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.logsizewrapperfluid.intern.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_QUICK -i ../../../trunk/examples/svcomp/product-lines/minepump_spec2_product60.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-ba7495b [2019-09-25 15:44:19,332 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-25 15:44:19,335 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-25 15:44:19,346 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-25 15:44:19,347 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-25 15:44:19,348 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-25 15:44:19,349 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-25 15:44:19,351 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-25 15:44:19,353 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-25 15:44:19,353 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-25 15:44:19,355 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-25 15:44:19,356 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-25 15:44:19,356 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-25 15:44:19,357 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-25 15:44:19,358 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-25 15:44:19,359 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-25 15:44:19,360 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-25 15:44:19,361 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-25 15:44:19,363 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-25 15:44:19,365 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-25 15:44:19,367 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-25 15:44:19,368 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-25 15:44:19,369 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-25 15:44:19,370 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-25 15:44:19,373 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-25 15:44:19,374 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-25 15:44:19,374 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-25 15:44:19,375 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-25 15:44:19,376 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-25 15:44:19,377 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-25 15:44:19,377 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-25 15:44:19,378 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-25 15:44:19,379 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-25 15:44:19,380 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-25 15:44:19,381 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-25 15:44:19,381 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-25 15:44:19,382 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-25 15:44:19,382 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-25 15:44:19,382 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-25 15:44:19,383 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-25 15:44:19,384 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-25 15:44:19,385 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 [2019-09-25 15:44:19,400 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-25 15:44:19,400 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-25 15:44:19,401 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-25 15:44:19,402 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-25 15:44:19,402 INFO L138 SettingsManager]: * Use SBE=true [2019-09-25 15:44:19,402 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-25 15:44:19,402 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-25 15:44:19,403 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-25 15:44:19,403 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-25 15:44:19,403 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-25 15:44:19,403 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-25 15:44:19,403 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-25 15:44:19,404 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-25 15:44:19,404 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-25 15:44:19,404 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-25 15:44:19,404 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-25 15:44:19,404 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-25 15:44:19,405 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-25 15:44:19,405 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-25 15:44:19,405 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-25 15:44:19,405 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-25 15:44:19,405 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-25 15:44:19,406 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-25 15:44:19,406 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-25 15:44:19,406 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-25 15:44:19,406 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-25 