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 NeverFluid --sifa.intern.fluid NeverFluid --sifa.simplification.technique SIMPLIFY_DDA -i ../../../trunk/examples/svcomp/product-lines/minepump_spec5_productSimulator.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-efa34d5 [2019-09-20 00:24:48,346 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-20 00:24:48,348 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-20 00:24:48,360 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-20 00:24:48,361 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-20 00:24:48,362 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-20 00:24:48,363 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-20 00:24:48,365 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-20 00:24:48,367 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-20 00:24:48,368 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-20 00:24:48,368 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-20 00:24:48,370 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-20 00:24:48,370 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-20 00:24:48,371 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-20 00:24:48,372 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-20 00:24:48,373 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-20 00:24:48,374 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-20 00:24:48,375 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-20 00:24:48,377 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-20 00:24:48,379 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-20 00:24:48,380 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-20 00:24:48,382 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-20 00:24:48,383 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-20 00:24:48,384 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-20 00:24:48,386 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-20 00:24:48,386 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-20 00:24:48,386 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-20 00:24:48,387 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-20 00:24:48,388 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-20 00:24:48,389 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-20 00:24:48,389 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-20 00:24:48,390 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-20 00:24:48,391 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-20 00:24:48,391 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-20 00:24:48,392 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-20 00:24:48,393 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-20 00:24:48,393 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-20 00:24:48,394 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-20 00:24:48,394 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-20 00:24:48,395 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-20 00:24:48,396 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-20 00:24:48,396 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 [2019-09-20 00:24:48,419 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-20 00:24:48,420 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-20 00:24:48,421 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-20 00:24:48,421 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-20 00:24:48,422 INFO L138 SettingsManager]: * Use SBE=true [2019-09-20 00:24:48,422 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-20 00:24:48,423 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-20 00:24:48,423 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-20 00:24:48,423 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-20 00:24:48,423 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-20 00:24:48,424 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-20 00:24:48,425 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-20 00:24:48,425 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-20 00:24:48,425 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-20 00:24:48,425 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-20 00:24:48,426 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-20 00:24:48,426 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-20 00:24:48,426 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-20 00:24:48,426 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-20 00:24:48,426 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-20 00:24:48,427 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-20 00:24:48,427 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-20 00:24:48,427 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-20 00:24:48,427 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-20 00:24:48,428 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-20 00:24:48,428 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-20 00:24:48,428 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-20 00:24:48,428 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-20 00:24:48,429 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 -> NeverFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Intern Fluid -> NeverFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Simplification Technique -> SIMPLIFY_DDA [2019-09-20 00:24:48,488 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-20 00:24:48,501 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-20 00:24:48,504 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-20 00:24:48,506 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-20 00:24:48,506 INFO L275 PluginConnector]: CDTParser initialized [2019-09-20 00:24:48,507 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec5_productSimulator.cil.c [2019-09-20 00:24:48,568 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8e8f94a05/2821c32b66bb4d34bf2eae39988ad73b/FLAG5ddbb521e [2019-09-20 00:24:49,129 INFO L306 CDTParser]: Found 1 translation units. [2019-09-20 00:24:49,130 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec5_productSimulator.cil.c [2019-09-20 00:24:49,146 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8e8f94a05/2821c32b66bb4d34bf2eae39988ad73b/FLAG5ddbb521e [2019-09-20 00:24:49,441 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8e8f94a05/2821c32b66bb4d34bf2eae39988ad73b [2019-09-20 00:24:49,451 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-20 00:24:49,453 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-20 00:24:49,454 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-20 00:24:49,454 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-20 00:24:49,458 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-20 00:24:49,459 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 12:24:49" (1/1) ... [2019-09-20 00:24:49,462 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@fc28577 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 12:24:49, skipping insertion in model container [2019-09-20 00:24:49,462 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 12:24:49" (1/1) ... [2019-09-20 00:24:49,470 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-20 00:24:49,516 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-20 00:24:50,073 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 00:24:50,090 INFO L188 MainTranslator]: Completed pre-run [2019-09-20 00:24:50,212 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 00:24:50,261 INFO L192 MainTranslator]: Completed translation [2019-09-20 00:24:50,261 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 12:24:50 WrapperNode [2019-09-20 00:24:50,262 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-20 00:24:50,263 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-20 00:24:50,263 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-20 00:24:50,263 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-20 00:24:50,277 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 12:24:50" (1/1) ... [2019-09-20 00:24:50,277 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 12:24:50" (1/1) ... [2019-09-20 00:24:50,298 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 12:24:50" (1/1) ... [2019-09-20 00:24:50,299 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 12:24:50" (1/1) ... [2019-09-20 00:24:50,335 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 12:24:50" (1/1) ... [2019-09-20 00:24:50,351 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 12:24:50" (1/1) ... [2019-09-20 00:24:50,361 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 12:24:50" (1/1) ... [2019-09-20 00:24:50,373 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-20 00:24:50,377 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-20 00:24:50,377 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-20 00:24:50,377 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-20 00:24:50,378 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 12:24:50" (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 [2019-09-20 00:24:50,463 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-20 00:24:50,463 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-20 00:24:50,463 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2019-09-20 00:24:50,463 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2019-09-20 00:24:50,464 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2019-09-20 00:24:50,465 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2019-09-20 00:24:50,465 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2019-09-20 00:24:50,466 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2019-09-20 00:24:50,466 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2019-09-20 00:24:50,466 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2019-09-20 00:24:50,466 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2019-09-20 00:24:50,467 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2019-09-20 00:24:50,467 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2019-09-20 00:24:50,467 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2019-09-20 00:24:50,468 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2019-09-20 00:24:50,468 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-20 00:24:50,470 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2019-09-20 00:24:50,471 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2019-09-20 00:24:50,471 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2019-09-20 00:24:50,471 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2019-09-20 00:24:50,471 