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 -s ../../../trunk/examples/settings/ai/array-bench/reach_32bit_array_compound_oct_cong.epf -i ../../../trunk/examples/programs/real-life/ElevatorWithSingleTransition.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-c78c21b [2018-12-03 17:13:10,287 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-03 17:13:10,289 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-03 17:13:10,302 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-03 17:13:10,302 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-03 17:13:10,304 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-03 17:13:10,305 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-03 17:13:10,308 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-03 17:13:10,311 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-03 17:13:10,313 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-03 17:13:10,314 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... 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[2018-12-03 17:13:10,353 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/array-bench/reach_32bit_array_compound_oct_cong.epf [2018-12-03 17:13:10,366 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-03 17:13:10,367 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-03 17:13:10,368 INFO L131 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2018-12-03 17:13:10,368 INFO L133 SettingsManager]: * Show backtranslation warnings=false [2018-12-03 17:13:10,368 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-03 17:13:10,368 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-12-03 17:13:10,369 INFO L133 SettingsManager]: * User list type=DISABLED [2018-12-03 17:13:10,369 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-12-03 17:13:10,369 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-12-03 17:13:10,369 INFO L133 SettingsManager]: * Abstract domain=ArrayDomain [2018-12-03 17:13:10,369 INFO L133 SettingsManager]: * Log string format=TERM [2018-12-03 17:13:10,370 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-12-03 17:13:10,370 INFO L133 SettingsManager]: * Interval Domain=false [2018-12-03 17:13:10,373 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-03 17:13:10,373 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-03 17:13:10,373 INFO L133 SettingsManager]: * Use SBE=true [2018-12-03 17:13:10,374 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-03 17:13:10,374 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-03 17:13:10,374 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-03 17:13:10,374 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-03 17:13:10,375 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-03 17:13:10,375 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-03 17:13:10,375 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-03 17:13:10,375 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-03 17:13:10,375 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-03 17:13:10,376 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-03 17:13:10,376 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-03 17:13:10,376 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-03 17:13:10,376 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-12-03 17:13:10,377 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-12-03 17:13:10,377 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-12-03 17:13:10,377 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-03 17:13:10,377 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-03 17:13:10,377 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-03 17:13:10,378 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-12-03 17:13:10,378 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-03 17:13:10,378 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-03 17:13:10,378 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-12-03 17:13:10,379 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2018-12-03 17:13:10,409 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-03 17:13:10,423 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-03 17:13:10,427 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-03 17:13:10,429 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2018-12-03 17:13:10,430 INFO L276 PluginConnector]: Boogie PL CUP Parser initialized [2018-12-03 17:13:10,431 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/real-life/ElevatorWithSingleTransition.bpl [2018-12-03 17:13:10,431 INFO L111 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/real-life/ElevatorWithSingleTransition.bpl' [2018-12-03 17:13:10,489 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-03 17:13:10,492 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-12-03 17:13:10,493 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-03 17:13:10,493 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-03 17:13:10,493 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-03 17:13:10,515 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "ElevatorWithSingleTransition.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.12 05:13:10" (1/1) ... [2018-12-03 17:13:10,533 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "ElevatorWithSingleTransition.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.12 05:13:10" (1/1) ... [2018-12-03 17:13:10,551 WARN L165 Inliner]: Program contained no entry procedure! [2018-12-03 17:13:10,552 WARN L168 Inliner]: Missing entry procedures: [ULTIMATE.start] [2018-12-03 17:13:10,553 WARN L175 Inliner]: Fallback enabled. All procedures will be processed. [2018-12-03 17:13:10,555 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-03 17:13:10,556 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-03 17:13:10,557 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-03 17:13:10,557 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-03 17:13:10,572 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "ElevatorWithSingleTransition.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.12 05:13:10" (1/1) ... [2018-12-03 17:13:10,572 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "ElevatorWithSingleTransition.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.12 05:13:10" (1/1) ... [2018-12-03 17:13:10,574 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "ElevatorWithSingleTransition.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.12 05:13:10" (1/1) ... [2018-12-03 17:13:10,574 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "ElevatorWithSingleTransition.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.12 05:13:10" (1/1) ... [2018-12-03 17:13:10,591 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "ElevatorWithSingleTransition.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.12 05:13:10" (1/1) ... [2018-12-03 17:13:10,607 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "ElevatorWithSingleTransition.