15:44:19,406 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-25 15:44:19,407 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-25 15:44:19,407 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: LogSizeWrapperFluid Intern Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Simplification Technique -> SIMPLIFY_QUICK [2019-09-25 15:44:19,438 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-25 15:44:19,451 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-25 15:44:19,455 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-25 15:44:19,456 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-25 15:44:19,456 INFO L275 PluginConnector]: CDTParser initialized [2019-09-25 15:44:19,457 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec2_product60.cil.c [2019-09-25 15:44:19,521 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ce3ab3f82/3feb9abd95754b2980feca59ce84d279/FLAGd8e24b2ce [2019-09-25 15:44:20,037 INFO L306 CDTParser]: Found 1 translation units. [2019-09-25 15:44:20,038 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec2_product60.cil.c [2019-09-25 15:44:20,062 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ce3ab3f82/3feb9abd95754b2980feca59ce84d279/FLAGd8e24b2ce [2019-09-25 15:44:20,340 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ce3ab3f82/3feb9abd95754b2980feca59ce84d279 [2019-09-25 15:44:20,354 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-25 15:44:20,356 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-25 15:44:20,361 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-25 15:44:20,362 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-25 15:44:20,366 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-25 15:44:20,367 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.09 03:44:20" (1/1) ... [2019-09-25 15:44:20,370 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4cf90c45 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 03:44:20, skipping insertion in model container [2019-09-25 15:44:20,370 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.09 03:44:20" (1/1) ... [2019-09-25 15:44:20,378 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-25 15:44:20,447 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-25 15:44:20,898 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-25 15:44:20,912 INFO L188 MainTranslator]: Completed pre-run [2019-09-25 15:44:20,992 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-25 15:44:21,031 INFO L192 MainTranslator]: Completed translation [2019-09-25 15:44:21,031 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 03:44:21 WrapperNode [2019-09-25 15:44:21,031 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-25 15:44:21,032 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-25 15:44:21,032 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-25 15:44:21,032 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-25 15:44:21,044 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 03:44:21" (1/1) ... [2019-09-25 15:44:21,044 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 03:44:21" (1/1) ... [2019-09-25 15:44:21,075 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 03:44:21" (1/1) ... [2019-09-25 15:44:21,076 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 03:44:21" (1/1) ... [2019-09-25 15:44:21,127 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 03:44:21" (1/1) ... [2019-09-25 15:44:21,137 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 03:44:21" (1/1) ... [2019-09-25 15:44:21,145 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 03:44:21" (1/1) ... [2019-09-25 15:44:21,155 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-25 15:44:21,156 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-25 15:44:21,156 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-25 15:44:21,156 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-25 15:44:21,157 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 03:44:21" (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 [2019-09-25 15:44:21,227 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-25 15:44:21,228 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-25 15:44:21,228 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2019-09-25 15:44:21,228 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2019-09-25 15:44:21,229 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2019-09-25 15:44:21,229 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2019-09-25 15:44:21,230 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2019-09-25 15:44:21,230 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2019-09-25 15:44:21,230 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2019-09-25 15:44:21,231 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2019-09-25 15:44:21,231 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2019-09-25 15:44:21,232 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2019-09-25 15:44:21,232 