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/RanFile050.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-b8c145f [2019-08-05 10:03:59,391 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-05 10:03:59,393 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-05 10:03:59,405 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-05 10:03:59,406 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-05 10:03:59,407 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-05 10:03:59,408 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-05 10:03:59,410 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-05 10:03:59,412 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-05 10:03:59,413 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-05 10:03:59,414 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-05 10:03:59,414 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-05 10:03:59,415 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-05 10:03:59,416 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-05 10:03:59,417 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-05 10:03:59,418 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-05 10:03:59,419 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-05 10:03:59,420 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-05 10:03:59,422 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-05 10:03:59,424 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-05 10:03:59,426 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-05 10:03:59,428 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-05 10:03:59,429 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-05 10:03:59,430 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-05 10:03:59,433 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-05 10:03:59,433 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-05 10:03:59,433 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-05 10:03:59,435 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-05 10:03:59,435 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-05 10:03:59,436 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-05 10:03:59,437 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-05 10:03:59,437 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-05 10:03:59,438 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-05 10:03:59,439 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-05 10:03:59,440 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-05 10:03:59,441 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-05 10:03:59,442 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-05 10:03:59,442 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-05 10:03:59,442 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-05 10:03:59,443 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-05 10:03:59,444 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-05 10:03:59,473 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-05 10:03:59,490 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-05 10:03:59,495 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-05 10:03:59,497 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-05 10:03:59,498 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-05 10:03:59,500 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/random/RanFile050.bpl [2019-08-05 10:03:59,500 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/random/RanFile050.bpl' [2019-08-05 10:03:59,561 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-05 10:03:59,563 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-05 10:03:59,564 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-08-05 10:03:59,564 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-08-05 10:03:59,564 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-08-05 10:03:59,584 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "RanFile050.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 10:03:59" (1/1) ... [2019-08-05 10:03:59,597 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "RanFile050.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 10:03:59" (1/1) ... [2019-08-05 10:03:59,607 WARN L165 Inliner]: Program contained no entry procedure! [2019-08-05 10:03:59,608 WARN L168 Inliner]: Missing entry procedures: [ULTIMATE.start] [2019-08-05 10:03:59,608 WARN L175 Inliner]: Fallback enabled. All procedures will be processed. [2019-08-05 10:03:59,610 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-08-05 10:03:59,611 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-05 10:03:59,611 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-05 10:03:59,612 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-05 10:03:59,625 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "RanFile050.