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_spec5_product51.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f3d0b09 [2019-08-08 12:24:13,524 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-08 12:24:13,526 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-08 12:24:13,538 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-08 12:24:13,539 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-08 12:24:13,540 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-08 12:24:13,541 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-08 12:24:13,543 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-08 12:24:13,545 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-08 12:24:13,546 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-08 12:24:13,547 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-08 12:24:13,548 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-08 12:24:13,549 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-08 12:24:13,550 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-08 12:24:13,551 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-08 12:24:13,552 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-08 12:24:13,553 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-08 12:24:13,554 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-08 12:24:13,556 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-08 12:24:13,558 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-08 12:24:13,561 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-08 12:24:13,563 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-08 12:24:13,564 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-08 12:24:13,565 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-08 12:24:13,567 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-08 12:24:13,568 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-08 12:24:13,568 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-08 12:24:13,569 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-08 12:24:13,571 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-08 12:24:13,573 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-08 12:24:13,573 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-08 12:24:13,574 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-08 12:24:13,577 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-08 12:24:13,578 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-08 12:24:13,579 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-08 12:24:13,580 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-08 12:24:13,581 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-08 12:24:13,581 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-08 12:24:13,581 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-08 12:24:13,585 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-08 12:24:13,586 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-08 12:24:13,586 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 12:24:13,612 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-08 12:24:13,613 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-08 12:24:13,615 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-08 12:24:13,616 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-08 12:24:13,616 INFO L138 SettingsManager]: * Use SBE=true [2019-08-08 12:24:13,616 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-08 12:24:13,617 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-08 12:24:13,617 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-08 12:24:13,617 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-08 12:24:13,617 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-08 12:24:13,618 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-08 12:24:13,619 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-08 12:24:13,619 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-08 12:24:13,620 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-08 12:24:13,620 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-08 12:24:13,620 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-08 12:24:13,620 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-08 12:24:13,621 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-08 12:24:13,621 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-08 12:24:13,621 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-08 12:24:13,622 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-08 12:24:13,622 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-08 12:24:13,622 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-08 12:24:13,622 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-08 12:24:13,623 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-08 12:24:13,623 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-08 12:24:13,623 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-08 12:24:13,624 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-08 12:24:13,624 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-08 12:24:13,687 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-08 12:24:13,700 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-08 12:24:13,703 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-08 12:24:13,705 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-08 12:24:13,706 INFO L275 PluginConnector]: CDTParser initialized [2019-08-08 12:24:13,706 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec5_product51.cil.c [2019-08-08 12:24:13,774 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/37551a608/d8e94d0ea86f4120ab2b0f181aad92b7/FLAG88be07e23 [2019-08-08 12:24:14,328 INFO L306 CDTParser]: Found 1 translation units. [2019-08-08 12:24:14,331 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec5_product51.cil.c [2019-08-08 12:24:14,345 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/37551a608/d8e94d0ea86f4120ab2b0f181aad92b7/FLAG88be07e23 [2019-08-08 12:24:14,619 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/37551a608/d8e94d0ea86f4120ab2b0f181aad92b7 [2019-08-08 12:24:14,632 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-08 12:24:14,634 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-08 12:24:14,635 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-08 12:24:14,635 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-08 12:24:14,639 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-08 12:24:14,640 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 12:24:14" (1/1) ... [2019-08-08 12:24:14,643 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@60d927ec and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 12:24:14, skipping insertion in model container [2019-08-08 12:24:14,643 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 12:24:14" (1/1) ... [2019-08-08 12:24:14,651 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-08 12:24:14,709 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-08 12:24:15,131 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 12:24:15,280 INFO L188 MainTranslator]: Completed pre-run [2019-08-08 12:24:15,421 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 12:24:15,460 INFO L192 MainTranslator]: Completed translation [2019-08-08 12:24:15,460 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 12:24:15 WrapperNode [2019-08-08 12:24:15,461 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-08 12:24:15,461 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-08 12:24:15,462 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-08 12:24:15,462 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-08 12:24:15,472 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 12:24:15" (1/1) ... [2019-08-08 12:24:15,472 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 12:24:15" (1/1) ... [2019-08-08 12:24:15,491 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 12:24:15" (1/1) ... [2019-08-08 12:24:15,492 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 12:24:15" (1/1) ... [2019-08-08 