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2019-09-25 15:44:21,232 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2019-09-25 15:44:21,232 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2019-09-25 15:44:21,233 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2019-09-25 15:44:21,235 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-25 15:44:21,235 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2019-09-25 15:44:21,235 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2019-09-25 15:44:21,236 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2019-09-25 15:44:21,236 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2019-09-25 15:44:21,236 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2019-09-25 15:44:21,236 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2019-09-25 15:44:21,236 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2019-09-25 15:44:21,236 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2019-09-25 15:44:21,237 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2019-09-25 15:44:21,237 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2019-09-25 15:44:21,237 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2019-09-25 15:44:21,237 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2019-09-25 15:44:21,237 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2019-09-25 15:44:21,237 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2019-09-25 15:44:21,237 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2019-09-25 15:44:21,238 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__lowWaterSensor [2019-09-25 15:44:21,238 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2019-09-25 15:44:21,238 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2019-09-25 15:44:21,238 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2019-09-25 15:44:21,238 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2019-09-25 15:44:21,239 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2019-09-25 15:44:21,239 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2019-09-25 15:44:21,239 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2019-09-25 15:44:21,239 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2019-09-25 15:44:21,239 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2019-09-25 15:44:21,239 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__1 [2019-09-25 15:44:21,239 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__2 [2019-09-25 15:44:21,240 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-25 15:44:21,240 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-25 15:44:21,241 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2019-09-25 15:44:21,241 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2019-09-25 15:44:21,241 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2019-09-25 15:44:21,242 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2019-09-25 15:44:21,242 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2019-09-25 15:44:21,242 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2019-09-25 15:44:21,242 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2019-09-25 15:44:21,242 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2019-09-25 15:44:21,242 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2019-09-25 15:44:21,243 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-25 15:44:21,243 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2019-09-25 15:44:21,243 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2019-09-25 15:44:21,243 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2019-09-25 15:44:21,244 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2019-09-25 15:44:21,244 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2019-09-25 15:44:21,244 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2019-09-25 15:44:21,245 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__1 [2019-09-25 15:44:21,245 INFO L130 BoogieDeclarations]: Found specification of procedure test [2019-09-25 15:44:21,245 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2019-09-25 15:44:21,245 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2019-09-25 15:44:21,245 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2019-09-25 15:44:21,245 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2019-09-25 15:44:21,245 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-25 15:44:21,246 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2019-09-25 15:44:21,246 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2019-09-25 15:44:21,246 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2019-09-25 15:44:21,246 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2019-09-25 15:44:21,247 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-25 15:44:21,247 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-25 15:44:21,248 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2019-09-25 15:44:21,248 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-25 15:44:21,248 