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 SequenceOfStatements --sifa.call.summarizer TopInputCallSummarizer --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 03:29:26,435 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-18 03:29:26,437 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-18 03:29:26,455 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-18 03:29:26,456 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-18 03:29:26,457 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-18 03:29:26,459 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-18 03:29:26,471 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-18 03:29:26,474 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-18 03:29:26,476 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-18 03:29:26,476 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-18 03:29:26,477 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-18 03:29:26,478 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-18 03:29:26,478 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-18 03:29:26,479 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-18 03:29:26,480 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-18 03:29:26,481 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-18 03:29:26,482 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-18 03:29:26,483 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-18 03:29:26,485 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-18 03:29:26,486 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-18 03:29:26,487 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-18 03:29:26,488 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-18 03:29:26,489 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-18 03:29:26,491 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-18 03:29:26,491 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-18 03:29:26,491 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-18 03:29:26,492 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-18 03:29:26,492 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-18 03:29:26,493 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-18 03:29:26,493 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-18 03:29:26,494 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-18 03:29:26,495 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-18 03:29:26,495 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-18 03:29:26,496 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-18 03:29:26,497 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-18 03:29:26,497 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-18 03:29:26,497 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-18 03:29:26,498 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-18 03:29:26,499 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-18 03:29:26,499 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-18 03:29:26,500 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 03:29:26,526 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-18 03:29:26,526 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-18 03:29:26,528 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-18 03:29:26,528 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-18 03:29:26,529 INFO L138 SettingsManager]: * Use SBE=true [2019-09-18 03:29:26,529 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-18 03:29:26,529 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-18 03:29:26,529 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-18 03:29:26,529 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-18 03:29:26,530 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-18 03:29:26,530 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-18 03:29:26,530 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-18 03:29:26,531 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-18 03:29:26,531 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-18 03:29:26,531 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-18 03:29:26,531 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-18 03:29:26,531 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-18 03:29:26,532 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-18 03:29:26,532 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-18 03:29:26,532 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-18 03:29:26,532 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-18 03:29:26,532 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-18 03:29:26,533 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-18 03:29:26,533 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-18 03:29:26,534 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-18 03:29:26,535 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-18 03:29:26,535 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-18 03:29:26,535 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-18 03:29:26,536 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 -> SequenceOfStatements 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 03:29:26,565 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-18 03:29:26,578 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-18 03:29:26,581 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-18 03:29:26,582 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-18 03:29:26,583 INFO L275 PluginConnector]: CDTParser initialized [2019-09-18 03:29:26,583 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec1_product07.cil.c [2019-09-18 03:29:26,641 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d3bbcda07/3e3103a5e7394f24bae12ac9b52e2f75/FLAG772d90542 [2019-09-18 03:29:27,095 INFO L306 CDTParser]: Found 1 translation units. [2019-09-18 03:29:27,099 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec1_product07.cil.c [2019-09-18 03:29:27,117 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d3bbcda07/3e3103a5e7394f24bae12ac9b52e2f75/FLAG772d90542 [2019-09-18 03:29:27,473 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d3bbcda07/3e3103a5e7394f24bae12ac9b52e2f75 [2019-09-18 03:29:27,482 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-18 03:29:27,483 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-18 03:29:27,484 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-18 03:29:27,485 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-18 03:29:27,488 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-18 03:29:27,489 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.09 03:29:27" (1/1) ... [2019-09-18 03:29:27,492 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1c8d1e52 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 03:29:27, skipping insertion in model container [2019-09-18 03:29:27,492 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.09 03:29:27" (1/1) ... [2019-09-18 03:29:27,499 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-18 03:29:27,551 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-18 03:29:27,976 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-18 03:29:28,002 INFO L188 MainTranslator]: Completed pre-run [2019-09-18 03:29:28,096 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-18 03:29:28,138 INFO L192 MainTranslator]: Completed translation [2019-09-18 03:29:28,138 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 03:29:28 WrapperNode [2019-09-18 03:29:28,138 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-18 03:29:28,139 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-18 03:29:28,139 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-18 03:29:28,139 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-18 03:29:28,151 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 03:29:28" (1/1) ... [2019-09-18 03:29:28,151 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 03:29:28" (1/1) ... [2019-09-18 03:29:28,169 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 03:29:28" (1/1) ... [2019-09-18 03:29:28,169 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 03:29:28" (1/1) ... [2019-09-18 03:29:28,202 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 03:29:28" (1/1) ... [2019-09-18 03:29:28,211 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 03:29:28" (1/1) ... [2019-09-18 03:29:28,216 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 03:29:28" (1/1) ... [2019-09-18 03:29:28,223 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-18 03:29:28,224 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-18 03:29:28,224 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-18 03:29:28,224 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-18 03:29:28,225 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 03:29:28" (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 03:29:28,286 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-18 03:29:28,286 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-18 03:29:28,286 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2019-09-18 03:29:28,287 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2019-09-18 03:29:28,287 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2019-09-18 03:29:28,287 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2019-09-18 03:29:28,287 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2019-09-18 03:29:28,287 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2019-09-18 03:29:28,287 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2019-09-18 03:29:28,288 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification1_spec__1 [2019-09-18 03:29:28,288 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2019-09-18 03:29:28,288 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2019-09-18 03:29:28,288 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2019-09-18 03:29:28,288 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2019-09-18 03:29:28,289 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2019-09-18 03:29:28,289 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2019-09-18 03:29:28,289 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2019-09-18 03:29:28,289 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2019-09-18 03:29:28,289 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2019-09-18 03:29:28,289 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2019-09-18 03:29:28,290 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2019-09-18 03:29:28,290 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2019-09-18 03:29:28,290 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2019-09-18 03:29:28,290 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2019-09-18 03:29:28,290 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2019-09-18 03:29:28,290 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2019-09-18 03:29:28,291 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2019-09-18 03:29:28,291 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2019-09-18 03:29:28,291 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2019-09-18 03:29:28,291 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-18 03:29:28,291 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2019-09-18 03:29:28,291 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2019-09-18 