12:24:15,524 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 12:24:15" (1/1) ... [2019-08-08 12:24:15,534 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 12:24:15" (1/1) ... [2019-08-08 12:24:15,540 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 12:24:15" (1/1) ... [2019-08-08 12:24:15,551 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-08 12:24:15,552 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-08 12:24:15,552 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-08 12:24:15,552 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-08 12:24:15,553 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 12:24:15" (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 12:24:15,612 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-08 12:24:15,613 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-08 12:24:15,613 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2019-08-08 12:24:15,613 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2019-08-08 12:24:15,613 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2019-08-08 12:24:15,616 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2019-08-08 12:24:15,617 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2019-08-08 12:24:15,617 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2019-08-08 12:24:15,617 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2019-08-08 12:24:15,617 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2019-08-08 12:24:15,618 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2019-08-08 12:24:15,618 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2019-08-08 12:24:15,618 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2019-08-08 12:24:15,619 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2019-08-08 12:24:15,620 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2019-08-08 12:24:15,620 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2019-08-08 12:24:15,623 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2019-08-08 12:24:15,623 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2019-08-08 12:24:15,623 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2019-08-08 12:24:15,624 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-08 12:24:15,624 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2019-08-08 12:24:15,624 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2019-08-08 12:24:15,624 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2019-08-08 12:24:15,624 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2019-08-08 12:24:15,624 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2019-08-08 12:24:15,625 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2019-08-08 12:24:15,625 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2019-08-08 12:24:15,625 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2019-08-08 12:24:15,625 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2019-08-08 12:24:15,625 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2019-08-08 12:24:15,625 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2019-08-08 12:24:15,626 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2019-08-08 12:24:15,626 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2019-08-08 12:24:15,626 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2019-08-08 12:24:15,626 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2019-08-08 12:24:15,626 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2019-08-08 12:24:15,627 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2019-08-08 12:24:15,627 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2019-08-08 12:24:15,627 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2019-08-08 12:24:15,627 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2019-08-08 12:24:15,627 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__1 [2019-08-08 12:24:15,627 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__2 [2019-08-08 12:24:15,628 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__3 [2019-08-08 12:24:15,628 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-08 12:24:15,628 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-08 12:24:15,628 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2019-08-08 12:24:15,628 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2019-08-08 12:24:15,629 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2019-08-08 12:24:15,629 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2019-08-08 12:24:15,629 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2019-08-08 12:24:15,629 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2019-08-08 12:24:15,630 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2019-08-08 12:24:15,630 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2019-08-08 12:24:15,630 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2019-08-08 12:24:15,630 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2019-08-08 12:24:15,630 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2019-08-08 12:24:15,630 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2019-08-08 12:24:15,631 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__2 [2019-08-08 12:24:15,631 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__3 [2019-08-08 12:24:15,631 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2019-08-08 12:24:15,631 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2019-08-08 12:24:15,632 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2019-08-08 12:24:15,632 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2019-08-08 12:24:15,632 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2019-08-08 12:24:15,632 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2019-08-08 12:24:15,632 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-08 12:24:15,632 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2019-08-08 12:24:15,633 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2019-08-08 12:24:15,633 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2019-08-08 12:24:15,633 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2019-08-08 12:24:15,633 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2019-08-08 12:24:15,634 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__1 [2019-08-08 12:24:15,634 INFO L130 BoogieDeclarations]: Found specification of procedure test [2019-08-08 12:24:15,634 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2019-08-08 12:24:15,635 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2019-08-08 12:24:15,635 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2019-08-08 12:24:15,635 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2019-08-08 12:24:15,635 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-08 12:24:15,636 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2019-08-08 12:24:15,636 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2019-08-08 12:24:15,636 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-08-08 12:24:15,636 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-08-08 12:24:15,637 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2019-08-08 12:24:15,637 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-08-08 12:24:15,637 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-08-08 12:24:15,637 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-08 12:24:15,637 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-08-08 12:24:15,639 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2019-08-08 12:24:15,639 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-08 12:24:15,639 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2019-08-08 12:24:15,639 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2019-08-08 12:24:15,640 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-08 12:24:15,640 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2019-08-08 12:24:15,640 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2019-08-08 12:24:15,641 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2019-08-08 