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/real-life/ElevatorWithSingleTransition.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-b8c145f [2019-08-05 10:13:21,558 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-05 10:13:21,561 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-05 10:13:21,572 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-05 10:13:21,572 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-05 10:13:21,573 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-05 10:13:21,575 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-05 10:13:21,576 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-05 10:13:21,583 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-05 10:13:21,584 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-05 10:13:21,585 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-05 10:13:21,586 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-05 10:13:21,586 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-05 10:13:21,590 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-05 10:13:21,591 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-05 10:13:21,594 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-05 10:13:21,596 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-05 10:13:21,598 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-05 10:13:21,600 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-05 10:13:21,603 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-05 10:13:21,605 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-05 10:13:21,606 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-05 10:13:21,607 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-05 10:13:21,607 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-05 10:13:21,610 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-05 10:13:21,610 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-05 10:13:21,610 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-05 10:13:21,611 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-05 10:13:21,611 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-05 10:13:21,612 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-05 10:13:21,613 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-05 10:13:21,613 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-05 10:13:21,614 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-05 10:13:21,615 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-05 10:13:21,616 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-05 10:13:21,616 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-05 10:13:21,617 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-05 10:13:21,617 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-05 10:13:21,617 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-05 10:13:21,618 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-05 10:13:21,619 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-05 10:13:21,644 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-05 10:13:21,656 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-05 10:13:21,662 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-05 10:13:21,663 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-05 10:13:21,663 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-05 10:13:21,665 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/real-life/ElevatorWithSingleTransition.bpl [2019-08-05 10:13:21,665 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/real-life/ElevatorWithSingleTransition.bpl' [2019-08-05 10:13:21,729 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-05 10:13:21,730 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-05 10:13:21,731 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-08-05 10:13:21,731 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-08-05 10:13:21,731 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-08-05 10:13:21,747 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "ElevatorWithSingleTransition.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 10:13:21" (1/1) ... [2019-08-05 10:13:21,762 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "ElevatorWithSingleTransition.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 10:13:21" (1/1) ... [2019-08-05 10:13:21,778 WARN L165 Inliner]: Program contained no entry procedure! [2019-08-05 10:13:21,778 WARN L168 Inliner]: Missing entry procedures: [ULTIMATE.start] [2019-08-05 10:13:21,778 WARN L175 Inliner]: Fallback enabled. All procedures will be processed. [2019-08-05 10:13:21,780 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-08-05 10:13:21,781 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-05 10:13:21,781 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-05 10:13:21,781 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-05 10:13:21,793 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "ElevatorWithSingleTransition.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 10:13:21" (1/1) ... [2019-08-05 10:13:21,793 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "ElevatorWithSingleTransition.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 10:13:21" (1/1) ... [2019-08-05 10:13:21,796 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "ElevatorWithSingleTransition.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 10:13:21" (1/1) ... [2019-08-05 10:13:21,796 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "ElevatorWithSingleTransition.