37,400 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-18 22:07:37,401 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-18 22:07:37,401 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-18 22:07:37,401 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-18 22:07:37,401 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-18 22:07:37,402 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-18 22:07:37,402 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-18 22:07:37,402 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-18 22:07:37,402 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-18 22:07:37,402 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-18 22:07:37,403 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 -> ReUseSupersetCallSummarizer 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 22:07:37,457 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-18 22:07:37,469 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-18 22:07:37,473 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-18 22:07:37,474 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-18 22:07:37,475 INFO L275 PluginConnector]: CDTParser initialized [2019-09-18 22:07:37,475 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec1_product07.cil.c [2019-09-18 22:07:37,537 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4f6b59901/e486e86c000049e8b9a4d5401b076706/FLAGa30204d1b [2019-09-18 22:07:38,101 INFO L306 CDTParser]: Found 1 translation units. [2019-09-18 22:07:38,105 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec1_product07.cil.c [2019-09-18 22:07:38,126 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4f6b59901/e486e86c000049e8b9a4d5401b076706/FLAGa30204d1b [2019-09-18 22:07:38,445 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4f6b59901/e486e86c000049e8b9a4d5401b076706 [2019-09-18 22:07:38,454 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-18 22:07:38,455 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-18 22:07:38,456 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-18 22:07:38,456 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-18 22:07:38,459 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-18 22:07:38,460 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.09 10:07:38" (1/1) ... [2019-09-18 22:07:38,462 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7b25c32d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 10:07:38, skipping insertion in model container [2019-09-18 22:07:38,463 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.09 10:07:38" (1/1) ... [2019-09-18 22:07:38,470 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-18 22:07:38,530 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-18 22:07:38,951 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-18 22:07:38,965 INFO L188 MainTranslator]: Completed pre-run [2019-09-18 22:07:39,040 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-18 22:07:39,073 INFO L192 MainTranslator]: Completed translation [2019-09-18 22:07:39,073 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 10:07:39 WrapperNode [2019-09-18 22:07:39,074 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-18 22:07:39,074 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-18 22:07:39,074 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-18 22:07:39,075 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-18 22:07:39,087 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 10:07:39" (1/1) ... [2019-09-18 22:07:39,088 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 10:07:39" (1/1) ... [2019-09-18 22:07:39,105 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 10:07:39" (1/1) ... [2019-09-18 22:07:39,106 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 10:07:39" (1/1) ... [2019-09-18 22:07:39,133 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 10:07:39" (1/1) ... [2019-09-18 22:07:39,143 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 10:07:39" (1/1) ... [2019-09-18 22:07:39,149 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 10:07:39" (1/1) ... [2019-09-18 22:07:39,157 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-18 22:07:39,158 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-18 22:07:39,158 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-18 22:07:39,158 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-18 22:07:39,159 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 10:07:39" (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 22:07:39,230 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-18 22:07:39,230 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-18 22:07:39,230 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2019-09-18 22:07:39,230 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2019-09-18 22:07:39,231 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2019-09-18 22:07:39,231 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2019-09-18 22:07:39,231 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2019-09-18 22:07:39,231 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2019-09-18 22:07:39,231 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2019-09-18 22:07:39,232 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification1_spec__1 [2019-09-18 22:07:39,232 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2019-09-18 22:07:39,232 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2019-09-18 22:07:39,232 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2019-09-18 22:07:39,232 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2019-09-18 22:07:39,232 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2019-09-18 22:07:39,233 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2019-09-18 22:07:39,233 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2019-09-18 22:07:39,233 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2019-09-18 22:07:39,233 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2019-09-18 22:07:39,233 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2019-09-18 22:07:39,233 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2019-09-18 22:07:39,234 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2019-09-18 22:07:39,234 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2019-09-18 22:07:39,234 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2019-09-18 22:07:39,234 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2019-09-18 22:07:39,234 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2019-09-18 22:07:39,235 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2019-09-18 22:07:39,235 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2019-09-18 22:07:39,235 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2019-09-18 22:07:39,235 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-18 22:07:39,235 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2019-09-18 22:07:39,235 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2019-09-18 22:07:39,236 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2019-09-18 22:07:39,236 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2019-09-18 22:07:39,236 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2019-09-18 22:07:39,236 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2019-09-18 22:07:39,236 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-18 22:07:39,236 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-18 22:07:39,236 