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-25 15:44:21,249 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-25 15:44:21,249 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-25 15:44:21,249 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2019-09-25 15:44:21,250 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-25 15:44:21,250 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2019-09-25 15:44:21,250 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2019-09-25 15:44:21,250 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-25 15:44:21,250 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2019-09-25 15:44:21,252 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2019-09-25 15:44:21,252 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2019-09-25 15:44:21,252 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2019-09-25 15:44:21,252 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2019-09-25 15:44:21,252 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2019-09-25 15:44:21,252 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__2 [2019-09-25 15:44:21,252 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2019-09-25 15:44:21,253 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2019-09-25 15:44:21,253 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2019-09-25 15:44:21,253 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2019-09-25 15:44:21,253 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2019-09-25 15:44:21,253 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__lowWaterSensor [2019-09-25 15:44:21,253 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2019-09-25 15:44:21,253 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-25 15:44:21,254 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-25 15:44:21,254 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-25 15:44:23,089 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-25 15:44:23,090 INFO L283 CfgBuilder]: Removed 5 assume(true) statements. [2019-09-25 15:44:23,092 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.09 03:44:23 BoogieIcfgContainer [2019-09-25 15:44:23,092 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-25 15:44:23,093 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-25 15:44:23,093 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-25 15:44:23,093 INFO L275 PluginConnector]: Sifa initialized [2019-09-25 15:44:23,095 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.09 03:44:23" (1/1) ... [2019-09-25 15:44:23,095 INFO L79 SifaObserver]: LogSizeWrapperFluid Intern Fluid=SizeLimitFluid ♦ Abstract Domain=ExplicitValueDomain ♦ Fluid=SizeLimitFluid ♦ Max. Parallel Explicit Values=2 ♦ Max. Parallel Intervals=2 ♦ Loop Summarizer=FixpointLoopSummarizer ♦ CompoundDomain Intern Domains=ExplicitValueDomain;IntervalDomain ♦ Call Summarizer=TopInputCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ SizeLimitFluid Max. Disjunctions=8 ♦ Simplification Technique=SIMPLIFY_QUICK ♦ SizeLimitFluid Max. DAG Size=-1 [2019-09-25 15:44:23,125 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-25 15:44:23,126 INFO L169 IcfgInterpreter]: Building call graph [2019-09-25 15:44:23,140 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-25 15:44:23,152 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-25 15:44:23,153 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-25 15:44:33,568 WARN L191 SmtUtils]: Spent 333.00 ms on a formula simplification that was a NOOP. DAG size: 466 [2019-09-25 15:44:35,421 WARN L191 SmtUtils]: Spent 490.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 129 [2019-09-25 15:44:35,594 WARN L191 SmtUtils]: Spent 164.00 ms on a formula simplification that was a NOOP. DAG size: 474 [2019-09-25 15:44:35,749 WARN L191 SmtUtils]: Spent 147.00 ms on a formula simplification that was a NOOP. DAG size: 474 [2019-09-25 15:44:35,881 WARN L191 SmtUtils]: Spent 127.00 ms on a formula simplification that was a NOOP. DAG size: 474 [2019-09-25 15:44:35,907 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 484 for LOIs [2019-09-25 15:44:35,972 INFO L199 IcfgInterpreter]: Interpreting procedure runTest with input of size 484 for LOIs [2019-09-25 15:44:35,988 INFO L199 IcfgInterpreter]: Interpreting procedure test with input of size 484 for LOIs [2019-09-25 15:44:36,549 WARN L191 SmtUtils]: Spent 411.00 ms on a formula simplification that was a NOOP. DAG size: 509 [2019-09-25 15:44:36,972 WARN L191 SmtUtils]: Spent 370.00 ms on a formula simplification that was a NOOP. DAG size: 514 [2019-09-25 15:44:37,358 WARN L191 SmtUtils]: Spent 346.00 ms on a formula simplification that was a NOOP. DAG size: 514 [2019-09-25 15:44:37,729 WARN L191 SmtUtils]: Spent 139.00 ms on a formula simplification that was a NOOP. DAG size: 505 [2019-09-25 15:44:37,840 WARN L191 SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 505 [2019-09-25 15:44:38,414 WARN L191 SmtUtils]: Spent 503.00 ms on a formula simplification that was a NOOP. DAG