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/hybrid/hybrid.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-b8c145f [2019-08-05 09:53:26,064 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-05 09:53:26,066 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-05 09:53:26,085 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-05 09:53:26,085 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-05 09:53:26,086 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-05 09:53:26,088 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-05 09:53:26,091 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-05 09:53:26,099 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-05 09:53:26,102 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-05 09:53:26,103 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-05 09:53:26,105 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-05 09:53:26,105 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-05 09:53:26,108 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-05 09:53:26,110 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-05 09:53:26,111 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-05 09:53:26,112 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-05 09:53:26,113 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-05 09:53:26,116 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-05 09:53:26,119 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-05 09:53:26,123 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-05 09:53:26,125 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-05 09:53:26,127 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-05 09:53:26,128 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-05 09:53:26,131 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-05 09:53:26,132 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-05 09:53:26,132 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-05 09:53:26,134 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-05 09:53:26,135 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-05 09:53:26,136 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-05 09:53:26,137 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-05 09:53:26,140 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-05 09:53:26,141 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-05 09:53:26,142 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-05 09:53:26,144 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-05 09:53:26,144 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-05 09:53:26,145 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-05 09:53:26,145 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-05 09:53:26,146 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-05 09:53:26,147 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-05 09:53:26,147 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-05 09:53:26,198 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-05 09:53:26,218 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-05 09:53:26,221 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-05 09:53:26,223 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-05 09:53:26,224 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-05 09:53:26,225 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/hybrid/hybrid.bpl [2019-08-05 09:53:26,225 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/hybrid/hybrid.bpl' [2019-08-05 09:53:26,266 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-05 09:53:26,268 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-05 09:53:26,269 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-08-05 09:53:26,269 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-08-05 09:53:26,269 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-08-05 09:53:26,287 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "hybrid.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 09:53:26" (1/1) ... [2019-08-05 09:53:26,297 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "hybrid.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 09:53:26" (1/1) ... [2019-08-05 09:53:26,303 WARN L165 Inliner]: Program contained no entry procedure! [2019-08-05 09:53:26,305 WARN L168 Inliner]: Missing entry procedures: [ULTIMATE.start] [2019-08-05 09:53:26,305 WARN L175 Inliner]: Fallback enabled. All procedures will be processed. [2019-08-05 09:53:26,308 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-08-05 09:53:26,308 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-05 09:53:26,309 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-05 09:53:26,309 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-05 09:53:26,322 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "hybrid.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 09:53:26" (1/1) ... [2019-08-05 09:53:26,322 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "hybrid.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 09:53:26" (1/1) ... [2019-08-05 09:53:26,323 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "hybrid.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 09:53:26" (1/1) ... [2019-08-05 09:53:26,323 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "hybrid.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 09:53:26" (1/1) ... [2019-08-05 09:53:26,328 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "hybrid.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 09:53:26" (1/1) ... [2019-08-05 09:53:26,333 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "hybrid.