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/random/RanFile041.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-b8c145f [2019-08-05 10:04:09,263 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-05 10:04:09,265 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-05 10:04:09,277 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-05 10:04:09,278 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-05 10:04:09,279 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-05 10:04:09,280 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-05 10:04:09,283 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-05 10:04:09,285 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-05 10:04:09,286 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-05 10:04:09,287 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-05 10:04:09,287 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-05 10:04:09,288 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-05 10:04:09,289 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-05 10:04:09,290 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-05 10:04:09,291 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-05 10:04:09,292 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-05 10:04:09,293 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-05 10:04:09,295 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-05 10:04:09,298 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-05 10:04:09,300 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-05 10:04:09,301 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-05 10:04:09,302 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-05 10:04:09,303 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-05 10:04:09,306 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-05 10:04:09,307 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-05 10:04:09,307 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-05 10:04:09,308 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-05 10:04:09,309 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-05 10:04:09,310 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-05 10:04:09,310 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-05 10:04:09,311 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-05 10:04:09,312 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-05 10:04:09,313 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-05 10:04:09,314 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-05 10:04:09,315 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-05 10:04:09,315 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-05 10:04:09,316 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-05 10:04:09,316 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-05 10:04:09,317 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-05 10:04:09,318 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-05 10:04:09,367 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-05 10:04:09,387 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-05 10:04:09,391 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-05 10:04:09,393 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-05 10:04:09,394 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-05 10:04:09,395 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/random/RanFile041.bpl [2019-08-05 10:04:09,396 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/random/RanFile041.bpl' [2019-08-05 10:04:09,480 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-05 10:04:09,482 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-05 10:04:09,483 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-08-05 10:04:09,485 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-08-05 10:04:09,485 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-08-05 10:04:09,505 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "RanFile041.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 10:04:09" (1/1) ... [2019-08-05 10:04:09,527 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "RanFile041.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 10:04:09" (1/1) ... [2019-08-05 10:04:09,532 WARN L165 Inliner]: Program contained no entry procedure! [2019-08-05 10:04:09,533 WARN L168 Inliner]: Missing entry procedures: [ULTIMATE.start] [2019-08-05 10:04:09,533 WARN L175 Inliner]: Fallback enabled. All procedures will be processed. [2019-08-05 10:04:09,535 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-08-05 10:04:09,536 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-05 10:04:09,536 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-05 10:04:09,537 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-05 10:04:09,548 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "RanFile041.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 10:04:09" (1/1) ... [2019-08-05 10:04:09,549 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "RanFile041.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 10:04:09" (1/1) ... [2019-08-05 10:04:09,551 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "RanFile041.