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/BoogiePL/Jochen/tacas06/loop1-fixed_WithInvariant.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-b8c145f [2019-08-05 09:53:27,401 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-05 09:53:27,403 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-05 09:53:27,417 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-05 09:53:27,417 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-05 09:53:27,419 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-05 09:53:27,420 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-05 09:53:27,423 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-05 09:53:27,425 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-05 09:53:27,427 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-05 09:53:27,428 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-05 09:53:27,429 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-05 09:53:27,429 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-05 09:53:27,432 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-05 09:53:27,434 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-05 09:53:27,441 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-05 09:53:27,441 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-05 09:53:27,442 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-05 09:53:27,444 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-05 09:53:27,446 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-05 09:53:27,447 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-05 09:53:27,448 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-05 09:53:27,449 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-05 09:53:27,450 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-05 09:53:27,452 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-05 09:53:27,452 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-05 09:53:27,452 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-05 09:53:27,453 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-05 09:53:27,454 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-05 09:53:27,455 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-05 09:53:27,455 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-05 09:53:27,456 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-05 09:53:27,456 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-05 09:53:27,457 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-05 09:53:27,458 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-05 09:53:27,458 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-05 09:53:27,459 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-05 09:53:27,459 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-05 09:53:27,460 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-05 09:53:27,461 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-05 09:53:27,461 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-05 09:53:27,502 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-05 09:53:27,523 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-05 09:53:27,527 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-05 09:53:27,530 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-05 09:53:27,531 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-05 09:53:27,531 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/BoogiePL/Jochen/tacas06/loop1-fixed_WithInvariant.bpl [2019-08-05 09:53:27,532 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/BoogiePL/Jochen/tacas06/loop1-fixed_WithInvariant.bpl' [2019-08-05 09:53:27,573 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-05 09:53:27,575 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-05 09:53:27,576 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-08-05 09:53:27,576 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-08-05 09:53:27,576 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-08-05 09:53:27,595 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "loop1-fixed_WithInvariant.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 09:53:27" (1/1) ... [2019-08-05 09:53:27,607 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "loop1-fixed_WithInvariant.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 09:53:27" (1/1) ... [2019-08-05 09:53:27,618 WARN L165 Inliner]: Program contained no entry procedure! [2019-08-05 09:53:27,618 WARN L168 Inliner]: Missing entry procedures: [ULTIMATE.start] [2019-08-05 09:53:27,618 WARN L175 Inliner]: Fallback enabled. All procedures will be processed. [2019-08-05 09:53:27,620 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-08-05 09:53:27,621 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-05 09:53:27,622 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-05 09:53:27,622 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-05 09:53:27,636 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "loop1-fixed_WithInvariant.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 09:53:27" (1/1) ... [2019-08-05 09:53:27,636 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "loop1-fixed_WithInvariant.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 09:53:27" (1/1) ... [2019-08-05 09:53:27,637 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "loop1-fixed_WithInvariant.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 09:53:27" (1/1) ... [2019-08-05 09:53:27,637 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "loop1-fixed_WithInvariant.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 09:53:27" (1/1) ... [2019-08-05 09:53:27,642 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "loop1-fixed_WithInvariant.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 09:53:27" (1/1) ... [2019-08-05 09:53:27,648 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "loop1-fixed_WithInvariant.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 09:53:27" (1/1) ... [2019-08-05 09:53:27,649 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "loop1-fixed_WithInvariant.