03:29:28,292 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2019-09-18 03:29:28,292 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2019-09-18 03:29:28,292 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2019-09-18 03:29:28,292 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2019-09-18 03:29:28,292 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-18 03:29:28,292 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-18 03:29:28,293 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2019-09-18 03:29:28,293 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2019-09-18 03:29:28,293 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2019-09-18 03:29:28,293 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2019-09-18 03:29:28,293 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2019-09-18 03:29:28,293 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2019-09-18 03:29:28,293 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2019-09-18 03:29:28,294 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-18 03:29:28,294 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2019-09-18 03:29:28,294 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2019-09-18 03:29:28,294 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification1_spec__1 [2019-09-18 03:29:28,294 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2019-09-18 03:29:28,294 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2019-09-18 03:29:28,294 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2019-09-18 03:29:28,295 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2019-09-18 03:29:28,295 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2019-09-18 03:29:28,295 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2019-09-18 03:29:28,295 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2019-09-18 03:29:28,295 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2019-09-18 03:29:28,295 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2019-09-18 03:29:28,296 INFO L130 BoogieDeclarations]: Found specification of procedure test [2019-09-18 03:29:28,296 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2019-09-18 03:29:28,296 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2019-09-18 03:29:28,296 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2019-09-18 03:29:28,296 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2019-09-18 03:29:28,296 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2019-09-18 03:29:28,297 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2019-09-18 03:29:28,297 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2019-09-18 03:29:28,297 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-18 03:29:28,297 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2019-09-18 03:29:28,297 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-18 03:29:28,297 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-18 03:29:28,297 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2019-09-18 03:29:28,298 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-18 03:29:28,298 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-18 03:29:28,298 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-18 03:29:28,298 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-18 03:29:28,298 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2019-09-18 03:29:28,298 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-18 03:29:28,299 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2019-09-18 03:29:28,299 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2019-09-18 03:29:28,299 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-18 03:29:28,299 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2019-09-18 03:29:28,299 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2019-09-18 03:29:28,299 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2019-09-18 03:29:28,300 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-18 03:29:28,300 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-18 03:29:28,300 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-18 03:29:29,394 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-18 03:29:29,395 INFO L283 CfgBuilder]: Removed 5 assume(true) statements. [2019-09-18 03:29:29,396 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.09 03:29:29 BoogieIcfgContainer [2019-09-18 03:29:29,396 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-18 03:29:29,397 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-18 03:29:29,397 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-18 03:29:29,397 INFO L275 PluginConnector]: Sifa initialized [2019-09-18 03:29:29,399 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.09 03:29:29" (1/1) ... [2019-09-18 03:29:29,399 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 03:29:29,437 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-18 03:29:29,437 INFO L169 IcfgInterpreter]: Building call graph [2019-09-18 03:29:29,445 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-18 03:29:29,453 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-18 03:29:29,455 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-18 03:29:53,008 WARN L191 SmtUtils]: Spent 14.29 s on a formula simplification that was a NOOP. DAG size: 464 [2019-09-18 03:29:54,694 WARN L191 SmtUtils]: Spent 395.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 129 [2019-09-18 03:29:58,492 WARN L191 SmtUtils]: Spent 3.79 s on a formula simplification. DAG size of input: 472 DAG size of output: 422 [2019-09-18 03:30:00,221 WARN L191 SmtUtils]: Spent 1.72 s on a formula simplification that was a NOOP. DAG size: 422 [2019-09-18 03:30:01,943 WARN L191 SmtUtils]: Spent 1.72 s on a formula simplification that was a NOOP. DAG size: 422 [2019-09-18 03:30:01,962 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 430 for LOIs [2019-09-18 03:30:02,035 INFO L199 IcfgInterpreter]: Interpreting procedure runTest with input of size 430 for LOIs [2019-09-18 03:30:02,041 INFO L199 IcfgInterpreter]: Interpreting procedure test with input of size 430 for LOIs [2019-09-18 03:30:13,659 WARN L191 SmtUtils]: Spent 11.24 s on a formula simplification. DAG size of input: 459 DAG size of output: 453 [2019-09-18 03:30:19,216 WARN L191 SmtUtils]: Spent 5.56 s on a formula simplification that was a NOOP. DAG size: 453 [2019-09-18 03:30:30,264 WARN L191 SmtUtils]: Spent 11.05 s on a formula simplification. DAG size of input: 459 DAG size of output: 453 [2019-09-18 03:30:35,813 WARN L191 SmtUtils]: Spent 5.55 s on a formula simplification that was a NOOP. DAG size: 453 [2019-09-18 03:30:46,908 WARN L191 SmtUtils]: Spent 11.09 s on a formula simplification. DAG size of input: 459 DAG size of output: 453 [2019-09-18 03:30:52,395 WARN L191 SmtUtils]: Spent 5.49 s on a formula simplification that was a NOOP. DAG size: 453 [2019-09-18 03:31:03,543 WARN L191 SmtUtils]: Spent 11.15 s on a formula simplification. DAG size of input: 459 DAG size of output: 453 [2019-09-18 03:31:09,019 WARN L191 SmtUtils]: Spent 5.47 s on a formula simplification that was a NOOP. DAG size: 453 [2019-09-18 03:31:20,094 WARN L191 SmtUtils]: Spent 11.07 s on a formula simplification. DAG size of input: 459 DAG size of output: 453 [2019-09-18 03:31:25,607 WARN L191 SmtUtils]: Spent 5.51 s on a formula simplification that was a NOOP. DAG size: 453 [2019-09-18 03:31:36,679 WARN L191 SmtUtils]: Spent 11.06 s on a formula simplification. DAG size of input: 456 DAG size of output: 453 [2019-09-18 03:31:42,160 WARN L191 SmtUtils]: Spent 5.48 s on a formula simplification that was a NOOP. DAG size: 453 [2019-09-18 03:31:53,207 WARN L191 SmtUtils]: Spent 11.04 s on a formula simplification. DAG size of input: 456 DAG size of output: 453 [2019-09-18 03:31:58,788 WARN L191 SmtUtils]: Spent 5.58 s on a formula simplification that was a NOOP. DAG size: 453 [2019-09-18 03:32:09,891 WARN L191 SmtUtils]: Spent 11.10 s on a formula simplification. DAG size of input: 456 DAG size of output: 453 [2019-09-18 03:32:15,383 WARN L191 SmtUtils]: Spent 5.49 s on a formula simplification that was a NOOP. DAG size: 453 [2019-09-18 03:32:26,529 WARN L191 SmtUtils]: Spent 11.14 s on a formula simplification. DAG size of input: 456 DAG size of output: 453 [2019-09-18 03:32:32,081 WARN L191 SmtUtils]: Spent 5.55 s on a formula simplification that was a NOOP. DAG size: 453 [2019-09-18 03:32:43,044 WARN L191 SmtUtils]: Spent 10.96 s on a formula simplification. DAG size of input: 456 DAG size of output: 453 [2019-09-18 03:32:48,545 WARN L191 SmtUtils]: Spent 5.50 s on a formula simplification that was a NOOP. DAG size: 453 [2019-09-18 03:32:59,646 WARN L191 SmtUtils]: Spent 11.10 s on a formula simplification. DAG size of input: 456 DAG size of output: 453 [2019-09-18 03:33:05,160 WARN L191 SmtUtils]: Spent 5.51 s on a formula simplification that was a NOOP. DAG size: 453 [2019-09-18 03:33:16,261 WARN L191 SmtUtils]: Spent 11.10 s on a formula simplification. DAG size of input: 456 DAG size of output: 453 [2019-09-18 03:33:21,755 WARN L191 SmtUtils]: Spent 5.49 s on a formula simplification that was a NOOP. DAG size: 453 [2019-09-18 03:33:36,490 WARN L191 SmtUtils]: Spent 14.62 s on a formula simplification. DAG size of input: 462 DAG size of output: 458 [2019-09-18 03:33:51,374 WARN L191 SmtUtils]: Spent 14.50 s on a formula simplification. DAG size of input: 462 DAG size of output: 458 [2019-09-18 03:34:06,387 WARN L191 SmtUtils]: Spent 14.64 s on a formula simplification. DAG size of input: 462 DAG size of output: 458 [2019-09-18 03:34:21,434 WARN L191 SmtUtils]: Spent 14.67 s on a formula simplification. DAG size of input: 462 DAG size of output: 458 [2019-09-18 03:34:36,359 WARN L191 SmtUtils]: Spent 14.56 s on a formula simplification. DAG size of input: 462 DAG size of output: 458 [2019-09-18 03:34:51,364 WARN L191 SmtUtils]: Spent 14.62 s on a formula simplification. DAG size of input: 459 DAG size of output: 458 [2019-09-18 03:35:06,405 WARN L191 SmtUtils]: Spent 14.68 s on a formula simplification. DAG size of input: 459 DAG size of output: 458 [2019-09-18 03:35:21,361 WARN L191 SmtUtils]: Spent 14.61 s on a formula simplification. DAG size of input: 459 DAG size of output: 458 [2019-09-18 03:35:36,339 WARN L191 SmtUtils]: Spent 14.62 s on a formula simplification. DAG size of input: 459 DAG size of output: 458 [2019-09-18 03:35:51,344 WARN L191 SmtUtils]: Spent 14.65 s on a formula simplification. DAG size of input: 459 DAG size of output: 458 [2019-09-18 03:36:06,427 WARN L191 SmtUtils]: Spent 14.73 s on a formula simplification. DAG size of input: 459 DAG size of output: 458 [2019-09-18 03:36:21,489 WARN L191 SmtUtils]: Spent 14.71 s on a formula simplification. DAG size of input: 459 DAG size of output: 458 [2019-09-18 03:36:22,129 WARN L191 SmtUtils]: Spent 244.00 ms on a formula simplification. DAG size of input: 471 DAG size of output: 76 [2019-09-18 03:36:22,454 WARN L191 SmtUtils]: Spent 236.00 ms on a formula simplification. DAG size of input: 471 DAG size of output: 76 [2019-09-18 03:36:22,783 WARN L191 SmtUtils]: Spent 233.00 ms on a formula simplification. DAG size of input: 471 DAG size of output: 76 [2019-09-18 03:36:23,113 WARN L191 SmtUtils]: Spent 240.00 ms on a formula simplification. DAG size of input: 471 DAG size of output: 76 [2019-09-18 03:36:23,440 WARN L191 SmtUtils]: Spent 235.00 ms on a formula simplification. DAG size of input: 471 DAG size of output: 76 [2019-09-18 03:36:23,815 WARN L191 SmtUtils]: Spent 238.00 ms on a formula simplification. DAG size of input: 467 DAG size of output: 74 [2019-09-18 03:36:24,158 WARN L191 SmtUtils]: Spent 252.00 ms on a formula simplification. DAG size of input: 467 DAG size of output: 74 [2019-09-18 03:36:24,504 WARN L191 SmtUtils]: Spent 255.00 ms on a formula simplification. DAG size of input: 467 DAG size of output: 74 [2019-09-18 03:36:24,843 WARN L191 SmtUtils]: Spent 249.00 ms on a formula simplification. DAG size of input: 467 DAG size of output: 74 [2019-09-18 03:36:25,183 WARN L191 SmtUtils]: Spent 252.00 ms on a formula simplification. DAG size of input: 467 DAG size of output: 74 [2019-09-18 03:36:25,533 WARN L191 SmtUtils]: Spent 261.00 ms on a formula simplification. DAG size of input: 467 DAG size of output: 74 [2019-09-18 03:36:25,868 WARN L191 SmtUtils]: Spent 245.00 ms on a formula simplification. DAG size of input: 467 DAG size of output: 74 [2019-09-18 03:36:25,975 WARN L191 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 74 [2019-09-18 03:36:26,790 WARN L191 SmtUtils]: Spent 362.