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 10:04:09" (1/1) ... [2019-08-05 10:04:09,552 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "RanFile041.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 10:04:09" (1/1) ... [2019-08-05 10:04:09,559 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "RanFile041.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 10:04:09" (1/1) ... [2019-08-05 10:04:09,576 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "RanFile041.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 10:04:09" (1/1) ... [2019-08-05 10:04:09,579 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "RanFile041.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 10:04:09" (1/1) ... [2019-08-05 10:04:09,583 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-05 10:04:09,584 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-05 10:04:09,584 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-05 10:04:09,584 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-05 10:04:09,585 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "RanFile041.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 10:04:09" (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 10:04:09,651 INFO L124 BoogieDeclarations]: Specification and implementation of procedure main given in one single declaration [2019-08-05 10:04:09,651 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-05 10:04:09,652 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-05 10:04:11,838 INFO L275 CfgBuilder]: Using library mode [2019-08-05 10:04:11,839 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-05 10:04:11,840 INFO L202 PluginConnector]: Adding new model RanFile041.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 10:04:11 BoogieIcfgContainer [2019-08-05 10:04:11,840 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-05 10:04:11,842 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-08-05 10:04:11,843 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-08-05 10:04:11,848 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-08-05 10:04:11,849 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "RanFile041.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 10:04:09" (1/2) ... [2019-08-05 10:04:11,850 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3eac2407 and model type RanFile041.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 05.08 10:04:11, skipping insertion in model container [2019-08-05 10:04:11,850 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "RanFile041.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 10:04:11" (2/2) ... [2019-08-05 10:04:11,854 INFO L109 eAbstractionObserver]: Analyzing ICFG RanFile041.bpl [2019-08-05 10:04:11,864 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:ForwardPredicates Determinization: PREDICATE_ABSTRACTION [2019-08-05 10:04:11,873 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 3 error locations. [2019-08-05 10:04:11,891 INFO L252 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2019-08-05 10:04:11,918 INFO L128 ementStrategyFactory]: Using default assertion order modulation [2019-08-05 10:04:11,919 INFO L377 AbstractCegarLoop]: Interprodecural is true [2019-08-05 10:04:11,919 INFO L378 AbstractCegarLoop]: Hoare is false [2019-08-05 10:04:11,919 INFO L379 AbstractCegarLoop]: Compute interpolants for ForwardPredicates [2019-08-05 10:04:11,919 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-08-05 10:04:11,919 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-08-05 10:04:11,920 INFO L382 AbstractCegarLoop]: Difference is false [2019-08-05 10:04:11,920 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-08-05 10:04:11,920 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-08-05 10:04:11,936 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states. [2019-08-05 10:04:11,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2019-08-05 10:04:11,946 INFO L391 BasicCegarLoop]: Found error trace [2019-08-05 10:04:11,947 INFO L399 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-08-05 10:04:11,950 INFO L418 AbstractCegarLoop]: === Iteration 1 === [mainErr2ASSERT_VIOLATIONASSERT, mainErr0ASSERT_VIOLATIONASSERT, mainErr1ASSERT_VIOLATIONASSERT]=== [2019-08-05 10:04:11,956 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-08-05 10:04:11,956 INFO L82 PathProgramCache]: Analyzing trace with hash -344014043, now seen corresponding path program 1 times [2019-08-05 10:04:12,003 INFO L69 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2019-08-05 10:04:12,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-08-05 10:04:12,096 INFO L256 TraceCheckSpWp]: Trace formula consists of 40 conjuncts, 4 conjunts are in the unsatisfiable core [2019-08-05 10:04:12,102 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-08-05 10:04:12,309 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 10:04:12,312 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-08-05 10:04:12,312 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-08-05 10:04:12,317 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-08-05 10:04:12,332 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-08-05 