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/20170319-ConjunctivePathPrograms/hhk2008.c.i_3.bplTransformedIcfg_BEv2_3.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.23-e6fd87c [2018-07-25 09:08:29,662 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-07-25 09:08:29,665 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-07-25 09:08:29,683 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-07-25 09:08:29,684 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-07-25 09:08:29,685 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-07-25 09:08:29,687 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-07-25 09:08:29,690 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-07-25 09:08:29,692 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-07-25 09:08:29,693 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-07-25 09:08:29,694 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-07-25 09:08:29,695 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-07-25 09:08:29,696 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-07-25 09:08:29,697 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-07-25 09:08:29,698 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-07-25 09:08:29,699 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-07-25 09:08:29,699 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-07-25 09:08:29,701 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-07-25 09:08:29,704 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-07-25 09:08:29,705 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-07-25 09:08:29,706 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-07-25 09:08:29,708 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-07-25 09:08:29,710 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-07-25 09:08:29,711 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-07-25 09:08:29,711 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-07-25 09:08:29,712 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-07-25 09:08:29,713 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-07-25 09:08:29,714 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-07-25 09:08:29,715 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-07-25 09:08:29,716 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-07-25 09:08:29,716 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-07-25 09:08:29,717 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-07-25 09:08:29,717 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-07-25 09:08:29,718 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-07-25 09:08:29,719 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-07-25 09:08:29,720 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-07-25 09:08:29,720 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/Pdr/AutomizerBpl-pdr.epf [2018-07-25 09:08:29,736 INFO L110 SettingsManager]: Loading preferences was successful [2018-07-25 09:08:29,737 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-07-25 09:08:29,738 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-07-25 09:08:29,738 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=PDR [2018-07-25 09:08:29,739 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-07-25 09:08:29,739 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-07-25 09:08:29,813 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-07-25 09:08:29,829 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-07-25 09:08:29,836 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-07-25 09:08:29,838 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2018-07-25 09:08:29,838 INFO L276 PluginConnector]: Boogie PL CUP Parser initialized [2018-07-25 09:08:29,840 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170319-ConjunctivePathPrograms/hhk2008.c.i_3.bplTransformedIcfg_BEv2_3.bpl [2018-07-25 09:08:29,840 INFO L111 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170319-ConjunctivePathPrograms/hhk2008.c.i_3.bplTransformedIcfg_BEv2_3.bpl' [2018-07-25 09:08:29,910 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-07-25 09:08:29,911 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-07-25 