size: 529 [2019-09-25 15:44:38,855 WARN L191 SmtUtils]: Spent 382.00 ms on a formula simplification that was a NOOP. DAG size: 534 [2019-09-25 15:44:39,179 WARN L191 SmtUtils]: Spent 282.00 ms on a formula simplification that was a NOOP. DAG size: 534 [2019-09-25 15:44:39,855 WARN L191 SmtUtils]: Spent 403.00 ms on a formula simplification that was a NOOP. DAG size: 532 [2019-09-25 15:44:40,320 WARN L191 SmtUtils]: Spent 362.00 ms on a formula simplification that was a NOOP. DAG size: 537 [2019-09-25 15:44:40,647 WARN L191 SmtUtils]: Spent 266.00 ms on a formula simplification that was a NOOP. DAG size: 537 [2019-09-25 15:44:41,385 WARN L191 SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 530 [2019-09-25 15:44:41,667 WARN L191 SmtUtils]: Spent 112.00 ms on a formula simplification that was a NOOP. DAG size: 530 [2019-09-25 15:44:42,510 WARN L191 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 526 DAG size of output: 525 [2019-09-25 15:44:43,546 WARN L191 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 524 DAG size of output: 523 [2019-09-25 15:44:45,109 WARN L191 SmtUtils]: Spent 188.00 ms on a formula simplification. DAG size of input: 526 DAG size of output: 525 [2019-09-25 15:44:45,297 WARN L191 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 526 DAG size of output: 525 [2019-09-25 15:44:45,498 WARN L191 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 526 DAG size of output: 525 [2019-09-25 15:44:45,677 WARN L191 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 526 DAG size of output: 525 [2019-09-25 15:44:45,851 WARN L191 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 526 DAG size of output: 525 [2019-09-25 15:44:46,024 WARN L191 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 526 DAG size of output: 525 [2019-09-25 15:44:46,200 WARN L191 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 526 DAG size of output: 525 [2019-09-25 15:44:46,376 WARN L191 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 526 DAG size of output: 525 [2019-09-25 15:44:46,550 WARN L191 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 526 DAG size of output: 525 [2019-09-25 15:44:46,732 WARN L191 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 526 DAG size of output: 525 [2019-09-25 15:44:46,902 WARN L191 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 519 DAG size of output: 518 [2019-09-25 15:44:48,507 WARN L191 SmtUtils]: Spent 283.00 ms on a formula simplification. DAG size of input: 523 DAG size of output: 523 [2019-09-25 15:44:48,752 WARN L191 SmtUtils]: Spent 197.00 ms on a formula simplification. DAG size of input: 528 DAG size of output: 528 [2019-09-25 15:44:48,969 WARN L191 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 528 DAG size of output: 528 [2019-09-25 15:44:49,231 WARN L191 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 527 DAG size of output: 525 [2019-09-25 15:44:49,690 WARN L191 SmtUtils]: Spent 279.00 ms on a formula simplification. DAG size of input: 523 DAG size of output: 523 [2019-09-25 15:44:49,899 WARN L191 SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 528 DAG size of output: 528 [2019-09-25 15:44:50,098 WARN L191 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 528 DAG size of output: 528 [2019-09-25 15:44:50,344 WARN L191 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 527 DAG size of output: 525 [2019-09-25 15:44:50,673 WARN L191 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 523 DAG size of output: 523 [2019-09-25 15:44:50,886 WARN L191 SmtUtils]: Spent 182.00 ms on a formula simplification. DAG size of input: 528 DAG size of output: 528 [2019-09-25 15:44:51,090 WARN L191 SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 528 DAG size of output: 528 [2019-09-25 15:44:51,321 WARN L191 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 527 DAG size of output: 525 [2019-09-25 15:44:51,888 WARN L191 SmtUtils]: Spent 387.00 ms on a formula simplification. DAG size of input: 523 DAG size of output: 523 [2019-09-25 15:44:52,100 WARN L191 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 528 DAG size of output: 528 [2019-09-25 15:44:52,293 WARN L191 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 528 DAG size of output: 528 [2019-09-25 15:44:52,524 WARN L191 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 527 DAG size of output: 525 [2019-09-25 15:44:52,866 WARN L191 SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 523 DAG size of output: 523 [2019-09-25 15:44:53,072 WARN L191 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 528 DAG size of output: 528 [2019-09-25 15:44:53,280 WARN L191 SmtUtils]: Spent 182.00 ms on a formula simplification. DAG size of input: 528 DAG size of output: 528 [2019-09-25 15:44:53,516 WARN L191 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 527 DAG size of output: 525 [2019-09-25 15:44:53,836 WARN L191 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 523 DAG size of output: 523 [2019-09-25 15:44:54,055 