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2019-09-20 00:24:50,471 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2019-09-20 00:24:50,472 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2019-09-20 00:24:50,472 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2019-09-20 00:24:50,472 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2019-09-20 00:24:50,472 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2019-09-20 00:24:50,472 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2019-09-20 00:24:50,473 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2019-09-20 00:24:50,473 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2019-09-20 00:24:50,473 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__before__highWaterSensor [2019-09-20 00:24:50,473 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__role__highWaterSensor [2019-09-20 00:24:50,474 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__before__lowWaterSensor [2019-09-20 00:24:50,474 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__role__lowWaterSensor [2019-09-20 00:24:50,474 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__before__methaneAlarm [2019-09-20 00:24:50,474 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__role__methaneAlarm [2019-09-20 00:24:50,475 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2019-09-20 00:24:50,475 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__before__methaneQuery [2019-09-20 00:24:50,475 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__role__methaneQuery [2019-09-20 00:24:50,475 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2019-09-20 00:24:50,475 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2019-09-20 00:24:50,476 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2019-09-20 00:24:50,476 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2019-09-20 00:24:50,476 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2019-09-20 00:24:50,476 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2019-09-20 00:24:50,477 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2019-09-20 00:24:50,479 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2019-09-20 00:24:50,480 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2019-09-20 00:24:50,480 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__1 [2019-09-20 00:24:50,480 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__2 [2019-09-20 00:24:50,480 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__3 [2019-09-20 00:24:50,481 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-20 00:24:50,481 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-20 00:24:50,481 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2019-09-20 00:24:50,481 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2019-09-20 00:24:50,481 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2019-09-20 00:24:50,482 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2019-09-20 00:24:50,482 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2019-09-20 00:24:50,482 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2019-09-20 00:24:50,483 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2019-09-20 00:24:50,483 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2019-09-20 00:24:50,483 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2019-09-20 00:24:50,484 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-20 00:24:50,484 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2019-09-20 00:24:50,484 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2019-09-20 00:24:50,484 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2019-09-20 00:24:50,484 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2019-09-20 00:24:50,485 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2019-09-20 00:24:50,485 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__1 [2019-09-20 00:24:50,485 INFO L130 BoogieDeclarations]: Found specification of procedure test [2019-09-20 00:24:50,485 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2019-09-20 00:24:50,485 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2019-09-20 00:24:50,486 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2019-09-20 00:24:50,486 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2019-09-20 00:24:50,487 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-20 00:24:50,487 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2019-09-20 00:24:50,487 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2019-09-20 00:24:50,488 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2019-09-20 00:24:50,488 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-20 00:24:50,489 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-20 00:24:50,489 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2019-09-20 00:24:50,489 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-20 00:24:50,490 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-20 00:24:50,490 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-20 00:24:50,490 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-20 00:24:50,490 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2019-09-20 00:24:50,490 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-20 00:24:50,490 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2019-09-20 00:24:50,491 