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2019-09-18 22:07:39,237 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2019-09-18 22:07:39,237 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2019-09-18 22:07:39,237 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2019-09-18 22:07:39,237 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2019-09-18 22:07:39,237 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2019-09-18 22:07:39,237 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2019-09-18 22:07:39,238 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-18 22:07:39,238 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2019-09-18 22:07:39,238 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2019-09-18 22:07:39,238 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification1_spec__1 [2019-09-18 22:07:39,238 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2019-09-18 22:07:39,238 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2019-09-18 22:07:39,238 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2019-09-18 22:07:39,239 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2019-09-18 22:07:39,239 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2019-09-18 22:07:39,239 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2019-09-18 22:07:39,239 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2019-09-18 22:07:39,239 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2019-09-18 22:07:39,239 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2019-09-18 22:07:39,240 INFO L130 BoogieDeclarations]: Found specification of procedure test [2019-09-18 22:07:39,240 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2019-09-18 22:07:39,240 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2019-09-18 22:07:39,240 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2019-09-18 22:07:39,240 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2019-09-18 22:07:39,240 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2019-09-18 22:07:39,241 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2019-09-18 22:07:39,241 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2019-09-18 22:07:39,241 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-18 22:07:39,241 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2019-09-18 22:07:39,241 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-18 22:07:39,241 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-18 22:07:39,242 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2019-09-18 22:07:39,242 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-18 22:07:39,242 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-18 22:07:39,242 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-18 22:07:39,242 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-18 22:07:39,242 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2019-09-18 22:07:39,243 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-18 22:07:39,243 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2019-09-18 22:07:39,243 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2019-09-18 22:07:39,243 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-18 22:07:39,243 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2019-09-18 22:07:39,243 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2019-09-18 22:07:39,244 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2019-09-18 22:07:39,244 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-18 22:07:39,244 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-18 22:07:39,244 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-18 22:07:40,892 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-18 22:07:40,893 INFO L283 CfgBuilder]: Removed 5 assume(true) statements. [2019-09-18 22:07:40,895 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.09 10:07:40 BoogieIcfgContainer [2019-09-18 22:07:40,895 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-18 22:07:40,895 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-18 22:07:40,896 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-18 22:07:40,896 INFO L275 PluginConnector]: Sifa initialized [2019-09-18 22:07:40,897 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.09 10:07:40" (1/1) ... [2019-09-18 22:07:40,898 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=ReUseSupersetCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ Simplification Technique=SIMPLIFY_DDA ♦ Intern Fluid=SizeLimitFluid [2019-09-18 22:07:40,934 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-18 22:07:40,937 INFO L169 IcfgInterpreter]: Building call graph [2019-09-18 22:07:40,949 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-18 22:07:40,966 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-18 22:07:40,967 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-18 22:07:53,892 WARN L191 SmtUtils]: Spent 12.80 s on a formula simplification that was a NOOP. DAG size: 441 [2019-09-18 22:08:05,585 WARN L191 SmtUtils]: Spent 11.69 s on a formula simplification that was a NOOP. DAG size: 441 [2019-09-18 22:08:26,616 WARN L191 SmtUtils]: Spent 12.82 s on a formula simplification that was a NOOP. DAG size: 464 [2019-09-18 22:08:28,297 WARN L191 SmtUtils]: Spent 403.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 129 [2019-09-18 22:08:32,023 WARN L191 SmtUtils]: Spent 3.72 s on a formula simplification. DAG size of input: 472 DAG size of output: 422 [2019-09-18 22:08:32,031 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 430 for LOIs [2019-09-18 22:08:33,780 WARN L191 SmtUtils]: Spent 1.73 s on a formula simplification that was a NOOP. DAG size: 422 [2019-09-18 22:08:35,474 WARN L191 SmtUtils]: Spent 1.69 s on a formula simplification that was a NOOP. DAG size: 422 [2019-09-18 22:08:37,187 WARN L191 SmtUtils]: Spent 1.71 s on a formula simplification that was a NOOP. DAG size: 422 [2019-09-18 22:08:38,920 WARN L191 SmtUtils]: Spent 1.73 s on a formula simplification that was a NOOP. DAG size: 422 [2019-09-18 22:08:40,636 WARN L191 SmtUtils]: Spent 1.71 s on a formula simplification that was a NOOP. DAG size: 426 [2019-09-18 22:08:42,368 WARN L191 SmtUtils]: Spent 1.73 s on a formula simplification that was a NOOP. DAG size: 426 [2019-09-18 22:08:44,058 WARN L191 SmtUtils]: Spent 1.68 s on a formula simplification that was a NOOP. DAG size: 422 [2019-09-18 22:08:45,813 WARN L191 SmtUtils]: Spent 1.75 s on a formula simplification that was a NOOP. DAG size: 422 [2019-09-18 22:08:45,820 INFO L199 IcfgInterpreter]: Interpreting procedure runTest with input of size 430 for LOIs [2019-09-18 22:08:45,825 INFO L199 IcfgInterpreter]: Interpreting procedure test with input of size 430 for LOIs [2019-09-18 22:08:49,443 WARN L191 SmtUtils]: Spent 3.47 s on a formula simplification. DAG size of input: 431 DAG size of output: 425 [2019-09-18 22:08:51,130 WARN L191 SmtUtils]: Spent 1.69 s on a formula simplification that was a NOOP. DAG size: 425 [2019-09-18 22:08:54,708 WARN L191 SmtUtils]: Spent 3.52 s on a formula simplification. DAG size of input: 429 DAG size of output: 424 [2019-09-18 22:08:56,480 WARN L191 SmtUtils]: Spent 1.77 s on a formula simplification that was a NOOP. DAG size: 424 [2019-09-18 22:09:08,011 WARN L191 SmtUtils]: Spent 11.42 s on a formula simplification. DAG size of input: 464 DAG size of output: 456 [2019-09-18 22:09:13,629 WARN L191 SmtUtils]: Spent 5.62 s on a formula simplification that