09:08:29,912 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-07-25 09:08:29,912 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-07-25 09:08:29,913 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-07-25 09:08:29,936 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "hhk2008.c.i_3.bplTransformedIcfg_BEv2_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 25.07 09:08:29" (1/1) ... [2018-07-25 09:08:29,948 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "hhk2008.c.i_3.bplTransformedIcfg_BEv2_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 25.07 09:08:29" (1/1) ... [2018-07-25 09:08:29,955 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-07-25 09:08:29,956 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-07-25 09:08:29,957 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-07-25 09:08:29,957 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-07-25 09:08:29,970 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "hhk2008.c.i_3.bplTransformedIcfg_BEv2_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 25.07 09:08:29" (1/1) ... [2018-07-25 09:08:29,970 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "hhk2008.c.i_3.bplTransformedIcfg_BEv2_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 25.07 09:08:29" (1/1) ... [2018-07-25 09:08:29,971 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "hhk2008.c.i_3.bplTransformedIcfg_BEv2_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 25.07 09:08:29" (1/1) ... [2018-07-25 09:08:29,971 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "hhk2008.c.i_3.bplTransformedIcfg_BEv2_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 25.07 09:08:29" (1/1) ... [2018-07-25 09:08:29,975 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "hhk2008.c.i_3.bplTransformedIcfg_BEv2_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 25.07 09:08:29" (1/1) ... [2018-07-25 09:08:29,977 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "hhk2008.c.i_3.bplTransformedIcfg_BEv2_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 25.07 09:08:29" (1/1) ... [2018-07-25 09:08:29,978 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "hhk2008.c.i_3.bplTransformedIcfg_BEv2_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 25.07 09:08:29" (1/1) ... [2018-07-25 09:08:29,980 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-07-25 09:08:29,981 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-07-25 09:08:29,981 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-07-25 09:08:29,981 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-07-25 09:08:29,982 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "hhk2008.c.i_3.bplTransformedIcfg_BEv2_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 25.07 09:08:29" (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 09:08:30,059 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2018-07-25 09:08:30,059 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-07-25 09:08:30,059 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-07-25 09:08:30,226 INFO L273 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-07-25 09:08:30,227 INFO L202 PluginConnector]: Adding new model hhk2008.c.i_3.bplTransformedIcfg_BEv2_3.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.07 09:08:30 BoogieIcfgContainer [2018-07-25 09:08:30,227 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-07-25 09:08:30,228 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-07-25 09:08:30,228 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-07-25 09:08:30,232 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-07-25 09:08:30,232 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "hhk2008.c.i_3.bplTransformedIcfg_BEv2_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 25.07 09:08:29" (1/2) ... [2018-07-25 09:08:30,233 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4c7df975 and model type hhk2008.c.i_3.bplTransformedIcfg_BEv2_3.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.07 09:08:30, skipping insertion in model container [2018-07-25 09:08:30,234 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "hhk2008.c.i_3.bplTransformedIcfg_BEv2_3.