java -Xmx8000000000 -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./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-e6fd87c [2018-07-25 14:47:35,194 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-07-25 14:47:35,196 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-07-25 14:47:35,209 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-07-25 14:47:35,209 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-07-25 14:47:35,211 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-07-25 14:47:35,212 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-07-25 14:47:35,214 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-07-25 14:47:35,215 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-07-25 14:47:35,216 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-07-25 14:47:35,217 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-07-25 14:47:35,218 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-07-25 14:47:35,219 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-07-25 14:47:35,219 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-07-25 14:47:35,221 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-07-25 14:47:35,222 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-07-25 14:47:35,223 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-07-25 14:47:35,225 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-07-25 14:47:35,227 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-07-25 14:47:35,228 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-07-25 14:47:35,229 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-07-25 14:47:35,231 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-07-25 14:47:35,233 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-07-25 14:47:35,234 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-07-25 14:47:35,234 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-07-25 14:47:35,235 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-07-25 14:47:35,236 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-07-25 14:47:35,237 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-07-25 14:47:35,238 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-07-25 14:47:35,239 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-07-25 14:47:35,239 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-07-25 14:47:35,240 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-07-25 14:47:35,240 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-07-25 14:47:35,241 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-07-25 14:47:35,242 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-07-25 14:47:35,242 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-07-25 14:47:35,243 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/Pdr/AutomizerBpl-pdr-smtinterpol.epf [2018-07-25 14:47:35,252 INFO L110 SettingsManager]: Loading preferences was successful [2018-07-25 14:47:35,252 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-07-25 14:47:35,253 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-07-25 14:47:35,254 INFO L133 SettingsManager]: * SMT solver=Internal_SMTInterpol [2018-07-25 14:47:35,254 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-07-25 14:47:35,254 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=PDR [2018-07-25 14:47:35,254 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-07-25 14:47:35,255 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-07-25 14:47:35,315 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-07-25 14:47:35,332 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-07-25 14:47:35,335 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-07-25 14:47:35,337 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2018-07-25 14:47:35,337 INFO L276 PluginConnector]: Boogie PL CUP Parser initialized [2018-07-25 14:47:35,338 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170304-DifficultPathPrograms/insertion_sort.i_3.bpl [2018-07-25 14:47:35,338 INFO L111 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170304-DifficultPathPrograms/insertion_sort.i_3.bpl' [2018-07-25 14:47:35,389 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-07-25 14:47:35,391 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-07-25 14:47:35,392 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-07-25 14:47:35,392 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-07-25 14:47:35,392 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-07-25 14:47:35,411 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 25.07 02:47:35" (1/1) ... [2018-07-25 14:47:35,425 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 25.07 02:47:35" (1/1) ... [2018-07-25 14:47:35,432 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-07-25 14:47:35,433 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-07-25 14:47:35,433 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-07-25 14:47:35,433 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-07-25 14:47:35,444 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 25.07 02:47:35" (1/1) ... [2018-07-25 14:47:35,444 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 25.07 02:47:35" (1/1) ... [2018-07-25 14:47:35,445 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 25.07 02:47:35" (1/1) ... [2018-07-25 14:47:35,446 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 25.07 02:47:35" (1/1) ... [2018-07-25 14:47:35,449 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 25.07 02:47:35" (1/1) ... [2018-07-25 14:47:35,451 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 25.07 02:47:35" (1/1) ... [2018-07-25 14:47:35,452 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 25.07 02:47:35" (1/1) ... [2018-07-25 14:47:35,453 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-07-25 14:47:35,454 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-07-25 14:47:35,454 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-07-25 14:47:35,454 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-07-25 14:47:35,455 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "insertion_sort.