was a NOOP. DAG size: 456 [2019-09-18 22:09:25,137 WARN L191 SmtUtils]: Spent 11.51 s on a formula simplification. DAG size of input: 464 DAG size of output: 456 [2019-09-18 22:09:30,757 WARN L191 SmtUtils]: Spent 5.62 s on a formula simplification that was a NOOP. DAG size: 456 [2019-09-18 22:09:42,230 WARN L191 SmtUtils]: Spent 11.47 s on a formula simplification. DAG size of input: 464 DAG size of output: 456 [2019-09-18 22:09:47,863 WARN L191 SmtUtils]: Spent 5.63 s on a formula simplification that was a NOOP. DAG size: 456 [2019-09-18 22:09:59,289 WARN L191 SmtUtils]: Spent 11.42 s on a formula simplification. DAG size of input: 464 DAG size of output: 456 [2019-09-18 22:10:04,948 WARN L191 SmtUtils]: Spent 5.66 s on a formula simplification that was a NOOP. DAG size: 456 [2019-09-18 22:10:16,444 WARN L191 SmtUtils]: Spent 11.49 s on a formula simplification. DAG size of input: 464 DAG size of output: 456 [2019-09-18 22:10:22,033 WARN L191 SmtUtils]: Spent 5.59 s on a formula simplification that was a NOOP. DAG size: 456 [2019-09-18 22:10:33,449 WARN L191 SmtUtils]: Spent 11.40 s on a formula simplification. DAG size of input: 461 DAG size of output: 456 [2019-09-18 22:10:39,100 WARN L191 SmtUtils]: Spent 5.65 s on a formula simplification that was a NOOP. DAG size: 456 [2019-09-18 22:10:50,511 WARN L191 SmtUtils]: Spent 11.41 s on a formula simplification. DAG size of input: 461 DAG size of output: 456 [2019-09-18 22:10:56,049 WARN L191 SmtUtils]: Spent 5.54 s on a formula simplification that was a NOOP. DAG size: 456 [2019-09-18 22:11:07,485 WARN L191 SmtUtils]: Spent 11.43 s on a formula simplification. DAG size of input: 461 DAG size of output: 456 [2019-09-18 22:11:13,071 WARN L191 SmtUtils]: Spent 5.59 s on a formula simplification that was a NOOP. DAG size: 456 [2019-09-18 22:11:24,524 WARN L191 SmtUtils]: Spent 11.45 s on a formula simplification. DAG size of input: 461 DAG size of output: 456 [2019-09-18 22:11:30,099 WARN L191 SmtUtils]: Spent 5.57 s on a formula simplification that was a NOOP. DAG size: 456 [2019-09-18 22:11:41,510 WARN L191 SmtUtils]: Spent 11.41 s on a formula simplification. DAG size of input: 461 DAG size of output: 456 [2019-09-18 22:11:47,147 WARN L191 SmtUtils]: Spent 5.64 s on a formula simplification that was a NOOP. DAG size: 456 [2019-09-18 22:11:58,587 WARN L191 SmtUtils]: Spent 11.44 s on a formula simplification. DAG size of input: 461 DAG size of output: 456 [2019-09-18 22:12:04,180 WARN L191 SmtUtils]: Spent 5.59 s on a formula simplification that was a NOOP. DAG size: 456 [2019-09-18 22:12:15,599 WARN L191 SmtUtils]: Spent 11.42 s on a formula simplification. DAG size of input: 461 DAG size of output: 456 [2019-09-18 22:12:21,189 WARN L191 SmtUtils]: Spent 5.59 s on a formula simplification that was a NOOP. DAG size: 456 [2019-09-18 22:12:24,734 WARN L191 SmtUtils]: Spent 3.48 s on a formula simplification. DAG size of input: 429 DAG size of output: 424 [2019-09-18 22:12:26,434 WARN L191 SmtUtils]: Spent 1.70 s on a formula simplification that was a NOOP. DAG size: 424 [2019-09-18 22:12:41,484 WARN L191 SmtUtils]: Spent 14.98 s on a formula simplification. DAG size of input: 466 DAG size of output: 459 [2019-09-18 22:12:41,594 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 83 [2019-09-18 22:12:41,797 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2019-09-18 22:12:42,087 WARN L191 SmtUtils]: Spent 289.00 ms on a formula simplification that was a NOOP. DAG size: 86 [2019-09-18 22:12:57,057 WARN L191 SmtUtils]: Spent 14.97 s on a formula simplification. DAG size of input: 466 DAG size of output: 459 [2019-09-18 22:12:57,167 WARN L191 SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 83 [2019-09-18 22:12:57,370 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2019-09-18 22:12:57,658 WARN L191 SmtUtils]: Spent 286.00 ms on a formula simplification that was a NOOP. DAG size: 86 [2019-09-18 22:13:12,606 WARN L191 SmtUtils]: Spent 14.95 s on a formula simplification. DAG size of input: 466 DAG size of output: 459 [2019-09-18 22:13:12,713 WARN L191 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 83 [2019-09-18 22:13:12,918 WARN L191 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2019-09-18 22:13:13,202 WARN L191 SmtUtils]: Spent 282.00 ms on a formula simplification that was a NOOP. DAG size: 86 [2019-09-18 22:13:28,021 WARN L191 SmtUtils]: Spent 14.82 s on a formula simplification. DAG size of input: 466 DAG size of output: 459 [2019-09-18 22:13:28,129 WARN L191 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 83 [2019-09-18 22:13:28,330 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2019-09-18 22:13:28,618 WARN L191 SmtUtils]: Spent 286.00 ms on a formula simplification that was a NOOP. DAG size: 86 [2019-09-18 22:13:43,459 WARN L191 SmtUtils]: Spent 14.84 s on a formula simplification. DAG size of input: 466 DAG size of output: 459 [2019-09-18 22:13:43,564 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 83 [2019-09-18 22:13:43,773 WARN L191 SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2019-09-18 22:13:44,061 WARN L191 SmtUtils]: Spent 287.00 ms on a formula simplification that was a NOOP. DAG size: 86 [2019-09-18 22:13:59,013 WARN L191 SmtUtils]: Spent 14.90 s on a formula simplification. DAG size of input: 463 DAG size of output: 459 [2019-09-18 22:13:59,116 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2019-09-18 22:13:59,219 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 77 [2019-09-18 22:13:59,325 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2019-09-18 22:13:59,605 WARN L191 SmtUtils]: Spent 278.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2019-09-18 22:14:14,548 WARN L191 SmtUtils]: Spent 14.94 s on a formula simplification. DAG size of input: 463 DAG size of output: 459 [2019-09-18 22:14:14,851 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2019-09-18 22:14:15,126 WARN L191 SmtUtils]: Spent 273.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2019-09-18 22:14:30,048 WARN L191 SmtUtils]: Spent 14.92 s on a formula simplification. DAG size of input: 463 DAG size of output: 459 [2019-09-18 22:14:30,151 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2019-09-18 22:14:30,626 WARN L191 SmtUtils]: Spent 279.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2019-09-18 22:14:45,598 WARN L191 SmtUtils]: Spent 14.97 s on a formula simplification. DAG size of input: 463 DAG size of output: 459 [2019-09-18 22:14:45,819 WARN L191 SmtUtils]: Spent 119.00 ms on a formula simplification that was a NOOP. DAG size: 77 [2019-09-18 22:14:46,193 WARN L191 SmtUtils]: Spent 273.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2019-09-18 22:15:01,148 WARN L191 SmtUtils]: Spent 14.95 s on a formula simplification. DAG size of input: 463 DAG size of output: 459 [2019-09-18 22:15:01,256 WARN L191 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2019-09-18 22:15:01,454 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2019-09-18 22:15:01,726 WARN L191 SmtUtils]: Spent 270.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2019-09-18 22:15:16,715 WARN L191 SmtUtils]: Spent 14.99 s on a formula simplification. DAG size of input: 463 DAG size of output: 459 [2019-09-18 22:15:16,820 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2019-09-18 22:15:17,015 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2019-09-18 22:15:17,299 WARN L191 SmtUtils]: Spent 282.