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 TopInputCallSummarizer --sifa.fluid SizeLimitFluid --sifa.intern.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_QUICK -i ../../../trunk/examples/svcomp/product-lines/minepump_spec2_product50.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-efa34d5 [2019-09-17 06:05:24,298 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-17 06:05:24,300 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-17 06:05:24,312 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-17 06:05:24,313 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-17 06:05:24,314 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-17 06:05:24,315 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-17 06:05:24,317 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-17 06:05:24,319 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-17 06:05:24,320 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-17 06:05:24,321 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-17 06:05:24,322 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-17 06:05:24,322 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-17 06:05:24,323 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-17 06:05:24,324 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-17 06:05:24,326 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-17 06:05:24,326 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-17 06:05:24,327 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-17 06:05:24,329 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-17 06:05:24,331 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-17 06:05:24,333 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-17 06:05:24,334 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-17 06:05:24,335 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-17 06:05:24,336 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-17 06:05:24,338 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-17 06:05:24,339 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-17 06:05:24,339 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-17 06:05:24,340 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-17 06:05:24,341 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-17 06:05:24,342 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-17 06:05:24,342 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-17 06:05:24,343 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-17 06:05:24,344 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-17 06:05:24,344 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-17 06:05:24,346 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-17 06:05:24,346 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-17 06:05:24,347 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-17 06:05:24,347 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-17 06:05:24,347 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-17 06:05:24,348 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-17 06:05:24,349 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-17 06:05:24,349 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 [2019-09-17 06:05:24,364 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-17 06:05:24,364 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-17 06:05:24,366 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-17 06:05:24,366 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-17 06:05:24,366 INFO L138 SettingsManager]: * Use SBE=true [2019-09-17 06:05:24,366 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-17 06:05:24,367 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-17 06:05:24,367 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-17 06:05:24,367 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-17 06:05:24,367 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-17 06:05:24,367 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-17 06:05:24,368 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-17 06:05:24,368 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-17 06:05:24,368 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-17 06:05:24,368 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-17 06:05:24,368 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-17 06:05:24,369 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-17 06:05:24,369 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-17 06:05:24,369 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-17 06:05:24,369 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-17 06:05:24,370 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-17 06:05:24,370 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-17 06:05:24,370 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-17 06:05:24,370 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-17 06:05:24,370 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-17 06:05:24,371 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-17 06:05:24,371 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-17 06:05:24,371 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-17 06:05:24,371 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 -> 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_QUICK [2019-09-17 06:05:24,404 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-17 06:05:24,417 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-17 06:05:24,420 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-17 06:05:24,422 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-17 06:05:24,422 INFO L275 PluginConnector]: CDTParser initialized [2019-09-17 06:05:24,423 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec2_product50.cil.c [2019-09-17 06:05:24,488 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e72dcc763/60867d1e4b714f9f8e27a26b0b4db9ff/FLAG7721a1d2f [2019-09-17 06:05:25,086 INFO L306 CDTParser]: Found 1 translation units. [2019-09-17 06:05:25,086 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec2_product50.cil.c [2019-09-17 06:05:25,101 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e72dcc763/60867d1e4b714f9f8e27a26b0b4db9ff/FLAG7721a1d2f [2019-09-17 06:05:25,321 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e72dcc763/60867d1e4b714f9f8e27a26b0b4db9ff [2019-09-17 06:05:25,332 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-17 06:05:25,333 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-17 06:05:25,335 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-17 06:05:25,335 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-17 06:05:25,338 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-17 06:05:25,338 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.09 06:05:25" (1/1) ... [2019-09-17 06:05:25,341 