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_product37.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-efa34d5 [2019-09-20 00:08:42,563 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-20 00:08:42,565 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-20 00:08:42,577 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-20 00:08:42,578 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-20 00:08:42,579 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-20 00:08:42,580 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-20 00:08:42,582 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-20 00:08:42,583 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-20 00:08:42,584 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-20 00:08:42,585 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-20 00:08:42,586 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-20 00:08:42,587 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-20 00:08:42,588 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-20 00:08:42,589 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-20 00:08:42,590 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-20 00:08:42,591 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-20 00:08:42,591 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-20 00:08:42,593 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-20 00:08:42,595 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-20 00:08:42,596 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-20 00:08:42,597 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-20 00:08:42,599 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-20 00:08:42,599 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-20 00:08:42,601 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-20 00:08:42,602 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-20 00:08:42,602 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-20 00:08:42,603 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-20 00:08:42,603 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-20 00:08:42,604 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-20 00:08:42,605 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-20 00:08:42,605 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-20 00:08:42,606 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-20 00:08:42,607 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-20 00:08:42,608 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-20 00:08:42,608 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-20 00:08:42,609 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-20 00:08:42,609 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-20 00:08:42,609 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-20 00:08:42,610 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-20 00:08:42,611 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-20 00:08:42,611 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 00:08:42,626 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-20 00:08:42,626 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-20 00:08:42,627 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-20 00:08:42,627 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-20 00:08:42,628 INFO L138 SettingsManager]: * Use SBE=true [2019-09-20 00:08:42,628 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-20 00:08:42,628 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-20 00:08:42,628 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-20 00:08:42,628 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-20 00:08:42,629 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-20 00:08:42,629 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-20 00:08:42,629 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-20 00:08:42,629 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-20 00:08:42,629 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-20 00:08:42,630 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-20 00:08:42,630 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-20 00:08:42,630 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-20 00:08:42,630 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-20 00:08:42,630 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-20 00:08:42,631 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-20 00:08:42,631 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-20 00:08:42,631 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-20 00:08:42,631 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-20 00:08:42,632 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-20 00:08:42,632 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-20 00:08:42,632 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-20 00:08:42,632 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-20 00:08:42,632 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-20 00:08:42,632 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 00:08:42,665 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-20 00:08:42,681 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-20 00:08:42,687 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-20 