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2019-09-20 00:24:50,491 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-20 00:24:50,492 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2019-09-20 00:24:50,492 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2019-09-20 00:24:50,492 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2019-09-20 00:24:50,492 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2019-09-20 00:24:50,492 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2019-09-20 00:24:50,492 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2019-09-20 00:24:50,492 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2019-09-20 00:24:50,493 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2019-09-20 00:24:50,493 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__2 [2019-09-20 00:24:50,493 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__3 [2019-09-20 00:24:50,493 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2019-09-20 00:24:50,493 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__before__highWaterSensor [2019-09-20 00:24:50,493 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2019-09-20 00:24:50,494 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__role__highWaterSensor [2019-09-20 00:24:50,494 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__before__lowWaterSensor [2019-09-20 00:24:50,494 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2019-09-20 00:24:50,494 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__role__lowWaterSensor [2019-09-20 00:24:50,495 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__before__methaneAlarm [2019-09-20 00:24:50,495 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2019-09-20 00:24:50,495 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__role__methaneAlarm [2019-09-20 00:24:50,495 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__before__methaneQuery [2019-09-20 00:24:50,495 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__role__methaneQuery [2019-09-20 00:24:50,496 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-20 00:24:50,496 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-20 00:24:50,496 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-20 00:24:52,422 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-20 00:24:52,422 INFO L283 CfgBuilder]: Removed 5 assume(true) statements. [2019-09-20 00:24:52,424 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 12:24:52 BoogieIcfgContainer [2019-09-20 00:24:52,424 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-20 00:24:52,425 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-20 00:24:52,425 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-20 00:24:52,425 INFO L275 PluginConnector]: Sifa initialized [2019-09-20 00:24:52,427 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 12:24:52" (1/1) ... [2019-09-20 00:24:52,427 INFO L79 SifaObserver]: Intern domains=ExplicitValueDomain;IntervalDomain ♦ Abstract Domain=ExplicitValueDomain ♦ Abstract when formula's dag size exceeds (negative numbers disable this limit)=-1 ♦ Fluid=NeverFluid ♦ Max. Parallel Explicit Values=2 ♦ Max. Parallel Intervals=2 ♦ Loop Summarizer=FixpointLoopSummarizer ♦ Abstract when formula has more disjuncts than (negative numbers disable this limit)=8 ♦ Call Summarizer=TopInputCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ Simplification Technique=SIMPLIFY_DDA ♦ Intern Fluid=NeverFluid [2019-09-20 00:24:52,452 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-20 00:24:52,453 INFO L169 IcfgInterpreter]: Building call graph [2019-09-20 00:24:52,463 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-20 00:24:52,472 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-20 00:24:52,474 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-20 00:25:16,367 WARN L191 SmtUtils]: Spent 14.06 s on a formula simplification that was a NOOP. DAG size: 482 [2019-09-20 00:25:17,937 WARN L191 SmtUtils]: Spent 441.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 129 [2019-09-20 00:25:22,416 WARN L191 SmtUtils]: Spent 4.47 s on a formula simplification. DAG size of input: 490 DAG size of output: 440 [2019-09-20 00:25:24,165 WARN L191 SmtUtils]: Spent 1.74 s on a formula simplification that was a NOOP. DAG size: 440 [2019-09-20 00:25:25,963 WARN L191 SmtUtils]: Spent 1.80 s on a formula simplification that was a NOOP. DAG size: 440 [2019-09-20 00:25:25,980 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 466 for LOIs [2019-09-20 00:25:26,136 INFO L199 IcfgInterpreter]: Interpreting procedure runTest with input of size 469 for LOIs [2019-09-20 00:25:26,158 INFO L199 IcfgInterpreter]: Interpreting procedure test with input of size 469 for LOIs [2019-09-20 00:25:38,738 WARN L191 SmtUtils]: Spent 12.36 s on a formula simplification. DAG size of input: 480 DAG size of output: 474 [2019-09-20 00:25:44,812 WARN L191 SmtUtils]: Spent 6.07 s on a formula simplification that was a NOOP. DAG size: 474 [2019-09-20 00:25:57,080 WARN L191 SmtUtils]: Spent 12.27 s on a formula simplification. DAG size of input: 480 DAG size of output: 474 [2019-09-20 00:26:03,108 WARN L191 SmtUtils]: Spent 6.03 s on a formula simplification that was a NOOP. DAG size: 474 [2019-09-20 00:26:31,472 WARN L191 SmtUtils]: Spent 28.31 s on a formula simplification. DAG size