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/jain_5.i_2.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.23-ff8eab6 [2018-09-26 09:40:08,626 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-26 09:40:08,628 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-26 09:40:08,641 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-26 09:40:08,643 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-26 09:40:08,645 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-26 09:40:08,646 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-26 09:40:08,650 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-26 09:40:08,652 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-26 09:40:08,653 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-26 09:40:08,654 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-26 09:40:08,654 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-26 09:40:08,655 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-09-26 09:40:08,656 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-26 09:40:08,657 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-09-26 09:40:08,658 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-26 09:40:08,659 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-26 09:40:08,661 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-26 09:40:08,663 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-26 09:40:08,665 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-26 09:40:08,666 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-26 09:40:08,667 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-26 09:40:08,670 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-09-26 09:40:08,670 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-09-26 09:40:08,671 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-09-26 09:40:08,672 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-09-26 09:40:08,673 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-09-26 09:40:08,674 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-09-26 09:40:08,675 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-09-26 09:40:08,676 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-09-26 09:40:08,676 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-09-26 09:40:08,677 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-09-26 09:40:08,677 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-09-26 09:40:08,677 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-09-26 09:40:08,679 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-09-26 09:40:08,679 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-09-26 09:40:08,680 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 09:40:08,691 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-26 09:40:08,692 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-26 09:40:08,693 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-26 09:40:08,693 INFO L133 SettingsManager]: * SMT solver=Internal_SMTInterpol [2018-09-26 09:40:08,693 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-26 09:40:08,694 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=PDR [2018-09-26 09:40:08,694 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-09-26 09:40:08,694 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-09-26 09:40:08,739 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-26 09:40:08,752 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-09-26 09:40:08,756 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-09-26 09:40:08,758 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2018-09-26 09:40:08,759 INFO L276 PluginConnector]: Boogie PL CUP Parser initialized [2018-09-26 09:40:08,760 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170304-DifficultPathPrograms/jain_5.i_2.bpl [2018-09-26 09:40:08,760 INFO L111 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170304-DifficultPathPrograms/jain_5.i_2.bpl' [2018-09-26 09:40:08,812 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-26 09:40:08,815 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-09-26 09:40:08,816 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-09-26 09:40:08,816 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-09-26 09:40:08,817 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-09-26 09:40:08,840 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "jain_5.i_2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.09 09:40:08" (1/1) ... [2018-09-26 09:40:08,853 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "jain_5.i_2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.09 09:40:08" (1/1) ... [2018-09-26 09:40:08,861 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-09-26 09:40:08,862 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-09-26 09:40:08,862 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-09-26 09:40:08,862 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-09-26 09:40:08,875 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "jain_5.i_2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.09 09:40:08" (1/1) ... [2018-09-26 09:40:08,876 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "jain_5.i_2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.09 09:40:08" (1/1) ... [2018-09-26 09:40:08,876 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "jain_5.i_2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.09 09:40:08" (1/1) ... [2018-09-26 09:40:08,876 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "jain_5.i_2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.09 09:40:08" (1/1) ... [2018-09-26 09:40:08,879 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "jain_5.i_2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.09 09:40:08" (1/1) ... [2018-09-26 09:40:08,881 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "jain_5.i_2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.09 09:40:08" (1/1) ... [2018-09-26 09:40:08,882 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "jain_5.i_2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.09 09:40:08" (1/1) ... [2018-09-26 09:40:08,884 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-09-26 09:40:08,885 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-09-26 09:40:08,885 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-09-26 09:40:08,885 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-09-26 09:40:08,886 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "jain_5.i_2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.09 09:40:08" (1/1) ... [2018-09-26 09:40:08,980 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-09-26 09:40:08,980 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-09-26 09:40:09,132 INFO L346 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-09-26 09:40:09,133 INFO L202 PluginConnector]: Adding new model jain_5.i_2.