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 -tc ../../../trunk/examples/toolchains/AutomizerBplInline.xml --generate-csv --csv-dir csv -s ../../../trunk/examples/settings/Pdr/AutomizerBpl-pdr-smtinterpol.epf -i ../../../trunk/examples/programs/20170304-DifficultPathPrograms/insertion_sort.i_3.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.23-ff8eab6 [2018-09-26 09:39:57,118 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-26 09:39:57,120 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-26 09:39:57,133 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-26 09:39:57,133 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-26 09:39:57,134 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-26 09:39:57,135 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-26 09:39:57,137 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-26 09:39:57,139 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-26 09:39:57,140 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-26 09:39:57,141 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-26 09:39:57,141 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-26 09:39:57,142 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-09-26 09:39:57,143 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-26 09:39:57,144 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-09-26 09:39:57,145 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-26 09:39:57,146 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-26 09:39:57,148 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-26 09:39:57,150 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-26 09:39:57,152 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-26 09:39:57,155 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-26 09:39:57,160 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-26 09:39:57,162 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-09-26 09:39:57,163 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-09-26 09:39:57,163 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-09-26 09:39:57,164 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-09-26 09:39:57,167 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-09-26 09:39:57,168 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-09-26 09:39:57,170 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-09-26 09:39:57,174 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-09-26 09:39:57,175 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-09-26 09:39:57,176 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-09-26 09:39:57,176 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-09-26 09:39:57,178 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-09-26 09:39:57,179 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-09-26 09:39:57,182 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-09-26 09:39:57,182 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/Pdr/AutomizerBpl-pdr-smtinterpol.epf [2018-09-26 09:39:57,196 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-26 09:39:57,197 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-26 09:39:57,198 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-26 09:39:57,198 INFO L133 SettingsManager]: * SMT solver=Internal_SMTInterpol [2018-09-26 09:39:57,198 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-26 09:39:57,199 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=PDR [2018-09-26 09:39:57,199 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-09-26 09:39:57,199 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-09-26 09:39:57,262 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-26 09:39:57,275 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-09-26 09:39:57,278 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-09-26 09:39:57,280 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2018-09-26 09:39:57,280 INFO L276 PluginConnector]: Boogie PL CUP Parser initialized [2018-09-26 09:39:57,281 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170304-DifficultPathPrograms/insertion_sort.i_3.bpl [2018-09-26 09:39:57,281 INFO L111 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170304-DifficultPathPrograms/insertion_sort.i_3.bpl' [2018-09-26 09:39:57,355 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-26 09:39:57,359 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-09-26 09:39:57,360 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-09-26 09:39:57,361 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-09-26 09:39:57,361 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-09-26 09:39:57,384 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "insertion_sort.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.09 09:39:57" (1/1) ... [2018-09-26 09:39:57,404 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "insertion_sort.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.09 09:39:57" (1/1) ... [2018-09-26 09:39:57,413 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-09-26 09:39:57,414 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-09-26 09:39:57,414 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-09-26 09:39:57,414 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-09-26 09:39:57,428 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "insertion_sort.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.09 09:39:57" (1/1) ... [2018-09-26 09:39:57,428 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "insertion_sort.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.09 09:39:57" (1/1) ... [2018-09-26 09:39:57,432 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "insertion_sort.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.09 09:39:57" (1/1) ... [2018-09-26 09:39:57,433 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "insertion_sort.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.09 09:39:57" (1/1) ... [2018-09-26 09:39:57,438 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "insertion_sort.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.09 09:39:57" (1/1) ... [2018-09-26 09:39:57,440 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "insertion_sort.