WARN L191 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 528 DAG size of output: 528 [2019-09-25 15:44:54,254 WARN L191 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 528 DAG size of output: 528 [2019-09-25 15:44:54,471 WARN L191 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 527 DAG size of output: 525 [2019-09-25 15:44:54,801 WARN L191 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 523 DAG size of output: 523 [2019-09-25 15:44:55,002 WARN L191 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 528 DAG size of output: 528 [2019-09-25 15:44:55,203 WARN L191 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 528 DAG size of output: 528 [2019-09-25 15:44:55,452 WARN L191 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 527 DAG size of output: 525 [2019-09-25 15:44:55,877 WARN L191 SmtUtils]: Spent 252.00 ms on a formula simplification. DAG size of input: 523 DAG size of output: 523 [2019-09-25 15:44:56,080 WARN L191 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 528 DAG size of output: 528 [2019-09-25 15:44:56,274 WARN L191 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 528 DAG size of output: 528 [2019-09-25 15:44:56,496 WARN L191 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 527 DAG size of output: 525 [2019-09-25 15:44:56,837 WARN L191 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 523 DAG size of output: 523 [2019-09-25 15:44:57,037 WARN L191 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 528 DAG size of output: 528 [2019-09-25 15:44:57,228 WARN L191 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 528 DAG size of output: 528 [2019-09-25 15:44:57,456 WARN L191 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 527 DAG size of output: 525 [2019-09-25 15:44:57,901 WARN L191 SmtUtils]: Spent 250.00 ms on a formula simplification. DAG size of input: 523 DAG size of output: 523 [2019-09-25 15:44:58,103 WARN L191 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 528 DAG size of output: 528 [2019-09-25 15:44:58,294 WARN L191 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 528 DAG size of output: 528 [2019-09-25 15:44:58,522 WARN L191 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 527 DAG size of output: 525 [2019-09-25 15:44:58,619 INFO L199 IcfgInterpreter]: Interpreting procedure cleanup with input of size 1 for LOIs [2019-09-25 15:44:58,620 INFO L199 IcfgInterpreter]: Interpreting procedure timeShift with input of size 72 for LOIs [2019-09-25 15:44:58,645 INFO L199 IcfgInterpreter]: Interpreting procedure __utac_acc__Specification2_spec__2 with input of size 66 for LOIs [2019-09-25 15:44:58,650 INFO L199 IcfgInterpreter]: Interpreting procedure __automaton_fail with input of size 80 for LOIs [2019-09-25 15:44:58,655 INFO L183 IcfgInterpreter]: Interpretation finished [2019-09-25 15:44:58,655 INFO L191 IcfgInterpreter]: Final predicates for locations of interest are: [2019-09-25 15:44:58,657 INFO L193 IcfgInterpreter]: Reachable states at location __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION satisfy 1575#(and (not (= 0 ~methAndRunningLastTime~0)) (= |#t~string44.offset| 0) (= |#t~string56.offset| 0) (= |#t~string7.offset| 0) (= |#t~string47.offset| 0) (= |#t~string34.offset| 0) (= |#t~string35.offset| 0) (= |#t~string58.offset| 0) (not (= ~pumpRunning~0 0)) (= |#t~string66.offset| 0) (= |#t~string62.offset| 0) (= |#t~string64.offset| 0) (= |#t~string39.offset| 0) (= ~head~0.base 0) (= |#t~string46.offset| 0) (= |#t~string3.offset| 0) (not (= 0 ~methaneLevelCritical~0)) (= |#t~string9.offset| 0) (= ~cleanupTimeShifts~0 4) (= |#t~string68.offset| 0) (<= ~methaneLevelCritical~0 2147483647) (= |#t~string43.offset| 0) (= |#NULL.base| 0) (= |#t~string38.offset| 0) (= |#t~string1.offset| 0) (<= 0 (+ ~pumpRunning~0 2147483648)) (= |#t~string60.offset| 0) (= |#t~string48.offset| 0) (= ~head~0.offset 0) (= |#t~string37.offset| 0) (<= ~pumpRunning~0 2147483647) (= |#t~string70.offset| 0) (= |#t~string36.offset| 0) (= |#t~string45.offset| 0) (= |#NULL.offset| 0) (= |#t~string5.offset| 0) (<= 0 (+ ~methaneLevelCritical~0 2147483648))) [2019-09-25 15:44:58,678 INFO L104 SifaObserver]: ✘ Some error locations might be reachable, see reported results. [2019-09-25 15:44:58,679 INFO L132 PluginConnector]: ------------------------ END Sifa---------------------------- [2019-09-25 15:44:58,680 INFO L168 Benchmark]: Toolchain (without parser) took 38324.74 ms. Allocated memory was 138.9 MB in the beginning and 953.2 MB in the end (delta: 814.2 MB). Free memory was 85.7 MB in the beginning and 768.5 MB in the end (delta: -682.8 MB). Peak memory consumption was 131.4 MB. Max. memory is 7.1 GB. [2019-09-25 15:44:58,681 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 138.9 MB. Free memory was 104.9 MB in the beginning and 104.7 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-09-25 15:44:58,682 INFO L168 Benchmark]: CACSL2BoogieTranslator took 670.56 ms. Allocated memory was 138.9 MB in the