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/programs/quantifier/regression/bpl/TestFunction01-Safe.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-b8c145f [2019-08-05 11:07:06,245 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-05 11:07:06,248 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-05 11:07:06,264 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-05 11:07:06,264 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-05 11:07:06,266 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-05 11:07:06,268 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-05 11:07:06,271 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-05 11:07:06,274 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-05 11:07:06,282 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-05 11:07:06,283 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-05 11:07:06,286 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-05 11:07:06,287 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-05 11:07:06,288 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-05 11:07:06,290 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-05 11:07:06,291 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-05 11:07:06,292 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-05 11:07:06,294 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-05 11:07:06,297 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-05 11:07:06,299 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-05 11:07:06,301 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-05 11:07:06,302 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-05 11:07:06,303 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-05 11:07:06,304 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-05 11:07:06,306 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-05 11:07:06,307 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-05 11:07:06,307 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-05 11:07:06,308 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-05 11:07:06,308 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-05 11:07:06,309 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-05 11:07:06,309 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-05 11:07:06,310 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-05 11:07:06,311 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-05 11:07:06,312 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-05 11:07:06,313 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-05 11:07:06,313 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-05 11:07:06,314 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-05 11:07:06,314 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-05 11:07:06,314 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-05 11:07:06,315 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-05 11:07:06,316 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-05 11:07:06,343 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-05 11:07:06,355 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-05 11:07:06,359 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-05 11:07:06,360 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-05 11:07:06,361 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-05 11:07:06,362 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/quantifier/regression/bpl/TestFunction01-Safe.bpl [2019-08-05 11:07:06,362 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/quantifier/regression/bpl/TestFunction01-Safe.bpl' [2019-08-05 11:07:06,391 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-05 11:07:06,393 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-05 11:07:06,394 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-08-05 11:07:06,394 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-08-05 11:07:06,394 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-08-05 11:07:06,411 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "TestFunction01-Safe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:07:06" (1/1) ... [2019-08-05 11:07:06,419 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "TestFunction01-Safe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:07:06" (1/1) ... [2019-08-05 11:07:06,425 WARN L165 Inliner]: Program contained no entry procedure! [2019-08-05 11:07:06,425 WARN L168 Inliner]: Missing entry procedures: [ULTIMATE.start] [2019-08-05 11:07:06,425 WARN L175 Inliner]: Fallback enabled. All procedures will be processed. [2019-08-05 11:07:06,427 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-08-05 11:07:06,428 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-05 11:07:06,428 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-05 11:07:06,428 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-05 11:07:06,440 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "TestFunction01-Safe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:07:06" (1/1) ... [2019-08-05 11:07:06,440 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "TestFunction01-Safe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:07:06" (1/1) ... [2019-08-05 11:07:06,440 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "TestFunction01-Safe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:07:06" (1/1) ... [2019-08-05 11:07:06,441 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "TestFunction01-Safe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:07:06" (1/1) ... [2019-08-05 11:07:06,443 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "TestFunction01-Safe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:07:06" (1/1) ... [2019-08-05 11:07:06,445 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "TestFunction01-Safe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:07:06" (1/1) ... [2019-08-05 11:07:06,446 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "TestFunction01-Safe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:07:06" (1/1) ... [2019-08-05 11:07:06,447 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-05 11:07:06,448 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-05 11:07:06,448 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-05 11:07:06,448 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-05 11:07:06,449 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "TestFunction01-Safe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:07:06" (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 11:07:06,511 INFO L124 BoogieDeclarations]: Specification and implementation of procedure proc given in one single declaration [2019-08-05 11:07:06,511 INFO L130 BoogieDeclarations]: Found specification of procedure proc [2019-08-05 11:07:06,512 INFO L138 BoogieDeclarations]: Found implementation of procedure proc [2019-08-05 11:07:06,700 INFO L275 CfgBuilder]: Using library mode [2019-08-05 11:07:06,701 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-05 11:07:06,702 INFO L202 PluginConnector]: Adding new model TestFunction01-Safe.