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.07 09:08:30" (2/2) ... [2018-07-25 09:08:30,236 INFO L112 eAbstractionObserver]: Analyzing ICFG hhk2008.c.i_3.bplTransformedIcfg_BEv2_3.bpl [2018-07-25 09:08:30,246 INFO L133 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:PDR Determinization: PREDICATE_ABSTRACTION [2018-07-25 09:08:30,254 INFO L145 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-07-25 09:08:30,304 INFO L128 ementStrategyFactory]: Using default assertion order modulation [2018-07-25 09:08:30,305 INFO L374 AbstractCegarLoop]: Interprodecural is true [2018-07-25 09:08:30,305 INFO L375 AbstractCegarLoop]: Hoare is true [2018-07-25 09:08:30,305 INFO L376 AbstractCegarLoop]: Compute interpolants for PDR [2018-07-25 09:08:30,305 INFO L377 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-07-25 09:08:30,306 INFO L378 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-07-25 09:08:30,306 INFO L379 AbstractCegarLoop]: Difference is false [2018-07-25 09:08:30,306 INFO L380 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-07-25 09:08:30,306 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-07-25 09:08:30,324 INFO L276 IsEmpty]: Start isEmpty. Operand 5 states. [2018-07-25 09:08:30,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2018-07-25 09:08:30,336 INFO L346 BasicCegarLoop]: Found error trace [2018-07-25 09:08:30,337 INFO L354 BasicCegarLoop]: trace histogram [1, 1, 1] [2018-07-25 09:08:30,339 INFO L415 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-07-25 09:08:30,345 INFO L82 PathProgramCache]: Analyzing trace with hash 29955, now seen corresponding path program 1 times [2018-07-25 09:08:30,352 INFO L69 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-07-25 09:08:30,511 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-07-25 09:08:30,512 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-07-25 09:08:30,522 INFO L451 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-07-25 09:08:30,531 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-07-25 09:08:30,532 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-07-25 09:08:30,546 INFO L87 Difference]: Start difference. First operand 5 states. Second operand 3 states. [2018-07-25 09:08:30,627 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-25 09:08:30,628 INFO L93 Difference]: Finished difference Result 8 states and 9 transitions. [2018-07-25 09:08:30,629 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-07-25 09:08:30,630 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 3 [2018-07-25 09:08:30,631 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-25 09:08:30,646 INFO L225 Difference]: With dead ends: 8 [2018-07-25 09:08:30,647 INFO L226 Difference]: Without dead ends: 5 [2018-07-25 09:08:30,651 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 09:08:30,670 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5 states. [2018-07-25 09:08:30,685 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5 to 5. [2018-07-25 09:08:30,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2018-07-25 09:08:30,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 5 transitions. [2018-07-25 09:08:30,689 INFO L78 Accepts]: Start accepts. Automaton has 5 states and 5 transitions. Word has length 3 [2018-07-25 09:08:30,689 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-25 09:08:30,689 INFO L472 AbstractCegarLoop]: Abstraction has 5 states and 5 transitions. [2018-07-25 09:08:30,690 INFO L473 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-07-25 09:08:30,690 INFO L276 IsEmpty]: Start isEmpty. Operand 5 states and 5 transitions. [2018-07-25 09:08:30,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2018-07-25 09:08:30,690 INFO L346 BasicCegarLoop]: Found error trace [2018-07-25 09:08:30,691 INFO L354 BasicCegarLoop]: trace histogram [1, 1, 1, 1] [2018-07-25 09:08:30,691 INFO L415 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-07-25 09:08:30,691 INFO L82 PathProgramCache]: Analyzing trace with hash 930412, now seen corresponding path program 1 times [2018-07-25 09:08:30,692 INFO L69 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-07-25 09:08:32,090 WARN L169 SmtUtils]: Spent 125.00 ms on a formula simplification that was a NOOP. DAG size: 44 [2018-07-25 09:08:32,494 WARN L169 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 15 DAG size of output: 13 [2018-07-25 09:08:33,105 WARN L169 SmtUtils]: Spent 134.00 ms on a formula simplification that was a NOOP. DAG size: 60 [2018-07-25 09:08:33,460 WARN L169 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 68 [2018-07-25 09:08:34,144 WARN L169 SmtUtils]: Spent 129.