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@28e5564a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 06:05:25, skipping insertion in model container [2019-09-17 06:05:25,341 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.09 06:05:25" (1/1) ... [2019-09-17 06:05:25,349 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-17 06:05:25,403 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-17 06:05:25,923 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-17 06:05:25,947 INFO L188 MainTranslator]: Completed pre-run [2019-09-17 06:05:26,063 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-17 06:05:26,106 INFO L192 MainTranslator]: Completed translation [2019-09-17 06:05:26,106 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 06:05:26 WrapperNode [2019-09-17 06:05:26,106 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-17 06:05:26,107 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-17 06:05:26,107 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-17 06:05:26,108 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-17 06:05:26,120 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 06:05:26" (1/1) ... [2019-09-17 06:05:26,120 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 06:05:26" (1/1) ... [2019-09-17 06:05:26,139 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 06:05:26" (1/1) ... [2019-09-17 06:05:26,139 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 06:05:26" (1/1) ... [2019-09-17 06:05:26,178 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 06:05:26" (1/1) ... [2019-09-17 06:05:26,193 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 06:05:26" (1/1) ... [2019-09-17 06:05:26,198 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 06:05:26" (1/1) ... [2019-09-17 06:05:26,206 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-17 06:05:26,207 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-17 06:05:26,207 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-17 06:05:26,207 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-17 06:05:26,208 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 06:05:26" (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 [2019-09-17 06:05:26,272 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-17 06:05:26,273 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-17 06:05:26,273 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2019-09-17 06:05:26,273 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2019-09-17 06:05:26,273 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2019-09-17 06:05:26,273 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2019-09-17 06:05:26,274 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2019-09-17 06:05:26,274 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2019-09-17 06:05:26,274 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2019-09-17 06:05:26,274 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2019-09-17 06:05:26,274 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2019-09-17 06:05:26,274 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-17 06:05:26,275 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__1 [2019-09-17 06:05:26,275 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__2 [2019-09-17 06:05:26,275 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2019-09-17 06:05:26,275 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2019-09-17 06:05:26,275 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2019-09-17 06:05:26,275 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2019-09-17 06:05:26,276 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2019-09-17 06:05:26,276 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2019-09-17 06:05:26,276 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2019-09-17 06:05:26,276 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2019-09-17 06:05:26,276 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2019-09-17 06:05:26,276 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2019-09-17 06:05:26,277 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2019-09-17 06:05:26,277 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2019-09-17 06:05:26,277 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2019-09-17 06:05:26,277 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2019-09-17 06:05:26,277 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2019-09-17 06:05:26,277 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2019-09-17 06:05:26,277 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2019-09-17 06:05:26,278 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2019-09-17 06:05:26,278 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2019-09-17 06:05:26,278 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2019-09-17 06:05:26,278 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2019-09-17 06:05:26,278 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2019-09-17 06:05:26,278 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2019-09-17 06:05:26,279 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2019-09-17 06:05:26,279 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2019-09-17 06:05:26,279 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2019-09-17 06:05:26,279 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2019-09-17 06:05:26,279 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2019-09-17 06:05:26,279 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-17 06:05:26,280 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-17 06:05:26,280 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2019-09-17 06:05:26,280 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2019-09-17 06:05:26,280 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2019-09-17 06:05:26,280 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2019-09-17 06:05:26,280 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2019-09-17 06:05:26,281 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2019-09-17 06:05:26,281 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2019-09-17 06:05:26,281 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2019-09-17 06:05:26,281 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2019-09-17 06:05:26,281 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2019-09-17 06:05:26,281 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2019-09-17 06:05:26,282 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2019-09-17 06:05:26,282 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__1 [2019-09-17 06:05:26,282 INFO L130 BoogieDeclarations]: Found specification of procedure test [2019-09-17 06:05:26,282 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2019-09-17 06:05:26,282 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-17 06:05:26,282 