00:08:42,688 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-20 00:08:42,689 INFO L275 PluginConnector]: CDTParser initialized [2019-09-20 00:08:42,689 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec5_product37.cil.c [2019-09-20 00:08:42,765 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2c06e9263/0d079b46cbf14656b0c62d65168bd5d9/FLAGcf09c010c [2019-09-20 00:08:43,260 INFO L306 CDTParser]: Found 1 translation units. [2019-09-20 00:08:43,261 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec5_product37.cil.c [2019-09-20 00:08:43,273 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2c06e9263/0d079b46cbf14656b0c62d65168bd5d9/FLAGcf09c010c [2019-09-20 00:08:43,573 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2c06e9263/0d079b46cbf14656b0c62d65168bd5d9 [2019-09-20 00:08:43,583 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-20 00:08:43,584 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-20 00:08:43,585 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-20 00:08:43,585 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-20 00:08:43,589 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-20 00:08:43,590 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 12:08:43" (1/1) ... [2019-09-20 00:08:43,593 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1dc1d1fa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 12:08:43, skipping insertion in model container [2019-09-20 00:08:43,593 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 12:08:43" (1/1) ... [2019-09-20 00:08:43,600 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-20 00:08:43,649 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-20 00:08:44,059 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 00:08:44,072 INFO L188 MainTranslator]: Completed pre-run [2019-09-20 00:08:44,171 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 00:08:44,204 INFO L192 MainTranslator]: Completed translation [2019-09-20 00:08:44,204 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 12:08:44 WrapperNode [2019-09-20 00:08:44,205 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-20 00:08:44,205 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-20 00:08:44,205 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-20 00:08:44,205 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-20 00:08:44,215 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 12:08:44" (1/1) ... [2019-09-20 00:08:44,216 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 12:08:44" (1/1) ... [2019-09-20 00:08:44,238 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 12:08:44" (1/1) ... [2019-09-20 00:08:44,238 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 12:08:44" (1/1) ... [2019-09-20 00:08:44,266 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 12:08:44" (1/1) ... [2019-09-20 00:08:44,276 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 12:08:44" (1/1) ... [2019-09-20 00:08:44,281 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 12:08:44" (1/1) ... [2019-09-20 00:08:44,289 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-20 00:08:44,290 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-20 00:08:44,290 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-20 00:08:44,290 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-20 00:08:44,291 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 12:08:44" (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 00:08:44,357 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-20 00:08:44,357 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-20 00:08:44,357 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2019-09-20 00:08:44,357 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2019-09-20 00:08:44,357 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2019-09-20 00:08:44,358 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2019-09-20 00:08:44,358 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2019-09-20 00:08:44,358 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2019-09-20 00:08:44,358 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2019-09-20 00:08:44,358 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2019-09-20 00:08:44,359 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__1 [2019-09-20 00:08:44,359 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__2 [2019-09-20 00:08:44,359 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__3 [2019-09-20 00:08:44,359 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2019-09-20 00:08:44,359 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2019-09-20 00:08:44,359 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2019-09-20 00:08:44,360 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2019-09-20 00:08:44,360 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-20 00:08:44,360 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2019-09-20 00:08:44,360 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2019-09-20 00:08:44,360 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2019-09-20 00:08:44,360 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2019-09-20 00:08:44,361 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2019-09-20 00:08:44,361 