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2018-07-25 09:08:34,527 WARN L169 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 92 [2018-07-25 09:08:35,368 WARN L169 SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2018-07-25 09:08:35,959 WARN L169 SmtUtils]: Spent 152.00 ms on a formula simplification that was a NOOP. DAG size: 116 [2018-07-25 09:08:36,605 WARN L169 SmtUtils]: Spent 115.00 ms on a formula simplification that was a NOOP. DAG size: 124 [2018-07-25 09:08:37,085 WARN L169 SmtUtils]: Spent 129.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2018-07-25 09:08:37,571 WARN L169 SmtUtils]: Spent 135.00 ms on a formula simplification that was a NOOP. DAG size: 140 [2018-07-25 09:08:38,110 WARN L169 SmtUtils]: Spent 142.00 ms on a formula simplification that was a NOOP. DAG size: 148 [2018-07-25 09:08:39,074 WARN L169 SmtUtils]: Spent 311.00 ms on a formula simplification that was a NOOP. DAG size: 156 [2018-07-25 09:08:39,765 WARN L169 SmtUtils]: Spent 177.00 ms on a formula simplification that was a NOOP. DAG size: 164 [2018-07-25 09:08:40,464 WARN L169 SmtUtils]: Spent 187.00 ms on a formula simplification that was a NOOP. DAG size: 172 [2018-07-25 09:08:41,183 WARN L169 SmtUtils]: Spent 187.00 ms on a formula simplification that was a NOOP. DAG size: 180 [2018-07-25 09:08:42,016 WARN L169 SmtUtils]: Spent 229.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2018-07-25 09:08:42,946 WARN L169 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2018-07-25 09:08:43,899 WARN L169 SmtUtils]: Spent 232.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2018-07-25 09:08:44,856 WARN L169 SmtUtils]: Spent 235.00 ms on a formula simplification that was a NOOP. DAG size: 212 [2018-07-25 09:08:45,915 WARN L169 SmtUtils]: Spent 247.00 ms on a formula simplification that was a NOOP. DAG size: 220 [2018-07-25 09:08:47,050 WARN L169 SmtUtils]: Spent 256.00 ms on a formula simplification that was a NOOP. DAG size: 228 [2018-07-25 09:08:48,195 WARN L169 SmtUtils]: Spent 304.00 ms on a formula simplification that was a NOOP. DAG size: 236 [2018-07-25 09:08:49,603 WARN L169 SmtUtils]: Spent 298.00 ms on a formula simplification that was a NOOP. DAG size: 244 [2018-07-25 09:08:51,520 WARN L169 SmtUtils]: Spent 310.00 ms on a formula simplification that was a NOOP. DAG size: 252 [2018-07-25 09:08:52,506 WARN L169 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 15 DAG size of output: 13 [2018-07-25 09:08:53,971 WARN L169 SmtUtils]: Spent 827.00 ms on a formula simplification that was a NOOP. DAG size: 260 [2018-07-25 09:08:56,237 WARN L169 SmtUtils]: Spent 320.00 ms on a formula simplification that was a NOOP. DAG size: 268 [2018-07-25 09:08:57,904 WARN L169 SmtUtils]: Spent 389.00 ms on a formula simplification that was a NOOP. DAG size: 276 [2018-07-25 09:08:59,559 WARN L169 SmtUtils]: Spent 373.00 ms on a formula simplification that was a NOOP. DAG size: 284 [2018-07-25 09:09:01,266 WARN L169 SmtUtils]: Spent 386.00 ms on a formula simplification that was a NOOP. DAG size: 292 [2018-07-25 09:09:03,003 WARN L169 SmtUtils]: Spent 380.00 ms on a formula simplification that was a NOOP. DAG size: 300 [2018-07-25 09:09:04,886 WARN L169 SmtUtils]: Spent 399.00 ms on a formula simplification that was a NOOP. DAG size: 308 [2018-07-25 09:09:06,829 WARN L169 SmtUtils]: Spent 417.00 ms on a formula simplification that was a NOOP. DAG size: 316 [2018-07-25 09:09:08,904 WARN L169 SmtUtils]: Spent 461.00 ms on a formula simplification that was a NOOP. DAG size: 324 [2018-07-25 09:09:11,052 WARN L169 SmtUtils]: Spent 447.00 ms on a formula simplification that was a NOOP. DAG