beginning and 200.3 MB in the end (delta: 61.3 MB). Free memory was 85.5 MB in the beginning and 167.2 MB in the end (delta: -81.7 MB). Peak memory consumption was 25.2 MB. Max. memory is 7.1 GB. [2019-09-25 15:44:58,685 INFO L168 Benchmark]: Boogie Preprocessor took 123.12 ms. Allocated memory is still 200.3 MB. Free memory was 167.2 MB in the beginning and 162.7 MB in the end (delta: 4.5 MB). Peak memory consumption was 4.5 MB. Max. memory is 7.1 GB. [2019-09-25 15:44:58,690 INFO L168 Benchmark]: RCFGBuilder took 1936.68 ms. Allocated memory was 200.3 MB in the beginning and 222.8 MB in the end (delta: 22.5 MB). Free memory was 162.7 MB in the beginning and 139.5 MB in the end (delta: 23.2 MB). Peak memory consumption was 93.5 MB. Max. memory is 7.1 GB. [2019-09-25 15:44:58,690 INFO L168 Benchmark]: Sifa took 35586.15 ms. Allocated memory was 222.8 MB in the beginning and 953.2 MB in the end (delta: 730.3 MB). Free memory was 139.5 MB in the beginning and 768.5 MB in the end (delta: -629.0 MB). Peak memory consumption was 101.3 MB. Max. memory is 7.1 GB. [2019-09-25 15:44:58,694 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 138.9 MB. Free memory was 104.9 MB in the beginning and 104.7 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 670.56 ms. Allocated memory was 138.9 MB in the beginning and 200.3 MB in the end (delta: 61.3 MB). Free memory was 85.5 MB in the beginning and 167.2 MB in the end (delta: -81.7 MB). Peak memory consumption was 25.2 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 123.12 ms. Allocated memory is still 200.3 MB. Free memory was 167.2 MB in the beginning and 162.7 MB in the end (delta: 4.5 MB). Peak memory consumption was 4.5 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1936.68 ms. Allocated memory was 200.3 MB in the beginning and 222.8 MB in the end (delta: 22.5 MB). Free memory was 162.7 MB in the beginning and 139.5 MB in the end (delta: 23.2 MB). Peak memory consumption was 93.5 MB. Max. memory is 7.1 GB. * Sifa took 35586.15 ms. Allocated memory was 222.8 MB in the beginning and 953.2 MB in the end (delta: 730.3 MB). Free memory was 139.5 MB in the beginning and 768.5 MB in the end (delta: -629.0 MB). Peak memory consumption was 101.3 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.sifa: - StatisticsResult: Symbolic Interpretation with Fluid Abstractions OVERALL_TIME[ms]: 35532, ICFG_INTERPRETER_ENTERED_PROCEDURES: 8, DAG_INTERPRETER_EARLY_EXIT_QUERIES: 500, DAG_INTERPRETER_EARLY_EXITS: 1, TOOLS_POST_APPLICATIONS: 354, TOOLS_POST_TIME[ms]: 12691, TOOLS_POST_CALL_APPLICATIONS: 123, TOOLS_POST_CALL_TIME[ms]: 336, TOOLS_POST_RETURN_APPLICATIONS: 116, TOOLS_POST_RETURN_TIME[ms]: 179, TOOLS_QUANTIFIERELIM_APPLICATIONS: 592, TOOLS_QUANTIFIERELIM_TIME[ms]: 12960, TOOLS_QUANTIFIERELIM_MAX_TIME[ms]: 12348, FLUID_QUERY_TIME[ms]: 20, FLUID_QUERIES: 514, FLUID_YES_ANSWERS: 0, DOMAIN_JOIN_APPLICATIONS: 214, DOMAIN_JOIN_TIME[ms]: 21046, DOMAIN_ALPHA_APPLICATIONS: 0, DOMAIN_ALPHA_TIME[ms]: 0, DOMAIN_WIDEN_APPLICATIONS: 1, DOMAIN_WIDEN_TIME[ms]: 252, DOMAIN_ISSUBSETEQ_APPLICATIONS: 14, DOMAIN_ISSUBSETEQ_TIME[ms]: 66, DOMAIN_ISBOTTOM_APPLICATIONS: 108, DOMAIN_ISBOTTOM_TIME[ms]: 722, LOOP_SUMMARIZER_APPLICATIONS: 13, LOOP_SUMMARIZER_CACHE_MISSES: 13, LOOP_SUMMARIZER_OVERALL_TIME[ms]: 12688, LOOP_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 12687, LOOP_SUMMARIZER_FIXPOINT_ITERATIONS: 14, CALL_SUMMARIZER_APPLICATIONS: 116, CALL_SUMMARIZER_CACHE_MISSES: 29, CALL_SUMMARIZER_OVERALL_TIME[ms]: 12788, CALL_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 12786, PROCEDURE_GRAPH_BUILDER_TIME[ms]: 8, PATH_EXPR_TIME[ms]: 7, REGEX_TO_DAG_TIME[ms]: 9, DAG_COMPRESSION_TIME[ms]: 59, DAG_COMPRESSION_PROCESSED_NODES: 1593, DAG_COMPRESSION_RETAINED_NODES: 366 - UnprovableResult [Line: 155]: 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 1575#(and (not (= 0 ~methAndRunningLastTime~0)) (= |#t~string44.offset| 0) (= |#t~string56.offset| 0) (= |#t~string7.offset| 0) (= |#t~string47.offset| 0) (= |#t~string34.offset| 0) (= |#t~string35.offset| 0) (= |#t~string58.offset| 0) (not (= ~pumpRunning~0 0)) (= |#t~string66.offset| 0) (= |#t~string62.offset| 0) (= |#t~string64.offset| 0) (= |#t~string39.offset| 0) (= ~head~0.base 0) (= |#t~string46.offset| 0) (= |#t~string3.offset| 0) (not (= 0 ~methaneLevelCritical~0)) (= |#t~string9.offset| 0) (= ~cleanupTimeShifts~0 4) (= |#t~string68.offset| 0) (<= ~methaneLevelCritical~0 2147483647) (= |#t~string43.offset| 0) (= |#NULL.base| 0) (= |#t~string38.offset| 0) (= |#t~string1.offset| 0) (<= 0 (+ ~pumpRunning~0 2147483648)) (= |#t~string60.offset| 0) (= |#t~string48.offset| 0) (= ~head~0.offset 0) (= |#t~string37.offset| 0) (<= ~pumpRunning~0 2147483647) (= |#t~string70.offset| 0) (= |#t~string36.offset| 0) (= |#t~string45.offset| 0) (= |#NULL.offset| 0) (= |#t~string5.offset| 0) (<= 0 (+ ~methaneLevelCritical~0 2147483648))). Possible FailurePath: RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...