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2019-09-20 00:08:44,361 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2019-09-20 00:08:44,361 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2019-09-20 00:08:44,361 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2019-09-20 00:08:44,362 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2019-09-20 00:08:44,362 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2019-09-20 00:08:44,362 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2019-09-20 00:08:44,362 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2019-09-20 00:08:44,362 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2019-09-20 00:08:44,362 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2019-09-20 00:08:44,362 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2019-09-20 00:08:44,363 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2019-09-20 00:08:44,363 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2019-09-20 00:08:44,363 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2019-09-20 00:08:44,363 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2019-09-20 00:08:44,363 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2019-09-20 00:08:44,363 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2019-09-20 00:08:44,363 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-20 00:08:44,364 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-20 00:08:44,364 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2019-09-20 00:08:44,364 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2019-09-20 00:08:44,364 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2019-09-20 00:08:44,364 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2019-09-20 00:08:44,364 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2019-09-20 00:08:44,365 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2019-09-20 00:08:44,365 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2019-09-20 00:08:44,365 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2019-09-20 00:08:44,365 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-20 00:08:44,365 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2019-09-20 00:08:44,365 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2019-09-20 00:08:44,365 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__1 [2019-09-20 00:08:44,366 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__2 [2019-09-20 00:08:44,366 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__3 [2019-09-20 00:08:44,366 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2019-09-20 00:08:44,366 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2019-09-20 00:08:44,366 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2019-09-20 00:08:44,366 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2019-09-20 00:08:44,367 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2019-09-20 00:08:44,367 INFO L130 BoogieDeclarations]: Found specification of procedure test [2019-09-20 00:08:44,367 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2019-09-20 00:08:44,367 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2019-09-20 00:08:44,367 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2019-09-20 00:08:44,367 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2019-09-20 00:08:44,368 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-20 00:08:44,368 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2019-09-20 00:08:44,368 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2019-09-20 00:08:44,368 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2019-09-20 00:08:44,368 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2019-09-20 00:08:44,368 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2019-09-20 00:08:44,368 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2019-09-20 00:08:44,369 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2019-09-20 00:08:44,369 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2019-09-20 00:08:44,369 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2019-09-20 00:08:44,369 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-20 00:08:44,369 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-20 00:08:44,369 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2019-09-20 00:08:44,370 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-20 00:08:44,370 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-20 00:08:44,370 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-20 00:08:44,370 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-20 00:08:44,370 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2019-09-20 00:08:44,370 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-20 00:08:44,371 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2019-09-20 00:08:44,371 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2019-09-20 00:08:44,371 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-20 00:08:44,371 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2019-09-20 00:08:44,371 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2019-09-20 00:08:44,371 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2019-09-20 00:08:44,371 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-20 00:08:44,372 