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 09:53:26" (1/1) ... [2019-08-05 09:53:26,334 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "hybrid.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 09:53:26" (1/1) ... [2019-08-05 09:53:26,336 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-05 09:53:26,336 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-05 09:53:26,337 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-05 09:53:26,337 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-05 09:53:26,338 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "hybrid.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 09:53:26" (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 09:53:26,414 INFO L124 BoogieDeclarations]: Specification and implementation of procedure myProcedure given in one single declaration [2019-08-05 09:53:26,415 INFO L130 BoogieDeclarations]: Found specification of procedure myProcedure [2019-08-05 09:53:26,415 INFO L138 BoogieDeclarations]: Found implementation of procedure myProcedure [2019-08-05 09:53:26,829 INFO L275 CfgBuilder]: Using library mode [2019-08-05 09:53:26,829 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-08-05 09:53:26,831 INFO L202 PluginConnector]: Adding new model hybrid.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 09:53:26 BoogieIcfgContainer [2019-08-05 09:53:26,831 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-05 09:53:26,832 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-08-05 09:53:26,833 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-08-05 09:53:26,840 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-08-05 09:53:26,840 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "hybrid.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 09:53:26" (1/2) ... [2019-08-05 09:53:26,842 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5a0eb69d and model type hybrid.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 05.08 09:53:26, skipping insertion in model container [2019-08-05 09:53:26,842 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "hybrid.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 09:53:26" (2/2) ... [2019-08-05 09:53:26,844 INFO L109 eAbstractionObserver]: Analyzing ICFG hybrid.bpl [2019-08-05 09:53:26,856 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:ForwardPredicates Determinization: PREDICATE_ABSTRACTION [2019-08-05 09:53:26,866 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-08-05 09:53:26,884 INFO L252 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-08-05 09:53:26,910 INFO L128 ementStrategyFactory]: Using default assertion order modulation [2019-08-05 09:53:26,911 INFO L377 AbstractCegarLoop]: Interprodecural is true [2019-08-05 09:53:26,911 INFO L378 AbstractCegarLoop]: Hoare is false [2019-08-05 09:53:26,911 INFO L379 AbstractCegarLoop]: Compute interpolants for ForwardPredicates [2019-08-05 09:53:26,912 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-08-05 09:53:26,912 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-08-05 09:53:26,912 INFO L382 AbstractCegarLoop]: Difference is false [2019-08-05 09:53:26,912 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-08-05 09:53:26,912 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-08-05 09:53:26,927 INFO L276 IsEmpty]: Start isEmpty. Operand 8 states. [2019-08-05 09:53:26,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2019-08-05 09:53:26,936 INFO L391 BasicCegarLoop]: Found error trace [2019-08-05 09:53:26,937 INFO L399 BasicCegarLoop]: trace histogram [1, 1, 1] [2019-08-05 09:53:26,939 INFO L418 AbstractCegarLoop]: === Iteration 1 === [myProcedureErr0ASSERT_VIOLATIONASSERT]=== [2019-08-05 09:53:26,945 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-08-05 09:53:26,946 INFO L82 PathProgramCache]: Analyzing trace with hash 30337, now seen corresponding path program 1 times [2019-08-05 09:53:26,996 INFO L69 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2019-08-05 09:53:27,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-08-05 09:53:27,023 INFO L256 TraceCheckSpWp]: Trace formula consists of 8 conjuncts, 1 conjunts are in the unsatisfiable core [2019-08-05 09:53:27,027 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-08-05 09:53:27,040 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 09:53:27,043 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-08-05 09:53:27,043 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-08-05 09:53:27,047 INFO L454 AbstractCegarLoop]: Interpolant automaton has 2 states [2019-08-05 09:53:27,062 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2019-08-05 09:53:27,063 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2019-08-05 09:53:27,065 INFO L87 Difference]: Start difference. First operand 8 states. Second operand 2 states. [2019-08-05 09:53:27,079 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-08-05 09:53:27,080 INFO L93 Difference]: Finished difference Result 8 states and 9 transitions. [2019-08-05 09:53:27,080 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2019-08-05 09:53:27,082 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 3 [2019-08-05 09:53:27,082 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-08-05 09:53:27,094 INFO L225 Difference]: With dead ends: 8 [2019-08-05 09:53:27,094 INFO L226 Difference]: Without dead ends: 7 [2019-08-05 09:53:27,096 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2019-08-05 09:53:27,114 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7 states. [2019-08-05 09:53:27,125 