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 -i ../../../trunk/examples/svcomp/product-lines/minepump_spec1_product43.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f3d0b09 [2019-08-08 12:19:20,408 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-08 12:19:20,410 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-08 12:19:20,421 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-08 12:19:20,422 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-08 12:19:20,423 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-08 12:19:20,424 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-08 12:19:20,426 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-08 12:19:20,428 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-08 12:19:20,429 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-08 12:19:20,430 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-08 12:19:20,431 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-08 12:19:20,431 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-08 12:19:20,432 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-08 12:19:20,433 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-08 12:19:20,434 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-08 12:19:20,435 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-08 12:19:20,436 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-08 12:19:20,438 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-08 12:19:20,440 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-08 12:19:20,442 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-08 12:19:20,443 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-08 12:19:20,444 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-08 12:19:20,445 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-08 12:19:20,448 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-08 12:19:20,448 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-08 12:19:20,448 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-08 12:19:20,449 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-08 12:19:20,450 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-08 12:19:20,451 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-08 12:19:20,451 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-08 12:19:20,452 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-08 12:19:20,453 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-08 12:19:20,453 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-08 12:19:20,454 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-08 12:19:20,455 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-08 12:19:20,456 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-08 12:19:20,456 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-08 12:19:20,456 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-08 12:19:20,457 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-08 12:19:20,458 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-08 12:19:20,458 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 [2019-08-08 12:19:20,473 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-08 12:19:20,474 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-08 12:19:20,475 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-08 12:19:20,475 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-08 12:19:20,475 INFO L138 SettingsManager]: * Use SBE=true [2019-08-08 12:19:20,476 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-08 12:19:20,476 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-08 12:19:20,476 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-08 12:19:20,476 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-08 12:19:20,476 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-08 12:19:20,477 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-08 12:19:20,477 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-08 12:19:20,477 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-08 12:19:20,477 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-08 12:19:20,477 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-08 12:19:20,478 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-08 12:19:20,478 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-08 12:19:20,478 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-08 12:19:20,478 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-08 12:19:20,478 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-08 12:19:20,479 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-08 12:19:20,479 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-08 12:19:20,479 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-08 12:19:20,479 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-08 12:19:20,479 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-08 12:19:20,480 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-08 12:19:20,480 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-08 12:19:20,480 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-08 12:19:20,480 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-08 12:19:20,508 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-08 12:19:20,530 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-08 12:19:20,533 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-08 12:19:20,535 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-08 12:19:20,535 INFO L275 PluginConnector]: CDTParser initialized [2019-08-08 12:19:20,536 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec1_product43.cil.c [2019-08-08 12:19:20,596 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c6126382b/ded1957d0dfb4d2fb081a08e80162c04/FLAG56b24af83 [2019-08-08 12:19:21,088 INFO L306 CDTParser]: Found 1 translation units. [2019-08-08 12:19:21,089 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec1_product43.cil.c [2019-08-08 12:19:21,103 