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-20 00:08:44,372 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-20 00:08:45,997 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-20 00:08:45,997 INFO L283 CfgBuilder]: Removed 5 assume(true) statements. [2019-09-20 00:08:45,998 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 12:08:45 BoogieIcfgContainer [2019-09-20 00:08:45,999 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-20 00:08:45,999 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-20 00:08:45,999 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-20 00:08:46,000 INFO L275 PluginConnector]: Sifa initialized [2019-09-20 00:08:46,001 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 12:08:45" (1/1) ... [2019-09-20 00:08:46,001 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 00:08:46,026 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-20 00:08:46,026 INFO L169 IcfgInterpreter]: Building call graph [2019-09-20 00:08:46,039 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-20 00:08:46,051 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-20 00:08:46,053 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-20 00:09:06,187 WARN L191 SmtUtils]: Spent 12.18 s on a formula simplification that was a NOOP. DAG size: 466 [2019-09-20 00:09:07,817 WARN L191 SmtUtils]: Spent 408.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 129 [2019-09-20 00:09:11,851 WARN L191 SmtUtils]: Spent 4.03 s on a formula simplification. DAG size of input: 474 DAG size of output: 424 [2019-09-20 00:09:13,766 WARN L191 SmtUtils]: Spent 1.91 s on a formula simplification that was a NOOP. DAG size: 424 [2019-09-20 00:09:15,591 WARN L191 SmtUtils]: Spent 1.82 s on a formula simplification that was a NOOP. DAG size: 424 [2019-09-20 00:09:15,606 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 432 for LOIs [2019-09-20 00:09:15,678 INFO L199 IcfgInterpreter]: Interpreting procedure runTest with input of size 432 for LOIs [2019-09-20 00:09:15,699 INFO L199 IcfgInterpreter]: Interpreting procedure test with input of size 432 for LOIs [2019-09-20 00:09:27,176 WARN L191 SmtUtils]: Spent 11.37 s on a formula simplification. DAG size of input: 445 DAG size of output: 444 [2019-09-20 00:09:32,662 WARN L191 SmtUtils]: Spent 5.48 s on a formula simplification that was a NOOP. DAG size: 444 [2019-09-20 00:09:43,658 WARN L191 SmtUtils]: Spent 11.00 s on a formula simplification. DAG size of input: 445 DAG size of output: 444 [2019-09-20 00:09:49,064 WARN L191 SmtUtils]: Spent 5.40 s on a formula simplification that was a NOOP. DAG size: 444 [2019-09-20 00:10:00,070 WARN L191 SmtUtils]: Spent 11.00 s on a formula simplification. DAG size of input: 445 DAG size of output: 444 [2019-09-20 00:10:05,578 WARN L191 SmtUtils]: Spent 5.51 s on a formula simplification that was a NOOP. DAG size: 444 [2019-09-20 00:10:16,586 WARN L191 SmtUtils]: Spent 11.01 s on a formula simplification. DAG size of input: 445 DAG size of output: 444 [2019-09-20 00:10:22,104 WARN L191 SmtUtils]: Spent 5.52 s on a formula simplification that was a NOOP. DAG size: 444 [2019-09-20 00:10:40,395 WARN L191 SmtUtils]: Spent 18.23 s on a formula simplification. DAG size of input: 459 DAG size of output: 457 [2019-09-20 00:10:49,481 WARN L191 SmtUtils]: Spent 9.08 s on a formula simplification that was a NOOP. DAG size: 457 [2019-09-20 00:11:01,452 WARN L191 SmtUtils]: Spent 11.14 s on a formula simplification. DAG size of input: 470 DAG size of output: 463 [2019-09-20 00:11:06,912 WARN L191 SmtUtils]: Spent 5.46 s on a formula simplification that was a NOOP. DAG size: 463 [2019-09-20 00:11:18,342 WARN L191 SmtUtils]: Spent 11.43 s on a formula simplification. DAG size of input: 475 DAG size of output: 461 [2019-09-20 00:11:23,841 WARN L191 SmtUtils]: Spent 5.50 s on a formula simplification that was a NOOP. DAG size: 461 [2019-09-20 00:11:35,802 WARN L191 SmtUtils]: Spent 11.96 s on a formula simplification. DAG size of input: 472 DAG size of output: 461 [2019-09-20 00:11:41,562 WARN L191 SmtUtils]: Spent 5.76 s on a formula simplification that was a NOOP. DAG size: 461 [2019-09-20 00:11:51,007 WARN L191 SmtUtils]: Spent 9.43 s on a formula simplification that was a NOOP. DAG size: 471 [2019-09-20 00:11:51,111 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 00:11:51,628 WARN L191 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 49 [2019-09-20 00:11:51,807 WARN L191 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 47 [2019-09-20 00:11:51,989 WARN L191 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 47 [2019-09-20 00:11:56,433 WARN L191 SmtUtils]: Spent 4.20 s on a formula simplification. DAG size of input: 469 DAG size of output: 469 [2019-09-20 00:11:58,465 WARN L191 SmtUtils]: Spent 2.03 s on a formula simplification that was a NOOP. DAG size: 469 [2019-09-20 00:12:16,773 WARN L191 SmtUtils]: Spent 18.27 s on a formula simplification. DAG size of input: 459 DAG size of output: 457 [2019-09-20 00:12:25,925 WARN L191 SmtUtils]: Spent 9.15 s on a formula simplification that was a NOOP. DAG size: 457 [2019-09-20 00:12:37,180 WARN L191 SmtUtils]: Spent 11.17 s on a formula simplification. DAG size of input: 470 DAG size of output: 463 [2019-09-20 00:12:42,734 