java -Xss1g -Xmx4000000000 -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerCHC.xml --generate-csv --csv-dir ../../../releaseScripts/default/UAutomizer-linux/csv -s ../../../trunk/examples/settings/chc/AutomizerCHC/AutomizerCHC_Goto.epf -i /storage/chc-comp/hopv/lia/termination/CE-Jones_Bohr03.smt2 -------------------------------------------------------------------------------- This is Ultimate 0.1.23-8d74a04 [2018-06-22 01:55:35,527 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-06-22 01:55:35,529 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-06-22 01:55:35,540 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-06-22 01:55:35,541 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-06-22 01:55:35,542 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-06-22 01:55:35,543 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-06-22 01:55:35,545 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-06-22 01:55:35,547 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-06-22 01:55:35,548 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-06-22 01:55:35,549 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-06-22 01:55:35,549 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-06-22 01:55:35,550 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-06-22 01:55:35,551 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-06-22 01:55:35,552 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-06-22 01:55:35,553 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-06-22 01:55:35,554 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-06-22 01:55:35,557 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-06-22 01:55:35,558 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-06-22 01:55:35,560 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-06-22 01:55:35,561 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-06-22 01:55:35,564 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-06-22 01:55:35,564 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-06-22 01:55:35,564 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-06-22 01:55:35,565 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-06-22 01:55:35,566 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-06-22 01:55:35,567 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-06-22 01:55:35,568 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-06-22 01:55:35,569 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-06-22 01:55:35,570 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-06-22 01:55:35,571 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-06-22 01:55:35,571 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-06-22 01:55:35,572 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-06-22 01:55:35,573 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-06-22 01:55:35,573 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-06-22 01:55:35,574 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/chc/AutomizerCHC/AutomizerCHC_Goto.epf [2018-06-22 01:55:35,589 INFO L110 SettingsManager]: Loading preferences was successful [2018-06-22 01:55:35,589 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-06-22 01:55:35,590 INFO L131 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2018-06-22 01:55:35,590 INFO L133 SettingsManager]: * Logger pattern=[%d{ISO8601} %-5p]: %m%n [2018-06-22 01:55:35,591 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-06-22 01:55:35,591 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-06-22 01:55:35,592 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-06-22 01:55:35,592 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-06-22 01:55:35,592 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-06-22 01:55:35,593 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-06-22 01:55:35,593 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-06-22 01:55:35,593 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-06-22 01:55:35,593 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-06-22 01:55:35,594 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-06-22 01:55:35,594 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-06-22 01:55:35,594 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-06-22 