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.09 09:40:09 BoogieIcfgContainer [2018-09-26 09:40:09,133 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-09-26 09:40:09,135 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-09-26 09:40:09,135 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-09-26 09:40:09,138 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-09-26 09:40:09,139 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "jain_5.i_2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.09 09:40:08" (1/2) ... [2018-09-26 09:40:09,140 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2b2225af and model type jain_5.i_2.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.09 09:40:09, skipping insertion in model container [2018-09-26 09:40:09,141 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "jain_5.i_2.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.09 09:40:09" (2/2) ... [2018-09-26 09:40:09,143 INFO L112 eAbstractionObserver]: Analyzing ICFG jain_5.i_2.bpl [2018-09-26 09:40:09,154 INFO L137 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:PDR Determinization: PREDICATE_ABSTRACTION [2018-09-26 09:40:09,163 INFO L149 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-09-26 09:40:09,218 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-09-26 09:40:09,219 INFO L381 AbstractCegarLoop]: Interprodecural is true [2018-09-26 09:40:09,219 INFO L382 AbstractCegarLoop]: Hoare is true [2018-09-26 09:40:09,219 INFO L383 AbstractCegarLoop]: Compute interpolants for PDR [2018-09-26 09:40:09,220 INFO L384 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-09-26 09:40:09,220 INFO L385 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-09-26 09:40:09,220 INFO L386 AbstractCegarLoop]: Difference is false [2018-09-26 09:40:09,220 INFO L387 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-09-26 09:40:09,221 INFO L392 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-09-26 09:40:09,237 INFO L276 IsEmpty]: Start isEmpty. Operand 6 states. [2018-09-26 09:40:09,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2018-09-26 09:40:09,247 INFO L367 BasicCegarLoop]: Found error trace [2018-09-26 09:40:09,249 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1] [2018-09-26 09:40:09,250 INFO L423 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-09-26 09:40:09,258 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-09-26 09:40:09,259 INFO L82 PathProgramCache]: Analyzing trace with hash 925701, now seen corresponding path program 1 times [2018-09-26 09:40:09,267 INFO L69 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-09-26 09:40:09,478 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-26 09:40:09,479 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-09-26 09:40:09,484 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-09-26 09:40:09,491 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-09-26 09:40:09,492 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-09-26 09:40:09,495 INFO L87 Difference]: Start difference. First operand 6 states. Second operand 4 states. [2018-09-26 09:40:09,545 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-26 09:40:09,546 INFO L93 Difference]: Finished difference Result 10 states and 11 transitions. [2018-09-26 09:40:09,547 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-09-26 09:40:09,550 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 4 [2018-09-26 09:40:09,551 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-26 09:40:09,561 INFO L225 Difference]: With dead ends: 10 [2018-09-26 09:40:09,562 INFO L226 Difference]: Without dead ends: 7 [2018-09-26 09:40:09,566 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 40 GetRequests, 36 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-09-26 09:40:09,586 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7 states. [2018-09-26 09:40:09,605 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7 to 7. [2018-09-26 09:40:09,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2018-09-26 09:40:09,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 7 transitions. [2018-09-26 09:40:09,611 INFO L78 Accepts]: Start accepts. Automaton has 7 states and 7 transitions. Word has length 4 [2018-09-26 09:40:09,611 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-26 09:40:09,615 INFO L480 AbstractCegarLoop]: Abstraction has 7 states and 7 transitions. [2018-09-26 09:40:09,616 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-09-26 09:40:09,616 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 7 transitions. [2018-09-26 09:40:09,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 09:40:09,617 INFO L367 BasicCegarLoop]: Found error trace [2018-09-26 09:40:09,618 INFO L375 BasicCegarLoop]: trace histogram [2, 1, 1, 1, 1] [2018-09-26 09:40:09,618 INFO L423 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-09-26 09:40:09,619 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-09-26 09:40:09,619 INFO L82 PathProgramCache]: Analyzing trace with hash 889531649, now seen corresponding path program 1 times [2018-09-26 09:40:09,620 INFO L69 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-09-26 09:40:18,644 WARN L178 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 63 [2018-09-26 09:40:22,115 WARN L178 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 66 [2018-09-26 09:40:26,866 WARN L178 SmtUtils]: Spent 231.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 73 [2018-09-26 09:40:32,840 WARN L178 SmtUtils]: Spent 188.