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.12 05:13:10" (1/1) ... [2018-12-03 17:13:10,616 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "ElevatorWithSingleTransition.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.12 05:13:10" (1/1) ... [2018-12-03 17:13:10,618 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-03 17:13:10,621 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-03 17:13:10,621 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-03 17:13:10,622 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-03 17:13:10,623 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "ElevatorWithSingleTransition.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.12 05:13:10" (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:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-12-03 17:13:10,704 INFO L124 BoogieDeclarations]: Specification and implementation of procedure elevator given in one single declaration [2018-12-03 17:13:10,704 INFO L130 BoogieDeclarations]: Found specification of procedure elevator [2018-12-03 17:13:10,705 INFO L138 BoogieDeclarations]: Found implementation of procedure elevator [2018-12-03 17:13:10,923 INFO L272 CfgBuilder]: Using library mode [2018-12-03 17:13:10,924 INFO L280 CfgBuilder]: Removed 1 assue(true) statements. [2018-12-03 17:13:10,925 INFO L202 PluginConnector]: Adding new model ElevatorWithSingleTransition.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 05:13:10 BoogieIcfgContainer [2018-12-03 17:13:10,925 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-03 17:13:10,926 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-12-03 17:13:10,926 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-12-03 17:13:10,930 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-12-03 17:13:10,930 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "ElevatorWithSingleTransition.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.12 05:13:10" (1/2) ... [2018-12-03 17:13:10,932 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@42c3c84 and model type ElevatorWithSingleTransition.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.12 05:13:10, skipping insertion in model container [2018-12-03 17:13:10,932 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "ElevatorWithSingleTransition.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 05:13:10" (2/2) ... [2018-12-03 17:13:10,934 INFO L112 eAbstractionObserver]: Analyzing ICFG ElevatorWithSingleTransition.bpl [2018-12-03 17:13:10,945 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-12-03 17:13:10,953 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-12-03 17:13:10,972 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-12-03 17:13:11,010 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-12-03 17:13:11,010 INFO L383 AbstractCegarLoop]: Hoare is true [2018-12-03 17:13:11,011 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-12-03 17:13:11,011 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-12-03 17:13:11,011 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-12-03 17:13:11,011 INFO L387 AbstractCegarLoop]: Difference is false [2018-12-03 17:13:11,012 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-12-03 17:13:11,012 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-12-03 17:13:11,035 INFO L276 IsEmpty]: Start isEmpty. Operand 6 states. [2018-12-03 17:13:11,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2018-12-03 17:13:11,042 INFO L394 BasicCegarLoop]: Found error trace [2018-12-03 17:13:11,043 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1] [2018-12-03 17:13:11,046 INFO L423 AbstractCegarLoop]: === Iteration 1 === [elevatorErr0ASSERT_VIOLATIONASSERT]=== [2018-12-03 17:13:11,052 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-03 17:13:11,053 INFO L82 PathProgramCache]: Analyzing trace with hash 29920, now seen corresponding path program 1 times [2018-12-03 17:13:11,055 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-03 17:13:11,106 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-03 17:13:11,106 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-03 17:13:11,106 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-03 17:13:11,106 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-03 17:13:11,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-03 17:13:11,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-03 17:13:11,295 INFO L469 BasicCegarLoop]: Counterexample might be feasible [2018-12-03 17:13:11,320 INFO L202 PluginConnector]: Adding new model ElevatorWithSingleTransition.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 03.12 05:13:11 BoogieIcfgContainer [2018-12-03 17:13:11,321 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-12-03 17:13:11,322 INFO L168 Benchmark]: Toolchain (without parser) took 831.60 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 31.7 MB). Peak memory consumption was 31.7 MB. Max. memory is 7.1 GB. [2018-12-03 17:13:11,324 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.24 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-12-03 17:13:11,325 INFO L168 Benchmark]: Boogie Procedure Inliner took 63.35 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-12-03 17:13:11,326 INFO L168 Benchmark]: Boogie Preprocessor took 64.38 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-12-03 17:13:11,326 INFO L168 Benchmark]: RCFGBuilder took 303.83 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 21.1 MB). Peak memory consumption was 21.1 MB. Max. memory is 7.1 GB. [2018-12-03 17:13:11,328 INFO L168 Benchmark]: TraceAbstraction took 394.72 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 7.1 GB. [2018-12-03 17:13:11,333 INFO L336 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 0.24 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 63.35 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 64.38 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. * RCFGBuilder took 303.83 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 21.1 MB). Peak memory consumption was 21.1 MB. Max. memory is 7.1 GB. * TraceAbstraction took 394.72 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 10.6 MB). Peak memory consumption was 10.6 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=5/2, c3=5/2, csppc=0, current=-1, dc1pc=0, dc2pc=0, dir=-1, goal=-1, inc=5/2] [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=3.0, c2_p=3.0, c3=3.0, c3_p=3.0, 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=1/2, newgoal=false, passed=false, start=false, stop=false] [L119] assert Min <= current && current <= Max; VAL [c2=3.0, c2_p=3.0, c3=3.0, c3_p=3.0, 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=1/2, newgoal=false, passed=false, start=false, stop=false] - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 6 locations, 1 error locations. UNSAFE Result, 0.3s 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=6occurred 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, 0.1s 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...