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_spec5_product25.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-fea9116 [2019-09-20 15:54:19,363 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-20 15:54:19,365 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-20 15:54:19,377 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-20 15:54:19,377 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-20 15:54:19,378 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-20 15:54:19,380 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-20 15:54:19,381 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-20 15:54:19,383 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-20 15:54:19,384 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-20 15:54:19,385 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-20 15:54:19,386 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-20 15:54:19,386 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-20 15:54:19,387 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-20 15:54:19,388 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-20 15:54:19,389 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-20 15:54:19,390 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-20 15:54:19,391 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-20 15:54:19,392 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-20 15:54:19,394 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-20 15:54:19,395 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-20 15:54:19,396 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-20 15:54:19,397 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-20 15:54:19,398 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-20 15:54:19,400 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-20 15:54:19,400 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-20 15:54:19,400 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-20 15:54:19,401 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-20 15:54:19,402 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-20 15:54:19,402 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-20 15:54:19,403 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-20 15:54:19,403 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-20 15:54:19,404 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-20 15:54:19,405 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-20 15:54:19,406 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-20 15:54:19,406 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-20 15:54:19,407 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-20 15:54:19,407 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-20 15:54:19,407 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-20 15:54:19,408 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-20 15:54:19,409 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-20 15:54:19,409 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 15:54:19,423 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-20 15:54:19,423 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-20 15:54:19,425 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-20 15:54:19,425 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-20 15:54:19,425 INFO L138 SettingsManager]: * Use SBE=true [2019-09-20 15:54:19,425 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-20 15:54:19,425 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-20 15:54:19,426 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-20 15:54:19,426 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-20 15:54:19,426 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-20 15:54:19,426 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-20 15:54:19,426 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-20 15:54:19,427 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-20 15:54:19,427 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-20 15:54:19,427 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-20 15:54:19,427 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-20 15:54:19,427 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-20 15:54:19,428 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-20 15:54:19,428 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-20 15:54:19,428 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-20 15:54:19,428 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-20 15:54:19,428 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-20 15:54:19,429 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-20 15:54:19,429 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-20 15:54:19,429 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-20 15:54:19,429 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-20 15:54:19,429 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-20 15:54:19,430 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-20 15:54:19,430 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 [2019-09-20 15:54:19,460 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-20 15:54:19,473 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-20 15:54:19,476 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-20 15:54:19,477 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-20 15:54:19,478 INFO L275 PluginConnector]: CDTParser initialized [2019-09-20 15:54:19,478 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec5_product25.cil.c [2019-09-20 15:54:19,537 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bb485480a/c0cc0950fa9e4d9f94b8bec1db0278a8/FLAG93f6d7601 [2019-09-20 15:54:20,056 INFO L306 CDTParser]: Found 1 translation units. [2019-09-20 15:54:20,056 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec5_product25.cil.c [2019-09-20 15:54:20,069 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bb485480a/c0cc0950fa9e4d9f94b8bec1db0278a8/FLAG93f6d7601 [2019-09-20 15:54:20,359 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bb485480a/c0cc0950fa9e4d9f94b8bec1db0278a8 [2019-09-20 15:54:20,370 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-20 15:54:20,372 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-20 