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2019-09-18 22:15:32,287 WARN L191 SmtUtils]: Spent 14.99 s on a formula simplification. DAG size of input: 463 DAG size of output: 459 [2019-09-18 22:15:32,389 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2019-09-18 22:15:32,584 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2019-09-18 22:15:32,855 WARN L191 SmtUtils]: Spent 270.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2019-09-18 22:15:37,468 WARN L191 SmtUtils]: Spent 4.55 s on a formula simplification. DAG size of input: 477 DAG size of output: 467 [2019-09-18 22:15:37,571 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2019-09-18 22:15:38,033 WARN L191 SmtUtils]: Spent 269.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2019-09-18 22:15:42,626 WARN L191 SmtUtils]: Spent 4.59 s on a formula simplification. DAG size of input: 477 DAG size of output: 467 [2019-09-18 22:15:42,729 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2019-09-18 22:15:43,194 WARN L191 SmtUtils]: Spent 273.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2019-09-18 22:15:47,767 WARN L191 SmtUtils]: Spent 4.57 s on a formula simplification. DAG size of input: 477 DAG size of output: 467 [2019-09-18 22:15:47,875 WARN L191 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2019-09-18 22:15:48,070 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2019-09-18 22:15:48,346 WARN L191 SmtUtils]: Spent 274.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2019-09-18 22:15:52,868 WARN L191 SmtUtils]: Spent 4.52 s on a formula simplification. DAG size of input: 477 DAG size of output: 467 [2019-09-18 22:15:52,973 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2019-09-18 22:15:53,171 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2019-09-18 22:15:53,442 WARN L191 SmtUtils]: Spent 270.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2019-09-18 22:15:57,987 WARN L191 SmtUtils]: Spent 4.54 s on a formula simplification. DAG size of input: 477 DAG size of output: 467 [2019-09-18 22:15:58,092 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2019-09-18 22:15:58,556 WARN L191 SmtUtils]: Spent 273.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2019-09-18 22:16:02,973 WARN L191 SmtUtils]: Spent 4.40 s on a formula simplification. DAG size of input: 473 DAG size of output: 466 [2019-09-18 22:16:03,267 WARN L191 SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2019-09-18 22:16:03,515 WARN L191 SmtUtils]: Spent 246.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 72 [2019-09-18 22:16:07,946 WARN L191 SmtUtils]: Spent 4.43 s on a formula simplification. DAG size of input: 473 DAG size of output: 466 [2019-09-18 22:16:08,231 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2019-09-18 22:16:08,483 WARN L191 SmtUtils]: Spent 251.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 72 [2019-09-18 22:16:12,817 WARN L191 SmtUtils]: Spent 4.33 s on a formula simplification. DAG size of input: 473 DAG size of output: 466 [2019-09-18 22:16:13,103 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2019-09-18 22:16:13,351 WARN L191 SmtUtils]: Spent 247.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 72 [2019-09-18 22:16:17,735 WARN L191 SmtUtils]: Spent 4.38 s on a formula simplification. DAG size of input: 473 DAG size of output: 466 [2019-09-18 22:16:18,018 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2019-09-18 22:16:18,263 WARN L191 SmtUtils]: Spent 244.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 72 [2019-09-18 22:16:22,624 WARN L191 SmtUtils]: Spent 4.36 s on a formula simplification. DAG size of input: 473 DAG size of output: 466 [2019-09-18 22:16:23,154 WARN L191 SmtUtils]: Spent 249.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 72 [2019-09-18 22:16:27,516 WARN L191 SmtUtils]: Spent 4.36 s on a formula simplification. DAG size of input: 473 DAG size of output: 466 [2019-09-18 22:16:27,803 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2019-09-18 22:16:28,055 WARN L191 SmtUtils]: Spent 250.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 72 [2019-09-18 22:16:32,504 WARN L191 SmtUtils]: Spent 4.45 s on a formula simplification. DAG size of input: 473 DAG size of output: 466 [2019-09-18 22:16:33,037 WARN L191 SmtUtils]: Spent 251.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 72 [2019-09-18 22:16:33,441 WARN L191 SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 74 [2019-09-18 22:16:33,724 WARN L191 SmtUtils]: Spent 193.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 79 [2019-09-18 22:16:33,835 WARN L191 SmtUtils]: Spent 110.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2019-09-18 22:16:34,035 WARN L191 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 79 [2019-09-18 22:16:34,305 WARN L191 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 71 [2019-09-18 22:16:34,944 WARN L191 SmtUtils]: Spent 557.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 85 [2019-09-18 22:16:35,207 WARN L191 SmtUtils]: Spent 261.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-09-18 22:16:35,552 WARN L191 SmtUtils]: Spent 258.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-09-18 22:16:35,813 WARN L191 SmtUtils]: Spent 259.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-09-18 22:16:36,074 WARN L191 SmtUtils]: Spent 260.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-09-18 22:16:36,338 WARN L191 SmtUtils]: Spent 262.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-09-18 22:16:37,117 WARN L191 SmtUtils]: Spent 774.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 97 [2019-09-18 22:16:37,460 WARN L191 SmtUtils]: Spent 342.00 ms on a formula simplification that was a NOOP. DAG size: 97 [2019-09-18 22:16:37,895 WARN L191 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 70 [2019-09-18 22:16:38,397 WARN L191 SmtUtils]: Spent 419.00 ms on a formula simplification that was a NOOP. DAG size: 98 [2019-09-18 22:16:39,357 WARN L191 SmtUtils]: Spent 214.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 86 [2019-09-18 22:16:39,820 WARN L191 SmtUtils]: Spent 364.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 91 [2019-09-18 22:16:39,937 WARN L191 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 91 [2019-09-18 22:16:40,304 WARN L191 SmtUtils]: Spent 365.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 91 [2019-09-18 22:16:40,421 WARN L191 SmtUtils]: Spent 115.00 ms on a formula simplification that was a NOOP. DAG size: 91 [2019-09-18 22:16:40,537 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2019-09-18 22:16:40,638 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2019-09-18 22:16:41,299 WARN L191 SmtUtils]: Spent 654.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 98 [2019-09-18 22:16:41,622 WARN L191 SmtUtils]: Spent 322.00 ms on a formula simplification that was a NOOP. DAG size: 98 [2019-09-18 22:16:41,972 WARN L191 SmtUtils]: Spent 347.00 ms on a formula simplification that was a NOOP. DAG size: 105 [2019-09-18 22:16:42,319 WARN L191 SmtUtils]: Spent 345.00 ms on a formula simplification that was a NOOP. DAG size: 105 [2019-09-18 22:16:42,875 WARN L191 SmtUtils]: Spent 365.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 91 [2019-09-18 22:16:42,993 WARN L191 SmtUtils]: Spent 117.00 ms on a formula simplification that was a NOOP. DAG size: 91 [2019-09-18 22:16:43,353 WARN L191 SmtUtils]: Spent 359.