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 93 [2019-09-18 03:36:26,914 WARN L191 SmtUtils]: Spent 122.00 ms on a formula simplification that was a NOOP. DAG size: 93 [2019-09-18 03:36:27,280 WARN L191 SmtUtils]: Spent 365.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 93 [2019-09-18 03:36:27,400 WARN L191 SmtUtils]: Spent 118.00 ms on a formula simplification that was a NOOP. DAG size: 93 [2019-09-18 03:36:28,091 WARN L191 SmtUtils]: Spent 685.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 99 [2019-09-18 03:36:28,413 WARN L191 SmtUtils]: Spent 321.00 ms on a formula simplification that was a NOOP. DAG size: 99 [2019-09-18 03:36:28,754 WARN L191 SmtUtils]: Spent 337.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2019-09-18 03:36:29,096 WARN L191 SmtUtils]: Spent 341.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2019-09-18 03:36:29,614 WARN L191 SmtUtils]: Spent 386.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 93 [2019-09-18 03:36:29,733 WARN L191 SmtUtils]: Spent 118.00 ms on a formula simplification that was a NOOP. DAG size: 93 [2019-09-18 03:36:30,090 WARN L191 SmtUtils]: Spent 356.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 93 [2019-09-18 03:36:30,214 WARN L191 SmtUtils]: Spent 122.00 ms on a formula simplification that was a NOOP. DAG size: 93 [2019-09-18 03:36:30,879 WARN L191 SmtUtils]: Spent 660.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 99 [2019-09-18 03:36:31,202 WARN L191 SmtUtils]: Spent 321.00 ms on a formula simplification that was a NOOP. DAG size: 99 [2019-09-18 03:36:31,498 WARN L191 SmtUtils]: Spent 292.00 ms on a formula simplification. DAG size of input: 112 DAG size of output: 76 [2019-09-18 03:36:31,606 WARN L191 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 76 [2019-09-18 03:36:32,009 WARN L191 SmtUtils]: Spent 377.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 97 [2019-09-18 03:36:32,136 WARN L191 SmtUtils]: Spent 126.00 ms on a formula simplification that was a NOOP. DAG size: 97 [2019-09-18 03:36:32,516 WARN L191 SmtUtils]: Spent 378.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 97 [2019-09-18 03:36:32,643 WARN L191 SmtUtils]: Spent 125.00 ms on a formula simplification that was a NOOP. DAG size: 97 [2019-09-18 03:36:33,354 WARN L191 SmtUtils]: Spent 706.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 103 [2019-09-18 03:36:33,706 WARN L191 SmtUtils]: Spent 351.00 ms on a formula simplification that was a NOOP. DAG size: 103 [2019-09-18 03:36:34,068 WARN L191 SmtUtils]: Spent 358.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2019-09-18 03:36:34,440 WARN L191 SmtUtils]: Spent 370.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2019-09-18 03:36:35,344 WARN L191 SmtUtils]: Spent 901.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 109 [2019-09-18 03:36:35,798 WARN L191 SmtUtils]: Spent 452.00 ms on a formula simplification that was a NOOP. DAG size: 109 [2019-09-18 03:36:36,554 WARN L191 SmtUtils]: Spent 722.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 101 [2019-09-18 03:36:36,674 WARN L191 SmtUtils]: Spent 119.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2019-09-18 03:36:37,378 WARN L191 SmtUtils]: Spent 702.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 101 [2019-09-18 03:36:37,501 WARN L191 SmtUtils]: Spent 121.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2019-09-18 03:36:38,271 WARN L191 SmtUtils]: Spent 765.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 105 [2019-09-18 03:36:38,637 WARN L191 SmtUtils]: Spent 364.00 ms on a formula simplification that was a NOOP. DAG size: 105 [2019-09-18 03:36:38,993 WARN L191 SmtUtils]: Spent 349.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2019-09-18 03:36:39,344 WARN L191 SmtUtils]: Spent 350.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2019-09-18 03:36:39,772 WARN L191 SmtUtils]: Spent 400.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 101 [2019-09-18 03:36:39,893 WARN L191 SmtUtils]: Spent 120.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2019-09-18 03:36:40,309 WARN L191 SmtUtils]: Spent 415.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 101 [2019-09-18 03:36:40,429 WARN L191 SmtUtils]: Spent 118.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2019-09-18 03:36:41,173 WARN L191 SmtUtils]: Spent 738.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 105 [2019-09-18 03:36:41,540 WARN L191 SmtUtils]: Spent 366.00 ms on a formula simplification that was a NOOP. DAG size: 105 [2019-09-18 03:36:42,227 WARN L191 SmtUtils]: Spent 684.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 106 [2019-09-18 03:36:42,570 WARN L191 SmtUtils]: Spent 341.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2019-09-18 03:36:43,019 WARN L191 SmtUtils]: Spent 397.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 100 [2019-09-18 03:36:43,154 WARN L191 SmtUtils]: Spent 134.00 ms on a formula simplification that was a NOOP. DAG size: 100 [2019-09-18 03:36:43,550 WARN L191 SmtUtils]: Spent 394.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 100 [2019-09-18 03:36:43,679 WARN L191 SmtUtils]: Spent 128.00 ms on a formula simplification that was a NOOP. DAG size: 100 [2019-09-18 03:36:44,432 WARN L191 SmtUtils]: Spent 749.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 106 [2019-09-18 03:36:44,800 WARN L191 SmtUtils]: Spent 366.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2019-09-18 03:36:45,172 WARN L191 SmtUtils]: Spent 369.00 ms on a formula simplification that was a NOOP. DAG size: 111 [2019-09-18 03:36:45,544 WARN L191 SmtUtils]: Spent 371.00 ms on a formula simplification that was a NOOP. DAG size: 111 [2019-09-18 03:36:46,016 WARN L191 SmtUtils]: Spent 469.00 ms on a formula simplification that was a NOOP. DAG size: 114 [2019-09-18 03:36:46,485 WARN L191 SmtUtils]: Spent 468.00 ms on a formula simplification that was a NOOP. DAG size: 114 [2019-09-18 03:36:47,244 WARN L191 SmtUtils]: Spent 733.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 104 [2019-09-18 03:36:47,369 WARN L191 SmtUtils]: Spent 124.00 ms on a formula simplification that was a NOOP. DAG size: 104 [2019-09-18 03:36:48,100 WARN L191 SmtUtils]: Spent 730.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 104 [2019-09-18 03:36:48,226 WARN L191 SmtUtils]: Spent 124.00 ms on a formula simplification that was a NOOP. DAG size: 104 [2019-09-18 03:36:48,995 WARN L191 SmtUtils]: Spent 765.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 108 [2019-09-18 03:36:49,371 WARN L191 SmtUtils]: Spent 374.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2019-09-18 03:36:49,769 WARN L191 SmtUtils]: Spent 394.00 ms on a formula simplification that was a NOOP. DAG size: 111 [2019-09-18 03:36:50,137 WARN L191 SmtUtils]: Spent 367.00 ms on a formula simplification that was a NOOP. DAG size: 111 [2019-09-18 03:36:50,895 WARN L191 SmtUtils]: Spent 734.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 104 [2019-09-18 03:36:51,022 WARN L191 SmtUtils]: Spent 126.00 ms on a formula simplification that was a NOOP. DAG size: 104 [2019-09-18 03:36:51,763 WARN L191 SmtUtils]: Spent 739.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 104 [2019-09-18 03:36:51,887 WARN L191 SmtUtils]: Spent 123.00 ms on a formula simplification that was a NOOP. DAG size: 104 [2019-09-18 03:36:52,667 WARN L191 SmtUtils]: Spent 776.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 108 [2019-09-18 03:36:53,049 WARN L191 SmtUtils]: Spent 380.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2019-09-18 03:36:53,503 WARN L191 SmtUtils]: Spent 420.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 100 [2019-09-18 03:36:53,624 WARN L191 SmtUtils]: Spent 121.00 ms on a formula simplification that was a NOOP. DAG size: 100 [2019-09-18 03:36:54,049 WARN L191 SmtUtils]: Spent 423.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 100 [2019-09-18 03:36:54,171 WARN L191 SmtUtils]: Spent 120.00 ms on a formula simplification that was a NOOP. DAG size: 100 [2019-09-18 03:36:54,942 WARN L191 SmtUtils]: Spent 766.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 104 [2019-09-18 03:36:55,310 WARN L191 SmtUtils]: Spent 367.00 ms on a formula simplification that was a NOOP. DAG size: 104 [2019-09-18 03:36:55,669 WARN L191 SmtUtils]: Spent 355.00 ms on a formula simplification that was a NOOP. DAG size: 109 [2019-09-18 03:36:56,029 WARN L191 SmtUtils]: Spent 358.00 ms on a formula simplification that was a NOOP. DAG size: 109 [2019-09-18 03:36:56,789 WARN L191 SmtUtils]: Spent 756.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 107 [2019-09-18 03:36:57,149 WARN L191 SmtUtils]: Spent 358.00 ms on a formula simplification that was a NOOP. DAG size: 107 [2019-09-18 03:36:57,583 WARN L191 SmtUtils]: Spent 412.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 101 [2019-09-18 03:36:57,712 WARN L191 SmtUtils]: Spent 128.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2019-09-18 03:36:58,104 WARN L191 SmtUtils]: Spent 391.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 101 [2019-09-18 03:36:58,232 WARN L191 SmtUtils]: Spent 126.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2019-09-18 03:36:59,043 WARN L191 SmtUtils]: Spent 806.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 106 [2019-09-18 03:36:59,419 WARN L191 SmtUtils]: Spent 375.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2019-09-18 03:36:59,784 WARN L191 SmtUtils]: Spent 361.00 ms on a formula simplification that was a NOOP. DAG size: 109 [2019-09-18 03:37:00,152 WARN L191 SmtUtils]: Spent 367.00 ms on a formula simplification that was a NOOP. DAG size: 109 [2019-09-18 03:37:00,593 WARN L191 SmtUtils]: Spent 411.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 101 [2019-09-18 03:37:00,722 WARN L191 SmtUtils]: Spent 128.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2019-09-18 03:37:01,125 WARN L191 SmtUtils]: Spent 402.