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 10:03:59" (1/1) ... [2019-08-05 10:03:59,625 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "RanFile050.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 10:03:59" (1/1) ... [2019-08-05 10:03:59,628 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "RanFile050.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 10:03:59" (1/1) ... [2019-08-05 10:03:59,629 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "RanFile050.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 10:03:59" (1/1) ... [2019-08-05 10:03:59,643 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "RanFile050.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 10:03:59" (1/1) ... [2019-08-05 10:03:59,665 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "RanFile050.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 10:03:59" (1/1) ... [2019-08-05 10:03:59,667 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "RanFile050.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 10:03:59" (1/1) ... [2019-08-05 10:03:59,677 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-05 10:03:59,678 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-05 10:03:59,678 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-05 10:03:59,680 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-05 10:03:59,681 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "RanFile050.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 10:03:59" (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 10:03:59,761 INFO L124 BoogieDeclarations]: Specification and implementation of procedure main given in one single declaration [2019-08-05 10:03:59,761 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-05 10:03:59,761 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-05 10:04:00,984 INFO L275 CfgBuilder]: Using library mode [2019-08-05 10:04:00,984 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-05 10:04:00,985 INFO L202 PluginConnector]: Adding new model RanFile050.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 10:04:00 BoogieIcfgContainer [2019-08-05 10:04:00,986 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-05 10:04:00,987 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-08-05 10:04:00,988 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-08-05 10:04:00,991 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-08-05 10:04:00,991 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "RanFile050.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 10:03:59" (1/2) ... [2019-08-05 10:04:00,992 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@410c5d8 and model type RanFile050.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 05.08 10:04:00, skipping insertion in model container [2019-08-05 10:04:00,993 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "RanFile050.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 10:04:00" (2/2) ... [2019-08-05 10:04:00,995 INFO L109 eAbstractionObserver]: Analyzing ICFG RanFile050.bpl [2019-08-05 10:04:01,005 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:ForwardPredicates Determinization: PREDICATE_ABSTRACTION [2019-08-05 10:04:01,013 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 3 error locations. [2019-08-05 10:04:01,029 INFO L252 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2019-08-05 10:04:01,057 INFO L128 ementStrategyFactory]: Using default assertion order modulation [2019-08-05 10:04:01,058 INFO L377 AbstractCegarLoop]: Interprodecural is true [2019-08-05 10:04:01,058 INFO L378 AbstractCegarLoop]: Hoare is false [2019-08-05 10:04:01,058 INFO L379 AbstractCegarLoop]: Compute interpolants for ForwardPredicates [2019-08-05 10:04:01,058 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-08-05 10:04:01,059 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-08-05 10:04:01,059 INFO L382 AbstractCegarLoop]: Difference is false [2019-08-05 10:04:01,059 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-08-05 10:04:01,059 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-08-05 10:04:01,075 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states. [2019-08-05 10:04:01,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2019-08-05 10:04:01,085 INFO L391 BasicCegarLoop]: Found error trace [2019-08-05 10:04:01,086 INFO L399 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-08-05 10:04:01,089 INFO L418 AbstractCegarLoop]: === Iteration 1 === [mainErr2ASSERT_VIOLATIONASSERT, mainErr0ASSERT_VIOLATIONASSERT, mainErr1ASSERT_VIOLATIONASSERT]=== [2019-08-05 10:04:01,095 