java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerBplInline.xml -i ../../../trunk/examples/LTL/coolant4.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-b8c145f [2019-08-05 11:21:35,534 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-05 11:21:35,536 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-05 11:21:35,548 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-05 11:21:35,549 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-05 11:21:35,551 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-05 11:21:35,553 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-05 11:21:35,556 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-05 11:21:35,558 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-05 11:21:35,559 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-05 11:21:35,560 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-05 11:21:35,562 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-05 11:21:35,562 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-05 11:21:35,565 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-05 11:21:35,566 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-05 11:21:35,568 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-05 11:21:35,576 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-05 11:21:35,577 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-05 11:21:35,583 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-05 11:21:35,588 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-05 11:21:35,591 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-05 11:21:35,593 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-05 11:21:35,595 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-05 11:21:35,597 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-05 11:21:35,600 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-05 11:21:35,601 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-05 11:21:35,601 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-05 11:21:35,602 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-05 11:21:35,602 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-05 11:21:35,606 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-05 11:21:35,606 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-05 11:21:35,607 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-05 11:21:35,608 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-05 11:21:35,612 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-05 11:21:35,613 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-05 11:21:35,614 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-05 11:21:35,615 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-05 11:21:35,615 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-05 11:21:35,616 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-05 11:21:35,617 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-05 11:21:35,620 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-05 11:21:35,662 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-05 11:21:35,678 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-05 11:21:35,682 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-05 11:21:35,684 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-05 11:21:35,684 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-05 11:21:35,685 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/LTL/coolant4.bpl [2019-08-05 11:21:35,685 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/LTL/coolant4.bpl' [2019-08-05 11:21:35,748 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-05 11:21:35,750 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-05 11:21:35,751 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-08-05 11:21:35,751 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-08-05 11:21:35,751 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-08-05 11:21:35,770 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "coolant4.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:21:35" (1/1) ... [2019-08-05 11:21:35,780 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "coolant4.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:21:35" (1/1) ... [2019-08-05 11:21:35,809 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-08-05 11:21:35,810 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-05 11:21:35,810 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-05 11:21:35,810 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-05 11:21:35,821 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "coolant4.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:21:35" (1/1) ... [2019-08-05 11:21:35,821 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "coolant4.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:21:35" (1/1) ... [2019-08-05 11:21:35,824 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "coolant4.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:21:35" (1/1) ... [2019-08-05 11:21:35,824 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "coolant4.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:21:35" (1/1) ... [2019-08-05 11:21:35,827 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "coolant4.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:21:35" (1/1) ... [2019-08-05 11:21:35,836 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "coolant4.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:21:35" (1/1) ... [2019-08-05 11:21:35,838 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "coolant4.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:21:35" (1/1) ... [2019-08-05 11:21:35,839 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-05 11:21:35,840 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-05 11:21:35,840 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-05 11:21:35,840 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-05 11:21:35,842 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "coolant4.