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7 to 7. [2019-08-05 09:53:27,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2019-08-05 09:53:27,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 8 transitions. [2019-08-05 09:53:27,128 INFO L78 Accepts]: Start accepts. Automaton has 7 states and 8 transitions. Word has length 3 [2019-08-05 09:53:27,128 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-08-05 09:53:27,128 INFO L475 AbstractCegarLoop]: Abstraction has 7 states and 8 transitions. [2019-08-05 09:53:27,128 INFO L476 AbstractCegarLoop]: Interpolant automaton has 2 states. [2019-08-05 09:53:27,129 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2019-08-05 09:53:27,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2019-08-05 09:53:27,129 INFO L391 BasicCegarLoop]: Found error trace [2019-08-05 09:53:27,129 INFO L399 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1] [2019-08-05 09:53:27,130 INFO L418 AbstractCegarLoop]: === Iteration 2 === [myProcedureErr0ASSERT_VIOLATIONASSERT]=== [2019-08-05 09:53:27,130 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-08-05 09:53:27,131 INFO L82 PathProgramCache]: Analyzing trace with hash 28753449, now seen corresponding path program 1 times [2019-08-05 09:53:27,132 INFO L69 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2019-08-05 09:53:27,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-08-05 09:53:27,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-08-05 09:53:27,169 INFO L466 BasicCegarLoop]: Counterexample might be feasible [2019-08-05 09:53:27,190 INFO L202 PluginConnector]: Adding new model hybrid.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 05.08 09:53:27 BoogieIcfgContainer [2019-08-05 09:53:27,190 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-08-05 09:53:27,194 INFO L168 Benchmark]: Toolchain (without parser) took 924.39 ms. Allocated memory is still 134.2 MB. Free memory was 110.5 MB in the beginning and 78.3 MB in the end (delta: 32.2 MB). Peak memory consumption was 32.2 MB. Max. memory is 7.1 GB. [2019-08-05 09:53:27,195 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.26 ms. Allocated memory is still 134.2 MB. Free memory was 111.8 MB in the beginning and 111.6 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. [2019-08-05 09:53:27,196 INFO L168 Benchmark]: Boogie Procedure Inliner took 39.48 ms. Allocated memory is still 134.2 MB. Free memory was 110.5 MB in the beginning and 108.7 MB in the end (delta: 1.8 MB). Peak memory consumption was 1.8 MB. Max. memory is 7.1 GB. [2019-08-05 09:53:27,198 INFO L168 Benchmark]: Boogie Preprocessor took 27.41 ms. Allocated memory is still 134.2 MB. Free memory was 108.7 MB in the beginning and 107.6 MB in the end (delta: 1.1 MB). Peak memory consumption was 1.1 MB. Max. memory is 7.1 GB. [2019-08-05 09:53:27,199 INFO L168 Benchmark]: RCFGBuilder took 494.70 ms. Allocated memory is still 134.2 MB. Free memory was 107.3 MB in the beginning and 97.2 MB in the end (delta: 10.1 MB). Peak memory consumption was 10.1 MB. Max. memory is 7.1 GB. [2019-08-05 09:53:27,200 INFO L168 Benchmark]: TraceAbstraction took 358.16 ms. Allocated memory is still 134.2 MB. Free memory was 97.0 MB in the beginning and 78.3 MB in the end (delta: 18.7 MB). Peak memory consumption was 18.7 MB. Max. memory is 7.1 GB. [2019-08-05 09:53:27,205 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 134.2 MB. Free memory was 111.8 MB in the beginning and 111.6 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 39.48 ms. Allocated memory is still 134.2 MB. Free memory was 110.5 MB in the beginning and 108.7 MB in the end (delta: 1.8 MB). Peak memory consumption was 1.8 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 27.41 ms. Allocated memory is still 134.2 MB. Free memory was 108.7 MB in the beginning and 107.6 MB in the end (delta: 1.1 MB). Peak memory consumption was 1.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 494.70 ms. Allocated memory is still 134.2 MB. Free memory was 107.3 MB in the beginning and 97.2 MB in the end (delta: 10.1 MB). Peak memory consumption was 10.1 MB. Max. memory is 7.1 GB. * TraceAbstraction took 358.16 ms. Allocated memory is still 134.2 MB. Free memory was 97.0 MB in the beginning and 78.3 MB in the end (delta: 18.7 MB). Peak memory consumption was 18.7 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - CounterExampleResult [Line: 35]: assertion can be violated assertion can be violated We found a FailurePath: [L4] globalClock := 0.0; [L5] temperature := 1.0; VAL [globalClock=0.0, temperature=1.0] [L9] havoc localClock; [L10] assume localClock >= 0.0; [L11] assume temperature + 1.0 * localClock <= 20.0; [L12] temperature := temperature + 1.0 * localClock; [L13] globalClock := globalClock + localClock; VAL [globalClock=10.0, localClock=10.0, temperature=11.0] [L35] assert temperature <= 10.0; VAL [globalClock=10.0, localClock=10.0, temperature=11.0] - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 8 locations, 1 error locations. UNSAFE Result, 0.2s OverallTime, 2 OverallIterations, 1 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 9 SDtfs, 0 SDslu, 0 SDs, 0 SdLazy, 0 SolverSat, 0 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=8occurred 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, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 8 NumberOfCodeBlocks, 8 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 2 ConstructedInterpolants, 0 QuantifiedInterpolants, 4 SizeOfPredicates, 0 NumberOfNonLiveVariables, 8 ConjunctsInSsa, 1 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...