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/20170319-ConjunctivePathPrograms/jm2006.c.i_3.bplTransformedIcfg_BEv2_3.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.23-e6fd87c [2018-07-25 14:38:39,096 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-07-25 14:38:39,099 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-07-25 14:38:39,116 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-07-25 14:38:39,116 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-07-25 14:38:39,120 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-07-25 14:38:39,121 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-07-25 14:38:39,124 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-07-25 14:38:39,126 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-07-25 14:38:39,129 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-07-25 14:38:39,132 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-07-25 14:38:39,132 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-07-25 14:38:39,133 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-07-25 14:38:39,135 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-07-25 14:38:39,140 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-07-25 14:38:39,141 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-07-25 14:38:39,148 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-07-25 14:38:39,150 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-07-25 14:38:39,157 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-07-25 14:38:39,159 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-07-25 14:38:39,163 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-07-25 14:38:39,166 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-07-25 14:38:39,169 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-07-25 14:38:39,170 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-07-25 14:38:39,170 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-07-25 14:38:39,172 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-07-25 14:38:39,173 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-07-25 14:38:39,174 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-07-25 14:38:39,175 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-07-25 14:38:39,176 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-07-25 14:38:39,179 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-07-25 14:38:39,180 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-07-25 14:38:39,180 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-07-25 14:38:39,180 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-07-25 14:38:39,183 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-07-25 14:38:39,184 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-07-25 14:38:39,185 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 14:38:39,202 INFO L110 SettingsManager]: Loading preferences was successful [2018-07-25 14:38:39,202 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-07-25 14:38:39,205 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-07-25 14:38:39,205 INFO L133 SettingsManager]: * SMT solver=Internal_SMTInterpol [2018-07-25 14:38:39,205 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-07-25 14:38:39,205 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=PDR [2018-07-25 14:38:39,206 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-07-25 14:38:39,206 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-07-25 14:38:39,267 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-07-25 14:38:39,281 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-07-25 14:38:39,285 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-07-25 14:38:39,287 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2018-07-25 14:38:39,288 INFO L276 PluginConnector]: Boogie PL CUP Parser initialized [2018-07-25 14:38:39,288 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170319-ConjunctivePathPrograms/jm2006.c.i_3.bplTransformedIcfg_BEv2_3.bpl [2018-07-25 14:38:39,289 INFO L111 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170319-ConjunctivePathPrograms/jm2006.c.i_3.bplTransformedIcfg_BEv2_3.bpl' [2018-07-25 14:38:39,343 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-07-25 14:38:39,345 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-07-25 14:38:39,346 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-07-25 14:38:39,346 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-07-25 14:38:39,346 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-07-25 14:38:39,368 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "jm2006.c.i_3.bplTransformedIcfg_BEv2_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 25.07 02:38:39" (1/1) ... [2018-07-25 14:38:39,381 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "jm2006.c.i_3.bplTransformedIcfg_BEv2_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 25.07 02:38:39" (1/1) ... [2018-07-25 14:38:39,389 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-07-25 14:38:39,390 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-07-25 14:38:39,390 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-07-25 14:38:39,390 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-07-25 14:38:39,402 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "jm2006.c.i_3.bplTransformedIcfg_BEv2_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 