WARN L191 SmtUtils]: Spent 5.55 s on a formula simplification that was a NOOP. DAG size: 463 [2019-09-20 00:12:54,112 WARN L191 SmtUtils]: Spent 11.38 s on a formula simplification. DAG size of input: 475 DAG size of output: 461 [2019-09-20 00:12:59,685 WARN L191 SmtUtils]: Spent 5.57 s on a formula simplification that was a NOOP. DAG size: 461 [2019-09-20 00:13:11,101 WARN L191 SmtUtils]: Spent 11.41 s on a formula simplification. DAG size of input: 472 DAG size of output: 461 [2019-09-20 00:13:16,649 WARN L191 SmtUtils]: Spent 5.55 s on a formula simplification that was a NOOP. DAG size: 461 [2019-09-20 00:13:25,779 WARN L191 SmtUtils]: Spent 9.11 s on a formula simplification that was a NOOP. DAG size: 471 [2019-09-20 00:13:25,886 WARN L191 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 00:13:25,989 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 76 [2019-09-20 00:13:26,155 WARN L191 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 49 [2019-09-20 00:13:26,351 WARN L191 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 47 [2019-09-20 00:13:26,537 WARN L191 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 47 [2019-09-20 00:13:30,669 WARN L191 SmtUtils]: Spent 4.02 s on a formula simplification. DAG size of input: 469 DAG size of output: 469 [2019-09-20 00:13:32,707 WARN L191 SmtUtils]: Spent 2.04 s on a formula simplification that was a NOOP. DAG size: 469 [2019-09-20 00:13:32,867 WARN L191 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 472 DAG size of output: 45 [2019-09-20 00:13:51,252 WARN L191 SmtUtils]: Spent 18.31 s on a formula simplification. DAG size of input: 459 DAG size of output: 457 [2019-09-20 00:14:00,472 WARN L191 SmtUtils]: Spent 9.22 s on a formula simplification that was a NOOP. DAG size: 457 [2019-09-20 00:14:12,064 WARN L191 SmtUtils]: Spent 11.52 s on a formula simplification. DAG size of input: 470 DAG size of output: 463 [2019-09-20 00:14:17,594 WARN L191 SmtUtils]: Spent 5.53 s on a formula simplification that was a NOOP. DAG size: 463 [2019-09-20 00:14:28,969 WARN L191 SmtUtils]: Spent 11.37 s on a formula simplification. DAG size of input: 475 DAG size of output: 461 [2019-09-20 00:14:34,528 WARN L191 SmtUtils]: Spent 5.56 s on a formula simplification that was a NOOP. DAG size: 461 [2019-09-20 00:14:45,946 WARN L191 SmtUtils]: Spent 11.42 s on a formula simplification. DAG size of input: 472 DAG size of output: 461 [2019-09-20 00:14:51,534 WARN L191 SmtUtils]: Spent 5.59 s on a formula simplification that was a NOOP. DAG size: 461 [2019-09-20 00:15:00,715 WARN L191 SmtUtils]: Spent 9.16 s on a formula simplification that was a NOOP. DAG size: 471 [2019-09-20 00:15:01,065 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 49 [2019-09-20 00:15:01,237 WARN L191 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 47 [2019-09-20 00:15:01,412 WARN L191 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 47 [2019-09-20 00:15:19,915 WARN L191 SmtUtils]: Spent 18.42 s on a formula simplification. DAG size of input: 459 DAG size of output: 457 [2019-09-20 00:15:29,115 WARN L191 SmtUtils]: Spent 9.20 s on a formula simplification that was a NOOP. DAG size: 457 [2019-09-20 00:15:40,547 WARN L191 SmtUtils]: Spent 11.35 s on a formula simplification. DAG size of input: 470 DAG size of output: 463 [2019-09-20 00:15:46,070 WARN L191 SmtUtils]: Spent 5.52 s on a formula simplification that was a NOOP. DAG size: 463 [2019-09-20 00:15:57,479 WARN L191 SmtUtils]: Spent 11.41 s on a formula simplification. DAG size of input: 475 DAG size of output: 461 [2019-09-20 00:16:03,038 WARN L191 SmtUtils]: Spent 5.56 s on a formula simplification that was a NOOP. DAG size: 461 [2019-09-20 00:16:14,460 WARN L191 SmtUtils]: Spent 11.42 s on a formula simplification. DAG size of input: 472 DAG size of output: 461 [2019-09-20 00:16:19,980 WARN L191 SmtUtils]: Spent 5.52 s on a formula simplification that was a NOOP. DAG size: 461 [2019-09-20 00:16:29,120 WARN L191 SmtUtils]: Spent 9.12 s on a formula simplification that was a NOOP. DAG size: 471 [2019-09-20 00:16:29,484 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 49 [2019-09-20 00:16:29,659 WARN L191 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 47 [2019-09-20 00:16:29,837 WARN L191 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 47 [2019-09-20 00:16:29,939 INFO L199 IcfgInterpreter]: Interpreting procedure cleanup with input of size 23 for LOIs [2019-09-20 00:16:30,265 WARN L191 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 40 [2019-09-20 00:16:30,479 WARN L191 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 45 DAG size of output: 42 [2019-09-20 00:16:30,566 INFO L199 IcfgInterpreter]: Interpreting procedure timeShift with input of size 10 for LOIs [2019-09-20 00:16:30,782 INFO L199 IcfgInterpreter]: Interpreting procedure __utac_acc__Specification5_spec__3 with input of size 22 for LOIs [2019-09-20 00:16:30,785 INFO L199 IcfgInterpreter]: Interpreting procedure __automaton_fail with input of size 33 for LOIs [2019-09-20 00:16:30,842 INFO L183 IcfgInterpreter]: Interpretation finished [2019-09-20 00:16:30,842 INFO L191 IcfgInterpreter]: Final predicates for locations of interest are: [2019-09-20 00:16:30,845 INFO L193 