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 91 [2019-09-18 22:16:43,470 WARN L191 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 91 [2019-09-18 22:16:44,249 WARN L191 SmtUtils]: Spent 660.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 98 [2019-09-18 22:16:44,587 WARN L191 SmtUtils]: Spent 337.00 ms on a formula simplification that was a NOOP. DAG size: 98 [2019-09-18 22:16:45,621 WARN L191 SmtUtils]: Spent 1.03 s on a formula simplification. DAG size of input: 116 DAG size of output: 106 [2019-09-18 22:16:46,275 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 36 DAG size of output: 36 [2019-09-18 22:16:47,122 WARN L191 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 37 DAG size of output: 36 [2019-09-18 22:16:47,419 WARN L191 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 42 [2019-09-18 22:16:47,673 WARN L191 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 31 [2019-09-18 22:16:47,835 WARN L191 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 31 [2019-09-18 22:16:48,042 WARN L191 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 38 DAG size of output: 38 [2019-09-18 22:16:48,409 WARN L191 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 31 [2019-09-18 22:16:48,566 WARN L191 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 31 [2019-09-18 22:16:48,789 WARN L191 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 38 [2019-09-18 22:16:48,957 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 39 [2019-09-18 22:16:49,438 WARN L191 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 39 [2019-09-18 22:16:49,990 WARN L191 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 35 [2019-09-18 22:16:50,161 WARN L191 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 35 [2019-09-18 22:16:50,371 WARN L191 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 41 [2019-09-18 22:16:50,790 WARN L191 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 35 [2019-09-18 22:16:50,965 WARN L191 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 35 [2019-09-18 22:16:51,166 WARN L191 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 41 [2019-09-18 22:16:51,391 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 31 [2019-09-18 22:16:51,738 WARN L191 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 40 DAG size of output: 37 [2019-09-18 22:16:52,114 WARN L191 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 41 [2019-09-18 22:16:52,388 WARN L191 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 33 [2019-09-18 22:16:52,551 WARN L191 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 33 [2019-09-18 22:16:52,808 WARN L191 SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 39 [2019-09-18 22:16:53,559 WARN L191 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 39 [2019-09-18 22:16:53,743 WARN L191 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 43 DAG size of output: 40 [2019-09-18 22:16:53,929 WARN L191 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 43 [2019-09-18 22:16:54,394 WARN L191 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 39 [2019-09-18 22:16:54,943 WARN L191 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 35 [2019-09-18 22:16:55,116 WARN L191 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 35 [2019-09-18 22:16:55,332 WARN L191 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 41 [2019-09-18 22:16:55,734 WARN L191 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 35 [2019-09-18 22:16:55,909 WARN L191 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 35 [2019-09-18 22:16:56,238 WARN L191 SmtUtils]: Spent 214.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 86 [2019-09-18 22:16:56,613 WARN L191 SmtUtils]: Spent 371.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 91 [2019-09-18 22:16:56,732 WARN L191 SmtUtils]: Spent 117.00 ms on a formula simplification that was a NOOP. DAG size: 91 [2019-09-18 22:16:57,096 WARN L191 SmtUtils]: Spent 361.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 91 [2019-09-18 22:16:57,214 WARN L191 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 91 [2019-09-18 22:16:57,996 WARN L191 SmtUtils]: Spent 663.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 98 [2019-09-18 22:16:58,320 WARN L191 SmtUtils]: Spent 323.00 ms on a formula simplification that was a NOOP. DAG size: 98 [2019-09-18 22:16:58,665 WARN L191 SmtUtils]: Spent 342.00 ms on a formula simplification that was a NOOP. DAG size: 105 [2019-09-18 22:16:59,011 WARN L191 SmtUtils]: Spent 344.00 ms on a formula simplification that was a NOOP. DAG size: 105 [2019-09-18 22:16:59,312 WARN L191 SmtUtils]: Spent 211.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 86 [2019-09-18 22:16:59,683 WARN L191 SmtUtils]: Spent 365.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 91 [2019-09-18 22:16:59,802 WARN L191 SmtUtils]: Spent 118.00 ms on a formula simplification that was a NOOP. DAG size: 91 [2019-09-18 22:17:00,171 WARN L191 SmtUtils]: Spent 367.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 91 [2019-09-18 22:17:00,288 WARN L191 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 91 [2019-09-18 22:17:01,072 WARN L191 SmtUtils]: Spent 667.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 98 [2019-09-18 22:17:01,400 WARN L191 SmtUtils]: Spent 327.00 ms on a formula simplification that was a NOOP. DAG size: 98 [2019-09-18 22:17:02,443 WARN L191 SmtUtils]: Spent 1.04 s on a formula simplification. DAG size of input: 116 DAG size of output: 106 [2019-09-18 22:17:03,000 WARN L191 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 37 DAG size of output: 36 [2019-09-18 22:17:03,306 WARN L191 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 42 [2019-09-18 22:17:03,583 WARN L191 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 31 [2019-09-18 22:17:03,737 WARN L191 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 31 [2019-09-18 22:17:03,929 WARN L191 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 38 [2019-09-18 22:17:04,305 WARN L191 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 31 [2019-09-18 22:17:04,462 WARN L191 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 31 [2019-09-18 22:17:04,653 WARN L191 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 38 DAG size of output: 38 [2019-09-18 22:17:04,818 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 39 [2019-09-18 22:17:05,271 WARN L191 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 39 [2019-09-18 22:17:05,800 WARN L191 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 35 [2019-09-18 22:17:05,972 WARN L191 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 35 [2019-09-18 22:17:06,173 WARN L191 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 41 [2019-09-18 22:17:06,567 WARN L191 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 35 [2019-09-18 22:17:06,750 WARN L191 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 35 [2019-09-18 22:17:06,965 WARN L191 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 41 [2019-09-18 22:17:07,213 WARN L191 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 31 [2019-09-18 22:17:07,354 WARN L191 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 31 [2019-09-18 22:17:07,545 WARN L191 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 37 [2019-09-18 22:17:07,868 WARN L191 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 41 [2019-09-18 22:17:08,407 WARN L191 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 39 [2019-09-18 22:17:09,078 