java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --sifa.abstract.domain ExplicitValueDomain --rcfgbuilder.size.of.a.code.block LoopFreeBlock --sifa.call.summarizer ReUseSupersetCallSummarizer --sifa.fluid SizeLimitFluid --sifa.intern.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_DDA -i ../../../trunk/examples/svcomp/product-lines/minepump_spec5_product25.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-efa34d5 [2019-09-19 00:08:36,360 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-19 00:08:36,366 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-19 00:08:36,381 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-19 00:08:36,381 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-19 00:08:36,382 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-19 00:08:36,384 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-19 00:08:36,385 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-19 00:08:36,389 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-19 00:08:36,389 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-19 00:08:36,393 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-19 00:08:36,395 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-19 00:08:36,395 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-19 00:08:36,396 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-19 00:08:36,399 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-19 00:08:36,400 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-19 00:08:36,401 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-19 00:08:36,404 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-19 00:08:36,406 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-19 00:08:36,410 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-19 00:08:36,413 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-19 00:08:36,414 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-19 00:08:36,415 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-19 00:08:36,416 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-19 00:08:36,419 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-19 00:08:36,420 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-19 00:08:36,420 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-19 00:08:36,421 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-19 00:08:36,421 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-19 00:08:36,422 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-19 00:08:36,422 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-19 00:08:36,424 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-19 00:08:36,425 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-19 00:08:36,426 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-19 00:08:36,429 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-19 00:08:36,430 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-19 00:08:36,430 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-19 00:08:36,431 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-19 00:08:36,431 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-19 00:08:36,432 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-19 00:08:36,434 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-19 00:08:36,435 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-09-19 00:08:36,449 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-19 00:08:36,449 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-19 00:08:36,450 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-19 00:08:36,450 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-19 00:08:36,451 INFO L138 SettingsManager]: * Use SBE=true [2019-09-19 00:08:36,451 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-19 00:08:36,451 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-19 00:08:36,451 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-19 00:08:36,451 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-19 00:08:36,452 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-19 00:08:36,452 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-19 00:08:36,452 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-19 00:08:36,452 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-19 00:08:36,452 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-19 00:08:36,453 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-19 00:08:36,453 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-19 00:08:36,453 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-19 00:08:36,453 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-19 00:08:36,454 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-19 