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:21:35" (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:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-08-05 11:21:35,900 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2019-08-05 11:21:35,901 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-05 11:21:35,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-05 11:21:36,598 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-05 11:21:36,598 INFO L283 CfgBuilder]: Removed 10 assume(true) statements. [2019-08-05 11:21:36,600 INFO L202 PluginConnector]: Adding new model coolant4.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 11:21:36 BoogieIcfgContainer [2019-08-05 11:21:36,600 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-05 11:21:36,602 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-08-05 11:21:36,602 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-08-05 11:21:36,606 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-08-05 11:21:36,606 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "coolant4.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:21:35" (1/2) ... [2019-08-05 11:21:36,607 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3819edff and model type coolant4.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 05.08 11:21:36, skipping insertion in model container [2019-08-05 11:21:36,607 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "coolant4.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 11:21:36" (2/2) ... [2019-08-05 11:21:36,609 INFO L109 eAbstractionObserver]: Analyzing ICFG coolant4.bpl [2019-08-05 11:21:36,621 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:ForwardPredicates Determinization: PREDICATE_ABSTRACTION [2019-08-05 11:21:36,629 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 0 error locations. [2019-08-05 11:21:36,643 INFO L252 AbstractCegarLoop]: Starting to check reachability of 0 error locations. [2019-08-05 11:21:36,666 INFO L128 ementStrategyFactory]: Using default assertion order modulation [2019-08-05 11:21:36,667 INFO L377 AbstractCegarLoop]: Interprodecural is true [2019-08-05 11:21:36,667 INFO L378 AbstractCegarLoop]: Hoare is false [2019-08-05 11:21:36,667 INFO L379 AbstractCegarLoop]: Compute interpolants for ForwardPredicates [2019-08-05 11:21:36,667 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-08-05 11:21:36,667 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-08-05 11:21:36,668 INFO L382 AbstractCegarLoop]: Difference is false [2019-08-05 11:21:36,668 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-08-05 11:21:36,668 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-08-05 11:21:36,679 INFO L276 IsEmpty]: Start isEmpty. Operand 6 states. [2019-08-05 11:21:36,686 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-08-05 11:21:36,690 INFO L202 PluginConnector]: Adding new model coolant4.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 05.08 11:21:36 BoogieIcfgContainer [2019-08-05 11:21:36,691 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-08-05 11:21:36,694 INFO L168 Benchmark]: Toolchain (without parser) took 943.04 ms. Allocated memory is still 135.3 MB. Free memory was 112.8 MB in the beginning and 85.3 MB in the end (delta: 27.4 MB). Peak memory consumption was 27.4 MB. Max. memory is 7.1 GB. [2019-08-05 11:21:36,695 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.21 ms. Allocated memory is still 135.3 MB. Free memory is still 113.7 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-08-05 11:21:36,696 INFO L168 Benchmark]: Boogie Procedure Inliner took 58.96 ms. Allocated memory is still 135.3 MB. Free memory was 112.3 MB in the beginning and 110.2 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. [2019-08-05 11:21:36,698 INFO L168 Benchmark]: Boogie Preprocessor took 29.31 ms. Allocated memory is still 135.3 MB. Free memory was 110.2 MB in the beginning and 109.3 MB in the end (delta: 838.9 kB). Peak memory consumption was 838.9 kB. Max. memory is 7.1 GB. [2019-08-05 11:21:36,699 INFO L168 Benchmark]: RCFGBuilder took 760.72 ms. Allocated memory is still 135.3 MB. Free memory was 108.9 MB in the beginning and 91.3 MB in the end (delta: 17.6 MB). Peak memory consumption was 17.6 MB. Max. memory is 7.1 GB. [2019-08-05 11:21:36,700 INFO L168 Benchmark]: TraceAbstraction took 89.48 ms. Allocated memory is still 135.3 MB. Free memory was 91.3 MB in the beginning and 85.3 MB in the end (delta: 6.0 MB). Peak memory consumption was 6.0 MB. Max. memory is 7.1 GB. [2019-08-05 11:21:36,705 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Boogie PL CUP Parser took 0.21 ms. Allocated memory is still 135.3 MB. Free memory is still 113.7 MB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 58.96 ms. Allocated memory is still 135.3 MB. Free memory was 112.3 MB in the beginning and 110.2 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 29.31 ms. Allocated memory is still 135.3 MB. Free memory was 110.2 MB in the beginning and 109.3 MB in the end (delta: 838.9 kB). Peak memory consumption was 838.9 kB. Max. memory is 7.1 GB. * RCFGBuilder took 760.72 ms. Allocated memory is still 135.3 MB. Free memory was 108.9 MB in the beginning and 91.3 MB in the end (delta: 17.6 MB). Peak memory consumption was 17.6 MB. Max. memory is 7.1 GB. * TraceAbstraction took 89.48 ms. Allocated memory is still 135.3 MB. Free memory was 91.3 MB in the beginning and 85.3 MB in the end (delta: 6.0 MB). Peak memory consumption was 6.0 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - AllSpecificationsHoldResult: All specifications hold We were not able to verify any specifiation because the program does not contain any specification. - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 6 locations, 0 error locations. SAFE Result, 0.0s OverallTime, 0 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=6occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...