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c6126382b/ded1957d0dfb4d2fb081a08e80162c04/FLAG56b24af83 [2019-08-08 12:19:21,419 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c6126382b/ded1957d0dfb4d2fb081a08e80162c04 [2019-08-08 12:19:21,429 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-08 12:19:21,430 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-08 12:19:21,432 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-08 12:19:21,432 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-08 12:19:21,435 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-08 12:19:21,436 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 12:19:21" (1/1) ... [2019-08-08 12:19:21,439 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@28251ba0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 12:19:21, skipping insertion in model container [2019-08-08 12:19:21,439 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 12:19:21" (1/1) ... [2019-08-08 12:19:21,449 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-08 12:19:21,504 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-08 12:19:21,812 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 12:19:21,932 INFO L188 MainTranslator]: Completed pre-run [2019-08-08 12:19:22,027 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 12:19:22,061 INFO L192 MainTranslator]: Completed translation [2019-08-08 12:19:22,061 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 12:19:22 WrapperNode [2019-08-08 12:19:22,061 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-08 12:19:22,062 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-08 12:19:22,062 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-08 12:19:22,062 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-08 12:19:22,075 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 12:19:22" (1/1) ... [2019-08-08 12:19:22,075 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 12:19:22" (1/1) ... [2019-08-08 12:19:22,094 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 12:19:22" (1/1) ... [2019-08-08 12:19:22,094 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 12:19:22" (1/1) ... [2019-08-08 12:19:22,129 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 12:19:22" (1/1) ... [2019-08-08 12:19:22,146 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 12:19:22" (1/1) ... [2019-08-08 12:19:22,154 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 12:19:22" (1/1) ... [2019-08-08 12:19:22,164 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-08 12:19:22,165 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-08 12:19:22,169 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-08 12:19:22,169 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-08 12:19:22,170 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 12:19:22" (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 [2019-08-08 12:19:22,236 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-08 12:19:22,236 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-08 12:19:22,236 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2019-08-08 12:19:22,236 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2019-08-08 12:19:22,237 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2019-08-08 12:19:22,238 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2019-08-08 12:19:22,238 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2019-08-08 12:19:22,238 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2019-08-08 12:19:22,239 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2019-08-08 12:19:22,239 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2019-08-08 12:19:22,240 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2019-08-08 12:19:22,240 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2019-08-08 12:19:22,240 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2019-08-08 12:19:22,241 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__highWaterSensor [2019-08-08 12:19:22,242 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2019-08-08 12:19:22,242 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2019-08-08 12:19:22,244 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2019-08-08 12:19:22,244 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2019-08-08 12:19:22,244 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2019-08-08 12:19:22,245 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2019-08-08 12:19:22,245 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2019-08-08 12:19:22,245 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2019-08-08 12:19:22,245 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2019-08-08 12:19:22,245 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification1_spec__1 [2019-08-08 12:19:22,245 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2019-08-08 12:19:22,246 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2019-08-08 12:19:22,246 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2019-08-08 12:19:22,246 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2019-08-08 12:19:22,246 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-08 12:19:22,246 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2019-08-08 12:19:22,246 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2019-08-08 12:19:22,247 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2019-08-08 12:19:22,247 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2019-08-08 12:19:22,247 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2019-08-08 12:19:22,247 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2019-08-08 12:19:22,247 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2019-08-08 12:19:22,247 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2019-08-08 12:19:22,248 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2019-08-08 12:19:22,248 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2019-08-08 12:19:22,248 