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 11:07:06 BoogieIcfgContainer [2019-08-05 11:07:06,702 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-05 11:07:06,704 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-08-05 11:07:06,704 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-08-05 11:07:06,707 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-08-05 11:07:06,708 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "TestFunction01-Safe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:07:06" (1/2) ... [2019-08-05 11:07:06,709 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2e192032 and model type TestFunction01-Safe.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 05.08 11:07:06, skipping insertion in model container [2019-08-05 11:07:06,709 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "TestFunction01-Safe.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 11:07:06" (2/2) ... [2019-08-05 11:07:06,711 INFO L109 eAbstractionObserver]: Analyzing ICFG TestFunction01-Safe.bpl [2019-08-05 11:07:06,721 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:ForwardPredicates Determinization: PREDICATE_ABSTRACTION [2019-08-05 11:07:06,730 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-08-05 11:07:06,748 INFO L252 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-08-05 11:07:06,776 INFO L128 ementStrategyFactory]: Using default assertion order modulation [2019-08-05 11:07:06,777 INFO L377 AbstractCegarLoop]: Interprodecural is true [2019-08-05 11:07:06,777 INFO L378 AbstractCegarLoop]: Hoare is false [2019-08-05 11:07:06,777 INFO L379 AbstractCegarLoop]: Compute interpolants for ForwardPredicates [2019-08-05 11:07:06,777 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-08-05 11:07:06,777 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-08-05 11:07:06,778 INFO L382 AbstractCegarLoop]: Difference is false [2019-08-05 11:07:06,778 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-08-05 11:07:06,778 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-08-05 11:07:06,793 INFO L276 IsEmpty]: Start isEmpty. Operand 3 states. [2019-08-05 11:07:06,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 2 [2019-08-05 11:07:06,803 INFO L391 BasicCegarLoop]: Found error trace [2019-08-05 11:07:06,805 INFO L399 BasicCegarLoop]: trace histogram [1] [2019-08-05 11:07:06,807 INFO L418 AbstractCegarLoop]: === Iteration 1 === [procErr0ASSERT_VIOLATIONASSERT]=== [2019-08-05 11:07:06,813 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-08-05 11:07:06,814 INFO L82 PathProgramCache]: Analyzing trace with hash 31, now seen corresponding path program 1 times [2019-08-05 11:07:06,866 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Quantifier not supported. at de.uni_freiburg.informatik.ultimate.smtinterpol.smtlib2.SMTInterpol.assertTerm(SMTInterpol.java:656) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.SmtSymbols.transferSymbols(SmtSymbols.java:129) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.RefinementStrategyFactory.setupManagedScriptFromPreferences(RefinementStrategyFactory.java:243) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.RefinementStrategyFactory.createStrategy(RefinementStrategyFactory.java:166) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.BasicCegarLoop.isCounterexampleFeasible(BasicCegarLoop.java:443) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterateInternal(AbstractCegarLoop.java:429) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterate(AbstractCegarLoop.java:371) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.iterate(TraceAbstractionStarter.java:332) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:170) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:122) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:120) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-08-05 11:07:06,872 INFO L168 Benchmark]: Toolchain (without parser) took 477.34 ms. Allocated memory is still 133.2 MB. Free memory was 110.7 MB in the beginning and 90.8 MB in the end (delta: 20.0 MB). Peak memory consumption was 20.0 MB. Max. memory is 7.1 GB. [2019-08-05 11:07:06,873 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.20 ms. Allocated memory is still 133.2 MB. Free memory is still 111.6 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-08-05 11:07:06,874 INFO L168 Benchmark]: Boogie Procedure Inliner took 33.80 ms. Allocated memory is still 133.2 MB. Free memory was 110.7 MB in the beginning and 108.6 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 7.1 GB. [2019-08-05 11:07:06,876 INFO L168 Benchmark]: Boogie Preprocessor took 19.58 ms. Allocated memory is still 133.2 MB. Free memory was 108.6 MB in the beginning and 107.8 MB in the end (delta: 838.8 kB). Peak memory consumption was 838.8 kB. Max. memory is 7.1 GB. [2019-08-05 11:07:06,877 INFO L168 Benchmark]: RCFGBuilder took 254.60 ms. Allocated memory is still 133.2 MB. Free memory was 107.8 MB in the beginning and 98.9 MB in the end (delta: 8.9 MB). Peak memory consumption was 8.9 MB. Max. memory is 7.1 GB. [2019-08-05 11:07:06,878 INFO L168 Benchmark]: TraceAbstraction took 164.90 ms. Allocated memory is still 133.2 MB. Free memory was 98.9 MB in the beginning and 90.8 MB in the end (delta: 8.1 MB). Peak memory consumption was 8.1 MB. Max. memory is 7.1 GB. [2019-08-05 11:07:06,882 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Boogie PL CUP Parser took 0.20 ms. Allocated memory is still 133.2 MB. Free memory is still 111.6 MB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 33.80 ms. Allocated memory is still 133.2 MB. Free memory was 110.7 MB in the beginning and 108.6 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 19.58 ms. Allocated memory is still 133.2 MB. Free memory was 108.6 MB in the beginning and 107.8 MB in the end (delta: 838.8 kB). Peak memory consumption was 838.8 kB. Max. memory is 7.1 GB. * RCFGBuilder took 254.60 ms. Allocated memory is still 133.2 MB. Free memory was 107.8 MB in the beginning and 98.9 MB in the end (delta: 8.9 MB). Peak memory consumption was 8.9 MB. Max. memory is 7.1 GB. * TraceAbstraction took 164.90 ms. Allocated memory is still 133.2 MB. Free memory was 98.9 MB in the beginning and 90.8 MB in the end (delta: 8.1 MB). Peak memory consumption was 8.1 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - ExceptionOrErrorResult: SMTLIBException: Quantifier not supported. de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMTLIBException: Quantifier not supported.: de.uni_freiburg.informatik.ultimate.smtinterpol.smtlib2.SMTInterpol.assertTerm(SMTInterpol.java:656) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...