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.09 09:39:57" (1/1) ... [2018-09-26 09:39:57,441 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "insertion_sort.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.09 09:39:57" (1/1) ... [2018-09-26 09:39:57,443 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-09-26 09:39:57,444 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-09-26 09:39:57,444 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-09-26 09:39:57,444 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-09-26 09:39:57,448 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "insertion_sort.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.09 09:39:57" (1/1) ... [2018-09-26 09:39:57,542 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-09-26 09:39:57,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-09-26 09:39:57,743 INFO L346 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-09-26 09:39:57,744 INFO L202 PluginConnector]: Adding new model insertion_sort.i_3.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.09 09:39:57 BoogieIcfgContainer [2018-09-26 09:39:57,744 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-09-26 09:39:57,746 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-09-26 09:39:57,746 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-09-26 09:39:57,750 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-09-26 09:39:57,750 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "insertion_sort.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.09 09:39:57" (1/2) ... [2018-09-26 09:39:57,752 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5e7082fc and model type insertion_sort.i_3.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.09 09:39:57, skipping insertion in model container [2018-09-26 09:39:57,752 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "insertion_sort.i_3.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.09 09:39:57" (2/2) ... [2018-09-26 09:39:57,755 INFO L112 eAbstractionObserver]: Analyzing ICFG insertion_sort.i_3.bpl [2018-09-26 09:39:57,766 INFO L137 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:PDR Determinization: PREDICATE_ABSTRACTION [2018-09-26 09:39:57,777 INFO L149 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-09-26 09:39:57,836 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-09-26 09:39:57,837 INFO L381 AbstractCegarLoop]: Interprodecural is true [2018-09-26 09:39:57,838 INFO L382 AbstractCegarLoop]: Hoare is true [2018-09-26 09:39:57,838 INFO L383 AbstractCegarLoop]: Compute interpolants for PDR [2018-09-26 09:39:57,838 INFO L384 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-09-26 09:39:57,838 INFO L385 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-09-26 09:39:57,839 INFO L386 AbstractCegarLoop]: Difference is false [2018-09-26 09:39:57,839 INFO L387 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-09-26 09:39:57,839 INFO L392 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-09-26 09:39:57,855 INFO L276 IsEmpty]: Start isEmpty. Operand 6 states. [2018-09-26 09:39:57,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2018-09-26 09:39:57,864 INFO L367 BasicCegarLoop]: Found error trace [2018-09-26 09:39:57,865 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1] [2018-09-26 09:39:57,867 INFO L423 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-09-26 09:39:57,873 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-09-26 09:39:57,874 INFO L82 PathProgramCache]: Analyzing trace with hash 925639, now seen corresponding path program 1 times [2018-09-26 09:39:57,881 INFO L69 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-09-26 09:39:58,106 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-26 09:39:58,107 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-09-26 09:39:58,112 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-09-26 09:39:58,119 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-09-26 09:39:58,120 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-09-26 09:39:58,124 INFO L87 Difference]: Start difference. First operand 6 states. Second operand 3 states. [2018-09-26 09:39:58,182 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-26 09:39:58,183 INFO L93 Difference]: Finished difference Result 10 states and 11 transitions. [2018-09-26 09:39:58,187 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-09-26 09:39:58,189 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 4 [2018-09-26 09:39:58,190 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-26 09:39:58,203 INFO L225 Difference]: With dead ends: 10 [2018-09-26 09:39:58,204 INFO L226 Difference]: Without dead ends: 7 [2018-09-26 09:39:58,211 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 40 GetRequests, 38 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-09-26 09:39:58,228 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7 states. [2018-09-26 09:39:58,244 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7 to 7. [2018-09-26 09:39:58,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2018-09-26 09:39:58,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 7 transitions. [2018-09-26 09:39:58,248 INFO L78 Accepts]: Start accepts. Automaton has 7 states and 7 transitions. Word has length 4 [2018-09-26 09:39:58,248 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-26 09:39:58,248 INFO L480 AbstractCegarLoop]: Abstraction has 7 states and 7 transitions. [2018-09-26 09:39:58,248 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-09-26 09:39:58,249 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 7 transitions. [2018-09-26 09:39:58,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 09:39:58,249 INFO L367 BasicCegarLoop]: Found error trace [2018-09-26 09:39:58,249 INFO L375 BasicCegarLoop]: trace histogram [2, 1, 1, 1, 1] [2018-09-26 09:39:58,250 INFO L423 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-09-26 09:39:58,250 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-09-26 09:39:58,250 INFO L82 PathProgramCache]: Analyzing trace with hash 889591169, now seen corresponding path program 1 times [2018-09-26 09:39:58,250 INFO L69 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-09-26 09:39:59,014 WARN L178 SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 37 DAG size of output: 36 [2018-09-26 09:40:00,049 WARN L178 SmtUtils]: Spent 406.