15:54:20,375 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-20 15:54:20,375 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-20 15:54:20,378 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-20 15:54:20,379 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 03:54:20" (1/1) ... [2019-09-20 15:54:20,382 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1d2dc4b4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 03:54:20, skipping insertion in model container [2019-09-20 15:54:20,382 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 03:54:20" (1/1) ... [2019-09-20 15:54:20,390 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-20 15:54:20,450 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-20 15:54:20,917 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 15:54:20,929 INFO L188 MainTranslator]: Completed pre-run [2019-09-20 15:54:21,005 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 15:54:21,051 INFO L192 MainTranslator]: Completed translation [2019-09-20 15:54:21,051 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 03:54:21 WrapperNode [2019-09-20 15:54:21,051 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-20 15:54:21,052 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-20 15:54:21,052 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-20 15:54:21,053 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-20 15:54:21,066 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 03:54:21" (1/1) ... [2019-09-20 15:54:21,067 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 03:54:21" (1/1) ... [2019-09-20 15:54:21,094 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 03:54:21" (1/1) ... [2019-09-20 15:54:21,095 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 03:54:21" (1/1) ... [2019-09-20 15:54:21,136 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 03:54:21" (1/1) ... [2019-09-20 15:54:21,157 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 03:54:21" (1/1) ... [2019-09-20 15:54:21,164 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 03:54:21" (1/1) ... [2019-09-20 15:54:21,180 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-20 15:54:21,181 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-20 15:54:21,181 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-20 15:54:21,181 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-20 15:54:21,182 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 03:54:21" (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 15:54:21,271 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-20 15:54:21,271 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-20 15:54:21,271 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2019-09-20 15:54:21,271 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2019-09-20 15:54:21,272 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2019-09-20 15:54:21,273 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2019-09-20 15:54:21,273 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2019-09-20 15:54:21,273 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2019-09-20 15:54:21,273 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2019-09-20 15:54:21,274 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2019-09-20 15:54:21,274 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2019-09-20 15:54:21,275 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__lowWaterSensor [2019-09-20 15:54:21,275 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2019-09-20 15:54:21,275 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2019-09-20 15:54:21,276 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2019-09-20 15:54:21,276 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2019-09-20 15:54:21,279 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2019-09-20 15:54:21,279 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2019-09-20 15:54:21,279 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2019-09-20 15:54:21,279 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2019-09-20 15:54:21,279 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2019-09-20 15:54:21,280 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2019-09-20 15:54:21,280 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2019-09-20 15:54:21,280 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-20 15:54:21,280 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2019-09-20 15:54:21,280 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2019-09-20 15:54:21,280 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2019-09-20 15:54:21,281 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2019-09-20 15:54:21,281 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2019-09-20 15:54:21,281 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2019-09-20 15:54:21,281 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2019-09-20 15:54:21,281 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2019-09-20 15:54:21,281 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2019-09-20 15:54:21,281 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2019-09-20 15:54:21,282 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2019-09-20 15:54:21,282 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2019-09-20 15:54:21,282 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2019-09-20 15:54:21,282 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__1 [2019-09-20 15:54:21,282 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__2 [2019-09-20 15:54:21,282 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__3 [2019-09-20 15:54:21,283 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-20 15:54:21,283 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-20 15:54:21,283 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2019-09-20 15:54:21,283 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2019-09-20 15:54:21,284 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2019-09-20 15:54:21,284 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2019-09-20 15:54:21,284 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2019-09-20 15:54:21,284 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2019-09-20 