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 101 [2019-09-18 03:37:01,251 WARN L191 SmtUtils]: Spent 124.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2019-09-18 03:37:02,038 WARN L191 SmtUtils]: Spent 782.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 106 [2019-09-18 03:37:02,416 WARN L191 SmtUtils]: Spent 377.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2019-09-18 03:37:03,142 WARN L191 SmtUtils]: Spent 722.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 107 [2019-09-18 03:37:03,502 WARN L191 SmtUtils]: Spent 359.00 ms on a formula simplification that was a NOOP. DAG size: 107 [2019-09-18 03:37:04,238 WARN L191 SmtUtils]: Spent 732.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 110 [2019-09-18 03:37:04,592 WARN L191 SmtUtils]: Spent 353.00 ms on a formula simplification that was a NOOP. DAG size: 110 [2019-09-18 03:37:05,153 WARN L191 SmtUtils]: Spent 533.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 100 [2019-09-18 03:37:05,344 WARN L191 SmtUtils]: Spent 189.00 ms on a formula simplification that was a NOOP. DAG size: 100 [2019-09-18 03:37:05,767 WARN L191 SmtUtils]: Spent 422.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 100 [2019-09-18 03:37:05,904 WARN L191 SmtUtils]: Spent 135.00 ms on a formula simplification that was a NOOP. DAG size: 100 [2019-09-18 03:37:06,642 WARN L191 SmtUtils]: Spent 734.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 106 [2019-09-18 03:37:07,007 WARN L191 SmtUtils]: Spent 364.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2019-09-18 03:37:07,380 WARN L191 SmtUtils]: Spent 369.00 ms on a formula simplification that was a NOOP. DAG size: 111 [2019-09-18 03:37:07,745 WARN L191 SmtUtils]: Spent 364.00 ms on a formula simplification that was a NOOP. DAG size: 111 [2019-09-18 03:37:08,215 WARN L191 SmtUtils]: Spent 466.00 ms on a formula simplification that was a NOOP. DAG size: 114 [2019-09-18 03:37:08,693 WARN L191 SmtUtils]: Spent 476.00 ms on a formula simplification that was a NOOP. DAG size: 114 [2019-09-18 03:37:09,626 WARN L191 SmtUtils]: Spent 902.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 104 [2019-09-18 03:37:09,750 WARN L191 SmtUtils]: Spent 122.00 ms on a formula simplification that was a NOOP. DAG size: 104 [2019-09-18 03:37:10,503 WARN L191 SmtUtils]: Spent 752.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 104 [2019-09-18 03:37:10,629 WARN L191 SmtUtils]: Spent 125.00 ms on a formula simplification that was a NOOP. DAG size: 104 [2019-09-18 03:37:11,397 WARN L191 SmtUtils]: Spent 764.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 108 [2019-09-18 03:37:11,771 WARN L191 SmtUtils]: Spent 373.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2019-09-18 03:37:12,142 WARN L191 SmtUtils]: Spent 367.00 ms on a formula simplification that was a NOOP. DAG size: 111 [2019-09-18 03:37:12,508 WARN L191 SmtUtils]: Spent 365.00 ms on a formula simplification that was a NOOP. DAG size: 111 [2019-09-18 03:37:13,281 WARN L191 SmtUtils]: Spent 742.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 104 [2019-09-18 03:37:13,403 WARN L191 SmtUtils]: Spent 121.00 ms on a formula simplification that was a NOOP. DAG size: 104 [2019-09-18 03:37:14,136 WARN L191 SmtUtils]: Spent 732.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 104 [2019-09-18 03:37:14,267 WARN L191 SmtUtils]: Spent 129.00 ms on a formula simplification that was a NOOP. DAG size: 104 [2019-09-18 03:37:14,653 WARN L191 SmtUtils]: Spent 355.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 93 [2019-09-18 03:37:14,772 WARN L191 SmtUtils]: Spent 117.00 ms on a formula simplification that was a NOOP. DAG size: 93 [2019-09-18 03:37:15,127 WARN L191 SmtUtils]: Spent 354.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 93 [2019-09-18 03:37:15,249 WARN L191 SmtUtils]: Spent 120.00 ms on a formula simplification that was a NOOP. DAG size: 93 [2019-09-18 03:37:16,327 WARN L191 SmtUtils]: Spent 1.07 s on a formula simplification. DAG size of input: 99 DAG size of output: 99 [2019-09-18 03:37:16,751 WARN L191 SmtUtils]: Spent 422.00 ms on a formula simplification that was a NOOP. DAG size: 99 [2019-09-18 03:37:17,066 WARN L191 SmtUtils]: Spent 313.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2019-09-18 03:37:17,406 WARN L191 SmtUtils]: Spent 339.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2019-09-18 03:37:17,790 WARN L191 SmtUtils]: Spent 351.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 93 [2019-09-18 03:37:17,913 WARN L191 SmtUtils]: Spent 121.00 ms on a formula simplification that was a NOOP. DAG size: 93 [2019-09-18 03:37:18,268 WARN L191 SmtUtils]: Spent 354.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 93 [2019-09-18 03:37:18,389 WARN L191 SmtUtils]: Spent 119.00 ms on a formula simplification that was a NOOP. DAG size: 93 [2019-09-18 03:37:19,072 WARN L191 SmtUtils]: Spent 679.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 99 [2019-09-18 03:37:19,398 WARN L191 SmtUtils]: Spent 325.00 ms on a formula simplification that was a NOOP. DAG size: 99 [2019-09-18 03:37:19,692 WARN L191 SmtUtils]: Spent 290.00 ms on a formula simplification. DAG size of input: 112 DAG size of output: 76 [2019-09-18 03:37:20,182 WARN L191 SmtUtils]: Spent 378.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 97 [2019-09-18 03:37:20,313 WARN L191 SmtUtils]: Spent 129.00 ms on a formula simplification that was a NOOP. DAG size: 97 [2019-09-18 03:37:20,691 WARN L191 SmtUtils]: Spent 376.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 97 [2019-09-18 03:37:20,818 WARN L191 SmtUtils]: Spent 126.00 ms on a formula simplification that was a NOOP. DAG size: 97 [2019-09-18 03:37:21,541 WARN L191 SmtUtils]: Spent 719.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 103 [2019-09-18 03:37:21,889 WARN L191 SmtUtils]: Spent 346.00 ms on a formula simplification that was a NOOP. DAG size: 103 [2019-09-18 03:37:22,236 WARN L191 SmtUtils]: Spent 344.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2019-09-18 03:37:22,582 WARN L191 SmtUtils]: Spent 344.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2019-09-18 03:37:23,472 WARN L191 SmtUtils]: Spent 887.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 109 [2019-09-18 03:37:23,923 WARN L191 SmtUtils]: Spent 449.00 ms on a formula simplification that was a NOOP. DAG size: 109 [2019-09-18 03:37:24,636 WARN L191 SmtUtils]: Spent 692.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 101 [2019-09-18 03:37:24,753 WARN L191 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2019-09-18 03:37:25,454 WARN L191 SmtUtils]: Spent 699.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 101 [2019-09-18 03:37:25,573 WARN L191 SmtUtils]: Spent 117.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2019-09-18 03:37:26,318 WARN L191 SmtUtils]: Spent 742.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 105 [2019-09-18 03:37:26,681 WARN L191 SmtUtils]: Spent 361.00 ms on a formula simplification that was a NOOP. DAG size: 105 [2019-09-18 03:37:27,040 WARN L191 SmtUtils]: Spent 357.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2019-09-18 03:37:27,395 WARN L191 SmtUtils]: Spent 353.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2019-09-18 03:37:28,109 WARN L191 SmtUtils]: Spent 689.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 101 [2019-09-18 03:37:28,227 WARN L191 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2019-09-18 03:37:28,911 WARN L191 SmtUtils]: Spent 683.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 101 [2019-09-18 03:37:29,030 WARN L191 SmtUtils]: Spent 118.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2019-09-18 03:37:29,766 WARN L191 SmtUtils]: Spent 732.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 105 [2019-09-18 03:37:30,132 WARN L191 SmtUtils]: Spent 365.00 ms on a formula simplification that was a NOOP. DAG size: 105 [2019-09-18 03:37:30,829 WARN L191 SmtUtils]: Spent 692.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 106 [2019-09-18 03:37:31,166 WARN L191 SmtUtils]: Spent 335.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2019-09-18 03:37:31,579 WARN L191 SmtUtils]: Spent 397.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 100 [2019-09-18 03:37:31,709 WARN L191 SmtUtils]: Spent 129.00 ms on a formula simplification that was a NOOP. DAG size: 100 [2019-09-18 03:37:32,106 WARN L191 SmtUtils]: Spent 395.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 100 [2019-09-18 03:37:32,239 WARN L191 SmtUtils]: Spent 132.00 ms on a formula simplification that was a NOOP. DAG size: 100 [2019-09-18 03:37:32,978 WARN L191 SmtUtils]: Spent 734.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 106 [2019-09-18 03:37:33,343 WARN L191 SmtUtils]: Spent 364.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2019-09-18 03:37:33,706 WARN L191 SmtUtils]: Spent 360.00 ms on a formula simplification that was a NOOP. DAG size: 111 [2019-09-18 03:37:34,068 WARN L191 SmtUtils]: Spent 361.00 ms on a formula simplification that was a NOOP. DAG size: 111 [2019-09-18 03:37:34,541 WARN L191 SmtUtils]: Spent 469.00 ms on a formula simplification that was a NOOP. DAG size: 114 [2019-09-18 03:37:35,015 WARN L191 SmtUtils]: Spent 472.00 ms on a formula simplification that was a NOOP. DAG size: 114 [2019-09-18 03:37:35,788 WARN L191 SmtUtils]: Spent 741.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 104 [2019-09-18 03:37:35,916 WARN L191 SmtUtils]: Spent 127.00 ms on a formula simplification that was a NOOP. DAG size: 104 [2019-09-18 03:37:36,664 WARN L191 SmtUtils]: Spent 747.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 104 [2019-09-18 03:37:36,790 WARN L191 SmtUtils]: Spent 124.00 ms on a formula simplification that was a NOOP. DAG size: 104 [2019-09-18 03:37:37,551 WARN L191 SmtUtils]: Spent 757.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 108 [2019-09-18 03:37:37,931 WARN L191 SmtUtils]: Spent 379.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2019-09-18 03:37:38,294 WARN L191 SmtUtils]: Spent 360.00 ms on a formula simplification that was a NOOP. DAG size: 111 [2019-09-18 03:37:38,667 WARN L191 SmtUtils]: Spent 372.00 ms on a formula simplification that was a NOOP. DAG size: 111 [2019-09-18 03:37:39,431 WARN L191 SmtUtils]: Spent 737.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 104 [2019-09-18 03:37:39,560 WARN L191 SmtUtils]: Spent 128.00 ms on a formula simplification that was a NOOP. DAG size: 104 [2019-09-18 03:37:40,291 WARN L191 SmtUtils]: Spent 729.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 104 [2019-09-18 03:37:40,417 WARN L191 SmtUtils]: Spent 125.00 ms on a formula simplification that was a NOOP. DAG size: 104 [2019-09-18 03:37:41,197 WARN L191 SmtUtils]: Spent 775.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 108 [2019-09-18 03:37:41,579 WARN L191 SmtUtils]: Spent 380.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2019-09-18 03:37:42,022 WARN L191 SmtUtils]: Spent 415.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 100 [2019-09-18 03:37:42,147 WARN L191 SmtUtils]: Spent 123.00 ms on a formula simplification that was a NOOP. DAG size: 100 [2019-09-18 03:37:42,561 WARN L191 SmtUtils]: Spent 413.