00:08:36,454 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-19 00:08:36,456 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-19 00:08:36,456 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-19 00:08:36,456 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-19 00:08:36,457 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-19 00:08:36,457 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-19 00:08:36,457 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-19 00:08:36,457 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-19 00:08:36,457 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-19 00:08:36,458 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> ExplicitValueDomain Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> LoopFreeBlock Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Call Summarizer -> ReUseSupersetCallSummarizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Intern Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Simplification Technique -> SIMPLIFY_DDA [2019-09-19 00:08:36,504 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-19 00:08:36,514 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-19 00:08:36,517 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-19 00:08:36,519 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-19 00:08:36,519 INFO L275 PluginConnector]: CDTParser initialized [2019-09-19 00:08:36,520 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec5_product25.cil.c [2019-09-19 00:08:36,578 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/af1eaec9e/7ddb3c3ff04a4da3871bc3b3640b7e5a/FLAG0c6b04ae8 [2019-09-19 00:08:37,102 INFO L306 CDTParser]: Found 1 translation units. [2019-09-19 00:08:37,102 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec5_product25.cil.c [2019-09-19 00:08:37,122 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/af1eaec9e/7ddb3c3ff04a4da3871bc3b3640b7e5a/FLAG0c6b04ae8 [2019-09-19 00:08:37,411 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/af1eaec9e/7ddb3c3ff04a4da3871bc3b3640b7e5a [2019-09-19 00:08:37,420 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-19 00:08:37,421 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-19 00:08:37,422 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-19 00:08:37,422 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-19 00:08:37,425 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-19 00:08:37,426 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.09 12:08:37" (1/1) ... [2019-09-19 00:08:37,428 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@72966280 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 12:08:37, skipping insertion in model container [2019-09-19 00:08:37,428 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.09 12:08:37" (1/1) ... [2019-09-19 00:08:37,435 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-19 00:08:37,485 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-19 00:08:37,919 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-19 00:08:37,932 INFO L188 MainTranslator]: Completed pre-run [2019-09-19 00:08:38,058 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-19 00:08:38,092 INFO L192 MainTranslator]: Completed translation [2019-09-19 00:08:38,093 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 12:08:38 WrapperNode [2019-09-19 00:08:38,093 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-19 00:08:38,093 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-19 00:08:38,093 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-19 00:08:38,093 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-19 00:08:38,103 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 12:08:38" (1/1) ... [2019-09-19 00:08:38,104 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 12:08:38" (1/1) ... [2019-09-19 00:08:38,129 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 12:08:38" (1/1) ... [2019-09-19 00:08:38,130 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 12:08:38" (1/1) ... [2019-09-19 00:08:38,158 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 12:08:38" (1/1) ... [2019-09-19 00:08:38,168 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 12:08:38" (1/1) ... [2019-09-19 00:08:38,173 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 12:08:38" (1/1) ... [2019-09-19 00:08:38,180 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-19 00:08:38,180 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-19 00:08:38,180 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-19 00:08:38,181 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-19 00:08:38,182 