15:54:21,285 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2019-09-20 15:54:21,285 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2019-09-20 15:54:21,285 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2019-09-20 15:54:21,285 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2019-09-20 15:54:21,285 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2019-09-20 15:54:21,285 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2019-09-20 15:54:21,286 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2019-09-20 15:54:21,286 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2019-09-20 15:54:21,286 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2019-09-20 15:54:21,286 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__2 [2019-09-20 15:54:21,286 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__3 [2019-09-20 15:54:21,287 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2019-09-20 15:54:21,287 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2019-09-20 15:54:21,288 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2019-09-20 15:54:21,288 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__lowWaterSensor [2019-09-20 15:54:21,288 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2019-09-20 15:54:21,288 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-20 15:54:21,288 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2019-09-20 15:54:21,289 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2019-09-20 15:54:21,289 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2019-09-20 15:54:21,289 INFO L130 BoogieDeclarations]: Found specification of procedure test [2019-09-20 15:54:21,289 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2019-09-20 15:54:21,289 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2019-09-20 15:54:21,289 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__1 [2019-09-20 15:54:21,290 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2019-09-20 15:54:21,290 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-20 15:54:21,291 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2019-09-20 15:54:21,291 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2019-09-20 15:54:21,292 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-20 15:54:21,292 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-20 15:54:21,292 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2019-09-20 15:54:21,292 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-20 15:54:21,293 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-20 15:54:21,293 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-20 15:54:21,293 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-20 15:54:21,293 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2019-09-20 15:54:21,293 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-20 15:54:21,294 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2019-09-20 15:54:21,294 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2019-09-20 15:54:21,295 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-20 15:54:21,295 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2019-09-20 15:54:21,295 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2019-09-20 15:54:21,295 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2019-09-20 15:54:21,295 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-20 15:54:21,295 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-20 15:54:21,295 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-20 15:54:22,992 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-20 15:54:22,992 INFO L283 CfgBuilder]: Removed 5 assume(true) statements. [2019-09-20 15:54:22,994 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 03:54:22 BoogieIcfgContainer [2019-09-20 15:54:22,994 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-20 15:54:22,994 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-20 15:54:22,994 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-20 15:54:22,995 INFO L275 PluginConnector]: Sifa initialized [2019-09-20 15:54:22,996 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 03:54:22" (1/1) ... [2019-09-20 15:54:22,996 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 [2019-09-20 15:54:23,018 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-20 15:54:23,018 INFO L169 IcfgInterpreter]: Building call graph [2019-09-20 15:54:23,030 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-20 15:54:23,041 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-20 15:54:23,043 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-20 15:54:32,859 WARN L191 SmtUtils]: Spent 287.00 ms on a formula simplification that was a NOOP. DAG size: 466 [2019-09-20 15:54:34,486 WARN L191 SmtUtils]: Spent 405.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 129 [2019-09-20 15:54:34,618 WARN L191 SmtUtils]: Spent 126.00 ms on a formula simplification that was a NOOP. DAG size: 474 [2019-09-20 15:54:34,761 WARN L191 SmtUtils]: Spent 137.00 ms on a formula simplification that was a NOOP. DAG size: 474 [2019-09-20 15:54:34,901 WARN L191 SmtUtils]: Spent 138.00 ms on a formula simplification that was a NOOP. DAG size: 474 [2019-09-20 15:54:34,925 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 482 for LOIs [2019-09-20 15:54:34,981 INFO L199 IcfgInterpreter]: Interpreting procedure runTest with input of size 482 for LOIs [2019-09-20 15:54:34,996 INFO L199 IcfgInterpreter]: Interpreting procedure test with input of size 482 for LOIs [2019-09-20 15:54:35,150 WARN L191 SmtUtils]: Spent 114.00 ms on a formula simplification that was a NOOP. DAG size: 486 [2019-09-20 15:54:35,293 WARN L191 SmtUtils]: Spent 141.00 ms on a formula simplification that was a NOOP. DAG size: 486 [2019-09-20 15:54:35,769 WARN L191 SmtUtils]: Spent 399.00 ms on a formula simplification that was a NOOP. DAG size: 506 [2019-09-20 15:54:36,077 WARN L191 SmtUtils]: Spent 306.00 ms on a formula simplification that was a NOOP. DAG size: 506 [2019-09-20 15:54:36,329 WARN L191 SmtUtils]: Spent 249.00 ms on a formula simplification that was a NOOP. DAG size: 506 [2019-09-20 15:54:36,786 WARN L191 SmtUtils]: Spent 454.00 ms on a formula simplification that was a NOOP. DAG size: 