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 10:13:21" (1/1) ... [2019-08-05 10:13:21,818 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "ElevatorWithSingleTransition.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 10:13:21" (1/1) ... [2019-08-05 10:13:21,824 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "ElevatorWithSingleTransition.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 10:13:21" (1/1) ... [2019-08-05 10:13:21,835 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "ElevatorWithSingleTransition.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 10:13:21" (1/1) ... [2019-08-05 10:13:21,840 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-05 10:13:21,840 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-05 10:13:21,840 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-05 10:13:21,841 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-05 10:13:21,842 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "ElevatorWithSingleTransition.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 10:13:21" (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 10:13:21,909 INFO L124 BoogieDeclarations]: Specification and implementation of procedure elevator given in one single declaration [2019-08-05 10:13:21,910 INFO L130 BoogieDeclarations]: Found specification of procedure elevator [2019-08-05 10:13:21,910 INFO L138 BoogieDeclarations]: Found implementation of procedure elevator [2019-08-05 10:13:22,171 INFO L275 CfgBuilder]: Using library mode [2019-08-05 10:13:22,172 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-08-05 10:13:22,173 INFO L202 PluginConnector]: Adding new model ElevatorWithSingleTransition.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 10:13:22 BoogieIcfgContainer [2019-08-05 10:13:22,173 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-05 10:13:22,174 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-08-05 10:13:22,175 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-08-05 10:13:22,178 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-08-05 10:13:22,178 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "ElevatorWithSingleTransition.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 10:13:21" (1/2) ... [2019-08-05 10:13:22,179 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@525e49b6 and model type ElevatorWithSingleTransition.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 05.08 10:13:22, skipping insertion in model container [2019-08-05 10:13:22,179 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "ElevatorWithSingleTransition.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 10:13:22" (2/2) ... [2019-08-05 10:13:22,181 INFO L109 eAbstractionObserver]: Analyzing ICFG ElevatorWithSingleTransition.bpl [2019-08-05 10:13:22,190 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:ForwardPredicates Determinization: PREDICATE_ABSTRACTION [2019-08-05 10:13:22,201 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-08-05 10:13:22,218 INFO L252 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-08-05 10:13:22,253 INFO L128 ementStrategyFactory]: Using default assertion order modulation [2019-08-05 10:13:22,254 INFO L377 AbstractCegarLoop]: Interprodecural is true [2019-08-05 10:13:22,255 INFO L378 AbstractCegarLoop]: Hoare is false [2019-08-05 10:13:22,255 INFO L379 AbstractCegarLoop]: Compute interpolants for ForwardPredicates [2019-08-05 10:13:22,255 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-08-05 10:13:22,255 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-08-05 10:13:22,256 INFO L382 AbstractCegarLoop]: Difference is false [2019-08-05 10:13:22,256 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-08-05 10:13:22,256 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-08-05 10:13:22,274 INFO L276 IsEmpty]: Start isEmpty. Operand 5 states. [2019-08-05 10:13:22,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2019-08-05 10:13:22,283 INFO L391 BasicCegarLoop]: Found error trace [2019-08-05 10:13:22,284 INFO L399 BasicCegarLoop]: trace histogram [1, 1, 1] [2019-08-05 10:13:22,286 INFO L418 AbstractCegarLoop]: === Iteration 1 === [elevatorErr0ASSERT_VIOLATIONASSERT]=== [2019-08-05 10:13:22,292 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-08-05 10:13:22,293 INFO L82 PathProgramCache]: Analyzing trace with hash 29920, now seen corresponding path program 1 times [2019-08-05 10:13:22,352 INFO L69 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2019-08-05 10:13:22,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-08-05 10:13:22,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-08-05 10:13:22,507 INFO L466 BasicCegarLoop]: Counterexample might be feasible [2019-08-05 10:13:22,540 INFO L202 PluginConnector]: Adding new model ElevatorWithSingleTransition.