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 09:53:27" (1/1) ... [2019-08-05 09:53:27,650 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-05 09:53:27,651 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-05 09:53:27,651 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-05 09:53:27,651 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-05 09:53:27,652 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "loop1-fixed_WithInvariant.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 09:53:27" (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 09:53:27,725 INFO L124 BoogieDeclarations]: Specification and implementation of procedure main given in one single declaration [2019-08-05 09:53:27,726 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-05 09:53:27,726 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-05 09:53:27,932 INFO L275 CfgBuilder]: Using library mode [2019-08-05 09:53:27,933 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-05 09:53:27,934 INFO L202 PluginConnector]: Adding new model loop1-fixed_WithInvariant.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 09:53:27 BoogieIcfgContainer [2019-08-05 09:53:27,934 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-05 09:53:27,935 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-08-05 09:53:27,936 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-08-05 09:53:27,939 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-08-05 09:53:27,940 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "loop1-fixed_WithInvariant.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 09:53:27" (1/2) ... [2019-08-05 09:53:27,941 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3aa0367b and model type loop1-fixed_WithInvariant.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 05.08 09:53:27, skipping insertion in model container [2019-08-05 09:53:27,941 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "loop1-fixed_WithInvariant.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 09:53:27" (2/2) ... [2019-08-05 09:53:27,943 INFO L109 eAbstractionObserver]: Analyzing ICFG loop1-fixed_WithInvariant.bpl [2019-08-05 09:53:27,952 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:ForwardPredicates Determinization: PREDICATE_ABSTRACTION [2019-08-05 09:53:27,961 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 2 error locations. [2019-08-05 09:53:27,977 INFO L252 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2019-08-05 09:53:28,002 INFO L128 ementStrategyFactory]: Using default assertion order modulation [2019-08-05 09:53:28,003 INFO L377 AbstractCegarLoop]: Interprodecural is true [2019-08-05 09:53:28,003 INFO L378 AbstractCegarLoop]: Hoare is false [2019-08-05 09:53:28,003 INFO L379 AbstractCegarLoop]: Compute interpolants for ForwardPredicates [2019-08-05 09:53:28,003 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-08-05 09:53:28,003 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-08-05 09:53:28,004 INFO L382 AbstractCegarLoop]: Difference is false [2019-08-05 09:53:28,004 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-08-05 09:53:28,004 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-08-05 09:53:28,018 INFO L276 IsEmpty]: Start isEmpty. Operand 9 states. [2019-08-05 09:53:28,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2019-08-05 09:53:28,026 INFO L391 BasicCegarLoop]: Found error trace [2019-08-05 09:53:28,027 INFO L399 BasicCegarLoop]: trace histogram [1, 1] [2019-08-05 09:53:28,029 INFO L418 AbstractCegarLoop]: === Iteration 1 === [mainErr1ASSERT_VIOLATIONASSERT, mainErr0ASSERT_VIOLATIONINVARIANTandASSERT]=== [2019-08-05 09:53:28,035 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-08-05 09:53:28,035 INFO L82 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 1 times [2019-08-05 09:53:28,085 INFO L69 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2019-08-05 09:53:28,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-08-05 09:53:28,120 INFO L256 TraceCheckSpWp]: Trace formula consists of 7 conjuncts, 3 conjunts are in the unsatisfiable core [2019-08-05 09:53:28,125 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-08-05 09:53:28,173 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-08-05 09:53:28,176 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-08-05 09:53:28,177 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2019-08-05 09:53:28,181 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-08-05 09:53:28,194 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-08-05 09:53:28,195 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-08-05 09:53:28,197 INFO L87 Difference]: Start difference. First operand 9 states. Second operand 3 states. [2019-08-05 09:53:28,300 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-08-05 09:53:28,301 INFO L93 Difference]: Finished difference Result 11 states and 12 transitions. [2019-08-05 09:53:28,302 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-08-05 09:53:28,306 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 2 [2019-08-05 09:53:28,306 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-08-05 09:53:28,332 INFO L225 Difference]: With dead ends: 11 [2019-08-05 09:53:28,332 INFO L226 Difference]: Without dead ends: 9 [2019-08-05 09:53:28,335 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 1 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-08-05 09:53:28,355 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9 states. [2019-08-05 09:53:28,368 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9 to 9. [2019-08-05 09:53:28,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2019-08-05 09:53:28,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 9 transitions. [2019-08-05 09:53:28,372 INFO L78 Accepts]: Start accepts. Automaton has 9 states and 9 transitions. Word has length 2 [2019-08-05 09:53:28,372 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-08-05 09:53:28,372 INFO L475 AbstractCegarLoop]: Abstraction has 9 states and 9 transitions. [2019-08-05 09:53:28,372 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-08-05 09:53:28,373 INFO L276 IsEmpty]: Start