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-08 12:19:22,248 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-08 12:19:22,248 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2019-08-08 12:19:22,249 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2019-08-08 12:19:22,249 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2019-08-08 12:19:22,249 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2019-08-08 12:19:22,249 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2019-08-08 12:19:22,249 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2019-08-08 12:19:22,250 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2019-08-08 12:19:22,250 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2019-08-08 12:19:22,250 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-08 12:19:22,250 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2019-08-08 12:19:22,250 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2019-08-08 12:19:22,251 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2019-08-08 12:19:22,251 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2019-08-08 12:19:22,251 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2019-08-08 12:19:22,251 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2019-08-08 12:19:22,251 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification1_spec__1 [2019-08-08 12:19:22,252 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2019-08-08 12:19:22,252 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2019-08-08 12:19:22,252 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2019-08-08 12:19:22,252 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__highWaterSensor [2019-08-08 12:19:22,252 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2019-08-08 12:19:22,253 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2019-08-08 12:19:22,253 INFO L130 BoogieDeclarations]: Found specification of procedure test [2019-08-08 12:19:22,253 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2019-08-08 12:19:22,253 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2019-08-08 12:19:22,253 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2019-08-08 12:19:22,254 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2019-08-08 12:19:22,254 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2019-08-08 12:19:22,254 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2019-08-08 12:19:22,254 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2019-08-08 12:19:22,255 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-08 12:19:22,255 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2019-08-08 12:19:22,255 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-08-08 12:19:22,256 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-08-08 12:19:22,256 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2019-08-08 12:19:22,256 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-08-08 12:19:22,256 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-08-08 12:19:22,256 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-08 12:19:22,256 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-08-08 12:19:22,257 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2019-08-08 12:19:22,257 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-08 12:19:22,258 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2019-08-08 12:19:22,258 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2019-08-08 12:19:22,258 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-08 12:19:22,258 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2019-08-08 12:19:22,258 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2019-08-08 12:19:22,259 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2019-08-08 12:19:22,259 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2019-08-08 12:19:22,259 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-08 12:19:22,260 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-08-08 12:19:22,260 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-08 12:19:23,876 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-08 12:19:23,877 INFO L283 CfgBuilder]: Removed 5 assume(true) statements. [2019-08-08 12:19:23,878 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 12:19:23 BoogieIcfgContainer [2019-08-08 12:19:23,879 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-08 12:19:23,879 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-08 12:19:23,879 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-08 12:19:23,879 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-08 12:19:23,880 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 12:19:23" (1/1) ... [2019-08-08 12:19:23,892 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-08 12:19:23,894 INFO L155 IcfgInterpreter]: Building call graph [2019-08-08 12:19:23,907 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-08 12:19:23,919 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-08 12:19:23,921 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-08 12:19:24,039 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 452 [2019-08-08 12:19:24,090 INFO L185 IcfgInterpreter]: Interpreting procedure runTest with input of size 452 [2019-08-08 12:19:24,097 INFO L185 IcfgInterpreter]: Interpreting procedure test with input of size 452 [2019-08-08 12:19:24,649 INFO L185 IcfgInterpreter]: Interpreting procedure timeShift with input of size 7 [2019-08-08 12:19:24,650 INFO L185 IcfgInterpreter]: Interpreting procedure cleanup with input of size 42 [2019-08-08 12:19:24,694 INFO L185 IcfgInterpreter]: Interpreting procedure __utac_acc__Specification1_spec__1 with input of size 18 [2019-08-08 12:19:24,696 INFO L185 IcfgInterpreter]: Interpreting procedure timeShift with input of size 123 [2019-08-08 12:19:24,706 INFO L185 IcfgInterpreter]: Interpreting procedure __automaton_fail with input of size 30 [2019-08-08 12:19:24,707 