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 100 [2019-09-18 03:37:42,687 WARN L191 SmtUtils]: Spent 124.00 ms on a formula simplification that was a NOOP. DAG size: 100 [2019-09-18 03:37:43,426 WARN L191 SmtUtils]: Spent 735.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 104 [2019-09-18 03:37:43,790 WARN L191 SmtUtils]: Spent 362.00 ms on a formula simplification that was a NOOP. DAG size: 104 [2019-09-18 03:37:44,159 WARN L191 SmtUtils]: Spent 366.00 ms on a formula simplification that was a NOOP. DAG size: 109 [2019-09-18 03:37:44,526 WARN L191 SmtUtils]: Spent 366.00 ms on a formula simplification that was a NOOP. DAG size: 109 [2019-09-18 03:37:45,279 WARN L191 SmtUtils]: Spent 749.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 107 [2019-09-18 03:37:45,640 WARN L191 SmtUtils]: Spent 359.00 ms on a formula simplification that was a NOOP. DAG size: 107 [2019-09-18 03:37:46,070 WARN L191 SmtUtils]: Spent 402.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 101 [2019-09-18 03:37:46,195 WARN L191 SmtUtils]: Spent 125.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2019-09-18 03:37:46,591 WARN L191 SmtUtils]: Spent 394.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 101 [2019-09-18 03:37:46,718 WARN L191 SmtUtils]: Spent 126.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2019-09-18 03:37:47,486 WARN L191 SmtUtils]: Spent 763.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 106 [2019-09-18 03:37:47,864 WARN L191 SmtUtils]: Spent 377.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2019-09-18 03:37:48,234 WARN L191 SmtUtils]: Spent 367.00 ms on a formula simplification that was a NOOP. DAG size: 109 [2019-09-18 03:37:48,600 WARN L191 SmtUtils]: Spent 365.00 ms on a formula simplification that was a NOOP. DAG size: 109 [2019-09-18 03:37:49,016 WARN L191 SmtUtils]: Spent 395.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 101 [2019-09-18 03:37:49,143 WARN L191 SmtUtils]: Spent 126.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2019-09-18 03:37:49,540 WARN L191 SmtUtils]: Spent 395.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 101 [2019-09-18 03:37:49,667 WARN L191 SmtUtils]: Spent 125.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2019-09-18 03:37:50,427 WARN L191 SmtUtils]: Spent 756.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 106 [2019-09-18 03:37:50,800 WARN L191 SmtUtils]: Spent 372.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2019-09-18 03:37:51,520 WARN L191 SmtUtils]: Spent 716.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 107 [2019-09-18 03:37:51,878 WARN L191 SmtUtils]: Spent 357.00 ms on a formula simplification that was a NOOP. DAG size: 107 [2019-09-18 03:37:52,613 WARN L191 SmtUtils]: Spent 731.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 110 [2019-09-18 03:37:52,976 WARN L191 SmtUtils]: Spent 362.00 ms on a formula simplification that was a NOOP. DAG size: 110 [2019-09-18 03:37:53,420 WARN L191 SmtUtils]: Spent 419.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 100 [2019-09-18 03:37:53,553 WARN L191 SmtUtils]: Spent 132.00 ms on a formula simplification that was a NOOP. DAG size: 100 [2019-09-18 03:37:53,959 WARN L191 SmtUtils]: Spent 405.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 100 [2019-09-18 03:37:54,093 WARN L191 SmtUtils]: Spent 133.00 ms on a formula simplification that was a NOOP. DAG size: 100 [2019-09-18 03:37:54,828 WARN L191 SmtUtils]: Spent 731.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 106 [2019-09-18 03:37:55,184 WARN L191 SmtUtils]: Spent 355.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2019-09-18 03:37:55,562 WARN L191 SmtUtils]: Spent 375.00 ms on a formula simplification that was a NOOP. DAG size: 111 [2019-09-18 03:37:55,941 WARN L191 SmtUtils]: Spent 378.00 ms on a formula simplification that was a NOOP. DAG size: 111 [2019-09-18 03:37:56,426 WARN L191 SmtUtils]: Spent 481.00 ms on a formula simplification that was a NOOP. DAG size: 114 [2019-09-18 03:37:56,900 WARN L191 SmtUtils]: Spent 472.00 ms on a formula simplification that was a NOOP. DAG size: 114 [2019-09-18 03:37:57,657 WARN L191 SmtUtils]: Spent 735.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 104 [2019-09-18 03:37:57,779 WARN L191 SmtUtils]: Spent 121.00 ms on a formula simplification that was a NOOP. DAG size: 104 [2019-09-18 03:37:58,520 WARN L191 SmtUtils]: Spent 739.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 104 [2019-09-18 03:37:58,645 WARN L191 SmtUtils]: Spent 124.00 ms on a formula simplification that was a NOOP. DAG size: 104 [2019-09-18 03:37:59,415 WARN L191 SmtUtils]: Spent 766.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 108 [2019-09-18 03:37:59,789 WARN L191 SmtUtils]: Spent 374.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2019-09-18 03:38:00,153 WARN L191 SmtUtils]: Spent 361.00 ms on a formula simplification that was a NOOP. DAG size: 111 [2019-09-18 03:38:00,514 WARN L191 SmtUtils]: Spent 359.00 ms on a formula simplification that was a NOOP. DAG size: 111 [2019-09-18 03:38:01,289 WARN L191 SmtUtils]: Spent 744.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 104 [2019-09-18 03:38:01,419 WARN L191 SmtUtils]: Spent 129.00 ms on a formula simplification that was a NOOP. DAG size: 104 [2019-09-18 03:38:02,161 WARN L191 SmtUtils]: Spent 740.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 104 [2019-09-18 03:38:02,291 WARN L191 SmtUtils]: Spent 129.00 ms on a formula simplification that was a NOOP. DAG size: 104 [2019-09-18 03:38:03,064 WARN L191 SmtUtils]: Spent 769.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 108 [2019-09-18 03:38:03,449 WARN L191 SmtUtils]: Spent 384.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2019-09-18 03:38:03,888 WARN L191 SmtUtils]: Spent 420.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 100 [2019-09-18 03:38:04,011 WARN L191 SmtUtils]: Spent 122.00 ms on a formula simplification that was a NOOP. DAG size: 100 [2019-09-18 03:38:04,433 WARN L191 SmtUtils]: Spent 420.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 100 [2019-09-18 03:38:04,555 WARN L191 SmtUtils]: Spent 121.00 ms on a formula simplification that was a NOOP. DAG size: 100 [2019-09-18 03:38:05,295 WARN L191 SmtUtils]: Spent 736.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 104 [2019-09-18 03:38:05,657 WARN L191 SmtUtils]: Spent 361.00 ms on a formula simplification that was a NOOP. DAG size: 104 [2019-09-18 03:38:06,017 WARN L191 SmtUtils]: Spent 357.00 ms on a formula simplification that was a NOOP. DAG size: 109 [2019-09-18 03:38:06,382 WARN L191 SmtUtils]: Spent 363.00 ms on a formula simplification that was a NOOP. DAG size: 109 [2019-09-18 03:38:07,139 WARN L191 SmtUtils]: Spent 754.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 107 [2019-09-18 03:38:07,500 WARN L191 SmtUtils]: Spent 360.00 ms on a formula simplification that was a NOOP. DAG size: 107 [2019-09-18 03:38:07,915 WARN L191 SmtUtils]: Spent 397.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 101 [2019-09-18 03:38:08,040 WARN L191 SmtUtils]: Spent 124.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2019-09-18 03:38:08,439 WARN L191 SmtUtils]: Spent 397.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 101 [2019-09-18 03:38:08,566 WARN L191 SmtUtils]: Spent 126.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2019-09-18 03:38:09,335 WARN L191 SmtUtils]: Spent 764.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 106 [2019-09-18 03:38:09,716 WARN L191 SmtUtils]: Spent 380.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2019-09-18 03:38:10,085 WARN L191 SmtUtils]: Spent 365.00 ms on a formula simplification that was a NOOP. DAG size: 109 [2019-09-18 03:38:10,455 WARN L191 SmtUtils]: Spent 369.00 ms on a formula simplification that was a NOOP. DAG size: 109 [2019-09-18 03:38:11,011 WARN L191 SmtUtils]: Spent 537.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 101 [2019-09-18 03:38:11,139 WARN L191 SmtUtils]: Spent 127.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2019-09-18 03:38:11,676 WARN L191 SmtUtils]: Spent 535.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 101 [2019-09-18 03:38:11,809 WARN L191 SmtUtils]: Spent 131.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2019-09-18 03:38:12,581 WARN L191 SmtUtils]: Spent 768.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 106 [2019-09-18 03:38:12,964 WARN L191 SmtUtils]: Spent 381.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2019-09-18 03:38:13,697 WARN L191 SmtUtils]: Spent 729.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 107 [2019-09-18 03:38:14,058 WARN L191 SmtUtils]: Spent 360.00 ms on a formula simplification that was a NOOP. DAG size: 107 [2019-09-18 03:38:14,504 WARN L191 SmtUtils]: Spent 418.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 100 [2019-09-18 03:38:14,626 WARN L191 SmtUtils]: Spent 121.00 ms on a formula simplification that was a NOOP. DAG size: 100 [2019-09-18 03:38:15,048 WARN L191 SmtUtils]: Spent 421.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 100 [2019-09-18 03:38:15,172 WARN L191 SmtUtils]: Spent 123.00 ms on a formula simplification that was a NOOP. DAG size: 100 [2019-09-18 03:38:15,919 WARN L191 SmtUtils]: Spent 744.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 104 [2019-09-18 03:38:16,283 WARN L191 SmtUtils]: Spent 363.00 ms on a formula simplification that was a NOOP. DAG size: 104 [2019-09-18 03:38:16,648 WARN L191 SmtUtils]: Spent 363.00 ms on a formula simplification that was a NOOP. DAG size: 109 [2019-09-18 03:38:17,014 WARN L191 SmtUtils]: Spent 365.00 ms on a formula simplification that was a NOOP. DAG size: 109 [2019-09-18 03:38:17,763 WARN L191 SmtUtils]: Spent 745.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 107 [2019-09-18 03:38:18,128 WARN L191 SmtUtils]: Spent 364.00 ms on a formula simplification that was a NOOP. DAG size: 107 [2019-09-18 03:38:18,547 WARN L191 SmtUtils]: Spent 403.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 101 [2019-09-18 03:38:18,675 WARN L191 SmtUtils]: Spent 127.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2019-09-18 03:38:19,082 WARN L191 SmtUtils]: Spent 406.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 101 [2019-09-18 03:38:19,208 WARN L191 SmtUtils]: Spent 125.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2019-09-18 03:38:19,996 WARN L191 SmtUtils]: Spent 784.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 106 [2019-09-18 03:38:20,377 WARN L191 SmtUtils]: Spent 379.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2019-09-18 03:38:20,747 WARN L191 SmtUtils]: Spent 368.00 ms on a formula simplification that was a NOOP. DAG size: 109 [2019-09-18 03:38:21,110 WARN L191 SmtUtils]: Spent 362.00 ms on a formula simplification that was a NOOP. DAG size: 109 [2019-09-18 03:38:22,065 WARN L191 SmtUtils]: Spent 945.00 ms on a formula simplification. DAG size of input: 122 DAG size of output: 112 [2019-09-18 03:38:22,523 WARN L191 SmtUtils]: Spent 456.00 ms on a formula simplification that was a NOOP. DAG size: 112 [2019-09-18 03:38:23,466 WARN L191 SmtUtils]: Spent 942.00 ms on a formula simplification. DAG size of input: 122 DAG size of output: 112 [2019-09-18 03:38:23,917 WARN L191 SmtUtils]: Spent 450.00 ms on a formula simplification that was a NOOP. DAG size: 112 [2019-09-18 03:38:24,288 WARN L191 SmtUtils]: Spent 354.