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 76 [2018-09-26 09:40:39,613 WARN L178 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2018-09-26 09:40:39,960 WARN L178 SmtUtils]: Spent 154.00 ms on a formula simplification that was a NOOP. DAG size: 83 [2018-09-26 09:40:40,496 WARN L178 SmtUtils]: Spent 417.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 83 [2018-09-26 09:40:48,043 WARN L178 SmtUtils]: Spent 111.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2018-09-26 09:40:48,308 WARN L178 SmtUtils]: Spent 129.00 ms on a formula simplification that was a NOOP. DAG size: 86 [2018-09-26 09:40:48,710 WARN L178 SmtUtils]: Spent 283.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 86 [2018-09-26 09:40:56,053 WARN L178 SmtUtils]: Spent 190.00 ms on a formula simplification that was a NOOP. DAG size: 92 [2018-09-26 09:40:56,637 WARN L178 SmtUtils]: Spent 188.00 ms on a formula simplification that was a NOOP. DAG size: 93 [2018-09-26 09:40:57,227 WARN L178 SmtUtils]: Spent 450.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 93 [2018-09-26 09:41:07,304 WARN L178 SmtUtils]: Spent 167.00 ms on a formula simplification that was a NOOP. DAG size: 95 [2018-09-26 09:41:07,845 WARN L178 SmtUtils]: Spent 159.00 ms on a formula simplification that was a NOOP. DAG size: 96 [2018-09-26 09:41:08,358 WARN L178 SmtUtils]: Spent 362.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 96 [2018-09-26 09:41:23,471 WARN L178 SmtUtils]: Spent 441.00 ms on a formula simplification that was a NOOP. DAG size: 102 [2018-09-26 09:41:25,167 WARN L178 SmtUtils]: Spent 460.00 ms on a formula simplification that was a NOOP. DAG size: 103 [2018-09-26 09:41:26,193 WARN L178 SmtUtils]: Spent 798.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 103 [2018-09-26 09:41:46,422 WARN L178 SmtUtils]: Spent 394.00 ms on a formula simplification that was a NOOP. DAG size: 105 [2018-09-26 09:41:48,083 WARN L178 SmtUtils]: Spent 397.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2018-09-26 09:41:49,360 WARN L178 SmtUtils]: Spent 893.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 106 [2018-09-26 09:42:17,303 WARN L178 SmtUtils]: Spent 583.00 ms on a formula simplification that was a NOOP. DAG size: 112 [2018-09-26 09:42:19,346 WARN L178 SmtUtils]: Spent 645.00 ms on a formula simplification that was a NOOP. DAG size: 113 [2018-09-26 09:42:21,638 WARN L178 SmtUtils]: Spent 1.58 s on a formula simplification. DAG size of input: 114 DAG size of output: 113 [2018-09-26 09:43:05,652 WARN L178 SmtUtils]: Spent 701.00 ms on a formula simplification that was a NOOP. DAG size: 115 [2018-09-26 09:43:07,921 WARN L178 SmtUtils]: Spent 750.00 ms on a formula simplification that was a NOOP. DAG size: 116 [2018-09-26 09:43:10,646 WARN L178 SmtUtils]: Spent 1.83 s on a formula simplification. DAG size of input: 117 DAG size of output: 116 [2018-09-26 09:44:13,809 WARN L178 SmtUtils]: Spent 888.00 ms on a formula simplification that was a NOOP. DAG size: 121 [2018-09-26 09:44:17,458 WARN L178 SmtUtils]: Spent 1.31 s on a formula simplification that was a NOOP. DAG size: 122 Received shutdown request... [2018-09-26 09:44:19,374 WARN L186 SmtUtils]: Removed 13 from assertion stack [2018-09-26 09:44:19,376 WARN L549 AbstractCegarLoop]: Verification canceled [2018-09-26 09:44:19,382 WARN L206 ceAbstractionStarter]: Timeout [2018-09-26 09:44:19,382 INFO L202 PluginConnector]: Adding new model jain_5.i_2.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 26.09 09:44:19 BoogieIcfgContainer [2018-09-26 09:44:19,383 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-09-26 09:44:19,384 INFO L168 Benchmark]: Toolchain (without parser) took 250571.13 ms. Allocated memory was 1.5 GB in the beginning and 1.3 GB in the end (delta: -255.3 MB). Free memory was 1.5 GB in the beginning and 945.1 MB in the end (delta: 514.3 MB). Peak memory consumption was 328.8 MB. Max. memory is 7.1 GB. [2018-09-26 09:44:19,385 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 09:44:19,386 INFO L168 Benchmark]: Boogie Procedure Inliner took 45.28 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 09:44:19,387 INFO L168 Benchmark]: Boogie Preprocessor took 22.24 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 09:44:19,387 INFO L168 Benchmark]: RCFGBuilder took 248.96 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 09:44:19,388 INFO L168 Benchmark]: TraceAbstraction took 250248.10 ms. Allocated memory was 1.5 GB in the beginning and 1.3 GB in the end (delta: -255.3 MB). Free memory was 1.4 GB in the beginning and 945.1 MB in the end (delta: 503.7 MB). Peak memory consumption was 318.2 MB. Max. memory is 7.1 GB. [2018-09-26 09:44:19,393 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 45.28 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 22.24 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 248.96 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 250248.10 ms. Allocated memory was 1.5 GB in the beginning and 1.3 GB in the end (delta: -255.3 MB). Free memory was 1.4 GB in the beginning and 945.1 MB in the end (delta: 503.7 MB). Peak memory consumption was 318.2 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - TimeoutResultAtElement [Line: 35]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 35). 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 123. - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 7 locations, 1 error locations. TIMEOUT Result, 250.1s OverallTime, 2 OverallIterations, 2 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 4 SDtfs, 1 SDslu, 4 SDs, 0 SdLazy, 7 SolverSat, 1 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 40 GetRequests, 36 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s 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/jain_5.i_2.bpl_AutomizerBpl-pdr-smtinterpol.epf_AutomizerBplInline.xml/Csv-Benchmark-0-2018-09-26_09-44-19-407.csv Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/jain_5.i_2.bpl_AutomizerBpl-pdr-smtinterpol.epf_AutomizerBplInline.xml/Csv-TraceAbstractionBenchmarks-0-2018-09-26_09-44-19-407.csv Completed graceful shutdown