01:55:35,594 INFO L133 SettingsManager]: * Compute trace for counterexample result=false [2018-06-22 01:55:35,596 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2018-06-22 01:55:35,596 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2018-06-22 01:55:35,644 INFO ]: Repository-Root is: /tmp [2018-06-22 01:55:35,664 INFO ]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-06-22 01:55:35,670 INFO ]: [Toolchain 1]: Toolchain data selected. [2018-06-22 01:55:35,671 INFO ]: Initializing SmtParser... [2018-06-22 01:55:35,672 INFO ]: SmtParser initialized [2018-06-22 01:55:35,672 INFO ]: [Toolchain 1]: Parsing single file: /storage/chc-comp/hopv/lia/termination/CE-Jones_Bohr03.smt2 [2018-06-22 01:55:35,674 INFO ]: Parsing .smt2 file as a set of Horn Clauses No working directory specified, using /storage/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 [2018-06-22 01:55:35,768 INFO ]: Executing SMT file /storage/chc-comp/hopv/lia/termination/CE-Jones_Bohr03.smt2 unknown [2018-06-22 01:55:36,422 INFO ]: Succesfully executed SMT file /storage/chc-comp/hopv/lia/termination/CE-Jones_Bohr03.smt2 [2018-06-22 01:55:36,427 INFO ]: ####################### [Toolchain 1] ####################### [2018-06-22 01:55:36,433 INFO ]: Walking toolchain with 4 elements. [2018-06-22 01:55:36,434 INFO ]: ------------------------ChcToBoogie---------------------------- [2018-06-22 01:55:36,434 INFO ]: Initializing ChcToBoogie... [2018-06-22 01:55:36,434 INFO ]: ChcToBoogie initialized [2018-06-22 01:55:36,437 INFO ]: Executing the observer ChcToBoogieObserver from plugin ChcToBoogie for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 22.06 01:55:36" (1/1) ... [2018-06-22 01:55:36,527 INFO ]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 22.06 01:55:36 Unit [2018-06-22 01:55:36,527 INFO ]: ------------------------ END ChcToBoogie---------------------------- [2018-06-22 01:55:36,528 INFO ]: ------------------------Boogie Preprocessor---------------------------- [2018-06-22 01:55:36,528 INFO ]: Initializing Boogie Preprocessor... [2018-06-22 01:55:36,528 INFO ]: Boogie Preprocessor initialized [2018-06-22 01:55:36,552 INFO ]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 22.06 01:55:36" (1/1) ... [2018-06-22 01:55:36,552 INFO ]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 22.06 01:55:36" (1/1) ... [2018-06-22 01:55:36,564 INFO ]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 22.06 01:55:36" (1/1) ... [2018-06-22 01:55:36,564 INFO ]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 22.06 01:55:36" (1/1) ... [2018-06-22 01:55:36,569 INFO ]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 22.06 01:55:36" (1/1) ... [2018-06-22 01:55:36,576 INFO ]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 22.06 01:55:36" (1/1) ... [2018-06-22 01:55:36,577 INFO ]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 22.06 01:55:36" (1/1) ... [2018-06-22 01:55:36,579 INFO ]: ------------------------ END Boogie Preprocessor---------------------------- [2018-06-22 01:55:36,580 INFO ]: ------------------------RCFGBuilder---------------------------- [2018-06-22 01:55:36,580 INFO ]: Initializing RCFGBuilder... [2018-06-22 01:55:36,580 INFO ]: RCFGBuilder initialized [2018-06-22 01:55:36,581 INFO ]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 22.06 01:55:36" (1/1) ... No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 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 2 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-06-22 01:55:36,592 INFO ]: Specification and implementation of procedure gotoProc given in one single declaration [2018-06-22 01:55:36,592 INFO ]: Found specification of procedure gotoProc [2018-06-22 01:55:36,592 INFO ]: Found implementation of procedure gotoProc [2018-06-22 01:55:36,592 INFO ]: Specification and implementation of procedure Ultimate.START given in one single declaration [2018-06-22 01:55:36,592 INFO ]: Found specification of procedure Ultimate.START [2018-06-22 01:55:36,592 INFO ]: Found implementation of procedure Ultimate.START [2018-06-22 01:55:37,281 INFO ]: Using library mode [2018-06-22 01:55:37,281 INFO ]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.06 01:55:37 BoogieIcfgContainer [2018-06-22 01:55:37,282 INFO ]: ------------------------ END RCFGBuilder---------------------------- [2018-06-22 01:55:37,286 INFO ]: ------------------------TraceAbstraction---------------------------- [2018-06-22 01:55:37,286 INFO ]: Initializing TraceAbstraction... [2018-06-22 01:55:37,290 INFO ]: TraceAbstraction initialized [2018-06-22 01:55:37,291 INFO ]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 22.06 01:55:36" (1/3) ... [2018-06-22 01:55:37,293 INFO ]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1a0ee911 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction OTHER 22.06 01:55:37, skipping insertion in model container [2018-06-22 01:55:37,293 INFO ]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 22.06 01:55:36" (2/3) ... [2018-06-22 01:55:37,293 INFO ]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1a0ee911 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.06 01:55:37, skipping insertion in model container [2018-06-22 01:55:37,293 INFO ]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.06 01:55:37" (3/3) ... [2018-06-22 01:55:37,295 INFO ]: Analyzing ICFG de.uni_freiburg.informatik.ultimate.plugins.chctoboogie.ChcToBoogieObserver [2018-06-22 01:55:37,307 INFO ]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-06-22 01:55:37,320 INFO ]: Appying trace abstraction to program that has 1 error locations. [2018-06-22 01:55:37,381 INFO ]: Using default assertion order modulation [2018-06-22 01:55:37,381 INFO ]: Interprodecural is true [2018-06-22 01:55:37,381 INFO ]: Hoare is false [2018-06-22 01:55:37,381 INFO ]: Compute interpolants for FPandBP [2018-06-22 01:55:37,381 INFO ]: Backedges is TWOTRACK [2018-06-22 01:55:37,381 INFO ]: Determinization is PREDICATE_ABSTRACTION [2018-06-22 01:55:37,381 INFO ]: Difference is false [2018-06-22 01:55:37,381 INFO ]: Minimize is MINIMIZE_SEVPA [2018-06-22 01:55:37,382 INFO ]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-06-22 01:55:37,409 INFO ]: Start isEmpty. Operand 16 states. [2018-06-22 01:55:37,427 INFO ]: Finished isEmpty. Found accepting run of length 7 [2018-06-22 01:55:37,428 INFO ]: Found error trace [2018-06-22 01:55:37,429 INFO ]: trace histogram [1, 1, 1, 1, 1, 1] [2018-06-22 01:55:37,429 INFO ]: === Iteration 1 === [Ultimate.STARTErr0AssertViolationASSERT]=== [2018-06-22 01:55:37,439 INFO ]: Analyzing trace with hash -287109228, now seen corresponding path program 1 times [2018-06-22 01:55:37,441 INFO ]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-06-22 01:55:37,442 INFO ]: Using refinement strategy CamelRefinementStrategy [2018-06-22 01:55:37,490 INFO ]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-06-22 01:55:37,490 INFO ]: Keeping assertion order NOT_INCREMENTALLY [2018-06-22 01:55:37,490 INFO ]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-06-22 01:55:37,542 INFO ]: Conjunction of SSA is unsat [2018-06-22 01:55:37,589 INFO ]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-06-22 01:55:37,592 INFO ]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-06-22 01:55:37,592 INFO ]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-06-22 01:55:37,594 INFO ]: Interpolant automaton has 2 states [2018-06-22 01:55:37,612 INFO ]: Constructing interpolant automaton starting with 2 interpolants. [2018-06-22 01:55:37,613 INFO ]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-06-22 01:55:37,615 INFO ]: Start difference. First operand 16 states. Second operand 2 states. [2018-06-22 01:55:37,634 INFO ]: Subtrahend was deterministic. Have not used determinization. [2018-06-22 01:55:37,635 INFO ]: Finished difference Result 10 states and 9 transitions. [2018-06-22 01:55:37,635 INFO ]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-06-22 01:55:37,636 INFO ]: Start accepts. Automaton has 2 states. Word has length 6 [2018-06-22 01:55:37,636 INFO ]: Finished accepts. some prefix is accepted. [2018-06-22 01:55:37,650 INFO ]: With dead ends: 10 [2018-06-22 01:55:37,650 INFO ]: Without dead ends: 0 [2018-06-22 01:55:37,652 INFO ]: 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 [2018-06-22 01:55:37,672 INFO ]: Start minimizeSevpa. Operand 0 states. [2018-06-22 01:55:37,679 INFO ]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-06-22 