506 [2019-09-20 15:54:37,306 WARN L191 SmtUtils]: Spent 465.00 ms on a formula simplification that was a NOOP. DAG size: 508 [2019-09-20 15:54:37,769 WARN L191 SmtUtils]: Spent 422.00 ms on a formula simplification that was a NOOP. DAG size: 508 [2019-09-20 15:54:38,537 WARN L191 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 563 DAG size of output: 560 [2019-09-20 15:54:38,673 WARN L191 SmtUtils]: Spent 133.00 ms on a formula simplification that was a NOOP. DAG size: 560 [2019-09-20 15:54:38,809 WARN L191 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 563 DAG size of output: 560 [2019-09-20 15:54:38,944 WARN L191 SmtUtils]: Spent 133.00 ms on a formula simplification that was a NOOP. DAG size: 560 [2019-09-20 15:54:39,108 WARN L191 SmtUtils]: Spent 143.00 ms on a formula simplification that was a NOOP. DAG size: 564 [2019-09-20 15:54:39,227 WARN L191 SmtUtils]: Spent 117.00 ms on a formula simplification that was a NOOP. DAG size: 564 [2019-09-20 15:54:39,505 WARN L191 SmtUtils]: Spent 275.00 ms on a formula simplification that was a NOOP. DAG size: 575 [2019-09-20 15:54:39,751 WARN L191 SmtUtils]: Spent 243.00 ms on a formula simplification that was a NOOP. DAG size: 575 [2019-09-20 15:54:39,981 WARN L191 SmtUtils]: Spent 228.00 ms on a formula simplification that was a NOOP. DAG size: 575 [2019-09-20 15:54:40,177 WARN L191 SmtUtils]: Spent 194.00 ms on a formula simplification that was a NOOP. DAG size: 575 [2019-09-20 15:54:40,395 WARN L191 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 557 DAG size of output: 545 [2019-09-20 15:54:40,501 WARN L191 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 545 [2019-09-20 15:54:40,839 WARN L191 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 565 DAG size of output: 560 [2019-09-20 15:54:41,107 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 560 [2019-09-20 15:54:41,323 WARN L191 SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 564 [2019-09-20 15:54:41,524 WARN L191 SmtUtils]: Spent 199.00 ms on a formula simplification that was a NOOP. DAG size: 575 [2019-09-20 15:54:41,740 WARN L191 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 575 [2019-09-20 15:54:41,961 WARN L191 SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 575 [2019-09-20 15:54:42,156 WARN L191 SmtUtils]: Spent 194.00 ms on a formula simplification that was a NOOP. DAG size: 575 [2019-09-20 15:54:42,189 INFO L199 IcfgInterpreter]: Interpreting procedure cleanup with input of size 1 for LOIs [2019-09-20 15:54:42,192 INFO L199 IcfgInterpreter]: Interpreting procedure timeShift with input of size 499 for LOIs [2019-09-20 15:54:42,541 WARN L191 SmtUtils]: Spent 142.00 ms on a formula simplification that was a NOOP. DAG size: 524 [2019-09-20 15:54:42,748 WARN L191 SmtUtils]: Spent 205.00 ms on a formula simplification that was a NOOP. DAG size: 524 [2019-09-20 15:54:42,775 INFO L199 IcfgInterpreter]: Interpreting procedure __utac_acc__Specification5_spec__3 with input of size 523 for LOIs [2019-09-20 15:54:42,870 INFO L199 IcfgInterpreter]: Interpreting procedure __automaton_fail with input of size 532 for LOIs [2019-09-20 15:54:43,224 WARN L191 SmtUtils]: Spent 350.00 ms on a formula simplification. DAG size of input: 532 DAG size of output: 520 [2019-09-20 15:54:43,429 WARN L191 SmtUtils]: Spent 202.00 ms on a formula simplification that was a NOOP. DAG size: 520 [2019-09-20 15:54:43,430 INFO L183 IcfgInterpreter]: Interpretation finished [2019-09-20 15:54:43,430 INFO L191 IcfgInterpreter]: Final predicates for locations of interest are: [2019-09-20 15:54:43,432 INFO L193 IcfgInterpreter]: Reachable states at location __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION satisfy 315#(and (or (and (and (or (and (< |#t~string54.base| |#StackHeapBarrier|) (= |#t~string7.offset| 0) (= |#t~string15.offset| 0) (= (select (select |#memory_int| |#t~string15.base|) |#t~string15.offset|) 79) (< |#t~string5.base| |#StackHeapBarrier|) (= 10 (select (select |#memory_int| |#t~string19.base|) |#t~string19.offset|)) (= (select (select |#memory_int| |#t~string35.base|) |#t~string35.offset|) 41) (= 25 (select |#length| |#t~string65.base|)) (= 0 (select (select |#memory_int| |#t~string7.base|) (+ |#t~string7.offset| 2))) (= |#t~string9.offset| 0) (= (select (select |#memory_int| |#t~string11.base|) (+ |#t~string11.offset| 4)) 112) (= 0 (select (select |#memory_int| |#t~string33.base|) (+ |#t~string33.offset| 2))) (= (select (select |#memory_int| |#t~string11.base|) |#t~string11.offset|) 44) (not (= |#t~string56.base| 0)) (< |#t~string13.base| |#StackHeapBarrier|) (not (= |#t~string63.base| 0)) (= (select |#length| |#t~string55.base|) 9) (< |#t~string11.base| |#StackHeapBarrier|) (= (select (select |#memory_int| |#t~string11.base|) (+ |#t~string11.offset| 2)) 117) (= 13 (select |#length| |#t~string27.base|)) (= 1 ~systemActive~0) (< |#t~string17.base| |#StackHeapBarrier|) (not (= |#t~string13.base| |#t~string7.base|)) (= (select |#length| |#t~string58.base|) 9) (< |#t~string9.base| |#StackHeapBarrier|) (= 79 (select (select |#memory_int| |#t~string33.base|) |#t~string33.offset|)) (not (= |#t~string64.base| 0)) (= (select (select |#memory_int| |#t~string31.base|) (+ |#t~string31.offset| 1)) 82) (not (= |#t~string58.base| |#t~string64.base|)) (not (= 0 |#t~string29.base|)) (< |#t~string64.base| |#StackHeapBarrier|) (= 0 |#NULL.base|) (< |#t~string57.base| |#StackHeapBarrier|) (= |#t~string56.offset| 0) (= 1 (select |#valid| |#t~string59.base|)) (< |#t~string65.base| |#StackHeapBarrier|) (= 0 |#t~string58.offset|) (= 9 (select |#length| |#t~string64.base|)) (not (= 0 |#t~string31.base|)) (not (= |#t~string54.base| |#t~string66.base|)) (not (= |#t~string5.base| |#t~string27.base|)) (= 1 (select |#valid| |#t~string9.base|)) (= (select (select |#memory_int| |#t~string31.base|) |#t~string31.offset|) 67) (not (= |#t~string13.base| 0)) (= (select (select |#memory_int| |#t~string15.base|) (+ |#t~string15.offset| 2)) 102) (= (select (select |#memory_int| |#t~string29.base|) |#t~string29.offset|) 44) (not (= |#t~string66.base| 0)) (= 41 (select (select |#memory_int| |#t~string17.base|) |#t~string17.offset|)) (= 0 (select (select |#memory_int| |#t~string11.base|) (+ |#t~string11.offset| 6))) (= |#NULL.offset| 0) (= 0 |#t~string64.offset|) (not (= |#t~string57.base| |#t~string66.base|)) (= 102 (select (select |#memory_int| |#t~string9.base|) (+ |#t~string9.offset| 2))) (not (= 0 |#t~string27.base|)) (= (select |#length| |#t~string13.base|) 3) (not (= |#t~string5.base| 0)) (= (select |#valid| |#t~string5.base|) 1) (= (select |#valid| |#t~string29.base|) 1) (= (select (select |#memory_int| |#t~string15.base|) (+ |#t~string15.offset| 1)) 102) (= (select (select |#memory_int| |#t~string31.base|) (+ |#t~string31.offset| 3)) 84) (= (select (select |#memory_int| |#t~string7.base|) (+ |#t~string7.offset| 1)) 110) (= 75 (select (select |#memory_int| |#t~string33.base|) (+ |#t~string33.offset| 1))) (= 0 |#t~string55.offset|) (< |#t~string66.base| |#StackHeapBarrier|) (= (select |#valid| |#t~string66.base|) 1) (= (select |#valid| |#t~string17.base|) 1) (= 80 (select (select |#memory_int| |#t~string11.base|) (+ |#t~string11.offset| 1))) (not (= 0 |#t~string33.base|)) (= ~head~0.offset 0) (= (select |#length| |#t~string57.base|) 30) (= |#t~string5.offset| 0) (= 0 |#t~string66.offset|) (= 1 (select |#valid| |#t~string31.base|)) (= (select (select |#memory_int| |#t~string29.base|) (+ |#t~string29.offset| 4)) 104) (not (= |#t~string68.base| 0)) (= (select (select |#memory_int| |#t~string29.base|) (+ |#t~string29.offset| 2)) 101) (= (select |#valid| |#t~string54.base|) 1) (< |#t~string19.base| |#StackHeapBarrier|) (= 30 (select |#length| |#t~string54.base|)) (= 1 (select |#valid| |#t~string35.base|)) (= (select (select |#memory_int| |#t~string11.base|) (+ |#t~string11.offset| 5)) 58) (= |#t~string54.offset| 0) (= |#t~string19.offset| 0) (= (select (select |#memory_int| |#t~string13.base|) (+ |#t~string13.offset| 2)) 0) (< |#t~string55.base| |#StackHeapBarrier|) (not (= |#t~string54.base| |#t~string57.base|)) (< |#t~string58.base| |#StackHeapBarrier|) (< |#t~string35.base| |#StackHeapBarrier|) (not (= |#t~string63.base| |#t~string66.base|)) (not (= |#t~string67.base| 0)) (not (= |#t~string9.base| 0)) (= 1 ~waterLevel~0) (= (select (select |#memory_int| |#t~string29.base|) (+ |#t~string29.offset| 5)) 58) (= 30 (select |#length| |#t~string66.base|)) (= (select (select |#memory_int| |#t~string29.base|) (+ |#t~string29.offset| 1)) 77) (not (= |#t~string55.base| |#t~string64.base|)) (= (select (select |#memory_int| |#t~string31.base|) (+ |#t~string31.offset| 2)) 73) (= |#t~string17.offset| 0) (= 109 (select (select |#memory_int| |#t~string11.base|) (+ |#t~string11.offset| 3))) (= (select |#valid| |#t~string58.base|) 1) (not (= |#t~string54.base| |#t~string63.base|)) (not (= 0 |#t~string35.base|)) (= (select (select |#memory_int| |#t~string13.base|) (+ |#t~string13.offset| 1)) 110) (= (select |#valid| |#t~string13.base|) 1) (= (select |#valid| |#t~string57.base|) 1) (= (select (select |#memory_int| |#t~string7.base|) |#t~string7.offset|) 79) (< |#t~string67.base| |#StackHeapBarrier|) (< |#t~string56.base| |#StackHeapBarrier|) (< |#t~string59.base| |#StackHeapBarrier|) (< |#t~string15.base| |#StackHeapBarrier|) (= 7 (select |#length| |#t~string29.base|)) (= 0 |#t~string13.offset|) (= (select |#length| |#t~string35.base|) 2) (not (= |#t~string17.base| 0)) (= 13 (select |#length| |#t~string5.base|)) (= (select |#valid| |#t~string65.base|) 1) (= 1 (select |#valid| |#t~string67.base|)) (= (select |#valid| |#t~string11.base|) 1) (= (select (select |#memory_int| |#t~string9.base|) (+ |#t~string9.offset| 3)) 0) (= (select (select |#memory_int| |#t~string19.base|) (+ |#t~string19.offset| 1)) 0) (= 1 (select |#valid| |#t~string64.base|)) (= 0 |#t~string33.offset|) (= |#t~string67.offset| 0) (= 0 |#t~string31.offset|) (= ~head~0.base 0) (= (select (select |#memory_int| |#t~string9.base|) |#t~string9.offset|) 79) (= (select |#length| |#t~string59.base|) 21) (= (select (select |#memory_int| |#t~string9.base|) (+ |#t~string9.offset| 1)) 102) (= ~cleanupTimeShifts~0 4) (= (select |#length| |#t~string15.base|) 4) (= (select |#length| |#t~string19.base|) 2) (= 0 |#t~string11.offset|) (= 1 (select |#valid| |#t~string33.base|)) (not (= |#t~string56.base| |#t~string59.base|)) (= (select |#valid| |#t~string7.base|) 1) (< |#t~string33.base| |#StackHeapBarrier|) (< |#t~string29.base| |#StackHeapBarrier|) (= 0 (select (select |#memory_int| |#t~string17.base|) (+ |#t~string17.offset| 2))) (not (= |#t~string57.base| 0)) (not (= |#t~string7.base| 0)) (not (= |#t~string64.base| |#t~string67.base|)) (not (= |#t~string55.base| 0)) (= 0 |#t~string68.offset|) (= 0 |#t~string57.offset|) (= 21 (select |#length| |#t~string56.base|)) (= (select |#valid| |#t~string19.base|) 1) (not (= |#t~string59.base| 0)) (= (select |#length| |#t~string7.base|) 3) (= 1 (select |#valid| |#t~string27.base|)) (= (select |#valid| |#t~string68.base|) 1) (not (= |#t~string11.base| 0)) (not (= |#t~string65.base| 0)) (= 1 (select |#valid| |#t~string63.base|)) (= (select |#length| |#t~string17.base|) 3) (= 7 (select |#length| |#t~string11.base|)) (< |#t~string63.base| |#StackHeapBarrier|) (= (select (select |#memory_int| |#t~string29.base|) (+ |#t~string29.offset| 3)) 116) (= 0 (select (select |#memory_int| |#t~string29.base|) (+ |#t~string29.offset| 6))) (not (= |#t~string55.base| |#t~string67.base|)) (= 0 (select (select |#memory_int| |#t~string31.base|) (+ |#t~string31.offset| 4))) (not (= |#t~string54.base| 0)) (< |#t~string7.base| |#StackHeapBarrier|) (= |#t~string65.offset| 0) (= 0 ~methaneLevelCritical~0) (= 30 (select |#length| |#t~string63.base|)) (= 0 |#t~string35.offset|) (= 32 (select (select |#memory_int| |#t~string17.base|) (+ |#t~string17.offset| 1))) (not (= |#t~string55.base| |#t~string58.base|)) (< |#t~string68.base| |#StackHeapBarrier|) (not (= |#t~string15.base| 0)) (not (= |#t~string65.base| |#t~string68.base|)) (= 0 (select |#valid| 0)) (= 1 (select |#valid| |#t~string55.base|)) (not (= |#t~string58.base| 0)) (= 1 (select |#valid| |#t~string15.base|)) (= 0 (select (select |#memory_int| |#t~string15.base|) (+ |#t~string15.offset| 3))) (= 0 |#t~string27.offset|) (= |#t~string59.offset| 0) (= (select |#length| |#t~string33.base|) 3) (not (= |#t~string57.base| |#t~string63.base|)) (= 0 |#t~string29.offset|) (= 9 (select |#length| |#t~string67.base|)) (= (select |#length| |#t~string9.base|) 4) (not (= |#t~string15.base| |#t~string9.base|)) (not (= |#t~string58.base| |#t~string67.base|)) (< |#t~string31.base| |#StackHeapBarrier|) (= 1 (select |#valid| |#t~string56.base|)) (= (select |#length| |#t~string31.base|) 5) (= (select (select |#memory_int| |#t~string13.base|) |#t~string13.offset|) 79) (= 25 (select |#length| |#t~string68.base|)) (= (select (select |#memory_int| |#t~string35.base|) (+ |#t~string35.offset| 1)) 0) (= 0 |#t~string63.offset|) (< |#t~string27.base| |#StackHeapBarrier|) (not (= |#t~string19.base| 0))) (and (= |#t~string55.offset| 0) (= |#t~string56.offset| 0) (= |#t~string29.offset| 0) (= |#t~string7.offset| 0) (= |#t~string15.offset| 0) (= |#t~string57.offset| 0) (= |#t~string67.offset| 0) (= |#t~string27.offset| 0) (= |#t~string54.offset| 0) (= ~systemActive~0 1) (= |#t~string35.offset| 0) (= |#t~string58.offset| 0) (= |#t~string66.offset| 0) (= |#t~string64.offset| 0) (= |#t~string19.offset| 0) (= ~head~0.base 0) (= |#t~string59.offset| 0) (= |#t~string9.offset| 0) (= ~cleanupTimeShifts~0 4) (= |#t~string68.offset| 0) (= |#NULL.base| 0) (= |#t~string33.offset| 0) (= |#t~string65.offset| 0) (= |#t~string13.offset| 0) (= ~head~0.offset 0) (= |#t~string63.offset| 0) (= |#t~string31.offset| 0) (= |#t~string11.offset| 0) (= |#NULL.offset| 0) (= |#t~string5.offset| 0) (= |#t~string17.offset| 0))) (<= 0 (+ ~switchedOnBeforeTS~0 2147483648)) (<= ~switchedOnBeforeTS~0 2147483647)) (= 0 ~waterLevel~0) (not (= 0 ~systemActive~0))) (and (and (= ~pumpRunning~0 ~switchedOnBeforeTS~0) (or (< 0 (+ ~waterLevel~0 1)) (<= ~waterLevel~0 0)) (and (= |#t~string55.offset| 0) (= |#t~string56.offset| 0) (= |#t~string29.offset| 0) (= |#t~string7.offset| 0) (= |#t~string15.offset| 0) (= |#t~string57.offset| 0) (= |#t~string67.offset| 0) (= |#t~string27.offset| 0) (= |#t~string54.offset| 0) (= ~systemActive~0 1) (= |#t~string35.offset| 0) (= |#t~string58.offset| 0) (= |#t~string66.offset| 0) (= |#t~string64.offset| 0) (= |#t~string19.offset| 0) (= ~head~0.base 0) (= |#t~string59.offset| 0) (= |#t~string9.offset| 0) (= ~cleanupTimeShifts~0 4) (= |#t~string68.offset| 0) (= |#NULL.base| 0) (= |#t~string33.offset| 0) (= |#t~string65.offset| 0) (= |#t~string13.offset| 0) (= ~head~0.offset 0) (= |#t~string63.offset| 0) (= |#t~string31.offset| 0) (= |#t~string11.offset| 0) (= |#NULL.offset| 0) (= |#t~string5.offset| 0) (= |#t~string17.offset| 0)) (<= 0 (+ ~switchedOnBeforeTS~0 2147483648)) (<= ~switchedOnBeforeTS~0 2147483647)) (= 0 ~systemActive~0))) (<= ~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 15:54:43,451 INFO L104 SifaObserver]: ✘ Some error locations might be reachable, see reported results. [2019-09-20 15:54:43,451 INFO L132 PluginConnector]: ------------------------ END Sifa---------------------------- [2019-09-20 15:54:43,454 INFO L168 Benchmark]: Toolchain (without parser) took 23081.49 ms. Allocated memory was 137.9 MB in the beginning and 679.5 MB in the end (delta: 541.6 MB). Free memory was 84.6 MB in the beginning and 602.5 MB in the end (delta: -517.9 MB). Peak memory consumption was 23.7 MB. Max. memory is 7.1 GB. [2019-09-20 15:54:43,459 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 137.9 MB. Free memory was 104.0 MB in the beginning and 103.8 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-09-20 15:54:43,460 INFO L168 Benchmark]: CACSL2BoogieTranslator took 677.10 ms. Allocated memory was 137.9 MB in the beginning and 199.2 MB in the end (delta: 61.3 MB). Free memory was 84.4 MB in the beginning and 165.0 MB in the end (delta: -80.7 MB). Peak memory consumption was 22.7 MB. Max. memory is 7.1 GB. [2019-09-20 15:54:43,461 INFO L168 Benchmark]: Boogie Preprocessor took 128.07 ms. Allocated memory is still 199.2 MB. Free memory was 165.0 MB in the beginning and 161.1 MB in the end (delta: 3.9 MB). Peak memory consumption was 3.9 MB. Max. memory is 7.1 GB. [2019-09-20 15:54:43,463 INFO L168 Benchmark]: RCFGBuilder took 1813.13 ms. Allocated memory was 199.2 MB in the beginning and 219.2 MB in the end (delta: 19.9 MB). Free memory was 161.1 MB in the beginning and 144.1 MB in the end (delta: 17.1 MB). Peak memory consumption was 95.9 MB. Max. memory is 7.1 GB. [2019-09-20 15:54:43,468 INFO L168 Benchmark]: Sifa took 20457.07 ms. Allocated memory was 219.2 MB in the beginning and 679.5 MB in the end (delta: 460.3 MB). Free memory was 144.1 MB in the beginning and 602.5 MB in the end (delta: -458.4 MB). Peak memory consumption was 1.9 MB. Max. memory is 7.1 GB. [2019-09-20 15:54:43,476 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 137.9 MB. Free memory was 104.0 MB in the beginning and 103.8 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 677.10 ms. Allocated memory was 137.9 MB in the beginning and 199.2 MB in the end (delta: 61.3 MB). Free memory was 84.4 MB in the beginning and 165.0 MB in the end (delta: -80.7 MB). Peak memory consumption was 22.7 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 128.07 ms. Allocated memory is still 199.2 MB. Free memory was 165.0 MB in the beginning and 161.1 MB in the end (delta: 3.9 MB). Peak memory consumption was 3.9 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1813.13 ms. Allocated memory was 199.2 MB in the beginning and 219.2 MB in the end (delta: 19.9 MB). Free memory was 161.1 MB in the beginning and 144.1 MB in the end (delta: 17.1 MB). Peak memory consumption was 95.9 MB. Max. memory is 7.1 GB. * Sifa took 20457.07 ms. Allocated memory was 219.2 MB in the beginning and 679.5 MB in the end (delta: 460.3 MB). Free memory was 144.1 MB in the beginning and 602.5 MB in the end (delta: -458.4 MB). Peak memory consumption was 1.9 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]: 20414, ICFG_INTERPRETER_ENTERED_PROCEDURES: 8, DAG_INTERPRETER_EARLY_EXIT_QUERIES: 161, DAG_INTERPRETER_EARLY_EXITS: 1, TOOLS_POST_APPLICATIONS: 103, TOOLS_POST_TIME[ms]: 11646, TOOLS_POST_CALL_APPLICATIONS: 49, TOOLS_POST_CALL_TIME[ms]: 283, TOOLS_POST_RETURN_APPLICATIONS: 42, TOOLS_POST_RETURN_TIME[ms]: 122, TOOLS_QUANTIFIERELIM_APPLICATIONS: 193, TOOLS_QUANTIFIERELIM_TIME[ms]: 11931, TOOLS_QUANTIFIERELIM_MAX_TIME[ms]: 