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 25.07 02:47:35" (1/1) ... [2018-07-25 14:47:35,526 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-07-25 14:47:35,527 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-07-25 14:47:35,708 INFO L273 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-07-25 14:47:35,709 INFO L202 PluginConnector]: Adding new model insertion_sort.i_3.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.07 02:47:35 BoogieIcfgContainer [2018-07-25 14:47:35,709 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-07-25 14:47:35,711 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-07-25 14:47:35,711 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-07-25 14:47:35,715 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-07-25 14:47:35,716 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "insertion_sort.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 25.07 02:47:35" (1/2) ... [2018-07-25 14:47:35,717 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@50fbc6e3 and model type insertion_sort.i_3.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.07 02:47:35, skipping insertion in model container [2018-07-25 14:47:35,718 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 25.07 02:47:35" (2/2) ... [2018-07-25 14:47:35,720 INFO L112 eAbstractionObserver]: Analyzing ICFG insertion_sort.i_3.bpl [2018-07-25 14:47:35,732 INFO L133 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:PDR Determinization: PREDICATE_ABSTRACTION [2018-07-25 14:47:35,740 INFO L145 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-07-25 14:47:35,795 INFO L128 ementStrategyFactory]: Using default assertion order modulation [2018-07-25 14:47:35,796 INFO L374 AbstractCegarLoop]: Interprodecural is true [2018-07-25 14:47:35,796 INFO L375 AbstractCegarLoop]: Hoare is true [2018-07-25 14:47:35,796 INFO L376 AbstractCegarLoop]: Compute interpolants for PDR [2018-07-25 14:47:35,796 INFO L377 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-07-25 14:47:35,797 INFO L378 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-07-25 14:47:35,797 INFO L379 AbstractCegarLoop]: Difference is false [2018-07-25 14:47:35,797 INFO L380 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-07-25 14:47:35,797 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-07-25 14:47:35,813 INFO L276 IsEmpty]: Start isEmpty. Operand 6 states. [2018-07-25 14:47:35,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2018-07-25 14:47:35,828 INFO L346 BasicCegarLoop]: Found error trace [2018-07-25 14:47:35,830 INFO L354 BasicCegarLoop]: trace histogram [1, 1, 1, 1] [2018-07-25 14:47:35,831 INFO L415 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-07-25 14:47:35,839 INFO L82 PathProgramCache]: Analyzing trace with hash 925639, now seen corresponding path program 1 times [2018-07-25 14:47:35,846 INFO L69 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-07-25 14:47:36,103 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-07-25 14:47:36,104 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-07-25 14:47:36,109 INFO L451 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-07-25 14:47:36,115 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-07-25 14:47:36,116 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-07-25 14:47:36,118 INFO L87 Difference]: Start difference. First operand 6 states. Second operand 3 states. [2018-07-25 14:47:36,212 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-25 14:47:36,213 INFO L93 Difference]: Finished difference Result 10 states and 11 transitions. [2018-07-25 14:47:36,214 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-07-25 14:47:36,221 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 4 [2018-07-25 14:47:36,222 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-25 14:47:36,239 INFO L225 Difference]: With dead ends: 10 [2018-07-25 14:47:36,239 INFO L226 Difference]: Without dead ends: 7 [2018-07-25 14:47:36,244 INFO L574 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 [2018-07-25 14:47:36,265 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7 states. [2018-07-25 14:47:36,282 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7 to 7. [2018-07-25 14:47:36,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2018-07-25 14:47:36,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 7 transitions. [2018-07-25 14:47:36,286 INFO L78 Accepts]: Start accepts. Automaton has 7 states and 7 transitions. Word has length 4 [2018-07-25 14:47:36,286 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-25 14:47:36,286 INFO L472 AbstractCegarLoop]: Abstraction has 7 states and 7 transitions. [2018-07-25 14:47:36,287 INFO L473 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-07-25 14:47:36,287 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 7 transitions. [2018-07-25 14:47:36,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-07-25 14:47:36,287 INFO L346 BasicCegarLoop]: Found error trace [2018-07-25 14:47:36,288 INFO L354 BasicCegarLoop]: trace histogram [2, 1, 1, 1, 1] [2018-07-25 14:47:36,288 INFO L415 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-07-25 14:47:36,289 INFO L82 PathProgramCache]: Analyzing trace with hash 889591169, now seen corresponding path program 1 times [2018-07-25 14:47:36,289 INFO L69 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-07-25 14:47:36,676 WARN L169 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 27 [2018-07-25 14:47:37,008 WARN L169 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 37 DAG size of output: 36 [2018-07-25 14:47:37,396 WARN L169 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 36 DAG size of output: 34 [2018-07-25 14:47:37,959 WARN L169 SmtUtils]: Spent 387.