INFO L185 IcfgInterpreter]: Interpreting procedure __utac_acc__Specification1_spec__1 with input of size 171 [2019-08-08 12:19:24,718 INFO L185 IcfgInterpreter]: Interpreting procedure __automaton_fail with input of size 172 [2019-08-08 12:19:24,720 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-08 12:19:24,721 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-08 12:19:24,725 INFO L179 IcfgInterpreter]: Location __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION has predicate 952#(or (and (or (and (or (and (or (< 0 (+ ~waterLevel~0 1)) (not (< 0 ~waterLevel~0))) (or (and (< 1 ~cleanupTimeShifts~0) (exists ((v_test_~splverifierCounter~0_BEFORE_CALL_1 Int)) (not (< v_test_~splverifierCounter~0_BEFORE_CALL_1 4))) (or (and (or (and (or (exists ((|v_old(~waterLevel~0)_BEFORE_CALL_6| Int)) (not (< 0 |v_old(~waterLevel~0)_BEFORE_CALL_6|))) (exists ((|v_old(~waterLevel~0)_BEFORE_CALL_6| Int)) (< 0 (+ |v_old(~waterLevel~0)_BEFORE_CALL_6| 1)))) (not (= ~pumpRunning~0 0))) (= ~pumpRunning~0 0)) (= 0 ~systemActive~0)) (not (= 0 ~systemActive~0))) (or (and (= 0 ~methaneLevelCritical~0) (<= 0 (+ ~methaneLevelCritical~0 2147483648)) (<= ~methaneLevelCritical~0 2147483647)) (and (<= ~pumpRunning~0 2147483647) (not (= 0 ~methaneLevelCritical~0)) (<= 0 (+ ~pumpRunning~0 2147483648)) (= ~pumpRunning~0 0) (<= 0 (+ ~methaneLevelCritical~0 2147483648)) (<= ~methaneLevelCritical~0 2147483647))) (exists ((|v_old(~waterLevel~0)_BEFORE_CALL_4| Int) (|v_old(~pumpRunning~0)_BEFORE_CALL_4| Int)) (and (or (and (= 0 ~methaneLevelCritical~0) (<= 0 (+ ~methaneLevelCritical~0 2147483648)) (<= ~methaneLevelCritical~0 2147483647)) (and (<= |v_old(~pumpRunning~0)_BEFORE_CALL_4| 2147483647) (not (= 0 ~methaneLevelCritical~0)) (<= 0 (+ |v_old(~pumpRunning~0)_BEFORE_CALL_4| 2147483648)) (= |v_old(~pumpRunning~0)_BEFORE_CALL_4| 0) (<= 0 (+ ~methaneLevelCritical~0 2147483648)) (<= ~methaneLevelCritical~0 2147483647))) (or (and (or (and (not (= |v_old(~pumpRunning~0)_BEFORE_CALL_4| 0)) (or (< 0 (+ |v_old(~waterLevel~0)_BEFORE_CALL_4| 1)) (not (< 0 |v_old(~waterLevel~0)_BEFORE_CALL_4|)))) (= |v_old(~pumpRunning~0)_BEFORE_CALL_4| 0)) (= 0 ~systemActive~0)) (not (= 0 ~systemActive~0)))))) (and (or (and (or (and (or (exists ((|v_old(~waterLevel~0)_BEFORE_CALL_6| Int)) (not (< 0 |v_old(~waterLevel~0)_BEFORE_CALL_6|))) (exists ((|v_old(~waterLevel~0)_BEFORE_CALL_6| Int)) (< 0 (+ |v_old(~waterLevel~0)_BEFORE_CALL_6| 1)))) (not (= ~pumpRunning~0 0))) (= ~pumpRunning~0 0)) (= 0 ~systemActive~0)) (not (= 0 ~systemActive~0))) (or (and (= 0 ~methaneLevelCritical~0) (<= 0 (+ ~methaneLevelCritical~0 2147483648)) (<= ~methaneLevelCritical~0 2147483647)) (and (<= ~pumpRunning~0 2147483647) (not (= 0 ~methaneLevelCritical~0)) (<= 0 (+ ~pumpRunning~0 2147483648)) (= ~pumpRunning~0 0) (<= 0 (+ ~methaneLevelCritical~0 2147483648)) (<= ~methaneLevelCritical~0 2147483647))) (exists ((|v_old(~waterLevel~0)_BEFORE_CALL_4| Int) (v_cleanup_~i~0_BEFORE_CALL_1 Int) (|v_old(~pumpRunning~0)_BEFORE_CALL_4| Int)) (and (< (+ v_cleanup_~i~0_BEFORE_CALL_1 1) ~cleanupTimeShifts~0) (< v_cleanup_~i~0_BEFORE_CALL_1 ~cleanupTimeShifts~0) (or (and (exists ((|v_old(~waterLevel~0)_AFTER_CALL_31| Int) (|v_old(~pumpRunning~0)_AFTER_CALL_50| Int)) (and (or (and (= 0 ~methaneLevelCritical~0) (<= 0 (+ ~methaneLevelCritical~0 2147483648)) (<= ~methaneLevelCritical~0 2147483647)) (and (<= |v_old(~pumpRunning~0)_AFTER_CALL_50| 2147483647) (<= 0 (+ |v_old(~pumpRunning~0)_AFTER_CALL_50| 2147483648)) (= 0 |v_old(~pumpRunning~0)_AFTER_CALL_50|) (not (= 0 ~methaneLevelCritical~0)) (<= 0 (+ ~methaneLevelCritical~0 2147483648)) (<= ~methaneLevelCritical~0 2147483647))) (or (and (or (= 0 |v_old(~pumpRunning~0)_AFTER_CALL_50|) (and (not (= 0 |v_old(~pumpRunning~0)_AFTER_CALL_50|)) (or (not (< 0 |v_old(~waterLevel~0)_AFTER_CALL_31|)) (< 0 (+ |v_old(~waterLevel~0)_AFTER_CALL_31| 1))))) (= 0 ~systemActive~0)) (not (= 0 ~systemActive~0))))) (exists ((v_~waterLevel~0_BEFORE_CALL_38 Int) (v_~pumpRunning~0_BEFORE_CALL_57 Int)) (and (or (and (= 0 ~methaneLevelCritical~0) (<= 0 (+ ~methaneLevelCritical~0 2147483648)) (<= ~methaneLevelCritical~0 2147483647)) (and (<= 0 (+ v_~pumpRunning~0_BEFORE_CALL_57 2147483648)) (= v_~pumpRunning~0_BEFORE_CALL_57 0) (not (= 0 ~methaneLevelCritical~0)) (<= v_~pumpRunning~0_BEFORE_CALL_57 2147483647) (<= 0 (+ ~methaneLevelCritical~0 2147483648)) (<= ~methaneLevelCritical~0 2147483647))) (or (and (or (= v_~pumpRunning~0_BEFORE_CALL_57 0) (and (or (not (< 0 v_~waterLevel~0_BEFORE_CALL_38)) (< 0 (+ v_~waterLevel~0_BEFORE_CALL_38 1))) (not (= v_~pumpRunning~0_BEFORE_CALL_57 0)))) (= 0 ~systemActive~0)) (not (= 0 ~systemActive~0))))) (exists ((v_test_~splverifierCounter~0_BEFORE_CALL_1 Int)) (not (< v_test_~splverifierCounter~0_BEFORE_CALL_1 4))) (= (+ v_cleanup_~i~0_BEFORE_CALL_1 (- 2)) 0) (or (and (or (and (not (= |v_old(~pumpRunning~0)_BEFORE_CALL_4| 0)) (or (< 0 (+ |v_old(~waterLevel~0)_BEFORE_CALL_4| 1)) (not (< 0 |v_old(~waterLevel~0)_BEFORE_CALL_4|)))) (= |v_old(~pumpRunning~0)_BEFORE_CALL_4| 0)) (= 0 ~systemActive~0)) (not (= 0 ~systemActive~0))) (or (and (= 0 ~methaneLevelCritical~0) (<= 0 (+ ~methaneLevelCritical~0 2147483648)) (<= ~methaneLevelCritical~0 2147483647)) (and (<= |v_old(~pumpRunning~0)_BEFORE_CALL_4| 2147483647) (not (= 0 ~methaneLevelCritical~0)) (<= 0 (+ |v_old(~pumpRunning~0)_BEFORE_CALL_4| 2147483648)) (= |v_old(~pumpRunning~0)_BEFORE_CALL_4| 0) (<= 0 (+ ~methaneLevelCritical~0 2147483648)) (<= ~methaneLevelCritical~0 2147483647))) (< v_cleanup_~i~0_BEFORE_CALL_1 (+ ~cleanupTimeShifts~0 1))) (and (exists ((v_~waterLevel~0_BEFORE_CALL_38 Int) (v_~pumpRunning~0_BEFORE_CALL_57 Int)) (and (or (and (= 0 ~methaneLevelCritical~0) (<= 0 (+ ~methaneLevelCritical~0 2147483648)) (<= ~methaneLevelCritical~0 2147483647)) (and (<= 0 (+ v_~pumpRunning~0_BEFORE_CALL_57 2147483648)) (= v_~pumpRunning~0_BEFORE_CALL_57 0) (not (= 0 ~methaneLevelCritical~0)) (<= v_~pumpRunning~0_BEFORE_CALL_57 2147483647) (<= 0 (+ ~methaneLevelCritical~0 2147483648)) (<= ~methaneLevelCritical~0 2147483647))) (or (and (or (= v_~pumpRunning~0_BEFORE_CALL_57 0) (and (or (not (< 0 v_~waterLevel~0_BEFORE_CALL_38)) (< 0 (+ v_~waterLevel~0_BEFORE_CALL_38 1))) (not (= v_~pumpRunning~0_BEFORE_CALL_57 0)))) (= 0 ~systemActive~0)) (not (= 0 ~systemActive~0))))) (< v_cleanup_~i~0_BEFORE_CALL_1 (+ ~cleanupTimeShifts~0 1))))))) (and (exists ((v_test_~splverifierCounter~0_BEFORE_CALL_1 Int)) (not (< v_test_~splverifierCounter~0_BEFORE_CALL_1 4))) (or (and (or (and (or (exists ((|v_old(~waterLevel~0)_BEFORE_CALL_6| Int)) (not (< 0 |v_old(~waterLevel~0)_BEFORE_CALL_6|))) (exists ((|v_old(~waterLevel~0)_BEFORE_CALL_6| Int)) (< 0 (+ |v_old(~waterLevel~0)_BEFORE_CALL_6| 1)))) (not (= ~pumpRunning~0 0))) (= ~pumpRunning~0 0)) (= 0 ~systemActive~0)) (not (= 0 ~systemActive~0))) (or (and (= 0 ~methaneLevelCritical~0) (<= 0 (+ ~methaneLevelCritical~0 2147483648)) (<= ~methaneLevelCritical~0 2147483647)) (and (<= ~pumpRunning~0 2147483647) (not (= 0 ~methaneLevelCritical~0)) (<= 0 (+ ~pumpRunning~0 2147483648)) (= ~pumpRunning~0 0) (<= 0 (+ ~methaneLevelCritical~0 2147483648)) (<= ~methaneLevelCritical~0 2147483647))))) (not (= ~pumpRunning~0 0))) (and (or (and (or (and (or (and (or (< 0 (+ ~waterLevel~0 1)) (not (< 0 ~waterLevel~0))) (not (= ~pumpRunning~0 0))) (= ~pumpRunning~0 0)) (= 0 ~systemActive~0)) (not (= 0 ~systemActive~0))) (or (and (= 0 ~methaneLevelCritical~0) (<= 0 (+ ~methaneLevelCritical~0 2147483648)) (<= ~methaneLevelCritical~0 2147483647)) (and (<= ~pumpRunning~0 2147483647) (not (= 0 ~methaneLevelCritical~0)) (<= 0 (+ ~pumpRunning~0 2147483648)) (= ~pumpRunning~0 0) (<= 0 (+ ~methaneLevelCritical~0 2147483648)) (<= ~methaneLevelCritical~0 2147483647))) (exists ((|v_old(~waterLevel~0)_BEFORE_CALL_4| Int) (v_cleanup_~i~0_BEFORE_CALL_1 Int) (|v_old(~pumpRunning~0)_BEFORE_CALL_4| Int)) (and (< (+ v_cleanup_~i~0_BEFORE_CALL_1 1) ~cleanupTimeShifts~0) (< v_cleanup_~i~0_BEFORE_CALL_1 ~cleanupTimeShifts~0) (or (and (exists ((|v_old(~waterLevel~0)_AFTER_CALL_31| Int) (|v_old(~pumpRunning~0)_AFTER_CALL_50| Int)) (and (or (and (= 0 ~methaneLevelCritical~0) (<= 0 (+ ~methaneLevelCritical~0 2147483648)) (<= ~methaneLevelCritical~0 2147483647)) (and (<= |v_old(~pumpRunning~0)_AFTER_CALL_50| 2147483647) (<= 0 (+ |v_old(~pumpRunning~0)_AFTER_CALL_50| 2147483648)) (= 0 |v_old(~pumpRunning~0)_AFTER_CALL_50|) (not (= 0 ~methaneLevelCritical~0)) (<= 0 (+ ~methaneLevelCritical~0 2147483648)) (<= ~methaneLevelCritical~0 2147483647))) (or (and (or (= 0 |v_old(~pumpRunning~0)_AFTER_CALL_50|) (and (not (= 0 |v_old(~pumpRunning~0)_AFTER_CALL_50|)) (or (not (< 0 |v_old(~waterLevel~0)_AFTER_CALL_31|)) (< 0 (+ |v_old(~waterLevel~0)_AFTER_CALL_31| 1))))) (= 0 ~systemActive~0)) (not (= 0 ~systemActive~0))))) (exists ((v_~waterLevel~0_BEFORE_CALL_38 Int) (v_~pumpRunning~0_BEFORE_CALL_57 Int)) (and (or (and (= 0 ~methaneLevelCritical~0) (<= 0 (+ ~methaneLevelCritical~0 2147483648)) (<= ~methaneLevelCritical~0 2147483647)) (and (<= 0 (+ v_~pumpRunning~0_BEFORE_CALL_57 2147483648)) (= v_~pumpRunning~0_BEFORE_CALL_57 0) (not (= 0 ~methaneLevelCritical~0)) (<= v_~pumpRunning~0_BEFORE_CALL_57 2147483647) (<= 0 (+ ~methaneLevelCritical~0 2147483648)) (<= ~methaneLevelCritical~0 2147483647))) (or (and (or (= v_~pumpRunning~0_BEFORE_CALL_57 0) (and (or (not (< 0 v_~waterLevel~0_BEFORE_CALL_38)) (< 0 (+ v_~waterLevel~0_BEFORE_CALL_38 1))) (not (= v_~pumpRunning~0_BEFORE_CALL_57 0)))) (= 0 ~systemActive~0)) (not (= 0 ~systemActive~0))))) (exists ((v_test_~splverifierCounter~0_BEFORE_CALL_1 Int)) (not (< v_test_~splverifierCounter~0_BEFORE_CALL_1 4))) (= (+ v_cleanup_~i~0_BEFORE_CALL_1 (- 2)) 0) (or (and (or (and (not (= |v_old(~pumpRunning~0)_BEFORE_CALL_4| 0)) (or (< 0 (+ |v_old(~waterLevel~0)_BEFORE_CALL_4| 1)) (not (< 0 |v_old(~waterLevel~0)_BEFORE_CALL_4|)))) (= |v_old(~pumpRunning~0)_BEFORE_CALL_4| 0)) (= 0 ~systemActive~0)) (not (= 0 ~systemActive~0))) (or (and (= 0 ~methaneLevelCritical~0) (<= 0 (+ ~methaneLevelCritical~0 2147483648)) (<= ~methaneLevelCritical~0 2147483647)) (and (<= |v_old(~pumpRunning~0)_BEFORE_CALL_4| 2147483647) (not (= 0 ~methaneLevelCritical~0)) (<= 0 (+ |v_old(~pumpRunning~0)_BEFORE_CALL_4| 2147483648)) (= |v_old(~pumpRunning~0)_BEFORE_CALL_4| 0) (<= 0 (+ ~methaneLevelCritical~0 2147483648)) (<= ~methaneLevelCritical~0 2147483647))) (< v_cleanup_~i~0_BEFORE_CALL_1 (+ ~cleanupTimeShifts~0 1))) (and (exists ((v_~waterLevel~0_BEFORE_CALL_38 Int) (v_~pumpRunning~0_BEFORE_CALL_57 Int)) (and (or (and (= 0 ~methaneLevelCritical~0) (<= 0 (+ ~methaneLevelCritical~0 2147483648)) (<= ~methaneLevelCritical~0 2147483647)) (and (<= 0 (+ v_~pumpRunning~0_BEFORE_CALL_57 2147483648)) (= v_~pumpRunning~0_BEFORE_CALL_57 0) (not (= 0 ~methaneLevelCritical~0)) (<= v_~pumpRunning~0_BEFORE_CALL_57 2147483647) (<= 0 (+ ~methaneLevelCritical~0 2147483648)) (<= ~methaneLevelCritical~0 2147483647))) (or (and (or (= v_~pumpRunning~0_BEFORE_CALL_57 0) (and (or (not (< 0 v_~waterLevel~0_BEFORE_CALL_38)) (< 0 (+ v_~waterLevel~0_BEFORE_CALL_38 1))) (not (= v_~pumpRunning~0_BEFORE_CALL_57 0)))) (= 0 ~systemActive~0)) (not (= 0 ~systemActive~0))))) (< v_cleanup_~i~0_BEFORE_CALL_1 (+ ~cleanupTimeShifts~0 1))))))) (and (or (and (or (and (or (< 0 (+ ~waterLevel~0 1)) (not (< 0 ~waterLevel~0))) (not (= ~pumpRunning~0 0))) (= ~pumpRunning~0 0)) (= 0 ~systemActive~0)) (not (= 0 ~systemActive~0))) (exists ((v_test_~splverifierCounter~0_BEFORE_CALL_1 Int)) (not (< v_test_~splverifierCounter~0_BEFORE_CALL_1 4))) (or (and (= 0 ~methaneLevelCritical~0) (<= 0 (+ ~methaneLevelCritical~0 2147483648)) (<= ~methaneLevelCritical~0 2147483647)) (and (<= ~pumpRunning~0 2147483647) (not (= 0 ~methaneLevelCritical~0)) (<= 0 (+ ~pumpRunning~0 2147483648)) (= ~pumpRunning~0 0) (<= 0 (+ ~methaneLevelCritical~0 