11501, FLUID_QUERY_TIME[ms]: 11, FLUID_QUERIES: 163, FLUID_YES_ANSWERS: 0, DOMAIN_JOIN_APPLICATIONS: 55, DOMAIN_JOIN_TIME[ms]: 8016, DOMAIN_ALPHA_APPLICATIONS: 0, DOMAIN_ALPHA_TIME[ms]: 0, DOMAIN_WIDEN_APPLICATIONS: 0, DOMAIN_WIDEN_TIME[ms]: 0, DOMAIN_ISSUBSETEQ_APPLICATIONS: 2, DOMAIN_ISSUBSETEQ_TIME[ms]: 26, DOMAIN_ISBOTTOM_APPLICATIONS: 30, DOMAIN_ISBOTTOM_TIME[ms]: 173, LOOP_SUMMARIZER_APPLICATIONS: 2, LOOP_SUMMARIZER_CACHE_MISSES: 2, LOOP_SUMMARIZER_OVERALL_TIME[ms]: 3569, LOOP_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 3568, LOOP_SUMMARIZER_FIXPOINT_ITERATIONS: 2, CALL_SUMMARIZER_APPLICATIONS: 42, CALL_SUMMARIZER_CACHE_MISSES: 22, CALL_SUMMARIZER_OVERALL_TIME[ms]: 11953, CALL_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 11952, PROCEDURE_GRAPH_BUILDER_TIME[ms]: 6, PATH_EXPR_TIME[ms]: 7, REGEX_TO_DAG_TIME[ms]: 5, DAG_COMPRESSION_TIME[ms]: 34, DAG_COMPRESSION_PROCESSED_NODES: 397, DAG_COMPRESSION_RETAINED_NODES: 185 - UnprovableResult [Line: 82]: 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 315#(and (or (and (and (or (and (< |#t~string54.base| |#StackHeapBarrier|) (= |#t~string7.offset| 0) (= |#t~string15.offset| 0) (= (select (select |#memory_int| |#t~string15.base|) |#t~string15.offset|) 79) (< |#t~string5.base| |#StackHeapBarrier|) (= 10 (select (select |#memory_int| |#t~string19.base|) |#t~string19.offset|)) (= (select (select |#memory_int| |#t~string35.base|) |#t~string35.offset|) 41) (= 25 (select |#length| |#t~string65.base|)) (= 0 (select (select |#memory_int| |#t~string7.base|) (+ |#t~string7.offset| 2))) (= |#t~string9.offset| 0) (= (select (select |#memory_int| |#t~string11.base|) (+ |#t~string11.offset| 4)) 112) (= 0 (select (select |#memory_int| |#t~string33.base|) (+ |#t~string33.offset| 2))) (= (select (select |#memory_int| |#t~string11.base|) |#t~string11.offset|) 44) (not (= |#t~string56.base| 0)) (< |#t~string13.base| |#StackHeapBarrier|) (not (= |#t~string63.base| 0)) (= (select |#length| |#t~string55.base|) 9) (< |#t~string11.base| |#StackHeapBarrier|) (= (select (select |#memory_int| |#t~string11.base|) (+ |#t~string11.offset| 2)) 117) (= 13 (select |#length| |#t~string27.base|)) (= 1 ~systemActive~0) (< |#t~string17.base| |#StackHeapBarrier|) (not (= |#t~string13.base| |#t~string7.base|)) (= (select |#length| |#t~string58.base|) 9) (< |#t~string9.base| |#StackHeapBarrier|) (= 79 (select (select |#memory_int| |#t~string33.base|) |#t~string33.offset|)) (not (= |#t~string64.base| 0)) (= (select (select |#memory_int| |#t~string31.base|) (+ |#t~string31.offset| 1)) 82) (not (= |#t~string58.base| |#t~string64.base|)) (not (= 0 |#t~string29.base|)) (< |#t~string64.base| |#StackHeapBarrier|) (= 0 |#NULL.base|) (< |#t~string57.base| |#StackHeapBarrier|) (= |#t~string56.offset| 0) (= 1 (select |#valid| |#t~string59.base|)) (< |#t~string65.base| |#StackHeapBarrier|) (= 0 |#t~string58.offset|) (= 9 (select |#length| |#t~string64.base|)) (not (= 0 |#t~string31.base|)) (not (= |#t~string54.base| |#t~string66.base|)) (not (= |#t~string5.base| |#t~string27.base|)) (= 1 (select |#valid| |#t~string9.base|)) (= (select (select |#memory_int| |#t~string31.base|) |#t~string31.offset|) 67) (not (= |#t~string13.base| 0)) (= (select (select |#memory_int| |#t~string15.base|) (+ |#t~string15.offset| 2)) 102) (= (select (select |#memory_int| |#t~string29.base|) |#t~string29.offset|) 44) (not (= |#t~string66.base| 0)) (= 41 (select (select |#memory_int| |#t~string17.base|) |#t~string17.offset|)) (= 0 (select (select |#memory_int| |#t~string11.base|) (+ |#t~string11.offset| 6))) (= |#NULL.offset| 0) (= 0 |#t~string64.offset|) (not (= |#t~string57.base| |#t~string66.base|)) (= 102 (select (select |#memory_int| |#t~string9.base|) (+ |#t~string9.offset| 2))) (not (= 0 |#t~string27.base|)) (= (select |#length| |#t~string13.base|) 3) (not (= |#t~string5.base| 0)) (= (select |#valid| |#t~string5.base|) 1) (= (select |#valid| |#t~string29.base|) 1) (= (select (select |#memory_int| |#t~string15.base|) (+ |#t~string15.offset| 1)) 102) (= (select (select |#memory_int| |#t~string31.base|) (+ |#t~string31.offset| 3)) 84) (= (select (select |#memory_int| |#t~string7.base|) (+ |#t~string7.offset| 1)) 110) (= 75 (select (select |#memory_int| |#t~string33.base|) (+ |#t~string33.offset| 1))) (= 0 |#t~string55.offset|) (< |#t~string66.base| |#StackHeapBarrier|) (= (select |#valid| |#t~string66.base|) 1) (= (select |#valid| |#t~string17.base|) 1) (= 80 (select (select |#memory_int| |#t~string11.base|) (+ |#t~string11.offset| 1))) (not (= 0 |#t~string33.base|)) (= ~head~0.offset 0) (= (select |#length| |#t~string57.base|) 30) (= |#t~string5.offset| 0) (= 0 |#t~string66.offset|) (= 1 (select |#valid| |#t~string31.base|)) (= (select (select |#memory_int| |#t~string29.base|) (+ |#t~string29.offset| 4)) 104) (not (= |#t~string68.base| 0)) (= (select (select |#memory_int| |#t~string29.base|) (+ |#t~string29.offset| 2)) 101) (= (select |#valid| |#t~string54.base|) 1) (< |#t~string19.base| |#StackHeapBarrier|) (= 30 (select |#length| |#t~string54.base|)) (= 1 (select |#valid| |#t~string35.base|)) (= (select (select |#memory_int| |#t~string11.base|) (+ |#t~string11.offset| 5)) 58) (= |#t~string54.offset| 0) (= |#t~string19.offset| 0) (= (select (select |#memory_int| |#t~string13.base|) (+ |#t~string13.offset| 2)) 0) (< |#t~string55.base| |#StackHeapBarrier|) (not (= |#t~string54.base| |#t~string57.base|)) (< |#t~string58.base| |#StackHeapBarrier|) (< |#t~string35.base| |#StackHeapBarrier|) (not (= |#t~string63.base| |#t~string66.base|)) (not (= |#t~string67.base| 0)) (not (= |#t~string9.base| 0)) (= 1 ~waterLevel~0) (= (select (select |#memory_int| |#t~string29.base|) (+ |#t~string29.offset| 5)) 58) (= 30 (select |#length| |#t~string66.base|)) (= (select (select |#memory_int| |#t~string29.base|) (+ |#t~string29.offset| 1)) 77) (not (= |#t~string55.base| |#t~string64.base|)) (= (select (select |#memory_int| |#t~string31.base|) (+ |#t~string31.offset| 2)) 73) (= |#t~string17.offset| 0) (= 109 (select (select |#memory_int| |#t~string11.base|) (+ |#t~string11.offset| 3))) (= (select |#valid| |#t~string58.base|) 1) (not (= |#t~string54.base| |#t~string63.base|)) (not (= 