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 52 [2018-07-25 14:47:39,292 WARN L169 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 43 DAG size of output: 42 [2018-07-25 14:47:39,922 WARN L169 SmtUtils]: Spent 364.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2018-07-25 14:47:43,161 WARN L169 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 49 [2018-07-25 14:47:43,997 WARN L169 SmtUtils]: Spent 490.00 ms on a formula simplification that was a NOOP. DAG size: 87 [2018-07-25 14:47:49,781 WARN L169 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 56 [2018-07-25 14:47:50,977 WARN L169 SmtUtils]: Spent 789.00 ms on a formula simplification that was a NOOP. DAG size: 104 [2018-07-25 14:48:00,035 WARN L169 SmtUtils]: Spent 222.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 63 [2018-07-25 14:48:01,723 WARN L169 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 121 [2018-07-25 14:48:13,123 WARN L169 SmtUtils]: Spent 201.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 70 [2018-07-25 14:48:13,405 WARN L169 SmtUtils]: Spent 113.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2018-07-25 14:48:15,192 WARN L169 SmtUtils]: Spent 1.36 s on a formula simplification that was a NOOP. DAG size: 138 [2018-07-25 14:48:29,803 WARN L169 SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 77 [2018-07-25 14:48:32,185 WARN L169 SmtUtils]: Spent 1.85 s on a formula simplification that was a NOOP. DAG size: 155 [2018-07-25 14:48:54,563 WARN L169 SmtUtils]: Spent 239.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 84 [2018-07-25 14:48:54,889 WARN L169 SmtUtils]: Spent 119.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2018-07-25 14:48:57,922 WARN L169 SmtUtils]: Spent 2.53 s on a formula simplification that was a NOOP. DAG size: 172 [2018-07-25 14:49:30,996 WARN L169 SmtUtils]: Spent 256.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 91 [2018-07-25 14:49:31,343 WARN L169 SmtUtils]: Spent 120.00 ms on a formula simplification that was a NOOP. DAG size: 92 [2018-07-25 14:49:35,715 WARN L169 SmtUtils]: Spent 3.65 s on a formula simplification that was a NOOP. DAG size: 189 [2018-07-25 14:50:24,894 WARN L169 SmtUtils]: Spent 349.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 98 [2018-07-25 14:50:25,337 WARN L169 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 99 [2018-07-25 14:50:31,455 WARN L169 SmtUtils]: Spent 5.29 s on a formula simplification that was a NOOP. DAG size: 206 [2018-07-25 14:51:43,612 WARN L169 SmtUtils]: Spent 392.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 105 [2018-07-25 14:51:44,132 WARN L169 SmtUtils]: Spent 184.00 ms on a formula simplification that was a NOOP. DAG size: 106 Received shutdown request... [2018-07-25 14:51:50,104 WARN L177 SmtUtils]: Removed 12 from assertion stack [2018-07-25 14:51:50,106 WARN L541 AbstractCegarLoop]: Verification canceled [2018-07-25 14:51:50,118 WARN L202 ceAbstractionStarter]: Timeout [2018-07-25 14:51:50,119 INFO L202 PluginConnector]: Adding new model insertion_sort.i_3.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 25.07 02:51:50 BoogieIcfgContainer [2018-07-25 14:51:50,119 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-07-25 14:51:50,120 INFO L168 Benchmark]: Toolchain (without parser) took 254730.94 ms. Allocated memory was 1.5 GB in the beginning and 1.8 GB in the end (delta: 245.9 MB). Free memory was 1.5 GB in the beginning and 1.5 GB in the end (delta: -7.3 MB). Peak memory consumption was 1.1 GB. Max. memory is 7.1 GB. [2018-07-25 14:51:50,122 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.15 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. [2018-07-25 14:51:50,123 INFO L168 Benchmark]: Boogie Procedure Inliner took 41.15 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. [2018-07-25 14:51:50,123 INFO L168 Benchmark]: Boogie Preprocessor took 20.32 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. [2018-07-25 14:51:50,124 INFO L168 Benchmark]: RCFGBuilder took 255.71 ms. Allocated memory is still 1.5 GB. Free memory was 1.5 GB in the beginning and 1.5 GB in the end (delta: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 7.1 GB. [2018-07-25 14:51:50,125 INFO L168 Benchmark]: TraceAbstraction took 254408.26 ms. Allocated memory was 1.5 GB in the beginning and 1.8 GB in the end (delta: 245.9 MB). Free memory was 1.5 GB in the beginning and 1.5 GB in the end (delta: -18.5 MB). Peak memory consumption was 1.1 GB. Max. memory is 7.1 GB. [2018-07-25 14:51:50,130 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 0.15 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 Procedure Inliner took 41.15 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 20.32 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. * RCFGBuilder took 255.71 ms. Allocated memory is still 1.5 GB. Free memory was 1.5 GB in the beginning and 1.5 GB in the end (delta: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 7.1 GB. * TraceAbstraction took 254408.26 ms. Allocated memory was 1.5 GB in the beginning and 1.8 GB in the end (delta: 245.9 MB). Free memory was 1.5 GB in the beginning and 1.5 GB in the end (delta: -18.5 MB). Peak memory consumption was 1.1 GB. 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 PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 223. - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 7 locations, 1 error locations. TIMEOUT Result, 254.3s OverallTime, 2 OverallIterations, 2 TraceHistogramMax, 0.1s 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: 0.2s 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-0-2018-07-25_14-51-50-144.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-0-2018-07-25_14-51-50-144.csv Completed graceful shutdown