java -Xmx8000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data --generate-csv --csv-dir csv -tc ../../../trunk/examples/toolchains/AutomizerBplTransformed.xml -s ../../../trunk/examples/settings/heapseparator/heapsep-2018-09-18.epf -i ../../../trunk/examples/programs/20170304-DifficultPathPrograms/jain_6.i_2.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.23-d769cf3 [2018-10-15 15:32:19,385 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-15 15:32:19,387 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-15 15:32:19,399 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-15 15:32:19,400 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-15 15:32:19,401 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-15 15:32:19,402 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-15 15:32:19,404 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-15 15:32:19,406 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-15 15:32:19,407 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-15 15:32:19,408 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-15 15:32:19,408 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-15 15:32:19,409 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-15 15:32:19,410 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-15 15:32:19,411 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-15 15:32:19,413 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-15 15:32:19,414 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-15 15:32:19,418 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-15 15:32:19,420 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-15 15:32:19,425 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-15 15:32:19,427 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-15 15:32:19,428 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-15 15:32:19,431 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-15 15:32:19,432 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-15 15:32:19,434 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-15 15:32:19,435 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-15 15:32:19,435 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-15 15:32:19,436 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-15 15:32:19,438 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-15 15:32:19,439 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-15 15:32:19,439 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-15 15:32:19,442 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-15 15:32:19,442 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-15 15:32:19,442 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-15 15:32:19,445 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-15 15:32:19,447 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-15 15:32:19,448 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/heapseparator/heapsep-2018-09-18.epf [2018-10-15 15:32:19,465 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-15 15:32:19,465 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-15 15:32:19,466 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-10-15 15:32:19,466 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=VPDomain [2018-10-15 15:32:19,466 INFO L133 SettingsManager]: * Parallel states before merging=1 [2018-10-15 15:32:19,467 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-10-15 15:32:19,470 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-15 15:32:19,470 INFO L133 SettingsManager]: * Size of a code block=SingleStatement [2018-10-15 15:32:19,471 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-15 15:32:19,471 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=Craig_TreeInterpolation [2018-10-15 15:32:19,471 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-15 15:32:19,471 INFO L133 SettingsManager]: * Order in Petri net unfolding=Ken McMillan [2018-10-15 15:32:19,471 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2018-10-15 15:32:19,473 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-10-15 15:32:19,473 INFO L133 SettingsManager]: * TransformationType=HEAP_SEPARATOR [2018-10-15 15:32:19,515 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-15 15:32:19,533 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-15 15:32:19,540 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-15 15:32:19,542 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2018-10-15 15:32:19,543 INFO L276 PluginConnector]: Boogie PL CUP Parser initialized [2018-10-15 15:32:19,546 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170304-DifficultPathPrograms/jain_6.i_2.bpl [2018-10-15 15:32:19,546 INFO L111 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170304-DifficultPathPrograms/jain_6.i_2.bpl' [2018-10-15 15:32:19,621 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-15 15:32:19,624 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-10-15 15:32:19,624 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-15 15:32:19,624 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-15 15:32:19,625 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-15 15:32:19,655 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "jain_6.i_2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 15.10 03:32:19" (1/1) ... [2018-10-15 15:32:19,657 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "jain_6.i_2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 15.10 03:32:19" (1/1) ... [2018-10-15 15:32:19,667 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "jain_6.i_2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 15.10 03:32:19" (1/1) ... [2018-10-15 15:32:19,667 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "jain_6.i_2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 15.10 03:32:19" (1/1) ... [2018-10-15 15:32:19,672 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "jain_6.i_2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 15.10 03:32:19" (1/1) ... [2018-10-15 15:32:19,676 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "jain_6.i_2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 15.10 03:32:19" (1/1) ... [2018-10-15 15:32:19,677 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "jain_6.i_2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 15.10 03:32:19" (1/1) ... [2018-10-15 15:32:19,679 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-15 15:32:19,680 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-10-15 15:32:19,680 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-10-15 15:32:19,680 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-10-15 15:32:19,681 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "jain_6.i_2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 15.10 03:32:19" (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 [2018-10-15 15:32:19,755 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-10-15 15:32:19,755 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-10-15 15:32:20,160 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-10-15 15:32:20,161 INFO L202 PluginConnector]: Adding new model jain_6.i_2.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 03:32:20 BoogieIcfgContainer [2018-10-15 15:32:20,162 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-10-15 15:32:20,162 INFO L113 PluginConnector]: ------------------------IcfgTransformer---------------------------- [2018-10-15 15:32:20,162 INFO L271 PluginConnector]: Initializing IcfgTransformer... [2018-10-15 15:32:20,168 INFO L276 PluginConnector]: IcfgTransformer initialized [2018-10-15 15:32:20,175 INFO L185 PluginConnector]: Executing the observer IcfgTransformationObserver from plugin IcfgTransformer for "jain_6.i_2.