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-08-05 10:04:01,095 INFO L82 PathProgramCache]: Analyzing trace with hash 1145837913, now seen corresponding path program 1 times [2019-08-05 10:04:01,145 INFO L69 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2019-08-05 10:04:01,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-08-05 10:04:01,231 INFO L256 TraceCheckSpWp]: Trace formula consists of 20 conjuncts, 2 conjunts are in the unsatisfiable core [2019-08-05 10:04:01,235 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-08-05 10:04:01,270 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 10:04:01,273 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-08-05 10:04:01,274 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-08-05 10:04:01,278 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-08-05 10:04:01,291 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-08-05 10:04:01,292 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-08-05 10:04:01,293 INFO L87 Difference]: Start difference. First operand 22 states. Second operand 3 states. [2019-08-05 10:04:01,525 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-08-05 10:04:01,525 INFO L93 Difference]: Finished difference Result 29 states and 42 transitions. [2019-08-05 10:04:01,527 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-08-05 10:04:01,528 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 10 [2019-08-05 10:04:01,529 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-08-05 10:04:01,540 INFO L225 Difference]: With dead ends: 29 [2019-08-05 10:04:01,540 INFO L226 Difference]: Without dead ends: 27 [2019-08-05 10:04:01,542 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 8 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 10:04:01,561 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 27 states. [2019-08-05 10:04:01,576 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 27 to 23. [2019-08-05 10:04:01,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 23 states. [2019-08-05 10:04:01,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 23 states and 37 transitions. [2019-08-05 10:04:01,580 INFO L78 Accepts]: Start accepts. Automaton has 23 states and 37 transitions. Word has length 10 [2019-08-05 10:04:01,580 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-08-05 10:04:01,580 INFO L475 AbstractCegarLoop]: Abstraction has 23 states and 37 transitions. [2019-08-05 10:04:01,581 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-08-05 10:04:01,581 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 37 transitions. [2019-08-05 10:04:01,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2019-08-05 10:04:01,581 INFO L391 BasicCegarLoop]: Found error trace [2019-08-05 10:04:01,582 INFO L399 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-08-05 10:04:01,582 INFO L418 AbstractCegarLoop]: === Iteration 2 === [mainErr2ASSERT_VIOLATIONASSERT, mainErr0ASSERT_VIOLATIONASSERT, mainErr1ASSERT_VIOLATIONASSERT]=== [2019-08-05 10:04:01,583 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-08-05 10:04:01,583 INFO L82 PathProgramCache]: Analyzing trace with hash 1159270857, now seen corresponding path program 1 times [2019-08-05 10:04:01,584 INFO L69 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2019-08-05 10:04:01,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-08-05 10:04:01,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-08-05 10:04:01,739 INFO L466 BasicCegarLoop]: Counterexample might be feasible [2019-08-05 10:04:01,762 INFO L202 PluginConnector]: Adding new model RanFile050.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 05.08 10:04:01 BoogieIcfgContainer [2019-08-05 10:04:01,762 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-08-05 10:04:01,765 INFO L168 Benchmark]: Toolchain (without parser) took 2201.20 ms. Allocated memory was 138.9 MB in the beginning and 177.7 MB in the end (delta: 38.8 MB). Free memory was 108.1 MB in the beginning and 126.8 MB in the end (delta: -18.6 MB). Peak memory consumption was 20.2 MB. Max. memory is 7.1 GB. [2019-08-05 10:04:01,766 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.27 ms. Allocated memory is still 138.9 MB. Free memory is still 109.4 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-08-05 10:04:01,768 INFO L168 Benchmark]: Boogie Procedure Inliner took 47.11 ms. Allocated memory is still 138.9 MB. Free memory was 108.1 MB in the beginning and 106.0 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. [2019-08-05 10:04:01,769 INFO L168 Benchmark]: Boogie Preprocessor took 66.00 ms. Allocated memory is still 138.9 MB. Free memory was 106.0 MB in the beginning and 104.6 MB in the end (delta: 1.3 