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 52 [2018-09-26 09:40:01,499 WARN L178 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 43 DAG size of output: 42 [2018-09-26 09:40:02,236 WARN L178 SmtUtils]: Spent 425.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2018-09-26 09:40:05,807 WARN L178 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 49 [2018-09-26 09:40:06,705 WARN L178 SmtUtils]: Spent 539.00 ms on a formula simplification that was a NOOP. DAG size: 87 [2018-09-26 09:40:13,131 WARN L178 SmtUtils]: Spent 194.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 56 [2018-09-26 09:40:14,536 WARN L178 SmtUtils]: Spent 894.00 ms on a formula simplification that was a NOOP. DAG size: 104 [2018-09-26 09:40:24,427 WARN L178 SmtUtils]: Spent 220.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 63 [2018-09-26 09:40:24,675 WARN L178 SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 64 [2018-09-26 09:40:26,177 WARN L178 SmtUtils]: Spent 1.18 s on a formula simplification that was a NOOP. DAG size: 121 [2018-09-26 09:40:39,502 WARN L178 SmtUtils]: Spent 195.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 70 [2018-09-26 09:40:39,760 WARN L178 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2018-09-26 09:40:41,210 WARN L178 SmtUtils]: Spent 1.15 s on a formula simplification that was a NOOP. DAG size: 138 [2018-09-26 09:40:55,594 WARN L178 SmtUtils]: Spent 189.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 77 [2018-09-26 09:40:58,148 WARN L178 SmtUtils]: Spent 1.97 s on a formula simplification that was a NOOP. DAG size: 155 [2018-09-26 09:41:21,019 WARN L178 SmtUtils]: Spent 229.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 84 [2018-09-26 09:41:21,367 WARN L178 SmtUtils]: Spent 110.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2018-09-26 09:41:24,510 WARN L178 SmtUtils]: Spent 2.66 s on a formula simplification that was a NOOP. DAG size: 172 [2018-09-26 09:42:00,367 WARN L178 SmtUtils]: Spent 276.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 91 [2018-09-26 09:42:00,771 WARN L178 SmtUtils]: Spent 136.00 ms on a formula simplification that was a NOOP. DAG size: 92 [2018-09-26 09:42:04,894 WARN L178 SmtUtils]: Spent 3.39 s on a formula simplification that was a NOOP. DAG size: 189 [2018-09-26 09:42:52,480 WARN L178 SmtUtils]: Spent 320.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 98 [2018-09-26 09:42:52,886 WARN L178 SmtUtils]: Spent 159.00 ms on a formula simplification that was a NOOP. DAG size: 99 [2018-09-26 09:42:58,349 WARN L178 SmtUtils]: Spent 4.66 s on a formula simplification that was a NOOP. DAG size: 206 Received shutdown request... [2018-09-26 09:44:04,249 WARN L549 AbstractCegarLoop]: Verification canceled [2018-09-26 09:44:04,253 WARN L206 ceAbstractionStarter]: Timeout [2018-09-26 09:44:04,254 INFO L202 PluginConnector]: Adding new model insertion_sort.i_3.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 26.09 09:44:04 BoogieIcfgContainer [2018-09-26 09:44:04,254 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-09-26 09:44:04,255 INFO L168 Benchmark]: Toolchain (without parser) took 246899.70 ms. Allocated memory was 1.5 GB in the beginning and 1.6 GB in the end (delta: 80.7 MB). Free memory was 1.5 GB in the beginning and 1.3 GB in the end (delta: 114.2 MB). Peak memory consumption was 864.9 MB. Max. memory is 7.1 GB. [2018-09-26 09:44:04,257 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.20 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. [2018-09-26 09:44:04,257 INFO L168 Benchmark]: Boogie Procedure Inliner took 53.15 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. [2018-09-26 09:44:04,258 INFO L168 Benchmark]: Boogie Preprocessor took 29.55 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. [2018-09-26 09:44:04,260 INFO L168 Benchmark]: RCFGBuilder took 300.52 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: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 7.1 GB. [2018-09-26 09:44:04,261 INFO L168 Benchmark]: TraceAbstraction took 246508.72 ms. Allocated memory was 1.5 GB in the beginning and 1.6 GB in the end (delta: 80.7 MB). Free memory was 1.4 GB in the beginning and 1.3 GB in the end (delta: 103.6 MB). Peak memory consumption was 854.4 MB. Max. memory is 7.1 GB. [2018-09-26 09:44:04,265 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 0.20 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 Procedure Inliner took 53.15 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 29.55 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 300.52 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: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 7.1 GB. * TraceAbstraction took 246508.72 ms. Allocated memory was 1.5 GB in the beginning and 1.6 GB in the end (delta: 80.7 MB). Free memory was 1.4 GB in the beginning and 1.3 GB in the end (delta: 103.6 MB). Peak memory consumption was 854.4 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - TimeoutResultAtElement [Line: 55]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 55). Cancelled while BasicCegarLoop was analyzing trace of length 7 with TraceHistMax 2, while PredicateComparison was comparing new predicate (quantifier-free) to 37 known predicates. - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 7 locations, 1 error locations. TIMEOUT Result, 246.4s OverallTime, 2 OverallIterations, 2 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 4 SDtfs, 0 SDslu, 2 SDs, 0 SdLazy, 3 SolverSat, 0 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 40 GetRequests, 38 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=7occurred in iteration=1, 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: 0.1s PdrRuntime, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: Timeout Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/insertion_sort.i_3.bpl_AutomizerBpl-pdr-smtinterpol.epf_AutomizerBplInline.xml/Csv-Benchmark-0-2018-09-26_09-44-04-278.csv Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/insertion_sort.i_3.bpl_AutomizerBpl-pdr-smtinterpol.epf_AutomizerBplInline.xml/Csv-TraceAbstractionBenchmarks-0-2018-09-26_09-44-04-278.csv Completed graceful shutdown