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 12:08:38" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-19 00:08:38,242 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-19 00:08:38,243 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-19 00:08:38,243 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2019-09-19 00:08:38,243 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2019-09-19 00:08:38,243 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2019-09-19 00:08:38,243 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2019-09-19 00:08:38,244 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2019-09-19 00:08:38,244 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2019-09-19 00:08:38,244 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2019-09-19 00:08:38,244 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2019-09-19 00:08:38,244 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2019-09-19 00:08:38,244 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__lowWaterSensor [2019-09-19 00:08:38,245 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2019-09-19 00:08:38,245 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2019-09-19 00:08:38,245 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2019-09-19 00:08:38,245 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2019-09-19 00:08:38,245 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2019-09-19 00:08:38,245 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2019-09-19 00:08:38,246 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2019-09-19 00:08:38,246 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2019-09-19 00:08:38,246 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2019-09-19 00:08:38,246 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2019-09-19 00:08:38,246 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2019-09-19 00:08:38,246 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-19 00:08:38,247 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2019-09-19 00:08:38,247 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2019-09-19 00:08:38,247 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2019-09-19 00:08:38,247 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2019-09-19 00:08:38,247 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2019-09-19 00:08:38,248 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2019-09-19 00:08:38,248 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2019-09-19 00:08:38,248 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2019-09-19 00:08:38,248 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2019-09-19 00:08:38,248 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2019-09-19 00:08:38,248 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2019-09-19 00:08:38,248 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2019-09-19 00:08:38,249 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2019-09-19 00:08:38,249 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__1 [2019-09-19 00:08:38,249 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__2 [2019-09-19 00:08:38,249 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__3 [2019-09-19 00:08:38,249 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-19 00:08:38,249 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-19 00:08:38,250 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2019-09-19 00:08:38,250 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2019-09-19 00:08:38,250 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2019-09-19 00:08:38,250 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2019-09-19 00:08:38,250 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2019-09-19 00:08:38,250 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2019-09-19 00:08:38,251 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2019-09-19 00:08:38,251 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2019-09-19 00:08:38,251 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2019-09-19 00:08:38,251 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2019-09-19 00:08:38,251 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2019-09-19 00:08:38,251 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2019-09-19 00:08:38,251 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2019-09-19 00:08:38,252 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2019-09-19 00:08:38,252 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2019-09-19 00:08:38,252 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__2 [2019-09-19 00:08:38,252 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__3 [2019-09-19 00:08:38,252 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2019-09-19 00:08:38,252 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2019-09-19 00:08:38,253 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2019-09-19 00:08:38,253 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__lowWaterSensor [2019-09-19 00:08:38,253 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2019-09-19 00:08:38,253 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-19 00:08:38,253 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2019-09-19 00:08:38,253 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2019-09-19 00:08:38,253 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2019-09-19 00:08:38,254 INFO L130 BoogieDeclarations]: Found specification of procedure test [2019-09-19 00:08:38,254 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2019-09-19 00:08:38,254 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2019-09-19 00:08:38,254 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__1 [2019-09-19 00:08:38,254 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2019-09-19 00:08:38,254 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-19 00:08:38,255 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2019-09-19 00:08:38,255 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2019-09-19 00:08:38,255 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-19 00:08:38,255 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-19 00:08:38,255 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2019-09-19 00:08:38,255 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-19 00:08:38,255 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-19 00:08:38,256 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-19 00:08:38,256 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-19 00:08:38,256 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2019-09-19 00:08:38,256 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-19 00:08:38,256 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2019-09-19 00:08:38,256 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2019-09-19 00:08:38,257 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-19 00:08:38,257 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2019-09-19 00:08:38,257 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2019-09-19 00:08:38,257 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2019-09-19 00:08:38,257 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-19 00:08:38,257 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-19 00:08:38,258 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-19 00:08:39,733 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-19 00:08:39,733 INFO L283 CfgBuilder]: Removed 5 assume(true) statements. [2019-09-19 00:08:39,735 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.09 12:08:39 BoogieIcfgContainer [2019-09-19 00:08:39,735 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-19 00:08:39,735 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-19 00:08:39,736 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-19 00:08:39,736 INFO L275 PluginConnector]: Sifa initialized [2019-09-19 00:08:39,737 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.09 12:08:39" (1/1) ... [2019-09-19 00:08:39,738 INFO L79 SifaObserver]: Intern domains=ExplicitValueDomain;IntervalDomain ♦ Abstract Domain=ExplicitValueDomain ♦ Abstract when formula's dag size exceeds (negative numbers disable this limit)=-1 ♦ Fluid=SizeLimitFluid ♦ Max. Parallel Explicit Values=2 ♦ Max. Parallel Intervals=2 ♦ Loop Summarizer=FixpointLoopSummarizer ♦ Abstract when formula has more disjuncts than (negative numbers disable this limit)=8 ♦ Call Summarizer=ReUseSupersetCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ Simplification Technique=SIMPLIFY_DDA ♦ Intern Fluid=SizeLimitFluid [2019-09-19 00:08:39,762 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-19 00:08:39,762 INFO L169 IcfgInterpreter]: Building call graph [2019-09-19 00:08:39,773 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-19 00:08:39,787 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-19 00:08:39,788 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-19 00:08:52,063 WARN L191 SmtUtils]: Spent 12.19 s on a formula simplification that was a NOOP. DAG size: 443 [2019-09-19 00:09:03,698 WARN L191 SmtUtils]: Spent 11.63 s on a formula simplification that was a NOOP. DAG size: 443 [2019-09-19 00:09:25,383 WARN L191 SmtUtils]: Spent 12.75 s on a formula simplification that was a NOOP. DAG size: 466 [2019-09-19 00:09:26,992 WARN L191 SmtUtils]: Spent 397.