0 |#t~string35.base|)) (= (select (select |#memory_int| |#t~string13.base|) (+ |#t~string13.offset| 1)) 110) (= (select |#valid| |#t~string13.base|) 1) (= (select |#valid| |#t~string57.base|) 1) (= (select (select |#memory_int| |#t~string7.base|) |#t~string7.offset|) 79) (< |#t~string67.base| |#StackHeapBarrier|) (< |#t~string56.base| |#StackHeapBarrier|) (< |#t~string59.base| |#StackHeapBarrier|) (< |#t~string15.base| |#StackHeapBarrier|) (= 7 (select |#length| |#t~string29.base|)) (= 0 |#t~string13.offset|) (= (select |#length| |#t~string35.base|) 2) (not (= |#t~string17.base| 0)) (= 13 (select |#length| |#t~string5.base|)) (= (select |#valid| |#t~string65.base|) 1) (= 1 (select |#valid| |#t~string67.base|)) (= (select |#valid| |#t~string11.base|) 1) (= (select (select |#memory_int| |#t~string9.base|) (+ |#t~string9.offset| 3)) 0) (= (select (select |#memory_int| |#t~string19.base|) (+ |#t~string19.offset| 1)) 0) (= 1 (select |#valid| |#t~string64.base|)) (= 0 |#t~string33.offset|) (= |#t~string67.offset| 0) (= 0 |#t~string31.offset|) (= ~head~0.base 0) (= (select (select |#memory_int| |#t~string9.base|) |#t~string9.offset|) 79) (= (select |#length| |#t~string59.base|) 21) (= (select (select |#memory_int| |#t~string9.base|) (+ |#t~string9.offset| 1)) 102) (= ~cleanupTimeShifts~0 4) (= (select |#length| |#t~string15.base|) 4) (= (select |#length| |#t~string19.base|) 2) (= 0 |#t~string11.offset|) (= 1 (select |#valid| |#t~string33.base|)) (not (= |#t~string56.base| |#t~string59.base|)) (= (select |#valid| |#t~string7.base|) 1) (< |#t~string33.base| |#StackHeapBarrier|) (< |#t~string29.base| |#StackHeapBarrier|) (= 0 (select (select |#memory_int| |#t~string17.base|) (+ |#t~string17.offset| 2))) (not (= |#t~string57.base| 0)) (not (= |#t~string7.base| 0)) (not (= |#t~string64.base| |#t~string67.base|)) (not (= |#t~string55.base| 0)) (= 0 |#t~string68.offset|) (= 0 |#t~string57.offset|) (= 21 (select |#length| |#t~string56.base|)) (= (select |#valid| |#t~string19.base|) 1) (not (= |#t~string59.base| 0)) (= (select |#length| |#t~string7.base|) 3) (= 1 (select |#valid| |#t~string27.base|)) (= (select |#valid| |#t~string68.base|) 1) (not (= |#t~string11.base| 0)) (not (= |#t~string65.base| 0)) (= 1 (select |#valid| |#t~string63.base|)) (= (select |#length| |#t~string17.base|) 3) (= 7 (select |#length| |#t~string11.base|)) (< |#t~string63.base| |#StackHeapBarrier|) (= (select (select |#memory_int| |#t~string29.base|) (+ |#t~string29.offset| 3)) 116) (= 0 (select (select |#memory_int| |#t~string29.base|) (+ |#t~string29.offset| 6))) (not (= |#t~string55.base| |#t~string67.base|)) (= 0 (select (select |#memory_int| |#t~string31.base|) (+ |#t~string31.offset| 4))) (not (= |#t~string54.base| 0)) (< |#t~string7.base| |#StackHeapBarrier|) (= |#t~string65.offset| 0) (= 0 ~methaneLevelCritical~0) (= 30 (select |#length| |#t~string63.base|)) (= 0 |#t~string35.offset|) (= 32 (select (select |#memory_int| |#t~string17.base|) (+ |#t~string17.offset| 1))) (not (= |#t~string55.base| |#t~string58.base|)) (< |#t~string68.base| |#StackHeapBarrier|) (not (= |#t~string15.base| 0)) (not (= |#t~string65.base| |#t~string68.base|)) (= 0 (select |#valid| 0)) (= 1 (select |#valid| |#t~string55.base|)) (not (= |#t~string58.base| 0)) (= 1 (select |#valid| |#t~string15.base|)) (= 0 (select (select |#memory_int| |#t~string15.base|) (+ |#t~string15.offset| 3))) (= 0 |#t~string27.offset|) (= |#t~string59.offset| 0) (= (select |#length| |#t~string33.base|) 3) (not (= |#t~string57.base| |#t~string63.base|)) (= 0 |#t~string29.offset|) (= 9 (select |#length| |#t~string67.base|)) (= (select |#length| |#t~string9.base|) 4) (not (= |#t~string15.base| |#t~string9.base|)) (not (= |#t~string58.base| |#t~string67.base|)) (< |#t~string31.base| |#StackHeapBarrier|) (= 1 (select |#valid| |#t~string56.base|)) (= (select |#length| |#t~string31.base|) 5) (= (select (select |#memory_int| |#t~string13.base|) |#t~string13.offset|) 79) (= 25 (select |#length| |#t~string68.base|)) (= (select (select |#memory_int| |#t~string35.base|) (+ |#t~string35.offset| 1)) 0) (= 0 |#t~string63.offset|) (< |#t~string27.base| |#StackHeapBarrier|) (not (= |#t~string19.base| 0))) (and (= |#t~string55.offset| 0) (= |#t~string56.offset| 0) (= |#t~string29.offset| 0) (= |#t~string7.offset| 0) (= |#t~string15.offset| 0) (= |#t~string57.offset| 0) (= |#t~string67.offset| 0) (= |#t~string27.offset| 0) (= |#t~string54.offset| 0) (= ~systemActive~0 1) (= |#t~string35.offset| 0) (= |#t~string58.offset| 0) (= |#t~string66.offset| 0) (= |#t~string64.offset| 0) (= |#t~string19.offset| 0) (= ~head~0.base 0) (= |#t~string59.offset| 0) (= |#t~string9.offset| 0) (= ~cleanupTimeShifts~0 4) (= |#t~string68.offset| 0) (= |#NULL.base| 0) (= |#t~string33.offset| 0) (= |#t~string65.offset| 0) (= |#t~string13.offset| 0) (= ~head~0.offset 0) (= |#t~string63.offset| 0) (= |#t~string31.offset| 0) (= |#t~string11.offset| 0) (= |#NULL.offset| 0) (= |#t~string5.offset| 0) (= |#t~string17.offset| 0))) (<= 0 (+ ~switchedOnBeforeTS~0 2147483648)) (<= ~switchedOnBeforeTS~0 2147483647)) (= 0 ~waterLevel~0) (not (= 0 ~systemActive~0))) (and (and (= ~pumpRunning~0 ~switchedOnBeforeTS~0) (or (< 0 (+ ~waterLevel~0 1)) (<= ~waterLevel~0 0)) (and (= |#t~string55.offset| 0) (= |#t~string56.offset| 0) (= |#t~string29.offset| 0) (= |#t~string7.offset| 0) (= |#t~string15.offset| 0) (= |#t~string57.offset| 0) (= |#t~string67.offset| 0) (= |#t~string27.offset| 0) (= |#t~string54.offset| 0) (= ~systemActive~0 1) (= |#t~string35.offset| 0) (= |#t~string58.offset| 0) (= |#t~string66.offset| 0) (= |#t~string64.offset| 0) (= |#t~string19.offset| 0) (= ~head~0.base 0) (= |#t~string59.offset| 0) (= |#t~string9.offset| 0) (= ~cleanupTimeShifts~0 4) (= |#t~string68.offset| 0) (= |#NULL.base| 0) (= |#t~string33.offset| 0) (= |#t~string65.offset| 0) (= |#t~string13.offset| 0) (= ~head~0.offset 0) (= |#t~string63.offset| 0) (= |#t~string31.offset| 0) (= |#t~string11.offset| 0) (= |#NULL.offset| 0) (= |#t~string5.offset| 0) (= |#t~string17.offset| 0)) (<= 0 (+ ~switchedOnBeforeTS~0 2147483648)) (<= ~switchedOnBeforeTS~0 2147483647)) (= 0 ~systemActive~0))) (<= ~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...