isEmpty. Operand 9 states and 9 transitions. [2019-08-05 09:53:28,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2019-08-05 09:53:28,373 INFO L391 BasicCegarLoop]: Found error trace [2019-08-05 09:53:28,374 INFO L399 BasicCegarLoop]: trace histogram [1, 1, 1, 1] [2019-08-05 09:53:28,377 INFO L418 AbstractCegarLoop]: === Iteration 2 === [mainErr1ASSERT_VIOLATIONASSERT, mainErr0ASSERT_VIOLATIONINVARIANTandASSERT]=== [2019-08-05 09:53:28,378 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-08-05 09:53:28,379 INFO L82 PathProgramCache]: Analyzing trace with hash 926592, now seen corresponding path program 1 times [2019-08-05 09:53:28,383 INFO L69 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2019-08-05 09:53:28,392 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction has thrown an exception: java.lang.AssertionError: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Quantifier not supported. at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.TraceCheck.(TraceCheck.java:239) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.InterpolatingTraceCheck.(InterpolatingTraceCheck.java:97) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.TraceCheckSpWp.(TraceCheckSpWp.java:134) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceCheckConstructor.constructForwardBackward(TraceCheckConstructor.java:224) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceCheckConstructor.constructTraceCheck(TraceCheckConstructor.java:188) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceCheckConstructor.get(TraceCheckConstructor.java:165) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.FixedRefinementStrategy.getTraceCheck(FixedRefinementStrategy.java:134) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.BaseRefinementStrategy.checkFeasibility(BaseRefinementStrategy.java:223) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.BaseRefinementStrategy.executeStrategy(BaseRefinementStrategy.java:197) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceAbstractionRefinementEngine.(TraceAbstractionRefinementEngine.java:70) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.BasicCegarLoop.isCounterexampleFeasible(BasicCegarLoop.java:453) 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) Caused by: 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.smt.managedscript.ManagedScript.assertTerm(ManagedScript.java:136) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.AnnotateAndAssertCodeBlocks.annotateAndAssertTerm(AnnotateAndAssertCodeBlocks.java:193) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.AnnotateAndAssertConjunctsOfCodeBlocks.annotateAndAssertTerm(AnnotateAndAssertConjunctsOfCodeBlocks.java:237) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.AnnotateAndAssertConjunctsOfCodeBlocks.annotateAndAssertConjuncts(AnnotateAndAssertConjunctsOfCodeBlocks.java:134) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.AnnotateAndAssertConjunctsOfCodeBlocks.annotateAndAssertNonCall(AnnotateAndAssertConjunctsOfCodeBlocks.java:183) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.AnnotateAndAsserter.buildAnnotatedSsaAndAssertTerms(AnnotateAndAsserter.java:101) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.TraceCheck.checkTrace(TraceCheck.java:293) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.TraceCheck.(TraceCheck.java:214) ... 26 more [2019-08-05 09:53:28,404 INFO L168 Benchmark]: Toolchain (without parser) took 823.37 ms. Allocated memory is still 133.2 MB. Free memory was 110.8 MB in the beginning and 78.6 MB in the end (delta: 32.2 MB). Peak memory consumption was 32.2 MB. Max. memory is 7.1 GB. [2019-08-05 09:53:28,405 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.26 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 09:53:28,407 INFO L168 Benchmark]: Boogie Procedure Inliner took 44.80 ms. Allocated memory is still 133.2 MB. Free memory was 110.8 MB in the beginning and 108.7 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 7.1 GB. [2019-08-05 09:53:28,408 INFO L168 Benchmark]: Boogie Preprocessor took 29.12 ms. Allocated memory is still 133.2 MB. Free memory was 108.7 MB in the beginning and 107.4 MB in the end (delta: 1.3 MB). Peak memory consumption was 1.3 MB. Max. memory is 7.1 GB. [2019-08-05 09:53:28,412 INFO L168 Benchmark]: RCFGBuilder took 283.22 ms. Allocated memory is still 133.2 MB. Free memory was 107.4 MB in the beginning and 98.3 MB in the end (delta: 9.0 MB). Peak memory consumption was 9.0 MB. Max. memory is 7.1 GB. [2019-08-05 09:53:28,414 INFO L168 Benchmark]: TraceAbstraction took 461.22 ms. Allocated memory is still 133.2 MB. Free memory was 97.9 MB in the beginning and 78.6 MB in the end (delta: 19.3 MB). Peak memory consumption was 19.3 MB. Max. memory is 7.1 GB. [2019-08-05 09:53:28,420 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 0.26 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 44.80 ms. Allocated memory is still 133.2 MB. Free memory was 110.8 MB in the beginning and 108.7 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 29.12 ms. Allocated memory is still 133.2 MB. Free memory was 108.7 MB in the beginning and 107.4 MB in the end (delta: 1.3 MB). Peak memory consumption was 1.3 MB. Max. memory is 7.1 GB. * RCFGBuilder took 283.22 ms. Allocated memory is still 133.2 MB. Free memory was 107.4 MB in the beginning and 98.3 MB in the end (delta: 9.0 MB). Peak memory consumption was 9.0 MB. Max. memory is 7.1 GB. * TraceAbstraction took 461.22 ms. Allocated memory is still 133.2 MB. Free memory was 97.9 MB in the beginning and 78.6 MB in the end (delta: 19.3 MB). Peak memory consumption was 19.3 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - ExceptionOrErrorResult: AssertionError: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Quantifier not supported. de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: AssertionError: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Quantifier not supported.: de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.TraceCheck.(TraceCheck.java:239) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...