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 129 [2019-09-19 00:09:30,682 WARN L191 SmtUtils]: Spent 3.68 s on a formula simplification. DAG size of input: 474 DAG size of output: 424 [2019-09-19 00:09:30,689 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 432 for LOIs [2019-09-19 00:09:32,391 WARN L191 SmtUtils]: Spent 1.69 s on a formula simplification that was a NOOP. DAG size: 424 [2019-09-19 00:09:34,040 WARN L191 SmtUtils]: Spent 1.65 s on a formula simplification that was a NOOP. DAG size: 424 [2019-09-19 00:09:35,730 WARN L191 SmtUtils]: Spent 1.68 s on a formula simplification that was a NOOP. DAG size: 424 [2019-09-19 00:09:37,446 WARN L191 SmtUtils]: Spent 1.71 s on a formula simplification that was a NOOP. DAG size: 424 [2019-09-19 00:09:39,194 WARN L191 SmtUtils]: Spent 1.73 s on a formula simplification that was a NOOP. DAG size: 428 [2019-09-19 00:09:40,924 WARN L191 SmtUtils]: Spent 1.73 s on a formula simplification that was a NOOP. DAG size: 428 [2019-09-19 00:09:42,591 WARN L191 SmtUtils]: Spent 1.65 s on a formula simplification that was a NOOP. DAG size: 424 [2019-09-19 00:09:44,239 WARN L191 SmtUtils]: Spent 1.65 s on a formula simplification that was a NOOP. DAG size: 424 [2019-09-19 00:09:44,245 INFO L199 IcfgInterpreter]: Interpreting procedure runTest with input of size 432 for LOIs [2019-09-19 00:09:45,944 WARN L191 SmtUtils]: Spent 1.69 s on a formula simplification that was a NOOP. DAG size: 426 [2019-09-19 00:09:47,659 WARN L191 SmtUtils]: Spent 1.71 s on a formula simplification that was a NOOP. DAG size: 426 [2019-09-19 00:09:47,668 INFO L199 IcfgInterpreter]: Interpreting procedure test with input of size 432 for LOIs [2019-09-19 00:09:51,100 WARN L191 SmtUtils]: Spent 3.33 s on a formula simplification. DAG size of input: 433 DAG size of output: 427 [2019-09-19 00:09:52,781 WARN L191 SmtUtils]: Spent 1.68 s on a formula simplification that was a NOOP. DAG size: 427 [2019-09-19 00:09:56,209 WARN L191 SmtUtils]: Spent 3.40 s on a formula simplification. DAG size of input: 431 DAG size of output: 426 [2019-09-19 00:09:57,889 WARN L191 SmtUtils]: Spent 1.68 s on a formula simplification that was a NOOP. DAG size: 426 [2019-09-19 00:10:08,787 WARN L191 SmtUtils]: Spent 10.86 s on a formula simplification. DAG size of input: 457 DAG size of output: 452 [2019-09-19 00:10:14,157 WARN L191 SmtUtils]: Spent 5.37 s on a formula simplification that was a NOOP. DAG size: 452 [2019-09-19 00:10:25,018 WARN L191 SmtUtils]: Spent 10.86 s on a formula simplification. DAG size of input: 457 DAG size of output: 452 [2019-09-19 00:10:30,325 WARN L191 SmtUtils]: Spent 5.31 s on a formula simplification that was a NOOP. DAG size: 452 [2019-09-19 00:10:33,729 WARN L191 SmtUtils]: Spent 3.36 s on a formula simplification. DAG size of input: 431 DAG size of output: 426 [2019-09-19 00:10:35,383 WARN L191 SmtUtils]: Spent 1.65 s on a formula simplification that was a NOOP. DAG size: 426 [2019-09-19 00:10:49,568 WARN L191 SmtUtils]: Spent 14.14 s on a formula simplification. DAG size of input: 459 DAG size of output: 455 [2019-09-19 00:10:49,673 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2019-09-19 00:10:49,781 WARN L191 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 76 [2019-09-19 00:10:49,886 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2019-09-19 00:10:50,152 WARN L191 SmtUtils]: Spent 264.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 76 [2019-09-19 00:11:04,214 WARN L191 SmtUtils]: Spent 14.06 s on a formula simplification. DAG size of input: 459 DAG size of output: 455 [2019-09-19 00:11:04,317 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2019-09-19 00:11:04,769 WARN L191 SmtUtils]: Spent 264.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 76 [2019-09-19 00:11:05,022 WARN L191 SmtUtils]: Spent 233.00 ms on a formula simplification. DAG size of input: 469 DAG size of output: 76 [2019-09-19 00:11:05,380 WARN L191 SmtUtils]: Spent 268.00 ms on a formula simplification. DAG size of input: 469 DAG size of output: 76 [2019-09-19 00:11:05,845 WARN L191 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 72 [2019-09-19 00:11:06,121 WARN L191 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 77 [2019-09-19 00:11:06,228 WARN L191 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 77 [2019-09-19 00:11:06,409 WARN L191 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 70 [2019-09-19 00:11:06,665 WARN L191 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 72 [2019-09-19 00:11:07,016 WARN L191 SmtUtils]: Spent 268.