2147483648)) (<= ~methaneLevelCritical~0 2147483647)))) (and (< 1 ~cleanupTimeShifts~0) (or (and (or (and (or (< 0 (+ ~waterLevel~0 1)) (not (< 0 ~waterLevel~0))) (not (= ~pumpRunning~0 0))) (= ~pumpRunning~0 0)) (= 0 ~systemActive~0)) (not (= 0 ~systemActive~0))) (exists ((v_test_~splverifierCounter~0_BEFORE_CALL_1 Int)) (not (< v_test_~splverifierCounter~0_BEFORE_CALL_1 4))) (or (and (= 0 ~methaneLevelCritical~0) (<= 0 (+ ~methaneLevelCritical~0 2147483648)) (<= ~methaneLevelCritical~0 2147483647)) (and (<= ~pumpRunning~0 2147483647) (not (= 0 ~methaneLevelCritical~0)) (<= 0 (+ ~pumpRunning~0 2147483648)) (= ~pumpRunning~0 0) (<= 0 (+ ~methaneLevelCritical~0 2147483648)) (<= ~methaneLevelCritical~0 2147483647))) (exists ((|v_old(~waterLevel~0)_BEFORE_CALL_4| Int) (|v_old(~pumpRunning~0)_BEFORE_CALL_4| Int)) (and (or (and (= 0 ~methaneLevelCritical~0) (<= 0 (+ ~methaneLevelCritical~0 2147483648)) (<= ~methaneLevelCritical~0 2147483647)) (and (<= |v_old(~pumpRunning~0)_BEFORE_CALL_4| 2147483647) (not (= 0 ~methaneLevelCritical~0)) (<= 0 (+ |v_old(~pumpRunning~0)_BEFORE_CALL_4| 2147483648)) (= |v_old(~pumpRunning~0)_BEFORE_CALL_4| 0) (<= 0 (+ ~methaneLevelCritical~0 2147483648)) (<= ~methaneLevelCritical~0 2147483647))) (or (and (or (and (not (= |v_old(~pumpRunning~0)_BEFORE_CALL_4| 0)) (or (< 0 (+ |v_old(~waterLevel~0)_BEFORE_CALL_4| 1)) (not (< 0 |v_old(~waterLevel~0)_BEFORE_CALL_4|)))) (= |v_old(~pumpRunning~0)_BEFORE_CALL_4| 0)) (= 0 ~systemActive~0)) (not (= 0 ~systemActive~0))))))) (= ~pumpRunning~0 0))) (= 0 ~systemActive~0)) (and (or (and (or (and (= 0 ~methaneLevelCritical~0) (<= 0 (+ ~methaneLevelCritical~0 2147483648)) (<= ~methaneLevelCritical~0 2147483647)) (and (not (= 0 ~methaneLevelCritical~0)) (<= 0 (+ ~methaneLevelCritical~0 2147483648)) (<= ~methaneLevelCritical~0 2147483647))) (exists ((|v_old(~waterLevel~0)_BEFORE_CALL_4| Int) (v_cleanup_~i~0_BEFORE_CALL_1 Int) (|v_old(~pumpRunning~0)_BEFORE_CALL_4| Int)) (and (< (+ v_cleanup_~i~0_BEFORE_CALL_1 1) ~cleanupTimeShifts~0) (< v_cleanup_~i~0_BEFORE_CALL_1 ~cleanupTimeShifts~0) (or (and (exists ((|v_old(~waterLevel~0)_AFTER_CALL_31| Int) (|v_old(~pumpRunning~0)_AFTER_CALL_50| Int)) (and (or (and (= 0 ~methaneLevelCritical~0) (<= 0 (+ ~methaneLevelCritical~0 2147483648)) (<= ~methaneLevelCritical~0 2147483647)) (and (<= |v_old(~pumpRunning~0)_AFTER_CALL_50| 2147483647) (<= 0 (+ |v_old(~pumpRunning~0)_AFTER_CALL_50| 2147483648)) (= 0 |v_old(~pumpRunning~0)_AFTER_CALL_50|) (not (= 0 ~methaneLevelCritical~0)) (<= 0 (+ ~methaneLevelCritical~0 2147483648)) (<= ~methaneLevelCritical~0 2147483647))) (or (and (or (= 0 |v_old(~pumpRunning~0)_AFTER_CALL_50|) (and (not (= 0 |v_old(~pumpRunning~0)_AFTER_CALL_50|)) (or (not (< 0 |v_old(~waterLevel~0)_AFTER_CALL_31|)) (< 0 (+ |v_old(~waterLevel~0)_AFTER_CALL_31| 1))))) (= 0 ~systemActive~0)) (not (= 0 ~systemActive~0))))) (exists ((v_~waterLevel~0_BEFORE_CALL_38 Int) (v_~pumpRunning~0_BEFORE_CALL_57 Int)) (and (or (and (= 0 ~methaneLevelCritical~0) (<= 0 (+ ~methaneLevelCritical~0 2147483648)) (<= ~methaneLevelCritical~0 2147483647)) (and (<= 0 (+ v_~pumpRunning~0_BEFORE_CALL_57 2147483648)) (= v_~pumpRunning~0_BEFORE_CALL_57 0) (not (= 0 ~methaneLevelCritical~0)) (<= v_~pumpRunning~0_BEFORE_CALL_57 2147483647) (<= 0 (+ ~methaneLevelCritical~0 2147483648)) (<= ~methaneLevelCritical~0 2147483647))) (or (and (or (= v_~pumpRunning~0_BEFORE_CALL_57 0) (and (or (not (< 0 v_~waterLevel~0_BEFORE_CALL_38)) (< 0 (+ v_~waterLevel~0_BEFORE_CALL_38 1))) (not (= v_~pumpRunning~0_BEFORE_CALL_57 0)))) (= 0 ~systemActive~0)) (not (= 0 ~systemActive~0))))) (exists ((v_test_~splverifierCounter~0_BEFORE_CALL_1 Int)) (not (< v_test_~splverifierCounter~0_BEFORE_CALL_1 4))) (= (+ v_cleanup_~i~0_BEFORE_CALL_1 (- 2)) 0) (or (and (or (and (not (= |v_old(~pumpRunning~0)_BEFORE_CALL_4| 0)) (or (< 0 (+ |v_old(~waterLevel~0)_BEFORE_CALL_4| 1)) (not (< 0 |v_old(~waterLevel~0)_BEFORE_CALL_4|)))) (= |v_old(~pumpRunning~0)_BEFORE_CALL_4| 0)) (= 0 ~systemActive~0)) (not (= 0 ~systemActive~0))) (or (and (= 0 ~methaneLevelCritical~0) (<= 0 (+ ~methaneLevelCritical~0 2147483648)) (<= ~methaneLevelCritical~0 2147483647)) (and (<= |v_old(~pumpRunning~0)_BEFORE_CALL_4| 2147483647) (not (= 0 ~methaneLevelCritical~0)) (<= 0 (+ |v_old(~pumpRunning~0)_BEFORE_CALL_4| 2147483648)) (= |v_old(~pumpRunning~0)_BEFORE_CALL_4| 0) (<= 0 (+ ~methaneLevelCritical~0 2147483648)) (<= ~methaneLevelCritical~0 2147483647))) (< v_cleanup_~i~0_BEFORE_CALL_1 (+ ~cleanupTimeShifts~0 1))) (and (exists ((v_~waterLevel~0_BEFORE_CALL_38 Int) (v_~pumpRunning~0_BEFORE_CALL_57 Int)) (and (or (and (= 0 ~methaneLevelCritical~0) (<= 0 (+ ~methaneLevelCritical~0 2147483648)) (<= ~methaneLevelCritical~0 2147483647)) (and (<= 0 (+ v_~pumpRunning~0_BEFORE_CALL_57 2147483648)) (= v_~pumpRunning~0_BEFORE_CALL_57 0) (not (= 0 ~methaneLevelCritical~0)) (<= v_~pumpRunning~0_BEFORE_CALL_57 2147483647) (<= 0 (+ ~methaneLevelCritical~0 2147483648)) (<= ~methaneLevelCritical~0 2147483647))) (or (and (or (= v_~pumpRunning~0_BEFORE_CALL_57 0) (and (or (not (< 0 v_~waterLevel~0_BEFORE_CALL_38)) (< 0 (+ v_~waterLevel~0_BEFORE_CALL_38 1))) (not (= v_~pumpRunning~0_BEFORE_CALL_57 0)))) (= 0 ~systemActive~0)) (not (= 0 ~systemActive~0))))) (< v_cleanup_~i~0_BEFORE_CALL_1 (+ ~cleanupTimeShifts~0 1))))))) (and (or (and (= 0 ~methaneLevelCritical~0) (<= 0 (+ ~methaneLevelCritical~0 2147483648)) (<= ~methaneLevelCritical~0 2147483647)) (and (not (= 0 ~methaneLevelCritical~0)) (<= 0 (+ ~methaneLevelCritical~0 2147483648)) (<= ~methaneLevelCritical~0 2147483647))) (exists ((v_test_~splverifierCounter~0_BEFORE_CALL_1 Int)) (not (< v_test_~splverifierCounter~0_BEFORE_CALL_1 4)))) (and (or (and (= 0 ~methaneLevelCritical~0) (<= 0 (+ ~methaneLevelCritical~0 2147483648)) (<= ~methaneLevelCritical~0 2147483647)) (and (not (= 0 ~methaneLevelCritical~0)) (<= 0 (+ ~methaneLevelCritical~0 2147483648)) (<= ~methaneLevelCritical~0 