of input: 489 DAG size of output: 487 [2019-09-20 00:26:40,928 WARN L191 SmtUtils]: Spent 9.45 s on a formula simplification that was a NOOP. DAG size: 487 [2019-09-20 00:27:00,757 WARN L191 SmtUtils]: Spent 19.74 s on a formula simplification. DAG size of input: 508 DAG size of output: 494 [2019-09-20 00:27:10,892 WARN L191 SmtUtils]: Spent 10.13 s on a formula simplification that was a NOOP. DAG size: 494 [2019-09-20 00:27:47,373 WARN L191 SmtUtils]: Spent 36.40 s on a formula simplification. DAG size of input: 515 DAG size of output: 515 [2019-09-20 00:28:06,420 WARN L191 SmtUtils]: Spent 19.05 s on a formula simplification that was a NOOP. DAG size: 515 [2019-09-20 00:29:00,133 WARN L191 SmtUtils]: Spent 53.71 s on a formula simplification. DAG size of input: 526 DAG size of output: 526 [2019-09-20 00:29:00,669 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 36 [2019-09-20 00:29:01,456 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 26 DAG size of output: 25 [2019-09-20 00:29:01,728 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 30 DAG size of output: 26 [2019-09-20 00:29:01,967 WARN L191 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 38 [2019-09-20 00:29:04,131 WARN L191 SmtUtils]: Spent 1.96 s on a formula simplification. DAG size of input: 504 DAG size of output: 38 [2019-09-20 00:29:04,429 WARN L191 SmtUtils]: Spent 237.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 54 [2019-09-20 00:29:04,545 WARN L191 SmtUtils]: Spent 114.00 ms on a formula simplification that was a NOOP. DAG size: 54 [2019-09-20 00:29:04,906 WARN L191 SmtUtils]: Spent 330.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 68 [2019-09-20 00:29:05,400 WARN L191 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 38 [2019-09-20 00:29:05,558 WARN L191 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 38 [2019-09-20 00:29:05,852 WARN L191 SmtUtils]: Spent 235.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 54 [2019-09-20 00:29:05,969 WARN L191 SmtUtils]: Spent 115.00 ms on a formula simplification that was a NOOP. DAG size: 54 [2019-09-20 00:29:06,316 WARN L191 SmtUtils]: Spent 339.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 68 [2019-09-20 00:29:36,641 WARN L191 SmtUtils]: Spent 30.20 s on a formula simplification. DAG size of input: 489 DAG size of output: 487 [2019-09-20 00:29:46,716 WARN L191 SmtUtils]: Spent 10.07 s on a formula simplification that was a NOOP. DAG size: 487 [2019-09-20 00:30:07,918 WARN L191 SmtUtils]: Spent 21.13 s on a formula simplification. DAG size of input: 508 DAG size of output: 494 [2019-09-20 00:30:18,783 WARN L191 SmtUtils]: Spent 10.86 s on a formula simplification that was a NOOP. DAG size: 494 [2019-09-20 00:30:57,083 WARN L191 SmtUtils]: Spent 38.23 s on a formula simplification. DAG size of input: 515 DAG size of output: 515 [2019-09-20 00:31:16,159 WARN L191 SmtUtils]: Spent 19.07 s on a formula simplification that was a NOOP. DAG size: 515 [2019-09-20 00:32:09,918 WARN L191 SmtUtils]: Spent 53.76 s on a formula simplification. DAG size of input: 526 DAG size of output: 526 [2019-09-20 00:32:10,219 WARN L191 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 38 [2019-09-20 00:32:10,376 WARN L191 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 38 [2019-09-20 00:32:12,430 WARN L191 SmtUtils]: Spent 1.99 s on a formula simplification. DAG size of input: 504 DAG size of output: 38 [2019-09-20 00:32:12,723 WARN L191 SmtUtils]: Spent 236.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 54 [2019-09-20 00:32:12,838 WARN L191 SmtUtils]: Spent 114.00 ms on a formula simplification that was a NOOP. DAG size: 54 [2019-09-20 00:32:13,199 WARN L191 SmtUtils]: Spent 353.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 68 [2019-09-20 00:32:13,494 WARN L191 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 38 [2019-09-20 00:32:13,651 WARN L191 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 38 [2019-09-20 00:32:13,946 WARN L191 SmtUtils]: Spent 234.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 54 [2019-09-20 00:32:14,058 WARN L191 SmtUtils]: Spent 111.00 ms on a formula simplification that was a NOOP. DAG size: 54 [2019-09-20 00:32:14,402 WARN L191 SmtUtils]: Spent 331.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 68 [2019-09-20 00:32:14,408 INFO L199 IcfgInterpreter]: Interpreting procedure cleanup with input of size 26 for LOIs [2019-09-20 00:32:14,724 WARN L191 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 45 [2019-09-20 00:32:14,919 WARN L191 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 48 [2019-09-20 00:32:15,160 WARN L191 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 51 [2019-09-20 00:32:15,395 WARN L191 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 54 [2019-09-20 00:32:15,647 WARN L191 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 56 [2019-09-20 00:32:15,949 WARN L191 SmtUtils]: Spent 220.