WARN L191 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 39 [2019-09-18 22:17:09,259 WARN L191 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 43 DAG size of output: 40 [2019-09-18 22:17:09,444 WARN L191 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 43 [2019-09-18 22:17:09,912 WARN L191 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 40 DAG size of output: 39 [2019-09-18 22:17:10,464 WARN L191 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 35 [2019-09-18 22:17:10,638 WARN L191 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 35 [2019-09-18 22:17:10,843 WARN L191 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 41 [2019-09-18 22:17:11,275 WARN L191 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 35 [2019-09-18 22:17:11,451 WARN L191 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 35 [2019-09-18 22:17:11,657 WARN L191 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 41 [2019-09-18 22:17:11,878 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 31 [2019-09-18 22:17:12,008 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 31 [2019-09-18 22:17:12,206 WARN L191 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 37 [2019-09-18 22:17:12,536 WARN L191 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 41 [2019-09-18 22:17:13,059 WARN L191 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 39 [2019-09-18 22:17:13,739 WARN L191 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 39 [2019-09-18 22:17:13,921 WARN L191 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 43 DAG size of output: 40 [2019-09-18 22:17:14,258 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 31 [2019-09-18 22:17:14,445 WARN L191 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 37 [2019-09-18 22:17:14,769 WARN L191 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 41 [2019-09-18 22:17:15,289 WARN L191 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 39 [2019-09-18 22:17:15,644 WARN L191 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 44 [2019-09-18 22:17:15,983 WARN L191 SmtUtils]: Spent 204.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 86 [2019-09-18 22:17:16,353 WARN L191 SmtUtils]: Spent 365.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 91 [2019-09-18 22:17:16,471 WARN L191 SmtUtils]: Spent 117.00 ms on a formula simplification that was a NOOP. DAG size: 91 [2019-09-18 22:17:16,838 WARN L191 SmtUtils]: Spent 366.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 91 [2019-09-18 22:17:16,955 WARN L191 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 91 [2019-09-18 22:17:17,726 WARN L191 SmtUtils]: Spent 655.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 98 [2019-09-18 22:17:18,050 WARN L191 SmtUtils]: Spent 323.00 ms on a formula simplification that was a NOOP. DAG size: 98 [2019-09-18 22:17:18,401 WARN L191 SmtUtils]: Spent 348.00 ms on a formula simplification that was a NOOP. DAG size: 105 [2019-09-18 22:17:18,748 WARN L191 SmtUtils]: Spent 345.00 ms on a formula simplification that was a NOOP. DAG size: 105 [2019-09-18 22:17:19,029 WARN L191 SmtUtils]: Spent 206.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 86 [2019-09-18 22:17:19,403 WARN L191 SmtUtils]: Spent 369.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 91 [2019-09-18 22:17:19,517 WARN L191 SmtUtils]: Spent 113.00 ms on a formula simplification that was a NOOP. DAG size: 91 [2019-09-18 22:17:19,889 WARN L191 SmtUtils]: Spent 370.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 91 [2019-09-18 22:17:20,007 WARN L191 SmtUtils]: Spent 117.00 ms on a formula simplification that was a NOOP. DAG size: 91 [2019-09-18 22:17:20,122 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2019-09-18 22:17:20,802 WARN L191 SmtUtils]: Spent 676.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 98 [2019-09-18 22:17:21,130 WARN L191 SmtUtils]: Spent 327.00 ms on a formula simplification that was a NOOP. DAG size: 98 [2019-09-18 22:17:22,189 WARN L191 SmtUtils]: Spent 1.05 s on a formula simplification. DAG size of input: 116 DAG size of output: 106 [2019-09-18 22:17:22,753 WARN L191 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 38 DAG size of output: 36 [2019-09-18 22:17:23,051 WARN L191 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 42 [2019-09-18 22:17:23,294 WARN L191 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 31 [2019-09-18 22:17:23,452 WARN L191 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 31 [2019-09-18 22:17:23,644 WARN L191 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 38 [2019-09-18 22:17:23,997 WARN L191 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 31 [2019-09-18 22:17:24,156 WARN L191 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 31 [2019-09-18 22:17:24,348 WARN L191 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 38 [2019-09-18 22:17:24,515 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 39 [2019-09-18 22:17:24,944 WARN L191 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 37 DAG size of output: 36 [2019-09-18 22:17:25,243 WARN L191 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 42 [2019-09-18 22:17:25,487 WARN L191 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 31 [2019-09-18 22:17:25,652 WARN L191 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 31 [2019-09-18 22:17:25,848 WARN L191 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 38 DAG size of output: 38 [2019-09-18 22:17:26,177 WARN L191 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 41 [2019-09-18 22:17:26,460 WARN L191 SmtUtils]: Spent 226.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 50 [2019-09-18 22:17:26,742 WARN L191 SmtUtils]: Spent 206.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 86 [2019-09-18 22:17:27,113 WARN L191 SmtUtils]: Spent 362.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 91 [2019-09-18 22:17:27,231 WARN L191 SmtUtils]: Spent 117.00 ms on a formula simplification that was a NOOP. DAG size: 91 [2019-09-18 22:17:27,594 WARN L191 SmtUtils]: Spent 361.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 91 [2019-09-18 22:17:27,714 WARN L191 SmtUtils]: Spent 118.00 ms on a formula simplification that was a NOOP. DAG size: 91 [2019-09-18 22:17:28,487 WARN L191 SmtUtils]: Spent 657.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 98 [2019-09-18 22:17:28,804 WARN L191 SmtUtils]: Spent 316.00 ms on a formula simplification that was a NOOP. DAG size: 98 [2019-09-18 22:17:29,164 WARN L191 SmtUtils]: Spent 355.00 ms on a formula simplification that was a NOOP. DAG size: 105 [2019-09-18 22:17:29,510 WARN L191 SmtUtils]: Spent 345.00 ms on a formula simplification that was a NOOP. DAG size: 105 [2019-09-18 22:17:29,795 WARN L191 SmtUtils]: Spent 202.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 86 [2019-09-18 22:17:30,162 WARN L191 SmtUtils]: Spent 363.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 91 [2019-09-18 22:17:30,278 WARN L191 SmtUtils]: Spent 114.00 ms on a formula simplification that was a NOOP. DAG size: 91 [2019-09-18 22:17:30,642 WARN L191 SmtUtils]: Spent 363.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 91 [2019-09-18 22:17:30,763 WARN L191 SmtUtils]: Spent 120.00 ms on a formula simplification that was a NOOP. DAG size: 91 [2019-09-18 22:17:30,880 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2019-09-18 22:17:31,530 WARN L191 SmtUtils]: Spent 647.