10:04:12,334 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2019-08-05 10:04:12,336 INFO L87 Difference]: Start difference. First operand 58 states. Second operand 5 states. [2019-08-05 10:04:13,322 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-08-05 10:04:13,323 INFO L93 Difference]: Finished difference Result 91 states and 156 transitions. [2019-08-05 10:04:13,328 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-08-05 10:04:13,330 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 16 [2019-08-05 10:04:13,331 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-08-05 10:04:13,349 INFO L225 Difference]: With dead ends: 91 [2019-08-05 10:04:13,350 INFO L226 Difference]: Without dead ends: 65 [2019-08-05 10:04:13,352 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 15 GetRequests, 12 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2019-08-05 10:04:13,369 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 65 states. [2019-08-05 10:04:13,389 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 65 to 58. [2019-08-05 10:04:13,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 58 states. [2019-08-05 10:04:13,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 58 states and 101 transitions. [2019-08-05 10:04:13,394 INFO L78 Accepts]: Start accepts. Automaton has 58 states and 101 transitions. Word has length 16 [2019-08-05 10:04:13,395 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-08-05 10:04:13,395 INFO L475 AbstractCegarLoop]: Abstraction has 58 states and 101 transitions. [2019-08-05 10:04:13,395 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-08-05 10:04:13,395 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 101 transitions. [2019-08-05 10:04:13,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2019-08-05 10:04:13,397 INFO L391 BasicCegarLoop]: Found error trace [2019-08-05 10:04:13,397 INFO L399 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-08-05 10:04:13,398 INFO L418 AbstractCegarLoop]: === Iteration 2 === [mainErr2ASSERT_VIOLATIONASSERT, mainErr0ASSERT_VIOLATIONASSERT, mainErr1ASSERT_VIOLATIONASSERT]=== [2019-08-05 10:04:13,398 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-08-05 10:04:13,398 INFO L82 PathProgramCache]: Analyzing trace with hash -586841713, now seen corresponding path program 1 times [2019-08-05 10:04:13,399 INFO L69 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2019-08-05 10:04:13,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-08-05 10:04:13,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-08-05 10:04:13,679 INFO L466 BasicCegarLoop]: Counterexample might be feasible [2019-08-05 10:04:13,721 INFO L202 PluginConnector]: Adding new model RanFile041.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 05.08 10:04:13 BoogieIcfgContainer [2019-08-05 10:04:13,721 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-08-05 10:04:13,725 INFO L168 Benchmark]: Toolchain (without parser) took 4241.28 ms. Allocated memory was 137.9 MB in the beginning and 200.8 MB in the end (delta: 62.9 MB). Free memory was 114.6 MB in the beginning and 172.4 MB in the end (delta: -57.8 MB). Peak memory consumption was 89.5 MB. Max. memory is 7.1 GB. [2019-08-05 10:04:13,727 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.85 ms. Allocated memory is still 137.9 MB. Free memory is still 116.3 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-08-05 10:04:13,729 INFO L168 Benchmark]: Boogie Procedure Inliner took 52.96 ms. Allocated memory is still 137.9 MB. Free memory was 114.2 MB in the beginning and 112.5 MB in the end (delta: 1.7 MB). Peak memory consumption was 1.7 MB. Max. memory is 7.1 GB. [2019-08-05 10:04:13,730 INFO L168 Benchmark]: Boogie Preprocessor took 47.06 ms. Allocated memory is still 137.9 MB. Free memory was 112.5 MB in the beginning and 110.4 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. [2019-08-05 10:04:13,733 INFO L168 Benchmark]: RCFGBuilder took 2257.00 ms. Allocated memory was 137.9 MB in the beginning and 166.7 MB in the end (delta: 28.8 MB). Free memory was 110.4 MB in the beginning and 123.7 MB in the end (delta: -13.3 MB). Peak memory consumption was 52.0 MB. Max. memory is 7.1 GB. [2019-08-05 10:04:13,736 INFO L168 Benchmark]: TraceAbstraction took 1878.85 ms. Allocated memory was 166.7 MB in the beginning and 200.8 MB in the end (delta: 34.1 MB). Free memory was 123.7 MB in the beginning and 172.4 MB in the end (delta: -48.7 MB). Peak memory consumption was 69.7 MB. Max. memory is 7.1 GB. [2019-08-05 10:04:13,741 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 0.85 ms. Allocated memory is still 137.9 MB. Free memory is still 116.3 MB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 52.96 ms. Allocated memory is still 137.9 MB. Free memory was 114.2 MB in the beginning and 112.5 MB in the end (delta: 1.7 MB). Peak memory consumption was 1.7 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 47.06 ms. Allocated memory is still 137.9 MB. Free memory was 112.5 MB in the beginning and 110.4 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 2257.00 ms. Allocated memory was 137.9 MB in the beginning and 166.7 MB in the end (delta: 28.8 MB). Free memory was 110.4 MB in the beginning and 123.7 MB in the end (delta: -13.3 MB). Peak memory consumption was 52.0 MB. Max. memory is 7.1 GB. * TraceAbstraction took 1878.85 ms. Allocated memory was 166.7 MB in the beginning and 200.8 MB in the end (delta: 34.1 MB). Free memory was 123.7 MB in the beginning and 172.4 MB in the end (delta: -48.7 MB). Peak memory consumption was 69.7 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - CounterExampleResult [Line: 278]: assertion can be violated assertion can be violated We found a FailurePath: [L9] vuiiwzs := vuiiwzs + emntcyx + 86; [L10] emntcyx := emntcyx + 14 + 24 + oesehyb + 77; [L11] qrrswwv := qrrswwv + emntcyx + qrrswwv + zjwdcwa + 82; VAL [emntcyx=-1916, oesehyb=-1176, qrrswwv=674, vuiiwzs=-1, zjwdcwa=-1258] [L12] COND FALSE !(emntcyx < emntcyx + zjwdcwa + 76 + vuiiwzs + 100) [L59] zjwdcwa := zjwdcwa + qrrswwv; [L60] COND FALSE !(qrrswwv < 84 - 98) [L62] zjwdcwa := zjwdcwa + 88 + 29 + 60; [L63] COND FALSE !(emntcyx > vuiiwzs + 16 && emntcyx > vuiiwzs + emntcyx + zjwdcwa - zjwdcwa) [L65] zjwdcwa := zjwdcwa + 34; VAL [emntcyx=-1916, oesehyb=-1176, qrrswwv=674, vuiiwzs=-1, zjwdcwa=-373] [L68] COND FALSE !(vuiiwzs < 56 + emntcyx + 100) [L96] COND FALSE !(qrrswwv < emntcyx - 28 - 76) [L98] COND TRUE qrrswwv < zjwdcwa - 79 - 48 - oesehyb [L99] zjwdcwa := zjwdcwa + zjwdcwa + 72 + 80 + 11; [L106] emntcyx := emntcyx + 28 + qrrswwv; [L107] COND FALSE !(zjwdcwa > vuiiwzs + 34 - 23 - vuiiwzs) [L109] COND TRUE vuiiwzs > 86 + qrrswwv + zjwdcwa - oesehyb || zjwdcwa > zjwdcwa + emntcyx - 44 [L113] emntcyx := emntcyx + 2; [L114] COND FALSE !(vuiiwzs > zjwdcwa + qrrswwv - 92) VAL [emntcyx=-1212, oesehyb=-1176, qrrswwv=674, vuiiwzs=-1, zjwdcwa=-583] [L119] COND TRUE emntcyx < 7 + 80 [L120] qrrswwv := qrrswwv + 67; [L121] COND TRUE qrrswwv > zjwdcwa - 28 - 67 - emntcyx + zjwdcwa [L122] qrrswwv := qrrswwv + emntcyx + 40; [L126] emntcyx := emntcyx + 75 + qrrswwv; VAL [emntcyx=-1568, oesehyb=-1176, qrrswwv=-431, vuiiwzs=-1, zjwdcwa=-583] [L127] COND FALSE !(vuiiwzs < vuiiwzs + vuiiwzs + oesehyb + 100) VAL [emntcyx=-1568, oesehyb=-1176, qrrswwv=-431, vuiiwzs=-1, zjwdcwa=-583] [L141] qrrswwv := qrrswwv + oesehyb; [L142] zjwdcwa := zjwdcwa + 50 + 72 + 16 + 58; VAL [emntcyx=-1568, oesehyb=-1176, qrrswwv=-1607, vuiiwzs=-1, zjwdcwa=-387] [L143] COND FALSE !(vuiiwzs < zjwdcwa - emntcyx - 97 + oesehyb + 91) [L153] qrrswwv := qrrswwv + 59; VAL [emntcyx=-1568, oesehyb=-1176, qrrswwv=-1548, vuiiwzs=-1, zjwdcwa=-387] [L155] COND FALSE !(emntcyx < oesehyb + 60 + 62 + qrrswwv + 59 + 100 && zjwdcwa < 84 - vuiiwzs + oesehyb - 93 - oesehyb) VAL [emntcyx=-1568, oesehyb=-1176, qrrswwv=-1548, vuiiwzs=-1, zjwdcwa=-387] [L165] COND FALSE !(vuiiwzs < emntcyx + emntcyx + 100) [L211] emntcyx := emntcyx + 80 + 47; VAL [emntcyx=-1441, oesehyb=-1176, qrrswwv=-1548, vuiiwzs=-1, zjwdcwa=-387] [L212] COND FALSE !(vuiiwzs < vuiiwzs + zjwdcwa - qrrswwv + emntcyx) [L229] qrrswwv := qrrswwv + 73 + 69 + 11 + 94; [L230] zjwdcwa := zjwdcwa + vuiiwzs + vuiiwzs + qrrswwv; [L231] qrrswwv := qrrswwv + emntcyx + 49; VAL [emntcyx=-1441, oesehyb=-1176, qrrswwv=-2693, vuiiwzs=-1, zjwdcwa=-1690] [L232] COND FALSE !(vuiiwzs < 83 + emntcyx + 93 + qrrswwv + 59 + 100 || qrrswwv > 84 - 56 + emntcyx + oesehyb) VAL [emntcyx=-1441, oesehyb=-1176, qrrswwv=-2693, vuiiwzs=-1, zjwdcwa=-1690] [L236] zjwdcwa := zjwdcwa + 95 + emntcyx + 4; VAL [emntcyx=-1441, oesehyb=-1176, qrrswwv=-2693, vuiiwzs=-1, zjwdcwa=-3032] [L237] COND FALSE !(qrrswwv < vuiiwzs + 9 + zjwdcwa + 17 + vuiiwzs + 100 && qrrswwv < zjwdcwa + oesehyb) VAL [emntcyx=-1441, oesehyb=-1176, qrrswwv=-2693, vuiiwzs=-1, zjwdcwa=-3032] [L245] COND FALSE !(qrrswwv < 43 + 28 + 18 + emntcyx + emntcyx + 100) VAL [emntcyx=-1441, oesehyb=-1176, qrrswwv=-2693, vuiiwzs=-1, zjwdcwa=-3032] [L256] COND FALSE !(emntcyx < qrrswwv + 79 + 54 + 100 || vuiiwzs < vuiiwzs - 29) VAL [emntcyx=-1441, oesehyb=-1176, qrrswwv=-2693, vuiiwzs=-1, zjwdcwa=-3032] [L278] assert emntcyx > 32 + 25 - 62 + oesehyb || qrrswwv < emntcyx + emntcyx; VAL [emntcyx=-1441, oesehyb=-1176, qrrswwv=-2693, vuiiwzs=-1, zjwdcwa=-3032] - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 58 locations, 3 error locations. UNSAFE Result, 1.8s OverallTime, 2 OverallIterations, 1 TraceHistogramMax, 1.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 56 SDtfs, 80 SDslu, 33 SDs, 0 SdLazy, 156 SolverSat, 8 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.8s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 15 GetRequests, 12 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=58occurred 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: 0.0s AutomataMinimizationTime, 1 MinimizatonAttempts, 7 StatesRemovedByMinimization, 1 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.2s InterpolantComputationTime, 32 NumberOfCodeBlocks, 32 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 15 ConstructedInterpolants, 0 QuantifiedInterpolants, 675 SizeOfPredicates, 2 NumberOfNonLiveVariables, 40 ConjunctsInSsa, 4 ConjunctsInUnsatCore, 1 InterpolantComputations, 1 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be incorrect! Received shutdown request...