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 05.08 10:13:22 BoogieIcfgContainer [2019-08-05 10:13:22,540 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-08-05 10:13:22,543 INFO L168 Benchmark]: Toolchain (without parser) took 811.83 ms. Allocated memory is still 135.3 MB. Free memory was 108.8 MB in the beginning and 79.1 MB in the end (delta: 29.7 MB). Peak memory consumption was 29.7 MB. Max. memory is 7.1 GB. [2019-08-05 10:13:22,545 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.22 ms. Allocated memory is still 135.3 MB. Free memory was 110.5 MB in the beginning and 110.3 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. [2019-08-05 10:13:22,546 INFO L168 Benchmark]: Boogie Procedure Inliner took 49.76 ms. Allocated memory is still 135.3 MB. Free memory was 108.6 MB in the beginning and 106.9 MB in the end (delta: 1.7 MB). Peak memory consumption was 1.7 MB. Max. memory is 7.1 GB. [2019-08-05 10:13:22,547 INFO L168 Benchmark]: Boogie Preprocessor took 58.99 ms. Allocated memory is still 135.3 MB. Free memory was 106.9 MB in the beginning and 105.3 MB in the end (delta: 1.6 MB). Peak memory consumption was 1.6 MB. Max. memory is 7.1 GB. [2019-08-05 10:13:22,549 INFO L168 Benchmark]: RCFGBuilder took 332.83 ms. Allocated memory is still 135.3 MB. Free memory was 105.1 MB in the beginning and 93.9 MB in the end (delta: 11.2 MB). Peak memory consumption was 11.2 MB. Max. memory is 7.1 GB. [2019-08-05 10:13:22,550 INFO L168 Benchmark]: TraceAbstraction took 365.98 ms. Allocated memory is still 135.3 MB. Free memory was 93.7 MB in the beginning and 79.1 MB in the end (delta: 14.6 MB). Peak memory consumption was 14.6 MB. Max. memory is 7.1 GB. [2019-08-05 10:13:22,556 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 0.22 ms. Allocated memory is still 135.3 MB. Free memory was 110.5 MB in the beginning and 110.3 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 49.76 ms. Allocated memory is still 135.3 MB. Free memory was 108.6 MB in the beginning and 106.9 MB in the end (delta: 1.7 MB). Peak memory consumption was 1.7 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 58.99 ms. Allocated memory is still 135.3 MB. Free memory was 106.9 MB in the beginning and 105.3 MB in the end (delta: 1.6 MB). Peak memory consumption was 1.6 MB. Max. memory is 7.1 GB. * RCFGBuilder took 332.83 ms. Allocated memory is still 135.3 MB. Free memory was 105.1 MB in the beginning and 93.9 MB in the end (delta: 11.2 MB). Peak memory consumption was 11.2 MB. Max. memory is 7.1 GB. * TraceAbstraction took 365.98 ms. Allocated memory is still 135.3 MB. Free memory was 93.7 MB in the beginning and 79.1 MB in the end (delta: 14.6 MB). Peak memory consumption was 14.6 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - CounterExampleResult [Line: 119]: assertion can be violated assertion can be violated We found a FailurePath: [L94] assume inc > 0.0; [L95-L98] assume csppc == 0 && (goal == Min && current == Min && dir == Min) && (dc1pc == 0 && c2 == inc) && dc2pc == 0 && c3 == inc && current == goal; VAL [c2=3.0, c3=3.0, csppc=0, current=-1, dc1pc=0, dc2pc=0, dir=-1, goal=-1, inc=3.0] [L101] havoc inc; [L102] havoc csppc_p, dc1pc_p, dc2pc_p; [L103] havoc current_p, goal_p, dir_p; [L104] havoc c2_p, c3_p; [L105] havoc start, stop, passed, newgoal; [L106] assume inc > 0.0; [L108-L113] assume ((csppc == csppc_p && !newgoal && !start && !stop && !passed) || (csppc == 0 && csppc_p == 1 && newgoal && !start && !stop && !passed) || (csppc == 1 && csppc_p == 2 && !newgoal && start && !stop && !passed) || (csppc == 2 && csppc_p == 2 && !newgoal && !start && !stop && passed) || (csppc == 2 && csppc_p == 0 && !newgoal && !start && stop && !passed)) && ((goal == goal_p && current == current_p && dir == dir_p && !newgoal && !start && !stop && !passed) || (Min <= goal_p && goal_p <= Max && goal_p != current && current == current_p && dir == dir_p && newgoal && !start && !stop && !passed) || (goal == goal_p && current == current_p && (goal > current ==> dir_p == 1) && (goal < current ==> dir_p == -1) && !newgoal && start && !stop && !passed) || (goal == current && goal == goal_p && current == current_p && dir == dir_p && !newgoal && !start && stop && !passed) || (goal == goal_p && current == current_p + dir && dir == dir_p && !newgoal && !start && !stop && passed)) && ((dc1pc == 0 && dc1pc_p == 0 && c2_p == c2 + inc && !passed) || (dc1pc == 1 && dc1pc_p == 1 && c2_p <= 3.0 && c2_p == c2 + inc && !passed) || (dc1pc == 0 && dc1pc_p == 1 && c2_p == inc && passed && c2_p <= 3.0) || (dc1pc == 1 && dc1pc_p == 0 && c2_p == c2 + inc && c2 >= 3.0 && !passed)) && ((dc2pc == 0 && dc2pc_p == 0 && c3_p == c3 + inc && current_p == goal_p) || (dc2pc == 0 && dc2pc_p == 1 && c3_p == c3 + inc && current_p != goal_p) || (dc2pc == 1 && dc2pc_p == 1 && c3_p == c3 + inc && current_p != goal_p) || (dc2pc == 1 && dc2pc_p == 2 && c3_p == inc && current_p == goal_p && c3 < 2.0) || (dc2pc == 2 && dc2pc_p == 1 && c3_p == c3 + inc && current_p != goal_p) || (dc2pc == 2 && dc2pc_p == 2 && c3_p == c3 + inc && current_p == goal_p && c3 < 2.0 && !stop) || (dc2pc == 2 && dc2pc_p == 0 && c3_p == c3 + inc && current_p == goal_p && stop)); [L115] csppc, dc1pc, dc2pc := csppc_p, dc1pc_p, dc2pc_p; [L116] current, goal, dir := current_p, goal_p, dir_p; [L117] c2, c3 := c2_p, c2_p; VAL [c2=4.0, c2_p=4.0, c3=4.0, c3_p=4.0, csppc=0, csppc_p=0, current=-1, current_p=-1, dc1pc=0, dc1pc_p=0, dc2pc=0, dc2pc_p=0, dir=-1, dir_p=-1, goal=-1, goal_p=-1, inc=1.0, newgoal=false, passed=false, start=false, stop=false] [L119] assert Min <= current && current <= Max; VAL [c2=4.0, c2_p=4.0, c3=4.0, c3_p=4.0, csppc=0, csppc_p=0, current=-1, current_p=-1, dc1pc=0, dc1pc_p=0, dc2pc=0, dc2pc_p=0, dir=-1, dir_p=-1, goal=-1, goal_p=-1, inc=1.0, newgoal=false, passed=false, start=false, stop=false] - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 5 locations, 1 error locations. UNSAFE Result, 0.2s OverallTime, 1 OverallIterations, 1 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=5occurred 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: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 3 NumberOfCodeBlocks, 3 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 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...