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 60 [2019-09-20 00:32:16,034 INFO L199 IcfgInterpreter]: Interpreting procedure timeShift with input of size 10 for LOIs [2019-09-20 00:32:16,196 INFO L199 IcfgInterpreter]: Interpreting procedure __utac_acc__Specification5_spec__3 with input of size 1 for LOIs [2019-09-20 00:32:16,199 INFO L199 IcfgInterpreter]: Interpreting procedure __automaton_fail with input of size 19 for LOIs [2019-09-20 00:32:16,230 INFO L183 IcfgInterpreter]: Interpretation finished [2019-09-20 00:32:16,230 INFO L191 IcfgInterpreter]: Final predicates for locations of interest are: [2019-09-20 00:32:16,232 INFO L193 IcfgInterpreter]: Reachable states at location __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION satisfy 726#(and (<= ~waterLevel~0 2147483647) (<= ~pumpRunning~0 2147483647) (<= 0 (+ ~waterLevel~0 2147483648)) (not (= 2 ~waterLevel~0)) (<= 0 (+ ~pumpRunning~0 2147483648)) (= ~switchedOnBeforeTS~0 0) (not (= ~pumpRunning~0 0))) [2019-09-20 00:32:16,243 INFO L104 SifaObserver]: ✘ Some error locations might be reachable, see reported results. [2019-09-20 00:32:16,243 INFO L132 PluginConnector]: ------------------------ END Sifa---------------------------- [2019-09-20 00:32:16,245 INFO L168 Benchmark]: Toolchain (without parser) took 446791.89 ms. Allocated memory was 133.2 MB in the beginning and 149.4 MB in the end (delta: 16.3 MB). Free memory was 88.1 MB in the beginning and 79.3 MB in the end (delta: 8.8 MB). Peak memory consumption was 25.1 MB. Max. memory is 7.1 GB. [2019-09-20 00:32:16,246 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 133.2 MB. Free memory was 107.5 MB in the beginning and 107.2 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-09-20 00:32:16,246 INFO L168 Benchmark]: CACSL2BoogieTranslator took 808.92 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 160.0 MB in the end (delta: -72.2 MB). Peak memory consumption was 28.2 MB. Max. memory is 7.1 GB. [2019-09-20 00:32:16,247 INFO L168 Benchmark]: Boogie Preprocessor took 113.30 ms. Allocated memory is still 200.3 MB. Free memory was 160.0 MB in the beginning and 155.7 MB in the end (delta: 4.3 MB). Peak memory consumption was 4.3 MB. Max. memory is 7.1 GB. [2019-09-20 00:32:16,248 INFO L168 Benchmark]: RCFGBuilder took 2047.81 ms. Allocated memory was 200.3 MB in the beginning and 224.9 MB in the end (delta: 24.6 MB). Free memory was 155.7 MB in the beginning and 125.9 MB in the end (delta: 29.8 MB). Peak memory consumption was 84.8 MB. Max. memory is 7.1 GB. [2019-09-20 00:32:16,249 INFO L168 Benchmark]: Sifa took 443818.16 ms. Allocated memory was 224.9 MB in the beginning and 149.4 MB in the end (delta: -75.5 MB). Free memory was 125.9 MB in the beginning and 79.3 MB in the end (delta: 46.7 MB). There was no memory consumed. Max. memory is 7.1 GB. [2019-09-20 00:32:16,253 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 133.2 MB. Free memory was 107.5 MB in the beginning and 107.2 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 808.92 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 160.0 MB in the end (delta: -72.2 MB). Peak memory consumption was 28.2 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 113.30 ms. Allocated memory is still 200.3 MB. Free memory was 160.0 MB in the beginning and 155.7 MB in the end (delta: 4.3 MB). Peak memory consumption was 4.3 MB. Max. memory is 7.1 GB. * RCFGBuilder took 2047.81 ms. Allocated memory was 200.3 MB in the beginning and 224.9 MB in the end (delta: 24.6 MB). Free memory was 155.7 MB in the beginning and 125.9 MB in the end (delta: 29.8 MB). Peak memory consumption was 84.8 MB. Max. memory is 7.1 GB. * Sifa took 443818.16 ms. Allocated memory was 224.9 MB in the beginning and 149.4 MB in the end (delta: -75.5 MB). Free memory was 125.9 MB in the beginning and 79.3 MB in the end (delta: 46.7 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]: 443780, ICFG_INTERPRETER_ENTERED_PROCEDURES: 8, DAG_INTERPRETER_EARLY_EXIT_QUERIES: 361, DAG_INTERPRETER_EARLY_EXITS: 0, TOOLS_POST_APPLICATIONS: 239, TOOLS_POST_TIME[ms]: 29985, TOOLS_POST_CALL_APPLICATIONS: 106, TOOLS_POST_CALL_TIME[ms]: 208, TOOLS_POST_RETURN_APPLICATIONS: 97, TOOLS_POST_RETURN_TIME[ms]: 127, TOOLS_QUANTIFIERELIM_APPLICATIONS: 442, TOOLS_QUANTIFIERELIM_TIME[ms]: 30184, TOOLS_QUANTIFIERELIM_MAX_TIME[ms]: 29877, FLUID_QUERY_TIME[ms]: 1, FLUID_QUERIES: 370, FLUID_YES_ANSWERS: 0, DOMAIN_JOIN_APPLICATIONS: 120, DOMAIN_JOIN_TIME[ms]: 407969, DOMAIN_ALPHA_APPLICATIONS: 0, DOMAIN_ALPHA_TIME[ms]: 0, DOMAIN_WIDEN_APPLICATIONS: 6, DOMAIN_WIDEN_TIME[ms]: 4851, DOMAIN_ISSUBSETEQ_APPLICATIONS: 9, DOMAIN_ISSUBSETEQ_TIME[ms]: 28, DOMAIN_ISBOTTOM_APPLICATIONS: 67, DOMAIN_ISBOTTOM_TIME[ms]: 447, LOOP_SUMMARIZER_APPLICATIONS: 3, LOOP_SUMMARIZER_CACHE_MISSES: 3, LOOP_SUMMARIZER_OVERALL_TIME[ms]: 293244, LOOP_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 293243, LOOP_SUMMARIZER_FIXPOINT_ITERATIONS: 9, CALL_SUMMARIZER_APPLICATIONS: 97, CALL_SUMMARIZER_CACHE_MISSES: 39, CALL_SUMMARIZER_OVERALL_TIME[ms]: 35257, CALL_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 35256, PROCEDURE_GRAPH_BUILDER_TIME[ms]: 7, PATH_EXPR_TIME[ms]: 8, REGEX_TO_DAG_TIME[ms]: 5, DAG_COMPRESSION_TIME[ms]: 39, DAG_COMPRESSION_PROCESSED_NODES: 540, DAG_COMPRESSION_RETAINED_NODES: 324 - UnprovableResult [Line: 312]: 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 726#(and (<= ~waterLevel~0 2147483647) (<= ~pumpRunning~0 2147483647) (<= 0 (+ ~waterLevel~0 2147483648)) (not (= 2 ~waterLevel~0)) (<= 0 (+ ~pumpRunning~0 2147483648)) (= ~switchedOnBeforeTS~0 0) (not (= ~pumpRunning~0 0))). Possible FailurePath: RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...