MB). Peak memory consumption was 1.3 MB. Max. memory is 7.1 GB. [2019-08-05 10:04:01,770 INFO L168 Benchmark]: RCFGBuilder took 1307.99 ms. Allocated memory is still 138.9 MB. Free memory was 104.6 MB in the beginning and 69.1 MB in the end (delta: 35.6 MB). Peak memory consumption was 35.6 MB. Max. memory is 7.1 GB. [2019-08-05 10:04:01,772 INFO L168 Benchmark]: TraceAbstraction took 774.59 ms. Allocated memory was 138.9 MB in the beginning and 177.7 MB in the end (delta: 38.8 MB). Free memory was 69.1 MB in the beginning and 126.8 MB in the end (delta: -57.7 MB). There was no memory consumed. Max. memory is 7.1 GB. [2019-08-05 10:04:01,777 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 0.27 ms. Allocated memory is still 138.9 MB. Free memory is still 109.4 MB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 47.11 ms. Allocated memory is still 138.9 MB. Free memory was 108.1 MB in the beginning and 106.0 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 66.00 ms. Allocated memory is still 138.9 MB. Free memory was 106.0 MB in the beginning and 104.6 MB in the end (delta: 1.3 MB). Peak memory consumption was 1.3 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1307.99 ms. Allocated memory is still 138.9 MB. Free memory was 104.6 MB in the beginning and 69.1 MB in the end (delta: 35.6 MB). Peak memory consumption was 35.6 MB. Max. memory is 7.1 GB. * TraceAbstraction took 774.59 ms. Allocated memory was 138.9 MB in the beginning and 177.7 MB in the end (delta: 38.8 MB). Free memory was 69.1 MB in the beginning and 126.8 MB in the end (delta: -57.7 MB). There was no memory consumed. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - CounterExampleResult [Line: 96]: assertion can be violated assertion can be violated We found a FailurePath: [L9] emntcyx := emntcyx + oesehyb + 22 + 10; VAL [emntcyx=-207, oesehyb=-335] [L10] COND FALSE !(emntcyx < vuiiwzs + oesehyb + 41 + qrrswwv + 100 && emntcyx > oesehyb + 87 - qrrswwv - qrrswwv) [L15] COND TRUE emntcyx < qrrswwv - oesehyb - qrrswwv + emntcyx [L16] COND FALSE !(vuiiwzs < oesehyb - qrrswwv && emntcyx > oesehyb + zjwdcwa - 36) [L19] COND TRUE qrrswwv > 9 - 63 + 75 || emntcyx < 10 + oesehyb - 21 + 20 + 81 VAL [emntcyx=-207, oesehyb=-335, qrrswwv=26, vuiiwzs=-41, zjwdcwa=-25] [L29] COND FALSE !(zjwdcwa < 75 + vuiiwzs + 9 + 44 + 100 && emntcyx > emntcyx - qrrswwv - emntcyx) VAL [emntcyx=-207, oesehyb=-335, qrrswwv=26, vuiiwzs=-41, zjwdcwa=-25] [L38] COND FALSE !(vuiiwzs < qrrswwv + 6 + 57 + 49 + oesehyb + 100) VAL [emntcyx=-207, oesehyb=-335, qrrswwv=26, vuiiwzs=-41, zjwdcwa=-25] [L43] COND FALSE !(vuiiwzs < qrrswwv + 51 + 100 && zjwdcwa < 43 - 26 - 16 - qrrswwv) VAL [emntcyx=-207, oesehyb=-335, qrrswwv=26, vuiiwzs=-41, zjwdcwa=-25] [L52] COND FALSE !(qrrswwv < vuiiwzs + oesehyb + 20 + vuiiwzs + zjwdcwa + 100 || qrrswwv > 28 + 24 + 41 - qrrswwv + vuiiwzs) [L57] COND FALSE !(zjwdcwa > 47 - 54 && vuiiwzs < oesehyb - oesehyb) [L65] qrrswwv := qrrswwv + 34; [L67] zjwdcwa := zjwdcwa + 64 + oesehyb + 50; VAL [emntcyx=-207, oesehyb=-335, qrrswwv=60, vuiiwzs=-41, zjwdcwa=-246] [L68] COND FALSE !(vuiiwzs < emntcyx + 56 + 100) VAL [emntcyx=-207, oesehyb=-335, qrrswwv=60, vuiiwzs=-41, zjwdcwa=-246] [L74] COND TRUE zjwdcwa < 83 - qrrswwv + 30 + 30 [L75] qrrswwv := qrrswwv + 43 + qrrswwv + qrrswwv + vuiiwzs; VAL [emntcyx=-207, oesehyb=-335, qrrswwv=182, vuiiwzs=-41, zjwdcwa=-246] [L76] COND FALSE !(vuiiwzs < emntcyx + 66 + 100) VAL [emntcyx=-207, oesehyb=-335, qrrswwv=182, vuiiwzs=-41, zjwdcwa=-246] [L86] COND FALSE !(qrrswwv < zjwdcwa + 33 + oesehyb + 96 + 100) VAL [emntcyx=-207, oesehyb=-335, qrrswwv=182, vuiiwzs=-41, zjwdcwa=-246] [L96] assert zjwdcwa < 99 + 34 + emntcyx + 35 + emntcyx || zjwdcwa > 97 - 2 - emntcyx + emntcyx - qrrswwv; VAL [emntcyx=-207, oesehyb=-335, qrrswwv=182, vuiiwzs=-41, zjwdcwa=-246] - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 22 locations, 3 error locations. UNSAFE Result, 0.7s OverallTime, 2 OverallIterations, 1 TraceHistogramMax, 0.2s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 30 SDtfs, 5 SDslu, 6 SDs, 0 SdLazy, 33 SolverSat, 0 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.1s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 9 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=23occurred in iteration=1, 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, 4 StatesRemovedByMinimization, 1 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 21 NumberOfCodeBlocks, 21 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 9 ConstructedInterpolants, 0 QuantifiedInterpolants, 153 SizeOfPredicates, 0 NumberOfNonLiveVariables, 20 ConjunctsInSsa, 2 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...