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 93 [2019-09-18 03:38:24,406 WARN L191 SmtUtils]: Spent 117.00 ms on a formula simplification that was a NOOP. DAG size: 93 [2019-09-18 03:38:24,761 WARN L191 SmtUtils]: Spent 353.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 93 [2019-09-18 03:38:24,877 WARN L191 SmtUtils]: Spent 115.00 ms on a formula simplification that was a NOOP. DAG size: 93 [2019-09-18 03:38:25,538 WARN L191 SmtUtils]: Spent 658.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 99 [2019-09-18 03:38:25,859 WARN L191 SmtUtils]: Spent 320.00 ms on a formula simplification that was a NOOP. DAG size: 99 [2019-09-18 03:38:26,199 WARN L191 SmtUtils]: Spent 337.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2019-09-18 03:38:26,536 WARN L191 SmtUtils]: Spent 336.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2019-09-18 03:38:26,920 WARN L191 SmtUtils]: Spent 367.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 93 [2019-09-18 03:38:27,037 WARN L191 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 93 [2019-09-18 03:38:27,401 WARN L191 SmtUtils]: Spent 363.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 93 [2019-09-18 03:38:27,522 WARN L191 SmtUtils]: Spent 120.00 ms on a formula simplification that was a NOOP. DAG size: 93 [2019-09-18 03:38:28,187 WARN L191 SmtUtils]: Spent 661.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 99 [2019-09-18 03:38:28,517 WARN L191 SmtUtils]: Spent 329.00 ms on a formula simplification that was a NOOP. DAG size: 99 [2019-09-18 03:38:28,796 WARN L191 SmtUtils]: Spent 276.00 ms on a formula simplification. DAG size of input: 112 DAG size of output: 76 [2019-09-18 03:38:29,286 WARN L191 SmtUtils]: Spent 382.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 97 [2019-09-18 03:38:29,413 WARN L191 SmtUtils]: Spent 125.00 ms on a formula simplification that was a NOOP. DAG size: 97 [2019-09-18 03:38:29,793 WARN L191 SmtUtils]: Spent 379.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 97 [2019-09-18 03:38:29,920 WARN L191 SmtUtils]: Spent 126.00 ms on a formula simplification that was a NOOP. DAG size: 97 [2019-09-18 03:38:30,627 WARN L191 SmtUtils]: Spent 703.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 103 [2019-09-18 03:38:30,976 WARN L191 SmtUtils]: Spent 348.00 ms on a formula simplification that was a NOOP. DAG size: 103 [2019-09-18 03:38:31,323 WARN L191 SmtUtils]: Spent 344.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2019-09-18 03:38:31,676 WARN L191 SmtUtils]: Spent 351.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2019-09-18 03:38:32,567 WARN L191 SmtUtils]: Spent 887.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 109 [2019-09-18 03:38:33,017 WARN L191 SmtUtils]: Spent 449.00 ms on a formula simplification that was a NOOP. DAG size: 109 [2019-09-18 03:38:33,723 WARN L191 SmtUtils]: Spent 690.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 101 [2019-09-18 03:38:33,846 WARN L191 SmtUtils]: Spent 121.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2019-09-18 03:38:34,543 WARN L191 SmtUtils]: Spent 696.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 101 [2019-09-18 03:38:34,665 WARN L191 SmtUtils]: Spent 120.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2019-09-18 03:38:35,408 WARN L191 SmtUtils]: Spent 740.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 105 [2019-09-18 03:38:35,777 WARN L191 SmtUtils]: Spent 368.00 ms on a formula simplification that was a NOOP. DAG size: 105 [2019-09-18 03:38:36,134 WARN L191 SmtUtils]: Spent 354.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2019-09-18 03:38:36,492 WARN L191 SmtUtils]: Spent 356.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2019-09-18 03:38:36,909 WARN L191 SmtUtils]: Spent 393.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 101 [2019-09-18 03:38:37,035 WARN L191 SmtUtils]: Spent 125.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2019-09-18 03:38:37,434 WARN L191 SmtUtils]: Spent 397.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 101 [2019-09-18 03:38:37,554 WARN L191 SmtUtils]: Spent 119.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2019-09-18 03:38:38,320 WARN L191 SmtUtils]: Spent 762.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 105 [2019-09-18 03:38:38,683 WARN L191 SmtUtils]: Spent 361.00 ms on a formula simplification that was a NOOP. DAG size: 105 [2019-09-18 03:38:39,373 WARN L191 SmtUtils]: Spent 687.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 106 [2019-09-18 03:38:39,711 WARN L191 SmtUtils]: Spent 337.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2019-09-18 03:38:40,104 WARN L191 SmtUtils]: Spent 379.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 97 [2019-09-18 03:38:40,231 WARN L191 SmtUtils]: Spent 126.00 ms on a formula simplification that was a NOOP. DAG size: 97 [2019-09-18 03:38:40,608 WARN L191 SmtUtils]: Spent 376.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 97 [2019-09-18 03:38:40,737 WARN L191 SmtUtils]: Spent 127.00 ms on a formula simplification that was a NOOP. DAG size: 97 [2019-09-18 03:38:41,452 WARN L191 SmtUtils]: Spent 711.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 103 [2019-09-18 03:38:41,809 WARN L191 SmtUtils]: Spent 356.00 ms on a formula simplification that was a NOOP. DAG size: 103 [2019-09-18 03:38:42,165 WARN L191 SmtUtils]: Spent 354.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2019-09-18 03:38:42,518 WARN L191 SmtUtils]: Spent 353.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2019-09-18 03:38:43,414 WARN L191 SmtUtils]: Spent 891.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 109 [2019-09-18 03:38:43,866 WARN L191 SmtUtils]: Spent 451.00 ms on a formula simplification that was a NOOP. DAG size: 109 [2019-09-18 03:38:44,603 WARN L191 SmtUtils]: Spent 713.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 101 [2019-09-18 03:38:44,727 WARN L191 SmtUtils]: Spent 122.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2019-09-18 03:38:45,434 WARN L191 SmtUtils]: Spent 706.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 101 [2019-09-18 03:38:45,558 WARN L191 SmtUtils]: Spent 123.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2019-09-18 03:38:46,300 WARN L191 SmtUtils]: Spent 739.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 105 [2019-09-18 03:38:46,666 WARN L191 SmtUtils]: Spent 364.00 ms on a formula simplification that was a NOOP. DAG size: 105 [2019-09-18 03:38:47,016 WARN L191 SmtUtils]: Spent 348.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2019-09-18 03:38:47,381 WARN L191 SmtUtils]: Spent 363.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2019-09-18 03:38:48,312 WARN L191 SmtUtils]: Spent 917.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 109 [2019-09-18 03:38:48,756 WARN L191 SmtUtils]: Spent 442.00 ms on a formula simplification that was a NOOP. DAG size: 109 [2019-09-18 03:38:50,381 WARN L191 SmtUtils]: Spent 1.62 s on a formula simplification. DAG size of input: 123 DAG size of output: 119 [2019-09-18 03:38:51,190 WARN L191 SmtUtils]: Spent 808.00 ms on a formula simplification that was a NOOP. DAG size: 119 [2019-09-18 03:38:52,822 WARN L191 SmtUtils]: Spent 1.63 s on a formula simplification. DAG size of input: 123 DAG size of output: 119 [2019-09-18 03:38:53,633 WARN L191 SmtUtils]: Spent 810.00 ms on a formula simplification that was a NOOP. DAG size: 119 [2019-09-18 03:38:54,007 WARN L191 SmtUtils]: Spent 364.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 93 [2019-09-18 03:38:54,128 WARN L191 SmtUtils]: Spent 119.00 ms on a formula simplification that was a NOOP. DAG size: 93 [2019-09-18 03:38:54,489 WARN L191 SmtUtils]: Spent 359.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 93 [2019-09-18 03:38:54,610 WARN L191 SmtUtils]: Spent 120.00 ms on a formula simplification that was a NOOP. DAG size: 93 [2019-09-18 03:38:55,274 WARN L191 SmtUtils]: Spent 660.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 99 [2019-09-18 03:38:55,599 WARN L191 SmtUtils]: Spent 324.00 ms on a formula simplification that was a NOOP. DAG size: 99 [2019-09-18 03:38:55,934 WARN L191 SmtUtils]: Spent 333.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2019-09-18 03:38:56,275 WARN L191 SmtUtils]: Spent 339.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2019-09-18 03:38:56,641 WARN L191 SmtUtils]: Spent 355.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 93 [2019-09-18 03:38:56,763 WARN L191 SmtUtils]: Spent 121.00 ms on a formula simplification that was a NOOP. DAG size: 93 [2019-09-18 03:38:57,120 WARN L191 SmtUtils]: Spent 356.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 93 [2019-09-18 03:38:57,239 WARN L191 SmtUtils]: Spent 118.00 ms on a formula simplification that was a NOOP. DAG size: 93 [2019-09-18 03:38:57,908 WARN L191 SmtUtils]: Spent 665.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 99 [2019-09-18 03:38:58,239 WARN L191 SmtUtils]: Spent 330.00 ms on a formula simplification that was a NOOP. DAG size: 99 [2019-09-18 03:38:58,521 WARN L191 SmtUtils]: Spent 279.00 ms on a formula simplification. DAG size of input: 112 DAG size of output: 76 [2019-09-18 03:38:59,000 WARN L191 SmtUtils]: Spent 378.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 97 [2019-09-18 03:38:59,126 WARN L191 SmtUtils]: Spent 125.00 ms on a formula simplification that was a NOOP. DAG size: 97 [2019-09-18 03:38:59,507 WARN L191 SmtUtils]: Spent 380.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 97 [2019-09-18 03:38:59,636 WARN L191 SmtUtils]: Spent 127.00 ms on a formula simplification that was a NOOP. DAG size: 97 [2019-09-18 03:39:00,353 WARN L191 SmtUtils]: Spent 713.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 103 [2019-09-18 03:39:00,703 WARN L191 SmtUtils]: Spent 349.00 ms on a formula simplification that was a NOOP. DAG size: 103 [2019-09-18 03:39:01,064 WARN L191 SmtUtils]: Spent 358.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2019-09-18 03:39:01,419 WARN L191 SmtUtils]: Spent 354.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2019-09-18 03:39:02,320 WARN L191 SmtUtils]: Spent 898.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 109 [2019-09-18 03:39:02,777 WARN L191 SmtUtils]: Spent 456.00 ms on a formula simplification that was a NOOP. DAG size: 109 [2019-09-18 03:39:03,491 WARN L191 SmtUtils]: Spent 697.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 101 [2019-09-18 03:39:03,611 WARN L191 SmtUtils]: Spent 119.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2019-09-18 03:39:04,307 WARN L191 SmtUtils]: Spent 694.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 101 [2019-09-18 03:39:04,425 WARN L191 SmtUtils]: Spent 117.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2019-09-18 03:39:05,167 WARN L191 SmtUtils]: Spent 738.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 105 [2019-09-18 03:39:05,527 WARN L191 SmtUtils]: Spent 359.00 ms on a formula simplification that was a NOOP. DAG size: 105 [2019-09-18 03:39:05,876 WARN L191 SmtUtils]: Spent 346.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2019-09-18 03:39:06,232 WARN L191 SmtUtils]: Spent 355.