25.07 02:38:39" (1/1) ... [2018-07-25 14:38:39,402 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "jm2006.c.i_3.bplTransformedIcfg_BEv2_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 25.07 02:38:39" (1/1) ... [2018-07-25 14:38:39,403 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "jm2006.c.i_3.bplTransformedIcfg_BEv2_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 25.07 02:38:39" (1/1) ... [2018-07-25 14:38:39,403 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "jm2006.c.i_3.bplTransformedIcfg_BEv2_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 25.07 02:38:39" (1/1) ... [2018-07-25 14:38:39,406 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "jm2006.c.i_3.bplTransformedIcfg_BEv2_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 25.07 02:38:39" (1/1) ... [2018-07-25 14:38:39,409 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "jm2006.c.i_3.bplTransformedIcfg_BEv2_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 25.07 02:38:39" (1/1) ... [2018-07-25 14:38:39,409 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "jm2006.c.i_3.bplTransformedIcfg_BEv2_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 25.07 02:38:39" (1/1) ... [2018-07-25 14:38:39,411 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-07-25 14:38:39,412 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-07-25 14:38:39,412 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-07-25 14:38:39,412 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-07-25 14:38:39,413 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "jm2006.c.i_3.bplTransformedIcfg_BEv2_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 25.07 02:38:39" (1/1) ... [2018-07-25 14:38:39,499 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2018-07-25 14:38:39,500 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-07-25 14:38:39,500 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-07-25 14:38:39,637 INFO L273 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-07-25 14:38:39,638 INFO L202 PluginConnector]: Adding new model jm2006.c.i_3.bplTransformedIcfg_BEv2_3.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.07 02:38:39 BoogieIcfgContainer [2018-07-25 14:38:39,639 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-07-25 14:38:39,640 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-07-25 14:38:39,640 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-07-25 14:38:39,643 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-07-25 14:38:39,644 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "jm2006.c.i_3.bplTransformedIcfg_BEv2_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 25.07 02:38:39" (1/2) ... [2018-07-25 14:38:39,645 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1db1a3aa and model type jm2006.c.i_3.bplTransformedIcfg_BEv2_3.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.07 02:38:39, skipping insertion in model container [2018-07-25 14:38:39,645 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "jm2006.c.i_3.bplTransformedIcfg_BEv2_3.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.07 02:38:39" (2/2) ... [2018-07-25 14:38:39,648 INFO L112 eAbstractionObserver]: Analyzing ICFG jm2006.c.i_3.bplTransformedIcfg_BEv2_3.bpl [2018-07-25 14:38:39,658 INFO L133 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:PDR Determinization: PREDICATE_ABSTRACTION [2018-07-25 14:38:39,666 INFO L145 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-07-25 14:38:39,716 INFO L128 ementStrategyFactory]: Using default assertion order modulation [2018-07-25 14:38:39,717 INFO L374 AbstractCegarLoop]: Interprodecural is true [2018-07-25 14:38:39,717 INFO L375 AbstractCegarLoop]: Hoare is true [2018-07-25 14:38:39,717 INFO L376 AbstractCegarLoop]: Compute interpolants for PDR [2018-07-25 14:38:39,717 INFO L377 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-07-25 14:38:39,718 INFO L378 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-07-25 14:38:39,718 INFO L379 AbstractCegarLoop]: Difference is false [2018-07-25 14:38:39,718 INFO L380 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-07-25 14:38:39,718 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-07-25 14:38:39,734 INFO L276 IsEmpty]: Start isEmpty. Operand 5 states. [2018-07-25 14:38:39,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2018-07-25 14:38:39,743 INFO L346 BasicCegarLoop]: Found error trace [2018-07-25 14:38:39,744 INFO L354 BasicCegarLoop]: trace histogram [1, 1, 1] [2018-07-25 14:38:39,746 INFO L415 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-07-25 14:38:39,752 INFO L82 PathProgramCache]: Analyzing trace with hash 29955, now seen corresponding path program 1 times [2018-07-25 14:38:39,759 INFO L69 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-07-25 14:38:39,870 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-07-25 14:38:39,870 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-07-25 14:38:39,875 INFO L451 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-07-25 14:38:39,882 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-07-25 14:38:39,883 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-07-25 14:38:39,887 INFO L87 Difference]: Start difference. First operand 5 states. Second operand 3 states. [2018-07-25 14:38:39,919 