01:55:37,680 INFO ]: Start removeUnreachable. Operand 0 states. [2018-06-22 01:55:37,680 INFO ]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-06-22 01:55:37,681 INFO ]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 6 [2018-06-22 01:55:37,681 INFO ]: Finished accepts. word is rejected. [2018-06-22 01:55:37,681 INFO ]: Abstraction has 0 states and 0 transitions. [2018-06-22 01:55:37,681 INFO ]: Interpolant automaton has 2 states. [2018-06-22 01:55:37,681 INFO ]: Start isEmpty. Operand 0 states and 0 transitions. [2018-06-22 01:55:37,681 INFO ]: Finished isEmpty. No accepting run. [2018-06-22 01:55:37,686 INFO ]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 22.06 01:55:37 BoogieIcfgContainer [2018-06-22 01:55:37,686 INFO ]: ------------------------ END TraceAbstraction---------------------------- [2018-06-22 01:55:37,687 INFO ]: Toolchain (without parser) took 1259.32 ms. Allocated memory is still 312.0 MB. Free memory was 247.4 MB in the beginning and 211.2 MB in the end (delta: 36.2 MB). Peak memory consumption was 36.2 MB. Max. memory is 3.6 GB. [2018-06-22 01:55:37,689 INFO ]: SmtParser took 0.09 ms. Allocated memory is still 312.0 MB. Free memory is still 277.4 MB. There was no memory consumed. Max. memory is 3.6 GB. [2018-06-22 01:55:37,690 INFO ]: ChcToBoogie took 93.97 ms. Allocated memory is still 312.0 MB. Free memory was 247.4 MB in the beginning and 244.4 MB in the end (delta: 3.0 MB). Peak memory consumption was 3.0 MB. Max. memory is 3.6 GB. [2018-06-22 01:55:37,690 INFO ]: Boogie Preprocessor took 51.25 ms. Allocated memory is still 312.0 MB. Free memory was 244.4 MB in the beginning and 242.4 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 3.6 GB. [2018-06-22 01:55:37,691 INFO ]: RCFGBuilder took 701.38 ms. Allocated memory is still 312.0 MB. Free memory was 242.4 MB in the beginning and 224.3 MB in the end (delta: 18.1 MB). Peak memory consumption was 18.1 MB. Max. memory is 3.6 GB. [2018-06-22 01:55:37,692 INFO ]: TraceAbstraction took 400.46 ms. Allocated memory is still 312.0 MB. Free memory was 223.3 MB in the beginning and 211.2 MB in the end (delta: 12.1 MB). Peak memory consumption was 12.1 MB. Max. memory is 3.6 GB. [2018-06-22 01:55:37,695 INFO ]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * SmtParser took 0.09 ms. Allocated memory is still 312.0 MB. Free memory is still 277.4 MB. There was no memory consumed. Max. memory is 3.6 GB. * ChcToBoogie took 93.97 ms. Allocated memory is still 312.0 MB. Free memory was 247.4 MB in the beginning and 244.4 MB in the end (delta: 3.0 MB). Peak memory consumption was 3.0 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 51.25 ms. Allocated memory is still 312.0 MB. Free memory was 244.4 MB in the beginning and 242.4 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 3.6 GB. * RCFGBuilder took 701.38 ms. Allocated memory is still 312.0 MB. Free memory was 242.4 MB in the beginning and 224.3 MB in the end (delta: 18.1 MB). Peak memory consumption was 18.1 MB. Max. memory is 3.6 GB. * TraceAbstraction took 400.46 ms. Allocated memory is still 312.0 MB. Free memory was 223.3 MB in the beginning and 211.2 MB in the end (delta: 12.1 MB). Peak memory consumption was 12.1 MB. Max. memory is 3.6 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [UNKNOWN] : assertion always holds For all program executions holds that assertion always holds at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 16 locations, 1 error locations. SAFE Result, 0.3s OverallTime, 1 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=16occurred 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, 6 NumberOfCodeBlocks, 6 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 5 ConstructedInterpolants, 0 QuantifiedInterpolants, 25 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 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 correct! Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/CE-Jones_Bohr03.smt2_AutomizerCHC_Goto.epf_AutomizerCHC.xml/Csv-Benchmark-0-2018-06-22_01-55-37-714.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/CE-Jones_Bohr03.smt2_AutomizerCHC_Goto.epf_AutomizerCHC.xml/Csv-TraceAbstractionBenchmarks-0-2018-06-22_01-55-37-714.csv Received shutdown request...