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2019-09-18 03:39:06,952 WARN L191 SmtUtils]: Spent 700.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 101 [2019-09-18 03:39:07,076 WARN L191 SmtUtils]: Spent 123.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2019-09-18 03:39:07,773 WARN L191 SmtUtils]: Spent 697.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 101 [2019-09-18 03:39:07,896 WARN L191 SmtUtils]: Spent 122.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2019-09-18 03:39:08,643 WARN L191 SmtUtils]: Spent 743.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 105 [2019-09-18 03:39:09,011 WARN L191 SmtUtils]: Spent 366.00 ms on a formula simplification that was a NOOP. DAG size: 105 [2019-09-18 03:39:09,700 WARN L191 SmtUtils]: Spent 686.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 106 [2019-09-18 03:39:10,044 WARN L191 SmtUtils]: Spent 343.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2019-09-18 03:39:10,478 WARN L191 SmtUtils]: Spent 395.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 100 [2019-09-18 03:39:10,612 WARN L191 SmtUtils]: Spent 133.00 ms on a formula simplification that was a NOOP. DAG size: 100 [2019-09-18 03:39:11,011 WARN L191 SmtUtils]: Spent 398.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 100 [2019-09-18 03:39:11,141 WARN L191 SmtUtils]: Spent 129.00 ms on a formula simplification that was a NOOP. DAG size: 100 [2019-09-18 03:39:11,879 WARN L191 SmtUtils]: Spent 734.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 106 [2019-09-18 03:39:12,242 WARN L191 SmtUtils]: Spent 361.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2019-09-18 03:39:12,614 WARN L191 SmtUtils]: Spent 369.00 ms on a formula simplification that was a NOOP. DAG size: 111 [2019-09-18 03:39:12,980 WARN L191 SmtUtils]: Spent 366.00 ms on a formula simplification that was a NOOP. DAG size: 111 [2019-09-18 03:39:13,464 WARN L191 SmtUtils]: Spent 480.00 ms on a formula simplification that was a NOOP. DAG size: 114 [2019-09-18 03:39:13,940 WARN L191 SmtUtils]: Spent 475.00 ms on a formula simplification that was a NOOP. DAG size: 114 [2019-09-18 03:39:14,696 WARN L191 SmtUtils]: Spent 735.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 104 [2019-09-18 03:39:14,823 WARN L191 SmtUtils]: Spent 125.00 ms on a formula simplification that was a NOOP. DAG size: 104 [2019-09-18 03:39:15,564 WARN L191 SmtUtils]: Spent 740.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 104 [2019-09-18 03:39:15,692 WARN L191 SmtUtils]: Spent 127.00 ms on a formula simplification that was a NOOP. DAG size: 104 [2019-09-18 03:39:16,466 WARN L191 SmtUtils]: Spent 770.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 108 [2019-09-18 03:39:16,843 WARN L191 SmtUtils]: Spent 376.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2019-09-18 03:39:17,208 WARN L191 SmtUtils]: Spent 362.00 ms on a formula simplification that was a NOOP. DAG size: 111 [2019-09-18 03:39:17,576 WARN L191 SmtUtils]: Spent 367.00 ms on a formula simplification that was a NOOP. DAG size: 111 [2019-09-18 03:39:18,344 WARN L191 SmtUtils]: Spent 740.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 104 [2019-09-18 03:39:18,471 WARN L191 SmtUtils]: Spent 125.00 ms on a formula simplification that was a NOOP. DAG size: 104 [2019-09-18 03:39:19,215 WARN L191 SmtUtils]: Spent 743.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 104 [2019-09-18 03:39:19,342 WARN L191 SmtUtils]: Spent 126.00 ms on a formula simplification that was a NOOP. DAG size: 104 [2019-09-18 03:39:20,122 WARN L191 SmtUtils]: Spent 776.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 108 [2019-09-18 03:39:20,503 WARN L191 SmtUtils]: Spent 379.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2019-09-18 03:39:20,935 WARN L191 SmtUtils]: Spent 415.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 100 [2019-09-18 03:39:21,056 WARN L191 SmtUtils]: Spent 120.00 ms on a formula simplification that was a NOOP. DAG size: 100 [2019-09-18 03:39:21,478 WARN L191 SmtUtils]: Spent 420.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 100 [2019-09-18 03:39:21,601 WARN L191 SmtUtils]: Spent 122.00 ms on a formula simplification that was a NOOP. DAG size: 100 [2019-09-18 03:39:22,348 WARN L191 SmtUtils]: Spent 742.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 104 [2019-09-18 03:39:22,714 WARN L191 SmtUtils]: Spent 365.00 ms on a formula simplification that was a NOOP. DAG size: 104 [2019-09-18 03:39:23,078 WARN L191 SmtUtils]: Spent 363.00 ms on a formula simplification that was a NOOP. DAG size: 109 [2019-09-18 03:39:23,452 WARN L191 SmtUtils]: Spent 372.00 ms on a formula simplification that was a NOOP. DAG size: 109 [2019-09-18 03:39:24,205 WARN L191 SmtUtils]: Spent 749.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 107 [2019-09-18 03:39:24,568 WARN L191 SmtUtils]: Spent 362.00 ms on a formula simplification that was a NOOP. DAG size: 107 [2019-09-18 03:39:25,110 WARN L191 SmtUtils]: Spent 527.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 101 [2019-09-18 03:39:25,234 WARN L191 SmtUtils]: Spent 122.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2019-09-18 03:39:25,759 WARN L191 SmtUtils]: Spent 524.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 101 [2019-09-18 03:39:25,888 WARN L191 SmtUtils]: Spent 127.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2019-09-18 03:39:26,657 WARN L191 SmtUtils]: Spent 766.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 106 [2019-09-18 03:39:27,041 WARN L191 SmtUtils]: Spent 383.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2019-09-18 03:39:27,410 WARN L191 SmtUtils]: Spent 366.00 ms on a formula simplification that was a NOOP. DAG size: 109 [2019-09-18 03:39:27,784 WARN L191 SmtUtils]: Spent 372.00 ms on a formula simplification that was a NOOP. DAG size: 109 [2019-09-18 03:39:28,212 WARN L191 SmtUtils]: Spent 402.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 101 [2019-09-18 03:39:28,351 WARN L191 SmtUtils]: Spent 138.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2019-09-18 03:39:28,751 WARN L191 SmtUtils]: Spent 399.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 101 [2019-09-18 03:39:28,876 WARN L191 SmtUtils]: Spent 124.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2019-09-18 03:39:29,653 WARN L191 SmtUtils]: Spent 770.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 106 [2019-09-18 03:39:30,031 WARN L191 SmtUtils]: Spent 377.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2019-09-18 03:39:30,757 WARN L191 SmtUtils]: Spent 722.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 107 [2019-09-18 03:39:31,114 WARN L191 SmtUtils]: Spent 355.00 ms on a formula simplification that was a NOOP. DAG size: 107 [2019-09-18 03:39:31,841 WARN L191 SmtUtils]: Spent 723.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 110 [2019-09-18 03:39:32,203 WARN L191 SmtUtils]: Spent 360.00 ms on a formula simplification that was a NOOP. DAG size: 110 [2019-09-18 03:39:32,464 WARN L191 SmtUtils]: Spent 256.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 74 [2019-09-18 03:39:32,915 WARN L191 SmtUtils]: Spent 352.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 93 [2019-09-18 03:39:33,035 WARN L191 SmtUtils]: Spent 119.00 ms on a formula simplification that was a NOOP. DAG size: 93 [2019-09-18 03:39:33,385 WARN L191 SmtUtils]: Spent 349.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 93 [2019-09-18 03:39:33,505 WARN L191 SmtUtils]: Spent 119.00 ms on a formula simplification that was a NOOP. DAG size: 93 [2019-09-18 03:39:34,164 WARN L191 SmtUtils]: Spent 655.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 99 [2019-09-18 03:39:34,491 WARN L191 SmtUtils]: Spent 325.00 ms on a formula simplification that was a NOOP. DAG size: 99 [2019-09-18 03:39:34,829 WARN L191 SmtUtils]: Spent 336.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2019-09-18 03:39:35,167 WARN L191 SmtUtils]: Spent 336.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2019-09-18 03:39:35,828 WARN L191 SmtUtils]: Spent 653.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 107 [2019-09-18 03:39:36,154 WARN L191 SmtUtils]: Spent 324.00 ms on a formula simplification that was a NOOP. DAG size: 107 [2019-09-18 03:39:36,834 WARN L191 SmtUtils]: Spent 679.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 107 [2019-09-18 03:39:37,159 WARN L191 SmtUtils]: Spent 324.00 ms on a formula simplification that was a NOOP. DAG size: 107 [2019-09-18 03:39:37,824 WARN L191 SmtUtils]: Spent 660.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 93 [2019-09-18 03:39:37,944 WARN L191 SmtUtils]: Spent 118.00 ms on a formula simplification that was a NOOP. DAG size: 93 [2019-09-18 03:39:38,596 WARN L191 SmtUtils]: Spent 650.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 93 [2019-09-18 03:39:38,715 WARN L191 SmtUtils]: Spent 118.00 ms on a formula simplification that was a NOOP. DAG size: 93 [2019-09-18 03:39:39,384 WARN L191 SmtUtils]: Spent 665.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 99 [2019-09-18 03:39:39,708 WARN L191 SmtUtils]: Spent 323.00 ms on a formula simplification that was a NOOP. DAG size: 99 [2019-09-18 03:39:39,990 WARN L191 SmtUtils]: Spent 279.00 ms on a formula simplification. DAG size of input: 112 DAG size of output: 76 [2019-09-18 03:39:40,470 WARN L191 SmtUtils]: Spent 376.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 97 [2019-09-18 03:39:40,599 WARN L191 SmtUtils]: Spent 128.00 ms on a formula simplification that was a NOOP. DAG size: 97 [2019-09-18 03:39:40,975 WARN L191 SmtUtils]: Spent 375.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 97 [2019-09-18 03:39:41,100 WARN L191 SmtUtils]: Spent 124.00 ms on a formula simplification that was a NOOP. DAG size: 97 [2019-09-18 03:39:41,811 WARN L191 SmtUtils]: Spent 707.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 103 [2019-09-18 03:39:42,159 WARN L191 SmtUtils]: Spent 347.00 ms on a formula simplification that was a NOOP. DAG size: 103 [2019-09-18 03:39:42,505 WARN L191 SmtUtils]: Spent 343.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2019-09-18 03:39:42,854 WARN L191 SmtUtils]: Spent 348.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2019-09-18 03:39:43,745 WARN L191 SmtUtils]: Spent 888.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 109 [2019-09-18 03:39:44,193 WARN L191 SmtUtils]: Spent 446.00 ms on a formula simplification that was a NOOP. DAG size: 109 [2019-09-18 03:39:44,916 WARN L191 SmtUtils]: Spent 707.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 101 [2019-09-18 03:39:45,039 WARN L191 SmtUtils]: Spent 121.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2019-09-18 03:39:45,752 WARN L191 SmtUtils]: Spent 712.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 101 [2019-09-18 03:39:45,873 WARN L191 SmtUtils]: Spent 120.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2019-09-18 03:39:46,609 WARN L191 SmtUtils]: Spent 732.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 105 [2019-09-18 03:39:46,972 WARN L191 SmtUtils]: Spent 362.00 ms on a formula simplification that was a NOOP. DAG size: 105 [2019-09-18 03:39:47,315 WARN L191 SmtUtils]: Spent 340.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2019-09-18 03:39:47,661 WARN L191 SmtUtils]: Spent 345.