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2019-09-17 06:05:26,283 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2019-09-17 06:05:26,283 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2019-09-17 06:05:26,283 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__2 [2019-09-17 06:05:26,283 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2019-09-17 06:05:26,283 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2019-09-17 06:05:26,283 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2019-09-17 06:05:26,284 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2019-09-17 06:05:26,284 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2019-09-17 06:05:26,284 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-17 06:05:26,284 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2019-09-17 06:05:26,284 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2019-09-17 06:05:26,284 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2019-09-17 06:05:26,285 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2019-09-17 06:05:26,285 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2019-09-17 06:05:26,285 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2019-09-17 06:05:26,285 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2019-09-17 06:05:26,285 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2019-09-17 06:05:26,285 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2019-09-17 06:05:26,286 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2019-09-17 06:05:26,286 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-17 06:05:26,286 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-17 06:05:26,286 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2019-09-17 06:05:26,286 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-17 06:05:26,286 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-17 06:05:26,287 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-17 06:05:26,287 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-17 06:05:26,287 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2019-09-17 06:05:26,287 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-17 06:05:26,287 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2019-09-17 06:05:26,287 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2019-09-17 06:05:26,288 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-17 06:05:26,288 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2019-09-17 06:05:26,288 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2019-09-17 06:05:26,288 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2019-09-17 06:05:26,288 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-17 06:05:26,288 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-17 06:05:26,289 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-17 06:05:27,891 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-17 06:05:27,891 INFO L283 CfgBuilder]: Removed 5 assume(true) statements. [2019-09-17 06:05:27,893 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.09 06:05:27 BoogieIcfgContainer [2019-09-17 06:05:27,893 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-17 06:05:27,893 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-17 06:05:27,894 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-17 06:05:27,894 INFO L275 PluginConnector]: Sifa initialized [2019-09-17 06:05:27,895 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.09 06:05:27" (1/1) ... [2019-09-17 06:05:27,896 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_QUICK ♦ Intern Fluid=SizeLimitFluid [2019-09-17 06:05:27,920 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-17 06:05:27,920 INFO L169 IcfgInterpreter]: Building call graph [2019-09-17 06:05:27,930 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-17 06:05:27,940 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-17 06:05:27,941 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-17 06:05:37,483 WARN L191 SmtUtils]: Spent 314.00 ms on a formula simplification that was a NOOP. DAG size: 466 [2019-09-17 06:05:39,273 WARN L191 SmtUtils]: Spent 448.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 129 [2019-09-17 06:05:39,438 WARN L191 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 474 [2019-09-17 06:05:39,615 WARN L191 SmtUtils]: Spent 162.00 ms on a formula simplification that was a NOOP. DAG size: 474 [2019-09-17 06:05:39,760 WARN L191 SmtUtils]: Spent 141.00 ms on a formula simplification that was a NOOP. DAG size: 474 [2019-09-17 06:05:39,783 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 484 for LOIs [2019-09-17 06:05:39,844 INFO L199 IcfgInterpreter]: Interpreting procedure runTest with input of size 484 for LOIs [2019-09-17 06:05:39,860 INFO L199 IcfgInterpreter]: Interpreting procedure test with input of size 484 for LOIs [2019-09-17 06:05:40,378 WARN L191 SmtUtils]: Spent 413.00 ms on a formula simplification that was a NOOP. DAG size: 500 [2019-09-17 06:05:40,789 WARN L191 SmtUtils]: Spent 408.00 ms on a formula simplification that was a NOOP. DAG size: 500 [2019-09-17 06:05:41,205 WARN L191 SmtUtils]: Spent 263.00 ms on a formula simplification. DAG size of input: 506 DAG size of output: 502 [2019-09-17 06:05:41,334 WARN L191 SmtUtils]: Spent 127.00 ms on a formula simplification that was a NOOP. DAG size: 502 [2019-09-17 06:05:41,640 WARN L191 SmtUtils]: Spent 290.00 ms on a formula simplification that was a NOOP. DAG size: 510 [2019-09-17 06:05:41,955 WARN L191 SmtUtils]: Spent 310.00 ms on a formula simplification that was a NOOP. DAG size: 510 [2019-09-17 06:05:42,351 WARN L191 SmtUtils]: Spent 352.00 ms on a formula simplification that was a NOOP. DAG size: 519 [2019-09-17 06:05:42,602 WARN L191 SmtUtils]: Spent 249.00 ms on a formula simplification that was a NOOP. DAG size: 519 [2019-09-17 06:05:42,912 WARN L191 SmtUtils]: Spent 210.00 ms on a formula simplification. DAG size of input: 509 DAG size of output: 507 [2019-09-17 06:05:43,475 WARN L191 SmtUtils]: Spent 312.00 ms on a formula simplification that was a NOOP. DAG size: 520 [2019-09-17 06:05:43,756 WARN L191 SmtUtils]: Spent 279.00 ms on a formula simplification that was a NOOP. DAG size: 520 [2019-09-17 06:05:44,035 WARN L191 SmtUtils]: Spent 277.00 ms on a formula simplification that was a NOOP. DAG size: 520 [2019-09-17 06:05:44,304 WARN L191 SmtUtils]: Spent 267.00 ms on a formula simplification that was a NOOP. DAG size: 520 [2019-09-17 06:05:44,534 WARN L191 SmtUtils]: Spent 228.00 ms on a formula simplification that was a NOOP. DAG size: 520 [2019-09-17 06:05:44,765 WARN L191 SmtUtils]: Spent 230.00 ms on a formula simplification that was a NOOP. DAG size: 520 [2019-09-17 06:05:45,013 WARN L191 SmtUtils]: Spent 245.00 ms on a formula simplification that was a NOOP. DAG size: 