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 98 [2019-09-18 22:17:31,858 WARN L191 SmtUtils]: Spent 326.00 ms on a formula simplification that was a NOOP. DAG size: 98 [2019-09-18 22:17:32,894 WARN L191 SmtUtils]: Spent 1.03 s on a formula simplification. DAG size of input: 116 DAG size of output: 106 [2019-09-18 22:17:33,443 WARN L191 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 36 DAG size of output: 36 [2019-09-18 22:17:33,740 WARN L191 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 42 [2019-09-18 22:17:33,985 WARN L191 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 31 [2019-09-18 22:17:34,141 WARN L191 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 31 [2019-09-18 22:17:34,327 WARN L191 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 38 DAG size of output: 38 [2019-09-18 22:17:34,695 WARN L191 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 31 [2019-09-18 22:17:34,853 WARN L191 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 31 [2019-09-18 22:17:35,037 WARN L191 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 38 DAG size of output: 38 [2019-09-18 22:17:35,206 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 39 [2019-09-18 22:17:35,656 WARN L191 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 40 DAG size of output: 39 [2019-09-18 22:17:36,203 WARN L191 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 35 [2019-09-18 22:17:36,378 WARN L191 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 35 [2019-09-18 22:17:36,605 WARN L191 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 41 [2019-09-18 22:17:37,007 WARN L191 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 35 [2019-09-18 22:17:37,180 WARN L191 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 35 [2019-09-18 22:17:37,379 WARN L191 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 41 [2019-09-18 22:17:37,600 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 31 [2019-09-18 22:17:37,730 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 31 [2019-09-18 22:17:37,918 WARN L191 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 37 [2019-09-18 22:17:38,237 WARN L191 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 41 [2019-09-18 22:17:38,775 WARN L191 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 39 [2019-09-18 22:17:39,442 WARN L191 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 39 [2019-09-18 22:17:39,639 WARN L191 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 43 DAG size of output: 40 [2019-09-18 22:17:39,834 WARN L191 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 43 [2019-09-18 22:17:40,105 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 83 [2019-09-18 22:17:40,409 WARN L191 SmtUtils]: Spent 222.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 86 [2019-09-18 22:17:40,796 WARN L191 SmtUtils]: Spent 381.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 91 [2019-09-18 22:17:40,917 WARN L191 SmtUtils]: Spent 120.00 ms on a formula simplification that was a NOOP. DAG size: 91 [2019-09-18 22:17:41,313 WARN L191 SmtUtils]: Spent 394.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 91 [2019-09-18 22:17:41,437 WARN L191 SmtUtils]: Spent 123.00 ms on a formula simplification that was a NOOP. DAG size: 91 [2019-09-18 22:17:41,561 WARN L191 SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2019-09-18 22:17:42,268 WARN L191 SmtUtils]: Spent 704.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 98 [2019-09-18 22:17:42,609 WARN L191 SmtUtils]: Spent 340.00 ms on a formula simplification that was a NOOP. DAG size: 98 [2019-09-18 22:17:42,979 WARN L191 SmtUtils]: Spent 368.00 ms on a formula simplification that was a NOOP. DAG size: 105 [2019-09-18 22:17:43,341 WARN L191 SmtUtils]: Spent 361.00 ms on a formula simplification that was a NOOP. DAG size: 105 [2019-09-18 22:17:43,758 WARN L191 SmtUtils]: Spent 344.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 108 [2019-09-18 22:17:43,918 WARN L191 SmtUtils]: Spent 159.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2019-09-18 22:17:44,255 WARN L191 SmtUtils]: Spent 336.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 108 [2019-09-18 22:17:44,423 WARN L191 SmtUtils]: Spent 166.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2019-09-18 22:17:44,646 WARN L191 SmtUtils]: Spent 210.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 86 [2019-09-18 22:17:45,108 WARN L191 SmtUtils]: Spent 458.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 107 [2019-09-18 22:17:45,279 WARN L191 SmtUtils]: Spent 170.00 ms on a formula simplification that was a NOOP. DAG size: 107 [2019-09-18 22:17:45,742 WARN L191 SmtUtils]: Spent 461.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 107 [2019-09-18 22:17:45,908 WARN L191 SmtUtils]: Spent 165.00 ms on a formula simplification that was a NOOP. DAG size: 107 [2019-09-18 22:17:46,775 WARN L191 SmtUtils]: Spent 825.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 118 [2019-09-18 22:17:47,193 WARN L191 SmtUtils]: Spent 417.00 ms on a formula simplification that was a NOOP. DAG size: 118 [2019-09-18 22:17:48,450 WARN L191 SmtUtils]: Spent 1.25 s on a formula simplification. DAG size of input: 127 DAG size of output: 122 [2019-09-18 22:17:48,658 WARN L191 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2019-09-18 22:17:49,042 WARN L191 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 36 DAG size of output: 36 [2019-09-18 22:17:49,353 WARN L191 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 42 [2019-09-18 22:17:49,606 WARN L191 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 31 [2019-09-18 22:17:49,767 WARN L191 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 31 [2019-09-18 22:17:49,961 WARN L191 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 38 DAG size of output: 38 [2019-09-18 22:17:50,331 WARN L191 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 31 [2019-09-18 22:17:50,494 WARN L191 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 31 [2019-09-18 22:17:50,696 WARN L191 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 38 [2019-09-18 22:17:50,867 WARN L191 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 39 [2019-09-18 22:17:51,132 WARN L191 SmtUtils]: Spent 209.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 83 [2019-09-18 22:17:51,616 WARN L191 SmtUtils]: Spent 215.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 86 [2019-09-18 22:17:52,004 WARN L191 SmtUtils]: Spent 383.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 91 [2019-09-18 22:17:52,126 WARN L191 SmtUtils]: Spent 120.00 ms on a formula simplification that was a NOOP. DAG size: 91 [2019-09-18 22:17:52,498 WARN L191 SmtUtils]: Spent 371.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 91 [2019-09-18 22:17:52,620 WARN L191 SmtUtils]: Spent 121.00 ms on a formula simplification that was a NOOP. DAG size: 91 [2019-09-18 22:17:52,738 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2019-09-18 22:17:53,427 WARN L191 SmtUtils]: Spent 686.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 98 [2019-09-18 22:17:53,764 WARN L191 SmtUtils]: Spent 336.00 ms on a formula simplification that was a NOOP. DAG size: 98 [2019-09-18 22:17:54,121 WARN L191 SmtUtils]: Spent 354.00 ms on a formula simplification that was a NOOP. DAG size: 105 [2019-09-18 22:17:54,483 WARN L191 SmtUtils]: Spent 361.00 ms on a formula simplification that was a NOOP. DAG size: 105 [2019-09-18 22:17:54,926 WARN L191 SmtUtils]: Spent 372.