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 77 [2019-09-19 00:11:07,946 WARN L191 SmtUtils]: Spent 547.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 84 [2019-09-19 00:11:08,232 WARN L191 SmtUtils]: Spent 284.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2019-09-19 00:11:08,491 WARN L191 SmtUtils]: Spent 258.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2019-09-19 00:11:08,770 WARN L191 SmtUtils]: Spent 277.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2019-09-19 00:11:09,105 WARN L191 SmtUtils]: Spent 330.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 83 [2019-09-19 00:11:09,319 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 86 [2019-09-19 00:11:09,424 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 86 [2019-09-19 00:11:10,275 WARN L191 SmtUtils]: Spent 832.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 114 [2019-09-19 00:11:10,664 WARN L191 SmtUtils]: Spent 388.00 ms on a formula simplification that was a NOOP. DAG size: 114 [2019-09-19 00:11:11,475 WARN L191 SmtUtils]: Spent 809.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 114 [2019-09-19 00:11:11,885 WARN L191 SmtUtils]: Spent 408.00 ms on a formula simplification that was a NOOP. DAG size: 114 [2019-09-19 00:11:12,195 WARN L191 SmtUtils]: Spent 283.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 86 [2019-09-19 00:11:12,297 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 86 [2019-09-19 00:11:12,991 WARN L191 SmtUtils]: Spent 691.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 114 [2019-09-19 00:11:13,227 WARN L191 SmtUtils]: Spent 235.00 ms on a formula simplification that was a NOOP. DAG size: 114 [2019-09-19 00:11:14,372 WARN L191 SmtUtils]: Spent 1.14 s on a formula simplification. DAG size of input: 126 DAG size of output: 125 [2019-09-19 00:11:14,921 WARN L191 SmtUtils]: Spent 547.00 ms on a formula simplification that was a NOOP. DAG size: 125 [2019-09-19 00:11:16,172 WARN L191 SmtUtils]: Spent 1.25 s on a formula simplification. DAG size of input: 126 DAG size of output: 125 [2019-09-19 00:11:16,722 WARN L191 SmtUtils]: Spent 549.00 ms on a formula simplification that was a NOOP. DAG size: 125 [2019-09-19 00:11:16,970 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2019-09-19 00:11:17,097 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 86 [2019-09-19 00:11:17,915 WARN L191 SmtUtils]: Spent 812.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 114 [2019-09-19 00:11:18,311 WARN L191 SmtUtils]: Spent 394.00 ms on a formula simplification that was a NOOP. DAG size: 114 [2019-09-19 00:11:19,124 WARN L191 SmtUtils]: Spent 812.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 114 [2019-09-19 00:11:19,518 WARN L191 SmtUtils]: Spent 392.00 ms on a formula simplification that was a NOOP. DAG size: 114 [2019-09-19 00:11:19,667 WARN L191 SmtUtils]: Spent 111.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-09-19 00:11:20,474 WARN L191 SmtUtils]: Spent 804.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 121 [2019-09-19 00:11:20,807 WARN L191 SmtUtils]: Spent 331.00 ms on a formula simplification that was a NOOP. DAG size: 121 [2019-09-19 00:11:22,034 WARN L191 SmtUtils]: Spent 1.23 s on a formula simplification. DAG size of input: 126 DAG size of output: 125 [2019-09-19 00:11:22,639 WARN L191 SmtUtils]: Spent 603.00 ms on a formula simplification that was a NOOP. DAG size: 125 [2019-09-19 00:11:23,996 WARN L191 SmtUtils]: Spent 1.36 s on a formula simplification. DAG size of input: 126 DAG size of output: 125 [2019-09-19 00:11:24,607 WARN L191 SmtUtils]: Spent 609.00 ms on a formula simplification that was a NOOP. DAG size: 125 [2019-09-19 00:11:24,615 INFO L199 IcfgInterpreter]: Interpreting procedure cleanup with input of size 1 for LOIs [2019-09-19 00:11:24,618 INFO L199 IcfgInterpreter]: Interpreting procedure timeShift with input of size 77 for LOIs [2019-09-19 00:11:24,896 WARN L191 SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 77 [2019-09-19 00:11:25,344 WARN L191 SmtUtils]: Spent 269.