12:24:15,641 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2019-08-08 12:24:15,641 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2019-08-08 12:24:15,641 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-08 12:24:15,641 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-08-08 12:24:15,641 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-08 12:24:17,271 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-08 12:24:17,271 INFO L283 CfgBuilder]: Removed 5 assume(true) statements. [2019-08-08 12:24:17,273 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 12:24:17 BoogieIcfgContainer [2019-08-08 12:24:17,273 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-08 12:24:17,274 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-08 12:24:17,274 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-08 12:24:17,274 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-08 12:24:17,275 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 12:24:17" (1/1) ... [2019-08-08 12:24:17,289 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-08 12:24:17,292 INFO L155 IcfgInterpreter]: Building call graph [2019-08-08 12:24:17,300 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-08 12:24:17,309 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-08 12:24:17,311 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-08 12:24:17,410 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 456 [2019-08-08 12:24:17,445 INFO L185 IcfgInterpreter]: Interpreting procedure runTest with input of size 456 [2019-08-08 12:24:17,457 INFO L185 IcfgInterpreter]: Interpreting procedure test with input of size 456 [2019-08-08 12:24:25,012 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation has thrown an exception: java.lang.UnsupportedOperationException: Abstraction of intricate predicate not yet implemented at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.SymbolicTools.satAsBool(SymbolicTools.java:184) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.SymbolicTools.implies(SymbolicTools.java:174) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.domain.ExplicitValueDomain.isSubsetEq(ExplicitValueDomain.java:84) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.summarizers.FixpointLoopSummarizer.summarizeInternal(FixpointLoopSummarizer.java:97) at java.util.HashMap.computeIfAbsent(HashMap.java:1127) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.summarizers.FixpointLoopSummarizer.summarize(FixpointLoopSummarizer.java:80) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretLoop(DagInterpreter.java:141) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretNode(DagInterpreter.java:133) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.interpret(DagInterpreter.java:112) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.interpret(DagInterpreter.java:88) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.summarizers.FixpointLoopSummarizer.summarizeInternal(FixpointLoopSummarizer.java:96) at java.util.HashMap.computeIfAbsent(HashMap.java:1127) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.summarizers.FixpointLoopSummarizer.summarize(FixpointLoopSummarizer.java:80) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretLoop(DagInterpreter.java:141) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretNode(DagInterpreter.java:133) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.interpret(DagInterpreter.java:112) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.interpret(DagInterpreter.java:88) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.summarizers.FixpointLoopSummarizer.summarizeInternal(FixpointLoopSummarizer.java:96) at java.util.HashMap.computeIfAbsent(HashMap.java:1127) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.summarizers.FixpointLoopSummarizer.summarize(FixpointLoopSummarizer.java:80) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretLoop(DagInterpreter.java:141) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretNode(DagInterpreter.java:133) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.interpret(DagInterpreter.java:112) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.IcfgInterpreter.interpretLoisInProcedure(IcfgInterpreter.java:125) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.IcfgInterpreter.interpret(IcfgInterpreter.java:116) at de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation.SymbolicInterpretationObserver.processIcfg(SymbolicInterpretationObserver.java:76) at de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation.SymbolicInterpretationObserver.process(SymbolicInterpretationObserver.java:68) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:156) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-08-08 12:24:25,018 INFO L168 Benchmark]: Toolchain (without parser) took 10383.14 ms. Allocated memory was 138.9 MB in the beginning and 558.9 MB in the end (delta: 420.0 MB). Free memory was 85.6 MB in the beginning and 428.0 MB in the end (delta: -342.4 MB). Peak memory consumption was 432.6 MB. Max. memory is 7.1 GB. [2019-08-08 12:24:25,019 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 138.9 MB. Free memory was 105.0 MB in the beginning and 104.8 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-08 12:24:25,020 INFO L168 Benchmark]: CACSL2BoogieTranslator took 826.31 ms. Allocated memory was 138.9 MB in the beginning and 200.8 MB in the end (delta: 61.9 MB). Free memory was 85.4 MB in the beginning and 168.7 MB in the end (delta: -83.3 MB). Peak memory consumption was 26.9 MB. Max. memory is 7.1 GB. [2019-08-08 12:24:25,021 INFO L168 Benchmark]: Boogie Preprocessor took 89.98 ms. Allocated memory is still 200.8 MB. Free memory was 168.7 MB in the beginning and 164.8 MB in the end (delta: 3.9 MB). Peak memory consumption was 3.9 MB. Max. memory is 7.1 GB. [2019-08-08 12:24:25,022 INFO L168 Benchmark]: RCFGBuilder took 1721.72 ms. Allocated memory is still 200.8 MB. Free memory was 164.8 MB in the beginning and 82.8 MB in the end (delta: 82.0 MB). Peak memory consumption was 82.0 MB. Max. memory is 7.1 GB. [2019-08-08 12:24:25,023 INFO L168 Benchmark]: Symbolic Interpretation took 7741.50 ms. Allocated memory was 200.8 MB in the beginning and 558.9 MB in the end (delta: 358.1 MB). Free memory was 82.8 MB in the beginning and 428.0 MB in the end (delta: -345.2 MB). Peak memory consumption was 367.9 MB. Max. memory is 7.1 GB. [2019-08-08 12:24:25,038 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - ExceptionOrErrorResult: UnsupportedOperationException: Abstraction of intricate predicate not yet implemented de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: UnsupportedOperationException: Abstraction of intricate predicate not yet implemented: de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.SymbolicTools.satAsBool(SymbolicTools.java:184) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 138.9 MB. Free memory was 105.0 MB in the beginning and 104.8 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 826.31 ms. Allocated memory was 138.9 MB in the beginning and 200.8 MB in the end (delta: 61.9 MB). Free memory was 85.4 MB in the beginning and 168.7 MB in the end (delta: -83.3 MB). Peak memory consumption was 26.9 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 89.98 ms. Allocated memory is still 200.8 MB. Free memory was 168.7 MB in the beginning and 164.8 MB in the end (delta: 3.9 MB). Peak memory consumption was 3.9 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1721.72 ms. Allocated memory is still 200.8 MB. Free memory was 164.8 MB in the beginning and 82.8 MB in the end (delta: 82.0 MB). Peak memory consumption was 82.0 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 7741.50 ms. Allocated memory was 200.8 MB in the beginning and 558.9 MB in the end (delta: 358.1 MB). Free memory was 82.8 MB in the beginning and 428.0 MB in the end (delta: -345.2 MB). Peak memory consumption was 367.9 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...