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.epf -i ../../../trunk/examples/programs/real-life/divisibilityWithArray.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.23-e6fd87c [2018-07-25 09:01:00,381 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-07-25 09:01:00,386 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-07-25 09:01:00,406 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-07-25 09:01:00,406 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-07-25 09:01:00,407 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-07-25 09:01:00,409 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-07-25 09:01:00,410 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-07-25 09:01:00,412 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-07-25 09:01:00,413 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-07-25 09:01:00,414 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-07-25 09:01:00,414 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-07-25 09:01:00,415 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-07-25 09:01:00,416 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-07-25 09:01:00,417 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-07-25 09:01:00,418 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-07-25 09:01:00,419 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-07-25 09:01:00,421 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-07-25 09:01:00,430 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-07-25 09:01:00,433 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-07-25 09:01:00,435 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-07-25 09:01:00,436 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-07-25 09:01:00,439 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-07-25 09:01:00,439 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-07-25 09:01:00,442 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-07-25 09:01:00,443 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-07-25 09:01:00,444 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-07-25 09:01:00,444 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-07-25 09:01:00,445 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-07-25 09:01:00,446 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-07-25 09:01:00,448 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-07-25 09:01:00,449 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-07-25 09:01:00,449 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-07-25 09:01:00,450 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-07-25 09:01:00,450 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-07-25 09:01:00,451 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-07-25 09:01:00,453 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/Pdr/AutomizerBpl-pdr.epf [2018-07-25 09:01:00,471 INFO L110 SettingsManager]: Loading preferences was successful [2018-07-25 09:01:00,471 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-07-25 09:01:00,473 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-07-25 09:01:00,473 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=PDR [2018-07-25 09:01:00,473 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-07-25 09:01:00,473 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-07-25 09:01:00,525 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-07-25 09:01:00,540 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-07-25 09:01:00,544 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-07-25 09:01:00,545 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2018-07-25 09:01:00,546 INFO L276 PluginConnector]: Boogie PL CUP Parser initialized [2018-07-25 09:01:00,547 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/real-life/divisibilityWithArray.bpl [2018-07-25 09:01:00,547 INFO L111 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/real-life/divisibilityWithArray.bpl' [2018-07-25 09:01:00,593 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-07-25 09:01:00,594 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-07-25 09:01:00,595 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-07-25 09:01:00,595 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-07-25 09:01:00,595 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-07-25 09:01:00,616 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "divisibilityWithArray.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 25.07 09:01:00" (1/1) ... [2018-07-25 09:01:00,631 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "divisibilityWithArray.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 25.07 09:01:00" (1/1) ... [2018-07-25 09:01:00,635 WARN L165 Inliner]: Program contained no entry procedure! [2018-07-25 09:01:00,636 WARN L168 Inliner]: Missing entry procedures: [ULTIMATE.start] [2018-07-25 09:01:00,636 WARN L175 Inliner]: Fallback enabled. All procedures will be processed. [2018-07-25 09:01:00,638 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-07-25 09:01:00,639 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-07-25 09:01:00,639 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-07-25 09:01:00,639 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-07-25 09:01:00,650 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "divisibilityWithArray.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 25.07 09:01:00" (1/1) ... [2018-07-25 09:01:00,650 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "divisibilityWithArray.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 25.07 09:01:00" (1/1) ... [2018-07-25 09:01:00,651 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "divisibilityWithArray.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 25.07 09:01:00" (1/1) ... [2018-07-25 09:01:00,651 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "divisibilityWithArray.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 25.07 09:01:00" (1/1) ... [2018-07-25 09:01:00,653 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "divisibilityWithArray.