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-25 14:38:39,920 INFO L93 Difference]: Finished difference Result 8 states and 9 transitions. [2018-07-25 14:38:39,920 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-07-25 14:38:39,922 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 3 [2018-07-25 14:38:39,923 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-25 14:38:39,934 INFO L225 Difference]: With dead ends: 8 [2018-07-25 14:38:39,935 INFO L226 Difference]: Without dead ends: 5 [2018-07-25 14:38:39,938 INFO L574 BasicCegarLoop]: 0 DeclaredPredicates, 22 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-07-25 14:38:39,958 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5 states. [2018-07-25 14:38:39,974 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5 to 5. [2018-07-25 14:38:39,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2018-07-25 14:38:39,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 5 transitions. [2018-07-25 14:38:39,977 INFO L78 Accepts]: Start accepts. Automaton has 5 states and 5 transitions. Word has length 3 [2018-07-25 14:38:39,978 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-25 14:38:39,978 INFO L472 AbstractCegarLoop]: Abstraction has 5 states and 5 transitions. [2018-07-25 14:38:39,978 INFO L473 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-07-25 14:38:39,979 INFO L276 IsEmpty]: Start isEmpty. Operand 5 states and 5 transitions. [2018-07-25 14:38:39,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2018-07-25 14:38:39,979 INFO L346 BasicCegarLoop]: Found error trace [2018-07-25 14:38:39,979 INFO L354 BasicCegarLoop]: trace histogram [1, 1, 1, 1] [2018-07-25 14:38:39,980 INFO L415 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-07-25 14:38:39,980 INFO L82 PathProgramCache]: Analyzing trace with hash 930412, now seen corresponding path program 1 times [2018-07-25 14:38:39,980 INFO L69 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-07-25 14:39:15,824 WARN L169 SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 324 [2018-07-25 14:39:17,464 WARN L169 SmtUtils]: Spent 140.00 ms on a formula simplification that was a NOOP. DAG size: 330 [2018-07-25 14:39:24,076 WARN L169 SmtUtils]: Spent 117.00 ms on a formula simplification that was a NOOP. DAG size: 354 [2018-07-25 14:39:26,342 WARN L169 SmtUtils]: Spent 124.00 ms on a formula simplification that was a NOOP. DAG size: 360 [2018-07-25 14:39:30,176 WARN L169 SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 372 [2018-07-25 14:39:38,694 WARN L169 SmtUtils]: Spent 122.00 ms on a formula simplification that was a NOOP. DAG size: 396 [2018-07-25 14:39:41,125 WARN L169 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 402 [2018-07-25 14:39:43,643 WARN L169 SmtUtils]: Spent 142.00 ms on a formula simplification that was a NOOP. DAG size: 408 [2018-07-25 14:39:46,274 WARN L169 SmtUtils]: Spent 114.00 ms on a formula simplification that was a NOOP. DAG size: 414 [2018-07-25 14:39:49,397 WARN L169 SmtUtils]: Spent 115.00 ms on a formula simplification that was a NOOP. DAG size: 420 [2018-07-25 14:39:52,227 WARN L169 SmtUtils]: Spent 119.00 ms on a formula simplification that was a NOOP. DAG size: 426 [2018-07-25 14:39:55,116 WARN L169 SmtUtils]: Spent 123.00 ms on a formula simplification that was a NOOP. DAG size: 432 [2018-07-25 14:39:58,114 WARN L169 SmtUtils]: Spent 124.00 ms on a formula simplification that was a NOOP. DAG size: 438 [2018-07-25 14:40:01,197 WARN L169 SmtUtils]: Spent 126.00 ms on a formula simplification that was a NOOP. DAG size: 444 [2018-07-25 14:40:04,476 WARN L169 SmtUtils]: Spent 130.00 ms on a formula simplification that was a NOOP. DAG size: 450 [2018-07-25 14:40:07,845 WARN L169 SmtUtils]: Spent 166.00 ms on a formula simplification that was a NOOP. DAG size: 456 [2018-07-25 14:40:11,334 WARN L169 SmtUtils]: Spent 139.00 ms on a formula simplification that was a NOOP. DAG size: 462 [2018-07-25 14:40:15,007 WARN L169 SmtUtils]: Spent 144.00 ms on a formula simplification that was a NOOP. DAG size: 468 [2018-07-25 14:40:18,714 WARN L169 SmtUtils]: Spent 144.00 ms on a formula simplification that was a NOOP. DAG size: 474 [2018-07-25 14:40:23,162 WARN L169 SmtUtils]: Spent 265.00 ms on a formula simplification that was a NOOP. DAG size: 480 [2018-07-25 14:40:27,486 WARN L169 SmtUtils]: Spent 150.00 ms on a formula simplification that was a NOOP. DAG size: 486 [2018-07-25 14:40:31,639 WARN L169 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 492 [2018-07-25 14:40:35,966 WARN L169 SmtUtils]: Spent 159.00 ms on a formula simplification that was a NOOP. DAG size: 498 [2018-07-25 14:40:40,445 WARN L169 SmtUtils]: Spent 163.00 ms on a formula simplification that was a NOOP. DAG size: 504 [2018-07-25 14:40:45,001 WARN L169 SmtUtils]: Spent 172.00 ms on a formula simplification that was a NOOP. DAG size: 510 [2018-07-25 14:40:49,767 WARN L169 SmtUtils]: Spent 176.00 ms on a formula simplification that was a NOOP. DAG size: 516 [2018-07-25 14:40:54,711 WARN L169 SmtUtils]: Spent 174.00 ms on a formula simplification that was a NOOP. DAG size: 522 [2018-07-25 14:40:59,881 WARN L169 SmtUtils]: Spent 178.00 ms on a formula simplification that was a NOOP. DAG size: 528 [2018-07-25 14:41:05,152 WARN L169 SmtUtils]: Spent 183.00 ms on a formula simplification that was a