520 [2019-09-17 06:05:45,242 WARN L191 SmtUtils]: Spent 228.00 ms on a formula simplification that was a NOOP. DAG size: 520 [2019-09-17 06:05:45,511 WARN L191 SmtUtils]: Spent 267.00 ms on a formula simplification that was a NOOP. DAG size: 520 [2019-09-17 06:05:45,735 WARN L191 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 520 [2019-09-17 06:05:45,953 WARN L191 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 520 [2019-09-17 06:05:46,188 WARN L191 SmtUtils]: Spent 233.00 ms on a formula simplification that was a NOOP. DAG size: 520 [2019-09-17 06:05:46,415 WARN L191 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 520 [2019-09-17 06:05:46,639 WARN L191 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 520 [2019-09-17 06:05:46,895 WARN L191 SmtUtils]: Spent 254.00 ms on a formula simplification that was a NOOP. DAG size: 520 [2019-09-17 06:05:47,113 WARN L191 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 520 [2019-09-17 06:05:47,340 WARN L191 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 520 [2019-09-17 06:05:47,556 WARN L191 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 520 [2019-09-17 06:05:47,809 WARN L191 SmtUtils]: Spent 251.00 ms on a formula simplification that was a NOOP. DAG size: 520 [2019-09-17 06:05:48,025 WARN L191 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 520 [2019-09-17 06:05:48,249 WARN L191 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 520 [2019-09-17 06:05:48,510 WARN L191 SmtUtils]: Spent 259.00 ms on a formula simplification that was a NOOP. DAG size: 520 [2019-09-17 06:05:48,731 WARN L191 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 520 [2019-09-17 06:05:48,968 WARN L191 SmtUtils]: Spent 236.00 ms on a formula simplification that was a NOOP. DAG size: 520 [2019-09-17 06:05:49,183 WARN L191 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 520 [2019-09-17 06:05:49,417 WARN L191 SmtUtils]: Spent 233.00 ms on a formula simplification that was a NOOP. DAG size: 520 [2019-09-17 06:05:49,635 WARN L191 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 520 [2019-09-17 06:05:49,854 WARN L191 SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 520 [2019-09-17 06:05:50,086 WARN L191 SmtUtils]: Spent 229.00 ms on a formula simplification that was a NOOP. DAG size: 520 [2019-09-17 06:05:50,348 WARN L191 SmtUtils]: Spent 260.00 ms on a formula simplification that was a NOOP. DAG size: 520 [2019-09-17 06:05:50,569 WARN L191 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 520 [2019-09-17 06:05:50,796 WARN L191 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 520 [2019-09-17 06:05:51,019 WARN L191 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 520 [2019-09-17 06:05:51,249 WARN L191 SmtUtils]: Spent 229.00 ms on a formula simplification that was a NOOP. DAG size: 520 [2019-09-17 06:05:51,482 WARN L191 SmtUtils]: Spent 231.00 ms on a formula simplification that was a NOOP. DAG size: 520 [2019-09-17 06:05:51,700 WARN L191 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 520 [2019-09-17 06:05:51,930 WARN L191 SmtUtils]: Spent 228.00 ms on a formula simplification that was a NOOP. DAG size: 520 [2019-09-17 06:05:52,149 WARN L191 SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 520 [2019-09-17 06:05:52,396 WARN L191 SmtUtils]: Spent 245.00 ms on a formula simplification that was a NOOP. DAG size: 520 [2019-09-17 06:05:52,619 WARN L191 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 520 [2019-09-17 06:05:52,837 WARN L191 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 520 [2019-09-17 06:05:53,059 WARN L191 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 520 [2019-09-17 06:05:53,293 WARN L191 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 515 DAG size of output: 513 [2019-09-17 06:05:53,554 WARN L191 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 507 DAG size of output: 504 [2019-09-17 06:05:53,805 WARN L191 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 515 DAG size of output: 512 [2019-09-17 06:05:53,911 WARN L191 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 512 DAG size of output: 504 [2019-09-17 06:05:54,150 WARN L191 SmtUtils]: Spent 220.00 ms on a formula simplification. DAG size of input: 510 DAG size of output: 509 [2019-09-17 06:05:54,314 WARN L191 SmtUtils]: Spent 161.00 ms on a formula simplification that was a NOOP. DAG size: 509 [2019-09-17 06:05:54,512 WARN L191 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 507 DAG size of output: 504 [2019-09-17 06:05:54,882 WARN L191 SmtUtils]: Spent 268.00 ms on a formula simplification. DAG size of input: 510 DAG size of output: 509 [2019-09-17 06:05:55,095 WARN L191 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 509 [2019-09-17 06:05:55,491 WARN L191 SmtUtils]: Spent 388.00 ms on a formula simplification that was a NOOP. DAG size: 512 [2019-09-17 06:05:55,929 WARN L191 SmtUtils]: Spent 435.00 ms on a formula simplification that was a NOOP. DAG size: 512 [2019-09-17 06:05:56,424 WARN L191 SmtUtils]: Spent 473.00 ms on a formula simplification that was a NOOP. DAG size: 527 [2019-09-17 06:05:56,661 WARN L191 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 520 DAG size of output: 520 [2019-09-17 06:05:56,833 WARN L191 SmtUtils]: Spent 171.00 ms on a formula simplification that was a NOOP. DAG size: 520 [2019-09-17 06:05:57,190 WARN L191 SmtUtils]: Spent 267.00 ms on a formula simplification. DAG size of input: 515 DAG size of output: 513 [2019-09-17 06:05:57,365 WARN L191 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 513 DAG size of output: 512 [2019-09-17 06:05:57,691 WARN L191 SmtUtils]: Spent 271.00 ms on a formula simplification. DAG size of input: 507 DAG size of output: 504 [2019-09-17 06:05:57,853 WARN L191 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 504 [2019-09-17 06:05:58,275 WARN L191 SmtUtils]: Spent 400.00 ms on a formula simplification. DAG size of input: 515 DAG size of output: 512 [2019-09-17 06:05:58,546 WARN L191 SmtUtils]: Spent 269.00 ms on a formula simplification. DAG size of input: 512 DAG size of output: 508 [2019-09-17 06:05:58,813 WARN L191 SmtUtils]: Spent 234.00 ms on a formula simplification. DAG size of input: 514 DAG size of output: 511 [2019-09-17 06:05:59,146 WARN L191 SmtUtils]: Spent 204.00 ms on a formula simplification. DAG size of input: 507 DAG size of output: 504 [2019-09-17 06:05:59,270 WARN L191 SmtUtils]: Spent 122.00 ms on a formula simplification that was a NOOP. DAG size: 504 [2019-09-17 06:05:59,436 WARN L191 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 514 DAG size of output: 511 [2019-09-17 06:05:59,692 WARN L191 SmtUtils]: Spent 182.00 ms on a formula simplification that was a NOOP. DAG size: 512 [2019-09-17 06:05:59,862 WARN L191 SmtUtils]: Spent 168.00 ms on a formula