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 25.07 09:01:00" (1/1) ... [2018-07-25 09:01:00,658 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "divisibilityWithArray.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 25.07 09:01:00" (1/1) ... [2018-07-25 09:01:00,659 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "divisibilityWithArray.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 25.07 09:01:00" (1/1) ... [2018-07-25 09:01:00,660 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-07-25 09:01:00,661 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-07-25 09:01:00,661 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-07-25 09:01:00,661 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-07-25 09:01:00,662 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "divisibilityWithArray.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 25.07 09:01:00" (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 [2018-07-25 09:01:00,737 INFO L124 BoogieDeclarations]: Specification and implementation of procedure main given in one single declaration [2018-07-25 09:01:00,737 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-07-25 09:01:00,737 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-07-25 09:01:00,927 INFO L270 CfgBuilder]: Using library mode [2018-07-25 09:01:00,927 INFO L202 PluginConnector]: Adding new model divisibilityWithArray.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.07 09:01:00 BoogieIcfgContainer [2018-07-25 09:01:00,928 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-07-25 09:01:00,929 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-07-25 09:01:00,929 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-07-25 09:01:00,932 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-07-25 09:01:00,933 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "divisibilityWithArray.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 25.07 09:01:00" (1/2) ... [2018-07-25 09:01:00,934 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@442d160d and model type divisibilityWithArray.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.07 09:01:00, skipping insertion in model container [2018-07-25 09:01:00,934 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "divisibilityWithArray.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.07 09:01:00" (2/2) ... [2018-07-25 09:01:00,936 INFO L112 eAbstractionObserver]: Analyzing ICFG divisibilityWithArray.bpl [2018-07-25 09:01:00,946 INFO L133 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:PDR Determinization: PREDICATE_ABSTRACTION [2018-07-25 09:01:00,955 INFO L145 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-07-25 09:01:01,002 INFO L128 ementStrategyFactory]: Using default assertion order modulation [2018-07-25 09:01:01,003 INFO L374 AbstractCegarLoop]: Interprodecural is true [2018-07-25 09:01:01,004 INFO L375 AbstractCegarLoop]: Hoare is true [2018-07-25 09:01:01,004 INFO L376 AbstractCegarLoop]: Compute interpolants for PDR [2018-07-25 09:01:01,004 INFO L377 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-07-25 09:01:01,004 INFO L378 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-07-25 09:01:01,005 INFO L379 AbstractCegarLoop]: Difference is false [2018-07-25 09:01:01,005 INFO L380 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-07-25 09:01:01,005 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-07-25 09:01:01,020 INFO L276 IsEmpty]: Start isEmpty. Operand 5 states. [2018-07-25 09:01:01,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2018-07-25 09:01:01,029 INFO L346 BasicCegarLoop]: Found error trace [2018-07-25 09:01:01,030 INFO L354 BasicCegarLoop]: trace histogram [1, 1, 1] [2018-07-25 09:01:01,031 INFO L415 AbstractCegarLoop]: === Iteration 1 === [mainErr0ASSERT_VIOLATIONASSERT]=== [2018-07-25 09:01:01,036 INFO L82 PathProgramCache]: Analyzing trace with hash 29920, now seen corresponding path program 1 times [2018-07-25 09:01:01,043 INFO L69 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-07-25 09:01:01,377 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-07-25 09:01:01,377 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-07-25 09:01:01,381 INFO L451 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-07-25 09:01:01,386 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-07-25 09:01:01,387 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-07-25 09:01:01,389 INFO L87 Difference]: Start difference. First operand 5 states. Second operand 4 states. [2018-07-25 09:01:01,494 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-25 09:01:01,495 INFO L93 Difference]: Finished difference Result 8 states and 9 transitions. [2018-07-25 09:01:01,496 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-07-25 09:01:01,498 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 3 [2018-07-25 09:01:01,498 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-25 09:01:01,510 INFO L225 Difference]: With dead ends: 8 [2018-07-25 09:01:01,510 INFO L226 Difference]: Without dead ends: 6 [2018-07-25 09:01:01,514 INFO L574 BasicCegarLoop]: 0 DeclaredPredicates, 23 GetRequests, 19 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-07-25 09:01:01,533 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6 states. [2018-07-25 09:01:01,546 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6 to 6. [2018-07-25 09:01:01,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2018-07-25 09:01:01,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 6 transitions. [2018-07-25 09:01:01,550 INFO L78 Accepts]: Start accepts. Automaton has 6 states and 6 transitions. Word has length 3 [2018-07-25 09:01:01,550 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-25 09:01:01,550 INFO L472 AbstractCegarLoop]: Abstraction has 6 states and 6 transitions. [2018-07-25 09:01:01,551 INFO L473 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-07-25 09:01:01,551 INFO L276 IsEmpty]: Start isEmpty. Operand 6 states and 6 transitions. [2018-07-25 