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2019-09-18 03:39:48,391 WARN L191 SmtUtils]: Spent 699.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 101 [2019-09-18 03:39:48,514 WARN L191 SmtUtils]: Spent 121.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2019-09-18 03:39:49,211 WARN L191 SmtUtils]: Spent 696.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 101 [2019-09-18 03:39:49,331 WARN L191 SmtUtils]: Spent 119.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2019-09-18 03:39:50,067 WARN L191 SmtUtils]: Spent 732.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 105 [2019-09-18 03:39:50,433 WARN L191 SmtUtils]: Spent 365.00 ms on a formula simplification that was a NOOP. DAG size: 105 [2019-09-18 03:39:51,131 WARN L191 SmtUtils]: Spent 694.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 106 [2019-09-18 03:39:51,476 WARN L191 SmtUtils]: Spent 344.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2019-09-18 03:39:51,735 WARN L191 SmtUtils]: Spent 255.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 74 [2019-09-18 03:39:52,200 WARN L191 SmtUtils]: Spent 360.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 93 [2019-09-18 03:39:52,318 WARN L191 SmtUtils]: Spent 117.00 ms on a formula simplification that was a NOOP. DAG size: 93 [2019-09-18 03:39:52,673 WARN L191 SmtUtils]: Spent 353.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 93 [2019-09-18 03:39:52,794 WARN L191 SmtUtils]: Spent 120.00 ms on a formula simplification that was a NOOP. DAG size: 93 [2019-09-18 03:39:53,461 WARN L191 SmtUtils]: Spent 663.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 99 [2019-09-18 03:39:53,792 WARN L191 SmtUtils]: Spent 330.00 ms on a formula simplification that was a NOOP. DAG size: 99 [2019-09-18 03:39:54,128 WARN L191 SmtUtils]: Spent 334.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2019-09-18 03:39:54,469 WARN L191 SmtUtils]: Spent 340.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2019-09-18 03:39:54,776 WARN L191 SmtUtils]: Spent 299.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 85 [2019-09-18 03:39:54,877 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-09-18 03:39:55,205 WARN L191 SmtUtils]: Spent 327.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 85 [2019-09-18 03:39:55,632 WARN L191 SmtUtils]: Spent 326.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 85 [2019-09-18 03:39:56,046 WARN L191 SmtUtils]: Spent 314.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 85 [2019-09-18 03:39:56,149 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-09-18 03:39:56,521 WARN L191 SmtUtils]: Spent 353.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 93 [2019-09-18 03:39:56,642 WARN L191 SmtUtils]: Spent 119.00 ms on a formula simplification that was a NOOP. DAG size: 93 [2019-09-18 03:39:57,003 WARN L191 SmtUtils]: Spent 361.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 93 [2019-09-18 03:39:57,124 WARN L191 SmtUtils]: Spent 119.00 ms on a formula simplification that was a NOOP. DAG size: 93 [2019-09-18 03:39:57,785 WARN L191 SmtUtils]: Spent 658.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 99 [2019-09-18 03:39:58,111 WARN L191 SmtUtils]: Spent 325.00 ms on a formula simplification that was a NOOP. DAG size: 99 [2019-09-18 03:39:58,454 WARN L191 SmtUtils]: Spent 340.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2019-09-18 03:39:58,798 WARN L191 SmtUtils]: Spent 343.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2019-09-18 03:39:58,802 INFO L199 IcfgInterpreter]: Interpreting procedure cleanup with input of size 1 for LOIs [2019-09-18 03:39:58,804 INFO L199 IcfgInterpreter]: Interpreting procedure timeShift with input of size 69 for LOIs [2019-09-18 03:39:59,045 WARN L191 SmtUtils]: Spent 230.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-18 03:39:59,271 WARN L191 SmtUtils]: Spent 224.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-18 03:39:59,902 WARN L191 SmtUtils]: Spent 627.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 82 [2019-09-18 03:40:00,381 WARN L191 SmtUtils]: Spent 201.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 63 [2019-09-18 03:40:00,458 INFO L199 IcfgInterpreter]: Interpreting procedure __utac_acc__Specification1_spec__1 with input of size 63 for LOIs [2019-09-18 03:40:00,462 INFO L199 IcfgInterpreter]: Interpreting procedure __automaton_fail with input of size 77 for LOIs [2019-09-18 03:40:00,649 INFO L183 IcfgInterpreter]: Interpretation finished [2019-09-18 03:40:00,649 INFO L191 IcfgInterpreter]: Final predicates for locations of interest are: [2019-09-18 03:40:00,652 INFO L193 IcfgInterpreter]: Reachable states at location __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION satisfy 1904#(and (= |#t~string21.offset| 0) (= |#t~string55.offset| 0) (= |#t~string56.offset| 0) (= |#t~string29.offset| 0) (= |#t~string7.offset| 0) (= |#t~string15.offset| 0) (= |#t~string57.offset| 0) (= |#t~string67.offset| 0) (= |#t~string27.offset| 0) (= |#t~string54.offset| 0) (= |#t~string58.offset| 0) (not (= ~pumpRunning~0 0)) (= |#t~string66.offset| 0) (= ~head~0.base 0) (= |#t~string64.offset| 0) (= |#t~string19.offset| 0) (= |#t~string59.offset| 0) (not (= 0 ~methaneLevelCritical~0)) (= |#t~string3.offset| 0) (= |#t~string9.offset| 0) (= ~cleanupTimeShifts~0 4) (= |#t~string68.offset| 0) (<= ~methaneLevelCritical~0 2147483647) (= |#NULL.base| 0) (= |#t~string65.offset| 0) (= |#t~string1.offset| 0) (<= 0 (+ ~pumpRunning~0 2147483648)) (= |#t~string25.offset| 0) (= ~head~0.offset 0) (= |#t~string63.offset| 0) (<= ~pumpRunning~0 2147483647) (= |#NULL.offset| 0) (= |#t~string5.offset| 0) (= |#t~string17.offset| 0) (<= 0 (+ ~methaneLevelCritical~0 2147483648)) (= |#t~string23.offset| 0)) [2019-09-18 03:40:00,662 INFO L104 SifaObserver]: ✘ Some error locations might be reachable, see reported results. [2019-09-18 03:40:00,662 INFO L132 PluginConnector]: ------------------------ END Sifa---------------------------- [2019-09-18 03:40:00,663 INFO L168 Benchmark]: Toolchain (without parser) took 633180.60 ms. Allocated memory was 141.0 MB in the beginning and 157.8 MB in the end (delta: 16.8 MB). Free memory was 88.3 MB in the beginning and 64.1 MB in the end (delta: 24.1 MB). Peak memory consumption was 40.9 MB. Max. memory is 7.1 GB. [2019-09-18 03:40:00,663 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 141.0 MB. Free memory was 107.1 MB in the beginning and 106.9 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-09-18 03:40:00,664 INFO L168 Benchmark]: CACSL2BoogieTranslator took 654.06 ms. Allocated memory was 141.0 MB in the beginning and 198.2 MB in the end (delta: 57.1 MB). Free memory was 87.9 MB in the beginning and 164.7 MB in the end (delta: -76.8 MB). Peak memory consumption was 21.6 MB. Max. memory is 7.1 GB. [2019-09-18 03:40:00,664 INFO L168 Benchmark]: Boogie Preprocessor took 85.07 ms. Allocated memory is still 198.2 MB. Free memory was 164.7 MB in the beginning and 160.5 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 7.1 GB. [2019-09-18 03:40:00,664 INFO L168 Benchmark]: RCFGBuilder took 1172.37 ms. Allocated memory is still 198.2 MB. Free memory was 160.5 MB in the beginning and 80.0 MB in the end (delta: 80.5 MB). Peak memory consumption was 80.5 MB. Max. memory is 7.1 GB. [2019-09-18 03:40:00,664 INFO L168 Benchmark]: Sifa took 631265.59 ms. Allocated memory was 198.2 MB in the beginning and 157.8 MB in the end (delta: -40.4 MB). Free memory was 80.0 MB in the beginning and 64.1 MB in the end (delta: 15.8 MB). There was no memory consumed. Max. memory is 7.1 GB. [2019-09-18 03:40:00,665 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 141.0 MB. Free memory was 107.1 MB in the beginning and 106.9 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 654.06 ms. Allocated memory was 141.0 MB in the beginning and 198.2 MB in the end (delta: 57.1 MB). Free memory was 87.9 MB in the beginning and 164.7 MB in the end (delta: -76.8 MB). Peak memory consumption was 21.6 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 85.07 ms. Allocated memory is still 198.2 MB. Free memory was 164.7 MB in the beginning and 160.5 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1172.37 ms. Allocated memory is still 198.2 MB. Free memory was 160.5 MB in the beginning and 80.0 MB in the end (delta: 80.5 MB). Peak memory consumption was 80.5 MB. Max. memory is 7.1 GB. * Sifa took 631265.59 ms. Allocated memory was 198.2 MB in the beginning and 157.8 MB in the end (delta: -40.4 MB). Free memory was 80.0 MB in the beginning and 64.1 MB in the end (delta: 15.8 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]: 631215, ICFG_INTERPRETER_ENTERED_PROCEDURES: 8, DAG_INTERPRETER_EARLY_EXIT_QUERIES: 1024, DAG_INTERPRETER_EARLY_EXITS: 1, TOOLS_POST_APPLICATIONS: 760, TOOLS_POST_TIME[ms]: 29364, TOOLS_POST_CALL_APPLICATIONS: 219, TOOLS_POST_CALL_TIME[ms]: 384, TOOLS_POST_RETURN_APPLICATIONS: 212, TOOLS_POST_RETURN_TIME[ms]: 197, TOOLS_QUANTIFIERELIM_APPLICATIONS: 1189, TOOLS_QUANTIFIERELIM_TIME[ms]: 29644, TOOLS_QUANTIFIERELIM_MAX_TIME[ms]: 28980, FLUID_QUERY_TIME[ms]: 28, FLUID_QUERIES: 1075, FLUID_YES_ANSWERS: 0, DOMAIN_JOIN_APPLICATIONS: 320, DOMAIN_JOIN_TIME[ms]: 581472, DOMAIN_ALPHA_APPLICATIONS: 0, DOMAIN_ALPHA_TIME[ms]: 0, DOMAIN_WIDEN_APPLICATIONS: 16, DOMAIN_WIDEN_TIME[ms]: 18381, DOMAIN_ISSUBSETEQ_APPLICATIONS: 51, DOMAIN_ISSUBSETEQ_TIME[ms]: 134, DOMAIN_ISBOTTOM_APPLICATIONS: 214, DOMAIN_ISBOTTOM_TIME[ms]: 1029, LOOP_SUMMARIZER_APPLICATIONS: 35, LOOP_SUMMARIZER_CACHE_MISSES: 35, LOOP_SUMMARIZER_OVERALL_TIME[ms]: 182228, LOOP_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 182227, LOOP_SUMMARIZER_FIXPOINT_ITERATIONS: 51, CALL_SUMMARIZER_APPLICATIONS: 212, CALL_SUMMARIZER_CACHE_MISSES: 19, CALL_SUMMARIZER_OVERALL_TIME[ms]: 33058, CALL_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 33056, PROCEDURE_GRAPH_BUILDER_TIME[ms]: 6, PATH_EXPR_TIME[ms]: 6, REGEX_TO_DAG_TIME[ms]: 7, DAG_COMPRESSION_TIME[ms]: 64, DAG_COMPRESSION_PROCESSED_NODES: 1368, DAG_COMPRESSION_RETAINED_NODES: 426 - 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 1904#(and (= |#t~string21.offset| 0) (= |#t~string55.offset| 0) (= |#t~string56.offset| 0) (= |#t~string29.offset| 0) (= |#t~string7.offset| 0) (= |#t~string15.offset| 0) (= |#t~string57.offset| 0) (= |#t~string67.offset| 0) (= |#t~string27.offset| 0) (= |#t~string54.offset| 0) (= |#t~string58.offset| 0) (not (= ~pumpRunning~0 0)) (= |#t~string66.offset| 0) (= ~head~0.base 0) (= |#t~string64.offset| 0) (= |#t~string19.offset| 0) (= |#t~string59.offset| 0) (not (= 0 ~methaneLevelCritical~0)) (= |#t~string3.offset| 0) (= |#t~string9.offset| 0) (= ~cleanupTimeShifts~0 4) (= |#t~string68.offset| 0) (<= ~methaneLevelCritical~0 2147483647) (= |#NULL.base| 0) (= |#t~string65.offset| 0) (= |#t~string1.offset| 0) (<= 0 (+ ~pumpRunning~0 2147483648)) (= |#t~string25.offset| 0) (= ~head~0.offset 0) (= |#t~string63.offset| 0) (<= ~pumpRunning~0 2147483647) (= |#NULL.offset| 0) (= |#t~string5.offset| 0) (= |#t~string17.offset| 0) (<= 0 (+ ~methaneLevelCritical~0 2147483648)) (= |#t~string23.offset| 0)). Possible FailurePath: RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...