simplification that was a NOOP. DAG size: 512 [2019-09-17 06:06:00,221 WARN L191 SmtUtils]: Spent 348.00 ms on a formula simplification that was a NOOP. DAG size: 527 [2019-09-17 06:06:00,717 WARN L191 SmtUtils]: Spent 414.00 ms on a formula simplification. DAG size of input: 520 DAG size of output: 520 [2019-09-17 06:06:00,960 WARN L191 SmtUtils]: Spent 241.00 ms on a formula simplification that was a NOOP. DAG size: 520 [2019-09-17 06:06:01,246 WARN L191 SmtUtils]: Spent 200.00 ms on a formula simplification. DAG size of input: 515 DAG size of output: 513 [2019-09-17 06:06:01,453 WARN L191 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 507 DAG size of output: 504 [2019-09-17 06:06:01,712 WARN L191 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 515 DAG size of output: 512 [2019-09-17 06:06:01,881 WARN L191 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 512 DAG size of output: 508 [2019-09-17 06:06:02,045 WARN L191 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 514 DAG size of output: 511 [2019-09-17 06:06:02,238 WARN L191 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 507 DAG size of output: 504 [2019-09-17 06:06:02,540 WARN L191 SmtUtils]: Spent 207.00 ms on a formula simplification. DAG size of input: 514 DAG size of output: 511 [2019-09-17 06:06:02,777 WARN L191 SmtUtils]: Spent 163.00 ms on a formula simplification that was a NOOP. DAG size: 512 [2019-09-17 06:06:02,948 WARN L191 SmtUtils]: Spent 169.00 ms on a formula simplification that was a NOOP. DAG size: 512 [2019-09-17 06:06:03,332 WARN L191 SmtUtils]: Spent 368.00 ms on a formula simplification that was a NOOP. DAG size: 527 [2019-09-17 06:06:03,575 WARN L191 SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 520 DAG size of output: 520 [2019-09-17 06:06:03,746 WARN L191 SmtUtils]: Spent 170.00 ms on a formula simplification that was a NOOP. DAG size: 520 [2019-09-17 06:06:04,029 WARN L191 SmtUtils]: Spent 187.00 ms on a formula simplification. DAG size of input: 515 DAG size of output: 513 [2019-09-17 06:06:04,146 WARN L191 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 513 DAG size of output: 512 [2019-09-17 06:06:04,281 WARN L191 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 507 DAG size of output: 504 [2019-09-17 06:06:04,527 WARN L191 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 515 DAG size of output: 512 [2019-09-17 06:06:04,693 WARN L191 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 512 DAG size of output: 508 [2019-09-17 06:06:04,837 WARN L191 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 514 DAG size of output: 511 [2019-09-17 06:06:05,029 WARN L191 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 507 DAG size of output: 504 [2019-09-17 06:06:05,245 WARN L191 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 514 DAG size of output: 511 [2019-09-17 06:06:05,495 WARN L191 SmtUtils]: Spent 175.00 ms on a formula simplification that was a NOOP. DAG size: 512 [2019-09-17 06:06:05,667 WARN L191 SmtUtils]: Spent 169.00 ms on a formula simplification that was a NOOP. DAG size: 512 [2019-09-17 06:06:06,024 WARN L191 SmtUtils]: Spent 347.00 ms on a formula simplification that was a NOOP. DAG size: 527 [2019-09-17 06:06:06,239 WARN L191 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 520 DAG size of output: 520 [2019-09-17 06:06:06,414 WARN L191 SmtUtils]: Spent 173.00 ms on a formula simplification that was a NOOP. DAG size: 520 [2019-09-17 06:06:06,607 WARN L191 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 515 DAG size of output: 513 [2019-09-17 06:06:06,820 WARN L191 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 507 DAG size of output: 504 [2019-09-17 06:06:07,066 WARN L191 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 515 DAG size of output: 512 [2019-09-17 06:06:07,230 WARN L191 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 512 DAG size of output: 508 [2019-09-17 06:06:07,366 WARN L191 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 514 DAG size of output: 511 [2019-09-17 06:06:07,580 WARN L191 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 507 DAG size of output: 504 [2019-09-17 06:06:07,788 WARN L191 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 514 DAG size of output: 511 [2019-09-17 06:06:08,031 WARN L191 SmtUtils]: Spent 167.00 ms on a formula simplification that was a NOOP. DAG size: 512 [2019-09-17 06:06:08,198 WARN L191 SmtUtils]: Spent 165.00 ms on a formula simplification that was a NOOP. DAG size: 512 [2019-09-17 06:06:08,548 WARN L191 SmtUtils]: Spent 338.00 ms on a formula simplification that was a NOOP. DAG size: 527 [2019-09-17 06:06:08,807 WARN L191 SmtUtils]: Spent 197.00 ms on a formula simplification. DAG size of input: 520 DAG size of output: 520 [2019-09-17 06:06:08,980 WARN L191 SmtUtils]: Spent 172.00 ms on a formula simplification that was a NOOP. DAG size: 520 [2019-09-17 06:06:09,210 WARN L191 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 515 DAG size of output: 513 [2019-09-17 06:06:09,403 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 507 DAG size of output: 504 [2019-09-17 06:06:09,659 WARN L191 SmtUtils]: Spent 182.00 ms on a formula simplification. DAG size of input: 515 DAG size of output: 512 [2019-09-17 06:06:09,826 WARN L191 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 512 DAG size of output: 508 [2019-09-17 06:06:09,965 WARN L191 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 514 DAG size of output: 511 [2019-09-17 06:06:10,158 WARN L191 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 507 DAG size of output: 504 [2019-09-17 06:06:10,369 WARN L191 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 514 DAG size of output: 511 [2019-09-17 06:06:10,617 WARN L191 SmtUtils]: Spent 175.00 ms on a formula simplification that was a NOOP. DAG size: 512 [2019-09-17 06:06:10,782 WARN L191 SmtUtils]: Spent 164.00 ms on a formula simplification that was a NOOP. DAG size: 512 [2019-09-17 06:06:11,133 WARN L191 SmtUtils]: Spent 339.00 ms on a formula simplification that was a NOOP. DAG size: 527 [2019-09-17 06:06:11,354 WARN L191 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 520 DAG size of output: 520 [2019-09-17 06:06:11,526 WARN L191 SmtUtils]: Spent 170.00 ms on a formula simplification that was a NOOP. DAG size: 520 [2019-09-17 06:06:11,793 WARN L191 SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 515 DAG size of output: 513 [2019-09-17 06:06:11,986 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 507 DAG size of output: 504 [2019-09-17 06:06:12,233 WARN L191 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 515 DAG size of output: 512 [2019-09-17 06:06:12,397 WARN L191 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 512 DAG size of output: 508 [2019-09-17 06:06:12,578 