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 03:32:20" (1/1) ... [2018-10-15 15:32:20,190 WARN L219 ansformationObserver]: HeapSeparator: input icfg has no '#valid' array -- returning unchanged Icfg! [2018-10-15 15:32:20,216 INFO L202 PluginConnector]: Adding new model jain_6.i_2.bpl de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation CFG 15.10 03:32:20 BasicIcfg [2018-10-15 15:32:20,217 INFO L132 PluginConnector]: ------------------------ END IcfgTransformer---------------------------- [2018-10-15 15:32:20,218 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-10-15 15:32:20,218 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-10-15 15:32:20,221 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-10-15 15:32:20,221 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "jain_6.i_2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 15.10 03:32:19" (1/3) ... [2018-10-15 15:32:20,223 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@148ea0f2 and model type jain_6.i_2.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.10 03:32:20, skipping insertion in model container [2018-10-15 15:32:20,223 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "jain_6.i_2.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 03:32:20" (2/3) ... [2018-10-15 15:32:20,224 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@148ea0f2 and model type jain_6.i_2.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 15.10 03:32:20, skipping insertion in model container [2018-10-15 15:32:20,224 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "jain_6.i_2.bpl de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation CFG 15.10 03:32:20" (3/3) ... [2018-10-15 15:32:20,225 INFO L112 eAbstractionObserver]: Analyzing ICFG jain_6.i_2.bplleft_unchanged_by_heapseparator [2018-10-15 15:32:20,234 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:Craig_TreeInterpolation Determinization: PREDICATE_ABSTRACTION [2018-10-15 15:32:20,242 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-10-15 15:32:20,256 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-10-15 15:32:20,284 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-10-15 15:32:20,284 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-10-15 15:32:20,285 INFO L383 AbstractCegarLoop]: Hoare is false [2018-10-15 15:32:20,285 INFO L384 AbstractCegarLoop]: Compute interpolants for Craig_TreeInterpolation [2018-10-15 15:32:20,285 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-10-15 15:32:20,285 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-10-15 15:32:20,285 INFO L387 AbstractCegarLoop]: Difference is false [2018-10-15 15:32:20,286 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-10-15 15:32:20,286 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-10-15 15:32:20,299 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states. [2018-10-15 15:32:20,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2018-10-15 15:32:20,309 INFO L367 BasicCegarLoop]: Found error trace [2018-10-15 15:32:20,310 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-15 15:32:20,311 INFO L424 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-10-15 15:32:20,317 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-15 15:32:20,318 INFO L82 PathProgramCache]: Analyzing trace with hash 1840438221, now seen corresponding path program 1 times [2018-10-15 15:32:20,375 INFO L69 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-10-15 15:32:20,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-15 15:32:20,865 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-15 15:32:20,868 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-15 15:32:20,868 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2018-10-15 15:32:20,873 INFO L460 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-10-15 15:32:20,889 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-10-15 15:32:20,890 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2018-10-15 15:32:20,892 INFO L87 Difference]: Start difference. First operand 25 states. Second operand 8 states. [2018-10-15 15:32:21,496 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-15 15:32:21,496 INFO L93 Difference]: Finished difference Result 30 states and 30 transitions. [2018-10-15 15:32:21,498 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-10-15 15:32:21,500 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 22 [2018-10-15 15:32:21,501 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-15 15:32:21,509 INFO L225 Difference]: With dead ends: 30 [2018-10-15 15:32:21,509 INFO L226 Difference]: Without dead ends: 0 [2018-10-15 15:32:21,511 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 14 GetRequests, 2 SyntacticMatches, 2 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=35, Invalid=97, Unknown=0, NotChecked=0, Total=132 [2018-10-15 15:32:21,526 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-10-15 15:32:21,532 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-10-15 15:32:21,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-10-15 15:32:21,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-10-15 15:32:21,534 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 22 [2018-10-15 15:32:21,534 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-15 15:32:21,534 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-10-15 15:32:21,535 INFO L482 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-10-15 15:32:21,535 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-10-15 15:32:21,535 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-10-15 15:32:21,540 INFO L202 PluginConnector]: Adding new model jain_6.i_2.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 15.10 03:32:21 BasicIcfg [2018-10-15 15:32:21,540 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-10-15 15:32:21,541 INFO L168 Benchmark]: Toolchain (without parser) took 1919.58 ms. Allocated memory is still 1.5 GB. Free memory was 1.5 GB in the beginning and 1.4 GB in the end (delta: 63.5 MB). Peak memory consumption was 63.5 MB. Max. memory is 7.1 GB. [2018-10-15 15:32:21,543 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.32 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-10-15 15:32:21,544 INFO L168 Benchmark]: Boogie Preprocessor took 54.86 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-10-15 15:32:21,545 INFO L168 Benchmark]: RCFGBuilder took 482.10 ms. Allocated memory is still 1.5 GB. Free memory was 1.5 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. [2018-10-15 15:32:21,546 INFO L168 Benchmark]: IcfgTransformer took 54.74 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. [2018-10-15 15:32:21,546 INFO L168 Benchmark]: TraceAbstraction took 1322.69 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: 42.3 MB). Peak memory consumption was 42.3 MB. Max. memory is 7.1 GB. [2018-10-15 15:32:21,551 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 0.32 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 54.86 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * RCFGBuilder took 482.10 ms. Allocated memory is still 1.5 GB. Free memory was 1.5 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. * IcfgTransformer took 54.74 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. * TraceAbstraction took 1322.69 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: 42.3 MB). Peak memory consumption was 42.3 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 45]: 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 1 procedures, 25 locations, 1 error locations. SAFE Result, 1.2s OverallTime, 1 OverallIterations, 1 TraceHistogramMax, 0.6s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 20 SDtfs, 28 SDslu, 63 SDs, 0 SdLazy, 67 SolverSat, 9 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.2s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 14 GetRequests, 2 SyntacticMatches, 2 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.6s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=25occurred 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, 0.4s InterpolantComputationTime, 22 NumberOfCodeBlocks, 22 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 21 ConstructedInterpolants, 0 QuantifiedInterpolants, 4683 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/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/jain_6.i_2.bpl_heapsep-2018-09-18.epf_AutomizerBplTransformed.xml/Csv-Benchmark-0-2018-10-15_15-32-21-564.csv Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/jain_6.i_2.bpl_heapsep-2018-09-18.epf_AutomizerBplTransformed.xml/Csv-TraceAbstractionBenchmarks-0-2018-10-15_15-32-21-564.csv Received shutdown request...