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 112 [2019-09-18 22:17:55,105 WARN L191 SmtUtils]: Spent 178.00 ms on a formula simplification that was a NOOP. DAG size: 112 [2019-09-18 22:17:55,610 WARN L191 SmtUtils]: Spent 503.00 ms on a formula simplification. DAG size of input: 127 DAG size of output: 121 [2019-09-18 22:17:56,011 WARN L191 SmtUtils]: Spent 256.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 96 [2019-09-18 22:17:56,126 WARN L191 SmtUtils]: Spent 114.00 ms on a formula simplification that was a NOOP. DAG size: 96 [2019-09-18 22:17:56,383 WARN L191 SmtUtils]: Spent 256.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 96 [2019-09-18 22:17:56,499 WARN L191 SmtUtils]: Spent 115.00 ms on a formula simplification that was a NOOP. DAG size: 96 [2019-09-18 22:17:56,869 WARN L191 SmtUtils]: Spent 329.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 103 [2019-09-18 22:17:57,032 WARN L191 SmtUtils]: Spent 162.00 ms on a formula simplification that was a NOOP. DAG size: 103 [2019-09-18 22:17:57,464 WARN L191 SmtUtils]: Spent 321.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 107 [2019-09-18 22:17:58,031 INFO L199 IcfgInterpreter]: Interpreting procedure cleanup with input of size 7 for LOIs [2019-09-18 22:17:58,397 WARN L191 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 34 DAG size of output: 32 [2019-09-18 22:17:58,751 WARN L191 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 38 [2019-09-18 22:17:58,829 INFO L199 IcfgInterpreter]: Interpreting procedure timeShift with input of size 7 for LOIs [2019-09-18 22:17:59,098 INFO L199 IcfgInterpreter]: Interpreting procedure __utac_acc__Specification1_spec__1 with input of size 1 for LOIs [2019-09-18 22:17:59,117 INFO L199 IcfgInterpreter]: Interpreting procedure __automaton_fail with input of size 16 for LOIs [2019-09-18 22:17:59,138 INFO L183 IcfgInterpreter]: Interpretation finished [2019-09-18 22:17:59,139 INFO L191 IcfgInterpreter]: Final predicates for locations of interest are: [2019-09-18 22:17:59,141 INFO L193 IcfgInterpreter]: Reachable states at location __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION satisfy 2265#(and (<= ~pumpRunning~0 2147483647) (not (= 0 ~methaneLevelCritical~0)) (<= 0 (+ ~pumpRunning~0 2147483648)) (<= ~methaneLevelCritical~0 2147483647) (<= 0 (+ ~methaneLevelCritical~0 2147483648)) (not (= ~pumpRunning~0 0))) [2019-09-18 22:17:59,151 INFO L104 SifaObserver]: ✘ Some error locations might be reachable, see reported results. [2019-09-18 22:17:59,152 INFO L132 PluginConnector]: ------------------------ END Sifa---------------------------- [2019-09-18 22:17:59,153 INFO L168 Benchmark]: Toolchain (without parser) took 620697.62 ms. Allocated memory was 141.0 MB in the beginning and 147.3 MB in the end (delta: 6.3 MB). Free memory was 87.6 MB in the beginning and 88.2 MB in the end (delta: -603.7 kB). Peak memory consumption was 5.7 MB. Max. memory is 7.1 GB. [2019-09-18 22:17:59,153 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 141.0 MB. Free memory is still 106.8 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-09-18 22:17:59,153 INFO L168 Benchmark]: CACSL2BoogieTranslator took 617.68 ms. Allocated memory was 141.0 MB in the beginning and 199.8 MB in the end (delta: 58.7 MB). Free memory was 87.6 MB in the beginning and 166.1 MB in the end (delta: -78.5 MB). Peak memory consumption was 21.2 MB. Max. memory is 7.1 GB. [2019-09-18 22:17:59,153 INFO L168 Benchmark]: Boogie Preprocessor took 83.27 ms. Allocated memory is still 199.8 MB. Free memory was 166.1 MB in the beginning and 161.7 MB in the end (delta: 4.3 MB). Peak memory consumption was 4.3 MB. Max. memory is 7.1 GB. [2019-09-18 22:17:59,154 INFO L168 Benchmark]: RCFGBuilder took 1737.15 ms. Allocated memory was 199.8 MB in the beginning and 227.0 MB in the end (delta: 27.3 MB). Free memory was 161.7 MB in the beginning and 154.2 MB in the end (delta: 7.5 MB). Peak memory consumption was 88.3 MB. Max. memory is 7.1 GB. [2019-09-18 22:17:59,154 INFO L168 Benchmark]: Sifa took 618256.18 ms. Allocated memory was 227.0 MB in the beginning and 147.3 MB in the end (delta: -79.7 MB). Free memory was 154.2 MB in the beginning and 88.2 MB in the end (delta: 66.0 MB). There was no memory consumed. Max. memory is 7.1 GB. [2019-09-18 22:17:59,155 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 141.0 MB. Free memory is still 106.8 MB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 617.68 ms. Allocated memory was 141.0 MB in the beginning and 199.8 MB in the end (delta: 58.7 MB). Free memory was 87.6 MB in the beginning and 166.1 MB in the end (delta: -78.5 MB). Peak memory consumption was 21.2 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 83.27 ms. Allocated memory is still 199.8 MB. Free memory was 166.1 MB in the beginning and 161.7 MB in the end (delta: 4.3 MB). Peak memory consumption was 4.3 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1737.15 ms. Allocated memory was 199.8 MB in the beginning and 227.0 MB in the end (delta: 27.3 MB). Free memory was 161.7 MB in the beginning and 154.2 MB in the end (delta: 7.5 MB). Peak memory consumption was 88.3 MB. Max. memory is 7.1 GB. * Sifa took 618256.18 ms. Allocated memory was 227.0 MB in the beginning and 147.3 MB in the end (delta: -79.7 MB). Free memory was 154.2 MB in the beginning and 88.2 MB in the end (delta: 66.0 MB). There was no memory consumed. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.sifa: - StatisticsResult: Symbolic Interpretation with Fluid Abstractions OVERALL_TIME[ms]: 618207, ICFG_INTERPRETER_ENTERED_PROCEDURES: 8, DAG_INTERPRETER_EARLY_EXIT_QUERIES: 1038, DAG_INTERPRETER_EARLY_EXITS: 2, TOOLS_POST_APPLICATIONS: 753, TOOLS_POST_TIME[ms]: 336, TOOLS_POST_CALL_APPLICATIONS: 241, TOOLS_POST_CALL_TIME[ms]: 305, TOOLS_POST_RETURN_APPLICATIONS: 232, TOOLS_POST_RETURN_TIME[ms]: 26699, TOOLS_QUANTIFIERELIM_APPLICATIONS: 1226, TOOLS_QUANTIFIERELIM_TIME[ms]: 27044, TOOLS_QUANTIFIERELIM_MAX_TIME[ms]: 26419, FLUID_QUERY_TIME[ms]: 26, FLUID_QUERIES: 1094, FLUID_YES_ANSWERS: 0, DOMAIN_JOIN_APPLICATIONS: 347, DOMAIN_JOIN_TIME[ms]: 578085, DOMAIN_ALPHA_APPLICATIONS: 0, DOMAIN_ALPHA_TIME[ms]: 0, DOMAIN_WIDEN_APPLICATIONS: 20, DOMAIN_WIDEN_TIME[ms]: 3695, DOMAIN_ISSUBSETEQ_APPLICATIONS: 642, DOMAIN_ISSUBSETEQ_TIME[ms]: 1698, DOMAIN_ISBOTTOM_APPLICATIONS: 222, DOMAIN_ISBOTTOM_TIME[ms]: 801, LOOP_SUMMARIZER_APPLICATIONS: 36, LOOP_SUMMARIZER_CACHE_MISSES: 36, LOOP_SUMMARIZER_OVERALL_TIME[ms]: 62514, LOOP_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 62512, LOOP_SUMMARIZER_FIXPOINT_ITERATIONS: 56, CALL_SUMMARIZER_APPLICATIONS: 232, CALL_SUMMARIZER_CACHE_MISSES: 0, CALL_SUMMARIZER_OVERALL_TIME[ms]: 69133, CALL_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 0, PROCEDURE_GRAPH_BUILDER_TIME[ms]: 6, PATH_EXPR_TIME[ms]: 7, REGEX_TO_DAG_TIME[ms]: 7, DAG_COMPRESSION_TIME[ms]: 71, DAG_COMPRESSION_PROCESSED_NODES: 1331, DAG_COMPRESSION_RETAINED_NODES: 392 - UnprovableResult [Line: 158]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Over-approximation of reachable states at this location is 2265#(and (<= ~pumpRunning~0 2147483647) (not (= 0 ~methaneLevelCritical~0)) (<= 0 (+ ~pumpRunning~0 2147483648)) (<= ~methaneLevelCritical~0 2147483647) (<= 0 (+ ~methaneLevelCritical~0 2147483648)) (not (= ~pumpRunning~0 0))). Possible FailurePath: RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...