size: 332 [2018-07-25 09:09:13,268 WARN L169 SmtUtils]: Spent 472.00 ms on a formula simplification that was a NOOP. DAG size: 340 [2018-07-25 09:09:15,737 WARN L169 SmtUtils]: Spent 476.00 ms on a formula simplification that was a NOOP. DAG size: 348 [2018-07-25 09:09:18,257 WARN L169 SmtUtils]: Spent 514.00 ms on a formula simplification that was a NOOP. DAG size: 356 [2018-07-25 09:09:20,943 WARN L169 SmtUtils]: Spent 508.00 ms on a formula simplification that was a NOOP. DAG size: 364 [2018-07-25 09:09:23,540 WARN L169 SmtUtils]: Spent 536.00 ms on a formula simplification that was a NOOP. DAG size: 372 [2018-07-25 09:09:26,386 WARN L169 SmtUtils]: Spent 566.00 ms on a formula simplification that was a NOOP. DAG size: 380 [2018-07-25 09:09:29,338 WARN L169 SmtUtils]: Spent 578.00 ms on a formula simplification that was a NOOP. DAG size: 388 [2018-07-25 09:09:32,302 WARN L169 SmtUtils]: Spent 599.00 ms on a formula simplification that was a NOOP. DAG size: 396 [2018-07-25 09:09:35,454 WARN L169 SmtUtils]: Spent 589.00 ms on a formula simplification that was a NOOP. DAG size: 404 [2018-07-25 09:09:38,737 WARN L169 SmtUtils]: Spent 659.00 ms on a formula simplification that was a NOOP. DAG size: 412 [2018-07-25 09:09:42,184 WARN L169 SmtUtils]: Spent 639.00 ms on a formula simplification that was a NOOP. DAG size: 420 [2018-07-25 09:09:45,673 WARN L169 SmtUtils]: Spent 654.00 ms on a formula simplification that was a NOOP. DAG size: 428 [2018-07-25 09:09:49,366 WARN L169 SmtUtils]: Spent 720.00 ms on a formula simplification that was a NOOP. DAG size: 436 [2018-07-25 09:09:53,095 WARN L169 SmtUtils]: Spent 697.00 ms on a formula simplification that was a NOOP. DAG size: 444 [2018-07-25 09:09:57,107 WARN L169 SmtUtils]: Spent 732.00 ms on a formula simplification that was a NOOP. DAG size: 452 [2018-07-25 09:10:01,122 WARN L169 SmtUtils]: Spent 719.00 ms on a formula simplification that was a NOOP. DAG size: 460 [2018-07-25 09:10:05,228 WARN L169 SmtUtils]: Spent 756.00 ms on a formula simplification that was a NOOP. DAG size: 468 [2018-07-25 09:10:09,548 WARN L169 SmtUtils]: Spent 786.00 ms on a formula simplification that was a NOOP. DAG size: 476 [2018-07-25 09:10:13,957 WARN L169 SmtUtils]: Spent 787.00 ms on a formula simplification that was a NOOP. DAG size: 484 [2018-07-25 09:10:18,706 WARN L169 SmtUtils]: Spent 815.00 ms on a formula simplification that was a NOOP. DAG size: 492 [2018-07-25 09:10:23,524 WARN L169 SmtUtils]: Spent 813.00 ms on a formula simplification that was a NOOP. DAG size: 500 [2018-07-25 09:10:28,623 WARN L169 SmtUtils]: Spent 858.00 ms on a formula simplification that was a NOOP. DAG size: 508 [2018-07-25 09:10:33,797 WARN L169 SmtUtils]: Spent 883.00 ms on a formula simplification that was a NOOP. DAG size: 516 [2018-07-25 09:10:39,157 WARN L169 SmtUtils]: Spent 884.00 ms on a formula simplification that was a NOOP. DAG size: 524 [2018-07-25 09:10:44,761 WARN L169 SmtUtils]: Spent 913.00 ms on a formula simplification that was a NOOP. DAG size: 532 [2018-07-25 09:10:50,357 WARN L169 SmtUtils]: Spent 937.00 ms on a formula simplification that was a NOOP. DAG size: 540 [2018-07-25 09:10:56,154 WARN L169 SmtUtils]: Spent 963.00 ms on a formula simplification that was a NOOP. DAG size: 548 [2018-07-25 09:11:02,115 WARN L169 SmtUtils]: Spent 1.05 s on a formula simplification that was a NOOP. DAG size: 556 [2018-07-25 09:11:08,231 WARN L169 SmtUtils]: Spent 981.00 ms on a formula simplification that was a NOOP. DAG size: 564 [2018-07-25 09:11:14,560 WARN L169 SmtUtils]: Spent 1.01 s on a formula simplification that was a NOOP. DAG size: 572 [2018-07-25 09:11:21,189 WARN L169 SmtUtils]: Spent 1.04 s on a formula simplification that was a NOOP. DAG size: 580 [2018-07-25 09:11:27,972 WARN L169 SmtUtils]: Spent 1.15 s on a formula simplification that was a NOOP. DAG size: 588 [2018-07-25 09:11:34,925 WARN L169 SmtUtils]: Spent 1.12 s on a formula simplification that was a NOOP. DAG size: 596 [2018-07-25 09:11:42,060 WARN L169 SmtUtils]: Spent 1.12 s on a formula simplification that was a NOOP. DAG size: 604 [2018-07-25 09:11:49,403 WARN L169 SmtUtils]: Spent 1.18 s on a formula simplification that was a NOOP. DAG size: 612 [2018-07-25 09:11:56,961 WARN L169 SmtUtils]: Spent 1.18 s on a formula simplification that was a NOOP. DAG size: 620 [2018-07-25 09:12:04,851 WARN L169 SmtUtils]: Spent 1.21 s on a formula simplification that was a NOOP. DAG size: 628 [2018-07-25 09:12:12,904 WARN L169 SmtUtils]: Spent 1.28 s on a formula simplification that was a NOOP. DAG size: 636 [2018-07-25 09:12:21,123 WARN L169 SmtUtils]: Spent 1.24 s on a formula simplification that was a NOOP. DAG size: 644 [2018-07-25 09:12:29,704 WARN L169 SmtUtils]: Spent 1.37 s on a formula simplification that was a NOOP. DAG size: 652 [2018-07-25 09:12:38,538 WARN L169 SmtUtils]: Spent 1.30 s on a formula simplification that was a NOOP. DAG size: 660 [2018-07-25 09:12:47,552 WARN L169 SmtUtils]: Spent 1.39 s on a formula simplification that was a NOOP. DAG size: 668 [2018-07-25 09:12:56,745 WARN L169 SmtUtils]: Spent 1.37 s on a formula simplification that was a NOOP. DAG size: 676 [2018-07-25 09:13:06,305 WARN L169 SmtUtils]: Spent 1.38 s on a formula simplification that was a NOOP. DAG size: 684 Received shutdown request... [2018-07-25 09:13:10,629 WARN L541 AbstractCegarLoop]: Verification canceled [2018-07-25 09:13:10,633 WARN L202 ceAbstractionStarter]: Timeout [2018-07-25 09:13:10,634 INFO L202 PluginConnector]: Adding new model hhk2008.c.i_3.bplTransformedIcfg_BEv2_3.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 25.07 09:13:10 BoogieIcfgContainer [2018-07-25 09:13:10,634 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-07-25 09:13:10,635 INFO L168 Benchmark]: Toolchain (without parser) took 280724.54 ms. Allocated memory was 1.5 GB in the beginning and 1.4 GB in the end (delta: -113.8 MB). Free memory was 1.5 GB in the beginning and 1.3 GB in the end (delta: 195.8 MB). Peak memory consumption was 82.0 MB. Max. memory is 7.1 GB. [2018-07-25 09:13:10,636 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.54 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 09:13:10,637 INFO L168 Benchmark]: Boogie Procedure Inliner took 43.43 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 09:13:10,637 INFO L168 Benchmark]: Boogie Preprocessor took 24.04 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 09:13:10,638 INFO L168 Benchmark]: RCFGBuilder took 246.41 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 09:13:10,639 INFO L168 Benchmark]: TraceAbstraction took 280406.13 ms. Allocated memory was 1.5 GB in the beginning and 1.4 GB in the end (delta: -113.8 MB). Free memory was 1.4 GB in the beginning and 1.3 GB in the end (delta: 174.6 MB). Peak memory consumption was 60.9 MB. Max. memory is 7.1 GB. [2018-07-25 09:13:10,643 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 0.54 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 43.43 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 24.04 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 246.41 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 280406.13 ms. Allocated memory was 1.5 GB in the beginning and 1.4 GB in the end (delta: -113.8 MB). Free memory was 1.4 GB in the beginning and 1.3 GB in the end (delta: 174.6 MB). Peak memory consumption was 60.9 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - TimeoutResultAtElement [Line: 48]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 48). Cancelled while BasicCegarLoop was analyzing trace of length 5 with TraceHistMax 1, while Pdr was Timeout or canceled while running Pdr. - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 6 locations, 1 error locations. TIMEOUT Result, 280.3s OverallTime, 2 OverallIterations, 1 TraceHistogramMax, 0.1s 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: 0.1s 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/hhk2008.c.i_3.bplTransformedIcfg_BEv2_3.bpl_AutomizerBpl-pdr.epf_AutomizerBplInline.xml/Csv-Benchmark-0-2018-07-25_09-13-10-656.csv Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/hhk2008.c.i_3.bplTransformedIcfg_BEv2_3.bpl_AutomizerBpl-pdr.epf_AutomizerBplInline.xml/Csv-TraceAbstractionBenchmarks-0-2018-07-25_09-13-10-656.csv Completed graceful shutdown