WARN L191 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 514 DAG size of output: 511 [2019-09-17 06:06:12,770 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 507 DAG size of output: 504 [2019-09-17 06:06:12,980 WARN L191 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 514 DAG size of output: 511 [2019-09-17 06:06:13,217 WARN L191 SmtUtils]: Spent 165.00 ms on a formula simplification that was a NOOP. DAG size: 512 [2019-09-17 06:06:13,383 WARN L191 SmtUtils]: Spent 164.00 ms on a formula simplification that was a NOOP. DAG size: 512 [2019-09-17 06:06:13,733 WARN L191 SmtUtils]: Spent 339.00 ms on a formula simplification that was a NOOP. DAG size: 527 [2019-09-17 06:06:13,960 WARN L191 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 520 DAG size of output: 520 [2019-09-17 06:06:14,138 WARN L191 SmtUtils]: Spent 177.00 ms on a formula simplification that was a NOOP. DAG size: 520 [2019-09-17 06:06:14,341 WARN L191 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 515 DAG size of output: 513 [2019-09-17 06:06:14,535 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 507 DAG size of output: 504 [2019-09-17 06:06:14,780 WARN L191 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 515 DAG size of output: 512 [2019-09-17 06:06:14,944 WARN L191 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 512 DAG size of output: 508 [2019-09-17 06:06:15,083 WARN L191 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 514 DAG size of output: 511 [2019-09-17 06:06:15,278 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 507 DAG size of output: 504 [2019-09-17 06:06:15,492 WARN L191 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 514 DAG size of output: 511 [2019-09-17 06:06:15,738 WARN L191 SmtUtils]: Spent 174.00 ms on a formula simplification that was a NOOP. DAG size: 512 [2019-09-17 06:06:15,906 WARN L191 SmtUtils]: Spent 166.00 ms on a formula simplification that was a NOOP. DAG size: 512 [2019-09-17 06:06:16,261 WARN L191 SmtUtils]: Spent 340.00 ms on a formula simplification that was a NOOP. DAG size: 527 [2019-09-17 06:06:16,482 WARN L191 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 520 DAG size of output: 520 [2019-09-17 06:06:16,663 WARN L191 SmtUtils]: Spent 179.00 ms on a formula simplification that was a NOOP. DAG size: 520 [2019-09-17 06:06:16,844 WARN L191 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 515 DAG size of output: 513 [2019-09-17 06:06:17,041 WARN L191 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 507 DAG size of output: 504 [2019-09-17 06:06:17,281 WARN L191 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 515 DAG size of output: 512 [2019-09-17 06:06:17,447 WARN L191 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 512 DAG size of output: 508 [2019-09-17 06:06:17,581 WARN L191 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 514 DAG size of output: 511 [2019-09-17 06:06:17,770 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 507 DAG size of output: 504 [2019-09-17 06:06:17,983 WARN L191 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 514 DAG size of output: 511 [2019-09-17 06:06:18,219 WARN L191 SmtUtils]: Spent 164.00 ms on a formula simplification that was a NOOP. DAG size: 512 [2019-09-17 06:06:18,386 WARN L191 SmtUtils]: Spent 165.00 ms on a formula simplification that was a NOOP. DAG size: 512 [2019-09-17 06:06:18,732 WARN L191 SmtUtils]: Spent 335.00 ms on a formula simplification that was a NOOP. DAG size: 527 [2019-09-17 06:06:18,963 WARN L191 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 520 DAG size of output: 520 [2019-09-17 06:06:19,132 WARN L191 SmtUtils]: Spent 167.00 ms on a formula simplification that was a NOOP. DAG size: 520 [2019-09-17 06:06:19,311 WARN L191 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 515 DAG size of output: 513 [2019-09-17 06:06:19,499 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 507 DAG size of output: 504 [2019-09-17 06:06:19,743 WARN L191 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 515 DAG size of output: 512 [2019-09-17 06:06:19,907 WARN L191 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 512 DAG size of output: 508 [2019-09-17 06:06:20,044 WARN L191 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 514 DAG size of output: 511 [2019-09-17 06:06:20,234 WARN L191 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 507 DAG size of output: 504 [2019-09-17 06:06:20,449 WARN L191 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 514 DAG size of output: 511 [2019-09-17 06:06:20,687 WARN L191 SmtUtils]: Spent 167.00 ms on a formula simplification that was a NOOP. DAG size: 512 [2019-09-17 06:06:20,871 WARN L191 SmtUtils]: Spent 182.00 ms on a formula simplification that was a NOOP. DAG size: 512 [2019-09-17 06:06:21,220 WARN L191 SmtUtils]: Spent 337.00 ms on a formula simplification that was a NOOP. DAG size: 527 [2019-09-17 06:06:21,440 WARN L191 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 520 DAG size of output: 520 [2019-09-17 06:06:21,610 WARN L191 SmtUtils]: Spent 168.00 ms on a formula simplification that was a NOOP. DAG size: 520 [2019-09-17 06:06:21,790 WARN L191 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 515 DAG size of output: 513 [2019-09-17 06:06:21,982 WARN L191 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 507 DAG size of output: 504 [2019-09-17 06:06:22,226 WARN L191 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 515 DAG size of output: 512 [2019-09-17 06:06:22,390 WARN L191 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 512 DAG size of output: 508 [2019-09-17 06:06:22,528 WARN L191 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 514 DAG size of output: 511 [2019-09-17 06:06:22,716 WARN L191 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 507 DAG size of output: 504 [2019-09-17 06:06:22,919 WARN L191 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 514 DAG size of output: 511 [2019-09-17 06:06:23,160 WARN L191 SmtUtils]: Spent 168.00 ms on a formula simplification that was a NOOP. DAG size: 512 [2019-09-17 06:06:23,326 WARN L191 SmtUtils]: Spent 165.00 ms on a formula simplification that was a NOOP. DAG size: 512 [2019-09-17 06:06:23,677 WARN L191 SmtUtils]: Spent 339.00 ms on a formula simplification that was a NOOP. DAG size: 527 [2019-09-17 06:06:23,890 WARN L191 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 520 DAG size of output: 520 [2019-09-17 06:06:24,058 WARN L191 SmtUtils]: Spent 166.00 ms on a formula simplification that was a NOOP. DAG size: 520 [2019-09-17 06:06:24,278 WARN L191 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 515 DAG size of output: 513 [2019-09-17 06:06:24,484 WARN L191 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 507 DAG size of output: 504 [2019-09-17 