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 77 [2019-09-19 00:11:25,437 INFO L199 IcfgInterpreter]: Interpreting procedure __utac_acc__Specification5_spec__3 with input of size 70 for LOIs [2019-09-19 00:11:25,631 INFO L199 IcfgInterpreter]: Interpreting procedure __automaton_fail with input of size 1 for LOIs [2019-09-19 00:11:25,634 INFO L183 IcfgInterpreter]: Interpretation finished [2019-09-19 00:11:25,634 INFO L191 IcfgInterpreter]: Final predicates for locations of interest are: [2019-09-19 00:11:25,636 INFO L193 IcfgInterpreter]: Reachable states at location __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION satisfy 267#false [2019-09-19 00:11:25,641 INFO L100 SifaObserver]: ✔ All error locations are guaranteed to be unreachable. [2019-09-19 00:11:25,642 INFO L132 PluginConnector]: ------------------------ END Sifa---------------------------- [2019-09-19 00:11:25,643 INFO L168 Benchmark]: Toolchain (without parser) took 168221.85 ms. Allocated memory was 133.2 MB in the beginning and 180.9 MB in the end (delta: 47.7 MB). Free memory was 87.9 MB in the beginning and 111.8 MB in the end (delta: -23.9 MB). Peak memory consumption was 23.8 MB. Max. memory is 7.1 GB. [2019-09-19 00:11:25,644 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 133.2 MB. Free memory is still 107.1 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-09-19 00:11:25,645 INFO L168 Benchmark]: CACSL2BoogieTranslator took 670.82 ms. Allocated memory was 133.2 MB in the beginning and 200.3 MB in the end (delta: 67.1 MB). Free memory was 87.9 MB in the beginning and 162.1 MB in the end (delta: -74.2 MB). Peak memory consumption was 26.9 MB. Max. memory is 7.1 GB. [2019-09-19 00:11:25,646 INFO L168 Benchmark]: Boogie Preprocessor took 86.61 ms. Allocated memory is still 200.3 MB. Free memory was 162.1 MB in the beginning and 158.5 MB in the end (delta: 3.6 MB). Peak memory consumption was 3.6 MB. Max. memory is 7.1 GB. [2019-09-19 00:11:25,647 INFO L168 Benchmark]: RCFGBuilder took 1554.75 ms. Allocated memory was 200.3 MB in the beginning and 225.4 MB in the end (delta: 25.2 MB). Free memory was 158.5 MB in the beginning and 143.3 MB in the end (delta: 15.2 MB). Peak memory consumption was 86.6 MB. Max. memory is 7.1 GB. [2019-09-19 00:11:25,647 INFO L168 Benchmark]: Sifa took 165906.44 ms. Allocated memory was 225.4 MB in the beginning and 180.9 MB in the end (delta: -44.6 MB). Free memory was 143.3 MB in the beginning and 111.8 MB in the end (delta: 31.5 MB). There was no memory consumed. Max. memory is 7.1 GB. [2019-09-19 00:11:25,650 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 133.2 MB. Free memory is still 107.1 MB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 670.82 ms. Allocated memory was 133.2 MB in the beginning and 200.3 MB in the end (delta: 67.1 MB). Free memory was 87.9 MB in the beginning and 162.1 MB in the end (delta: -74.2 MB). Peak memory consumption was 26.9 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 86.61 ms. Allocated memory is still 200.3 MB. Free memory was 162.1 MB in the beginning and 158.5 MB in the end (delta: 3.6 MB). Peak memory consumption was 3.6 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1554.75 ms. Allocated memory was 200.3 MB in the beginning and 225.4 MB in the end (delta: 25.2 MB). Free memory was 158.5 MB in the beginning and 143.3 MB in the end (delta: 15.2 MB). Peak memory consumption was 86.6 MB. Max. memory is 7.1 GB. * Sifa took 165906.44 ms. Allocated memory was 225.4 MB in the beginning and 180.9 MB in the end (delta: -44.6 MB). Free memory was 143.3 MB in the beginning and 111.8 MB in the end (delta: 31.5 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]: 165874, ICFG_INTERPRETER_ENTERED_PROCEDURES: 8, DAG_INTERPRETER_EARLY_EXIT_QUERIES: 133, DAG_INTERPRETER_EARLY_EXITS: 3, TOOLS_POST_APPLICATIONS: 88, TOOLS_POST_TIME[ms]: 73, TOOLS_POST_CALL_APPLICATIONS: 38, TOOLS_POST_CALL_TIME[ms]: 168, TOOLS_POST_RETURN_APPLICATIONS: 31, TOOLS_POST_RETURN_TIME[ms]: 27035, TOOLS_QUANTIFIERELIM_APPLICATIONS: 152, TOOLS_QUANTIFIERELIM_TIME[ms]: 27189, TOOLS_QUANTIFIERELIM_MAX_TIME[ms]: 26981, FLUID_QUERY_TIME[ms]: 11, FLUID_QUERIES: 135, FLUID_YES_ANSWERS: 0, DOMAIN_JOIN_APPLICATIONS: 46, DOMAIN_JOIN_TIME[ms]: 137279, DOMAIN_ALPHA_APPLICATIONS: 0, DOMAIN_ALPHA_TIME[ms]: 0, DOMAIN_WIDEN_APPLICATIONS: 0, DOMAIN_WIDEN_TIME[ms]: 0, DOMAIN_ISSUBSETEQ_APPLICATIONS: 19, DOMAIN_ISSUBSETEQ_TIME[ms]: 93, DOMAIN_ISBOTTOM_APPLICATIONS: 26, DOMAIN_ISBOTTOM_TIME[ms]: 237, LOOP_SUMMARIZER_APPLICATIONS: 2, LOOP_SUMMARIZER_CACHE_MISSES: 2, LOOP_SUMMARIZER_OVERALL_TIME[ms]: 19004, LOOP_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 19003, LOOP_SUMMARIZER_FIXPOINT_ITERATIONS: 2, CALL_SUMMARIZER_APPLICATIONS: 31, CALL_SUMMARIZER_CACHE_MISSES: 0, CALL_SUMMARIZER_OVERALL_TIME[ms]: 61016, CALL_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 0, PROCEDURE_GRAPH_BUILDER_TIME[ms]: 5, PATH_EXPR_TIME[ms]: 6, REGEX_TO_DAG_TIME[ms]: 4, DAG_COMPRESSION_TIME[ms]: 35, DAG_COMPRESSION_PROCESSED_NODES: 393, DAG_COMPRESSION_RETAINED_NODES: 183 - PositiveResult [Line: 82]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold RESULT: Ultimate proved your program to be correct! Received shutdown request...