2147483647))) (< 1 ~cleanupTimeShifts~0) (exists ((v_test_~splverifierCounter~0_BEFORE_CALL_1 Int)) (not (< v_test_~splverifierCounter~0_BEFORE_CALL_1 4))) (exists ((|v_old(~waterLevel~0)_BEFORE_CALL_4| Int) (|v_old(~pumpRunning~0)_BEFORE_CALL_4| Int)) (and (or (and (= 0 ~methaneLevelCritical~0) (<= 0 (+ ~methaneLevelCritical~0 2147483648)) (<= ~methaneLevelCritical~0 2147483647)) (and (<= |v_old(~pumpRunning~0)_BEFORE_CALL_4| 2147483647) (not (= 0 ~methaneLevelCritical~0)) (<= 0 (+ |v_old(~pumpRunning~0)_BEFORE_CALL_4| 2147483648)) (= |v_old(~pumpRunning~0)_BEFORE_CALL_4| 0) (<= 0 (+ ~methaneLevelCritical~0 2147483648)) (<= ~methaneLevelCritical~0 2147483647))) (or (and (or (and (not (= |v_old(~pumpRunning~0)_BEFORE_CALL_4| 0)) (or (< 0 (+ |v_old(~waterLevel~0)_BEFORE_CALL_4| 1)) (not (< 0 |v_old(~waterLevel~0)_BEFORE_CALL_4|)))) (= |v_old(~pumpRunning~0)_BEFORE_CALL_4| 0)) (= 0 ~systemActive~0)) (not (= 0 ~systemActive~0)))))) (and (or (< 0 (+ ~waterLevel~0 1)) (not (< 0 ~waterLevel~0))) (exists ((|v_old(~waterLevel~0)_BEFORE_CALL_6| Int) (v_~pumpRunning~0_BEFORE_CALL_60 Int) (|v_old(~pumpRunning~0)_BEFORE_CALL_6| Int)) (and (or (and (= |v_old(~pumpRunning~0)_BEFORE_CALL_6| v_~pumpRunning~0_BEFORE_CALL_60) (or (and (< 1 ~cleanupTimeShifts~0) (or (and (<= 0 (+ |v_old(~pumpRunning~0)_BEFORE_CALL_6| 2147483648)) (= |v_old(~pumpRunning~0)_BEFORE_CALL_6| 0) (not (= 0 ~methaneLevelCritical~0)) (<= |v_old(~pumpRunning~0)_BEFORE_CALL_6| 2147483647) (<= 0 (+ ~methaneLevelCritical~0 2147483648)) (<= ~methaneLevelCritical~0 2147483647)) (and (= 0 ~methaneLevelCritical~0) (<= 0 (+ ~methaneLevelCritical~0 2147483648)) (<= ~methaneLevelCritical~0 2147483647))) (exists ((v_test_~splverifierCounter~0_BEFORE_CALL_1 Int)) (not (< v_test_~splverifierCounter~0_BEFORE_CALL_1 4))) (or (and (or (and (not (= |v_old(~pumpRunning~0)_BEFORE_CALL_6| 0)) (or (not (< 0 |v_old(~waterLevel~0)_BEFORE_CALL_6|)) (< 0 (+ |v_old(~waterLevel~0)_BEFORE_CALL_6| 1)))) (= |v_old(~pumpRunning~0)_BEFORE_CALL_6| 0)) (= 0 ~systemActive~0)) (not (= 0 ~systemActive~0))) (exists ((|v_old(~waterLevel~0)_BEFORE_CALL_4| Int) (|v_old(~pumpRunning~0)_BEFORE_CALL_4| Int)) (and (or (and (= 0 ~methaneLevelCritical~0) (<= 0 (+ ~methaneLevelCritical~0 2147483648)) (<= ~methaneLevelCritical~0 2147483647)) (and (<= |v_old(~pumpRunning~0)_BEFORE_CALL_4| 2147483647) (not (= 0 ~methaneLevelCritical~0)) (<= 0 (+ |v_old(~pumpRunning~0)_BEFORE_CALL_4| 2147483648)) (= |v_old(~pumpRunning~0)_BEFORE_CALL_4| 0) (<= 0 (+ ~methaneLevelCritical~0 2147483648)) (<= ~methaneLevelCritical~0 2147483647))) (or (and (or (and (not (= |v_old(~pumpRunning~0)_BEFORE_CALL_4| 0)) (or (< 0 (+ |v_old(~waterLevel~0)_BEFORE_CALL_4| 1)) (not (< 0 |v_old(~waterLevel~0)_BEFORE_CALL_4|)))) (= |v_old(~pumpRunning~0)_BEFORE_CALL_4| 0)) (= 0 ~systemActive~0)) (not (= 0 ~systemActive~0)))))) (and (or (and (<= 0 (+ |v_old(~pumpRunning~0)_BEFORE_CALL_6| 2147483648)) (= |v_old(~pumpRunning~0)_BEFORE_CALL_6| 0) (not (= 0 ~methaneLevelCritical~0)) (<= |v_old(~pumpRunning~0)_BEFORE_CALL_6| 2147483647) (<= 0 (+ ~methaneLevelCritical~0 2147483648)) (<= ~methaneLevelCritical~0 2147483647)) (and (= 0 ~methaneLevelCritical~0) (<= 0 (+ ~methaneLevelCritical~0 2147483648)) (<= ~methaneLevelCritical~0 2147483647))) (exists ((|v_old(~waterLevel~0)_BEFORE_CALL_4| Int) (v_cleanup_~i~0_BEFORE_CALL_1 Int) (|v_old(~pumpRunning~0)_BEFORE_CALL_4| Int)) (and (< (+ v_cleanup_~i~0_BEFORE_CALL_1 1) ~cleanupTimeShifts~0) (< v_cleanup_~i~0_BEFORE_CALL_1 ~cleanupTimeShifts~0) (or (and (exists ((|v_old(~waterLevel~0)_AFTER_CALL_31| Int) (|v_old(~pumpRunning~0)_AFTER_CALL_50| Int)) (and (or (and (= 0 ~methaneLevelCritical~0) (<= 0 (+ ~methaneLevelCritical~0 2147483648)) (<= ~methaneLevelCritical~0 2147483647)) (and (<= |v_old(~pumpRunning~0)_AFTER_CALL_50| 2147483647) (<= 0 (+ |v_old(~pumpRunning~0)_AFTER_CALL_50| 2147483648)) (= 0 |v_old(~pumpRunning~0)_AFTER_CALL_50|) (not (= 0 ~methaneLevelCritical~0)) (<= 0 (+ ~methaneLevelCritical~0 2147483648)) (<= ~methaneLevelCritical~0 2147483647))) (or (and (or (= 0 |v_old(~pumpRunning~0)_AFTER_CALL_50|) (and (not (= 0 |v_old(~pumpRunning~0)_AFTER_CALL_50|)) (or (not (< 0 |v_old(~waterLevel~0)_AFTER_CALL_31|)) (< 0 (+ |v_old(~waterLevel~0)_AFTER_CALL_31| 1))))) (= 0 ~systemActive~0)) (not (= 0 ~systemActive~0))))) (exists ((v_~waterLevel~0_BEFORE_CALL_38 Int) (v_~pumpRunning~0_BEFORE_CALL_57 Int)) (and (or (and (= 0 ~methaneLevelCritical~0) (<= 0 (+ ~methaneLevelCritical~0 2147483648)) (<= ~methaneLevelCritical~0 2147483647)) (and (<= 0 (+ v_~pumpRunning~0_BEFORE_CALL_57 2147483648)) (= v_~pumpRunning~0_BEFORE_CALL_57 0) (not (= 0 ~methaneLevelCritical~0)) (<= v_~pumpRunning~0_BEFORE_CALL_57 2147483647) (<= 0 (+ ~methaneLevelCritical~0 2147483648)) (<= ~methaneLevelCritical~0 2147483647))) (or (and (or (= v_~pumpRunning~0_BEFORE_CALL_57 0) (and (or (not (< 0 v_~waterLevel~0_BEFORE_CALL_38)) (< 0 (+ v_~waterLevel~0_BEFORE_CALL_38 1))) (not (= v_~pumpRunning~0_BEFORE_CALL_57 0)))) (= 0 ~systemActive~0)) (not (= 0 ~systemActive~0))))) (exists ((v_test_~splverifierCounter~0_BEFORE_CALL_1 Int)) (not (< v_test_~splverifierCounter~0_BEFORE_CALL_1 4))) (= (+ v_cleanup_~i~0_BEFORE_CALL_1 (- 2)) 0) (or (and (or (and (not (= |v_old(~pumpRunning~0)_BEFORE_CALL_4| 0)) (or (< 0 (+ |v_old(~waterLevel~0)_BEFORE_CALL_4| 1)) (not (< 0 |v_old(~waterLevel~0)_BEFORE_CALL_4|)))) (= |v_old(~pumpRunning~0)_BEFORE_CALL_4| 0)) (= 0 ~systemActive~0)) (not (= 0 ~systemActive~0))) (or (and (= 0 ~methaneLevelCritical~0) (<= 0 (+ ~methaneLevelCritical~0 2147483648)) (<= ~methaneLevelCritical~0 2147483647)) (and (<= |v_old(~pumpRunning~0)_BEFORE_CALL_4| 2147483647) (not (= 0 ~methaneLevelCritical~0)) (<= 0 (+ |v_old(~pumpRunning~0)_BEFORE_CALL_4| 2147483648)) (= |v_old(~pumpRunning~0)_BEFORE_CALL_4| 0) (<= 0 (+ ~methaneLevelCritical~0 2147483648)) (<= ~methaneLevelCritical~0 