06:06:24,725 WARN L191 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 515 DAG size of output: 512 [2019-09-17 06:06:24,887 WARN L191 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 512 DAG size of output: 508 [2019-09-17 06:06:25,023 WARN L191 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 514 DAG size of output: 511 [2019-09-17 06:06:25,211 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 507 DAG size of output: 504 [2019-09-17 06:06:25,419 WARN L191 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 514 DAG size of output: 511 [2019-09-17 06:06:25,654 WARN L191 SmtUtils]: Spent 164.00 ms on a formula simplification that was a NOOP. DAG size: 512 [2019-09-17 06:06:25,823 WARN L191 SmtUtils]: Spent 168.00 ms on a formula simplification that was a NOOP. DAG size: 512 [2019-09-17 06:06:26,175 WARN L191 SmtUtils]: Spent 341.00 ms on a formula simplification that was a NOOP. DAG size: 527 [2019-09-17 06:06:26,382 WARN L191 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 520 DAG size of output: 520 [2019-09-17 06:06:26,551 WARN L191 SmtUtils]: Spent 167.00 ms on a formula simplification that was a NOOP. DAG size: 520 [2019-09-17 06:06:26,726 WARN L191 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 515 DAG size of output: 513 [2019-09-17 06:06:26,912 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 507 DAG size of output: 504 [2019-09-17 06:06:27,163 WARN L191 SmtUtils]: Spent 182.00 ms on a formula simplification. DAG size of input: 515 DAG size of output: 512 [2019-09-17 06:06:27,326 WARN L191 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 512 DAG size of output: 508 [2019-09-17 06:06:27,462 WARN L191 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 514 DAG size of output: 511 [2019-09-17 06:06:27,648 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 507 DAG size of output: 504 [2019-09-17 06:06:27,851 WARN L191 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 514 DAG size of output: 511 [2019-09-17 06:06:28,088 WARN L191 SmtUtils]: Spent 167.00 ms on a formula simplification that was a NOOP. DAG size: 512 [2019-09-17 06:06:28,250 WARN L191 SmtUtils]: Spent 161.00 ms on a formula simplification that was a NOOP. DAG size: 512 [2019-09-17 06:06:28,600 WARN L191 SmtUtils]: Spent 338.00 ms on a formula simplification that was a NOOP. DAG size: 527 [2019-09-17 06:06:28,810 WARN L191 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 520 DAG size of output: 520 [2019-09-17 06:06:28,980 WARN L191 SmtUtils]: Spent 169.00 ms on a formula simplification that was a NOOP. DAG size: 520 [2019-09-17 06:06:29,161 WARN L191 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 515 DAG size of output: 513 [2019-09-17 06:06:29,350 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 507 DAG size of output: 504 [2019-09-17 06:06:29,588 WARN L191 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 515 DAG size of output: 512 [2019-09-17 06:06:29,759 WARN L191 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 512 DAG size of output: 508 [2019-09-17 06:06:29,894 WARN L191 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 514 DAG size of output: 511 [2019-09-17 06:06:30,081 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 507 DAG size of output: 504 [2019-09-17 06:06:30,280 WARN L191 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 514 DAG size of output: 511 [2019-09-17 06:06:30,515 WARN L191 SmtUtils]: Spent 164.00 ms on a formula simplification that was a NOOP. DAG size: 512 [2019-09-17 06:06:30,679 WARN L191 SmtUtils]: Spent 162.00 ms on a formula simplification that was a NOOP. DAG size: 512 [2019-09-17 06:06:31,037 WARN L191 SmtUtils]: Spent 346.00 ms on a formula simplification that was a NOOP. DAG size: 527 [2019-09-17 06:06:31,240 WARN L191 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 520 DAG size of output: 520 [2019-09-17 06:06:31,410 WARN L191 SmtUtils]: Spent 168.00 ms on a formula simplification that was a NOOP. DAG size: 520 [2019-09-17 06:06:31,707 WARN L191 SmtUtils]: Spent 284.00 ms on a formula simplification. DAG size of input: 525 DAG size of output: 524 [2019-09-17 06:06:31,988 WARN L191 SmtUtils]: Spent 279.00 ms on a formula simplification. DAG size of input: 525 DAG size of output: 524 [2019-09-17 06:06:32,272 WARN L191 SmtUtils]: Spent 279.00 ms on a formula simplification. DAG size of input: 525 DAG size of output: 524 [2019-09-17 06:06:32,563 WARN L191 SmtUtils]: Spent 288.00 ms on a formula simplification. DAG size of input: 525 DAG size of output: 524 [2019-09-17 06:06:32,849 WARN L191 SmtUtils]: Spent 283.00 ms on a formula simplification. DAG size of input: 525 DAG size of output: 524 [2019-09-17 06:06:33,136 WARN L191 SmtUtils]: Spent 284.00 ms on a formula simplification. DAG size of input: 525 DAG size of output: 524 [2019-09-17 06:06:33,421 WARN L191 SmtUtils]: Spent 282.00 ms on a formula simplification. DAG size of input: 525 DAG size of output: 524 [2019-09-17 06:06:33,711 WARN L191 SmtUtils]: Spent 287.00 ms on a formula simplification. DAG size of input: 525 DAG size of output: 524 [2019-09-17 06:06:33,999 WARN L191 SmtUtils]: Spent 285.00 ms on a formula simplification. DAG size of input: 525 DAG size of output: 524 [2019-09-17 06:06:34,287 WARN L191 SmtUtils]: Spent 283.00 ms on a formula simplification. DAG size of input: 525 DAG size of output: 524 [2019-09-17 06:06:34,573 WARN L191 SmtUtils]: Spent 284.00 ms on a formula simplification. DAG size of input: 525 DAG size of output: 524 [2019-09-17 06:06:34,856 WARN L191 SmtUtils]: Spent 281.00 ms on a formula simplification. DAG size of input: 525 DAG size of output: 524 [2019-09-17 06:06:35,139 WARN L191 SmtUtils]: Spent 280.00 ms on a formula simplification. DAG size of input: 525 DAG size of output: 524 [2019-09-17 06:06:35,431 WARN L191 SmtUtils]: Spent 290.00 ms on a formula simplification. DAG size of input: 525 DAG size of output: 524 [2019-09-17 06:06:35,860 WARN L191 SmtUtils]: Spent 268.00 ms on a formula simplification that was a NOOP. DAG size: 525 [2019-09-17 06:06:36,250 WARN L191 SmtUtils]: Spent 229.00 ms on a formula simplification that was a NOOP. DAG size: 525 [2019-09-17 06:06:36,641 WARN L191 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 525 [2019-09-17 06:06:37,084 WARN L191 SmtUtils]: Spent 248.00 ms on a formula simplification that was a NOOP. DAG size: 525 [2019-09-17 06:06:37,514 WARN L191 SmtUtils]: Spent 254.00 ms on a formula simplification that was a NOOP. DAG size: 525 [2019-09-17 06:06:37,890 WARN L191 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 525 [2019-09-17 06:06:38,188 WARN L191 SmtUtils]: Spent 152.00 ms on a formula simplification that was a NOOP. DAG size: 515 [2019-09-17 06:06:38,457 WARN L191 SmtUtils]: Spent 153.00 ms on a formula simplification