IcfgInterpreter]: Reachable states at location __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION satisfy 561#(and (<= ~waterLevel~0 2147483647) (<= ~pumpRunning~0 2147483647) (<= 0 (+ ~waterLevel~0 2147483648)) (<= 0 (+ ~pumpRunning~0 2147483648)) (not (= 0 ~systemActive~0)) (not (= 2 ~waterLevel~0)) (= ~switchedOnBeforeTS~0 0) (not (= ~pumpRunning~0 0))) [2019-09-20 00:16:30,856 INFO L104 SifaObserver]: ✘ Some error locations might be reachable, see reported results. [2019-09-20 00:16:30,856 INFO L132 PluginConnector]: ------------------------ END Sifa---------------------------- [2019-09-20 00:16:30,858 INFO L168 Benchmark]: Toolchain (without parser) took 467274.01 ms. Allocated memory was 131.6 MB in the beginning and 150.5 MB in the end (delta: 18.9 MB). Free memory was 86.8 MB in the beginning and 70.6 MB in the end (delta: 16.2 MB). Peak memory consumption was 35.1 MB. Max. memory is 7.1 GB. [2019-09-20 00:16:30,859 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 131.6 MB. Free memory was 105.9 MB in the beginning and 105.6 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-09-20 00:16:30,860 INFO L168 Benchmark]: CACSL2BoogieTranslator took 619.72 ms. Allocated memory was 131.6 MB in the beginning and 199.8 MB in the end (delta: 68.2 MB). Free memory was 86.6 MB in the beginning and 166.7 MB in the end (delta: -80.1 MB). Peak memory consumption was 30.3 MB. Max. memory is 7.1 GB. [2019-09-20 00:16:30,860 INFO L168 Benchmark]: Boogie Preprocessor took 83.89 ms. Allocated memory is still 199.8 MB. Free memory was 166.7 MB in the beginning and 162.4 MB in the end (delta: 4.3 MB). Peak memory consumption was 4.3 MB. Max. memory is 7.1 GB. [2019-09-20 00:16:30,861 INFO L168 Benchmark]: RCFGBuilder took 1709.27 ms. Allocated memory was 199.8 MB in the beginning and 221.2 MB in the end (delta: 21.5 MB). Free memory was 162.4 MB in the beginning and 147.4 MB in the end (delta: 15.0 MB). Peak memory consumption was 94.9 MB. Max. memory is 7.1 GB. [2019-09-20 00:16:30,862 INFO L168 Benchmark]: Sifa took 464857.37 ms. Allocated memory was 221.2 MB in the beginning and 150.5 MB in the end (delta: -70.8 MB). Free memory was 147.4 MB in the beginning and 70.6 MB in the end (delta: 76.8 MB). Peak memory consumption was 6.0 MB. Max. memory is 7.1 GB. [2019-09-20 00:16:30,866 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 131.6 MB. Free memory was 105.9 MB in the beginning and 105.6 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 619.72 ms. Allocated memory was 131.6 MB in the beginning and 199.8 MB in the end (delta: 68.2 MB). Free memory was 86.6 MB in the beginning and 166.7 MB in the end (delta: -80.1 MB). Peak memory consumption was 30.3 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 83.89 ms. Allocated memory is still 199.8 MB. Free memory was 166.7 MB in the beginning and 162.4 MB in the end (delta: 4.3 MB). Peak memory consumption was 4.3 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1709.27 ms. Allocated memory was 199.8 MB in the beginning and 221.2 MB in the end (delta: 21.5 MB). Free memory was 162.4 MB in the beginning and 147.4 MB in the end (delta: 15.0 MB). Peak memory consumption was 94.9 MB. Max. memory is 7.1 GB. * Sifa took 464857.37 ms. Allocated memory was 221.2 MB in the beginning and 150.5 MB in the end (delta: -70.8 MB). Free memory was 147.4 MB in the beginning and 70.6 MB in the end (delta: 76.8 MB). Peak memory consumption was 6.0 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]: 464820, ICFG_INTERPRETER_ENTERED_PROCEDURES: 8, DAG_INTERPRETER_EARLY_EXIT_QUERIES: 283, DAG_INTERPRETER_EARLY_EXITS: 0, TOOLS_POST_APPLICATIONS: 180, TOOLS_POST_TIME[ms]: 25835, TOOLS_POST_CALL_APPLICATIONS: 84, TOOLS_POST_CALL_TIME[ms]: 301, TOOLS_POST_RETURN_APPLICATIONS: 75, TOOLS_POST_RETURN_TIME[ms]: 127, TOOLS_QUANTIFIERELIM_APPLICATIONS: 339, TOOLS_QUANTIFIERELIM_TIME[ms]: 26135, TOOLS_QUANTIFIERELIM_MAX_TIME[ms]: 25706, FLUID_QUERY_TIME[ms]: 0, FLUID_QUERIES: 294, FLUID_YES_ANSWERS: 0, DOMAIN_JOIN_APPLICATIONS: 92, DOMAIN_JOIN_TIME[ms]: 400168, DOMAIN_ALPHA_APPLICATIONS: 0, DOMAIN_ALPHA_TIME[ms]: 0, DOMAIN_WIDEN_APPLICATIONS: 6, DOMAIN_WIDEN_TIME[ms]: 37876, DOMAIN_ISSUBSETEQ_APPLICATIONS: 11, DOMAIN_ISSUBSETEQ_TIME[ms]: 77, DOMAIN_ISBOTTOM_APPLICATIONS: 40, DOMAIN_ISBOTTOM_TIME[ms]: 281, LOOP_SUMMARIZER_APPLICATIONS: 5, LOOP_SUMMARIZER_CACHE_MISSES: 5, LOOP_SUMMARIZER_OVERALL_TIME[ms]: 355606, LOOP_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 355605, LOOP_SUMMARIZER_FIXPOINT_ITERATIONS: 11, CALL_SUMMARIZER_APPLICATIONS: 75, CALL_SUMMARIZER_CACHE_MISSES: 27, CALL_SUMMARIZER_OVERALL_TIME[ms]: 30603, CALL_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 30602, PROCEDURE_GRAPH_BUILDER_TIME[ms]: 7, PATH_EXPR_TIME[ms]: 6, REGEX_TO_DAG_TIME[ms]: 6, DAG_COMPRESSION_TIME[ms]: 31, DAG_COMPRESSION_PROCESSED_NODES: 410, DAG_COMPRESSION_RETAINED_NODES: 222 - UnprovableResult [Line: 299]: 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 561#(and (<= ~waterLevel~0 2147483647) (<= ~pumpRunning~0 2147483647) (<= 0 (+ ~waterLevel~0 2147483648)) (<= 0 (+ ~pumpRunning~0 2147483648)) (not (= 0 ~systemActive~0)) (not (= 2 ~waterLevel~0)) (= ~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...