NOOP. DAG size: 534 [2018-07-25 14:41:10,631 WARN L169 SmtUtils]: Spent 190.00 ms on a formula simplification that was a NOOP. DAG size: 540 [2018-07-25 14:41:16,298 WARN L169 SmtUtils]: Spent 195.00 ms on a formula simplification that was a NOOP. DAG size: 546 [2018-07-25 14:41:22,082 WARN L169 SmtUtils]: Spent 200.00 ms on a formula simplification that was a NOOP. DAG size: 552 [2018-07-25 14:41:28,061 WARN L169 SmtUtils]: Spent 211.00 ms on a formula simplification that was a NOOP. DAG size: 558 [2018-07-25 14:41:34,180 WARN L169 SmtUtils]: Spent 211.00 ms on a formula simplification that was a NOOP. DAG size: 564 [2018-07-25 14:41:40,442 WARN L169 SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 570 [2018-07-25 14:41:46,932 WARN L169 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 576 [2018-07-25 14:41:53,632 WARN L169 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 582 [2018-07-25 14:42:00,427 WARN L169 SmtUtils]: Spent 232.00 ms on a formula simplification that was a NOOP. DAG size: 588 [2018-07-25 14:42:07,415 WARN L169 SmtUtils]: Spent 237.00 ms on a formula simplification that was a NOOP. DAG size: 594 [2018-07-25 14:42:14,697 WARN L169 SmtUtils]: Spent 236.00 ms on a formula simplification that was a NOOP. DAG size: 600 [2018-07-25 14:42:22,201 WARN L169 SmtUtils]: Spent 243.00 ms on a formula simplification that was a NOOP. DAG size: 606 [2018-07-25 14:42:29,824 WARN L169 SmtUtils]: Spent 243.00 ms on a formula simplification that was a NOOP. DAG size: 612 [2018-07-25 14:42:37,674 WARN L169 SmtUtils]: Spent 253.00 ms on a formula simplification that was a NOOP. DAG size: 618 [2018-07-25 14:42:45,749 WARN L169 SmtUtils]: Spent 261.00 ms on a formula simplification that was a NOOP. DAG size: 624 [2018-07-25 14:42:54,062 WARN L169 SmtUtils]: Spent 264.00 ms on a formula simplification that was a NOOP. DAG size: 630 Received shutdown request... [2018-07-25 14:43:00,986 WARN L541 AbstractCegarLoop]: Verification canceled [2018-07-25 14:43:00,992 WARN L202 ceAbstractionStarter]: Timeout [2018-07-25 14:43:00,992 INFO L202 PluginConnector]: Adding new model jm2006.c.i_3.bplTransformedIcfg_BEv2_3.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 25.07 02:43:00 BoogieIcfgContainer [2018-07-25 14:43:00,993 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-07-25 14:43:00,994 INFO L168 Benchmark]: Toolchain (without parser) took 261649.84 ms. Allocated memory was 1.5 GB in the beginning and 1.5 GB in the end (delta: 8.9 MB). Free memory was 1.4 GB in the beginning and 853.9 MB in the end (delta: 589.9 MB). Peak memory consumption was 598.8 MB. Max. memory is 7.1 GB. [2018-07-25 14:43:00,995 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.21 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-07-25 14:43:00,996 INFO L168 Benchmark]: Boogie Procedure Inliner took 43.97 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-07-25 14:43:00,996 INFO L168 Benchmark]: Boogie Preprocessor took 21.46 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-07-25 14:43:00,997 INFO L168 Benchmark]: RCFGBuilder took 226.91 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 7.1 GB. [2018-07-25 14:43:00,998 INFO L168 Benchmark]: TraceAbstraction took 261352.95 ms. Allocated memory was 1.5 GB in the beginning and 1.5 GB in the end (delta: 8.9 MB). Free memory was 1.4 GB in the beginning and 853.9 MB in the end (delta: 579.3 MB). Peak memory consumption was 588.2 MB. Max. memory is 7.1 GB. [2018-07-25 14:43:01,002 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 0.21 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 43.97 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 21.46 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. * RCFGBuilder took 226.91 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 7.1 GB. * TraceAbstraction took 261352.95 ms. Allocated memory was 1.5 GB in the beginning and 1.5 GB in the end (delta: 8.9 MB). Free memory was 1.4 GB in the beginning and 853.9 MB in the end (delta: 579.3 MB). Peak memory consumption was 588.2 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - TimeoutResultAtElement [Line: 54]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 54). Cancelled while BasicCegarLoop was analyzing trace of length 5 with TraceHistMax 1, while PredicateComparison was comparing new predicate (quantifier-free) to 315 known predicates. - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 6 locations, 1 error locations. TIMEOUT Result, 261.2s OverallTime, 2 OverallIterations, 1 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 3 SDtfs, 0 SDslu, 1 SDs, 0 SdLazy, 3 SolverSat, 0 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 22 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=5occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 0.0s AutomataMinimizationTime, 1 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.0s 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/jm2006.c.i_3.bplTransformedIcfg_BEv2_3.bpl_AutomizerBpl-pdr-smtinterpol.epf_AutomizerBplInline.xml/Csv-Benchmark-0-2018-07-25_14-43-01-014.csv Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/jm2006.c.i_3.bplTransformedIcfg_BEv2_3.bpl_AutomizerBpl-pdr-smtinterpol.epf_AutomizerBplInline.xml/Csv-TraceAbstractionBenchmarks-0-2018-07-25_14-43-01-014.csv Completed graceful shutdown