09:01:01,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2018-07-25 09:01:01,551 INFO L346 BasicCegarLoop]: Found error trace [2018-07-25 09:01:01,552 INFO L354 BasicCegarLoop]: trace histogram [2, 1, 1, 1] [2018-07-25 09:01:01,552 INFO L415 AbstractCegarLoop]: === Iteration 2 === [mainErr0ASSERT_VIOLATIONASSERT]=== [2018-07-25 09:01:01,552 INFO L82 PathProgramCache]: Analyzing trace with hash 28754210, now seen corresponding path program 1 times [2018-07-25 09:01:01,552 INFO L69 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-07-25 09:01:01,980 WARN L169 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 15 DAG size of output: 15 [2018-07-25 09:01:03,187 WARN L169 SmtUtils]: Spent 135.00 ms on a formula simplification that was a NOOP. DAG size: 23 [2018-07-25 09:01:06,908 WARN L169 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 46 [2018-07-25 09:01:08,717 WARN L169 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 47 [2018-07-25 09:01:10,817 WARN L169 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 54 [2018-07-25 09:01:14,066 WARN L169 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 55 [2018-07-25 09:01:20,402 WARN L169 SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 62 [2018-07-25 09:01:24,864 WARN L169 SmtUtils]: Spent 189.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 63 [2018-07-25 09:01:30,997 WARN L169 SmtUtils]: Spent 226.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 70 [2018-07-25 09:01:38,226 WARN L169 SmtUtils]: Spent 243.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 71 [2018-07-25 09:01:47,326 WARN L169 SmtUtils]: Spent 279.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 78 [2018-07-25 09:01:58,531 WARN L169 SmtUtils]: Spent 382.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 79 [2018-07-25 09:02:12,015 WARN L169 SmtUtils]: Spent 347.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 86 [2018-07-25 09:02:28,088 WARN L169 SmtUtils]: Spent 357.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 87 [2018-07-25 09:02:47,471 WARN L169 SmtUtils]: Spent 425.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 94 [2018-07-25 09:03:10,426 WARN L169 SmtUtils]: Spent 420.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 95 [2018-07-25 09:03:37,802 WARN L169 SmtUtils]: Spent 482.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 102 [2018-07-25 09:04:09,804 WARN L169 SmtUtils]: Spent 479.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 103 [2018-07-25 09:04:47,111 WARN L169 SmtUtils]: Spent 607.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 110 [2018-07-25 09:05:30,912 WARN L169 SmtUtils]: Spent 729.00 ms on a formula simplification. DAG size of input: 112 DAG size of output: 111 Received shutdown request... [2018-07-25 09:05:34,382 WARN L541 AbstractCegarLoop]: Verification canceled [2018-07-25 09:05:34,387 WARN L202 ceAbstractionStarter]: Timeout [2018-07-25 09:05:34,387 INFO L202 PluginConnector]: Adding new model divisibilityWithArray.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 25.07 09:05:34 BoogieIcfgContainer [2018-07-25 09:05:34,387 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-07-25 09:05:34,388 INFO L168 Benchmark]: Toolchain (without parser) took 273795.02 ms. Allocated memory was 1.5 GB in the beginning and 1.3 GB in the end (delta: -189.3 MB). Free memory was 1.5 GB in the beginning and 1.0 GB in the end (delta: 450.8 MB). Peak memory consumption was 261.5 MB. Max. memory is 7.1 GB. [2018-07-25 09:05:34,389 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.19 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 09:05:34,390 INFO L168 Benchmark]: Boogie Procedure Inliner took 43.53 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 09:05:34,391 INFO L168 Benchmark]: Boogie Preprocessor took 21.52 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 09:05:34,391 INFO L168 Benchmark]: RCFGBuilder took 267.16 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. [2018-07-25 09:05:34,392 INFO L168 Benchmark]: TraceAbstraction took 273458.68 ms. Allocated memory was 1.5 GB in the beginning and 1.3 GB in the end (delta: -189.3 MB). Free memory was 1.4 GB in the beginning and 1.0 GB in the end (delta: 429.7 MB). Peak memory consumption was 240.4 MB. Max. memory is 7.1 GB. [2018-07-25 09:05:34,396 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 0.19 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 43.53 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 21.52 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 267.16 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. * TraceAbstraction took 273458.68 ms. Allocated memory was 1.5 GB in the beginning and 1.3 GB in the end (delta: -189.3 MB). Free memory was 1.4 GB in the beginning and 1.0 GB in the end (delta: 429.7 MB). Peak memory consumption was 240.4 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - TimeoutResultAtElement [Line: 30]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 30). Cancelled while BasicCegarLoop was analyzing trace of length 6 with TraceHistMax 2, while PredicateComparison was comparing new predicate (quantifier-free) to 56 known predicates. - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 6 locations, 1 error locations. TIMEOUT Result, 273.3s OverallTime, 2 OverallIterations, 2 TraceHistogramMax, 0.1s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 2 SDtfs, 4 SDslu, 0 SDs, 0 SdLazy, 8 SolverSat, 3 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 23 GetRequests, 19 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=6occurred 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: 0.3s 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/divisibilityWithArray.bpl_AutomizerBpl-pdr.epf_AutomizerBplInline.xml/Csv-Benchmark-0-2018-07-25_09-05-34-408.csv Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/divisibilityWithArray.bpl_AutomizerBpl-pdr.epf_AutomizerBplInline.xml/Csv-TraceAbstractionBenchmarks-0-2018-07-25_09-05-34-408.csv Completed graceful shutdown