that was a NOOP. DAG size: 515 [2019-09-17 06:06:38,831 WARN L191 SmtUtils]: Spent 239.00 ms on a formula simplification that was a NOOP. DAG size: 525 [2019-09-17 06:06:39,164 WARN L191 SmtUtils]: Spent 192.00 ms on a formula simplification that was a NOOP. DAG size: 515 [2019-09-17 06:06:39,446 WARN L191 SmtUtils]: Spent 154.00 ms on a formula simplification that was a NOOP. DAG size: 515 [2019-09-17 06:06:39,719 WARN L191 SmtUtils]: Spent 155.00 ms on a formula simplification that was a NOOP. DAG size: 515 [2019-09-17 06:06:39,998 INFO L199 IcfgInterpreter]: Interpreting procedure cleanup with input of size 10 for LOIs [2019-09-17 06:06:40,017 INFO L199 IcfgInterpreter]: Interpreting procedure timeShift with input of size 10 for LOIs [2019-09-17 06:06:40,025 INFO L199 IcfgInterpreter]: Interpreting procedure __utac_acc__Specification2_spec__2 with input of size 21 for LOIs [2019-09-17 06:06:40,029 INFO L199 IcfgInterpreter]: Interpreting procedure __automaton_fail with input of size 32 for LOIs [2019-09-17 06:06:40,033 INFO L183 IcfgInterpreter]: Interpretation finished [2019-09-17 06:06:40,033 INFO L191 IcfgInterpreter]: Final predicates for locations of interest are: [2019-09-17 06:06:40,035 INFO L193 IcfgInterpreter]: Reachable states at location __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION satisfy 4997#(and (not (= 0 ~methAndRunningLastTime~0)) (or (not (= 0 ~systemActive~0)) (or (< 0 (+ ~waterLevel~0 1)) (<= ~waterLevel~0 0))) (<= ~pumpRunning~0 2147483647) (not (= 0 ~methaneLevelCritical~0)) (<= 0 (+ ~pumpRunning~0 2147483648)) (<= ~methaneLevelCritical~0 2147483647) (<= 0 (+ ~methaneLevelCritical~0 2147483648)) (not (= ~pumpRunning~0 0))) [2019-09-17 06:06:40,050 INFO L104 SifaObserver]: ✘ Some error locations might be reachable, see reported results. [2019-09-17 06:06:40,050 INFO L132 PluginConnector]: ------------------------ END Sifa---------------------------- [2019-09-17 06:06:40,051 INFO L168 Benchmark]: Toolchain (without parser) took 74718.25 ms. Allocated memory was 131.1 MB in the beginning and 1.3 GB in the end (delta: 1.2 GB). Free memory was 84.8 MB in the beginning and 444.5 MB in the end (delta: -359.7 MB). Peak memory consumption was 794.2 MB. Max. memory is 7.1 GB. [2019-09-17 06:06:40,051 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 131.1 MB. Free memory is still 103.5 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-09-17 06:06:40,052 INFO L168 Benchmark]: CACSL2BoogieTranslator took 772.39 ms. Allocated memory was 131.1 MB in the beginning and 199.8 MB in the end (delta: 68.7 MB). Free memory was 84.4 MB in the beginning and 165.4 MB in the end (delta: -81.0 MB). Peak memory consumption was 28.7 MB. Max. memory is 7.1 GB. [2019-09-17 06:06:40,052 INFO L168 Benchmark]: Boogie Preprocessor took 99.07 ms. Allocated memory is still 199.8 MB. Free memory was 165.4 MB in the beginning and 160.6 MB in the end (delta: 4.7 MB). Peak memory consumption was 4.7 MB. Max. memory is 7.1 GB. [2019-09-17 06:06:40,053 INFO L168 Benchmark]: RCFGBuilder took 1686.26 ms. Allocated memory was 199.8 MB in the beginning and 220.2 MB in the end (delta: 20.4 MB). Free memory was 160.6 MB in the beginning and 142.0 MB in the end (delta: 18.6 MB). Peak memory consumption was 94.3 MB. Max. memory is 7.1 GB. [2019-09-17 06:06:40,053 INFO L168 Benchmark]: Sifa took 72156.33 ms. Allocated memory was 220.2 MB in the beginning and 1.3 GB in the end (delta: 1.1 GB). Free memory was 142.0 MB in the beginning and 444.5 MB in the end (delta: -302.5 MB). Peak memory consumption was 762.3 MB. Max. memory is 7.1 GB. [2019-09-17 06:06:40,055 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 131.1 MB. Free memory is still 103.5 MB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 772.39 ms. Allocated memory was 131.1 MB in the beginning and 199.8 MB in the end (delta: 68.7 MB). Free memory was 84.4 MB in the beginning and 165.4 MB in the end (delta: -81.0 MB). Peak memory consumption was 28.7 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 99.07 ms. Allocated memory is still 199.8 MB. Free memory was 165.4 MB in the beginning and 160.6 MB in the end (delta: 4.7 MB). Peak memory consumption was 4.7 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1686.26 ms. Allocated memory was 199.8 MB in the beginning and 220.2 MB in the end (delta: 20.4 MB). Free memory was 160.6 MB in the beginning and 142.0 MB in the end (delta: 18.6 MB). Peak memory consumption was 94.3 MB. Max. memory is 7.1 GB. * Sifa took 72156.33 ms. Allocated memory was 220.2 MB in the beginning and 1.3 GB in the end (delta: 1.1 GB). Free memory was 142.0 MB in the beginning and 444.5 MB in the end (delta: -302.5 MB). Peak memory consumption was 762.3 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.sifa: - StatisticsResult: Symbolic Interpretation with Fluid Abstractions OVERALL_TIME[ms]: 72115, ICFG_INTERPRETER_ENTERED_PROCEDURES: 8, DAG_INTERPRETER_EARLY_EXIT_QUERIES: 2960, DAG_INTERPRETER_EARLY_EXITS: 0, TOOLS_POST_APPLICATIONS: 2136, TOOLS_POST_TIME[ms]: 12631, TOOLS_POST_CALL_APPLICATIONS: 662, TOOLS_POST_CALL_TIME[ms]: 1094, TOOLS_POST_RETURN_APPLICATIONS: 653, TOOLS_POST_RETURN_TIME[ms]: 634, TOOLS_QUANTIFIERELIM_APPLICATIONS: 3451, TOOLS_QUANTIFIERELIM_TIME[ms]: 13681, TOOLS_QUANTIFIERELIM_MAX_TIME[ms]: 11430, FLUID_QUERY_TIME[ms]: 42, FLUID_QUERIES: 3173, FLUID_YES_ANSWERS: 0, DOMAIN_JOIN_APPLICATIONS: 636, DOMAIN_JOIN_TIME[ms]: 45246, DOMAIN_ALPHA_APPLICATIONS: 0, DOMAIN_ALPHA_TIME[ms]: 0, DOMAIN_WIDEN_APPLICATIONS: 59, DOMAIN_WIDEN_TIME[ms]: 10701, DOMAIN_ISSUBSETEQ_APPLICATIONS: 213, DOMAIN_ISSUBSETEQ_TIME[ms]: 635, DOMAIN_ISBOTTOM_APPLICATIONS: 329, DOMAIN_ISBOTTOM_TIME[ms]: 795, LOOP_SUMMARIZER_APPLICATIONS: 154, LOOP_SUMMARIZER_CACHE_MISSES: 154, LOOP_SUMMARIZER_OVERALL_TIME[ms]: 38053, LOOP_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 38051, LOOP_SUMMARIZER_FIXPOINT_ITERATIONS: 213, CALL_SUMMARIZER_APPLICATIONS: 653, CALL_SUMMARIZER_CACHE_MISSES: 27, CALL_SUMMARIZER_OVERALL_TIME[ms]: 11909, CALL_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 11905, PROCEDURE_GRAPH_BUILDER_TIME[ms]: 6, PATH_EXPR_TIME[ms]: 7, REGEX_TO_DAG_TIME[ms]: 6, DAG_COMPRESSION_TIME[ms]: 70, DAG_COMPRESSION_PROCESSED_NODES: 2175, DAG_COMPRESSION_RETAINED_NODES: 798 - UnprovableResult [Line: 976]: 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 4997#(and (not (= 0 ~methAndRunningLastTime~0)) (or (not (= 0 ~systemActive~0)) (or (< 0 (+ ~waterLevel~0 1)) (<= ~waterLevel~0 0))) (<= ~pumpRunning~0 2147483647) (not (= 0 ~methaneLevelCritical~0)) (<= 0 (+ ~pumpRunning~0 2147483648)) (<= ~methaneLevelCritical~0 2147483647) (<= 0 (+ ~methaneLevelCritical~0 2147483648)) (not (= ~pumpRunning~0 0))). Possible FailurePath: RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...