2147483647))) (< v_cleanup_~i~0_BEFORE_CALL_1 (+ ~cleanupTimeShifts~0 1))) (and (exists ((v_~waterLevel~0_BEFORE_CALL_38 Int) (v_~pumpRunning~0_BEFORE_CALL_57 Int)) (and (or (and (= 0 ~methaneLevelCritical~0) (<= 0 (+ ~methaneLevelCritical~0 2147483648)) (<= ~methaneLevelCritical~0 2147483647)) (and (<= 0 (+ v_~pumpRunning~0_BEFORE_CALL_57 2147483648)) (= v_~pumpRunning~0_BEFORE_CALL_57 0) (not (= 0 ~methaneLevelCritical~0)) (<= v_~pumpRunning~0_BEFORE_CALL_57 2147483647) (<= 0 (+ ~methaneLevelCritical~0 2147483648)) (<= ~methaneLevelCritical~0 2147483647))) (or (and (or (= v_~pumpRunning~0_BEFORE_CALL_57 0) (and (or (not (< 0 v_~waterLevel~0_BEFORE_CALL_38)) (< 0 (+ v_~waterLevel~0_BEFORE_CALL_38 1))) (not (= v_~pumpRunning~0_BEFORE_CALL_57 0)))) (= 0 ~systemActive~0)) (not (= 0 ~systemActive~0))))) (< v_cleanup_~i~0_BEFORE_CALL_1 (+ ~cleanupTimeShifts~0 1)))))) (or (and (or (and (not (= |v_old(~pumpRunning~0)_BEFORE_CALL_6| 0)) (or (not (< 0 |v_old(~waterLevel~0)_BEFORE_CALL_6|)) (< 0 (+ |v_old(~waterLevel~0)_BEFORE_CALL_6| 1)))) (= |v_old(~pumpRunning~0)_BEFORE_CALL_6| 0)) (= 0 ~systemActive~0)) (not (= 0 ~systemActive~0)))))) (and (= |v_old(~pumpRunning~0)_BEFORE_CALL_6| v_~pumpRunning~0_BEFORE_CALL_60) (or (and (<= 0 (+ |v_old(~pumpRunning~0)_BEFORE_CALL_6| 2147483648)) (= |v_old(~pumpRunning~0)_BEFORE_CALL_6| 0) (not (= 0 ~methaneLevelCritical~0)) (<= |v_old(~pumpRunning~0)_BEFORE_CALL_6| 2147483647) (<= 0 (+ ~methaneLevelCritical~0 2147483648)) (<= ~methaneLevelCritical~0 2147483647)) (and (= 0 ~methaneLevelCritical~0) (<= 0 (+ ~methaneLevelCritical~0 2147483648)) (<= ~methaneLevelCritical~0 2147483647))) (exists ((v_test_~splverifierCounter~0_BEFORE_CALL_1 Int)) (not (< v_test_~splverifierCounter~0_BEFORE_CALL_1 4))) (or (and (or (and (not (= |v_old(~pumpRunning~0)_BEFORE_CALL_6| 0)) (or (not (< 0 |v_old(~waterLevel~0)_BEFORE_CALL_6|)) (< 0 (+ |v_old(~waterLevel~0)_BEFORE_CALL_6| 1)))) (= |v_old(~pumpRunning~0)_BEFORE_CALL_6| 0)) (= 0 ~systemActive~0)) (not (= 0 ~systemActive~0))))) (not (= v_~pumpRunning~0_BEFORE_CALL_60 0)))))) (not (= 0 ~systemActive~0)))) (<= ~pumpRunning~0 2147483647) (not (= 0 ~methaneLevelCritical~0)) (<= 0 (+ ~pumpRunning~0 2147483648)) (<= 0 (+ ~methaneLevelCritical~0 2147483648)) (<= ~methaneLevelCritical~0 2147483647) (not (= ~pumpRunning~0 0))) (and (<= ~pumpRunning~0 2147483647) (not (= 0 ~methaneLevelCritical~0)) (or (and (or (and (or (< 0 (+ ~waterLevel~0 1)) (not (< 0 ~waterLevel~0))) (not (= ~pumpRunning~0 0))) (= ~pumpRunning~0 0)) (= 0 ~systemActive~0)) (not (= 0 ~systemActive~0))) (<= 0 (+ ~pumpRunning~0 2147483648)) (<= 0 (+ ~methaneLevelCritical~0 2147483648)) (<= ~methaneLevelCritical~0 2147483647) (not (= ~pumpRunning~0 0)))) [2019-08-08 12:19:24,728 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-08 12:19:24,736 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-08 12:19:24,739 INFO L168 Benchmark]: Toolchain (without parser) took 3307.88 ms. Allocated memory was 141.0 MB in the beginning and 229.6 MB in the end (delta: 88.6 MB). Free memory was 87.8 MB in the beginning and 115.9 MB in the end (delta: -28.1 MB). Peak memory consumption was 74.7 MB. Max. memory is 7.1 GB. [2019-08-08 12:19:24,740 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 141.0 MB. Free memory was 107.2 MB in the beginning and 107.0 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. [2019-08-08 12:19:24,742 INFO L168 Benchmark]: CACSL2BoogieTranslator took 629.78 ms. Allocated memory was 141.0 MB in the beginning and 202.9 MB in the end (delta: 61.9 MB). Free memory was 87.6 MB in the beginning and 171.4 MB in the end (delta: -83.8 MB). Peak memory consumption was 27.0 MB. Max. memory is 7.1 GB. [2019-08-08 12:19:24,742 INFO L168 Benchmark]: Boogie Preprocessor took 102.92 ms. Allocated memory is still 202.9 MB. Free memory was 171.4 MB in the beginning and 167.3 MB in the end (delta: 4.1 MB). Peak memory consumption was 4.1 MB. Max. memory is 7.1 GB. [2019-08-08 12:19:24,743 INFO L168 Benchmark]: RCFGBuilder took 1713.72 ms. Allocated memory is still 202.9 MB. Free memory was 167.3 MB in the beginning and 89.2 MB in the end (delta: 78.2 MB). Peak memory consumption was 78.2 MB. Max. memory is 7.1 GB. [2019-08-08 12:19:24,745 INFO L168 Benchmark]: Symbolic Interpretation took 857.31 ms. Allocated memory was 202.9 MB in the beginning and 229.6 MB in the end (delta: 26.7 MB). Free memory was 89.2 MB in the beginning and 115.9 MB in the end (delta: -26.8 MB). Peak memory consumption was 14.1 MB. Max. memory is 7.1 GB. [2019-08-08 12:19:24,750 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 405]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Interpreter reached this location of interest. Location might be reachable.. Possible FailurePath: * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 141.0 MB. Free memory was 107.2 MB in the beginning and 107.0 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 629.78 ms. Allocated memory was 141.0 MB in the beginning and 202.9 MB in the end (delta: 61.9 MB). Free memory was 87.6 MB in the beginning and 171.4 MB in the end (delta: -83.8 MB). Peak memory consumption was 27.0 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 102.92 ms. Allocated memory is still 202.9 MB. Free memory was 171.4 MB in the beginning and 167.3 MB in the end (delta: 4.1 MB). Peak memory consumption was 4.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1713.72 ms. Allocated memory is still 202.9 MB. Free memory was 167.3 MB in the beginning and 89.2 MB in the end (delta: 78.2 MB). Peak memory consumption was 78.2 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 857.31 ms. Allocated memory was 202.9 MB in the beginning and 229.6 MB in the end (delta: 26.7 MB). Free memory was 89.2 MB in the beginning and 115.9 MB in the end (delta: -26.8 MB). Peak memory consumption was 14.1 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...